← All changes | includes/class-mxchat-admin.php +3625 -9691 3.2.21 → 1.6.2 View file →

		@@ -6,463 +6,82 @@
6	6	class MxChat_Admin {
7	7	private $options;
8	8	private $chat_count;
9	9	private $is_activated;
10		- private $knowledge_manager;
11	10
12		- /**
13		- * Get whether the license is activated
14		- * @return bool
15		- */
16		- public function is_activated() {
17		- return $this->is_activated;
18		- }
19		-
20		- /**
21		- * Get plugin options
22		- * @return array
23		- */
24		- public function get_options() {
25		- return $this->options;
26		- }
27		-
28		- public function __construct($knowledge_manager = null) {
	11	+ public function __construct() {
29	12	$this->options = get_option('mxchat_options');
30	13	$this->chat_count = get_option('mxchat_chat_count', 0);
31	14	$this->is_activated = $this->is_license_active();
32		- $this->knowledge_manager = $knowledge_manager;
33	15
34		- // Seed defaults on init, not here — the constructor runs on
35		- // plugins_loaded, before the mxchat textdomain loads (init, priority 10),
36		- // so translating the default strings here both triggers WP 6.7's
37		- // _load_textdomain_just_in_time notice and stores the untranslated
38		- // English fallbacks. Priority 20 lands after mxchat_load_textdomain().
	16	+ // Initialize default options if they are not set
39	17	if (!$this->options) {
40		- add_action('init', array($this, 'initialize_default_options'), 20);
	18	+ $this->initialize_default_options();
41	19	}
42	20
43	21	// Add admin menu and initialize settings
44	22	add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
45		- // Pro & Extensions registers at priority 30 so it always lands last in
46		- // the sidebar — below API Access (priority 20) and below any other
47		- // submenu that hooks at default priority 10.
48		- add_action('admin_menu', array($this, 'mxchat_add_pro_extensions_page'), 30);
49		- // Onboarding visibility — runs LAST so it can remove the submenu after every
50		- // other add_submenu_page() call. The page stays reachable by direct URL.
51		- add_action('admin_menu', array($this, 'mxchat_apply_onboarding_visibility'), 999);
52	23	add_action('admin_init', array($this, 'mxchat_page_init'));
53		- add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
	24	+ add_action('admin_init', array($this, 'mxchat_prompts_page_init')); // Add this line
54	25	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
55		- // Add body class for the Onboarding wizard (plan-905439) so the
56		- // chrome-surgery CSS in admin-onboarding-wizard.css can scope its
57		- // WP-sidebar collapse to this page only.
58		- add_filter('admin_body_class', array($this, 'mxchat_add_onboarding_body_class'));
59	26	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	27	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
60	28	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
61	29	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
62	30	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
63		- add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
	31	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
64	32	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
65	33	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
66	34	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
	35	+ add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
67	36	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
	37	+ // Add the AJAX handler for logged-in users
	38	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
68	39	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
	40	+
	41	+ // Define admin_post actions for form submission handling
69	42	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
70	43	add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
71		- add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
72		- add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
	44	+ add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
	45	+ add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
	46	+ add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
73	47
74		- // Leads tab (inside Transcripts)
75		- add_action('wp_ajax_mxchat_fetch_leads', array($this, 'mxchat_fetch_leads'));
76		- add_action('wp_ajax_mxchat_delete_leads', array($this, 'mxchat_delete_leads'));
77		- add_action('wp_ajax_mxchat_export_leads', array($this, 'mxchat_export_leads'));
	48	+ add_action('save_post', array($this, 'handle_post_update'), 10, 3);
	49	+ add_action('post_updated', array($this, 'handle_post_update'), 10, 3);
	50	+add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
78	51
79		- add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
80		- add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
81		- add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
82		- add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
83		- // Self-heal: the cleanup event is otherwise only scheduled at activation or
84		- // when the retention setting CHANGES — if it is ever lost (deactivate cycle,
85		- // cron-option wipe, DB restore) nothing re-registers it and retention goes
86		- // silently inert while the UI still says it is on (plan-bc08a6).
87		- add_action('admin_init', array($this, 'ensure_transcript_cleanup_scheduled'));
88	52
89		- add_action('admin_init', array($this, 'register_pinecone_settings'));
90		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
91		-
92		- add_action('admin_notices', array($this, 'display_admin_notices'));
93		-
94		- add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
95		- add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
96		- add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
97		-
98		- // wp_ajax_mxchat_save_selected_bot is registered (and handled) in
99		- // admin/class-ajax-handler.php — a duplicate registration here pointed
100		- // at a method this class never defined, a load-order-dependent fatal
101		- // waiting to fire (plan 52bcad).
102		- add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
103		- add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
104		-
105		- // Actions page AJAX handlers
106		- add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
107		- add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
108		- add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
109		- add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
110		- add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
111		- add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
112		- add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
113		- add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
114		- add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
115		- add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
116		-
117		- // Slack test connection
118		- add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
119		-
120		- // Translation handlers
121		- add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
122		- add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
123		-
124		- // 3.2.3: Embedding model switch protection
125		- add_action('wp_ajax_mxchat_check_embedding_switch', array($this, 'mxchat_check_embedding_switch_ajax'));
126		- add_action('wp_ajax_mxchat_dismiss_embedding_mismatch', array($this, 'mxchat_dismiss_embedding_mismatch_ajax'));
127		- add_action('wp_ajax_mxchat_dismiss_telegram_secret_notice', array($this, 'mxchat_dismiss_telegram_secret_notice_ajax'));
128		- add_action('admin_notices', array($this, 'mxchat_embedding_mismatch_notice'));
129		- add_action('admin_notices', array($this, 'mxchat_telegram_secret_notice'));
130	53	}
131	54
132		- /**
133		- * Nudge admins to configure a Telegram webhook secret (plan-0c17b5).
134		- *
135		- * Shown only when a Telegram bot token is configured (integration active)
136		- * AND no webhook secret is set. Without a secret the webhook falls back to a
137		- * Telegram source-IP check — safer than the old fail-open, but a real secret
138		- * is the recommended protection. Dismissible; does not block anything.
139		- */
140		- public function mxchat_telegram_secret_notice() {
141		- if (!current_user_can('manage_options')) {
142		- return;
143		- }
144		- $options = get_option('mxchat_options', array());
145		- $has_token = !empty($options['telegram_bot_token']);
146		- $has_secret = !empty($options['telegram_webhook_secret']);
147		- if (!$has_token) {
148		- return;
149		- }
150		-
151		- // Inbound rejections recorded by verify_telegram_request() (plan 30398e).
152		- // When the webhook is actually being rejected this stops being a hardening
153		- // suggestion and becomes an outage report: it shows even when a secret IS
154		- // set (a wrong or unregistered secret rejects just as hard as none), and it
155		- // ignores the dismissal flag, because a nudge someone dismissed in July
156		- // must not silence live breakage. It self-clears on the first accepted
157		- // request, so a fixed install stops nagging without anyone touching it.
158		- $rejects = get_option('mxchat_telegram_webhook_rejects', array());
159		- $reject_count = (is_array($rejects) && !empty($rejects['count'])) ? (int) $rejects['count'] : 0;
160		-
161		- if ($reject_count < 1) {
162		- // Nothing is failing — the original advisory, unchanged.
163		- if ($has_secret) {
164		- return;
165		- }
166		- if (get_option('mxchat_dismissed_telegram_secret_notice', '') === '1') {
167		- return;
168		- }
169		- }
170		-
171		- $settings_url = admin_url('admin.php?page=mxchat-settings#integrations-telegram');
172		- ?>
173		- <?php if ($reject_count > 0) : ?>
174		- <div class="notice notice-error mxchat-telegram-reject-notice">
175		- <p><strong><?php esc_html_e('MxChat: Telegram is sending replies your site is rejecting', 'mxchat'); ?></strong></p>
176		- <p>
177		- <?php
178		- echo esc_html(sprintf(
179		- /* translators: 1: number of rejected webhook requests, 2: local date and time of the most recent one */
180		- _n(
181		- '%1$s incoming webhook request has been rejected (most recently %2$s), so agent replies from Telegram are not reaching your visitors.',
182		- '%1$s incoming webhook requests have been rejected (most recently %2$s), so agent replies from Telegram are not reaching your visitors.',
183		- $reject_count,
184		- 'mxchat'
185		- ),
186		- number_format_i18n($reject_count),
187		- !empty($rejects['last_ts'])
188		- ? wp_date(get_option('date_format') . ' ' . get_option('time_format'), (int) $rejects['last_ts'])
189		- : __('unknown time', 'mxchat')
190		- ));
191		- ?>
192		- </p>
193		- <p><?php echo esc_html($this->mxchat_telegram_reject_advice($rejects['last_reason'] ?? '')); ?></p>
194		- <p>
195		- <a href="<?php echo esc_url($settings_url); ?>" class="button button-primary"><?php esc_html_e('Open Telegram settings', 'mxchat'); ?></a>
196		- </p>
197		- </div>
198		- <?php else : ?>
199		- <div class="notice notice-warning is-dismissible mxchat-telegram-secret-notice">
200		- <p><strong><?php esc_html_e('MxChat: Telegram webhook is running without a secret token', 'mxchat'); ?></strong></p>
201		- <p>
202		- <?php esc_html_e('Your Telegram integration is active but no webhook secret is configured. Requests are currently verified only by origin IP. For full protection, set a webhook secret token in the Telegram settings and re-register your webhook.', 'mxchat'); ?>
203		- </p>
204		- <p>
205		- <a href="<?php echo esc_url($settings_url); ?>" class="button button-primary"><?php esc_html_e('Open Telegram settings', 'mxchat'); ?></a>
206		- </p>
207		- </div>
208		- <?php endif; ?>
209		- <script>
210		- (function(){
211		- var n = document.querySelector('.mxchat-telegram-secret-notice');
212		- if (!n) return;
213		- n.addEventListener('click', function(e){
214		- if (e.target && e.target.classList.contains('notice-dismiss')) {
215		- var d = new FormData();
216		- d.append('action', 'mxchat_dismiss_telegram_secret_notice');
217		- d.append('nonce', '<?php echo esc_js(wp_create_nonce('mxchat_dismiss_telegram_secret')); ?>');
218		- fetch('<?php echo esc_url(admin_url('admin-ajax.php')); ?>', { method: 'POST', body: d, credentials: 'same-origin' });
219		- }
220		- });
221		- })();
222		- </script>
223		- <?php
	55	+ // Method to check if the license is active
	56	+ private function is_license_active() {
	57	+ $license_status = get_option('mxchat_license_status', 'inactive');
	58	+ return $license_status === 'active';
224	59	}
225	60
226		- /**
227		- * Turn a webhook rejection reason code into the sentence that tells the site
228		- * owner what to actually do (plan 30398e). The three reasons map to three
229		- * different fixes, and saying which one applies is most of the value; shared
230		- * by the admin notice and the Telegram settings readout so there is one
231		- * wording, not two.
232		- *
233		- * @param string $reason Reason code recorded by verify_telegram_request().
234		- * @return string
235		- */
236		- public function mxchat_telegram_reject_advice($reason) {
237		- switch ((string) $reason) {
238		- case 'no_secret_ip_mismatch':
239		- return __('Requests are arriving from an address outside Telegram\'s published ranges, which is normal behind Cloudflare or a reverse proxy. Set a webhook secret in the Telegram settings and re-register your webhook.', 'mxchat');
240		- case 'missing_header':
241		- return __('Your webhook was registered without the secret. Open the Register Webhook URL link on the Telegram settings tab again — it now includes the secret token.', 'mxchat');
242		- case 'secret_mismatch':
243		- return __('The secret Telegram is sending does not match the one saved here. Save your settings, then re-register the webhook using the link on the Telegram settings tab.', 'mxchat');
244		- default:
245		- return __('Re-register your webhook from the Telegram settings tab.', 'mxchat');
246		- }
247		- }
248		-
249		- /**
250		- * AJAX: persist dismissal of the Telegram-secret admin notice (plan-0c17b5).
251		- */
252		- public function mxchat_dismiss_telegram_secret_notice_ajax() {
253		- if (!current_user_can('manage_options')
254		- || !check_ajax_referer('mxchat_dismiss_telegram_secret', 'nonce', false)) {
255		- wp_send_json_error();
256		- }
257		- update_option('mxchat_dismissed_telegram_secret_notice', '1', 'no');
258		- wp_send_json_success();
259		- }
260		-
261		- /**
262		- * 3.2.3: Preflight check before allowing the embedding model dropdown to
263		- * switch. Pure option comparison — no counts, no DB queries beyond the
264		- * cached options. The dialog is shown whenever the user has previously
265		- * embedded with a different model than the one they're switching to.
266		- */
267		- public function mxchat_check_embedding_switch_ajax() {
268		- check_ajax_referer('mxchat_admin_nonce', 'security');
269		- if (!current_user_can('manage_options')) {
270		- wp_send_json_error(__('Unauthorized', 'mxchat'));
271		- }
272		-
273		- $new_model = isset($_POST['new_model']) ? sanitize_text_field(wp_unslash($_POST['new_model'])) : '';
274		- $options = get_option('mxchat_options', array());
275		- if (isset($options['custom_provider_for_embeddings']) && $options['custom_provider_for_embeddings'] === 'on') {
276		- // The standard dropdown is inert while custom embeddings are on —
277		- // whatever value it posts, the next embed uses the custom identity.
278		- $new_model = MxChat_Utils::get_selected_embedding_model($options);
279		- }
280		- $active_model = MxChat_Utils::get_active_embedding_model();
281		-
282		- $is_mismatch = !empty($active_model) && !empty($new_model) && $active_model !== $new_model;
283		-
284		- $active_dims = MxChat_Utils::embedding_model_dimensions($active_model);
285		- $new_dims = MxChat_Utils::embedding_model_dimensions($new_model);
286		-
287		- wp_send_json_success(array(
288		- 'is_mismatch' => $is_mismatch,
289		- 'active_model' => $active_model,
290		- 'active_label' => MxChat_Utils::embedding_model_label($active_model),
291		- 'new_model' => $new_model,
292		- 'new_label' => MxChat_Utils::embedding_model_label($new_model),
293		- 'dims_differ' => ($active_dims > 0 && $new_dims > 0 && $active_dims !== $new_dims),
294		- 'active_dims' => $active_dims,
295		- 'new_dims' => $new_dims,
296		- ));
297		- }
298		-
299		- /**
300		- * 3.2.3: Dismiss the persistent mismatch banner. Tied to the active+selected
301		- * pair so the banner reappears on the next switch event.
302		- */
303		- public function mxchat_dismiss_embedding_mismatch_ajax() {
304		- check_ajax_referer('mxchat_admin_nonce', 'security');
305		- if (!current_user_can('manage_options')) {
306		- wp_send_json_error(__('Unauthorized', 'mxchat'));
307		- }
308		-
309		- $options = get_option('mxchat_options', array());
310		- $selected = MxChat_Utils::get_selected_embedding_model($options);
311		- $active = MxChat_Utils::get_active_embedding_model();
312		- update_option('mxchat_dismissed_embedding_mismatch', $active . '|' . $selected, false);
313		- wp_send_json_success();
314		- }
315		-
316		- /**
317		- * 3.2.3: Persistent admin banner shown whenever the active embedding model
318		- * (last used to actually embed something) differs from the currently
319		- * selected model. Pure option comparison — no DB queries on every page
320		- * load. The banner auto-clears once both match again, i.e. after a delete
321		- * + re-embed cycle.
322		- */
323		- public function mxchat_embedding_mismatch_notice() {
324		- if (!current_user_can('manage_options')) {
325		- return;
326		- }
327		-
328		- $options = get_option('mxchat_options', array());
329		- $selected = MxChat_Utils::get_selected_embedding_model($options);
330		- $active = MxChat_Utils::get_active_embedding_model();
331		-
332		- if (empty($active) || empty($selected) || $active === $selected) {
333		- return;
334		- }
335		-
336		- $dismissed = get_option('mxchat_dismissed_embedding_mismatch', '');
337		- if ($dismissed === $active . '|' . $selected) {
338		- return;
339		- }
340		-
341		- $active_label = MxChat_Utils::embedding_model_label($active);
342		- $selected_label = MxChat_Utils::embedding_model_label($selected);
343		- $active_dims = MxChat_Utils::embedding_model_dimensions($active);
344		- $selected_dims = MxChat_Utils::embedding_model_dimensions($selected);
345		- $dims_differ = ($active_dims > 0 && $selected_dims > 0 && $active_dims !== $selected_dims);
346		-
347		- $kb_url = admin_url('admin.php?page=mxchat-prompts');
348		- $actions_url = admin_url('admin.php?page=mxchat-actions');
349		-
350		- ?>
351		- <div class="notice notice-error is-dismissible mxchat-embedding-mismatch-notice"
352		- data-active="<?php echo esc_attr($active); ?>"
353		- data-selected="<?php echo esc_attr($selected); ?>">
354		- <p><strong><?php esc_html_e('MxChat: Embedding model mismatch detected', 'mxchat'); ?></strong></p>
355		- <p>
356		- <?php
357		- printf(
358		- /* translators: 1: previously-used model name, 2: currently-selected model name */
359		- esc_html__('Your knowledge base and actions were embedded with %1$s, but %2$s is now selected. Similarity matching will return inaccurate or empty results until you delete all existing embeddings and re-embed your content with the new model.', 'mxchat'),
360		- '<code>' . esc_html($active_label) . '</code>',
361		- '<code>' . esc_html($selected_label) . '</code>'
362		- );
363		- ?>
364		- </p>
365		- <?php if ($dims_differ) : ?>
366		- <p>
367		- <strong><?php esc_html_e('Dimension mismatch:', 'mxchat'); ?></strong>
368		- <?php
369		- printf(
370		- /* translators: 1: old dim count, 2: new dim count */
371		- esc_html__('Existing vectors are %1$d-dimensional but the new model produces %2$d-dimensional vectors. If you use Pinecone, your index will reject queries entirely until re-embedded.', 'mxchat'),
372		- (int) $active_dims,
373		- (int) $selected_dims
374		- );
375		- ?>
376		- </p>
377		- <?php endif; ?>
378		- <p>
379		- <?php esc_html_e('To fix this:', 'mxchat'); ?>
380		- <a href="<?php echo esc_url($kb_url); ?>"><?php esc_html_e('Delete all knowledge base entries', 'mxchat'); ?></a> ·
381		- <a href="<?php echo esc_url($actions_url); ?>"><?php esc_html_e('Delete all actions', 'mxchat'); ?></a> ·
382		- <?php esc_html_e('then re-import / re-add them with the new model selected.', 'mxchat'); ?>
383		- </p>
384		- </div>
385		- <script>
386		- (function($){
387		- $(document).on('click', '.mxchat-embedding-mismatch-notice .notice-dismiss', function(){
388		- $.post(ajaxurl, {
389		- action: 'mxchat_dismiss_embedding_mismatch',
390		- security: '<?php echo esc_js(wp_create_nonce('mxchat_admin_nonce')); ?>'
391		- });
392		- });
393		- })(jQuery);
394		- </script>
395		- <?php
396		- }
397		-
398		-private function is_license_active() {
399		- $license_status = get_option('mxchat_license_status', 'inactive');
400		- return ($license_status === 'active');
401		-}
402		-
403		-public function initialize_default_options() {
404		- // Re-check under the hook: another request may have seeded the option
405		- // between the constructor's check on plugins_loaded and init firing.
406		- if (get_option('mxchat_options')) {
407		- return;
408		- }
	61	+ // Initialize default options
	62	+private function initialize_default_options() {
409	63	$default_options = array(
410	64	'api_key' => '',
411	65	'xai_api_key' => '',
412	66	'claude_api_key' => '',
413		- 'deepseek_api_key' => '',
414		- 'voyage_api_key' => '',
415		- 'gemini_api_key' => '',
416		- 'enable_streaming_toggle' => 'off',
417		- 'enable_web_search' => 'off',
418		- 'embedding_model' => 'text-embedding-ada-002',
419		- 'system_prompt_instructions' => 'You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
420		-
421		- # Response Style - CRITICALLY IMPORTANT
422		- - MAXIMUM LENGTH: 1-3 short sentences per response
423		- - Ultra-concise: Get straight to the answer with no filler
424		- - No introductions like "Sure!" or "I\'d be happy to help"
425		- - No phrases like "based on my knowledge" or "according to information"
426		- - No explanatory text before giving the answer
427		- - No summaries or repetition
428		- - Hyperlink all URLs
429		- - Respond in user\'s language
430		- - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
431		-
432		- # Knowledge Base Requirements - PREVENT HALLUCINATIONS
433		- - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
434		- - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
435		- - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
436		- - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
437		- - Better to admit insufficient information than provide inaccurate answers',
438		- 'model' => 'gpt-5.6-sol',
	67	+ 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
	68	+ - Your name is [Chatbot Name].
	69	+ - Stay focused on topics related to [insert proper subject here]. If a visitor asks about an unrelated topic, politely redirect the conversation to how you can assist them with this subject.
	70	+ - Do not make up links to pages. Only use specific links you see in your knowledgebase.
	71	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	72	+ - Provide answers based on the knowledge available to you. If you do not have an answer to a specific question, let the visitor know that you don’t have the information.',
	73	+ 'model' => 'gpt-4o',
	74	+ 'rate_limit_logged_in' => '100',
439	75	'rate_limit_logged_out' => '100',
440		- 'role_rate_limits' => array(),
441		- 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
	76	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
442	77	'enable_email_block' => '',
443		- 'email_blocker_header_content' => __("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
444		- 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
445		- 'enable_name_field' => 'off', // NEW
446		- 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
447		- 'enable_consent_checkbox' => 'off', // b062c4 — default OFF: changes an existing form on every install
448		- 'consent_checkbox_label' => __('I agree to the Privacy Policy.', 'mxchat'),
449		- 'consent_checkbox_required' => 'off',
450		- 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
451		- 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
452		- 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
453		- 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
	78	+ 'email_blocker_header_content' => "<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>",
	79	+ 'email_blocker_button_text' => 'Start Chat',
	80	+ 'top_bar_title' => 'MxChat',
	81	+ 'intro_message' => 'Hello! How can I assist you today?',
	82	+ 'input_copy' => 'How can I assist?',
454	83	'append_to_body' => 'off',
455		- 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
456		- 'post_type_visibility_list' => array(), // Array of post type slugs
457		- 'contextual_awareness_toggle' => 'off',
458		- 'citation_links_toggle' => 'on',
459		- 'satisfaction_rating_enabled' => 'off',
460		- 'satisfaction_rating_idle_seconds' => 60,
461		- 'satisfaction_rating_question' => '',
462		- 'satisfaction_rating_thanks' => '',
463		- 'satisfaction_rating_placeholder' => '',
464		- 'satisfaction_rating_saved' => '',
465	84	'close_button_color' => '#fff',
466	85	'chatbot_bg_color' => '#fff',
467	86	'user_message_bg_color' => '#fff',
468	87	'user_message_font_color' => '#212121',
		@@ -474,57 +93,33 @@
474	93	'chatbot_background_color' => '#212121',
475	94	'icon_color' => '#fff',
476	95	'enable_woocommerce_integration' => '0',
477	96	'link_target_toggle' => 'off',
478		- 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
	97	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
479	98
480	99	// New fields for Loops Integration
481	100	'loops_api_key' => '',
482	101	'loops_mailing_list' => '',
483		- 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
484		- 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	102	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	103	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
485	104	'popular_question_1' => '',
486	105	'popular_question_2' => '',
487	106	'popular_question_3' => '',
488		- 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
489		- 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
490		- 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
	107	+ 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
	108	+ 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
	109	+ 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
491	110	'pdf_max_pages' => 69,
492		- 'show_pdf_upload_button' => 'on',
493		- 'show_word_upload_button' => 'on',
494	111
495		- // Live Agent Integration (Slack)
	112	+ // Live Agent Integration
496	113	'live_agent_webhook_url' => '',
497	114	'live_agent_secret_key' => '',
498	115	'live_agent_bot_token' => '',
499	116	'live_agent_message_bg_color' => '#ffffff',
500	117	'live_agent_message_font_color' => '#333333',
501		-
502		- // Telegram Integration
503		- 'telegram_status' => 'off',
504		- 'telegram_bot_token' => '',
505		- 'telegram_group_id' => '',
506		- 'telegram_webhook_secret' => '',
507		- 'telegram_notification_message' => __("I've notified a support agent. Please allow a moment for them to respond. If you'd like to continue with AI, just type \"Switch to AI\" at any time.", 'mxchat'),
508		- 'telegram_away_message' => __("I just checked, and it looks like our support team isn't personally available at the moment. If you'd like, you can leave your email address, and they'll get back to you as soon as possible. In the meantime, you can keep chatting with me — just let me know how I can help!", 'mxchat'),
509		-
510		- // Webhook handoff destination (plan d88e22, outbound-only)
511		- 'webhook_handoff_status' => 'off',
512		- 'webhook_handoff_url' => '',
513		- 'webhook_handoff_secret' => '',
514		- 'webhook_handoff_notification_message' => __("I've notified our support team — they'll follow up with you soon. Meanwhile, I'm happy to keep helping.", 'mxchat'),
515		- 'webhook_handoff_away_message' => __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat'),
516		-
517	118	'chat_toolbar_toggle' => 'off',
518	119	'mode_indicator_bg_color' => '#767676',
519	120	'mode_indicator_font_color' => '#ffffff',
520	121	'toolbar_icon_color' => '#212121',
521		-
522		- // Optimization settings
523		- 'script_loading_strategy' => 'default',
524		-
525		- // Debug settings
526		- 'debug_mode' => 'off',
527	122	);
528	123
529	124
530	125	// Merge existing options with defaults
		@@ -535,700 +130,160 @@
535	130	if ($existing_options !== $merged_options) {
536	131	update_option('mxchat_options', $merged_options);
537	132	}
538	133
539		- // Add default limits for each role
540		- $roles = wp_roles()->get_names();
541		- foreach ($roles as $role_id => $role_name) {
542		- $default_options['role_rate_limits'][$role_id] = '100';
543		- }
544		-
545		- return $default_options;
546		-
547	134	// Update the $this->options property
548	135	$this->options = $merged_options;
549	136	}
550	137
551		-public function mxchat_add_plugin_page() {
552		- // Onboarding lifecycle helpers (admin_init redirect + ajax handlers live in the file).
553		- require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
554	138
555		- // Main menu page — `mxchat-max` remains the parent slug for every MxChat submenu
556		- // (Settings, Knowledge, Transcripts, …). Hitting `?page=mxchat-max` directly now
557		- // dispatches to the Onboarding page (or Settings if the user has dismissed onboarding).
558		- add_menu_page(
559		- esc_html__('MxChat', 'mxchat'),
560		- esc_html__('MxChat', 'mxchat'),
561		- 'manage_options',
562		- 'mxchat-max',
563		- array($this, 'mxchat_create_dashboard_page'),
564		- 'dashicons-testimonial',
565		- 6
566		- );
567	139
568		- // Onboarding submenu — first child under MxChat (plan-d14e89).
569		- // First registration uses menu_slug === parent slug 'mxchat-max' →
570		- // WP-canonical override of the auto-duplicate "MxChat" entry. Result: the
571		- // first child shows as "Onboarding" instead of a redundant pair.
572		- add_submenu_page(
573		- 'mxchat-max',
574		- esc_html__('MxChat Onboarding', 'mxchat'),
575		- esc_html__('Onboarding', 'mxchat'),
576		- 'manage_options',
577		- 'mxchat-max',
578		- array($this, 'mxchat_create_dashboard_page')
579		- );
580		- // Hidden route for `?page=mxchat-onboarding` (Settings "Show again" link
581		- // + legacy redirects still target this slug). Parent === null keeps it
582		- // out of the menu while remaining accessible by URL.
583		- add_submenu_page(
584		- null,
585		- esc_html__('MxChat Onboarding', 'mxchat'),
586		- esc_html__('Onboarding', 'mxchat'),
587		- 'manage_options',
588		- 'mxchat-onboarding',
589		- array($this, 'mxchat_create_dashboard_page')
590		- );
	140	+ public function mxchat_add_plugin_page() {
	141	+ // Main menu page
	142	+ add_menu_page(
	143	+ 'MxChat Settings',
	144	+ 'MxChat',
	145	+ 'manage_options',
	146	+ 'mxchat-max',
	147	+ array($this, 'mxchat_create_admin_page'),
	148	+ 'dashicons-testimonial',
	149	+ 6
	150	+ );
591	151
592		- // Settings submenu — same callback as before, just at a new slug.
593		- add_submenu_page(
594		- 'mxchat-max',
595		- esc_html__('MxChat Settings', 'mxchat'),
596		- esc_html__('Settings', 'mxchat'),
597		- 'manage_options',
598		- 'mxchat-settings',
599		- array($this, 'mxchat_create_admin_page')
600		- );
	152	+ // Submenu page for Knowledge
	153	+ add_submenu_page(
	154	+ 'mxchat-max',
	155	+ 'Prompts',
	156	+ 'Knowledge',
	157	+ 'manage_options',
	158	+ 'mxchat-prompts',
	159	+ array($this, 'mxchat_create_prompts_page')
	160	+ );
601	161
602		- // Submenu page for Knowledge
603		- add_submenu_page(
604		- 'mxchat-max',
605		- esc_html__('Prompts', 'mxchat'),
606		- esc_html__('Knowledge', 'mxchat'),
607		- 'manage_options',
608		- 'mxchat-prompts',
609		- array($this, 'mxchat_create_prompts_page')
610		- );
	162	+ // Submenu page for Chat Transcripts
	163	+ add_submenu_page(
	164	+ 'mxchat-max', // Corrected parent slug to match the main menu
	165	+ 'Chat Transcripts',
	166	+ 'Transcripts',
	167	+ 'manage_options',
	168	+ 'mxchat-transcripts',
	169	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	170	+ );
611	171
	172	+ // Submenu page for Intents
612	173	add_submenu_page(
613		- 'mxchat-max',
614		- esc_html__('Chat Transcripts', 'mxchat'),
615		- esc_html__('Transcripts', 'mxchat'),
616		- 'manage_options',
617		- 'mxchat-transcripts',
618		- array($this, 'mxchat_create_transcripts_page')
	174	+ 'mxchat-max', // Parent slug
	175	+ 'MxChat Intents', // Page title
	176	+ 'Intents', // Menu title
	177	+ 'manage_options', // Capability
	178	+ 'mxchat-intents', // Menu slug
	179	+ array($this, 'mxchat_intents_page_html') // Callback function
619	180	);
620	181
621		- add_submenu_page(
622		- 'mxchat-max',
623		- esc_html__('MxChat Actions', 'mxchat'),
624		- esc_html__('Actions', 'mxchat'),
625		- 'manage_options',
626		- 'mxchat-actions',
627		- array($this, 'mxchat_actions_page_html')
628		- );
	182	+ // Submenu page for Activation Key
	183	+ add_submenu_page(
	184	+ 'mxchat-max',
	185	+ 'Pro Upgrade',
	186	+ 'Pro Upgrade',
	187	+ 'manage_options',
	188	+ 'mxchat-activation',
	189	+ array($this, 'mxchat_create_activation_page')
	190	+ );
629	191
630		- // Content Generator page
631		- add_submenu_page(
632		- 'mxchat-max',
633		- esc_html__('Content', 'mxchat'),
634		- esc_html__('Content', 'mxchat'),
635		- 'manage_options',
636		- 'mxchat-content',
637		- array($this, 'mxchat_create_content_page')
638		- );
639	192
640	193	}
641	194
642		-/**
643		- * Register the Pro & Extensions submenu on a later admin_menu priority so it
644		- * always renders as the bottom-most item in the MxChat sidebar — below
645		- * configuration pages like API Access (priority 20).
646		- */
647		-public function mxchat_add_pro_extensions_page() {
648		- add_submenu_page(
649		- 'mxchat-max',
650		- esc_html__('Pro & Extensions', 'mxchat'),
651		- esc_html__('Pro & Extensions', 'mxchat'),
652		- 'manage_options',
653		- 'mxchat-activation',
654		- array($this, 'mxchat_create_activation_page')
655		- );
656		-}
	195	+public function mxchat_save_setting_callback() {
	196	+ check_ajax_referer('mxchat_save_setting_nonce');
657	197
658		-public function mxchat_create_addons_page() {
659		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
660		- $addons_page = new MxChat_Addons();
661		- $addons_page->render_page();
662		-}
	198	+ if (!current_user_can('manage_options')) {
	199	+ wp_send_json_error(['message' => 'Unauthorized']);
	200	+ }
663	201
664		-/**
665		- * Render the Content Generator admin page
666		- */
667		-public function mxchat_create_content_page() {
668		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
669		- // The Editor Assistant toggle on the Settings tab renders through
670		- // mxchat_render_field_wrapper(), which lives in admin-settings-page.php
671		- // (plan-f7df40 relocation) — load it the same way the settings page does.
672		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
673		- mxchat_render_content_page($this);
674		-}
	202	+ $name = isset($_POST['name']) ? $_POST['name'] : '';
	203	+ // Strip slashes from the value before saving
	204	+ $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
675	205
676		-/**
677		- * Test actual streaming functionality in the WordPress environment
678		- */
679		-public function mxchat_handle_test_streaming_actual() {
680		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	206	+ if (empty($name)) {
	207	+ wp_send_json_error(['message' => 'Invalid field name']);
	208	+ }
681	209
682		- // A nonce is not authorization (plan-mxchat-20260731-c63fb6). This handler
683		- // reads the site's provider keys and spends them on an outbound call, so it
684		- // is billable abuse for any logged-in user who obtained the nonce.
685		- if (!current_user_can('manage_options')) {
686		- wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')], 403);
687		- }
	210	+ // Load the full options array
	211	+ $options = get_option('mxchat_options', []);
688	212
689		- // Check if headers have already been sent
690		- if (headers_sent()) {
691		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
692		- return;
693		- }
	213	+ // Handle special cases
	214	+ switch ($name) {
	215	+ case 'additional_popular_questions':
	216	+ $questions = json_decode($value, true); // No need for stripslashes here
	217	+ if (is_array($questions)) {
	218	+ $options[$name] = $questions;
	219	+ // Also update old option for backwards compatibility
	220	+ update_option('additional_popular_questions', $questions);
	221	+ }
	222	+ break;
694	223
695		- // Check for required functions
696		- if (!function_exists('curl_init')) {
697		- wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
698		- return;
699		- }
	224	+ case 'close_button_color':
	225	+ case 'user_message_bg_color':
	226	+ case 'user_message_font_color':
	227	+ case 'bot_message_bg_color':
	228	+ case 'bot_message_font_color':
	229	+ case 'top_bar_bg_color':
	230	+ case 'send_button_font_color':
	231	+ case 'chatbot_background_color':
	232	+ case 'icon_color':
	233	+ case 'chat_input_font_color':
	234	+ case 'live_agent_message_bg_color':
	235	+ case 'live_agent_message_font_color':
	236	+ case 'mode_indicator_bg_color':
700	237
701		- // Get user's selected model and API key
702		- $options = get_option('mxchat_options', []);
703		- $selected_model = $options['model'] ?? 'gpt-5.6-sol';
	238	+ case 'mode_indicator_font_color':
	239	+ case 'toolbar_icon_color':
	240	+ // Store color values directly
	241	+ $options[$name] = $value;
	242	+ break;
	243	+case 'live_agent_status':
	244	+ // Set the new value
	245	+ $options[$name] = ($value === 'on') ? 'on' : 'off';
	246	+ break;
704	247
705		- // Get the provider from the model
706		- $model_parts = explode('-', $selected_model);
707		- $provider = strtolower($model_parts[0]);
	248	+ case 'enable_woocommerce_integration':
	249	+ // Handle values that used to be 1/0
	250	+ $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
	251	+ break;
708	252
709		- // Get the appropriate API key
710		- $api_key = '';
711		- switch ($provider) {
712		- case 'gpt':
713		- case 'o1':
714		- $api_key = $options['api_key'] ?? '';
715		- break;
716		- case 'claude':
717		- $api_key = $options['claude_api_key'] ?? '';
718		- break;
719		- case 'grok':
720		- $api_key = $options['xai_api_key'] ?? '';
721		- break;
722		- case 'deepseek':
723		- $api_key = $options['deepseek_api_key'] ?? '';
724		- break;
725		- case 'gemini':
726		- $api_key = $options['gemini_api_key'] ?? '';
727		- break;
728		- default:
729		- // Default to OpenAI for unknown models
730		- $api_key = $options['api_key'] ?? '';
731		- $provider = 'gpt';
732		- break;
733		- }
734		-
735		- if (empty($api_key)) {
736		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
737		- return;
738		- }
739		-
740		- // Test streaming with the selected model and provider
741		- try {
742		- $this->perform_streaming_test($provider, $selected_model, $api_key);
743		- } catch (Exception $e) {
744		- wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
745		- }
746		-}
747		-
748		-/**
749		- * Perform the actual streaming test
750		- */
751		-private function perform_streaming_test($provider, $model, $api_key) {
752		- // Set streaming headers
753		- header('Content-Type: text/event-stream');
754		- header('Cache-Control: no-cache');
755		- header('X-Accel-Buffering: no'); // Disable nginx buffering
756		-
757		- // Prepare test message
758		- $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
759		-
760		- // Configure API request based on provider
761		- $url = '';
762		- $headers = [];
763		- $body = [];
764		-
765		- switch ($provider) {
766		- case 'gpt':
767		- case 'o1':
768		- $url = 'https://api.openai.com/v1/chat/completions';
769		- $headers = [
770		- 'Content-Type: application/json',
771		- 'Authorization: Bearer ' . $api_key
772		- ];
773		- $body = [
774		- 'model' => $model,
775		- 'messages' => [['role' => 'user', 'content' => $test_message]],
776		- 'max_tokens' => 50,
777		- 'temperature' => 0.3,
778		- 'stream' => true
779		- ];
780		- break;
781		-
782		- case 'claude':
783		- $url = 'https://api.anthropic.com/v1/messages';
784		- $headers = [
785		- 'Content-Type: application/json',
786		- 'x-api-key: ' . $api_key,
787		- 'anthropic-version: 2023-06-01'
788		- ];
789		- $body = [
790		- 'model' => $model,
791		- 'messages' => [['role' => 'user', 'content' => $test_message]],
792		- 'max_tokens' => 50,
793		- 'temperature' => 0.3,
794		- 'stream' => true
795		- ];
796		- // Claude flagships from Opus 4.7 onward reject the temperature
797		- // param outright (400). Reuse the catalog's decision — this path
798		- // previously sent temperature unconditionally, so the streaming
799		- // test was broken for Opus 4.7/4.8, Fable 5 and Sonnet 5.
800		- if (class_exists('MxChat_Model_Catalog')
801		- && method_exists('MxChat_Model_Catalog', 'supports_temperature')
802		- && !MxChat_Model_Catalog::supports_temperature($model)) {
803		- unset($body['temperature']);
804		- }
805		- break;
806		-
807		- case 'grok':
808		- $url = 'https://api.x.ai/v1/chat/completions';
809		- $headers = [
810		- 'Content-Type: application/json',
811		- 'Authorization: Bearer ' . $api_key
812		- ];
813		- $body = [
814		- 'model' => $model,
815		- 'messages' => [['role' => 'user', 'content' => $test_message]],
816		- 'max_tokens' => 50,
817		- 'temperature' => 0.3,
818		- 'stream' => true
819		- ];
820		- break;
821		-
822		- case 'deepseek':
823		- $url = 'https://api.deepseek.com/v1/chat/completions';
824		- $headers = [
825		- 'Content-Type: application/json',
826		- 'Authorization: Bearer ' . $api_key
827		- ];
828		- $body = [
829		- 'model' => $model,
830		- 'messages' => [['role' => 'user', 'content' => $test_message]],
831		- 'max_tokens' => 50,
832		- 'temperature' => 0.3,
833		- 'stream' => true,
834		- // DeepSeek V4 defaults to thinking mode ON — reasoning would
835		- // consume the 50-token test budget and return no visible text.
836		- 'thinking' => ['type' => 'disabled']
837		- ];
838		- break;
839		-
840		- default:
841		- echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
842		- flush();
843		- return;
844		- }
845		-
846		- // Initialize cURL
847		- $ch = curl_init();
848		- curl_setopt($ch, CURLOPT_URL, $url);
849		- curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
850		- curl_setopt($ch, CURLOPT_POST, true);
851		- curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
852		- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
853		- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
854		- curl_setopt($ch, CURLOPT_TIMEOUT, 30);
855		- curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
856		- return $this->process_streaming_test_data($data, $provider);
857		- });
858		-
859		- // Send initial test message
860		- echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
861		- flush();
862		-
863		- $result = curl_exec($ch);
864		- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
865		- $curl_error = curl_error($ch);
866		- curl_close($ch);
867		-
868		- if ($curl_error) {
869		- echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
870		- flush();
871		- return;
872		- }
873		-
874		- if ($http_code !== 200) {
875		- echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
876		- flush();
877		- return;
878		- }
879		-
880		- // Send completion signal
881		- echo "data: [DONE]\n\n";
882		- flush();
883		-}
884		-
885		-/**
886		- * Process streaming data for the test
887		- */
888		-private function process_streaming_test_data($data, $provider) {
889		- static $chunk_count = 0;
890		-
891		- $lines = explode("\n", $data);
892		-
893		- foreach ($lines as $line) {
894		- if (trim($line) === '') {
895		- continue;
896		- }
897		-
898		- // Handle different provider formats
899		- if ($provider === 'claude') {
900		- // Claude uses event: and data: format
901		- if (strpos($line, 'data: ') === 0) {
902		- $json_str = substr($line, 6);
903		- $json = json_decode($json_str, true);
904		-
905		- if (isset($json['type']) && $json['type'] === 'content_block_delta') {
906		- if (isset($json['delta']['text'])) {
907		- $chunk_count++;
908		- echo "data: " . json_encode([
909		- 'content' => $json['delta']['text'],
910		- 'test_chunk' => $chunk_count
911		- ]) . "\n\n";
912		- flush();
913		- }
914		- }
915		- }
916		- } else {
917		- // OpenAI, X.AI, DeepSeek format
918		- if (strpos($line, 'data: ') === 0) {
919		- $json_str = substr($line, 6);
920		-
921		- if ($json_str === '[DONE]') {
922		- // Don't echo [DONE] here, let the main function handle it
923		- continue;
924		- }
925		-
926		- $json = json_decode($json_str, true);
927		- if (isset($json['choices'][0]['delta']['content'])) {
928		- $chunk_count++;
929		- echo "data: " . json_encode([
930		- 'content' => $json['choices'][0]['delta']['content'],
931		- 'test_chunk' => $chunk_count
932		- ]) . "\n\n";
933		- flush();
934		- }
935		- }
936		- }
937		- }
938		-
939		- return strlen($data);
940		-}
941		-
942		-/**
943		- * Updated version of your existing test method (keep this as a fallback)
944		- */
945		-public function mxchat_handle_test_streaming() {
946		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
947		-
948		- // plan-mxchat-20260731-c63fb6 — the delegate below checks this too, but
949		- // fail here so the alias never becomes a bypass if that call is refactored.
950		- if (!current_user_can('manage_options')) {
951		- wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')], 403);
952		- }
953		-
954		- // Use the actual streaming test instead
955		- $this->mxchat_handle_test_streaming_actual();
956		-}
957		-
958		-
959		-public function register_pinecone_settings() {
960		- register_setting(
961		- 'mxchat_pinecone_addon_options',
962		- 'mxchat_pinecone_addon_options',
963		- array(
964		- 'type' => 'array',
965		- 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
966		- 'default' => array(
967		- 'mxchat_use_pinecone' => '0',
968		- 'mxchat_pinecone_api_key' => '',
969		- 'mxchat_pinecone_host' => '',
970		- 'mxchat_pinecone_index' => '',
971		- 'mxchat_pinecone_environment' => '',
972		- 'mxchat_pinecone_top_k' => '50'
973		- )
974		- )
975		- );
976		-}
977		-
978		-public function sanitize_pinecone_settings($input) {
979		- $sanitized = array();
980		-
981		- $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
982		- $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
983		- $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
984		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
985		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
986		-
987		- // d0cae1: this function REBUILDS the array, so the topK key must be
988		- // carried here or any form save strips it. Clamp mirrors the read site.
989		- $top_k = absint($input['mxchat_pinecone_top_k'] ?? 50);
990		- $sanitized['mxchat_pinecone_top_k'] = (string) (($top_k >= 1 && $top_k <= 1000) ? $top_k : 50);
991		-
992		- // Remove https:// from host if present
993		- $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
994		-
995		- return $sanitized;
996		-}
997		-
998		-public function register_openai_vectorstore_settings() {
999		- register_setting(
1000		- 'mxchat_openai_vectorstore_options',
1001		- 'mxchat_openai_vectorstore_options',
1002		- array(
1003		- 'type' => 'array',
1004		- 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
1005		- 'default' => array(
1006		- 'mxchat_use_openai_vectorstore' => '0',
1007		- 'mxchat_vectorstore_ids' => '',
1008		- 'mxchat_vectorstore_max_results' => 5,
1009		- 'mxchat_vectorstore_sync_enabled' => '0',
1010		- 'mxchat_vectorstore_sync_store_id' => ''
1011		- )
1012		- )
1013		- );
1014		-}
1015		-
1016		-public function sanitize_openai_vectorstore_settings($input) {
1017		- $sanitized = array();
1018		-
1019		- $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
1020		- $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
1021		- $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
1022		-
1023		- // Knowledge-base sync (write path, plan 15b5c6). Store ID may be blank —
1024		- // the sync falls back to the first retrieval ID above.
1025		- $sanitized['mxchat_vectorstore_sync_enabled'] = isset($input['mxchat_vectorstore_sync_enabled']) ? '1' : '0';
1026		- $sanitized['mxchat_vectorstore_sync_store_id'] = sanitize_text_field($input['mxchat_vectorstore_sync_store_id'] ?? '');
1027		-
1028		- // Ensure max results is within reasonable range
1029		- if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
1030		- $sanitized['mxchat_vectorstore_max_results'] = 1;
1031		- }
1032		- if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
1033		- $sanitized['mxchat_vectorstore_max_results'] = 20;
1034		- }
1035		-
1036		- return $sanitized;
1037		-}
1038		-
1039		-/**
1040		- * AJAX handler to test OpenAI Vector Store connection
1041		- */
1042		-public function mxchat_test_vectorstore_connection() {
1043		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
1044		-
1045		- if (!current_user_can('manage_options')) {
1046		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
1047		- return;
1048		- }
1049		-
1050		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
1051		- $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
1052		- $mxchat_options = get_option('mxchat_options', array());
1053		- $api_key = $mxchat_options['api_key'] ?? '';
1054		-
1055		- if (empty($api_key)) {
1056		- wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
1057		- return;
1058		- }
1059		-
1060		- if (empty($vectorstore_ids)) {
1061		- wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
1062		- return;
1063		- }
1064		-
1065		- // Get the first Vector Store ID for testing
1066		- $ids_array = array_map('trim', explode(',', $vectorstore_ids));
1067		- $test_id = $ids_array[0];
1068		-
1069		- // Test by retrieving the Vector Store info
1070		- $response = wp_remote_get(
1071		- 'https://api.openai.com/v1/vector_stores/' . $test_id,
1072		- array(
1073		- 'headers' => array(
1074		- 'Authorization' => 'Bearer ' . $api_key,
1075		- 'Content-Type' => 'application/json',
1076		- 'OpenAI-Beta' => 'assistants=v2'
1077		- ),
1078		- 'timeout' => 30
1079		- )
1080		- );
1081		-
1082		- if (is_wp_error($response)) {
1083		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
1084		- return;
1085		- }
1086		-
1087		- $status_code = wp_remote_retrieve_response_code($response);
1088		- $body = json_decode(wp_remote_retrieve_body($response), true);
1089		-
1090		- if ($status_code === 200 && isset($body['id'])) {
1091		- $file_count = $body['file_counts']['completed'] ?? 0;
1092		- $name = $body['name'] ?? $test_id;
1093		- wp_send_json_success(array(
1094		- 'message' => sprintf(
1095		- __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
1096		- esc_html($name),
1097		- $file_count
1098		- )
1099		- ));
1100		- } elseif ($status_code === 404) {
1101		- wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
1102		- } elseif ($status_code === 401) {
1103		- wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
	253	+ default:
	254	+ // Handle toggles
	255	+ if (strpos($name, 'toggle') !== false || in_array($name, [
	256	+ 'chat_persistence_toggle',
	257	+ 'privacy_toggle',
	258	+ 'complianz_toggle',
	259	+ 'chat_toolbar_toggle' // Removed live_agent_status from here
	260	+ ])) {
	261	+ $options[$name] = ($value === 'on') ? 'on' : 'off';
1104	262	} else {
1105		- $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
1106		- wp_send_json_error(array('message' => $error_message));
	263	+ // Store all other values directly
	264	+ $options[$name] = $value;
1107	265	}
1108		-}
	266	+ break;
	267	+ }
1109	268
1110		-/**
1111		- * AJAX handler to test Slack connection and validate scopes
1112		- */
1113		-public function mxchat_test_slack_connection() {
1114		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
	269	+ // Save all updates
	270	+ $updated = update_option('mxchat_options', $options);
1115	271
1116		- if (!current_user_can('manage_options')) {
1117		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
1118		- return;
1119		- }
	272	+ // Handle backwards compatibility for certain fields
	273	+ $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
	274	+ 'brave_country', 'brave_language', 'similarity_threshold'];
1120	275
1121		- $bot_token = $this->options['live_agent_bot_token'] ?? '';
	276	+ if (in_array($name, $legacy_fields)) {
	277	+ // Also update the individual option for backwards compatibility
	278	+ update_option($name, $value);
	279	+ }
1122	280
1123		- if (empty($bot_token)) {
1124		- wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
1125		- return;
1126		- }
1127		-
1128		- // Test 1: Validate bot token with auth.test
1129		- $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
1130		- 'headers' => array(
1131		- 'Authorization' => 'Bearer ' . $bot_token,
1132		- 'Content-Type' => 'application/json'
1133		- ),
1134		- 'timeout' => 15
1135		- ));
1136		-
1137		- if (is_wp_error($auth_response)) {
1138		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
1139		- return;
1140		- }
1141		-
1142		- $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
1143		-
1144		- if (!isset($auth_body['ok']) || !$auth_body['ok']) {
1145		- $error = $auth_body['error'] ?? 'unknown_error';
1146		- $error_messages = array(
1147		- 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
1148		- 'not_authed' => __('No authentication token provided.', 'mxchat'),
1149		- 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
1150		- 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
1151		- );
1152		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
1153		- wp_send_json_error(array('message' => $message));
1154		- return;
1155		- }
1156		-
1157		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
1158		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
1159		-
1160		- // Test 2: Check if we can list channels (tests channels:read scope)
1161		- $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
1162		- 'headers' => array(
1163		- 'Authorization' => 'Bearer ' . $bot_token,
1164		- 'Content-Type' => 'application/json'
1165		- ),
1166		- 'body' => json_encode(array('limit' => 1)),
1167		- 'timeout' => 15
1168		- ));
1169		-
1170		- $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
1171		- $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
1172		-
1173		- // Test 3: Check if we can create channels (tests channels:manage scope)
1174		- // We'll just check the error message without actually creating
1175		- $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
1176		- 'headers' => array(
1177		- 'Authorization' => 'Bearer ' . $bot_token,
1178		- 'Content-Type' => 'application/json'
1179		- ),
1180		- 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
1181		- 'timeout' => 15
1182		- ));
1183		-
1184		- $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
1185		-
1186		- // If channel was created, delete it immediately
1187		- if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
1188		- wp_remote_post('https://slack.com/api/conversations.archive', array(
1189		- 'headers' => array(
1190		- 'Authorization' => 'Bearer ' . $bot_token,
1191		- 'Content-Type' => 'application/json'
1192		- ),
1193		- 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
1194		- 'timeout' => 15
1195		- ));
1196		- $can_create_channels = true;
1197		- } else {
1198		- $create_error = $create_body['error'] ?? '';
1199		- // name_taken means we have permission but channel exists
1200		- $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
1201		-
1202		- // Check for missing scope errors
1203		- if ($create_error === 'missing_scope') {
1204		- $can_create_channels = false;
1205		- }
1206		- }
1207		-
1208		- // Build result message
1209		- $results = array();
1210		- $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
1211		- $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
1212		- $results[] = '';
1213		- $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
1214		- $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
1215		-
1216		- $missing_scopes = array();
1217		- if (!$can_read_channels) $missing_scopes[] = 'channels:read';
1218		- if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
1219		-
1220		- if (!empty($missing_scopes)) {
1221		- wp_send_json_error(array(
1222		- 'message' => implode("\n", $results),
1223		- 'missing_scopes' => $missing_scopes,
1224		- 'partial' => true
1225		- ));
1226		- } else {
1227		- wp_send_json_success(array(
1228		- 'message' => implode("\n", $results)
1229		- ));
1230		- }
	281	+ if ($updated) {
	282	+ wp_send_json_success(['message' => 'Setting saved']);
	283	+ } else {
	284	+ wp_send_json_error(['message' => 'Update failed or no changes']);
	285	+ }
1231	286	}
1232	287
1233	288	public function mxchat_display_admin_notice() {
1234	289	// Success notice
		@@ -1235,9 +290,9 @@
1235	290	if ($message = get_transient('mxchat_admin_notice_success')) {
1236	291	?>
1237	292	<div class="notice notice-success is-dismissible">
1238	293	<p><?php echo esc_html($message); ?></p>
1239		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	294	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1240	295	</div>
1241	296	<?php
1242	297	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
1243	298	}
		@@ -1246,9 +301,9 @@
1246	301	if ($message = get_transient('mxchat_admin_notice_error')) {
1247	302	?>
1248	303	<div class="notice notice-error is-dismissible">
1249	304	<p><?php echo esc_html($message); ?></p>
1250		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	305	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1251	306	</div>
1252	307	<?php
1253	308	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1254	309	}
		@@ -1253,5165 +308,2147 @@
1253	308	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1254	309	}
1255	310	}
1256	311
1257		-public function show_live_agent_disabled_banner() {
1258		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1259	312
1260		- if ($show_disabled_notice) {
1261		- ?>
1262		- <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
1263		- <div class="mxchat-pro-notification">
1264		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
1265		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1266		- <line x1="18" y1="6" x2="6" y2="18"></line>
1267		- <line x1="6" y1="6" x2="18" y2="18"></line>
1268		- </svg>
1269		- </button>
1270		- <div class="mxchat-live-agent-content">
1271		- <h3>🔧 Live Agent Integration Updated!</h3>
1272		- <p>We've temporarily disabled your Live Agent integration due to recent enhancements that have made it much better! You can easily turn it back on by going to <strong>Settings &rarr; Integrations &rarr; Toolbar</strong> and reviewing the new configuration options.</p>
1273		- </div>
1274		- </div>
1275		- </div>
1276		- <?php
1277		- }
1278		-}
1279		-/**
1280		- * Render the Onboarding page. Delegates to the procedural renderer in
1281		- * includes/admin-onboarding-page.php. Wired to both `?page=mxchat-max`
1282		- * (legacy top-level URL) and `?page=mxchat-onboarding` (the canonical
1283		- * Onboarding submenu).
1284		- *
1285		- * When the user has dismissed onboarding and lands on `mxchat-max` (the
1286		- * legacy URL, since the Onboarding submenu has been removed), redirect to
1287		- * Settings instead — the page is "graduated" and we shouldn't dump them
1288		- * back onto it. They can still navigate here directly via the unhide link.
1289		- */
1290		-public function mxchat_create_dashboard_page() {
1291		- require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
1292	313
1293		- $current = isset($_GET['page']) ? sanitize_key($_GET['page']) : '';
1294		- if ($current === 'mxchat-max' && function_exists('mxchat_onboarding_is_dismissed') && mxchat_onboarding_is_dismissed()) {
1295		- wp_safe_redirect(admin_url('admin.php?page=mxchat-settings'));
1296		- exit;
1297		- }
1298	314
1299		- if (function_exists('mxchat_render_onboarding_page')) {
1300		- mxchat_render_onboarding_page();
1301		- return;
1302		- }
1303		- // Defensive: if the include failed to load, fall back to the old Settings page
1304		- // so the top-level menu never lands on an empty screen.
1305		- $this->mxchat_create_admin_page();
1306		-}
1307	315
1308		-/**
1309		- * Hide the Onboarding submenu when the user has dismissed it (either
1310		- * manually or via auto-graduation). The page itself remains routable so
1311		- * the Settings "Show MxChat Onboarding again" link can navigate back to it.
1312		- */
1313		-public function mxchat_apply_onboarding_visibility() {
1314		- if (!function_exists('mxchat_onboarding_is_dismissed')) {
1315		- return;
1316		- }
1317		- if (mxchat_onboarding_is_dismissed()) {
1318		- // The first MxChat child is the same-slug-as-parent registration
1319		- // (slug 'mxchat-max', labelled "Onboarding") added in plan-d14e89.
1320		- // Remove it so the menu opens straight to Settings after dismiss.
1321		- remove_submenu_page('mxchat-max', 'mxchat-max');
1322		- }
1323		-}
1324		-
1325	316	public function mxchat_create_admin_page() {
1326		- $this->add_live_agent_nonce();
1327		- $this->add_theme_migration_nonce();
	317	+ ?>
	318	+ <div class="wrap mxchat-admin">
	319	+ <?php if (!$this->is_activated): ?>
	320	+ <div class="mxchat-pro-banner">
	321	+ <p>
	322	+ For a limited time, get lifetime access and save $20 on MxChat Pro!
	323	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to Pro today</a>
	324	+ </p>
	325	+ </div>
	326	+ <?php endif; ?>
1328	327
1329		- // Include and render the new sidebar-based settings page
1330		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
1331		- mxchat_render_settings_page($this);
1332		-}
	328	+ <div class="mxchat-agents-banner">
	329	+ <p>
	330	+ Pro users get exclusive access to <a href="https://mxchat.ai/agents/" target="_blank">MxChat AI Agents</a> – our groundbreaking platform to test, refine, and deploy your chatbot with confidence. Take your AI assistant to the next level!
	331	+ </p>
	332	+ </div>
1333	333
1334		-public function dismiss_live_agent_notice() {
1335		- // Add debugging
1336		- //error_log('dismiss_live_agent_notice called');
1337		- //error_log('POST data: ' . print_r($_POST, true));
	334	+ <h2 class="mxchat-nav-tab-wrapper">
	335	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	336	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	337	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	338	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	339	+ </h2>
1338	340
1339		- // Verify nonce
1340		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1341		- //error_log('Nonce verification failed');
1342		- wp_die('Security check failed');
1343		- }
1344		-
1345		- // Remove the notice flag
1346		- $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
1347		- //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
1348		-
1349		- wp_send_json_success();
1350		-}
1351		-public function add_live_agent_nonce() {
1352		- if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
1353		- // Make sure your admin script is enqueued and localize the data
1354		- wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
1355		- 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
1356		- 'ajaxurl' => admin_url('admin-ajax.php')
1357		- ));
1358		- }
1359		-}
1360		-
1361		-/**
1362		- * Show theme migration notice for Pro users with AI-generated themes
1363		- * Only shown once - dismissible and stored in options
1364		- */
1365		-public function show_theme_migration_banner() {
1366		- // Only show if Pro is activated
1367		- if (!$this->is_activated) {
1368		- return;
1369		- }
1370		-
1371		- // Check if notice should be shown
1372		- $show_notice = get_option('mxchat_show_theme_migration_notice', false);
1373		-
1374		- if ($show_notice) {
1375		- ?>
1376		- <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
1377		- <div class="mxchat-pro-notification">
1378		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
1379		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1380		- <line x1="18" y1="6" x2="6" y2="18"></line>
1381		- <line x1="6" y1="6" x2="18" y2="18"></line>
1382		- </svg>
1383		- </button>
1384		- <div class="mxchat-theme-migration-content">
1385		- <h3>🎨 AI Theme Migration Required</h3>
1386		- <p>If you're using an AI-generated chatbot theme, you'll need to migrate it to match the new CSS structure. Go to <strong>Theme Settings</strong>, select your theme from the sidebar, and click the <strong>Migrate</strong> button.</p>
1387		- </div>
	341	+ <div id="chatbot" class="mxchat-tab-content active">
	342	+ <div class="mxchat-autosave-section">
	343	+ <?php do_settings_sections('mxchat-chatbot'); ?>
1388	344	</div>
1389	345	</div>
1390		- <?php
1391		- }
1392		-}
1393	346
1394		-/**
1395		- * Dismiss theme migration notice via AJAX
1396		- */
1397		-public function dismiss_theme_migration_notice() {
1398		- // Verify nonce
1399		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1400		- wp_die('Security check failed');
1401		- }
	347	+ <div id="embed" class="mxchat-tab-content">
	348	+ <div class="mxchat-autosave-section">
	349	+ <div class="mxchat-settings-section">
	350	+ <h2>WooCommerce Settings</h2>
	351	+ <table class="form-table">
	352	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	353	+ </table>
	354	+ </div>
	355	+ <div class="section-divider"></div>
1402	356
1403		- // Remove the notice flag
1404		- delete_option('mxchat_show_theme_migration_notice');
	357	+ <div class="mxchat-settings-section">
	358	+ <h2>Loops Settings</h2>
	359	+ <table class="form-table">
	360	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	361	+ </table>
	362	+ </div>
1405	363
1406		- wp_send_json_success();
1407		-}
	364	+ <div class="section-divider"></div>
1408	365
1409		-/**
1410		- * Add nonce for theme migration notice dismiss
1411		- */
1412		-public function add_theme_migration_nonce() {
1413		- if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
1414		- wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
1415		- 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
1416		- 'ajaxurl' => admin_url('admin-ajax.php')
1417		- ));
1418		- }
1419		-}
	366	+ <div class="mxchat-settings-section">
	367	+ <h2>Brave Search Settings</h2>
	368	+ <table class="form-table">
	369	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	370	+ </table>
	371	+ </div>
1420	372
1421		-public function mxchat_create_transcripts_page() {
1422		- global $wpdb;
1423		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	373	+ <div class="section-divider"></div>
1424	374
1425		- // Get basic stats
1426		- $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
1427		- $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
	375	+ <div class="mxchat-settings-section">
	376	+ <h2>Toolbar Settings & Intents</h2>
	377	+ <table class="form-table">
	378	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	379	+ </table>
	380	+ </div>
1428	381
1429		- // Count unique users with detailed breakdown
1430		- $total_users = $wpdb->get_var("
1431		- SELECT COUNT(DISTINCT
1432		- CASE
1433		- WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
1434		- WHEN user_id != 0 THEN CONCAT('user_', user_id)
1435		- WHEN user_identifier NOT LIKE 'Tech-Savvy User'
1436		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1437		- AND user_identifier NOT LIKE 'Language Learner'
1438		- AND user_identifier NOT LIKE 'Casual Browser'
1439		- AND user_identifier NOT LIKE 'Policy Enforcer'
1440		- AND user_identifier NOT LIKE 'Researcher'
1441		- AND user_identifier NOT LIKE 'Loyalty Member'
1442		- AND user_identifier NOT LIKE 'Gift Buyer'
1443		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1444		- THEN user_identifier
1445		- ELSE session_id
1446		- END
1447		- )
1448		- FROM $table_name
1449		- WHERE role != 'assistant'
1450		- ");
	382	+ <div class="section-divider"></div>
1451	383
1452		- // Get user type breakdown
1453		- $registered_users = $wpdb->get_var("
1454		- SELECT COUNT(DISTINCT user_email)
1455		- FROM $table_name
1456		- WHERE user_email != '' AND user_email IS NOT NULL
1457		- ");
1458	384
1459		- $guest_users = $wpdb->get_var("
1460		- SELECT COUNT(DISTINCT user_identifier)
1461		- FROM $table_name
1462		- WHERE (user_email = '' OR user_email IS NULL)
1463		- AND role != 'assistant'
1464		- AND user_identifier NOT LIKE 'Tech-Savvy User'
1465		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1466		- AND user_identifier NOT LIKE 'Language Learner'
1467		- AND user_identifier NOT LIKE 'Casual Browser'
1468		- AND user_identifier NOT LIKE 'Policy Enforcer'
1469		- AND user_identifier NOT LIKE 'Researcher'
1470		- AND user_identifier NOT LIKE 'Loyalty Member'
1471		- AND user_identifier NOT LIKE 'Gift Buyer'
1472		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1473		- ");
	385	+ <!-- Live Agent Settings Section -->
	386	+ <div class="mxchat-settings-section">
	387	+ <h2>Live Agent Settings</h2>
	388	+ <p>Visit our <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank">documentation page</a> to set up live agent transfer via Slack.</p>
	389	+ <table class="form-table">
	390	+ <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
	391	+ </table>
	392	+ </div>
	393	+ </div>
	394	+ </div>
1474	395
1475		- // Get agent test messages count
1476		- $agent_tests = $wpdb->get_var("
1477		- SELECT COUNT(DISTINCT session_id)
1478		- FROM $table_name
1479		- WHERE user_identifier IN (
1480		- 'Tech-Savvy User',
1481		- 'Detail-Oriented User',
1482		- 'Language Learner',
1483		- 'Casual Browser',
1484		- 'Policy Enforcer',
1485		- 'Researcher',
1486		- 'Loyalty Member',
1487		- 'Gift Buyer',
1488		- 'Parent or Caregiver'
1489		- )
1490		- ");
1491		- // Get activity metrics
1492		- $today_chats = $wpdb->get_var("
1493		- SELECT COUNT(DISTINCT session_id)
1494		- FROM $table_name
1495		- WHERE DATE(timestamp) = CURDATE()
1496		- ");
1497		-
1498		- $week_chats = $wpdb->get_var("
1499		- SELECT COUNT(DISTINCT session_id)
1500		- FROM $table_name
1501		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1502		- ");
1503		-
1504		- $month_chats = $wpdb->get_var("
1505		- SELECT COUNT(DISTINCT session_id)
1506		- FROM $table_name
1507		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1508		- ");
1509		-
1510		- // Get daily chat data for last 7 days
1511		- $daily_stats = $wpdb->get_results("
1512		- SELECT
1513		- DATE(timestamp) as date,
1514		- COUNT(DISTINCT session_id) as chats,
1515		- COUNT(*) as messages
1516		- FROM $table_name
1517		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1518		- GROUP BY DATE(timestamp)
1519		- ORDER BY date ASC
1520		- ");
1521		-
1522		- // Get average messages per chat
1523		- $avg_messages = $wpdb->get_var("
1524		- SELECT AVG(message_count)
1525		- FROM (
1526		- SELECT session_id, COUNT(*) as message_count
1527		- FROM $table_name
1528		- GROUP BY session_id
1529		- ) as chat_counts
1530		- ");
1531		- $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1532		-
1533		- // Get busiest hour
1534		- $busiest_hour = $wpdb->get_row("
1535		- SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1536		- FROM $table_name
1537		- GROUP BY HOUR(timestamp)
1538		- ORDER BY chat_count DESC
1539		- LIMIT 1
1540		- ");
1541		-
1542		- // Prepare chart data
1543		- $chart_labels = array();
1544		- $chart_chats = array();
1545		- $chart_messages = array();
1546		-
1547		- // Fill last 7 days with data
1548		- for ($i = 6; $i >= 0; $i--) {
1549		- $date = date('Y-m-d', strtotime("-$i days"));
1550		- $day_name = date('D', strtotime("-$i days"));
1551		- $chart_labels[] = $day_name;
1552		-
1553		- $found = false;
1554		- foreach ($daily_stats as $stat) {
1555		- if ($stat->date === $date) {
1556		- $chart_chats[] = (int)$stat->chats;
1557		- $chart_messages[] = (int)$stat->messages;
1558		- $found = true;
1559		- break;
1560		- }
1561		- }
1562		- if (!$found) {
1563		- $chart_chats[] = 0;
1564		- $chart_messages[] = 0;
1565		- }
1566		- }
	396	+ <div id="theme" class="mxchat-tab-content">
	397	+ <div class="mxchat-autosave-section">
	398	+ <?php do_settings_sections('mxchat-theme'); ?>
	399	+ </div>
	400	+ </div>
1567	401
1568		- // Satisfaction rating rollup — last 30 days, grouped by bot (plan-a5b006).
1569		- $satisfaction_stats = $this->get_satisfaction_rating_stats(30);
	402	+<div id="general" class="mxchat-tab-content">
	403	+ <?php do_settings_sections('mxchat-general'); ?>
	404	+<p>
	405	+ If you’re having trouble with setup or getting the responses you need, we encourage you to review our
	406	+ <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a> or
	407	+ <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer">create a support ticket</a>.
	408	+</p>
	409	+<p>
	410	+ If you like our plugin, please consider <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer">leaving us a review</a>.
	411	+</p>
1570	412
1571		- // Prepare page data for the template
1572		- $page_data = array(
1573		- 'total_chats' => $total_chats,
1574		- 'total_messages' => $total_messages,
1575		- 'total_users' => $total_users,
1576		- 'registered_users' => $registered_users,
1577		- 'guest_users' => $guest_users,
1578		- 'agent_tests' => $agent_tests,
1579		- 'today_chats' => $today_chats,
1580		- 'week_chats' => $week_chats,
1581		- 'month_chats' => $month_chats,
1582		- 'avg_messages' => $avg_messages,
1583		- 'busiest_hour' => $busiest_hour,
1584		- 'chart_labels' => $chart_labels,
1585		- 'chart_chats' => $chart_chats,
1586		- 'chart_messages' => $chart_messages,
1587		- 'satisfaction_stats' => $satisfaction_stats,
1588		- );
1589		-
1590		- // Include and render the new template
1591		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1592		- mxchat_render_transcripts_page($this, $page_data);
1593		-}
1594		-
1595		-/**
1596		- * Per-bot satisfaction rating rollup over the last $days days. Used by the
1597		- * Satisfaction card on the Transcripts dashboard (plan-a5b006).
1598		- *
1599		- * @param int $days Window in days.
1600		- * @return array Each entry: ['bot_id', 'total', 'positive', 'negative', 'positive_pct', 'negative_pct'].
1601		- */
1602		-public function get_satisfaction_rating_stats($days = 30) {
1603		- global $wpdb;
1604		- $table = $wpdb->prefix . 'mxchat_session_ratings';
1605		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table)) !== $table) {
1606		- return array();
1607		- }
1608		- $days = max(1, (int) $days);
1609		- $rows = $wpdb->get_results($wpdb->prepare(
1610		- "SELECT bot_id,
1611		- COUNT(*) AS total,
1612		- SUM(CASE WHEN rating_value = 1 THEN 1 ELSE 0 END) AS positive,
1613		- SUM(CASE WHEN rating_value = -1 THEN 1 ELSE 0 END) AS negative
1614		- FROM {$table}
1615		- WHERE created_at >= DATE_SUB(NOW(), INTERVAL %d DAY)
1616		- GROUP BY bot_id
1617		- ORDER BY total DESC",
1618		- $days
1619		- ));
1620		- $out = array();
1621		- foreach ((array) $rows as $row) {
1622		- $total = (int) $row->total;
1623		- $positive = (int) $row->positive;
1624		- $negative = (int) $row->negative;
1625		- $out[] = array(
1626		- 'bot_id' => $row->bot_id ?: 'default',
1627		- 'total' => $total,
1628		- 'positive' => $positive,
1629		- 'negative' => $negative,
1630		- 'positive_pct' => $total > 0 ? (int) round(($positive / $total) * 100) : 0,
1631		- 'negative_pct' => $total > 0 ? (int) round(($negative / $total) * 100) : 0,
1632		- );
1633		- }
1634		- return $out;
1635		-}
1636		-
1637		-/**
1638		- * Get chart data for transcripts page
1639		- * Used by both page render and script localization
1640		- *
1641		- * @return array Chart data with labels, chats, and messages arrays
1642		- */
1643		-private function get_transcripts_chart_data() {
1644		- global $wpdb;
1645		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1646		-
1647		- // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1648		- $daily_stats = $wpdb->get_results("
1649		- SELECT
1650		- DATE(timestamp) as date,
1651		- COUNT(DISTINCT session_id) as chats,
1652		- COUNT(*) as messages
1653		- FROM $table_name
1654		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1655		- GROUP BY DATE(timestamp)
1656		- ORDER BY date ASC
1657		- ");
1658		-
1659		- // Prepare chart data
1660		- $chart_labels = array();
1661		- $chart_chats = array();
1662		- $chart_messages = array();
1663		-
1664		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1665		- for ($i = 6; $i >= 0; $i--) {
1666		- $date = date('Y-m-d', strtotime("-$i days"));
1667		- $day_name = date('D', strtotime("-$i days"));
1668		- $chart_labels[] = $day_name;
1669		-
1670		- $found = false;
1671		- if ($daily_stats) {
1672		- foreach ($daily_stats as $stat) {
1673		- if ($stat->date === $date) {
1674		- $chart_chats[] = (int)$stat->chats;
1675		- $chart_messages[] = (int)$stat->messages;
1676		- $found = true;
1677		- break;
1678		- }
1679		- }
1680		- }
1681		- if (!$found) {
1682		- $chart_chats[] = 0;
1683		- $chart_messages[] = 0;
1684		- }
1685		- }
1686		-
1687		- return array(
1688		- 'labels' => $chart_labels,
1689		- 'chats' => $chart_chats,
1690		- 'messages' => $chart_messages
1691		- );
1692		-}
1693		-
1694		-public function mxchat_transcripts_notification_section_callback() {
1695		- echo '<p>' . esc_html__('Configure email notifications for new chat transcripts. You will receive an email notification when a new chat session begins.', 'mxchat') . '</p>';
1696		-}
1697		-public function mxchat_enable_notifications_callback() {
1698		- $options = get_option('mxchat_transcripts_options', array());
1699		- $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1700		- ?>
1701		- <label for="mxchat_enable_notifications">
1702		- <input type="checkbox" id="mxchat_enable_notifications"
1703		- name="mxchat_transcripts_options[mxchat_enable_notifications]"
1704		- value="1" <?php checked(1, $enabled); ?>>
1705		- <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1706		- </label>
1707		- <p class="description">
1708		- <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	413	+<div class="faq-item">
	414	+ <h3>How does the Claude API integration work?</h3>
	415	+ <p>
	416	+ The Claude API, provided by Anthropic, allows for intelligent, context-aware chatbot responses in MxChat. To use it, you will need both an OpenAI API key and a Claude API key. This is necessary because the system utilizes OpenAI for vector embedding in the Retrieval-Augmented Generation (RAG) process, as Claude does not currently offer an embedding API.
