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MxChat – AI Chatbot & Content Generation for WordPress / 3.1.8
MxChat – AI Chatbot & Content Generation for WordPress v3.1.8
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← All changes | includes/class-mxchat-admin.php +8672 -6133 2.0.6 → 3.1.8 View file →
@@ -1,6133 +1,8672 @@
1 -<?php
2 -if (!defined('ABSPATH')) {
3 - exit; // Exit if accessed directly
4 -}
5 -
6 -class MxChat_Admin {
7 - private $options;
8 - private $chat_count;
9 - private $is_activated;
10 -
11 - public function __construct() {
12 - $this->options = get_option('mxchat_options');
13 - $this->chat_count = get_option('mxchat_chat_count', 0);
14 - $this->is_activated = $this->is_license_active();
15 -
16 - // Initialize default options if they are not set
17 - if (!$this->options) {
18 - $this->initialize_default_options();
19 - }
20 -
21 - // Add admin menu and initialize settings
22 - add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
23 - add_action('admin_init', array($this, 'mxchat_page_init'));
24 - add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
25 - add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
26 - add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
27 - add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
28 - add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
29 - add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
30 - add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
31 - add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
32 - add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
33 - add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
34 - add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
35 - add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
36 - add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
37 - add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
38 - add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
39 - add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
40 - add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
41 - add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
42 - add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
43 - add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
44 - add_action('save_post', array($this, 'handle_post_update'), 10, 3);
45 - add_action('post_updated', array($this, 'handle_post_update'), 10, 3);
46 - add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
47 - add_action('wp_trash_post', array($this, 'mxchat_handle_post_delete'));
48 - add_action('before_delete_post', array($this, 'mxchat_handle_post_delete'));
49 - add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
50 - add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
51 - if (isset($this->options['enable_woocommerce_integration']) &&
52 - ($this->options['enable_woocommerce_integration'] === '1' ||
53 - $this->options['enable_woocommerce_integration'] === 'on')) {
54 -
55 - //error_log('MxChat Admin: WooCommerce integration is enabled, adding hooks');
56 - add_action('wp_insert_post', array($this, 'mxchat_handle_product_change'), 10, 3);
57 - add_action('wp_trash_post', array($this, 'mxchat_handle_product_delete'));
58 - add_action('before_delete_post', array($this, 'mxchat_handle_product_delete'));
59 - }
60 - }
61 -
62 - // Method to check if the license is active
63 -private function is_license_active() {
64 - $license_status = get_option('mxchat_license_status', esc_html__('inactive', 'mxchat'));
65 - return $license_status === esc_html__('active', 'mxchat');
66 - }
67 -
68 - // Initialize default options
69 -private function initialize_default_options() {
70 - $default_options = array(
71 - 'api_key' => '',
72 - 'xai_api_key' => '',
73 - 'claude_api_key' => '',
74 - 'deepseek_api_key' => '',
75 - 'voyage_api_key' => '',
76 - 'embedding_model' => 'text-embedding-ada-002',
77 - 'system_prompt_instructions' => esc_html__('[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:
78 - - Your name is [Chatbot Name].
79 - - 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.
80 - - Do not make up links to pages. Only use specific links you see in your knowledgebase from [insert your domain]. Do not make assumptions or make up URLs.
81 - - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
82 - - 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.', 'mxchat'),
83 - 'model' => esc_html__('gpt-4o', 'mxchat'),
84 - 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
85 - 'role_rate_limits' => array(),
86 - 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
87 - 'enable_email_block' => '',
88 - 'email_blocker_header_content' => esc_html__("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
89 - 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
90 - 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
91 - 'intro_message' => esc_html__('Hello! How can I assist you today?', 'mxchat'),
92 - 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
93 - 'append_to_body' => esc_html__('off', 'mxchat'),
94 - 'close_button_color' => esc_html__('#fff', 'mxchat'),
95 - 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
96 - 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
97 - 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
98 - 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
99 - 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
100 - 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
101 - 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
102 - 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
103 - 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
104 - 'icon_color' => esc_html__('#fff', 'mxchat'),
105 - 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
106 - 'link_target_toggle' => esc_html__('off', 'mxchat'),
107 - 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
108 -
109 - // New fields for Loops Integration
110 - 'loops_api_key' => '',
111 - 'loops_mailing_list' => '',
112 - 'triggered_phrase_response' => esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
113 - 'email_capture_response' => esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
114 - 'popular_question_1' => '',
115 - 'popular_question_2' => '',
116 - 'popular_question_3' => '',
117 - 'pdf_intent_trigger_text' => esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
118 - 'pdf_intent_success_text' => esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
119 - 'pdf_intent_error_text' => esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
120 - 'pdf_max_pages' => 69,
121 -
122 - // Live Agent Integration
123 - 'live_agent_webhook_url' => '',
124 - 'live_agent_secret_key' => '',
125 - 'live_agent_bot_token' => '',
126 - 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
127 - 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
128 - 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
129 - 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
130 - 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
131 - 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
132 - );
133 -
134 -
135 - // Merge existing options with defaults
136 - $existing_options = get_option('mxchat_options', array());
137 - $merged_options = wp_parse_args($existing_options, $default_options);
138 -
139 - // Update the options if they have changed
140 - if ($existing_options !== $merged_options) {
141 - update_option('mxchat_options', $merged_options);
142 - }
143 -
144 - // Add default limits for each role
145 - $roles = wp_roles()->get_names();
146 - foreach ($roles as $role_id => $role_name) {
147 - $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
148 - }
149 -
150 - return $default_options;
151 -
152 - // Update the $this->options property
153 - $this->options = $merged_options;
154 - }
155 -
156 -
157 -
158 -public function mxchat_add_plugin_page() {
159 - // Main menu page
160 - add_menu_page(
161 - esc_html__('MxChat Settings', 'mxchat'),
162 - esc_html__('MxChat', 'mxchat'),
163 - 'manage_options',
164 - 'mxchat-max',
165 - array($this, 'mxchat_create_admin_page'),
166 - 'dashicons-testimonial',
167 - 6
168 - );
169 -
170 - // Submenu page for Knowledge
171 - add_submenu_page(
172 - 'mxchat-max',
173 - esc_html__('Prompts', 'mxchat'),
174 - esc_html__('Knowledge', 'mxchat'),
175 - 'manage_options',
176 - 'mxchat-prompts',
177 - array($this, 'mxchat_create_prompts_page')
178 - );
179 -
180 - add_submenu_page(
181 - 'mxchat-max',
182 - esc_html__('Chat Transcripts', 'mxchat'),
183 - esc_html__('Transcripts', 'mxchat'),
184 - 'manage_options',
185 - 'mxchat-transcripts',
186 - array($this, 'mxchat_create_transcripts_page')
187 - );
188 -
189 - add_submenu_page(
190 - 'mxchat-max',
191 - esc_html__('MxChat Intents', 'mxchat'),
192 - esc_html__('Intents', 'mxchat'),
193 - 'manage_options',
194 - 'mxchat-intents',
195 - array($this, 'mxchat_intents_page_html')
196 - );
197 -
198 - add_submenu_page(
199 - 'mxchat-max',
200 - esc_html__('Add Ons', 'mxchat'),
201 - esc_html__('Add Ons', 'mxchat'),
202 - 'manage_options',
203 - 'mxchat-addons',
204 - array($this, 'mxchat_create_addons_page')
205 - );
206 -
207 - // Submenu page for Activation Key
208 - add_submenu_page(
209 - 'mxchat-max',
210 - esc_html__('Pro Upgrade', 'mxchat'),
211 - esc_html__('Pro Upgrade', 'mxchat'),
212 - 'manage_options',
213 - 'mxchat-activation',
214 - array($this, 'mxchat_create_activation_page')
215 - );
216 -}
217 -
218 -public function mxchat_create_addons_page() {
219 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
220 - $addons_page = new MxChat_Addons();
221 - $addons_page->render_page();
222 -}
223 -
224 -public function mxchat_save_setting_callback() {
225 - check_ajax_referer('mxchat_save_setting_nonce');
226 - if (!current_user_can('manage_options')) {
227 - wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
228 - }
229 - $name = isset($_POST['name']) ? $_POST['name'] : '';
230 - // Strip slashes from the value before saving
231 - $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
232 - if (empty($name)) {
233 - wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
234 - }
235 - // Load the full options array
236 - $options = get_option('mxchat_options', []);
237 - // Handle special cases
238 - switch ($name) {
239 - case 'additional_popular_questions':
240 - $questions = json_decode($value, true); // No need for stripslashes here
241 - if (is_array($questions)) {
242 - $options[$name] = $questions;
243 - // Also update old option for backwards compatibility
244 - update_option('additional_popular_questions', $questions);
245 - }
246 - break;
247 - case 'user_message_bg_color':
248 - case 'user_message_font_color':
249 - case 'bot_message_bg_color':
250 - case 'bot_message_font_color':
251 - case 'top_bar_bg_color':
252 - case 'send_button_font_color':
253 - case 'chatbot_background_color':
254 - case 'icon_color':
255 - case 'chat_input_font_color':
256 - case 'live_agent_message_bg_color':
257 - case 'live_agent_message_font_color':
258 - case 'mode_indicator_bg_color':
259 - case 'mode_indicator_font_color':
260 - case 'toolbar_icon_color':
261 - // Store color values directly
262 - $options[$name] = $value;
263 - break;
264 - case 'live_agent_status':
265 - // Set the new value
266 - $options[$name] = ($value === 'on') ? 'on' : 'off';
267 - break;
268 - case 'enable_woocommerce_integration':
269 - // Handle values that used to be 1/0
270 - $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
271 - break;
272 - default:
273 - // Handle role rate limits
274 - if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
275 - // Extract role ID from the name
276 - preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
277 - if (isset($matches[1])) {
278 - $role_id = $matches[1];
279 - // Initialize role_rate_limits if it doesn't exist
280 - if (!isset($options['role_rate_limits'])) {
281 - $options['role_rate_limits'] = [];
282 - }
283 - // Update the specific role's rate limit
284 - $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
285 - break;
286 - }
287 - }
288 - // Handle toggles
289 - if (strpos($name, 'toggle') !== false || in_array($name, [
290 - 'chat_persistence_toggle',
291 - 'privacy_toggle',
292 - 'complianz_toggle',
293 - 'chat_toolbar_toggle' // Removed live_agent_status from here
294 - ])) {
295 - $options[$name] = ($value === 'on') ? 'on' : 'off';
296 - } else {
297 - // Store all other values directly
298 - $options[$name] = $value;
299 - }
300 - break;
301 - }
302 - // Save all updates
303 - $updated = update_option('mxchat_options', $options);
304 - // Handle backwards compatibility for certain fields
305 - $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
306 - 'brave_country', 'brave_language', 'similarity_threshold'];
307 - if (in_array($name, $legacy_fields)) {
308 - // Also update the individual option for backwards compatibility
309 - update_option($name, $value);
310 - }
311 - if ($updated) {
312 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
313 - } else {
314 - wp_send_json_error(['message' => esc_html__('Update failed or no changes', 'mxchat')]);
315 - }
316 -}
317 -
318 -/**
319 - * Handles AJAX auto-save for prompts and auto-sync settings.
320 - */
321 -public function mxchat_save_prompts_setting_callback() {
322 - // Check the correct nonce for this action.
323 - check_ajax_referer( 'mxchat_prompts_setting_nonce', '_ajax_nonce' );
324 -
325 - if ( ! current_user_can( 'manage_options' ) ) {
326 - wp_send_json_error( [ 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ] );
327 - }
328 -
329 - $name = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
330 - $value = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
331 -
332 - if ( empty( $name ) ) {
333 - wp_send_json_error( [ 'message' => esc_html__( 'Invalid field name', 'mxchat' ) ] );
334 - }
335 -
336 - // Handle standalone auto-sync settings.
337 - if ( in_array( $name, [ 'mxchat_auto_sync_posts', 'mxchat_auto_sync_pages' ], true ) ) {
338 - // Convert checkbox value to "1" if checked, "0" if not.
339 - $value = ( $value === 'on' ) ? '1' : '0';
340 - update_option( $name, $value );
341 - wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
342 - }
343 -
344 - // Handle fields stored in the 'mxchat_prompts_options' array.
345 -// Handle fields stored in the 'mxchat_prompts_options' array.
346 -if ( false !== strpos( $name, 'mxchat_prompts_options[' ) ) {
347 - // Extract the key name using regex.
348 - if ( preg_match( '/mxchat_prompts_options\[(.*?)\]/', $name, $matches ) && ! empty( $matches[1] ) ) {
349 - $key = sanitize_text_field( $matches[1] );
350 - $options = get_option( 'mxchat_prompts_options', [] );
351 -
352 - // Remove Pinecone-specific settings from the main plugin handling.
353 - if ( 'mxchat_use_pinecone' === $key ) {
354 - // Optionally, you could simply ignore this field or set a default value.
355 - // For example, ensure it's always 0 or remove it entirely:
356 - // $options[ $key ] = '0';
357 - // Or, if you prefer, just return an error so that the main plugin doesn't handle it:
358 - wp_send_json_error( [ 'message' => esc_html__( 'Pinecone settings are now handled in the add-on.', 'mxchat' ) ] );
359 - } else {
360 - // For all other fields, use the existing logic.
361 - $options[ $key ] = ( $value === 'on' || $value === '1' ) ? '1' : $value;
362 - }
363 - update_option( 'mxchat_prompts_options', $options );
364 - wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
365 - }
366 -}
367 -
368 -
369 - wp_send_json_error( [ 'message' => esc_html__( 'Field not recognized', 'mxchat' ) ] );
370 -}
371 -
372 -public function mxchat_display_admin_notice() {
373 - // Success notice
374 - if ($message = get_transient('mxchat_admin_notice_success')) {
375 - ?>
376 - <div class="notice notice-success is-dismissible">
377 - <p><?php echo esc_html($message); ?></p>
378 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
379 - </div>
380 - <?php
381 - delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
382 - }
383 -
384 - // Error notice
385 - if ($message = get_transient('mxchat_admin_notice_error')) {
386 - ?>
387 - <div class="notice notice-error is-dismissible">
388 - <p><?php echo esc_html($message); ?></p>
389 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
390 - </div>
391 - <?php
392 - delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
393 - }
394 -}
395 -
396 -
397 -
398 -
399 -
400 -public function mxchat_create_admin_page() {
401 -
402 - ?>
403 - <div class="wrap mxchat-admin">
404 - <?php if (!$this->is_activated): ?>
405 - <div class="mxchat-pro-banner">
406 - <p>
407 - <?php echo esc_html__('For a limited time, get lifetime access and save $20 on MxChat Pro!', 'mxchat'); ?>
408 - <a href="https://mxchat.ai/" target="_blank"><?php echo esc_html__('Upgrade to Pro today', 'mxchat'); ?></a>
409 - </p>
410 - </div>
411 - <?php endif; ?>
412 -
413 - <div class="mxchat-agents-banner">
414 - <p>
415 - <strong><?php echo esc_html__('The MxChat Add-Ons Platform', 'mxchat'); ?></strong><?php echo esc_html__(' is here! Pro users get unlimited access to our growing collection of powerful add-ons. ', 'mxchat'); ?><a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>"><?php echo esc_html__('Explore all add-ons', 'mxchat'); ?></a><?php echo esc_html__(' including Forms Builder, Theme Customizer, Content Moderation, and more – all included with your lifetime Pro license!', 'mxchat'); ?>
416 - </p>
417 - </div>
418 -
419 - <h2 class="mxchat-nav-tab-wrapper">
420 - <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></a>
421 - <a href="#embed" class="mxchat-nav-tab" data-tab="embed"><?php echo esc_html__('Integrations', 'mxchat'); ?></a>
422 - <a href="#general" class="mxchat-nav-tab" data-tab="general"><?php echo esc_html__('FAQ', 'mxchat'); ?></a>
423 - </h2>
424 -
425 - <div id="chatbot" class="mxchat-tab-content active">
426 - <div class="mxchat-autosave-section">
427 - <?php do_settings_sections('mxchat-chatbot'); ?>
428 - </div>
429 - </div>
430 -
431 - <div id="embed" class="mxchat-tab-content">
432 - <div class="mxchat-autosave-section">
433 -
434 - <div class="mxchat-settings-section">
435 - <h2><?php echo esc_html__('Loops Settings', 'mxchat'); ?></h2>
436 - <table class="form-table">
437 - <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
438 - </table>
439 - </div>
440 -
441 - <div class="section-divider"></div>
442 -
443 - <div class="mxchat-settings-section">
444 - <h2><?php echo esc_html__('Brave Search Settings', 'mxchat'); ?></h2>
445 - <table class="form-table">
446 - <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
447 - </table>
448 - </div>
449 -
450 - <div class="section-divider"></div>
451 -
452 - <div class="mxchat-settings-section">
453 - <h2><?php echo esc_html__('Toolbar Settings & Intents', 'mxchat'); ?></h2>
454 - <table class="form-table">
455 - <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
456 - </table>
457 - </div>
458 -
459 - <div class="section-divider"></div>
460 -
461 - <!-- Live Agent Settings Section -->
462 - <div class="mxchat-settings-section">
463 - <h2><?php echo esc_html__('Live Agent Settings', 'mxchat'); ?></h2>
464 - <p><?php echo esc_html__('Visit our', 'mxchat'); ?> <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank"><?php echo esc_html__('documentation page', 'mxchat'); ?></a> <?php echo esc_html__('to set up live agent transfer via Slack.', 'mxchat'); ?></p>
465 - <table class="form-table">
466 - <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
467 - </table>
468 - </div>
469 - </div>
470 - </div>
471 -
472 -
473 - <div id="general" class="mxchat-tab-content">
474 - <?php do_settings_sections('mxchat-general'); ?>
475 - <p>
476 - <?php echo esc_html__('If you’re having trouble with setup or getting the responses you need, we encourage you to review our', 'mxchat'); ?>
477 - <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('documentation', 'mxchat'); ?></a> <?php echo esc_html__('or', 'mxchat'); ?>
478 - <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('create a support ticket', 'mxchat'); ?></a>.
479 - </p>
480 - <p>
481 - <?php echo esc_html__('If you like our plugin, please consider', 'mxchat'); ?> <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('leaving us a review', 'mxchat'); ?></a>.
482 - </p>
483 -
484 - <div class="faq-item">
485 - <h3><?php echo esc_html__('How does the Claude API integration work?', 'mxchat'); ?></h3>
486 - <p>
487 - <?php echo esc_html__('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.', 'mxchat'); ?>
488 - </p>
489 - <p>
490 - <?php echo esc_html__('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.', 'mxchat'); ?>
491 - </p>
492 - <p>
493 - <?php echo esc_html__('You can obtain your Claude API key by signing up on the', 'mxchat'); ?> <a href="https://www.anthropic.com/api" target="_blank" rel="noopener"><?php echo esc_html__('Anthropic API page', 'mxchat'); ?></a>.
494 - </p>
495 - </div>
496 -
497 - <div class="faq-item">
498 - <h3><?php echo esc_html__('How does the X.AI API integration work?', 'mxchat'); ?></h3>
499 - <p>
500 - <?php echo esc_html__('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.', 'mxchat'); ?>
501 - </p>
502 - <p>
503 - <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://docs.x.ai/docs" target="_blank" rel="noopener"><?php echo esc_html__('X.AI API documentation', 'mxchat'); ?></a>.
504 - </p>
505 - </div>
506 -
507 - <div class="faq-item">
508 - <h3><?php echo esc_html__('Do I need an OpenAI API key to use the chatbot?', 'mxchat'); ?></h3>
509 - <p>
510 - <?php echo esc_html__('Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the', 'mxchat'); ?> <a href="https://platform.openai.com/signup" target="_blank" rel="noopener"><?php echo esc_html__('OpenAI platform', 'mxchat'); ?></a>. <?php echo esc_html__('After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.', 'mxchat'); ?>
511 - </p>
512 - <p>
513 - <?php echo esc_html__('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.', 'mxchat'); ?>
514 - </p>
515 - </div>
516 -
517 - <div class="faq-item">
518 - <h3><?php echo esc_html__('How do I add the chatbot to my site?', 'mxchat'); ?></h3>
519 - <p>
520 - <?php echo esc_html__('You can add the chatbot using the shortcode', 'mxchat'); ?> <code>[mxchat_chatbot floating="yes"]</code> <?php echo esc_html__('or', 'mxchat'); ?> <code>[mxchat_chatbot floating="no"]</code>. <?php echo esc_html__('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.', 'mxchat'); ?>
521 - </p>
522 - </div>
523 -
524 - <div class="faq-item">
525 - <h3><?php echo esc_html__('How does the chatbot use my content to generate responses?', 'mxchat'); ?></h3>
526 - <p>
527 - <?php echo esc_html__('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.', 'mxchat'); ?>
528 - </p>
529 - </div>
530 -
531 - <div class="faq-item">
532 - <h3><?php echo esc_html__('Why does the chatbot sometimes make up links or information?', 'mxchat'); ?></h3>
533 - <p>
534 - <?php echo esc_html__('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.', 'mxchat'); ?>
535 - </p>
536 - </div>
537 -
538 - <div class="faq-item">
539 - <h3><?php echo esc_html__('How do intents work in MxChat?', 'mxchat'); ?></h3>
540 - <p>
541 - <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('Intents Documentation', 'mxchat'); ?></a>.
542 - </p>
543 - </div>
544 -
545 - <div class="faq-item">
546 - <h3><?php echo esc_html__('How does the Complianz integration work?', 'mxchat'); ?></h3>
547 - <p>
548 - <?php echo esc_html__('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.', 'mxchat'); ?>
549 - </p>
550 - </div>
551 -
552 - <div class="faq-item">
553 - <h3><?php echo esc_html__('How does the WooCommerce integration work?', 'mxchat'); ?></h3>
554 - <p>
555 - <?php echo esc_html__('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.', 'mxchat'); ?>
556 - </p>
557 - </div>
558 -
559 - <div class="faq-item">
560 - <h3><?php echo esc_html__('Why isn\'t my chatbot responding as expected?', 'mxchat'); ?></h3>
561 - <p>
562 - <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('contact us', 'mxchat'); ?></a> <?php echo esc_html__('for personalized support.', 'mxchat'); ?>
563 - </p>
564 - <p>
565 - <?php echo esc_html__('We’re dedicated to your success and ready to guide you in aligning the AI\'s behavior to meet your goals.', 'mxchat'); ?>
566 - </p>
567 - </div>
568 -
569 - <div class="faq-item">
570 - <h3><?php echo esc_html__('What is Loops, and how do I get an API key?', 'mxchat'); ?></h3>
571 - <p>
572 - <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://loops.so" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('Loops website', 'mxchat'); ?></a> <?php echo esc_html__('to get started or to sign up for an account.', 'mxchat'); ?>
573 - </p>
574 - </div>
575 -
576 - </div>
577 - </div>
578 - <?php
579 -}
580 -
581 -
582 -public function mxchat_create_transcripts_page() {
583 - global $wpdb;
584 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
585 -
586 - // Get basic stats
587 - $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
588 - $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
589 -
590 - // Count unique users with detailed breakdown
591 - $total_users = $wpdb->get_var("
592 - SELECT COUNT(DISTINCT
593 - CASE
594 - WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
595 - WHEN user_id != 0 THEN CONCAT('user_', user_id)
596 - WHEN user_identifier NOT LIKE 'Tech-Savvy User'
597 - AND user_identifier NOT LIKE 'Detail-Oriented User'
598 - AND user_identifier NOT LIKE 'Language Learner'
599 - AND user_identifier NOT LIKE 'Casual Browser'
600 - AND user_identifier NOT LIKE 'Policy Enforcer'
601 - AND user_identifier NOT LIKE 'Researcher'
602 - AND user_identifier NOT LIKE 'Loyalty Member'
603 - AND user_identifier NOT LIKE 'Gift Buyer'
604 - AND user_identifier NOT LIKE 'Parent or Caregiver'
605 - THEN user_identifier
606 - ELSE session_id
607 - END
608 - )
609 - FROM $table_name
610 - WHERE role != 'assistant'
611 - ");
612 -
613 - // Get user type breakdown
614 - $registered_users = $wpdb->get_var("
615 - SELECT COUNT(DISTINCT user_email)
616 - FROM $table_name
617 - WHERE user_email != '' AND user_email IS NOT NULL
618 - ");
619 -
620 - $guest_users = $wpdb->get_var("
621 - SELECT COUNT(DISTINCT user_identifier)
622 - FROM $table_name
623 - WHERE (user_email = '' OR user_email IS NULL)
624 - AND role != 'assistant'
625 - AND user_identifier NOT LIKE 'Tech-Savvy User'
626 - AND user_identifier NOT LIKE 'Detail-Oriented User'
627 - AND user_identifier NOT LIKE 'Language Learner'
628 - AND user_identifier NOT LIKE 'Casual Browser'
629 - AND user_identifier NOT LIKE 'Policy Enforcer'
630 - AND user_identifier NOT LIKE 'Researcher'
631 - AND user_identifier NOT LIKE 'Loyalty Member'
632 - AND user_identifier NOT LIKE 'Gift Buyer'
633 - AND user_identifier NOT LIKE 'Parent or Caregiver'
634 - ");
635 -
636 - // Get agent test messages count
637 - $agent_tests = $wpdb->get_var("
638 - SELECT COUNT(DISTINCT session_id)
639 - FROM $table_name
640 - WHERE user_identifier IN (
641 - 'Tech-Savvy User',
642 - 'Detail-Oriented User',
643 - 'Language Learner',
644 - 'Casual Browser',
645 - 'Policy Enforcer',
646 - 'Researcher',
647 - 'Loyalty Member',
648 - 'Gift Buyer',
649 - 'Parent or Caregiver'
650 - )
651 - ");
652 - ?>
653 - <div class="wrap mxchat-transcripts-wrapper">
654 - <!-- Hero Section -->
655 - <div class="mxchat-transcripts-hero">
656 - <h1 class="mxchat-main-title">
657 - Chat <span class="mxchat-gradient-text">Transcripts</span>
658 - </h1>
659 - <p class="mxchat-hero-subtitle">
660 - <?php esc_html_e('Review and manage your chatbot conversations with detailed message history.', 'mxchat'); ?>
661 - </p>
662 - </div>
663 - <div class="mxchat-content">
664 - <!-- Stats Cards -->
665 - <div class="mxchat-stats-grid">
666 - <div class="mxchat-stat-card">
667 - <div class="stat-icon">💬</div>
668 - <div class="stat-content">
669 - <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
670 - <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
671 - </div>
672 - </div>
673 - <div class="mxchat-stat-card">
674 - <div class="stat-icon">📝</div>
675 - <div class="stat-content">
676 - <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
677 - <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
678 - </div>
679 - </div>
680 - <div class="mxchat-stat-card">
681 - <div class="stat-icon">👥</div>
682 - <div class="stat-content">
683 - <span class="stat-value"><?php echo esc_html($total_users); ?></span>
684 - <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
685 - <span class="stat-sublabel">
686 - <?php
687 - echo sprintf(
688 - esc_html__('%d registered, %d guests, %d agent tests', 'mxchat'),
689 - $registered_users,
690 - $guest_users,
691 - $agent_tests
692 - );
693 - ?>
694 - </span>
695 - </div>
696 - </div>
697 - </div>
698 - <!-- Search and Filter Controls -->
699 - <div class="mxchat-controls-wrapper">
700 - <div class="mxchat-search-box">
701 - <input type="text" id="mxchat-search-transcripts"
702 - placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
703 - class="regular-text">
704 - </div>
705 - <form id="mxchat-delete-form" method="post">
706 - <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
707 - <div class="mxchat-controls">
708 - <button type="button" id="mxchat-export-transcripts" class="mxchat-action-button">
709 - <span class="dashicons dashicons-download"></span>
710 - <?php esc_html_e('Export All Chats', 'mxchat'); ?>
711 - </button>
712 - <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
713 - <span class="dashicons dashicons-yes-alt"></span>
714 - <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
715 - </button>
716 - <button type="submit" class="button delete-chats-button">
717 - <span class="dashicons dashicons-trash"></span>
718 - <?php esc_html_e('Delete Selected', 'mxchat'); ?>
719 - </button>
720 - </div>
721 - </form>
722 - </div>
723 - <!-- Transcripts Container -->
724 - <div id="mxchat-transcripts"></div>
725 - </div>
726 - </div>
727 - <?php
728 -}
729 -
730 -public function export_chat_transcripts() {
731 - if (!current_user_can('manage_options')) {
732 - wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
733 - }
734 -
735 - check_ajax_referer('mxchat_export_transcripts', 'security');
736 -
737 - global $wpdb;
738 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
739 -
740 - // Get all transcripts ordered by session and timestamp
741 - $results = $wpdb->get_results(
742 - "SELECT session_id, user_email, user_identifier, role, message, timestamp
743 - FROM {$table_name}
744 - ORDER BY session_id, timestamp ASC"
745 - );
746 -
747 - if (empty($results)) {
748 - wp_send_json_error(array('message' => 'No transcripts found.'));
749 - wp_die();
750 - }
751 -
752 - // Set headers for CSV download
753 - header('Content-Type: text/csv');
754 - header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
755 - header('Pragma: no-cache');
756 - header('Expires: 0');
757 -
758 - // Create output stream
759 - $output = fopen('php://output', 'w');
760 -
761 - // Add UTF-8 BOM for proper Excel encoding
762 - fputs($output, "\xEF\xBB\xBF");
763 -
764 - // Add CSV headers
765 - fputcsv($output, array(
766 - 'Session ID',
767 - 'Email',
768 - 'User Identifier',
769 - 'Role',
770 - 'Message',
771 - 'Timestamp'
772 - ));
773 -
774 - // Add data rows
775 - foreach ($results as $row) {
776 - fputcsv($output, array(
777 - $row->session_id,
778 - $row->user_email,
779 - $row->user_identifier,
780 - $row->role,
781 - $row->message,
782 - $row->timestamp
783 - ));
784 - }
785 -
786 - fclose($output);
787 - wp_die();
788 -}
789 -
790 -public function mxchat_fetch_chat_history() {
791 - global $wpdb;
792 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
793 -
794 - if (!current_user_can('manage_options')) {
795 - wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
796 - }
797 -
798 - // First get unique session IDs ordered by most recent message in each session
799 - $session_ids = $wpdb->get_col(
800 - $wpdb->prepare(
801 - "SELECT DISTINCT session_id
802 - FROM {$table_name}
803 - GROUP BY session_id
804 - ORDER BY MAX(timestamp) DESC"
805 - )
806 - );
807 -
808 - if (empty($session_ids)) {
809 - wp_die(esc_html__('No chat history available.', 'mxchat'));
810 - }
811 -
812 - ob_start();
813 - echo '<div class="mxchat-transcript">';
814 -
815 - // Iterate through sessions from newest to oldest
816 - foreach ($session_ids as $session_id) {
817 - // Get the email associated with this session (if available)
818 - $email = $wpdb->get_var(
819 - $wpdb->prepare(
820 - "SELECT user_email
821 - FROM {$table_name}
822 - WHERE session_id = %s AND user_email != ''
823 - ORDER BY timestamp ASC
824 - LIMIT 1",
825 - $session_id
826 - )
827 - );
828 -
829 - // Debug: Check email retrieval
830 - if (empty($email)) {
831 - //error_log("No email found for session {$session_id}");
832 - } else {
833 - //error_log("Email for session {$session_id}: " . $email);
834 - }
835 -
836 - // Get messages for this session ordered by timestamp
837 - $messages = $wpdb->get_results(
838 - $wpdb->prepare(
839 - "SELECT * FROM {$table_name}
840 - WHERE session_id = %s
841 - ORDER BY timestamp ASC",
842 - $session_id
843 - )
844 - );
845 -
846 - // Start session block
847 - echo '<div class="mxchat-session">';
848 - echo '<div class="mxchat-session-header">';
849 - // Wrap checkbox and session ID in one block
850 - echo '<div class="mxchat-session-id">';
851 - echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
852 - echo '<strong>' . esc_html__('Session ID:', 'mxchat') . '</strong> ' . esc_html($session_id);
853 - echo '</div>';
854 -
855 - // Place email directly below the session ID block
856 - if (!empty($email)) {
857 - echo '<div class="mxchat-session-email">';
858 - echo '<strong>' . esc_html__('Email:', 'mxchat') . '</strong> ' . esc_html($email);
859 - echo '</div>';
860 - }
861 - echo '</div>';
862 -
863 - echo '<div class="mxchat-messages">';
864 -
865 - // Display messages for this session
866 - foreach ($messages as $transcript) {
867 - $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
868 -
869 - // Determine message styling
870 - switch ($transcript->role) {
871 - case 'assistant':
872 - case 'bot':
873 - $message_class = 'bot-message';
874 - $display_role = esc_html__('Chatbot', 'mxchat');
875 - break;
876 - case 'user':
877 - $message_class = 'user-message';
878 - $display_role = !empty($transcript->user_identifier)
879 - ? sanitize_text_field($transcript->user_identifier)
880 - : esc_html__('User', 'mxchat');
881 - break;
882 - case 'agent':
883 - $message_class = 'agent-message';
884 - $display_role = esc_html__('Agent', 'mxchat');
885 - break;
886 - default:
887 - $message_class = 'unknown-message';
888 - $display_role = esc_html__('Unknown', 'mxchat');
889 - }
890 -
891 - // Process message content
892 - $message_content = wp_kses(
893 - stripslashes($transcript->message),
894 - [
895 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
896 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
897 - 'a' => ['href' => [], 'title' => []]
898 - ]
899 - );
900 - $message_content = nl2br($message_content);
901 -
902 - // Render message
903 - echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
904 - echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
905 - echo '<div class="mxchat-message-content">' . $message_content . '</div>';
906 - echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
907 - echo '</div>';
908 - }
909 -
910 - // Close session block
911 - echo '</div></div>';
912 - }
913 -
914 - echo '</div>';
915 - $output = ob_get_clean();
916 - echo $output;
917 - wp_die();
918 -}
919 -
920 -
921 -
922 -public function mxchat_create_prompts_page() {
923 - global $wpdb;
924 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
925 -
926 - // Display success message if all prompts were deleted
927 - if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
928 - echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
929 - }
930 -
931 - // Set up pagination and search query
932 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
933 - $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
934 - $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
935 - $per_page = 10;
936 - $offset = ($current_page - 1) * $per_page;
937 -
938 - // Modify query to handle search input
939 - $sql_search = "";
940 - if ($search_query) {
941 - $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
942 - }
943 -
944 - // Retrieve total number of prompts, considering search filter
945 - $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
946 - $total_pages = ceil($total_prompts / $per_page);
947 -
948 - // Retrieve prompts from the database
949 - $prompts = $wpdb->get_results(
950 - $wpdb->prepare(
951 - "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
952 - $per_page,
953 - $offset
954 - )
955 - );
956 -
957 - // Add the pagination links generation here
958 - $page_links = paginate_links(array(
959 - 'base' => add_query_arg(array(
960 - 'paged' => '%#%',
961 - 'search' => urlencode($search_query),
962 - '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
963 - ), admin_url('admin.php?page=mxchat-prompts')),
964 - 'format' => '',
965 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
966 - 'next_text' => __('Next &raquo;', 'mxchat'),
967 - 'total' => $total_pages,
968 - 'current' => $current_page,
969 - ));
970 -
971 - // Retrieve processing statuses
972 - $pdf_url = get_transient('mxchat_last_pdf_url');
973 - $sitemap_url = get_transient('mxchat_last_sitemap_url');
974 - $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
975 - $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
976 -
977 - if ($pdf_status && $pdf_status['status'] === 'complete') {
978 - delete_transient('mxchat_last_pdf_url');
979 - $pdf_status = false;
980 - }
981 - if ($sitemap_status && $sitemap_status['status'] === 'complete') {
982 - delete_transient('mxchat_last_sitemap_url');
983 - $sitemap_status = false;
984 - }
985 -
986 - $is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' || $pdf_status['status'] === 'error'))
987 - || ($sitemap_status && ($sitemap_status['status'] === 'processing' || $sitemap_status['status'] === 'error'));
988 - ?>
989 - <div class="wrap mxchat-wrapper">
990 - <!-- Hero Section -->
991 - <div class="mxchat-hero">
992 - <h1 class="mxchat-main-title">
993 - <span class="mxchat-gradient-text">Knowledge Base</span> Manager
994 - </h1>
995 - <p class="mxchat-hero-subtitle">
996 - <?php esc_html_e('Enhance your AI chatbot with custom knowledge. Import, manage, and organize your content to keep responses accurate and relevant.', 'mxchat'); ?>
997 - </p>
998 - </div>
999 -
1000 - <div class="mxchat-content">
1001 - <!-- Import Settings Card -->
1002 - <div class="mxchat-card">
1003 - <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
1004 - <p><?php esc_html_e('Using the free Pinecone DB Manager add-on is recommended for high performance and a knowledge database of more than 500.', 'mxchat'); ?></p>
1005 -
1006 - <!-- Tab Contents -->
1007 - <div class="mxchat-tab-contents">
1008 - <!-- Default Database Tab -->
1009 - <div id="default-db" class="mxchat-tab-content active">
1010 - <!-- Auto-Sync Settings -->
1011 - <div class="mxchat-settings-section">
1012 - <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
1013 - <p class="mxchat-description">
1014 - <?php esc_html_e('Note: Auto-sync works only for newly published content. Existing posts and pages must be imported manually below. Works with Pinecone if enabled', 'mxchat'); ?>
1015 - </p>
1016 - <div class="mxchat-autosave-section"> <!-- Add this wrapper -->
1017 - <div class="mxchat-toggle-group">
1018 - <div class="mxchat-toggle-container">
1019 - <label class="mxchat-toggle-switch">
1020 - <input type="checkbox"
1021 - name="mxchat_auto_sync_posts"
1022 - class="mxchat-autosave-field"
1023 - value="1"
1024 - data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
1025 - <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
1026 - <span class="mxchat-toggle-slider"></span>
1027 - </label>
1028 - <span class="mxchat-toggle-label">
1029 - <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
1030 - </span>
1031 - </div>
1032 - <div class="mxchat-toggle-container">
1033 - <label class="mxchat-toggle-switch">
1034 - <input type="checkbox"
1035 - name="mxchat_auto_sync_pages"
1036 - class="mxchat-autosave-field"
1037 - value="1"
1038 - data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
1039 - <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
1040 - <span class="mxchat-toggle-slider"></span>
1041 - </label>
1042 - <span class="mxchat-toggle-label">
1043 - <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
1044 - </span>
1045 - </div>
1046 - </div>
1047 - </div>
1048 - </div>
1049 -
1050 - <!-- Import Methods -->
1051 - <div class="mxchat-import-methods">
1052 - <div class="mxchat-method-card">
1053 - <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
1054 - <p><span class="red-warning">IMPORTANT:</span> <?php esc_html_e('Use a content-specific sub-sitemap, not the sitemap index.', 'mxchat'); ?></p> </div>
1055 - <div class="mxchat-method-card">
1056 - <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
1057 - <p><?php esc_html_e('Import knowledge directly from PDF documents.', 'mxchat'); ?></p>
1058 - </div>
1059 - <div class="mxchat-method-card">
1060 - <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
1061 - <p><?php esc_html_e('Import content from any specific webpage.', 'mxchat'); ?></p>
1062 - </div>
1063 - <div class="mxchat-method-card">
1064 - <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
1065 - <p><?php esc_html_e('Directly submit content to be vectorized.', 'mxchat'); ?></p>
1066 - </div>
1067 - </div>
1068 -
1069 - <!-- Import Form -->
1070 - <?php if (!$is_processing) : ?>
1071 - <div class="mxchat-import-form">
1072 - <form id="mxchat-sitemap-form" method="post"
1073 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
1074 - <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
1075 - <div class="mxchat-url-input-group">
1076 - <input type="url"
1077 - name="sitemap_url"
1078 - id="sitemap_url"
1079 - placeholder="<?php esc_attr_e('Enter Sitemap, PDF, or Webpage URL', 'mxchat'); ?>"
1080 - required />
1081 - <button type="submit"
1082 - name="submit_sitemap"
1083 - class="mxchat-button-primary">
1084 - <?php esc_html_e('Import', 'mxchat'); ?>
1085 - </button>
1086 - </div>
1087 - </form>
1088 - </div>
1089 - <?php endif; ?>
1090 -
1091 - <!-- Processing Status -->
1092 - <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
1093 - <div class="mxchat-status-card">
1094 - <div class="mxchat-status-header">
1095 - <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
1096 - <?php if ($is_processing) : ?>
1097 - <form method="post" class="mxchat-stop-form"
1098 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
1099 - <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
1100 - <button type="submit" name="stop_processing" class="mxchat-button-secondary">
1101 - <?php esc_html_e('Stop Processing', 'mxchat'); ?>
1102 - </button>
1103 - </form>
1104 - <?php endif; ?>
1105 - </div>
1106 - <div class="mxchat-progress-bar">
1107 - <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
1108 - </div>
1109 - <div class="mxchat-status-details">
1110 - <p><?php printf(
1111 - esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
1112 - absint($pdf_status['processed_pages']),
1113 - absint($pdf_status['total_pages']),
1114 - absint($pdf_status['percentage'])
1115 - ); ?></p>
1116 - <p><?php printf(
1117 - esc_html__('Status: %s', 'mxchat'),
1118 - esc_html(ucfirst($pdf_status['status']))
1119 - ); ?></p>
1120 - <p><?php printf(
1121 - esc_html__('Last update: %s', 'mxchat'),
1122 - esc_html($pdf_status['last_update'])
1123 - ); ?></p>
1124 - </div>
1125 - </div>
1126 - <?php endif; ?>
1127 -
1128 - <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
1129 - <div class="mxchat-status-card">
1130 - <div class="mxchat-status-header">
1131 - <h4><?php esc_html_e('Sitemap Processing Status (Refresh for update)', 'mxchat'); ?></h4>
1132 - <?php if ($is_processing) : ?>
1133 - <form method="post" class="mxchat-stop-form"
1134 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
1135 - <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
1136 - <button type="submit" name="stop_processing" class="mxchat-button-secondary">
1137 - <?php esc_html_e('Stop Processing', 'mxchat'); ?>
1138 - </button>
1139 - </form>
1140 - <?php endif; ?>
1141 - </div>