1709	417	</p>
1710		- <?php
1711		-}
1712		-public function mxchat_notification_email_callback() {
1713		- $options = get_option('mxchat_transcripts_options', array());
1714		- $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1715		- ?>
1716		- <?php /* type="text", not "email": the browser rejects a comma-separated list outright (plan 2f131a). Validation is server-side in MxChat_Utils. */ ?>
1717		- <input type="text" id="mxchat_notification_email"
1718		- name="mxchat_transcripts_options[mxchat_notification_email]"
1719		- value="<?php echo esc_attr($email); ?>"
1720		- class="regular-text">
1721		- <p class="description">
1722		- <?php printf(esc_html__('Enter the email address where notifications should be sent. Separate up to %d addresses with commas. Defaults to the admin email address.', 'mxchat'), (int) MxChat_Utils::NOTIFICATION_EMAIL_MAX); ?>
	418	+ <p>
	419	+ When using the Claude API, your custom content is sent to Claude for generating responses, while the embeddings are processed through OpenAI. This ensures your chatbot provides accurate and engaging responses while maintaining knowledge relevant to your website.
1723	420	</p>
1724		- <?php
1725		-}
	421	+ <p>
	422	+ You can obtain your Claude API key by signing up on the <a href="https://www.anthropic.com/api" target="_blank" rel="noopener">Anthropic API page</a>.
	423	+ </p>
	424	+</div>
1726	425
1727		-public function mxchat_auto_delete_transcripts_callback() {
1728		- $options = get_option('mxchat_transcripts_options', array());
1729		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1730		- ?>
1731		- <select id="mxchat_auto_delete_transcripts"
1732		- name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1733		- <option value="never" <?php selected($interval, 'never'); ?>>
1734		- <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1735		- </option>
1736		- <option value="1week" <?php selected($interval, '1week'); ?>>
1737		- <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1738		- </option>
1739		- <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1740		- <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1741		- </option>
1742		- <option value="1month" <?php selected($interval, '1month'); ?>>
1743		- <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1744		- </option>
1745		- </select>
1746		- <p class="description">
1747		- <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
	426	+<div class="faq-item">
	427	+ <h3>How does the X.AI API integration work?</h3>
	428	+ <p>
	429	+ The X.AI API, released on 10.21.24, is currently in beta. To use it, you will need both an OpenAI API key and an X.AI API key. This is because OpenAI handles vector embeddings in the Retrieval-Augmented Generation (RAG) process, as X.AI does not yet provide an embedding API.
1748	430	</p>
1749		- <?php
1750		-}
	431	+ <p>
	432	+ Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the <a href="https://docs.x.ai/docs" target="_blank" rel="noopener">X.AI API documentation</a>.
	433	+ </p>
	434	+</div>
1751	435
1752		-/**
1753		- * Custom retention-days input. When > 0 it overrides the bucket dropdown above
1754		- * and deletes transcripts older than the given number of days. Set to 0 to fall
1755		- * back to the dropdown (or "Never" if the dropdown is also Never).
1756		- *
1757		- * Devs can override the final day count via the `mxchat_transcript_retention_days`
1758		- * filter — runs in `cleanup_old_transcripts()` after this option is read.
1759		- *
1760		- * (plan-mxchat-20260509-9b80b1)
1761		- */
1762		-public function mxchat_retention_days_callback() {
1763		- $options = get_option('mxchat_transcripts_options', array());
1764		- $days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
1765		- ?>
1766		- <input type="number"
1767		- id="mxchat_retention_days"
1768		- name="mxchat_transcripts_options[mxchat_retention_days]"
1769		- value="<?php echo esc_attr($days); ?>"
1770		- min="0"
1771		- max="3650"
1772		- step="1"
1773		- style="width: 90px;" />
1774		- <p class="description">
1775		- <?php esc_html_e('Number of days to retain transcripts. When set to a value greater than 0, this overrides the dropdown above. Set to 0 to use the dropdown. Maximum 3650 (10 years). A daily wp-cron task removes anything older, cascading to translations and click-tracking rows.', 'mxchat'); ?>
1776		- <br>
1777		- <code>apply_filters( 'mxchat_transcript_retention_days', $days )</code>
1778		- <?php esc_html_e('lets developers override the final day count programmatically.', 'mxchat'); ?>
	436	+<div class="faq-item">
	437	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	438	+ <p>
	439	+ Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the <a href="https://platform.openai.com/signup" target="_blank" rel="noopener">OpenAI platform</a>. After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.
1779	440	</p>
1780		- <?php
1781		-}
1782		-
1783		-public function mxchat_auto_email_transcript_callback() {
1784		- $options = get_option('mxchat_transcripts_options', array());
1785		- $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1786		- $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1787		- $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1788		- ?>
1789		- <label>
1790		- <input type="checkbox"
1791		- id="mxchat_auto_email_transcript_enabled"
1792		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1793		- value="1"
1794		- <?php checked($enabled, 1); ?>>
1795		- <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1796		- </label>
1797		- <br><br>
1798		- <label for="mxchat_auto_email_transcript_delay">
1799		- <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1800		- </label>
1801		- <select id="mxchat_auto_email_transcript_delay"
1802		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1803		- <option value="15" <?php selected($delay, '15'); ?>>
1804		- <?php esc_html_e('15 minutes', 'mxchat'); ?>
1805		- </option>
1806		- <option value="30" <?php selected($delay, '30'); ?>>
1807		- <?php esc_html_e('30 minutes', 'mxchat'); ?>
1808		- </option>
1809		- <option value="60" <?php selected($delay, '60'); ?>>
1810		- <?php esc_html_e('1 hour', 'mxchat'); ?>
1811		- </option>
1812		- </select>
1813		- <br><br>
1814		- <label>
1815		- <input type="checkbox"
1816		- id="mxchat_auto_email_transcript_require_contact"
1817		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1818		- value="1"
1819		- <?php checked($require_contact, 1); ?>>
1820		- <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1821		- </label>
1822		- <p class="description">
1823		- <?php esc_html_e('Automatically email the full transcript as a .txt file after the specified time has passed since the last user message. The scheduled email will be cancelled if a new message is received.', 'mxchat'); ?>
1824		- <br>
1825		- <?php esc_html_e('When "Only send if visitor provided contact info" is enabled, transcripts will only be emailed if the visitor shared an email address or phone number (including WhatsApp) in the chat.', 'mxchat'); ?>
	441	+ <p>
	442	+ Once you have your API key, simply enter it in the chatbot's settings to enable functionality. The chatbot relies on OpenAI’s models for generating responses, so having sufficient credits in your OpenAI account is essential for smooth operation.
1826	443	</p>
1827		- <?php
1828		-}
	444	+</div>
1829	445
	446	+ <div class="faq-item">
	447	+ <h3>How do I add the chatbot to my site?</h3>
	448	+ <p>
	449	+ You can add the chatbot using the shortcode <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code>. For initial testing and styling, it's best to use the shortcode on a draft or non-public page. Once you’re ready to go live, enable the “Append Chat Widget to Body” option in the settings for site-wide integration (recommended) or add shortcode to the footer.
	450	+ </p>
	451	+ </div>
1830	452
	453	+ <div class="faq-item">
	454	+ <h3>How does the chatbot use my content to generate responses?</h3>
	455	+ <p>
	456	+ The chatbot uses AI and vector embeddings to connect users with relevant information. When you submit content, it converts it into a mathematical format. When a user asks a question, the bot matches it to your stored content and generates a response based on relevance. For example, submitting "Our phone number is 910-123-4567" allows the bot to retrieve this information when asked about contact details. To ensure related information is provided together, submit it in one entry.
	457	+ </p>
	458	+ </div>
1831	459
1832		-public function sanitize_transcripts_options($input) {
1833		- $sanitized = array();
	460	+ <div class="faq-item">
	461	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	462	+ <p>
	463	+ Occasionally, the chatbot may generate inaccurate links or information, known as "hallucinations." To minimize this, you can add system instructions to guide its behavior. For example, include an instruction like: "Only provide links you directly have access to or retrieve from the knowledge base. Do not make up links or information that you do not have direct access to." This helps the bot stay aligned with your content.
	464	+ </p>
	465	+ </div>
1834	466
1835		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	467	+ <div class="faq-item">
	468	+ <h3>How do intents work in MxChat?</h3>
	469	+ <p>
	470	+ Intents allow MxChat to recognize user requests and trigger specific actions, such as capturing emails or displaying product information. This helps provide a more interactive and responsive experience. For a detailed explanation of each intent, please refer to our <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">Intents Documentation</a>.
	471	+ </p>
	472	+ </div>
1836	473
1837		- if (isset($input['mxchat_notification_email'])) {
1838		- // Same list rule as the Transcripts autosave path (plan 2f131a). These two
1839		- // paths disagreeing is how the original bug survived: this one DID call
1840		- // is_email(), but on sanitize_email()'s output — which is valid even when
1841		- // the input was two addresses mashed into one. See MxChat_Utils.
1842		- $parsed = MxChat_Utils::parse_notification_emails($input['mxchat_notification_email']);
1843		- if ($parsed['error'] !== '') {
1844		- add_settings_error(
1845		- 'mxchat_transcripts_options',
1846		- 'invalid_email',
1847		- $parsed['error'],
1848		- 'error'
1849		- );
1850		- // Keep whatever was already stored. Do NOT fall back to admin_email:
1851		- // that fallback belongs to a genuinely EMPTY field, and using it here
1852		- // would quietly redirect notifications away from the address on screen.
1853		- $existing = get_option('mxchat_transcripts_options', array());
1854		- if (is_array($existing) && isset($existing['mxchat_notification_email'])) {
1855		- $sanitized['mxchat_notification_email'] = $existing['mxchat_notification_email'];
1856		- }
1857		- } else {
1858		- $sanitized['mxchat_notification_email'] = implode(', ', $parsed['emails']);
1859		- }
1860		- }
1861	474
1862		- // Sanitize auto-delete setting
1863		- $valid_intervals = array('never', '1week', '2weeks', '1month');
1864		- if (isset($input['mxchat_auto_delete_transcripts'])) {
1865		- $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1866		- ? $input['mxchat_auto_delete_transcripts']
1867		- : 'never';
1868		- } else {
1869		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1870		- }
	475	+ <div class="faq-item">
	476	+ <h3>How does the Complianz integration work?</h3>
	477	+ <p>
	478	+ The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.
	479	+ </p>
	480	+ </div>
1871	481
1872		- // Sanitize custom retention-days override (plan-9b80b1).
1873		- if (isset($input['mxchat_retention_days'])) {
1874		- $days = (int) $input['mxchat_retention_days'];
1875		- $sanitized['mxchat_retention_days'] = max(0, min(3650, $days));
1876		- } else {
1877		- // Absent key = a partial save (WP-CLI patch, a snippet, any
1878		- // update_option with a subset — this filter runs on ALL of them).
1879		- // Preserve the stored value instead of zeroing it: resetting here
1880		- // silently discarded a hand-set retention on the next unrelated
1881		- // save of this option (plan-3c3338). The page's own autosave path
1882		- // bypasses this filter entirely (direct $wpdb write), so this
1883		- // branch only ever sees programmatic saves.
1884		- $mxch_prev = get_option('mxchat_transcripts_options', array());
1885		- $sanitized['mxchat_retention_days'] = (is_array($mxch_prev) && isset($mxch_prev['mxchat_retention_days']))
1886		- ? max(0, min(3650, (int) $mxch_prev['mxchat_retention_days']))
1887		- : 0;
1888		- }
	482	+ <div class="faq-item">
	483	+ <h3>How does the WooCommerce integration work?</h3>
	484	+ <p>
	485	+ With WooCommerce integration, the chatbot automatically embeds new products and updates existing ones. For already-published products, you can click update or submit the product sitemap. The “Order History Access” setting allows the bot to access users' order history (requires login) and assist with order inquiries. To enable the “Add to Cart” feature, add this system instruction: “After discussing a product, ask if the user wants to add it to their cart. The user must say 'Add to cart' exactly.” Currently, this feature supports English only, with more languages coming soon.
	486	+ </p>
	487	+ </div>
1889	488
1890		- // Get old values to check if auto-delete or retention-days changed.
1891		- $old_options = get_option('mxchat_transcripts_options');
1892		- $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1893		- $old_retention = isset($old_options['mxchat_retention_days']) ? (int) $old_options['mxchat_retention_days'] : 0;
	489	+ <div class="faq-item">
	490	+ <h3>Why isn't my chatbot responding as expected?</h3>
	491	+ <p>
	492	+ AI chatbots can sometimes behave in unexpected ways, especially if you're new to configuring AI for specific tasks. We're committed to helping you get the most out of your chatbot experience. While we’re working on comprehensive guides and video tutorials, our team is here to assist you directly. If your chatbot isn't delivering the responses you need, please don’t hesitate to <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer">contact us</a> for personalized support.
	493	+ </p>
	494	+ <p>
	495	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	496	+ </p>
	497	+ </div>
1894	498
1895		- // If either setting changed, reschedule the cron job. The schedule_transcript_cleanup
1896		- // helper now treats "any active retention" (dropdown != never OR custom days > 0) as a
1897		- // reason to keep the daily cron registered.
1898		- $interval_changed = ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']);
1899		- $retention_changed = ($old_retention !== $sanitized['mxchat_retention_days']);
1900		- if ($interval_changed || $retention_changed) {
1901		- $any_active = ($sanitized['mxchat_auto_delete_transcripts'] !== 'never') || ($sanitized['mxchat_retention_days'] > 0);
1902		- $this->schedule_transcript_cleanup($any_active ? 'active' : 'never');
1903		- }
	499	+ <div class="faq-item">
	500	+ <h3>What is Loops, and how do I get an API key?</h3>
	501	+ <p>
	502	+ Loops is a powerful SaaS email service that helps you automate and enhance your email marketing campaigns, making it easy to reach and engage with your audience. To integrate Loops with MxChat, you’ll need an API key from Loops. You can obtain this key by logging into your Loops account and navigating to the API settings. Visit the <a href="https://loops.so" target="_blank" rel="noopener noreferrer">Loops website</a> to get started or to sign up for an account.
	503	+ </p>
	504	+ </div>
1904	505
1905		- // Sanitize auto-email transcript settings
1906		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1907	506
1908		- $valid_delays = array('15', '30', '60');
1909		- if (isset($input['mxchat_auto_email_transcript_delay'])) {
1910		- $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1911		- ? $input['mxchat_auto_email_transcript_delay']
1912		- : '30';
1913		- } else {
1914		- $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1915		- }
	507	+ </div>
	508	+ </div>
	509	+ <?php
	510	+}
1916	511
1917		- // Sanitize require contact info setting
1918		- $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1919	512
1920		- return $sanitized;
1921		-}
1922	513
1923		-/**
1924		- * Schedule or unschedule the transcript cleanup cron job
1925		- */
1926		-public function schedule_transcript_cleanup($interval) {
1927		- // Clear any existing scheduled event
1928		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1929		- if ($timestamp) {
1930		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1931		- }
	514	+public function mxchat_create_transcripts_page() {
	515	+ global $wpdb;
	516	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1932	517
1933		- // Schedule new event whenever retention is active. "active" is the canonical
1934		- // value passed by sanitize_transcripts_options when either the dropdown != never
1935		- // OR the custom retention-days > 0; "never" turns the cron off. Any other value
1936		- // (the legacy "1week" / "2weeks" / "1month" strings) is also treated as active.
1937		- if ($interval !== 'never') {
1938		- // Schedule to run daily at 3 AM
1939		- $next_run = strtotime('tomorrow 3:00 AM');
1940		- wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1941		- }
1942		-}
	518	+ // Get basic stats
	519	+ $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
	520	+ $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
	521	+ $total_users = $wpdb->get_var("SELECT COUNT(DISTINCT user_email) FROM $table_name WHERE user_email != ''");
	522	+ ?>
	523	+ <div class="wrap mxchat-admin">
	524	+ <!-- Stats Cards -->
	525	+ <div class="mxchat-stats-grid">
	526	+ <div class="mxchat-stat-card">
	527	+ <div class="stat-icon">💬</div>
	528	+ <div class="stat-content">
	529	+ <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
	530	+ <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
	531	+ </div>
	532	+ </div>
	533	+ <div class="mxchat-stat-card">
	534	+ <div class="stat-icon">📝</div>
	535	+ <div class="stat-content">
	536	+ <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
	537	+ <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
	538	+ </div>
	539	+ </div>
	540	+ <div class="mxchat-stat-card">
	541	+ <div class="stat-icon">👥</div>
	542	+ <div class="stat-content">
	543	+ <span class="stat-value"><?php echo esc_html($total_users); ?></span>
	544	+ <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
	545	+ </div>
	546	+ </div>
	547	+ </div>
1943	548
1944		-/**
1945		- * Self-heal guard: keep the cleanup cron in sync with the retention setting.
1946		- *
1947		- * Runs on admin_init. Cost when nothing is wrong: one get_option() (cached) and
1948		- * one wp_next_scheduled() (reads the cached cron option) — no writes. It only
1949		- * schedules when retention is active but the event is missing, and only
1950		- * unschedules when retention is off but the event survived. Both directions
1951		- * reuse schedule_transcript_cleanup() so there is exactly one scheduling path.
1952		- * Legacy dropdown values (1week/2weeks/1month) count as active, matching the
1953		- * helper's own semantics. Deliberately not gated on DISABLE_WP_CRON: scheduling
1954		- * writes the cron option regardless of how cron is executed, so a server-side
1955		- * cron runner still picks the event up.
1956		- */
1957		-public function ensure_transcript_cleanup_scheduled() {
1958		- $options = get_option('mxchat_transcripts_options', array());
1959		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1960		- $days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
1961		- $active = ($interval !== 'never') || ($days > 0);
1962		- $scheduled = (bool) wp_next_scheduled('mxchat_cleanup_old_transcripts');
	549	+ <!-- Search and Filter Controls -->
	550	+ <div class="mxchat-controls-wrapper">
	551	+ <div class="mxchat-search-box">
	552	+ <input type="text" id="mxchat-search-transcripts"
	553	+ placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
	554	+ class="regular-text">
	555	+ </div>
1963	556
1964		- if ($active && !$scheduled) {
1965		- $this->schedule_transcript_cleanup('active');
1966		- } elseif (!$active && $scheduled) {
1967		- $this->schedule_transcript_cleanup('never');
1968		- }
1969		-}
	557	+ <form id="mxchat-delete-form" method="post">
	558	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	559	+ <div class="mxchat-controls">
	560	+ <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
	561	+ <span class="dashicons dashicons-yes-alt"></span>
	562	+ <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
	563	+ </button>
	564	+ <button type="submit" class="button delete-chats-button">
	565	+ <span class="dashicons dashicons-trash"></span>
	566	+ <?php esc_html_e('Delete Selected', 'mxchat'); ?>
	567	+ </button>
	568	+ </div>
	569	+ </form>
	570	+ </div>
1970	571
1971		-/**
1972		- * Delete old transcripts based on the configured interval
1973		- */
1974		-public function cleanup_old_transcripts() {
1975		- $options = get_option('mxchat_transcripts_options', array());
1976		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1977		- $custom_days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
	572	+ <!-- Transcripts Container -->
	573	+ <div id="mxchat-transcripts"></div>
	574	+ </div>
	575	+ <?php
	576	+ }
1978	577
1979		- // Custom retention-days (plan-9b80b1) takes precedence over the bucket dropdown.
1980		- $days = 0;
1981		- if ($custom_days > 0) {
1982		- $days = $custom_days;
1983		- } else {
1984		- switch ($interval) {
1985		- case '1week': $days = 7; break;
1986		- case '2weeks': $days = 14; break;
1987		- case '1month': $days = 30; break;
1988		- case 'never':
1989		- default:
1990		- $days = 0;
1991		- }
1992		- }
1993	578
1994		- // Devs can override the final day count programmatically.
1995		- $days = (int) apply_filters('mxchat_transcript_retention_days', $days);
1996	579
1997		- if ($days <= 0) {
1998		- return; // Retention disabled — bail.
1999		- }
2000	580
	581	+public function mxchat_create_prompts_page() {
2001	582	global $wpdb;
2002		- $transcripts_table = $wpdb->prefix . 'mxchat_chat_transcripts';
2003		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2004		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
	583	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2005	584
2006		- // Defensive: if the main table doesn't exist (fresh-ish install), bail.
2007		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $transcripts_table)) !== $transcripts_table) {
2008		- return;
	585	+ // Display success message if all prompts were deleted
	586	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	587	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
2009	588	}
2010	589
2011		- $cutoff_date = gmdate('Y-m-d H:i:s', time() - ($days * DAY_IN_SECONDS));
	590	+ // Set up pagination and search query
	591	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	592	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	593	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	594	+ $per_page = 10;
	595	+ $offset = ($current_page - 1) * $per_page;
2012	596
2013		- // Cap at 5000 session_ids per run so a large unattended site doesn't OOM —
2014		- // the cron will pick up where it left off on the next tick (within hours).
2015		- $batch_cap = (int) apply_filters('mxchat_transcript_retention_batch_cap', 5000);
2016		-
2017		- $sessions_to_delete = $wpdb->get_col(
2018		- $wpdb->prepare(
2019		- "SELECT DISTINCT session_id FROM {$transcripts_table} WHERE timestamp IS NOT NULL AND timestamp < %s LIMIT %d",
2020		- $cutoff_date,
2021		- $batch_cap
2022		- )
2023		- );
2024		-
2025		- if (empty($sessions_to_delete)) {
2026		- return;
	597	+ // Modify query to handle search input
	598	+ $sql_search = "";
	599	+ if ($search_query) {
	600	+ $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
2027	601	}
2028	602
2029		- $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
	603	+ // Retrieve total number of prompts, considering search filter
	604	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
	605	+ $total_pages = ceil($total_prompts / $per_page);
2030	606
2031		- // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
2032		- // $placeholders is a server-built list of literal "%s" tokens.
2033		- $deleted_transcripts = (int) $wpdb->query(
	607	+ // Retrieve prompts from the database
	608	+ $prompts = $wpdb->get_results(
2034	609	$wpdb->prepare(
2035		- "DELETE FROM {$transcripts_table} WHERE session_id IN ($placeholders)",
2036		- $sessions_to_delete
	610	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	611	+ $per_page,
	612	+ $offset
2037	613	)
2038	614	);
2039	615
2040		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $translations_table)) === $translations_table) {
2041		- $wpdb->query(
2042		- $wpdb->prepare(
2043		- "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
2044		- $sessions_to_delete
2045		- )
2046		- );
2047		- }
	616	+ ?>
2048	617
2049		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $url_clicks_table)) === $url_clicks_table) {
2050		- $wpdb->query(
2051		- $wpdb->prepare(
2052		- "DELETE FROM {$url_clicks_table} WHERE session_id IN ($placeholders)",
2053		- $sessions_to_delete
2054		- )
2055		- );
2056		- }
2057		- // phpcs:enable
	618	+ <div class="wrap mxchat-admin">
	619	+ <div class="mxchat-grid-container">
	620	+ <!-- Submit Content Form -->
	621	+ <div class="mxchat-grid-item">
	622	+ <h2>Submit Content</h2>
	623	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	624	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	625	+ <div class="mxchat-form-group">
	626	+ <label for="article_content">Article Content:</label>
	627	+ <textarea name="article_content" id="article_content" required></textarea>
	628	+ </div>
	629	+ <div class="mxchat-form-group">
	630	+ <label for="article_url">Article URL (Optional):</label>
	631	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	632	+ </div>
	633	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	634	+ </form>
	635	+ <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
	636	+ <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
	637	+ </div>
2058	638
2059		- update_option('mxchat_retention_last_swept_at', time(), false);
2060		- update_option('mxchat_retention_rows_last_deleted', $deleted_transcripts, false);
2061		-}
2062	639
2063		-public function export_chat_transcripts() {
2064		- if (!current_user_can('manage_options')) {
2065		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
2066		- }
	640	+<!-- Combined Knowledge Import Settings -->
	641	+<div class="mxchat-grid-item">
	642	+ <div class="mxchat-flex-section">
	643	+ <h2><?php esc_html_e('Content Import Settings', 'mxchat'); ?></h2>
2067	644
2068		- check_ajax_referer('mxchat_export_transcripts', 'security');
	645	+ <div class="mxchat-settings-row">
	646	+ <!-- Auto-Sync Toggle Section -->
	647	+<div class="mxchat-sync-settings">
	648	+ <form method="post" action="options.php" class="mxchat-sync-settings-form">
	649	+ <?php
	650	+ settings_fields('mxchat_prompts_options');
	651	+ $posts_sync = get_option('mxchat_auto_sync_posts');
	652	+ $pages_sync = get_option('mxchat_auto_sync_pages');
	653	+ ?>
	654	+ <div class="mxchat-toggle-group">
	655	+ <div class="mxchat-toggle-container">
	656	+ <label class="mxchat-toggle-switch">
	657	+ <input type="checkbox"
	658	+ name="mxchat_auto_sync_posts"
	659	+ value="1"
	660	+ <?php checked($posts_sync, '1'); ?>>
	661	+ <span class="mxchat-toggle-slider"></span>
	662	+ </label>
	663	+ <span class="mxchat-toggle-label">
	664	+ <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
	665	+ </span>
	666	+ </div>
2069	667
2070		- global $wpdb;
2071		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	668	+ <div class="mxchat-toggle-container">
	669	+ <label class="mxchat-toggle-switch">
	670	+ <input type="checkbox"
	671	+ name="mxchat_auto_sync_pages"
	672	+ value="1"
	673	+ <?php checked($pages_sync, '1'); ?>>
	674	+ <span class="mxchat-toggle-slider"></span>
	675	+ </label>
	676	+ <span class="mxchat-toggle-label">
	677	+ <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
	678	+ </span>
	679	+ </div>
	680	+ <div class="mxchat-submit-wrapper">
	681	+ <?php submit_button('Save Settings', 'save-button-settings', 'submit', false); ?>
	682	+ </div>
	683	+ </div>
	684	+ </form>
	685	+</div>
2072	686
2073		- // Get all transcripts ordered by session and timestamp
2074		- $results = $wpdb->get_results(
2075		- "SELECT session_id, user_email, user_identifier, role, message, timestamp
2076		- FROM {$table_name}
2077		- ORDER BY session_id, timestamp ASC"
2078		- );
	687	+ <!-- URL Import Section with Processing Status -->
	688	+ <div class="mxchat-import-section">
	689	+ <?php
	690	+ // Check for any active processing
	691	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	692	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	693	+ $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
	694	+ $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
2079	695
2080		- if (empty($results)) {
2081		- wp_send_json_error(array('message' => 'No transcripts found.'));
2082		- wp_die();
2083		- }
	696	+ // Clear old completed statuses
	697	+ if ($pdf_status && $pdf_status['status'] === 'complete') {
	698	+ delete_transient('mxchat_last_pdf_url');
	699	+ $pdf_status = false;
	700	+ }
	701	+ if ($sitemap_status && $sitemap_status['status'] === 'complete') {
	702	+ delete_transient('mxchat_last_sitemap_url');
	703	+ $sitemap_status = false;
	704	+ }
2084	705
2085		- // Set headers for CSV download
2086		- header('Content-Type: text/csv');
2087		- header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
2088		- header('Pragma: no-cache');
2089		- header('Expires: 0');
	706	+ $is_processing = ($pdf_status && $pdf_status['status'] === 'processing') ||
	707	+ ($sitemap_status && $sitemap_status['status'] === 'processing');
	708	+ ?>
2090	709
2091		- // Create output stream
2092		- $output = fopen('php://output', 'w');
	710	+ <!-- Import Description -->
	711	+ <div class="mxchat-import-description">
	712	+ <p class="description-text">
	713	+ Import content from various sources:
	714	+ </p>
	715	+ <ul class="import-options">
	716	+ <li><strong>Sitemap URL:</strong> Add all pages from your sitemap</li>
	717	+ <li><strong>PDF URL:</strong> Import content from an online PDF</li>
	718	+ <li><strong>Single URL:</strong> Import from any webpage</li>
	719	+ </ul>
	720	+ </div>
2093	721
2094		- // Add UTF-8 BOM for proper Excel encoding
2095		- fputs($output, "\xEF\xBB\xBF");
	722	+ <!-- URL Import Form -->
	723	+ <?php if (!$is_processing) : ?>
	724	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form"
	725	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	726	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	727	+ <div class="mxchat-url-input-group">
	728	+ <input type="url"
	729	+ name="sitemap_url"
	730	+ id="sitemap_url"
	731	+ placeholder="<?php esc_attr_e('Enter URL (Sitemap, PDF, or webpage)', 'mxchat'); ?>"
	732	+ required
	733	+ aria-label="<?php esc_attr_e('URL Input', 'mxchat'); ?>"
	734	+ />
	735	+ <input type="submit"
	736	+ name="submit_sitemap"
	737	+ value="<?php esc_attr_e('Import', 'mxchat'); ?>"
	738	+ class="button button-primary"
	739	+ />
	740	+ </div>
	741	+ </form>
	742	+ <?php endif; ?>
2096	743
2097		- // Add CSV headers
2098		- fputcsv($output, array(
2099		- 'Session ID',
2100		- 'Email',
2101		- 'User Identifier',
2102		- 'Role',
2103		- 'Message',
2104		- 'Timestamp'
2105		- ));
	744	+ <!-- Loading Indicators -->
	745	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"
	746	+ aria-hidden="true"></div>
	747	+ <div id="mxchat-loading-text" class="screen-reader-text" style="display: none;">
	748	+ <?php esc_html_e('Loading information into database, please wait...', 'mxchat'); ?>
	749	+ </div>
2106	750
2107		- // Add data rows
2108		- foreach ($results as $row) {
2109		- fputcsv($output, array(
2110		- $row->session_id,
2111		- $row->user_email,
2112		- $row->user_identifier,
2113		- $row->role,
2114		- $row->message,
2115		- $row->timestamp
2116		- ));
2117		- }
	751	+ <!-- PDF Processing Status -->
	752	+ <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
	753	+ <div class="mxchat-process-status pdf" role="alert" aria-live="polite">
	754	+ <h3><?php esc_html_e('PDF Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	755	+ <p><?php printf(esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
	756	+ absint($pdf_status['processed_pages']),
	757	+ absint($pdf_status['total_pages']),
	758	+ absint($pdf_status['percentage']));
	759	+ ?></p>
	760	+ <p><?php printf(esc_html__('Status: %s', 'mxchat'),
	761	+ esc_html(ucfirst($pdf_status['status'])));
	762	+ ?></p>
	763	+ <p><?php printf(esc_html__('Last update: %s', 'mxchat'),
	764	+ esc_html($pdf_status['last_update']));
	765	+ ?></p>
	766	+ </div>
	767	+ <?php endif; ?>
2118	768
2119		- fclose($output);
2120		- wp_die();
2121		-}
	769	+ <!-- Sitemap Processing Status -->
	770	+ <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
	771	+ <div class="mxchat-process-status sitemap" role="alert" aria-live="polite">
	772	+ <h3><?php esc_html_e('Sitemap Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	773	+ <p><?php printf(esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
	774	+ absint($sitemap_status['processed_urls']),
	775	+ absint($sitemap_status['total_urls']),
	776	+ absint($sitemap_status['percentage']));
	777	+ ?></p>
	778	+ <p><?php printf(esc_html__('Status: %s', 'mxchat'),
	779	+ esc_html(ucfirst($sitemap_status['status'])));
	780	+ ?></p>
	781	+ <p><?php printf(esc_html__('Last update: %s', 'mxchat'),
	782	+ esc_html($sitemap_status['last_update']));
	783	+ ?></p>
	784	+ </div>
	785	+ <?php endif; ?>
2122	786
2123		-// ============================================================================
2124		-// Leads tab (inside Transcripts)
2125		-//
2126		-// Leads are derived from existing data — no dedicated table. Primary source:
2127		-// wp_mxchat_chat_transcripts rows where user_email is populated. Secondary
2128		-// source: the mxchat_sessions table's visitor_email/visitor_name columns
2129		-// (plus any unmigrated legacy `mxchat_email_{sid}` wp_options rows) for
2130		-// "orphan" leads who submitted the pre-chat form but never chatted.
2131		-// ============================================================================
	787	+ <!-- Stop Processing Button -->
	788	+ <?php if ($is_processing) : ?>
	789	+ <form id="mxchat-stop-form" method="post" class="mxchat-stop-form"
	790	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	791	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	792	+ <input type="submit"
	793	+ name="stop_processing"
	794	+ value="<?php esc_attr_e('Stop Processing', 'mxchat'); ?>"
	795	+ class="button button-secondary"
	796	+ />
	797	+ </form>
	798	+ <?php endif; ?>
	799	+ </div>
	800	+ </div>
	801	+ </div>
	802	+</div>
2132	803
2133		-/**
2134		- * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
2135		- */
2136		-public function mxchat_fetch_leads() {
2137		- if (!current_user_can('manage_options')) {
2138		- wp_send_json_error(['message' => 'Insufficient permissions']);
2139		- wp_die();
2140		- }
	804	+</div>
2141	805
2142		- global $wpdb;
2143		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	806	+<!-- Knowledge Base Management Section -->
	807	+<div class="mxchat-knowledge-container">
	808	+ <!-- Left Column: Management Controls -->
	809	+ <div class="mxchat-knowledge-controls">
	810	+ <div class="mxchat-controls-header">
	811	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
	812	+ </div>
2144	813
2145		- $page = isset($_POST['page']) ? max(1, absint($_POST['page'])) : 1;
2146		- $per_page = isset($_POST['per_page']) ? min(100, max(10, absint($_POST['per_page']))) : 25;
2147		- $offset = ($page - 1) * $per_page;
2148		- $search = isset($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : '';
2149		- $date_range = isset($_POST['date_range']) ? sanitize_key($_POST['date_range']) : 'all';
2150		- $status = isset($_POST['status']) ? sanitize_key($_POST['status']) : 'all';
2151		- $page_filter = isset($_POST['page_url']) ? esc_url_raw(wp_unslash($_POST['page_url'])) : '';
2152		- $sort = isset($_POST['sort']) ? sanitize_key($_POST['sort']) : 'last_seen';
2153		- $sort_dir = (isset($_POST['sort_dir']) && $_POST['sort_dir'] === 'asc') ? 'ASC' : 'DESC';
2154		-
2155		- $date_cutoff = self::mxchat_leads_date_cutoff($date_range);
2156		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
2157		-
2158		- // Base WHERE for transcripts leads.
2159		- $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
2160		- $where_params = [];
2161		-
2162		- if ($date_cutoff) {
2163		- $where_clauses[] = 'timestamp >= %s';
2164		- $where_params[] = $date_cutoff;
2165		- }
2166		- if ($page_filter && $has_page_url_column) {
2167		- $where_clauses[] = 'originating_page_url = %s';
2168		- $where_params[] = $page_filter;
2169		- }
2170		- if ($search !== '') {
2171		- $like = '%' . $wpdb->esc_like($search) . '%';
2172		- $where_clauses[] = '(user_email LIKE %s OR user_name LIKE %s)';
2173		- $where_params[] = $like;
2174		- $where_params[] = $like;
2175		- }
2176		- $where_sql = 'WHERE ' . implode(' AND ', $where_clauses);
2177		-
2178		- // Aggregate query grouped by email.
2179		- $select_sql = $has_page_url_column
2180		- ? "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
2181		- COUNT(DISTINCT session_id) AS conversation_count"
2182		- : "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
2183		- COUNT(DISTINCT session_id) AS conversation_count";
2184		-
2185		- $order_column = in_array($sort, ['last_seen', 'conversation_count', 'first_seen'], true) ? $sort : 'last_seen';
2186		- $group_order_limit = " GROUP BY user_email ORDER BY {$order_column} {$sort_dir} LIMIT %d OFFSET %d";
2187		-
2188		- $transcripts_sql = $wpdb->prepare(
2189		- "{$select_sql} FROM {$table} {$where_sql}{$group_order_limit}",
2190		- array_merge($where_params, [$per_page, $offset])
2191		- );
2192		- $transcript_rows = $wpdb->get_results($transcripts_sql);
2193		-
2194		- // Count of unique transcript-based leads under the same filters.
2195		- $count_sql = $wpdb->prepare(
2196		- "SELECT COUNT(DISTINCT user_email) FROM {$table} {$where_sql}",
2197		- $where_params
2198		- );
2199		- $transcripts_lead_count = (int) $wpdb->get_var($count_sql);
2200		-
2201		- // Hydrate each row: name, latest_session_id, top page.
2202		- $leads = [];
2203		- foreach ($transcript_rows as $row) {
2204		- $detail = $has_page_url_column
2205		- ? $wpdb->get_row($wpdb->prepare(
2206		- "SELECT session_id, user_name, originating_page_url, originating_page_title
2207		- FROM {$table} WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2208		- $row->user_email
2209		- ))
2210		- : $wpdb->get_row($wpdb->prepare(
2211		- "SELECT session_id, user_name FROM {$table}
2212		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2213		- $row->user_email
2214		- ));
2215		-
2216		- $leads[] = [
2217		- 'email' => $row->user_email,
2218		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
2219		- 'conversation_count' => (int) $row->conversation_count,
2220		- 'last_seen' => $row->last_seen,
2221		- 'last_seen_display' => self::mxchat_leads_format_relative($row->last_seen),
2222		- 'first_seen' => $row->first_seen,
2223		- 'latest_session_id' => isset($detail->session_id) ? $detail->session_id : '',
2224		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
2225		- 'top_page_title' => isset($detail->originating_page_title) ? $detail->originating_page_title : '',
2226		- 'is_orphan' => false,
2227		- 'status' => 'active',
2228		- ];
2229		- }
2230		-
2231		- // Non-transcript lead sources. Built once here, then filtered/merged based on the
2232		- // status filter below. Deduplication priority when the same email appears in multiple
2233		- // sources: transcripts > chat_deleted > orphan.
2234		- $transcripts_emails_seen = array_flip(array_map(
2235		- function ($r) { return strtolower($r['email']); },
2236		- $leads
2237		- ));
2238		-
2239		- // Chat-deleted leads: had a conversation that an admin removed. Preserved via
2240		- // mxchat_lead_del_* options, with timestamps so they respect date filters.
2241		- $chat_deleted_leads_all = [];
2242		- if ($status === 'all' || $status === 'chat_deleted') {
2243		- $chat_deleted_leads_all = self::mxchat_collect_chat_deleted_leads($search, $date_cutoff);
2244		- // Dedup: drop any chat_deleted row whose email is already in the transcripts set.
2245		- $chat_deleted_leads_all = array_values(array_filter(
2246		- $chat_deleted_leads_all,
2247		- function ($row) use ($transcripts_emails_seen) {
2248		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
2249		- }
	814	+ <?php
	815	+ // Generate pagination links
	816	+ $page_links = paginate_links(array(
	817	+ 'base' => add_query_arg(array(
	818	+ 'paged' => '%#%',
	819	+ 'search' => urlencode($search_query),
	820	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	821	+ ), admin_url('admin.php?page=mxchat-prompts')),
	822	+ 'format' => '',
	823	+ 'prev_text' => __('&laquo; Previous'),
	824	+ 'next_text' => __('Next &raquo;'),
	825	+ 'total' => $total_pages,
	826	+ 'current' => $current_page,
2250	827	));
2251		- foreach ($chat_deleted_leads_all as $row) {
2252		- $transcripts_emails_seen[strtolower($row['email'])] = true;
2253		- }
2254		- }
2255	828
2256		- // Orphans: pre-chat form captures with no conversation. No timestamp, so skipped
2257		- // when a date filter is active.
2258		- $orphan_leads_all = [];
2259		- if (($status === 'all' || $status === 'orphan') && !$date_cutoff && !$page_filter) {
2260		- $orphan_leads_all = self::mxchat_collect_orphan_leads($search);
2261		- $orphan_leads_all = array_values(array_filter(
2262		- $orphan_leads_all,
2263		- function ($row) use ($transcripts_emails_seen) {
2264		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
2265		- }
2266		- ));
2267		- }
	829	+ if ($page_links) : ?>
	830	+ <div class="mxchat-pagination">
	831	+ <?php echo wp_kses_post($page_links); ?>
	832	+ </div>
	833	+ <?php endif; ?>
2268	834
2269		- // Apply status filter to the transcripts-derived list.
2270		- if ($status === 'orphan' || $status === 'chat_deleted') {
2271		- $leads = [];
2272		- $transcripts_lead_count = 0;
2273		- }
2274	835
2275		- // Stitch the current page from the three buckets in priority order.
2276		- $total_count = $transcripts_lead_count + count($chat_deleted_leads_all) + count($orphan_leads_all);
2277		- $remaining_slots = $per_page - count($leads);
	836	+ <form method="post"
	837	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
	838	+ class="delete-form"
	839	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all prompts? This action cannot be undone.', 'mxchat'); ?>');">
	840	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	841	+ <input type="submit"
	842	+ name="delete_all_prompts"
	843	+ value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>"
	844	+ class="button button-link-delete mxchat-delete-all" />
	845	+ </form>
2278	846
2279		- if ($remaining_slots > 0 && !empty($chat_deleted_leads_all)) {
2280		- $start = max(0, ($page - 1) * $per_page - $transcripts_lead_count);
2281		- if ($start < count($chat_deleted_leads_all)) {
2282		- $leads = array_merge($leads, array_slice($chat_deleted_leads_all, $start, $remaining_slots));
2283		- $remaining_slots = $per_page - count($leads);
2284		- }
2285		- }
	847	+ </div>
2286	848
2287		- if ($remaining_slots > 0 && !empty($orphan_leads_all)) {
2288		- $before = $transcripts_lead_count + count($chat_deleted_leads_all);
2289		- $start = max(0, ($page - 1) * $per_page - $before);
2290		- if ($start < count($orphan_leads_all)) {
2291		- $leads = array_merge($leads, array_slice($orphan_leads_all, $start, $remaining_slots));
2292		- }
2293		- }
	849	+ <!-- Right Column: Search -->
	850	+ <div class="mxchat-knowledge-search">
	851	+ <form method="get" id="knowledge-search" class="search-form">
	852	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	853	+ <input type="hidden" name="page" value="mxchat-prompts" />
	854	+ <div class="mxchat-search-group">
	855	+ <input type="text"
	856	+ name="search"
	857	+ placeholder="Search Knowledge"
	858	+ value="<?php echo esc_attr($search_query); ?>"
	859	+ class="search-input" />
	860	+ <button type="submit" class="button button-primary search-button">
	861	+ <span class="dashicons dashicons-search"></span>
	862	+ Search
	863	+ </button>
	864	+ </div>
	865	+ </form>
	866	+ </div>
	867	+</div>
2294	868
2295		- $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
2296	869
2297		- // Stats strip: always computed over full dataset, unaffected by filters.
2298		- $stats = self::mxchat_leads_stats($table, $has_page_url_column);
2299		-
2300		- // Top pages: top 5 by distinct emails captured.
2301		- $top_pages = [];
2302		- if ($has_page_url_column) {
2303		- $top_pages_rows = $wpdb->get_results(
2304		- "SELECT originating_page_url AS url,
2305		- MAX(originating_page_title) AS title,
2306		- COUNT(DISTINCT user_email) AS lead_count
2307		- FROM {$table}
2308		- WHERE user_email IS NOT NULL AND user_email != ''
2309		- AND originating_page_url IS NOT NULL AND originating_page_url != ''
2310		- GROUP BY originating_page_url
2311		- ORDER BY lead_count DESC, url ASC
2312		- LIMIT 5"
2313		- );
2314		- foreach ($top_pages_rows as $p) {
2315		- $top_pages[] = [
2316		- 'url' => $p->url,
2317		- 'title' => $p->title ?: $p->url,
2318		- 'lead_count' => (int) $p->lead_count,
2319		- ];
2320		- }
	870	+ <!-- Prompts Table -->
	871	+ <table class="mxchat-table">
	872	+ <thead>
	873	+ <tr>
	874	+ <th>ID</th>
	875	+ <th>Article Content</th>
	876	+ <th>URL</th>
	877	+ <th>Actions</th>
	878	+ </tr>
	879	+ </thead>
	880	+ <tbody>
	881	+ <?php if ($prompts) : ?>
	882	+ <?php foreach ($prompts as $prompt) : ?>
	883	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	884	+ <td><?php echo esc_html($prompt->id); ?></td>
	885	+ <td class="mxchat_article_content_dashboard">
	886	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	887	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	888	+ </td>
	889	+ <td class="mxchat_article_url_dashboard">
	890	+ <span class="url-view">
	891	+ <?php if (!empty($prompt->source_url)) : ?>
	892	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	893	+ <?php else : ?>
	894	+ N/A
	895	+ <?php endif; ?>
	896	+ </span>
	897	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	898	+ </td>
	899	+ <td>
	900	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	901	+<button class="button save-button mxchat-save-prompt" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;" data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">Save</button> <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	902	+ </td>
	903	+ </tr>
	904	+ <?php endforeach; ?>
	905	+ <?php else : ?>
	906	+ <tr>
	907	+ <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
	908	+ </tr>
	909	+ <?php endif; ?>
	910	+ </tbody>
	911	+ </table>
	912	+ </div>
	913	+ <?php
	914	+}
	915	+public function mxchat_handle_delete_all_prompts() {
	916	+ // Verify nonce
	917	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	918	+ wp_die(__('Nonce verification failed.', 'mxchat'));
2321	919	}
2322	920
2323		- // Consent state per lead (b062c4). Chat-deleted rows already carry it from
2324		- // their preserved options; the rest read the newest session-store record
2325		- // for that email. Empty string = NOT RECORDED (pre-feature capture or the
2326		- // checkbox was off) — distinct from 'no', which is a recorded decline.
2327		- $can_read_consent = class_exists('MxChat_Session_Store') && method_exists('MxChat_Session_Store', 'latest_consent');
2328		- foreach ($leads as &$lead_consent_ref) {
2329		- if (array_key_exists('consent', $lead_consent_ref)) {
2330		- continue;
2331		- }
2332		- $consent = $can_read_consent ? MxChat_Session_Store::latest_consent($lead_consent_ref['email']) : null;
2333		- $lead_consent_ref['consent'] = $consent ? $consent['given'] : '';
2334		- $lead_consent_ref['consent_at'] = $consent ? $consent['recorded_at'] : '';
2335		- $lead_consent_ref['consent_label'] = $consent ? wp_strip_all_tags($consent['label']) : '';
2336		- }
2337		- unset($lead_consent_ref);
2338		-
2339		- wp_send_json([
2340		- 'success' => true,
2341		- 'leads' => $leads,
2342		- 'page' => $page,
2343		- 'per_page' => $per_page,
2344		- 'total_count' => $total_count,
2345		- 'total_pages' => $total_pages,
2346		- 'showing_start' => $total_count === 0 ? 0 : ($offset + 1),
2347		- 'showing_end' => min($offset + $per_page, $total_count),
2348		- 'stats' => $stats,
2349		- 'top_pages' => $top_pages,
2350		- ]);
2351		- wp_die();
2352		-}
2353		-
2354		-/**
2355		- * Delete one or more leads by email. Removes every transcripts row for that
2356		- * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
2357		- * mxchat_history_{sid}) and any orphan option entries matching the email.
2358		- */
2359		-public function mxchat_delete_leads() {
	921	+ // Check permissions
2360	922	if (!current_user_can('manage_options')) {
2361		- wp_send_json_error(['message' => 'Insufficient permissions']);
2362		- wp_die();
	923	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
2363	924	}
2364		- check_ajax_referer('mxchat_delete_leads', 'security');
2365	925
2366		- $emails_raw = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
2367		- $emails = [];
2368		- foreach ($emails_raw as $e) {
2369		- $clean = sanitize_email((string) $e);
2370		- if ($clean) {
2371		- $emails[] = $clean;
2372		- }
2373		- }
2374		- if (empty($emails)) {
2375		- wp_send_json_error(['message' => 'No emails provided']);
2376		- wp_die();
2377		- }
2378		-
2379		- $summary = self::mxchat_wipe_leads_by_email($emails);
2380		-
2381		- wp_send_json([
2382		- 'success' => true,
2383		- 'deleted_leads' => count($emails),
2384		- 'deleted_sessions' => $summary['deleted_sessions'],
2385		- 'deleted_rows' => $summary['deleted_rows'],
2386		- ]);
2387		- wp_die();
2388		-}
2389		-
2390		-/**
2391		- * Fully wipe one or more leads by email: every transcripts row, every related wp_options
2392		- * entry (history, pre-chat capture, chat_deleted preservation, agent name, translations).
2393		- *
2394		- * Shared between the Leads-tab Delete button and the transcript-delete opt-in checkbox.
2395		- * Input emails must already be sanitized with sanitize_email().
2396		- */
2397		-private static function mxchat_wipe_leads_by_email(array $emails) {
2398	926	global $wpdb;
2399		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2400		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2401		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	927	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2402	928
2403		- $deleted_sessions = 0;
2404		- $deleted_rows = 0;
2405		- $emails_lc = array_map('strtolower', $emails);
	929	+ // Delete all prompts from the table
	930	+ $wpdb->query("DELETE FROM {$table_name}");
2406	931
2407		- foreach ($emails as $email) {
2408		- $session_ids = $wpdb->get_col($wpdb->prepare(
2409		- "SELECT DISTINCT session_id FROM {$table} WHERE user_email = %s",
2410		- $email
2411		- ));
	932	+ // Clear relevant cache
	933	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
2412	934
2413		- $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
2414		- if ($rows_removed !== false) {
2415		- $deleted_rows += (int) $rows_removed;
2416		- }
	935	+ // Redirect back with a success message
	936	+ $redirect_url = add_query_arg(array(
	937	+ 'page' => 'mxchat-prompts',
	938	+ 'all_deleted' => 'true'
	939	+ ), admin_url('admin.php'));
2417	940
2418		- foreach ($session_ids as $sid) {
2419		- $deleted_sessions++;
2420		- wp_cache_delete('chat_session_' . $sid, 'mxchat_chat_sessions');
2421		- delete_option('mxchat_history_' . $sid);
2422		- delete_option('mxchat_email_' . $sid);
2423		- delete_option('mxchat_name_' . $sid);
2424		- delete_option('mxchat_agent_name_' . $sid);
2425		- delete_option('mxchat_lead_del_email_' . $sid);
2426		- delete_option('mxchat_lead_del_name_' . $sid);
2427		- delete_option('mxchat_lead_del_ts_' . $sid);
2428		- delete_option('mxchat_lead_del_consent_' . $sid);
2429		- delete_option('mxchat_lead_del_consent_label_' . $sid);
2430		- delete_option('mxchat_lead_del_consent_at_' . $sid);
2431		- if (class_exists('MxChat_Session_Store')) {
2432		- MxChat_Session_Store::delete_session($sid); // b64b77
2433		- }
2434		- if ($has_translations) {
2435		- $wpdb->delete($translations_table, ['session_id' => $sid], ['%s']);
2436		- }
2437		- }
	941	+ wp_safe_redirect($redirect_url);
	942	+ exit;
	943	+}
	944	+public function mxchat_handle_delete_prompt() {
	945	+ // Sanitize and validate nonce
	946	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	947	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	948	+ wp_die('Nonce verification failed.');
2438	949	}
2439	950
2440		- // Table-side twin of the option sweep below (5658f2): orphan pre-chat
2441		- // captures now live in the sessions table's identity columns.
2442		- if (class_exists('MxChat_Session_Store') && method_exists('MxChat_Session_Store', 'find_by_email')) {
2443		- foreach ($emails as $email) {
2444		- foreach (MxChat_Session_Store::find_by_email($email) as $sid) {
2445		- MxChat_Session_Store::delete_session($sid);
2446		- }
2447		- }
2448		- }
2449		-
2450		- // Clean up any lingering option entries (unmigrated orphan pre-chat captures +
2451		- // chat_deleted preservations) whose stored value matches one of the emails being wiped.
2452		- $lingering = $wpdb->get_results(
2453		- "SELECT option_name, option_value FROM {$wpdb->options}
2454		- WHERE option_name LIKE 'mxchat_email_%' OR option_name LIKE 'mxchat_lead_del_email_%'"
2455		- );
2456		- foreach ($lingering as $opt) {
2457		- if (!in_array(strtolower(trim($opt->option_value)), $emails_lc, true)) {
2458		- continue;
2459		- }
2460		- if (strpos($opt->option_name, 'mxchat_lead_del_email_') === 0) {
2461		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2462		- delete_option('mxchat_lead_del_email_' . $sid);
2463		- delete_option('mxchat_lead_del_name_' . $sid);
2464		- delete_option('mxchat_lead_del_ts_' . $sid);
2465		- delete_option('mxchat_lead_del_consent_' . $sid);
2466		- delete_option('mxchat_lead_del_consent_label_' . $sid);
2467		- delete_option('mxchat_lead_del_consent_at_' . $sid);
2468		- } else {
2469		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
2470		- delete_option('mxchat_email_' . $sid);
2471		- delete_option('mxchat_name_' . $sid);
2472		- }
2473		- }
2474		-
2475		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2476		-
2477		- return [
2478		- 'deleted_sessions' => $deleted_sessions,
2479		- 'deleted_rows' => $deleted_rows,
2480		- ];
2481		-}
2482		-
2483		-/**
2484		- * Stream a leads CSV. scope=all exports every lead under current filters is not
2485		- * supported to keep semantics simple; caller either exports all leads or a
2486		- * specific set of selected emails.
2487		- */
2488		-public function mxchat_export_leads() {
	951	+ // Check permissions
2489	952	if (!current_user_can('manage_options')) {
2490		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
	953	+ wp_die('You do not have sufficient permissions to delete prompts.');
2491	954	}
2492		- check_ajax_referer('mxchat_export_leads', 'security');
2493	955
2494		- $scope = isset($_POST['scope']) ? sanitize_key($_POST['scope']) : 'all';
2495		- $fields_mode = isset($_POST['fields']) ? sanitize_key($_POST['fields']) : 'email_and_name';
2496		- $emails_in = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
2497		-
2498		- $emails_in_clean = [];
2499		- foreach ($emails_in as $e) {
2500		- $clean = sanitize_email((string) $e);
2501		- if ($clean) {
2502		- $emails_in_clean[] = $clean;
2503		- }
	956	+ // Validate and sanitize ID parameter
	957	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	958	+ if ($id <= 0) {
	959	+ wp_die('Invalid prompt ID.');
2504	960	}
2505	961
2506	962	global $wpdb;
2507		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2508		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	963	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2509	964
2510		- // Collect leads from transcripts.
2511		- $transcripts_sql = "SELECT user_email AS email,
2512		- MAX(timestamp) AS last_seen,
2513		- COUNT(DISTINCT session_id) AS conversation_count
2514		- FROM {$table}
2515		- WHERE user_email IS NOT NULL AND user_email != ''";
2516		- $params = [];
2517		- if ($scope === 'selected' && !empty($emails_in_clean)) {
2518		- $placeholders = implode(',', array_fill(0, count($emails_in_clean), '%s'));
2519		- $transcripts_sql .= " AND user_email IN ({$placeholders})";
2520		- $params = $emails_in_clean;
2521		- }
2522		- $transcripts_sql .= " GROUP BY user_email ORDER BY last_seen DESC";
	965	+ // Clear cache and delete prompt
	966	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	967	+ $wpdb->delete($table_name, array('id' => $id), array('%d'));
2523	968
2524		- $rows = !empty($params)
2525		- ? $wpdb->get_results($wpdb->prepare($transcripts_sql, $params))
2526		- : $wpdb->get_results($transcripts_sql);
	969	+ wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
	970	+ exit;
	971	+}
	972	+public function mxchat_generate_embedding($text) {
	973	+ $options = get_option('mxchat_options');
	974	+ $api_key = $options['api_key'] ?? 'default_api_key';
2527	975
2528		- // Hydrate each row with name + top page.
2529		- $export_rows = [];
2530		- foreach ($rows as $row) {
2531		- $detail = $has_page_url_column
2532		- ? $wpdb->get_row($wpdb->prepare(
2533		- "SELECT user_name, originating_page_url FROM {$table}
2534		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2535		- $row->email
2536		- ))
2537		- : $wpdb->get_row($wpdb->prepare(
2538		- "SELECT user_name FROM {$table}
2539		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2540		- $row->email
2541		- ));
2542		- $export_rows[] = [
2543		- 'email' => $row->email,
2544		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
2545		- 'conversation_count' => (int) $row->conversation_count,
2546		- 'last_seen' => $row->last_seen,
2547		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
2548		- ];
2549		- }
	976	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	977	+ 'body' => wp_json_encode(array(
	978	+ 'model' => 'text-embedding-ada-002',
	979	+ 'input' => $text
	980	+ )),
	981	+ 'headers' => array(
	982	+ 'Authorization' => 'Bearer ' . $api_key,
	983	+ 'Content-Type' => 'application/json'
	984	+ ),
	985	+ ));
2550	986
2551		- // Include orphan + chat_deleted leads when exporting all.
2552		- if ($scope === 'all') {
2553		- $transcripts_emails_lc = array_flip(array_map(
2554		- function ($r) { return strtolower($r['email']); },
2555		- $export_rows
2556		- ));
2557		- foreach (self::mxchat_collect_chat_deleted_leads('') as $cd) {
2558		- if (isset($transcripts_emails_lc[strtolower($cd['email'])])) continue;
2559		- $transcripts_emails_lc[strtolower($cd['email'])] = true;
2560		- $export_rows[] = [
2561		- 'email' => $cd['email'],
2562		- 'name' => $cd['name'],
2563		- 'conversation_count' => 0,
2564		- 'last_seen' => $cd['last_seen'],
2565		- 'top_page_url' => '',
2566		- 'consent' => isset($cd['consent']) ? $cd['consent'] : '',
2567		- 'consent_at' => isset($cd['consent_at']) ? $cd['consent_at'] : '',
2568		- 'consent_label' => isset($cd['consent_label']) ? $cd['consent_label'] : '',
2569		- ];
	987	+ if (is_wp_error($response)) {
	988	+ return null;
2570	989	}
2571		- foreach (self::mxchat_collect_orphan_leads('') as $orphan) {
2572		- if (isset($transcripts_emails_lc[strtolower($orphan['email'])])) continue;
2573		- $transcripts_emails_lc[strtolower($orphan['email'])] = true;
2574		- $export_rows[] = [
2575		- 'email' => $orphan['email'],
2576		- 'name' => $orphan['name'],
2577		- 'conversation_count' => 0,
2578		- 'last_seen' => '',
2579		- 'top_page_url' => '',
2580		- ];
2581		- }
2582		- }
2583	990
2584		- if (empty($export_rows)) {
2585		- wp_send_json_error(['message' => 'No leads to export.']);
2586		- wp_die();
	991	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	992	+ return $response_data['data'][0]['embedding'] ?? null;
2587	993	}
2588		-
2589		- // Consent columns (b062c4). Chat-deleted rows already carry the preserved
2590		- // values; the rest read the newest session-store record for that email.
2591		- // Empty consent = "not recorded" — a pre-feature capture, NOT a decline.
2592		- $can_read_consent = class_exists('MxChat_Session_Store') && method_exists('MxChat_Session_Store', 'latest_consent');
2593		- foreach ($export_rows as &$export_consent_ref) {
2594		- if (array_key_exists('consent', $export_consent_ref)) {
2595		- continue;
	994	+public function mxchat_delete_chat_history() {
	995	+ if (!current_user_can('manage_options')) {
	996	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	997	+ wp_die();
2596	998	}
2597		- $consent = $can_read_consent ? MxChat_Session_Store::latest_consent($export_consent_ref['email']) : null;
2598		- $export_consent_ref['consent'] = $consent ? $consent['given'] : '';
2599		- $export_consent_ref['consent_at'] = $consent ? $consent['recorded_at'] : '';
2600		- $export_consent_ref['consent_label'] = $consent ? wp_strip_all_tags($consent['label']) : '';
2601		- }
2602		- unset($export_consent_ref);
2603	999
2604		- $filename = 'mxchat-leads-' . date('Y-m-d') . '.csv';
2605		- header('Content-Type: text/csv');
2606		- header('Content-Disposition: attachment; filename="' . $filename . '"');
2607		- header('Pragma: no-cache');
2608		- header('Expires: 0');
	1000	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
2609	1001
2610		- $output = fopen('php://output', 'w');
2611		- fputs($output, "\xEF\xBB\xBF"); // UTF-8 BOM for Excel
	1002	+ global $wpdb;
	1003	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2612	1004
2613		- if ($fields_mode === 'email_only') {
2614		- fputcsv($output, ['Email']);
2615		- foreach ($export_rows as $r) {
2616		- fputcsv($output, [$r['email']]);
2617		- }
2618		- } else {
2619		- fputcsv($output, ['Email', 'Name', 'Conversations', 'Last seen', 'Top page', 'Consent', 'Consent recorded', 'Consent text shown']);
2620		- foreach ($export_rows as $r) {
2621		- fputcsv($output, [
2622		- $r['email'],
2623		- $r['name'],
2624		- $r['conversation_count'],
2625		- $r['last_seen'],
2626		- $r['top_page_url'],
2627		- $r['consent'] !== '' ? $r['consent'] : 'not recorded',
2628		- $r['consent_at'],
2629		- $r['consent_label'],
2630		- ]);
2631		- }
2632		- }
	1005	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	1006	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	1007	+ $session_id_sanitized = sanitize_text_field($session_id);
2633	1008
2634		- fclose($output);
2635		- wp_die();
2636		-}
	1009	+ // Clear relevant cache before deletion
	1010	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	1011	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2637	1012
2638		-/**
2639		- * Stats strip payload (independent of filters).
2640		- */
2641		-private static function mxchat_leads_stats($table, $has_page_url_column) {
2642		- global $wpdb;
	1013	+ // Perform the deletion
	1014	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	1015	+ }
2643	1016
2644		- $total_transcripts_emails = (int) $wpdb->get_var(
2645		- "SELECT COUNT(DISTINCT user_email) FROM {$table}
2646		- WHERE user_email IS NOT NULL AND user_email != ''"
2647		- );
	1017	+ // Optionally, clear a general cache if you have one
	1018	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2648	1019
2649		- $new_this_week = (int) $wpdb->get_var($wpdb->prepare(
2650		- "SELECT COUNT(*) FROM (
2651		- SELECT user_email FROM {$table}
2652		- WHERE user_email IS NOT NULL AND user_email != ''
2653		- GROUP BY user_email
2654		- HAVING MIN(timestamp) >= %s
2655		- ) AS new_leads",
2656		- gmdate('Y-m-d H:i:s', strtotime('-7 days'))
2657		- ));
2658		-
2659		- $total_convos = (int) $wpdb->get_var(
2660		- "SELECT COUNT(DISTINCT session_id) FROM {$table}
2661		- WHERE user_email IS NOT NULL AND user_email != ''"
2662		- );
2663		-
2664		- $orphan_count = count(self::mxchat_collect_orphan_leads(''));
2665		- $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
2666		-
2667		- // Total leads = unique emails across all three sources (dedup priority: transcripts > chat_deleted > orphan
2668		- // is already enforced at collection time in mxchat_fetch_leads; stats re-apply it here).
2669		- $total_leads = $total_transcripts_emails + $chat_deleted_count + $orphan_count;
2670		-
2671		- $avg = $total_transcripts_emails > 0
2672		- ? round($total_convos / $total_transcripts_emails, 1)
2673		- : 0;
2674		-
2675		- // Orphan % reflects *true* orphans only (pre-chat dropoffs). Chat-deleted leads are
2676		- // excluded so the metric stays meaningful — admins shouldn't see their cleanups
2677		- // inflate this number.
2678		- $orphan_pct = $total_leads > 0
2679		- ? (int) round(($orphan_count / $total_leads) * 100)
2680		- : 0;
2681		-
2682		- return [
2683		- 'total_leads' => $total_leads,
2684		- 'new_this_week' => $new_this_week,
2685		- 'avg_convos' => $avg,
2686		- 'orphan_pct' => $orphan_pct,
2687		- 'orphan_count' => $orphan_count,
2688		- 'chat_deleted_count' => $chat_deleted_count,
2689		- ];
2690		-}
2691		-
2692		-/**
2693		- * Collect leads who had a conversation that an admin later deleted (preserved via
2694		- * mxchat_lead_del_* options). Returns rows tagged status='chat_deleted' with the
2695		- * original last-seen timestamp so they still sort and filter sensibly.
2696		- *
2697		- * @param string $search Optional email/name substring filter.
2698		- * @param string $date_cutoff Optional 'Y-m-d H:i:s' cutoff — only rows with last_ts >= cutoff.
2699		- * @return array
2700		- */
2701		-private static function mxchat_collect_chat_deleted_leads($search = '', $date_cutoff = '') {
2702		- global $wpdb;
2703		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2704		-
2705		- $rows = $wpdb->get_results(
2706		- "SELECT option_name, option_value FROM {$wpdb->options}
2707		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2708		- );
2709		- if (empty($rows)) {
2710		- return [];
2711		- }
2712		-
2713		- // Emails that currently have transcripts rows should not appear as chat_deleted —
2714		- // they've come back and chatted, so they're active leads again.
2715		- $emails_in_transcripts = array_map(
2716		- 'strtolower',
2717		- (array) $wpdb->get_col(
2718		- "SELECT DISTINCT user_email FROM {$table}
2719		- WHERE user_email IS NOT NULL AND user_email != ''"
2720		- )
2721		- );
2722		- $emails_in_transcripts = array_flip($emails_in_transcripts);
2723		-
2724		- $needle = strtolower(trim((string) $search));
2725		- $by_email = [];
2726		-
2727		- foreach ($rows as $opt) {
2728		- $email = sanitize_email(trim((string) $opt->option_value));
2729		- if (!$email) {
2730		- continue;
	1020	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	1021	+ } else {
	1022	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
2731	1023	}
2732		- if (isset($emails_in_transcripts[strtolower($email)])) {
2733		- continue;
2734		- }
2735		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2736		- if (!$sid) {
2737		- continue;
2738		- }
2739		- $name = (string) get_option('mxchat_lead_del_name_' . $sid, '');
2740		- $ts = (string) get_option('mxchat_lead_del_ts_' . $sid, '');
2741	1024
2742		- if ($date_cutoff !== '' && ($ts === '' || $ts < $date_cutoff)) {
2743		- continue;
2744		- }
2745		- if ($needle !== '') {
2746		- $hay = strtolower($email . ' ' . $name);
2747		- if (strpos($hay, $needle) === false) {
2748		- continue;
2749		- }
2750		- }
2751		-
2752		- $key = strtolower($email);
2753		- if (!isset($by_email[$key]) || (isset($by_email[$key]['last_seen']) && $ts > $by_email[$key]['last_seen'])) {
2754		- // Consent proof preserved at chat-delete time (b062c4) — the
2755		- // session row is gone, so these options are the only copy.
2756		- $consent_state = (string) get_option('mxchat_lead_del_consent_' . $sid, '');
2757		-
2758		- $by_email[$key] = [
2759		- 'email' => $email,
2760		- 'name' => $name,
2761		- 'conversation_count' => 0,
2762		- 'last_seen' => $ts,
2763		- 'last_seen_display' => $ts ? self::mxchat_leads_format_relative($ts) : __('Chat deleted', 'mxchat'),
2764		- 'first_seen' => $ts,
2765		- 'latest_session_id' => '',
2766		- 'top_page_url' => '',
2767		- 'top_page_title' => '',
2768		- 'is_orphan' => false,
2769		- 'status' => 'chat_deleted',
2770		- 'consent' => $consent_state,
2771		- 'consent_at' => $consent_state !== '' ? (string) get_option('mxchat_lead_del_consent_at_' . $sid, '') : '',
2772		- 'consent_label' => $consent_state !== '' ? wp_strip_all_tags((string) get_option('mxchat_lead_del_consent_label_' . $sid, '')) : '',
2773		- ];
2774		- }
	1025	+ wp_die();
2775	1026	}
2776	1027
2777		- // Newest chat_deleted first.
2778		- usort($by_email, function ($a, $b) {
2779		- return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2780		- });
2781		- return array_values($by_email);
2782		-}
2783	1028
2784		-/**
2785		- * Count unique emails preserved as "chat deleted" (for the stats strip).
2786		- */
2787		-private static function mxchat_count_chat_deleted_leads() {
2788		- global $wpdb;
2789		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	1029	+public function mxchat_save_inline_prompt() {
	1030	+ // Check for nonce security
	1031	+ check_ajax_referer('mxchat_save_inline_nonce');
2790	1032
2791		- $emails = $wpdb->get_col(
2792		- "SELECT DISTINCT option_value FROM {$wpdb->options}
2793		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2794		- );
2795		- if (empty($emails)) {
2796		- return 0;
	1033	+ // Verify permissions
	1034	+ if (!current_user_can('manage_options')) {
	1035	+ wp_send_json_error('Permission denied.');
	1036	+ return;
2797	1037	}
2798	1038
2799		- $transcripts_emails = array_map(
2800		- 'strtolower',
2801		- (array) $wpdb->get_col(
2802		- "SELECT DISTINCT user_email FROM {$table}
2803		- WHERE user_email IS NOT NULL AND user_email != ''"
2804		- )
2805		- );
2806		- $transcripts_emails = array_flip($transcripts_emails);
2807		-
2808		- $count = 0;
2809		- $seen = [];
2810		- foreach ($emails as $raw) {
2811		- $email = strtolower(trim((string) $raw));
2812		- if (!$email || isset($seen[$email]) || isset($transcripts_emails[$email])) {
2813		- continue;
2814		- }
2815		- $seen[$email] = true;
2816		- $count++;
2817		- }
2818		- return $count;
2819		-}
2820		-
2821		-/**
2822		- * Find leads who submitted the pre-chat form but never produced a transcripts row.
2823		- * Returned rows have no conversation_count, no timestamp.
2824		- *
2825		- * @param string $search Optional email/name substring filter.
2826		- * @return array
2827		- */
2828		-private static function mxchat_collect_orphan_leads($search = '') {
2829	1039	global $wpdb;
2830		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	1040	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2831	1041
2832		- // Primary source since 5658f2: the sessions table's identity columns.
2833		- // The legacy option scan stays for installs still mid-migration.
2834		- $store_rows = (class_exists('MxChat_Session_Store') && method_exists('MxChat_Session_Store', 'identity_rows'))
2835		- ? MxChat_Session_Store::identity_rows()
2836		- : [];
	1042	+ // Validate and sanitize input data
	1043	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	1044	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	1045	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
2837	1046
2838		- $option_rows = $wpdb->get_results(
2839		- "SELECT option_name, option_value FROM {$wpdb->options}
2840		- WHERE option_name LIKE 'mxchat_email_%'"
2841		- );
2842		- if (empty($option_rows) && empty($store_rows)) {
2843		- return [];
2844		- }
	1047	+ if ($prompt_id > 0 && !empty($article_content)) {
	1048	+ // Re-generate the embedding vector for the updated content
	1049	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2845	1050
2846		- // Collect all session_ids that have real transcripts rows so we can exclude them.