1142 - <div class="mxchat-progress-bar">
1143 - <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
1144 - </div>
1145 - <div class="mxchat-status-details">
1146 - <p><?php printf(
1147 - esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
1148 - absint($sitemap_status['processed_urls']),
1149 - absint($sitemap_status['total_urls']),
1150 - absint($sitemap_status['percentage'])
1151 - ); ?></p>
1152 - <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
1153 - <div class="mxchat-error-notice">
1154 - <?php if (!empty($sitemap_status['error'])) : ?>
1155 - <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
1156 - <?php endif; ?>
1157 - <?php if (!empty($sitemap_status['last_error'])) : ?>
1158 - <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
1159 - <?php endif; ?>
1160 - </div>
1161 - <?php endif; ?>
1162 - </div>
1163 - </div>
1164 - <?php endif; ?>
1165 - </div>
1166 -
1167 -
1168 - </div>
1169 - </div>
1170 -
1171 - <!-- Direct Content Submission Card -->
1172 -<div class="mxchat-card">
1173 - <div class="mxchat-card-header">
1174 - <h2><?php esc_html_e('Submit Direct Content', 'mxchat'); ?></h2>
1175 - </div>
1176 - <form id="mxchat-content-form" method="post"
1177 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
1178 - <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
1179 - <div class="mxchat-form-group">
1180 - <label for="article_content"><?php esc_html_e('Content:', 'mxchat'); ?></label>
1181 - <textarea name="article_content" id="article_content" required
1182 - placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"></textarea>
1183 - </div>
1184 - <div class="mxchat-form-group">
1185 - <label for="article_url"><?php esc_html_e('Source URL (Optional):', 'mxchat'); ?></label>
1186 - <input type="url" name="article_url" id="article_url"
1187 - placeholder="<?php esc_attr_e('Enter source URL', 'mxchat'); ?>">
1188 - </div>
1189 - <button type="submit" name="submit_content" class="mxchat-button-primary">
1190 - <?php esc_html_e('Submit Content', 'mxchat'); ?>
1191 - </button>
1192 - </form>
1193 -</div>
1194 -
1195 -<!-- Knowledge Base Table Card -->
1196 -<div class="mxchat-card">
1197 - <div class="mxchat-card-header">
1198 - <h2><?php esc_html_e('Knowledge Base', 'mxchat'); ?></h2>
1199 - <div class="mxchat-header-actions">
1200 - <!-- Search -->
1201 - <form method="get" id="knowledge-search" class="mxchat-search-form">
1202 - <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
1203 - <input type="hidden" name="page" value="mxchat-prompts" />
1204 - <div class="mxchat-search-group">
1205 - <span class="dashicons dashicons-search"></span>
1206 - <input type="text"
1207 - name="search"
1208 - placeholder="<?php esc_attr_e('Search Knowledge', 'mxchat'); ?>"
1209 - value="<?php echo esc_attr($search_query); ?>" />
1210 - </div>
1211 - </form>
1212 -
1213 - <!-- Delete All -->
1214 - <form method="post"
1215 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
1216 - class="mxchat-delete-form"
1217 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
1218 - <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
1219 - <button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
1220 - <span class="dashicons dashicons-trash"></span>
1221 - <?php esc_html_e('Delete All', 'mxchat'); ?>
1222 - </button>
1223 - </form>
1224 - </div>
1225 - </div>
1226 -
1227 - <!-- Table -->
1228 - <div class="mxchat-table-wrapper">
1229 - <table class="mxchat-records-table">
1230 - <thead>
1231 - <tr>
1232 - <th><?php esc_html_e('ID', 'mxchat'); ?></th>
1233 - <th><?php esc_html_e('Content', 'mxchat'); ?></th>
1234 - <th><?php esc_html_e('Source', 'mxchat'); ?></th>
1235 - <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
1236 - </tr>
1237 - </thead>
1238 - <tbody>
1239 - <?php if ($prompts) : ?>
1240 - <?php foreach ($prompts as $prompt) : ?>
1241 - <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
1242 - <td><?php echo esc_html($prompt->id); ?></td>
1243 - <td class="mxchat-content-cell">
1244 - <div class="content-view">
1245 - <?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?>
1246 - </div>
1247 - <textarea class="content-edit" style="display:none;">
1248 - <?php echo esc_textarea($prompt->article_content); ?>
1249 - </textarea>
1250 - </td>
1251 - <td class="mxchat-url-cell">
1252 - <?php if (!empty($prompt->source_url)) : ?>
1253 - <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
1254 - <span class="dashicons dashicons-external"></span>
1255 - <?php esc_html_e('View Source', 'mxchat'); ?>
1256 - </a>
1257 - <?php else : ?>
1258 - <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
1259 - <?php endif; ?>
1260 - </td>
1261 - <td class="mxchat-actions-cell">
1262 - <button class="mxchat-button-icon edit-button"
1263 - data-id="<?php echo esc_attr($prompt->id); ?>">
1264 - <span class="dashicons dashicons-edit"></span>
1265 - </button>
1266 - <button class="mxchat-button-icon save-button"
1267 - data-id="<?php echo esc_attr($prompt->id); ?>"
1268 - style="display:none;"
1269 - data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
1270 - <span class="dashicons dashicons-saved"></span>
1271 - </button>
1272 - <a href="<?php echo esc_url(admin_url(
1273 - 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
1274 - . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
1275 - )); ?>"
1276 - class="mxchat-button-icon delete-button"
1277 - onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
1278 - <span class="dashicons dashicons-trash"></span>
1279 - </a>
1280 - </td>
1281 - </tr>
1282 - <?php endforeach; ?>
1283 - <?php else : ?>
1284 - <tr>
1285 - <td colspan="4" class="mxchat-no-records">
1286 - <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
1287 - </td>
1288 - </tr>
1289 - <?php endif; ?>
1290 - </tbody>
1291 - </table>
1292 - </div>
1293 -
1294 - <?php if ($page_links) : ?>
1295 - <div class="mxchat-pagination">
1296 - <?php echo wp_kses_post($page_links); ?>
1297 - </div>
1298 - <?php endif; ?>
1299 -</div>
1300 -</div>
1301 -</div>
1302 -<?php
1303 -}
1304 -
1305 -
1306 -public function mxchat_handle_delete_all_prompts() {
1307 - // Verify nonce
1308 - if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
1309 - wp_die(__('Nonce verification failed.', 'mxchat'));
1310 - }
1311 -
1312 - // Check permissions
1313 - if (!current_user_can('manage_options')) {
1314 - wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1315 - }
1316 -
1317 - global $wpdb;
1318 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1319 -
1320 - // Delete all prompts from the table
1321 - $wpdb->query("DELETE FROM {$table_name}");
1322 -
1323 - // Clear relevant cache
1324 - wp_cache_delete('all_prompts', 'mxchat_prompts');
1325 -
1326 - // Redirect back with a success message
1327 - $redirect_url = add_query_arg(array(
1328 - 'page' => 'mxchat-prompts',
1329 - 'all_deleted' => 'true'
1330 - ), admin_url('admin.php'));
1331 -
1332 - wp_safe_redirect($redirect_url);
1333 - exit;
1334 -}
1335 -public function mxchat_handle_delete_prompt() {
1336 - // Sanitize and validate nonce
1337 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
1338 - if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
1339 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1340 - }
1341 -
1342 - // Check permissions
1343 - if (!current_user_can('manage_options')) {
1344 - wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
1345 - }
1346 -
1347 - // Validate and sanitize ID parameter
1348 - $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
1349 - if ($id <= 0) {
1350 - wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
1351 - }
1352 -
1353 - global $wpdb;
1354 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1355 -
1356 - // Clear cache and delete prompt
1357 - wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
1358 - $wpdb->delete($table_name, array('id' => $id), array('%d'));
1359 -
1360 - wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
1361 - exit;
1362 -}
1363 -
1364 -
1365 -public function mxchat_generate_embedding($text) {
1366 - //error_log('Starting embedding generation for text: ' . substr($text, 0, 100) . '...');
1367 -
1368 - $options = get_option('mxchat_options');
1369 - $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
1370 - //error_log('Selected embedding model: ' . $selected_model);
1371 -
1372 - // Determine provider and endpoint
1373 - if (strpos($selected_model, 'voyage') === 0) {
1374 - $api_key = $options['voyage_api_key'] ?? '';
1375 - $endpoint = 'https://api.voyageai.com/v1/embeddings';
1376 - } else {
1377 - $api_key = $options['api_key'] ?? '';
1378 - $endpoint = 'https://api.openai.com/v1/embeddings';
1379 - }
1380 - //error_log('Using endpoint: ' . $endpoint);
1381 -
1382 - if (empty($api_key)) {
1383 - //error_log('Error: API key not configured');
1384 - return null;
1385 - }
1386 -
1387 - // Prepare request body
1388 - $request_body = array(
1389 - 'model' => $selected_model,
1390 - 'input' => $text
1391 - );
1392 -
1393 - // Add output_dimension for voyage-3-large model
1394 - if ($selected_model === 'voyage-3-large') {
1395 - $request_body['output_dimension'] = 2048;
1396 - }
1397 -
1398 - //error_log('Request body prepared: ' . wp_json_encode($request_body));
1399 -
1400 - // Make API request
1401 - $response = wp_remote_post($endpoint, array(
1402 - 'body' => wp_json_encode($request_body),
1403 - 'headers' => array(
1404 - 'Authorization' => 'Bearer ' . $api_key,
1405 - 'Content-Type' => 'application/json'
1406 - ),
1407 - 'timeout' => 30
1408 - ));
1409 -
1410 - // Handle wp_remote_post errors
1411 - if (is_wp_error($response)) {
1412 - //error_log('WP Remote Post Error: ' . $response->get_error_message());
1413 - return null;
1414 - }
1415 -
1416 - // Get and check HTTP response code
1417 - $http_code = wp_remote_retrieve_response_code($response);
1418 - //error_log('API Response Code: ' . $http_code);
1419 -
1420 - if ($http_code !== 200) {
1421 - //error_log('API Error Response Body: ' . wp_remote_retrieve_body($response));
1422 - return null;
1423 - }
1424 -
1425 - // Parse response body
1426 - $response_data = json_decode(wp_remote_retrieve_body($response), true);
1427 -
1428 - if (json_last_error() !== JSON_ERROR_NONE) {
1429 - //error_log('JSON Parse Error: ' . json_last_error_msg());
1430 - return null;
1431 - }
1432 -
1433 - // Both APIs use the same structure, so we can extract the embedding the same way
1434 - if (isset($response_data['data'][0]['embedding'])) {
1435 - //error_log('Successfully extracted embedding');
1436 - //error_log('Embedding dimension: ' . count($response_data['data'][0]['embedding']));
1437 - return $response_data['data'][0]['embedding'];
1438 - } else {
1439 - //error_log('Error: No embedding found in response. Response structure: ' . wp_json_encode($response_data));
1440 - return null;
1441 - }
1442 -}
1443 -
1444 -
1445 -public function mxchat_delete_chat_history() {
1446 - if (!current_user_can('manage_options')) {
1447 - echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
1448 - wp_die();
1449 - }
1450 -
1451 - check_ajax_referer('mxchat_delete_chat_history', 'security');
1452 -
1453 - global $wpdb;
1454 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1455 -
1456 - if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
1457 - foreach ($_POST['delete_session_ids'] as $session_id) {
1458 - $session_id_sanitized = sanitize_text_field($session_id);
1459 -
1460 - // Clear relevant cache before deletion
1461 - $cache_key = 'chat_session_' . $session_id_sanitized;
1462 - wp_cache_delete($cache_key, 'mxchat_chat_sessions');
1463 -
1464 - // Perform the deletion
1465 - $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1466 - }
1467 -
1468 - // Optionally, clear a general cache if you have one
1469 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1470 -
1471 - echo wp_json_encode(['success' => esc_html__('Selected chat sessions have been deleted.', 'mxchat')]);
1472 - } else {
1473 - echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
1474 - }
1475 -
1476 - wp_die();
1477 - }
1478 -
1479 -
1480 -public function mxchat_save_inline_prompt() {
1481 - // Check for nonce security
1482 - check_ajax_referer('mxchat_save_inline_nonce');
1483 -
1484 - // Verify permissions
1485 - if (!current_user_can('manage_options')) {
1486 - wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
1487 - return;
1488 - }
1489 -
1490 - global $wpdb;
1491 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1492 -
1493 - // Validate and sanitize input data
1494 - $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
1495 - $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
1496 - $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1497 -
1498 - if ($prompt_id > 0 && !empty($article_content)) {
1499 - // Re-generate the embedding vector for the updated content
1500 - $embedding_vector = $this->mxchat_generate_embedding($article_content);
1501 -
1502 - if (is_array($embedding_vector)) {
1503 - // Serialize the embedding vector before storing it
1504 - $embedding_vector_serialized = serialize($embedding_vector);
1505 -
1506 - // Update the prompt in the database
1507 - $updated = $wpdb->update(
1508 - $table_name,
1509 - array(
1510 - 'article_content' => $article_content,
1511 - 'embedding_vector' => $embedding_vector_serialized,
1512 - 'source_url' => $article_url,
1513 - ),
1514 - array('id' => $prompt_id),
1515 - array('%s', '%s', '%s'),
1516 - array('%d')
1517 - );
1518 -
1519 - if ($updated !== false) {
1520 - wp_send_json_success();
1521 - } else {
1522 - wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
1523 - }
1524 - } else {
1525 - wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
1526 - }
1527 - } else {
1528 - wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
1529 - }
1530 -}
1531 -
1532 -
1533 -
1534 -// Add this method to handle post updates
1535 -public function handle_post_update($post_id, $post, $update) {
1536 - // Basic validation checks
1537 - if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE || wp_is_post_revision($post_id)) {
1538 - return;
1539 - }
1540 -
1541 - // Only process published content
1542 - if (!in_array($post->post_status, array('publish'))) {
1543 - return;
1544 - }
1545 -
1546 - // Check if sync is enabled for this post type
1547 - $post_type = $post->post_type;
1548 - if (!in_array($post_type, array('post', 'page'))) {
1549 - return;
1550 - }
1551 -
1552 - $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1553 - if (get_option($sync_option) != '1') {
1554 - return;
1555 - }
1556 -
1557 - // Prepare content and URL
1558 - $content = wp_strip_all_tags($post->post_content);
1559 - $url = get_permalink($post_id);
1560 -
1561 - // Generate embedding vector
1562 - $embedding_vector = $this->mxchat_generate_embedding($content);
1563 - if (!$embedding_vector) {
1564 - return;
1565 - }
1566 -
1567 - // Check for Pinecone addon and its settings
1568 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1569 - $use_pinecone = false;
1570 -
1571 - if ($pinecone_settings && is_array($pinecone_settings)) {
1572 - // Check if Pinecone is enabled and all required settings are present
1573 - $use_pinecone = (
1574 - isset($pinecone_settings['mxchat_use_pinecone']) &&
1575 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1576 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1577 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
1578 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
1579 - !empty($pinecone_settings['mxchat_pinecone_environment'])
1580 - );
1581 - }
1582 -
1583 - if ($use_pinecone) {
1584 - // Use Pinecone
1585 - $pinecone_result = $this->store_in_pinecone_main(
1586 - $embedding_vector,
1587 - $content,
1588 - $url,
1589 - $pinecone_settings['mxchat_pinecone_api_key'],
1590 - $pinecone_settings['mxchat_pinecone_environment'],
1591 - $pinecone_settings['mxchat_pinecone_index']
1592 - );
1593 -
1594 - if (!$pinecone_result['success']) {
1595 - //error_log('MXChat: Pinecone sync failed - falling back to WordPress DB');
1596 - $this->store_in_wordpress_db($content, $url, $embedding_vector);
1597 - }
1598 - } else {
1599 - // Fallback to WordPress DB storage
1600 - $this->store_in_wordpress_db($content, $url, $embedding_vector);
1601 - }
1602 -}
1603 -// Modified storage function to add type field
1604 -private function store_in_pinecone_main($embedding_vector, $content, $url, $api_key, $environment, $index_name, $vector_id = null) {
1605 - $vector_id = $vector_id ?: md5($url);
1606 - $options = get_option('mxchat_pinecone_addon_options');
1607 - $host = $options['mxchat_pinecone_host'] ?? '';
1608 -
1609 - if (empty($host)) {
1610 - return array(
1611 - 'success' => false,
1612 - 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
1613 - );
1614 - }
1615 -
1616 - // Determine if this is a product URL
1617 - $is_product = (strpos($url, '/product/') !== false || strpos($url, '/shop/') !== false);
1618 -
1619 - $api_endpoint = "https://{$host}/vectors/upsert";
1620 - $request_body = array(
1621 - 'vectors' => array(
1622 - array(
1623 - 'id' => $vector_id,
1624 - 'values' => $embedding_vector,
1625 - 'metadata' => array(
1626 - 'text' => $content,
1627 - 'source_url' => $url,
1628 - 'type' => $is_product ? 'product' : 'content',
1629 - 'last_updated' => time()
1630 - )
1631 - )
1632 - )
1633 - );
1634 -
1635 - $response = wp_remote_post($api_endpoint, array(
1636 - 'headers' => array(
1637 - 'Api-Key' => $api_key,
1638 - 'accept' => 'application/json',
1639 - 'content-type' => 'application/json'
1640 - ),
1641 - 'body' => wp_json_encode($request_body),
1642 - 'timeout' => 30,
1643 - 'data_format' => 'body'
1644 - ));
1645 -
1646 - if (is_wp_error($response)) {
1647 - return array(
1648 - 'success' => false,
1649 - 'message' => $response->get_error_message()
1650 - );
1651 - }
1652 -
1653 - $response_code = wp_remote_retrieve_response_code($response);
1654 - if ($response_code !== 200) {
1655 - $body = wp_remote_retrieve_body($response);
1656 - return array(
1657 - 'success' => false,
1658 - 'message' => sprintf(
1659 - 'Pinecone API error (HTTP %d): %s',
1660 - $response_code,
1661 - $body
1662 - )
1663 - );
1664 - }
1665 -
1666 - return array(
1667 - 'success' => true,
1668 - 'message' => 'Successfully stored in Pinecone'
1669 - );
1670 -}
1671 -// Helper method for WordPress DB storage
1672 -private function store_in_wordpress_db($content, $url, $embedding_vector) {
1673 - global $wpdb;
1674 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1675 -
1676 - $existing_entry = $wpdb->get_row(
1677 - $wpdb->prepare("SELECT id FROM $table_name WHERE source_url = %s", $url)
1678 - );
1679 -
1680 - if ($existing_entry) {
1681 - $wpdb->update(
1682 - $table_name,
1683 - array(
1684 - 'article_content' => $content,
1685 - 'embedding_vector' => serialize($embedding_vector),
1686 - 'timestamp' => current_time('mysql')
1687 - ),
1688 - array('id' => $existing_entry->id),
1689 - array('%s', '%s', '%s')
1690 - );
1691 - } else {
1692 - $wpdb->insert(
1693 - $table_name,
1694 - array(
1695 - 'article_content' => $content,
1696 - 'source_url' => $url,
1697 - 'embedding_vector' => serialize($embedding_vector),
1698 - 'timestamp' => current_time('mysql')
1699 - ),
1700 - array('%s', '%s', '%s', '%s')
1701 - );
1702 - }
1703 -}
1704 -/**
1705 - * Handle deletion of posts and pages from both Pinecone and WordPress DB
1706 - *
1707 - * @param int $post_id The ID of the post being deleted
1708 - * @return void
1709 - */
1710 -public function mxchat_handle_post_delete($post_id) {
1711 - // Get post data before it's deleted
1712 - $post = get_post($post_id);
1713 -
1714 - // Basic validation
1715 - if (!$post || wp_is_post_revision($post_id)) {
1716 - return;
1717 - }
1718 -
1719 - // Check post type
1720 - $post_type = $post->post_type;
1721 - if (!in_array($post_type, array('post', 'page'))) {
1722 - return;
1723 - }
1724 -
1725 - // Check if sync is enabled for this post type
1726 - $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1727 - if (get_option($sync_option) != '1') {
1728 - return;
1729 - }
1730 -
1731 - // Get the URL before post is deleted
1732 - $source_url = get_permalink($post_id);
1733 - if (!$source_url) {
1734 - //error_log('MXChat: Failed to get permalink for post ' . $post_id);
1735 - return;
1736 - }
1737 -
1738 - // Check for Pinecone addon and its settings
1739 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1740 - $use_pinecone = false;
1741 - if ($pinecone_settings && is_array($pinecone_settings)) {
1742 - $use_pinecone = (
1743 - isset($pinecone_settings['mxchat_use_pinecone']) &&
1744 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1745 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1746 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
1747 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
1748 - !empty($pinecone_settings['mxchat_pinecone_environment'])
1749 - );
1750 - }
1751 -
1752 - $deletion_successful = false;
1753 -
1754 - if ($use_pinecone) {
1755 - try {
1756 - $pinecone_result = $this->delete_from_pinecone(
1757 - array($source_url),
1758 - $pinecone_settings['mxchat_pinecone_api_key'],
1759 - $pinecone_settings['mxchat_pinecone_environment'],
1760 - $pinecone_settings['mxchat_pinecone_index']
1761 - );
1762 -
1763 - if (!$pinecone_result['success']) {
1764 - //error_log('MXChat: Pinecone deletion failed for URL: ' . $source_url . ' - ' . $pinecone_result['message']);
1765 - } else {
1766 - $deletion_successful = true;
1767 - }
1768 - } catch (Exception $e) {
1769 - //error_log('MXChat: Exception during Pinecone deletion - ' . $e->getMessage());
1770 - }
1771 - }
1772 -
1773 - // Always attempt WordPress DB deletion, regardless of Pinecone status
1774 - try {
1775 - global $wpdb;
1776 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1777 -
1778 - $result = $wpdb->delete(
1779 - $table_name,
1780 - array('source_url' => $source_url),
1781 - array('%s')
1782 - );
1783 -
1784 - if ($result === false) {
1785 - //error_log('MXChat: WordPress DB deletion failed for URL: ' . $source_url);
1786 - } else {
1787 - $deletion_successful = true;
1788 - }
1789 - } catch (Exception $e) {
1790 - //error_log('MXChat: Exception during WordPress DB deletion - ' . $e->getMessage());
1791 - }
1792 -
1793 - if (!$deletion_successful) {
1794 - //error_log('MXChat: Complete deletion failure for post ID: ' . $post_id . ' URL: ' . $source_url);
1795 - }
1796 -}
1797 -
1798 -
1799 -public function mxchat_handle_content_submission() {
1800 - // Check if the form was submitted and the user has permission.
1801 - if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
1802 - return;
1803 - }
1804 -
1805 - // Verify the nonce.
1806 - $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
1807 - if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
1808 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1809 - }
1810 -
1811 - // Sanitize the inputs.
1812 - $article_content = sanitize_textarea_field($_POST['article_content']);
1813 - $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1814 -
1815 - // Generate the embedding vector.
1816 - $embedding_vector = $this->mxchat_generate_embedding($article_content);
1817 - if (!is_array($embedding_vector)) {
1818 - set_transient('mxchat_admin_notice_error',
1819 - esc_html__('Embedding generation failed. Please ensure your API key is correct and try again.', 'mxchat'),
1820 - 30
1821 - );
1822 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1823 - exit;
1824 - }
1825 -
1826 - // Store in the WordPress database.
1827 - global $wpdb;
1828 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1829 -
1830 - // Ensure the source_url column exists.
1831 - if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
1832 - $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
1833 - }
1834 -
1835 - // Serialize and store the embedding vector.
1836 - $embedding_vector_serialized = serialize($embedding_vector);
1837 - $inserted = $wpdb->insert(
1838 - $table_name,
1839 - array(
1840 - 'article_content' => $article_content,
1841 - 'embedding_vector' => $embedding_vector_serialized,
1842 - 'source_url' => $article_url,
1843 - ),
1844 - array('%s', '%s', '%s')
1845 - );
1846 -
1847 - if ($inserted === false) {
1848 - set_transient('mxchat_admin_notice_error',
1849 - esc_html__('Error inserting content into the database. Please try again.', 'mxchat'),
1850 - 30
1851 - );
1852 - } else {
1853 - set_transient('mxchat_admin_notice_success',
1854 - esc_html__('Content successfully submitted!', 'mxchat'),
1855 - 30
1856 - );
1857 - }
1858 -
1859 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1860 - exit;
1861 -}
1862 -
1863 -private function is_pdf_url($url, $response) {
1864 - $content_type = wp_remote_retrieve_header($response, 'content-type');
1865 - $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
1866 -
1867 - return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
1868 -}
1869 -private function handle_pdf_for_knowledge_base($pdf_url, $response) {
1870 - if (!current_user_can('manage_options')) {
1871 - //error_log(esc_html__('Unauthorized PDF processing attempt', 'mxchat'));
1872 - return false;
1873 - }
1874 -
1875 - $pdf_url = esc_url_raw($pdf_url);
1876 - $upload_dir = wp_upload_dir();
1877 -
1878 - if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
1879 - //error_log(sprintf(esc_html__('Upload directory error: %s', 'mxchat'), esc_html($upload_dir['error'])));
1880 - return false;
1881 - }
1882 -
1883 - $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
1884 - $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
1885 -
1886 - $response_body = wp_remote_retrieve_body($response);
1887 - if (empty($response_body)) {
1888 - //error_log(esc_html__('Empty PDF response body', 'mxchat'));
1889 - return false;
1890 - }
1891 -
1892 - if (!wp_mkdir_p(dirname($pdf_path))) {
1893 - //error_log(sprintf(esc_html__('Failed to create directory for PDF: %s', 'mxchat'), esc_html($pdf_path)));
1894 - return false;
1895 - }
1896 -
1897 - try {
1898 - file_put_contents($pdf_path, $response_body);
1899 -
1900 - if (!file_exists($pdf_path)) {
1901 - throw new Exception(__('Failed to save PDF file', 'mxchat'));
1902 - }
1903 -
1904 - $parser = new \Smalot\PdfParser\Parser();
1905 - $pdf = $parser->parseFile($pdf_path);
1906 - $total_pages = absint(count($pdf->getPages()));
1907 -
1908 - if ($total_pages < 1) {
1909 - throw new Exception(__('Invalid PDF: no pages found', 'mxchat'));
1910 - }
1911 -
1912 - wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
1913 - 'pdf_path' => $pdf_path,
1914 - 'pdf_url' => $pdf_url,
1915 - 'total_pages' => $total_pages,
1916 - 'batch_size' => absint(15),
1917 - 'batch_pause' => absint(10)
1918 - ));
1919 -
1920 - $status_data = array(
1921 - 'total_pages' => $total_pages,
1922 - 'processed_pages' => 0,
1923 - 'status' => 'processing',
1924 - 'last_update' => time()
1925 - );
1926 -
1927 - set_transient(
1928 - sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
1929 - array_map('sanitize_text_field', $status_data),
1930 - DAY_IN_SECONDS
1931 - );
1932 -
1933 - return __('scheduled', 'mxchat');
1934 -
1935 - } catch (Exception $e) {
1936 - //error_log(sprintf(esc_html__('Error preparing PDF for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1937 - if (file_exists($pdf_path)) {
1938 - wp_delete_file($pdf_path);
1939 - }
1940 - return false;
1941 - }
1942 -}
1943 -public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
1944 - // Validate inputs
1945 - $pdf_path = sanitize_text_field($pdf_path);
1946 - $pdf_url = esc_url_raw($pdf_url);
1947 - $total_pages = absint($total_pages);
1948 - $batch_size = absint($batch_size);
1949 - $batch_pause = absint($batch_pause);
1950 -
1951 - try {
1952 - if (!file_exists($pdf_path)) {
1953 - throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
1954 - }
1955 -
1956 - $parser = new \Smalot\PdfParser\Parser();
1957 - $pdf = $parser->parseFile($pdf_path);
1958 - $pages = $pdf->getPages();
1959 -
1960 - // Get current progress
1961 - $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
1962 - $status = get_transient($status_key);
1963 -
1964 - if (!$status || !is_array($status)) {
1965 - throw new Exception('Invalid status data retrieved from transient');
1966 - }
1967 -
1968 - $start_page = absint($status['processed_pages']);
1969 - $end_page = min($start_page + $batch_size, $total_pages);
1970 -
1971 - $instance = new self(); // Create an instance of the class
1972 -
1973 - for ($i = $start_page; $i < $end_page; $i++) {
1974 - $text = $pages[$i]->getText();
1975 - $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
1976 -
1977 - if (!empty($sanitized_content)) {
1978 - $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
1979 - if (is_array($embedding_vector)) {
1980 - $metadata = array(
1981 - 'document_type' => 'pdf',
1982 - 'total_pages' => $total_pages,
1983 - 'current_page' => $i + 1,
1984 - 'prev_page' => $i > 0 ? $i : null,
1985 - 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
1986 - 'source_url' => $pdf_url
1987 - );
1988 -
1989 - $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
1990 - $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
1991 -
1992 - $options = get_option('mxchat_options');
1993 - MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
1994 - }
1995 - }
1996 -
1997 - // Update progress with sanitized data
1998 - $status['processed_pages'] = absint($i + 1);
1999 - $status['last_update'] = time();
2000 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2001 - }
2002 -
2003 - // Schedule next batch if needed
2004 - if ($end_page < $total_pages) {
2005 - wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
2006 - 'pdf_path' => $pdf_path,
2007 - 'pdf_url' => $pdf_url,
2008 - 'total_pages' => $total_pages,
2009 - 'batch_size' => $batch_size,
2010 - 'batch_pause' => $batch_pause
2011 - ));
2012 - } else {
2013 - // Processing complete
2014 - $status['status'] = 'complete';
2015 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2016 - if (file_exists($pdf_path)) {
2017 - wp_delete_file($pdf_path);
2018 - }
2019 - }
2020 -
2021 - } catch (\Exception $e) {
2022 - $status['status'] = 'error';
2023 - $status['error'] = sanitize_text_field($e->getMessage());
2024 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2025 - if (file_exists($pdf_path)) {
2026 - wp_delete_file($pdf_path);
2027 - }
2028 - }
2029 -}
2030 -public function get_pdf_processing_status($pdf_url) {
2031 - $pdf_url = esc_url_raw($pdf_url);
2032 - $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
2033 -
2034 - if (!$status || !is_array($status)) {
2035 - return false;
2036 - }
2037 -
2038 - return array(
2039 - 'total_pages' => absint($status['total_pages']),
2040 - 'processed_pages' => absint($status['processed_pages']),
2041 - 'percentage' => ($status['total_pages'] > 0)
2042 - ? round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100)
2043 - : 0,
2044 - 'status' => sanitize_text_field($status['status']),
2045 - 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat')
2046 - );
2047 -}
2048 -public function mxchat_handle_sitemap_submission() {
2049 - // Check if the form was submitted and verify permissions
2050 - if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
2051 - wp_die(esc_html__('Unauthorized access', 'mxchat'));
2052 - }
2053 -
2054 - // Verify nonce
2055 - check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
2056 -
2057 - // Validate URL
2058 - if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
2059 - set_transient('mxchat_admin_notice_error',
2060 - esc_html__('Please provide a valid URL.', 'mxchat'),
2061 - 30
2062 - );
2063 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2064 - exit;
2065 - }
2066 -
2067 - $submitted_url = esc_url_raw($_POST['sitemap_url']);
2068 - $response = wp_remote_get($submitted_url, array('timeout' => 30));
2069 -
2070 - if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
2071 - $error_message = is_wp_error($response) ? $response->get_error_message() : __('Failed to fetch URL', 'mxchat');
2072 - set_transient('mxchat_admin_notice_error',
2073 - sprintf(
2074 - esc_html__('Failed to fetch the URL: %s', 'mxchat'),
2075 - esc_html($error_message)
2076 - ),
2077 - 30
2078 - );
2079 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2080 - exit;
2081 - }
2082 -
2083 - $content_type = wp_remote_retrieve_header($response, 'content-type');
2084 - $body_content = wp_remote_retrieve_body($response);
2085 -
2086 - if (empty($body_content)) {
2087 - set_transient('mxchat_admin_notice_error',
2088 - esc_html__('Empty response received from URL.', 'mxchat'),
2089 - 30
2090 - );
2091 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2092 - exit;
2093 - }
2094 -
2095 - // Handle PDF URL
2096 - if ($this->is_pdf_url($submitted_url, $response)) {
2097 - $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
2098 -
2099 - if ($result === 'scheduled') {
2100 - set_transient(
2101 - 'mxchat_last_pdf_url',
2102 - sanitize_text_field($submitted_url),
2103 - DAY_IN_SECONDS
2104 - );
2105 - set_transient('mxchat_admin_notice_info',
2106 - esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
2107 - 30
2108 - );
2109 - } else {
2110 - set_transient('mxchat_admin_notice_error',
2111 - esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
2112 - 30
2113 - );
2114 - }
2115 -
2116 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2117 - exit;
2118 - }
2119 -
2120 - // Handle Sitemap XML
2121 - if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
2122 - libxml_use_internal_errors(true);
2123 - $xml = simplexml_load_string($body_content);
2124 - $xml_errors = libxml_get_errors();
2125 - libxml_clear_errors();
2126 -
2127 - if ($xml === false || !empty($xml_errors)) {
2128 - set_transient('mxchat_admin_notice_error',
2129 - esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
2130 - 30
2131 - );
2132 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2133 - exit;
2134 - }
2135 -
2136 - $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
2137 -
2138 - if ($result === 'scheduled') {
2139 - set_transient(
2140 - 'mxchat_last_sitemap_url',
2141 - sanitize_text_field($submitted_url),
2142 - DAY_IN_SECONDS
2143 - );
2144 - set_transient('mxchat_admin_notice_info',
2145 - esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
2146 - 30
2147 - );
2148 - } else {
2149 - set_transient('mxchat_admin_notice_error',
2150 - esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
2151 - 30
2152 - );
2153 - }
2154 -
2155 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2156 - exit;
2157 - }
2158 -
2159 - // Handle Regular URL
2160 - $page_content = $this->mxchat_extract_main_content($body_content);
2161 - $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
2162 -
2163 - if (empty($sanitized_content)) {
2164 - set_transient('mxchat_admin_notice_error',
2165 - esc_html__('No valid content found on the provided URL.', 'mxchat'),
2166 - 30
2167 - );
2168 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2169 - exit;
2170 - }
2171 -
2172 - $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
2173 - if (is_array($embedding_vector)) {
2174 - MxChat_Utils::submit_content_to_db(
2175 - $sanitized_content,
2176 - $submitted_url,
2177 - $this->options['api_key']
2178 - );
2179 - set_transient('mxchat_admin_notice_success',
2180 - esc_html__('URL content successfully submitted!', 'mxchat'),
2181 - 30
2182 - );
2183 - } else {
2184 - set_transient('mxchat_admin_notice_error',
2185 - esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
2186 - 30
2187 - );
2188 - }
2189 -
2190 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2191 - exit;
2192 -}
2193 -private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
2194 - if (!current_user_can('manage_options')) {
2195 - //error_log(esc_html__('Unauthorized sitemap processing attempt', 'mxchat'));
2196 - return false;
2197 - }
2198 -
2199 - try {
2200 - $sitemap_url = esc_url_raw($sitemap_url);
2201 -
2202 - if (!$xml || !is_object($xml)) {
2203 - throw new Exception(__('Invalid XML object provided', 'mxchat'));
2204 - }
2205 -
2206 - $urls = [];
2207 - foreach ($xml->url as $url_element) {
2208 - $url = esc_url_raw((string)$url_element->loc);
2209 - if ($url) {
2210 - $urls[] = $url;
2211 - }
2212 - }
2213 -
2214 - $total_urls = absint(count($urls));
2215 -
2216 - if ($total_urls < 1) {
2217 - throw new Exception(__('No valid URLs found in sitemap', 'mxchat'));
2218 - }
2219 -
2220 - wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
2221 - 'urls' => $urls,
2222 - 'sitemap_url' => $sitemap_url,
2223 - 'total_urls' => $total_urls,
2224 - 'batch_size' => absint(10),
2225 - 'batch_pause' => absint(5)
2226 - ));
2227 -
2228 - $status_data = array(
2229 - 'total_urls' => $total_urls,
2230 - 'processed_urls' => 0,
2231 - 'status' => 'processing',
2232 - 'last_update' => time()
2233 - );
2234 -
2235 - set_transient(
2236 - sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
2237 - array_map('sanitize_text_field', $status_data),
2238 - DAY_IN_SECONDS
2239 - );
2240 -
2241 - return __('scheduled', 'mxchat');
2242 -
2243 - } catch (\Exception $e) {
2244 - //error_log(sprintf(esc_html__('Error preparing sitemap for processing: %s', 'mxchat'), esc_html($e->getMessage())));
2245 - return false;
2246 - }
2247 -}
2248 -public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
2249 - // Validate inputs
2250 - $sitemap_url = esc_url_raw($sitemap_url);
2251 - $total_urls = absint($total_urls);
2252 - $batch_size = absint($batch_size);
2253 - $batch_pause = absint($batch_pause);
2254 -
2255 - if (!is_array($urls) || empty($urls)) {
2256 - return;
2257 - }
2258 -
2259 - try {
2260 - $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
2261 - $status = get_transient($status_key);
2262 -
2263 - if (!$status || !is_array($status)) {
2264 - throw new Exception('Invalid status data retrieved from transient');
2265 - }
2266 -
2267 - $start_url = absint($status['processed_urls']);
2268 - $end_url = min($start_url + $batch_size, $total_urls);
2269 - $instance = new self();
2270 -
2271 - // Track failures in batch
2272 - $batch_stats = [
2273 - 'processed' => 0,
2274 - 'failed' => 0,
2275 - 'last_error' => ''
2276 - ];
2277 -
2278 - for ($i = $start_url; $i < $end_url; $i++) {
2279 - $page_url = esc_url_raw($urls[$i]);
2280 - $page_response = wp_remote_get($page_url);
2281 -
2282 - if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
2283 - $batch_stats['failed']++;
2284 - continue;
2285 - }
2286 -
2287 - $page_html = wp_remote_retrieve_body($page_response);
2288 - $page_content = $instance->mxchat_extract_main_content($page_html);
2289 - $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content);
2290 -
2291 - if (!empty($sanitized_content)) {
2292 - $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content);
2293 -
2294 - if (is_array($embedding_vector)) {
2295 - $options = get_option('mxchat_options');
2296 - $submission_result = MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
2297 -
2298 - if (is_wp_error($submission_result)) {
2299 - $batch_stats['failed']++;
2300 - $batch_stats['last_error'] = $submission_result->get_error_message();
2301 - continue;
2302 - }
2303 -
2304 - $batch_stats['processed']++;
2305 - } else {
2306 - $batch_stats['failed']++;
2307 - $batch_stats['last_error'] = 'Failed to generate embedding. Please check embedding API key.';
2308 - }
2309 - }
2310 -
2311 - $status['processed_urls'] = absint($i + 1);
2312 - $status['last_update'] = time();
2313 - $status['failed_urls'] = absint($status['failed_urls'] ?? 0) + $batch_stats['failed'];
2314 - $status['last_error'] = $batch_stats['last_error'];
2315 -
2316 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2317 - }
2318 -
2319 - // If all URLs in this batch failed, stop processing
2320 - if ($batch_stats['processed'] === 0 && $batch_stats['failed'] > 0) {
2321 - $status['status'] = 'error';
2322 - $status['error'] = sprintf(
2323 - 'Processing stopped: %d consecutive failures. Last error: %s',
2324 - $batch_stats['failed'],
2325 - $batch_stats['last_error']
2326 - );
2327 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2328 - return;
2329 - }
2330 -
2331 - if ($end_url < $total_urls) {
2332 - wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
2333 - 'urls' => array_map('esc_url_raw', $urls),
2334 - 'sitemap_url' => $sitemap_url,
2335 - 'total_urls' => $total_urls,
2336 - 'batch_size' => $batch_size,
2337 - 'batch_pause' => $batch_pause,
2338 - ));
2339 - } else {
2340 - $status['status'] = 'complete';
2341 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2342 - }
2343 - } catch (\Exception $e) {
2344 - $status['status'] = 'error';
2345 - $status['error'] = sanitize_text_field($e->getMessage());
2346 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2347 - }
2348 -}
2349 -
2350 -public function get_sitemap_processing_status($sitemap_url) {
2351 - $sitemap_url = esc_url_raw($sitemap_url);
2352 - $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
2353 -
2354 - if (!$status || !is_array($status)) {
2355 - return false;
2356 - }
2357 -
2358 - return array(
2359 - 'total_urls' => absint($status['total_urls']),
2360 - 'processed_urls' => absint($status['processed_urls']),
2361 - 'failed_urls' => absint($status['failed_urls'] ?? 0),
2362 - 'percentage' => ($status['total_urls'] > 0)
2363 - ? round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100)
2364 - : 0,
2365 - 'status' => sanitize_text_field($status['status']),
2366 - 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat'),
2367 - 'error' => isset($status['error']) ? sanitize_text_field($status['error']) : '',
2368 - 'last_error' => isset($status['last_error']) ? sanitize_text_field($status['last_error']) : ''
2369 - );
2370 -}
2371 -
2372 -public function mxchat_stop_processing() {
2373 - // Verify permissions
2374 - if (!current_user_can('manage_options')) {
2375 - wp_die(esc_html__('Unauthorized access', 'mxchat'));
2376 - }
2377 -
2378 - // Verify nonce
2379 - check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
2380 -
2381 - // Get the last sitemap URL and clear its transient
2382 - $sitemap_url = get_transient('mxchat_last_sitemap_url');
2383 - if ($sitemap_url) {
2384 - delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
2385 - delete_transient('mxchat_last_sitemap_url');
2386 - }
2387 -
2388 - // Get the last PDF URL and clear its transient
2389 - $pdf_url = get_transient('mxchat_last_pdf_url');
2390 - if ($pdf_url) {
2391 - delete_transient('mxchat_pdf_status_' . md5($pdf_url));
2392 - delete_transient('mxchat_last_pdf_url');
2393 - }
2394 -
2395 - // Unschedule any pending sitemap events
2396 - $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
2397 - if ($timestamp) {
2398 - wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
2399 - }
2400 -
2401 - // Redirect back with a success message
2402 - set_transient('mxchat_admin_notice_success',
2403 - esc_html__('Processing has been stopped successfully.', 'mxchat'),
2404 - 30
2405 - );
2406 - wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
2407 - exit;
2408 -}
2409 -private function mxchat_sanitize_content_for_api($content) {
2410 - // Remove script, style tags, and HTML comments
2411 - $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
2412 - $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
2413 - $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
2414 -
2415 - // Remove all HTML tags and decode HTML entities
2416 - $content = wp_strip_all_tags($content);
2417 - $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
2418 -
2419 - // Trim and normalize whitespace
2420 - $content = trim(preg_replace('/\s+/', ' ', $content));
2421 -
2422 - return $content;
2423 -}
2424 -
2425 -
2426 -
2427 -
2428 -public function mxchat_handle_product_change($post_id, $post, $update) {
2429 - if ($post->post_type !== 'product') {
2430 - return;
2431 - }
2432 -
2433 - if ($post->post_status === 'publish') {
2434 - add_action('shutdown', function() use ($post_id) {
2435 - $product = wc_get_product($post_id);
2436 - if ($product) {
2437 - $this->mxchat_store_product_embedding($product);
2438 - }
2439 - });
2440 - }
2441 -}
2442 -
2443 -private function mxchat_store_product_embedding($product) {
2444 - if (!isset($this->options['enable_woocommerce_integration']) ||
2445 - !in_array($this->options['enable_woocommerce_integration'], ['1', 'on'])) {
2446 - return;
2447 - }
2448 -
2449 - $source_url = get_permalink($product->get_id());
2450 -
2451 - // Build description
2452 - $regular_price = $product->get_regular_price();
2453 - $sale_price = $product->get_sale_price();
2454 - $description = $product->get_description() . "\n\n" .
2455 - esc_html__('Short Description:', 'mxchat') . " " . $product->get_short_description() . "\n" .
2456 - esc_html__('Price:', 'mxchat') . " " . $regular_price . "\n" .
2457 - esc_html__('Sale Price:', 'mxchat') . " " . ($sale_price ?: esc_html__('N/A', 'mxchat')) . "\n" .
2458 - esc_html__('SKU:', 'mxchat') . " " . $product->get_sku();
2459 -
2460 - // Generate embedding vector
2461 - $embedding_vector = $this->mxchat_generate_embedding($description);
2462 - if (!is_array($embedding_vector)) {
2463 - return;
2464 - }
2465 -
2466 - // Check for Pinecone addon and its settings
2467 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2468 - $use_pinecone = false;
2469 -
2470 - if ($pinecone_settings && is_array($pinecone_settings)) {
2471 - $use_pinecone = (
2472 - isset($pinecone_settings['mxchat_use_pinecone']) &&
2473 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2474 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2475 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
2476 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
2477 - !empty($pinecone_settings['mxchat_pinecone_environment'])
2478 - );
2479 - }
2480 -
2481 - if ($use_pinecone) {
2482 - $result = $this->store_in_pinecone_main(
2483 - $embedding_vector,
2484 - $description,
2485 - $source_url,
2486 - $pinecone_settings['mxchat_pinecone_api_key'],
2487 - $pinecone_settings['mxchat_pinecone_environment'],
2488 - $pinecone_settings['mxchat_pinecone_index']
2489 - );
2490 -
2491 - if (!$result['success']) {
2492 - // Fallback to WordPress DB if Pinecone storage fails
2493 - $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2494 - }
2495 - } else {
2496 - // Use WordPress DB storage
2497 - $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2498 - }
2499 -}
2500 -
2501 -public function mxchat_handle_product_delete($post_id) {
2502 - if (get_post_type($post_id) !== 'product') {
2503 - return;
2504 - }
2505 -
2506 - $source_url = get_permalink($post_id);
2507 -
2508 - // Check for Pinecone addon and its settings
2509 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2510 - $use_pinecone = false;
2511 -
2512 - if ($pinecone_settings && is_array($pinecone_settings)) {
2513 - $use_pinecone = (
2514 - isset($pinecone_settings['mxchat_use_pinecone']) &&
2515 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2516 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2517 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
2518 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
2519 - !empty($pinecone_settings['mxchat_pinecone_environment'])
2520 - );
2521 - }
2522 -
2523 - if ($use_pinecone) {
2524 - $this->delete_from_pinecone(
2525 - array($source_url),
2526 - $pinecone_settings['mxchat_pinecone_api_key'],
2527 - $pinecone_settings['mxchat_pinecone_environment'],
2528 - $pinecone_settings['mxchat_pinecone_index']
2529 - );
2530 - } else {
2531 - // Fallback to WordPress DB deletion
2532 - global $wpdb;
2533 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2534 - $wpdb->delete($table_name, array('source_url' => $source_url), array('%s'));
2535 - }
2536 -}
2537 -
2538 -
2539 -/**
2540 - * Delete vectors from Pinecone by source URL
2541 - *
2542 - * @param array $urls Array of source URLs to delete
2543 - * @param string $api_key Pinecone API key
2544 - * @param string $environment Pinecone environment
2545 - * @param string $index_name Pinecone index name
2546 - * @return array Associative array with 'success' boolean and 'message' string
2547 - */
2548 -private function delete_from_pinecone($urls, $api_key, $environment, $index_name) {
2549 - // Get the Pinecone host from options (matching your store_in_pinecone_main pattern)
2550 - $options = get_option('mxchat_pinecone_addon_options');
2551 - $host = $options['mxchat_pinecone_host'] ?? '';
2552 -
2553 - if (empty($host)) {
2554 - return array(
2555 - 'success' => false,
2556 - 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
2557 - );
2558 - }
2559 -
2560 - // Build API endpoint using the configured host
2561 - $api_endpoint = "https://{$host}/vectors/delete";
2562 -
2563 - // Create vector IDs from URLs (matching your store method's ID generation)
2564 - $vector_ids = array_map('md5', $urls);
2565 -
2566 - // Prepare the delete request body
2567 - $request_body = array(
2568 - 'ids' => $vector_ids,
2569 - 'filter' => array(
2570 - 'source_url' => array(
2571 - '$in' => $urls
2572 - )
2573 - )
2574 - );
2575 -
2576 - // Make the deletion request
2577 - $response = wp_remote_post($api_endpoint, array(
2578 - 'headers' => array(
2579 - 'Api-Key' => $api_key,
2580 - 'accept' => 'application/json',
2581 - 'content-type' => 'application/json'
2582 - ),
2583 - 'body' => wp_json_encode($request_body),
2584 - 'timeout' => 30,
2585 - 'data_format' => 'body'
2586 - ));
2587 -
2588 - // Handle WordPress HTTP API errors
2589 - if (is_wp_error($response)) {
2590 - return array(
2591 - 'success' => false,
2592 - 'message' => $response->get_error_message()
2593 - );
2594 - }
2595 -
2596 - // Check response status
2597 - $response_code = wp_remote_retrieve_response_code($response);
2598 - if ($response_code !== 200) {
2599 - $body = wp_remote_retrieve_body($response);
2600 - return array(
2601 - 'success' => false,
2602 - 'message' => sprintf(
2603 - 'Pinecone API error (HTTP %d): %s',
2604 - $response_code,
2605 - $body
2606 - )
2607 - );
2608 - }
2609 -
2610 - // Parse response body
2611 - $body = wp_remote_retrieve_body($response);
2612 - $response_data = json_decode($body, true);
2613 -
2614 - // Final validation of the response
2615 - if (json_last_error() !== JSON_ERROR_NONE) {
2616 - return array(
2617 - 'success' => false,
2618 - 'message' => 'Failed to parse Pinecone response: ' . json_last_error_msg()
2619 - );
2620 - }
2621 -
2622 - return array(
2623 - 'success' => true,
2624 - 'message' => sprintf('Successfully deleted %d vectors from Pinecone', count($vector_ids))
2625 - );
2626 -}
2627 -
2628 -
2629 -
2630 -
2631 -
2632 -public function mxchat_create_activation_page() {
2633 - $license_status = get_option('mxchat_license_status', 'inactive');
2634 - $license_error = get_option('mxchat_license_error', '');
2635 - ?>
2636 - <div class="wrap mxchat-admin-activation">
2637 - <div class="mxchat-pro-hero">
2638 - <h1 class="pro-title">
2639 - <span class="pro-gradient-text">Activate</span> MxChat Pro
2640 - </h1>
2641 - <p class="pro-subtitle">
2642 - <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
2643 - </p>
2644 - </div>
2645 -
2646 - <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
2647 - <div class="error notice">
2648 - <p><?php echo esc_html($license_error); ?></p>
2649 - </div>
2650 - <?php endif; ?>
2651 -
2652 - <form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
2653 - <div class="mxchat-pro-form-container">
2654 - <table class="form-table">
2655 - <tr valign="top">
2656 - <th scope="row"><?php esc_html_e('Email Address', 'mxchat'); ?></th>
2657 - <td>
2658 - <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text mxchat-pro-input" required />
2659 - </td>
2660 - </tr>
2661 - <tr valign="top">
2662 - <th scope="row"><?php esc_html_e('Activation Key', 'mxchat'); ?></th>
2663 - <td>
2664 - <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
2665 - </td>
2666 - </tr>
2667 - </table>
2668 - <?php if ($license_status !== 'active'): ?>
2669 - <div class="mxchat-pro-button-container">
2670 - <button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
2671 - <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
2672 - </div>
2673 - <?php endif; ?>
2674 - </div>
2675 - </form>
2676 - <!-- License Status Display -->
2677 - <div class="mxchat-pro-status">
2678 - <h3><?php esc_html_e('License Status:', 'mxchat'); ?>
2679 - <span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
2680 - <?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
2681 - </span>
2682 - </h3>
2683 - </div>
2684 -
2685 - </div>
2686 - <?php
2687 -}
2688 -
2689 -public function mxchat_intents_page_html() {
2690 - if (!current_user_can('manage_options')) {
2691 - return;
2692 - }
2693 -
2694 - // Keep existing data fetching logic
2695 - global $wpdb;
2696 - $table_name = $wpdb->prefix . 'mxchat_intents';
2697 - $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
2698 - $per_page = 20;
2699 - $offset = ($page - 1) * $per_page;
2700 -
2701 - // Success message
2702 - if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
2703 - echo '<div class="notice notice-success is-dismissible"><p>' .
2704 - esc_html__('Intent updated successfully.', 'mxchat') .
2705 - '</p></div>';
2706 - }
2707 -
2708 - // Filtering logic
2709 - $where = '1=1';
2710 - $search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
2711 - $callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
2712 -
2713 - if ($search_term) {
2714 - $search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
2715 - $where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)',
2716 - $search_term_like, $search_term_like);
2717 - }
2718 -
2719 - if ($callback_filter) {
2720 - $where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
2721 - }
2722 -
2723 - // Pagination
2724 - $total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
2725 - $total_pages = ceil($total_intents / $per_page);
2726 -
2727 - // Get intents
2728 - $intents = $wpdb->get_results($wpdb->prepare(
2729 - "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
2730 - $per_page, $offset
2731 - ));
2732 -
2733 - // Get callbacks
2734 - $available_callbacks = $this->mxchat_get_available_callbacks();
2735 -
2736 - ?>
2737 - <div class="wrap mxchat-wrapper">
2738 - <!-- Hero Section -->
2739 - <div class="mxchat-hero">
2740 - <h1 class="mxchat-main-title">
2741 - <span class="mxchat-gradient-text">Intent</span> Manager
2742 - </h1>
2743 - <p class="mxchat-hero-subtitle">
2744 - <?php esc_html_e('Create and manage custom intents to enhance your chatbots understanding and response capabilities.', 'mxchat'); ?>
2745 - </p>
2746 - </div>
2747 -
2748 - <div class="mxchat-content">
2749 - <!-- Add Intent Card -->
2750 - <div class="mxchat-card">
2751 - <div class="mxchat-card-header">
2752 - <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
2753 - </div>
2754 -
2755 - <div class="mxchat-intent-documentation">
2756 - <p>
2757 - <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
2758 - <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
2759 - <?php esc_html_e('documentation', 'mxchat'); ?>
2760 - </a>
2761 - <?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'); ?>
2762 - </p>
2763 - </div>
2764 -
2765 - <form id="mxchat-add-intent-form" method="post"
2766 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2767 - <input type="hidden" name="action" value="mxchat_add_intent">
2768 - <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
2769 -
2770 - <div class="mxchat-form-group">
2771 - <label for="intent_label">
2772 - <?php esc_html_e('Intent Label (For your reference only)', 'mxchat'); ?>
2773 - </label>
2774 - <input name="intent_label" type="text" id="intent_label" required
2775 - class="mxchat-intent-input"
2776 - placeholder="<?php esc_attr_e('Example Email Capture: Newsletter Signup', 'mxchat'); ?>">
2777 - </div>
2778 -
2779 - <div class="mxchat-form-group">
2780 - <label for="phrases">
2781 - <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2782 - </label>
2783 - <textarea name="phrases" id="phrases" rows="5" required
2784 - class="mxchat-intent-textarea"
2785 - placeholder="<?php esc_attr_e('Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed', 'mxchat'); ?>"></textarea>
2786 - </div>
2787 -
2788 - <div class="mxchat-form-group">
2789 - <label for="callback_function">
2790 - <?php esc_html_e('Callback Function', 'mxchat'); ?>
2791 - </label>
2792 - <select name="callback_function" id="callback_function"
2793 - class="mxchat-intent-select" required>
2794 - <option value="">
2795 - <?php esc_html_e('Select a Callback', 'mxchat'); ?>
2796 - </option>
2797 - <?php
2798 - $groups = $this->mxchat_get_available_callbacks(true);
2799 - foreach ($groups as $group_label => $group_callbacks) :
2800 - echo '<optgroup label="' . esc_attr($group_label) . '">';
2801 - foreach ($group_callbacks as $function => $data) :
2802 - $label = $data['label'];
2803 - $pro_only = $data['pro_only'];
2804 - $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
2805 - $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
2806 - ?>
2807 - <option value="<?php echo esc_attr($function); ?>"
2808 - <?php echo $disabled; ?>>
2809 - <?php echo esc_html($label . $label_suffix); ?>
2810 - </option>
2811 - <?php
2812 - endforeach;
2813 - echo '</optgroup>';
2814 - endforeach;
2815 - ?>
2816 - </select>
2817 - </div>
2818 -
2819 - <button type="submit" class="mxchat-button-primary">
2820 - <?php esc_html_e('Add Intent', 'mxchat'); ?>
2821 - </button>
2822 - </form>
2823 - </div>
2824 -
2825 - <!-- Manage Intents Card -->
2826 - <div class="mxchat-card">
2827 - <div class="mxchat-card-header">
2828 - <h2><?php esc_html_e('Manage Intents', 'mxchat'); ?></h2>
2829 - <div class="mxchat-header-actions">
2830 - <form method="get" class="mxchat-search-form">
2831 - <input type="hidden" name="page" value="mxchat-intents">
2832 - <div class="mxchat-search-group">
2833 - <span class="dashicons dashicons-search"></span>
2834 - <input type="text" name="s"
2835 - placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>"
2836 - value="<?php echo esc_attr($search_term); ?>">
2837 - <select name="callback_filter" class="mxchat-intent-filter">
2838 - <option value="">
2839 - <?php esc_html_e('All Callbacks', 'mxchat'); ?>
2840 - </option>
2841 - <?php foreach ($available_callbacks as $function => $callback_data) :
2842 - $label = $callback_data['label']; ?>
2843 - <option value="<?php echo esc_attr($function); ?>"
2844 - <?php selected($callback_filter, $function); ?>>
2845 - <?php echo esc_html($label); ?>
2846 - </option>
2847 - <?php endforeach; ?>
2848 - </select>
2849 - <button type="submit" class="mxchat-button-secondary">
2850 - <?php esc_html_e('Filter', 'mxchat'); ?>
2851 - </button>
2852 - </div>
2853 - </form>
2854 - </div>
2855 - </div>
2856 -
2857 - <div class="mxchat-table-wrapper">
2858 - <table class="mxchat-records-table">
2859 - <thead>
2860 - <tr>
2861 - <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
2862 - <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
2863 - <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
2864 - <th><?php esc_html_e('Similarity Threshold', 'mxchat'); ?></th>
2865 - <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
2866 - </tr>
2867 - </thead>
2868 - <tbody>
2869 - <?php if ($intents) :
2870 - foreach ($intents as $intent) :
2871 - $callback_function = $intent->callback_function;
2872 - $callback_label = isset($available_callbacks[$callback_function]['label'])
2873 - ? $available_callbacks[$callback_function]['label']
2874 - : $callback_function;
2875 - $threshold_value = isset($intent->similarity_threshold)
2876 - ? round($intent->similarity_threshold * 100)
2877 - : 85;
2878 -
2879 - // Check if this is a form intent (its intent_label starts with "Form ")
2880 - $is_form_intent = strpos($intent->intent_label, 'Form ') === 0;
2881 - ?>
2882 - <tr<?php echo $is_form_intent ? ' class="mxchat-form-intent"' : ''; ?>>
2883 - <td>
2884 - <?php
2885 - if ($is_form_intent) {
2886 - // Attempt to extract the form ID from the intent_label.
2887 - preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2888 - $form_id = isset($matches[1]) ? intval($matches[1]) : 0;
2889 - if ($form_id) {
2890 - global $wpdb;
2891 - $forms_table = $wpdb->prefix . 'mxchat_forms';
2892 - $form = $wpdb->get_row($wpdb->prepare("SELECT title FROM $forms_table WHERE id = %d", $form_id));
2893 - if ($form && !empty($form->title)) {
2894 - echo esc_html($form->title);
2895 - } else {
2896 - echo esc_html($intent->intent_label);
2897 - }
2898 - } else {
2899 - echo esc_html($intent->intent_label);
2900 - }
2901 - echo ' <span class="mxchat-badge">Form Intent</span>';
2902 - } else {
2903 - echo esc_html($intent->intent_label);
2904 - }
2905 - ?>
2906 - </td>
2907 - <td class="mxchat-content-cell">
2908 - <?php echo esc_html($intent->phrases); ?>
2909 - </td>
2910 - <td><?php echo esc_html($callback_label); ?></td>
2911 - <td>
2912 - <!-- Similarity threshold adjustment (shown for all intents) -->
2913 - <form method="post"
2914 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2915 - class="mxchat-threshold-form">
2916 - <?php wp_nonce_field('mxchat_update_intent_threshold_nonce'); ?>
2917 - <input type="hidden" name="action"
2918 - value="mxchat_update_intent_threshold">
2919 - <input type="hidden" name="intent_id"
2920 - value="<?php echo esc_attr($intent->id); ?>">
2921 - <div class="mxchat-slider-group">
2922 - <input type="range"
2923 - name="intent_threshold"
2924 - id="intent_threshold_<?php echo esc_attr($intent->id); ?>"
2925 - min="70"
2926 - max="95"
2927 - value="<?php echo esc_attr($threshold_value); ?>"
2928 - class="mxchat-intent-slider"
2929 - oninput="document.getElementById('threshold_output_<?php echo esc_attr($intent->id); ?>').value = this.value + '%'">
2930 - <output id="threshold_output_<?php echo esc_attr($intent->id); ?>"
2931 - class="mxchat-intent-output">
2932 - <?php echo esc_html($threshold_value); ?>%
2933 - </output>
2934 - </div>
2935 - <button type="submit" class="mxchat-button-icon">
2936 - <span class="dashicons dashicons-saved"></span>
2937 - </button>
2938 - </form>
2939 - </td>
2940 - <td class="mxchat-actions-cell">
2941 - <?php if (!$is_form_intent) : ?>
2942 - <!-- Standard intents: allow edit and delete -->
2943 - <button type="button"
2944 - class="mxchat-button-icon mxchat-edit-button"
2945 - data-intent-id="<?php echo esc_attr($intent->id); ?>"
2946 - data-phrases="<?php echo esc_attr($intent->phrases); ?>">
2947 - <span class="dashicons dashicons-edit"></span>
2948 - </button>
2949 - <form method="post"
2950 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2951 - class="mxchat-delete-form"
2952 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
2953 - <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
2954 - <input type="hidden" name="action" value="mxchat_delete_intent">
2955 - <input type="hidden" name="intent_id"
2956 - value="<?php echo esc_attr($intent->id); ?>">
2957 - <button type="submit" class="mxchat-button-icon">
2958 - <span class="dashicons dashicons-trash"></span>
2959 - </button>
2960 - </form>
2961 - <?php else : ?>
2962 - <!-- Form intents: show manage in forms button -->
2963 - <?php
2964 - preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2965 - $form_id = isset($matches[1]) ? $matches[1] : '';
2966 - ?>
2967 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
2968 - class="mxchat-button-secondary">
2969 - <?php esc_html_e('Manage in Forms', 'mxchat'); ?>
2970 - </a>
2971 - <?php endif; ?>
2972 - </td>
2973 - </tr>
2974 - <?php endforeach;
2975 - else : ?>
2976 - <tr>
2977 - <td colspan="5" class="mxchat-no-records">
2978 - <?php esc_html_e('No intents found.', 'mxchat'); ?>
2979 - </td>
2980 - </tr>
2981 - <?php endif; ?>
2982 - </tbody>
2983 - </table>
2984 - </div>
2985 -
2986 - <?php if ($total_pages > 1) : ?>
2987 - <div class="mxchat-pagination">
2988 - <?php
2989 - echo paginate_links(array(
2990 - 'base' => add_query_arg('paged', '%#%'),
2991 - 'format' => '',
2992 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
2993 - 'next_text' => __('Next &raquo;', 'mxchat'),
2994 - 'total' => $total_pages,
2995 - 'current' => $page
2996 - ));
2997 - ?>
2998 - </div>
2999 - <?php endif; ?>
3000 - </div>
3001 - </div>
3002 -
3003 - <!-- Edit Modal -->
3004 -<div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
3005 - <div class="mxchat-modal-content">
3006 - <span class="mxchat-modal-close">&times;</span>
3007 - <div class="mxchat-card-header">
3008 - <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
3009 - </div>
3010 -
3011 - <form id="mxchat-edit-intent-form" method="post"
3012 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
3013 - <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
3014 - <input type="hidden" name="action" value="mxchat_edit_intent">
3015 - <input type="hidden" name="intent_id" id="edit_intent_id">
3016 -
3017 - <div class="mxchat-form-group">
3018 - <label for="edit_phrases">
3019 - <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
3020 - </label>
3021 - <textarea name="phrases"
3022 - id="edit_phrases"
3023 - rows="5"
3024 - class="mxchat-intent-textarea"
3025 - required></textarea>
3026 - </div>
3027 -
3028 - <div class="mxchat-modal-actions">
3029 - <button type="submit" class="mxchat-button-primary">
3030 - <?php esc_html_e('Update Phrases', 'mxchat'); ?>
3031 - </button>
3032 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3033 - <?php esc_html_e('Cancel', 'mxchat'); ?>
3034 - </button>
3035 - </div>
3036 - </form>
3037 - </div>
3038 -</div>
3039 -
3040 - </div><!-- .mxchat-content -->
3041 - </div><!-- .mxchat-wrapper -->
3042 -
3043 - <div id="mxchat-intent-loading" class="mxchat-intent-loading" style="display: none;">
3044 - <div class="mxchat-intent-loading-spinner"></div>
3045 - <div class="mxchat-intent-loading-text">
3046 - <?php esc_html_e('Saving intent, please wait...', 'mxchat'); ?>
3047 - </div>
3048 - </div>
3049 -<?php
3050 -}
3051 -
3052 -
3053 -
3054 -/**
3055 - * Handle editing of intent phrases
3056 - *
3057 - * @since 1.0.0
3058 - * @return void
3059 - */
3060 -public function handle_edit_intent() {
3061 - // Verify nonce and user capabilities
3062 - if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
3063 - wp_die(esc_html__('Security check failed.', 'mxchat'));
3064 - }
3065 -
3066 - if (!current_user_can('manage_options')) {
3067 - wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
3068 - }
3069 -
3070 - // Validate and sanitize input
3071 - $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
3072 - if (!$intent_id) {
3073 - wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
3074 - }
3075 -
3076 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3077 - if (empty($phrases_input)) {
3078 - wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
3079 - }
3080 -
3081 - // Process phrases the same way as in intent creation
3082 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3083 -
3084 - if (empty($phrases_array)) {
3085 - wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
3086 - }
3087 -
3088 - // Generate embeddings and combine them
3089 - $vectors = [];
3090 - foreach ($phrases_array as $phrase) {
3091 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3092 - if (is_array($embedding_vector)) {
3093 - $vectors[] = $embedding_vector;
3094 - } else {
3095 - wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
3096 - }
3097 - }
3098 -
3099 - if (empty($vectors)) {
3100 - wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3101 - }
3102 -
3103 - // Create combined vector just like in intent creation
3104 - $combined_vector = $this->mxchat_average_vectors($vectors);
3105 - $serialized_vector = maybe_serialize($combined_vector);
3106 -
3107 - global $wpdb;
3108 - $table_name = $wpdb->prefix . 'mxchat_intents';
3109 -
3110 - // Update the intent with both new phrases and the combined vector
3111 - $result = $wpdb->update(
3112 - $table_name,
3113 - array(
3114 - 'phrases' => implode(', ', $phrases_array),
3115 - 'embedding_vector' => $serialized_vector
3116 - ),
3117 - array('id' => $intent_id),
3118 - array('%s', '%s'),
3119 - array('%d')
3120 - );
3121 -
3122 - if (false === $result) {
3123 - wp_die(esc_html__('Failed to update intent.', 'mxchat'));
3124 - }
3125 -
3126 - // Redirect back to the intents page with a success message
3127 - $redirect_url = add_query_arg(
3128 - array(
3129 - 'page' => 'mxchat-intents',
3130 - 'updated' => 'true'
3131 - ),
3132 - admin_url('admin.php')
3133 - );
3134 -
3135 - wp_safe_redirect($redirect_url);
3136 - exit;
3137 -}
3138 -public function mxchat_handle_update_intent_threshold() {
3139 - if ( ! current_user_can( 'manage_options' ) ) {
3140 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
3141 - }
3142 -
3143 - check_admin_referer('mxchat_update_intent_threshold_nonce');
3144 -
3145 - if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
3146 - global $wpdb;
3147 - $table_name = $wpdb->prefix . 'mxchat_intents';
3148 - $intent_id = intval($_POST['intent_id']);
3149 - $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
3150 - $similarity_threshold = $threshold_percentage / 100;
3151 -
3152 - $wpdb->update(
3153 - $table_name,
3154 - ['similarity_threshold' => $similarity_threshold],
3155 - ['id' => $intent_id],
3156 - ['%f'],
3157 - ['%d']
3158 - );
3159 - }
3160 -
3161 - wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3162 - exit;
3163 -}
3164 -
3165 -public function mxchat_handle_add_intent() {
3166 - if ( ! current_user_can( 'manage_options' ) ) {
3167 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
3168 - }
3169 -
3170 - check_admin_referer('mxchat_add_intent_nonce');
3171 -
3172 - global $wpdb;
3173 - $table_name = $wpdb->prefix . 'mxchat_intents';
3174 -
3175 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3176 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3177 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3178 - $default_threshold = 0.85;
3179 -
3180 - if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
3181 - wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
3182 - }
3183 -
3184 - $available_callbacks = $this->mxchat_get_available_callbacks();
3185 -
3186 - if (!array_key_exists($callback_function, $available_callbacks)) {
3187 - wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
3188 - }
3189 -
3190 - $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
3191 - if ($is_pro_only && !$this->is_activated) {
3192 - wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
3193 - }
3194 -
3195 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3196 -
3197 - if (empty($phrases_array)) {
3198 - wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
3199 - }
3200 -
3201 - $vectors = [];
3202 - foreach ($phrases_array as $phrase) {
3203 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3204 - if (is_array($embedding_vector)) {
3205 - $vectors[] = $embedding_vector;
3206 - } else {
3207 - wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
3208 - }
3209 - }
3210 -
3211 - if (!empty($vectors)) {
3212 - $combined_vector = $this->mxchat_average_vectors($vectors);
3213 - $serialized_vector = maybe_serialize($combined_vector);
3214 -
3215 - $result = $wpdb->insert($table_name, [
3216 - 'intent_label' => $intent_label,
3217 - 'phrases' => implode(', ', $phrases_array),
3218 - 'embedding_vector' => $serialized_vector,
3219 - 'callback_function' => $callback_function,
3220 - 'similarity_threshold' => $default_threshold,
3221 - ]);
3222 -
3223 - if ($result === false) {
3224 - wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
3225 - }
3226 - } else {
3227 - wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
3228 - }
3229 -
3230 - wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3231 - exit;
3232 -}
3233 -
3234 -
3235 -
3236 -
3237 -
3238 -
3239 -private function mxchat_get_available_callbacks($grouped = false) {
3240 - $callbacks = [
3241 - 'mxchat_handle_email_capture' => [
3242 - 'label' => __('Email Capture', 'mxchat'),
3243 - 'pro_only' => false,
3244 - 'group' => __('Customer Engagement', 'mxchat'),
3245 - ],
3246 - 'mxchat_generate_image' => [
3247 - 'label' => __('Generate Image', 'mxchat'),
3248 - 'pro_only' => true,
3249 - 'group' => __('Other Features', 'mxchat'),
3250 - ],
3251 - 'mxchat_handle_search_request' => [
3252 - 'label' => __('Brave Web Search', 'mxchat'),
3253 - 'pro_only' => false,
3254 - 'group' => __('Search Features', 'mxchat'),
3255 - ],
3256 - 'mxchat_handle_image_search_request' => [
3257 - 'label' => __('Brave Image Search', 'mxchat'),
3258 - 'pro_only' => false,
3259 - 'group' => __('Search Features', 'mxchat'),
3260 - ],
3261 - 'mxchat_handle_pdf_discussion' => [
3262 - 'label' => __('Chat with PDF', 'mxchat'),
3263 - 'pro_only' => true,
3264 - 'group' => __('Other Features', 'mxchat'),
3265 - ],
3266 - 'mxchat_live_agent_handover' => [
3267 - 'label' => __('Live Agent', 'mxchat'),
3268 - 'pro_only' => true,
3269 - 'group' => __('Customer Engagement', 'mxchat'),
3270 - ],
3271 - 'mxchat_handle_switch_to_chatbot_intent' => [
3272 - 'label' => __('Back to Chatbot', 'mxchat'),
3273 - 'pro_only' => true,
3274 - 'group' => __('Customer Engagement', 'mxchat'),
3275 - ],
3276 - ];
3277 -
3278 - // Allow other plugins to add their callbacks
3279 - $callbacks = apply_filters('mxchat_available_callbacks', $callbacks);
3280 -
3281 - // Return grouped structure if requested
3282 - if ($grouped) {
3283 - $grouped_callbacks = [];
3284 - foreach ($callbacks as $key => $data) {
3285 - $group_label = $data['group'] ?? __('Other Features', 'mxchat');
3286 - $grouped_callbacks[$group_label][$key] = [
3287 - 'label' => $data['label'],
3288 - 'pro_only' => $data['pro_only'],
3289 - ];
3290 - }
3291 - return $grouped_callbacks;
3292 - }
3293 - return $callbacks;
3294 -}
3295 -
3296 -
3297 -private function mxchat_average_vectors($vectors) {
3298 - $vector_length = count($vectors[0]);
3299 - $sum_vector = array_fill(0, $vector_length, 0);
3300 -
3301 - foreach ($vectors as $vector) {
3302 - for ($i = 0; $i < $vector_length; $i++) {
3303 - $sum_vector[$i] += $vector[$i];
3304 - }
3305 - }
3306 -
3307 - // Divide each component by the number of vectors to get the average
3308 - $num_vectors = count($vectors);
3309 - for ($i = 0; $i < $vector_length; $i++) {
3310 - $sum_vector[$i] /= $num_vectors;
3311 - }
3312 -
3313 - return $sum_vector;
3314 -}
3315 -
3316 -public function mxchat_handle_delete_intent() {
3317 - if ( ! current_user_can( 'manage_options' ) ) {
3318 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
3319 - }
3320 -
3321 - check_admin_referer('mxchat_delete_intent_nonce');
3322 -
3323 - if (isset($_POST['intent_id'])) {
3324 - global $wpdb;
3325 - $table_name = $wpdb->prefix . 'mxchat_intents';
3326 - $intent_id = intval($_POST['intent_id']);
3327 -
3328 - $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3329 - }
3330 -
3331 - wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3332 - exit;
3333 -}
3334 -
3335 -
3336 -public function mxchat_page_init() {
3337 - // Register settings
3338 - register_setting(
3339 - 'mxchat_option_group',
3340 - 'mxchat_options',
3341 - array($this, 'mxchat_sanitize')
3342 - );
3343 -
3344 - register_setting(
3345 - 'mxchat_option_group',
3346 - 'mxchat_similarity_threshold',
3347 - array(
3348 - 'type' => 'number',
3349 - 'sanitize_callback' => function($value) {
3350 - $value = absint($value); // Ensure it's an integer
3351 - return min(max($value, 70), 85); // Enforce range
3352 - },
3353 - 'default' => 80,
3354 - )
3355 - );
3356 -
3357 - // Chatbot Settings Section
3358 - add_settings_section(
3359 - 'mxchat_chatbot_section',
3360 - esc_html__('Chatbot Settings', 'mxchat'),
3361 - null,
3362 - 'mxchat-chatbot'
3363 - );
3364 -
3365 - // Similarity Threshold Slider
3366 - add_settings_field(
3367 - 'similarity_threshold', // Field ID
3368 - esc_html__('Similarity Threshold', 'mxchat'), // Field title
3369 - array($this, 'mxchat_similarity_threshold_callback'), // Callback function
3370 - 'mxchat-chatbot', // Page
3371 - 'mxchat_chatbot_section' // Section
3372 - );
3373 -
3374 - add_settings_field(
3375 - 'append_to_body',
3376 - esc_html__('Auto-Display Chatbot', 'mxchat'),
3377 - array($this, 'mxchat_append_to_body_callback'),
3378 - 'mxchat-chatbot',
3379 - 'mxchat_chatbot_section'
3380 - );
3381 -
3382 -
3383 - // Existing fields...
3384 - add_settings_field(
3385 - 'api_key',
3386 - esc_html__('OpenAI API Key', 'mxchat'),
3387 - array($this, 'api_key_callback'),
3388 - 'mxchat-chatbot',
3389 - 'mxchat_chatbot_section'
3390 - );
3391 -
3392 - add_settings_field(
3393 - 'xai_api_key',
3394 - esc_html__('X.AI API Key', 'mxchat'),
3395 - array($this, 'xai_api_key_callback'),
3396 - 'mxchat-chatbot',
3397 - 'mxchat_chatbot_section'
3398 - );
3399 -
3400 - add_settings_field(
3401 - 'claude_api_key',
3402 - esc_html__('Claude API Key', 'mxchat'),
3403 - array($this, 'claude_api_key_callback'),
3404 - 'mxchat-chatbot',
3405 - 'mxchat_chatbot_section'
3406 - );
3407 -
3408 - add_settings_field(
3409 - 'deepseek_api_key',
3410 - esc_html__('DeepSeek API Key', 'mxchat'),
3411 - array($this, 'deepseek_api_key_callback'),
3412 - 'mxchat-chatbot',
3413 - 'mxchat_chatbot_section'
3414 - );
3415 -
3416 - add_settings_field(
3417 - 'voyage_api_key',
3418 - esc_html__('Voyage AI API Key', 'mxchat'),
3419 - array($this, 'voyage_api_key_callback'),
3420 - 'mxchat-chatbot',
3421 - 'mxchat_chatbot_section'
3422 - );
3423 -
3424 -
3425 - add_settings_field(
3426 - 'model',
3427 - esc_html__('Chat Model', 'mxchat'),
3428 - array($this, 'mxchat_model_callback'),
3429 - 'mxchat-chatbot',
3430 - 'mxchat_chatbot_section'
3431 - );
3432 -
3433 - // Add the settings field
3434 - add_settings_field(
3435 - 'embedding_model',
3436 - esc_html__('Embedding Model', 'mxchat'),
3437 - array($this, 'embedding_model_callback'),
3438 - 'mxchat-chatbot',
3439 - 'mxchat_chatbot_section'
3440 - );
3441 -
3442 - add_settings_field(
3443 - 'system_prompt_instructions',
3444 - esc_html__('AI Instructions (Behavior)', 'mxchat'),
3445 - array($this, 'system_prompt_instructions_callback'),
3446 - 'mxchat-chatbot',
3447 - 'mxchat_chatbot_section'
3448 - );
3449 -
3450 -
3451 - add_settings_field(
3452 - 'top_bar_title',
3453 - esc_html__('Top Bar Title', 'mxchat'),
3454 - array($this, 'mxchat_top_bar_title_callback'),
3455 - 'mxchat-chatbot',
3456 - 'mxchat_chatbot_section'
3457 - );
3458 -
3459 - add_settings_field(
3460 - 'enable_email_block',
3461 - esc_html__('Require Email To Chat', 'mxchat'),
3462 - array($this, 'enable_email_block_callback'),
3463 - 'mxchat-chatbot',
3464 - 'mxchat_chatbot_section'
3465 - );
3466 -
3467 - add_settings_field(
3468 - 'email_blocker_header_content',
3469 - esc_html__('Require Email Chat Content', 'mxchat'),
3470 - array($this, 'email_blocker_header_content_callback'),
3471 - 'mxchat-chatbot',
3472 - 'mxchat_chatbot_section'
3473 - );
3474 -
3475 - add_settings_field(
3476 - 'email_blocker_button_text',
3477 - esc_html__('Require Email Chat Button Text', 'mxchat'),
3478 - [$this, 'email_blocker_button_text_callback'],
3479 - 'mxchat-chatbot',
3480 - 'mxchat_chatbot_section'
3481 - );
3482 -
3483 - add_settings_field(
3484 - 'intro_message',
3485 - esc_html__('Introductory Message', 'mxchat'),
3486 - array($this, 'mxchat_intro_message_callback'),
3487 - 'mxchat-chatbot',
3488 - 'mxchat_chatbot_section'
3489 - );
3490 -
3491 - add_settings_field(
3492 - 'input_copy',
3493 - esc_html__('Input Copy', 'mxchat'),
3494 - array($this, 'mxchat_input_copy_callback'),
3495 - 'mxchat-chatbot',
3496 - 'mxchat_chatbot_section'
3497 - );
3498 -
3499 - add_settings_field(
3500 - 'rate_limit_logged_out',
3501 - __('Rate Limit for Logged-out Users', 'mxchat'),
3502 - array($this, 'mxchat_rate_limit_logged_out_callback'),
3503 - 'mxchat-chatbot',
3504 - 'mxchat_chatbot_section'
3505 - );
3506 -
3507 - add_settings_field(
3508 - 'rate_limit_roles',
3509 - __('Rate Limits by User Role', 'mxchat'),
3510 - array($this, 'mxchat_rate_limit_roles_callback'),
3511 - 'mxchat-chatbot',
3512 - 'mxchat_chatbot_section'
3513 - );
3514 -
3515 - add_settings_field(
3516 - 'rate_limit_message',
3517 - esc_html__('Rate Limit Message', 'mxchat'),
3518 - array($this, 'mxchat_rate_limit_message_callback'),
3519 - 'mxchat-chatbot',
3520 - 'mxchat_chatbot_section'
3521 - );
3522 -
3523 - add_settings_field(
3524 - 'pre_chat_message',
3525 - esc_html__('Chat Teaser Pop-up', 'mxchat'),
3526 - array($this, 'mxchat_pre_chat_message_callback'),
3527 - 'mxchat-chatbot',
3528 - 'mxchat_chatbot_section'
3529 - );
3530 -
3531 - add_settings_field(
3532 - 'privacy_toggle',
3533 - esc_html__('Toggle Privacy Notice', 'mxchat'),
3534 - array($this, 'mxchat_privacy_toggle_callback'),
3535 - 'mxchat-chatbot',
3536 - 'mxchat_chatbot_section'
3537 - );
3538 -
3539 - add_settings_field(
3540 - 'complianz_toggle',
3541 - esc_html__('Enable Complianz', 'mxchat'),
3542 - array($this, 'mxchat_complianz_toggle_callback'),
3543 - 'mxchat-chatbot',
3544 - 'mxchat_chatbot_section'
3545 - );
3546 -
3547 - add_settings_field(
3548 - 'link_target_toggle',
3549 - esc_html__('Open Links in a New Tab', 'mxchat'),
3550 - array($this, 'mxchat_link_target_toggle_callback'),
3551 - 'mxchat-chatbot',
3552 - 'mxchat_chatbot_section'
3553 - );
3554 -
3555 - add_settings_field(
3556 - 'chat_persistence_toggle',
3557 - esc_html__('Enable Chat Persistence', 'mxchat'),
3558 - array($this, 'mxchat_chat_persistence_toggle_callback'),
3559 - 'mxchat-chatbot',
3560 - 'mxchat_chatbot_section'
3561 - );
3562 -
3563 - add_settings_field(
3564 - 'popular_question_1',
3565 - esc_html__('Quick Question 1', 'mxchat'),
3566 - array($this, 'mxchat_popular_question_1_callback'),
3567 - 'mxchat-chatbot',
3568 - 'mxchat_chatbot_section'
3569 - );
3570 -
3571 - add_settings_field(
3572 - 'popular_question_2',
3573 - esc_html__('Quick Question 2', 'mxchat'),
3574 - array($this, 'mxchat_popular_question_2_callback'),
3575 - 'mxchat-chatbot',
3576 - 'mxchat_chatbot_section'
3577 - );
3578 -
3579 - add_settings_field(
3580 - 'popular_question_3',
3581 - esc_html__('Quick Question 3', 'mxchat'),
3582 - array($this, 'mxchat_popular_question_3_callback'),
3583 - 'mxchat-chatbot',
3584 - 'mxchat_chatbot_section'
3585 - );
3586 -
3587 - add_settings_field(
3588 - 'additional_popular_questions',
3589 - esc_html__('Additional Quick Questions', 'mxchat'),
3590 - array($this, 'mxchat_additional_popular_questions_callback'),
3591 - 'mxchat-chatbot',
3592 - 'mxchat_chatbot_section'
3593 - );
3594 -
3595 -
3596 - // Loops Settings Section
3597 - add_settings_section(
3598 - 'mxchat_loops_section',
3599 - esc_html__('Loops Settings', 'mxchat'),
3600 - null,
3601 - 'mxchat-embed'
3602 - );
3603 -
3604 - // Loops Settings Fields
3605 - add_settings_field(
3606 - 'loops_api_key',
3607 - esc_html__('Loops API Key', 'mxchat'),
3608 - array($this, 'mxchat_loops_api_key_callback'),
3609 - 'mxchat-embed',
3610 - 'mxchat_loops_section'
3611 - );
3612 -
3613 - add_settings_field(
3614 - 'loops_mailing_list',
3615 - esc_html__('Loops Mailing List', 'mxchat'),
3616 - array($this, 'mxchat_loops_mailing_list_callback'),
3617 - 'mxchat-embed',
3618 - 'mxchat_loops_section'
3619 - );
3620 -
3621 - add_settings_field(
3622 - 'triggered_phrase_response',
3623 - esc_html__('Triggered Phrase Response', 'mxchat'),
3624 - array($this, 'mxchat_triggered_phrase_response_callback'),
3625 - 'mxchat-embed',
3626 - 'mxchat_loops_section'
3627 - );
3628 -
3629 - add_settings_field(
3630 - 'email_capture_response',
3631 - esc_html__('Email Capture Response', 'mxchat'),
3632 - array($this, 'mxchat_email_capture_response_callback'),
3633 - 'mxchat-embed',
3634 - 'mxchat_loops_section'
3635 - );
3636 -
3637 - // Brave Search Settings Fields
3638 - add_settings_section(
3639 - 'mxchat_brave_section',
3640 - __('Brave Search Settings', 'mxchat'),
3641 - array($this, 'mxchat_brave_section_callback'),
3642 - 'mxchat-embed'
3643 - );
3644 -
3645 - add_settings_field(
3646 - 'brave_api_key',
3647 - __('Brave API Key', 'mxchat'),
3648 - array($this, 'mxchat_brave_api_key_callback'),
3649 - 'mxchat-embed',
3650 - 'mxchat_brave_section'
3651 - );
3652 -
3653 - add_settings_field(
3654 - 'brave_image_count',
3655 - __('Number of Images to Return', 'mxchat'),
3656 - array($this, 'mxchat_brave_image_count_callback'),
3657 - 'mxchat-embed',
3658 - 'mxchat_brave_section'
3659 - );
3660 -
3661 - add_settings_field(
3662 - 'brave_safe_search',
3663 - __('Safe Search', 'mxchat'),
3664 - array($this, 'mxchat_brave_safe_search_callback'),
3665 - 'mxchat-embed',
3666 - 'mxchat_brave_section'
3667 - );
3668 -
3669 - add_settings_field(
3670 - 'brave_news_count',
3671 - __('Number of News Articles', 'mxchat'),
3672 - array($this, 'mxchat_brave_news_count_callback'),
3673 - 'mxchat-embed',
3674 - 'mxchat_brave_section'
3675 - );
3676 -
3677 - add_settings_field(
3678 - 'brave_country',
3679 - __('Country', 'mxchat'),
3680 - array($this, 'mxchat_brave_country_callback'),
3681 - 'mxchat-embed',
3682 - 'mxchat_brave_section'
3683 - );
3684 -
3685 - add_settings_field(
3686 - 'brave_language',
3687 - __('Language', 'mxchat'),
3688 - array($this, 'mxchat_brave_language_callback'),
3689 - 'mxchat-embed',
3690 - 'mxchat_brave_section'
3691 - );
3692 -
3693 - // Chat with PDF Intent Settings Fields
3694 - add_settings_section(
3695 - 'mxchat_pdf_intent_section',
3696 - __('Toolbar Settings & Intents', 'mxchat'),
3697 - array($this, 'mxchat_pdf_intent_section_callback'),
3698 - 'mxchat-embed'
3699 - );
3700 -
3701 - add_settings_field(
3702 - 'chat_toolbar_toggle',
3703 - __('Show Chat Toolbar', 'mxchat'),
3704 - array($this, 'mxchat_chat_toolbar_toggle_callback'),
3705 - 'mxchat-embed',
3706 - 'mxchat_pdf_intent_section'
3707 - );
3708 -
3709 - add_settings_field(
3710 - 'pdf_intent_trigger_text',
3711 - __('Intent Trigger Text', 'mxchat'),
3712 - array($this, 'mxchat_pdf_intent_trigger_text_callback'),
3713 - 'mxchat-embed',
3714 - 'mxchat_pdf_intent_section'
3715 - );
3716 -
3717 - add_settings_field(
3718 - 'pdf_intent_success_text',
3719 - __('Success Text', 'mxchat'),
3720 - array($this, 'mxchat_pdf_intent_success_text_callback'),
3721 - 'mxchat-embed',
3722 - 'mxchat_pdf_intent_section'
3723 - );
3724 -
3725 - add_settings_field(
3726 - 'pdf_intent_error_text',
3727 - __('Error Text', 'mxchat'),
3728 - array($this, 'mxchat_pdf_intent_error_text_callback'),
3729 - 'mxchat-embed',
3730 - 'mxchat_pdf_intent_section'
3731 - );
3732 -
3733 - // Add PDF Maximum Pages Field
3734 - add_settings_field(
3735 - 'pdf_max_pages',
3736 - __('Maximum Document Pages', 'mxchat'),
3737 - array($this, 'mxchat_pdf_max_pages_callback'),
3738 - 'mxchat-embed',
3739 - 'mxchat_pdf_intent_section'
3740 - );
3741 -
3742 - // Live Agent Settings Fields
3743 - add_settings_section(
3744 - 'mxchat_live_agent_section',
3745 - __('Live Agent Settings', 'mxchat'),
3746 - array($this, 'mxchat_live_agent_section_callback'),
3747 - 'mxchat-embed'
3748 - );
3749 -
3750 - // Live Agent Status Fields (add at top of live agent settings)
3751 - add_settings_field(
3752 - 'live_agent_status',
3753 - __('Live Agent Status', 'mxchat'),
3754 - array($this, 'mxchat_live_agent_status_callback'),
3755 - 'mxchat-embed',
3756 - 'mxchat_live_agent_section'
3757 - );
3758 -
3759 - add_settings_field(
3760 - 'live_agent_notification_message',
3761 - __('Notification Message', 'mxchat'),
3762 - array($this, 'mxchat_live_agent_notification_message_callback'),
3763 - 'mxchat-embed',
3764 - 'mxchat_live_agent_section'
3765 - );
3766 -
3767 - add_settings_field(
3768 - 'live_agent_away_message',
3769 - __('Away Message', 'mxchat'),
3770 - array($this, 'mxchat_live_agent_away_message_callback'),
3771 - 'mxchat-embed',
3772 - 'mxchat_live_agent_section'
3773 - );
3774 -
3775 - add_settings_field(
3776 - 'live_agent_webhook_url',
3777 - __('Slack Webhook URL', 'mxchat'),
3778 - array($this, 'mxchat_live_agent_webhook_url_callback'),
3779 - 'mxchat-embed',
3780 - 'mxchat_live_agent_section'
3781 - );
3782 -
3783 - add_settings_field(
3784 - 'live_agent_secret_key',
3785 - __('Slack Secret Key', 'mxchat'),
3786 - array($this, 'mxchat_live_agent_secret_key_callback'),
3787 - 'mxchat-embed',
3788 - 'mxchat_live_agent_section'
3789 - );
3790 -
3791 - // Live Agent Integration Fields
3792 - add_settings_field(
3793 - 'live_agent_bot_token',
3794 - __('Slack Bot OAuth Token', 'mxchat'),
3795 - array($this, 'mxchat_live_agent_bot_token_callback'),
3796 - 'mxchat-embed',
3797 - 'mxchat_live_agent_section'
3798 - );
3799 -
3800 -
3801 -
3802 -
3803 - // General Settings Section
3804 - add_settings_section(
3805 - 'mxchat_general_section',
3806 - esc_html__('Frequently Asked Questions (FAQ)', 'mxchat'),
3807 - null,
3808 - 'mxchat-general'
3809 - );
3810 -}
3811 -
3812 -public function mxchat_prompts_page_init() {
3813 - // Register all settings as a single array
3814 - register_setting(
3815 - 'mxchat_prompts_options',
3816 - 'mxchat_prompts_options',
3817 - array(
3818 - 'type' => 'array',
3819 - 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
3820 - 'default' => array(
3821 - 'mxchat_auto_sync_posts' => 0,
3822 - 'mxchat_auto_sync_pages' => 0,
3823 - 'mxchat_use_pinecone' => 0,
3824 - 'mxchat_pinecone_api_key' => '',
3825 - 'mxchat_pinecone_environment' => '',
3826 - 'mxchat_pinecone_index' => '',
3827 - 'mxchat_pinecone_host' => '', // Add this line
3828 - ),
3829 - 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
3830 - )
3831 - );
3832 -
3833 - // Add settings saved message
3834 - add_action('admin_notices', array($this, 'sync_settings_notice'));
3835 -}
3836 -
3837 -/**
3838 - * Sanitize all prompts options
3839 - *
3840 - * @param array $input The unsanitized options array
3841 - * @return array The sanitized options array
3842 - */
3843 -public function sanitize_prompts_options($input) {
3844 - // Log the incoming input.