2847		- $session_ids_with_rows = $wpdb->get_col(
2848		- "SELECT DISTINCT session_id FROM {$table}
2849		- WHERE user_email IS NOT NULL AND user_email != ''"
2850		- );
2851		- $session_ids_with_rows = array_flip($session_ids_with_rows);
	1051	+ if (is_array($embedding_vector)) {
	1052	+ // Serialize the embedding vector before storing it
	1053	+ $embedding_vector_serialized = serialize($embedding_vector);
2852	1054
2853		- // Seen emails in transcripts (so orphans only include truly never-chatted leads).
2854		- $emails_in_transcripts = array_map(
2855		- 'strtolower',
2856		- (array) $wpdb->get_col(
2857		- "SELECT DISTINCT user_email FROM {$table}
2858		- WHERE user_email IS NOT NULL AND user_email != ''"
2859		- )
2860		- );
2861		- $emails_in_transcripts = array_flip($emails_in_transcripts);
	1055	+ // Update the prompt in the database
	1056	+ $updated = $wpdb->update(
	1057	+ $table_name,
	1058	+ array(
	1059	+ 'article_content' => $article_content,
	1060	+ 'embedding_vector' => $embedding_vector_serialized,
	1061	+ 'source_url' => $article_url,
	1062	+ ),
	1063	+ array('id' => $prompt_id),
	1064	+ array('%s', '%s', '%s'),
	1065	+ array('%d')
	1066	+ );
2862	1067
2863		- $orphans_by_email = [];
2864		- $needle = strtolower(trim((string) $search));
2865		-
2866		- // Normalize both sources into [sid, email, name] candidates. Table rows
2867		- // first — a session can only live in one home, and dedup-by-email below
2868		- // handles any overlap either way.
2869		- $candidates = [];
2870		- foreach ($store_rows as $row) {
2871		- $candidates[] = [
2872		- 'sid' => (string) $row['session_id'],
2873		- 'email' => (string) $row['visitor_email'],
2874		- 'name' => is_string($row['visitor_name'] ?? null) ? $row['visitor_name'] : '',
2875		- ];
2876		- }
2877		- foreach ($option_rows as $opt) {
2878		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
2879		- $name_option = $sid ? get_option('mxchat_name_' . $sid, '') : '';
2880		- $candidates[] = [
2881		- 'sid' => (string) $sid,
2882		- 'email' => (string) $opt->option_value,
2883		- 'name' => is_string($name_option) ? $name_option : '',
2884		- ];
2885		- }
2886		-
2887		- foreach ($candidates as $cand) {
2888		- $email = sanitize_email(trim($cand['email']));
2889		- if (!$email) {
2890		- continue;
2891		- }
2892		- $sid = $cand['sid'];
2893		- if (!$sid) {
2894		- continue;
2895		- }
2896		- // Exclude leads who have any transcripts rows (they appear in the main list).
2897		- if (isset($emails_in_transcripts[strtolower($email)])) {
2898		- continue;
2899		- }
2900		- if (isset($session_ids_with_rows[$sid])) {
2901		- continue;
2902		- }
2903		-
2904		- $name = trim($cand['name']);
2905		-
2906		- if ($needle !== '') {
2907		- $hay = strtolower($email . ' ' . $name);
2908		- if (strpos($hay, $needle) === false) {
2909		- continue;
	1068	+ if ($updated !== false) {
	1069	+ wp_send_json_success();
	1070	+ } else {
	1071	+ wp_send_json_error('Database update failed.');
2910	1072	}
	1073	+ } else {
	1074	+ wp_send_json_error('Embedding generation failed.');
2911	1075	}
2912		-
2913		- $key = strtolower($email);
2914		- if (!isset($orphans_by_email[$key])) {
2915		- $orphans_by_email[$key] = [
2916		- 'email' => $email,
2917		- 'name' => $name,
2918		- 'conversation_count' => 0,
2919		- 'last_seen' => '',
2920		- 'last_seen_display' => __('No conversation yet', 'mxchat'),
2921		- 'first_seen' => '',
2922		- 'latest_session_id' => '',
2923		- 'top_page_url' => '',
2924		- 'top_page_title' => '',
2925		- 'is_orphan' => true,
2926		- 'status' => 'orphan',
2927		- ];
2928		- }
	1076	+ } else {
	1077	+ wp_send_json_error('Invalid data.');
2929	1078	}
2930		-
2931		- return array_values($orphans_by_email);
2932	1079	}
2933	1080
2934		-/**
2935		- * Map a date_range key to a SQL-comparable cutoff string, or '' for all-time.
2936		- */
2937		-private static function mxchat_leads_date_cutoff($date_range) {
2938		- switch ($date_range) {
2939		- case 'today': return gmdate('Y-m-d H:i:s', strtotime('-24 hours'));
2940		- case '7d': return gmdate('Y-m-d H:i:s', strtotime('-7 days'));
2941		- case '30d': return gmdate('Y-m-d H:i:s', strtotime('-30 days'));
2942		- case '90d': return gmdate('Y-m-d H:i:s', strtotime('-90 days'));
2943		- case 'all':
2944		- default: return '';
2945		- }
2946		-}
2947	1081
2948		-/**
2949		- * Turn a UTC timestamp into a short relative display like "2h ago" or "Apr 12".
2950		- */
2951		-private static function mxchat_leads_format_relative($timestamp) {
2952		- if (!$timestamp) {
2953		- return '';
2954		- }
2955		- $ts = strtotime($timestamp . ' UTC');
2956		- if (!$ts) {
2957		- return '';
2958		- }
2959		- $diff = time() - $ts;
2960		- if ($diff < 60) return __('just now', 'mxchat');
2961		- if ($diff < 3600) return floor($diff / 60) . __('m ago', 'mxchat');
2962		- if ($diff < 86400) return floor($diff / 3600) . __('h ago', 'mxchat');
2963		- if ($diff < 604800) return floor($diff / 86400) . __('d ago', 'mxchat');
2964		- return wp_date('M j', $ts);
2965		-}
2966	1082
2967		-/**
2968		- * Handle translation of chat messages via AJAX
2969		- */
2970		-public function mxchat_translate_messages() {
2971		- if (!current_user_can('manage_options')) {
2972		- wp_send_json_error(['error' => 'Insufficient permissions']);
2973		- wp_die();
	1083	+// Add this method to handle post updates
	1084	+public function handle_post_update($post_id, $post, $update) {
	1085	+ // Don't process auto-saves or revisions
	1086	+ if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
	1087	+ //error_log('MXChat: Skipping - autosave');
	1088	+ return;
2974	1089	}
2975		-
2976		- $session_id = isset($_POST['session_id']) ? MxChat_Utils::sanitize_session_id(wp_unslash($_POST['session_id'])) : '';
2977		- $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
2978		- $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
2979		- $messages = json_decode($messages_json, true);
2980		-
2981		- if (empty($session_id)) {
2982		- wp_send_json_error(['error' => 'No session ID provided']);
2983		- wp_die();
	1090	+ if (wp_is_post_revision($post_id)) {
	1091	+ //error_log('MXChat: Skipping - revision');
	1092	+ return;
2984	1093	}
2985	1094
2986		- if (empty($messages) || !is_array($messages)) {
2987		- wp_send_json_error(['error' => 'No messages to translate']);
2988		- wp_die();
	1095	+ // Only process published content
	1096	+ if (!in_array($post->post_status, array('publish'))) {
	1097	+ //error_log('MXChat: Skipping - not published');
	1098	+ return;
2989	1099	}
2990	1100
2991		- // Language names for prompting
2992		- $languages = [
2993		- 'en' => 'English',
2994		- 'es' => 'Spanish',
2995		- 'fr' => 'French',
2996		- 'de' => 'German',
2997		- 'it' => 'Italian',
2998		- 'pt' => 'Portuguese',
2999		- 'nl' => 'Dutch',
3000		- 'ru' => 'Russian',
3001		- 'zh' => 'Chinese',
3002		- 'ja' => 'Japanese',
3003		- 'ko' => 'Korean',
3004		- 'ar' => 'Arabic',
3005		- 'hi' => 'Hindi',
3006		- 'tr' => 'Turkish',
3007		- 'pl' => 'Polish',
3008		- 'vi' => 'Vietnamese',
3009		- 'th' => 'Thai',
3010		- 'id' => 'Indonesian',
3011		- 'sv' => 'Swedish',
3012		- 'da' => 'Danish'
3013		- ];
	1101	+ // Check if sync is enabled for this post type
	1102	+ $post_type = $post->post_type;
	1103	+ $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
3014	1104
3015		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
3016		-
3017		- // Build combined text for translation (numbered for parsing)
3018		- $numbered_messages = [];
3019		- foreach ($messages as $i => $msg) {
3020		- $content = isset($msg['content']) ? trim($msg['content']) : '';
3021		- if (!empty($content)) {
3022		- $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
3023		- }
	1105	+ if (get_option($sync_option) !== '1') {
	1106	+ //error_log('MXChat: Skipping - sync not enabled for this type');
	1107	+ return;
3024	1108	}
3025	1109
3026		- if (empty($numbered_messages)) {
3027		- wp_send_json_error(['error' => 'No valid messages to translate']);
3028		- wp_die();
3029		- }
	1110	+ // Only process posts and pages
	1111	+ if (!in_array($post_type, array('post', 'page'))) return;
3030	1112
3031		- $combined_text = implode("\n\n", $numbered_messages);
	1113	+ global $wpdb;
	1114	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3032	1115
3033		- // Prepare the translation prompt
3034		- $system_prompt = "You are a translator. Translate the following messages to {$target_lang_name}. Keep the [MSG#] and [/MSG#] tags exactly as they are - only translate the content between them. Maintain the original formatting, line breaks, and any HTML tags. Return ONLY the translated messages with the tags, no explanations.";
	1116	+ // Get the post content and URL
	1117	+ $content = wp_strip_all_tags($post->post_content);
	1118	+ $url = get_permalink($post_id);
3035	1119
3036		- // Get user's selected model and determine provider
3037		- $options = get_option('mxchat_options', []);
3038		- $selected_model = $options['model'] ?? 'gpt-5.6-sol';
	1120	+ // Check if this URL already exists in the database
	1121	+ $existing_entry = $wpdb->get_row(
	1122	+ $wpdb->prepare(
	1123	+ "SELECT id FROM $table_name WHERE source_url = %s",
	1124	+ $url
	1125	+ )
	1126	+ );
3039	1127
3040		- // Check if using OpenRouter
3041		- if ($selected_model === 'openrouter') {
3042		- $provider = 'openrouter';
3043		- $selected_model = $options['openrouter_selected_model'] ?? '';
3044		- $api_key = $options['openrouter_api_key'] ?? '';
	1128	+ // Generate embedding for the content
	1129	+ $embedding_vector = $this->mxchat_generate_embedding($content);
	1130	+ if (!$embedding_vector) return;
3045	1131
3046		- if (empty($selected_model)) {
3047		- wp_send_json_error(['error' => 'No OpenRouter model selected']);
3048		- wp_die();
3049		- }
	1132	+ if ($existing_entry) {
	1133	+ // Update existing entry
	1134	+ $wpdb->update(
	1135	+ $table_name,
	1136	+ array(
	1137	+ 'article_content' => $content,
	1138	+ 'embedding_vector' => serialize($embedding_vector),
	1139	+ 'timestamp' => current_time('mysql')
	1140	+ ),
	1141	+ array('id' => $existing_entry->id),
	1142	+ array('%s', '%s', '%s'),
	1143	+ array('%d')
	1144	+ );
3050	1145	} else {
3051		- // Determine provider from model name
3052		- $model_parts = explode('-', $selected_model);
3053		- $provider = strtolower($model_parts[0]);
3054		-
3055		- // Get the appropriate API key based on provider
3056		- $api_key = '';
3057		- switch ($provider) {
3058		- case 'gpt':
3059		- case 'o1':
3060		- $api_key = $options['api_key'] ?? '';
3061		- break;
3062		- case 'claude':
3063		- $api_key = $options['claude_api_key'] ?? '';
3064		- break;
3065		- case 'grok':
3066		- $api_key = $options['xai_api_key'] ?? '';
3067		- break;
3068		- case 'deepseek':
3069		- $api_key = $options['deepseek_api_key'] ?? '';
3070		- break;
3071		- case 'gemini':
3072		- $api_key = $options['gemini_api_key'] ?? '';
3073		- break;
3074		- default:
3075		- // Default to OpenAI
3076		- $api_key = $options['api_key'] ?? '';
3077		- $provider = 'gpt';
3078		- break;
3079		- }
	1146	+ // Insert new entry
	1147	+ $wpdb->insert(
	1148	+ $table_name,
	1149	+ array(
	1150	+ 'article_content' => $content,
	1151	+ 'source_url' => $url,
	1152	+ 'embedding_vector' => serialize($embedding_vector),
	1153	+ 'timestamp' => current_time('mysql')
	1154	+ ),
	1155	+ array('%s', '%s', '%s', '%s')
	1156	+ );
3080	1157	}
3081		-
3082		- if (empty($api_key)) {
3083		- wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
3084		- wp_die();
	1158	+}
	1159	+public function mxchat_handle_content_submission() {
	1160	+ // Check if the form was submitted and the user has sufficient permissions
	1161	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
	1162	+ return;
3085	1163	}
3086	1164
3087		- // Make API request based on provider
3088		- $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
3089		-
3090		- if (is_wp_error($response)) {
3091		- wp_send_json_error(['error' => $response->get_error_message()]);
3092		- wp_die();
	1165	+ // Verify the nonce field for security
	1166	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	1167	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	1168	+ wp_die('Nonce verification failed.');
3093	1169	}
3094	1170
3095		- // Parse the response to extract translated messages
3096		- $translations = [];
3097		- foreach ($messages as $msg) {
3098		- $index = $msg['index'];
3099		- $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
3100		- if (preg_match($pattern, $response, $matches)) {
3101		- $translations[] = [
3102		- 'index' => $index,
3103		- 'translated' => trim($matches[1])
3104		- ];
3105		- }
3106		- }
	1171	+ // Sanitize the content input
	1172	+ $article_content = sanitize_textarea_field($_POST['article_content']);
3107	1173
3108		- // Save translations to database
3109		- if (!empty($translations)) {
3110		- $this->save_transcript_translation($session_id, $target_lang, $translations);
3111		- }
	1174	+ // Sanitize the URL input (optional URL)
	1175	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
3112	1176
3113		- wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
3114		- wp_die();
3115		-}
	1177	+ // Generate the embedding vector for the content
	1178	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
3116	1179
3117		-/**
3118		- * Save transcript translation to database
3119		- */
3120		-private function save_transcript_translation($session_id, $language_code, $translations) {
3121	1180	global $wpdb;
3122		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	1181	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3123	1182
3124		- // Check if table exists, create if not
3125		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
3126		- mxchat_create_translations_table();
	1183	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	1184	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	1185	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	1186	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
3127	1187	}
3128	1188
3129		- $now = current_time('mysql');
3130		- $translations_json = wp_json_encode($translations);
	1189	+ if (is_array($embedding_vector)) {
	1190	+ // Serialize the embedding vector before storing it
	1191	+ $embedding_vector_serialized = serialize($embedding_vector);
3131	1192
3132		- // Use REPLACE to insert or update
3133		- $wpdb->query($wpdb->prepare(
3134		- "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
3135		- VALUES (%s, %s, %s, %s, %s)",
3136		- $session_id,
3137		- $language_code,
3138		- $translations_json,
3139		- $now,
3140		- $now
3141		- ));
3142		-}
	1193	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	1194	+ $inserted = $wpdb->insert(
	1195	+ $table_name,
	1196	+ array(
	1197	+ 'article_content' => $article_content,
	1198	+ 'embedding_vector' => $embedding_vector_serialized,
	1199	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
	1200	+ ),
	1201	+ array(
	1202	+ '%s', // Format for article_content (string)
	1203	+ '%s', // Format for embedding_vector (serialized string)
	1204	+ '%s', // Format for source_url (string)
	1205	+ )
	1206	+ );
3143	1207
3144		-/**
3145		- * Get saved translation for a session
3146		- */
3147		-public function mxchat_get_transcript_translation() {
3148		- if (!current_user_can('manage_options')) {
3149		- wp_send_json_error(['error' => 'Insufficient permissions']);
3150		- wp_die();
3151		- }
	1208	+ if ($inserted === false) {
	1209	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	1210	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	1211	+ } else {
	1212	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	1213	+ }
3152	1214
3153		- $session_id = isset($_POST['session_id']) ? MxChat_Utils::sanitize_session_id(wp_unslash($_POST['session_id'])) : '';
3154		-
3155		- if (empty($session_id)) {
3156		- wp_send_json_error(['error' => 'No session ID provided']);
3157		- wp_die();
3158		- }
3159		-
3160		- global $wpdb;
3161		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
3162		-
3163		- // Check if table exists
3164		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
3165		- wp_send_json(['success' => true, 'has_translation' => false]);
3166		- wp_die();
3167		- }
3168		-
3169		- // Get the most recent translation for this session
3170		- $result = $wpdb->get_row($wpdb->prepare(
3171		- "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
3172		- $session_id
3173		- ));
3174		-
3175		- if ($result) {
3176		- $translations = json_decode($result->translations, true);
3177		- wp_send_json([
3178		- 'success' => true,
3179		- 'has_translation' => true,
3180		- 'language' => $result->language_code,
3181		- 'translations' => $translations
3182		- ]);
3183	1215	} else {
3184		- wp_send_json(['success' => true, 'has_translation' => false]);
	1216	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	1217	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
3185	1218	}
3186		- wp_die();
3187		-}
3188	1219
3189		-/**
3190		- * Translate text using the user's selected provider and model
3191		- */
3192		-private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
3193		- switch ($provider) {
3194		- case 'claude':
3195		- return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
3196		- case 'grok':
3197		- return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
3198		- case 'deepseek':
3199		- return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
3200		- case 'gemini':
3201		- return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
3202		- case 'openrouter':
3203		- return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
3204		- case 'gpt':
3205		- case 'o1':
3206		- default:
3207		- return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
3208		- }
	1220	+ // Redirect after setting the transient
	1221	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1222	+ exit;
3209	1223	}
	1224	+private function is_pdf_url($url, $response) {
	1225	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	1226	+ $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
3210	1227
3211		-/**
3212		- * Translate text using OpenAI API
3213		- */
3214		-private function translate_with_openai($api_key, $model, $system_prompt, $text) {
3215		- $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
3216		- 'timeout' => 60,
3217		- 'headers' => [
3218		- 'Authorization' => 'Bearer ' . $api_key,
3219		- 'Content-Type' => 'application/json'
3220		- ],
3221		- 'body' => wp_json_encode([
3222		- 'model' => $model,
3223		- 'messages' => [
3224		- ['role' => 'system', 'content' => $system_prompt],
3225		- ['role' => 'user', 'content' => $text]
3226		- ],
3227		- 'temperature' => 0.3
3228		- ])
3229		- ]);
3230		-
3231		- if (is_wp_error($response)) {
3232		- return $response;
3233		- }
3234		-
3235		- $body = json_decode(wp_remote_retrieve_body($response), true);
3236		-
3237		- if (isset($body['error'])) {
3238		- return new WP_Error('api_error', $body['error']['message']);
3239		- }
3240		-
3241		- if (isset($body['choices'][0]['message']['content'])) {
3242		- return $body['choices'][0]['message']['content'];
3243		- }
3244		-
3245		- return new WP_Error('api_error', 'Invalid API response');
	1228	+ return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
3246	1229	}
3247		-
3248		-/**
3249		- * Translate text using Claude API
3250		- */
3251		-private function translate_with_claude($api_key, $model, $system_prompt, $text) {
3252		- // Anthropic retired claude-opus-4-20250514 / claude-sonnet-4-20250514 on 2026-06-15.
3253		- // Read-time rescue: remap a saved dead ID to the current equivalent before the API call.
3254		- if ($model === 'claude-opus-4-20250514') { $model = 'claude-opus-4-8'; }
3255		- elseif ($model === 'claude-sonnet-4-20250514') { $model = 'claude-sonnet-4-6'; }
3256		- $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
3257		- 'timeout' => 60,
3258		- 'headers' => [
3259		- 'x-api-key' => $api_key,
3260		- 'anthropic-version' => '2023-06-01',
3261		- 'Content-Type' => 'application/json'
3262		- ],
3263		- 'body' => wp_json_encode([
3264		- 'model' => $model,
3265		- 'max_tokens' => 4096,
3266		- // Prompt-cache breakpoint (plan 1ff43b): the translate instruction
3267		- // repeats across every message in a batch, so cache reads bill at
3268		- // 0.1x. Below the model's minimum prefix it silently no-ops.
3269		- 'system' => trim((string) $system_prompt) === '' ? $system_prompt : [
3270		- ['type' => 'text', 'text' => $system_prompt, 'cache_control' => ['type' => 'ephemeral']]
3271		- ],
3272		- 'messages' => [
3273		- ['role' => 'user', 'content' => $text]
3274		- ]
3275		- ])
3276		- ]);
3277		-
3278		- if (is_wp_error($response)) {
3279		- return $response;
	1230	+private function handle_pdf_for_knowledge_base($pdf_url, $response) {
	1231	+ if (!current_user_can('manage_options')) {
	1232	+ //error_log('Unauthorized PDF processing attempt');
	1233	+ return false;
3280	1234	}
3281	1235
3282		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1236	+ $pdf_url = esc_url_raw($pdf_url);
	1237	+ $upload_dir = wp_upload_dir();
3283	1238
3284		- if (isset($body['error'])) {
3285		- return new WP_Error('api_error', $body['error']['message']);
	1239	+ if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
	1240	+ //error_log(sprintf('Upload directory error: %s', esc_html($upload_dir['error'])));
	1241	+ return false;
3286	1242	}
3287	1243
3288		- if (isset($body['content'][0]['text'])) {
3289		- return $body['content'][0]['text'];
3290		- }
	1244	+ $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
	1245	+ $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
3291	1246
3292		- return new WP_Error('api_error', 'Invalid API response');
3293		-}
3294		-
3295		-/**
3296		- * Translate text using xAI (Grok) API
3297		- */
3298		-private function translate_with_xai($api_key, $model, $system_prompt, $text) {
3299		- $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
3300		- 'timeout' => 60,
3301		- 'headers' => [
3302		- 'Authorization' => 'Bearer ' . $api_key,
3303		- 'Content-Type' => 'application/json'
3304		- ],
3305		- 'body' => wp_json_encode([
3306		- 'model' => $model,
3307		- 'messages' => [
3308		- ['role' => 'system', 'content' => $system_prompt],
3309		- ['role' => 'user', 'content' => $text]
3310		- ],
3311		- 'temperature' => 0.3
3312		- ])
3313		- ]);
3314		-
3315		- if (is_wp_error($response)) {
3316		- return $response;
	1247	+ $response_body = wp_remote_retrieve_body($response);
	1248	+ if (empty($response_body)) {
	1249	+ //error_log('Empty PDF response body');
	1250	+ return false;
3317	1251	}
3318	1252
3319		- $body = json_decode(wp_remote_retrieve_body($response), true);
3320		-
3321		- if (isset($body['error'])) {
3322		- return new WP_Error('api_error', $body['error']['message']);
	1253	+ if (!wp_mkdir_p(dirname($pdf_path))) {
	1254	+ //error_log(sprintf('Failed to create directory for PDF: %s', esc_html($pdf_path)));
	1255	+ return false;
3323	1256	}
3324	1257
3325		- if (isset($body['choices'][0]['message']['content'])) {
3326		- return $body['choices'][0]['message']['content'];
3327		- }
	1258	+ try {
	1259	+ file_put_contents($pdf_path, $response_body);
3328	1260
3329		- return new WP_Error('api_error', 'Invalid API response');
3330		-}
	1261	+ if (!file_exists($pdf_path)) {
	1262	+ throw new Exception('Failed to save PDF file');
	1263	+ }
3331	1264
3332		-/**
3333		- * Translate text using DeepSeek API
3334		- */
3335		-private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
3336		- $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
3337		- 'timeout' => 60,
3338		- 'headers' => [
3339		- 'Authorization' => 'Bearer ' . $api_key,
3340		- 'Content-Type' => 'application/json'
3341		- ],
3342		- 'body' => wp_json_encode([
3343		- 'model' => $model,
3344		- 'messages' => [
3345		- ['role' => 'system', 'content' => $system_prompt],
3346		- ['role' => 'user', 'content' => $text]
3347		- ],
3348		- 'temperature' => 0.3,
3349		- // DeepSeek V4 defaults to thinking mode ON (temperature ignored,
3350		- // slow responses); translation wants non-thinking.
3351		- 'thinking' => ['type' => 'disabled']
3352		- ])
3353		- ]);
	1265	+ $parser = new \Smalot\PdfParser\Parser();
	1266	+ $pdf = $parser->parseFile($pdf_path);
	1267	+ $total_pages = absint(count($pdf->getPages()));
3354	1268
3355		- if (is_wp_error($response)) {
3356		- return $response;
3357		- }
	1269	+ if ($total_pages < 1) {
	1270	+ throw new Exception('Invalid PDF: no pages found');
	1271	+ }
3358	1272
3359		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1273	+ wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
	1274	+ 'pdf_path' => $pdf_path,
	1275	+ 'pdf_url' => $pdf_url,
	1276	+ 'total_pages' => $total_pages,
	1277	+ 'batch_size' => absint(15),
	1278	+ 'batch_pause' => absint(10)
	1279	+ ));
3360	1280
3361		- if (isset($body['error'])) {
3362		- return new WP_Error('api_error', $body['error']['message']);
3363		- }
	1281	+ $status_data = array(
	1282	+ 'total_pages' => $total_pages,
	1283	+ 'processed_pages' => 0,
	1284	+ 'status' => 'processing',
	1285	+ 'last_update' => time()
	1286	+ );
3364	1287
3365		- if (isset($body['choices'][0]['message']['content'])) {
3366		- return $body['choices'][0]['message']['content'];
3367		- }
	1288	+ set_transient(
	1289	+ sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
	1290	+ array_map('sanitize_text_field', $status_data),
	1291	+ DAY_IN_SECONDS
	1292	+ );
3368	1293
3369		- return new WP_Error('api_error', 'Invalid API response');
3370		-}
	1294	+ return 'scheduled';
3371	1295
3372		-/**
3373		- * Translate text using Google Gemini API
3374		- */
3375		-private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
3376		- if ($model === 'gemini-3-pro-preview') {
3377		- $model = 'gemini-3.1-pro-preview';
	1296	+ } catch (Exception $e) {
	1297	+ //error_log(sprintf('Error preparing PDF for processing: %s', esc_html($e->getMessage())));
	1298	+ if (file_exists($pdf_path)) {
	1299	+ wp_delete_file($pdf_path);
	1300	+ }
	1301	+ return false;
3378	1302	}
3379		- $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
3380		-
3381		- $response = wp_remote_post($url, [
3382		- 'timeout' => 60,
3383		- 'headers' => [
3384		- 'Content-Type' => 'application/json'
3385		- ],
3386		- 'body' => wp_json_encode([
3387		- 'contents' => [
3388		- [
3389		- 'parts' => [
3390		- ['text' => $system_prompt . "\n\n" . $text]
3391		- ]
3392		- ]
3393		- ],
3394		- 'generationConfig' => [
3395		- 'temperature' => 0.3
3396		- ]
3397		- ])
3398		- ]);
3399		-
3400		- if (is_wp_error($response)) {
3401		- return $response;
3402		- }
3403		-
3404		- $body = json_decode(wp_remote_retrieve_body($response), true);
3405		-
3406		- if (isset($body['error'])) {
3407		- return new WP_Error('api_error', $body['error']['message']);
3408		- }
3409		-
3410		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
3411		- return $body['candidates'][0]['content']['parts'][0]['text'];
3412		- }
3413		-
3414		- return new WP_Error('api_error', 'Invalid API response');
3415	1303	}
	1304	+public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
	1305	+ // Validate inputs
	1306	+ $pdf_path = sanitize_text_field($pdf_path);
	1307	+ $pdf_url = esc_url_raw($pdf_url);
	1308	+ $total_pages = absint($total_pages);
	1309	+ $batch_size = absint($batch_size);
	1310	+ $batch_pause = absint($batch_pause);
3416	1311
3417		-/**
3418		- * Translate text using OpenRouter API
3419		- */
3420		-private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
3421		- $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
3422		- 'timeout' => 60,
3423		- 'headers' => [
3424		- 'Authorization' => 'Bearer ' . $api_key,
3425		- 'Content-Type' => 'application/json',
3426		- 'HTTP-Referer' => home_url(),
3427		- 'X-Title' => 'MxChat Translation'
3428		- ],
3429		- 'body' => wp_json_encode([
3430		- 'model' => $model,
3431		- 'messages' => [
3432		- ['role' => 'system', 'content' => $system_prompt],
3433		- ['role' => 'user', 'content' => $text]
3434		- ],
3435		- 'temperature' => 0.3
3436		- ])
3437		- ]);
	1312	+ try {
	1313	+ if (!file_exists($pdf_path)) {
	1314	+ throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
	1315	+ }
3438	1316
3439		- if (is_wp_error($response)) {
3440		- return $response;
3441		- }
	1317	+ $parser = new \Smalot\PdfParser\Parser();
	1318	+ $pdf = $parser->parseFile($pdf_path);
	1319	+ $pages = $pdf->getPages();
3442	1320
3443		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1321	+ // Get current progress
	1322	+ $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
	1323	+ $status = get_transient($status_key);
3444	1324
3445		- if (isset($body['error'])) {
3446		- return new WP_Error('api_error', $body['error']['message']);
3447		- }
	1325	+ if (!$status || !is_array($status)) {
	1326	+ throw new Exception('Invalid status data retrieved from transient');
	1327	+ }
3448	1328
3449		- if (isset($body['choices'][0]['message']['content'])) {
3450		- return $body['choices'][0]['message']['content'];
3451		- }
	1329	+ $start_page = absint($status['processed_pages']);
	1330	+ $end_page = min($start_page + $batch_size, $total_pages);
3452	1331
3453		- return new WP_Error('api_error', 'Invalid API response');
3454		-}
	1332	+ $instance = new self(); // Create an instance of the class
3455	1333
3456		-public function mxchat_fetch_chat_history() {
3457		- global $wpdb;
3458		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3459		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
	1334	+ for ($i = $start_page; $i < $end_page; $i++) {
	1335	+ $text = $pages[$i]->getText();
	1336	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
3460	1337
3461		- if (!current_user_can('manage_options')) {
3462		- wp_send_json_error(['message' => 'Insufficient permissions']);
3463		- wp_die();
3464		- }
	1338	+ if (!empty($sanitized_content)) {
	1339	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	1340	+ if (is_array($embedding_vector)) {
	1341	+ $metadata = array(
	1342	+ 'document_type' => 'pdf',
	1343	+ 'total_pages' => $total_pages,
	1344	+ 'current_page' => $i + 1,
	1345	+ 'prev_page' => $i > 0 ? $i : null,
	1346	+ 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
	1347	+ 'source_url' => $pdf_url
	1348	+ );
3465	1349
3466		- $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
3467		- $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
3468		- $offset = ($page - 1) * $per_page;
3469		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3470		- $sort_raw = isset($_POST['sort_order']) ? sanitize_key($_POST['sort_order']) : 'desc';
3471		- $allowed_sorts = array('asc', 'desc', 'rating_positive', 'rating_negative');
3472		- if (!in_array($sort_raw, $allowed_sorts, true)) { $sort_raw = 'desc'; }
3473		- $sort_order = ($sort_raw === 'asc') ? 'ASC' : 'DESC';
3474		- $ratings_table = $wpdb->prefix . 'mxchat_session_ratings';
3475		- $ratings_join = '';
3476		- $rating_table_exists = ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $ratings_table)) === $ratings_table);
3477		- if ($rating_table_exists && ($sort_raw === 'rating_positive' || $sort_raw === 'rating_negative')) {
3478		- // We sort by rating then recency. Wrap rating_value so NULL sorts last.
3479		- $rating_dir = ($sort_raw === 'rating_positive') ? 'DESC' : 'ASC';
3480		- $ratings_join = " LEFT JOIN {$ratings_table} r ON r.session_id = t.session_id ";
3481		- }
	1350	+ $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
	1351	+ $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
3482	1352
3483		- // Build search condition
3484		- $search_condition = '';
3485		- $search_params = [];
3486		- if (!empty($search)) {
3487		- $search_condition = "WHERE (
3488		- session_id LIKE %s
3489		- OR user_email LIKE %s
3490		- OR user_name LIKE %s
3491		- OR user_identifier LIKE %s
3492		- OR message LIKE %s
3493		- )";
3494		- $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
3495		- }
	1353	+ $options = get_option('mxchat_options');
	1354	+ MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
	1355	+ }
	1356	+ }
3496	1357
3497		- // Get total count
3498		- $count_query = !empty($search)
3499		- ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
3500		- : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
3501		- $total_sessions = (int) $wpdb->get_var($count_query);
3502		-
3503		- // Get session IDs for current page. Default sort is recency; rating sorts join the ratings table
3504		- // and order by rating value (NULLs last) with recency as tiebreaker.
3505		- if ($ratings_join) {
3506		- $order_by = "ORDER BY (r.rating_value IS NULL), r.rating_value {$rating_dir}, MAX(t.timestamp) DESC";
3507		- } else {
3508		- $order_by = "ORDER BY MAX(t.timestamp) {$sort_order}";
3509		- }
3510		- $session_query = !empty($search)
3511		- ? $wpdb->prepare(
3512		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join} {$search_condition}
3513		- GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3514		- array_merge($search_params, [$per_page, $offset])
3515		- )
3516		- : $wpdb->prepare(
3517		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join}
3518		- GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3519		- $per_page, $offset
3520		- );
3521		- $session_ids = $wpdb->get_col($session_query);
3522		-
3523		- $total_pages = ceil($total_sessions / $per_page);
3524		-
3525		- if (empty($session_ids)) {
3526		- wp_send_json([
3527		- 'success' => true,
3528		- 'sessions' => [],
3529		- 'page' => $page,
3530		- 'total_pages' => 0,
3531		- 'total_sessions' => 0,
3532		- 'showing_start' => 0,
3533		- 'showing_end' => 0
3534		- ]);
3535		- wp_die();
3536		- }
3537		-
3538		- // Check for optional columns/tables
3539		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3540		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
3541		-
3542		- // Batch-fetch session ratings for this page (plan-a5b006).
3543		- $ratings_map = array();
3544		- if ($rating_table_exists && !empty($session_ids)) {
3545		- $placeholders = implode(',', array_fill(0, count($session_ids), '%s'));
3546		- $rating_rows = $wpdb->get_results($wpdb->prepare(
3547		- "SELECT session_id, rating_value, rating_feedback FROM {$ratings_table} WHERE session_id IN ($placeholders)",
3548		- $session_ids
3549		- ));
3550		- foreach ($rating_rows as $row) {
3551		- $ratings_map[$row->session_id] = array(
3552		- 'value' => (int) $row->rating_value,
3553		- 'feedback' => (string) $row->rating_feedback,
3554		- );
	1358	+ // Update progress with sanitized data
	1359	+ $status['processed_pages'] = absint($i + 1);
	1360	+ $status['last_update'] = time();
	1361	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3555	1362	}
3556		- }
3557	1363
3558		- // Build session list data
3559		- $sessions = [];
3560		- foreach ($session_ids as $session_id) {
3561		- // Get session metadata
3562		- $session_data = $originating_columns_exist
3563		- ? $wpdb->get_row($wpdb->prepare(
3564		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3565		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3566		- $session_id
3567		- ))
3568		- : $wpdb->get_row($wpdb->prepare(
3569		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3570		- WHERE session_id = %s LIMIT 1",
3571		- $session_id
	1364	+ // Schedule next batch if needed
	1365	+ if ($end_page < $total_pages) {
	1366	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
	1367	+ 'pdf_path' => $pdf_path,
	1368	+ 'pdf_url' => $pdf_url,
	1369	+ 'total_pages' => $total_pages,
	1370	+ 'batch_size' => $batch_size,
	1371	+ 'batch_pause' => $batch_pause
3572	1372	));
3573		-
3574		- // Get message count and latest timestamp
3575		- $message_stats = $wpdb->get_row($wpdb->prepare(
3576		- "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
3577		- $session_id
3578		- ));
3579		-
3580		- // Get first user message as preview
3581		- $first_user_msg = $wpdb->get_var($wpdb->prepare(
3582		- "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
3583		- $session_id
3584		- ));
3585		- $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
3586		-
3587		- // Build display name
3588		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3589		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3590		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3591		-
3592		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3593		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3594		-
3595		- // Format time - show relative for recent, date for older
3596		- $timestamp = strtotime($message_stats->latest . ' UTC');
3597		- $now = time();
3598		- $diff = $now - $timestamp;
3599		- if ($diff < 3600) {
3600		- $time_display = floor($diff / 60) . 'm ago';
3601		- } elseif ($diff < 86400) {
3602		- $time_display = floor($diff / 3600) . 'h ago';
3603		- } elseif ($diff < 604800) {
3604		- $time_display = floor($diff / 86400) . 'd ago';
3605	1373	} else {
3606		- $time_display = wp_date('M j', $timestamp);
	1374	+ // Processing complete
	1375	+ $status['status'] = 'complete';
	1376	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1377	+ if (file_exists($pdf_path)) {
	1378	+ wp_delete_file($pdf_path);
	1379	+ }
3607	1380	}
3608	1381
3609		- // Get initials for avatar
3610		- $initials = strtoupper(substr($display_name, 0, 2));
3611		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3612		- $parts = explode(' ', $display_name);
3613		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
	1382	+ } catch (\Exception $e) {
	1383	+ $status['status'] = 'error';
	1384	+ $status['error'] = sanitize_text_field($e->getMessage());
	1385	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1386	+ if (file_exists($pdf_path)) {
	1387	+ wp_delete_file($pdf_path);
3614	1388	}
3615		-
3616		- $rating_entry = isset($ratings_map[$session_id]) ? $ratings_map[$session_id] : null;
3617		- $rating_value = $rating_entry ? $rating_entry['value'] : null;
3618		- $rating_feedback = $rating_entry ? $rating_entry['feedback'] : '';
3619		-
3620		- $sessions[] = [
3621		- 'session_id' => $session_id,
3622		- 'display_name' => $display_name,
3623		- 'display_sub' => $display_sub,
3624		- 'initials' => $initials,
3625		- 'preview' => $preview,
3626		- 'message_count' => (int) $message_stats->count,
3627		- 'time_display' => $time_display,
3628		- 'timestamp' => $message_stats->latest,
3629		- 'rating_value' => $rating_value,
3630		- 'rating_feedback' => $rating_feedback,
3631		- ];
3632	1389	}
3633		-
3634		- wp_send_json([
3635		- 'success' => true,
3636		- 'sessions' => $sessions,
3637		- 'page' => $page,
3638		- 'total_pages' => $total_pages,
3639		- 'total_sessions' => $total_sessions,
3640		- 'showing_start' => $offset + 1,
3641		- 'showing_end' => min($offset + $per_page, $total_sessions)
3642		- ]);
3643		- wp_die();
3644	1390	}
	1391	+public function get_pdf_processing_status($pdf_url) {
	1392	+ $pdf_url = esc_url_raw($pdf_url);
	1393	+ $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
3645	1394
3646		-/**
3647		- * Fetch single conversation details for split-panel view
3648		- */
3649		-public function mxchat_fetch_conversation() {
3650		- global $wpdb;
3651		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3652		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3653		-
3654		- if (!current_user_can('manage_options')) {
3655		- wp_send_json_error(['message' => 'Insufficient permissions']);
3656		- wp_die();
	1395	+ if (!$status || !is_array($status)) {
	1396	+ return false;
3657	1397	}
3658	1398
3659		- $session_id = isset($_POST['session_id']) ? MxChat_Utils::sanitize_session_id(wp_unslash($_POST['session_id'])) : '';
3660		- if (empty($session_id)) {
3661		- wp_send_json_error(['message' => 'No session ID provided']);
3662		- wp_die();
	1399	+ return array(
	1400	+ 'total_pages' => absint($status['total_pages']),
	1401	+ 'processed_pages' => absint($status['processed_pages']),
	1402	+ 'percentage' => round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100),
	1403	+ 'status' => sanitize_text_field($status['status']),
	1404	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	1405	+ );
	1406	+}
	1407	+public function mxchat_handle_sitemap_submission() {
	1408	+ // Check if the form was submitted and verify permissions
	1409	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	1410	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
3663	1411	}
3664	1412
3665		- // Check for optional columns/tables
3666		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3667		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
	1413	+ // Verify nonce
	1414	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
3668	1415
3669		- // Get session metadata
3670		- $session_data = $originating_columns_exist
3671		- ? $wpdb->get_row($wpdb->prepare(
3672		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3673		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3674		- $session_id
3675		- ))
3676		- : $wpdb->get_row($wpdb->prepare(
3677		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3678		- WHERE session_id = %s LIMIT 1",
3679		- $session_id
3680		- ));
3681		-
3682		- if (!$session_data) {
3683		- wp_send_json_error(['message' => 'Session not found']);
3684		- wp_die();
	1416	+ // Validate URL
	1417	+ if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
	1418	+ set_transient('mxchat_admin_notice_error',
	1419	+ esc_html__('Please provide a valid URL.', 'mxchat'),
	1420	+ 30
	1421	+ );
	1422	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1423	+ exit;
3685	1424	}
3686	1425
3687		- // Get clicked URLs
3688		- $clicked_urls = [];
3689		- if ($url_table_exists) {
3690		- $url_clicks = $wpdb->get_results($wpdb->prepare(
3691		- "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
3692		- WHERE session_id = %s ORDER BY click_timestamp ASC",
3693		- $session_id
3694		- ));
3695		- foreach ($url_clicks as $click) {
3696		- $clicked_urls[] = $click->clicked_url;
3697		- }
3698		- }
	1426	+ $submitted_url = esc_url_raw($_POST['sitemap_url']);
	1427	+ $response = wp_remote_get($submitted_url, array('timeout' => 30));
3699	1428
3700		- // Get all messages
3701		- $messages = $wpdb->get_results($wpdb->prepare(
3702		- "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
3703		- $session_id
3704		- ));
3705		-
3706		- // Build user info
3707		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3708		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3709		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3710		-
3711		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3712		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3713		-
3714		- // Get initials
3715		- $initials = strtoupper(substr($display_name, 0, 2));
3716		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3717		- $parts = explode(' ', $display_name);
3718		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3719		- }
3720		-
3721		- // Page info
3722		- $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
3723		- $page_title = '';
3724		- if ($page_url) {
3725		- $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
3726		- }
3727		-
3728		- // Format messages for output
3729		- $formatted_messages = [];
3730		- foreach ($messages as $msg) {
3731		- $is_user = ($msg->role === 'user');
3732		- // Live-agent replies (Slack/Telegram handoff) persist with role 'agent'.
3733		- // Kept OUT of $is_bot so the RAG Sources link below stays bot-only.
3734		- $is_agent = ($msg->role === 'agent');
3735		- $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
3736		-
3737		- $content = wp_kses(
3738		- stripslashes($msg->message),
3739		- [
3740		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3741		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3742		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
3743		- 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
3744		- 'img' => ['src' => [], 'alt' => [], 'class' => []],
3745		- 'h3' => ['class' => []],
3746		- 'h4' => ['class' => []],
3747		- 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
3748		- 'select' => ['class' => [], 'data-attribute' => []],
3749		- 'option' => ['value' => []],
3750		- 'span' => ['class' => []],
3751		- 'del' => [], 'ins' => [],
3752		- ]
	1429	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	1430	+ $error_message = is_wp_error($response) ? $response->get_error_message() : 'Failed to fetch URL';
	1431	+ set_transient('mxchat_admin_notice_error',
	1432	+ sprintf(
	1433	+ esc_html__('Failed to fetch the URL: %s', 'mxchat'),
	1434	+ esc_html($error_message)
	1435	+ ),
	1436	+ 30
3753	1437	);
3754		- $formatted_content = $this->format_transcript_message($content);
3755		-
3756		- $has_rag = $is_bot && !empty($msg->rag_context);
3757		-
3758		- $formatted_messages[] = [
3759		- 'id' => $msg->id,
3760		- 'role' => $msg->role,
3761		- 'is_user' => $is_user,
3762		- 'is_agent' => $is_agent,
3763		- 'is_bot' => $is_bot,
3764		- 'content' => $formatted_content,
3765		- 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3766		- 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3767		- 'has_rag' => $has_rag
3768		- ];
	1438	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1439	+ exit;
3769	1440	}
3770	1441
3771		- // First message timestamp for "started" display
3772		- $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
	1442	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	1443	+ $body_content = wp_remote_retrieve_body($response);
3773	1444
3774		- // Pull rating_feedback for this session (if any) so the details drawer can show it.
3775		- $rating_feedback = '';
3776		- $ratings_table_det = $wpdb->prefix . 'mxchat_session_ratings';
3777		- if ($wpdb->get_var("SHOW TABLES LIKE '$ratings_table_det'") === $ratings_table_det) {
3778		- $rating_feedback = (string) $wpdb->get_var($wpdb->prepare(
3779		- "SELECT rating_feedback FROM {$ratings_table_det} WHERE session_id = %s LIMIT 1",
3780		- $session_id
3781		- ));
3782		- }
3783		-
3784		- wp_send_json([
3785		- 'success' => true,
3786		- 'session_id' => $session_id,
3787		- 'user' => [
3788		- 'name' => $display_name,
3789		- 'sub' => $display_sub,
3790		- 'initials' => $initials,
3791		- 'email' => $user_email,
3792		- 'identifier' => $user_identifier
3793		- ],
3794		- 'page' => [
3795		- 'url' => $page_url,
3796		- 'title' => $page_title
3797		- ],
3798		- 'clicked_urls' => $clicked_urls,
3799		- 'messages' => $formatted_messages,
3800		- 'message_count' => count($messages),
3801		- 'started' => $started,
3802		- 'rating_feedback' => $rating_feedback
3803		- ]);
3804		- wp_die();
3805		-}
3806		-
3807		-
3808		-/**
3809		- * ALTERNATIVE: Simpler helper method using string replacement
3810		- */
3811		-private function highlight_clicked_links($message_content, $clicked_urls) {
3812		- if (empty($clicked_urls)) {
3813		- return wp_kses(
3814		- $message_content,
3815		- [
3816		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3817		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3818		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3819		- ]
	1445	+ if (empty($body_content)) {
	1446	+ set_transient('mxchat_admin_notice_error',
	1447	+ esc_html__('Empty response received from URL.', 'mxchat'),
	1448	+ 30
3820	1449	);
	1450	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1451	+ exit;
3821	1452	}
3822	1453
3823		- // First apply standard sanitization
3824		- $message_content = wp_kses(
3825		- $message_content,
3826		- [
3827		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3828		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3829		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3830		- ]
3831		- );
	1454	+ // Handle PDF URL
	1455	+ if ($this->is_pdf_url($submitted_url, $response)) {
	1456	+ $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
3832	1457
3833		- // Process each clicked URL
3834		- foreach ($clicked_urls as $clicked_url) {
3835		- // Try multiple patterns to catch different link formats
3836		- $patterns = [
3837		- // Standard link format
3838		- '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3839		- // Link with trailing slash
3840		- '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3841		- // Encoded entities version
3842		- '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3843		- ];
3844		-
3845		- foreach ($patterns as $pattern) {
3846		- if (preg_match($pattern, $message_content)) {
3847		- $message_content = preg_replace_callback(
3848		- $pattern,
3849		- function($matches) {
3850		- $full_match = $matches[0];
3851		- $attributes = $matches[1];
3852		-
3853		- // Check if it already has the class
3854		- if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3855		- return $full_match;
3856		- }
3857		-
3858		- // Check if class attribute exists
3859		- if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3860		- // Add to existing class
3861		- $new_attributes = preg_replace(
3862		- '/class=["\']([^"\']*)["\']/',
3863		- 'class="$1 mxchat-clicked-link"',
3864		- $attributes
3865		- );
3866		- } else {
3867		- // Add new class attribute
3868		- $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3869		- }
3870		-
3871		- // Add title if not present
3872		- if (strpos($new_attributes, 'title=') === false) {
3873		- $new_attributes .= ' title="User clicked this link"';
3874		- }
3875		-
3876		- return '<a' . $new_attributes . '>';
3877		- },
3878		- $message_content
3879		- );
3880		-
3881		- // If we found and replaced, break out of the patterns loop
3882		- break;
3883		- }
	1458	+ if ($result === 'scheduled') {
	1459	+ set_transient(
	1460	+ 'mxchat_last_pdf_url',
	1461	+ sanitize_text_field($submitted_url),
	1462	+ DAY_IN_SECONDS
	1463	+ );
	1464	+ set_transient('mxchat_admin_notice_info',
	1465	+ esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	1466	+ 30
	1467	+ );
	1468	+ } else {
	1469	+ set_transient('mxchat_admin_notice_error',
	1470	+ esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
	1471	+ 30
	1472	+ );
3884	1473	}
3885		- }
3886	1474
3887		- return $message_content;
3888		-}
3889		-
3890		-public function mxchat_create_prompts_page() {
3891		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3892		-
3893		- global $wpdb;
3894		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3895		-
3896		- $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3897		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3898		-
3899		- // Display success message if all prompts were deleted
3900		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3901		- echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button></div>';
	1475	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1476	+ exit;
3902	1477	}
3903	1478
3904		- // Set up pagination, search query, and content type filter
3905		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3906		- $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3907		- $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3908		- $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3909		- $per_page = 25;
	1479	+ // Handle Sitemap XML
	1480	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	1481	+ libxml_use_internal_errors(true);
	1482	+ $xml = simplexml_load_string($body_content);
	1483	+ $xml_errors = libxml_get_errors();
	1484	+ libxml_clear_errors();
3910	1485
3911		- //error_log('DEBUG: Search query: ' . $search_query);
3912		- //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3913		- //error_log('DEBUG: Current page: ' . $current_page);
3914		- //error_log('DEBUG: Per page: ' . $per_page);
3915		-
3916		- // ================================
3917		- // MULTI-BOT CONFIGURATION
3918		- // ================================
3919		-
3920		- // Check for multi-bot and set up bot selection
3921		- if (class_exists('MxChat_Multi_Bot_Manager')) {
3922		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3923		- $available_bots = $multi_bot_manager->get_available_bots();
3924		-
3925		- // Get saved bot selection (user-specific first, then site-wide default)
3926		- $user_id = get_current_user_id();
3927		- $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3928		- if (empty($saved_bot_id)) {
3929		- $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
	1486	+ if ($xml === false || !empty($xml_errors)) {
	1487	+ set_transient('mxchat_admin_notice_error',
	1488	+ esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
	1489	+ 30
	1490	+ );
	1491	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1492	+ exit;
3930	1493	}
3931		-
3932		- // Allow URL override but default to saved selection
3933		- $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3934		- $multibot_active = true;
3935		- } else {
3936		- $current_bot_id = 'default';
3937		- $multibot_active = false;
3938		- }
3939	1494
3940		- // ================================
3941		- // DATA SOURCE CONFIGURATION
3942		- // ================================
	1495	+ $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
3943	1496
3944		- // Get bot-specific Pinecone settings
3945		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3946		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3947		- $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3948		-
3949		- // Get OpenAI Vector Store settings
3950		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3951		- $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3952		-
3953		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3954		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3955		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3956		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3957		-
3958		- if ($use_pinecone && !empty($pinecone_api_key)) {
3959		- //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3960		- // PINECONE DATA SOURCE
3961		- $data_source = 'pinecone';
3962		-
3963		- // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3964		- // UPDATED 2.5.6: Added content_type_filter parameter
3965		- $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3966		-
3967		- // TEMPORARY DEBUG - Add this right after the fetch call
3968		- //error_log('=== DEBUG: Bot switching issue ===');
3969		- //error_log('Current bot ID: ' . $current_bot_id);
3970		- //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3971		- //error_log('Records returned: ' . count($records['data'] ?? []));
3972		- //error_log('Total records: ' . ($records['total'] ?? 0));
3973		-
3974		- // Check first few records to see their bot_id
3975		- if (!empty($records['data'])) {
3976		- foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3977		- $record_bot_id = $record->bot_id ?? 'NOT_SET';
3978		- //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3979		- }
3980		- }
3981		- //error_log('=== END DEBUG ===');
3982		-
3983		- $total_records = $records['total'] ?? 0;
3984		- $prompts = $records['data'] ?? array();
3985		- $total_in_database = $records['total_in_database'] ?? 0;
3986		- $showing_recent_only = $records['showing_recent_only'] ?? false;
3987		-
3988		- $total_pages = ceil($total_records / $per_page);
3989		-
3990		- } else {
3991		- //error_log('DEBUG: Using WORDPRESS DB data source');
3992		- // WORDPRESS DB DATA SOURCE (your existing logic)
3993		- $data_source = 'wordpress';
3994		-
3995		- // Initialize these variables for WordPress DB
3996		- $total_in_database = 0;
3997		- $showing_recent_only = false;
3998		-
3999		- $offset = ($current_page - 1) * $per_page;
4000		-
4001		- // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
4002		- $where_clauses = array();
4003		- $where_values = array();
4004		-
4005		- if ($search_query) {
4006		- $where_clauses[] = "article_content LIKE %s";
4007		- $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
4008		- }
4009		-
4010		- if ($content_type_filter) {
4011		- $where_clauses[] = "content_type = %s";
4012		- $where_values[] = $content_type_filter;
4013		- }
4014		-
4015		- $sql_where = "";
4016		- if (!empty($where_clauses)) {
4017		- $sql_where = "WHERE " . implode(" AND ", $where_clauses);
4018		- }
4019		-
4020		- // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
4021		- // This ensures pagination shows X entries per page, not X chunks
4022		- // Entries with empty source_url are counted individually
4023		- if (!empty($where_values)) {
4024		- // Count unique source_urls + count of rows with empty source_url
4025		- $count_query = $wpdb->prepare(
4026		- "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
4027		- (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
4028		- array_merge($where_values, $where_values)
	1497	+ if ($result === 'scheduled') {
	1498	+ set_transient(
	1499	+ 'mxchat_last_sitemap_url',
	1500	+ sanitize_text_field($submitted_url),
	1501	+ DAY_IN_SECONDS
4029	1502	);
4030		- } else {
4031		- $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
4032		- (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
4033		- }
4034		- $total_records = $wpdb->get_var($count_query);
4035		- $total_pages = ceil($total_records / $per_page);
4036		-
4037		- // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
4038		- // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
4039		- if (!empty($where_values)) {
4040		- $urls_query = $wpdb->prepare(
4041		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
4042		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
4043		- array_merge($where_values, array($per_page, $offset))
	1503	+ set_transient('mxchat_admin_notice_info',
	1504	+ esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	1505	+ 30
4044	1506	);
4045	1507	} else {
4046		- $urls_query = $wpdb->prepare(
4047		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
4048		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
4049		- $per_page, $offset
	1508	+ set_transient('mxchat_admin_notice_error',
	1509	+ esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
	1510	+ 30
4050	1511	);
4051	1512	}
4052		- $page_urls = $wpdb->get_results($urls_query);
4053	1513
4054		- // Step 2: Fetch all rows for these source_urls
4055		- $prompts = array();
4056		- if (!empty($page_urls)) {
4057		- // Build URL order map to preserve newest-first ordering from step 1
4058		- $url_order_map = array();
4059		- $url_list = array();
4060		- $has_empty_url = false;
4061		- $order_index = 0;
4062		- foreach ($page_urls as $url_row) {
4063		- if (empty($url_row->source_url)) {
4064		- $has_empty_url = true;
4065		- $url_order_map['__empty__'] = $order_index++;
4066		- } else {
4067		- $url_list[] = $url_row->source_url;
4068		- $url_order_map[$url_row->source_url] = $order_index++;
4069		- }
4070		- }
	1514	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1515	+ exit;
	1516	+ }
4071	1517
4072		- // Build query to fetch all rows for these URLs
4073		- $url_conditions = array();
4074		- $url_values = array();
	1518	+ // Handle Regular URL
	1519	+ $page_content = $this->mxchat_extract_main_content($body_content);
	1520	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
4075	1521
4076		- if (!empty($url_list)) {
4077		- $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
4078		- $url_conditions[] = "source_url IN ($placeholders)";
4079		- $url_values = array_merge($url_values, $url_list);
4080		- }
	1522	+ if (empty($sanitized_content)) {
	1523	+ set_transient('mxchat_admin_notice_error',
	1524	+ esc_html__('No valid content found on the provided URL.', 'mxchat'),
	1525	+ 30
	1526	+ );
	1527	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1528	+ exit;
	1529	+ }
4081	1530
4082		- if ($has_empty_url) {
4083		- $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
4084		- }
	1531	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	1532	+ if (is_array($embedding_vector)) {
	1533	+ MxChat_Utils::submit_content_to_db(
	1534	+ $sanitized_content,
	1535	+ $submitted_url,
	1536	+ $this->options['api_key']
	1537	+ );
	1538	+ set_transient('mxchat_admin_notice_success',
	1539	+ esc_html__('URL content successfully submitted!', 'mxchat'),
	1540	+ 30
	1541	+ );
	1542	+ } else {
	1543	+ set_transient('mxchat_admin_notice_error',
	1544	+ esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
	1545	+ 30
	1546	+ );
	1547	+ }
4085	1548
4086		- if (!empty($url_conditions)) {
4087		- $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
4088		-
4089		- // Add original filters back
4090		- if (!empty($where_clauses)) {
4091		- $url_where .= " AND " . implode(" AND ", $where_clauses);
4092		- $url_values = array_merge($url_values, $where_values);
4093		- }
4094		-
4095		- if (!empty($url_values)) {
4096		- $prompts_query = $wpdb->prepare(
4097		- "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
4098		- $url_values
4099		- );
4100		- } else {
4101		- $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
4102		- }
4103		-
4104		- $prompts = $wpdb->get_results($prompts_query);
4105		-
4106		- // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
4107		- usort($prompts, function($a, $b) use ($url_order_map) {
4108		- $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
4109		- $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
4110		- $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
4111		- $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
4112		-
4113		- // First sort by URL order (newest URLs first)
4114		- if ($order_a !== $order_b) {
4115		- return $order_a - $order_b;
4116		- }
4117		-
4118		- // Within same URL, sort by timestamp DESC (newest chunks first)
4119		- return strtotime($b->timestamp) - strtotime($a->timestamp);
4120		- });
4121		- }
4122		- }
	1549	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1550	+ exit;
	1551	+}
	1552	+private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
	1553	+ if (!current_user_can('manage_options')) {
	1554	+ //error_log('Unauthorized sitemap processing attempt');
	1555	+ return false;
4123	1556	}
4124	1557
4125		- // ================================
4126		- // PAGINATION GENERATION
4127		- // ================================
4128		-
4129		- // Generate pagination links
4130		- if ($total_pages > 1) {
4131		- // Build a clean base URL with only necessary parameters
4132		- $pagination_args = array('page' => 'mxchat-prompts');
	1558	+ try {
	1559	+ $sitemap_url = esc_url_raw($sitemap_url);
4133	1560
4134		- // Preserve bot_id parameter if multi-bot is active
4135		- if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
4136		- $pagination_args['bot_id'] = $current_bot_id;
	1561	+ if (!$xml || !is_object($xml)) {
	1562	+ throw new Exception('Invalid XML object provided');
4137	1563	}
4138	1564
4139		- // Preserve search query and nonce if present
4140		- if ($search_query) {
4141		- $pagination_args['search'] = $search_query;
4142		- if (!empty($nonce)) {
4143		- $pagination_args['_wpnonce'] = $nonce;
	1565	+ $urls = [];
	1566	+ foreach ($xml->url as $url_element) {
	1567	+ $url = esc_url_raw((string)$url_element->loc);
	1568	+ if ($url) {
	1569	+ $urls[] = $url;
4144	1570	}
4145	1571	}
4146	1572
4147		- // Preserve content type filter if present
4148		- if ($content_type_filter) {
4149		- $pagination_args['content_type'] = $content_type_filter;
	1573	+ $total_urls = absint(count($urls));
	1574	+
	1575	+ if ($total_urls < 1) {
	1576	+ throw new Exception('No valid URLs found in sitemap');
4150	1577	}
4151	1578
4152		- // Build clean base URL
4153		- $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
4154		-
4155		- $page_links = paginate_links(array(
4156		- 'base' => $base_url . '%_%',
4157		- 'format' => '&paged=%#%',
4158		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
4159		- 'next_text' => __('Next &raquo;', 'mxchat'),
4160		- 'total' => $total_pages,
4161		- 'current' => $current_page,
4162		- 'type' => 'plain',
	1579	+ wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
	1580	+ 'urls' => $urls,
	1581	+ 'sitemap_url' => $sitemap_url,
	1582	+ 'total_urls' => $total_urls,
	1583	+ 'batch_size' => absint(10),
	1584	+ 'batch_pause' => absint(5)
4163	1585	));
4164		- } else {
4165		- $page_links = '';
4166		- }
4167	1586
4168		- // ================================
4169		- // PROCESSING STATUS RETRIEVAL
4170		- // ================================
	1587	+ $status_data = array(
	1588	+ 'total_urls' => $total_urls,
	1589	+ 'processed_urls' => 0,
	1590	+ 'status' => 'processing',
	1591	+ 'last_update' => time()
	1592	+ );
4171	1593
4172		- // Retrieve processing statuses using queue-based method
4173		- $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
4174		- $pdf_status = $processing_statuses['pdf_status'];
4175		- $sitemap_status = $processing_statuses['sitemap_status'];
4176		- $is_processing = $processing_statuses['is_processing'];
	1594	+ set_transient(
	1595	+ sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
	1596	+ array_map('sanitize_text_field', $status_data),
	1597	+ DAY_IN_SECONDS
	1598	+ );
4177	1599
4178		- //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
	1600	+ return 'scheduled';
4179	1601
4180		- // ================================
4181		- // RENDER PAGE WITH NEW SIDEBAR LAYOUT
4182		- // ================================
4183		-
4184		- // Include the new knowledge page template
4185		- require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
4186		-
4187		- // Package all page data for the render function
4188		- $page_data = array(
4189		- 'prompts' => $prompts,
4190		- 'total_records' => $total_records,
4191		- 'total_pages' => $total_pages,
4192		- 'current_page' => $current_page,
4193		- 'per_page' => $per_page,
4194		- 'page_links' => $page_links,
4195		- 'search_query' => $search_query,
4196		- 'content_type_filter' => $content_type_filter,
4197		- 'data_source' => $data_source,
4198		- 'use_pinecone' => $use_pinecone,
4199		- 'use_vectorstore' => $use_vectorstore,
4200		- 'multibot_active' => $multibot_active,
4201		- 'current_bot_id' => $current_bot_id,
4202		- 'pdf_status' => $pdf_status,
4203		- 'sitemap_status' => $sitemap_status,
4204		- 'is_processing' => $is_processing,
4205		- 'total_in_database' => $total_in_database ?? 0,
4206		- 'showing_recent_only' => $showing_recent_only ?? false,
4207		- );
4208		-
4209		- // Render the new sidebar-based page
4210		- mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
4211		-}
4212		-
4213		-/**
4214		- * Get bot-specific Pinecone configuration
4215		- * Used in the knowledge retrieval functions
4216		- */
4217		-private function get_bot_pinecone_config($bot_id = 'default') {
4218		- //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
4219		-
4220		- // If default bot or multi-bot add-on not active, use default Pinecone config
4221		- if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
4222		- //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
4223		- $addon_options = get_option('mxchat_pinecone_addon_options', array());
4224		- $config = array(
4225		- 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
4226		- 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
4227		- 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
4228		- 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
4229		- );
4230		- //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
4231		- return $config;
	1602	+ } catch (\Exception $e) {
	1603	+ //error_log(sprintf('Error preparing sitemap for processing: %s', esc_html($e->getMessage())));
	1604	+ return false;
4232	1605	}
4233		-
4234		- //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
4235		-
4236		- // Hook for multi-bot add-on to provide bot-specific Pinecone config
4237		- $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
4238		-
4239		- if (!empty($bot_pinecone_config)) {
4240		- //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
4241		- //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
4242		- //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
4243		- //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
4244		- } else {
4245		- //error_log("MXCHAT DEBUG: Filter returned empty config!");
4246		- }
4247		-
4248		- return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
4249	1606	}
	1607	+public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
	1608	+ // Validate inputs
	1609	+ $sitemap_url = esc_url_raw($sitemap_url);
	1610	+ $total_urls = absint($total_urls);
	1611	+ $batch_size = absint($batch_size);
	1612	+ $batch_pause = absint($batch_pause);
4250	1613
4251		-public function mxchat_delete_chat_history() {
4252		- if (!current_user_can('manage_options')) {
4253		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4254		- wp_die();
	1614	+ if (!is_array($urls) || empty($urls)) {
	1615	+ return;
4255	1616	}
4256		- check_ajax_referer('mxchat_delete_chat_history', 'security');
4257	1617
4258		- if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
4259		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
4260		- wp_die();
4261		- }
	1618	+ try {
	1619	+ $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
	1620	+ $status = get_transient($status_key);
4262	1621
4263		- global $wpdb;
4264		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
4265		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
4266		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	1622	+ if (!$status || !is_array($status)) {
	1623	+ throw new Exception('Invalid status data retrieved from transient');
	1624	+ }
4267	1625
4268		- // When true, any lead attached to these sessions is fully wiped (all their sessions,
4269		- // across the whole table). Default false: the chat rows go away but the lead is
4270		- // preserved as a separate "chat deleted" lead in the Leads tab.
4271		- $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
	1626	+ $start_url = absint($status['processed_urls']);
	1627	+ $end_url = min($start_url + $batch_size, $total_urls);
4272	1628
4273		- $deleted_count = 0;
4274		- $preserved_as_deleted_leads = 0;
4275		- $emails_to_fully_wipe = [];
	1629	+ $instance = new self(); // Create an instance of the class
	1630	+ $embedding_success = true;
4276	1631
4277		- foreach ((array) $_POST['delete_session_ids'] as $session_id) {
4278		- $session_id_sanitized = MxChat_Utils::sanitize_session_id($session_id);
4279		- if ($session_id_sanitized === '') {
4280		- continue;
4281		- }
	1632	+ for ($i = $start_url; $i < $end_url; $i++) {
	1633	+ $page_url = esc_url_raw($urls[$i]);
	1634	+ $page_response = wp_remote_get($page_url);
4282	1635
4283		- // Capture the lead info attached to this session *before* we delete the rows.
4284		- $lead_row = $wpdb->get_row($wpdb->prepare(
4285		- "SELECT user_email, user_name, MAX(timestamp) AS last_ts
4286		- FROM {$table_name}
4287		- WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
4288		- GROUP BY user_email, user_name
4289		- ORDER BY last_ts DESC LIMIT 1",
4290		- $session_id_sanitized
4291		- ));
	1636	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	1637	+ continue;
	1638	+ }
4292	1639
4293		- wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
4294		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	1640	+ $page_html = wp_remote_retrieve_body($page_response);
	1641	+ $page_content = $instance->mxchat_extract_main_content($page_html); // Call via instance
	1642	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content); // Call via instance
4295	1643
4296		- if ($has_translations) {
4297		- $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
4298		- }
4299		-
4300		- // Read the consent record BEFORE delete_session() destroys the row —
4301		- // a preserved "chat deleted" lead must keep its consent proof (b062c4).
4302		- $consent_to_preserve = null;
4303		- if ($lead_row && !empty($lead_row->user_email) && class_exists('MxChat_Session_Store')) {
4304		- $consent_state = MxChat_Session_Store::get($session_id_sanitized, 'consent', '');
4305		- if ($consent_state !== '' && $consent_state !== false) {
4306		- $consent_to_preserve = [
4307		- 'given' => (string) $consent_state,
4308		- 'label' => (string) MxChat_Session_Store::get($session_id_sanitized, 'consent_label', ''),
4309		- 'at' => (string) MxChat_Session_Store::get($session_id_sanitized, 'consent_at', ''),
4310		- ];
	1644	+ if (!empty($sanitized_content)) {
	1645	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	1646	+ if (is_array($embedding_vector)) {
	1647	+ $options = get_option('mxchat_options');
	1648	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
	1649	+ } else {
	1650	+ $embedding_success = false;
	1651	+ }
4311	1652	}
4312		- }
4313	1653
4314		- delete_option('mxchat_history_' . $session_id_sanitized);
4315		- delete_option('mxchat_agent_name_' . $session_id_sanitized);
4316		- if (class_exists('MxChat_Session_Store')) {
4317		- MxChat_Session_Store::delete_session($session_id_sanitized); // b64b77
	1654	+ $status['processed_urls'] = absint($i + 1);
	1655	+ $status['last_update'] = time();
	1656	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
4318	1657	}
4319	1658
4320		- if ($lead_row && !empty($lead_row->user_email)) {
4321		- if ($also_delete_lead) {
4322		- // Full-wipe requested — queue the email so that all their sessions and
4323		- // related options get swept below. Also clear this session's pre-chat
4324		- // capture options (they're no longer meaningful).
4325		- $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
4326		- delete_option('mxchat_email_' . $session_id_sanitized);
4327		- delete_option('mxchat_name_' . $session_id_sanitized);
4328		- } else {
4329		- // Preserve the lead in a "Chat deleted" state via distinct option keys so
4330		- // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
4331		- update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
4332		- if (!empty($lead_row->user_name)) {
4333		- update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
4334		- }
4335		- if (!empty($lead_row->last_ts)) {
4336		- update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
4337		- }
4338		- if ($consent_to_preserve !== null) {
4339		- update_option('mxchat_lead_del_consent_' . $session_id_sanitized, $consent_to_preserve['given'], false);
4340		- update_option('mxchat_lead_del_consent_label_' . $session_id_sanitized, $consent_to_preserve['label'], false);
4341		- update_option('mxchat_lead_del_consent_at_' . $session_id_sanitized, $consent_to_preserve['at'], false);
4342		- }
4343		- // Clean up pre-chat capture options for this session — chat_deleted supersedes.
4344		- delete_option('mxchat_email_' . $session_id_sanitized);
4345		- delete_option('mxchat_name_' . $session_id_sanitized);
4346		- $preserved_as_deleted_leads++;
4347		- }
	1659	+ if ($end_url < $total_urls) {
	1660	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
	1661	+ 'urls' => array_map('esc_url_raw', $urls),
	1662	+ 'sitemap_url' => $sitemap_url,
	1663	+ 'total_urls' => $total_urls,
	1664	+ 'batch_size' => $batch_size,
	1665	+ 'batch_pause' => $batch_pause,
	1666	+ ));
4348	1667	} else {
4349		- // No lead attached — nothing to preserve. Clean up any orphan options anyway.
4350		- delete_option('mxchat_email_' . $session_id_sanitized);
4351		- delete_option('mxchat_name_' . $session_id_sanitized);
	1668	+ $status['status'] = 'complete';
	1669	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
4352	1670	}
4353		-
4354		- $deleted_count++;
	1671	+ } catch (\Exception $e) {
	1672	+ $status['status'] = 'error';
	1673	+ $status['error'] = sanitize_text_field($e->getMessage());
	1674	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
4355	1675	}
	1676	+}
	1677	+public function get_sitemap_processing_status($sitemap_url) {
	1678	+ $sitemap_url = esc_url_raw($sitemap_url);
	1679	+ $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
4356	1680
4357		- // Opt-in full-lead wipe: sweep every remaining row + every option key (including
4358		- // chat_deleted preservation) for each affected email. Reuses the same internal
4359		- // helper as the Leads-tab Delete button for consistency.
4360		- if (!empty($emails_to_fully_wipe)) {
4361		- self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
	1681	+ if (!$status || !is_array($status)) {
	1682	+ return false;
4362	1683	}
4363	1684
4364		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
4365		-
4366		- echo wp_json_encode([
4367		- 'success' => sprintf(
4368		- esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
4369		- $deleted_count
4370		- ),
4371		- 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
4372		- 'leads_fully_wiped' => count($emails_to_fully_wipe),
4373		- ]);
4374		- wp_die();
	1685	+ return array(
	1686	+ 'total_urls' => absint($status['total_urls']),
	1687	+ 'processed_urls' => absint($status['processed_urls']),
	1688	+ 'percentage' => round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100),
	1689	+ 'status' => sanitize_text_field($status['status']),
	1690	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	1691	+ );
4375	1692	}
4376		-
4377		-/**
4378		- * Format transcript message content with markdown processing
4379		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
4380		- */
4381		-private function format_transcript_message($text) {
4382		- if (empty($text)) {
4383		- return '';
	1693	+public function mxchat_stop_processing() {
	1694	+ // Verify permissions
	1695	+ if (!current_user_can('manage_options')) {
	1696	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
4384	1697	}
4385	1698
4386		- // Normalize line endings and clean up excessive whitespace
4387		- $text = str_replace("\r\n", "\n", $text);
4388		- $text = str_replace("\r", "\n", $text);
	1699	+ // Verify nonce
	1700	+ check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
4389	1701
4390		- // Clean up existing <br> tags that may have been saved (legacy data)
4391		- // Convert <br>, <br/>, <br /> back to newlines for consistent processing
4392		- $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
	1702	+ // Get the last sitemap URL and clear its transient
	1703	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	1704	+ if ($sitemap_url) {
	1705	+ delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
	1706	+ delete_transient('mxchat_last_sitemap_url');
	1707	+ }
4393	1708
4394		- // Collapse 3+ consecutive newlines to just 2 (paragraph break)
4395		- $text = preg_replace('/\n{3,}/', "\n\n", $text);
	1709	+ // Get the last PDF URL and clear its transient
	1710	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	1711	+ if ($pdf_url) {
	1712	+ delete_transient('mxchat_pdf_status_' . md5($pdf_url));
	1713	+ delete_transient('mxchat_last_pdf_url');
	1714	+ }
4396	1715
4397		- // Process markdown headers (# Header)
4398		- $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
4399		- $level = strlen($matches[1]);
4400		- $content = esc_html(trim($matches[2]));
4401		- return "<h{$level}>{$content}</h{$level}>";
4402		- }, $text);
	1716	+ // Unschedule any pending sitemap events
	1717	+ $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
	1718	+ if ($timestamp) {
	1719	+ wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
	1720	+ }
4403	1721
4404		- // Process code blocks with triple backticks
4405		- $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
4406		- $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
4407		- $code = esc_html($matches[2]);
4408		- return "<pre><code{$language}>{$code}</code></pre>";
4409		- }, $text);
	1722	+ // Redirect back with a success message
	1723	+ set_transient('mxchat_admin_notice_success',
	1724	+ esc_html__('Processing has been stopped successfully.', 'mxchat'),
	1725	+ 30
	1726	+ );
	1727	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
	1728	+ exit;
	1729	+}
	1730	+private function mxchat_sanitize_content_for_api($content) {
	1731	+ // Remove script, style tags, and HTML comments
	1732	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	1733	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	1734	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
4410	1735
4411		- // Process inline code with single backticks
4412		- $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
	1736	+ // Remove all HTML tags and decode HTML entities
	1737	+ $content = wp_strip_all_tags($content);
	1738	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
4413	1739
4414		- // Process bold text **text** or __text__
4415		- $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
4416		- $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
	1740	+ // Trim and normalize whitespace
	1741	+ $content = trim(preg_replace('/\s+/', ' ', $content));
4417	1742
4418		- // Process italic text *text* or _text_ (but not if part of URL)
4419		- $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
4420		- $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
	1743	+ return $content;
	1744	+}
4421	1745
4422		- // Process markdown links [text](url)
4423		- $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
4424		- $link_text = esc_html($matches[1]);
4425		- $url = esc_url($matches[2]);
4426		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
4427		- }, $text);
4428	1746
4429		- // Process citation-style brackets [URL]
4430		- $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
4431		- $url = esc_url($matches[1]);
4432		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
4433		- }, $text);
4434	1747
4435		- // Process standalone URLs (not already in links or img src)
4436		- $text = preg_replace_callback(
4437		- '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
4438		- function($matches) {
4439		- $url = esc_url($matches[1]);
4440		- // Truncate display URL if too long
4441		- $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
4442		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
4443		- },
4444		- $text
4445		- );
4446	1748
4447		- // Process mailto links
4448		- $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
4449		- $link_text = esc_html($matches[1]);
4450		- $mailto = esc_url($matches[2]);
4451		- return "<a href=\"{$mailto}\">{$link_text}</a>";
4452		- }, $text);
4453	1749
4454		- // Convert paragraphs: split by double newlines, wrap in <p> tags
4455		- // This creates proper paragraph structure instead of excessive <br> tags
4456		- $paragraphs = preg_split('/\n\n+/', $text);
4457	1750
4458		- // Filter out empty paragraphs but preserve content like "0"
4459		- $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
4460		- return $p !== '';
4461		- }));
	1751	+public function mxchat_fetch_chat_history() {
	1752	+ global $wpdb;
	1753	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
4462	1754
4463		- if (empty($paragraphs)) {
4464		- // No content after filtering
4465		- return '';
4466		- } elseif (count($paragraphs) > 1) {
4467		- // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
4468		- $formatted_paragraphs = array_map(function($p) {
4469		- return nl2br($p);
4470		- }, $paragraphs);
4471		- $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
4472		- } else {
4473		- // Single paragraph - just convert newlines to <br>
4474		- $text = nl2br($paragraphs[0]);
	1755	+ if (!current_user_can('manage_options')) {
	1756	+ wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
4475	1757	}
4476	1758
4477		- return $text;
4478		-}
	1759	+ // First get unique session IDs ordered by most recent message in each session
	1760	+ $session_ids = $wpdb->get_col(
	1761	+ $wpdb->prepare(
	1762	+ "SELECT DISTINCT session_id
	1763	+ FROM {$table_name}
	1764	+ GROUP BY session_id
	1765	+ ORDER BY MAX(timestamp) DESC"
	1766	+ )
	1767	+ );
4479	1768
4480		-/**
4481		- * AJAX handler to fetch RAG context for a specific message
4482		- * Used by the transcript viewer to show retrieved documents
4483		- */
4484		-public function mxchat_get_rag_context() {
4485		- // Check permissions
4486		- if (!current_user_can('manage_options')) {
4487		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4488		- wp_die();
	1769	+ if (empty($session_ids)) {
	1770	+ wp_die(esc_html__('No chat history available.', 'mxchat'));
4489	1771	}
4490	1772
4491		- // Validate message ID
4492		- if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
4493		- wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
4494		- wp_die();
4495		- }
	1773	+ ob_start();
	1774	+ echo '<div class="mxchat-transcript">';
4496	1775
4497		- $message_id = absint($_POST['message_id']);
	1776	+ // Iterate through sessions from newest to oldest
	1777	+ foreach ($session_ids as $session_id) {
	1778	+ // Get the email associated with this session (if available)
	1779	+ $email = $wpdb->get_var(
	1780	+ $wpdb->prepare(
	1781	+ "SELECT user_email
	1782	+ FROM {$table_name}
	1783	+ WHERE session_id = %s AND user_email != ''
	1784	+ ORDER BY timestamp ASC
	1785	+ LIMIT 1",
	1786	+ $session_id
	1787	+ )
	1788	+ );
4498	1789
4499		- global $wpdb;
4500		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1790	+ // Debug: Check email retrieval
	1791	+ if (empty($email)) {
	1792	+ //error_log("No email found for session {$session_id}");
	1793	+ } else {
	1794	+ //error_log("Email for session {$session_id}: " . $email);
	1795	+ }
4501	1796
4502		- // Fetch the RAG context for this message
4503		- $result = $wpdb->get_row($wpdb->prepare(
4504		- "SELECT rag_context FROM {$table_name} WHERE id = %d",
4505		- $message_id
4506		- ));
	1797	+ // Get messages for this session ordered by timestamp
	1798	+ $messages = $wpdb->get_results(
	1799	+ $wpdb->prepare(
	1800	+ "SELECT * FROM {$table_name}
	1801	+ WHERE session_id = %s
	1802	+ ORDER BY timestamp ASC",
	1803	+ $session_id
	1804	+ )
	1805	+ );
4507	1806
4508		- if (!$result || empty($result->rag_context)) {
4509		- wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
4510		- wp_die();
4511		- }
	1807	+ // Start session block
	1808	+ echo '<div class="mxchat-session">';
	1809	+ echo '<div class="mxchat-session-header">';
	1810	+ // Wrap checkbox and session ID in one block
	1811	+ echo '<div class="mxchat-session-id">';
	1812	+ echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
	1813	+ echo '<strong>Session ID:</strong> ' . esc_html($session_id);
	1814	+ echo '</div>';
4512	1815
4513		- // Decode the JSON data
4514		- $rag_context = json_decode($result->rag_context, true);
	1816	+ // Place email directly below the session ID block
	1817	+ if (!empty($email)) {
	1818	+ echo '<div class="mxchat-session-email">';
	1819	+ echo '<strong>Email:</strong> ' . esc_html($email);
	1820	+ echo '</div>';
	1821	+ }
	1822	+ echo '</div>';
4515	1823
4516		- if (json_last_error() !== JSON_ERROR_NONE) {
4517		- wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
4518		- wp_die();
4519		- }
	1824	+ echo '<div class="mxchat-messages">';
4520	1825
4521		- wp_send_json_success($rag_context);
4522		- wp_die();
4523		-}
	1826	+ // Display messages for this session
	1827	+ foreach ($messages as $transcript) {
	1828	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
4524	1829
4525		-public function display_admin_notices() {
4526		- // Check if we're on a MXChat admin page
4527		- $screen = get_current_screen();
4528		- if (!$screen || strpos($screen->base, 'mxchat') === false) {
4529		- return;
4530		- }
	1830	+ // Determine message styling
	1831	+ switch ($transcript->role) {
	1832	+ case 'assistant':
	1833	+ case 'bot':
	1834	+ $message_class = 'bot-message';
	1835	+ $display_role = esc_html__('Chatbot', 'mxchat');
	1836	+ break;
	1837	+ case 'user':
	1838	+ $message_class = 'user-message';
	1839	+ $display_role = !empty($transcript->user_identifier)
	1840	+ ? sanitize_text_field($transcript->user_identifier)
	1841	+ : esc_html__('User', 'mxchat');
	1842	+ break;
	1843	+ case 'agent':
	1844	+ $message_class = 'agent-message';
	1845	+ $display_role = esc_html__('Agent', 'mxchat');
	1846	+ break;
	1847	+ default:
	1848	+ $message_class = 'unknown-message';
	1849	+ $display_role = esc_html__('Unknown', 'mxchat');
	1850	+ }
4531	1851
4532		- $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
	1852	+ // Process message content
	1853	+ $message_content = wp_kses(
	1854	+ stripslashes($transcript->message),
	1855	+ [
	1856	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1857	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1858	+ 'a' => ['href' => [], 'title' => []]
	1859	+ ]
	1860	+ );
	1861	+ $message_content = nl2br($message_content);
4533	1862
4534		- // Check for error notices
4535		- $error_notice = get_transient('mxchat_admin_notice_error');
4536		- if ($error_notice) {
4537		- echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
4538		- delete_transient('mxchat_admin_notice_error');
4539		- }
	1863	+ // Render message
	1864	+ echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
	1865	+ echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
	1866	+ echo '<div class="mxchat-message-content">' . $message_content . '</div>';
	1867	+ echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
	1868	+ echo '</div>';
	1869	+ }
4540	1870
4541		- // Check for success notices
4542		- $success_notice = get_transient('mxchat_admin_notice_success');
4543		- if ($success_notice) {
4544		- echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
4545		- delete_transient('mxchat_admin_notice_success');
	1871	+ // Close session block
	1872	+ echo '</div></div>';
4546	1873	}
4547	1874
4548		- // Check for info notices
4549		- $info_notice = get_transient('mxchat_admin_notice_info');
4550		- if ($info_notice) {
4551		- echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
4552		- delete_transient('mxchat_admin_notice_info');
4553		- }
	1875	+ echo '</div>';
	1876	+ $output = ob_get_clean();
	1877	+ echo $output;
	1878	+ wp_die();
4554	1879	}
4555	1880
4556		-
4557	1881	public function mxchat_create_activation_page() {
4558		- // Include the new Pro & Extensions page template
4559		- require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
	1882	+ $license_status = get_option('mxchat_license_status', 'inactive');
	1883	+ $license_error = get_option('mxchat_license_error', '');
	1884	+ ?>
	1885	+ <div class="wrap mxchat-admin">
	1886	+ <h2>MxChat Pro: Activation</h2>
	1887	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	1888	+ <div class="error notice">
	1889	+ <p><?php echo esc_html($license_error); ?></p>
	1890	+ </div>
	1891	+ <?php endif; ?>
4560	1892
4561		- // Get addons configuration from the MxChat_Addons class
4562		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
4563		- $addons_instance = new MxChat_Addons();
4564		- $addons_config = $addons_instance->get_addons_config();
	1893	+ <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
	1894	+ <table class="form-table">
	1895	+ <tr valign="top">
	1896	+ <th scope="row">Email Address</th>
	1897	+ <td>
	1898	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
	1899	+ </td>
	1900	+ </tr>
	1901	+ <tr valign="top">
	1902	+ <th scope="row">Activation Key</th>
	1903	+ <td>
	1904	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
	1905	+ </td>
	1906	+ </tr>
	1907	+ </table>
	1908	+ <?php if ($license_status !== 'active'): ?>
	1909	+ <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
	1910	+ <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
	1911	+ <?php endif; ?>
	1912	+ </form>
4565	1913
4566		- // Render the consolidated Pro & Extensions page
4567		- mxchat_render_pro_page($this, $addons_config);
	1914	+ <!-- License Status Display -->
	1915	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	1916	+ </div>
	1917	+ <?php
4568	1918	}
4569	1919
4570		-/**
4571		- * Check if current activation is linked to a domain
4572		- * This checks YOUR website's database, not the user's local database
4573		- */
4574		-public function is_current_activation_linked($domain) {
4575		- $license_key = get_option('mxchat_activation_key');
4576		- $email = get_option('mxchat_pro_email');
4577		-
4578		- if (empty($license_key) || empty($email)) {
4579		- return false;
4580		- }
4581		-
4582		- // Check with YOUR website's API
4583		- $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
4584		- 'body' => array(
4585		- 'license_key' => $license_key,
4586		- 'email' => $email,
4587		- 'domain' => $domain
4588		- ),
4589		- 'timeout' => 10,
4590		- 'sslverify' => false
4591		- ));
4592		-
4593		- if (is_wp_error($response)) {
4594		- return false;
4595		- }
4596		-
4597		- $body = json_decode(wp_remote_retrieve_body($response), true);
4598		- return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
4599		-}
4600		-
4601		-
4602		-public function mxchat_actions_page_html() {
4603		- if (!current_user_can('manage_options')) {
	1920	+public function mxchat_intents_page_html() {
	1921	+ if ( ! current_user_can( 'manage_options' ) ) {
4604	1922	return;
4605	1923	}
4606	1924
	1925	+ // Fetch existing intents with pagination and filtering
4607	1926	global $wpdb;
4608	1927	$table_name = $wpdb->prefix . 'mxchat_intents';
	1928	+ $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
	1929	+ $per_page = 20;
	1930	+ $offset = ( $page - 1 ) * $per_page;
4609	1931
4610		- // Get stats for dashboard
4611		- $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
4612		- $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
4613		- $disabled_actions = $total_actions - $enabled_actions;
4614	1932
4615		- // Get unique action types count
4616		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
	1933	+ // Add at the start of mxchat_intents_page_html()
	1934	+if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
	1935	+ echo '<div class="notice notice-success is-dismissible"><p>' .
	1936	+ esc_html__('Intent updated successfully.', 'mxchat') .
	1937	+ '</p></div>';
	1938	+}
4617	1939
4618		- // Get action type distribution
4619		- $type_distribution_raw = $wpdb->get_results("SELECT callback_function, COUNT(*) as count FROM $table_name GROUP BY callback_function ORDER BY count DESC LIMIT 10");
4620		- $available_callbacks = $this->mxchat_get_available_callbacks();
4621		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
	1940	+ // Build the WHERE clause based on filters
	1941	+ $where = '1=1';
	1942	+ $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
	1943	+ $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
4622	1944
4623		- $action_type_distribution = array();
4624		- foreach ($type_distribution_raw as $row) {
4625		- $label = isset($available_callbacks[$row->callback_function]['label'])
4626		- ? $available_callbacks[$row->callback_function]['label']
4627		- : $row->callback_function;
4628		- $action_type_distribution[$label] = $row->count;
	1945	+ if ( $search_term ) {
	1946	+ $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
	1947	+ $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
4629	1948	}
4630	1949
4631		- // Native function-calling (AI Tools) data — plan-mxchat-20260617-a41dee.
4632		- // The AI Tools checklist reads from MxChat_Tool_Registry, the SAME single
4633		- // source the chat-time function-calling loop reads, so the two never drift.
4634		- if (!class_exists('MxChat_Tool_Registry')) {
4635		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-tool-registry.php';
	1950	+ if ( $callback_filter ) {
	1951	+ $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
4636	1952	}
4637		- if (!class_exists('MxChat_Model_Catalog')) {
4638		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
4639		- }
4640		- $fc_options = get_option('mxchat_options', array());
4641		- $fc_current_model = isset($fc_options['model']) ? $fc_options['model'] : 'gpt-5.6-sol';
4642		- $fc_model_capable = class_exists('MxChat_Model_Catalog')
4643		- ? MxChat_Model_Catalog::supports_tools($fc_current_model) : true;
4644		- $active_tab = (isset($_GET['tab']) && $_GET['tab'] === 'ai-tools') ? 'ai-tools' : 'dashboard';
4645	1953
4646		- // Enrich each AI Tool with the dashicon its callback already uses on the
4647		- // Trigger Phrases "Choose what it does" grid, so the AI Tools cards/modal
4648		- // share the same iconography (plan 8bbf98 part 4). View-layer only — the
4649		- // registry's model-facing data is untouched. Default admin-generic.
4650		- $fc_tools = MxChat_Tool_Registry::available_tools();
4651		- foreach ($fc_tools as &$fc_tool_ref) {
4652		- $fc_cb_ref = $fc_tool_ref['callback'];
4653		- $fc_tool_ref['icon'] = isset($available_callbacks[$fc_cb_ref]['icon'])
4654		- ? $available_callbacks[$fc_cb_ref]['icon']
4655		- : 'admin-generic';
4656		- }
4657		- unset($fc_tool_ref);
	1954	+ // Get total count for pagination
	1955	+ $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
	1956	+ $total_pages = ceil( $total_intents / $per_page );
4658	1957
4659		- // Count of ACTIVE tools — drives the AI Tools sidebar nav badge, mirroring
4660		- // $total_actions for Trigger Phrases. A tool in the list = active (plan
4661		- // d450a7), so the badge shows the same number the list pane shows (plan 5f7409).
4662		- $total_tools = count(array_filter($fc_tools, function ($t) {
4663		- return !empty($t['enabled']);
4664		- }));
	1958	+ // Fetch intents with pagination and filters
	1959	+ $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
4665	1960
4666		- // Brave-key dependency check (plan 183856): Web Search + Image Search run on
4667		- // the Brave Search API. If either is enabled as a tool but no brave_api_key is
4668		- // configured, surface a graceful "key not set" notice so the admin isn't met
4669		- // with a silently no-firing tool.
4670		- $fc_brave_missing = false;
4671		- $brave_key = isset($fc_options['brave_api_key']) ? trim($fc_options['brave_api_key']) : '';
4672		- if ($brave_key === '') {
4673		- foreach ($fc_tools as $fc_t) {
4674		- if (!empty($fc_t['enabled']) && isset($fc_t['requires_key']) && $fc_t['requires_key'] === 'brave_api_key') {
4675		- $fc_brave_missing = true;
4676		- break;
4677		- }
4678		- }
4679		- }
	1961	+ // Get available callback functions with 'pro_only' flag
	1962	+ $available_callbacks = $this->mxchat_get_available_callbacks();
	1963	+ ?>
4680	1964
4681		- // Prepare page data
4682		- $page_data = array(
4683		- 'total_actions' => $total_actions,
4684		- 'enabled_actions' => $enabled_actions,
4685		- 'disabled_actions' => $disabled_actions,
4686		- 'action_types_count' => $action_types_count,
4687		- 'action_type_distribution' => $action_type_distribution,
4688		- 'available_callbacks' => $available_callbacks,
4689		- 'callback_groups' => $callback_groups,
4690		- // AI Tools section
4691		- 'active_tab' => $active_tab,
4692		- 'fc_enabled' => MxChat_Tool_Registry::is_enabled(),
4693		- 'total_tools' => $total_tools,
4694		- 'fc_tools' => $fc_tools,
4695		- 'fc_current_model' => $fc_current_model,
4696		- 'fc_model_capable' => $fc_model_capable,
4697		- 'fc_brave_missing' => $fc_brave_missing,
4698		- 'fc_saved' => isset($_GET['mxchat_fc_saved']),
4699		- );
4700		-
4701		- // Include and render the new template
4702		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
4703		- mxchat_render_actions_page($this, $page_data);
4704		-}
4705		-
4706		-/**
4707		- * LEGACY HTML - Preserved below for reference, to be removed in future update
4708		- */
4709		-function mxchat_actions_page_legacy_html() {
4710		- // This function is deprecated and no longer used
4711		- // The new template is in includes/admin-actions-page.php
4712		- ?>
4713		- <div class="wrap mxchat-wrapper">
4714		- <!-- Hero Section -->
4715		- <div class="mxchat-hero">
4716		- <h1 class="mxchat-main-title">
4717		- <span class="mxchat-gradient-text">Actions</span> Manager
4718		- </h1>
4719		- <p class="mxchat-hero-subtitle">
4720		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	1965	+ <div class="wrap mxchat-admin">
	1966	+ <!-- Add Intent Form -->
	1967	+ <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
	1968	+ <input type="hidden" name="action" value="mxchat_add_intent">
	1969	+ <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
	1970	+ <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
	1971	+ <p class="description">
	1972	+ <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
	1973	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	1974	+ <?php esc_html_e( 'documentation', 'mxchat' ); ?>
	1975	+ </a>
	1976	+ <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab. If your intent is not triggering lower similarity threshold test.', 'mxchat' ); ?>
4721	1977	</p>
4722		- </div>
4723	1978
4724		- <!-- Actions Header with Search and Filter -->
4725		- <div class="mxchat-actions-header">
4726		- <div class="mxchat-actions-filters">
4727		- <form method="get" class="mxchat-search-form">
4728		- <input type="hidden" name="page" value="mxchat-actions">
4729		- <div class="mxchat-search-group">
4730		- <span class="dashicons dashicons-search"></span>
4731		- <input type="text" name="s" class="mxchat-search-input"
4732		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4733		- value="<?php echo esc_attr($search_term); ?>">
4734		- </div>
4735		- <select name="callback_filter" class="mxchat-action-filter">
4736		- <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
4737		- <?php foreach ($available_callbacks as $function => $callback_data) :
4738		- $label = $callback_data['label']; ?>
4739		- <option value="<?php echo esc_attr($function); ?>"
4740		- <?php selected($callback_filter, $function); ?>>
4741		- <?php echo esc_html($label); ?>
4742		- </option>
4743		- <?php endforeach; ?>
4744		- </select>
4745		- <button type="submit" class="mxchat-button-secondary">
4746		- <?php esc_html_e('Filter', 'mxchat'); ?>
4747		- </button>
4748		- </form>
	1979	+ <div class="mxchat-form-group">
	1980	+ <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
	1981	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required
	1982	+ placeholder="Example Email Capture: Newsletter Signup">
4749	1983	</div>
4750		- <div class="mxchat-actions-controls">
4751		- <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
4752		- <span class="dashicons dashicons-plus-alt"></span>
4753		- <?php esc_html_e('Add New Action', 'mxchat'); ?>
4754		- </button>
	1984	+ <div class="mxchat-form-group">
	1985	+ <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
	1986	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required
	1987	+ placeholder="Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed"></textarea>
4755	1988	</div>
4756		- </div>
	1989	+ <div class="mxchat-form-group">
	1990	+ <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
	1991	+<select name="callback_function" id="callback_function" required>
	1992	+ <option value=""><?php esc_html_e('Select a Callback', 'mxchat'); ?></option>
	1993	+ <?php
	1994	+ $groups = $this->mxchat_get_available_callbacks(true); // Fetch grouped data
4757	1995
4758		- <!-- Actions Grid Layout - All actions in a single grid -->
4759		- <div class="mxchat-actions-grid">
4760		- <div class="mxchat-cards-container">
4761		- <?php if (!empty($actions)) : ?>
4762		- <?php foreach ($actions as $action) :
4763		- $callback_function = $action->callback_function;
4764		- $callback_label = isset($available_callbacks[$callback_function]['label'])
4765		- ? $available_callbacks[$callback_function]['label']
4766		- : $callback_function;
4767		- $threshold_value = isset($action->similarity_threshold)
4768		- ? round($action->similarity_threshold * 100)
4769		- : 85;
	1996	+ foreach ($groups as $group_label => $group_callbacks) :
	1997	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	1998	+ foreach ($group_callbacks as $function => $data) :
	1999	+ $label = $data['label'];
	2000	+ $pro_only = $data['pro_only'];
	2001	+ $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
	2002	+ $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
	2003	+ ?>
	2004	+ <option value="<?php echo esc_attr($function); ?>" <?php echo $disabled; ?>>
	2005	+ <?php echo esc_html($label . $label_suffix); ?>
	2006	+ </option>
	2007	+ <?php endforeach;
	2008	+ echo '</optgroup>';
	2009	+ endforeach;
	2010	+ ?>
	2011	+</select>
4770	2012
4771		- // Check if this is a form action
4772		- $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4773	2013
4774		- // Get action status (enabled/disabled) - default to true if column doesn't exist
4775		- $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
4776		-
4777		- // Get enabled bots for display
4778		- $enabled_bots = [];
4779		- if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
4780		- $enabled_bots = json_decode($action->enabled_bots, true);
4781		- if (!is_array($enabled_bots)) {
4782		- $enabled_bots = ['default'];
4783		- }
4784		- } else {
4785		- $enabled_bots = ['default']; // Backward compatibility
4786		- }
4787		- ?>
4788		- <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
4789		- <div class="mxchat-card-header">
4790		- <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
4791		- <div class="mxchat-card-toggle">
4792		- <label class="mxchat-switch">
4793		- <input type="checkbox" class="mxchat-action-toggle"
4794		- data-action-id="<?php echo esc_attr($action->id); ?>"
4795		- <?php checked($is_enabled); ?>>
4796		- <span class="mxchat-slider round"></span>
4797		- </label>
4798		- </div>
4799		- </div>
4800	2014
4801		- <div class="mxchat-card-body">
4802		- <div class="mxchat-card-description">
4803		- <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
4804		- <?php echo esc_html($callback_label); ?>
4805		- </div>
4806		-
4807		- <div class="mxchat-card-phrases">
4808		- <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
4809		- <div class="mxchat-phrases-preview">
4810		- <?php
4811		- // Check if the helper function exists, otherwise use a simple substring
4812		- if (method_exists($this, 'get_trimmed_phrases')) {
4813		- echo esc_html($this->get_trimmed_phrases($action->phrases));
4814		- } else {
4815		- echo esc_html(strlen($action->phrases) > 100 ?
4816		- substr($action->phrases, 0, 97) . '...' :
4817		- $action->phrases);
4818		- }
4819		- ?>
4820		- </div>
4821		- </div>
4822		-
4823		- <div class="mxchat-threshold-control">
4824		- <div class="mxchat-threshold-label">
4825		- <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
4826		- <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
4827		- </div>
4828		- </div>
4829		-
4830		- <!-- Bot Availability Display (Read-only) -->
4831		- <div class="mxchat-card-bots">
4832		- <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
4833		- <div class="mxchat-bot-badges">
4834		- <?php
4835		- foreach ($enabled_bots as $bot_id) {
4836		- if ($bot_id === 'default') {
4837		- echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
4838		- } else {
4839		- // Try to get bot name from multi-bot manager
4840		- if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
4841		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4842		- $available_bots = $multi_bot_manager->get_available_bots();
4843		- $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
4844		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
4845		- } else {
4846		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
4847		- }
4848		- }
4849		- }
4850		- ?>
4851		- </div>
4852		- </div>
4853		- </div>
4854		-
4855		- <div class="mxchat-card-footer">
4856		- <?php
4857		- // Check if it's a form action
4858		- $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4859		-
4860		- // Check if it's a recommendation flow action
4861		- $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4862		-
4863		- if ($is_form_action) {
4864		- $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4865		- ?>
4866		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4867		- class="mxchat-button-primary">
4868		- <span class="dashicons dashicons-feedback"></span>
4869		- <?php esc_html_e('Edit Form', 'mxchat'); ?>
4870		- </a>
4871		- <?php } elseif ($is_flow_action) {
4872		- ?>
4873		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4874		- class="mxchat-button-primary">
4875		- <span class="dashicons dashicons-list-view"></span>
4876		- <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4877		- </a>
4878		- <?php } else { ?>
4879		- <button type="button"
4880		- class="mxchat-button-secondary mxchat-edit-button"
4881		- data-action-id="<?php echo esc_attr($action->id); ?>"
4882		- data-phrases="<?php echo esc_attr($action->phrases); ?>"
4883		- data-label="<?php echo esc_attr($action->intent_label); ?>"
4884		- data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4885		- data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4886		- data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4887		- <span class="dashicons dashicons-edit"></span>
4888		- <?php esc_html_e('Edit', 'mxchat'); ?>
4889		- </button>
4890		- <form method="post"
4891		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4892		- class="mxchat-delete-form"
4893		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4894		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4895		- <input type="hidden" name="action" value="mxchat_delete_intent">
4896		- <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4897		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
4898		- <span class="dashicons dashicons-trash"></span>
4899		- <?php esc_html_e('Delete', 'mxchat'); ?>
4900		- </button>
4901		- </form>
4902		- <?php } ?>
4903		- </div>
4904		- </div>
4905		- <?php endforeach; ?>
4906		- <?php else : ?>
4907		- <!-- If no actions found -->
4908		- <div class="mxchat-no-actions">
4909		- <div class="mxchat-empty-state">
4910		- <span class="dashicons dashicons-format-chat"></span>
4911		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4912		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4913		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4914		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4915		- </button>
4916		- </div>
4917		- </div>
4918		- <?php endif; ?>
4919	2015	</div>
	2016	+ <button type="submit" class="button button-primary submit-content-button">
	2017	+ <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
	2018	+ </button>
	2019	+ <div id="mxchat-intent-loading" style="display: none;"></div>
	2020	+ <div id="mxchat-intent-loading-text" style="display: none;">
	2021	+ <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
4920	2022	</div>
4921	2023
4922		- <?php if ($total_pages > 1) : ?>
4923		- <div class="mxchat-pagination">
4924		- <?php
4925		- echo paginate_links(array(
4926		- 'base' => add_query_arg('paged', '%#%'),
4927		- 'format' => '',
4928		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
4929		- 'next_text' => __('Next &raquo;', 'mxchat'),
4930		- 'total' => $total_pages,
4931		- 'current' => $page
4932		- ));
4933		- ?>
4934		- </div>
4935		- <?php endif; ?>
	2024	+ </form>
4936	2025
4937		-<!-- Add/Edit Action Modal with Step-Based Approach -->
4938		-<!-- Complete Modal HTML with Defined Groups Variable -->
4939		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4940		- <div class="mxchat-modal-content">
4941		- <span class="mxchat-modal-close">&times;</span>
4942		-
4943		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4944		- <!-- Dynamic nonce field -->
4945		- <div id="action-nonce-container">
4946		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	2026	+ <!-- Filter Form -->
	2027	+ <form method="get" action="">
	2028	+ <input type="hidden" name="page" value="mxchat-intents">
	2029	+ <div class="mxchat-search-group">
	2030	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
	2031	+ <select name="callback_filter" id="mxchat-callback-filter">
	2032	+ <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
	2033	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	2034	+ <?php $label = $callback_data['label']; ?>
	2035	+ <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
	2036	+ <?php endforeach; ?>
	2037	+ </select>
	2038	+ <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
4947	2039	</div>
4948		- <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4949		- <input type="hidden" name="intent_id" id="edit_action_id" value="">
4950		- <input type="hidden" name="callback_function" id="callback_function" value="">
	2040	+ </form>
4951	2041
4952		- <!-- Step 1: Action Type Selection -->
4953		- <div id="mxchat-action-step-1" class="mxchat-action-step active">
4954		- <div class="mxchat-step-indicator">
4955		- <div class="mxchat-step-number">1</div>
4956		- <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4957		- </div>
4958		-
4959		- <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4960		- <div class="mxchat-action-type-search">
4961		- <span class="dashicons dashicons-search"></span>
4962		- <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4963		- </div>
4964		-
4965		- <?php
4966		- // Get the callbacks - IMPORTANT: Define the $groups variable here
4967		- $groups = $this->mxchat_get_available_callbacks(true, true);
4968		- ?>
4969		-
4970		- <div class="mxchat-action-type-categories">
4971		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	2042	+ <!-- Intents Table -->
	2043	+ <table class="wp-list-table mxchat-intents-table widefat fixed striped">
	2044	+ <thead>
	2045	+ <tr>
	2046	+ <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
	2047	+ <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
	2048	+ <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
	2049	+ <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
	2050	+ <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
	2051	+ </tr>
	2052	+ </thead>
	2053	+ <tbody>
	2054	+ <?php if ( $intents ) : ?>
	2055	+ <?php foreach ( $intents as $intent ) : ?>
4972	2056	<?php
4973		- // Get unique categories from the defined groups
4974		- foreach ($groups as $group_label => $group_callbacks) :
4975		- $category_slug = sanitize_title($group_label);
	2057	+ $callback_function = $intent->callback_function;
	2058	+ $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
	2059	+ $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
4976	2060	?>
4977		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4978		- <?php endforeach; ?>
4979		- </div>
	2061	+ <tr>
	2062	+ <td><?php echo esc_html( $intent->intent_label ); ?></td>
	2063	+ <td><?php echo esc_html( $intent->phrases ); ?></td>
	2064	+ <td><?php echo esc_html( $callback_label ); ?></td>
	2065	+ <!-- Similarity Threshold Column -->
	2066	+ <td>
	2067	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
	2068	+ <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
	2069	+ <input type="hidden" name="action" value="mxchat_update_intent_threshold">
	2070	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	2071	+ <input type="range" name="intent_threshold" id="intent_threshold_<?php echo esc_attr( $intent->id ); ?>" min="70" max="95" value="<?php echo esc_attr( $threshold_value ); ?>" oninput="document.getElementById('threshold_output_<?php echo esc_attr( $intent->id ); ?>').value = this.value + '%'">
	2072	+ <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
	2073	+ </td>
	2074	+ <!-- Actions Column -->
	2075	+ <td>
	2076	+ <button type="submit" class="button button-primary mxchat-save-button">
	2077	+ <?php esc_html_e( 'Save', 'mxchat' ); ?>
	2078	+ </button>
	2079	+ </form>
4980	2080
4981		- <div class="mxchat-action-types-grid">
4982		- <?php
4983		- // Generate action cards from available callbacks
4984		- foreach ($groups as $group_label => $group_callbacks) :
4985		- $category_slug = sanitize_title($group_label);
4986	2081
4987		- foreach ($group_callbacks as $function => $data) :
4988		- $label = $data['label'];
4989		- $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4990		- $description = isset($data['description']) ? $data['description'] : '';
4991		- $is_addon = isset($data['addon']) && $data['addon'] !== false;
4992		- $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4993		- $is_installed = isset($data['installed']) ? $data['installed'] : true;
4994		- $is_promo = !empty($data['addon_promo']) && !$is_installed;
4995	2082
4996		- // Determine card status and styling
4997		- $card_class = 'mxchat-action-type-card';
4998		- $icon_class = 'mxchat-action-type-icon';
4999		- $status_badge = '';
5000	2083
5001		- if ($is_promo) {
5002		- // Promotional card — not selectable, just informational
5003		- $card_class .= ' not-installed mxchat-promo-card';
5004		- $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
5005		- } elseif ($is_addon && !$is_installed) {
5006		- // Add-on not installed
5007		- $card_class .= ' not-installed';
5008		- $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
5009		- }
	2084	+ <button type="button"
	2085	+ class="button button-secondary mxchat-edit-button"
	2086	+ data-intent-id="<?php echo esc_attr($intent->id); ?>"
	2087	+ data-phrases="<?php echo esc_attr($intent->phrases); ?>">
	2088	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	2089	+ </button>
5010	2090
5011		- // Default description if none provided
5012		- if (empty($description)) {
5013		- $description = sprintf(
5014		- esc_html__('Use the %s action in your chatbot', 'mxchat'),
5015		- $label
5016		- );
5017		- }
5018		- ?>
5019		- <div class="<?php echo esc_attr($card_class); ?>"
5020		- data-category="<?php echo esc_attr($category_slug); ?>"
5021		- <?php if (!$is_promo) : ?>
5022		- data-value="<?php echo esc_attr($function); ?>"
5023		- data-label="<?php echo esc_attr($label); ?>"
5024		- <?php endif; ?>
5025		- data-pro="false"
5026		- data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
5027		- data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
5028		- <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
5029		- <div class="<?php echo esc_attr($icon_class); ?>">
5030		- <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
5031		- </div>
5032		- <div class="mxchat-action-type-info">
5033		- <h4><?php echo esc_html($label); ?></h4>
5034		- <p><?php echo esc_html($description); ?></p>
5035		- <?php if (!empty($status_badge)) : ?>
5036		- <?php echo $status_badge; ?>
5037		- <?php endif; ?>
5038	2091
5039		- <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
5040		- <div class="mxchat-addon-info">
5041		- <?php echo esc_html(sprintf(
5042		- __('Requires %s', 'mxchat'),
5043		- $addon_name
5044		- )); ?>
5045		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
5046		- </div>
5047		- <?php endif; ?>
5048		- </div>
5049		- </div>
5050		- <?php endforeach;
5051		- endforeach; ?>
5052		- </div>
5053		- </div>
5054	2092
5055		- <div class="mxchat-modal-actions">
5056		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
5057		- <?php esc_html_e('Cancel', 'mxchat'); ?>
5058		- </button>
5059		- </div>
5060		- </div>
5061	2093
5062		- <!-- Step 2: Action Configuration -->
5063		- <div id="mxchat-action-step-2" class="mxchat-action-step">
5064		- <div class="mxchat-step-indicator">
5065		- <div class="mxchat-step-number">2</div>
5066		- <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
5067		- </div>
	2094	+ <!-- Delete Form -->
	2095	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" onsubmit="return confirm('<?php esc_attr_e( 'Are you sure you want to delete this intent?', 'mxchat' ); ?>');">
	2096	+ <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
	2097	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	2098	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	2099	+ <button type="submit" class="button mxchat-delete-all">
	2100	+ <?php esc_html_e( 'Delete', 'mxchat' ); ?>
	2101	+ </button>
	2102	+ </form>
	2103	+ </td>
	2104	+ </tr>
	2105	+ <?php endforeach; ?>
	2106	+ <?php else : ?>
	2107	+ <tr>
	2108	+ <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
	2109	+ </tr>
	2110	+ <?php endif; ?>
	2111	+ </tbody>
	2112	+ </table>
5068	2113
5069		- <div class="mxchat-selected-action">
5070		- <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
5071		- <span class="dashicons dashicons-arrow-left-alt"></span>
5072		- <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
5073		- </button>
5074		- <div class="mxchat-selected-action-info">
5075		- <div id="selected-action-icon" class="mxchat-action-type-icon">
5076		- <span class="dashicons dashicons-admin-generic"></span>
5077		- </div>
5078		- <div class="mxchat-selected-action-details">
5079		- <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
5080		- <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
5081		- </div>
5082		- </div>
5083		- </div>
5084	2114
5085		- <div class="mxchat-form-group">
5086		- <label for="intent_label">
5087		- <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
5088		- </label>
5089		- <input name="intent_label" type="text" id="intent_label" required
5090		- class="mxchat-intent-input"
5091		- placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
5092		- </div>
5093		-
5094		- <div class="mxchat-form-group">
5095		- <label for="phrases">
5096		- <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
5097		- </label>
5098		- <textarea name="phrases" id="action_phrases" rows="5" required
5099		- class="mxchat-intent-textarea"
5100		- placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
5101		- </div>
5102		-
5103		- <div class="mxchat-form-group">
5104		- <label for="similarity_threshold">
5105		- <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
5106		- <span class="mxchat-threshold-value-display">85%</span>
5107		- </label>
5108		- <div class="mxchat-slider-group modal-slider">
5109		- <input type="range"
5110		- name="similarity_threshold"
5111		- id="similarity_threshold"
5112		- min="10"
5113		- max="95"
5114		- value="85"
5115		- class="mxchat-intent-slider"
5116		- oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
5117		- </div>
5118		- <div class="mxchat-threshold-hint">
5119		- <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
5120		- </div>
5121		- </div>
5122		-
5123		- <!-- Bot Selection Section -->
5124		- <div class="mxchat-form-group">
5125		- <label for="enabled_bots">
5126		- <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
5127		- </label>
5128		- <div class="mxchat-bot-selector">
5129		- <div class="mxchat-bot-option">
5130		- <label class="mxchat-checkbox-label">
5131		- <input type="checkbox"
5132		- name="enabled_bots[]"
5133		- value="default"
5134		- id="bot_default"
5135		- checked="checked">
5136		- <span class="mxchat-checkmark"></span>
5137		- <?php esc_html_e('Default Bot', 'mxchat'); ?>
5138		- </label>
5139		- </div>
5140		-
5141		- <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
5142		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
5143		- $available_bots = $multi_bot_manager->get_available_bots();
5144		-
5145		- foreach ($available_bots as $bot_id => $bot_name) :
5146		- if ($bot_id === 'default') continue; // Skip default, already shown above
5147		- ?>
5148		- <div class="mxchat-bot-option">
5149		- <label class="mxchat-checkbox-label">
5150		- <input type="checkbox"
5151		- name="enabled_bots[]"
5152		- value="<?php echo esc_attr($bot_id); ?>"
5153		- id="bot_<?php echo esc_attr($bot_id); ?>">
5154		- <span class="mxchat-checkmark"></span>
5155		- <?php echo esc_html($bot_name); ?>
5156		- </label>
5157		- </div>
5158		- <?php
5159		- endforeach;
5160		- endif; ?>
5161		- </div>
5162		- </div>
5163		-
5164		- <div class="mxchat-modal-actions">
5165		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
5166		- <?php esc_html_e('Cancel', 'mxchat'); ?>
5167		- </button>
5168		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
5169		- <?php esc_html_e('Save Action', 'mxchat'); ?>
5170		- </button>
5171		- </div>
	2115	+ <div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	2116	+ <div class="mxchat-modal-content">
	2117	+ <span class="mxchat-modal-close">&times;</span>
	2118	+ <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
	2119	+ <form id="mxchat-edit-intent-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	2120	+ <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
	2121	+ <input type="hidden" name="action" value="mxchat_edit_intent">
	2122	+ <input type="hidden" name="intent_id" id="edit_intent_id">
	2123	+ <div class="mxchat-form-group">
	2124	+ <label for="edit_phrases"><?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?></label>
	2125	+ <textarea name="phrases" id="edit_phrases" rows="5" class="large-text" required></textarea>
5172	2126	</div>
	2127	+ <button type="submit" class="button button-primary">
	2128	+ <?php esc_html_e('Update Phrases', 'mxchat'); ?>
	2129	+ </button>
5173	2130	</form>
5174	2131	</div>
5175	2132	</div>
5176	2133
5177		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
5178		- <div class="mxchat-action-loading-spinner"></div>
5179		- <div class="mxchat-action-loading-text">
5180		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
5181		- </div>
5182		-</div>
5183		- </div><!-- .mxchat-wrapper -->
5184		- <?php
5185		-}
5186		-private function get_trimmed_phrases($phrases, $max_length = 100) {
5187		- if (strlen($phrases) <= $max_length) {
5188		- return $phrases;
5189		- }
5190	2134
5191		- $trimmed = substr($phrases, 0, $max_length);
5192		- $last_comma = strrpos($trimmed, ',');
5193	2135
5194		- if ($last_comma !== false) {
5195		- $trimmed = substr($trimmed, 0, $last_comma);
5196		- }
5197	2136
5198		- return $trimmed . '...';
	2137	+ </div>
	2138	+ <?php
5199	2139	}
5200		-public function mxchat_add_enabled_column_to_intents() {
5201		- global $wpdb;
5202		- $table_name = $wpdb->prefix . 'mxchat_intents';
5203	2140
5204		- // Check if the column already exists
5205		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
5206	2141
5207		- if (empty($columns)) {
5208		- // Add the column with default value of 1 (enabled)
5209		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
5210		- }
5211		-}
5212	2142
5213		-public function mxchat_handle_delete_intent() {
5214		- if ( ! current_user_can( 'manage_options' ) ) {
5215		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	2143	+/**
	2144	+ * Handle editing of intent phrases
	2145	+ *
	2146	+ * @since 1.0.0
	2147	+ * @return void
	2148	+ */
	2149	+public function handle_edit_intent() {
	2150	+ // Verify nonce and user capabilities
	2151	+ if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
	2152	+ wp_die(esc_html__('Security check failed.', 'mxchat'));
5216	2153	}
5217	2154
5218		- check_admin_referer('mxchat_delete_intent_nonce');
5219		-
5220		- if (isset($_POST['intent_id'])) {
5221		- global $wpdb;
5222		- $table_name = $wpdb->prefix . 'mxchat_intents';
5223		- $intent_id = intval($_POST['intent_id']);
5224		-
5225		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5226		- }
5227		-
5228		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
5229		- exit;
5230		-}
5231		-public function mxchat_handle_edit_intent() {
5232		- // Security checks (nonce and permissions)
5233	2155	if (!current_user_can('manage_options')) {
5234		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	2156	+ wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
5235	2157	}
5236		- check_admin_referer('mxchat_edit_intent');
5237	2158
5238		- // Get POST data
	2159	+ // Validate and sanitize input
5239	2160	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
5240		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5241		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5242		- $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
5243		- $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
5244		-
5245		- // Handle enabled_bots
5246		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
5247		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
5248		-
5249		- // Ensure default is always included for backward compatibility
5250		- if (!in_array('default', $enabled_bots)) {
5251		- $enabled_bots[] = 'default';
	2161	+ if (!$intent_id) {
	2162	+ wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
5252	2163	}
5253		-
5254		- $enabled_bots_json = json_encode($enabled_bots);
5255	2164
5256		- // Validate inputs
5257		- if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
5258		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
5259		- return;
	2165	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	2166	+ if (empty($phrases_input)) {
	2167	+ wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
5260	2168	}
5261	2169
	2170	+ // Process phrases the same way as in intent creation
5262	2171	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	2172	+
5263	2173	if (empty($phrases_array)) {
5264		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
5265		- return;
	2174	+ wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
5266	2175	}
5267	2176
5268		- // Generate embeddings with improved error handling
	2177	+ // Generate embeddings and combine them
5269	2178	$vectors = [];
5270		- $failed_phrases = [];
5271		-
5272	2179	foreach ($phrases_array as $phrase) {
5273	2180	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
5274	2181	if (is_array($embedding_vector)) {
5275	2182	$vectors[] = $embedding_vector;
5276	2183	} else {
5277		- $failed_phrases[] = $phrase;
	2184	+ wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
5278	2185	}
5279	2186	}
5280	2187
5281		- if (!empty($failed_phrases)) {
5282		- $this->handle_embedding_error(
5283		- sprintf(
5284		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
5285		- implode(', ', $failed_phrases)
5286		- )
5287		- );
5288		- return;
5289		- }
5290		-
5291	2188	if (empty($vectors)) {
5292		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
5293		- return;
	2189	+ wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
5294	2190	}
5295	2191
	2192	+ // Create combined vector just like in intent creation
5296	2193	$combined_vector = $this->mxchat_average_vectors($vectors);
5297	2194	$serialized_vector = maybe_serialize($combined_vector);
5298	2195
5299		- // Update the database
5300	2196	global $wpdb;
5301	2197	$table_name = $wpdb->prefix . 'mxchat_intents';
5302	2198
	2199	+ // Update the intent with both new phrases and the combined vector
5303	2200	$result = $wpdb->update(
5304	2201	$table_name,
5305	2202	array(
5306		- 'intent_label' => $intent_label,
5307	2203	'phrases' => implode(', ', $phrases_array),
5308		- 'embedding_vector' => $serialized_vector,
5309		- 'similarity_threshold' => $similarity_threshold,
5310		- 'enabled_bots' => $enabled_bots_json, // Include enabled_bots in update
	2204	+ 'embedding_vector' => $serialized_vector
5311	2205	),
5312	2206	array('id' => $intent_id),
5313		- array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
5314		- array('%d') // Where format: integer
	2207	+ array('%s', '%s'),
	2208	+ array('%d')
5315	2209	);
5316	2210
5317	2211	if (false === $result) {
5318		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
5319		- return;
	2212	+ wp_die(esc_html__('Failed to update intent.', 'mxchat'));
5320	2213	}
5321	2214
5322		- // Set success message and redirect
5323		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
5324		-
	2215	+ // Redirect back to the intents page with a success message
5325	2216	$redirect_url = add_query_arg(
5326	2217	array(
5327		- 'page' => 'mxchat-actions'
	2218	+ 'page' => 'mxchat-intents',
	2219	+ 'updated' => 'true'
5328	2220	),
5329	2221	admin_url('admin.php')
5330	2222	);
	2223	+
5331	2224	wp_safe_redirect($redirect_url);
5332	2225	exit;
5333	2226	}
5334		-public function mxchat_handle_add_intent() {
5335		- if (!current_user_can('manage_options')) {
5336		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	2227	+public function mxchat_handle_update_intent_threshold() {
	2228	+ if ( ! current_user_can( 'manage_options' ) ) {
	2229	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5337	2230	}
5338		- check_admin_referer('mxchat_add_intent_nonce');
5339		- global $wpdb;
5340		- $table_name = $wpdb->prefix . 'mxchat_intents';
5341		-
5342		- // Sanitize and get form data
5343		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5344		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5345		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5346		-
5347		- // Get similarity threshold from form (convert percentage to decimal)
5348		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5349		-
5350		- // Handle enabled_bots
5351		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
5352		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
5353		-
5354		- // Ensure default is always included for backward compatibility with existing actions
5355		- if (!in_array('default', $enabled_bots)) {
5356		- $enabled_bots[] = 'default';
5357		- }
5358		-
5359		- $enabled_bots_json = json_encode($enabled_bots);
5360		-
5361		- // Validate required fields
5362		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
5363		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
5364		- return;
5365		- }
5366		-
5367		- // Validate callback function
5368		- $available_callbacks = $this->mxchat_get_available_callbacks();
5369		- if (!array_key_exists($callback_function, $available_callbacks)) {
5370		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
5371		- return;
5372		- }
5373		-
5374		- // Check if this is an add-on promotional placeholder (not a real action)
5375		- if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
5376		- $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
5377		- $this->handle_embedding_error(sprintf(
5378		- __('This action requires the %s to be installed and activated.', 'mxchat'),
5379		- $addon_name
5380		- ));
5381		- return;
5382		- }
5383		-
5384		- // Process phrases
5385		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
5386		- if (empty($phrases_array)) {
5387		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
5388		- return;
5389		- }
5390		-
5391		- // Generate embeddings with improved error handling
5392		- $vectors = [];
5393		- $failed_phrases = [];
5394		- foreach ($phrases_array as $phrase) {
5395		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
5396		- if (is_array($embedding_vector)) {
5397		- $vectors[] = $embedding_vector;
5398		- } else {
5399		- $failed_phrases[] = $phrase;
5400		- }
5401		- }
5402		-
5403		- // Check for embedding failures
5404		- if (!empty($failed_phrases)) {
5405		- $this->handle_embedding_error(
5406		- sprintf(
5407		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
5408		- implode(', ', $failed_phrases)
5409		- )
5410		- );
5411		- return;
5412		- }
5413		-
5414		- if (empty($vectors)) {
5415		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
5416		- return;
5417		- }
5418		-
5419		- // Create combined vector and insert into database
5420		- $combined_vector = $this->mxchat_average_vectors($vectors);
5421		- $serialized_vector = maybe_serialize($combined_vector);
5422		-
5423		- $result = $wpdb->insert($table_name, [
5424		- 'intent_label' => $intent_label,
5425		- 'phrases' => implode(', ', $phrases_array),
5426		- 'embedding_vector' => $serialized_vector,
5427		- 'callback_function' => $callback_function,
5428		- 'similarity_threshold' => $similarity_threshold,
5429		- 'enabled_bots' => $enabled_bots_json, // NEW field
5430		- ]);
5431		-
5432		- if ($result === false) {
5433		- $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
5434		- return;
5435		- }
5436		-
5437		- // Set success message and redirect
5438		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
5439		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
5440		- exit;
5441		-}
5442	2231
	2232	+ check_admin_referer('mxchat_update_intent_threshold_nonce');
5443	2233
	2234	+ if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
	2235	+ global $wpdb;
	2236	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	2237	+ $intent_id = intval($_POST['intent_id']);
	2238	+ $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
	2239	+ $similarity_threshold = $threshold_percentage / 100;
5444	2240
5445		-
5446		-private function handle_embedding_error($message, $redirect = true) {
5447		- // Store the error message in the existing transient
5448		- set_transient('mxchat_admin_notice_error', $message, 60);
5449		-
5450		- if ($redirect) {
5451		- // Redirect back to the actions page
5452		- $redirect_url = add_query_arg(
5453		- array(
5454		- 'page' => 'mxchat-actions'
5455		- ),
5456		- admin_url('admin.php')
	2241	+ $wpdb->update(
	2242	+ $table_name,
	2243	+ ['similarity_threshold' => $similarity_threshold],
	2244	+ ['id' => $intent_id],
	2245	+ ['%f'],
	2246	+ ['%d']
5457	2247	);
5458		- wp_safe_redirect($redirect_url);
5459		- exit;
5460	2248	}
5461		-}
5462	2249
5463		-/**
5464		- * AJAX handler to fetch actions list for the new split-panel UI
5465		- */
5466		-public function mxchat_fetch_actions_list() {
5467		- check_ajax_referer('mxchat_actions_nonce', 'security');
5468		-
5469		- if (!current_user_can('manage_options')) {
5470		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5471		- }
5472		-
5473		- global $wpdb;
5474		- $table_name = $wpdb->prefix . 'mxchat_intents';
5475		-
5476		- $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
5477		- $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
5478		- $offset = ($page - 1) * $per_page;
5479		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
5480		- $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
5481		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
5482		-
5483		- // Build WHERE clause
5484		- $where = '1=1';
5485		- $params = array();
5486		-
5487		- if ($search) {
5488		- $search_like = '%' . $wpdb->esc_like($search) . '%';
5489		- $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
5490		- $params[] = $search_like;
5491		- $params[] = $search_like;
5492		- }
5493		-
5494		- if ($callback_filter) {
5495		- $where .= ' AND callback_function = %s';
5496		- $params[] = $callback_filter;
5497		- }
5498		-
5499		- // Get total count
5500		- $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
5501		- if (!empty($params)) {
5502		- $count_query = $wpdb->prepare($count_query, $params);
5503		- }
5504		- $total_actions = $wpdb->get_var($count_query);
5505		-
5506		- // Get actions
5507		- $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
5508		- $all_params = array_merge($params, array($per_page, $offset));
5509		- $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
5510		-
5511		- // Get available callbacks for labels/icons
5512		- $available_callbacks = $this->mxchat_get_available_callbacks();
5513		-
5514		- // Prefetch individual phrase counts for all fetched actions
5515		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5516		- $phrase_counts = array();
5517		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5518		- $action_ids = wp_list_pluck($actions, 'id');
5519		- if (!empty($action_ids)) {
5520		- $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5521		- $count_results = $wpdb->get_results($wpdb->prepare(
5522		- "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
5523		- $action_ids
5524		- ));
5525		- foreach ($count_results as $row) {
5526		- $phrase_counts[$row->intent_id] = intval($row->cnt);
5527		- }
5528		- }
5529		- }
5530		-
5531		- // Format actions for response
5532		- $formatted_actions = array();
5533		- foreach ($actions as $action) {
5534		- $callback_data = isset($available_callbacks[$action->callback_function])
5535		- ? $available_callbacks[$action->callback_function]
5536		- : array('label' => $action->callback_function, 'icon' => 'admin-generic');
5537		-
5538		- $enabled_bots = json_decode($action->enabled_bots, true);
5539		- if (!is_array($enabled_bots)) {
5540		- $enabled_bots = array('default');
5541		- }
5542		-
5543		- $formatted_actions[] = array(
5544		- 'id' => intval($action->id),
5545		- 'label' => $action->intent_label,
5546		- 'phrases' => $action->phrases,
5547		- 'callback_function' => $action->callback_function,
5548		- 'callback_label' => $callback_data['label'],
5549		- 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
5550		- 'threshold' => round($action->similarity_threshold * 100),
5551		- 'enabled' => (bool) $action->enabled,
5552		- 'enabled_bots' => $enabled_bots,
5553		- 'has_legacy_vector' => !empty($action->embedding_vector),
5554		- 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
5555		- );
5556		- }
5557		-
5558		- $total_pages = ceil($total_actions / $per_page);
5559		- $showing_start = $total_actions > 0 ? $offset + 1 : 0;
5560		- $showing_end = min($offset + $per_page, $total_actions);
5561		-
5562		- wp_send_json_success(array(
5563		- 'actions' => $formatted_actions,
5564		- 'page' => $page,
5565		- 'per_page' => $per_page,
5566		- 'total_actions' => intval($total_actions),
5567		- 'total_pages' => $total_pages,
5568		- 'showing_start' => $showing_start,
5569		- 'showing_end' => $showing_end,
5570		- ));
	2250	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2251	+ exit;
5571	2252	}
5572	2253
5573		-/**
5574		- * AJAX handler to toggle action enabled status
5575		- */
5576		-public function mxchat_toggle_action_status() {
5577		- check_ajax_referer('mxchat_actions_nonce', 'security');
5578		-
5579		- if (!current_user_can('manage_options')) {
5580		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2254	+public function mxchat_handle_add_intent() {
	2255	+ if ( ! current_user_can( 'manage_options' ) ) {
	2256	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5581	2257	}
5582	2258
5583		- $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
5584		- $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
	2259	+ check_admin_referer('mxchat_add_intent_nonce');
5585	2260
5586		- if (!$action_id) {
5587		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5588		- }
5589		-
5590	2261	global $wpdb;
5591	2262	$table_name = $wpdb->prefix . 'mxchat_intents';
5592	2263
5593		- $result = $wpdb->update(
5594		- $table_name,
5595		- array('enabled' => $enabled ? 1 : 0),
5596		- array('id' => $action_id),
5597		- array('%d'),
5598		- array('%d')
5599		- );
5600		-
5601		- if ($result === false) {
5602		- wp_send_json_error(__('Failed to update action status', 'mxchat'));
5603		- }
5604		-
5605		- wp_send_json_success(array('enabled' => (bool) $enabled));
5606		-}
5607		-
5608		-/**
5609		- * AJAX handler to bulk delete actions
5610		- */
5611		-public function mxchat_bulk_delete_actions() {
5612		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5613		-
5614		- if (!current_user_can('manage_options')) {
5615		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5616		- }
5617		-
5618		- $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
5619		-
5620		- if (empty($action_ids)) {
5621		- wp_send_json_error(__('No actions selected', 'mxchat'));
5622		- }
5623		-
5624		- global $wpdb;
5625		- $table_name = $wpdb->prefix . 'mxchat_intents';
5626		-
5627		- $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5628		- $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
5629		- $result = $wpdb->query($query);
5630		-
5631		- if ($result === false) {
5632		- wp_send_json_error(__('Failed to delete actions', 'mxchat'));
5633		- }
5634		-
5635		- // Also delete individual phrases for these intents
5636		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5637		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5638		- $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
5639		- }
5640		-
5641		- wp_send_json_success(array('deleted' => $result));
5642		-}
5643		-
5644		-/**
5645		- * AJAX handler to add a new intent/action
5646		- */
5647		-public function mxchat_add_intent_ajax() {
5648		- check_ajax_referer('mxchat_add_intent_nonce', 'security');
5649		-
5650		- if (!current_user_can('manage_options')) {
5651		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5652		- }
5653		-
5654		- global $wpdb;
5655		- $table_name = $wpdb->prefix . 'mxchat_intents';
5656		-
5657		- // Sanitize input
5658	2264	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5659	2265	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5660	2266	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5661		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5662		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
	2267	+ $default_threshold = 0.85;
5663	2268
5664		- // Validate
5665		- // Check if using new individual phrases mode or legacy mode
5666		- $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
5667		- $use_individual = !empty($individual_phrases);
5668		-
5669		- // Validate required fields (phrases not required when using individual mode)
5670		- if (empty($intent_label) || empty($callback_function)) {
5671		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	2269	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	2270	+ wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
5672	2271	}
5673		- if (!$use_individual && empty($phrases_input)) {
5674		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5675		- }
5676	2272
5677		- // Ensure default bot is included
5678		- if (!in_array('default', $enabled_bots)) {
5679		- $enabled_bots[] = 'default';
5680		- }
5681		- $enabled_bots_json = json_encode($enabled_bots);
	2273	+ $available_callbacks = $this->mxchat_get_available_callbacks();
5682	2274
5683		- if ($use_individual) {
5684		- // New mode: individual phrases each get their own vector
5685		- // Insert the intent row with empty legacy fields
5686		- $result = $wpdb->insert(
5687		- $table_name,
5688		- array(
5689		- 'intent_label' => $intent_label,
5690		- 'phrases' => '',
5691		- 'embedding_vector' => '',
5692		- 'similarity_threshold' => $similarity_threshold,
5693		- 'callback_function' => $callback_function,
5694		- 'enabled' => 1,
5695		- 'enabled_bots' => $enabled_bots_json,
5696		- )
5697		- );
5698		-
5699		- if ($result === false) {
5700		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5701		- }
5702		-
5703		- $intent_id = $wpdb->insert_id;
5704		-
5705		- // Insert each phrase individually with its own embedding
5706		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5707		- $failed_phrases = array();
5708		- foreach ($individual_phrases as $phrase) {
5709		- $phrase = trim($phrase);
5710		- if (empty($phrase)) continue;
5711		-
5712		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5713		- if (is_wp_error($embedding_vector)) {
5714		- $failed_phrases[] = $phrase;
5715		- continue;
5716		- }
5717		-
5718		- $wpdb->insert(
5719		- $phrases_table,
5720		- array(
5721		- 'intent_id' => $intent_id,
5722		- 'phrase' => $phrase,
5723		- 'embedding_vector' => maybe_serialize($embedding_vector),
5724		- )
5725		- );
5726		- }
5727		-
5728		- $response = array('id' => $intent_id);
5729		- if (!empty($failed_phrases)) {
5730		- $response['failed_phrases'] = $failed_phrases;
5731		- }
5732		- wp_send_json_success($response);
5733		-
5734		- } else {
5735		- // Legacy mode: combine all phrases into one embedding (backwards compatible)
5736		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5737		- if (empty($phrases_array)) {
5738		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5739		- }
5740		-
5741		- // Generate embedding (combine phrases into single string for embedding)
5742		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5743		- if (is_wp_error($embedding_vector)) {
5744		- // Fallback: store without embedding
5745		- $serialized_vector = null;
5746		- } else {
5747		- $serialized_vector = maybe_serialize($embedding_vector);
5748		- }
5749		-
5750		- // Insert
5751		- $result = $wpdb->insert(
5752		- $table_name,
5753		- array(
5754		- 'intent_label' => $intent_label,
5755		- 'phrases' => implode(', ', $phrases_array),
5756		- 'embedding_vector' => $serialized_vector,
5757		- 'similarity_threshold' => $similarity_threshold,
5758		- 'callback_function' => $callback_function,
5759		- 'enabled' => 1,
5760		- 'enabled_bots' => $enabled_bots_json,
5761		- )
5762		- );
5763		-
5764		- if ($result === false) {
5765		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5766		- }
5767		-
5768		- wp_send_json_success(array('id' => $wpdb->insert_id));
	2275	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	2276	+ wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
5769	2277	}
5770		-}
5771	2278
5772		-/**
5773		- * AJAX handler to edit an existing intent/action
5774		- */