3845 - //error_log('Sanitizing inputs: ' . print_r($input, true));
3846 -
3847 - $sanitized = array();
3848 -
3849 - // Boolean options
3850 - $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
3851 - $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
3852 -$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
3853 -
3854 - // API Key: if less than 32 characters, flag as invalid.
3855 - $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
3856 - if (!empty($api_key) && strlen($api_key) < 32) {
3857 - add_settings_error(
3858 - 'mxchat_prompts_options',
3859 - 'invalid_api_key',
3860 - __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
3861 - );
3862 - $existing_options = get_option('mxchat_prompts_options', array());
3863 - $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
3864 - } else {
3865 - $sanitized['mxchat_pinecone_api_key'] = $api_key;
3866 - }
3867 -
3868 - // Environment and Index Name
3869 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
3870 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
3871 -
3872 - // Host: Remove protocol and validate format.
3873 - $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
3874 - $host = preg_replace('#^https?://#', '', $host);
3875 - //error_log('Host after removing protocol: ' . $host);
3876 - if (!empty($host)) {
3877 - if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
3878 - add_settings_error(
3879 - 'mxchat_prompts_options',
3880 - 'invalid_host',
3881 - __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
3882 - );
3883 - $existing_options = get_option('mxchat_prompts_options', array());
3884 - $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
3885 - } else {
3886 - $sanitized['mxchat_pinecone_host'] = $host;
3887 - }
3888 - } else {
3889 - $sanitized['mxchat_pinecone_host'] = '';
3890 - }
3891 -
3892 - //error_log('Final sanitized array: ' . print_r($sanitized, true));
3893 -
3894 - return $sanitized;
3895 -}
3896 -
3897 -
3898 -public function sync_settings_notice() {
3899 - // Only show notice on our plugin page
3900 - if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
3901 - return;
3902 - }
3903 -
3904 - // Check if settings were updated
3905 - if (isset($_GET['settings-updated'])) {
3906 -
3907 - ?>
3908 - <div class="notice notice-success is-dismissible">
3909 - <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
3910 - </div>
3911 - <?php
3912 -
3913 - }
3914 -}
3915 -// Add this sanitization function to your class
3916 -public function sanitize_sync_setting($input) {
3917 - return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
3918 -}
3919 -
3920 -
3921 -
3922 -public function mxchat_handle_activate_license() {
3923 - // Check nonce
3924 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
3925 - wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
3926 - return;
3927 - }
3928 -
3929 - // Verify user capabilities
3930 - if (!current_user_can('manage_options')) {
3931 - wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
3932 - return;
3933 - }
3934 -
3935 - $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
3936 - $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
3937 -
3938 - if (empty($license_key) || empty($customer_email)) {
3939 - wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
3940 - return;
3941 - }
3942 -
3943 - $product_id = 'MxChatPRO';
3944 - $response = wp_remote_get(
3945 - add_query_arg(
3946 - array(
3947 - 'wc-api' => 'software-api',
3948 - 'request' => 'activation',
3949 - 'email' => $customer_email,
3950 - 'license_key' => $license_key,
3951 - 'product_id' => $product_id
3952 - ),
3953 - 'http://mxchat.ai/'
3954 - )
3955 - );
3956 -
3957 - if (is_wp_error($response)) {
3958 - wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $response->get_error_message());
3959 - return;
3960 - }
3961 -
3962 - $body = wp_remote_retrieve_body($response);
3963 - $data = json_decode($body);
3964 -
3965 - if ($data && isset($data->activated) && $data->activated) {
3966 - update_option('mxchat_license_status', 'active');
3967 - update_option('mxchat_pro_email', $customer_email);
3968 - update_option('mxchat_activation_key', $license_key);
3969 - wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
3970 - } else {
3971 - $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
3972 - update_option('mxchat_license_status', 'inactive');
3973 - update_option('mxchat_license_error', $error_message);
3974 - wp_send_json_error($error_message);
3975 - }
3976 -}
3977 -
3978 -
3979 -public function mxchat_rate_limit_logged_out_callback() {
3980 - // Load the entire 'mxchat_options' array
3981 - $all_options = get_option('mxchat_options', []);
3982 -
3983 - // Retrieve the saved rate limit or use the default value
3984 - $default_rate_limit = '10';
3985 - $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
3986 -
3987 - // Define available rate limits
3988 - $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
3989 -
3990 - // Output the dropdown
3991 - echo '<div class="pro-feature-wrapper active">';
3992 - echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
3993 - foreach ($rate_limits as $limit) {
3994 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3995 - }
3996 - echo '</select>';
3997 - echo '<p class="description">' . esc_html__('Set the maximum number of messages a logged-out user can send within a 24-hour period.', 'mxchat') . '</p>';
3998 - echo '</div>';
3999 -}
4000 -
4001 -// Add this new callback function
4002 -public function mxchat_rate_limit_roles_callback() {
4003 - $all_options = get_option('mxchat_options', []);
4004 - $roles = wp_roles()->get_names();
4005 - $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
4006 -
4007 - echo '<div class="pro-feature-wrapper active mxchat-autosave-section">';
4008 -
4009 - foreach ($roles as $role_id => $role_name) {
4010 - $default_rate_limit = '100';
4011 - $selected_rate_limit = isset($all_options['role_rate_limits'][$role_id])
4012 - ? $all_options['role_rate_limits'][$role_id]
4013 - : $default_rate_limit;
4014 -
4015 - echo '<div style="margin-bottom: 10px;">';
4016 - echo '<label style="display: inline-block; width: 150px;">' . esc_html($role_name) . ':</label>';
4017 - echo '<select
4018 - id="role_rate_limits_' . esc_attr($role_id) . '"
4019 - name="mxchat_options[role_rate_limits][' . esc_attr($role_id) . ']"
4020 - class="mxchat-autosave-field">';
4021 - foreach ($rate_limits as $limit) {
4022 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
4023 - }
4024 - echo '</select>';
4025 - echo '</div>';
4026 - }
4027 -
4028 - echo '<p class="description">' . esc_html__('Set the maximum number of messages users in each role can send within a 24-hour period.', 'mxchat') . '</p>';
4029 - echo '</div>';
4030 -}
4031 -
4032 -public function mxchat_rate_limit_message_callback() {
4033 - // Load the entire 'mxchat_options' array
4034 - $all_options = get_option('mxchat_options', []);
4035 -
4036 - // Retrieve the saved message or use the default value
4037 - $default_message = esc_html__('Rate limit exceeded. Please try again later.', 'mxchat');
4038 - $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
4039 -
4040 - // Output the textarea
4041 - echo '<div class="pro-feature-wrapper active">';
4042 - printf(
4043 - '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
4044 - esc_textarea($rate_limit_message)
4045 - );
4046 - echo '<p class="description">' . esc_html__('This message will be displayed when a user exceeds the rate limit.', 'mxchat') . '</p>';
4047 - echo '</div>';
4048 -}
4049 -
4050 -
4051 -private function mxchat_add_option_field($id, $title, $callback = '') {
4052 - add_settings_field(
4053 - $id,
4054 - __($title, 'mxchat'),
4055 - $callback ? array($this, $callback) : array($this, $id . '_callback'),
4056 - 'mxchat-max',
4057 - 'mxchat_setting_section_id',
4058 - $id === 'model' ? ['label_for' => 'model'] : []
4059 - );
4060 - }
4061 -
4062 -public function api_key_callback() {
4063 - // Retrieve from your stored 'api_key' in the mxchat_options array
4064 - $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
4065 -
4066 - // Notice we changed the name to "api_key" (no array notation).
4067 - echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
4068 - echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4069 -}
4070 -public function xai_api_key_callback() {
4071 - // Check if the feature is activated (paid feature)
4072 - $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
4073 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
4074 -
4075 - // Retrieve the X.AI API key value
4076 - $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
4077 -
4078 - // Render the input field for the X.AI API key
4079 - echo '<div class="' . esc_attr($class) . '">';
4080 - printf(
4081 - '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
4082 - $xaiApiKey,
4083 - $disabled
4084 - );
4085 - echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4086 -
4087 - // If the feature is not activated, show the overlay with a "Pro Only" message
4088 - if (!$this->is_activated) {
4089 - echo '<div class="pro-feature-overlay">';
4090 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
4091 - echo '</div>';
4092 - }
4093 -
4094 - echo '</div>';
4095 -}
4096 -public function claude_api_key_callback() {
4097 - // Check if the feature is activated (paid feature)
4098 - $disabled = $this->is_activated ? '' : 'disabled';
4099 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4100 -
4101 - // Retrieve the Claude API key value directly like the others
4102 - $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
4103 -
4104 - // Use direct name field like the other working API keys
4105 - echo '<div class="' . esc_attr($class) . '">';
4106 - printf(
4107 - '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
4108 - $claudeApiKey,
4109 - $disabled
4110 - );
4111 - echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4112 -
4113 - if (!$this->is_activated) {
4114 - echo '<div class="pro-feature-overlay">';
4115 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
4116 - echo '</div>';
4117 - }
4118 - echo '</div>';
4119 -}
4120 -public function deepseek_api_key_callback() {
4121 - // Retrieve from your stored 'deepseek_api_key' in the mxchat_options array
4122 - $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
4123 -
4124 - // Notice we changed the name to "deepseek_api_key" (no array notation).
4125 - echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" />';
4126 - echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4127 -}
4128 -
4129 -
4130 -
4131 -
4132 -
4133 -public function mxchat_loops_api_key_callback() {
4134 - // Support both old and new format
4135 - $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
4136 -
4137 - echo '<div class="api-key-wrapper">';
4138 - echo sprintf(
4139 - '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
4140 - $loops_api_key
4141 - );
4142 - echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4143 - echo '</div>';
4144 - echo '<p class="description">' . esc_html__('Enter your Loops API Key here. (See FAQ for details)', 'mxchat') . '</p>';
4145 -}
4146 -
4147 -public function mxchat_loops_mailing_list_callback() {
4148 - // Add error handling and type checking
4149 - $loops_api_key = '';
4150 - $selected_list = '';
4151 -
4152 - // Safely get the API key
4153 - if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
4154 - $loops_api_key = $this->options['loops_api_key'];
4155 - }
4156 -
4157 - // Safely get the selected list
4158 - if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
4159 - $selected_list = $this->options['loops_mailing_list'];
4160 - }
4161 -
4162 - if (!empty($loops_api_key)) {
4163 - $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
4164 - if (is_array($lists) && !empty($lists)) {
4165 - echo '<select id="loops_mailing_list" name="loops_mailing_list">';
4166 - foreach ($lists as $list) {
4167 - if (is_array($list) && isset($list['id']) && isset($list['name'])) {
4168 - echo sprintf(
4169 - '<option value="%s" %s>%s</option>',
4170 - esc_attr($list['id']),
4171 - selected($selected_list, $list['id'], false),
4172 - esc_html($list['name'])
4173 - );
4174 - }
4175 - }
4176 - echo '</select>';
4177 - } else {
4178 - echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
4179 - }
4180 - } else {
4181 - echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
4182 - }
4183 -}
4184 -public function mxchat_triggered_phrase_response_callback() {
4185 - $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
4186 - $triggered_response = isset($this->options['triggered_phrase_response'])
4187 - ? $this->options['triggered_phrase_response']
4188 - : $default_response;
4189 -
4190 - echo sprintf(
4191 - '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
4192 - esc_textarea($triggered_response)
4193 - );
4194 - echo '<p class="description">' . esc_html__('Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.', 'mxchat') . '</p>';
4195 -}
4196 -
4197 -public function mxchat_email_capture_response_callback() {
4198 - $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
4199 - $email_capture_response = isset($this->options['email_capture_response'])
4200 - ? $this->options['email_capture_response']
4201 - : $default_response;
4202 -
4203 - echo sprintf(
4204 - '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
4205 - esc_textarea($email_capture_response)
4206 - );
4207 - echo '<p class="description">' . esc_html__('Enter the message to send when a user provides their email.', 'mxchat') . '</p>';
4208 -}
4209 -
4210 -public function mxchat_pre_chat_message_callback() {
4211 - // Load the entire 'mxchat_options' array
4212 - $all_options = get_option('mxchat_options', []);
4213 -
4214 - // Retrieve the saved message or use the default value
4215 - $default_message = __('Hey there! Ask me anything!', 'mxchat');
4216 - $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
4217 -
4218 - // Output the textarea
4219 - printf(
4220 - '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
4221 - esc_textarea($pre_chat_message)
4222 - );
4223 - echo '<p class="description">' . esc_html__('Set the message displayed to users before they start a chat. Use this to provide a friendly greeting or instructions.', 'mxchat') . '</p>';
4224 -}
4225 -
4226 -
4227 -
4228 -// Callback for AI Instructions textarea
4229 -public function system_prompt_instructions_callback() {
4230 - // Retrieve the current value of the system prompt instructions
4231 - $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
4232 -
4233 - // Render the textarea field
4234 - printf(
4235 - '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
4236 - $instructions
4237 - );
4238 -
4239 - // Provide a helpful description
4240 - echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
4241 -}
4242 -
4243 -
4244 -public function mxchat_model_callback() {
4245 - // Define available models grouped by provider
4246 - $models = array(
4247 - esc_html__('X.AI Models', 'mxchat') => array(
4248 - 'grok-beta' => esc_html__('grok-beta (Early Beta)', 'mxchat'),
4249 - 'grok-2' => esc_html__('Grok 2', 'mxchat')
4250 - ),
4251 - esc_html__('DeepSeek Models', 'mxchat') => array(
4252 - 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
4253 - ),
4254 - esc_html__('Claude Models', 'mxchat') => array(
4255 - 'claude-3-5-sonnet-20241022' => esc_html__('Claude 3.5 Sonnet (Most Intelligent)', 'mxchat'),
4256 - 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Highly Complex Tasks)', 'mxchat'),
4257 - 'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
4258 - 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat')
4259 - ),
4260 - esc_html__('OpenAI Models', 'mxchat') => array(
4261 - 'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
4262 - 'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
4263 - 'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
4264 - 'gpt-4' => esc_html__('GPT-4 (High Intelligence)', 'mxchat'),
4265 - 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat')
4266 - )
4267 - );
4268 -
4269 - // Retrieve the currently selected model from saved options
4270 - $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
4271 -
4272 - // Begin the select dropdown
4273 - echo '<select id="model" name="model">'; // No array notation in name attribute
4274 -
4275 - // Iterate over groups of models
4276 - foreach ($models as $group_label => $group_models) {
4277 - echo '<optgroup label="' . esc_attr($group_label) . '">';
4278 -
4279 - foreach ($group_models as $model_value => $model_label) {
4280 - // Disable Pro-only models for non-activated users
4281 - $disabled = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? 'disabled' : '';
4282 - $label_suffix = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? esc_html__(' (Pro Only)', 'mxchat') : '';
4283 -
4284 - // Output the option element
4285 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
4286 - }
4287 -
4288 - echo '</optgroup>';
4289 - }
4290 -
4291 - // Close the select dropdown
4292 - echo '</select>';
4293 -
4294 - // Add a description below the dropdown
4295 - echo '<p class="description">' . esc_html__('Select the AI model your chatbot will use for chatting. Pro-only models are marked accordingly.', 'mxchat') . '</p>';
4296 -}
4297 -
4298 -public function voyage_api_key_callback() {
4299 - $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
4300 - echo '<input type="password" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text" />';
4301 - echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4302 -}
4303 -
4304 -// Callback function for embedding model selection
4305 -public function embedding_model_callback() {
4306 - $models = array(
4307 - esc_html__('OpenAI Embeddings', 'mxchat') => array(
4308 - 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
4309 - 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Original)', 'mxchat'),
4310 - 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
4311 - ),
4312 - esc_html__('Voyage AI Embeddings', 'mxchat') => array(
4313 - 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
4314 - )
4315 - );
4316 -
4317 - $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
4318 -
4319 - echo '<select id="embedding_model" name="embedding_model">';
4320 - foreach ($models as $group_label => $group_models) {
4321 - echo '<optgroup label="' . esc_attr($group_label) . '">';
4322 - foreach ($group_models as $model_value => $model_label) {
4323 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
4324 - }
4325 - echo '</optgroup>';
4326 - }
4327 - echo '</select>';
4328 -echo '<p class="description"><span class="red-warning">IMPORTANT:</span> Select the model for vector embeddings. Changing models is not recommended; if you do, you must delete all existing knowledge & intent data and reconfigure them.</p>';
4329 -
4330 -}
4331 -
4332 -
4333 -public function mxchat_top_bar_title_callback() {
4334 - // Retrieve the current value of the top bar title from saved options
4335 - $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4336 -
4337 - // Render the input field
4338 - echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
4339 -
4340 - // Add a description
4341 - echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
4342 -}
4343 -
4344 -public function enable_email_block_callback() {
4345 - // Load full plugin options array
4346 - $all_options = get_option('mxchat_options', []);
4347 -
4348 - // Get the value, default to 'off'
4349 - $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
4350 -
4351 - // Check if it's 'on'
4352 - $checked = ($enable_email_block === 'on') ? 'checked' : '';
4353 -
4354 - echo '<label class="toggle-switch">';
4355 - echo sprintf(
4356 - '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
4357 - esc_attr($checked)
4358 - );
4359 - echo '<span class="slider"></span>';
4360 - echo '</label>';
4361 - echo '<p class="description">' . esc_html__('Their email will appear at the top of the transcript. Email form will show for users who are not logged in or have not provided an email within 24h.', 'mxchat') . '</p>';
4362 -}
4363 -
4364 -
4365 -
4366 -public function email_blocker_header_content_callback() {
4367 - // Load the entire 'mxchat_options' array
4368 - $all_options = get_option('mxchat_options', []);
4369 -
4370 - // Retrieve the saved content or default to empty
4371 - $content = isset($all_options['email_blocker_header_content'])
4372 - ? $all_options['email_blocker_header_content']
4373 - : '';
4374 -
4375 - // Render the textarea
4376 - echo '<textarea
4377 - id="email_blocker_header_content"
4378 - name="email_blocker_header_content"
4379 - rows="5"
4380 - cols="70"
4381 - >' . esc_textarea($content) . '</textarea>';
4382 -
4383 - echo '<p class="description">';
4384 - echo esc_html__('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;.', 'mxchat');
4385 - echo '</p>';
4386 -}
4387 -
4388 -
4389 -public function email_blocker_button_text_callback() {
4390 - // Load the entire 'mxchat_options' array
4391 - $all_options = get_option('mxchat_options', []);
4392 -
4393 - // Retrieve the saved button text or default to empty
4394 - $button_text = isset($all_options['email_blocker_button_text'])
4395 - ? $all_options['email_blocker_button_text']
4396 - : '';
4397 -
4398 - // Use esc_attr to safely render the existing text
4399 - echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
4400 -
4401 - echo '<p class="description">';
4402 - echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
4403 - echo '</p>';
4404 -}
4405 -
4406 -
4407 -
4408 -public function mxchat_intro_message_callback() {
4409 - // Load the entire 'mxchat_options' array
4410 - $all_options = get_option('mxchat_options', []);
4411 -
4412 - // Retrieve the saved intro message or use the default
4413 - $default_message = __('Hello! How can I assist you today?', 'mxchat');
4414 - $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
4415 -
4416 - // Output the textarea with the saved value
4417 - ?>
4418 - <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
4419 - <p class="description">
4420 - <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
4421 - </p>
4422 - <?php
4423 -}
4424 -
4425 -
4426 -public function mxchat_input_copy_callback() {
4427 - // Load the entire 'mxchat_options' array
4428 - $all_options = get_option('mxchat_options', []);
4429 -
4430 - // Retrieve the saved input copy or use the default value
4431 - $default_copy = __('How can I assist?', 'mxchat');
4432 - $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
4433 -
4434 - // Output the input field with the saved value
4435 - printf(
4436 - '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
4437 - esc_attr($input_copy),
4438 - esc_attr__('How can I assist?', 'mxchat')
4439 - );
4440 -
4441 - // Output the description
4442 - echo '<p class="description">' . esc_html__('This is the placeholder text for the chat input field.', 'mxchat') . '</p>';
4443 -}
4444 -
4445 -
4446 -
4447 -public function mxchat_user_message_font_color_callback() {
4448 - $disabled = $this->is_activated ? '' : 'disabled';
4449 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4450 -
4451 - echo '<div class="' . esc_attr($class) . '">';
4452 - echo sprintf(
4453 - '<input type="text"
4454 - id="user_message_font_color"
4455 - name="user_message_font_color"
4456 - value="%s"
4457 - class="my-color-field"
4458 - data-default-color="#ffffff"
4459 - %s />',
4460 - isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
4461 - esc_attr($disabled)
4462 - );
4463 -
4464 - if (!$this->is_activated) {
4465 - echo '<div class="pro-feature-overlay">';
4466 - echo '<a href="https://mxchat.ai/" target="_blank">';
4467 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4468 - echo '</a>';
4469 - echo '</div>';
4470 - }
4471 - echo '</div>';
4472 -}
4473 -
4474 -public function mxchat_bot_message_bg_color_callback() {
4475 - $disabled = $this->is_activated ? '' : 'disabled';
4476 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4477 -
4478 - echo '<div class="' . esc_attr($class) . '">';
4479 - echo sprintf(
4480 - '<input type="text"
4481 - id="bot_message_bg_color"
4482 - name="bot_message_bg_color"
4483 - value="%s"
4484 - class="my-color-field"
4485 - data-default-color="#e1e1e1"
4486 - %s />',
4487 - isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
4488 - esc_attr($disabled)
4489 - );
4490 -
4491 - if (!$this->is_activated) {
4492 - echo '<div class="pro-feature-overlay">';
4493 - echo '<a href="https://mxchat.ai/" target="_blank">';
4494 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4495 - echo '</a>';
4496 - echo '</div>';
4497 - }
4498 - echo '</div>';
4499 -}
4500 -
4501 -public function mxchat_bot_message_font_color_callback() {
4502 - $disabled = $this->is_activated ? '' : 'disabled';
4503 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4504 -
4505 - echo '<div class="' . esc_attr($class) . '">';
4506 - echo sprintf(
4507 - '<input type="text"
4508 - id="bot_message_font_color"
4509 - name="bot_message_font_color"
4510 - value="%s"
4511 - class="my-color-field"
4512 - data-default-color="#333333"
4513 - %s />',
4514 - isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
4515 - esc_attr($disabled)
4516 - );
4517 -
4518 - if (!$this->is_activated) {
4519 - echo '<div class="pro-feature-overlay">';
4520 - echo '<a href="https://mxchat.ai/" target="_blank">';
4521 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4522 - echo '</a>';
4523 - echo '</div>';
4524 - }
4525 - echo '</div>';
4526 -}
4527 -
4528 -public function mxchat_live_agent_message_bg_color_callback() {
4529 - $disabled = $this->is_activated ? '' : 'disabled';
4530 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4531 -
4532 - echo '<div class="' . esc_attr($class) . '">';
4533 - echo sprintf(
4534 - '<input type="text"
4535 - id="live_agent_message_bg_color"
4536 - name="live_agent_message_bg_color"
4537 - value="%s"
4538 - class="my-color-field"
4539 - data-default-color="#ffffff"
4540 - %s />',
4541 - isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
4542 - esc_attr($disabled)
4543 - );
4544 -
4545 - if (!$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="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4549 - echo '</a>';
4550 - echo '</div>';
4551 - }
4552 - echo '</div>';
4553 -}
4554 -
4555 -public function mxchat_live_agent_message_font_color_callback() {
4556 - $disabled = $this->is_activated ? '' : 'disabled';
4557 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4558 -
4559 - echo '<div class="' . esc_attr($class) . '">';
4560 - echo sprintf(
4561 - '<input type="text"
4562 - id="live_agent_message_font_color"
4563 - name="live_agent_message_font_color"
4564 - value="%s"
4565 - class="my-color-field"
4566 - data-default-color="#333333"
4567 - %s />',
4568 - isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
4569 - esc_attr($disabled)
4570 - );
4571 -
4572 - if (!$this->is_activated) {
4573 - echo '<div class="pro-feature-overlay">';
4574 - echo '<a href="https://mxchat.ai/" target="_blank">';
4575 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4576 - echo '</a>';
4577 - echo '</div>';
4578 - }
4579 - echo '</div>';
4580 -}
4581 -
4582 -public function mxchat_mode_indicator_bg_color_callback() {
4583 - $disabled = $this->is_activated ? '' : 'disabled';
4584 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4585 -
4586 - echo '<div class="' . esc_attr($class) . '">';
4587 - echo sprintf(
4588 - '<input type="text"
4589 - id="mode_indicator_bg_color"
4590 - name="mode_indicator_bg_color"
4591 - value="%s"
4592 - class="my-color-field"
4593 - data-default-color="#767676"
4594 - %s />',
4595 - isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
4596 - esc_attr($disabled)
4597 - );
4598 -
4599 - if (!$this->is_activated) {
4600 - echo '<div class="pro-feature-overlay">';
4601 - echo '<a href="https://mxchat.ai/" target="_blank">';
4602 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4603 - echo '</a>';
4604 - echo '</div>';
4605 - }
4606 - echo '</div>';
4607 -}
4608 -
4609 -public function mxchat_mode_indicator_font_color_callback() {
4610 - $disabled = $this->is_activated ? '' : 'disabled';
4611 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4612 -
4613 - echo '<div class="' . esc_attr($class) . '">';
4614 - echo sprintf(
4615 - '<input type="text"
4616 - id="mode_indicator_font_color"
4617 - name="mode_indicator_font_color"
4618 - value="%s"
4619 - class="my-color-field"
4620 - data-default-color="#ffffff"
4621 - %s />',
4622 - isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
4623 - esc_attr($disabled)
4624 - );
4625 -
4626 - if (!$this->is_activated) {
4627 - echo '<div class="pro-feature-overlay">';
4628 - echo '<a href="https://mxchat.ai/" target="_blank">';
4629 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4630 - echo '</a>';
4631 - echo '</div>';
4632 - }
4633 - echo '</div>';
4634 -}
4635 -
4636 -public function mxchat_toolbar_icon_color_callback() {
4637 - $disabled = $this->is_activated ? '' : 'disabled';
4638 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4639 -
4640 - echo '<div class="' . esc_attr($class) . '">';
4641 - echo sprintf(
4642 - '<input type="text"
4643 - id="toolbar_icon_color"
4644 - name="toolbar_icon_color"
4645 - value="%s"
4646 - class="my-color-field"
4647 - data-default-color="#212121"
4648 - %s />',
4649 - isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
4650 - esc_attr($disabled)
4651 - );
4652 -
4653 - if (!$this->is_activated) {
4654 - echo '<div class="pro-feature-overlay">';
4655 - echo '<a href="https://mxchat.ai/" target="_blank">';
4656 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4657 - echo '</a>';
4658 - echo '</div>';
4659 - }
4660 - echo '</div>';
4661 -}
4662 -
4663 -public function mxchat_top_bar_bg_color_callback() {
4664 - $disabled = $this->is_activated ? '' : 'disabled';
4665 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4666 -
4667 - echo '<div class="' . esc_attr($class) . '">';
4668 - echo sprintf(
4669 - '<input type="text"
4670 - id="top_bar_bg_color"
4671 - name="top_bar_bg_color"
4672 - value="%s"
4673 - class="my-color-field"
4674 - data-default-color="#00b294"
4675 - %s />',
4676 - isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
4677 - esc_attr($disabled)
4678 - );
4679 -
4680 - if (!$this->is_activated) {
4681 - echo '<div class="pro-feature-overlay">';
4682 - echo '<a href="https://mxchat.ai/" target="_blank">';
4683 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4684 - echo '</a>';
4685 - echo '</div>';
4686 - }
4687 - echo '</div>';
4688 -}
4689 -
4690 -public function mxchat_send_button_font_color_callback() {
4691 - $disabled = $this->is_activated ? '' : 'disabled';
4692 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4693 -
4694 - echo '<div class="' . esc_attr($class) . '">';
4695 - echo sprintf(
4696 - '<input type="text"
4697 - id="send_button_font_color"
4698 - name="send_button_font_color"
4699 - value="%s"
4700 - class="my-color-field"
4701 - data-default-color="#ffffff"
4702 - %s />',
4703 - isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
4704 - esc_attr($disabled)
4705 - );
4706 -
4707 - if (!$this->is_activated) {
4708 - echo '<div class="pro-feature-overlay">';
4709 - echo '<a href="https://mxchat.ai/" target="_blank">';
4710 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4711 - echo '</a>';
4712 - echo '</div>';
4713 - }
4714 - echo '</div>';
4715 -}
4716 -
4717 -public function mxchat_chatbot_background_color_callback() {
4718 - $disabled = $this->is_activated ? '' : 'disabled';
4719 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4720 -
4721 - echo '<div class="' . esc_attr($class) . '">';
4722 - echo sprintf(
4723 - '<input type="text"
4724 - id="chatbot_background_color"
4725 - name="chatbot_background_color"
4726 - value="%s"
4727 - class="my-color-field"
4728 - data-default-color="#000000"
4729 - %s />',
4730 - isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
4731 - esc_attr($disabled)
4732 - );
4733 -
4734 - if (!$this->is_activated) {
4735 - echo '<div class="pro-feature-overlay">';
4736 - echo '<a href="https://mxchat.ai/" target="_blank">';
4737 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4738 - echo '</a>';
4739 - echo '</div>';
4740 - }
4741 - echo '</div>';
4742 -}
4743 -
4744 -public function mxchat_icon_color_callback() {
4745 - $disabled = $this->is_activated ? '' : 'disabled';
4746 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4747 -
4748 - echo '<div class="' . esc_attr($class) . '">';
4749 - echo sprintf(
4750 - '<input type="text"
4751 - id="icon_color"
4752 - name="icon_color"
4753 - value="%s"
4754 - class="my-color-field"
4755 - data-default-color="#ffffff"
4756 - %s />',
4757 - isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
4758 - esc_attr($disabled)
4759 - );
4760 -
4761 - if (!$this->is_activated) {
4762 - echo '<div class="pro-feature-overlay">';
4763 - echo '<a href="https://mxchat.ai/" target="_blank">';
4764 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4765 - echo '</a>';
4766 - echo '</div>';
4767 - }
4768 - echo '</div>';
4769 -}
4770 -
4771 -public function mxchat_custom_icon_callback() {
4772 - $disabled = $this->is_activated ? '' : 'disabled';
4773 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4774 - $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
4775 -
4776 - echo '<div class="' . esc_attr($class) . '">';
4777 - echo sprintf(
4778 - '<input type="url"
4779 - id="custom_icon"
4780 - name="custom_icon"
4781 - value="%s"
4782 - placeholder="%s"
4783 - class="regular-text"
4784 - %s />',
4785 - $custom_icon_url,
4786 - esc_attr__('Enter PNG URL', 'mxchat'),
4787 - esc_attr($disabled)
4788 - );
4789 -
4790 - // Preview container for the icon
4791 - if (!empty($custom_icon_url)) {
4792 - echo '<div class="icon-preview" style="margin-top: 10px;">';
4793 - echo '<img src="' . esc_url($custom_icon_url) . '" alt="' . esc_attr__('Custom Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
4794 - echo '</div>';
4795 - }
4796 -
4797 - echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</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="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4803 - echo '</a>';
4804 - echo '</div>';
4805 - }
4806 - echo '</div>';
4807 -}
4808 -
4809 -public function mxchat_title_icon_callback() {
4810 - $disabled = $this->is_activated ? '' : 'disabled';
4811 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4812 - // Fixed the variable reference - it was using custom_icon instead of title_icon
4813 - $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
4814 -
4815 - echo '<div class="' . esc_attr($class) . '">';
4816 - echo sprintf(
4817 - '<input type="url"
4818 - id="title_icon"
4819 - name="title_icon"
4820 - value="%s"
4821 - placeholder="%s"
4822 - class="regular-text"
4823 - %s />',
4824 - $title_icon_url,
4825 - esc_attr__('Enter PNG URL', 'mxchat'),
4826 - esc_attr($disabled)
4827 - );
4828 -
4829 - // Preview container for the icon
4830 - if (!empty($title_icon_url)) {
4831 - echo '<div class="icon-preview" style="margin-top: 10px;">';
4832 - echo '<img src="' . esc_url($title_icon_url) . '" alt="' . esc_attr__('Title Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
4833 - echo '</div>';
4834 - }
4835 -
4836 - echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
4837 -
4838 - if (!$this->is_activated) {
4839 - echo '<div class="pro-feature-overlay">';
4840 - echo '<a href="https://mxchat.ai/" target="_blank">';
4841 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4842 - echo '</a>';
4843 - echo '</div>';
4844 - }
4845 - echo '</div>';
4846 -}
4847 -
4848 -public function mxchat_chat_input_font_color_callback() {
4849 - $disabled = $this->is_activated ? '' : 'disabled';
4850 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4851 -
4852 - echo '<div class="' . esc_attr($class) . '">';
4853 - echo sprintf(
4854 - '<input type="text"
4855 - id="chat_input_font_color"
4856 - name="chat_input_font_color"
4857 - value="%s"
4858 - class="my-color-field"
4859 - data-default-color="#555555"
4860 - %s />',
4861 - isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
4862 - esc_attr($disabled)
4863 - );
4864 -
4865 - if (!$this->is_activated) {
4866 - echo '<div class="pro-feature-overlay">';
4867 - echo '<a href="https://mxchat.ai/" target="_blank">';
4868 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4869 - echo '</a>';
4870 - echo '</div>';
4871 - }
4872 - echo '</div>';
4873 -}
4874 -
4875 -public function mxchat_append_to_body_callback() {
4876 - // Get value from options array, default to 'off'
4877 - $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
4878 - $checked = ($append_to_body === 'on') ? 'checked' : '';
4879 -
4880 - echo '<label class="toggle-switch">';
4881 - echo sprintf(
4882 - '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
4883 - esc_attr($checked)
4884 - );
4885 - echo '<span class="slider"></span>';
4886 - echo '</label>';
4887 - echo '<p class="description">' .
4888 - esc_html__('Show chatbot automatically on all pages. When disabled, you can place the chatbot manually using shortcode [mxchat_chatbot floating="yes"].', 'mxchat') .
4889 - '</p>';
4890 -
4891 -}
4892 -
4893 -
4894 -
4895 -public function mxchat_privacy_toggle_callback() {
4896 - // Load from mxchat_options array
4897 - $options = get_option('mxchat_options', []);
4898 -
4899 - // Get privacy toggle value with fallback
4900 - $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
4901 - $checked = ($privacy_toggle === 'on') ? 'checked' : '';
4902 -
4903 - // Get privacy text with fallback
4904 - $privacy_text = isset($options['privacy_text'])
4905 - ? $options['privacy_text']
4906 - : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
4907 -
4908 - // Output the toggle switch
4909 - echo '<label class="toggle-switch">';
4910 - echo sprintf(
4911 - '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
4912 - esc_attr($checked)
4913 - );
4914 - echo '<span class="slider"></span>';
4915 - echo '</label>';
4916 - echo '<p class="description">' . esc_html__('Enable this option to display a privacy notice below the chat widget.', 'mxchat') . '</p>';
4917 -
4918 - // Output the custom text input field
4919 - echo sprintf(
4920 - '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
4921 - esc_textarea($privacy_text)
4922 - );
4923 - echo '<p class="description">' . esc_html__('Enter the privacy policy text. You can include HTML links.', 'mxchat') . '</p>';
4924 -}
4925 -
4926 -
4927 -public function mxchat_complianz_toggle_callback() {
4928 - // Load from mxchat_options array
4929 - $options = get_option('mxchat_options', []);
4930 -
4931 - // Get complianz toggle value with fallback
4932 - $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
4933 - $checked = ($complianz_toggle === 'on') ? 'checked' : '';
4934 -
4935 - // Output the toggle switch
4936 - echo '<label class="toggle-switch">';
4937 - echo sprintf(
4938 - '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
4939 - esc_attr($checked)
4940 - );
4941 - echo '<span class="slider"></span>';
4942 - echo '</label>';
4943 -
4944 - echo '<p class="description">' . esc_html__('Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).', 'mxchat') . '</p>';
4945 -}
4946 -
4947 -public function mxchat_link_target_toggle_callback() {
4948 - // Load from mxchat_options array
4949 - $options = get_option('mxchat_options', []);
4950 -
4951 - // Get link target toggle value with fallback
4952 - $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
4953 - $checked = ($link_target_toggle === 'on') ? 'checked' : '';
4954 -
4955 - // Output the toggle switch
4956 - echo '<label class="toggle-switch">';
4957 - echo sprintf(
4958 - '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
4959 - esc_attr($checked)
4960 - );
4961 - echo '<span class="slider"></span>';
4962 - echo '</label>';
4963 - echo '<p class="description">' . esc_html__('Enable to open links in a new tab (default is to open in the same tab).', 'mxchat') . '</p>';
4964 -}
4965 -
4966 -public function mxchat_chat_persistence_toggle_callback() {
4967 - // Load from mxchat_options array
4968 - $options = get_option('mxchat_options', []);
4969 -
4970 - // Get chat persistence toggle value with fallback
4971 - $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
4972 - $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
4973 -
4974 - // Output the toggle switch
4975 - echo '<label class="toggle-switch">';
4976 - echo sprintf(
4977 - '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
4978 - esc_attr($checked)
4979 - );
4980 - echo '<span class="slider"></span>';
4981 - echo '</label>';
4982 -
4983 - echo '<p class="description">' . esc_html__('Enable to keep chat history when users navigate tabs or return to the site within 24 hours.', 'mxchat') . '</p>';
4984 -}
4985 -
4986 -public function mxchat_popular_question_1_callback() {
4987 - // Load the full plugin options array
4988 - $all_options = get_option('mxchat_options', []);
4989 -
4990 - // Retrieve the specific option for popular_question_1
4991 - $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
4992 -
4993 - // Render the input field
4994 - printf(
4995 - '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
4996 - esc_attr($popular_question_1),
4997 - esc_attr__('Enter Quick Question 1', 'mxchat')
4998 - );
4999 -
5000 - // Add a description for the field
5001 - echo '<p class="description">' . esc_html__('This will be the first Quick Question in the chatbot, displayed above the input field.', 'mxchat') . '</p>';
5002 -}
5003 -
5004 -
5005 -public function mxchat_popular_question_2_callback() {
5006 - // Load the full plugin options array
5007 - $all_options = get_option('mxchat_options', []);
5008 -
5009 - // Retrieve the specific option for popular_question_2
5010 - $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
5011 -
5012 - // Render the input field
5013 - printf(
5014 - '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
5015 - esc_attr($popular_question_2),
5016 - esc_attr__('Enter Quick Question 2', 'mxchat')
5017 - );
5018 -
5019 - // Add a description for the field
5020 - echo '<p class="description">' . esc_html__('This will be the second Quick Question in the chatbot.', 'mxchat') . '</p>';
5021 -}
5022 -
5023 -
5024 -public function mxchat_popular_question_3_callback() {
5025 - // Load the full plugin options array
5026 - $all_options = get_option('mxchat_options', []);
5027 -
5028 - // Retrieve the specific option for popular_question_3
5029 - $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
5030 -
5031 - // Render the input field
5032 - printf(
5033 - '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
5034 - esc_attr($popular_question_3),
5035 - esc_attr(__('Enter Quick Question 3', 'mxchat'))
5036 - );
5037 -
5038 - // Add a description for the field
5039 - echo '<p class="description">' . esc_html__('This will be the third Quick Question in the chatbot.', 'mxchat') . '</p>';
5040 -}
5041 -
5042 -public function mxchat_additional_popular_questions_callback() {
5043 - $options = get_option('mxchat_options', []);
5044 - $additional_questions = isset($options['additional_popular_questions'])
5045 - ? $options['additional_popular_questions']
5046 - : get_option('additional_popular_questions', array());
5047 -
5048 - echo '<div id="mxchat-additional-questions-container">';
5049 - if (!empty($additional_questions)) {
5050 - foreach ($additional_questions as $index => $question) {
5051 - printf(
5052 - '<div class="mxchat-question-row">
5053 - <input type="text" name="additional_popular_questions[]"
5054 - value="%s"
5055 - placeholder="%s"
5056 - class="regular-text mxchat-question-input"
5057 - data-question-index="%d" />
5058 - <button type="button" class="button mxchat-remove-question"
5059 - aria-label="%s">%s</button>
5060 - </div>',
5061 - esc_attr($question),
5062 - esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
5063 - $index,
5064 - esc_attr(__('Remove question', 'mxchat')),
5065 - esc_html__('Remove', 'mxchat')
5066 - );
5067 - }
5068 - } else {
5069 - printf(
5070 - '<div class="mxchat-question-row">
5071 - <input type="text" name="additional_popular_questions[]"
5072 - value=""
5073 - placeholder="%s"
5074 - class="regular-text mxchat-question-input"
5075 - data-question-index="0" />
5076 - <button type="button" class="button mxchat-remove-question"
5077 - aria-label="%s">%s</button>
5078 - </div>',
5079 - esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
5080 - esc_attr(__('Remove question', 'mxchat')),
5081 - esc_html__('Remove', 'mxchat')
5082 - );
5083 - }
5084 - echo '</div>';
5085 - printf(
5086 - '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
5087 - esc_attr(__('Add question', 'mxchat')),
5088 - esc_html__('Add Question', 'mxchat')
5089 - );
5090 - echo '<p class="description">' . esc_html__('Add as many Quick Questions as you need.', 'mxchat') . '</p>';
5091 - echo '</div>';
5092 -}
5093 -
5094 -public function mxchat_brave_api_key_callback() {
5095 - $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
5096 -
5097 - echo '<div class="api-key-wrapper">';
5098 - echo sprintf(
5099 - '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
5100 - $brave_api_key
5101 - );
5102 - echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5103 - echo '</div>';
5104 - echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
5105 -}
5106 -
5107 -public function mxchat_brave_image_count_callback() {
5108 - $brave_image_count = isset($this->options['brave_image_count'])
5109 - ? intval($this->options['brave_image_count'])
5110 - : 4;
5111 -
5112 - echo sprintf(
5113 - '<input type="number" id="brave_image_count" name="brave_image_count"
5114 - value="%d" min="1" max="6" class="small-text" />',
5115 - $brave_image_count
5116 - );
5117 - echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
5118 -}
5119 -
5120 -public function mxchat_brave_safe_search_callback() {
5121 - $brave_safe_search = isset($this->options['brave_safe_search'])
5122 - ? esc_attr($this->options['brave_safe_search'])
5123 - : 'strict';
5124 -
5125 - echo '<select id="brave_safe_search" name="brave_safe_search">';
5126 - echo sprintf(
5127 - '<option value="strict" %s>%s</option>',
5128 - selected($brave_safe_search, 'strict', false),
5129 - __('Strict', 'mxchat')
5130 - );
5131 - echo sprintf(
5132 - '<option value="off" %s>%s</option>',
5133 - selected($brave_safe_search, 'off', false),
5134 - __('Off', 'mxchat')
5135 - );
5136 - echo '</select>';
5137 - echo '<p class="description">' .
5138 - esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
5139 - '</p>';
5140 -}
5141 -
5142 -public function mxchat_brave_news_count_callback() {
5143 - $brave_news_count = isset($this->options['brave_news_count'])
5144 - ? intval($this->options['brave_news_count'])
5145 - : 3;
5146 -
5147 - echo sprintf(
5148 - '<input type="number" id="brave_news_count" name="brave_news_count"
5149 - value="%d" min="1" max="10" class="small-text" />',
5150 - $brave_news_count
5151 - );
5152 - echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
5153 -}
5154 -
5155 -public function mxchat_brave_country_callback() {
5156 - $brave_country = isset($this->options['brave_country'])
5157 - ? esc_attr($this->options['brave_country'])
5158 - : 'us';
5159 -
5160 - echo sprintf(
5161 - '<input type="text" id="brave_country" name="brave_country"
5162 - value="%s" maxlength="2" class="small-text" />',
5163 - $brave_country
5164 - );
5165 - echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
5166 -}
5167 -
5168 -public function mxchat_brave_language_callback() {
5169 - $brave_language = isset($this->options['brave_language'])
5170 - ? esc_attr($this->options['brave_language'])
5171 - : 'en';
5172 -
5173 - echo sprintf(
5174 - '<input type="text" id="brave_language" name="brave_language"
5175 - value="%s" maxlength="2" class="small-text" />',
5176 - $brave_language
5177 - );
5178 - echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
5179 -}
5180 -
5181 -
5182 -
5183 -
5184 -
5185 -// Section Callback
5186 -public function mxchat_pdf_intent_section_callback() {
5187 - echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
5188 -}
5189 -
5190 -public function mxchat_chat_toolbar_toggle_callback() {
5191 - // Get chat toolbar toggle value with fallback
5192 - $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
5193 - $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
5194 -
5195 - // Check if the plugin is activated (paid feature)
5196 - $disabled = $this->is_activated ? '' : 'disabled';
5197 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5198 -
5199 - echo '<div class="' . esc_attr($class) . '">';
5200 -
5201 - // Output the toggle switch
5202 - echo '<label class="toggle-switch">';
5203 - echo sprintf(
5204 - '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
5205 - esc_attr($checked),
5206 - esc_attr($disabled)
5207 - );
5208 - echo '<span class="slider"></span>';
5209 - echo '</label>';
5210 -
5211 - // Pro feature overlay
5212 - if (!$this->is_activated) {
5213 - echo '<div class="pro-feature-overlay">';
5214 - echo '<a href="https://mxchat.ai/" target="_blank">';
5215 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5216 - echo '</a>';
5217 - echo '</div>';
5218 - }
5219 -
5220 - echo '</div>';
5221 - 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>';
5222 -}
5223 -
5224 -
5225 -public function mxchat_pdf_intent_trigger_text_callback() {
5226 - $disabled = $this->is_activated ? '' : 'disabled';
5227 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5228 - $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
5229 -
5230 - echo '<div class="' . esc_attr($class) . '">';
5231 - echo sprintf(
5232 - '<textarea id="pdf_intent_trigger_text"
5233 - name="pdf_intent_trigger_text"
5234 - rows="3"
5235 - cols="50"
5236 - placeholder="%s"
5237 - %s>%s</textarea>',
5238 - esc_attr__('Enter trigger text', 'mxchat'),
5239 - esc_attr($disabled),
5240 - isset($this->options['pdf_intent_trigger_text'])
5241 - ? esc_textarea($this->options['pdf_intent_trigger_text'])
5242 - : esc_textarea($default_text)
5243 - );
5244 - echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
5245 -
5246 - if (!$this->is_activated) {
5247 - echo '<div class="pro-feature-overlay">';
5248 - echo '<a href="https://mxchat.ai/" target="_blank">';
5249 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5250 - echo '</a>';
5251 - echo '</div>';
5252 - }
5253 - echo '</div>';
5254 -}
5255 -
5256 -public function mxchat_pdf_intent_success_text_callback() {
5257 - $disabled = $this->is_activated ? '' : 'disabled';
5258 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5259 - $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
5260 -
5261 - echo '<div class="' . esc_attr($class) . '">';
5262 - echo sprintf(
5263 - '<textarea id="pdf_intent_success_text"
5264 - name="pdf_intent_success_text"
5265 - rows="3"
5266 - cols="50"
5267 - placeholder="%s"
5268 - %s>%s</textarea>',
5269 - esc_attr__('Enter success text', 'mxchat'),
5270 - esc_attr($disabled),
5271 - isset($this->options['pdf_intent_success_text'])
5272 - ? esc_textarea($this->options['pdf_intent_success_text'])
5273 - : esc_textarea($default_text)
5274 - );
5275 - echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
5276 -
5277 - if (!$this->is_activated) {
5278 - echo '<div class="pro-feature-overlay">';
5279 - echo '<a href="https://mxchat.ai/" target="_blank">';
5280 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5281 - echo '</a>';
5282 - echo '</div>';
5283 - }
5284 - echo '</div>';
5285 -}
5286 -
5287 -public function mxchat_pdf_intent_error_text_callback() {
5288 - $disabled = $this->is_activated ? '' : 'disabled';
5289 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5290 - $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
5291 -
5292 - echo '<div class="' . esc_attr($class) . '">';
5293 - echo sprintf(
5294 - '<textarea id="pdf_intent_error_text"
5295 - name="pdf_intent_error_text"
5296 - rows="3"
5297 - cols="50"
5298 - placeholder="%s"
5299 - %s>%s</textarea>',
5300 - esc_attr__('Enter error text', 'mxchat'),
5301 - esc_attr($disabled),
5302 - isset($this->options['pdf_intent_error_text'])
5303 - ? esc_textarea($this->options['pdf_intent_error_text'])
5304 - : esc_textarea($default_text)
5305 - );
5306 - echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
5307 -
5308 - if (!$this->is_activated) {
5309 - echo '<div class="pro-feature-overlay">';
5310 - echo '<a href="https://mxchat.ai/" target="_blank">';
5311 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5312 - echo '</a>';
5313 - echo '</div>';
5314 - }
5315 - echo '</div>';
5316 -}
5317 -
5318 -public function mxchat_pdf_max_pages_callback() {
5319 - $disabled = $this->is_activated ? '' : 'disabled';
5320 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5321 - $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
5322 -
5323 - echo '<div class="' . esc_attr($class) . '">';
5324 - echo sprintf(
5325 - '<input type="range"
5326 - id="pdf_max_pages"
5327 - name="pdf_max_pages"
5328 - min="1"
5329 - max="69"
5330 - value="%d"
5331 - %s
5332 - class="range-slider" />',
5333 - esc_attr($max_pages),
5334 - esc_attr($disabled)
5335 - );
5336 - echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
5337 - echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
5338 -
5339 - if (!$this->is_activated) {
5340 - echo '<div class="pro-feature-overlay">';
5341 - echo '<a href="https://mxchat.ai/" target="_blank">';
5342 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5343 - echo '</a>';
5344 - echo '</div>';
5345 - }
5346 - echo '</div>';
5347 -}
5348 -
5349 -public function mxchat_live_agent_status_callback() {
5350 - $disabled = $this->is_activated ? '' : 'disabled';
5351 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5352 - $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
5353 -
5354 - echo '<div class="' . esc_attr($class) . '">';
5355 - echo '<label class="toggle-switch">';
5356 - echo sprintf(
5357 - '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
5358 - checked($status, 'on', false),
5359 - esc_attr($disabled)
5360 - );
5361 - echo '<span class="slider"></span>';
5362 - echo '</label>';
5363 - echo '<label for="live_agent_status" class="mxchat-status-label">';
5364 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
5365 - echo '</label>';
5366 -
5367 - if (!$this->is_activated) {
5368 - echo '<div class="pro-feature-overlay">';
5369 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5370 - echo '</div>';
5371 - }
5372 - echo '</div>';
5373 -}
5374 -
5375 -
5376 -// Away Message Callback
5377 -public function mxchat_live_agent_away_message_callback() {
5378 - $disabled = $this->is_activated ? '' : 'disabled';
5379 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5380 - $message = isset($this->options['live_agent_away_message'])
5381 - ? $this->options['live_agent_away_message']
5382 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
5383 -
5384 - echo '<div class="' . esc_attr($class) . '">';
5385 - printf(
5386 - '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
5387 - esc_attr($disabled),
5388 - esc_textarea($message)
5389 - );
5390 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
5391 -
5392 - if (!$this->is_activated) {
5393 - echo '<div class="pro-feature-overlay">';
5394 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5395 - echo '</div>';
5396 - }
5397 - echo '</div>';
5398 -}
5399 -
5400 -public function mxchat_live_agent_notification_message_callback() {
5401 - $disabled = $this->is_activated ? '' : 'disabled';
5402 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5403 - $message = isset($this->options['live_agent_notification_message'])
5404 - ? $this->options['live_agent_notification_message']
5405 - : __('Live agent has been notified.', 'mxchat');
5406 -
5407 - echo '<div class="' . esc_attr($class) . '">';
5408 - printf(
5409 - '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
5410 - esc_attr($disabled),
5411 - esc_textarea($message)
5412 - );
5413 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
5414 -
5415 - if (!$this->is_activated) {
5416 - echo '<div class="pro-feature-overlay">';
5417 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5418 - echo '</div>';
5419 - }
5420 - echo '</div>';
5421 -}
5422 -
5423 -public function mxchat_live_agent_webhook_url_callback() {
5424 - $disabled = $this->is_activated ? '' : 'disabled';
5425 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5426 - $webhook_url = isset($this->options['live_agent_webhook_url'])
5427 - ? esc_url($this->options['live_agent_webhook_url'])
5428 - : esc_url(get_option('live_agent_webhook_url', ''));
5429 -
5430 - echo '<div class="' . esc_attr($class) . '">';
5431 - printf(
5432 - '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
5433 - $webhook_url,
5434 - esc_attr($disabled)
5435 - );
5436 - echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5437 - echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
5438 -
5439 - if (!$this->is_activated) {
5440 - echo '<div class="pro-feature-overlay">';
5441 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5442 - echo '</div>';
5443 - }
5444 - echo '</div>';
5445 -}
5446 -
5447 -
5448 -public function mxchat_similarity_threshold_callback() {
5449 - // Load from mxchat_options array
5450 - $options = get_option('mxchat_options', []);
5451 -
5452 - // Get value with backwards compatibility
5453 - $threshold = isset($options['similarity_threshold'])
5454 - ? $options['similarity_threshold']
5455 - : get_option('mxchat_similarity_threshold', 80);
5456 -
5457 - echo '<div class="slider-container">';
5458 - echo sprintf(
5459 - '<input type="range"
5460 - id="similarity_threshold"
5461 - name="similarity_threshold"
5462 - min="70"
5463 - max="85"
5464 - step="1"
5465 - value="%s"
5466 - class="range-slider" />',
5467 - esc_attr($threshold)
5468 - );
5469 - echo sprintf(
5470 - '<span id="threshold_value" class="range-value">%s</span>',
5471 - esc_html($threshold)
5472 - );
5473 - echo '</div>';
5474 -
5475 - echo '<p class="description">';
5476 - echo esc_html__('Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot\'s ability to find relevant knowledge.', 'mxchat');
5477 - echo '</p>';
5478 -}
5479 -
5480 -
5481 -
5482 -public function mxchat_live_agent_secret_key_callback() {
5483 - $disabled = $this->is_activated ? '' : 'disabled';
5484 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5485 -
5486 - echo '<div class="' . esc_attr($class) . '">';
5487 - printf(
5488 - '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
5489 - isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
5490 - esc_attr($disabled)
5491 - );
5492 - echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5493 - echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
5494 -
5495 - if (!$this->is_activated) {
5496 - echo '<div class="pro-feature-overlay">';
5497 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5498 - echo '</div>';
5499 - }
5500 - echo '</div>';
5501 -}
5502 -
5503 -public function mxchat_live_agent_bot_token_callback() {
5504 - $disabled = $this->is_activated ? '' : 'disabled';
5505 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5506 -
5507 - echo '<div class="' . esc_attr($class) . '">';
5508 - printf(
5509 - '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
5510 - isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
5511 - esc_attr($disabled)
5512 - );
5513 - echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5514 - echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
5515 -
5516 - if (!$this->is_activated) {
5517 - echo '<div class="pro-feature-overlay">';
5518 - echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5519 - echo '</div>';
5520 - }
5521 - echo '</div>';
5522 -}
5523 -
5524 -public function mxchat_enqueue_admin_assets() {
5525 - wp_enqueue_style('wp-color-picker');
5526 -
5527 - // Get the plugin version or file modification time for cache busting
5528 - $plugin_version = '2.0.6'; // Replace this with your plugin's version
5529 -
5530 - // File paths
5531 - $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
5532 - $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
5533 - $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
5534 - $knowledge_css_path = plugin_dir_path(__FILE__) . '../css/knowledge-style.css';
5535 - $intent_css_path = plugin_dir_path(__FILE__) . '../css/intent-style.css';
5536 - $transcripts_css_path = plugin_dir_path(__FILE__) . '../css/chat-transcripts.css';
5537 - $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
5538 -
5539 -
5540 - // Check if files exist and get modification times
5541 - $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
5542 - $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
5543 - $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
5544 - $knowledge_css_version = file_exists($knowledge_css_path) ? filemtime($knowledge_css_path) : $plugin_version;
5545 - $intent_css_version = file_exists($intent_css_path) ? filemtime($intent_css_path) : $plugin_version;
5546 - $transcripts_css_version = file_exists($transcripts_css_path) ? filemtime($transcripts_css_path) : $plugin_version;
5547 - $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
5548 -
5549 -
5550 - // Enqueue scripts and styles with corrected paths
5551 - wp_enqueue_script(
5552 - 'mxchat-color-picker',
5553 - plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
5554 - array('wp-color-picker'),
5555 - $color_picker_version,
5556 - true
5557 - );
5558 -
5559 - wp_enqueue_script(
5560 - 'mxchat-embedding-check',
5561 - plugin_dir_url(__FILE__) . '../js/embedding-check.js',
5562 - array(),
5563 - $embedding_check_version,
5564 - true
5565 - );
5566 -
5567 - wp_enqueue_script(
5568 - 'mxchat-admin-js',
5569 - plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
5570 - array('jquery'),
5571 - $plugin_version,
5572 - true
5573 - );
5574 -
5575 - wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
5576 - 'ajax_url' => admin_url('admin-ajax.php'),
5577 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
5578 - 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
5579 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
5580 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
5581 - ));
5582 -
5583 - // Enqueue the admin CSS
5584 - wp_enqueue_style(
5585 - 'mxchat-admin-css',
5586 - plugin_dir_url(__FILE__) . '../css/admin-style.css',
5587 - array(),
5588 - $admin_css_version
5589 - );
5590 -
5591 - if (isset($_GET['page']) && $_GET['page'] === 'mxchat-transcripts') {
5592 - wp_enqueue_style(
5593 - 'mxchat-chat-transcripts-css',
5594 - plugin_dir_url(__FILE__) . '../css/chat-transcripts.css',
5595 - array(),
5596 - $transcripts_css_version
5597 - );
5598 -
5599 - wp_enqueue_script(
5600 - 'mxchat-transcripts-js',
5601 - plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
5602 - array('jquery'),
5603 - $transcripts_js_version,
5604 - true
5605 - );
5606 - }
5607 -
5608 - wp_enqueue_style(
5609 - 'mxchat-knowledge-css',
5610 - plugin_dir_url(__FILE__) . '../css/knowledge-style.css',
5611 - array(),
5612 - $knowledge_css_version
5613 - );
5614 -
5615 -
5616 - wp_enqueue_style(
5617 - 'mxchat-intent-css',
5618 - plugin_dir_url(__FILE__) . '../css/intent-style.css',
5619 - array(),
5620 - $intent_css_version
5621 - );
5622 -
5623 - // IMPORTANT: Use the same script handle as above for localizing mxchatPromptsAdmin
5624 - wp_localize_script( 'mxchat-admin-js', 'mxchatPromptsAdmin', array(
5625 - 'ajax_url' => admin_url( 'admin-ajax.php' ),
5626 - 'prompts_setting_nonce' => wp_create_nonce( 'mxchat_prompts_setting_nonce' ),
5627 - ) );
5628 -
5629 - // Localize the script for color picker and settings
5630 - wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
5631 - 'ajax_url' => admin_url('admin-ajax.php'),
5632 - 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
5633 - 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
5634 - 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
5635 - 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
5636 - 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
5637 - 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
5638 - 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
5639 - 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
5640 - 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
5641 - 'icon_color' => $this->options['icon_color'] ?? '#fff',
5642 - 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
5643 - 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
5644 - 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
5645 - 'loops_api_key' => $this->options['loops_api_key'] ?? '',
5646 - 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
5647 - 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
5648 - 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
5649 - 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
5650 - 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
5651 - 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
5652 - 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
5653 - 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
5654 - 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
5655 - 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
5656 - 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
5657 - 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
5658 - 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
5659 - 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
5660 - 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
5661 - 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
5662 - ));
5663 -}
5664 -
5665 -
5666 -public function mxchat_sanitize($input) {
5667 - $new_input = array();
5668 -
5669 - if (isset($input['api_key'])) {
5670 - $new_input['api_key'] = sanitize_text_field($input['api_key']);
5671 - }
5672 -
5673 - if (isset($input['similarity_threshold'])) {
5674 - $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
5675 - $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
5676 - }
5677 -
5678 - if (isset($input['xai_api_key'])) {
5679 - $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
5680 - }
5681 -
5682 - if (isset($input['claude_api_key'])) {
5683 - $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
5684 - }
5685 -
5686 - if (isset($input['deepseek_api_key'])) {
5687 - $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
5688 - }
5689 -
5690 - if (isset($input['enable_woocommerce_integration'])) {
5691 - $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
5692 - }
5693 -
5694 - if (isset($input['privacy_toggle'])) {
5695 - $new_input['privacy_toggle'] = $input['privacy_toggle'];
5696 - }
5697 -
5698 - if (isset($input['complianz_toggle'])) {
5699 - $new_input['complianz_toggle'] = $input['complianz_toggle'];
5700 - }
5701 -
5702 - // Handle custom privacy text input
5703 - if (isset($input['privacy_text'])) {
5704 - // Allow basic HTML for links
5705 - $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
5706 - }
5707 -
5708 - if (isset($input['system_prompt_instructions'])) {
5709 - $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
5710 - }
5711 -
5712 - if (isset($input['mxchat_pro_email'])) {
5713 - $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
5714 - }
5715 -
5716 - if (isset($input['mxchat_activation_key'])) {
5717 - $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
5718 - }
5719 -
5720 - if (isset($input['append_to_body'])) {
5721 - $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
5722 - }
5723 -
5724 - if (isset($input['top_bar_title'])) {
5725 - $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
5726 - }
5727 -
5728 - if (isset($input['enable_email_block'])) {
5729 - $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
5730 - }
5731 -
5732 - if (isset($input['email_blocker_header_content'])) {
5733 - // wp_kses_post() allows standard HTML tags permitted by WordPress
5734 - $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
5735 - }
5736 - if (isset($input['email_blocker_button_text'])) {
5737 - $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
5738 - }
5739 -
5740 - if (isset($input['intro_message'])) {
5741 - $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
5742 - }
5743 -
5744 - if (isset($input['input_copy'])) {
5745 - $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
5746 - }
5747 -
5748 - if (isset($input['rate_limit_message'])) {
5749 - $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
5750 - }
5751 -
5752 - if (isset($input['rate_limit_logged_out'])) {
5753 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
5754 - $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
5755 -
5756 - if (in_array($rate_limit, $allowed_limits, true)) {
5757 - $new_input['rate_limit_logged_out'] = $rate_limit;
5758 - } else {
5759 - $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
5760 - }
5761 - }
5762 -
5763 - // Handle role rate limits
5764 - if (isset($input['role_rate_limits']) && is_array($input['role_rate_limits'])) {
5765 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
5766 - $new_input['role_rate_limits'] = array();
5767 -
5768 - foreach ($input['role_rate_limits'] as $role_id => $rate_limit) {
5769 - $rate_limit = sanitize_text_field($rate_limit);
5770 - if (in_array($rate_limit, $allowed_limits, true)) {
5771 - $new_input['role_rate_limits'][$role_id] = $rate_limit;
5772 - } else {
5773 - $new_input['role_rate_limits'][$role_id] = '100'; // Default
5774 - }
5775 - }
5776 - }
5777 -
5778 - if (isset($input['pre_chat_message'])) {
5779 - $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
5780 - }
5781 -
5782 - if (isset($input['voyage_api_key'])) {
5783 - $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
5784 - }
5785 -
5786 - // Add to your sanitize function
5787 - if (isset($input['embedding_model'])) {
5788 - $allowed_models = array(
5789 - 'text-embedding-ada-002',
5790 - 'text-embedding-3-small',
5791 - 'text-embedding-3-large',
5792 - 'voyage-3-large'
5793 - );
5794 - if (in_array($input['embedding_model'], $allowed_models)) {
5795 - $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
5796 - }
5797 - }
5798 -
5799 - if (isset($input['model'])) {
5800 - $allowed_models = array(
5801 - 'grok-beta',
5802 - 'grok-2',
5803 - 'deepseek-chat',
5804 - 'claude-3-5-sonnet-20241022',
5805 - 'claude-3-opus-20240229',
5806 - 'claude-3-sonnet-20240229',
5807 - 'claude-3-haiku-20240307',
5808 - 'gpt-4o',
5809 - 'gpt-4o-mini',
5810 - 'gpt-4-turbo',
5811 - 'gpt-4',
5812 - 'gpt-3.5-turbo',
5813 - );
5814 - if (in_array($input['model'], $allowed_models)) {
5815 - $new_input['model'] = sanitize_text_field($input['model']);
5816 - }
5817 - }
5818 -
5819 - if (isset($input['close_button_color'])) {
5820 - $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
5821 - }
5822 -
5823 - if (isset($input['chatbot_bg_color'])) {
5824 - $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
5825 - }
5826 -
5827 - if (isset($input['woocommerce_consumer_key'])) {
5828 - $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
5829 - }
5830 -
5831 - if (isset($input['woocommerce_consumer_secret'])) {
5832 - $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
5833 - }
5834 -
5835 - if (isset($input['user_message_bg_color'])) {
5836 - $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
5837 - }
5838 -
5839 - if (isset($input['user_message_font_color'])) {
5840 - $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
5841 - }
5842 -
5843 - if (isset($input['bot_message_bg_color'])) {
5844 - $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
5845 - }
5846 -
5847 - if (isset($input['bot_message_font_color'])) {
5848 - $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
5849 - }
5850 -
5851 - if (isset($input['live_agent_message_bg_color'])) {
5852 - $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
5853 - }
5854 -
5855 - if (isset($input['live_agent_message_font_color'])) {
5856 - $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
5857 - }
5858 -
5859 - if (isset($input['mode_indicator_bg_color'])) {
5860 - $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
5861 - }
5862 -
5863 - if (isset($input['mode_indicator_font_color'])) {
5864 - $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
5865 - }
5866 -
5867 - if (isset($input['toolbar_icon_color'])) {
5868 - $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
5869 - }
5870 -
5871 - if (isset($input['top_bar_bg_color'])) {
5872 - $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
5873 - }
5874 -
5875 - if (isset($input['send_button_font_color'])) {
5876 - $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
5877 - }
5878 -
5879 - if (isset($input['chatbot_background_color'])) {
5880 - $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
5881 - }
5882 -
5883 - if (isset($input['icon_color'])) {
5884 - $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
5885 - }
5886 -
5887 - if (isset($input['custom_icon'])) {
5888 - $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
5889 - }
5890 -
5891 - if (isset($input['title_icon'])) {
5892 - $new_input['title_icon'] = esc_url_raw($input['title_icon']);
5893 - }
5894 -
5895 - if (isset($input['chat_input_font_color'])) {
5896 - $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
5897 - }
5898 -
5899 - // Sanitize link_target_toggle
5900 - if (isset($input['link_target_toggle'])) {
5901 - $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
5902 - }
5903 -
5904 - // Sanitize Loops API Key
5905 - if (isset($input['loops_api_key'])) {
5906 - $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
5907 - }
5908 -
5909 - if (isset($input['chat_persistence_toggle'])) {
5910 - $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
5911 - }
5912 -
5913 - if (isset($input['popular_question_1'])) {
5914 - $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
5915 - }
5916 -
5917 - if (isset($input['popular_question_2'])) {
5918 - $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
5919 - }
5920 -
5921 - if (isset($input['popular_question_3'])) {
5922 - $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
5923 - }
5924 -
5925 - if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
5926 - $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
5927 - }
5928 -
5929 - // Sanitize Loops Mailing List
5930 - if (isset($input['loops_mailing_list'])) {
5931 - $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
5932 - }
5933 -
5934 - // Sanitize Triggered Phrase Response
5935 - if (isset($input['triggered_phrase_response'])) {
5936 - $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
5937 - }
5938 -
5939 - if (isset($input['email_capture_response'])) {
5940 - $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
5941 - }
5942 -
5943 - // Sanitize Brave Search Settings
5944 - if (isset($input['brave_api_key'])) {
5945 - $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
5946 - }
5947 -
5948 - if (isset($input['brave_image_count'])) {
5949 - $image_count = intval($input['brave_image_count']);
5950 - $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
5951 - }
5952 -
5953 - if (isset($input['brave_safe_search'])) {
5954 - $allowed = array('strict', 'off');
5955 - $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
5956 - }
5957 -
5958 - if (isset($input['brave_news_count'])) {
5959 - $news_count = intval($input['brave_news_count']);
5960 - $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
5961 - }
5962 -
5963 - if (isset($input['brave_country'])) {
5964 - $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
5965 - }
5966 -
5967 - if (isset($input['brave_language'])) {
5968 - $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
5969 - }
5970 -
5971 - if (isset($input['chat_toolbar_toggle'])) {
5972 - $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
5973 - }
5974 -
5975 - if (isset($input['pdf_intent_trigger_text'])) {
5976 - $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
5977 - }
5978 -
5979 - if (isset($input['pdf_intent_success_text'])) {
5980 - $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
5981 - }
5982 -
5983 - if (isset($input['pdf_intent_error_text'])) {
5984 - $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
5985 - }
5986 -
5987 - if (isset($input['pdf_max_pages'])) {
5988 - $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
5989 - if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
5990 - $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
5991 - }
5992 - }
5993 -
5994 - if (isset($input['live_agent_webhook_url'])) {
5995 - $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
5996 - }
5997 - if (isset($input['live_agent_secret_key'])) {
5998 - $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
5999 - }
6000 -
6001 - // Live Agent Integration
6002 - if (isset($input['live_agent_bot_token'])) {
6003 - $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
6004 - }
6005 -
6006 - if (isset($input['live_agent_status'])) {
6007 - $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
6008 - }
6009 - if (isset($input['live_agent_away_message'])) {
6010 - $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
6011 - }
6012 - if (isset($input['live_agent_notification_message'])) {
6013 - $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
6014 - }
6015 -
6016 - return $new_input;
6017 -}
6018 -
6019 -
6020 - // Method to append the chatbot to the body
6021 - public function mxchat_append_chatbot_to_body() {
6022 - $options = get_option('mxchat_options');
6023 - if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
6024 - echo do_shortcode('[mxchat_chatbot floating="yes"]');
6025 - }
6026 - }
6027 -
6028 -
6029 -
6030 -private static function mxchat_extract_main_content($html) {
6031 - if (empty($html)) {
6032 - //error_log('mxchat_extract_main_content: Empty HTML content received');
6033 - return '';
6034 - }
6035 -
6036 - try {
6037 - $dom = new DOMDocument;
6038 - libxml_use_internal_errors(true); // Suppress HTML parsing errors
6039 -
6040 - // Simple load of HTML, with @ to suppress warnings
6041 - @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
6042 -
6043 - $xpath = new DOMXPath($dom);
6044 -
6045 - // Simplified selectors focusing on common content areas
6046 - $selectors = [
6047 - '//article',
6048 - '//*[@id="content"]',
6049 - '//*[@class="entry-content"]',
6050 - '//main'
6051 - ];
6052 -
6053 - foreach ($selectors as $selector) {
6054 - $nodes = $xpath->query($selector);
6055 - if ($nodes && $nodes->length > 0) {
6056 - $content = '';
6057 - foreach ($nodes as $node) {
6058 - $content .= $dom->saveHTML($node);
6059 - }
6060 - if (!empty($content)) {
6061 - return $content;
6062 - }
6063 - }
6064 - }
6065 -
6066 - // Fallback: Return the entire body content if no specific selector matches
6067 - $body = $dom->getElementsByTagName('body');
6068 - if ($body->length > 0) {
6069 - return $dom->saveHTML($body->item(0));
6070 - }
6071 -
6072 - // Last resort: return the original HTML
6073 - return $html;
6074 -
6075 - } catch (Exception $e) {
6076 - //error_log('mxchat_extract_main_content error: ' . $e->getMessage());
6077 - return $html; // Return original HTML if parsing fails
6078 - } finally {
6079 - libxml_clear_errors();
6080 - }
6081 -}
6082 -
6083 -
6084 -private function mxchat_fetch_loops_mailing_lists($api_key) {
6085 - $url = 'https://app.loops.so/api/v1/lists';
6086 - $response = wp_remote_get($url, array(
6087 - 'headers' => array(
6088 - 'Authorization' => 'Bearer ' . $api_key,
6089 - 'Content-Type' => 'application/json'
6090 - )
6091 - ));
6092 -
6093 - if (is_wp_error($response)) {
6094 - return array();
6095 - }
6096 -
6097 - $body = wp_remote_retrieve_body($response);
6098 - $lists = json_decode($body, true);
6099 -
6100 - return isset($lists) && is_array($lists) ? $lists : array();
6101 -}
6102 -
6103 -
6104 -
6105 -
6106 -
6107 -function mxchat_calculate_cosine_similarity($vec1, $vec2) {
6108 - if (empty($vec1) || empty($vec2)) {
6109 - return 0.0;
6110 - }
6111 -
6112 - $dot_product = 0.0;
6113 - $norm_a = 0.0;
6114 - $norm_b = 0.0;
6115 -
6116 - for ($i = 0; $i < count($vec1); $i++) {
6117 - $dot_product += $vec1[$i] * $vec2[$i];
6118 - $norm_a += pow($vec1[$i], 2);
6119 - $norm_b += pow($vec2[$i], 2);
6120 - }
6121 -
6122 - if ($norm_a == 0.0 || $norm_b == 0.0) {
6123 - return 0.0;
6124 - } else {
6125 - return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
6126 - }
6127 -}
6128 -
6129 -
6130 -
6131 -
6132 -}
6133 -?>
1 +<?php
2 +if (!defined('ABSPATH')) {
3 + exit; // Exit if accessed directly
4 +}
5 +
6 +class MxChat_Admin {
7 + private $options;
8 + private $chat_count;
9 + private $is_activated;
10 + private $knowledge_manager;
11 +
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) {
29 + $this->options = get_option('mxchat_options');
30 + $this->chat_count = get_option('mxchat_chat_count', 0);
31 + $this->is_activated = $this->is_license_active();
32 + $this->knowledge_manager = $knowledge_manager;
33 +
34 + // Initialize default options if they are not set
35 + if (!$this->options) {
36 + $this->initialize_default_options();
37 + }
38 +
39 + // Add admin menu and initialize settings
40 + add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41 + add_action('admin_init', array($this, 'mxchat_page_init'));
42 + add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
43 + add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44 + add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
45 + add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46 + add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47 + add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
48 + add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
49 + add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50 + add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51 + add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
52 + add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
53 + add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
54 + add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55 + add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
56 + add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
57 + add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
58 + add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
59 + add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
60 + add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
61 + add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
62 +
63 + add_action('admin_init', array($this, 'register_pinecone_settings'));
64 + add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
65 +
66 + add_action('admin_notices', array($this, 'display_admin_notices'));
67 +
68 + add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
69 + add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
70 + add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
71 +
72 + add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
73 + add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
74 + add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
75 +
76 + // Actions page AJAX handlers
77 + add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
78 + add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
79 + add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
80 + add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
81 + add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
82 + add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
83 + add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
84 + add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
85 + add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
86 + add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
87 +
88 + // Slack test connection
89 + add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
90 +
91 + // Translation handlers
92 + add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
93 + add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
94 + }
95 +
96 +private function is_license_active() {
97 + $license_status = get_option('mxchat_license_status', 'inactive');
98 + return ($license_status === 'active');
99 +}
100 +
101 +private function initialize_default_options() {
102 + $default_options = array(
103 + 'api_key' => '',
104 + 'xai_api_key' => '',
105 + 'claude_api_key' => '',
106 + 'deepseek_api_key' => '',
107 + 'voyage_api_key' => '',
108 + 'gemini_api_key' => '',
109 + 'enable_streaming_toggle' => 'off',
110 + 'enable_web_search' => 'off',
111 + 'embedding_model' => 'text-embedding-ada-002',
112 + '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:
113 +
114 + # Response Style - CRITICALLY IMPORTANT
115 + - MAXIMUM LENGTH: 1-3 short sentences per response
116 + - Ultra-concise: Get straight to the answer with no filler
117 + - No introductions like "Sure!" or "I\'d be happy to help"
118 + - No phrases like "based on my knowledge" or "according to information"
119 + - No explanatory text before giving the answer
120 + - No summaries or repetition
121 + - Hyperlink all URLs
122 + - Respond in user\'s language
123 + - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
124 +
125 + # Knowledge Base Requirements - PREVENT HALLUCINATIONS
126 + - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
127 + - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
128 + - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
129 + - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
130 + - Better to admit insufficient information than provide inaccurate answers',
131 + 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
132 + 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
133 + 'role_rate_limits' => array(),
134 + 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
135 + 'enable_email_block' => '',
136 + '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'),
137 + 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
138 + 'enable_name_field' => 'off', // NEW
139 + 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
140 + 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
141 + 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
142 + 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
143 + 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
144 + 'append_to_body' => esc_html__('off', 'mxchat'),
145 + 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
146 + 'post_type_visibility_list' => array(), // Array of post type slugs
147 + 'contextual_awareness_toggle' => 'off',
148 + 'citation_links_toggle' => 'on',
149 + 'close_button_color' => esc_html__('#fff', 'mxchat'),
150 + 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
151 + 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
152 + 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
153 + 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
154 + 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
155 + 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
156 + 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
157 + 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
158 + 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
159 + 'icon_color' => esc_html__('#fff', 'mxchat'),