5775		-public function mxchat_edit_intent_ajax() {
5776		- check_ajax_referer('mxchat_edit_intent', 'security');
5777		-
5778		- if (!current_user_can('manage_options')) {
5779		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2279	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	2280	+ if ($is_pro_only && !$this->is_activated) {
	2281	+ wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
5780	2282	}
5781	2283
5782		- global $wpdb;
5783		- $table_name = $wpdb->prefix . 'mxchat_intents';
	2284	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
5784	2285
5785		- // Sanitize input
5786		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5787		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5788		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5789		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5790		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5791		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5792		-
5793		- // Validate
5794		- if (!$intent_id || empty($intent_label)) {
5795		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	2286	+ if (empty($phrases_array)) {
	2287	+ wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
5796	2288	}
5797	2289
5798		- // Check if phrases are managed individually (empty phrases_input means individual mode)
5799		- $uses_individual_phrases = empty($phrases_input);
5800		-
5801		- if ($uses_individual_phrases) {
5802		- // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
5803		- $update_data = array(
5804		- 'intent_label' => $intent_label,
5805		- 'similarity_threshold' => $similarity_threshold,
5806		- 'callback_function' => $callback_function,
5807		- 'enabled_bots' => json_encode($enabled_bots),
5808		- );
5809		- } else {
5810		- // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
5811		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5812		- if (empty($phrases_array)) {
5813		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5814		- }
5815		-
5816		- // Generate new embedding (combine phrases into single string for embedding)
5817		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5818		- if (is_wp_error($embedding_vector)) {
5819		- // Keep existing embedding
5820		- $update_data = array(
5821		- 'intent_label' => $intent_label,
5822		- 'phrases' => implode(', ', $phrases_array),
5823		- 'similarity_threshold' => $similarity_threshold,
5824		- 'callback_function' => $callback_function,
5825		- 'enabled_bots' => json_encode($enabled_bots),
5826		- );
	2290	+ $vectors = [];
	2291	+ foreach ($phrases_array as $phrase) {
	2292	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	2293	+ if (is_array($embedding_vector)) {
	2294	+ $vectors[] = $embedding_vector;
5827	2295	} else {
5828		- $serialized_vector = maybe_serialize($embedding_vector);
5829		- $update_data = array(
5830		- 'intent_label' => $intent_label,
5831		- 'phrases' => implode(', ', $phrases_array),
5832		- 'embedding_vector' => $serialized_vector,
5833		- 'similarity_threshold' => $similarity_threshold,
5834		- 'callback_function' => $callback_function,
5835		- 'enabled_bots' => json_encode($enabled_bots),
5836		- );
	2296	+ wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
5837	2297	}
5838	2298	}
5839	2299
5840		- // Ensure default bot is included
5841		- if (!in_array('default', $enabled_bots)) {
5842		- $enabled_bots[] = 'default';
5843		- }
5844		- $update_data['enabled_bots'] = json_encode($enabled_bots);
	2300	+ if (!empty($vectors)) {
	2301	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	2302	+ $serialized_vector = maybe_serialize($combined_vector);
5845	2303
5846		- $result = $wpdb->update(
5847		- $table_name,
5848		- $update_data,
5849		- array('id' => $intent_id),
5850		- null,
5851		- array('%d')
5852		- );
	2304	+ $result = $wpdb->insert($table_name, [
	2305	+ 'intent_label' => $intent_label,
	2306	+ 'phrases' => implode(', ', $phrases_array),
	2307	+ 'embedding_vector' => $serialized_vector,
	2308	+ 'callback_function' => $callback_function,
	2309	+ 'similarity_threshold' => $default_threshold,
	2310	+ ]);
5853	2311
5854		- if ($result === false) {
5855		- wp_send_json_error(__('Failed to update action.', 'mxchat'));
	2312	+ if ($result === false) {
	2313	+ wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
	2314	+ }
	2315	+ } else {
	2316	+ wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
5856	2317	}
5857	2318
5858		- wp_send_json_success(array('updated' => true));
	2319	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2320	+ exit;
5859	2321	}
5860	2322
5861		-/**
5862		- * AJAX handler to delete a single intent/action
5863		- */
5864		-public function mxchat_delete_intent_ajax() {
5865		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5866	2323
5867		- if (!current_user_can('manage_options')) {
5868		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5869		- }
5870	2324
5871		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5872	2325
5873		- if (!$intent_id) {
5874		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5875		- }
5876	2326
5877		- global $wpdb;
5878		- $table_name = $wpdb->prefix . 'mxchat_intents';
5879	2327
5880		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
	2328	+private function mxchat_get_available_callbacks($grouped = false) {
	2329	+ $callbacks = [
	2330	+ 'mxchat_handle_email_capture' => [
	2331	+ 'label' => 'Email Capture',
	2332	+ 'pro_only' => false,
	2333	+ 'group' => 'Customer Engagement',
	2334	+ ],
	2335	+ 'mxchat_handle_product_inquiry' => [
	2336	+ 'label' => 'Show Product Card',
	2337	+ 'pro_only' => true,
	2338	+ 'group' => 'WooCommerce Features',
	2339	+ ],
	2340	+ 'mxchat_handle_order_history' => [
	2341	+ 'label' => 'Order History',
	2342	+ 'pro_only' => true,
	2343	+ 'group' => 'WooCommerce Features',
	2344	+ ],
	2345	+ 'mxchat_generate_image' => [
	2346	+ 'label' => 'Generate Image',
	2347	+ 'pro_only' => true,
	2348	+ 'group' => 'Other Features',
	2349	+ ],
	2350	+ 'mxchat_handle_search_request' => [
	2351	+ 'label' => 'Brave Web Search',
	2352	+ 'pro_only' => false,
	2353	+ 'group' => 'Search Features',
	2354	+ ],
	2355	+ 'mxchat_handle_image_search_request' => [
	2356	+ 'label' => 'Brave Image Search',
	2357	+ 'pro_only' => false,
	2358	+ 'group' => 'Search Features',
	2359	+ ],
	2360	+ 'mxchat_handle_add_to_cart_intent' => [
	2361	+ 'label' => 'Add to Cart',
	2362	+ 'pro_only' => true,
	2363	+ 'group' => 'WooCommerce Features',
	2364	+ ],
	2365	+ 'mxchat_handle_checkout_intent' => [
	2366	+ 'label' => 'Proceed to Checkout',
	2367	+ 'pro_only' => true,
	2368	+ 'group' => 'WooCommerce Features',
	2369	+ ],
	2370	+ 'mxchat_handle_pdf_discussion' => [
	2371	+ 'label' => 'Chat with PDF',
	2372	+ 'pro_only' => true,
	2373	+ 'group' => 'Other Features',
	2374	+ ],
	2375	+ 'mxchat_handle_product_recommendations' => [
	2376	+ 'label' => 'Product Recommendations',
	2377	+ 'pro_only' => true,
	2378	+ 'group' => 'WooCommerce Features',
	2379	+ ],
	2380	+ 'mxchat_live_agent_handover' => [
	2381	+ 'label' => 'Live Agent',
	2382	+ 'pro_only' => true,
	2383	+ 'group' => 'Customer Engagement',
	2384	+ ],
	2385	+ 'mxchat_handle_switch_to_chatbot_intent' => [
	2386	+ 'label' => 'Back to Chatbot',
	2387	+ 'pro_only' => true,
	2388	+ 'group' => 'Customer Engagement',
	2389	+ ],
	2390	+ ];
5881	2391
5882		- if ($result === false) {
5883		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
	2392	+ // Return grouped structure if requested
	2393	+ if ($grouped) {
	2394	+ $grouped_callbacks = [];
	2395	+ foreach ($callbacks as $key => $data) {
	2396	+ $group_label = $data['group'] ?? 'Other Features';
	2397	+ $grouped_callbacks[$group_label][$key] = [
	2398	+ 'label' => $data['label'],
	2399	+ 'pro_only' => $data['pro_only'],
	2400	+ ];
	2401	+ }
	2402	+ return $grouped_callbacks;
5884	2403	}
5885	2404
5886		- // Also delete individual phrases for this intent
5887		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5888		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5889		- $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5890		- }
5891		-
5892		- wp_send_json_success(array('deleted' => true));
	2405	+ return $callbacks;
5893	2406	}
5894	2407
5895		-/**
5896		- * AJAX handler to add a single phrase with its own embedding to an intent
5897		- */
5898		-public function mxchat_add_phrase_ajax() {
5899		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5900	2408
5901		- if (!current_user_can('manage_options')) {
5902		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5903		- }
5904	2409
5905		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5906		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
	2410	+private function mxchat_average_vectors($vectors) {
	2411	+ $vector_length = count($vectors[0]);
	2412	+ $sum_vector = array_fill(0, $vector_length, 0);
5907	2413
5908		- if (!$intent_id || empty($phrase)) {
5909		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
	2414	+ foreach ($vectors as $vector) {
	2415	+ for ($i = 0; $i < $vector_length; $i++) {
	2416	+ $sum_vector[$i] += $vector[$i];
	2417	+ }
5910	2418	}
5911	2419
5912		- // Verify the intent exists
5913		- global $wpdb;
5914		- $intents_table = $wpdb->prefix . 'mxchat_intents';
5915		- $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5916		- if (!$intent) {
5917		- wp_send_json_error(__('Action not found.', 'mxchat'));
	2420	+ // Divide each component by the number of vectors to get the average
	2421	+ $num_vectors = count($vectors);
	2422	+ for ($i = 0; $i < $vector_length; $i++) {
	2423	+ $sum_vector[$i] /= $num_vectors;
5918	2424	}
5919	2425
5920		- // Generate embedding for this single phrase
5921		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5922		- if (is_wp_error($embedding_vector)) {
5923		- wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5924		- }
5925		-
5926		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5927		- $result = $wpdb->insert(
5928		- $phrases_table,
5929		- array(
5930		- 'intent_id' => $intent_id,
5931		- 'phrase' => $phrase,
5932		- 'embedding_vector' => maybe_serialize($embedding_vector),
5933		- )
5934		- );
5935		-
5936		- if ($result === false) {
5937		- wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5938		- }
5939		-
5940		- wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
	2426	+ return $sum_vector;
5941	2427	}
5942	2428
5943		-/**
5944		- * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5945		- */
5946		-public function mxchat_delete_phrase_ajax() {
5947		- check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5948		-
5949		- if (!current_user_can('manage_options')) {
5950		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2429	+public function mxchat_handle_delete_intent() {
	2430	+ if ( ! current_user_can( 'manage_options' ) ) {
	2431	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5951	2432	}
5952	2433
5953		- $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5954		- if (!$phrase_id) {
5955		- wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5956		- }
	2434	+ check_admin_referer('mxchat_delete_intent_nonce');
5957	2435
5958		- global $wpdb;
5959		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5960		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
	2436	+ if (isset($_POST['intent_id'])) {
	2437	+ global $wpdb;
	2438	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	2439	+ $intent_id = intval($_POST['intent_id']);
5961	2440
5962		- if ($result === false) {
5963		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
	2441	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5964	2442	}
5965	2443
5966		- wp_send_json_success(array('deleted' => true));
	2444	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2445	+ exit;
5967	2446	}
5968	2447
5969		-/**
5970		- * AJAX handler to fetch individual phrases for an intent
5971		- */
5972		-public function mxchat_get_phrases_ajax() {
5973		- check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5974	2448
5975		- if (!current_user_can('manage_options')) {
5976		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5977		- }
5978		-
5979		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5980		- if (!$intent_id) {
5981		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5982		- }
5983		-
5984		- global $wpdb;
5985		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5986		-
5987		- $phrases = array();
5988		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5989		- $phrases = $wpdb->get_results($wpdb->prepare(
5990		- "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5991		- $intent_id
5992		- ));
5993		- }
5994		-
5995		- wp_send_json_success(array('phrases' => $phrases));
5996		-}
5997		-
5998		-/**
5999		- * AJAX handler to clear legacy phrases and embedding from the main intents table
6000		- */
6001		-public function mxchat_delete_legacy_phrases_ajax() {
6002		- check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
6003		-
6004		- if (!current_user_can('manage_options')) {
6005		- wp_send_json_error(__('Unauthorized', 'mxchat'));
6006		- }
6007		-
6008		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
6009		- if (!$intent_id) {
6010		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
6011		- }
6012		-
6013		- global $wpdb;
6014		- $table_name = $wpdb->prefix . 'mxchat_intents';
6015		-
6016		- $result = $wpdb->update(
6017		- $table_name,
6018		- array('phrases' => '', 'embedding_vector' => ''),
6019		- array('id' => $intent_id),
6020		- array('%s', '%s'),
6021		- array('%d')
6022		- );
6023		-
6024		- if ($result === false) {
6025		- wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
6026		- }
6027		-
6028		- wp_send_json_success(array('cleared' => true));
6029		-}
6030		-
6031		-/**
6032		- * Enhanced get_available_callbacks function with form action exclusion
6033		- *
6034		- * @param bool $grouped Whether to return callbacks grouped by category
6035		- * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
6036		- * @return array Callbacks data with icons, descriptions and availability status
6037		- */
6038		-private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
6039		- // Load WordPress plugin functions if needed
6040		- if (!function_exists('get_plugins')) {
6041		- require_once ABSPATH . 'wp-admin/includes/plugin.php';
6042		- }
6043		-
6044		- // Get active plugins
6045		- $active_plugins = get_option('active_plugins', array());
6046		-
6047		- // Functions to exclude from the action selector only if Pro is activated
6048		- // If user doesn't have Pro, show these so they can see what they're missing
6049		- $excluded_when_pro_active_functions = array(
6050		- 'mxchat_handle_form_collection' // Forms add-on action
6051		- );
6052		-
6053		- // Always excluded functions (regardless of Pro status)
6054		- $always_excluded_functions = array();
6055		-
6056		- // Combine exclusion lists based on Pro activation status
6057		- $excluded_functions = $always_excluded_functions;
6058		- if ($this->is_activated) {
6059		- // Only exclude add-on managed functions if Pro is active
6060		- $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
6061		- }
6062		-
6063		- // Define add-on plugin files and their corresponding action functions
6064		- $addon_plugins = array(
6065		- 'mxchat-woo/mxchat-woo.php' => array(
6066		- 'functions' => array(
6067		- 'mxchat_handle_product_recommendations',
6068		- 'mxchat_handle_order_history',
6069		- 'mxchat_show_product_card',
6070		- 'mxchat_add_to_cart',
6071		- 'mxchat_checkout_redirect',
6072		- 'mxchat_handle_featured_products'
6073		- ),
6074		- 'name' => __('WooCommerce Add-on', 'mxchat'),
6075		- 'pro_required' => true
6076		- ),
6077		- 'mxchat-perplexity/mxchat-perplexity.php' => array(
6078		- 'functions' => array('mxchat_perplexity_research'),
6079		- 'name' => __('Perplexity Add-on', 'mxchat'),
6080		- 'pro_required' => true
6081		- ),
6082		- 'mxchat-forms/mxchat-forms.php' => array(
6083		- 'functions' => array('mxchat_handle_form_collection'),
6084		- 'name' => __('Forms Add-on', 'mxchat'),
6085		- 'pro_required' => true
6086		- ),
6087		- // Add other add-ons and their functions here
6088		- );
6089		-
6090		- // Get the functions that are provided by active add-ons
6091		- $addon_provided_functions = array();
6092		- $addon_function_mapping = array(); // Maps functions to their add-on info
6093		-
6094		- // Check which add-ons are active
6095		- foreach ($addon_plugins as $plugin_file => $addon_info) {
6096		- $is_active = in_array($plugin_file, $active_plugins);
6097		-
6098		- // For each function in this addon
6099		- foreach ($addon_info['functions'] as $function) {
6100		- // Consider a function installed only if:
6101		- // 1. The add-on is active AND
6102		- // 2. Either it doesn't require Pro OR Pro is activated
6103		- $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
6104		-
6105		- // If the add-on is installed, mark this function as provided by an add-on
6106		- if ($is_installed) {
6107		- $addon_provided_functions[] = $function;
6108		- }
6109		-
6110		- // Store addon info for this function regardless of installation status
6111		- $addon_function_mapping[$function] = array(
6112		- 'addon' => basename(dirname($plugin_file)),
6113		- 'addon_name' => $addon_info['name'],
6114		- 'pro_required' => $addon_info['pro_required'],
6115		- 'is_active' => $is_active,
6116		- 'is_installed' => $is_installed
6117		- );
6118		- }
6119		- }
6120		-
6121		- // Core callbacks - always available in the base plugin
6122		- $core_callbacks = array(
6123		- 'mxchat_handle_email_capture' => array(
6124		- 'label' => __('Loops Email Capture', 'mxchat'),
6125		- 'pro_only' => false,
6126		- 'group' => __('Customer Engagement', 'mxchat'),
6127		- 'icon' => 'email-alt',
6128		- 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
6129		- 'addon' => false, // Not from an add-on
6130		- 'installed' => true // Always installed with base plugin
6131		- ),
6132		- 'mxchat_handle_search_request' => array(
6133		- 'label' => __('Brave Web Search', 'mxchat'),
6134		- 'pro_only' => false,
6135		- 'group' => __('Search Features', 'mxchat'),
6136		- 'icon' => 'search',
6137		- 'description' => __('Let users search the web directly from the chat (requires a Brave Search API key)', 'mxchat'),
6138		- 'addon' => false,
6139		- 'installed' => true
6140		- ),
6141		- 'mxchat_handle_image_search_request' => array(
6142		- 'label' => __('Brave Image Search', 'mxchat'),
6143		- 'pro_only' => false,
6144		- 'group' => __('Search Features', 'mxchat'),
6145		- 'icon' => 'format-image',
6146		- 'description' => __('Search and display images in the chat conversation (requires a Brave Search API key)', 'mxchat'),
6147		- 'addon' => false,
6148		- 'installed' => true
6149		- ),
6150		- // Pro core features - check is_activated property
6151		- 'mxchat_generate_image' => array(
6152		- 'label' => __('Generate Image (OpenAI)', 'mxchat'),
6153		- 'pro_only' => false,
6154		- 'group' => __('Other Features', 'mxchat'),
6155		- 'icon' => 'art',
6156		- 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
6157		- 'addon' => false,
6158		- 'installed' => true
6159		- ),
6160		- 'mxchat_generate_gemini_image' => array(
6161		- 'label' => __('Generate Image (Gemini)', 'mxchat'),
6162		- 'pro_only' => false,
6163		- 'group' => __('Other Features', 'mxchat'),
6164		- 'icon' => 'art',
6165		- 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
6166		- 'addon' => false,
6167		- 'installed' => true
6168		- ),
6169		- 'mxchat_handle_pdf_discussion' => array(
6170		- 'label' => __('Chat with PDF', 'mxchat'),
6171		- 'pro_only' => false,
6172		- 'group' => __('Other Features', 'mxchat'),
6173		- 'icon' => 'media-document',
6174		- 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
6175		- 'addon' => false,
6176		- 'installed' => true
6177		- ),
6178		- 'mxchat_live_agent_handover' => array(
6179		- 'label' => __('Slack Live Agent', 'mxchat'),
6180		- 'pro_only' => false,
6181		- 'group' => __('Customer Engagement', 'mxchat'),
6182		- 'icon' => 'admin-users',
6183		- 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
6184		- 'addon' => false,
6185		- 'installed' => true
6186		- ),
6187		- 'mxchat_telegram_live_agent_handover' => array(
6188		- 'label' => __('Telegram Live Agent', 'mxchat'),
6189		- 'pro_only' => false,
6190		- 'group' => __('Customer Engagement', 'mxchat'),
6191		- 'icon' => 'format-chat',
6192		- 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
6193		- 'addon' => false,
6194		- 'installed' => true
6195		- ),
6196		- 'mxchat_webhook_live_agent_handover' => array(
6197		- 'label' => __('Webhook Live Agent', 'mxchat'),
6198		- 'pro_only' => false,
6199		- 'group' => __('Customer Engagement', 'mxchat'),
6200		- 'icon' => 'external',
6201		- 'description' => __('Send the conversation to your own webhook URL so your team can follow up', 'mxchat'),
6202		- 'addon' => false,
6203		- 'installed' => true
6204		- ),
6205		- 'mxchat_handle_switch_to_chatbot_intent' => array(
6206		- 'label' => __('Back to Chatbot', 'mxchat'),
6207		- 'pro_only' => false,
6208		- 'group' => __('Customer Engagement', 'mxchat'),
6209		- 'icon' => 'backup',
6210		- 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
6211		- 'addon' => false,
6212		- 'installed' => true
6213		- ),
6214		- );
6215		-
6216		- // Add-on callbacks with placeholders - only include if the add-on is NOT active
6217		- // These are promotional/informational only — not selectable as real actions
6218		- $addon_callbacks = array(
6219		- // WooCommerce Add-on
6220		- 'mxchat_handle_product_recommendations' => array(
6221		- 'label' => __('Product Recommendations', 'mxchat'),
6222		- 'pro_only' => false,
6223		- 'addon_promo' => true,
6224		- 'group' => __('WooCommerce Features', 'mxchat'),
6225		- 'icon' => 'cart',
6226		- 'description' => __('Suggest products based on customer preferences', 'mxchat'),
6227		- ),
6228		- 'mxchat_handle_order_history' => array(
6229		- 'label' => __('Order History', 'mxchat'),
6230		- 'pro_only' => false,
6231		- 'addon_promo' => true,
6232		- 'group' => __('WooCommerce Features', 'mxchat'),
6233		- 'icon' => 'clipboard',
6234		- 'description' => __('Allow customers to check their order status', 'mxchat'),
6235		- ),
6236		- 'mxchat_show_product_card' => array(
6237		- 'label' => __('Show Product Card', 'mxchat'),
6238		- 'pro_only' => false,
6239		- 'addon_promo' => true,
6240		- 'group' => __('WooCommerce Features', 'mxchat'),
6241		- 'icon' => 'products',
6242		- 'description' => __('Display product information in the chat', 'mxchat'),
6243		- ),
6244		- 'mxchat_add_to_cart' => array(
6245		- 'label' => __('Add to Cart', 'mxchat'),
6246		- 'pro_only' => false,
6247		- 'addon_promo' => true,
6248		- 'group' => __('WooCommerce Features', 'mxchat'),
6249		- 'icon' => 'plus-alt',
6250		- 'description' => __('Add products to cart directly from chat', 'mxchat'),
6251		- ),
6252		- 'mxchat_checkout_redirect' => array(
6253		- 'label' => __('Proceed to Checkout', 'mxchat'),
6254		- 'pro_only' => false,
6255		- 'addon_promo' => true,
6256		- 'group' => __('WooCommerce Features', 'mxchat'),
6257		- 'icon' => 'arrow-right-alt',
6258		- 'description' => __('Redirect customer to checkout page', 'mxchat'),
6259		- ),
6260		- 'mxchat_handle_featured_products' => array(
6261		- 'label' => __('Featured Products Showcase', 'mxchat'),
6262		- 'pro_only' => false,
6263		- 'addon_promo' => true,
6264		- 'group' => __('WooCommerce Features', 'mxchat'),
6265		- 'icon' => 'star-filled',
6266		- 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
6267		- ),
6268		-
6269		- // Perplexity Add-on
6270		- 'mxchat_perplexity_research' => array(
6271		- 'label' => __('Perplexity Research', 'mxchat'),
6272		- 'pro_only' => false,
6273		- 'addon_promo' => true,
6274		- 'group' => __('Search Features', 'mxchat'),
6275		- 'icon' => 'book-alt',
6276		- 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
6277		- ),
6278		-
6279		- // Forms Add-on
6280		- 'mxchat_handle_form_collection' => array(
6281		- 'label' => __('Form Collection', 'mxchat'),
6282		- 'pro_only' => false,
6283		- 'addon_promo' => true,
6284		- 'group' => __('Form Features', 'mxchat'),
6285		- 'icon' => 'feedback',
6286		- 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
6287		- ),
6288		- );
6289		-
6290		- // Enhance add-on callbacks with installation status and addon info
6291		- foreach ($addon_callbacks as $function => $data) {
6292		- if (isset($addon_function_mapping[$function])) {
6293		- $addon_info = $addon_function_mapping[$function];
6294		-
6295		- $addon_callbacks[$function]['addon'] = $addon_info['addon'];
6296		- $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
6297		- $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
6298		-
6299		- // Set pro_only based on add-on configuration
6300		- $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
6301		- } else {
6302		- $addon_callbacks[$function]['addon'] = 'unknown';
6303		- $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
6304		- $addon_callbacks[$function]['installed'] = false;
6305		- }
6306		- }
6307		-
6308		- // Initialize callbacks with core features
6309		- $callbacks = $core_callbacks;
6310		-
6311		- // Get callbacks from active add-ons
6312		- $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
6313		-
6314		- // Add placeholder callbacks only for add-ons that aren't active
6315		- if ($include_all) {
6316		- foreach ($addon_callbacks as $function => $data) {
6317		- // Skip placeholders for functions provided by active add-ons
6318		- if (in_array($function, $addon_provided_functions)) {
6319		- continue;
6320		- }
6321		-
6322		- // Skip excluded functions
6323		- if (in_array($function, $excluded_functions)) {
6324		- continue;
6325		- }
6326		-
6327		- // Add the placeholder
6328		- $callbacks[$function] = $data;
6329		- }
6330		- }
6331		-
6332		- // Add callbacks from active add-ons (will override placeholders)
6333		- foreach ($active_addon_callbacks as $function => $data) {
6334		- // Skip excluded functions
6335		- if (in_array($function, $excluded_functions)) {
6336		- continue;
6337		- }
6338		-
6339		- // Always include callbacks from add-ons
6340		- $callbacks[$function] = $data;
6341		-
6342		- // Ensure they have the proper add-on info
6343		- if (isset($addon_function_mapping[$function])) {
6344		- $addon_info = $addon_function_mapping[$function];
6345		- $callbacks[$function]['addon'] = $addon_info['addon'];
6346		- $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
6347		- $callbacks[$function]['installed'] = $addon_info['is_installed'];
6348		- $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
6349		- }
6350		- }
6351		-
6352		- // Just before returning callbacks, sort them to prioritize free features
6353		- if (!$grouped) {
6354		- // Create temporary arrays for sorting
6355		- $free_callbacks = array();
6356		- $pro_callbacks = array();
6357		-
6358		- // Split callbacks into free and pro
6359		- foreach ($callbacks as $key => $data) {
6360		- if (isset($data['pro_only']) && $data['pro_only']) {
6361		- $pro_callbacks[$key] = $data;
6362		- } else {
6363		- $free_callbacks[$key] = $data;
6364		- }
6365		- }
6366		-
6367		- // Merge with free callbacks first
6368		- $callbacks = array_merge($free_callbacks, $pro_callbacks);
6369		- }
6370		-
6371		- // Return grouped structure if requested
6372		- if ($grouped) {
6373		- $grouped_callbacks = array();
6374		- foreach ($callbacks as $key => $data) {
6375		- $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
6376		-
6377		- // Ensure we carry forward all the new fields in grouped mode
6378		- $callback_data = array(
6379		- 'label' => $data['label'],
6380		- 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
6381		- 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
6382		- 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
6383		- 'addon' => isset($data['addon']) ? $data['addon'] : false,
6384		- 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
6385		- 'installed' => isset($data['installed']) ? $data['installed'] : true
6386		- );
6387		-
6388		- $grouped_callbacks[$group_label][$key] = $callback_data;
6389		- }
6390		-
6391		- // Sort within each group to prioritize free features
6392		- foreach ($grouped_callbacks as $group => $items) {
6393		- $free_items = array();
6394		- $pro_items = array();
6395		-
6396		- foreach ($items as $key => $data) {
6397		- if (isset($data['pro_only']) && $data['pro_only']) {
6398		- $pro_items[$key] = $data;
6399		- } else {
6400		- $free_items[$key] = $data;
6401		- }
6402		- }
6403		-
6404		- $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
6405		- }
6406		-
6407		- return $grouped_callbacks;
6408		- }
6409		-
6410		- return $callbacks;
6411		-}
6412		-
6413	2449	public function mxchat_page_init() {
	2450	+ // Register settings
6414	2451	register_setting(
6415	2452	'mxchat_option_group',
6416	2453	'mxchat_options',
6417	2454	array($this, 'mxchat_sanitize')
		@@ -6422,211 +2459,70 @@
6422	2459	'mxchat_similarity_threshold',
6423	2460	array(
6424	2461	'type' => 'number',
6425	2462	'sanitize_callback' => function($value) {
6426		- $value = absint($value);
6427		- return min(max($value, 20), 95);
	2463	+ $value = absint($value); // Ensure it's an integer
	2464	+ return min(max($value, 70), 85); // Enforce range
6428	2465	},
6429	2466	'default' => 80,
6430	2467	)
6431	2468	);
6432	2469
	2470	+
6433	2471	// Chatbot Settings Section
6434	2472	add_settings_section(
6435	2473	'mxchat_chatbot_section',
6436		- esc_html__('Chatbot Settings', 'mxchat'),
	2474	+ 'Chatbot Settings',
6437	2475	null,
6438	2476	'mxchat-chatbot'
6439	2477	);
6440	2478
6441		- // API Keys Settings Section
6442		- add_settings_section(
6443		- 'mxchat_api_keys_section',
6444		- esc_html__('API Keys', 'mxchat'),
6445		- array($this, 'mxchat_api_keys_section_callback'),
6446		- 'mxchat-api-keys'
6447		- );
6448		-
6449		- // OpenAI API Key
6450		- add_settings_field(
6451		- 'api_key',
6452		- esc_html__('OpenAI API Key', 'mxchat'),
6453		- array($this, 'api_key_callback'),
6454		- 'mxchat-api-keys',
6455		- 'mxchat_api_keys_section'
6456		- );
6457		-
6458		- // X.AI API Key
6459		- add_settings_field(
6460		- 'xai_api_key',
6461		- esc_html__('X.AI API Key', 'mxchat'),
6462		- array($this, 'xai_api_key_callback'),
6463		- 'mxchat-api-keys',
6464		- 'mxchat_api_keys_section'
6465		- );
6466		-
6467		- // Claude API Key
6468		- add_settings_field(
6469		- 'claude_api_key',
6470		- esc_html__('Claude API Key', 'mxchat'),
6471		- array($this, 'claude_api_key_callback'),
6472		- 'mxchat-api-keys',
6473		- 'mxchat_api_keys_section'
6474		- );
6475		-
6476		- // DeepSeek API Key
6477		- add_settings_field(
6478		- 'deepseek_api_key',
6479		- esc_html__('DeepSeek API Key', 'mxchat'),
6480		- array($this, 'deepseek_api_key_callback'),
6481		- 'mxchat-api-keys',
6482		- 'mxchat_api_keys_section'
6483		- );
6484		-
6485		- // Google Gemini API Key
6486		- add_settings_field(
6487		- 'gemini_api_key',
6488		- esc_html__('Google Gemini API Key', 'mxchat'),
6489		- array($this, 'gemini_api_key_callback'),
6490		- 'mxchat-api-keys',
6491		- 'mxchat_api_keys_section'
6492		- );
6493		-
6494		- // Voyage AI API Key
6495		- add_settings_field(
6496		- 'voyage_api_key',
6497		- esc_html__('Voyage AI API Key', 'mxchat'),
6498		- array($this, 'voyage_api_key_callback'),
6499		- 'mxchat-api-keys',
6500		- 'mxchat_api_keys_section'
6501		- );
6502		-
6503		- // OpenRouter API Key
6504		- add_settings_field(
6505		- 'openrouter_api_key',
6506		- esc_html__('OpenRouter API Key', 'mxchat'),
6507		- array($this, 'openrouter_api_key_callback'),
6508		- 'mxchat-api-keys',
6509		- 'mxchat_api_keys_section'
6510		- );
6511		-
6512		- // Custom (OpenAI-compatible) Provider — for Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
6513		- add_settings_field(
6514		- 'custom_provider',
6515		- esc_html__('Custom Provider (OpenAI-compatible)', 'mxchat'),
6516		- array($this, 'custom_provider_callback'),
6517		- 'mxchat-api-keys',
6518		- 'mxchat_api_keys_section'
6519		- );
6520		-
6521		- // Loops API Key
6522		- add_settings_field(
6523		- 'loops_api_key',
6524		- esc_html__('Loops API Key', 'mxchat'),
6525		- array($this, 'mxchat_loops_api_key_callback'),
6526		- 'mxchat-api-keys',
6527		- 'mxchat_api_keys_section'
6528		- );
6529		-
6530		- // Brave Search API Key
6531		- add_settings_field(
6532		- 'brave_api_key',
6533		- __('Brave API Key', 'mxchat'),
6534		- array($this, 'mxchat_brave_api_key_callback'),
6535		- 'mxchat-api-keys',
6536		- 'mxchat_api_keys_section'
6537		- );
6538		-
6539	2479	// Similarity Threshold Slider
6540	2480	add_settings_field(
6541	2481	'similarity_threshold', // Field ID
6542		- esc_html__('Similarity Threshold', 'mxchat'), // Field title
	2482	+ 'Similarity Threshold', // Field title
6543	2483	array($this, 'mxchat_similarity_threshold_callback'), // Callback function
6544	2484	'mxchat-chatbot', // Page
6545	2485	'mxchat_chatbot_section' // Section
6546	2486	);
6547	2487
6548		- // RAG Sources Limit Slider
	2488	+ // Existing fields...
6549	2489	add_settings_field(
6550		- 'rag_sources_limit', // Field ID
6551		- esc_html__('RAG Sources Limit', 'mxchat'), // Field title
6552		- array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
6553		- 'mxchat-chatbot', // Page
6554		- 'mxchat_chatbot_section' // Section
6555		- );
6556		-
6557		- // RAG Chunks Limit Slider
6558		- add_settings_field(
6559		- 'rag_chunks_limit', // Field ID
6560		- esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
6561		- array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
6562		- 'mxchat-chatbot', // Page
6563		- 'mxchat_chatbot_section' // Section
6564		- );
6565		-
6566		- add_settings_field(
6567		- 'append_to_body',
6568		- esc_html__('Auto-Display Chatbot', 'mxchat'),
6569		- array($this, 'mxchat_append_to_body_callback'),
	2490	+ 'api_key',
	2491	+ 'OpenAI API Key',
	2492	+ array($this, 'api_key_callback'),
6570	2493	'mxchat-chatbot',
6571	2494	'mxchat_chatbot_section'
6572	2495	);
6573	2496
6574	2497	add_settings_field(
6575		- 'contextual_awareness_toggle',
6576		- esc_html__('Contextual Awareness', 'mxchat'),
6577		- array($this, 'mxchat_contextual_awareness_callback'),
6578		- 'mxchat-chatbot',
6579		- 'mxchat_chatbot_section'
	2498	+ 'xai_api_key',
	2499	+ 'X.AI API Key',
	2500	+ array($this, 'xai_api_key_callback'),
	2501	+ 'mxchat-chatbot',
	2502	+ 'mxchat_chatbot_section'
6580	2503	);
6581	2504
6582	2505	add_settings_field(
6583		- 'citation_links_toggle',
6584		- esc_html__('Citation Links', 'mxchat'),
6585		- array($this, 'mxchat_citation_links_toggle_callback'),
	2506	+ 'claude_api_key',
	2507	+ 'Claude API Key',
	2508	+ array($this, 'claude_api_key_callback'),
6586	2509	'mxchat-chatbot',
6587	2510	'mxchat_chatbot_section'
6588	2511	);
6589	2512
6590		- // Strip unapproved links (plan 58f8b4) — the enforcement half of the old
6591		- // Citation Links conflation, now its own control.
6592		- add_settings_field(
6593		- 'strip_unapproved_links_toggle',
6594		- esc_html__('Strip Unapproved Links', 'mxchat'),
6595		- array($this, 'mxchat_strip_unapproved_links_toggle_callback'),
6596		- 'mxchat-chatbot',
6597		- 'mxchat_chatbot_section'
6598		- );
6599	2513
6600		- // Satisfaction rating toggle (plan-a5b006).
6601	2514	add_settings_field(
6602		- 'satisfaction_rating_enabled',
6603		- esc_html__('Satisfaction Rating Prompt', 'mxchat'),
6604		- array($this, 'mxchat_satisfaction_rating_toggle_callback'),
	2515	+ 'system_prompt_instructions',
	2516	+ 'AI Instructions (Behavior)',
	2517	+ array($this, 'system_prompt_instructions_callback'),
6605	2518	'mxchat-chatbot',
6606	2519	'mxchat_chatbot_section'
6607	2520	);
6608	2521
6609		- // Satisfaction rating customization (plan-141a12, plan-29caac):
6610		- // the 5 customization fields are now inline-rendered inside
6611		- // mxchat_satisfaction_rating_toggle_callback's sub-options wrapper.
6612		-
6613	2522	add_settings_field(
6614		- 'enable_streaming_toggle',
6615		- esc_html__('Enable Streaming', 'mxchat'),
6616		- array($this, 'enable_streaming_toggle_callback'),
6617		- 'mxchat-chatbot',
6618		- 'mxchat_chatbot_section', // Same section as your working toggle
6619		- array(
6620		- 'class' => 'mxchat-setting-row streaming-setting',
6621		- 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
6622		- )
6623		- );
6624		-
6625		-
6626		- add_settings_field(
6627	2523	'model',
6628		- esc_html__('Chat Model', 'mxchat'),
	2524	+ 'Model',
6629	2525	array($this, 'mxchat_model_callback'),
6630	2526	'mxchat-chatbot',
6631	2527	'mxchat_chatbot_section'
6632	2528	);
		@@ -6631,43 +2527,18 @@
6631	2527	'mxchat_chatbot_section'
6632	2528	);
6633	2529
6634	2530	add_settings_field(
6635		- 'embedding_model',
6636		- esc_html__('Embedding Model', 'mxchat'),
6637		- array($this, 'embedding_model_callback'),
6638		- 'mxchat-chatbot',
6639		- 'mxchat_chatbot_section'
6640		- );
6641		-
6642		- add_settings_field(
6643		- 'system_prompt_instructions',
6644		- esc_html__('AI Instructions (Behavior)', 'mxchat'),
6645		- array($this, 'system_prompt_instructions_callback'),
6646		- 'mxchat-chatbot',
6647		- 'mxchat_chatbot_section'
6648		- );
6649		-
6650		-
6651		- add_settings_field(
6652	2531	'top_bar_title',
6653		- esc_html__('Top Bar Title', 'mxchat'),
	2532	+ 'Top Bar Title',
6654	2533	array($this, 'mxchat_top_bar_title_callback'),
6655	2534	'mxchat-chatbot',
6656	2535	'mxchat_chatbot_section'
6657	2536	);
6658	2537
6659		- add_settings_field(
6660		- 'ai_agent_text',
6661		- esc_html__('AI Agent Text', 'mxchat'),
6662		- array($this, 'mxchat_ai_agent_text_callback'),
6663		- 'mxchat-chatbot',
6664		- 'mxchat_chatbot_section'
6665		- );
6666		-
6667		- add_settings_field(
	2538	+ add_settings_field(
6668	2539	'enable_email_block',
6669		- esc_html__('Require Email To Chat', 'mxchat'),
	2540	+ 'Require Email Before Chat',
6670	2541	array($this, 'enable_email_block_callback'),
6671	2542	'mxchat-chatbot',
6672	2543	'mxchat_chatbot_section'
6673	2544	);
		@@ -6673,9 +2544,9 @@
6673	2544	);
6674	2545
6675	2546	add_settings_field(
6676	2547	'email_blocker_header_content',
6677		- esc_html__('Require Email Chat Content', 'mxchat'),
	2548	+ 'Require Email Chat Content',
6678	2549	array($this, 'email_blocker_header_content_callback'),
6679	2550	'mxchat-chatbot',
6680	2551	'mxchat_chatbot_section'
6681	2552	);
		@@ -6681,9 +2552,9 @@
6681	2552	);
6682	2553
6683	2554	add_settings_field(
6684	2555	'email_blocker_button_text',
6685		- esc_html__('Require Email Chat Button Text', 'mxchat'),
	2556	+ 'Require Email Chat Button Text',
6686	2557	[$this, 'email_blocker_button_text_callback'],
6687	2558	'mxchat-chatbot',
6688	2559	'mxchat_chatbot_section'
6689	2560	);
		@@ -6688,26 +2559,10 @@
6688	2559	'mxchat_chatbot_section'
6689	2560	);
6690	2561
6691	2562	add_settings_field(
6692		- 'enable_name_field',
6693		- esc_html__('Require Name Field', 'mxchat'),
6694		- array($this, 'enable_name_field_callback'),
6695		- 'mxchat-chatbot',
6696		- 'mxchat_chatbot_section'
6697		- );
6698		-
6699		- add_settings_field(
6700		- 'name_field_placeholder',
6701		- esc_html__('Name Field Placeholder', 'mxchat'),
6702		- array($this, 'name_field_placeholder_callback'),
6703		- 'mxchat-chatbot',
6704		- 'mxchat_chatbot_section'
6705		- );
6706		-
6707		- add_settings_field(
6708	2563	'intro_message',
6709		- esc_html__('Introductory Message', 'mxchat'),
	2564	+ 'Introductory Message',
6710	2565	array($this, 'mxchat_intro_message_callback'),
6711	2566	'mxchat-chatbot',
6712	2567	'mxchat_chatbot_section'
6713	2568	);
		@@ -6713,9 +2568,9 @@
6713	2568	);
6714	2569
6715	2570	add_settings_field(
6716	2571	'input_copy',
6717		- esc_html__('Input Copy', 'mxchat'),
	2572	+ 'Input Copy',
6718	2573	array($this, 'mxchat_input_copy_callback'),
6719	2574	'mxchat-chatbot',
6720	2575	'mxchat_chatbot_section'
6721	2576	);
		@@ -6720,146 +2575,189 @@
6720	2575	'mxchat_chatbot_section'
6721	2576	);
6722	2577
6723	2578	add_settings_field(
6724		- 'pre_chat_message',
6725		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
6726		- array($this, 'mxchat_pre_chat_message_callback'),
	2579	+ 'rate_limit_logged_in',
	2580	+ __('Rate Limit for Logged-in Users', 'mxchat'),
	2581	+ array($this, 'mxchat_rate_limit_logged_in_callback'),
6727	2582	'mxchat-chatbot',
6728	2583	'mxchat_chatbot_section'
6729	2584	);
6730	2585
6731	2586	add_settings_field(
6732		- 'privacy_toggle',
6733		- esc_html__('Toggle Privacy Notice', 'mxchat'),
6734		- array($this, 'mxchat_privacy_toggle_callback'),
	2587	+ 'rate_limit_logged_out',
	2588	+ __('Rate Limit for Logged-out Users', 'mxchat'),
	2589	+ array($this, 'mxchat_rate_limit_logged_out_callback'),
6735	2590	'mxchat-chatbot',
6736	2591	'mxchat_chatbot_section'
6737	2592	);
6738	2593
6739	2594	add_settings_field(
6740		- 'complianz_toggle',
6741		- esc_html__('Enable Complianz', 'mxchat'),
6742		- array($this, 'mxchat_complianz_toggle_callback'),
	2595	+ 'rate_limit_message',
	2596	+ 'Rate Limit Message',
	2597	+ array($this, 'mxchat_rate_limit_message_callback'),
6743	2598	'mxchat-chatbot',
6744	2599	'mxchat_chatbot_section'
6745	2600	);
6746	2601
6747	2602	add_settings_field(
6748		- 'link_target_toggle',
6749		- esc_html__('Open Links in a New Tab', 'mxchat'),
6750		- array($this, 'mxchat_link_target_toggle_callback'),
	2603	+ 'pre_chat_message',
	2604	+ 'Chat Teaser Pop-up',
	2605	+ array($this, 'mxchat_pre_chat_message_callback'),
6751	2606	'mxchat-chatbot',
6752	2607	'mxchat_chatbot_section'
6753	2608	);
6754	2609
6755		- add_settings_field(
6756		- 'chat_persistence_toggle',
6757		- esc_html__('Enable Chat Persistence', 'mxchat'),
6758		- array($this, 'mxchat_chat_persistence_toggle_callback'),
	2610	+ add_settings_field(
	2611	+ 'append_to_body',
	2612	+ 'Append Chat Widget to Body',
	2613	+ array($this, 'mxchat_append_to_body_callback'),
6759	2614	'mxchat-chatbot',
6760	2615	'mxchat_chatbot_section'
6761	2616	);
6762	2617
6763		- add_settings_field(
6764		- 'print_button_enabled',
6765		- esc_html__('Show Download Transcript Button', 'mxchat'),
6766		- array($this, 'mxchat_print_button_toggle_callback'),
	2618	+ add_settings_field(
	2619	+ 'privacy_toggle',
	2620	+ 'Toggle Privacy Notice',
	2621	+ array($this, 'mxchat_privacy_toggle_callback'),
6767	2622	'mxchat-chatbot',
6768	2623	'mxchat_chatbot_section'
6769	2624	);
6770	2625
6771	2626	add_settings_field(
6772		- 'reset_chat_enabled',
6773		- esc_html__('Show Start-New-Chat Button', 'mxchat'),
6774		- array($this, 'mxchat_reset_chat_toggle_callback'),
	2627	+ 'complianz_toggle',
	2628	+ 'Enable Complianz',
	2629	+ array($this, 'mxchat_complianz_toggle_callback'),
6775	2630	'mxchat-chatbot',
6776	2631	'mxchat_chatbot_section'
6777	2632	);
6778	2633
6779	2634	add_settings_field(
6780		- 'reset_chat_label',
6781		- esc_html__('Start-New-Chat Button Label', 'mxchat'),
6782		- array($this, 'mxchat_reset_chat_label_callback'),
	2635	+ 'link_target_toggle',
	2636	+ 'Open Links in a New Tab',
	2637	+ array($this, 'mxchat_link_target_toggle_callback'),
6783	2638	'mxchat-chatbot',
6784	2639	'mxchat_chatbot_section'
6785	2640	);
6786	2641
6787	2642	add_settings_field(
6788		- 'popular_question_1',
6789		- esc_html__('Quick Question 1', 'mxchat'),
6790		- array($this, 'mxchat_popular_question_1_callback'),
6791		- 'mxchat-chatbot',
6792		- 'mxchat_chatbot_section'
	2643	+ 'chat_persistence_toggle',
	2644	+ 'Enable Chat Persistence',
	2645	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	2646	+ 'mxchat-chatbot',
	2647	+ 'mxchat_chatbot_section'
6793	2648	);
6794	2649
6795	2650	add_settings_field(
6796		- 'popular_question_2',
6797		- esc_html__('Quick Question 2', 'mxchat'),
6798		- array($this, 'mxchat_popular_question_2_callback'),
6799		- 'mxchat-chatbot',
6800		- 'mxchat_chatbot_section'
6801		- );
	2651	+ 'popular_question_1',
	2652	+ 'Popular Question 1',
	2653	+ array($this, 'mxchat_popular_question_1_callback'),
	2654	+ 'mxchat-chatbot',
	2655	+ 'mxchat_chatbot_section'
	2656	+);
6802	2657
6803		- add_settings_field(
6804		- 'popular_question_3',
6805		- esc_html__('Quick Question 3', 'mxchat'),
6806		- array($this, 'mxchat_popular_question_3_callback'),
6807		- 'mxchat-chatbot',
6808		- 'mxchat_chatbot_section'
6809		- );
	2658	+add_settings_field(
	2659	+ 'popular_question_2',
	2660	+ 'Popular Question 2',
	2661	+ array($this, 'mxchat_popular_question_2_callback'),
	2662	+ 'mxchat-chatbot',
	2663	+ 'mxchat_chatbot_section'
	2664	+);
6810	2665
6811		- add_settings_field(
6812		- 'additional_popular_questions',
6813		- esc_html__('Additional Quick Questions', 'mxchat'),
6814		- array($this, 'mxchat_additional_popular_questions_callback'),
6815		- 'mxchat-chatbot',
6816		- 'mxchat_chatbot_section'
6817		- );
	2666	+add_settings_field(
	2667	+ 'popular_question_3',
	2668	+ 'Popular Question 3',
	2669	+ array($this, 'mxchat_popular_question_3_callback'),
	2670	+ 'mxchat-chatbot',
	2671	+ 'mxchat_chatbot_section'
	2672	+);
6818	2673
	2674	+add_settings_field(
	2675	+ 'additional_popular_questions',
	2676	+ 'Additional Popular Questions',
	2677	+ array($this, 'mxchat_additional_popular_questions_callback'),
	2678	+ 'mxchat-chatbot',
	2679	+ 'mxchat_chatbot_section'
	2680	+);
6819	2681
6820		- add_settings_field(
6821		- 'rate_limits',
6822		- __('Rate Limits Settings', 'mxchat'),
6823		- array($this, 'mxchat_rate_limits_callback'),
6824		- 'mxchat-chatbot',
6825		- 'mxchat_chatbot_section'
6826		- );
6827	2682
6828		- // Loops Settings Section
6829		- add_settings_section(
6830		- 'mxchat_loops_section',
6831		- esc_html__('Loops Settings', 'mxchat'),
6832		- null,
6833		- 'mxchat-embed'
6834		- );
	2683	+// WooCommerce Settings Section
	2684	+add_settings_section(
	2685	+ 'mxchat_woocommerce_section',
	2686	+ 'WooCommerce Settings',
	2687	+ null,
	2688	+ 'mxchat-embed'
	2689	+);
6835	2690
6836		- // Loops Settings Fields (API Key moved to API Keys tab)
6837		- add_settings_field(
6838		- 'loops_mailing_list',
6839		- esc_html__('Loops Mailing List', 'mxchat'),
6840		- array($this, 'mxchat_loops_mailing_list_callback'),
6841		- 'mxchat-embed',
6842		- 'mxchat_loops_section'
6843		- );
	2691	+// Loops Settings Section
	2692	+add_settings_section(
	2693	+ 'mxchat_loops_section',
	2694	+ 'Loops Settings',
	2695	+ null,
	2696	+ 'mxchat-embed'
	2697	+);
6844	2698
6845		- add_settings_field(
6846		- 'triggered_phrase_response',
6847		- esc_html__('Triggered Phrase Response', 'mxchat'),
6848		- array($this, 'mxchat_triggered_phrase_response_callback'),
6849		- 'mxchat-embed',
6850		- 'mxchat_loops_section'
6851		- );
	2699	+// WooCommerce Settings Fields
	2700	+add_settings_field(
	2701	+ 'enable_woocommerce_integration',
	2702	+ 'Automatically Embed Products',
	2703	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	2704	+ 'mxchat-embed',
	2705	+ 'mxchat_woocommerce_section'
	2706	+);
6852	2707
6853		- add_settings_field(
6854		- 'email_capture_response',
6855		- esc_html__('Email Capture Response', 'mxchat'),
6856		- array($this, 'mxchat_email_capture_response_callback'),
6857		- 'mxchat-embed',
6858		- 'mxchat_loops_section'
6859		- );
6860	2708
6861		- // Brave Search Settings Fields
	2709	+add_settings_field(
	2710	+ 'woocommerce_consumer_key',
	2711	+ 'WooCommerce Consumer Key',
	2712	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	2713	+ 'mxchat-embed',
	2714	+ 'mxchat_woocommerce_section'
	2715	+);
	2716	+
	2717	+add_settings_field(
	2718	+ 'woocommerce_consumer_secret',
	2719	+ 'WooCommerce Consumer Secret',
	2720	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	2721	+ 'mxchat-embed',
	2722	+ 'mxchat_woocommerce_section'
	2723	+);
	2724	+
	2725	+// Loops Settings Fields
	2726	+add_settings_field(
	2727	+ 'loops_api_key',
	2728	+ 'Loops API Key',
	2729	+ array($this, 'mxchat_loops_api_key_callback'),
	2730	+ 'mxchat-embed',
	2731	+ 'mxchat_loops_section'
	2732	+);
	2733	+
	2734	+add_settings_field(
	2735	+ 'loops_mailing_list',
	2736	+ 'Loops Mailing List',
	2737	+ array($this, 'mxchat_loops_mailing_list_callback'),
	2738	+ 'mxchat-embed',
	2739	+ 'mxchat_loops_section'
	2740	+);
	2741	+
	2742	+add_settings_field(
	2743	+ 'triggered_phrase_response',
	2744	+ 'Triggered Phrase Response',
	2745	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	2746	+ 'mxchat-embed',
	2747	+ 'mxchat_loops_section'
	2748	+);
	2749	+
	2750	+add_settings_field(
	2751	+ 'email_capture_response',
	2752	+ 'Email Capture Response',
	2753	+ array($this, 'mxchat_email_capture_response_callback'),
	2754	+ 'mxchat-embed',
	2755	+ 'mxchat_loops_section'
	2756	+);
	2757	+
	2758	+
	2759	+ // Brave Search Settings Fields
6862	2760	add_settings_section(
6863	2761	'mxchat_brave_section',
6864	2762	__('Brave Search Settings', 'mxchat'),
6865	2763	array($this, 'mxchat_brave_section_callback'),
		@@ -6865,10 +2763,17 @@
6865	2763	array($this, 'mxchat_brave_section_callback'),
6866	2764	'mxchat-embed'
6867	2765	);
6868	2766
6869		- // Brave API Key moved to API Keys tab
6870	2767	add_settings_field(
	2768	+ 'brave_api_key',
	2769	+ __('Brave API Key', 'mxchat'),
	2770	+ array($this, 'mxchat_brave_api_key_callback'),
	2771	+ 'mxchat-embed',
	2772	+ 'mxchat_brave_section'
	2773	+ );
	2774	+
	2775	+ add_settings_field(
6871	2776	'brave_image_count',
6872	2777	__('Number of Images to Return', 'mxchat'),
6873	2778	array($this, 'mxchat_brave_image_count_callback'),
6874	2779	'mxchat-embed',
		@@ -6906,457 +2811,320 @@
6906	2811	'mxchat-embed',
6907	2812	'mxchat_brave_section'
6908	2813	);
6909	2814
	2815	+
6910	2816	// Chat with PDF Intent Settings Fields
6911		- add_settings_section(
6912		- 'mxchat_pdf_intent_section',
6913		- __('Toolbar Settings & Intents', 'mxchat'),
6914		- array($this, 'mxchat_pdf_intent_section_callback'),
6915		- 'mxchat-embed'
6916		- );
	2817	+add_settings_section(
	2818	+ 'mxchat_pdf_intent_section',
	2819	+ __('Toolbar Settings & Intents', 'mxchat'),
	2820	+ array($this, 'mxchat_pdf_intent_section_callback'),
	2821	+ 'mxchat-embed'
	2822	+);
6917	2823
6918		- add_settings_field(
6919		- 'chat_toolbar_toggle',
6920		- __('Show Chat Toolbar', 'mxchat'),
6921		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
6922		- 'mxchat-embed',
6923		- 'mxchat_pdf_intent_section'
6924		- );
	2824	+add_settings_field(
	2825	+ 'chat_toolbar_toggle',
	2826	+ __('Show Chat Toolbar', 'mxchat'),
	2827	+ array($this, 'mxchat_chat_toolbar_toggle_callback'),
	2828	+ 'mxchat-embed',
	2829	+ 'mxchat_pdf_intent_section'
	2830	+);
6925	2831
6926		- // PDF Upload Button Toggle
6927		- add_settings_field(
6928		- 'show_pdf_upload_button',
6929		- __('Show PDF Upload Button', 'mxchat'),
6930		- array($this, 'mxchat_show_pdf_upload_button_callback'),
6931		- 'mxchat-embed',
6932		- 'mxchat_pdf_intent_section'
6933		- );
6934	2832
6935		- // Word Upload Button Toggle
6936		- add_settings_field(
6937		- 'show_word_upload_button',
6938		- __('Show Word Upload Button', 'mxchat'),
6939		- array($this, 'mxchat_show_word_upload_button_callback'),
6940		- 'mxchat-embed',
6941		- 'mxchat_pdf_intent_section'
6942		- );
	2833	+add_settings_field(
	2834	+ 'pdf_intent_trigger_text',
	2835	+ __('Intent Trigger Text', 'mxchat'),
	2836	+ array($this, 'mxchat_pdf_intent_trigger_text_callback'),
	2837	+ 'mxchat-embed',
	2838	+ 'mxchat_pdf_intent_section'
	2839	+);
6943	2840
6944		- add_settings_field(
6945		- 'pdf_intent_trigger_text',
6946		- __('Intent Trigger Text', 'mxchat'),
6947		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6948		- 'mxchat-embed',
6949		- 'mxchat_pdf_intent_section'
6950		- );
	2841	+add_settings_field(
	2842	+ 'pdf_intent_success_text',
	2843	+ __('Success Text', 'mxchat'),
	2844	+ array($this, 'mxchat_pdf_intent_success_text_callback'),
	2845	+ 'mxchat-embed',
	2846	+ 'mxchat_pdf_intent_section'
	2847	+);
6951	2848
6952		- add_settings_field(
6953		- 'pdf_intent_success_text',
6954		- __('Success Text', 'mxchat'),
6955		- array($this, 'mxchat_pdf_intent_success_text_callback'),
6956		- 'mxchat-embed',
6957		- 'mxchat_pdf_intent_section'
6958		- );
	2849	+add_settings_field(
	2850	+ 'pdf_intent_error_text',
	2851	+ __('Error Text', 'mxchat'),
	2852	+ array($this, 'mxchat_pdf_intent_error_text_callback'),
	2853	+ 'mxchat-embed',
	2854	+ 'mxchat_pdf_intent_section'
	2855	+);
6959	2856
6960		- add_settings_field(
6961		- 'pdf_intent_error_text',
6962		- __('Error Text', 'mxchat'),
6963		- array($this, 'mxchat_pdf_intent_error_text_callback'),
6964		- 'mxchat-embed',
6965		- 'mxchat_pdf_intent_section'
6966		- );
	2857	+// Add PDF Maximum Pages Field
	2858	+add_settings_field(
	2859	+ 'pdf_max_pages',
	2860	+ __('Maximum Document Pages', 'mxchat'),
	2861	+ array($this, 'mxchat_pdf_max_pages_callback'),
	2862	+ 'mxchat-embed',
	2863	+ 'mxchat_pdf_intent_section'
	2864	+);
6967	2865
6968		- // Add PDF Maximum Pages Field
6969		- add_settings_field(
6970		- 'pdf_max_pages',
6971		- __('Maximum Document Pages', 'mxchat'),
6972		- array($this, 'mxchat_pdf_max_pages_callback'),
6973		- 'mxchat-embed',
6974		- 'mxchat_pdf_intent_section'
6975		- );
6976	2866
6977		- // Live Agent Settings Fields
6978		- add_settings_section(
6979		- 'mxchat_live_agent_section',
6980		- __('Live Agent Settings', 'mxchat'),
6981		- array($this, 'mxchat_live_agent_section_callback'),
6982		- 'mxchat-embed'
6983		- );
6984	2867
6985		- // Live Agent Status Fields (add at top of live agent settings)
6986		- add_settings_field(
6987		- 'live_agent_status',
6988		- __('Live Agent Status', 'mxchat'),
6989		- array($this, 'mxchat_live_agent_status_callback'),
6990		- 'mxchat-embed',
6991		- 'mxchat_live_agent_section'
6992		- );
6993	2868
6994		- // Slack availability schedule (plans 8ccaa2 + 99d7a4). Each handoff channel
6995		- // owns an independent schedule rendered under its own Integrations tab; this
6996		- // one governs Slack only. Same callback as Telegram's, parameterized.
6997		- add_settings_field(
6998		- 'live_agent_schedule_slack',
6999		- __('Availability Schedule', 'mxchat'),
7000		- array($this, 'mxchat_live_agent_schedule_callback'),
7001		- 'mxchat-embed',
7002		- 'mxchat_live_agent_section',
7003		- array('channel' => 'slack')
7004		- );
	2869	+// Live Agent Settings Fields
	2870	+add_settings_section(
	2871	+ 'mxchat_live_agent_section',
	2872	+ __('Live Agent Settings', 'mxchat'),
	2873	+ array($this, 'mxchat_live_agent_section_callback'),
	2874	+ 'mxchat-embed'
	2875	+);
7005	2876
7006		- add_settings_field(
7007		- 'live_agent_notification_message',
7008		- __('Notification Message', 'mxchat'),
7009		- array($this, 'mxchat_live_agent_notification_message_callback'),
7010		- 'mxchat-embed',
7011		- 'mxchat_live_agent_section'
7012		- );
	2877	+// Live Agent Status Fields (add at top of live agent settings)
	2878	+add_settings_field(
	2879	+ 'live_agent_status',
	2880	+ __('Live Agent Status', 'mxchat'),
	2881	+ array($this, 'mxchat_live_agent_status_callback'),
	2882	+ 'mxchat-embed',
	2883	+ 'mxchat_live_agent_section'
	2884	+);
7013	2885
7014		- add_settings_field(
7015		- 'live_agent_away_message',
7016		- __('Away Message', 'mxchat'),
7017		- array($this, 'mxchat_live_agent_away_message_callback'),
7018		- 'mxchat-embed',
7019		- 'mxchat_live_agent_section'
	2886	+add_settings_field(
	2887	+ 'live_agent_notification_message',
	2888	+ __('Notification Message', 'mxchat'),
	2889	+ array($this, 'mxchat_live_agent_notification_message_callback'),
	2890	+ 'mxchat-embed',
	2891	+ 'mxchat_live_agent_section'
	2892	+);
	2893	+
	2894	+add_settings_field(
	2895	+ 'live_agent_away_message',
	2896	+ __('Away Message', 'mxchat'),
	2897	+ array($this, 'mxchat_live_agent_away_message_callback'),
	2898	+ 'mxchat-embed',
	2899	+ 'mxchat_live_agent_section'
	2900	+);
	2901	+
	2902	+add_settings_field(
	2903	+ 'live_agent_webhook_url',
	2904	+ __('Slack Webhook URL', 'mxchat'),
	2905	+ array($this, 'mxchat_live_agent_webhook_url_callback'),
	2906	+ 'mxchat-embed',
	2907	+ 'mxchat_live_agent_section'
	2908	+);
	2909	+
	2910	+add_settings_field(
	2911	+ 'live_agent_secret_key',
	2912	+ __('Slack Secret Key', 'mxchat'),
	2913	+ array($this, 'mxchat_live_agent_secret_key_callback'),
	2914	+ 'mxchat-embed',
	2915	+ 'mxchat_live_agent_section'
	2916	+);
	2917	+
	2918	+// Live Agent Integration Fields
	2919	+add_settings_field(
	2920	+ 'live_agent_bot_token',
	2921	+ __('Slack Bot OAuth Token', 'mxchat'),
	2922	+ array($this, 'mxchat_live_agent_bot_token_callback'),
	2923	+ 'mxchat-embed',
	2924	+ 'mxchat_live_agent_section'
	2925	+);
	2926	+
	2927	+
	2928	+ // Theme Settings Section
	2929	+ add_settings_section(
	2930	+ 'mxchat_theme_section',
	2931	+ 'Theme Settings',
	2932	+ null,
	2933	+ 'mxchat-theme'
7020	2934	);
7021	2935
7022	2936	add_settings_field(
7023		- 'live_agent_user_ids',
7024		- __('Slack Agent User IDs', 'mxchat'),
7025		- array($this, 'mxchat_live_agent_user_ids_callback'),
7026		- 'mxchat-embed',
7027		- 'mxchat_live_agent_section'
	2937	+ 'close_button_color',
	2938	+ 'Close Button & Title Color',
	2939	+ array($this, 'mxchat_close_button_color_callback'),
	2940	+ 'mxchat-theme',
	2941	+ 'mxchat_theme_section'
7028	2942	);
7029	2943
7030		- // Shared handoff channel (plan 9f7756): route every handoff into one
7031		- // pre-existing channel as threads instead of creating chat-* channels.
7032	2944	add_settings_field(
7033		- 'live_agent_shared_channel',
7034		- __('Shared Handoff Channel', 'mxchat'),
7035		- array($this, 'mxchat_live_agent_shared_channel_callback'),
7036		- 'mxchat-embed',
7037		- 'mxchat_live_agent_section'
	2945	+ 'chatbot_bg_color',
	2946	+ 'Chatbot Background Color',
	2947	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	2948	+ 'mxchat-theme',
	2949	+ 'mxchat_theme_section'
7038	2950	);
7039	2951
7040		- // Auto-archive per-conversation chat- channels on !endchat (plan 7458a7).
7041		- // Default OFF; never touches the shared handoff channel.
7042	2952	add_settings_field(
7043		- 'live_agent_archive_on_end_toggle',
7044		- __('Archive Channel When Chat Ends', 'mxchat'),
7045		- array($this, 'mxchat_live_agent_archive_on_end_callback'),
7046		- 'mxchat-embed',
7047		- 'mxchat_live_agent_section'
	2953	+ 'user_message_bg_color',
	2954	+ 'User Message Background Color',
	2955	+ array($this, 'mxchat_user_message_bg_color_callback'),
	2956	+ 'mxchat-theme',
	2957	+ 'mxchat_theme_section'
7048	2958	);
7049	2959
7050	2960	add_settings_field(
7051		- 'live_agent_webhook_url',
7052		- __('Slack Webhook URL', 'mxchat'),
7053		- array($this, 'mxchat_live_agent_webhook_url_callback'),
7054		- 'mxchat-embed',
7055		- 'mxchat_live_agent_section'
	2961	+ 'user_message_font_color',
	2962	+ 'User Message Font Color',
	2963	+ array($this, 'mxchat_user_message_font_color_callback'),
	2964	+ 'mxchat-theme',
	2965	+ 'mxchat_theme_section'
7056	2966	);
7057	2967
7058	2968	add_settings_field(
7059		- 'live_agent_secret_key',
7060		- __('Slack Secret Key', 'mxchat'),
7061		- array($this, 'mxchat_live_agent_secret_key_callback'),
7062		- 'mxchat-embed',
7063		- 'mxchat_live_agent_section'
	2969	+ 'bot_message_bg_color',
	2970	+ 'Bot Message Background Color',
	2971	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	2972	+ 'mxchat-theme',
	2973	+ 'mxchat_theme_section'
7064	2974	);
7065	2975
7066		- // Live Agent Integration Fields
7067	2976	add_settings_field(
7068		- 'live_agent_bot_token',
7069		- __('Slack Bot OAuth Token', 'mxchat'),
7070		- array($this, 'mxchat_live_agent_bot_token_callback'),
7071		- 'mxchat-embed',
7072		- 'mxchat_live_agent_section'
	2977	+ 'bot_message_font_color',
	2978	+ 'Bot Message Font Color',
	2979	+ array($this, 'mxchat_bot_message_font_color_callback'),
	2980	+ 'mxchat-theme',
	2981	+ 'mxchat_theme_section'
7073	2982	);
7074	2983
7075		- // Telegram Integration Section
7076		- add_settings_section(
7077		- 'mxchat_telegram_section',
7078		- __('Telegram Settings', 'mxchat'),
7079		- array($this, 'mxchat_telegram_section_callback'),
7080		- 'mxchat-embed'
7081		- );
7082		-
7083	2984	add_settings_field(
7084		- 'telegram_status',
7085		- __('Live Agent Status', 'mxchat'),
7086		- array($this, 'mxchat_telegram_status_callback'),
7087		- 'mxchat-embed',
7088		- 'mxchat_telegram_section'
	2985	+ 'top_bar_bg_color',
	2986	+ 'Top Bar Background Color',
	2987	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	2988	+ 'mxchat-theme',
	2989	+ 'mxchat_theme_section'
7089	2990	);
7090	2991
7091		- // Telegram availability schedule (plan 99d7a4) — independent of Slack's,
7092		- // rendered right under the Telegram status toggle it extends.
7093	2992	add_settings_field(
7094		- 'live_agent_schedule_telegram',
7095		- __('Availability Schedule', 'mxchat'),
7096		- array($this, 'mxchat_live_agent_schedule_callback'),
7097		- 'mxchat-embed',
7098		- 'mxchat_telegram_section',
7099		- array('channel' => 'telegram')
	2993	+ 'send_button_font_color',
	2994	+ 'Send Button Color',
	2995	+ array($this, 'mxchat_send_button_font_color_callback'),
	2996	+ 'mxchat-theme',
	2997	+ 'mxchat_theme_section'
7100	2998	);
7101	2999
7102	3000	add_settings_field(
7103		- 'telegram_notification_message',
7104		- __('Notification Message', 'mxchat'),
7105		- array($this, 'mxchat_telegram_notification_message_callback'),
7106		- 'mxchat-embed',
7107		- 'mxchat_telegram_section'
	3001	+ 'chat_input_font_color',
	3002	+ 'Chat Input Font Color',
	3003	+ array($this, 'mxchat_chat_input_font_color_callback'),
	3004	+ 'mxchat-theme',
	3005	+ 'mxchat_theme_section'
7108	3006	);
7109	3007
7110	3008	add_settings_field(
7111		- 'telegram_away_message',
7112		- __('Away Message', 'mxchat'),
7113		- array($this, 'mxchat_telegram_away_message_callback'),
7114		- 'mxchat-embed',
7115		- 'mxchat_telegram_section'
	3009	+ 'chatbot_background_color',
	3010	+ 'Floating Widget Background Color',
	3011	+ array($this, 'mxchat_chatbot_background_color_callback'),
	3012	+ 'mxchat-theme',
	3013	+ 'mxchat_theme_section'
7116	3014	);
7117	3015
7118	3016	add_settings_field(
7119		- 'telegram_bot_token',
7120		- __('Telegram Bot Token', 'mxchat'),
7121		- array($this, 'mxchat_telegram_bot_token_callback'),
7122		- 'mxchat-embed',
7123		- 'mxchat_telegram_section'
	3017	+ 'icon_color',
	3018	+ 'Chatbot Icon Color',
	3019	+ array($this, 'mxchat_icon_color_callback'),
	3020	+ 'mxchat-theme',
	3021	+ 'mxchat_theme_section'
7124	3022	);
7125	3023
7126	3024	add_settings_field(
7127		- 'telegram_group_id',
7128		- __('Telegram Group ID', 'mxchat'),
7129		- array($this, 'mxchat_telegram_group_id_callback'),
7130		- 'mxchat-embed',
7131		- 'mxchat_telegram_section'
	3025	+ 'custom_icon',
	3026	+ 'Custom Chatbot Icon (PNG)',
	3027	+ array($this, 'mxchat_custom_icon_callback'),
	3028	+ 'mxchat-theme',
	3029	+ 'mxchat_theme_section'
7132	3030	);
7133	3031
7134	3032	add_settings_field(
7135		- 'telegram_webhook_secret',
7136		- __('Webhook Secret Token', 'mxchat'),
7137		- array($this, 'mxchat_telegram_webhook_secret_callback'),
7138		- 'mxchat-embed',
7139		- 'mxchat_telegram_section'
	3033	+ 'title_icon',
	3034	+ 'Title Bar Icon (PNG)',
	3035	+ array($this, 'mxchat_title_icon_callback'),
	3036	+ 'mxchat-theme',
	3037	+ 'mxchat_theme_section'
7140	3038	);
7141	3039
7142		- // Webhook Handoff Section (plan d88e22) — the third live-agent destination.
7143		- // Outbound-only: handoffs POST to the owner's URL; the chat stays in AI mode.
7144		- add_settings_section(
7145		- 'mxchat_webhook_handoff_section',
7146		- __('Webhook Handoff Settings', 'mxchat'),
7147		- array($this, 'mxchat_webhook_handoff_section_callback'),
7148		- 'mxchat-embed'
7149		- );
7150	3040
7151	3041	add_settings_field(
7152		- 'webhook_handoff_status',
7153		- __('Live Agent Status', 'mxchat'),
7154		- array($this, 'mxchat_webhook_handoff_status_callback'),
7155		- 'mxchat-embed',
7156		- 'mxchat_webhook_handoff_section'
	3042	+ 'live_agent_message_bg_color',
	3043	+ 'Live Agent Background Color',
	3044	+ array($this, 'mxchat_live_agent_message_bg_color_callback'),
	3045	+ 'mxchat-theme',
	3046	+ 'mxchat_theme_section'
7157	3047	);
7158	3048
7159		- // Webhook availability schedule — independent of Slack's and Telegram's,
7160		- // same parameterized editor (plans 8ccaa2 + 99d7a4 + d88e22).
7161	3049	add_settings_field(
7162		- 'live_agent_schedule_webhook',
7163		- __('Availability Schedule', 'mxchat'),
7164		- array($this, 'mxchat_live_agent_schedule_callback'),
7165		- 'mxchat-embed',
7166		- 'mxchat_webhook_handoff_section',
7167		- array('channel' => 'webhook')
	3050	+ 'live_agent_message_font_color',
	3051	+ 'Live Agent Font Color',
	3052	+ array($this, 'mxchat_live_agent_message_font_color_callback'),
	3053	+ 'mxchat-theme',
	3054	+ 'mxchat_theme_section'
7168	3055	);
7169	3056
	3057	+ // Mode Indicator Background Color
7170	3058	add_settings_field(
7171		- 'webhook_handoff_notification_message',
7172		- __('Notification Message', 'mxchat'),
7173		- array($this, 'mxchat_webhook_handoff_notification_message_callback'),
7174		- 'mxchat-embed',
7175		- 'mxchat_webhook_handoff_section'
	3059	+ 'mode_indicator_bg_color',
	3060	+ 'Mode Indicator Background Color',
	3061	+ array($this, 'mxchat_mode_indicator_bg_color_callback'),
	3062	+ 'mxchat-theme',
	3063	+ 'mxchat_theme_section'
7176	3064	);
7177	3065
	3066	+ // Mode Indicator Font Color
7178	3067	add_settings_field(
7179		- 'webhook_handoff_away_message',
7180		- __('Away Message', 'mxchat'),
7181		- array($this, 'mxchat_webhook_handoff_away_message_callback'),
7182		- 'mxchat-embed',
7183		- 'mxchat_webhook_handoff_section'
	3068	+ 'mode_indicator_font_color',
	3069	+ 'Mode Indicator Font Color',
	3070	+ array($this, 'mxchat_mode_indicator_font_color_callback'),
	3071	+ 'mxchat-theme',
	3072	+ 'mxchat_theme_section'
7184	3073	);
7185	3074
7186	3075	add_settings_field(
7187		- 'webhook_handoff_url',
7188		- __('Webhook URL', 'mxchat'),
7189		- array($this, 'mxchat_webhook_handoff_url_callback'),
7190		- 'mxchat-embed',
7191		- 'mxchat_webhook_handoff_section'
	3076	+ 'toolbar_icon_color',
	3077	+ 'Toolbar Icon Color',
	3078	+ array($this, 'mxchat_toolbar_icon_color_callback'),
	3079	+ 'mxchat-theme',
	3080	+ 'mxchat_theme_section'
7192	3081	);
7193	3082
7194		- add_settings_field(
7195		- 'webhook_handoff_secret',
7196		- __('Signing Secret', 'mxchat'),
7197		- array($this, 'mxchat_webhook_handoff_secret_callback'),
7198		- 'mxchat-embed',
7199		- 'mxchat_webhook_handoff_section'
7200		- );
7201		-
7202	3083	// General Settings Section
7203	3084	add_settings_section(
7204	3085	'mxchat_general_section',
7205		- esc_html__('YouTube Tutorials', 'mxchat'),
	3086	+ 'Frequently Asked Questions (FAQ)',
7206	3087	null,
7207	3088	'mxchat-general'
7208	3089	);
7209		-}
7210	3090
7211		-public function mxchat_prompts_page_init() {
7212		- register_setting(
7213		- 'mxchat_prompts_options',
7214		- 'mxchat_prompts_options',
7215		- array(
7216		- 'type' => 'array',
7217		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
7218		- 'default' => array(
7219		- 'mxchat_auto_sync_posts' => 0,
7220		- 'mxchat_auto_sync_pages' => 0,
7221		- 'mxchat_use_pinecone' => 0,
7222		- 'mxchat_pinecone_api_key' => '',
7223		- 'mxchat_pinecone_environment' => '',
7224		- 'mxchat_pinecone_index' => '',
7225		- 'mxchat_pinecone_host' => '',
7226		- ),
7227		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
7228		- )
7229		- );
7230	3091
7231		- add_action('admin_notices', array($this, 'sync_settings_notice'));
	3092	+
	3093	+
	3094	+
	3095	+
7232	3096	}
7233	3097
7234		-public function mxchat_transcripts_page_init() {
	3098	+public function mxchat_prompts_page_init() {
	3099	+ // Register settings for the prompts/knowledge base page
7235	3100	register_setting(
7236		- 'mxchat_transcripts_options',
7237		- 'mxchat_transcripts_options',
	3101	+ 'mxchat_prompts_options',
	3102	+ 'mxchat_auto_sync_posts',
7238	3103	array(
7239		- 'type' => 'array',
7240		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
7241		- 'default' => array(
7242		- 'mxchat_enable_notifications' => 0,
7243		- 'mxchat_notification_email' => get_option('admin_email'),
7244		- 'mxchat_auto_delete_transcripts' => 'never',
7245		- ),
7246		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
	3104	+ 'type' => 'boolean',
	3105	+ 'description' => 'Automatically sync posts to knowledge base',
	3106	+ 'sanitize_callback' => array($this, 'sanitize_sync_setting'),
	3107	+ 'default' => 0,
	3108	+ 'show_in_rest' => false,
7247	3109	)
7248	3110	);
7249		-
7250		- add_settings_section(
7251		- 'mxchat_transcripts_notification_section',
7252		- esc_html__('Chat Notification Settings', 'mxchat'),
7253		- array($this, 'mxchat_transcripts_notification_section_callback'),
7254		- 'mxchat-transcripts'
	3111	+ register_setting(
	3112	+ 'mxchat_prompts_options',
	3113	+ 'mxchat_auto_sync_pages',
	3114	+ array(
	3115	+ 'type' => 'boolean',
	3116	+ 'description' => 'Automatically sync pages to knowledge base',
	3117	+ 'sanitize_callback' => array($this, 'sanitize_sync_setting'),
	3118	+ 'default' => 0,
	3119	+ 'show_in_rest' => false,
	3120	+ )
7255	3121	);
7256	3122
7257		- add_settings_field(
7258		- 'mxchat_enable_notifications',
7259		- esc_html__('Enable Chat Notifications', 'mxchat'),
7260		- array($this, 'mxchat_enable_notifications_callback'),
7261		- 'mxchat-transcripts',
7262		- 'mxchat_transcripts_notification_section'
7263		- );
7264		-
7265		- add_settings_field(
7266		- 'mxchat_notification_email',
7267		- esc_html__('Notification Email Address', 'mxchat'),
7268		- array($this, 'mxchat_notification_email_callback'),
7269		- 'mxchat-transcripts',
7270		- 'mxchat_transcripts_notification_section'
7271		- );
7272		-
7273		- add_settings_field(
7274		- 'mxchat_auto_delete_transcripts',
7275		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
7276		- array($this, 'mxchat_auto_delete_transcripts_callback'),
7277		- 'mxchat-transcripts',
7278		- 'mxchat_transcripts_notification_section'
7279		- );
7280		-
7281		- add_settings_field(
7282		- 'mxchat_retention_days',
7283		- esc_html__('Custom Retention (Days)', 'mxchat'),
7284		- array($this, 'mxchat_retention_days_callback'),
7285		- 'mxchat-transcripts',
7286		- 'mxchat_transcripts_notification_section'
7287		- );
7288		-
7289		- add_settings_field(
7290		- 'mxchat_auto_email_transcript',
7291		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
7292		- array($this, 'mxchat_auto_email_transcript_callback'),
7293		- 'mxchat-transcripts',
7294		- 'mxchat_transcripts_notification_section'
7295		- );
	3123	+ // Add settings saved message
	3124	+ add_action('admin_notices', array($this, 'sync_settings_notice'));
7296	3125	}
7297	3126
7298		-
7299		-/**
7300		- * Sanitize all prompts options
7301		- *
7302		- * @param array $input The unsanitized options array
7303		- * @return array The sanitized options array
7304		- */
7305		-public function sanitize_prompts_options($input) {
7306		- // Log the incoming input.
7307		- //error_log('Sanitizing inputs: ' . print_r($input, true));
7308		-
7309		- $sanitized = array();
7310		-
7311		- // Boolean options
7312		- $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
7313		- $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
7314		-$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
7315		-
7316		- // API Key: if less than 32 characters, flag as invalid.
7317		- $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
7318		- if (!empty($api_key) && strlen($api_key) < 32) {
7319		- add_settings_error(
7320		- 'mxchat_prompts_options',
7321		- 'invalid_api_key',
7322		- __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
7323		- );
7324		- $existing_options = get_option('mxchat_prompts_options', array());
7325		- $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
7326		- } else {
7327		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
7328		- }
7329		-
7330		- // Environment and Index Name
7331		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
7332		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
7333		-
7334		- // Host: Remove protocol and validate format.
7335		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
7336		- $host = preg_replace('#^https?://#', '', $host);
7337		- //error_log('Host after removing protocol: ' . $host);
7338		- if (!empty($host)) {
7339		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
7340		- add_settings_error(
7341		- 'mxchat_prompts_options',
7342		- 'invalid_host',
7343		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
7344		- );
7345		- $existing_options = get_option('mxchat_prompts_options', array());
7346		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
7347		- } else {
7348		- $sanitized['mxchat_pinecone_host'] = $host;
7349		- }
7350		- } else {
7351		- $sanitized['mxchat_pinecone_host'] = '';
7352		- }
7353		-
7354		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
7355		-
7356		- return $sanitized;
7357		-}
7358		-
7359	3127	public function sync_settings_notice() {
7360	3128	// Only show notice on our plugin page
7361	3129	if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
7362	3130	return;
		@@ -7363,148 +3131,191 @@
7363	3131	}
7364	3132
7365	3133	// Check if settings were updated
7366	3134	if (isset($_GET['settings-updated'])) {
7367		-
7368	3135	?>
7369	3136	<div class="notice notice-success is-dismissible">
7370	3137	<p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
7371		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
7372	3138	</div>
7373	3139	<?php
7374		-
7375	3140	}
7376	3141	}
7377	3142	// Add this sanitization function to your class
7378	3143	public function sanitize_sync_setting($input) {
7379		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
	3144	+ return (bool)$input ? '1' : '';
7380	3145	}
7381	3146
7382		-public function mxchat_rate_limits_callback() {
	3147	+
	3148	+
	3149	+public function mxchat_handle_activate_license() {
	3150	+ // Check nonce
	3151	+ if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
	3152	+ wp_send_json_error('Invalid security token');
	3153	+ return;
	3154	+ }
	3155	+
	3156	+ // Verify user capabilities
	3157	+ if (!current_user_can('manage_options')) {
	3158	+ wp_send_json_error('Unauthorized access');
	3159	+ return;
	3160	+ }
	3161	+
	3162	+ $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
	3163	+ $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
	3164	+
	3165	+ if (empty($license_key) || empty($customer_email)) {
	3166	+ wp_send_json_error('Email or License Key is missing');
	3167	+ return;
	3168	+ }
	3169	+
	3170	+ $product_id = 'MxChatPRO';
	3171	+ $response = wp_remote_get(
	3172	+ add_query_arg(
	3173	+ array(
	3174	+ 'wc-api' => 'software-api',
	3175	+ 'request' => 'activation',
	3176	+ 'email' => $customer_email,
	3177	+ 'license_key' => $license_key,
	3178	+ 'product_id' => $product_id
	3179	+ ),
	3180	+ 'http://mxchat.ai/'
	3181	+ )
	3182	+ );
	3183	+
	3184	+ if (is_wp_error($response)) {
	3185	+ wp_send_json_error('Activation failed due to a server error: ' . $response->get_error_message());
	3186	+ return;
	3187	+ }
	3188	+
	3189	+ $body = wp_remote_retrieve_body($response);
	3190	+ $data = json_decode($body);
	3191	+
	3192	+ if ($data && isset($data->activated) && $data->activated) {
	3193	+ update_option('mxchat_license_status', 'active');
	3194	+ update_option('mxchat_pro_email', $customer_email);
	3195	+ update_option('mxchat_activation_key', $license_key);
	3196	+ wp_send_json_success(array('message' => 'License activated successfully'));
	3197	+ } else {
	3198	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	3199	+ update_option('mxchat_license_status', 'inactive');
	3200	+ update_option('mxchat_license_error', $error_message);
	3201	+ wp_send_json_error($error_message);
	3202	+ }
	3203	+}
	3204	+
	3205	+public function mxchat_rate_limit_logged_in_callback() {
	3206	+ // Load the entire 'mxchat_options' array
7383	3207	$all_options = get_option('mxchat_options', []);
7384	3208
	3209	+ // Retrieve the saved rate limit or use the default value
	3210	+ $default_rate_limit = '100';
	3211	+ $selected_rate_limit = isset($all_options['rate_limit_logged_in']) ? $all_options['rate_limit_logged_in'] : $default_rate_limit;
	3212	+
7385	3213	// Define available rate limits
7386		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
	3214	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
7387	3215
7388		- // Define available timeframes
7389		- $timeframes = array(
7390		- 'hourly' => __('Per Hour', 'mxchat'),
7391		- 'daily' => __('Per Day', 'mxchat'),
7392		- 'weekly' => __('Per Week', 'mxchat'),
7393		- 'monthly' => __('Per Month', 'mxchat')
7394		- );
	3216	+ // Output the dropdown
	3217	+ echo '<div class="pro-feature-wrapper active">';
	3218	+ echo '<select id="rate_limit_logged_in" name="rate_limit_logged_in">';
	3219	+ foreach ($rate_limits as $limit) {
	3220	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	3221	+ }
	3222	+ echo '</select>';
	3223	+ echo '<p class="description">Set the maximum number of messages a logged-in user can send within a 24-hour period.</p>';
	3224	+ echo '</div>';
	3225	+}
7395	3226
7396		- // Get all roles plus a "logged_out" pseudo-role
7397		- $roles = wp_roles()->get_names();
7398		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
7399	3227
7400		- // Start the wrapper
7401		- echo '<div class="pro-feature-wrapper active">';
7402		- echo '<div class="mxchat-rate-limits-container">';
7403	3228
7404		- echo '<p class="description" style="margin-bottom: 20px;">' .
7405		- esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
7406		- '</p>';
	3229	+public function mxchat_rate_limit_logged_out_callback() {
	3230	+ // Load the entire 'mxchat_options' array
	3231	+ $all_options = get_option('mxchat_options', []);
7407	3232
7408		- // Add markdown link documentation
7409		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
7410		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
7411		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
7412		- echo '<ul style="margin-left: 20px;">';
7413		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
7414		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
7415		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
7416		- echo '</ul>';
	3233	+ // Retrieve the saved rate limit or use the default value
	3234	+ $default_rate_limit = '10';
	3235	+ $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
	3236	+
	3237	+ // Define available rate limits
	3238	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	3239	+
	3240	+ // Output the dropdown
	3241	+ echo '<div class="pro-feature-wrapper active">';
	3242	+ echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
	3243	+ foreach ($rate_limits as $limit) {
	3244	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	3245	+ }
	3246	+ echo '</select>';
	3247	+ echo '<p class="description">Set the maximum number of messages a logged-out user can send within a 24-hour period.</p>';
7417	3248	echo '</div>';
	3249	+}
7418	3250
7419		- // Output the controls for each role
7420		- foreach ($roles as $role_id => $role_name) {
7421		- // Get saved options or defaults
7422		- $default_limit = ($role_id === 'logged_out') ? '10' : '100';
7423		- $default_timeframe = 'daily';
7424		- $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
	3251	+public function mxchat_rate_limit_message_callback() {
	3252	+ // Load the entire 'mxchat_options' array
	3253	+ $all_options = get_option('mxchat_options', []);
7425	3254
7426		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
7427		- ? $all_options['rate_limits'][$role_id]['limit']
7428		- : $default_limit;
	3255	+ // Retrieve the saved message or use the default value
	3256	+ $default_message = 'Rate limit exceeded. Please try again later.';
	3257	+ $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
7429	3258
7430		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
7431		- ? $all_options['rate_limits'][$role_id]['timeframe']
7432		- : $default_timeframe;
	3259	+ // Output the textarea
	3260	+ echo '<div class="pro-feature-wrapper active">';
	3261	+ printf(
	3262	+ '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
	3263	+ esc_textarea($rate_limit_message)
	3264	+ );
	3265	+ echo '<p class="description">This message will be displayed when a user exceeds the rate limit.</p>';
	3266	+ echo '</div>';
	3267	+}
7433	3268
7434		- $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
7435		- ? $all_options['rate_limits'][$role_id]['message']
7436		- : $default_message;
7437	3269
7438		- // Output the row
7439		- echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
	3270	+public function mxchat_enable_woocommerce_integration_callback() {
	3271	+ // Load from mxchat_options array
	3272	+ $options = get_option('mxchat_options', []);
7440	3273
7441		- // Role label
7442		- echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
	3274	+ // Get WooCommerce integration status with backwards compatibility
	3275	+ $woo_integration = isset($options['enable_woocommerce_integration'])
	3276	+ ? $options['enable_woocommerce_integration']
	3277	+ : '';
7443	3278
7444		- // Controls section
7445		- echo '<div class="mxchat-rate-limit-controls-wrapper">';
	3279	+ // Support both old ('1') and new ('on') values
	3280	+ $checked = ($woo_integration === 'on' || $woo_integration === '1') ? 'checked' : '';
7446	3281
7447		- // Rate limit and timeframe controls
7448		- echo '<div class="mxchat-rate-limit-controls">';
	3282	+ // Check if the feature is activated (paid feature)
	3283	+ $disabled = $this->is_activated ? '' : 'disabled';
	3284	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7449	3285
7450		- // Limit dropdown
7451		- echo '<div>';
7452		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
7453		- echo '<select
7454		- id="rate_limits_' . esc_attr($role_id) . '_limit"
7455		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
7456		- class="mxchat-autosave-field">';
7457		- foreach ($rate_limits as $limit) {
7458		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
7459		- }
7460		- echo '</select>';
7461		- echo '</div>';
	3286	+ echo '<div class="' . esc_attr($class) . '">';
7462	3287
7463		- // Timeframe dropdown
7464		- echo '<div>';
7465		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
7466		- echo '<select
7467		- id="rate_limits_' . esc_attr($role_id) . '_timeframe"
7468		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
7469		- class="mxchat-autosave-field">';
7470		- foreach ($timeframes as $value => $label) {
7471		- echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
7472		- }
7473		- echo '</select>';
7474		- echo '</div>';
	3288	+ echo '<label class="toggle-switch">';
	3289	+ echo sprintf(
	3290	+ '<input type="checkbox" id="enable_woocommerce_integration" name="enable_woocommerce_integration" value="on" %s %s />',
	3291	+ esc_attr($checked),
	3292	+ esc_attr($disabled)
	3293	+ );
	3294	+ echo '<span class="slider"></span>';
	3295	+ echo '</label>';
7475	3296
7476		- echo '</div>'; // End controls
	3297	+ echo '<p class="description">Automatically syncs new product additions, updates, and removals to the knowledge base. For existing products, submit your product sitemap in the Knowledge Base section to add them initially.</p>';
7477	3298
7478		- // Custom message textarea
7479		- echo '<div class="mxchat-rate-limit-message">';
7480		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
7481		- echo '<textarea
7482		- id="rate_limits_' . esc_attr($role_id) . '_message"
7483		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
7484		- class="mxchat-autosave-field"
7485		- placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
7486		- esc_textarea($custom_message) .
7487		- '</textarea>';
7488		- echo '<p class="description">' .
7489		- esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
7490		- '</p>';
7491		- echo '</div>'; // End message
	3299	+ // Pro feature overlay for non-activated users
	3300	+ if (!$this->is_activated) {
	3301	+ echo '<div class="pro-feature-overlay">';
	3302	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3303	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3304	+ echo '</a>';
	3305	+ echo '</div>';
	3306	+ }
7492	3307
7493		- echo '</div>'; // End controls wrapper
	3308	+ echo '</div>';
	3309	+}
7494	3310
7495		- echo '</div>'; // End row
7496		- }
7497	3311
7498		- echo '</div>'; // End container
7499	3312
7500		- echo '</div>'; // End pro-feature-wrapper
7501		-}
7502	3313
7503		-private function mxchat_add_option_field($id, $title, $callback = '') {
	3314	+ private function mxchat_add_option_field($id, $title, $callback = '') {
7504	3315	add_settings_field(
7505	3316	$id,
7506		- __($title, 'mxchat'),
	3317	+ $title,
7507	3318	$callback ? array($this, $callback) : array($this, $id . '_callback'),
7508	3319	'mxchat-max',
7509	3320	'mxchat_setting_section_id',
7510	3321	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -7510,322 +3321,166 @@
7510	3321	$id === 'model' ? ['label_for' => 'model'] : []
7511	3322	);
7512	3323	}
7513	3324
7514		-// API Keys Section Callback
7515		-public function mxchat_api_keys_section_callback() {
7516		- echo '<p>' . esc_html__('Manage all your API keys in one place. Add the API keys for the services you want to use with your chatbot.', 'mxchat') . '</p>';
7517		-}
7518		-
7519		-// OpenAI API Key
7520	3325	public function api_key_callback() {
	3326	+ // Retrieve from your stored 'api_key' in the mxchat_options array
7521	3327	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
7522		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7523	3328
7524		- echo '<div class="api-key-wrapper">';
7525		- echo '<input type="text" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7526		- echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7527		- echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
7528		- echo $this->mxchat_provider_key_test_button('openai', 'api_key');
7529		- echo '</div>';
	3329	+ // Notice we changed the name to "api_key" (no array notation).
	3330	+ echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
	3331	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	3332	+ echo '<p class="description">The OpenAI API key is required even when using other models as it is used for vector embedding functionality.</p>';
7530	3333	}
7531	3334
7532		-// X.AI API Key
	3335	+
	3336	+
	3337	+
7533	3338	public function xai_api_key_callback() {
	3339	+ // Check if the feature is activated (paid feature)
	3340	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	3341	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
	3342	+
	3343	+ // Retrieve the X.AI API key value
7534	3344	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
7535		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7536	3345
7537		- echo '<div class="api-key-wrapper">';
7538		- echo '<input type="text" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7539		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7540		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
7541		- echo $this->mxchat_provider_key_test_button('xai', 'xai_api_key');
7542		- echo '</div>';
7543		-}
7544		-// Claude API Key
7545		-public function claude_api_key_callback() {
7546		- $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
7547		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3346	+ // Render the input field for the X.AI API key
	3347	+ echo '<div class="' . esc_attr($class) . '">';
	3348	+ printf(
	3349	+ '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
	3350	+ $xaiApiKey,
	3351	+ $disabled
	3352	+ );
	3353	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
7548	3354
7549		- echo '<div class="api-key-wrapper">';
7550		- echo '<input type="text" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7551		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7552		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
7553		- echo $this->mxchat_provider_key_test_button('claude', 'claude_api_key');
7554		- echo '</div>';
7555		-}
	3355	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	3356	+ if (!$this->is_activated) {
	3357	+ echo '<div class="pro-feature-overlay">';
	3358	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3359	+ echo '</div>';
	3360	+ }
7556	3361
7557		-// DeepSeek API Key
7558		-public function deepseek_api_key_callback() {
7559		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
7560		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7561		-
7562		- echo '<div class="api-key-wrapper">';
7563		- echo '<input type="text" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7564		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7565		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
7566		- echo $this->mxchat_provider_key_test_button('deepseek', 'deepseek_api_key');
7567	3362	echo '</div>';
7568	3363	}
7569	3364
7570		-// Gemini API Key
7571		-public function gemini_api_key_callback() {
7572		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
7573		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7574	3365
7575		- echo '<div class="api-key-wrapper">';
7576		- echo '<input type="text" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7577		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7578		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
7579		- echo $this->mxchat_provider_key_test_button('gemini', 'gemini_api_key');
7580		- echo '</div>';
7581		-}
	3366	+public function claude_api_key_callback() {
	3367	+ // Check if the feature is activated (paid feature)
	3368	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	3369	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
7582	3370
	3371	+ // Retrieve the Claude API key value
	3372	+ $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
7583	3373
7584		-// OpenRouter API Key
7585		-public function openrouter_api_key_callback() {
7586		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
7587		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3374	+ // Render the input field for the Claude API key
	3375	+ echo '<div class="' . esc_attr($class) . '">';
	3376	+ printf(
	3377	+ '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
	3378	+ $claudeApiKey,
	3379	+ $disabled
	3380	+ );
	3381	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
7588	3382
7589		- echo '<div class="api-key-wrapper">';
7590		- echo '<input type="text" id="openrouter_api_key" name="openrouter_api_key" value="' . $openrouterApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7591		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7592		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
7593		- echo $this->mxchat_provider_key_test_button('openrouter', 'openrouter_api_key');
7594		- echo '</div>';
7595		-}
7596		-
7597		-/**
7598		- * Renders a "Test key" button + result target next to a built-in provider key
7599		- * field, and emits the shared delegated click handler ONCE (static guard). The
7600		- * button carries data-target = the key field id so the owner can test the value
7601		- * they just typed (test-before-save); the AJAX handler falls back to the saved
7602		- * key when the field is empty. Styled with the WP `button` class to match the
7603		- * adjacent Custom-provider "Test Connection" button on this same page.
7604		- * plan-mxchat-20260623-c41f74.
7605		- */
7606		-public function mxchat_provider_key_test_button($provider, $target_id) {
7607		- static $script_emitted = false;
7608		- $nonce = wp_create_nonce('mxchat_test_provider_key');
7609		- $html = '<div class="mxchat-key-test" style="margin-top:8px;">'
7610		- . '<button type="button" class="button mxchat-test-provider-key" data-provider="' . esc_attr($provider) . '" data-target="' . esc_attr($target_id) . '" data-nonce="' . esc_attr($nonce) . '">' . esc_html__('Test key', 'mxchat') . '</button>'
7611		- . '<span class="mxchat-test-provider-key-result" style="margin-left:10px;font-size:13px;vertical-align:middle;"></span>'
7612		- . '</div>';
7613		- if (!$script_emitted) {
7614		- $script_emitted = true;
7615		- $html .= $this->mxchat_provider_key_test_script();
	3383	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	3384	+ if (!$this->is_activated) {
	3385	+ echo '<div class="pro-feature-overlay">';
	3386	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3387	+ echo '</div>';
7616	3388	}
7617		- return $html;
7618		-}
7619	3389
7620		-/**
7621		- * One-time delegated click handler shared by every .mxchat-test-provider-key
7622		- * button. Posts the typed key value + provider to mxchat_test_provider_key and
7623		- * renders the success/error message inline. Mirrors the Custom-provider test.
7624		- */
7625		-private function mxchat_provider_key_test_script() {
7626		- $t_testing = esc_js(__('Testing...', 'mxchat'));
7627		- $t_valid = esc_js(__('Key is valid.', 'mxchat'));
7628		- $t_failed = esc_js(__('Failed', 'mxchat'));
7629		- $t_req = esc_js(__('Request failed', 'mxchat'));
7630		- return '<script>(function(){'
7631		- . 'if (window.__mxchatProviderKeyTestWired) { return; }'
7632		- . 'window.__mxchatProviderKeyTestWired = true;'
7633		- . 'document.addEventListener("click", function(e){'
7634		- . 'var btn = e.target && e.target.closest ? e.target.closest(".mxchat-test-provider-key") : null;'
7635		- . 'if (!btn) { return; }'
7636		- . 'e.preventDefault();'
7637		- . 'var field = btn.getAttribute("data-target") ? document.getElementById(btn.getAttribute("data-target")) : null;'
7638		- . 'var out = btn.parentNode ? btn.parentNode.querySelector(".mxchat-test-provider-key-result") : null;'
7639		- . 'if (out) { out.textContent = "' . $t_testing . '"; out.style.color = "#646970"; }'
7640		- . 'btn.disabled = true;'
7641		- . 'var fd = new FormData();'
7642		- . 'fd.append("action", "mxchat_test_provider_key");'
7643		- . 'fd.append("_wpnonce", btn.getAttribute("data-nonce"));'
7644		- . 'fd.append("provider", btn.getAttribute("data-provider") || "");'
7645		- . 'fd.append("key", field ? field.value : "");'
7646		- . 'fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })'
7647		- . '.then(function(r){ return r.json(); })'
7648		- . '.then(function(j){'
7649		- . 'if (out) {'
7650		- . 'if (j && j.success) { out.textContent = "✓ " + ((j.data && j.data.message) ? j.data.message : "' . $t_valid . '"); out.style.color = "#00a32a"; }'
7651		- . 'else { out.textContent = "⚠ " + ((j && j.data && j.data.message) ? j.data.message : "' . $t_failed . '"); out.style.color = "#d63638"; }'
7652		- . '}'
7653		- . 'btn.disabled = false;'
7654		- . '})'
7655		- . '.catch(function(){ if (out) { out.textContent = "⚠ ' . $t_req . '"; out.style.color = "#d63638"; } btn.disabled = false; });'
7656		- . '});'
7657		- . '})();</script>';
	3390	+ echo '</div>';
7658	3391	}
7659	3392
7660		-// Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
7661		-public function custom_provider_callback() {
7662		- $base_url = isset($this->options['custom_provider_base_url']) ? esc_attr($this->options['custom_provider_base_url']) : '';
7663		- $api_key = isset($this->options['custom_provider_api_key']) ? esc_attr($this->options['custom_provider_api_key']) : '';
7664		- $model_name = isset($this->options['custom_provider_model']) ? esc_attr($this->options['custom_provider_model']) : '';
7665		- $auth_scheme = isset($this->options['custom_provider_auth_scheme']) ? esc_attr($this->options['custom_provider_auth_scheme']) : 'bearer';
7666		- $api_version = isset($this->options['custom_provider_api_version']) ? esc_attr($this->options['custom_provider_api_version']) : '';
7667		- $use_embed = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
7668		- $use_images = !empty($this->options['custom_provider_for_images']) && $this->options['custom_provider_for_images'] === 'on';
7669		- $embed_model = isset($this->options['custom_provider_embedding_model']) ? esc_attr($this->options['custom_provider_embedding_model']) : '';
7670		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7671		- $test_nonce = wp_create_nonce('mxchat_test_custom_provider');
	3393	+public function mxchat_woocommerce_consumer_key_callback() {
	3394	+ // Load the entire 'mxchat_options' array
	3395	+ $all_options = get_option('mxchat_options', []);
7672	3396
7673		- echo '<style>
7674		- .mxchat-cp { max-width: 680px; }
7675		- .mxchat-cp .mxchat-cp-intro { margin: 0 0 16px; color: #50575e; font-size: 13px; line-height: 1.5; }
7676		- .mxchat-cp .mxchat-cp-row { display: block; margin: 0 0 18px; }
7677		- .mxchat-cp .mxchat-cp-row > label { display: block; font-weight: 600; margin: 0 0 6px; color: #1d2327; font-size: 13px; }
7678		- .mxchat-cp .mxchat-cp-row > input[type="text"],
7679		- .mxchat-cp .mxchat-cp-row > input[type="password"],
7680		- .mxchat-cp .mxchat-cp-row > select { display: block; width: 100%; max-width: 480px; margin: 0; }
7681		- .mxchat-cp .mxchat-cp-row > .description { display: block; margin: 6px 0 0; color: #646970; font-size: 12px; line-height: 1.5; max-width: 480px; }
7682		- .mxchat-cp .mxchat-cp-test { margin-top: 4px; padding-top: 14px; border-top: 1px solid #e5e7eb; }
7683		- .mxchat-cp .mxchat-cp-test .mxchat-cp-test-status { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: 13px; }
7684		- .mxchat-cp .mxchat-cp-azure { margin: 0 0 18px; padding: 12px 14px; background: #f6f7ff; border: 1px solid #dfe1f5; border-left: 3px solid #7873f5; border-radius: 6px; max-width: 480px; }
7685		- .mxchat-cp .mxchat-cp-azure > .mxchat-cp-azure-title { display: block; font-weight: 600; color: #1d2327; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; margin: 0 0 8px; }
7686		- .mxchat-cp .mxchat-cp-azure ol { margin: 0; padding: 0 0 0 18px; color: #50575e; font-size: 12px; line-height: 1.7; }
7687		- .mxchat-cp .mxchat-cp-azure code { background: #eceefb; padding: 1px 5px; border-radius: 3px; font-size: 11px; }
7688		- </style>';
	3397	+ // Retrieve the WooCommerce consumer key or set a default
	3398	+ $consumer_key = isset($all_options['woocommerce_consumer_key']) ? $all_options['woocommerce_consumer_key'] : '';
7689	3399
7690		- echo '<div class="api-key-wrapper mxchat-cp">';
7691		- echo '<p class="mxchat-cp-intro">' . esc_html__('Point MxChat at any OpenAI-compatible /v1/chat/completions endpoint: Ollama, LM Studio, vLLM, llama.cpp, LocalAI, Azure OpenAI, etc. Then select "Custom (OpenAI-compatible)" in the model picker.', 'mxchat') . '</p>';
	3400	+ // Check if the feature is activated (paid feature)
	3401	+ $disabled = $this->is_activated ? '' : 'disabled';
	3402	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7692	3403
7693		- // Azure OpenAI quick start — consolidates the 4-field Azure recipe in one scannable callout
7694		- // so admins can configure Azure without piecing it together from each field's hint.
7695		- echo '<div class="mxchat-cp-azure">';
7696		- echo '<span class="mxchat-cp-azure-title">' . esc_html__('Azure OpenAI quick start', 'mxchat') . '</span>';
7697		- echo '<ol>';
7698		- echo '<li>' . wp_kses(__('<strong>Base URL</strong> → <code>https://&lt;resource&gt;.openai.azure.com/openai/deployments/&lt;deployment&gt;</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7699		- echo '<li>' . wp_kses(__('<strong>API Key</strong> → your Azure OpenAI key (required)', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7700		- echo '<li>' . wp_kses(__('<strong>Auth Scheme</strong> → <code>api-key header (Azure OpenAI)</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7701		- echo '<li>' . wp_kses(__('<strong>API Version</strong> → required for Azure, e.g. <code>2024-08-01-preview</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7702		- echo '</ol>';
7703		- echo '</div>';
	3404	+ echo '<div class="' . esc_attr($class) . '">';
7704	3405
7705		- echo '<div class="mxchat-cp-row">';
7706		- echo '<label for="custom_provider_base_url">' . esc_html__('Base URL', 'mxchat') . '</label>';
7707		- echo '<input type="text" id="custom_provider_base_url" name="custom_provider_base_url" value="' . $base_url . '" class="regular-text mxchat-autosave-field" placeholder="http://localhost:11434/v1" autocomplete="off" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7708		- echo '<p class="description">' . esc_html__('Examples: Ollama http://localhost:11434/v1 · LM Studio http://localhost:1234/v1 · vLLM http://gpu:8000/v1 · Azure https://<resource>.openai.azure.com/openai/deployments/<deployment>', 'mxchat') . '</p>';
7709		- echo '</div>';
	3406	+ // Render the input field
	3407	+ printf(
	3408	+ '<input type="text" id="woocommerce_consumer_key" name="woocommerce_consumer_key" value="%s" class="regular-text" %s />',
	3409	+ esc_attr($consumer_key),
	3410	+ esc_attr($disabled)
	3411	+ );
7710	3412
7711		- echo '<div class="mxchat-cp-row">';
7712		- echo '<label for="custom_provider_api_key">' . esc_html__('API Key (optional)', 'mxchat') . '</label>';
7713		- echo '<input type="password" id="custom_provider_api_key" name="custom_provider_api_key" value="' . $api_key . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7714		- echo '<p class="description">' . esc_html__('Leave empty for unauthenticated local servers. Required for Azure / vLLM / hosted endpoints.', 'mxchat') . '</p>';
7715		- echo '</div>';
	3413	+ // Description for the input field
	3414	+ echo '<p class="description">Enter your WooCommerce consumer key for integration.</p>';
7716	3415
7717		- echo '<div class="mxchat-cp-row">';
7718		- echo '<label for="custom_provider_model">' . esc_html__('Model Name', 'mxchat') . '</label>';
7719		- echo '<input type="text" id="custom_provider_model" name="custom_provider_model" value="' . $model_name . '" class="regular-text mxchat-autosave-field" placeholder="llama3.2" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7720		- echo '<p class="description">' . esc_html__('The model identifier the upstream server expects (e.g. llama3.2, mistral, gpt-oss). For Azure this is the deployment ID — leave empty if the Base URL already includes /deployments/<deployment>.', 'mxchat') . '</p>';
7721		- echo '</div>';
	3416	+ // Pro feature overlay for non-activated users
	3417	+ if (!$this->is_activated) {
	3418	+ echo '<div class="pro-feature-overlay">';
	3419	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3420	+ echo '</div>';
	3421	+ }
7722	3422
7723		- echo '<div class="mxchat-cp-row">';
7724		- echo '<label for="custom_provider_auth_scheme">' . esc_html__('Auth Scheme', 'mxchat') . '</label>';
7725		- echo '<select id="custom_provider_auth_scheme" name="custom_provider_auth_scheme" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7726		- echo '<option value="bearer"' . selected($auth_scheme, 'bearer', false) . '>' . esc_html__('Authorization: Bearer (OpenAI / Ollama / vLLM / LM Studio)', 'mxchat') . '</option>';
7727		- echo '<option value="api-key"' . selected($auth_scheme, 'api-key', false) . '>' . esc_html__('api-key header (Azure OpenAI)', 'mxchat') . '</option>';
7728		- echo '</select>';
7729		- echo '<p class="description">' . esc_html__('Most OpenAI-compatible servers use Bearer. Azure OpenAI uses the api-key header.', 'mxchat') . '</p>';
7730	3423	echo '</div>';
	3424	+}
7731	3425
7732		- echo '<div class="mxchat-cp-row">';
7733		- echo '<label for="custom_provider_api_version">' . esc_html__('API Version (Azure only)', 'mxchat') . '</label>';
7734		- echo '<input type="text" id="custom_provider_api_version" name="custom_provider_api_version" value="' . $api_version . '" class="regular-text mxchat-autosave-field" placeholder="2024-08-01-preview" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7735		- echo '<p class="description">' . esc_html__('Appended as ?api-version=... on the request URL. Required for Azure OpenAI; leave empty for non-Azure providers.', 'mxchat') . '</p>';
7736		- echo '</div>';
7737	3426
7738		- // Extended-use checkboxes — opt-in routing of other dispatcher paths through the custom provider.
7739		- echo '<div class="mxchat-cp-row">';
7740		- echo '<label style="font-weight:600; display:block; margin:0 0 6px; color:#1d2327; font-size:13px;">' . esc_html__('Extended routing (opt-in)', 'mxchat') . '</label>';
7741		- echo '<label style="display:block; margin:0 0 6px; font-weight:400;"><input type="checkbox" id="custom_provider_for_embeddings" name="custom_provider_for_embeddings" value="on"' . checked($use_embed, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for embeddings', 'mxchat') . '</label>';
7742		- echo '<label style="display:block; margin:0 0 0; font-weight:400;"><input type="checkbox" id="custom_provider_for_images" name="custom_provider_for_images" value="on"' . checked($use_images, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for image generation', 'mxchat') . '</label>';
7743		- echo '<p class="description">' . esc_html__('When off, embeddings and image generation continue to use OpenAI (current behavior). Turn on only if your endpoint exposes OpenAI-compatible /embeddings or /images/generations routes (e.g. Ollama, vLLM, LocalAI).', 'mxchat') . '</p>';
7744		- echo '</div>';
	3427	+public function mxchat_woocommerce_consumer_secret_callback() {
	3428	+ // Get value with fallback
	3429	+ $consumer_secret = isset($this->options['woocommerce_consumer_secret'])
	3430	+ ? esc_attr($this->options['woocommerce_consumer_secret'])
	3431	+ : '';
7745	3432
7746		- echo '<div class="mxchat-cp-row">';
7747		- echo '<label for="custom_provider_embedding_model">' . esc_html__('Custom Embedding Model', 'mxchat') . '</label>';
7748		- echo '<input type="text" id="custom_provider_embedding_model" name="custom_provider_embedding_model" value="' . $embed_model . '" class="regular-text mxchat-autosave-field" placeholder="nomic-embed-text" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7749		- echo '<p class="description">' . esc_html__('Only used when "Use custom provider for embeddings" is on. The embedding model name is separate from the chat model name above (e.g. Ollama embedding models: nomic-embed-text, mxbai-embed-large). Leave blank to fall back to the chat model name.', 'mxchat') . '</p>';
7750		- echo '</div>';
	3433	+ // Check if the feature is activated (paid feature)
	3434	+ $disabled = $this->is_activated ? '' : 'disabled';
	3435	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7751	3436
7752		- echo '<div class="mxchat-cp-test">';
7753		- echo '<button type="button" class="button" id="mxchat-test-custom-provider" data-nonce="' . $test_nonce . '">' . esc_html__('Test Connection', 'mxchat') . '</button>';
7754		- echo '<span id="mxchat-test-custom-provider-result" class="mxchat-cp-test-status"></span>';
7755		- echo '</div>';
	3437	+ echo '<div class="' . esc_attr($class) . '">';
7756	3438
7757		- echo '<script>(function(){
7758		- var btn = document.getElementById("mxchat-test-custom-provider");
7759		- if (!btn || btn._wired) { return; } btn._wired = true;
7760		- btn.addEventListener("click", function(){
7761		- var out = document.getElementById("mxchat-test-custom-provider-result");
7762		- out.textContent = "' . esc_js(__('Testing...', 'mxchat')) . '";
7763		- out.style.color = "#646970";
7764		- var fd = new FormData();
7765		- fd.append("action", "mxchat_test_custom_provider");
7766		- fd.append("_wpnonce", btn.getAttribute("data-nonce"));
7767		- fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })
7768		- .then(function(r){ return r.json(); })
7769		- .then(function(j){
7770		- if (j && j.success) {
7771		- out.textContent = "✓ " + (j.data && j.data.message ? j.data.message : "' . esc_js(__('OK', 'mxchat')) . '");
7772		- out.style.color = "#00a32a";
7773		- } else {
7774		- out.textContent = "⚠ " + (j && j.data && j.data.message ? j.data.message : "' . esc_js(__('Failed', 'mxchat')) . '");
7775		- out.style.color = "#d63638";
7776		- }
7777		- })
7778		- .catch(function(){
7779		- out.textContent = "⚠ ' . esc_js(__('Request failed', 'mxchat')) . '";
7780		- out.style.color = "#d63638";
7781		- });
7782		- });
7783		- })();</script>';
	3439	+ // Output the password input
	3440	+ echo sprintf(
	3441	+ '<input type="password"
	3442	+ id="woocommerce_consumer_secret"
	3443	+ name="woocommerce_consumer_secret"
	3444	+ value="%s"
	3445	+ class="regular-text"
	3446	+ %s />',
	3447	+ $consumer_secret,
	3448	+ esc_attr($disabled)
	3449	+ );
7784	3450
7785		- echo '</div>';
7786		-}
	3451	+ // Add show/hide button
	3452	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
7787	3453
7788		-// Voyage API Key
7789		-public function voyage_api_key_callback() {
7790		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
7791		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3454	+ // Pro feature overlay
	3455	+ if (!$this->is_activated) {
	3456	+ echo '<div class="pro-feature-overlay">';
	3457	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3458	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3459	+ echo '</a>';
	3460	+ echo '</div>';
	3461	+ }
7792	3462
7793		- echo '<div class="api-key-wrapper">';
7794		- echo '<input type="text" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7795		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7796		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
7797	3463	echo '</div>';
7798	3464	}
7799		-
7800	3465	public function mxchat_loops_api_key_callback() {
	3466	+ // Support both old and new format
7801	3467	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7802		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7803	3468
7804	3469	echo '<div class="api-key-wrapper">';
7805	3470	echo sprintf(
7806		- '<input type="text" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="%s" />',
7807		- $loops_api_key,
7808		- $nonce
	3471	+ '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
	3472	+ $loops_api_key
7809	3473	);
7810		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	3474	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
7811	3475	echo '</div>';
7812		- // Cross-reference back to where the list is chosen, so the two screens point
7813		- // at each other (plan-mxchat-20260802-907a63).
7814		- echo '<p class="description">' . wp_kses(
7815		- sprintf(
7816		- /* translators: %s: link to the Loops integration tab. */
7817		- __('Required for Loops email integration. Get your API key from Loops.so, then choose your mailing list under %s.', 'mxchat'),
7818		- '<a href="#integrations-loops">' . esc_html__('Integrations, Loops', 'mxchat') . '</a>'
7819		- ),
7820		- self::mxchat_loops_pointer_allowed_html()
7821		- ) . '</p>';
	3476	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
7822	3477	}
	3478	+
7823	3479	public function mxchat_loops_mailing_list_callback() {
7824	3480	// Add error handling and type checking
7825	3481	$loops_api_key = '';
7826	3482	$selected_list = '';
7827		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7828	3483
7829	3484	// Safely get the API key
7830	3485	if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
7831	3486	$loops_api_key = $this->options['loops_api_key'];
		@@ -7838,14 +3493,9 @@
7838	3493
7839	3494	if (!empty($loops_api_key)) {
7840	3495	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7841	3496	if (is_array($lists) && !empty($lists)) {
7842		- echo '<div class="mxchat-field-wrapper">';
7843		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7844		-
7845		- // Add a default "Select a list" option
7846		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
7847		-
	3497	+ echo '<select id="loops_mailing_list" name="loops_mailing_list">';
7848	3498	foreach ($lists as $list) {
7849	3499	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
7850	3500	echo sprintf(
7851	3501	'<option value="%s" %s>%s</option>',
		@@ -7855,105 +3505,47 @@
7855	3505	);
7856	3506	}
7857	3507	}
7858	3508	echo '</select>';
7859		- echo '</div>';
7860		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
7861	3509	} else {
7862		- echo '<p class="description">' . wp_kses(
7863		- self::mxchat_loops_api_key_pointer(
7864		- /* translators: %s: link to the API Keys tab. */
7865		- __('No lists found. Please check your Loops API key under %s.', 'mxchat')
7866		- ),
7867		- self::mxchat_loops_pointer_allowed_html()
7868		- ) . '</p>';
	3510	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
7869	3511	}
7870	3512	} else {
7871		- echo '<p class="description">' . wp_kses(
7872		- self::mxchat_loops_api_key_pointer(
7873		- /* translators: %s: link to the API Keys tab. */
7874		- __('Enter your Loops API key under %s to load mailing lists.', 'mxchat')
7875		- ),
7876		- self::mxchat_loops_pointer_allowed_html()
7877		- ) . '</p>';
	3513	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
7878	3514	}
7879	3515	}
7880		-
7881		-/**
7882		- * Build the "API Keys" pointer used by the Loops mailing-list field.
7883		- *
7884		- * plan-mxchat-20260802-907a63. The Loops API key field was moved to the API
7885		- * Keys tab, but this field's copy still read as though the input were beside
7886		- * it, so users had nowhere to go. Both live on the SAME screen
7887		- * (admin.php?page=mxchat-settings) — the key is under the API Keys tab, this
7888		- * dropdown under Integrations > Loops — so the pointer is an in-page tab
7889		- * switch, not a cross-page link.
7890		- *
7891		- * A plain href="#api-keys" is all it takes: the shared admin shell
7892		- * (js/admin-sidebar.js) honours section-naming hashes on load AND on
7893		- * hashchange (plan 4ede16), so ordinary anchors switch tabs — the old
7894		- * data-target workaround on these pointer anchors is gone.
7895		- *
7896		- * @param string $template Translatable string containing one %s placeholder.
7897		- * @return string
7898		- */
7899		-private static function mxchat_loops_api_key_pointer($template) {
7900		- return sprintf(
7901		- $template,
7902		- '<a href="#api-keys">' . esc_html__('API Keys', 'mxchat') . '</a>'
7903		- );
7904		-}
7905		-
7906		-/**
7907		- * Allowed HTML for the Loops pointer — anchor plus the shell's tab-switch hook.
7908		- */
7909		-private static function mxchat_loops_pointer_allowed_html() {
7910		- return array(
7911		- 'a' => array(
7912		- 'href' => array(),
7913		- 'data-target' => array(),
7914		- ),
7915		- );
7916		-}
7917	3516	public function mxchat_triggered_phrase_response_callback() {
7918		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
	3517	+ $default_response = 'Would you like to join our mailing list? Please provide your email below.';
7919	3518	$triggered_response = isset($this->options['triggered_phrase_response'])
7920	3519	? $this->options['triggered_phrase_response']
7921	3520	: $default_response;
7922		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7923	3521
7924		- echo '<div class="mxchat-field-wrapper">';
7925	3522	echo sprintf(
7926		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7927		- $nonce,
	3523	+ '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
7928	3524	esc_textarea($triggered_response)
7929	3525	);
7930		- echo '</div>';
7931		- echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a trigger keyword is detected. The AI will use this as guidance to naturally ask for the user\'s email in a conversational way.', 'mxchat') . '</p>';
	3526	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
7932	3527	}
7933	3528
7934	3529	public function mxchat_email_capture_response_callback() {
7935		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
	3530	+ $default_response = 'Thank you for providing your email! You\'ve been added to our list.';
7936	3531	$email_capture_response = isset($this->options['email_capture_response'])
7937	3532	? $this->options['email_capture_response']
7938	3533	: $default_response;
7939		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7940	3534
7941		- echo '<div class="mxchat-field-wrapper">';
7942	3535	echo sprintf(
7943		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7944		- $nonce,
	3536	+ '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
7945	3537	esc_textarea($email_capture_response)
7946	3538	);
7947		- echo '</div>';
7948		- echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a user provides their email. The AI will use this as guidance to naturally confirm the email capture in a conversational way.', 'mxchat') . '</p>';
	3539	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
7949	3540	}
	3541	+
7950	3542	public function mxchat_pre_chat_message_callback() {
7951	3543	// Load the entire 'mxchat_options' array
7952	3544	$all_options = get_option('mxchat_options', []);
7953	3545
7954	3546	// Retrieve the saved message or use the default value
7955		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
	3547	+ $default_message = 'Hey there! Ask me anything!';
7956	3548	$pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
7957	3549
7958	3550	// Output the textarea
7959	3551	printf(
		@@ -7959,116 +3551,56 @@
7959	3551	printf(
7960	3552	'<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
7961	3553	esc_textarea($pre_chat_message)
7962	3554	);
	3555	+ echo '<p class="description">Set the message displayed to users before they start a chat. Use this to provide a friendly greeting or instructions.</p>';
7963	3556	}
7964	3557
	3558	+
	3559	+
7965	3560	// Callback for AI Instructions textarea
7966	3561	public function system_prompt_instructions_callback() {
7967	3562	// Retrieve the current value of the system prompt instructions
7968	3563	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
	3564	+
7969	3565	// Render the textarea field
7970	3566	printf(
7971	3567	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
7972	3568	$instructions
7973	3569	);
7974		- // Personalization hint
7975		- echo '<p class="description" style="margin-top: 8px;">';
7976		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
7977		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
7978		- echo '</p>';
7979		- // Sample instructions button
7980		- echo '<div class="mxchat-instructions-container">';
7981		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
7982		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7983		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7984		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7985		- echo '</svg>';
7986		- echo esc_html__('View Sample Instructions', 'mxchat');
7987		- echo '</button>';
7988		- echo '</div>';
7989	3570
7990		- // Add modal to WordPress admin footer instead of inline
7991		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
	3571	+ // Provide a helpful description
	3572	+ echo '<p class="description">Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.</p>';
7992	3573	}
7993	3574
7994		-// New method to render modal in admin footer
7995		-public function render_sample_instructions_modal() {
7996		- static $modal_rendered = false;
7997		- if ($modal_rendered) return; // Prevent duplicate modals
7998		- $modal_rendered = true;
7999	3575
8000		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
8001		- echo '<div class="mxchat-instructions-modal-content">';
8002		- echo '<div class="mxchat-instructions-modal-header">';
8003		- echo '<h3 class="mxchat-instructions-modal-title">';
8004		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
8005		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
8006		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
8007		- echo '</svg>';
8008		- echo esc_html__('Sample AI Instructions', 'mxchat');
8009		- echo '</h3>';
8010		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
8011		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
8012		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
8013		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
8014		- echo '</svg>';
8015		- echo '</button>';
8016		- echo '</div>';
8017		- echo '<div class="mxchat-instructions-modal-body">';
8018		- echo '<div class="mxchat-instructions-content">';
8019		- echo esc_html('You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
	3576	+public function mxchat_model_callback() {
	3577	+ // Define available models grouped by provider
	3578	+ $models = array(
	3579	+ 'X.AI Models' => array(
	3580	+ 'grok-beta' => 'grok-beta (Early Beta)',
	3581	+ 'grok-2' => 'Grok 2'
	3582	+ ),
	3583	+ 'Claude Models' => array(
	3584	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	3585	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	3586	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	3587	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
	3588	+ ),
	3589	+ 'OpenAI Models' => array(
	3590	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	3591	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	3592	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	3593	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	3594	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	3595	+ )
	3596	+ );
8020	3597
8021		-# Response Style - CRITICALLY IMPORTANT
8022		-- MAXIMUM LENGTH: 1-3 short sentences per response
8023		-- Ultra-concise: Get straight to the answer with no filler
8024		-- No introductions like "Sure!" or "I\'d be happy to help"
8025		-- No phrases like "based on my knowledge" or "according to information"
8026		-- No explanatory text before giving the answer
8027		-- No summaries or repetition
8028		-- Hyperlink all URLs
8029		-- Respond in user\'s language
8030		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
8031		-
8032		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
8033		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
8034		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
8035		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
8036		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
8037		-- Better to admit insufficient information than provide inaccurate answers');
8038		- echo '</div>';
8039		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
8040		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
8041		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
8042		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
8043		- echo '</svg>';
8044		- echo esc_html__('Copy Instructions', 'mxchat');
8045		- echo '</button>';
8046		- echo '</div>';
8047		- echo '<div class="mxchat-instructions-modal-footer">';
8048		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
8049		- echo '</div>';
8050		- echo '</div>';
8051		- echo '</div>';
8052		-}
8053		-
8054		-
8055		-public function mxchat_model_callback() {
8056		- // Catalog refactor (plan-d14e89): single source of truth lives in
8057		- // includes/class-mxchat-model-catalog.php. Dropdown groups are the
8058		- // provider labels; each group maps model_id => "Label" strings.
8059		- if (!class_exists('MxChat_Model_Catalog')) {
8060		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
8061		- }
8062	3598	// Retrieve the currently selected model from saved options
8063		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.6-sol';
	3599	+ $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-3.5-turbo';
8064	3600
8065		- // Pass the saved model so a provider-retired id keeps rendering as the
8066		- // current selection instead of a blank select (plan e46b8f).
8067		- $models = MxChat_Model_Catalog::settings_dropdown_groups($selected_model);
8068		-
8069	3601	// Begin the select dropdown
8070		- echo '<select id="model" name="model">';
	3602	+ echo '<select id="model" name="model">'; // No array notation in name attribute
8071	3603
8072	3604	// Iterate over groups of models
8073	3605	foreach ($models as $group_label => $group_models) {
8074	3606	echo '<optgroup label="' . esc_attr($group_label) . '">';
		@@ -8073,292 +3605,28 @@
8073	3605	foreach ($models as $group_label => $group_models) {
8074	3606	echo '<optgroup label="' . esc_attr($group_label) . '">';
8075	3607
8076	3608	foreach ($group_models as $model_value => $model_label) {
8077		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	3609	+ // Disable Pro-only models for non-activated users
	3610	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	3611	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	3612	+
	3613	+ // Output the option element
	3614	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
8078	3615	}
8079	3616
8080	3617	echo '</optgroup>';
8081	3618	}
8082	3619
	3620	+ // Close the select dropdown
8083	3621	echo '</select>';
8084	3622
8085		- // Add a note for OpenRouter
8086		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
8087		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
8088		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
8089		- echo '</p>';
8090		-
8091		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
8092		- $has_openai_key = !empty($this->options['api_key']);
8093		- $has_claude_key = !empty($this->options['claude_api_key']);
8094		- $has_xai_key = !empty($this->options['xai_api_key']);
8095		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
8096		- $has_gemini_key = !empty($this->options['gemini_api_key']);
8097		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
8098		-
8099		- // OpenAI/GPT models
8100		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
8101		- if ($has_openai_key) {
8102		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
8103		- } else {
8104		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8105		- }
8106		- echo '</p>';
8107		-
8108		- // Claude models
8109		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
8110		- if ($has_claude_key) {
8111		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
8112		- } else {
8113		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8114		- }
8115		- echo '</p>';
8116		-
8117		- // X.AI models
8118		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
8119		- if ($has_xai_key) {
8120		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
8121		- } else {
8122		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8123		- }
8124		- echo '</p>';
8125		-
8126		- // DeepSeek models
8127		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
8128		- if ($has_deepseek_key) {
8129		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
8130		- } else {
8131		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8132		- }
8133		- echo '</p>';
8134		-
8135		- // Gemini models
8136		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
8137		- if ($has_gemini_key) {
8138		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
8139		- } else {
8140		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8141		- }
8142		- echo '</p>';
8143		-
8144		- // OpenRouter models
8145		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
8146		- if ($has_openrouter_key) {
8147		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
8148		- } else {
8149		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8150		- }
8151		- echo '</p>';
8152		-
8153		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
8154		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
8155		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
8156		-
8157		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
8158		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
	3623	+ // Add a description below the dropdown
	3624	+ echo '<p class="description">Select the AI model to use for your chatbot. Pro-only models are marked accordingly.</p>';
8159	3625	}
8160	3626
8161		-// Update your existing callback method
8162		-public function enable_streaming_toggle_callback() {
8163		- // Get value from options array, default to 'on'
8164		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
8165		- $checked = ($enabled === 'on') ? 'checked' : '';
8166	3627
8167		- echo '<label class="toggle-switch">';
8168		- echo sprintf(
8169		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
8170		- esc_attr($checked)
8171		- );
8172		- echo '<span class="slider"></span>';
8173		- echo '</label>';
8174	3628
8175		- // Test button — branded .mxch-btn with inline SVG (IDs preserved for AJAX binding)
8176		- echo '<div class="mxch-streaming-test-row">';
8177		- echo '<button type="button" id="mxchat-test-streaming-btn" class="mxch-btn mxch-btn-secondary">';
8178		- echo '<svg class="mxch-streaming-test-icon" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/></svg>';
8179		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
8180		- echo '</button>';
8181		- echo '<p id="mxchat-test-streaming-result" class="mxch-streaming-test-result"></p>';
8182		- echo '</div>';
8183		-}
8184		-
8185		-// Web Search toggle callback
8186		-public function enable_web_search_toggle_callback() {
8187		- // Get value from options array, default to 'off'
8188		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
8189		- $checked = ($enabled === 'on') ? 'checked' : '';
8190		-
8191		- // Get current model to determine if we should show/enable the toggle
8192		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.6-sol';
8193		-
8194		- // Models that DON'T support web search — OpenAI-docs-driven exception list.
8195		- // Keep hardcoded; the catalog can't infer "supports web search" per-model, so any
8196		- // future OpenAI model that lacks Responses-API web_search support is added here.
8197		- $unsupported_models = array('gpt-4.1-nano');
8198		-
8199		- // Web-search-capable chat-model allowlists, derived from the central model catalog
8200		- // (class-mxchat-model-catalog.php). When a new OpenAI/Gemini chat model is added there,
8201		- // the Web Search toggle picks it up automatically — no edit here.
8202		- // OpenAI grounds via the Responses-API web_search tool; Gemini grounds natively via the
8203		- // Google Search tool (plan 46b9ea wired the Gemini dispatch — every shipped Gemini chat
8204		- // model is 2.x/3.x and grounds, matching that path's empty opt-out list, so all catalog
8205		- // Gemini models are supported here).
8206		- if (!class_exists('MxChat_Model_Catalog')) {
8207		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
8208		- }
8209		- $chat_catalog = MxChat_Model_Catalog::chat_models();
8210		- $openai_models = (isset($chat_catalog['openai']['models']) && is_array($chat_catalog['openai']['models']))
8211		- ? array_keys($chat_catalog['openai']['models'])
8212		- : array();
8213		- $gemini_models = (isset($chat_catalog['gemini']['models']) && is_array($chat_catalog['gemini']['models']))
8214		- ? array_keys($chat_catalog['gemini']['models'])
8215		- : array();
8216		-
8217		- $is_capable = in_array($current_model, $openai_models) || in_array($current_model, $gemini_models);
8218		- $is_supported = $is_capable && !in_array($current_model, $unsupported_models);
8219		-
8220		- // Wrapper div with data attributes for JS to show/hide. data-openai-models is kept for
8221		- // back-compat; data-gemini-models is the added second provider the JS now also honors.
8222		- echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-gemini-models="' . esc_attr(implode(',', $gemini_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
8223		-
8224		- echo '<label class="toggle-switch">';
8225		- echo sprintf(
8226		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
8227		- esc_attr($checked)
8228		- );
8229		- echo '<span class="slider"></span>';
8230		- echo '</label>';
8231		-
8232		- echo '</div>';
8233		-
8234		- // Message shown when a model that can't ground (Claude, Grok, DeepSeek, OpenRouter, etc.) is selected
8235		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
8236		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
8237		- echo esc_html__('Web search is only available for OpenAI and Gemini models.', 'mxchat');
8238		- echo '</p>';
8239		-}
8240		-
8241		-// AJAX handler to fetch OpenRouter models
8242		-public function fetch_openrouter_models() {
8243		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
8244		-
8245		- // plan-mxchat-20260731-c63fb6 — nonce is not authorization.
8246		- if (!current_user_can('manage_options')) {
8247		- wp_send_json_error(array('message' => esc_html__('Unauthorized', 'mxchat')), 403);
8248		- }
8249		-
8250		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
8251		-
8252		- if (empty($api_key)) {
8253		- wp_send_json_error(array('message' => 'API key is required'));
8254		- }
8255		-
8256		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
8257		- 'headers' => array(
8258		- 'Authorization' => 'Bearer ' . $api_key,
8259		- 'Content-Type' => 'application/json',
8260		- ),
8261		- 'timeout' => 15,
8262		- ));
8263		-
8264		- if (is_wp_error($response)) {
8265		- wp_send_json_error(array('message' => $response->get_error_message()));
8266		- }
8267		-
8268		- $body = wp_remote_retrieve_body($response);
8269		- $data = json_decode($body, true);
8270		-
8271		- if (isset($data['data']) && is_array($data['data'])) {
8272		- // Format the models for the frontend
8273		- $models = array_map(function($model) {
8274		- return array(
8275		- 'id' => $model['id'],
8276		- 'name' => $model['name'] ?? $model['id'],
8277		- 'description' => $model['description'] ?? '',
8278		- 'context_length' => $model['context_length'] ?? 0,
8279		- 'pricing' => array(
8280		- 'prompt' => $model['pricing']['prompt'] ?? 0,
8281		- 'completion' => $model['pricing']['completion'] ?? 0,
8282		- ),
8283		- );
8284		- }, $data['data']);
8285		-
8286		- wp_send_json_success(array('models' => $models));
8287		- } else {
8288		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
8289		- }
8290		-}
8291		-
8292		-// Callback function for embedding model selection
8293		-public function embedding_model_callback() {
8294		- $models = array(
8295		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
8296		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
8297		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
8298		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
8299		- ),
8300		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
8301		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
8302		- ),
8303		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
8304		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
8305		- )
8306		- );
8307		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
8308		- // With custom-provider embeddings on, this picker is inert — the effective
8309		- // model comes from the Custom Embedding Model field (plan ae02cb). Autosave
8310		- // fires only on user change events, so the disabled attribute cannot cause
8311		- // a missing-key save; JS keeps the state in sync with the toggle live.
8312		- $custom_embeddings_on = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
8313		- echo '<select id="embedding_model" name="embedding_model"' . ($custom_embeddings_on ? ' disabled' : '') . '>';
8314		- foreach ($models as $group_label => $group_models) {
8315		- echo '<optgroup label="' . esc_attr($group_label) . '">';
8316		- foreach ($group_models as $model_value => $model_label) {
8317		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
8318		- }
8319		- echo '</optgroup>';
8320		- }
8321		- echo '</select>';
8322		- echo '<p class="mxch-field-description mxchat-embedding-custom-note" id="mxchat_embedding_custom_note"' . ($custom_embeddings_on ? '' : ' style="display:none;"') . '>';
8323		- echo esc_html__('Custom provider embeddings are in use — the model is set in the Custom Embedding Model field under Custom Provider.', 'mxchat');
8324		- echo '</p>';
8325		-
8326		- // API Key Status Messages for Embedding Models
8327		- $has_openai_key = !empty($this->options['api_key']);
8328		- $has_voyage_key = !empty($this->options['voyage_api_key']);
8329		- $has_gemini_key = !empty($this->options['gemini_api_key']);
8330		-
8331		- // OpenAI Embeddings
8332		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
8333		- if ($has_openai_key) {
8334		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
8335		- } else {
8336		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8337		- }
8338		- echo '</p>';
8339		-
8340		- // Voyage AI Embeddings
8341		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
8342		- if ($has_voyage_key) {
8343		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
8344		- } else {
8345		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8346		- }
8347		- echo '</p>';
8348		-
8349		- // Gemini Embeddings
8350		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
8351		- if ($has_gemini_key) {
8352		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
8353		- } else {
8354		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
8355		- }
8356		- echo '</p>';
8357		-
8358		-}
8359		-
8360		-
8361	3629	public function mxchat_top_bar_title_callback() {
8362	3630	// Retrieve the current value of the top bar title from saved options
8363	3631	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
8364	3632
		@@ -8363,17 +3631,13 @@
8363	3631	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
8364	3632
8365	3633	// Render the input field
8366	3634	echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
	3635	+
	3636	+ // Add a description
	3637	+ echo '<p class="description">Enter the title text that will appear on the top bar of the chatbot.</p>';
8367	3638	}
8368		-public function mxchat_ai_agent_text_callback() {
8369		- // Retrieve the current value of the AI agent text from saved options
8370		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
8371		- // Render the input field
8372		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
8373		-}
8374	3639
8375		-
8376	3640	public function enable_email_block_callback() {
8377	3641	// Load full plugin options array
8378	3642	$all_options = get_option('mxchat_options', []);
8379	3643
		@@ -8389,10 +3653,13 @@
8389	3653	esc_attr($checked)
8390	3654	);
8391	3655	echo '<span class="slider"></span>';
8392	3656	echo '</label>';
	3657	+ echo '<p class="description">Enable to require email before a user chats. Their email will appear at the top of the transcript.</p>';
8393	3658	}
8394	3659
	3660	+
	3661	+
8395	3662	public function email_blocker_header_content_callback() {
8396	3663	// Load the entire 'mxchat_options' array
8397	3664	$all_options = get_option('mxchat_options', []);
8398	3665
		@@ -8400,18 +3667,23 @@
8400	3667	$content = isset($all_options['email_blocker_header_content'])
8401	3668	? $all_options['email_blocker_header_content']
8402	3669	: '';
8403	3670
8404		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
	3671	+ // Render the textarea
8405	3672	echo '<textarea
8406	3673	id="email_blocker_header_content"
8407	3674	name="email_blocker_header_content"
8408	3675	rows="5"
8409	3676	cols="70"
8410		- data-setting="email_blocker_header_content"
8411	3677	>' . esc_textarea($content) . '</textarea>';
	3678	+
	3679	+ echo '<p class="description">';
	3680	+ echo 'You may enter HTML here, such as &lt;h2&gt;Welcome&lt;/h2&gt; or &lt;p&gt;Let\'s get started&lt;/p&gt;.';
	3681	+ echo ' Email form will show for users who are not logged in or have not provided an email within 24h.';
	3682	+ echo '</p>';
8412	3683	}
8413	3684
	3685	+
8414	3686	public function email_blocker_button_text_callback() {
8415	3687	// Load the entire 'mxchat_options' array
8416	3688	$all_options = get_option('mxchat_options', []);
8417	3689
		@@ -8421,363 +3693,579 @@
8421	3693	: '';
8422	3694
8423	3695	// Use esc_attr to safely render the existing text
8424	3696	echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
8425		-}
8426	3697
8427		-//Enable name field callback
8428		-public function enable_name_field_callback() {
8429		- // Load full plugin options array
8430		- $all_options = get_option('mxchat_options', []);
8431		- // Get the value, default to 'off'
8432		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
8433		- // Check if it's 'on'
8434		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
8435		- echo '<label class="toggle-switch">';
8436		- echo sprintf(
8437		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
8438		- esc_attr($checked)
8439		- );
8440		- echo '<span class="slider"></span>';
8441		- echo '</label>';
	3698	+ echo '<p class="description">';
	3699	+ echo 'Enter the text you want on the submit button, e.g. "Start Chat".';
	3700	+ echo '</p>';
8442	3701	}
8443		-//Name field placeholder callback
8444		-public function name_field_placeholder_callback() {
8445		- $all_options = get_option('mxchat_options', []);
8446		- $placeholder = isset($all_options['name_field_placeholder'])
8447		- ? $all_options['name_field_placeholder']
8448		- : esc_html__('Enter your name', 'mxchat');
8449	3702
8450		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
8451		-}
8452	3703
8453		-// Consent checkbox toggle (b062c4)
8454		-public function enable_consent_checkbox_callback() {
8455		- $all_options = get_option('mxchat_options', []);
8456		- $enabled = isset($all_options['enable_consent_checkbox']) ? $all_options['enable_consent_checkbox'] : 'off';
8457		- $checked = ($enabled === 'on') ? 'checked' : '';
8458		- echo '<label class="toggle-switch">';
8459		- echo sprintf(
8460		- '<input type="checkbox" id="enable_consent_checkbox" name="enable_consent_checkbox" value="on" %s />',
8461		- esc_attr($checked)
8462		- );
8463		- echo '<span class="slider"></span>';
8464		- echo '</label>';
8465		-}
8466	3704
8467		-// Consent checkbox label (b062c4). Owner content; a safe HTML subset is
8468		-// allowed (anchor + inline emphasis) so the Privacy Policy can be linked.
8469		-public function consent_checkbox_label_callback() {
8470		- $all_options = get_option('mxchat_options', []);
8471		- $label = isset($all_options['consent_checkbox_label'])
8472		- ? $all_options['consent_checkbox_label']
8473		- : __('I agree to the Privacy Policy.', 'mxchat');
8474		-
8475		- echo '<textarea
8476		- id="consent_checkbox_label"
8477		- name="consent_checkbox_label"
8478		- rows="2"
8479		- cols="70"
8480		- data-setting="consent_checkbox_label"
8481		- >' . esc_textarea($label) . '</textarea>';
8482		-}
8483		-
8484		-// Consent required toggle (b062c4)
8485		-public function consent_checkbox_required_callback() {
8486		- $all_options = get_option('mxchat_options', []);
8487		- $required = isset($all_options['consent_checkbox_required']) ? $all_options['consent_checkbox_required'] : 'off';
8488		- $checked = ($required === 'on') ? 'checked' : '';
8489		- echo '<label class="toggle-switch">';
8490		- echo sprintf(
8491		- '<input type="checkbox" id="consent_checkbox_required" name="consent_checkbox_required" value="on" %s />',
8492		- esc_attr($checked)
8493		- );
8494		- echo '<span class="slider"></span>';
8495		- echo '</label>';
8496		-}
8497		-
8498		-
8499		-
8500	3705	public function mxchat_intro_message_callback() {
8501	3706	// Load the entire 'mxchat_options' array
8502	3707	$all_options = get_option('mxchat_options', []);
	3708	+
8503	3709	// Retrieve the saved intro message or use the default
8504		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
	3710	+ $default_message = 'Hello! How can I assist you today?';
8505	3711	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
8506		- // Escape on output (esc_textarea) — neutralizes any payload already stored before the
8507		- // Wordfence Stored-XSS fix (CWE-79, plan-3f8158) and prevents </textarea> context-breakout.
	3712	+
	3713	+ // Output the textarea with the saved value
8508	3714	?>
8509		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea( $saved_message ); ?></textarea>
8510		- <p class="description" style="margin-top: 8px;">
8511		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
8512		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
	3715	+ <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
	3716	+ <p class="description">
	3717	+ <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
8513	3718	</p>
8514	3719	<?php
8515	3720	}
8516	3721
	3722	+
8517	3723	public function mxchat_input_copy_callback() {
8518	3724	// Load the entire 'mxchat_options' array
8519	3725	$all_options = get_option('mxchat_options', []);
8520	3726
8521	3727	// Retrieve the saved input copy or use the default value
8522		- $default_copy = __('How can I assist?', 'mxchat');
	3728	+ $default_copy = 'How can I assist?';
8523	3729	$input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
8524	3730
8525	3731	// Output the input field with the saved value
8526	3732	printf(
8527		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
8528		- esc_attr($input_copy),
8529		- esc_attr__('How can I assist?', 'mxchat')
	3733	+ '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="How can I assist?" />',
	3734	+ esc_attr($input_copy)
8530	3735	);
	3736	+
	3737	+ // Output the description
	3738	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
8531	3739	}
8532	3740
8533	3741
8534		-public function mxchat_append_to_body_callback() {
8535		- // Fetch fresh options to ensure we have the latest saved values
8536		- $options = get_option('mxchat_options', array());
8537	3742
8538		- // Get value from options array, default to 'off'
8539		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
8540		- $checked = ($append_to_body === 'on') ? 'checked' : '';
8541	3743
8542		- // Get post type visibility settings
8543		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
8544		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
8545		- if (!is_array($visibility_list)) {
8546		- $visibility_list = array();
8547		- }
8548	3744
8549		- echo '<div class="mxchat-autosave-section">';
	3745	+public function mxchat_close_button_color_callback() {
	3746	+ $disabled = $this->is_activated ? '' : 'disabled';
	3747	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8550	3748
8551		- // Main toggle
8552		- echo '<label class="toggle-switch">';
	3749	+ echo '<div class="' . esc_attr($class) . '">';
8553	3750	echo sprintf(
8554		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
8555		- esc_attr($checked)
	3751	+ '<input type="text"
	3752	+ id="close_button_color"
	3753	+ name="close_button_color"
	3754	+ value="%s"
	3755	+ class="my-color-field"
	3756	+ data-default-color="#4a4a4a"
	3757	+ %s />',
	3758	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '#4a4a4a',
	3759	+ esc_attr($disabled)
8556	3760	);
8557		- echo '<span class="slider"></span>';
8558		- echo '</label>';
8559	3761
8560		- // Post Type Visibility Options (only visible when auto-display is ON)
8561		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
8562		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	3762	+ if (!$this->is_activated) {
	3763	+ echo '<div class="pro-feature-overlay">';
	3764	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3765	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3766	+ echo '</a>';
	3767	+ echo '</div>';
	3768	+ }
	3769	+ echo '</div>';
	3770	+}
8563	3771
8564		- echo '<div class="mxchat-post-type-visibility-header">';
8565		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
8566		- echo '</div>';
	3772	+public function mxchat_chatbot_bg_color_callback() {
	3773	+ $disabled = $this->is_activated ? '' : 'disabled';
	3774	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8567	3775
8568		- // Mode selector (radio buttons)
8569		- echo '<div class="mxchat-visibility-mode">';
	3776	+ echo '<div class="' . esc_attr($class) . '">';
	3777	+ echo sprintf(
	3778	+ '<input type="text"
	3779	+ id="chatbot_bg_color"
	3780	+ name="chatbot_bg_color"
	3781	+ value="%s"
	3782	+ class="my-color-field"
	3783	+ data-default-color="#f9f9f9"
	3784	+ %s />',
	3785	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '#f9f9f9',
	3786	+ esc_attr($disabled)
	3787	+ );
8570	3788
8571		- echo '<label class="mxchat-radio-label">';
8572		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
8573		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
8574		- echo '</label>';
	3789	+ if (!$this->is_activated) {
	3790	+ echo '<div class="pro-feature-overlay">';
	3791	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3792	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3793	+ echo '</a>';
	3794	+ echo '</div>';
	3795	+ }
	3796	+ echo '</div>';
	3797	+}
8575	3798
8576		- echo '<label class="mxchat-radio-label">';
8577		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
8578		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
8579		- echo '</label>';
	3799	+public function mxchat_user_message_bg_color_callback() {
	3800	+ $disabled = $this->is_activated ? '' : 'disabled';
	3801	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8580	3802
8581		- echo '<label class="mxchat-radio-label">';
8582		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
8583		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
8584		- echo '</label>';
	3803	+ echo '<div class="' . esc_attr($class) . '">';
	3804	+ echo sprintf(
	3805	+ '<input type="text"
	3806	+ id="user_message_bg_color"
	3807	+ name="user_message_bg_color"
	3808	+ value="%s"
	3809	+ class="my-color-field"
	3810	+ data-default-color="#0078d7"
	3811	+ %s />',
	3812	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '#0078d7',
	3813	+ esc_attr($disabled)
	3814	+ );
8585	3815
	3816	+ if (!$this->is_activated) {
	3817	+ echo '<div class="pro-feature-overlay">';
	3818	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3819	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3820	+ echo '</a>';
	3821	+ echo '</div>';
	3822	+ }
8586	3823	echo '</div>';
	3824	+}
8587	3825
8588		- // Post type checkboxes (only visible when mode is include or exclude)
8589		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
8590		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	3826	+public function mxchat_user_message_font_color_callback() {
	3827	+ $disabled = $this->is_activated ? '' : 'disabled';
	3828	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8591	3829
8592		- // Get all public post types
8593		- $post_types = get_post_types(array('public' => true), 'objects');
	3830	+ echo '<div class="' . esc_attr($class) . '">';
	3831	+ echo sprintf(
	3832	+ '<input type="text"
	3833	+ id="user_message_font_color"
	3834	+ name="user_message_font_color"
	3835	+ value="%s"
	3836	+ class="my-color-field"
	3837	+ data-default-color="#ffffff"
	3838	+ %s />',
	3839	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
	3840	+ esc_attr($disabled)
	3841	+ );
8594	3842
8595		- foreach ($post_types as $post_type) {
8596		- // Skip attachments
8597		- if ($post_type->name === 'attachment') {
8598		- continue;
8599		- }
	3843	+ if (!$this->is_activated) {
	3844	+ echo '<div class="pro-feature-overlay">';
	3845	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3846	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3847	+ echo '</a>';
	3848	+ echo '</div>';
	3849	+ }
	3850	+ echo '</div>';
	3851	+}
8600	3852
8601		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
	3853	+public function mxchat_bot_message_bg_color_callback() {
	3854	+ $disabled = $this->is_activated ? '' : 'disabled';
	3855	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8602	3856
8603		- echo '<label class="mxchat-checkbox-label">';
8604		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
8605		- echo '<span>' . esc_html($post_type->label) . '</span>';
8606		- echo '</label>';
	3857	+ echo '<div class="' . esc_attr($class) . '">';
	3858	+ echo sprintf(
	3859	+ '<input type="text"
	3860	+ id="bot_message_bg_color"
	3861	+ name="bot_message_bg_color"
	3862	+ value="%s"
	3863	+ class="my-color-field"
	3864	+ data-default-color="#e1e1e1"
	3865	+ %s />',
	3866	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
	3867	+ esc_attr($disabled)
	3868	+ );
	3869	+
	3870	+ if (!$this->is_activated) {
	3871	+ echo '<div class="pro-feature-overlay">';
	3872	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3873	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3874	+ echo '</a>';
	3875	+ echo '</div>';
8607	3876	}
	3877	+ echo '</div>';
	3878	+}
8608	3879
8609		- echo '</div>'; // End post-type-list
8610		- echo '</div>'; // End post-type-visibility-options
8611		- echo '</div>'; // End mxchat-autosave-section
8612		-}
	3880	+public function mxchat_bot_message_font_color_callback() {
	3881	+ $disabled = $this->is_activated ? '' : 'disabled';
	3882	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8613	3883
8614		-public function mxchat_contextual_awareness_callback() {
8615		- // Get value from options array, default to 'off'
8616		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
8617		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
8618		- echo '<label class="toggle-switch">';
	3884	+ echo '<div class="' . esc_attr($class) . '">';
8619	3885	echo sprintf(
8620		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
8621		- esc_attr($checked)
	3886	+ '<input type="text"
	3887	+ id="bot_message_font_color"
	3888	+ name="bot_message_font_color"
	3889	+ value="%s"
	3890	+ class="my-color-field"
	3891	+ data-default-color="#333333"
	3892	+ %s />',
	3893	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
	3894	+ esc_attr($disabled)
8622	3895	);
8623		- echo '<span class="slider"></span>';
8624		- echo '</label>';
	3896	+
	3897	+ if (!$this->is_activated) {
	3898	+ echo '<div class="pro-feature-overlay">';
	3899	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3900	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3901	+ echo '</a>';
	3902	+ echo '</div>';
	3903	+ }
	3904	+ echo '</div>';
8625	3905	}
8626	3906
8627		-public function mxchat_citation_links_toggle_callback() {
8628		- // Get value from options array, default to 'on' (enabled by default)
8629		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
8630		- $checked = ($citation_links === 'on') ? 'checked' : '';
8631		- echo '<label class="toggle-switch">';
	3907	+public function mxchat_live_agent_message_bg_color_callback() {
	3908	+ $disabled = $this->is_activated ? '' : 'disabled';
	3909	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3910	+
	3911	+ echo '<div class="' . esc_attr($class) . '">';
8632	3912	echo sprintf(
8633		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
8634		- esc_attr($checked)
	3913	+ '<input type="text"
	3914	+ id="live_agent_message_bg_color"
	3915	+ name="live_agent_message_bg_color"
	3916	+ value="%s"
	3917	+ class="my-color-field"
	3918	+ data-default-color="#ffffff"
	3919	+ %s />',
	3920	+ isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
	3921	+ esc_attr($disabled)
8635	3922	);
8636		- echo '<span class="slider"></span>';
8637		- echo '</label>';
	3923	+
	3924	+ if (!$this->is_activated) {
	3925	+ echo '<div class="pro-feature-overlay">';
	3926	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3927	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3928	+ echo '</a>';
	3929	+ echo '</div>';
	3930	+ }
	3931	+ echo '</div>';
8638	3932	}
8639	3933
8640		-/**
8641		- * "Strip unapproved links" toggle (plan 58f8b4). Until the site saves an
8642		- * explicit value the rendered state is the install-stamp default — on for
8643		- * installs born at 3.2.20+, off for upgrades — so what the admin sees here
8644		- * always matches what the response URL guard is actually doing.