160 + 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
161 + 'link_target_toggle' => esc_html__('off', 'mxchat'),
162 + 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
163 +
164 + // New fields for Loops Integration
165 + 'loops_api_key' => '',
166 + 'loops_mailing_list' => '',
167 + 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
168 + 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
169 + 'popular_question_1' => '',
170 + 'popular_question_2' => '',
171 + 'popular_question_3' => '',
172 + 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
173 + 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
174 + 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
175 + 'pdf_max_pages' => 69,
176 + 'show_pdf_upload_button' => 'on',
177 + 'show_word_upload_button' => 'on',
178 +
179 + // Live Agent Integration (Slack)
180 + 'live_agent_webhook_url' => '',
181 + 'live_agent_secret_key' => '',
182 + 'live_agent_bot_token' => '',
183 + 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
184 + 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
185 +
186 + // Telegram Integration
187 + 'telegram_status' => 'off',
188 + 'telegram_bot_token' => '',
189 + 'telegram_group_id' => '',
190 + 'telegram_webhook_secret' => '',
191 + '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'),
192 + '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'),
193 +
194 + 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
195 + 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
196 + 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
197 + 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
198 +
199 + // Optimization settings
200 + 'script_loading_strategy' => 'default',
201 +
202 + // Debug settings
203 + 'debug_mode' => 'off',
204 + );
205 +
206 +
207 + // Merge existing options with defaults
208 + $existing_options = get_option('mxchat_options', array());
209 + $merged_options = wp_parse_args($existing_options, $default_options);
210 +
211 + // Update the options if they have changed
212 + if ($existing_options !== $merged_options) {
213 + update_option('mxchat_options', $merged_options);
214 + }
215 +
216 + // Add default limits for each role
217 + $roles = wp_roles()->get_names();
218 + foreach ($roles as $role_id => $role_name) {
219 + $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
220 + }
221 +
222 + return $default_options;
223 +
224 + // Update the $this->options property
225 + $this->options = $merged_options;
226 + }
227 +
228 +public function mxchat_add_plugin_page() {
229 + // Main menu page
230 + add_menu_page(
231 + esc_html__('MxChat Settings', 'mxchat'),
232 + esc_html__('MxChat', 'mxchat'),
233 + 'manage_options',
234 + 'mxchat-max',
235 + array($this, 'mxchat_create_admin_page'),
236 + 'dashicons-testimonial',
237 + 6
238 + );
239 +
240 + // Rename the first submenu item from "MxChat" to "Settings"
241 + add_submenu_page(
242 + 'mxchat-max',
243 + esc_html__('MxChat Settings', 'mxchat'),
244 + esc_html__('Settings', 'mxchat'),
245 + 'manage_options',
246 + 'mxchat-max',
247 + array($this, 'mxchat_create_admin_page')
248 + );
249 +
250 + // Submenu page for Knowledge
251 + add_submenu_page(
252 + 'mxchat-max',
253 + esc_html__('Prompts', 'mxchat'),
254 + esc_html__('Knowledge', 'mxchat'),
255 + 'manage_options',
256 + 'mxchat-prompts',
257 + array($this, 'mxchat_create_prompts_page')
258 + );
259 +
260 + add_submenu_page(
261 + 'mxchat-max',
262 + esc_html__('Chat Transcripts', 'mxchat'),
263 + esc_html__('Transcripts', 'mxchat'),
264 + 'manage_options',
265 + 'mxchat-transcripts',
266 + array($this, 'mxchat_create_transcripts_page')
267 + );
268 +
269 + add_submenu_page(
270 + 'mxchat-max',
271 + esc_html__('MxChat Actions', 'mxchat'),
272 + esc_html__('Actions', 'mxchat'),
273 + 'manage_options',
274 + 'mxchat-actions',
275 + array($this, 'mxchat_actions_page_html')
276 + );
277 +
278 + // Content Generator page
279 + add_submenu_page(
280 + 'mxchat-max',
281 + esc_html__('Content', 'mxchat'),
282 + esc_html__('Content', 'mxchat'),
283 + 'manage_options',
284 + 'mxchat-content',
285 + array($this, 'mxchat_create_content_page')
286 + );
287 +
288 + // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
289 + add_submenu_page(
290 + 'mxchat-max',
291 + esc_html__('Pro & Extensions', 'mxchat'),
292 + esc_html__('Pro & Extensions', 'mxchat'),
293 + 'manage_options',
294 + 'mxchat-activation',
295 + array($this, 'mxchat_create_activation_page')
296 + );
297 +}
298 +
299 +public function mxchat_create_addons_page() {
300 + require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
301 + $addons_page = new MxChat_Addons();
302 + $addons_page->render_page();
303 +}
304 +
305 +/**
306 + * Render the Content Generator admin page
307 + */
308 +public function mxchat_create_content_page() {
309 + require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
310 + mxchat_render_content_page($this);
311 +}
312 +
313 +/**
314 + * Test actual streaming functionality in the WordPress environment
315 + */
316 +public function mxchat_handle_test_streaming_actual() {
317 + check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
318 +
319 + // Check if headers have already been sent
320 + if (headers_sent()) {
321 + wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
322 + return;
323 + }
324 +
325 + // Check for required functions
326 + if (!function_exists('curl_init')) {
327 + wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
328 + return;
329 + }
330 +
331 + // Get user's selected model and API key
332 + $options = get_option('mxchat_options', []);
333 + $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
334 +
335 + // Get the provider from the model
336 + $model_parts = explode('-', $selected_model);
337 + $provider = strtolower($model_parts[0]);
338 +
339 + // Get the appropriate API key
340 + $api_key = '';
341 + switch ($provider) {
342 + case 'gpt':
343 + case 'o1':
344 + $api_key = $options['api_key'] ?? '';
345 + break;
346 + case 'claude':
347 + $api_key = $options['claude_api_key'] ?? '';
348 + break;
349 + case 'grok':
350 + $api_key = $options['xai_api_key'] ?? '';
351 + break;
352 + case 'deepseek':
353 + $api_key = $options['deepseek_api_key'] ?? '';
354 + break;
355 + case 'gemini':
356 + $api_key = $options['gemini_api_key'] ?? '';
357 + break;
358 + default:
359 + // Default to OpenAI for unknown models
360 + $api_key = $options['api_key'] ?? '';
361 + $provider = 'gpt';
362 + break;
363 + }
364 +
365 + if (empty($api_key)) {
366 + wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
367 + return;
368 + }
369 +
370 + // Test streaming with the selected model and provider
371 + try {
372 + $this->perform_streaming_test($provider, $selected_model, $api_key);
373 + } catch (Exception $e) {
374 + wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
375 + }
376 +}
377 +
378 +/**
379 + * Perform the actual streaming test
380 + */
381 +private function perform_streaming_test($provider, $model, $api_key) {
382 + // Set streaming headers
383 + header('Content-Type: text/event-stream');
384 + header('Cache-Control: no-cache');
385 + header('X-Accel-Buffering: no'); // Disable nginx buffering
386 +
387 + // Prepare test message
388 + $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
389 +
390 + // Configure API request based on provider
391 + $url = '';
392 + $headers = [];
393 + $body = [];
394 +
395 + switch ($provider) {
396 + case 'gpt':
397 + case 'o1':
398 + $url = 'https://api.openai.com/v1/chat/completions';
399 + $headers = [
400 + 'Content-Type: application/json',
401 + 'Authorization: Bearer ' . $api_key
402 + ];
403 + $body = [
404 + 'model' => $model,
405 + 'messages' => [['role' => 'user', 'content' => $test_message]],
406 + 'max_tokens' => 50,
407 + 'temperature' => 0.3,
408 + 'stream' => true
409 + ];
410 + break;
411 +
412 + case 'claude':
413 + $url = 'https://api.anthropic.com/v1/messages';
414 + $headers = [
415 + 'Content-Type: application/json',
416 + 'x-api-key: ' . $api_key,
417 + 'anthropic-version: 2023-06-01'
418 + ];
419 + $body = [
420 + 'model' => $model,
421 + 'messages' => [['role' => 'user', 'content' => $test_message]],
422 + 'max_tokens' => 50,
423 + 'temperature' => 0.3,
424 + 'stream' => true
425 + ];
426 + break;
427 +
428 + case 'grok':
429 + $url = 'https://api.x.ai/v1/chat/completions';
430 + $headers = [
431 + 'Content-Type: application/json',
432 + 'Authorization: Bearer ' . $api_key
433 + ];
434 + $body = [
435 + 'model' => $model,
436 + 'messages' => [['role' => 'user', 'content' => $test_message]],
437 + 'max_tokens' => 50,
438 + 'temperature' => 0.3,
439 + 'stream' => true
440 + ];
441 + break;
442 +
443 + case 'deepseek':
444 + $url = 'https://api.deepseek.com/v1/chat/completions';
445 + $headers = [
446 + 'Content-Type: application/json',
447 + 'Authorization: Bearer ' . $api_key
448 + ];
449 + $body = [
450 + 'model' => $model,
451 + 'messages' => [['role' => 'user', 'content' => $test_message]],
452 + 'max_tokens' => 50,
453 + 'temperature' => 0.3,
454 + 'stream' => true
455 + ];
456 + break;
457 +
458 + default:
459 + echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
460 + flush();
461 + return;
462 + }
463 +
464 + // Initialize cURL
465 + $ch = curl_init();
466 + curl_setopt($ch, CURLOPT_URL, $url);
467 + curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
468 + curl_setopt($ch, CURLOPT_POST, true);
469 + curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
470 + curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
471 + curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
472 + curl_setopt($ch, CURLOPT_TIMEOUT, 30);
473 + curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
474 + return $this->process_streaming_test_data($data, $provider);
475 + });
476 +
477 + // Send initial test message
478 + echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
479 + flush();
480 +
481 + $result = curl_exec($ch);
482 + $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
483 + $curl_error = curl_error($ch);
484 + curl_close($ch);
485 +
486 + if ($curl_error) {
487 + echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
488 + flush();
489 + return;
490 + }
491 +
492 + if ($http_code !== 200) {
493 + echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
494 + flush();
495 + return;
496 + }
497 +
498 + // Send completion signal
499 + echo "data: [DONE]\n\n";
500 + flush();
501 +}
502 +
503 +/**
504 + * Process streaming data for the test
505 + */
506 +private function process_streaming_test_data($data, $provider) {
507 + static $chunk_count = 0;
508 +
509 + $lines = explode("\n", $data);
510 +
511 + foreach ($lines as $line) {
512 + if (trim($line) === '') {
513 + continue;
514 + }
515 +
516 + // Handle different provider formats
517 + if ($provider === 'claude') {
518 + // Claude uses event: and data: format
519 + if (strpos($line, 'data: ') === 0) {
520 + $json_str = substr($line, 6);
521 + $json = json_decode($json_str, true);
522 +
523 + if (isset($json['type']) && $json['type'] === 'content_block_delta') {
524 + if (isset($json['delta']['text'])) {
525 + $chunk_count++;
526 + echo "data: " . json_encode([
527 + 'content' => $json['delta']['text'],
528 + 'test_chunk' => $chunk_count
529 + ]) . "\n\n";
530 + flush();
531 + }
532 + }
533 + }
534 + } else {
535 + // OpenAI, X.AI, DeepSeek format
536 + if (strpos($line, 'data: ') === 0) {
537 + $json_str = substr($line, 6);
538 +
539 + if ($json_str === '[DONE]') {
540 + // Don't echo [DONE] here, let the main function handle it
541 + continue;
542 + }
543 +
544 + $json = json_decode($json_str, true);
545 + if (isset($json['choices'][0]['delta']['content'])) {
546 + $chunk_count++;
547 + echo "data: " . json_encode([
548 + 'content' => $json['choices'][0]['delta']['content'],
549 + 'test_chunk' => $chunk_count
550 + ]) . "\n\n";
551 + flush();
552 + }
553 + }
554 + }
555 + }
556 +
557 + return strlen($data);
558 +}
559 +
560 +/**
561 + * Updated version of your existing test method (keep this as a fallback)
562 + */
563 +public function mxchat_handle_test_streaming() {
564 + check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
565 +
566 + // Use the actual streaming test instead
567 + $this->mxchat_handle_test_streaming_actual();
568 +}
569 +
570 +
571 +public function register_pinecone_settings() {
572 + register_setting(
573 + 'mxchat_pinecone_addon_options',
574 + 'mxchat_pinecone_addon_options',
575 + array(
576 + 'type' => 'array',
577 + 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
578 + 'default' => array(
579 + 'mxchat_use_pinecone' => '0',
580 + 'mxchat_pinecone_api_key' => '',
581 + 'mxchat_pinecone_host' => '',
582 + 'mxchat_pinecone_index' => '',
583 + 'mxchat_pinecone_environment' => ''
584 + )
585 + )
586 + );
587 +}
588 +
589 +public function sanitize_pinecone_settings($input) {
590 + $sanitized = array();
591 +
592 + $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
593 + $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
594 + $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
595 + $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
596 + $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
597 +
598 + // Remove https:// from host if present
599 + $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
600 +
601 + return $sanitized;
602 +}
603 +
604 +public function register_openai_vectorstore_settings() {
605 + register_setting(
606 + 'mxchat_openai_vectorstore_options',
607 + 'mxchat_openai_vectorstore_options',
608 + array(
609 + 'type' => 'array',
610 + 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
611 + 'default' => array(
612 + 'mxchat_use_openai_vectorstore' => '0',
613 + 'mxchat_vectorstore_ids' => '',
614 + 'mxchat_vectorstore_max_results' => 5
615 + )
616 + )
617 + );
618 +}
619 +
620 +public function sanitize_openai_vectorstore_settings($input) {
621 + $sanitized = array();
622 +
623 + $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
624 + $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
625 + $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
626 +
627 + // Ensure max results is within reasonable range
628 + if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
629 + $sanitized['mxchat_vectorstore_max_results'] = 1;
630 + }
631 + if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
632 + $sanitized['mxchat_vectorstore_max_results'] = 20;
633 + }
634 +
635 + return $sanitized;
636 +}
637 +
638 +/**
639 + * AJAX handler to test OpenAI Vector Store connection
640 + */
641 +public function mxchat_test_vectorstore_connection() {
642 + check_ajax_referer('mxchat_admin_nonce', 'nonce');
643 +
644 + if (!current_user_can('manage_options')) {
645 + wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
646 + return;
647 + }
648 +
649 + $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
650 + $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
651 + $mxchat_options = get_option('mxchat_options', array());
652 + $api_key = $mxchat_options['api_key'] ?? '';
653 +
654 + if (empty($api_key)) {
655 + wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
656 + return;
657 + }
658 +
659 + if (empty($vectorstore_ids)) {
660 + wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
661 + return;
662 + }
663 +
664 + // Get the first Vector Store ID for testing
665 + $ids_array = array_map('trim', explode(',', $vectorstore_ids));
666 + $test_id = $ids_array[0];
667 +
668 + // Test by retrieving the Vector Store info
669 + $response = wp_remote_get(
670 + 'https://api.openai.com/v1/vector_stores/' . $test_id,
671 + array(
672 + 'headers' => array(
673 + 'Authorization' => 'Bearer ' . $api_key,
674 + 'Content-Type' => 'application/json',
675 + 'OpenAI-Beta' => 'assistants=v2'
676 + ),
677 + 'timeout' => 30
678 + )
679 + );
680 +
681 + if (is_wp_error($response)) {
682 + wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
683 + return;
684 + }
685 +
686 + $status_code = wp_remote_retrieve_response_code($response);
687 + $body = json_decode(wp_remote_retrieve_body($response), true);
688 +
689 + if ($status_code === 200 && isset($body['id'])) {
690 + $file_count = $body['file_counts']['completed'] ?? 0;
691 + $name = $body['name'] ?? $test_id;
692 + wp_send_json_success(array(
693 + 'message' => sprintf(
694 + __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
695 + esc_html($name),
696 + $file_count
697 + )
698 + ));
699 + } elseif ($status_code === 404) {
700 + wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
701 + } elseif ($status_code === 401) {
702 + wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
703 + } else {
704 + $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
705 + wp_send_json_error(array('message' => $error_message));
706 + }
707 +}
708 +
709 +/**
710 + * AJAX handler to test Slack connection and validate scopes
711 + */
712 +public function mxchat_test_slack_connection() {
713 + check_ajax_referer('mxchat_admin_nonce', 'nonce');
714 +
715 + if (!current_user_can('manage_options')) {
716 + wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
717 + return;
718 + }
719 +
720 + $bot_token = $this->options['live_agent_bot_token'] ?? '';
721 +
722 + if (empty($bot_token)) {
723 + wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
724 + return;
725 + }
726 +
727 + // Test 1: Validate bot token with auth.test
728 + $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
729 + 'headers' => array(
730 + 'Authorization' => 'Bearer ' . $bot_token,
731 + 'Content-Type' => 'application/json'
732 + ),
733 + 'timeout' => 15
734 + ));
735 +
736 + if (is_wp_error($auth_response)) {
737 + wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
738 + return;
739 + }
740 +
741 + $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
742 +
743 + if (!isset($auth_body['ok']) || !$auth_body['ok']) {
744 + $error = $auth_body['error'] ?? 'unknown_error';
745 + $error_messages = array(
746 + 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
747 + 'not_authed' => __('No authentication token provided.', 'mxchat'),
748 + 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
749 + 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
750 + );
751 + $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
752 + wp_send_json_error(array('message' => $message));
753 + return;
754 + }
755 +
756 + $team_name = $auth_body['team'] ?? 'Unknown Workspace';
757 + $bot_name = $auth_body['user'] ?? 'Unknown Bot';
758 +
759 + // Test 2: Check if we can list channels (tests channels:read scope)
760 + $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
761 + 'headers' => array(
762 + 'Authorization' => 'Bearer ' . $bot_token,
763 + 'Content-Type' => 'application/json'
764 + ),
765 + 'body' => json_encode(array('limit' => 1)),
766 + 'timeout' => 15
767 + ));
768 +
769 + $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
770 + $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
771 +
772 + // Test 3: Check if we can create channels (tests channels:manage scope)
773 + // We'll just check the error message without actually creating
774 + $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
775 + 'headers' => array(
776 + 'Authorization' => 'Bearer ' . $bot_token,
777 + 'Content-Type' => 'application/json'
778 + ),
779 + 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
780 + 'timeout' => 15
781 + ));
782 +
783 + $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
784 +
785 + // If channel was created, delete it immediately
786 + if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
787 + wp_remote_post('https://slack.com/api/conversations.archive', array(
788 + 'headers' => array(
789 + 'Authorization' => 'Bearer ' . $bot_token,
790 + 'Content-Type' => 'application/json'
791 + ),
792 + 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
793 + 'timeout' => 15
794 + ));
795 + $can_create_channels = true;
796 + } else {
797 + $create_error = $create_body['error'] ?? '';
798 + // name_taken means we have permission but channel exists
799 + $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
800 +
801 + // Check for missing scope errors
802 + if ($create_error === 'missing_scope') {
803 + $can_create_channels = false;
804 + }
805 + }
806 +
807 + // Build result message
808 + $results = array();
809 + $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
810 + $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
811 + $results[] = '';
812 + $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
813 + $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
814 +
815 + $missing_scopes = array();
816 + if (!$can_read_channels) $missing_scopes[] = 'channels:read';
817 + if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
818 +
819 + if (!empty($missing_scopes)) {
820 + wp_send_json_error(array(
821 + 'message' => implode("\n", $results),
822 + 'missing_scopes' => $missing_scopes,
823 + 'partial' => true
824 + ));
825 + } else {
826 + wp_send_json_success(array(
827 + 'message' => implode("\n", $results)
828 + ));
829 + }
830 +}
831 +
832 +public function mxchat_display_admin_notice() {
833 + // Success notice
834 + if ($message = get_transient('mxchat_admin_notice_success')) {
835 + ?>
836 + <div class="notice notice-success is-dismissible">
837 + <p><?php echo esc_html($message); ?></p>
838 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
839 + </div>
840 + <?php
841 + delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
842 + }
843 +
844 + // Error notice
845 + if ($message = get_transient('mxchat_admin_notice_error')) {
846 + ?>
847 + <div class="notice notice-error is-dismissible">
848 + <p><?php echo esc_html($message); ?></p>
849 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
850 + </div>
851 + <?php
852 + delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
853 + }
854 +}
855 +
856 +public function show_live_agent_disabled_banner() {
857 + $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
858 +
859 + if ($show_disabled_notice) {
860 + ?>
861 + <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
862 + <div class="mxchat-pro-notification">
863 + <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
864 + <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
865 + <line x1="18" y1="6" x2="6" y2="18"></line>
866 + <line x1="6" y1="6" x2="18" y2="18"></line>
867 + </svg>
868 + </button>
869 + <div class="mxchat-live-agent-content">
870 + <h3>🔧 Live Agent Integration Updated!</h3>
871 + <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>Toolbar & Components → Live Agent Settings</strong> and reviewing the new configuration options.</p>
872 + </div>
873 + </div>
874 + </div>
875 + <?php
876 + }
877 +}
878 +public function mxchat_create_admin_page() {
879 + $this->add_live_agent_nonce();
880 + $this->add_theme_migration_nonce();
881 +
882 + // Include and render the new sidebar-based settings page
883 + require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
884 + mxchat_render_settings_page($this);
885 +}
886 +
887 +public function dismiss_live_agent_notice() {
888 + // Add debugging
889 + //error_log('dismiss_live_agent_notice called');
890 + //error_log('POST data: ' . print_r($_POST, true));
891 +
892 + // Verify nonce
893 + if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
894 + //error_log('Nonce verification failed');
895 + wp_die('Security check failed');
896 + }
897 +
898 + // Remove the notice flag
899 + $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
900 + //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
901 +
902 + wp_send_json_success();
903 +}
904 +public function add_live_agent_nonce() {
905 + if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
906 + // Make sure your admin script is enqueued and localize the data
907 + wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
908 + 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
909 + 'ajaxurl' => admin_url('admin-ajax.php')
910 + ));
911 + }
912 +}
913 +
914 +/**
915 + * Show theme migration notice for Pro users with AI-generated themes
916 + * Only shown once - dismissible and stored in options
917 + */
918 +public function show_theme_migration_banner() {
919 + // Only show if Pro is activated
920 + if (!$this->is_activated) {
921 + return;
922 + }
923 +
924 + // Check if notice should be shown
925 + $show_notice = get_option('mxchat_show_theme_migration_notice', false);
926 +
927 + if ($show_notice) {
928 + ?>
929 + <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
930 + <div class="mxchat-pro-notification">
931 + <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
932 + <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
933 + <line x1="18" y1="6" x2="6" y2="18"></line>
934 + <line x1="6" y1="6" x2="18" y2="18"></line>
935 + </svg>
936 + </button>
937 + <div class="mxchat-theme-migration-content">
938 + <h3>🎨 AI Theme Migration Required</h3>
939 + <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>
940 + </div>
941 + </div>
942 + </div>
943 + <?php
944 + }
945 +}
946 +
947 +/**
948 + * Dismiss theme migration notice via AJAX
949 + */
950 +public function dismiss_theme_migration_notice() {
951 + // Verify nonce
952 + if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
953 + wp_die('Security check failed');
954 + }
955 +
956 + // Remove the notice flag
957 + delete_option('mxchat_show_theme_migration_notice');
958 +
959 + wp_send_json_success();
960 +}
961 +
962 +/**
963 + * Add nonce for theme migration notice dismiss
964 + */
965 +public function add_theme_migration_nonce() {
966 + if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
967 + wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
968 + 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
969 + 'ajaxurl' => admin_url('admin-ajax.php')
970 + ));
971 + }
972 +}
973 +
974 +public function mxchat_create_transcripts_page() {
975 + global $wpdb;
976 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
977 +
978 + // Get basic stats
979 + $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
980 + $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
981 +
982 + // Count unique users with detailed breakdown
983 + $total_users = $wpdb->get_var("
984 + SELECT COUNT(DISTINCT
985 + CASE
986 + WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
987 + WHEN user_id != 0 THEN CONCAT('user_', user_id)
988 + WHEN user_identifier NOT LIKE 'Tech-Savvy User'
989 + AND user_identifier NOT LIKE 'Detail-Oriented User'
990 + AND user_identifier NOT LIKE 'Language Learner'
991 + AND user_identifier NOT LIKE 'Casual Browser'
992 + AND user_identifier NOT LIKE 'Policy Enforcer'
993 + AND user_identifier NOT LIKE 'Researcher'
994 + AND user_identifier NOT LIKE 'Loyalty Member'
995 + AND user_identifier NOT LIKE 'Gift Buyer'
996 + AND user_identifier NOT LIKE 'Parent or Caregiver'
997 + THEN user_identifier
998 + ELSE session_id
999 + END
1000 + )
1001 + FROM $table_name
1002 + WHERE role != 'assistant'
1003 + ");
1004 +
1005 + // Get user type breakdown
1006 + $registered_users = $wpdb->get_var("
1007 + SELECT COUNT(DISTINCT user_email)
1008 + FROM $table_name
1009 + WHERE user_email != '' AND user_email IS NOT NULL
1010 + ");
1011 +
1012 + $guest_users = $wpdb->get_var("
1013 + SELECT COUNT(DISTINCT user_identifier)
1014 + FROM $table_name
1015 + WHERE (user_email = '' OR user_email IS NULL)
1016 + AND role != 'assistant'
1017 + AND user_identifier NOT LIKE 'Tech-Savvy User'
1018 + AND user_identifier NOT LIKE 'Detail-Oriented User'
1019 + AND user_identifier NOT LIKE 'Language Learner'
1020 + AND user_identifier NOT LIKE 'Casual Browser'
1021 + AND user_identifier NOT LIKE 'Policy Enforcer'
1022 + AND user_identifier NOT LIKE 'Researcher'
1023 + AND user_identifier NOT LIKE 'Loyalty Member'
1024 + AND user_identifier NOT LIKE 'Gift Buyer'
1025 + AND user_identifier NOT LIKE 'Parent or Caregiver'
1026 + ");
1027 +
1028 + // Get agent test messages count
1029 + $agent_tests = $wpdb->get_var("
1030 + SELECT COUNT(DISTINCT session_id)
1031 + FROM $table_name
1032 + WHERE user_identifier IN (
1033 + 'Tech-Savvy User',
1034 + 'Detail-Oriented User',
1035 + 'Language Learner',
1036 + 'Casual Browser',
1037 + 'Policy Enforcer',
1038 + 'Researcher',
1039 + 'Loyalty Member',
1040 + 'Gift Buyer',
1041 + 'Parent or Caregiver'
1042 + )
1043 + ");
1044 + // Get activity metrics
1045 + $today_chats = $wpdb->get_var("
1046 + SELECT COUNT(DISTINCT session_id)
1047 + FROM $table_name
1048 + WHERE DATE(timestamp) = CURDATE()
1049 + ");
1050 +
1051 + $week_chats = $wpdb->get_var("
1052 + SELECT COUNT(DISTINCT session_id)
1053 + FROM $table_name
1054 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1055 + ");
1056 +
1057 + $month_chats = $wpdb->get_var("
1058 + SELECT COUNT(DISTINCT session_id)
1059 + FROM $table_name
1060 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1061 + ");
1062 +
1063 + // Get daily chat data for last 7 days
1064 + $daily_stats = $wpdb->get_results("
1065 + SELECT
1066 + DATE(timestamp) as date,
1067 + COUNT(DISTINCT session_id) as chats,
1068 + COUNT(*) as messages
1069 + FROM $table_name
1070 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1071 + GROUP BY DATE(timestamp)
1072 + ORDER BY date ASC
1073 + ");
1074 +
1075 + // Get average messages per chat
1076 + $avg_messages = $wpdb->get_var("
1077 + SELECT AVG(message_count)
1078 + FROM (
1079 + SELECT session_id, COUNT(*) as message_count
1080 + FROM $table_name
1081 + GROUP BY session_id
1082 + ) as chat_counts
1083 + ");
1084 + $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1085 +
1086 + // Get busiest hour
1087 + $busiest_hour = $wpdb->get_row("
1088 + SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1089 + FROM $table_name
1090 + GROUP BY HOUR(timestamp)
1091 + ORDER BY chat_count DESC
1092 + LIMIT 1
1093 + ");
1094 +
1095 + // Prepare chart data
1096 + $chart_labels = array();
1097 + $chart_chats = array();
1098 + $chart_messages = array();
1099 +
1100 + // Fill last 7 days with data
1101 + for ($i = 6; $i >= 0; $i--) {
1102 + $date = date('Y-m-d', strtotime("-$i days"));
1103 + $day_name = date('D', strtotime("-$i days"));
1104 + $chart_labels[] = $day_name;
1105 +
1106 + $found = false;
1107 + foreach ($daily_stats as $stat) {
1108 + if ($stat->date === $date) {
1109 + $chart_chats[] = (int)$stat->chats;
1110 + $chart_messages[] = (int)$stat->messages;
1111 + $found = true;
1112 + break;
1113 + }
1114 + }
1115 + if (!$found) {
1116 + $chart_chats[] = 0;
1117 + $chart_messages[] = 0;
1118 + }
1119 + }
1120 +
1121 + // Prepare page data for the template
1122 + $page_data = array(
1123 + 'total_chats' => $total_chats,
1124 + 'total_messages' => $total_messages,
1125 + 'total_users' => $total_users,
1126 + 'registered_users' => $registered_users,
1127 + 'guest_users' => $guest_users,
1128 + 'agent_tests' => $agent_tests,
1129 + 'today_chats' => $today_chats,
1130 + 'week_chats' => $week_chats,
1131 + 'month_chats' => $month_chats,
1132 + 'avg_messages' => $avg_messages,
1133 + 'busiest_hour' => $busiest_hour,
1134 + 'chart_labels' => $chart_labels,
1135 + 'chart_chats' => $chart_chats,
1136 + 'chart_messages' => $chart_messages,
1137 + );
1138 +
1139 + // Include and render the new template
1140 + require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1141 + mxchat_render_transcripts_page($this, $page_data);
1142 +}
1143 +
1144 +/**
1145 + * Get chart data for transcripts page
1146 + * Used by both page render and script localization
1147 + *
1148 + * @return array Chart data with labels, chats, and messages arrays
1149 + */
1150 +private function get_transcripts_chart_data() {
1151 + global $wpdb;
1152 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1153 +
1154 + // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1155 + $daily_stats = $wpdb->get_results("
1156 + SELECT
1157 + DATE(timestamp) as date,
1158 + COUNT(DISTINCT session_id) as chats,
1159 + COUNT(*) as messages
1160 + FROM $table_name
1161 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1162 + GROUP BY DATE(timestamp)
1163 + ORDER BY date ASC
1164 + ");
1165 +
1166 + // Prepare chart data
1167 + $chart_labels = array();
1168 + $chart_chats = array();
1169 + $chart_messages = array();
1170 +
1171 + // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1172 + for ($i = 6; $i >= 0; $i--) {
1173 + $date = date('Y-m-d', strtotime("-$i days"));
1174 + $day_name = date('D', strtotime("-$i days"));
1175 + $chart_labels[] = $day_name;
1176 +
1177 + $found = false;
1178 + if ($daily_stats) {
1179 + foreach ($daily_stats as $stat) {
1180 + if ($stat->date === $date) {
1181 + $chart_chats[] = (int)$stat->chats;
1182 + $chart_messages[] = (int)$stat->messages;
1183 + $found = true;
1184 + break;
1185 + }
1186 + }
1187 + }
1188 + if (!$found) {
1189 + $chart_chats[] = 0;
1190 + $chart_messages[] = 0;
1191 + }
1192 + }
1193 +
1194 + return array(
1195 + 'labels' => $chart_labels,
1196 + 'chats' => $chart_chats,
1197 + 'messages' => $chart_messages
1198 + );
1199 +}
1200 +
1201 +public function mxchat_transcripts_notification_section_callback() {
1202 + 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>';
1203 +}
1204 +public function mxchat_enable_notifications_callback() {
1205 + $options = get_option('mxchat_transcripts_options', array());
1206 + $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1207 + ?>
1208 + <label for="mxchat_enable_notifications">
1209 + <input type="checkbox" id="mxchat_enable_notifications"
1210 + name="mxchat_transcripts_options[mxchat_enable_notifications]"
1211 + value="1" <?php checked(1, $enabled); ?>>
1212 + <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1213 + </label>
1214 + <p class="description">
1215 + <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
1216 + </p>
1217 + <?php
1218 +}
1219 +public function mxchat_notification_email_callback() {
1220 + $options = get_option('mxchat_transcripts_options', array());
1221 + $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1222 + ?>
1223 + <input type="email" id="mxchat_notification_email"
1224 + name="mxchat_transcripts_options[mxchat_notification_email]"
1225 + value="<?php echo esc_attr($email); ?>"
1226 + class="regular-text">
1227 + <p class="description">
1228 + <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
1229 + </p>
1230 + <?php
1231 +}
1232 +
1233 +public function mxchat_auto_delete_transcripts_callback() {
1234 + $options = get_option('mxchat_transcripts_options', array());
1235 + $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1236 + ?>
1237 + <select id="mxchat_auto_delete_transcripts"
1238 + name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1239 + <option value="never" <?php selected($interval, 'never'); ?>>
1240 + <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1241 + </option>
1242 + <option value="1week" <?php selected($interval, '1week'); ?>>
1243 + <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1244 + </option>
1245 + <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1246 + <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1247 + </option>
1248 + <option value="1month" <?php selected($interval, '1month'); ?>>
1249 + <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1250 + </option>
1251 + </select>
1252 + <p class="description">
1253 + <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
1254 + </p>
1255 + <?php
1256 +}
1257 +
1258 +public function mxchat_auto_email_transcript_callback() {
1259 + $options = get_option('mxchat_transcripts_options', array());
1260 + $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1261 + $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1262 + $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1263 + ?>
1264 + <label>
1265 + <input type="checkbox"
1266 + id="mxchat_auto_email_transcript_enabled"
1267 + name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1268 + value="1"
1269 + <?php checked($enabled, 1); ?>>
1270 + <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1271 + </label>
1272 + <br><br>
1273 + <label for="mxchat_auto_email_transcript_delay">
1274 + <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1275 + </label>
1276 + <select id="mxchat_auto_email_transcript_delay"
1277 + name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1278 + <option value="15" <?php selected($delay, '15'); ?>>
1279 + <?php esc_html_e('15 minutes', 'mxchat'); ?>
1280 + </option>
1281 + <option value="30" <?php selected($delay, '30'); ?>>
1282 + <?php esc_html_e('30 minutes', 'mxchat'); ?>
1283 + </option>
1284 + <option value="60" <?php selected($delay, '60'); ?>>
1285 + <?php esc_html_e('1 hour', 'mxchat'); ?>
1286 + </option>
1287 + </select>
1288 + <br><br>
1289 + <label>
1290 + <input type="checkbox"
1291 + id="mxchat_auto_email_transcript_require_contact"
1292 + name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1293 + value="1"
1294 + <?php checked($require_contact, 1); ?>>
1295 + <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1296 + </label>
1297 + <p class="description">
1298 + <?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'); ?>
1299 + <br>
1300 + <?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'); ?>
1301 + </p>
1302 + <?php
1303 +}
1304 +
1305 +
1306 +
1307 +public function sanitize_transcripts_options($input) {
1308 + $sanitized = array();
1309 +
1310 + $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
1311 +
1312 + if (isset($input['mxchat_notification_email'])) {
1313 + $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1314 + if (!is_email($sanitized['mxchat_notification_email'])) {
1315 + add_settings_error(
1316 + 'mxchat_transcripts_options',
1317 + 'invalid_email',
1318 + __('Please enter a valid email address for notifications.', 'mxchat'),
1319 + 'error'
1320 + );
1321 + $sanitized['mxchat_notification_email'] = get_option('admin_email');
1322 + }
1323 + }
1324 +
1325 + // Sanitize auto-delete setting
1326 + $valid_intervals = array('never', '1week', '2weeks', '1month');
1327 + if (isset($input['mxchat_auto_delete_transcripts'])) {
1328 + $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1329 + ? $input['mxchat_auto_delete_transcripts']
1330 + : 'never';
1331 + } else {
1332 + $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1333 + }
1334 +
1335 + // Get old value to check if auto-delete setting changed
1336 + $old_options = get_option('mxchat_transcripts_options');
1337 + $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1338 +
1339 + // If the auto-delete setting changed, reschedule the cron job
1340 + if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1341 + $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1342 + }
1343 +
1344 + // Sanitize auto-email transcript settings
1345 + $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1346 +
1347 + $valid_delays = array('15', '30', '60');
1348 + if (isset($input['mxchat_auto_email_transcript_delay'])) {
1349 + $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1350 + ? $input['mxchat_auto_email_transcript_delay']
1351 + : '30';
1352 + } else {
1353 + $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1354 + }
1355 +
1356 + // Sanitize require contact info setting
1357 + $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1358 +
1359 + return $sanitized;
1360 +}
1361 +
1362 +/**
1363 + * Schedule or unschedule the transcript cleanup cron job
1364 + */
1365 +public function schedule_transcript_cleanup($interval) {
1366 + // Clear any existing scheduled event
1367 + $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1368 + if ($timestamp) {
1369 + wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1370 + }
1371 +
1372 + // Schedule new event if not set to "never"
1373 + if ($interval !== 'never') {
1374 + // Schedule to run daily at 3 AM
1375 + $next_run = strtotime('tomorrow 3:00 AM');
1376 + wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1377 + }
1378 +}
1379 +
1380 +/**
1381 + * Delete old transcripts based on the configured interval
1382 + */
1383 +public function cleanup_old_transcripts() {
1384 + $options = get_option('mxchat_transcripts_options', array());
1385 + $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1386 +
1387 + // If set to never, don't delete anything
1388 + if ($interval === 'never') {
1389 + return;
1390 + }
1391 +
1392 + // Calculate the cutoff date
1393 + $days = 0;
1394 + switch ($interval) {
1395 + case '1week':
1396 + $days = 7;
1397 + break;
1398 + case '2weeks':
1399 + $days = 14;
1400 + break;
1401 + case '1month':
1402 + $days = 30;
1403 + break;
1404 + default:
1405 + return; // Invalid interval, don't delete anything
1406 + }
1407 +
1408 + global $wpdb;
1409 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1410 + $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1411 +
1412 + // Calculate the cutoff timestamp
1413 + $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1414 +
1415 + // First, get the session IDs that will be deleted (to clean up translations too)
1416 + $sessions_to_delete = $wpdb->get_col(
1417 + $wpdb->prepare(
1418 + "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
1419 + $cutoff_date
1420 + )
1421 + );
1422 +
1423 + // Delete transcripts older than the cutoff date
1424 + $deleted = $wpdb->query(
1425 + $wpdb->prepare(
1426 + "DELETE FROM {$table_name} WHERE timestamp < %s",
1427 + $cutoff_date
1428 + )
1429 + );
1430 +
1431 + // Also delete any translations for the deleted sessions
1432 + if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
1433 + $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1434 + $wpdb->query(
1435 + $wpdb->prepare(
1436 + "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1437 + $sessions_to_delete
1438 + )
1439 + );
1440 + }
1441 +
1442 + // Log the cleanup action
1443 + if ($deleted !== false && $deleted > 0) {
1444 + //error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1445 + }
1446 +}
1447 +
1448 +public function export_chat_transcripts() {
1449 + if (!current_user_can('manage_options')) {
1450 + wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1451 + }
1452 +
1453 + check_ajax_referer('mxchat_export_transcripts', 'security');
1454 +
1455 + global $wpdb;
1456 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1457 +
1458 + // Get all transcripts ordered by session and timestamp
1459 + $results = $wpdb->get_results(
1460 + "SELECT session_id, user_email, user_identifier, role, message, timestamp
1461 + FROM {$table_name}
1462 + ORDER BY session_id, timestamp ASC"
1463 + );
1464 +
1465 + if (empty($results)) {
1466 + wp_send_json_error(array('message' => 'No transcripts found.'));
1467 + wp_die();
1468 + }
1469 +
1470 + // Set headers for CSV download
1471 + header('Content-Type: text/csv');
1472 + header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1473 + header('Pragma: no-cache');
1474 + header('Expires: 0');
1475 +
1476 + // Create output stream
1477 + $output = fopen('php://output', 'w');
1478 +
1479 + // Add UTF-8 BOM for proper Excel encoding
1480 + fputs($output, "\xEF\xBB\xBF");
1481 +
1482 + // Add CSV headers
1483 + fputcsv($output, array(
1484 + 'Session ID',
1485 + 'Email',
1486 + 'User Identifier',
1487 + 'Role',
1488 + 'Message',
1489 + 'Timestamp'
1490 + ));
1491 +
1492 + // Add data rows
1493 + foreach ($results as $row) {
1494 + fputcsv($output, array(
1495 + $row->session_id,
1496 + $row->user_email,
1497 + $row->user_identifier,
1498 + $row->role,
1499 + $row->message,
1500 + $row->timestamp
1501 + ));
1502 + }
1503 +
1504 + fclose($output);
1505 + wp_die();
1506 +}
1507 +
1508 +/**
1509 + * Handle translation of chat messages via AJAX
1510 + */
1511 +public function mxchat_translate_messages() {
1512 + if (!current_user_can('manage_options')) {
1513 + wp_send_json_error(['error' => 'Insufficient permissions']);
1514 + wp_die();
1515 + }
1516 +
1517 + $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1518 + $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
1519 + $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
1520 + $messages = json_decode($messages_json, true);
1521 +
1522 + if (empty($session_id)) {
1523 + wp_send_json_error(['error' => 'No session ID provided']);
1524 + wp_die();
1525 + }
1526 +
1527 + if (empty($messages) || !is_array($messages)) {
1528 + wp_send_json_error(['error' => 'No messages to translate']);
1529 + wp_die();
1530 + }
1531 +
1532 + // Language names for prompting
1533 + $languages = [
1534 + 'en' => 'English',
1535 + 'es' => 'Spanish',
1536 + 'fr' => 'French',
1537 + 'de' => 'German',
1538 + 'it' => 'Italian',
1539 + 'pt' => 'Portuguese',
1540 + 'nl' => 'Dutch',
1541 + 'ru' => 'Russian',
1542 + 'zh' => 'Chinese',
1543 + 'ja' => 'Japanese',
1544 + 'ko' => 'Korean',
1545 + 'ar' => 'Arabic',
1546 + 'hi' => 'Hindi',
1547 + 'tr' => 'Turkish',
1548 + 'pl' => 'Polish',
1549 + 'vi' => 'Vietnamese',
1550 + 'th' => 'Thai',
1551 + 'id' => 'Indonesian',
1552 + 'sv' => 'Swedish',
1553 + 'da' => 'Danish'
1554 + ];
1555 +
1556 + $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
1557 +
1558 + // Build combined text for translation (numbered for parsing)
1559 + $numbered_messages = [];
1560 + foreach ($messages as $i => $msg) {
1561 + $content = isset($msg['content']) ? trim($msg['content']) : '';
1562 + if (!empty($content)) {
1563 + $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
1564 + }
1565 + }
1566 +
1567 + if (empty($numbered_messages)) {
1568 + wp_send_json_error(['error' => 'No valid messages to translate']);
1569 + wp_die();
1570 + }
1571 +
1572 + $combined_text = implode("\n\n", $numbered_messages);
1573 +
1574 + // Prepare the translation prompt
1575 + $system_prompt = "You are a translator. Translate the following messages to {$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.";
1576 +
1577 + // Get user's selected model and determine provider
1578 + $options = get_option('mxchat_options', []);
1579 + $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
1580 +
1581 + // Check if using OpenRouter
1582 + if ($selected_model === 'openrouter') {
1583 + $provider = 'openrouter';
1584 + $selected_model = $options['openrouter_selected_model'] ?? '';
1585 + $api_key = $options['openrouter_api_key'] ?? '';
1586 +
1587 + if (empty($selected_model)) {
1588 + wp_send_json_error(['error' => 'No OpenRouter model selected']);
1589 + wp_die();
1590 + }
1591 + } else {
1592 + // Determine provider from model name
1593 + $model_parts = explode('-', $selected_model);
1594 + $provider = strtolower($model_parts[0]);
1595 +
1596 + // Get the appropriate API key based on provider
1597 + $api_key = '';
1598 + switch ($provider) {
1599 + case 'gpt':
1600 + case 'o1':
1601 + $api_key = $options['api_key'] ?? '';
1602 + break;
1603 + case 'claude':
1604 + $api_key = $options['claude_api_key'] ?? '';
1605 + break;
1606 + case 'grok':
1607 + $api_key = $options['xai_api_key'] ?? '';
1608 + break;
1609 + case 'deepseek':
1610 + $api_key = $options['deepseek_api_key'] ?? '';
1611 + break;
1612 + case 'gemini':
1613 + $api_key = $options['gemini_api_key'] ?? '';
1614 + break;
1615 + default:
1616 + // Default to OpenAI
1617 + $api_key = $options['api_key'] ?? '';
1618 + $provider = 'gpt';
1619 + break;
1620 + }
1621 + }
1622 +
1623 + if (empty($api_key)) {
1624 + wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
1625 + wp_die();
1626 + }
1627 +
1628 + // Make API request based on provider
1629 + $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
1630 +
1631 + if (is_wp_error($response)) {
1632 + wp_send_json_error(['error' => $response->get_error_message()]);
1633 + wp_die();
1634 + }
1635 +
1636 + // Parse the response to extract translated messages
1637 + $translations = [];
1638 + foreach ($messages as $msg) {
1639 + $index = $msg['index'];
1640 + $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
1641 + if (preg_match($pattern, $response, $matches)) {
1642 + $translations[] = [
1643 + 'index' => $index,
1644 + 'translated' => trim($matches[1])
1645 + ];
1646 + }
1647 + }
1648 +
1649 + // Save translations to database
1650 + if (!empty($translations)) {
1651 + $this->save_transcript_translation($session_id, $target_lang, $translations);
1652 + }
1653 +
1654 + wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
1655 + wp_die();
1656 +}
1657 +
1658 +/**
1659 + * Save transcript translation to database
1660 + */
1661 +private function save_transcript_translation($session_id, $language_code, $translations) {
1662 + global $wpdb;
1663 + $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1664 +
1665 + // Check if table exists, create if not
1666 + if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1667 + mxchat_create_translations_table();
1668 + }
1669 +
1670 + $now = current_time('mysql');
1671 + $translations_json = wp_json_encode($translations);
1672 +
1673 + // Use REPLACE to insert or update
1674 + $wpdb->query($wpdb->prepare(
1675 + "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
1676 + VALUES (%s, %s, %s, %s, %s)",
1677 + $session_id,
1678 + $language_code,
1679 + $translations_json,
1680 + $now,
1681 + $now
1682 + ));
1683 +}
1684 +
1685 +/**
1686 + * Get saved translation for a session
1687 + */
1688 +public function mxchat_get_transcript_translation() {
1689 + if (!current_user_can('manage_options')) {
1690 + wp_send_json_error(['error' => 'Insufficient permissions']);
1691 + wp_die();
1692 + }
1693 +
1694 + $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1695 +
1696 + if (empty($session_id)) {
1697 + wp_send_json_error(['error' => 'No session ID provided']);
1698 + wp_die();
1699 + }
1700 +
1701 + global $wpdb;
1702 + $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1703 +
1704 + // Check if table exists
1705 + if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1706 + wp_send_json(['success' => true, 'has_translation' => false]);
1707 + wp_die();
1708 + }
1709 +
1710 + // Get the most recent translation for this session
1711 + $result = $wpdb->get_row($wpdb->prepare(
1712 + "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
1713 + $session_id
1714 + ));
1715 +
1716 + if ($result) {
1717 + $translations = json_decode($result->translations, true);
1718 + wp_send_json([
1719 + 'success' => true,
1720 + 'has_translation' => true,
1721 + 'language' => $result->language_code,
1722 + 'translations' => $translations
1723 + ]);
1724 + } else {