8645		- */
8646		-public function mxchat_strip_unapproved_links_toggle_callback() {
8647		- if (isset($this->options['strip_unapproved_links_toggle'])) {
8648		- $strip_links = $this->options['strip_unapproved_links_toggle'];
8649		- } else {
8650		- $strip_links = function_exists('mxchat_strip_unapproved_links_default')
8651		- ? mxchat_strip_unapproved_links_default()
8652		- : 'off';
8653		- }
8654		- $checked = ($strip_links === 'on') ? 'checked' : '';
8655		- echo '<label class="toggle-switch">';
	3934	+public function mxchat_live_agent_message_font_color_callback() {
	3935	+ $disabled = $this->is_activated ? '' : 'disabled';
	3936	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3937	+
	3938	+ echo '<div class="' . esc_attr($class) . '">';
8656	3939	echo sprintf(
8657		- '<input type="checkbox" id="strip_unapproved_links_toggle" name="strip_unapproved_links_toggle" value="on" %s />',
8658		- esc_attr($checked)
	3940	+ '<input type="text"
	3941	+ id="live_agent_message_font_color"
	3942	+ name="live_agent_message_font_color"
	3943	+ value="%s"
	3944	+ class="my-color-field"
	3945	+ data-default-color="#333333"
	3946	+ %s />',
	3947	+ isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
	3948	+ esc_attr($disabled)
8659	3949	);
8660		- echo '<span class="slider"></span>';
8661		- echo '</label>';
	3950	+
	3951	+ if (!$this->is_activated) {
	3952	+ echo '<div class="pro-feature-overlay">';
	3953	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3954	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3955	+ echo '</a>';
	3956	+ echo '</div>';
	3957	+ }
	3958	+ echo '</div>';
8662	3959	}
8663	3960
8664		-/**
8665		- * Toggle for the end-of-session satisfaction rating prompt (plan-a5b006).
8666		- * Default ON. The widget reads this through the localized object; the
8667		- * mxchat_satisfaction_rating_enabled filter still lets developers force
8668		- * the value site-wide.
8669		- *
8670		- * The 5 customization fields (idle/question/thanks/placeholder/saved) are
8671		- * rendered inline here inside a single wrapper div whose initial display
8672		- * is set server-side from the toggle value (plan-29caac). Mirrors the
8673		- * auto-display chatbot pattern at mxchat_append_to_body_callback — no
8674		- * DOMContentLoaded race because rows exist as direct children of this
8675		- * callback's output, and the wrapper's display: none is inline at render
8676		- * time so refresh shows the correct state with no flash.
8677		- */
8678		-public function mxchat_satisfaction_rating_toggle_callback() {
8679		- $options = $this->options;
8680		- $value = isset($options['satisfaction_rating_enabled']) ? $options['satisfaction_rating_enabled'] : 'off';
8681		- $checked = ($value === 'on') ? 'checked' : '';
	3961	+public function mxchat_mode_indicator_bg_color_callback() {
	3962	+ $disabled = $this->is_activated ? '' : 'disabled';
	3963	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8682	3964
8683		- $idle = isset($options['satisfaction_rating_idle_seconds']) ? intval($options['satisfaction_rating_idle_seconds']) : 60;
8684		- $idle = max(5, min(600, $idle));
8685		- $question = isset($options['satisfaction_rating_question']) ? $options['satisfaction_rating_question'] : '';
8686		- $thanks = isset($options['satisfaction_rating_thanks']) ? $options['satisfaction_rating_thanks'] : '';
8687		- $placeholder = isset($options['satisfaction_rating_placeholder']) ? $options['satisfaction_rating_placeholder'] : '';
8688		- $saved = isset($options['satisfaction_rating_saved']) ? $options['satisfaction_rating_saved'] : '';
	3965	+ echo '<div class="' . esc_attr($class) . '">';
	3966	+ echo sprintf(
	3967	+ '<input type="text"
	3968	+ id="mode_indicator_bg_color"
	3969	+ name="mode_indicator_bg_color"
	3970	+ value="%s"
	3971	+ class="my-color-field"
	3972	+ data-default-color="#767676"
	3973	+ %s />',
	3974	+ isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
	3975	+ esc_attr($disabled)
	3976	+ );
8689	3977
8690		- echo '<div class="mxchat-autosave-section">';
	3978	+ if (!$this->is_activated) {
	3979	+ echo '<div class="pro-feature-overlay">';
	3980	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3981	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3982	+ echo '</a>';
	3983	+ echo '</div>';
	3984	+ }
	3985	+ echo '</div>';
	3986	+}
8691	3987
8692		- echo '<label class="toggle-switch">';
	3988	+public function mxchat_mode_indicator_font_color_callback() {
	3989	+ $disabled = $this->is_activated ? '' : 'disabled';
	3990	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3991	+
	3992	+ echo '<div class="' . esc_attr($class) . '">';
8693	3993	echo sprintf(
8694		- '<input type="checkbox" id="satisfaction_rating_enabled" name="satisfaction_rating_enabled" value="on" %s />',
8695		- esc_attr($checked)
	3994	+ '<input type="text"
	3995	+ id="mode_indicator_font_color"
	3996	+ name="mode_indicator_font_color"
	3997	+ value="%s"
	3998	+ class="my-color-field"
	3999	+ data-default-color="#ffffff"
	4000	+ %s />',
	4001	+ isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
	4002	+ esc_attr($disabled)
8696	4003	);
8697		- echo '<span class="slider"></span>';
8698		- echo '</label>';
8699	4004
8700		- ?>
8701		- <style>
8702		- .mxchat-sub-options-field { margin: 12px 0; }
8703		- .mxchat-sub-options-field label { display: inline-block; margin-bottom: 4px; }
8704		- #satisfaction-rating-sub-options h4 { margin: 16px 0 8px; }
8705		- </style>
8706		- <?php
	4005	+ if (!$this->is_activated) {
	4006	+ echo '<div class="pro-feature-overlay">';
	4007	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4008	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4009	+ echo '</a>';
	4010	+ echo '</div>';
	4011	+ }
	4012	+ echo '</div>';
	4013	+}
8707	4014
8708		- $display_style = ($value === 'on') ? '' : 'display: none;';
8709		- echo '<div id="satisfaction-rating-sub-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	4015	+public function mxchat_toolbar_icon_color_callback() {
	4016	+ $disabled = $this->is_activated ? '' : 'disabled';
	4017	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8710	4018
8711		- echo '<h4>' . esc_html__('Customize the prompt (optional)', 'mxchat') . '</h4>';
	4019	+ echo '<div class="' . esc_attr($class) . '">';
	4020	+ echo sprintf(
	4021	+ '<input type="text"
	4022	+ id="toolbar_icon_color"
	4023	+ name="toolbar_icon_color"
	4024	+ value="%s"
	4025	+ class="my-color-field"
	4026	+ data-default-color="#212121"
	4027	+ %s />',
	4028	+ isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
	4029	+ esc_attr($disabled)
	4030	+ );
8712	4031
8713		- echo '<div class="mxchat-sub-options-field">';
8714		- echo '<label for="satisfaction_rating_idle_seconds"><strong>' . esc_html__('Idle Timeout', 'mxchat') . '</strong></label><br />';
8715		- printf(
8716		- '<input type="number" id="satisfaction_rating_idle_seconds" name="satisfaction_rating_idle_seconds" value="%d" min="5" max="600" step="1" class="small-text" /> <span class="description">%s</span>',
8717		- (int) $idle,
8718		- esc_html__('seconds of user inactivity before the prompt appears (5-600)', 'mxchat')
8719		- );
	4032	+ if (!$this->is_activated) {
	4033	+ echo '<div class="pro-feature-overlay">';
	4034	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4035	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4036	+ echo '</a>';
	4037	+ echo '</div>';
	4038	+ }
8720	4039	echo '</div>';
	4040	+}
8721	4041
8722		- echo '<div class="mxchat-sub-options-field">';
8723		- echo '<label for="satisfaction_rating_question"><strong>' . esc_html__('Prompt Question', 'mxchat') . '</strong></label><br />';
8724		- printf(
8725		- '<input type="text" id="satisfaction_rating_question" name="satisfaction_rating_question" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8726		- esc_attr($question),
8727		- esc_attr__('Was this helpful?', 'mxchat')
	4042	+public function mxchat_top_bar_bg_color_callback() {
	4043	+ $disabled = $this->is_activated ? '' : 'disabled';
	4044	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4045	+
	4046	+ echo '<div class="' . esc_attr($class) . '">';
	4047	+ echo sprintf(
	4048	+ '<input type="text"
	4049	+ id="top_bar_bg_color"
	4050	+ name="top_bar_bg_color"
	4051	+ value="%s"
	4052	+ class="my-color-field"
	4053	+ data-default-color="#00b294"
	4054	+ %s />',
	4055	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
	4056	+ esc_attr($disabled)
8728	4057	);
8729		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown above the thumbs up/down.', 'mxchat') . '</p>';
	4058	+
	4059	+ if (!$this->is_activated) {
	4060	+ echo '<div class="pro-feature-overlay">';
	4061	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4062	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4063	+ echo '</a>';
	4064	+ echo '</div>';
	4065	+ }
8730	4066	echo '</div>';
	4067	+}
8731	4068
8732		- echo '<div class="mxchat-sub-options-field">';
8733		- echo '<label for="satisfaction_rating_thanks"><strong>' . esc_html__('Thank-You Message', 'mxchat') . '</strong></label><br />';
8734		- printf(
8735		- '<input type="text" id="satisfaction_rating_thanks" name="satisfaction_rating_thanks" value="%s" maxlength="300" class="regular-text" placeholder="%s" />',
8736		- esc_attr($thanks),
8737		- esc_attr__('Thanks! Anything we should improve? (optional)', 'mxchat')
	4069	+public function mxchat_send_button_font_color_callback() {
	4070	+ $disabled = $this->is_activated ? '' : 'disabled';
	4071	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4072	+
	4073	+ echo '<div class="' . esc_attr($class) . '">';
	4074	+ echo sprintf(
	4075	+ '<input type="text"
	4076	+ id="send_button_font_color"
	4077	+ name="send_button_font_color"
	4078	+ value="%s"
	4079	+ class="my-color-field"
	4080	+ data-default-color="#ffffff"
	4081	+ %s />',
	4082	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
	4083	+ esc_attr($disabled)
8738	4084	);
8739		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the user clicks a thumb.', 'mxchat') . '</p>';
	4085	+
	4086	+ if (!$this->is_activated) {
	4087	+ echo '<div class="pro-feature-overlay">';
	4088	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4089	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4090	+ echo '</a>';
	4091	+ echo '</div>';
	4092	+ }
8740	4093	echo '</div>';
	4094	+}
8741	4095
8742		- echo '<div class="mxchat-sub-options-field">';
8743		- echo '<label for="satisfaction_rating_placeholder"><strong>' . esc_html__('Feedback Placeholder', 'mxchat') . '</strong></label><br />';
8744		- printf(
8745		- '<input type="text" id="satisfaction_rating_placeholder" name="satisfaction_rating_placeholder" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8746		- esc_attr($placeholder),
8747		- esc_attr__('Tell us what could be better…', 'mxchat')
	4096	+public function mxchat_chatbot_background_color_callback() {
	4097	+ $disabled = $this->is_activated ? '' : 'disabled';
	4098	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4099	+
	4100	+ echo '<div class="' . esc_attr($class) . '">';
	4101	+ echo sprintf(
	4102	+ '<input type="text"
	4103	+ id="chatbot_background_color"
	4104	+ name="chatbot_background_color"
	4105	+ value="%s"
	4106	+ class="my-color-field"
	4107	+ data-default-color="#000000"
	4108	+ %s />',
	4109	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
	4110	+ esc_attr($disabled)
8748	4111	);
8749		- echo '<p class="description">' . esc_html__('Leave blank for the default. Placeholder text inside the feedback textarea.', 'mxchat') . '</p>';
	4112	+
	4113	+ if (!$this->is_activated) {
	4114	+ echo '<div class="pro-feature-overlay">';
	4115	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4116	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4117	+ echo '</a>';
	4118	+ echo '</div>';
	4119	+ }
8750	4120	echo '</div>';
	4121	+}
8751	4122
8752		- echo '<div class="mxchat-sub-options-field">';
8753		- echo '<label for="satisfaction_rating_saved"><strong>' . esc_html__('Saved Confirmation', 'mxchat') . '</strong></label><br />';
8754		- printf(
8755		- '<input type="text" id="satisfaction_rating_saved" name="satisfaction_rating_saved" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8756		- esc_attr($saved),
8757		- esc_attr__('Thanks for the feedback.', 'mxchat')
	4123	+public function mxchat_icon_color_callback() {
	4124	+ $disabled = $this->is_activated ? '' : 'disabled';
	4125	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4126	+
	4127	+ echo '<div class="' . esc_attr($class) . '">';
	4128	+ echo sprintf(
	4129	+ '<input type="text"
	4130	+ id="icon_color"
	4131	+ name="icon_color"
	4132	+ value="%s"
	4133	+ class="my-color-field"
	4134	+ data-default-color="#ffffff"
	4135	+ %s />',
	4136	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
	4137	+ esc_attr($disabled)
	4138	+ );
	4139	+
	4140	+ if (!$this->is_activated) {
	4141	+ echo '<div class="pro-feature-overlay">';
	4142	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4143	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4144	+ echo '</a>';
	4145	+ echo '</div>';
	4146	+ }
	4147	+ echo '</div>';
	4148	+}
	4149	+
	4150	+public function mxchat_custom_icon_callback() {
	4151	+ $disabled = $this->is_activated ? '' : 'disabled';
	4152	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4153	+ $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
	4154	+
	4155	+ echo '<div class="' . esc_attr($class) . '">';
	4156	+ echo sprintf(
	4157	+ '<input type="url"
	4158	+ id="custom_icon"
	4159	+ name="custom_icon"
	4160	+ value="%s"
	4161	+ placeholder="Enter PNG URL"
	4162	+ class="regular-text"
	4163	+ %s />',
	4164	+ $custom_icon_url,
	4165	+ esc_attr($disabled)
	4166	+ );
	4167	+
	4168	+ // Preview container for the icon
	4169	+ if (!empty($custom_icon_url)) {
	4170	+ echo '<div class="icon-preview" style="margin-top: 10px;">';
	4171	+ echo '<img src="' . esc_url($custom_icon_url) . '" alt="Custom Icon Preview" style="max-width: 48px; height: auto;" />';
	4172	+ echo '</div>';
	4173	+ }
	4174	+
	4175	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
	4176	+
	4177	+ if (!$this->is_activated) {
	4178	+ echo '<div class="pro-feature-overlay">';
	4179	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4180	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4181	+ echo '</a>';
	4182	+ echo '</div>';
	4183	+ }
	4184	+ echo '</div>';
	4185	+}
	4186	+
	4187	+public function mxchat_title_icon_callback() {
	4188	+ $disabled = $this->is_activated ? '' : 'disabled';
	4189	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4190	+ // Fixed the variable reference - it was using custom_icon instead of title_icon
	4191	+ $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
	4192	+
	4193	+ echo '<div class="' . esc_attr($class) . '">';
	4194	+ echo sprintf(
	4195	+ '<input type="url"
	4196	+ id="title_icon"
	4197	+ name="title_icon"
	4198	+ value="%s"
	4199	+ placeholder="Enter PNG URL"
	4200	+ class="regular-text"
	4201	+ %s />',
	4202	+ $title_icon_url,
	4203	+ esc_attr($disabled)
	4204	+ );
	4205	+
	4206	+ // Preview container for the icon
	4207	+ if (!empty($title_icon_url)) {
	4208	+ echo '<div class="icon-preview" style="margin-top: 10px;">';
	4209	+ echo '<img src="' . esc_url($title_icon_url) . '" alt="Title Icon Preview" style="max-width: 48px; height: auto;" />';
	4210	+ echo '</div>';
	4211	+ }
	4212	+
	4213	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
	4214	+
	4215	+ if (!$this->is_activated) {
	4216	+ echo '<div class="pro-feature-overlay">';
	4217	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4218	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4219	+ echo '</a>';
	4220	+ echo '</div>';
	4221	+ }
	4222	+ echo '</div>';
	4223	+}
	4224	+
	4225	+public function mxchat_chat_input_font_color_callback() {
	4226	+ $disabled = $this->is_activated ? '' : 'disabled';
	4227	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4228	+
	4229	+ echo '<div class="' . esc_attr($class) . '">';
	4230	+ echo sprintf(
	4231	+ '<input type="text"
	4232	+ id="chat_input_font_color"
	4233	+ name="chat_input_font_color"
	4234	+ value="%s"
	4235	+ class="my-color-field"
	4236	+ data-default-color="#555555"
	4237	+ %s />',
	4238	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
	4239	+ esc_attr($disabled)
	4240	+ );
	4241	+
	4242	+ if (!$this->is_activated) {
	4243	+ echo '<div class="pro-feature-overlay">';
	4244	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4245	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4246	+ echo '</a>';
	4247	+ echo '</div>';
	4248	+ }
	4249	+ echo '</div>';
	4250	+}
	4251	+
	4252	+public function mxchat_append_to_body_callback() {
	4253	+ // Get value from options array, default to 'off'
	4254	+ $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
	4255	+ $checked = ($append_to_body === 'on') ? 'checked' : '';
	4256	+
	4257	+ echo '<label class="toggle-switch">';
	4258	+ echo sprintf(
	4259	+ '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
	4260	+ esc_attr($checked)
8758	4261	);
8759		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the feedback is sent.', 'mxchat') . '</p>';
8760		- echo '</div>';
	4262	+ echo '<span class="slider"></span>';
	4263	+ echo '</label>';
	4264	+ echo '<p class="description">Enable this option to automatically append the chat widget to the body of every page (recommended). No need to manually use the shortcode [mxchat_chatbot floating="yes"].</p>';
	4265	+}
8761	4266
8762		- echo '</div>'; // #satisfaction-rating-sub-options
8763		- echo '</div>'; // .mxchat-autosave-section
8764	4267
8765		- ?>
8766		- <script>
8767		- (function() {
8768		- document.addEventListener('DOMContentLoaded', function() {
8769		- var toggle = document.getElementById('satisfaction_rating_enabled');
8770		- var subOptions = document.getElementById('satisfaction-rating-sub-options');
8771		- if (!toggle || !subOptions) return;
8772		- toggle.addEventListener('change', function() {
8773		- subOptions.style.display = toggle.checked ? '' : 'none';
8774		- });
8775		- });
8776		- })();
8777		- </script>
8778		- <?php
8779		-}
8780	4268
8781	4269	public function mxchat_privacy_toggle_callback() {
8782	4270	// Load from mxchat_options array
8783	4271	$options = get_option('mxchat_options', []);
		@@ -8788,9 +4276,9 @@
8788	4276
8789	4277	// Get privacy text with fallback
8790	4278	$privacy_text = isset($options['privacy_text'])
8791	4279	? $options['privacy_text']
8792		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
	4280	+ : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
8793	4281
8794	4282	// Output the toggle switch
8795	4283	echo '<label class="toggle-switch">';
8796	4284	echo sprintf(
		@@ -8798,8 +4286,9 @@
8798	4286	esc_attr($checked)
8799	4287	);
8800	4288	echo '<span class="slider"></span>';
8801	4289	echo '</label>';
	4290	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
8802	4291
8803	4292	// Output the custom text input field
8804	4293	echo sprintf(
8805	4294	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
		@@ -8804,8 +4293,9 @@
8804	4293	echo sprintf(
8805	4294	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
8806	4295	esc_textarea($privacy_text)
8807	4296	);
	4297	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
8808	4298	}
8809	4299
8810	4300
8811	4301	public function mxchat_complianz_toggle_callback() {
		@@ -8815,18 +4305,39 @@
8815	4305	// Get complianz toggle value with fallback
8816	4306	$complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
8817	4307	$checked = ($complianz_toggle === 'on') ? 'checked' : '';
8818	4308
	4309	+ // Check if the plugin is activated (paid feature)
	4310	+ $disabled = $this->is_activated ? '' : 'disabled';
	4311	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4312	+
	4313	+ echo '<div class="' . esc_attr($class) . '">';
	4314	+
8819	4315	// Output the toggle switch
8820	4316	echo '<label class="toggle-switch">';
8821	4317	echo sprintf(
8822		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
8823		- esc_attr($checked)
	4318	+ '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s %s />',
	4319	+ esc_attr($checked),
	4320	+ esc_attr($disabled)
8824	4321	);
8825	4322	echo '<span class="slider"></span>';
8826	4323	echo '</label>';
	4324	+
	4325	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).</p>';
	4326	+
	4327	+ // If the feature is not activated, show the Pro feature overlay
	4328	+ if (!$this->is_activated) {
	4329	+ echo '<div class="pro-feature-overlay">';
	4330	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4331	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4332	+ echo '</a>';
	4333	+ echo '</div>';
	4334	+ }
	4335	+
	4336	+ echo '</div>';
8827	4337	}
8828	4338
	4339	+
8829	4340	public function mxchat_link_target_toggle_callback() {
8830	4341	// Load from mxchat_options array
8831	4342	$options = get_option('mxchat_options', []);
8832	4343
		@@ -8841,8 +4352,9 @@
8841	4352	esc_attr($checked)
8842	4353	);
8843	4354	echo '<span class="slider"></span>';
8844	4355	echo '</label>';
	4356	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
8845	4357	}
8846	4358
8847	4359	public function mxchat_chat_persistence_toggle_callback() {
8848	4360	// Load from mxchat_options array
		@@ -8851,122 +4363,39 @@
8851	4363	// Get chat persistence toggle value with fallback
8852	4364	$chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
8853	4365	$checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
8854	4366
8855		- // Output the toggle switch
8856		- echo '<label class="toggle-switch">';
8857		- echo sprintf(
8858		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
8859		- esc_attr($checked)
8860		- );
8861		- echo '<span class="slider"></span>';
8862		- echo '</label>';
8863		-}
	4367	+ // Check if the plugin is activated (paid feature)
	4368	+ $disabled = $this->is_activated ? '' : 'disabled';
	4369	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8864	4370
8865		-public function mxchat_print_button_toggle_callback() {
8866		- // Load from mxchat_options array
8867		- $options = get_option('mxchat_options', []);
	4371	+ echo '<div class="' . esc_attr($class) . '">';
8868	4372
8869		- // Default ON — the option was previously unexposed and the button always showed.
8870		- $print_button_enabled = isset($options['print_button_enabled']) ? $options['print_button_enabled'] : 'on';
8871		- $checked = ($print_button_enabled === 'on') ? 'checked' : '';
8872		-
8873	4373	// Output the toggle switch
8874	4374	echo '<label class="toggle-switch">';
8875	4375	echo sprintf(
8876		- '<input type="checkbox" id="print_button_enabled" name="print_button_enabled" value="on" %s />',
8877		- esc_attr($checked)
	4376	+ '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s %s />',
	4377	+ esc_attr($checked),
	4378	+ esc_attr($disabled)
8878	4379	);
8879	4380	echo '<span class="slider"></span>';
8880	4381	echo '</label>';
8881		-}
8882	4382
8883		-/**
8884		- * Editor Assistant toggle (plan-8cb0cb). Standalone option, NOT in mxchat_options
8885		- * (bypasses the mxchat_sanitize strip-trap + autosave normalization). Default OFF.
8886		- * Saved by the mxchat_editor_assistant_enabled case in class-ajax-handler.php.
8887		- * Renders on Content → Settings (moved there from Settings → Behavior, plan-f7df40).
8888		- */
8889		-public function mxchat_editor_assistant_toggle_callback() {
8890		- $enabled = get_option('mxchat_editor_assistant_enabled', 'off');
8891		- $checked = ($enabled === 'on') ? 'checked' : '';
	4383	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
8892	4384
8893		- echo '<label class="toggle-switch">';
8894		- echo sprintf(
8895		- '<input type="checkbox" id="mxchat_editor_assistant_enabled" name="mxchat_editor_assistant_enabled" value="on" %s />',
8896		- esc_attr($checked)
8897		- );
8898		- echo '<span class="slider"></span>';
8899		- echo '</label>';
8900		-}
	4385	+ // If not activated, show Pro feature overlay
	4386	+ if (!$this->is_activated) {
	4387	+ echo '<div class="pro-feature-overlay">';
	4388	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4389	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4390	+ echo '</a>';
	4391	+ echo '</div>';
	4392	+ }
8901	4393
8902		-/**
8903		- * Hybrid keyword boost toggle (plan-38ffa1; rebuilt on the house toggle pattern
8904		- * in plan-64d34f — the hand-rolled .mxch-toggle markup matched neither selector
8905		- * the autosave JS uses to place its save confirmation, so the control looked
8906		- * dead). Standalone option, NOT in mxchat_options. Default OFF. Saved by the
8907		- * mxchat_hybrid_keyword_toggle case in class-ajax-handler.php, which also runs
8908		- * capability detection on enable.
8909		- */
8910		-public function mxchat_hybrid_keyword_toggle_callback() {
8911		- $enabled = get_option('mxchat_hybrid_keyword_toggle', 'off');
8912		- $checked = ($enabled === 'on') ? 'checked' : '';
8913		-
8914		- echo '<label class="toggle-switch">';
8915		- echo sprintf(
8916		- '<input type="checkbox" id="mxchat_hybrid_keyword_toggle" name="mxchat_hybrid_keyword_toggle" value="on" %s />',
8917		- esc_attr($checked)
8918		- );
8919		- echo '<span class="slider"></span>';
8920		- echo '</label>';
	4394	+ echo '</div>';
8921	4395	}
8922	4396
8923		-/**
8924		- * Smart asset loading toggle (plan-915355; rebuilt on the house toggle pattern
8925		- * in plan-64d34f, same dead-save-feedback defect as the hybrid keyword toggle).
8926		- * Standalone option, NOT in mxchat_options. Default OFF. Saved by the
8927		- * mxchat_smart_asset_loading case in class-ajax-handler.php.
8928		- */
8929		-public function mxchat_smart_asset_loading_toggle_callback() {
8930		- $enabled = get_option('mxchat_smart_asset_loading', 'off');
8931		- $checked = ($enabled === 'on') ? 'checked' : '';
8932	4397
8933		- echo '<label class="toggle-switch">';
8934		- echo sprintf(
8935		- '<input type="checkbox" id="mxchat_smart_asset_loading" name="mxchat_smart_asset_loading" value="on" %s />',
8936		- esc_attr($checked)
8937		- );
8938		- echo '<span class="slider"></span>';
8939		- echo '</label>';
8940		-}
8941		-
8942		-public function mxchat_reset_chat_toggle_callback() {
8943		- // Load from mxchat_options array. plan ac2e81 — default OFF (new, opt-in).
8944		- $options = get_option('mxchat_options', []);
8945		- $reset_chat_enabled = isset($options['reset_chat_enabled']) ? $options['reset_chat_enabled'] : 'off';
8946		- $checked = ($reset_chat_enabled === 'on') ? 'checked' : '';
8947		-
8948		- echo '<label class="toggle-switch">';
8949		- echo sprintf(
8950		- '<input type="checkbox" id="reset_chat_enabled" name="reset_chat_enabled" value="on" %s />',
8951		- esc_attr($checked)
8952		- );
8953		- echo '<span class="slider"></span>';
8954		- echo '</label>';
8955		-}
8956		-
8957		-public function mxchat_reset_chat_label_callback() {
8958		- // Editable label for the "Start new chat" menu item. plan ac2e81.
8959		- $options = get_option('mxchat_options', []);
8960		- $reset_chat_label = isset($options['reset_chat_label']) ? $options['reset_chat_label'] : '';
8961		-
8962		- printf(
8963		- '<input type="text" id="reset_chat_label" name="reset_chat_label" value="%s" placeholder="%s" class="regular-text" />',
8964		- esc_attr($reset_chat_label),
8965		- esc_attr__('Start new chat', 'mxchat')
8966		- );
8967		-}
8968		-
8969	4398	public function mxchat_popular_question_1_callback() {
8970	4399	// Load the full plugin options array
8971	4400	$all_options = get_option('mxchat_options', []);
8972	4401
		@@ -8974,12 +4403,14 @@
8974	4403	$popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
8975	4404
8976	4405	// Render the input field
8977	4406	printf(
8978		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
8979		- esc_attr($popular_question_1),
8980		- esc_attr__('Enter Quick Question 1', 'mxchat')
	4407	+ '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="Enter Popular Question 1" class="regular-text" />',
	4408	+ esc_attr($popular_question_1)
8981	4409	);
	4410	+
	4411	+ // Add a description for the field
	4412	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
8982	4413	}
8983	4414
8984	4415
8985	4416	public function mxchat_popular_question_2_callback() {
		@@ -8988,39 +4419,84 @@
8988	4419
8989	4420	// Retrieve the specific option for popular_question_2
8990	4421	$popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
8991	4422
	4423	+ // Check if the plugin is activated (paid feature)
	4424	+ $disabled = $this->is_activated ? '' : 'disabled';
	4425	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4426	+
	4427	+ echo '<div class="' . esc_attr($class) . '">';
	4428	+
8992	4429	// Render the input field
8993	4430	printf(
8994		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
	4431	+ '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="Enter Popular Question 2" class="regular-text" %s />',
8995	4432	esc_attr($popular_question_2),
8996		- esc_attr__('Enter Quick Question 2', 'mxchat')
	4433	+ esc_attr($disabled)
8997	4434	);
	4435	+
	4436	+ // Add a description for the field
	4437	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
	4438	+
	4439	+ // If not activated, show Pro feature overlay
	4440	+ if (!$this->is_activated) {
	4441	+ echo '<div class="pro-feature-overlay">';
	4442	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4443	+ echo '</div>';
	4444	+ }
	4445	+
	4446	+ echo '</div>';
8998	4447	}
8999	4448
9000	4449
	4450	+
9001	4451	public function mxchat_popular_question_3_callback() {
9002		- // Load the full plugin options array
9003		- $all_options = get_option('mxchat_options', []);
	4452	+ // Load the full plugin options array
	4453	+ $all_options = get_option('mxchat_options', []);
9004	4454
9005		- // Retrieve the specific option for popular_question_3
9006		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
	4455	+ // Retrieve the specific option for popular_question_3
	4456	+ $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
9007	4457
9008		- // Render the input field
9009		- printf(
9010		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
9011		- esc_attr($popular_question_3),
9012		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
9013		- );
	4458	+ // Check if the plugin is activated (paid feature)
	4459	+ $disabled = $this->is_activated ? '' : 'disabled';
	4460	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4461	+
	4462	+ echo '<div class="' . esc_attr($class) . '">';
	4463	+
	4464	+ // Render the input field
	4465	+ printf(
	4466	+ '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="Enter Popular Question 3" class="regular-text" %s />',
	4467	+ esc_attr($popular_question_3),
	4468	+ esc_attr($disabled)
	4469	+ );
	4470	+
	4471	+ // Add a description for the field
	4472	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
	4473	+
	4474	+ // If not activated, show Pro feature overlay
	4475	+ if (!$this->is_activated) {
	4476	+ echo '<div class="pro-feature-overlay">';
	4477	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4478	+ echo '</div>';
	4479	+ }
	4480	+
	4481	+ echo '</div>';
9014	4482	}
9015	4483
	4484	+
9016	4485	public function mxchat_additional_popular_questions_callback() {
	4486	+ // Load from both possible sources for backwards compatibility
9017	4487	$options = get_option('mxchat_options', []);
9018	4488	$additional_questions = isset($options['additional_popular_questions'])
9019	4489	? $options['additional_popular_questions']
9020	4490	: get_option('additional_popular_questions', array());
9021	4491
	4492	+ // Check if the feature is activated (paid feature)
	4493	+ $disabled = $this->is_activated ? '' : 'disabled';
	4494	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4495	+
	4496	+ echo '<div class="' . esc_attr($class) . '">';
9022	4497	echo '<div id="mxchat-additional-questions-container">';
	4498	+
9023	4499	if (!empty($additional_questions)) {
9024	4500	foreach ($additional_questions as $index => $question) {
9025	4501	printf(
9026	4502	'<div class="mxchat-question-row">
		@@ -9025,19 +4501,20 @@
9025	4501	printf(
9026	4502	'<div class="mxchat-question-row">
9027	4503	<input type="text" name="additional_popular_questions[]"
9028	4504	value="%s"
9029		- placeholder="%s"
	4505	+ placeholder="Enter Additional Popular Question %d"
9030	4506	class="regular-text mxchat-question-input"
9031		- data-question-index="%d" />
	4507	+ data-question-index="%d"
	4508	+ %s />
9032	4509	<button type="button" class="button mxchat-remove-question"
9033		- aria-label="%s">%s</button>
	4510	+ aria-label="Remove question" %s>Remove</button>
9034	4511	</div>',
9035	4512	esc_attr($question),
9036		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
	4513	+ $index + 4,
9037	4514	$index,
9038		- esc_attr(__('Remove question', 'mxchat')),
9039		- esc_html__('Remove', 'mxchat')
	4515	+ esc_attr($disabled),
	4516	+ esc_attr($disabled)
9040	4517	);
9041	4518	}
9042	4519	} else {
9043	4520	printf(
		@@ -9043,40 +4520,52 @@
9043	4520	printf(
9044	4521	'<div class="mxchat-question-row">
9045	4522	<input type="text" name="additional_popular_questions[]"
9046	4523	value=""
9047		- placeholder="%s"
	4524	+ placeholder="Enter Additional Popular Question 4"
9048	4525	class="regular-text mxchat-question-input"
9049		- data-question-index="0" />
	4526	+ data-question-index="0"
	4527	+ %s />
9050	4528	<button type="button" class="button mxchat-remove-question"
9051		- aria-label="%s">%s</button>
	4529	+ aria-label="Remove question" %s>Remove</button>
9052	4530	</div>',
9053		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
9054		- esc_attr(__('Remove question', 'mxchat')),
9055		- esc_html__('Remove', 'mxchat')
	4531	+ esc_attr($disabled),
	4532	+ esc_attr($disabled)
9056	4533	);
9057	4534	}
	4535	+
9058	4536	echo '</div>';
	4537	+
9059	4538	printf(
9060		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
9061		- esc_attr(__('Add question', 'mxchat')),
9062		- esc_html__('Add Question', 'mxchat')
	4539	+ '<button type="button" class="button mxchat-add-question" aria-label="Add question" %s>Add Question</button>',
	4540	+ esc_attr($disabled)
9063	4541	);
	4542	+
	4543	+ echo '<p class="description">You can add more popular questions beyond the default three here.</p>';
	4544	+
	4545	+ if (!$this->is_activated) {
	4546	+ echo '<div class="pro-feature-overlay">';
	4547	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4548	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4549	+ echo '</a>';
	4550	+ echo '</div>';
	4551	+ }
	4552	+
	4553	+ echo '</div>';
9064	4554	}
9065	4555
	4556	+
9066	4557	public function mxchat_brave_api_key_callback() {
9067	4558	$brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
9068		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
9069	4559
9070	4560	echo '<div class="api-key-wrapper">';
9071	4561	echo sprintf(
9072		- '<input type="text" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="%s" />',
9073		- $brave_api_key,
9074		- $nonce
	4562	+ '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
	4563	+ $brave_api_key
9075	4564	);
9076		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	4565	+ echo '<button type="button" id="toggleBraveApiKeyVisibility">Show</button>';
9077	4566	echo '</div>';
9078		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
	4567	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
9079	4568	}
9080	4569
9081	4570	public function mxchat_brave_image_count_callback() {
9082	4571	$brave_image_count = isset($this->options['brave_image_count'])
		@@ -9081,18 +4570,14 @@
9081	4570	public function mxchat_brave_image_count_callback() {
9082	4571	$brave_image_count = isset($this->options['brave_image_count'])
9083	4572	? intval($this->options['brave_image_count'])
9084	4573	: 4;
9085		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
9086	4574
9087		- echo '<div class="mxchat-field-wrapper">';
9088	4575	echo sprintf(
9089	4576	'<input type="number" id="brave_image_count" name="brave_image_count"
9090		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
9091		- $brave_image_count,
9092		- $nonce
	4577	+ value="%d" min="1" max="6" class="small-text" />',
	4578	+ $brave_image_count
9093	4579	);
9094		- echo '</div>';
9095	4580	echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
9096	4581	}
9097	4582
9098	4583	public function mxchat_brave_safe_search_callback() {
		@@ -9098,12 +4583,10 @@
9098	4583	public function mxchat_brave_safe_search_callback() {
9099	4584	$brave_safe_search = isset($this->options['brave_safe_search'])
9100	4585	? esc_attr($this->options['brave_safe_search'])
9101	4586	: 'strict';
9102		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
9103	4587
9104		- echo '<div class="mxchat-field-wrapper">';
9105		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
	4588	+ echo '<select id="brave_safe_search" name="brave_safe_search">';
9106	4589	echo sprintf(
9107	4590	'<option value="strict" %s>%s</option>',
9108	4591	selected($brave_safe_search, 'strict', false),
9109	4592	__('Strict', 'mxchat')
		@@ -9113,11 +4596,10 @@
9113	4596	selected($brave_safe_search, 'off', false),
9114	4597	__('Off', 'mxchat')
9115	4598	);
9116	4599	echo '</select>';
9117		- echo '</div>';
9118	4600	echo '<p class="description">' .
9119		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
	4601	+ __('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
9120	4602	'</p>';
9121	4603	}
9122	4604
9123	4605	public function mxchat_brave_news_count_callback() {
		@@ -9123,19 +4605,15 @@
9123	4605	public function mxchat_brave_news_count_callback() {
9124	4606	$brave_news_count = isset($this->options['brave_news_count'])
9125	4607	? intval($this->options['brave_news_count'])
9126	4608	: 3;
9127		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
9128	4609
9129		- echo '<div class="mxchat-field-wrapper">';
9130	4610	echo sprintf(
9131	4611	'<input type="number" id="brave_news_count" name="brave_news_count"
9132		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
9133		- $brave_news_count,
9134		- $nonce
	4612	+ value="%d" min="1" max="10" class="small-text" />',
	4613	+ $brave_news_count
9135	4614	);
9136		- echo '</div>';
9137		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
	4615	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
9138	4616	}
9139	4617
9140	4618	public function mxchat_brave_country_callback() {
9141	4619	$brave_country = isset($this->options['brave_country'])
		@@ -9140,19 +4618,15 @@
9140	4618	public function mxchat_brave_country_callback() {
9141	4619	$brave_country = isset($this->options['brave_country'])
9142	4620	? esc_attr($this->options['brave_country'])
9143	4621	: 'us';
9144		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
9145	4622
9146		- echo '<div class="mxchat-field-wrapper">';
9147	4623	echo sprintf(
9148	4624	'<input type="text" id="brave_country" name="brave_country"
9149		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
9150		- $brave_country,
9151		- $nonce
	4625	+ value="%s" maxlength="2" class="small-text" />',
	4626	+ $brave_country
9152	4627	);
9153		- echo '</div>';
9154		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
	4628	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
9155	4629	}
9156	4630
9157	4631	public function mxchat_brave_language_callback() {
9158	4632	$brave_language = isset($this->options['brave_language'])
		@@ -9157,19 +4631,15 @@
9157	4631	public function mxchat_brave_language_callback() {
9158	4632	$brave_language = isset($this->options['brave_language'])
9159	4633	? esc_attr($this->options['brave_language'])
9160	4634	: 'en';
9161		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
9162	4635
9163		- echo '<div class="mxchat-field-wrapper">';
9164	4636	echo sprintf(
9165	4637	'<input type="text" id="brave_language" name="brave_language"
9166		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
9167		- $brave_language,
9168		- $nonce
	4638	+ value="%s" maxlength="2" class="small-text" />',
	4639	+ $brave_language
9169	4640	);
9170		- echo '</div>';
9171		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
	4641	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
9172	4642	}
9173	4643
9174	4644
9175	4645
		@@ -9180,118 +4650,138 @@
9180	4650	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
9181	4651	}
9182	4652
9183	4653	public function mxchat_chat_toolbar_toggle_callback() {
9184		- // Get chat toolbar toggle value with fallback
9185		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
9186		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
	4654	+ // Get chat toolbar toggle value with fallback
	4655	+ $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
	4656	+ $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
9187	4657
9188		- // Output the toggle switch
9189		- echo '<label class="toggle-switch">';
9190		- echo sprintf(
9191		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
9192		- esc_attr($checked)
9193		- );
9194		- echo '<span class="slider"></span>';
9195		- echo '</label>';
	4658	+ // Check if the plugin is activated (paid feature)
	4659	+ $disabled = $this->is_activated ? '' : 'disabled';
	4660	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9196	4661
9197		- echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
9198		-}
	4662	+ echo '<div class="' . esc_attr($class) . '">';
9199	4663
9200		-/**
9201		- * Callback for PDF upload button toggle setting
9202		- */
9203		-public function mxchat_show_pdf_upload_button_callback() {
9204		- // Get toggle value with fallback
9205		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
9206		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
	4664	+ // Output the toggle switch
	4665	+ echo '<label class="toggle-switch">';
	4666	+ echo sprintf(
	4667	+ '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
	4668	+ esc_attr($checked),
	4669	+ esc_attr($disabled)
	4670	+ );
	4671	+ echo '<span class="slider"></span>';
	4672	+ echo '</label>';
9207	4673
9208		- // Output the toggle switch
9209		- echo '<label class="toggle-switch">';
9210		- echo sprintf(
9211		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
9212		- esc_attr($checked)
9213		- );
9214		- echo '<span class="slider"></span>';
9215		- echo '</label>';
	4674	+ // Pro feature overlay
	4675	+ if (!$this->is_activated) {
	4676	+ echo '<div class="pro-feature-overlay">';
	4677	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4678	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4679	+ echo '</a>';
	4680	+ echo '</div>';
	4681	+ }
9216	4682
9217		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	4683	+ echo '</div>';
	4684	+ echo '<p class="description">Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).</p>';
9218	4685	}
9219	4686
9220		-/**
9221		- * Callback for Word upload button toggle setting
9222		- */
9223		-public function mxchat_show_word_upload_button_callback() {
9224		- // Get toggle value with fallback
9225		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
9226		- $checked = ($show_word_button === 'on') ? 'checked' : '';
9227	4687
9228		- // Output the toggle switch
9229		- echo '<label class="toggle-switch">';
9230		- echo sprintf(
9231		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
9232		- esc_attr($checked)
9233		- );
9234		- echo '<span class="slider"></span>';
9235		- echo '</label>';
9236		-
9237		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
9238		-}
9239		-
9240	4688	public function mxchat_pdf_intent_trigger_text_callback() {
9241		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
	4689	+ $disabled = $this->is_activated ? '' : 'disabled';
	4690	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4691	+ $default_text = "Please provide the URL to the PDF you'd like to discuss.";
9242	4692
	4693	+ echo '<div class="' . esc_attr($class) . '">';
9243	4694	echo sprintf(
9244	4695	'<textarea id="pdf_intent_trigger_text"
9245	4696	name="pdf_intent_trigger_text"
9246	4697	rows="3"
9247	4698	cols="50"
9248		- placeholder="%s">%s</textarea>',
9249		- esc_attr__('Enter trigger text', 'mxchat'),
	4699	+ placeholder="Enter trigger text"
	4700	+ %s>%s</textarea>',
	4701	+ esc_attr($disabled),
9250	4702	isset($this->options['pdf_intent_trigger_text'])
9251	4703	? esc_textarea($this->options['pdf_intent_trigger_text'])
9252	4704	: esc_textarea($default_text)
9253	4705	);
9254		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
	4706	+ echo '<p class="description">Text displayed when the intent is triggered.</p>';
	4707	+
	4708	+ if (!$this->is_activated) {
	4709	+ echo '<div class="pro-feature-overlay">';
	4710	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4711	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4712	+ echo '</a>';
	4713	+ echo '</div>';
	4714	+ }
	4715	+ echo '</div>';
9255	4716	}
9256	4717
9257	4718	public function mxchat_pdf_intent_success_text_callback() {
9258		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
	4719	+ $disabled = $this->is_activated ? '' : 'disabled';
	4720	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4721	+ $default_text = "I've processed the PDF. What questions do you have about it?";
9259	4722
	4723	+ echo '<div class="' . esc_attr($class) . '">';
9260	4724	echo sprintf(
9261	4725	'<textarea id="pdf_intent_success_text"
9262	4726	name="pdf_intent_success_text"
9263	4727	rows="3"
9264	4728	cols="50"
9265		- placeholder="%s">%s</textarea>',
9266		- esc_attr__('Enter success text', 'mxchat'),
	4729	+ placeholder="Enter success text"
	4730	+ %s>%s</textarea>',
	4731	+ esc_attr($disabled),
9267	4732	isset($this->options['pdf_intent_success_text'])
9268	4733	? esc_textarea($this->options['pdf_intent_success_text'])
9269	4734	: esc_textarea($default_text)
9270	4735	);
9271		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
	4736	+ echo '<p class="description">Text displayed when the intent is successful.</p>';
	4737	+
	4738	+ if (!$this->is_activated) {
	4739	+ echo '<div class="pro-feature-overlay">';
	4740	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4741	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4742	+ echo '</a>';
	4743	+ echo '</div>';
	4744	+ }
	4745	+ echo '</div>';
9272	4746	}
9273	4747
9274	4748	public function mxchat_pdf_intent_error_text_callback() {
9275		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
	4749	+ $disabled = $this->is_activated ? '' : 'disabled';
	4750	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4751	+ $default_text = "Sorry, I couldn't process the PDF. Please ensure it's a valid file.";
9276	4752
	4753	+ echo '<div class="' . esc_attr($class) . '">';
9277	4754	echo sprintf(
9278	4755	'<textarea id="pdf_intent_error_text"
9279	4756	name="pdf_intent_error_text"
9280	4757	rows="3"
9281	4758	cols="50"
9282		- placeholder="%s">%s</textarea>',
9283		- esc_attr__('Enter error text', 'mxchat'),
	4759	+ placeholder="Enter error text"
	4760	+ %s>%s</textarea>',
	4761	+ esc_attr($disabled),
9284	4762	isset($this->options['pdf_intent_error_text'])
9285	4763	? esc_textarea($this->options['pdf_intent_error_text'])
9286	4764	: esc_textarea($default_text)
9287	4765	);
9288		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
	4766	+ echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
	4767	+
	4768	+ if (!$this->is_activated) {
	4769	+ echo '<div class="pro-feature-overlay">';
	4770	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4771	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4772	+ echo '</a>';
	4773	+ echo '</div>';
	4774	+ }
	4775	+ echo '</div>';
9289	4776	}
9290	4777
9291	4778	public function mxchat_pdf_max_pages_callback() {
	4779	+ $disabled = $this->is_activated ? '' : 'disabled';
	4780	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9292	4781	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
9293	4782
	4783	+ echo '<div class="' . esc_attr($class) . '">';
9294	4784	echo sprintf(
9295	4785	'<input type="range"
9296	4786	id="pdf_max_pages"
9297	4787	name="pdf_max_pages"
		@@ -9297,24 +4787,37 @@
9297	4787	name="pdf_max_pages"
9298	4788	min="1"
9299	4789	max="69"
9300	4790	value="%d"
	4791	+ %s
9301	4792	class="range-slider" />',
9302		- esc_attr($max_pages)
	4793	+ esc_attr($max_pages),
	4794	+ esc_attr($disabled)
9303	4795	);
9304	4796	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
9305		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
	4797	+ echo '<p class="description">Set the maximum number of document pages users can upload for processing. (1-69 pages)</p>';
	4798	+
	4799	+ if (!$this->is_activated) {
	4800	+ echo '<div class="pro-feature-overlay">';
	4801	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4802	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4803	+ echo '</a>';
	4804	+ echo '</div>';
	4805	+ }
	4806	+ echo '</div>';
9306	4807	}
9307	4808
9308	4809	public function mxchat_live_agent_status_callback() {
9309		- // Always get fresh options instead of using cached $this->options
9310		- $fresh_options = get_option('mxchat_options');
9311		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
	4810	+ $disabled = $this->is_activated ? '' : 'disabled';
	4811	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4812	+ $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
9312	4813
	4814	+ echo '<div class="' . esc_attr($class) . '">';
9313	4815	echo '<label class="toggle-switch">';
9314	4816	echo sprintf(
9315		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
9316		- checked($status, 'on', false)
	4817	+ '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
	4818	+ checked($status, 'on', false),
	4819	+ esc_attr($disabled)
9317	4820	);
9318	4821	echo '<span class="slider"></span>';
9319	4822	echo '</label>';
9320	4823	echo '<label for="live_agent_status" class="mxchat-status-label">';
		@@ -9319,421 +4822,98 @@
9319	4822	echo '</label>';
9320	4823	echo '<label for="live_agent_status" class="mxchat-status-label">';
9321	4824	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
9322	4825	echo '</label>';
9323		-}
9324	4826
9325		-/**
9326		- * Availability-schedule editor (plans 8ccaa2 + 99d7a4).
9327		- *
9328		- * ONE callback, parameterized by channel ('slack' | 'telegram' via the
9329		- * add_settings_field $args) — the markup and CSS are shared, only the bound
9330		- * option and the helper text differ. Each channel's editor renders under its
9331		- * own Integrations tab and governs ONLY that channel's handoff. While the
9332		- * master toggle is off the day grid is inert and handoff availability stays
9333		- * governed solely by that channel's manual status toggle.
9334		- *
9335		- * The day inputs carry NO name attribute and are marked .mxchat-la-field so the
9336		- * generic autosave skips them; the editor JS folds them into the channel's
9337		- * hidden live_agent_schedule_<channel> input and fires one change, reusing the
9338		- * existing autosave transport rather than growing a second one. All hooks the
9339		- * JS needs are CLASSES scoped inside .mxchat-la-schedule, never ids — the
9340		- * markup exists twice on the page.
9341		- */
9342		-public function mxchat_live_agent_schedule_callback($args = array()) {
9343		- if (!class_exists('MxChat_Live_Agent_Schedule')) {
9344		- return;
	4827	+ if (!$this->is_activated) {
	4828	+ echo '<div class="pro-feature-overlay">';
	4829	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4830	+ echo '</div>';
9345	4831	}
9346		- $channel = (isset($args['channel']) && in_array($args['channel'], MxChat_Live_Agent_Schedule::channels(), true))
9347		- ? $args['channel']
9348		- : 'slack';
9349		- $field = 'live_agent_schedule_' . $channel;
9350		- $sched = MxChat_Live_Agent_Schedule::get($channel);
9351		- $labels = MxChat_Live_Agent_Schedule::day_labels();
9352		- $tz = MxChat_Live_Agent_Schedule::timezone_label();
9353		- $enabled = !empty($sched['enabled']);
9354		- $channel_labels = array(
9355		- 'slack' => __('Slack', 'mxchat'),
9356		- 'telegram' => __('Telegram', 'mxchat'),
9357		- 'webhook' => __('Webhook', 'mxchat'),
9358		- );
9359		- $channel_label = $channel_labels[$channel];
9360		- ?>
9361		- <div class="mxchat-la-schedule<?php echo $enabled ? ' is-active' : ''; ?>"
9362		- id="mxchat-la-schedule-<?php echo esc_attr($channel); ?>"
9363		- data-channel="<?php echo esc_attr($channel); ?>">
9364		- <label class="toggle-switch">
9365		- <input type="checkbox" id="<?php echo esc_attr($field); ?>_enabled"
9366		- class="mxchat-la-field mxchat-la-enabled" <?php checked($enabled); ?> />
9367		- <span class="slider"></span>
9368		- </label>
9369		- <label for="<?php echo esc_attr($field); ?>_enabled" class="mxchat-status-label">
9370		- <span class="status-text mxchat-la-status-text">
9371		- <?php echo $enabled
9372		- ? esc_html__('Scheduled hours', 'mxchat')
9373		- : esc_html__('Always available', 'mxchat'); ?>
9374		- </span>
9375		- </label>
	4832	+ echo '</div>';
	4833	+}
9376	4834
9377		- <div class="mxchat-la-days" aria-hidden="<?php echo $enabled ? 'false' : 'true'; ?>">
9378		- <?php foreach ($labels as $n => $label) :
9379		- $day = $sched['days'][$n];
9380		- $on = !empty($day['enabled']);
9381		- ?>
9382		- <div class="mxchat-la-day<?php echo $on ? ' is-on' : ''; ?>" data-day="<?php echo esc_attr($n); ?>">
9383		- <label class="mxchat-la-day-label">
9384		- <input type="checkbox" class="mxchat-la-field mxchat-la-day-enabled"
9385		- data-day="<?php echo esc_attr($n); ?>" <?php checked($on); ?> />
9386		- <span class="mxchat-la-day-name"><?php echo esc_html($label); ?></span>
9387		- </label>
9388		- <div class="mxchat-la-times">
9389		- <input type="time" class="mxchat-la-field mxchat-la-start"
9390		- data-day="<?php echo esc_attr($n); ?>"
9391		- value="<?php echo esc_attr($day['start']); ?>"
9392		- aria-label="<?php echo esc_attr(sprintf(__('%s start time', 'mxchat'), $label)); ?>" />
9393		- <span class="mxchat-la-dash">&ndash;</span>
9394		- <input type="time" class="mxchat-la-field mxchat-la-end"
9395		- data-day="<?php echo esc_attr($n); ?>"
9396		- value="<?php echo esc_attr($day['end']); ?>"
9397		- aria-label="<?php echo esc_attr(sprintf(__('%s end time', 'mxchat'), $label)); ?>" />
9398		- </div>
9399		- </div>
9400		- <?php endforeach; ?>
9401		- </div>
9402	4835
9403		- <input type="hidden" name="<?php echo esc_attr($field); ?>" id="<?php echo esc_attr($field); ?>"
9404		- class="mxchat-la-hidden" value="<?php echo esc_attr(wp_json_encode($sched)); ?>" />
9405		- </div>
9406		- <p class="description">
9407		- <?php printf(
9408		- /* translators: 1: the handoff channel, e.g. Slack or Telegram; 2: the site's timezone, e.g. America/New_York */
9409		- esc_html__('When on, visitors are only offered a %1$s human handoff during these hours — outside them the chatbot keeps answering and never offers to fetch an agent. Applies to %1$s only. Times use the site timezone (%2$s). Set a day\'s end time earlier than its start for an overnight shift; identical start and end means all day.', 'mxchat'),
9410		- '<strong>' . esc_html($channel_label) . '</strong>',
9411		- '<strong>' . esc_html($tz) . '</strong>'
9412		- ); ?>
9413		- </p>
9414		- <?php
9415		-}
9416		-
	4836	+// Away Message Callback
9417	4837	public function mxchat_live_agent_away_message_callback() {
	4838	+ $disabled = $this->is_activated ? '' : 'disabled';
	4839	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9418	4840	$message = isset($this->options['live_agent_away_message'])
9419	4841	? $this->options['live_agent_away_message']
9420	4842	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
9421	4843
	4844	+ echo '<div class="' . esc_attr($class) . '">';
9422	4845	printf(
9423		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
	4846	+ '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
	4847	+ esc_attr($disabled),
9424	4848	esc_textarea($message)
9425	4849	);
9426	4850	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	4851	+
	4852	+ if (!$this->is_activated) {
	4853	+ echo '<div class="pro-feature-overlay">';
	4854	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4855	+ echo '</div>';
	4856	+ }
	4857	+ echo '</div>';
9427	4858	}
9428	4859
9429	4860	public function mxchat_live_agent_notification_message_callback() {
	4861	+ $disabled = $this->is_activated ? '' : 'disabled';
	4862	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9430	4863	$message = isset($this->options['live_agent_notification_message'])
9431	4864	? $this->options['live_agent_notification_message']
9432	4865	: __('Live agent has been notified.', 'mxchat');
9433	4866
	4867	+ echo '<div class="' . esc_attr($class) . '">';
9434	4868	printf(
9435		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
	4869	+ '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
	4870	+ esc_attr($disabled),
9436	4871	esc_textarea($message)
9437	4872	);
9438	4873	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	4874	+
	4875	+ if (!$this->is_activated) {
	4876	+ echo '<div class="pro-feature-overlay">';
	4877	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4878	+ echo '</div>';
	4879	+ }
	4880	+ echo '</div>';
9439	4881	}
9440	4882
9441	4883	public function mxchat_live_agent_webhook_url_callback() {
	4884	+ $disabled = $this->is_activated ? '' : 'disabled';
	4885	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9442	4886	$webhook_url = isset($this->options['live_agent_webhook_url'])
9443	4887	? esc_url($this->options['live_agent_webhook_url'])
9444	4888	: esc_url(get_option('live_agent_webhook_url', ''));
9445	4889
	4890	+ echo '<div class="' . esc_attr($class) . '">';
9446	4891	printf(
9447		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
9448		- $webhook_url
	4892	+ '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
	4893	+ $webhook_url,
	4894	+ esc_attr($disabled)
9449	4895	);
9450		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
9451		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
9452		-}
	4896	+ echo '<button type="button" id="toggleWebhookUrlVisibility">Show</button>';
	4897	+ echo '<p class="description">Enter your Slack webhook URL for live agent notifications.</p>';
9453	4898
9454		-public function mxchat_live_agent_secret_key_callback() {
9455		- printf(
9456		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
9457		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
9458		- );
9459		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
9460		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
9461		-}
9462		-
9463		-public function mxchat_live_agent_bot_token_callback() {
9464		- printf(
9465		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
9466		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
9467		- );
9468		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
9469		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
9470		-}
9471		-
9472		-public function mxchat_live_agent_user_ids_callback() {
9473		- $user_ids = isset($this->options['live_agent_user_ids'])
9474		- ? esc_textarea($this->options['live_agent_user_ids'])
9475		- : '';
9476		-
9477		- printf(
9478		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
9479		- $user_ids
9480		- );
9481		- echo '<p class="description">' . esc_html__('Enter Slack User IDs of agents who should be automatically invited to chat channels (one per line). Find user IDs in Slack profiles under "More" → "Copy member ID". Example: U1234567890', 'mxchat') . '</p>';
9482		-}
9483		-
9484		-public function mxchat_live_agent_shared_channel_callback() {
9485		- $value = isset($this->options['live_agent_shared_channel']) ? $this->options['live_agent_shared_channel'] : '';
9486		- printf(
9487		- '<input type="text" id="live_agent_shared_channel" name="live_agent_shared_channel" value="%s" class="regular-text" placeholder="#support or C0123456789" />',
9488		- esc_attr($value)
9489		- );
9490		- echo '<p class="description">' . esc_html__('Optional. Route ALL live agent handoffs into this one existing Slack channel — each conversation becomes its own thread there. Enter a channel ID (starts with C) or a #channel-name, and invite your bot to the channel first (/invite @YourBot). Agents reply inside a conversation\'s thread; !endchat inside the thread ends that chat. Leave blank to keep creating a separate chat- channel per conversation.', 'mxchat') . '</p>';
9491		-
9492		- // Surface the last failed handoff so a wrong name / missing invite is
9493		- // visible right where it gets fixed. A successful handoff clears this.
9494		- $shared_error = get_option('mxchat_slack_shared_channel_error');
9495		- if (!empty($shared_error['error']) && trim((string) $value) !== '' && ($shared_error['configured'] ?? '') === trim((string) $value)) {
9496		- echo '<p class="description"><strong>' . esc_html__('⚠ Last handoff could not reach this channel', 'mxchat') . '</strong> — '
9497		- . esc_html(sprintf(
9498		- /* translators: %s: Slack API error code */
9499		- __('Slack said "%s". Handoffs are falling back to per-conversation channels until this is fixed. Check the channel name or ID and make sure the bot has been invited to it.', 'mxchat'),
9500		- $shared_error['error']
9501		- )) . '</p>';
	4899	+ if (!$this->is_activated) {
	4900	+ echo '<div class="pro-feature-overlay">';
	4901	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4902	+ echo '</div>';
9502	4903	}
9503		-
9504		- // Private-channel warning (plan 1a2666), recorded by the privacy probe at
9505		- // configuration time or when the channel id first resolves. Posting INTO
9506		- // a private channel works once the bot is a member, so everything looks
9507		- // configured — but Slack delivers inbound replies from private channels
9508		- // as message.groups events, which the documented app setup never
9509		- // subscribes to, and agent replies silently never reach the visitor.
9510		- $shared_privacy = get_option('mxchat_slack_shared_channel_privacy');
9511		- if (!empty($shared_privacy['is_private']) && trim((string) $value) !== '' && ($shared_privacy['configured'] ?? '') === trim((string) $value)) {
9512		- echo '<p class="description"><strong>' . esc_html__('⚠ This is a private channel', 'mxchat') . '</strong> — '
9513		- . esc_html__('Slack sends replies from private channels as message.groups events. In your Slack app, add the groups:history scope and subscribe to the message.groups bot event (alongside message.channels), then reinstall the app — otherwise agent replies posted here never reach your visitors.', 'mxchat') . '</p>';
9514		- }
	4904	+ echo '</div>';
9515	4905	}
9516	4906
9517		-public function mxchat_live_agent_archive_on_end_callback() {
9518		- $value = isset($this->options['live_agent_archive_on_end_toggle']) ? $this->options['live_agent_archive_on_end_toggle'] : 'off';
9519		- printf(
9520		- '<input type="checkbox" id="live_agent_archive_on_end_toggle" name="live_agent_archive_on_end_toggle" value="on" %s />',
9521		- checked('on', $value, false)
9522		- );
9523		- echo '<label for="live_agent_archive_on_end_toggle" class="mxchat-status-label">' . esc_html__('Archive the conversation\'s chat- channel when an agent ends the chat with !endchat', 'mxchat') . '</label>';
9524		- echo '<p class="description">' . esc_html__('Keeps your Slack sidebar tidy on busy sites — each ended conversation\'s channel is archived instead of living forever. Archived channels stay searchable in Slack, so the record is never lost. Only applies to per-conversation chat- channels; a Shared Handoff Channel is never archived. If a returning visitor requests an agent again, a fresh channel is created automatically.', 'mxchat') . '</p>';
9525		-}
9526	4907
9527		-/**
9528		- * Telegram Integration Callbacks
9529		- */
9530		-public function mxchat_telegram_section_callback() {
9531		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
9532		-}
9533		-
9534		-public function mxchat_telegram_status_callback() {
9535		- $fresh_options = get_option('mxchat_options');
9536		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
9537		-
9538		- echo '<label class="toggle-switch">';
9539		- echo sprintf(
9540		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
9541		- checked($status, 'on', false)
9542		- );
9543		- echo '<span class="slider"></span>';
9544		- echo '</label>';
9545		- echo '<label for="telegram_status" class="mxchat-status-label">';
9546		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
9547		- echo '</label>';
9548		-}
9549		-
9550		-public function mxchat_telegram_notification_message_callback() {
9551		- $message = isset($this->options['telegram_notification_message'])
9552		- ? $this->options['telegram_notification_message']
9553		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
9554		-
9555		- printf(
9556		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
9557		- esc_textarea($message)
9558		- );
9559		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
9560		-}
9561		-
9562		-public function mxchat_telegram_away_message_callback() {
9563		- $message = isset($this->options['telegram_away_message'])
9564		- ? $this->options['telegram_away_message']
9565		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
9566		-
9567		- printf(
9568		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
9569		- esc_textarea($message)
9570		- );
9571		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
9572		-}
9573		-
9574		-public function mxchat_telegram_bot_token_callback() {
9575		- printf(
9576		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
9577		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
9578		- );
9579		- echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_bot_token\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
9580		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
9581		-}
9582		-
9583		-public function mxchat_telegram_group_id_callback() {
9584		- printf(
9585		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
9586		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
9587		- );
9588		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
9589		-
9590		- // Surface the last failed Telegram API call right where it gets fixed
9591		- // (plan 1aeee3). Before this existed every Telegram response was
9592		- // discarded — a wrong group id, a closed topic, or an oversized handoff
9593		- // all failed with no trace anywhere. Kept until the next failure
9594		- // overwrites it; the timestamp shows how stale it is.
9595		- $tg_error = get_option('mxchat_telegram_last_error');
9596		- if (!empty($tg_error['error'])) {
9597		- echo '<p class="description"><strong>' . esc_html__('⚠ Last Telegram API failure', 'mxchat') . '</strong> — '
9598		- . esc_html(sprintf(
9599		- /* translators: 1: Telegram API method name, 2: Telegram's error description, 3: local date and time of the failure */
9600		- __('%1$s failed with "%2$s" (%3$s). If live agent chat is working now, this may be from an earlier misconfiguration.', 'mxchat'),
9601		- $tg_error['method'] ?? 'sendMessage',
9602		- $tg_error['error'],
9603		- !empty($tg_error['time']) ? wp_date(get_option('date_format') . ' ' . get_option('time_format'), (int) $tg_error['time']) : __('unknown time', 'mxchat')
9604		- )) . '</p>';
9605		- }
9606		-
9607		- // The inbound counterpart of the line above (plan 30398e): outbound tells you
9608		- // MxChat could not reach Telegram, this one tells you Telegram reached MxChat
9609		- // and was turned away. That failure previously left nothing behind but a
9610		- // single error_log() line, so a Cloudflare-fronted install with no secret set
9611		- // dropped every agent reply with no admin-side trace at all. Cleared
9612		- // automatically by the first accepted request.
9613		- $tg_rejects = get_option('mxchat_telegram_webhook_rejects');
9614		- if (is_array($tg_rejects) && !empty($tg_rejects['count'])) {
9615		- $reject_count = (int) $tg_rejects['count'];
9616		- echo '<p class="description" style="color:#b32d2e;"><strong>' . esc_html__('⚠ Incoming Telegram webhook requests are being rejected', 'mxchat') . '</strong> — '
9617		- . esc_html(sprintf(
9618		- /* translators: 1: number of rejected requests, 2: local date and time of the most recent rejection */
9619		- _n(
9620		- '%1$s request rejected, most recently %2$s. Agent replies are not reaching visitors.',
9621		- '%1$s requests rejected, most recently %2$s. Agent replies are not reaching visitors.',
9622		- $reject_count,
9623		- 'mxchat'
9624		- ),
9625		- number_format_i18n($reject_count),
9626		- !empty($tg_rejects['last_ts']) ? wp_date(get_option('date_format') . ' ' . get_option('time_format'), (int) $tg_rejects['last_ts']) : __('unknown time', 'mxchat')
9627		- ))
9628		- . ' ' . esc_html($this->mxchat_telegram_reject_advice($tg_rejects['last_reason'] ?? ''))
9629		- . '</p>';
9630		- }
9631		-}
9632		-
9633		-public function mxchat_telegram_webhook_secret_callback() {
9634		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
9635		-
9636		- // Auto-generate secret if empty
9637		- if (empty($secret)) {
9638		- $secret = wp_generate_password(64, false, false);
9639		- $options = get_option('mxchat_options', []);
9640		- $options['telegram_webhook_secret'] = $secret;
9641		- update_option('mxchat_options', $options);
9642		- $this->options['telegram_webhook_secret'] = $secret;
9643		- }
9644		-
9645		- printf(
9646		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
9647		- esc_attr($secret)
9648		- );
9649		- echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_webhook_secret\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
9650		- echo '<p class="description">' . esc_html__('Secret token for webhook verification. Use this when setting up your Telegram webhook with the secret_token parameter.', 'mxchat') . '</p>';
9651		-}
9652		-
9653		-/**
9654		- * Webhook Handoff Callbacks (plan d88e22)
9655		- */
9656		-public function mxchat_webhook_handoff_section_callback() {
9657		- echo '<p>' . esc_html__('Send live-agent handoffs to any URL you choose — your helpdesk, an automation flow, a CRM.', 'mxchat') . '</p>';
9658		-}
9659		-
9660		-public function mxchat_webhook_handoff_status_callback() {
9661		- $fresh_options = get_option('mxchat_options');
9662		- $status = isset($fresh_options['webhook_handoff_status']) ? $fresh_options['webhook_handoff_status'] : 'off';
9663		-
9664		- echo '<label class="toggle-switch">';
9665		- echo sprintf(
9666		- '<input type="checkbox" id="webhook_handoff_status" name="webhook_handoff_status" value="on" %s />',
9667		- checked($status, 'on', false)
9668		- );
9669		- echo '<span class="slider"></span>';
9670		- echo '</label>';
9671		- echo '<label for="webhook_handoff_status" class="mxchat-status-label">';
9672		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
9673		- echo '</label>';
9674		-}
9675		-
9676		-public function mxchat_webhook_handoff_notification_message_callback() {
9677		- $message = isset($this->options['webhook_handoff_notification_message'])
9678		- ? $this->options['webhook_handoff_notification_message']
9679		- : __("I've notified our support team — they'll follow up with you soon. Meanwhile, I'm happy to keep helping.", 'mxchat');
9680		-
9681		- printf(
9682		- '<textarea id="webhook_handoff_notification_message" name="webhook_handoff_notification_message" rows="3" cols="50">%s</textarea>',
9683		- esc_textarea($message)
9684		- );
9685		- echo '<p class="description">' . esc_html__('Message shown after the handoff is delivered. The chat stays in AI mode — your team follows up separately, so let the visitor know what to expect.', 'mxchat') . '</p>';
9686		-}
9687		-
9688		-public function mxchat_webhook_handoff_away_message_callback() {
9689		- $message = isset($this->options['webhook_handoff_away_message'])
9690		- ? $this->options['webhook_handoff_away_message']
9691		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
9692		-
9693		- printf(
9694		- '<textarea id="webhook_handoff_away_message" name="webhook_handoff_away_message" rows="3" cols="50">%s</textarea>',
9695		- esc_textarea($message)
9696		- );
9697		- echo '<p class="description">' . esc_html__('Message shown when this destination is offline or outside its scheduled hours.', 'mxchat') . '</p>';
9698		-}
9699		-
9700		-public function mxchat_webhook_handoff_url_callback() {
9701		- $value = isset($this->options['webhook_handoff_url']) ? $this->options['webhook_handoff_url'] : '';
9702		- printf(
9703		- '<input type="url" id="webhook_handoff_url" name="webhook_handoff_url" value="%s" class="regular-text" placeholder="https://example.com/hooks/mxchat" />',
9704		- esc_attr($value)
9705		- );
9706		- echo '<p class="description">' . esc_html__('Where handoffs are sent as a JSON POST. Must be https and publicly reachable (localhost and private-network hosts are rejected).', 'mxchat') . '</p>';
9707		-
9708		- // Surface the last failed delivery right where it gets fixed — a handoff
9709		- // that silently 404s is worse than no handoff. A successful one clears this.
9710		- $webhook_error = get_option('mxchat_webhook_handoff_error');
9711		- if (!empty($webhook_error['error']) && trim((string) $value) !== '' && ($webhook_error['configured'] ?? '') === trim((string) $value)) {
9712		- echo '<p class="description"><strong>' . esc_html__('⚠ Last handoff could not reach this URL', 'mxchat') . '</strong> — '
9713		- . esc_html(sprintf(
9714		- /* translators: %s: the delivery failure, e.g. an HTTP status or a transport error */
9715		- __('the request failed with "%s". Until this is fixed, the chatbot answers these conversations itself instead of telling visitors a human was notified.', 'mxchat'),
9716		- $webhook_error['error']
9717		- )) . '</p>';
9718		- }
9719		-}
9720		-
9721		-public function mxchat_webhook_handoff_secret_callback() {
9722		- printf(
9723		- '<input type="password" id="webhook_handoff_secret" name="webhook_handoff_secret" value="%s" class="regular-text" />',
9724		- isset($this->options['webhook_handoff_secret']) ? esc_attr($this->options['webhook_handoff_secret']) : ''
9725		- );
9726		- echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'webhook_handoff_secret\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
9727		- echo '<p class="description">' . esc_html__('Optional. When set, each POST carries an X-MxChat-Signature header (sha256 HMAC of the body) so your endpoint can verify the sender. The secret itself is never sent.', 'mxchat') . '</p>';
9728		-}
9729		-
9730	4908	public function mxchat_similarity_threshold_callback() {
9731	4909	// Load from mxchat_options array
9732	4910	$options = get_option('mxchat_options', []);
9733	4911
9734		- // Get value from options array with default of 35
9735		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
	4912	+ // Get value with backwards compatibility
	4913	+ $threshold = isset($options['similarity_threshold'])
	4914	+ ? $options['similarity_threshold']
	4915	+ : get_option('mxchat_similarity_threshold', 80);
9736	4916
9737	4917	echo '<div class="slider-container">';
9738	4918	echo sprintf(
9739	4919	'<input type="range"
		@@ -9738,9 +4918,9 @@
9738	4918	echo sprintf(
9739	4919	'<input type="range"
9740	4920	id="similarity_threshold"
9741	4921	name="similarity_threshold"
9742		- min="20"
	4922	+ min="70"
9743	4923	max="85"
9744	4924	step="1"
9745	4925	value="%s"
9746	4926	class="range-slider" />',
		@@ -9750,952 +4930,379 @@
9750	4930	'<span id="threshold_value" class="range-value">%s</span>',
9751	4931	esc_html($threshold)
9752	4932	);
9753	4933	echo '</div>';
9754		-}
9755	4934
9756		-public function mxchat_max_input_length_callback() {
9757		- // Load from mxchat_options array (plan a3fae2 part C).