1725 + wp_send_json(['success' => true, 'has_translation' => false]);
1726 + }
1727 + wp_die();
1728 +}
1729 +
1730 +/**
1731 + * Translate text using the user's selected provider and model
1732 + */
1733 +private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
1734 + switch ($provider) {
1735 + case 'claude':
1736 + return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
1737 + case 'grok':
1738 + return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
1739 + case 'deepseek':
1740 + return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
1741 + case 'gemini':
1742 + return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
1743 + case 'openrouter':
1744 + return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
1745 + case 'gpt':
1746 + case 'o1':
1747 + default:
1748 + return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
1749 + }
1750 +}
1751 +
1752 +/**
1753 + * Translate text using OpenAI API
1754 + */
1755 +private function translate_with_openai($api_key, $model, $system_prompt, $text) {
1756 + $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
1757 + 'timeout' => 60,
1758 + 'headers' => [
1759 + 'Authorization' => 'Bearer ' . $api_key,
1760 + 'Content-Type' => 'application/json'
1761 + ],
1762 + 'body' => wp_json_encode([
1763 + 'model' => $model,
1764 + 'messages' => [
1765 + ['role' => 'system', 'content' => $system_prompt],
1766 + ['role' => 'user', 'content' => $text]
1767 + ],
1768 + 'temperature' => 0.3
1769 + ])
1770 + ]);
1771 +
1772 + if (is_wp_error($response)) {
1773 + return $response;
1774 + }
1775 +
1776 + $body = json_decode(wp_remote_retrieve_body($response), true);
1777 +
1778 + if (isset($body['error'])) {
1779 + return new WP_Error('api_error', $body['error']['message']);
1780 + }
1781 +
1782 + if (isset($body['choices'][0]['message']['content'])) {
1783 + return $body['choices'][0]['message']['content'];
1784 + }
1785 +
1786 + return new WP_Error('api_error', 'Invalid API response');
1787 +}
1788 +
1789 +/**
1790 + * Translate text using Claude API
1791 + */
1792 +private function translate_with_claude($api_key, $model, $system_prompt, $text) {
1793 + $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
1794 + 'timeout' => 60,
1795 + 'headers' => [
1796 + 'x-api-key' => $api_key,
1797 + 'anthropic-version' => '2023-06-01',
1798 + 'Content-Type' => 'application/json'
1799 + ],
1800 + 'body' => wp_json_encode([
1801 + 'model' => $model,
1802 + 'max_tokens' => 4096,
1803 + 'system' => $system_prompt,
1804 + 'messages' => [
1805 + ['role' => 'user', 'content' => $text]
1806 + ]
1807 + ])
1808 + ]);
1809 +
1810 + if (is_wp_error($response)) {
1811 + return $response;
1812 + }
1813 +
1814 + $body = json_decode(wp_remote_retrieve_body($response), true);
1815 +
1816 + if (isset($body['error'])) {
1817 + return new WP_Error('api_error', $body['error']['message']);
1818 + }
1819 +
1820 + if (isset($body['content'][0]['text'])) {
1821 + return $body['content'][0]['text'];
1822 + }
1823 +
1824 + return new WP_Error('api_error', 'Invalid API response');
1825 +}
1826 +
1827 +/**
1828 + * Translate text using xAI (Grok) API
1829 + */
1830 +private function translate_with_xai($api_key, $model, $system_prompt, $text) {
1831 + $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
1832 + 'timeout' => 60,
1833 + 'headers' => [
1834 + 'Authorization' => 'Bearer ' . $api_key,
1835 + 'Content-Type' => 'application/json'
1836 + ],
1837 + 'body' => wp_json_encode([
1838 + 'model' => $model,
1839 + 'messages' => [
1840 + ['role' => 'system', 'content' => $system_prompt],
1841 + ['role' => 'user', 'content' => $text]
1842 + ],
1843 + 'temperature' => 0.3
1844 + ])
1845 + ]);
1846 +
1847 + if (is_wp_error($response)) {
1848 + return $response;
1849 + }
1850 +
1851 + $body = json_decode(wp_remote_retrieve_body($response), true);
1852 +
1853 + if (isset($body['error'])) {
1854 + return new WP_Error('api_error', $body['error']['message']);
1855 + }
1856 +
1857 + if (isset($body['choices'][0]['message']['content'])) {
1858 + return $body['choices'][0]['message']['content'];
1859 + }
1860 +
1861 + return new WP_Error('api_error', 'Invalid API response');
1862 +}
1863 +
1864 +/**
1865 + * Translate text using DeepSeek API
1866 + */
1867 +private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
1868 + $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
1869 + 'timeout' => 60,
1870 + 'headers' => [
1871 + 'Authorization' => 'Bearer ' . $api_key,
1872 + 'Content-Type' => 'application/json'
1873 + ],
1874 + 'body' => wp_json_encode([
1875 + 'model' => $model,
1876 + 'messages' => [
1877 + ['role' => 'system', 'content' => $system_prompt],
1878 + ['role' => 'user', 'content' => $text]
1879 + ],
1880 + 'temperature' => 0.3
1881 + ])
1882 + ]);
1883 +
1884 + if (is_wp_error($response)) {
1885 + return $response;
1886 + }
1887 +
1888 + $body = json_decode(wp_remote_retrieve_body($response), true);
1889 +
1890 + if (isset($body['error'])) {
1891 + return new WP_Error('api_error', $body['error']['message']);
1892 + }
1893 +
1894 + if (isset($body['choices'][0]['message']['content'])) {
1895 + return $body['choices'][0]['message']['content'];
1896 + }
1897 +
1898 + return new WP_Error('api_error', 'Invalid API response');
1899 +}
1900 +
1901 +/**
1902 + * Translate text using Google Gemini API
1903 + */
1904 +private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
1905 + $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
1906 +
1907 + $response = wp_remote_post($url, [
1908 + 'timeout' => 60,
1909 + 'headers' => [
1910 + 'Content-Type' => 'application/json'
1911 + ],
1912 + 'body' => wp_json_encode([
1913 + 'contents' => [
1914 + [
1915 + 'parts' => [
1916 + ['text' => $system_prompt . "\n\n" . $text]
1917 + ]
1918 + ]
1919 + ],
1920 + 'generationConfig' => [
1921 + 'temperature' => 0.3
1922 + ]
1923 + ])
1924 + ]);
1925 +
1926 + if (is_wp_error($response)) {
1927 + return $response;
1928 + }
1929 +
1930 + $body = json_decode(wp_remote_retrieve_body($response), true);
1931 +
1932 + if (isset($body['error'])) {
1933 + return new WP_Error('api_error', $body['error']['message']);
1934 + }
1935 +
1936 + if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
1937 + return $body['candidates'][0]['content']['parts'][0]['text'];
1938 + }
1939 +
1940 + return new WP_Error('api_error', 'Invalid API response');
1941 +}
1942 +
1943 +/**
1944 + * Translate text using OpenRouter API
1945 + */
1946 +private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
1947 + $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
1948 + 'timeout' => 60,
1949 + 'headers' => [
1950 + 'Authorization' => 'Bearer ' . $api_key,
1951 + 'Content-Type' => 'application/json',
1952 + 'HTTP-Referer' => home_url(),
1953 + 'X-Title' => 'MxChat Translation'
1954 + ],
1955 + 'body' => wp_json_encode([
1956 + 'model' => $model,
1957 + 'messages' => [
1958 + ['role' => 'system', 'content' => $system_prompt],
1959 + ['role' => 'user', 'content' => $text]
1960 + ],
1961 + 'temperature' => 0.3
1962 + ])
1963 + ]);
1964 +
1965 + if (is_wp_error($response)) {
1966 + return $response;
1967 + }
1968 +
1969 + $body = json_decode(wp_remote_retrieve_body($response), true);
1970 +
1971 + if (isset($body['error'])) {
1972 + return new WP_Error('api_error', $body['error']['message']);
1973 + }
1974 +
1975 + if (isset($body['choices'][0]['message']['content'])) {
1976 + return $body['choices'][0]['message']['content'];
1977 + }
1978 +
1979 + return new WP_Error('api_error', 'Invalid API response');
1980 +}
1981 +
1982 +public function mxchat_fetch_chat_history() {
1983 + global $wpdb;
1984 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1985 + $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1986 +
1987 + if (!current_user_can('manage_options')) {
1988 + wp_send_json_error(['message' => 'Insufficient permissions']);
1989 + wp_die();
1990 + }
1991 +
1992 + $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
1993 + $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
1994 + $offset = ($page - 1) * $per_page;
1995 + $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
1996 + $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
1997 +
1998 + // Build search condition
1999 + $search_condition = '';
2000 + $search_params = [];
2001 + if (!empty($search)) {
2002 + $search_condition = "WHERE (
2003 + session_id LIKE %s
2004 + OR user_email LIKE %s
2005 + OR user_name LIKE %s
2006 + OR user_identifier LIKE %s
2007 + OR message LIKE %s
2008 + )";
2009 + $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
2010 + }
2011 +
2012 + // Get total count
2013 + $count_query = !empty($search)
2014 + ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
2015 + : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
2016 + $total_sessions = (int) $wpdb->get_var($count_query);
2017 +
2018 + // Get session IDs for current page (sorted by newest or oldest)
2019 + $session_query = !empty($search)
2020 + ? $wpdb->prepare(
2021 + "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2022 + GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2023 + array_merge($search_params, [$per_page, $offset])
2024 + )
2025 + : $wpdb->prepare(
2026 + "SELECT DISTINCT session_id FROM {$table_name}
2027 + GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2028 + $per_page, $offset
2029 + );
2030 + $session_ids = $wpdb->get_col($session_query);
2031 +
2032 + $total_pages = ceil($total_sessions / $per_page);
2033 +
2034 + if (empty($session_ids)) {
2035 + wp_send_json([
2036 + 'success' => true,
2037 + 'sessions' => [],
2038 + 'page' => $page,
2039 + 'total_pages' => 0,
2040 + 'total_sessions' => 0,
2041 + 'showing_start' => 0,
2042 + 'showing_end' => 0
2043 + ]);
2044 + wp_die();
2045 + }
2046 +
2047 + // Check for optional columns/tables
2048 + $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2049 + $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2050 +
2051 + // Build session list data
2052 + $sessions = [];
2053 + foreach ($session_ids as $session_id) {
2054 + // Get session metadata
2055 + $session_data = $originating_columns_exist
2056 + ? $wpdb->get_row($wpdb->prepare(
2057 + "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2058 + FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2059 + $session_id
2060 + ))
2061 + : $wpdb->get_row($wpdb->prepare(
2062 + "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2063 + WHERE session_id = %s LIMIT 1",
2064 + $session_id
2065 + ));
2066 +
2067 + // Get message count and latest timestamp
2068 + $message_stats = $wpdb->get_row($wpdb->prepare(
2069 + "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2070 + $session_id
2071 + ));
2072 +
2073 + // Get first user message as preview
2074 + $first_user_msg = $wpdb->get_var($wpdb->prepare(
2075 + "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2076 + $session_id
2077 + ));
2078 + $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2079 +
2080 + // Build display name
2081 + $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2082 + $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2083 + $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2084 +
2085 + $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2086 + $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2087 +
2088 + // Format time - show relative for recent, date for older
2089 + $timestamp = strtotime($message_stats->latest . ' UTC');
2090 + $now = time();
2091 + $diff = $now - $timestamp;
2092 + if ($diff < 3600) {
2093 + $time_display = floor($diff / 60) . 'm ago';
2094 + } elseif ($diff < 86400) {
2095 + $time_display = floor($diff / 3600) . 'h ago';
2096 + } elseif ($diff < 604800) {
2097 + $time_display = floor($diff / 86400) . 'd ago';
2098 + } else {
2099 + $time_display = wp_date('M j', $timestamp);
2100 + }
2101 +
2102 + // Get initials for avatar
2103 + $initials = strtoupper(substr($display_name, 0, 2));
2104 + if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2105 + $parts = explode(' ', $display_name);
2106 + $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2107 + }
2108 +
2109 + $sessions[] = [
2110 + 'session_id' => $session_id,
2111 + 'display_name' => $display_name,
2112 + 'display_sub' => $display_sub,
2113 + 'initials' => $initials,
2114 + 'preview' => $preview,
2115 + 'message_count' => (int) $message_stats->count,
2116 + 'time_display' => $time_display,
2117 + 'timestamp' => $message_stats->latest
2118 + ];
2119 + }
2120 +
2121 + wp_send_json([
2122 + 'success' => true,
2123 + 'sessions' => $sessions,
2124 + 'page' => $page,
2125 + 'total_pages' => $total_pages,
2126 + 'total_sessions' => $total_sessions,
2127 + 'showing_start' => $offset + 1,
2128 + 'showing_end' => min($offset + $per_page, $total_sessions)
2129 + ]);
2130 + wp_die();
2131 +}
2132 +
2133 +/**
2134 + * Fetch single conversation details for split-panel view
2135 + */
2136 +public function mxchat_fetch_conversation() {
2137 + global $wpdb;
2138 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2139 + $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2140 +
2141 + if (!current_user_can('manage_options')) {
2142 + wp_send_json_error(['message' => 'Insufficient permissions']);
2143 + wp_die();
2144 + }
2145 +
2146 + $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2147 + if (empty($session_id)) {
2148 + wp_send_json_error(['message' => 'No session ID provided']);
2149 + wp_die();
2150 + }
2151 +
2152 + // Check for optional columns/tables
2153 + $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2154 + $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2155 +
2156 + // Get session metadata
2157 + $session_data = $originating_columns_exist
2158 + ? $wpdb->get_row($wpdb->prepare(
2159 + "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2160 + FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2161 + $session_id
2162 + ))
2163 + : $wpdb->get_row($wpdb->prepare(
2164 + "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2165 + WHERE session_id = %s LIMIT 1",
2166 + $session_id
2167 + ));
2168 +
2169 + if (!$session_data) {
2170 + wp_send_json_error(['message' => 'Session not found']);
2171 + wp_die();
2172 + }
2173 +
2174 + // Get clicked URLs
2175 + $clicked_urls = [];
2176 + if ($url_table_exists) {
2177 + $url_clicks = $wpdb->get_results($wpdb->prepare(
2178 + "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
2179 + WHERE session_id = %s ORDER BY click_timestamp ASC",
2180 + $session_id
2181 + ));
2182 + foreach ($url_clicks as $click) {
2183 + $clicked_urls[] = $click->clicked_url;
2184 + }
2185 + }
2186 +
2187 + // Get all messages
2188 + $messages = $wpdb->get_results($wpdb->prepare(
2189 + "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
2190 + $session_id
2191 + ));
2192 +
2193 + // Build user info
2194 + $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2195 + $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2196 + $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2197 +
2198 + $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2199 + $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2200 +
2201 + // Get initials
2202 + $initials = strtoupper(substr($display_name, 0, 2));
2203 + if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2204 + $parts = explode(' ', $display_name);
2205 + $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2206 + }
2207 +
2208 + // Page info
2209 + $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
2210 + $page_title = '';
2211 + if ($page_url) {
2212 + $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
2213 + }
2214 +
2215 + // Format messages for output
2216 + $formatted_messages = [];
2217 + foreach ($messages as $msg) {
2218 + $is_user = ($msg->role === 'user');
2219 + $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
2220 +
2221 + $content = wp_kses(
2222 + stripslashes($msg->message),
2223 + [
2224 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2225 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2226 + 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
2227 + 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
2228 + 'img' => ['src' => [], 'alt' => [], 'class' => []],
2229 + 'h3' => ['class' => []],
2230 + 'h4' => ['class' => []],
2231 + 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
2232 + 'select' => ['class' => [], 'data-attribute' => []],
2233 + 'option' => ['value' => []],
2234 + 'span' => ['class' => []],
2235 + 'del' => [], 'ins' => [],
2236 + ]
2237 + );
2238 + $formatted_content = $this->format_transcript_message($content);
2239 +
2240 + $has_rag = $is_bot && !empty($msg->rag_context);
2241 +
2242 + $formatted_messages[] = [
2243 + 'id' => $msg->id,
2244 + 'role' => $msg->role,
2245 + 'is_user' => $is_user,
2246 + 'is_bot' => $is_bot,
2247 + 'content' => $formatted_content,
2248 + 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
2249 + 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
2250 + 'has_rag' => $has_rag
2251 + ];
2252 + }
2253 +
2254 + // First message timestamp for "started" display
2255 + $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
2256 +
2257 + wp_send_json([
2258 + 'success' => true,
2259 + 'session_id' => $session_id,
2260 + 'user' => [
2261 + 'name' => $display_name,
2262 + 'sub' => $display_sub,
2263 + 'initials' => $initials,
2264 + 'email' => $user_email,
2265 + 'identifier' => $user_identifier
2266 + ],
2267 + 'page' => [
2268 + 'url' => $page_url,
2269 + 'title' => $page_title
2270 + ],
2271 + 'clicked_urls' => $clicked_urls,
2272 + 'messages' => $formatted_messages,
2273 + 'message_count' => count($messages),
2274 + 'started' => $started
2275 + ]);
2276 + wp_die();
2277 +}
2278 +
2279 +
2280 +/**
2281 + * ALTERNATIVE: Simpler helper method using string replacement
2282 + */
2283 +private function highlight_clicked_links($message_content, $clicked_urls) {
2284 + if (empty($clicked_urls)) {
2285 + return wp_kses(
2286 + $message_content,
2287 + [
2288 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2289 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2290 + 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
2291 + ]
2292 + );
2293 + }
2294 +
2295 + // First apply standard sanitization
2296 + $message_content = wp_kses(
2297 + $message_content,
2298 + [
2299 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2300 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2301 + 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
2302 + ]
2303 + );
2304 +
2305 + // Process each clicked URL
2306 + foreach ($clicked_urls as $clicked_url) {
2307 + // Try multiple patterns to catch different link formats
2308 + $patterns = [
2309 + // Standard link format
2310 + '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
2311 + // Link with trailing slash
2312 + '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
2313 + // Encoded entities version
2314 + '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
2315 + ];
2316 +
2317 + foreach ($patterns as $pattern) {
2318 + if (preg_match($pattern, $message_content)) {
2319 + $message_content = preg_replace_callback(
2320 + $pattern,
2321 + function($matches) {
2322 + $full_match = $matches[0];
2323 + $attributes = $matches[1];
2324 +
2325 + // Check if it already has the class
2326 + if (strpos($full_match, 'mxchat-clicked-link') !== false) {
2327 + return $full_match;
2328 + }
2329 +
2330 + // Check if class attribute exists
2331 + if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
2332 + // Add to existing class
2333 + $new_attributes = preg_replace(
2334 + '/class=["\']([^"\']*)["\']/',
2335 + 'class="$1 mxchat-clicked-link"',
2336 + $attributes
2337 + );
2338 + } else {
2339 + // Add new class attribute
2340 + $new_attributes = $attributes . ' class="mxchat-clicked-link"';
2341 + }
2342 +
2343 + // Add title if not present
2344 + if (strpos($new_attributes, 'title=') === false) {
2345 + $new_attributes .= ' title="User clicked this link"';
2346 + }
2347 +
2348 + return '<a' . $new_attributes . '>';
2349 + },
2350 + $message_content
2351 + );
2352 +
2353 + // If we found and replaced, break out of the patterns loop
2354 + break;
2355 + }
2356 + }
2357 + }
2358 +
2359 + return $message_content;
2360 +}
2361 +
2362 +public function mxchat_create_prompts_page() {
2363 + //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
2364 +
2365 + global $wpdb;
2366 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2367 +
2368 + $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
2369 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
2370 +
2371 + // Display success message if all prompts were deleted
2372 + if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
2373 + 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>';
2374 + }
2375 +
2376 + // Set up pagination, search query, and content type filter
2377 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
2378 + $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
2379 + $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
2380 + $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
2381 + $per_page = 25;
2382 +
2383 + //error_log('DEBUG: Search query: ' . $search_query);
2384 + //error_log('DEBUG: Content type filter: ' . $content_type_filter);
2385 + //error_log('DEBUG: Current page: ' . $current_page);
2386 + //error_log('DEBUG: Per page: ' . $per_page);
2387 +
2388 + // ================================
2389 + // MULTI-BOT CONFIGURATION
2390 + // ================================
2391 +
2392 + // Check for multi-bot and set up bot selection
2393 + if (class_exists('MxChat_Multi_Bot_Manager')) {
2394 + $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
2395 + $available_bots = $multi_bot_manager->get_available_bots();
2396 +
2397 + // Get saved bot selection (user-specific first, then site-wide default)
2398 + $user_id = get_current_user_id();
2399 + $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
2400 + if (empty($saved_bot_id)) {
2401 + $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
2402 + }
2403 +
2404 + // Allow URL override but default to saved selection
2405 + $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
2406 + $multibot_active = true;
2407 + } else {
2408 + $current_bot_id = 'default';
2409 + $multibot_active = false;
2410 + }
2411 +
2412 + // ================================
2413 + // DATA SOURCE CONFIGURATION
2414 + // ================================
2415 +
2416 + // Get bot-specific Pinecone settings
2417 + $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
2418 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
2419 + $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
2420 +
2421 + // Get OpenAI Vector Store settings
2422 + $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
2423 + $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
2424 +
2425 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
2426 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
2427 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
2428 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
2429 +
2430 + if ($use_pinecone && !empty($pinecone_api_key)) {
2431 + //error_log('DEBUG: Using PINECONE data source with bot-specific config');
2432 + // PINECONE DATA SOURCE
2433 + $data_source = 'pinecone';
2434 +
2435 + // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
2436 + // UPDATED 2.5.6: Added content_type_filter parameter
2437 + $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
2438 +
2439 + // TEMPORARY DEBUG - Add this right after the fetch call
2440 + //error_log('=== DEBUG: Bot switching issue ===');
2441 + //error_log('Current bot ID: ' . $current_bot_id);
2442 + //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
2443 + //error_log('Records returned: ' . count($records['data'] ?? []));
2444 + //error_log('Total records: ' . ($records['total'] ?? 0));
2445 +
2446 + // Check first few records to see their bot_id
2447 + if (!empty($records['data'])) {
2448 + foreach (array_slice($records['data'], 0, 3) as $i => $record) {
2449 + $record_bot_id = $record->bot_id ?? 'NOT_SET';
2450 + //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
2451 + }
2452 + }
2453 + //error_log('=== END DEBUG ===');
2454 +
2455 + $total_records = $records['total'] ?? 0;
2456 + $prompts = $records['data'] ?? array();
2457 + $total_in_database = $records['total_in_database'] ?? 0;
2458 + $showing_recent_only = $records['showing_recent_only'] ?? false;
2459 +
2460 + $total_pages = ceil($total_records / $per_page);
2461 +
2462 + } else {
2463 + //error_log('DEBUG: Using WORDPRESS DB data source');
2464 + // WORDPRESS DB DATA SOURCE (your existing logic)
2465 + $data_source = 'wordpress';
2466 +
2467 + // Initialize these variables for WordPress DB
2468 + $total_in_database = 0;
2469 + $showing_recent_only = false;
2470 +
2471 + $offset = ($current_page - 1) * $per_page;
2472 +
2473 + // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
2474 + $where_clauses = array();
2475 + $where_values = array();
2476 +
2477 + if ($search_query) {
2478 + $where_clauses[] = "article_content LIKE %s";
2479 + $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
2480 + }
2481 +
2482 + if ($content_type_filter) {
2483 + $where_clauses[] = "content_type = %s";
2484 + $where_values[] = $content_type_filter;
2485 + }
2486 +
2487 + $sql_where = "";
2488 + if (!empty($where_clauses)) {
2489 + $sql_where = "WHERE " . implode(" AND ", $where_clauses);
2490 + }
2491 +
2492 + // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
2493 + // This ensures pagination shows X entries per page, not X chunks
2494 + // Entries with empty source_url are counted individually
2495 + if (!empty($where_values)) {
2496 + // Count unique source_urls + count of rows with empty source_url
2497 + $count_query = $wpdb->prepare(
2498 + "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
2499 + (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
2500 + array_merge($where_values, $where_values)
2501 + );
2502 + } else {
2503 + $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
2504 + (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
2505 + }
2506 + $total_records = $wpdb->get_var($count_query);
2507 + $total_pages = ceil($total_records / $per_page);
2508 +
2509 + // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
2510 + // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
2511 + if (!empty($where_values)) {
2512 + $urls_query = $wpdb->prepare(
2513 + "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
2514 + GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
2515 + array_merge($where_values, array($per_page, $offset))
2516 + );
2517 + } else {
2518 + $urls_query = $wpdb->prepare(
2519 + "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
2520 + GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
2521 + $per_page, $offset
2522 + );
2523 + }
2524 + $page_urls = $wpdb->get_results($urls_query);
2525 +
2526 + // Step 2: Fetch all rows for these source_urls
2527 + $prompts = array();
2528 + if (!empty($page_urls)) {
2529 + // Build URL order map to preserve newest-first ordering from step 1
2530 + $url_order_map = array();
2531 + $url_list = array();
2532 + $has_empty_url = false;
2533 + $order_index = 0;
2534 + foreach ($page_urls as $url_row) {
2535 + if (empty($url_row->source_url)) {
2536 + $has_empty_url = true;
2537 + $url_order_map['__empty__'] = $order_index++;
2538 + } else {
2539 + $url_list[] = $url_row->source_url;
2540 + $url_order_map[$url_row->source_url] = $order_index++;
2541 + }
2542 + }
2543 +
2544 + // Build query to fetch all rows for these URLs
2545 + $url_conditions = array();
2546 + $url_values = array();
2547 +
2548 + if (!empty($url_list)) {
2549 + $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
2550 + $url_conditions[] = "source_url IN ($placeholders)";
2551 + $url_values = array_merge($url_values, $url_list);
2552 + }
2553 +
2554 + if ($has_empty_url) {
2555 + $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
2556 + }
2557 +
2558 + if (!empty($url_conditions)) {
2559 + $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
2560 +
2561 + // Add original filters back
2562 + if (!empty($where_clauses)) {
2563 + $url_where .= " AND " . implode(" AND ", $where_clauses);
2564 + $url_values = array_merge($url_values, $where_values);
2565 + }
2566 +
2567 + if (!empty($url_values)) {
2568 + $prompts_query = $wpdb->prepare(
2569 + "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
2570 + $url_values
2571 + );
2572 + } else {
2573 + $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
2574 + }
2575 +
2576 + $prompts = $wpdb->get_results($prompts_query);
2577 +
2578 + // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
2579 + usort($prompts, function($a, $b) use ($url_order_map) {
2580 + $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
2581 + $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
2582 + $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
2583 + $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
2584 +
2585 + // First sort by URL order (newest URLs first)
2586 + if ($order_a !== $order_b) {
2587 + return $order_a - $order_b;
2588 + }
2589 +
2590 + // Within same URL, sort by timestamp DESC (newest chunks first)
2591 + return strtotime($b->timestamp) - strtotime($a->timestamp);
2592 + });
2593 + }
2594 + }
2595 + }
2596 +
2597 + // ================================
2598 + // PAGINATION GENERATION
2599 + // ================================
2600 +
2601 + // Generate pagination links
2602 + if ($total_pages > 1) {
2603 + // Build a clean base URL with only necessary parameters
2604 + $pagination_args = array('page' => 'mxchat-prompts');
2605 +
2606 + // Preserve bot_id parameter if multi-bot is active
2607 + if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
2608 + $pagination_args['bot_id'] = $current_bot_id;
2609 + }
2610 +
2611 + // Preserve search query and nonce if present
2612 + if ($search_query) {
2613 + $pagination_args['search'] = $search_query;
2614 + if (!empty($nonce)) {
2615 + $pagination_args['_wpnonce'] = $nonce;
2616 + }
2617 + }
2618 +
2619 + // Preserve content type filter if present
2620 + if ($content_type_filter) {
2621 + $pagination_args['content_type'] = $content_type_filter;
2622 + }
2623 +
2624 + // Build clean base URL
2625 + $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
2626 +
2627 + $page_links = paginate_links(array(
2628 + 'base' => $base_url . '%_%',
2629 + 'format' => '&paged=%#%',
2630 + 'prev_text' => __('&laquo; Previous', 'mxchat'),
2631 + 'next_text' => __('Next &raquo;', 'mxchat'),
2632 + 'total' => $total_pages,
2633 + 'current' => $current_page,
2634 + 'type' => 'plain',
2635 + ));
2636 + } else {
2637 + $page_links = '';
2638 + }
2639 +
2640 + // ================================
2641 + // PROCESSING STATUS RETRIEVAL
2642 + // ================================
2643 +
2644 + // Retrieve processing statuses using queue-based method
2645 + $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
2646 + $pdf_status = $processing_statuses['pdf_status'];
2647 + $sitemap_status = $processing_statuses['sitemap_status'];
2648 + $is_processing = $processing_statuses['is_processing'];
2649 +
2650 + //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
2651 +
2652 + // ================================
2653 + // RENDER PAGE WITH NEW SIDEBAR LAYOUT
2654 + // ================================
2655 +
2656 + // Include the new knowledge page template
2657 + require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
2658 +
2659 + // Package all page data for the render function
2660 + $page_data = array(
2661 + 'prompts' => $prompts,
2662 + 'total_records' => $total_records,
2663 + 'total_pages' => $total_pages,
2664 + 'current_page' => $current_page,
2665 + 'per_page' => $per_page,
2666 + 'page_links' => $page_links,
2667 + 'search_query' => $search_query,
2668 + 'content_type_filter' => $content_type_filter,
2669 + 'data_source' => $data_source,
2670 + 'use_pinecone' => $use_pinecone,
2671 + 'use_vectorstore' => $use_vectorstore,
2672 + 'multibot_active' => $multibot_active,
2673 + 'current_bot_id' => $current_bot_id,
2674 + 'pdf_status' => $pdf_status,
2675 + 'sitemap_status' => $sitemap_status,
2676 + 'is_processing' => $is_processing,
2677 + 'total_in_database' => $total_in_database ?? 0,
2678 + 'showing_recent_only' => $showing_recent_only ?? false,
2679 + );
2680 +
2681 + // Render the new sidebar-based page
2682 + mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
2683 +}
2684 +
2685 +/**
2686 + * Get bot-specific Pinecone configuration
2687 + * Used in the knowledge retrieval functions
2688 + */
2689 +private function get_bot_pinecone_config($bot_id = 'default') {
2690 + //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
2691 +
2692 + // If default bot or multi-bot add-on not active, use default Pinecone config
2693 + if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
2694 + //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
2695 + $addon_options = get_option('mxchat_pinecone_addon_options', array());
2696 + $config = array(
2697 + 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
2698 + 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
2699 + 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
2700 + 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
2701 + );
2702 + //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
2703 + return $config;
2704 + }
2705 +
2706 + //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
2707 +
2708 + // Hook for multi-bot add-on to provide bot-specific Pinecone config
2709 + $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
2710 +
2711 + if (!empty($bot_pinecone_config)) {
2712 + //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
2713 + //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
2714 + //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
2715 + //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
2716 + } else {
2717 + //error_log("MXCHAT DEBUG: Filter returned empty config!");
2718 + }
2719 +
2720 + return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
2721 +}
2722 +
2723 +public function mxchat_delete_chat_history() {
2724 + if (!current_user_can('manage_options')) {
2725 + echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2726 + wp_die();
2727 + }
2728 + check_ajax_referer('mxchat_delete_chat_history', 'security');
2729 + global $wpdb;
2730 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2731 +
2732 + if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
2733 + $deleted_count = 0;
2734 + $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2735 +
2736 + foreach ($_POST['delete_session_ids'] as $session_id) {
2737 + $session_id_sanitized = sanitize_text_field($session_id);
2738 +
2739 + // Clear relevant cache before deletion
2740 + $cache_key = 'chat_session_' . $session_id_sanitized;
2741 + wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2742 +
2743 + // Perform the deletion from the database table
2744 + $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2745 +
2746 + // Delete any saved translations for this session
2747 + if ($wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
2748 + $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
2749 + }
2750 +
2751 + // Delete the corresponding option entry from wp_options table
2752 + delete_option("mxchat_history_" . $session_id_sanitized);
2753 +
2754 + // Delete any associated metadata options
2755 + delete_option("mxchat_email_" . $session_id_sanitized);
2756 + delete_option("mxchat_agent_name_" . $session_id_sanitized);
2757 +
2758 + $deleted_count++;
2759 + }
2760 +
2761 + // Optionally, clear a general cache if you have one
2762 + wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2763 +
2764 + echo wp_json_encode([
2765 + 'success' => sprintf(
2766 + esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
2767 + $deleted_count
2768 + )
2769 + ]);
2770 + } else {
2771 + echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
2772 + }
2773 +
2774 + wp_die();
2775 +}
2776 +
2777 +/**
2778 + * Format transcript message content with markdown processing
2779 + * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
2780 + */
2781 +private function format_transcript_message($text) {
2782 + if (empty($text)) {
2783 + return '';
2784 + }
2785 +
2786 + // Normalize line endings and clean up excessive whitespace
2787 + $text = str_replace("\r\n", "\n", $text);
2788 + $text = str_replace("\r", "\n", $text);
2789 +
2790 + // Clean up existing <br> tags that may have been saved (legacy data)
2791 + // Convert <br>, <br/>, <br /> back to newlines for consistent processing
2792 + $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
2793 +
2794 + // Collapse 3+ consecutive newlines to just 2 (paragraph break)
2795 + $text = preg_replace('/\n{3,}/', "\n\n", $text);
2796 +
2797 + // Process markdown headers (# Header)
2798 + $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
2799 + $level = strlen($matches[1]);
2800 + $content = esc_html(trim($matches[2]));
2801 + return "<h{$level}>{$content}</h{$level}>";
2802 + }, $text);
2803 +
2804 + // Process code blocks with triple backticks
2805 + $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
2806 + $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
2807 + $code = esc_html($matches[2]);
2808 + return "<pre><code{$language}>{$code}</code></pre>";
2809 + }, $text);
2810 +
2811 + // Process inline code with single backticks
2812 + $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
2813 +
2814 + // Process bold text **text** or __text__
2815 + $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
2816 + $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
2817 +
2818 + // Process italic text *text* or _text_ (but not if part of URL)
2819 + $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
2820 + $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
2821 +
2822 + // Process markdown links [text](url)
2823 + $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
2824 + $link_text = esc_html($matches[1]);
2825 + $url = esc_url($matches[2]);
2826 + return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
2827 + }, $text);
2828 +
2829 + // Process citation-style brackets [URL]
2830 + $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
2831 + $url = esc_url($matches[1]);
2832 + return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
2833 + }, $text);
2834 +
2835 + // Process standalone URLs (not already in links or img src)
2836 + $text = preg_replace_callback(
2837 + '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
2838 + function($matches) {
2839 + $url = esc_url($matches[1]);
2840 + // Truncate display URL if too long
2841 + $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
2842 + return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
2843 + },
2844 + $text
2845 + );
2846 +
2847 + // Process mailto links
2848 + $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
2849 + $link_text = esc_html($matches[1]);
2850 + $mailto = esc_url($matches[2]);
2851 + return "<a href=\"{$mailto}\">{$link_text}</a>";
2852 + }, $text);
2853 +
2854 + // Convert paragraphs: split by double newlines, wrap in <p> tags
2855 + // This creates proper paragraph structure instead of excessive <br> tags
2856 + $paragraphs = preg_split('/\n\n+/', $text);
2857 +
2858 + // Filter out empty paragraphs but preserve content like "0"
2859 + $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
2860 + return $p !== '';
2861 + }));
2862 +
2863 + if (empty($paragraphs)) {
2864 + // No content after filtering
2865 + return '';
2866 + } elseif (count($paragraphs) > 1) {
2867 + // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
2868 + $formatted_paragraphs = array_map(function($p) {
2869 + return nl2br($p);
2870 + }, $paragraphs);
2871 + $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
2872 + } else {
2873 + // Single paragraph - just convert newlines to <br>
2874 + $text = nl2br($paragraphs[0]);
2875 + }
2876 +
2877 + return $text;
2878 +}
2879 +
2880 +/**
2881 + * AJAX handler to fetch RAG context for a specific message
2882 + * Used by the transcript viewer to show retrieved documents
2883 + */
2884 +public function mxchat_get_rag_context() {
2885 + // Check permissions
2886 + if (!current_user_can('manage_options')) {
2887 + wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2888 + wp_die();
2889 + }
2890 +
2891 + // Validate message ID
2892 + if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
2893 + wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
2894 + wp_die();
2895 + }
2896 +
2897 + $message_id = absint($_POST['message_id']);
2898 +
2899 + global $wpdb;
2900 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2901 +
2902 + // Fetch the RAG context for this message
2903 + $result = $wpdb->get_row($wpdb->prepare(
2904 + "SELECT rag_context FROM {$table_name} WHERE id = %d",
2905 + $message_id
2906 + ));
2907 +
2908 + if (!$result || empty($result->rag_context)) {
2909 + wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
2910 + wp_die();
2911 + }
2912 +
2913 + // Decode the JSON data
2914 + $rag_context = json_decode($result->rag_context, true);
2915 +
2916 + if (json_last_error() !== JSON_ERROR_NONE) {
2917 + wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
2918 + wp_die();
2919 + }
2920 +
2921 + wp_send_json_success($rag_context);
2922 + wp_die();
2923 +}
2924 +
2925 +public function display_admin_notices() {
2926 + // Check if we're on a MXChat admin page
2927 + $screen = get_current_screen();
2928 + if (!$screen || strpos($screen->base, 'mxchat') === false) {
2929 + return;
2930 + }
2931 +
2932 + $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
2933 +
2934 + // Check for error notices
2935 + $error_notice = get_transient('mxchat_admin_notice_error');
2936 + if ($error_notice) {
2937 + echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
2938 + delete_transient('mxchat_admin_notice_error');
2939 + }
2940 +
2941 + // Check for success notices
2942 + $success_notice = get_transient('mxchat_admin_notice_success');
2943 + if ($success_notice) {
2944 + echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
2945 + delete_transient('mxchat_admin_notice_success');
2946 + }
2947 +
2948 + // Check for info notices
2949 + $info_notice = get_transient('mxchat_admin_notice_info');
2950 + if ($info_notice) {
2951 + echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
2952 + delete_transient('mxchat_admin_notice_info');
2953 + }
2954 +}
2955 +
2956 +
2957 +public function mxchat_create_activation_page() {
2958 + // Include the new Pro & Extensions page template
2959 + require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
2960 +
2961 + // Get addons configuration from the MxChat_Addons class
2962 + require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
2963 + $addons_instance = new MxChat_Addons();
2964 + $addons_config = $addons_instance->get_addons_config();
2965 +
2966 + // Render the consolidated Pro & Extensions page
2967 + mxchat_render_pro_page($this, $addons_config);
2968 +}
2969 +
2970 +/**
2971 + * Check if current activation is linked to a domain
2972 + * This checks YOUR website's database, not the user's local database
2973 + */
2974 +public function is_current_activation_linked($domain) {
2975 + $license_key = get_option('mxchat_activation_key');
2976 + $email = get_option('mxchat_pro_email');
2977 +
2978 + if (empty($license_key) || empty($email)) {
2979 + return false;
2980 + }
2981 +
2982 + // Check with YOUR website's API
2983 + $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
2984 + 'body' => array(
2985 + 'license_key' => $license_key,
2986 + 'email' => $email,
2987 + 'domain' => $domain
2988 + ),
2989 + 'timeout' => 10,
2990 + 'sslverify' => false
2991 + ));
2992 +
2993 + if (is_wp_error($response)) {
2994 + return false;
2995 + }
2996 +
2997 + $body = json_decode(wp_remote_retrieve_body($response), true);
2998 + return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
2999 +}
3000 +
3001 +
3002 +public function mxchat_actions_page_html() {
3003 + if (!current_user_can('manage_options')) {
3004 + return;
3005 + }
3006 +
3007 + global $wpdb;
3008 + $table_name = $wpdb->prefix . 'mxchat_intents';
3009 +
3010 + // Get stats for dashboard
3011 + $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
3012 + $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
3013 + $disabled_actions = $total_actions - $enabled_actions;
3014 +
3015 + // Get unique action types count
3016 + $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
3017 +
3018 + // Get action type distribution
3019 + $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");
3020 + $available_callbacks = $this->mxchat_get_available_callbacks();
3021 + $callback_groups = $this->mxchat_get_available_callbacks(true, true);
3022 +
3023 + $action_type_distribution = array();
3024 + foreach ($type_distribution_raw as $row) {
3025 + $label = isset($available_callbacks[$row->callback_function]['label'])
3026 + ? $available_callbacks[$row->callback_function]['label']
3027 + : $row->callback_function;
3028 + $action_type_distribution[$label] = $row->count;
3029 + }
3030 +
3031 + // Prepare page data
3032 + $page_data = array(
3033 + 'total_actions' => $total_actions,
3034 + 'enabled_actions' => $enabled_actions,
3035 + 'disabled_actions' => $disabled_actions,
3036 + 'action_types_count' => $action_types_count,
3037 + 'action_type_distribution' => $action_type_distribution,
3038 + 'available_callbacks' => $available_callbacks,
3039 + 'callback_groups' => $callback_groups,
3040 + );
3041 +
3042 + // Include and render the new template
3043 + require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3044 + mxchat_render_actions_page($this, $page_data);
3045 +}
3046 +
3047 +/**
3048 + * LEGACY HTML - Preserved below for reference, to be removed in future update
3049 + */
3050 +function mxchat_actions_page_legacy_html() {
3051 + // This function is deprecated and no longer used
3052 + // The new template is in includes/admin-actions-page.php
3053 + ?>
3054 + <div class="wrap mxchat-wrapper">
3055 + <!-- Hero Section -->
3056 + <div class="mxchat-hero">
3057 + <h1 class="mxchat-main-title">
3058 + <span class="mxchat-gradient-text">Actions</span> Manager
3059 + </h1>
3060 + <p class="mxchat-hero-subtitle">
3061 + <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
3062 + </p>
3063 + </div>
3064 +
3065 + <!-- Actions Header with Search and Filter -->
3066 + <div class="mxchat-actions-header">
3067 + <div class="mxchat-actions-filters">
3068 + <form method="get" class="mxchat-search-form">
3069 + <input type="hidden" name="page" value="mxchat-actions">
3070 + <div class="mxchat-search-group">
3071 + <span class="dashicons dashicons-search"></span>
3072 + <input type="text" name="s" class="mxchat-search-input"
3073 + placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3074 + value="<?php echo esc_attr($search_term); ?>">
3075 + </div>
3076 + <select name="callback_filter" class="mxchat-action-filter">
3077 + <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
3078 + <?php foreach ($available_callbacks as $function => $callback_data) :
3079 + $label = $callback_data['label']; ?>
3080 + <option value="<?php echo esc_attr($function); ?>"
3081 + <?php selected($callback_filter, $function); ?>>
3082 + <?php echo esc_html($label); ?>
3083 + </option>
3084 + <?php endforeach; ?>
3085 + </select>
3086 + <button type="submit" class="mxchat-button-secondary">
3087 + <?php esc_html_e('Filter', 'mxchat'); ?>
3088 + </button>
3089 + </form>
3090 + </div>
3091 + <div class="mxchat-actions-controls">
3092 + <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
3093 + <span class="dashicons dashicons-plus-alt"></span>
3094 + <?php esc_html_e('Add New Action', 'mxchat'); ?>
3095 + </button>
3096 + </div>
3097 + </div>
3098 +
3099 + <!-- Actions Grid Layout - All actions in a single grid -->
3100 + <div class="mxchat-actions-grid">
3101 + <div class="mxchat-cards-container">
3102 + <?php if (!empty($actions)) : ?>
3103 + <?php foreach ($actions as $action) :
3104 + $callback_function = $action->callback_function;
3105 + $callback_label = isset($available_callbacks[$callback_function]['label'])
3106 + ? $available_callbacks[$callback_function]['label']
3107 + : $callback_function;
3108 + $threshold_value = isset($action->similarity_threshold)
3109 + ? round($action->similarity_threshold * 100)
3110 + : 85;
3111 +
3112 + // Check if this is a form action
3113 + $is_form_action = strpos($action->intent_label, 'Form ') === 0;
3114 +
3115 + // Get action status (enabled/disabled) - default to true if column doesn't exist
3116 + $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
3117 +
3118 + // Get enabled bots for display
3119 + $enabled_bots = [];
3120 + if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
3121 + $enabled_bots = json_decode($action->enabled_bots, true);
3122 + if (!is_array($enabled_bots)) {
3123 + $enabled_bots = ['default'];
3124 + }
3125 + } else {
3126 + $enabled_bots = ['default']; // Backward compatibility
3127 + }
3128 + ?>
3129 + <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
3130 + <div class="mxchat-card-header">
3131 + <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
3132 + <div class="mxchat-card-toggle">
3133 + <label class="mxchat-switch">
3134 + <input type="checkbox" class="mxchat-action-toggle"
3135 + data-action-id="<?php echo esc_attr($action->id); ?>"
3136 + <?php checked($is_enabled); ?>>
3137 + <span class="mxchat-slider round"></span>
3138 + </label>
3139 + </div>
3140 + </div>
3141 +
3142 + <div class="mxchat-card-body">
3143 + <div class="mxchat-card-description">
3144 + <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
3145 + <?php echo esc_html($callback_label); ?>
3146 + </div>
3147 +
3148 + <div class="mxchat-card-phrases">
3149 + <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
3150 + <div class="mxchat-phrases-preview">
3151 + <?php
3152 + // Check if the helper function exists, otherwise use a simple substring
3153 + if (method_exists($this, 'get_trimmed_phrases')) {
3154 + echo esc_html($this->get_trimmed_phrases($action->phrases));
3155 + } else {
3156 + echo esc_html(strlen($action->phrases) > 100 ?