9758		- $options = get_option('mxchat_options', []);
9759		-
9760		- // 0 = unlimited (default — preserves current behavior, no cap).
9761		- $max_input_length = isset($options['max_input_length']) ? intval($options['max_input_length']) : 0;
9762		-
9763		- echo sprintf(
9764		- '<input type="number"
9765		- id="max_input_length"
9766		- name="max_input_length"
9767		- min="0"
9768		- max="100000"
9769		- step="1"
9770		- value="%s"
9771		- placeholder="0"
9772		- class="mxch-input mxch-input-sm" />',
9773		- esc_attr($max_input_length)
9774		- );
	4935	+ echo '<p class="description">';
	4936	+ echo 'Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot\'s ability to find relevant knowledge.';
	4937	+ echo '</p>';
9775	4938	}
9776	4939
9777		-public function mxchat_rag_sources_limit_callback() {
9778		- // Load from mxchat_options array
9779		- $options = get_option('mxchat_options', []);
9780	4940
9781		- // Get value from options array with default of 3
9782		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
9783	4941
9784		- echo '<div class="slider-container">';
9785		- echo sprintf(
9786		- '<input type="range"
9787		- id="rag_sources_limit"
9788		- name="rag_sources_limit"
9789		- min="3"
9790		- max="10"
9791		- step="1"
9792		- value="%s"
9793		- class="range-slider" />',
9794		- esc_attr($rag_sources_limit)
9795		- );
9796		- echo sprintf(
9797		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
9798		- esc_html($rag_sources_limit)
9799		- );
9800		- echo '</div>';
9801		-}
	4942	+public function mxchat_live_agent_secret_key_callback() {
	4943	+ $disabled = $this->is_activated ? '' : 'disabled';
	4944	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9802	4945
9803		-public function mxchat_rag_chunks_limit_callback() {
9804		- // Load from mxchat_options array
9805		- $options = get_option('mxchat_options', []);
9806		-
9807		- // Get value from options array with default of 15
9808		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
9809		-
9810		- echo '<div class="slider-container">';
9811		- echo sprintf(
9812		- '<input type="range"
9813		- id="rag_chunks_limit"
9814		- name="rag_chunks_limit"
9815		- min="8"
9816		- max="20"
9817		- step="1"
9818		- value="%s"
9819		- class="range-slider" />',
9820		- esc_attr($rag_chunks_limit)
	4946	+ echo '<div class="' . esc_attr($class) . '">';
	4947	+ printf(
	4948	+ '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
	4949	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
	4950	+ esc_attr($disabled)
9821	4951	);
9822		- echo sprintf(
9823		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
9824		- esc_html($rag_chunks_limit)
9825		- );
9826		- echo '</div>';
9827		-}
	4952	+ echo '<button type="button" id="toggleSecretKeyVisibility">Show</button>';
	4953	+ echo '<p class="description">Secret key for validating Slack requests. Keep this secure.</p>';
9828	4954
9829		-/**
9830		- * Add body class on the Onboarding wizard page so CSS-only chrome surgery
9831		- * (collapsing the WP admin sidebar) only applies on this page.
9832		- * Plan: plan-mxchat-20260527-905439.
9833		- */
9834		-public function mxchat_add_onboarding_body_class($classes) {
9835		- if (isset($_GET['page']) && $_GET['page'] === 'mxchat-onboarding') {
9836		- $classes .= ' mxchat-onboarding-focused';
	4955	+ if (!$this->is_activated) {
	4956	+ echo '<div class="pro-feature-overlay">';
	4957	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4958	+ echo '</div>';
9837	4959	}
9838		- return $classes;
	4960	+ echo '</div>';
9839	4961	}
9840	4962
9841		-public function mxchat_enqueue_admin_assets($hook_suffix = '') {
9842		- // Authorization gate (plan-mxchat-20260731-c63fb6). Previously the ONLY
9843		- // guard here was the strpos() on $_GET['page'] below — which is
9844		- // attacker-controlled — so ANY logged-in user (Subscriber included) could
9845		- // load a page they are legitimately allowed to see, e.g.
9846		- // /wp-admin/profile.php?page=mxchat, and receive every nonce this method
9847		- // localizes. Three of the handlers behind those nonces verified the nonce
9848		- // but checked no capability. Every MxChat menu page is registered
9849		- // 'manage_options' (see mxchat_add_admin_menu), so this is a no-op for
9850		- // legitimate users.
9851		- if (!current_user_can('manage_options')) {
9852		- return;
9853		- }
	4963	+public function mxchat_live_agent_bot_token_callback() {
	4964	+ $disabled = $this->is_activated ? '' : 'disabled';
	4965	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
9854	4966
9855		- // Get plugin version
9856		- $version = MXCHAT_VERSION;
	4967	+ echo '<div class="' . esc_attr($class) . '">';
	4968	+ printf(
	4969	+ '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
	4970	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
	4971	+ esc_attr($disabled)
	4972	+ );
	4973	+ echo '<button type="button" id="toggleBotTokenVisibility">Show</button>';
	4974	+ echo '<p class="description">Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.</p>';
9857	4975
9858		- // Use file modification time for development (remove in production)
9859		- if (defined('WP_DEBUG') && WP_DEBUG) {
9860		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
	4976	+ if (!$this->is_activated) {
	4977	+ echo '<div class="pro-feature-overlay">';
	4978	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4979	+ echo '</div>';
9861	4980	}
9862		-
9863		- $current_page = isset($_GET['page']) ? sanitize_key(wp_unslash($_GET['page'])) : '';
9864		- $plugin_url = plugin_dir_url(__FILE__) . '../';
9865		-
9866		- // Only load on MxChat pages. Prefer the server-derived $hook_suffix that
9867		- // admin_enqueue_scripts passes us — unlike $_GET['page'] it cannot be
9868		- // forged onto a screen MxChat does not own. Falls back to the legacy
9869		- // $_GET check only when the hook is unavailable (direct/legacy callers).
9870		- if ($hook_suffix !== '') {
9871		- if (strpos($hook_suffix, 'mxchat') === false) {
9872		- return;
9873		- }
9874		- } elseif (strpos($current_page, 'mxchat') === false) {
9875		- return;
9876		- }
9877		-
9878		- // Always load these on all MxChat pages
9879		- $this->enqueue_core_admin_assets($plugin_url, $version);
9880		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
9881		- $this->localize_admin_scripts($current_page);
	4981	+ echo '</div>';
9882	4982	}
9883		-private function enqueue_core_admin_assets($plugin_url, $version) {
9884		- // Core admin styles
9885		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
9886		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
9887	4983
9888		- // New sidebar navigation styles (for main settings page)
9889		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	4984	+public function mxchat_enqueue_admin_assets() {
	4985	+ wp_enqueue_style('wp-color-picker');
9890	4986
9891		- // Core admin scripts
9892		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
9893		-}
9894		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
9895		- switch ($current_page) {
9896		- case 'mxchat-prompts':
9897		- // Shared shell JS: tab switching, deep-linking and the mobile menu
9898		- // for this page's flat nav (inline copies removed by plan c192a4).
9899		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
9900		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
9901		- 'copied' => __('Copied', 'mxchat'),
9902		- ));
9903		- // Knowledge processing page assets
9904		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
9905		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
9906		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
9907		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
9908		- // Per-entry "View indexed content" inspector (plan-d8cb4b) reuses the
9909		- // Testing tab's match-card / chunk-detail components, which are scoped
9910		- // under .mxch-testing-results. Load that stylesheet here so the inspector
9911		- // modal renders identically to the Testing tab.
9912		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css'), $version);
9913		- break;
	4987	+ // Get the plugin version or file modification time for cache busting
	4988	+ $plugin_version = '1.6.2'; // Replace this with your plugin's version
9914	4989
9915		- case 'mxchat-transcripts':
9916		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
9917		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9918		- // Load transcripts-specific styles
9919		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
9920		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
9921		- break;
	4990	+ // File paths
	4991	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	4992	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	4993	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	4994	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
9922	4995
9923		- case 'mxchat-actions':
9924		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
9925		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9926		- // Load actions-specific styles
9927		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
9928		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
	4996	+ // Check if files exist and get modification times
	4997	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	4998	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	4999	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	5000	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
9929	5001
9930		- // Localize script data for actions page
9931		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
9932		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
9933		- 'ajaxUrl' => admin_url('admin-ajax.php'),
9934		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
9935		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
9936		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
9937		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
9938		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
9939		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
9940		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
9941		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
9942		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
9943		- 'isActivated' => $is_activated,
9944		- 'i18n' => array(
9945		- 'confirmDelete' => __('Are you sure you want to delete this trigger phrase?', 'mxchat'),
9946		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected trigger phrases?', 'mxchat'),
9947		- 'saving' => __('Saving...', 'mxchat'),
9948		- 'saved' => __('Saved successfully!', 'mxchat'),
9949		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
9950		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
9951		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
9952		- )
9953		- ));
9954		- break;
	5002	+ // Enqueue scripts and styles with corrected paths
	5003	+ wp_enqueue_script(
	5004	+ 'mxchat-color-picker',
	5005	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	5006	+ array('wp-color-picker'),
	5007	+ $color_picker_version,
	5008	+ true
	5009	+ );
9955	5010
9956		- case 'mxchat-activation':
9957		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
9958		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9959		- // Load pro page-specific styles
9960		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
9961		- // Load pro page JavaScript
9962		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
9963		- // Load activation script for license activation/deactivation
9964		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
9965		- break;
	5011	+ wp_enqueue_script(
	5012	+ 'mxchat-embedding-check',
	5013	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	5014	+ array(),
	5015	+ $embedding_check_version,
	5016	+ true
	5017	+ );
9966	5018
9967		- case 'mxchat-content':
9968		- // Load admin sidebar CSS (shared styles for sidebar navigation)
9969		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9970		- // Load content page-specific styles
9971		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
9972		- // Load content page JavaScript
9973		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
9974		- break;
	5019	+ wp_enqueue_script(
	5020	+ 'mxchat-transcripts-js',
	5021	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	5022	+ array('jquery'),
	5023	+ $transcripts_js_version,
	5024	+ true
	5025	+ );
9975	5026
9976		- case 'mxchat-api-access':
9977		- // Shared sidebar shell (CSS + JS for tab switching / mobile menu / copy buttons).
9978		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9979		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
9980		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
9981		- 'copied' => __('Copied', 'mxchat'),
9982		- ));
9983		- break;
	5027	+ wp_enqueue_script(
	5028	+ 'mxchat-admin-js',
	5029	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	5030	+ array('jquery'),
	5031	+ $plugin_version,
	5032	+ true
	5033	+ );
9984	5034
9985		- case 'mxchat-max':
9986		- case 'mxchat-onboarding':
9987		- // Onboarding page — uses the shared admin shell PLUS the wizard
9988		- // overlay (plan-905439). admin-onboarding-wizard.css scopes the
9989		- // WP-chrome surgery to body.mxchat-onboarding-focused so it only
9990		- // applies on THIS page. The body class is added below via the
9991		- // admin_body_class filter.
9992		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9993		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
9994		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
9995		- 'copied' => __('Copied', 'mxchat'),
9996		- ));
9997		- // admin-style.css provides the .mxchat-instructions-modal-* classes
9998		- // the new Behavior step's "View Sample Instructions" modal needs.
9999		- // Enqueued AFTER admin-sidebar.css but BEFORE the wizard overlay
10000		- // so the wizard's own rules win where they collide. plan-a2e4d6.
10001		- wp_enqueue_style('mxchat-admin-style-css', $plugin_url . 'css/admin-style.css', array('mxchat-admin-sidebar-css'), $version);
10002		- wp_enqueue_style('mxchat-admin-onboarding-wizard-css', $plugin_url . 'css/admin-onboarding-wizard.css', array('mxchat-admin-sidebar-css', 'mxchat-admin-style-css'), $version);
10003		- wp_enqueue_script('mxchat-admin-onboarding-wizard-js', $plugin_url . 'js/admin-onboarding-wizard.js', array(), $version, true);
10004		- break;
10005		- default:
10006		- // Settings page: load the shared shell JS for #hash deep-linking
10007		- // to tabs (plan 4ede16). The page's own inline nav script owns
10008		- // clicks/accordion behaviour; the shell script adds load +
10009		- // hashchange activation and replaceState so plain href="#tab"
10010		- // anchors and shared URLs land on the right tab. Kept inside the
10011		- // default case because the settings page also needs everything
10012		- // below (Testing tab chatbot + streaming assets).
10013		- if ($current_page === 'mxchat-settings') {
10014		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
10015		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
10016		- 'copied' => __('Copied', 'mxchat'),
10017		- ));
10018		- }
10019	5035
10020		- wp_enqueue_script(
10021		- 'mxchat-test-streaming-js',
10022		- $plugin_url . 'js/mxchat-test-streaming.js',
10023		- ['jquery'],
10024		- $version,
10025		- true
10026		- );
	5036	+wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	5037	+ 'ajax_url' => admin_url('admin-ajax.php'),
	5038	+ 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	5039	+ 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	5040	+ 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	5041	+));
10027	5042
10028		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
10029		- 'ajax_url' => admin_url('admin-ajax.php'),
10030		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
10031		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
10032		- ]);
10033	5043
10034		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
10035		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
10036		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
10037	5044
10038		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
10039		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
10040		-
10041		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
10042		- do_action('mxchat_enqueue_testing_tab_assets');
10043		-
10044		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
10045		- $options = get_option('mxchat_options', array());
10046		- $prompts_options = get_option('mxchat_prompts_options', array());
10047		- $theme_options = get_option('mxchat_theme_options', array());
10048		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
10049		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
10050		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
10051		-
10052		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
10053		- 'ajax_url' => admin_url('admin-ajax.php'),
10054		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
10055		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.6-sol',
10056		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
10057		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
10058		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
10059		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
10060		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
10061		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
10062		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
10063		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
10064		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
10065		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
10066		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
10067		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
10068		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
10069		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
10070		- 'icon_color' => $options['icon_color'] ?? '#fff',
10071		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
10072		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
10073		- 'appendWidgetToBody' => 'off',
10074		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
10075		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
10076		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
10077		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
10078		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
10079		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
10080		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
10081		- 'email_collection_enabled' => 'off', // No email collection in testing
10082		- 'initial_email_state' => null,
10083		- 'skip_email_check' => true,
10084		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
10085		- 'skip_inline_colors' => $skip_inline_colors,
10086		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
10087		- ));
10088		-
10089		- // Localize testing tab script data
10090		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
10091		- 'ajaxUrl' => admin_url('admin-ajax.php'),
10092		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
10093		- 'isAdmin' => true,
10094		- 'testingEnabled' => true
10095		- ));
10096		-
10097		- // Add testing enabled flag for the chatbot to return debug data
10098		- add_action('admin_footer', function() {
10099		- echo '<script>window.mxchatTestingEnabled = true;</script>';
10100		- });
10101		-
10102		- break;
10103		- }
10104		-}
10105		-/**
10106		- * The base mxchatAdmin payload shared by every MxChat admin page.
10107		- *
10108		- * Extracted (plan c192a4) so page-specific re-localizations of the SAME
10109		- * global — the knowledge page prints a second `var mxchatAdmin` via the
10110		- * mxchat-knowledge-processing handle, and last-printed wins — can merge
10111		- * their extra keys on top of this instead of silently narrowing the object
10112		- * that mxchat-admin.js also reads on that page.
10113		- */
10114		-private function mxchat_get_admin_base_localization() {
10115		- return array(
10116		- 'ajax_url' => admin_url('admin-ajax.php'),
10117		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
10118		- 'admin_url' => admin_url(),
10119		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
10120		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
10121		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
10122		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
10123		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
10124		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
10125		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
10126		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
10127		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
10128		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
10129		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
10130		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
10131		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
10132		- 'is_activated' => $this->is_activated ? '1' : '0',
10133		- 'status_refresh_interval' => 5000,
10134		- 'discard_changes_confirm' => __('Discard your unsaved changes?', 'mxchat'),
10135		- 'unsaved_label' => __('Unsaved', 'mxchat'),
10136		- // Live-agent schedule status text (plan 8ccaa2).
10137		- 'i18n_scheduled_hours' => __('Scheduled hours', 'mxchat'),
10138		- 'i18n_always_available' => __('Always available', 'mxchat'),
10139		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
10140		- 'ajaxurl' => admin_url('admin-ajax.php')
	5045	+ // Enqueue the admin CSS
	5046	+ wp_enqueue_style(
	5047	+ 'mxchat-admin-css',
	5048	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	5049	+ array(),
	5050	+ $admin_css_version
10141	5051	);
10142		-}
10143		-private function localize_admin_scripts($current_page) {
10144		- // Base localization data for main admin script
10145		- $base_data = $this->mxchat_get_admin_base_localization();
10146	5052
10147		- // Localize main admin script with base data
10148		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
10149		-
10150		- // Canonical chat-model catalog for the modal picker grid
10151		- // (plan-d14e89). Adding a model in class-mxchat-model-catalog.php
10152		- // automatically appears here.
10153		- if (!class_exists('MxChat_Model_Catalog')) {
10154		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
10155		- }
10156		- wp_localize_script('mxchat-admin-js', 'mxchatChatModelCatalog', MxChat_Model_Catalog::js_picker_shape());
10157		-
10158		- // Page-specific localizations
10159		- $this->localize_page_specific_scripts($current_page);
10160		-}
10161		-private function localize_page_specific_scripts($current_page) {
10162		- switch ($current_page) {
10163		- case 'mxchat-prompts':
10164		- // Status updater localization
10165		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
10166		- 'ajax_url' => admin_url('admin-ajax.php'),
10167		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
10168		- ));
10169		-
10170		- // Content selector localization
10171		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
10172		- 'ajaxurl' => admin_url('admin-ajax.php'),
10173		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
10174		- 'i18n' => array(
10175		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
10176		- 'selectAll' => __('Select All', 'mxchat'),
10177		- 'process' => __('Process Selected', 'mxchat'),
10178		- 'cancel' => __('Cancel', 'mxchat'),
10179		- 'noResults' => __('No content found.', 'mxchat'),
10180		- 'extractingPdfs' => __('extracting %d PDF(s)...', 'mxchat'),
10181		- 'pdfExtractedSuffix' => __(' (%d PDF(s) extracted)', 'mxchat')
10182		- )
10183		- ));
10184		-
10185		- // This prints a SECOND `var mxchatAdmin` (after mxchat-admin-js's
10186		- // base one) and last-printed wins — so it must carry the FULL base
10187		- // payload plus the knowledge-page extras, or every mxchatAdmin.*
10188		- // key mxchat-admin.js reads on this page comes up undefined
10189		- // (plan c192a4). Extras merge last: status_refresh_interval stays
10190		- // at this page's faster 2000ms cadence.
10191		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array_merge(
10192		- $this->mxchat_get_admin_base_localization(),
10193		- array(
10194		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
10195		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
10196		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
10197		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
10198		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
10199		- 'status_refresh_interval' => 2000,
10200		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
10201		- )
10202		- ));
10203		- break;
10204		-
10205		- case 'mxchat-activation':
10206		- // Same last-printed-wins clobber as the knowledge page (plan c192a4,
10207		- // fixed here by a5b297): this second `var mxchatAdmin` must carry
10208		- // the full base payload plus the page extras.
10209		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array_merge(
10210		- $this->mxchat_get_admin_base_localization(),
10211		- array(
10212		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
10213		- )
10214		- ));
10215		- break;
10216		-
10217		- case 'mxchat-content':
10218		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
10219		- 'ajaxUrl' => admin_url('admin-ajax.php'),
10220		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
10221		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
10222		- 'previewUrl' => home_url('/?p='),
10223		- 'isActivated' => $this->is_activated(),
10224		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
10225		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
10226		- // Whether Search Console is actually LINKED — distinct from hasGSC
10227		- // (add-on active). Reads the same option the add-on's settings
10228		- // card keys off; harmless false when the add-on is absent.
10229		- 'gscLinked' => (bool) get_option('mxchat_gsc_connected', false),
10230		- 'seoOptimize' => array(
10231		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
10232		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
10233		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
10234		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
10235		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
10236		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
10237		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
10238		- ),
10239		- 'i18n' => array(
10240		- 'generating' => __('Generating...', 'mxchat'),
10241		- 'planning' => __('Planning content structure...', 'mxchat'),
10242		- 'images' => __('Generating images...', 'mxchat'),
10243		- 'writing' => __('Writing full content...', 'mxchat'),
10244		- 'creating' => __('Creating WordPress post...', 'mxchat'),
10245		- 'done' => __('Content generated successfully!', 'mxchat'),
10246		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
10247		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
10248		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
10249		- )
10250		- ));
10251		- break;
10252		-
10253		- case 'mxchat-transcripts':
10254		- // Get chart data for localization
10255		- $chart_data = $this->get_transcripts_chart_data();
10256		-
10257		- // Same last-printed-wins clobber as the knowledge page (plan c192a4,
10258		- // fixed here by a5b297): merge the base payload under the page keys.
10259		- // export_nonce/setting_nonce/ajax_url duplicate base values identically;
10260		- // delete_nonce and translate_nonce are the page-specific adds.
10261		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array_merge(
10262		- $this->mxchat_get_admin_base_localization(),
10263		- array(
10264		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
10265		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
10266		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
10267		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
10268		- )
10269		- ));
10270		-
10271		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
10272		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
10273		- 'labels' => array_values($chart_data['labels']),
10274		- 'chats' => array_values($chart_data['chats']),
10275		- 'messages' => array_values($chart_data['messages'])
10276		- ));
10277		- break;
10278		-
10279		- case 'mxchat-settings':
10280		- default:
10281		- // The 'mxchatStyleSettings' localize that used to live here was
10282		- // REMOVED by plan-mxchat-20260731-c63fb6.
10283		- //
10284		- // It targeted the script handle 'mxchat-color-picker', which is
10285		- // registered/enqueued NOWHERE in the plugin — so wp_localize_script()
10286		- // returned false and printed nothing. That accident was the only
10287		- // thing keeping it from being a live secret disclosure: the payload
10288		- // carried loops_api_key, live_agent_secret_key and
10289		- // live_agent_bot_token in full, and this whole method ran for any
10290		- // logged-in user (see the capability gate added to
10291		- // mxchat_enqueue_admin_assets). One future
10292		- // wp_enqueue_script('mxchat-color-picker', ...) would have printed
10293		- // three secrets into page HTML for Subscribers.
10294		- //
10295		- // Nothing consumed the object: a tree-wide grep for
10296		- // 'mxchatStyleSettings' returns only this call site, and js/ names
10297		- // loops_api_key only at mxchat-admin.js:572, as a field-NAME string
10298		- // in an autosave allowlist — not a value read. Removed entirely
10299		- // rather than deleting just the three secret keys, so there is no
10300		- // dead payload left for someone to re-arm.
10301		- break;
10302		- }
10303		-
10304		- // Additional localization that was in the original code
10305		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
	5053	+ // Localize the script for color picker and settings
	5054	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
10306	5055	'ajax_url' => admin_url('admin-ajax.php'),
10307		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	5056	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	5057	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	5058	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	5059	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	5060	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	5061	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	5062	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	5063	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	5064	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	5065	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	5066	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	5067	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	5068	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
	5069	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	5070	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	5071	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	5072	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
	5073	+ 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
	5074	+ 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
	5075	+ 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
	5076	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
	5077	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	5078	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	5079	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
	5080	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	5081	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	5082	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	5083	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	5084	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	5085	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
10308	5086	));
10309	5087	}
10310	5088
10311		-public function mxchat_sanitize($input) {
10312		- $new_input = array();
	5089	+ public function mxchat_sanitize($input) {
	5090	+ $new_input = array();
10313	5091
10314		- if (isset($input['api_key'])) {
10315		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
10316		- }
	5092	+ if (isset($input['api_key'])) {
	5093	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	5094	+ }
10317	5095
10318		- if (isset($input['similarity_threshold'])) {
10319		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
10320		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
10321		- }
	5096	+ if (isset($input['similarity_threshold'])) {
	5097	+ $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
	5098	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	5099	+ }
10322	5100
10323		- if (isset($input['rag_sources_limit'])) {
10324		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
10325		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
10326		- }
	5101	+ if (isset($input['xai_api_key'])) {
	5102	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	5103	+ }
10327	5104
10328		- if (isset($input['rag_chunks_limit'])) {
10329		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
10330		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
10331		- }
	5105	+ if (isset($input['claude_api_key'])) {
	5106	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	5107	+ }
10332	5108
10333		- if (isset($input['xai_api_key'])) {
10334		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
10335		- }
	5109	+ if (isset($input['enable_woocommerce_integration'])) {
	5110	+ $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
	5111	+ }
10336	5112
10337		- if (isset($input['claude_api_key'])) {
10338		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
10339		- }
	5113	+ if (isset($input['privacy_toggle'])) {
	5114	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	5115	+ }
10340	5116
10341		- if (isset($input['enable_streaming_toggle'])) {
10342		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
10343		- } else {
10344		- // If checkbox not checked, it won't be in $input, so set to 'off'
10345		- $new_input['enable_streaming_toggle'] = 'off';
10346		- }
	5117	+ if (isset($input['complianz_toggle'])) {
	5118	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	5119	+ }
10347	5120
10348		- if (isset($input['enable_web_search'])) {
10349		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
10350		- } else {
10351		- // If checkbox not checked, it won't be in $input, so set to 'off'
10352		- $new_input['enable_web_search'] = 'off';
10353		- }
	5121	+ // Handle custom privacy text input
	5122	+ if (isset($input['privacy_text'])) {
	5123	+ // Allow basic HTML for links
	5124	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	5125	+ }
10354	5126
10355		- if (isset($input['deepseek_api_key'])) {
10356		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
10357		- }
	5127	+ if (isset($input['system_prompt_instructions'])) {
	5128	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	5129	+ }
10358	5130
10359		- if (isset($input['gemini_api_key'])) {
10360		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
10361		- }
	5131	+ if (isset($input['mxchat_pro_email'])) {
	5132	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	5133	+ }
10362	5134
10363		- if (isset($input['enable_woocommerce_integration'])) {
10364		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
10365		- }
	5135	+ if (isset($input['mxchat_activation_key'])) {
	5136	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	5137	+ }
10366	5138
10367		- if (isset($input['privacy_toggle'])) {
10368		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
10369		- }
	5139	+ if (isset($input['append_to_body'])) {
	5140	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	5141	+ }
10370	5142
10371		- if (isset($input['complianz_toggle'])) {
10372		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
10373		- }
	5143	+ if (isset($input['top_bar_title'])) {
	5144	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	5145	+ }
10374	5146
10375		- // Handle custom privacy text input
10376		- if (isset($input['privacy_text'])) {
10377		- // Allow basic HTML for links
10378		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
10379		- }
	5147	+ if (isset($input['enable_email_block'])) {
	5148	+ $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
	5149	+ }
10380	5150
10381		- if (isset($input['system_prompt_instructions'])) {
10382		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
10383		- }
	5151	+ if (isset($input['email_blocker_header_content'])) {
	5152	+ // wp_kses_post() allows standard HTML tags permitted by WordPress
	5153	+ $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
	5154	+ }
	5155	+ if (isset($input['email_blocker_button_text'])) {
	5156	+ $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
	5157	+ }
10384	5158
10385		- if (isset($input['mxchat_pro_email'])) {
10386		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
10387		- }
	5159	+ if (isset($input['intro_message'])) {
	5160	+ $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
	5161	+ }
10388	5162
10389		- if (isset($input['mxchat_activation_key'])) {
10390		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
10391		- }
	5163	+ if (isset($input['input_copy'])) {
	5164	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	5165	+ }
10392	5166
10393		- if (isset($input['append_to_body'])) {
10394		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
10395		- }
10396	5167
10397		- // Post type visibility settings
10398		- if (isset($input['post_type_visibility_mode'])) {
10399		- $allowed_modes = array('all', 'include', 'exclude');
10400		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
10401		- ? $input['post_type_visibility_mode']
10402		- : 'all';
10403		- }
10404		-
10405		- if (isset($input['post_type_visibility_list'])) {
10406		- if (is_array($input['post_type_visibility_list'])) {
10407		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
10408		- } else {
10409		- $new_input['post_type_visibility_list'] = array();
	5168	+ if (isset($input['rate_limit_message'])) {
	5169	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
10410	5170	}
10411		- }
10412	5171
10413		- if (isset($input['contextual_awareness_toggle'])) {
10414		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
10415		-}
	5172	+ if (isset($input['rate_limit_logged_in'])) {
	5173	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	5174	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
10416	5175
10417		- if (isset($input['citation_links_toggle'])) {
10418		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
10419		-}
10420		-
10421		- if (isset($input['strip_unapproved_links_toggle'])) {
10422		- $new_input['strip_unapproved_links_toggle'] = $input['strip_unapproved_links_toggle'] === 'on' ? 'on' : 'off';
10423		-}
10424		-
10425		- // Satisfaction rating prompt — defaults ON when unchecked (so first save
10426		- // doesn't accidentally disable it). The form posts 'on' when checked;
10427		- // unchecked checkboxes don't post a value at all, so we infer 'off' only
10428		- // when the autosave/PHP request explicitly clears it via empty string.
10429		- if (array_key_exists('satisfaction_rating_enabled', $input)) {
10430		- $new_input['satisfaction_rating_enabled'] = $input['satisfaction_rating_enabled'] === 'on' ? 'on' : 'off';
10431		- }
10432		-
10433		- // Satisfaction rating customization (plan-141a12). Idle is clamped 5-600;
10434		- // the 4 text strings are sanitized + capped server-side. Blank values are
10435		- // preserved so the integrator falls back to translated defaults.
10436		- if (array_key_exists('satisfaction_rating_idle_seconds', $input)) {
10437		- $new_input['satisfaction_rating_idle_seconds'] = max(5, min(600, intval($input['satisfaction_rating_idle_seconds'])));
10438		- }
10439		-
10440		- // Max input length in characters (plan a3fae2 part C). 0 = unlimited (default,
10441		- // preserves current behavior). Clamp to a sane ceiling so a typo can't lock out
10442		- // all input. REQUIRED here — mxchat_sanitize() rebuilds the array from a whitelist,
10443		- // so without this isset-handler the key is stripped on the next save of ANY field
10444		- // (the 2c02ea global-rate-limit footgun).
10445		- if (array_key_exists('max_input_length', $input)) {
10446		- $new_input['max_input_length'] = max(0, min(100000, intval($input['max_input_length'])));
10447		- }
10448		- if (array_key_exists('satisfaction_rating_question', $input)) {
10449		- $new_input['satisfaction_rating_question'] = mb_substr(sanitize_text_field($input['satisfaction_rating_question']), 0, 200);
10450		- }
10451		- if (array_key_exists('satisfaction_rating_thanks', $input)) {
10452		- $new_input['satisfaction_rating_thanks'] = mb_substr(sanitize_text_field($input['satisfaction_rating_thanks']), 0, 300);
10453		- }
10454		- if (array_key_exists('satisfaction_rating_placeholder', $input)) {
10455		- $new_input['satisfaction_rating_placeholder'] = mb_substr(sanitize_text_field($input['satisfaction_rating_placeholder']), 0, 200);
10456		- }
10457		- if (array_key_exists('satisfaction_rating_saved', $input)) {
10458		- $new_input['satisfaction_rating_saved'] = mb_substr(sanitize_text_field($input['satisfaction_rating_saved']), 0, 200);
10459		- }
10460		-
10461		- if (isset($input['top_bar_title'])) {
10462		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
10463		- }
10464		-
10465		- if (isset($input['ai_agent_text'])) {
10466		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	5176	+ if (in_array($rate_limit, $allowed_limits, true)) {
	5177	+ $new_input['rate_limit_logged_in'] = $rate_limit;
	5178	+ } else {
	5179	+ $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
	5180	+ }
10467	5181	}
10468	5182
10469		- if (isset($input['enable_email_block'])) {
10470		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
10471		- }
	5183	+ if (isset($input['rate_limit_logged_out'])) {
	5184	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	5185	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
10472	5186
10473		- if (isset($input['email_blocker_header_content'])) {
10474		- // wp_kses_post() allows standard HTML tags permitted by WordPress
10475		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
10476		- }
10477		- if (isset($input['email_blocker_button_text'])) {
10478		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
10479		- }
10480		- // Sanitize name field toggle
10481		- if (isset($input['enable_name_field'])) {
10482		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
10483		- } else {
10484		- $new_input['enable_name_field'] = 'off';
10485		- }
10486		- // Sanitize name field placeholder
10487		- if (isset($input['name_field_placeholder'])) {
10488		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
10489		- }
10490		- // Consent checkbox (b062c4). Both toggles default off — an unchecked box
10491		- // posts nothing, so the else-branch is what makes unticking stick.
10492		- if (isset($input['enable_consent_checkbox'])) {
10493		- $new_input['enable_consent_checkbox'] = ($input['enable_consent_checkbox'] === 'on') ? 'on' : 'off';
10494		- } else {
10495		- $new_input['enable_consent_checkbox'] = 'off';
10496		- }
10497		- if (isset($input['consent_checkbox_label'])) {
10498		- // Shared allowlist with the render path — see MxChat_Utils::sanitize_consent_label().
10499		- $new_input['consent_checkbox_label'] = MxChat_Utils::sanitize_consent_label($input['consent_checkbox_label']);
10500		- }
10501		- if (isset($input['consent_checkbox_required'])) {
10502		- $new_input['consent_checkbox_required'] = ($input['consent_checkbox_required'] === 'on') ? 'on' : 'off';
10503		- } else {
10504		- $new_input['consent_checkbox_required'] = 'off';
10505		- }
10506		- if (isset($input['intro_message'])) {
10507		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
10508		- }
10509		-
10510		- if (isset($input['input_copy'])) {
10511		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
10512		- }
10513		-
10514		- if (isset($input['rate_limit_message'])) {
10515		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
10516		- }
10517		-
10518		-// Handle the new rate limits format
10519		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
10520		- $new_input['rate_limits'] = array();
10521		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
10522		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
10523		-
10524		- foreach ($input['rate_limits'] as $role_id => $settings) {
10525		- $new_input['rate_limits'][$role_id] = array();
10526		-
10527		- // Sanitize limit
10528		- if (isset($settings['limit'])) {
10529		- $limit = sanitize_text_field($settings['limit']);
10530		- // Accept presets, 'unlimited', the '__custom__' sentinel, OR any positive
10531		- // integer (custom value) — mirrors the global branch (plan-2c02ea). Without
10532		- // the custom path the per-role custom input was dropped and reset to the role
10533		- // default on every save (plan-7e23e7).
10534		- if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
10535		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
	5187	+ if (in_array($rate_limit, $allowed_limits, true)) {
	5188	+ $new_input['rate_limit_logged_out'] = $rate_limit;
10536	5189	} else {
10537		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	5190	+ $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
10538	5191	}
10539	5192	}
10540	5193
10541		- // Preserve the per-role custom value (mirrors the global branch's limit_custom).
10542		- if (isset($settings['limit_custom'])) {
10543		- $new_input['rate_limits'][$role_id]['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $settings['limit_custom']);
	5194	+ if (isset($input['pre_chat_message'])) {
	5195	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
10544	5196	}
10545	5197
10546		- // Sanitize timeframe
10547		- if (isset($settings['timeframe'])) {
10548		- $timeframe = sanitize_text_field($settings['timeframe']);
10549		- if (in_array($timeframe, $allowed_timeframes, true)) {
10550		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
10551		- } else {
10552		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
	5198	+ if (isset($input['model'])) {
	5199	+ $allowed_models = array(
	5200	+ 'grok-beta',
	5201	+ 'grok-2',
	5202	+ 'claude-3-5-sonnet-20241022',
	5203	+ 'claude-3-opus-20240229',
	5204	+ 'claude-3-sonnet-20240229',
	5205	+ 'claude-3-haiku-20240307',
	5206	+ 'gpt-4o',
	5207	+ 'gpt-4o-mini',
	5208	+ 'gpt-4-turbo',
	5209	+ 'gpt-4',
	5210	+ 'gpt-3.5-turbo',
	5211	+ );
	5212	+ if (in_array($input['model'], $allowed_models)) {
	5213	+ $new_input['model'] = sanitize_text_field($input['model']);
10553	5214	}
10554	5215	}
10555	5216
10556		- // Sanitize message
10557		- if (isset($settings['message'])) {
10558		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	5217	+ // Sanitize new pro features
	5218	+ if (isset($input['close_button_color'])) {
	5219	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
10559	5220	}
10560		- }
10561		-}
10562	5221
10563		-// Handle the whole-chatbot global rate limit (plan-mxchat-20260603-2c02ea).
10564		-// Mirrors the per-role block above, adapted to the single global shape. Without
10565		-// this branch the whitelist-rebuild dropped rate_limits_global entirely on every
10566		-// save, so the global cap silently fell back to its 'unlimited' default.
10567		-// MUST accept arbitrary positive integers so the custom-value path (d55f65) is not regressed.
10568		-if (isset($input['rate_limits_global']) && is_array($input['rate_limits_global'])) {
10569		- $g = $input['rate_limits_global'];
10570		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
10571		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
10572		- $global_out = array();
	5222	+ if (isset($input['chatbot_bg_color'])) {
	5223	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
	5224	+ }
10573	5225
10574		- if (isset($g['limit'])) {
10575		- $limit = sanitize_text_field($g['limit']);
10576		- // Accept presets, 'unlimited', the '__custom__' sentinel (resolved by the
10577		- // autosave handler / renderer), OR any positive integer (custom value).
10578		- if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
10579		- $global_out['limit'] = $limit;
10580		- } else {
10581		- $global_out['limit'] = 'unlimited';
	5226	+ if (isset($input['woocommerce_consumer_key'])) {
	5227	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
10582	5228	}
10583		- }
10584	5229
10585		- if (isset($g['limit_custom'])) {
10586		- $global_out['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $g['limit_custom']);
10587		- }
	5230	+ if (isset($input['woocommerce_consumer_secret'])) {
	5231	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
	5232	+ }
10588	5233
10589		- if (isset($g['timeframe'])) {
10590		- $timeframe = sanitize_text_field($g['timeframe']);
10591		- $global_out['timeframe'] = in_array($timeframe, $allowed_timeframes, true) ? $timeframe : 'daily';
10592		- }
	5234	+ if (isset($input['user_message_bg_color'])) {
	5235	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
	5236	+ }
10593	5237
10594		- if (isset($g['message'])) {
10595		- $global_out['message'] = sanitize_textarea_field($g['message']);
10596		- }
	5238	+ if (isset($input['user_message_font_color'])) {
	5239	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	5240	+ }
10597	5241
10598		- $new_input['rate_limits_global'] = $global_out;
10599		-}
	5242	+ if (isset($input['bot_message_bg_color'])) {
	5243	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
	5244	+ }
10600	5245
10601		- if (isset($input['pre_chat_message'])) {
10602		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
10603		- }
	5246	+ if (isset($input['bot_message_font_color'])) {
	5247	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	5248	+ }
10604	5249
10605		- if (isset($input['voyage_api_key'])) {
10606		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
10607		- }
	5250	+ if (isset($input['live_agent_message_bg_color'])) {
	5251	+ $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
	5252	+ }
10608	5253
10609		- // Add to your sanitize function
10610		- if (isset($input['embedding_model'])) {
10611		- // Catalog refactor (plan-d14e89): allowlist derived from the canonical
10612		- // catalog in includes/class-mxchat-model-catalog.php.
10613		- if (!class_exists('MxChat_Model_Catalog')) {
10614		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	5254	+ if (isset($input['live_agent_message_font_color'])) {
	5255	+ $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
10615	5256	}
10616		- $allowed_models = MxChat_Model_Catalog::embedding_model_ids();
10617		- if (in_array($input['embedding_model'], $allowed_models)) {
10618		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	5257	+
	5258	+ if (isset($input['mode_indicator_bg_color'])) {
	5259	+ $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
10619	5260	}
10620		- }
10621	5261
10622		-if (isset($input['model'])) {
10623		- if ($input['model'] === 'openrouter') {
10624		- $new_input['model'] = 'openrouter';
10625		- } else {
10626		- if (!class_exists('MxChat_Model_Catalog')) {
10627		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	5262	+ if (isset($input['mode_indicator_font_color'])) {
	5263	+ $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
10628	5264	}
10629		- $allowed_models = MxChat_Model_Catalog::chat_model_ids();
10630	5265
10631		- if (in_array($input['model'], $allowed_models)) {
10632		- $new_input['model'] = sanitize_text_field($input['model']);
10633		- } else {
10634		- // Fallback for any deprecated model
10635		- $new_input['model'] = 'gpt-5.6-sol';
	5266	+ if (isset($input['toolbar_icon_color'])) {
	5267	+ $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
10636	5268	}
10637		- }
10638		-}
10639		-
10640		-if (isset($input['openrouter_selected_model'])) {
10641		- // Just sanitize it, don't validate against a whitelist
10642		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
10643		-}
10644	5269
10645		-// ADD THIS:
10646		-if (isset($input['openrouter_selected_model_name'])) {
10647		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
10648		-}
10649		-
10650		- if (isset($input['openrouter_api_key'])) {
10651		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
10652		- }
	5270	+ if (isset($input['top_bar_bg_color'])) {
	5271	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	5272	+ }
10653	5273
10654		- // Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, Azure OpenAI, etc.
10655		- if (isset($input['custom_provider_base_url'])) {
10656		- $new_input['custom_provider_base_url'] = esc_url_raw(rtrim(trim((string) $input['custom_provider_base_url']), '/'));
10657		- }
10658		- if (isset($input['custom_provider_api_key'])) {
10659		- $new_input['custom_provider_api_key'] = sanitize_text_field($input['custom_provider_api_key']);
10660		- }
10661		- if (isset($input['custom_provider_model'])) {
10662		- $new_input['custom_provider_model'] = sanitize_text_field($input['custom_provider_model']);
10663		- }
10664		- if (isset($input['custom_provider_auth_scheme'])) {
10665		- $scheme = sanitize_text_field($input['custom_provider_auth_scheme']);
10666		- $new_input['custom_provider_auth_scheme'] = in_array($scheme, array('bearer', 'api-key'), true) ? $scheme : 'bearer';
10667		- }
10668		- if (isset($input['custom_provider_for_embeddings'])) {
10669		- $new_input['custom_provider_for_embeddings'] = ($input['custom_provider_for_embeddings'] === 'on') ? 'on' : 'off';
10670		- }
10671		- if (isset($input['custom_provider_for_images'])) {
10672		- $new_input['custom_provider_for_images'] = ($input['custom_provider_for_images'] === 'on') ? 'on' : 'off';
10673		- }
10674		- if (isset($input['custom_provider_embedding_model'])) {
10675		- $new_input['custom_provider_embedding_model'] = sanitize_text_field($input['custom_provider_embedding_model']);
10676		- }
10677		- if (isset($input['custom_provider_api_version'])) {
10678		- $new_input['custom_provider_api_version'] = sanitize_text_field($input['custom_provider_api_version']);
10679		- }
	5274	+ if (isset($input['send_button_font_color'])) {
	5275	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	5276	+ }
10680	5277
	5278	+ if (isset($input['chatbot_background_color'])) {
	5279	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
	5280	+ }
10681	5281
	5282	+ if (isset($input['icon_color'])) {
	5283	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
	5284	+ }
10682	5285
10683		- if (isset($input['woocommerce_consumer_key'])) {
10684		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
10685		- }
	5286	+ if (isset($input['custom_icon'])) {
	5287	+ $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
	5288	+ }
10686	5289
10687		- if (isset($input['woocommerce_consumer_secret'])) {
10688		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
10689		- }
10690	5290
	5291	+ if (isset($input['title_icon'])) {
	5292	+ $new_input['title_icon'] = esc_url_raw($input['title_icon']);
	5293	+ }
10691	5294
10692		- // Sanitize link_target_toggle
10693		- if (isset($input['link_target_toggle'])) {
10694		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
10695		- }
	5295	+ if (isset($input['chat_input_font_color'])) {
	5296	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	5297	+ }
10696	5298
10697		- // Sanitize Loops API Key
	5299	+ // Sanitize link_target_toggle
	5300	+ if (isset($input['link_target_toggle'])) {
	5301	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
	5302	+ }
	5303	+
	5304	+ // Sanitize Loops API Key
10698	5305	if (isset($input['loops_api_key'])) {
10699	5306	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
10700	5307	}
10701	5308
		@@ -10702,25 +5309,10 @@
10702	5309	if (isset($input['chat_persistence_toggle'])) {
10703	5310	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
10704	5311	}
10705	5312
10706		- // No else clause: an absent key stays absent, so the front-end default ('on') applies
10707		- // and the rebuild never strips a saved 'off' (autosave passes the full options array back through here).
10708		- if (isset($input['print_button_enabled'])) {
10709		- $new_input['print_button_enabled'] = $input['print_button_enabled'] === 'on' ? 'on' : 'off';
10710		- }
10711	5313
10712		- // plan ac2e81 — "Start new chat" toggle (default OFF) + editable label.
10713		- // No else on the toggle: an absent key stays absent so the front-end '?? off'
10714		- // default applies, and the full-array autosave rebuild preserves a saved value.
10715		- if (isset($input['reset_chat_enabled'])) {
10716		- $new_input['reset_chat_enabled'] = $input['reset_chat_enabled'] === 'on' ? 'on' : 'off';
10717		- }
10718	5314
10719		- if (isset($input['reset_chat_label'])) {
10720		- $new_input['reset_chat_label'] = sanitize_text_field($input['reset_chat_label']);
10721		- }
10722		-
10723	5315	if (isset($input['popular_question_1'])) {
10724	5316	$new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
10725	5317	}
10726	5318
		@@ -10740,17 +5332,19 @@
10740	5332	if (isset($input['loops_mailing_list'])) {
10741	5333	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
10742	5334	}
10743	5335
10744		-// Sanitize Triggered Phrase Response
	5336	+ // Sanitize Triggered Phrase Response
10745	5337	if (isset($input['triggered_phrase_response'])) {
10746	5338	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
10747	5339	}
	5340	+
10748	5341	if (isset($input['email_capture_response'])) {
10749		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	5342	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
10750	5343	}
10751	5344
10752		- // Sanitize Brave Search Settings
	5345	+
	5346	+ // Sanitize Brave Search Settings
10753	5347	if (isset($input['brave_api_key'])) {
10754	5348	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
10755	5349	}
10756	5350
		@@ -10765,9 +5359,9 @@
10765	5359	}
10766	5360
10767	5361	if (isset($input['brave_news_count'])) {
10768	5362	$news_count = intval($input['brave_news_count']);
10769		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	5363	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
10770	5364	}
10771	5365
10772	5366	if (isset($input['brave_country'])) {
10773	5367	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -10776,26 +5370,14 @@
10776	5370	if (isset($input['brave_language'])) {
10777	5371	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
10778	5372	}
10779	5373
	5374	+
10780	5375	if (isset($input['chat_toolbar_toggle'])) {
10781	5376	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
10782	5377	}
10783	5378
10784		- // Sanitize PDF upload button toggle
10785		- if (isset($input['show_pdf_upload_button'])) {
10786		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
10787		- } else {
10788		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
10789		- }
10790	5379
10791		- // Sanitize Word upload button toggle
10792		- if (isset($input['show_word_upload_button'])) {
10793		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
10794		- } else {
10795		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
10796		- }
10797		-
10798	5380	if (isset($input['pdf_intent_trigger_text'])) {
10799	5381	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
10800	5382	}
10801	5383
		@@ -10813,299 +5395,77 @@
10813	5395	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
10814	5396	}
10815	5397	}
10816	5398
10817		- if (isset($input['live_agent_webhook_url'])) {
10818		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
10819		- }
10820		- if (isset($input['live_agent_secret_key'])) {
10821		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
10822		- }
10823	5399
10824		- // Live Agent Integration
10825		- if (isset($input['live_agent_bot_token'])) {
10826		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
10827		- }
	5400	+ if (isset($input['live_agent_webhook_url'])) {
	5401	+ $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
	5402	+ }
	5403	+ if (isset($input['live_agent_secret_key'])) {
	5404	+ $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
	5405	+ }
10828	5406
10829		- if (isset($input['live_agent_shared_channel'])) {
10830		- $new_input['live_agent_shared_channel'] = sanitize_text_field($input['live_agent_shared_channel']);
10831		- }
	5407	+ // Live Agent Integration
	5408	+ if (isset($input['live_agent_bot_token'])) {
	5409	+ $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
	5410	+ }
10832	5411
10833		- // Default-OFF toggle: absent key stays absent (unchecked box = off).
10834		- if (isset($input['live_agent_archive_on_end_toggle'])) {
10835		- $new_input['live_agent_archive_on_end_toggle'] = ($input['live_agent_archive_on_end_toggle'] === 'on') ? 'on' : 'off';
10836		- }
10837		-
10838		- if (isset($input['live_agent_user_ids'])) {
10839		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
10840		- }
10841		-
10842		- if (isset($input['live_agent_status'])) {
10843		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
10844		- }
	5412	+if (isset($input['live_agent_status'])) {
	5413	+ $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
	5414	+}
10845	5415	if (isset($input['live_agent_away_message'])) {
10846	5416	$new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
10847	5417	}
10848		- if (isset($input['live_agent_notification_message'])) {
	5418	+ if (isset($input['live_agent_notification_message'])) {
10849	5419	$new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
10850	5420	}
10851	5421
10852		- // Telegram Integration
10853		- if (isset($input['telegram_status'])) {
10854		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
10855		- }
10856		- if (isset($input['telegram_bot_token'])) {
10857		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
10858		- }
10859		- if (isset($input['telegram_group_id'])) {
10860		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
10861		- }
10862		- if (isset($input['telegram_webhook_secret'])) {
10863		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
10864		- }
10865		- if (isset($input['telegram_notification_message'])) {
10866		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
10867		- }
10868		- if (isset($input['telegram_away_message'])) {
10869		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
10870		- }
10871	5422
10872		- // Webhook Handoff (plan d88e22)
10873		- if (isset($input['webhook_handoff_status'])) {
10874		- $new_input['webhook_handoff_status'] = ($input['webhook_handoff_status'] === 'on') ? 'on' : 'off';
	5423	+ return $new_input;
10875	5424	}
10876		- if (isset($input['webhook_handoff_url'])) {
10877		- // https only — esc_url_raw with an https-only protocol list stores ''
10878		- // for anything else, so a non-https URL can never persist.
10879		- $new_input['webhook_handoff_url'] = esc_url_raw(trim((string) $input['webhook_handoff_url']), array('https'));
10880		- }
10881		- if (isset($input['webhook_handoff_secret'])) {
10882		- $new_input['webhook_handoff_secret'] = sanitize_text_field($input['webhook_handoff_secret']);
10883		- }
10884		- if (isset($input['webhook_handoff_notification_message'])) {
10885		- $new_input['webhook_handoff_notification_message'] = sanitize_textarea_field($input['webhook_handoff_notification_message']);
10886		- }
10887		- if (isset($input['webhook_handoff_away_message'])) {
10888		- $new_input['webhook_handoff_away_message'] = sanitize_textarea_field($input['webhook_handoff_away_message']);
10889		- }
10890	5425
10891		- // Sanitize script loading strategy
10892		- if (isset($input['script_loading_strategy'])) {
10893		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
10894		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
10895		- ? $input['script_loading_strategy']
10896		- : 'default';
10897		- }
10898	5426
10899		- // Sanitize debug mode
10900		- if (isset($input['debug_mode'])) {
10901		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
10902		- }
10903		-
10904		- // Content Generator Settings
10905		- if (isset($input['content_model'])) {
10906		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
10907		- }
10908		- if (isset($input['content_image_model'])) {
10909		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
10910		- }
10911		- if (isset($input['content_image_quality'])) {
10912		- $q = sanitize_text_field($input['content_image_quality']);
10913		- $new_input['content_image_quality'] = in_array($q, array('auto', 'low', 'medium', 'high'), true) ? $q : 'auto';
10914		- }
10915		- if (isset($input['content_enable_images'])) {
10916		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
10917		- }
10918		- if (isset($input['content_use_placeholders'])) {
10919		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
10920		- }
10921		- if (isset($input['content_internal_linking'])) {
10922		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
10923		- }
10924		- if (isset($input['content_tool_use'])) {
10925		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
10926		- }
10927		- if (isset($input['content_image_count'])) {
10928		- $new_input['content_image_count'] = (string) max(1, min(5, (int) $input['content_image_count']));
10929		- }
10930		-
10931		- // SEO Optimize toggle fields
10932		- foreach (array('seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $seo_key) {
10933		- if (isset($input[$seo_key])) {
10934		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	5427	+ // Method to append the chatbot to the body
	5428	+ public function mxchat_append_chatbot_to_body() {
	5429	+ $options = get_option('mxchat_options');
	5430	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	5431	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
10935	5432	}
10936	5433	}
10937	5434
10938		- // Preserve content generator settings when saving from main settings page
10939		- // (where content fields are not in the form submission)
10940		- $existing = get_option('mxchat_options', array());
10941		- foreach (array('content_model', 'content_image_model', 'content_image_quality', 'content_image_count', 'content_enable_images', 'content_use_placeholders', 'content_internal_linking', 'content_tool_use', 'seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $key) {
10942		- if (!isset($new_input[$key]) && isset($existing[$key])) {
10943		- $new_input[$key] = $existing[$key];
10944		- }
10945		- }
10946	5435
10947		- return $new_input;
10948		-}
10949	5436
10950		-/**
10951		- * Log a debug message if debug mode is enabled
10952		- *
10953		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
10954		- * @param string $message The log message
10955		- * @param array $data Optional additional data to log
10956		- * @return bool Whether the message was logged
10957		- */
10958		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
10959		- $options = get_option( 'mxchat_options', array() );
	5437	+private static function mxchat_extract_main_content($html) {
	5438	+ $dom = new DOMDocument;
	5439	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	5440	+ @$dom->loadHTML($html);
	5441	+ libxml_clear_errors();
10960	5442
10961		- // Check if debug mode is enabled
10962		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
10963		- return false;
10964		- }
	5443	+ $xpath = new DOMXPath($dom);
10965	5444
10966		- // Get current log
10967		- $log = get_option( 'mxchat_debug_log', array() );
10968		- if ( ! is_array( $log ) ) {
10969		- $log = array();
10970		- }
	5445	+ // Simplified selectors focusing on common content areas
	5446	+ $selectors = [
	5447	+ '//article',
	5448	+ '//*[@id="content"]',
	5449	+ '//*[@class="entry-content"]',
	5450	+ '//main',
	5451	+ ];
10971	5452
10972		- // Add new entry
10973		- $entry = array(
10974		- 'time' => current_time( 'Y-m-d H:i:s' ),
10975		- 'type' => sanitize_key( $type ),
10976		- 'message' => sanitize_text_field( $message ),
10977		- );
10978		-
10979		- if ( ! empty( $data ) ) {
10980		- $entry['data'] = $data;
10981		- }
10982		-
10983		- // Add to beginning of array (newest first)
10984		- array_unshift( $log, $entry );
10985		-
10986		- // Keep only last 100 entries
10987		- if ( count( $log ) > 100 ) {
10988		- $log = array_slice( $log, 0, 100 );
10989		- }
10990		-
10991		- // Save log
10992		- update_option( 'mxchat_debug_log', $log, false );
10993		-
10994		- return true;
10995		-}
10996		-
10997		-/**
10998		- * Get the debug log entries
10999		- *
11000		- * @return array The debug log entries
11001		- */
11002		-public static function mxchat_get_debug_log() {
11003		- $log = get_option( 'mxchat_debug_log', array() );
11004		- return is_array( $log ) ? $log : array();
11005		-}
11006		-
11007		-/**
11008		- * Clear the debug log
11009		- *
11010		- * @return bool Whether the log was cleared
11011		- */
11012		-public static function mxchat_clear_debug_log() {
11013		- return delete_option( 'mxchat_debug_log' );
11014		-}
11015		-
11016		-/**
11017		- * Export settings as JSON with masked API keys
11018		- *
11019		- * @return array The sanitized settings array
11020		- */
11021		-public static function mxchat_export_settings() {
11022		- $options = get_option( 'mxchat_options', array() );
11023		-
11024		- if ( ! is_array( $options ) ) {
11025		- return array();
11026		- }
11027		-
11028		- // List of API key fields to mask
11029		- $api_key_fields = array(
11030		- 'api_key',
11031		- 'xai_api_key',
11032		- 'claude_api_key',
11033		- 'deepseek_api_key',
11034		- 'voyage_api_key',
11035		- 'gemini_api_key',
11036		- 'openrouter_api_key',
11037		- 'loops_api_key',
11038		- 'brave_api_key',
11039		- 'live_agent_secret_key',
11040		- 'live_agent_bot_token',
11041		- 'telegram_bot_token',
11042		- 'telegram_webhook_secret',
11043		- 'woocommerce_consumer_key',
11044		- 'woocommerce_consumer_secret',
11045		- );
11046		-
11047		- // Mask API keys (show only last 4 characters)
11048		- foreach ( $api_key_fields as $field ) {
11049		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
11050		- $value = $options[ $field ];
11051		- if ( strlen( $value ) > 4 ) {
11052		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
11053		- } else {
11054		- $options[ $field ] = '****';
	5453	+ foreach ($selectors as $selector) {
	5454	+ $nodes = $xpath->query($selector);
	5455	+ if ($nodes->length > 0) {
	5456	+ $content = '';
	5457	+ foreach ($nodes as $node) {
	5458	+ $content .= $dom->saveHTML($node);
11055	5459	}
	5460	+ return $content;
11056	5461	}
11057	5462	}
11058	5463
11059		- // Add metadata
11060		- $export = array(
11061		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
11062		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
11063		- 'wordpress_version' => get_bloginfo( 'version' ),
11064		- 'php_version' => phpversion(),
11065		- 'settings' => $options,
11066		- );
11067		-
11068		- return $export;
	5464	+ // Fallback: Return the entire body content if no specific selector matches
	5465	+ $body = $dom->getElementsByTagName('body');
	5466	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
11069	5467	}
11070		-
11071		-/**
11072		- * Reset all settings to defaults
11073		- *
11074		- * @return bool Whether the reset was successful
11075		- */
11076		-public static function mxchat_reset_all_settings() {
11077		- // Delete main options
11078		- $deleted = delete_option( 'mxchat_options' );
11079		-
11080		- // Also clear the debug log
11081		- delete_option( 'mxchat_debug_log' );
11082		-
11083		- // Log the reset (will create new log since we just cleared it)
11084		- // We need to temporarily enable debug mode to log this
11085		- $temp_options = array( 'debug_mode' => 'on' );
11086		- update_option( 'mxchat_options', $temp_options );
11087		-
11088		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
11089		-
11090		- // Now delete again to trigger re-initialization
11091		- delete_option( 'mxchat_options' );
11092		-
11093		- return $deleted;
11094		-}
11095		-
11096		- // Method to append the chatbot to the body
11097		- public function mxchat_append_chatbot_to_body() {
11098		- $options = get_option('mxchat_options');
11099		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
11100		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
11101		- }
11102		- }
11103		-
11104		-
11105		-
11106		-
11107		-
11108	5468	private function mxchat_fetch_loops_mailing_lists($api_key) {
11109	5469	$url = 'https://app.loops.so/api/v1/lists';
11110	5470	$response = wp_remote_get($url, array(
11111	5471	'headers' => array(
		@@ -11123,8 +5483,12 @@
11123	5483
11124	5484	return isset($lists) && is_array($lists) ? $lists : array();
11125	5485	}
11126	5486
	5487	+
	5488	+
	5489	+
	5490	+
11127	5491	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
11128	5492	if (empty($vec1) || empty($vec2)) {
11129	5493	return 0.0;
11130	5494	}
		@@ -11145,438 +5509,8 @@
11145	5509	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
11146	5510	}
11147	5511	}
11148	5512
11149		-/**
11150		- * Validates nonce and deletes all chat prompts
11151		- */
11152		-public function mxchat_handle_delete_all_prompts() {
11153		- //error_log('=== DELETE ALL DEBUG START ===');
11154		-
11155		- // Verify nonce
11156		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
11157		- //error_log('DEBUG: Nonce verification failed');
11158		- wp_die(__('Nonce verification failed.', 'mxchat'));
11159		- }
11160		-
11161		- // Check permissions
11162		- if (!current_user_can('manage_options')) {
11163		- //error_log('DEBUG: Permission check failed');
11164		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
11165		- }
11166		-
11167		- // Get bot_id and content type filter from POST data
11168		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
11169		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
11170		-
11171		- $success = true;
11172		- $error_messages = array();
11173		-
11174		- // Get bot-specific Pinecone configuration
11175		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
11176		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
11177		-
11178		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
11179		-
11180		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
11181		- // Delete from Pinecone (with optional content type filter)
11182		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
11183		-
11184		- if (!$result['success']) {
11185		- $success = false;
11186		- $error_messages[] = $result['message'];
11187		- }
11188		-
11189		- } else {
11190		- // Delete from WordPress database
11191		- global $wpdb;
11192		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
11193		-
11194		- // Build WHERE conditions
11195		- $where_clauses = array();
11196		- $where_values = array();
11197		-
11198		- // Bot filter
11199		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
11200		- $where_clauses[] = 'bot_id = %s';
11201		- $where_values[] = $bot_id;
11202		- }
11203		-
11204		- // Content type filter
11205		- if (!empty($content_type_filter)) {
11206		- $where_clauses[] = 'content_type = %s';
11207		- $where_values[] = $content_type_filter;
11208		- }
11209		-
11210		- if (!empty($where_clauses)) {
11211		- $where_sql = implode(' AND ', $where_clauses);
11212		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
11213		- } else {
11214		- // No filters — delete all
11215		- $result = $wpdb->query("DELETE FROM {$table_name}");
11216		- }
11217		-
11218		- if ($result === false) {
11219		- $success = false;
11220		- $error_messages[] = 'Failed to delete from WordPress database';
11221		- }
11222		- }
11223		-
11224		- // Redirect back with a success message and bot_id
11225		- $redirect_url = add_query_arg(array(
11226		- 'page' => 'mxchat-prompts',
11227		- 'bot_id' => $bot_id,
11228		- 'all_deleted' => $success ? 'true' : 'false'
11229		- ), admin_url('admin.php'));
11230		-
11231		- wp_safe_redirect($redirect_url);
11232		- exit;
11233		-}
11234		-
11235		-
11236		-
11237		- /**
11238		- * Handles deletion prompt with nonce validation
11239		- */
11240		- public function mxchat_handle_delete_prompt() {
11241		- // Sanitize and validate nonce
11242		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
11243		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
11244		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
11245		- }
11246		-
11247		- // Check permissions
11248		- if (!current_user_can('manage_options')) {
11249		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
11250		- }
11251		-
11252		- // Get ID and source parameters
11253		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
11254		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
11255		-
11256		- if (empty($id)) {
11257		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
11258		- }
11259		-
11260		- $success = false;
11261		- $error_message = '';
11262		-
11263		- // Resolve per-bot Pinecone settings — the global option is the wrong
11264		- // index entirely when the row belongs to a bot with its own host
11265		- $bot_id = isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default';
11266		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
11267		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
11268		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
11269		-
11270		- // If source is not specified, determine based on Pinecone configuration
11271		- if (empty($source)) {
11272		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
11273		- }
11274		-
11275		- if ($source === 'pinecone' || $use_pinecone) {
11276		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
11277		-
11278		- // Handle Pinecone deletion
11279		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
11280		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
11281		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
11282		- }
11283		-
11284		- // Delete from Pinecone using the vector ID directly
11285		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
11286		- $id,
11287		- $pinecone_options['mxchat_pinecone_api_key'],
11288		- $pinecone_options['mxchat_pinecone_host'],
11289		- $pinecone_options['mxchat_pinecone_namespace'] ?? ''
11290		- );
11291		- if ($result['success']) {
11292		- $success = true;
11293		-
11294		- // Remove from vector cache
11295		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
11296		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
11297		-
11298		- set_transient('mxchat_admin_notice_success',
11299		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
11300		- } else {
11301		- $error_message = $result['message'];
11302		- set_transient('mxchat_admin_notice_error',
11303		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
11304		- }
11305		- } else {
11306		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
11307		-
11308		- // Handle WordPress database deletion
11309		- global $wpdb;
11310		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
11311		-
11312		- // Clear cache and delete prompt
11313		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
11314		-
11315		- $result = $wpdb->delete(
11316		- $table_name,
11317		- array('id' => intval($id)),
11318		- array('%d')
11319		- );
11320		-
11321		- if ($result !== false) {
11322		- $success = true;
11323		- set_transient('mxchat_admin_notice_success',
11324		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
11325		- } else {
11326		- set_transient('mxchat_admin_notice_error',
11327		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
11328		- }
11329		- }
11330		-
11331		- // Redirect back to the prompts page
11332		- wp_safe_redirect(add_query_arg(
11333		- array(
11334		- 'page' => 'mxchat-prompts',
11335		- 'deleted' => $success ? 'true' : 'false'
11336		- ),
11337		- admin_url('admin.php')
11338		- ));
11339		- exit;
11340		- }
11341		-
11342		-
11343		-
11344		-
11345		- /**
11346		- * Averages multiple vectors into a single vector
11347		- */
11348		- private function mxchat_average_vectors($vectors) {
11349		- $vector_length = count($vectors[0]);
11350		- $sum_vector = array_fill(0, $vector_length, 0);
11351		-
11352		- foreach ($vectors as $vector) {
11353		- for ($i = 0; $i < $vector_length; $i++) {
11354		- $sum_vector[$i] += $vector[$i];
11355		- }
11356		- }
11357		-
11358		- // Divide each component by the number of vectors to get the average
11359		- $num_vectors = count($vectors);
11360		- for ($i = 0; $i < $vector_length; $i++) {
11361		- $sum_vector[$i] /= $num_vectors;
11362		- }
11363		-
11364		- return $sum_vector;
11365		- }
11366		-
11367		-
11368		-
11369		-
11370		- /**
11371		- * Generates embeddings from input text for MXChat
11372		- */
11373		- public function mxchat_generate_embedding($text) {
11374		- // Enable detailed logging for debugging
11375		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
11376		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
11377		-
11378		- $options = get_option('mxchat_options');
11379		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
11380		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
11381		-
11382		- // Determine provider and endpoint
11383		- if (strpos($selected_model, 'voyage') === 0) {
11384		- $api_key = $options['voyage_api_key'] ?? '';
11385		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
11386		- $provider_name = 'Voyage AI';
11387		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
11388		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
11389		- $api_key = $options['gemini_api_key'] ?? '';
11390		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
11391		- $provider_name = 'Google Gemini';
11392		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
11393		- } else {
11394		- $api_key = $options['api_key'] ?? '';
11395		- $endpoint = 'https://api.openai.com/v1/embeddings';
11396		- $provider_name = 'OpenAI';
11397		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
11398		- }
11399		-
11400		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
11401		-
11402		- if (empty($api_key)) {
11403		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
11404		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
11405		- return $error_message;
11406		- }
11407		-
11408		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
11409		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
11410		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
11411		-
11412		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
11413		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
11414		- // Consider truncating text here
11415		- }
11416		-
11417		- // Prepare request body based on provider
11418		- if (strpos($selected_model, 'gemini-embedding') === 0) {
11419		- // Gemini API format
11420		- $request_body = array(
11421		- 'model' => 'models/' . $selected_model,
11422		- 'content' => array(
11423		- 'parts' => array(
11424		- array('text' => $text)
11425		- )
11426		- )
11427		- );
11428		-
11429		- // Set output dimensionality to 1536 for consistency with other models
11430		- $request_body['outputDimensionality'] = 1536;
11431		- } else {
11432		- // OpenAI/Voyage API format
11433		- $request_body = array(
11434		- 'model' => $selected_model,
11435		- 'input' => $text
11436		- );
11437		-
11438		- // Add output_dimension for voyage-3-large model
11439		- if ($selected_model === 'voyage-3-large') {
11440		- $request_body['output_dimension'] = 2048;
11441		- }
11442		- }
11443		-
11444		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
11445		-
11446		- // Prepare headers based on provider
11447		- if (strpos($selected_model, 'gemini-embedding') === 0) {
11448		- // Gemini uses API key as query parameter
11449		- $endpoint .= '?key=' . $api_key;
11450		- $headers = array(
11451		- 'Content-Type' => 'application/json'
11452		- );
11453		- } else {
11454		- // OpenAI/Voyage use Bearer token
11455		- $headers = array(
11456		- 'Authorization' => 'Bearer ' . $api_key,
11457		- 'Content-Type' => 'application/json'
11458		- );
11459		- }
11460		-
11461		- // Make API request
11462		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
11463		- $response = wp_remote_post($endpoint, array(
11464		- 'body' => wp_json_encode($request_body),
11465		- 'headers' => $headers,
11466		- 'timeout' => 60 // Increased timeout for large inputs
11467		- ));
11468		-
11469		- // Handle wp_remote_post errors
11470		- if (is_wp_error($response)) {
11471		- $error_message = $response->get_error_message();
11472		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
11473		- return 'Connection error: ' . $error_message;
11474		- }
11475		-
11476		- // Get and check HTTP response code
11477		- $http_code = wp_remote_retrieve_response_code($response);
11478		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
11479		-
11480		- if ($http_code !== 200) {
11481		- $error_body = wp_remote_retrieve_body($response);
11482		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
11483		-
11484		- // Try to parse error for more details
11485		- $error_json = json_decode($error_body, true);
11486		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
11487		- $error_type = $error_json['error']['type'] ?? 'unknown';
11488		- $error_message = $error_json['error']['message'] ?? 'No message';
11489		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
11490		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
11491		-
11492		- // Customize error message for common API errors
11493		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
11494		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
11495		- } elseif ($error_type === 'authentication_error') {
11496		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
11497		- }
11498		-
11499		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
11500		- return $error_message;
11501		- }
11502		-
11503		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
11504		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
11505		- return $error_message;
11506		- }
11507		-
11508		- // Parse response body
11509		- $response_body = wp_remote_retrieve_body($response);
11510		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
11511		-
11512		- $response_data = json_decode($response_body, true);
11513		-
11514		- if (json_last_error() !== JSON_ERROR_NONE) {
11515		- $error = json_last_error_msg();
11516		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
11517		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
11518		- return "Failed to parse API response: $error";
11519		- }
11520		-
11521		- // Handle different response formats based on provider
11522		- if (strpos($selected_model, 'gemini-embedding') === 0) {
11523		- // Gemini API response format
11524		- if (isset($response_data['embedding']['values'])) {
11525		- $embedding_dimensions = count($response_data['embedding']['values']);
11526		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
11527		-
11528		- // Check if embedding dimensions are as expected (should be 1536)
11529		- if ($embedding_dimensions !== 1536) {
11530		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
11531		- }
11532		-
11533		- MxChat_Utils::stamp_active_embedding_model($selected_model);
11534		- return $response_data['embedding']['values'];
11535		- } else {
11536		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
11537		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
11538		-
11539		- if (isset($response_data['error'])) {
11540		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
11541		- //error_log('[MXCHAT-EMBED] ' . $error_message);
11542		- return $error_message;
11543		- }
11544		-
11545		- $error_message = "Invalid Gemini API response format: No embedding found";
11546		- //error_log('[MXCHAT-EMBED] ' . $error_message);
11547		- return $error_message;
11548		- }
11549		- } else {
11550		- // OpenAI/Voyage API response format
11551		- if (isset($response_data['data'][0]['embedding'])) {
11552		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
11553		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
11554		-
11555		- // Check if embedding dimensions are as expected
11556		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
11557		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
11558		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
11559		- }
11560		-
11561		- MxChat_Utils::stamp_active_embedding_model($selected_model);
11562		- return $response_data['data'][0]['embedding'];
11563		- } else {
11564		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
11565		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
11566		-
11567		- if (isset($response_data['error'])) {
11568		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
11569		- //error_log('[MXCHAT-EMBED] ' . $error_message);
11570		- return $error_message;
11571		- }
11572		-
11573		- $error_message = "Invalid API response format: No embedding found";
11574		- //error_log('[MXCHAT-EMBED] ' . $error_message);
11575		- return $error_message;
11576		- }
11577		- }
11578		- }
11579	5513
11580	5514
11581	5515
11582	5516	}