3157 + substr($action->phrases, 0, 97) . '...' :
3158 + $action->phrases);
3159 + }
3160 + ?>
3161 + </div>
3162 + </div>
3163 +
3164 + <div class="mxchat-threshold-control">
3165 + <div class="mxchat-threshold-label">
3166 + <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
3167 + <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
3168 + </div>
3169 + </div>
3170 +
3171 + <!-- Bot Availability Display (Read-only) -->
3172 + <div class="mxchat-card-bots">
3173 + <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
3174 + <div class="mxchat-bot-badges">
3175 + <?php
3176 + foreach ($enabled_bots as $bot_id) {
3177 + if ($bot_id === 'default') {
3178 + echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
3179 + } else {
3180 + // Try to get bot name from multi-bot manager
3181 + if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
3182 + $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3183 + $available_bots = $multi_bot_manager->get_available_bots();
3184 + $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
3185 + echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
3186 + } else {
3187 + echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
3188 + }
3189 + }
3190 + }
3191 + ?>
3192 + </div>
3193 + </div>
3194 + </div>
3195 +
3196 + <div class="mxchat-card-footer">
3197 + <?php
3198 + // Check if it's a form action
3199 + $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
3200 +
3201 + // Check if it's a recommendation flow action
3202 + $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
3203 +
3204 + if ($is_form_action) {
3205 + $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
3206 + ?>
3207 + <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
3208 + class="mxchat-button-primary">
3209 + <span class="dashicons dashicons-feedback"></span>
3210 + <?php esc_html_e('Edit Form', 'mxchat'); ?>
3211 + </a>
3212 + <?php } elseif ($is_flow_action) {
3213 + ?>
3214 + <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
3215 + class="mxchat-button-primary">
3216 + <span class="dashicons dashicons-list-view"></span>
3217 + <?php esc_html_e('Manage Flows', 'mxchat'); ?>
3218 + </a>
3219 + <?php } else { ?>
3220 + <button type="button"
3221 + class="mxchat-button-secondary mxchat-edit-button"
3222 + data-action-id="<?php echo esc_attr($action->id); ?>"
3223 + data-phrases="<?php echo esc_attr($action->phrases); ?>"
3224 + data-label="<?php echo esc_attr($action->intent_label); ?>"
3225 + data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
3226 + data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
3227 + data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
3228 + <span class="dashicons dashicons-edit"></span>
3229 + <?php esc_html_e('Edit', 'mxchat'); ?>
3230 + </button>
3231 + <form method="post"
3232 + action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
3233 + class="mxchat-delete-form"
3234 + onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
3235 + <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
3236 + <input type="hidden" name="action" value="mxchat_delete_intent">
3237 + <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
3238 + <button type="submit" class="mxchat-button-text mxchat-delete-button">
3239 + <span class="dashicons dashicons-trash"></span>
3240 + <?php esc_html_e('Delete', 'mxchat'); ?>
3241 + </button>
3242 + </form>
3243 + <?php } ?>
3244 + </div>
3245 + </div>
3246 + <?php endforeach; ?>
3247 + <?php else : ?>
3248 + <!-- If no actions found -->
3249 + <div class="mxchat-no-actions">
3250 + <div class="mxchat-empty-state">
3251 + <span class="dashicons dashicons-format-chat"></span>
3252 + <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
3253 + <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
3254 + <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
3255 + <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
3256 + </button>
3257 + </div>
3258 + </div>
3259 + <?php endif; ?>
3260 + </div>
3261 + </div>
3262 +
3263 + <?php if ($total_pages > 1) : ?>
3264 + <div class="mxchat-pagination">
3265 + <?php
3266 + echo paginate_links(array(
3267 + 'base' => add_query_arg('paged', '%#%'),
3268 + 'format' => '',
3269 + 'prev_text' => __('&laquo; Previous', 'mxchat'),
3270 + 'next_text' => __('Next &raquo;', 'mxchat'),
3271 + 'total' => $total_pages,
3272 + 'current' => $page
3273 + ));
3274 + ?>
3275 + </div>
3276 + <?php endif; ?>
3277 +
3278 +<!-- Add/Edit Action Modal with Step-Based Approach -->
3279 +<!-- Complete Modal HTML with Defined Groups Variable -->
3280 +<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
3281 + <div class="mxchat-modal-content">
3282 + <span class="mxchat-modal-close">&times;</span>
3283 +
3284 + <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
3285 + <!-- Dynamic nonce field -->
3286 + <div id="action-nonce-container">
3287 + <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
3288 + </div>
3289 + <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
3290 + <input type="hidden" name="intent_id" id="edit_action_id" value="">
3291 + <input type="hidden" name="callback_function" id="callback_function" value="">
3292 +
3293 + <!-- Step 1: Action Type Selection -->
3294 + <div id="mxchat-action-step-1" class="mxchat-action-step active">
3295 + <div class="mxchat-step-indicator">
3296 + <div class="mxchat-step-number">1</div>
3297 + <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
3298 + </div>
3299 +
3300 + <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
3301 + <div class="mxchat-action-type-search">
3302 + <span class="dashicons dashicons-search"></span>
3303 + <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
3304 + </div>
3305 +
3306 + <?php
3307 + // Get the callbacks - IMPORTANT: Define the $groups variable here
3308 + $groups = $this->mxchat_get_available_callbacks(true, true);
3309 + ?>
3310 +
3311 + <div class="mxchat-action-type-categories">
3312 + <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
3313 + <?php
3314 + // Get unique categories from the defined groups
3315 + foreach ($groups as $group_label => $group_callbacks) :
3316 + $category_slug = sanitize_title($group_label);
3317 + ?>
3318 + <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
3319 + <?php endforeach; ?>
3320 + </div>
3321 +
3322 + <div class="mxchat-action-types-grid">
3323 + <?php
3324 + // Generate action cards from available callbacks
3325 + foreach ($groups as $group_label => $group_callbacks) :
3326 + $category_slug = sanitize_title($group_label);
3327 +
3328 + foreach ($group_callbacks as $function => $data) :
3329 + $label = $data['label'];
3330 + $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
3331 + $description = isset($data['description']) ? $data['description'] : '';
3332 + $is_addon = isset($data['addon']) && $data['addon'] !== false;
3333 + $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
3334 + $is_installed = isset($data['installed']) ? $data['installed'] : true;
3335 + $is_promo = !empty($data['addon_promo']) && !$is_installed;
3336 +
3337 + // Determine card status and styling
3338 + $card_class = 'mxchat-action-type-card';
3339 + $icon_class = 'mxchat-action-type-icon';
3340 + $status_badge = '';
3341 +
3342 + if ($is_promo) {
3343 + // Promotional card — not selectable, just informational
3344 + $card_class .= ' not-installed mxchat-promo-card';
3345 + $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
3346 + } elseif ($is_addon && !$is_installed) {
3347 + // Add-on not installed
3348 + $card_class .= ' not-installed';
3349 + $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
3350 + }
3351 +
3352 + // Default description if none provided
3353 + if (empty($description)) {
3354 + $description = sprintf(
3355 + esc_html__('Use the %s action in your chatbot', 'mxchat'),
3356 + $label
3357 + );
3358 + }
3359 + ?>
3360 + <div class="<?php echo esc_attr($card_class); ?>"
3361 + data-category="<?php echo esc_attr($category_slug); ?>"
3362 + <?php if (!$is_promo) : ?>
3363 + data-value="<?php echo esc_attr($function); ?>"
3364 + data-label="<?php echo esc_attr($label); ?>"
3365 + <?php endif; ?>
3366 + data-pro="false"
3367 + data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
3368 + data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
3369 + <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
3370 + <div class="<?php echo esc_attr($icon_class); ?>">
3371 + <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
3372 + </div>
3373 + <div class="mxchat-action-type-info">
3374 + <h4><?php echo esc_html($label); ?></h4>
3375 + <p><?php echo esc_html($description); ?></p>
3376 + <?php if (!empty($status_badge)) : ?>
3377 + <?php echo $status_badge; ?>
3378 + <?php endif; ?>
3379 +
3380 + <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
3381 + <div class="mxchat-addon-info">
3382 + <?php echo esc_html(sprintf(
3383 + __('Requires %s', 'mxchat'),
3384 + $addon_name
3385 + )); ?>
3386 + — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
3387 + </div>
3388 + <?php endif; ?>
3389 + </div>
3390 + </div>
3391 + <?php endforeach;
3392 + endforeach; ?>
3393 + </div>
3394 + </div>
3395 +
3396 + <div class="mxchat-modal-actions">
3397 + <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3398 + <?php esc_html_e('Cancel', 'mxchat'); ?>
3399 + </button>
3400 + </div>
3401 + </div>
3402 +
3403 + <!-- Step 2: Action Configuration -->
3404 + <div id="mxchat-action-step-2" class="mxchat-action-step">
3405 + <div class="mxchat-step-indicator">
3406 + <div class="mxchat-step-number">2</div>
3407 + <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
3408 + </div>
3409 +
3410 + <div class="mxchat-selected-action">
3411 + <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
3412 + <span class="dashicons dashicons-arrow-left-alt"></span>
3413 + <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
3414 + </button>
3415 + <div class="mxchat-selected-action-info">
3416 + <div id="selected-action-icon" class="mxchat-action-type-icon">
3417 + <span class="dashicons dashicons-admin-generic"></span>
3418 + </div>
3419 + <div class="mxchat-selected-action-details">
3420 + <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
3421 + <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
3422 + </div>
3423 + </div>
3424 + </div>
3425 +
3426 + <div class="mxchat-form-group">
3427 + <label for="intent_label">
3428 + <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
3429 + </label>
3430 + <input name="intent_label" type="text" id="intent_label" required
3431 + class="mxchat-intent-input"
3432 + placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
3433 + </div>
3434 +
3435 + <div class="mxchat-form-group">
3436 + <label for="phrases">
3437 + <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
3438 + </label>
3439 + <textarea name="phrases" id="action_phrases" rows="5" required
3440 + class="mxchat-intent-textarea"
3441 + placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
3442 + </div>
3443 +
3444 + <div class="mxchat-form-group">
3445 + <label for="similarity_threshold">
3446 + <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
3447 + <span class="mxchat-threshold-value-display">85%</span>
3448 + </label>
3449 + <div class="mxchat-slider-group modal-slider">
3450 + <input type="range"
3451 + name="similarity_threshold"
3452 + id="similarity_threshold"
3453 + min="10"
3454 + max="95"
3455 + value="85"
3456 + class="mxchat-intent-slider"
3457 + oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
3458 + </div>
3459 + <div class="mxchat-threshold-hint">
3460 + <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
3461 + </div>
3462 + </div>
3463 +
3464 + <!-- Bot Selection Section -->
3465 + <div class="mxchat-form-group">
3466 + <label for="enabled_bots">
3467 + <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
3468 + </label>
3469 + <div class="mxchat-bot-selector">
3470 + <div class="mxchat-bot-option">
3471 + <label class="mxchat-checkbox-label">
3472 + <input type="checkbox"
3473 + name="enabled_bots[]"
3474 + value="default"
3475 + id="bot_default"
3476 + checked="checked">
3477 + <span class="mxchat-checkmark"></span>
3478 + <?php esc_html_e('Default Bot', 'mxchat'); ?>
3479 + </label>
3480 + </div>
3481 +
3482 + <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
3483 + $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3484 + $available_bots = $multi_bot_manager->get_available_bots();
3485 +
3486 + foreach ($available_bots as $bot_id => $bot_name) :
3487 + if ($bot_id === 'default') continue; // Skip default, already shown above
3488 + ?>
3489 + <div class="mxchat-bot-option">
3490 + <label class="mxchat-checkbox-label">
3491 + <input type="checkbox"
3492 + name="enabled_bots[]"
3493 + value="<?php echo esc_attr($bot_id); ?>"
3494 + id="bot_<?php echo esc_attr($bot_id); ?>">
3495 + <span class="mxchat-checkmark"></span>
3496 + <?php echo esc_html($bot_name); ?>
3497 + </label>
3498 + </div>
3499 + <?php
3500 + endforeach;
3501 + endif; ?>
3502 + </div>
3503 + </div>
3504 +
3505 + <div class="mxchat-modal-actions">
3506 + <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3507 + <?php esc_html_e('Cancel', 'mxchat'); ?>
3508 + </button>
3509 + <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
3510 + <?php esc_html_e('Save Action', 'mxchat'); ?>
3511 + </button>
3512 + </div>
3513 + </div>
3514 + </form>
3515 + </div>
3516 +</div>
3517 +
3518 +<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
3519 + <div class="mxchat-action-loading-spinner"></div>
3520 + <div class="mxchat-action-loading-text">
3521 + <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
3522 + </div>
3523 +</div>
3524 + </div><!-- .mxchat-wrapper -->
3525 + <?php
3526 +}
3527 +private function get_trimmed_phrases($phrases, $max_length = 100) {
3528 + if (strlen($phrases) <= $max_length) {
3529 + return $phrases;
3530 + }
3531 +
3532 + $trimmed = substr($phrases, 0, $max_length);
3533 + $last_comma = strrpos($trimmed, ',');
3534 +
3535 + if ($last_comma !== false) {
3536 + $trimmed = substr($trimmed, 0, $last_comma);
3537 + }
3538 +
3539 + return $trimmed . '...';
3540 +}
3541 +public function mxchat_add_enabled_column_to_intents() {
3542 + global $wpdb;
3543 + $table_name = $wpdb->prefix . 'mxchat_intents';
3544 +
3545 + // Check if the column already exists
3546 + $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
3547 +
3548 + if (empty($columns)) {
3549 + // Add the column with default value of 1 (enabled)
3550 + $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
3551 + }
3552 +}
3553 +
3554 +public function mxchat_handle_delete_intent() {
3555 + if ( ! current_user_can( 'manage_options' ) ) {
3556 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
3557 + }
3558 +
3559 + check_admin_referer('mxchat_delete_intent_nonce');
3560 +
3561 + if (isset($_POST['intent_id'])) {
3562 + global $wpdb;
3563 + $table_name = $wpdb->prefix . 'mxchat_intents';
3564 + $intent_id = intval($_POST['intent_id']);
3565 +
3566 + $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3567 + }
3568 +
3569 + wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3570 + exit;
3571 +}
3572 +public function mxchat_handle_edit_intent() {
3573 + // Security checks (nonce and permissions)
3574 + if (!current_user_can('manage_options')) {
3575 + wp_die(esc_html__('Unauthorized user', 'mxchat'));
3576 + }
3577 + check_admin_referer('mxchat_edit_intent');
3578 +
3579 + // Get POST data
3580 + $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
3581 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3582 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3583 + $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
3584 + $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
3585 +
3586 + // Handle enabled_bots
3587 + $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3588 + $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3589 +
3590 + // Ensure default is always included for backward compatibility
3591 + if (!in_array('default', $enabled_bots)) {
3592 + $enabled_bots[] = 'default';
3593 + }
3594 +
3595 + $enabled_bots_json = json_encode($enabled_bots);
3596 +
3597 + // Validate inputs
3598 + if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
3599 + $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3600 + return;
3601 + }
3602 +
3603 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3604 + if (empty($phrases_array)) {
3605 + $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3606 + return;
3607 + }
3608 +
3609 + // Generate embeddings with improved error handling
3610 + $vectors = [];
3611 + $failed_phrases = [];
3612 +
3613 + foreach ($phrases_array as $phrase) {
3614 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3615 + if (is_array($embedding_vector)) {
3616 + $vectors[] = $embedding_vector;
3617 + } else {
3618 + $failed_phrases[] = $phrase;
3619 + }
3620 + }
3621 +
3622 + if (!empty($failed_phrases)) {
3623 + $this->handle_embedding_error(
3624 + sprintf(
3625 + __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3626 + implode(', ', $failed_phrases)
3627 + )
3628 + );
3629 + return;
3630 + }
3631 +
3632 + if (empty($vectors)) {
3633 + $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3634 + return;
3635 + }
3636 +
3637 + $combined_vector = $this->mxchat_average_vectors($vectors);
3638 + $serialized_vector = maybe_serialize($combined_vector);
3639 +
3640 + // Update the database
3641 + global $wpdb;
3642 + $table_name = $wpdb->prefix . 'mxchat_intents';
3643 +
3644 + $result = $wpdb->update(
3645 + $table_name,
3646 + array(
3647 + 'intent_label' => $intent_label,
3648 + 'phrases' => implode(', ', $phrases_array),
3649 + 'embedding_vector' => $serialized_vector,
3650 + 'similarity_threshold' => $similarity_threshold,
3651 + 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
3652 + ),
3653 + array('id' => $intent_id),
3654 + array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
3655 + array('%d') // Where format: integer
3656 + );
3657 +
3658 + if (false === $result) {
3659 + $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
3660 + return;
3661 + }
3662 +
3663 + // Set success message and redirect
3664 + set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
3665 +
3666 + $redirect_url = add_query_arg(
3667 + array(
3668 + 'page' => 'mxchat-actions'
3669 + ),
3670 + admin_url('admin.php')
3671 + );
3672 + wp_safe_redirect($redirect_url);
3673 + exit;
3674 +}
3675 +public function mxchat_handle_add_intent() {
3676 + if (!current_user_can('manage_options')) {
3677 + wp_die(esc_html__('Unauthorized user', 'mxchat'));
3678 + }
3679 + check_admin_referer('mxchat_add_intent_nonce');
3680 + global $wpdb;
3681 + $table_name = $wpdb->prefix . 'mxchat_intents';
3682 +
3683 + // Sanitize and get form data
3684 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3685 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3686 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3687 +
3688 + // Get similarity threshold from form (convert percentage to decimal)
3689 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
3690 +
3691 + // Handle enabled_bots
3692 + $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3693 + $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3694 +
3695 + // Ensure default is always included for backward compatibility with existing actions
3696 + if (!in_array('default', $enabled_bots)) {
3697 + $enabled_bots[] = 'default';
3698 + }
3699 +
3700 + $enabled_bots_json = json_encode($enabled_bots);
3701 +
3702 + // Validate required fields
3703 + if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
3704 + $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3705 + return;
3706 + }
3707 +
3708 + // Validate callback function
3709 + $available_callbacks = $this->mxchat_get_available_callbacks();
3710 + if (!array_key_exists($callback_function, $available_callbacks)) {
3711 + $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
3712 + return;
3713 + }
3714 +
3715 + // Check if this is an add-on promotional placeholder (not a real action)
3716 + if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
3717 + $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
3718 + $this->handle_embedding_error(sprintf(
3719 + __('This action requires the %s to be installed and activated.', 'mxchat'),
3720 + $addon_name
3721 + ));
3722 + return;
3723 + }
3724 +
3725 + // Process phrases
3726 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3727 + if (empty($phrases_array)) {
3728 + $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3729 + return;
3730 + }
3731 +
3732 + // Generate embeddings with improved error handling
3733 + $vectors = [];
3734 + $failed_phrases = [];
3735 + foreach ($phrases_array as $phrase) {
3736 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3737 + if (is_array($embedding_vector)) {
3738 + $vectors[] = $embedding_vector;
3739 + } else {
3740 + $failed_phrases[] = $phrase;
3741 + }
3742 + }
3743 +
3744 + // Check for embedding failures
3745 + if (!empty($failed_phrases)) {
3746 + $this->handle_embedding_error(
3747 + sprintf(
3748 + __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3749 + implode(', ', $failed_phrases)
3750 + )
3751 + );
3752 + return;
3753 + }
3754 +
3755 + if (empty($vectors)) {
3756 + $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3757 + return;
3758 + }
3759 +
3760 + // Create combined vector and insert into database
3761 + $combined_vector = $this->mxchat_average_vectors($vectors);
3762 + $serialized_vector = maybe_serialize($combined_vector);
3763 +
3764 + $result = $wpdb->insert($table_name, [
3765 + 'intent_label' => $intent_label,
3766 + 'phrases' => implode(', ', $phrases_array),
3767 + 'embedding_vector' => $serialized_vector,
3768 + 'callback_function' => $callback_function,
3769 + 'similarity_threshold' => $similarity_threshold,
3770 + 'enabled_bots' => $enabled_bots_json // NEW field
3771 + ]);
3772 +
3773 + if ($result === false) {
3774 + $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
3775 + return;
3776 + }
3777 +
3778 + // Set success message and redirect
3779 + set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
3780 + wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3781 + exit;
3782 +}
3783 +
3784 +
3785 +
3786 +
3787 +private function handle_embedding_error($message, $redirect = true) {
3788 + // Store the error message in the existing transient
3789 + set_transient('mxchat_admin_notice_error', $message, 60);
3790 +
3791 + if ($redirect) {
3792 + // Redirect back to the actions page
3793 + $redirect_url = add_query_arg(
3794 + array(
3795 + 'page' => 'mxchat-actions'
3796 + ),
3797 + admin_url('admin.php')
3798 + );
3799 + wp_safe_redirect($redirect_url);
3800 + exit;
3801 + }
3802 +}
3803 +
3804 +/**
3805 + * AJAX handler to fetch actions list for the new split-panel UI
3806 + */
3807 +public function mxchat_fetch_actions_list() {
3808 + check_ajax_referer('mxchat_actions_nonce', 'security');
3809 +
3810 + if (!current_user_can('manage_options')) {
3811 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3812 + }
3813 +
3814 + global $wpdb;
3815 + $table_name = $wpdb->prefix . 'mxchat_intents';
3816 +
3817 + $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
3818 + $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
3819 + $offset = ($page - 1) * $per_page;
3820 + $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3821 + $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
3822 + $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
3823 +
3824 + // Build WHERE clause
3825 + $where = '1=1';
3826 + $params = array();
3827 +
3828 + if ($search) {
3829 + $search_like = '%' . $wpdb->esc_like($search) . '%';
3830 + $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
3831 + $params[] = $search_like;
3832 + $params[] = $search_like;
3833 + }
3834 +
3835 + if ($callback_filter) {
3836 + $where .= ' AND callback_function = %s';
3837 + $params[] = $callback_filter;
3838 + }
3839 +
3840 + // Get total count
3841 + $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
3842 + if (!empty($params)) {
3843 + $count_query = $wpdb->prepare($count_query, $params);
3844 + }
3845 + $total_actions = $wpdb->get_var($count_query);
3846 +
3847 + // Get actions
3848 + $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
3849 + $all_params = array_merge($params, array($per_page, $offset));
3850 + $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
3851 +
3852 + // Get available callbacks for labels/icons
3853 + $available_callbacks = $this->mxchat_get_available_callbacks();
3854 +
3855 + // Prefetch individual phrase counts for all fetched actions
3856 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
3857 + $phrase_counts = array();
3858 + if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
3859 + $action_ids = wp_list_pluck($actions, 'id');
3860 + if (!empty($action_ids)) {
3861 + $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3862 + $count_results = $wpdb->get_results($wpdb->prepare(
3863 + "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
3864 + $action_ids
3865 + ));
3866 + foreach ($count_results as $row) {
3867 + $phrase_counts[$row->intent_id] = intval($row->cnt);
3868 + }
3869 + }
3870 + }
3871 +
3872 + // Format actions for response
3873 + $formatted_actions = array();
3874 + foreach ($actions as $action) {
3875 + $callback_data = isset($available_callbacks[$action->callback_function])
3876 + ? $available_callbacks[$action->callback_function]
3877 + : array('label' => $action->callback_function, 'icon' => 'admin-generic');
3878 +
3879 + $enabled_bots = json_decode($action->enabled_bots, true);
3880 + if (!is_array($enabled_bots)) {
3881 + $enabled_bots = array('default');
3882 + }
3883 +
3884 + $formatted_actions[] = array(
3885 + 'id' => intval($action->id),
3886 + 'label' => $action->intent_label,
3887 + 'phrases' => $action->phrases,
3888 + 'callback_function' => $action->callback_function,
3889 + 'callback_label' => $callback_data['label'],
3890 + 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
3891 + 'threshold' => round($action->similarity_threshold * 100),
3892 + 'enabled' => (bool) $action->enabled,
3893 + 'enabled_bots' => $enabled_bots,
3894 + 'has_legacy_vector' => !empty($action->embedding_vector),
3895 + 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
3896 + );
3897 + }
3898 +
3899 + $total_pages = ceil($total_actions / $per_page);
3900 + $showing_start = $total_actions > 0 ? $offset + 1 : 0;
3901 + $showing_end = min($offset + $per_page, $total_actions);
3902 +
3903 + wp_send_json_success(array(
3904 + 'actions' => $formatted_actions,
3905 + 'page' => $page,
3906 + 'per_page' => $per_page,
3907 + 'total_actions' => intval($total_actions),
3908 + 'total_pages' => $total_pages,
3909 + 'showing_start' => $showing_start,
3910 + 'showing_end' => $showing_end,
3911 + ));
3912 +}
3913 +
3914 +/**
3915 + * AJAX handler to toggle action enabled status
3916 + */
3917 +public function mxchat_toggle_action_status() {
3918 + check_ajax_referer('mxchat_actions_nonce', 'security');
3919 +
3920 + if (!current_user_can('manage_options')) {
3921 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3922 + }
3923 +
3924 + $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
3925 + $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
3926 +
3927 + if (!$action_id) {
3928 + wp_send_json_error(__('Invalid action ID', 'mxchat'));
3929 + }
3930 +
3931 + global $wpdb;
3932 + $table_name = $wpdb->prefix . 'mxchat_intents';
3933 +
3934 + $result = $wpdb->update(
3935 + $table_name,
3936 + array('enabled' => $enabled ? 1 : 0),
3937 + array('id' => $action_id),
3938 + array('%d'),
3939 + array('%d')
3940 + );
3941 +
3942 + if ($result === false) {
3943 + wp_send_json_error(__('Failed to update action status', 'mxchat'));
3944 + }
3945 +
3946 + wp_send_json_success(array('enabled' => (bool) $enabled));
3947 +}
3948 +
3949 +/**
3950 + * AJAX handler to bulk delete actions
3951 + */
3952 +public function mxchat_bulk_delete_actions() {
3953 + check_ajax_referer('mxchat_delete_intent_nonce', 'security');
3954 +
3955 + if (!current_user_can('manage_options')) {
3956 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3957 + }
3958 +
3959 + $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
3960 +
3961 + if (empty($action_ids)) {
3962 + wp_send_json_error(__('No actions selected', 'mxchat'));
3963 + }
3964 +
3965 + global $wpdb;
3966 + $table_name = $wpdb->prefix . 'mxchat_intents';
3967 +
3968 + $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3969 + $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
3970 + $result = $wpdb->query($query);
3971 +
3972 + if ($result === false) {
3973 + wp_send_json_error(__('Failed to delete actions', 'mxchat'));
3974 + }
3975 +
3976 + // Also delete individual phrases for these intents
3977 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
3978 + if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
3979 + $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
3980 + }
3981 +
3982 + wp_send_json_success(array('deleted' => $result));
3983 +}
3984 +
3985 +/**
3986 + * AJAX handler to add a new intent/action
3987 + */
3988 +public function mxchat_add_intent_ajax() {
3989 + check_ajax_referer('mxchat_add_intent_nonce', 'security');
3990 +
3991 + if (!current_user_can('manage_options')) {
3992 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3993 + }
3994 +
3995 + global $wpdb;
3996 + $table_name = $wpdb->prefix . 'mxchat_intents';
3997 +
3998 + // Sanitize input
3999 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4000 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4001 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4002 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4003 + $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4004 +
4005 + // Validate
4006 + // Check if using new individual phrases mode or legacy mode
4007 + $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
4008 + $use_individual = !empty($individual_phrases);
4009 +
4010 + // Validate required fields (phrases not required when using individual mode)
4011 + if (empty($intent_label) || empty($callback_function)) {
4012 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4013 + }
4014 + if (!$use_individual && empty($phrases_input)) {
4015 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4016 + }
4017 +
4018 + // Ensure default bot is included
4019 + if (!in_array('default', $enabled_bots)) {
4020 + $enabled_bots[] = 'default';
4021 + }
4022 + $enabled_bots_json = json_encode($enabled_bots);
4023 +
4024 + if ($use_individual) {
4025 + // New mode: individual phrases each get their own vector
4026 + // Insert the intent row with empty legacy fields
4027 + $result = $wpdb->insert(
4028 + $table_name,
4029 + array(
4030 + 'intent_label' => $intent_label,
4031 + 'phrases' => '',
4032 + 'embedding_vector' => '',
4033 + 'similarity_threshold' => $similarity_threshold,
4034 + 'callback_function' => $callback_function,
4035 + 'enabled' => 1,
4036 + 'enabled_bots' => $enabled_bots_json,
4037 + )
4038 + );
4039 +
4040 + if ($result === false) {
4041 + wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4042 + }
4043 +
4044 + $intent_id = $wpdb->insert_id;
4045 +
4046 + // Insert each phrase individually with its own embedding
4047 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4048 + $failed_phrases = array();
4049 + foreach ($individual_phrases as $phrase) {
4050 + $phrase = trim($phrase);
4051 + if (empty($phrase)) continue;
4052 +
4053 + $embedding_vector = $this->mxchat_generate_embedding($phrase);
4054 + if (is_wp_error($embedding_vector)) {
4055 + $failed_phrases[] = $phrase;
4056 + continue;
4057 + }
4058 +
4059 + $wpdb->insert(
4060 + $phrases_table,
4061 + array(
4062 + 'intent_id' => $intent_id,
4063 + 'phrase' => $phrase,
4064 + 'embedding_vector' => maybe_serialize($embedding_vector),
4065 + )
4066 + );
4067 + }
4068 +
4069 + $response = array('id' => $intent_id);
4070 + if (!empty($failed_phrases)) {
4071 + $response['failed_phrases'] = $failed_phrases;
4072 + }
4073 + wp_send_json_success($response);
4074 +
4075 + } else {
4076 + // Legacy mode: combine all phrases into one embedding (backwards compatible)
4077 + $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4078 + if (empty($phrases_array)) {
4079 + wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4080 + }
4081 +
4082 + // Generate embedding (combine phrases into single string for embedding)
4083 + $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4084 + if (is_wp_error($embedding_vector)) {
4085 + // Fallback: store without embedding
4086 + $serialized_vector = null;
4087 + } else {
4088 + $serialized_vector = maybe_serialize($embedding_vector);
4089 + }
4090 +
4091 + // Insert
4092 + $result = $wpdb->insert(
4093 + $table_name,
4094 + array(
4095 + 'intent_label' => $intent_label,
4096 + 'phrases' => implode(', ', $phrases_array),
4097 + 'embedding_vector' => $serialized_vector,
4098 + 'similarity_threshold' => $similarity_threshold,
4099 + 'callback_function' => $callback_function,
4100 + 'enabled' => 1,
4101 + 'enabled_bots' => $enabled_bots_json,
4102 + )
4103 + );
4104 +
4105 + if ($result === false) {
4106 + wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4107 + }
4108 +
4109 + wp_send_json_success(array('id' => $wpdb->insert_id));
4110 + }
4111 +}
4112 +
4113 +/**
4114 + * AJAX handler to edit an existing intent/action
4115 + */
4116 +public function mxchat_edit_intent_ajax() {
4117 + check_ajax_referer('mxchat_edit_intent', 'security');
4118 +
4119 + if (!current_user_can('manage_options')) {
4120 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4121 + }
4122 +
4123 + global $wpdb;
4124 + $table_name = $wpdb->prefix . 'mxchat_intents';
4125 +
4126 + // Sanitize input
4127 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4128 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4129 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4130 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4131 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4132 + $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4133 +
4134 + // Validate
4135 + if (!$intent_id || empty($intent_label)) {
4136 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4137 + }
4138 +
4139 + // Check if phrases are managed individually (empty phrases_input means individual mode)
4140 + $uses_individual_phrases = empty($phrases_input);
4141 +
4142 + if ($uses_individual_phrases) {
4143 + // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
4144 + $update_data = array(
4145 + 'intent_label' => $intent_label,
4146 + 'similarity_threshold' => $similarity_threshold,
4147 + 'callback_function' => $callback_function,
4148 + 'enabled_bots' => json_encode($enabled_bots),
4149 + );
4150 + } else {
4151 + // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
4152 + $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4153 + if (empty($phrases_array)) {
4154 + wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4155 + }
4156 +
4157 + // Generate new embedding (combine phrases into single string for embedding)
4158 + $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4159 + if (is_wp_error($embedding_vector)) {
4160 + // Keep existing embedding
4161 + $update_data = array(
4162 + 'intent_label' => $intent_label,
4163 + 'phrases' => implode(', ', $phrases_array),
4164 + 'similarity_threshold' => $similarity_threshold,
4165 + 'callback_function' => $callback_function,
4166 + 'enabled_bots' => json_encode($enabled_bots),
4167 + );
4168 + } else {
4169 + $serialized_vector = maybe_serialize($embedding_vector);
4170 + $update_data = array(
4171 + 'intent_label' => $intent_label,
4172 + 'phrases' => implode(', ', $phrases_array),
4173 + 'embedding_vector' => $serialized_vector,
4174 + 'similarity_threshold' => $similarity_threshold,
4175 + 'callback_function' => $callback_function,
4176 + 'enabled_bots' => json_encode($enabled_bots),
4177 + );
4178 + }
4179 + }
4180 +
4181 + // Ensure default bot is included
4182 + if (!in_array('default', $enabled_bots)) {
4183 + $enabled_bots[] = 'default';
4184 + }
4185 + $update_data['enabled_bots'] = json_encode($enabled_bots);
4186 +
4187 + $result = $wpdb->update(
4188 + $table_name,
4189 + $update_data,
4190 + array('id' => $intent_id),
4191 + null,
4192 + array('%d')
4193 + );
4194 +
4195 + if ($result === false) {
4196 + wp_send_json_error(__('Failed to update action.', 'mxchat'));
4197 + }
4198 +
4199 + wp_send_json_success(array('updated' => true));
4200 +}
4201 +
4202 +/**
4203 + * AJAX handler to delete a single intent/action
4204 + */
4205 +public function mxchat_delete_intent_ajax() {
4206 + check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4207 +
4208 + if (!current_user_can('manage_options')) {
4209 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4210 + }
4211 +
4212 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4213 +
4214 + if (!$intent_id) {
4215 + wp_send_json_error(__('Invalid action ID', 'mxchat'));
4216 + }
4217 +
4218 + global $wpdb;
4219 + $table_name = $wpdb->prefix . 'mxchat_intents';
4220 +
4221 + $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
4222 +
4223 + if ($result === false) {
4224 + wp_send_json_error(__('Failed to delete action', 'mxchat'));
4225 + }
4226 +
4227 + // Also delete individual phrases for this intent
4228 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4229 + if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4230 + $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
4231 + }
4232 +
4233 + wp_send_json_success(array('deleted' => true));
4234 +}
4235 +
4236 +/**
4237 + * AJAX handler to add a single phrase with its own embedding to an intent
4238 + */
4239 +public function mxchat_add_phrase_ajax() {
4240 + check_ajax_referer('mxchat_add_phrase_nonce', 'security');
4241 +
4242 + if (!current_user_can('manage_options')) {
4243 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4244 + }
4245 +
4246 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4247 + $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
4248 +
4249 + if (!$intent_id || empty($phrase)) {
4250 + wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
4251 + }
4252 +
4253 + // Verify the intent exists
4254 + global $wpdb;
4255 + $intents_table = $wpdb->prefix . 'mxchat_intents';
4256 + $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
4257 + if (!$intent) {
4258 + wp_send_json_error(__('Action not found.', 'mxchat'));
4259 + }
4260 +
4261 + // Generate embedding for this single phrase
4262 + $embedding_vector = $this->mxchat_generate_embedding($phrase);
4263 + if (is_wp_error($embedding_vector)) {
4264 + wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
4265 + }
4266 +
4267 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4268 + $result = $wpdb->insert(
4269 + $phrases_table,
4270 + array(
4271 + 'intent_id' => $intent_id,
4272 + 'phrase' => $phrase,
4273 + 'embedding_vector' => maybe_serialize($embedding_vector),
4274 + )
4275 + );
4276 +
4277 + if ($result === false) {
4278 + wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
4279 + }
4280 +
4281 + wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
4282 +}
4283 +
4284 +/**
4285 + * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
4286 + */
4287 +public function mxchat_delete_phrase_ajax() {
4288 + check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
4289 +
4290 + if (!current_user_can('manage_options')) {
4291 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4292 + }
4293 +
4294 + $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
4295 + if (!$phrase_id) {
4296 + wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
4297 + }
4298 +
4299 + global $wpdb;
4300 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4301 + $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
4302 +
4303 + if ($result === false) {
4304 + wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
4305 + }
4306 +
4307 + wp_send_json_success(array('deleted' => true));
4308 +}
4309 +
4310 +/**
4311 + * AJAX handler to fetch individual phrases for an intent
4312 + */
4313 +public function mxchat_get_phrases_ajax() {
4314 + check_ajax_referer('mxchat_get_phrases_nonce', 'security');
4315 +
4316 + if (!current_user_can('manage_options')) {
4317 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4318 + }
4319 +
4320 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4321 + if (!$intent_id) {
4322 + wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
4323 + }
4324 +
4325 + global $wpdb;
4326 + $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4327 +
4328 + $phrases = array();
4329 + if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4330 + $phrases = $wpdb->get_results($wpdb->prepare(
4331 + "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
4332 + $intent_id
4333 + ));
4334 + }
4335 +
4336 + wp_send_json_success(array('phrases' => $phrases));
4337 +}
4338 +
4339 +/**
4340 + * AJAX handler to clear legacy phrases and embedding from the main intents table
4341 + */
4342 +public function mxchat_delete_legacy_phrases_ajax() {
4343 + check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
4344 +
4345 + if (!current_user_can('manage_options')) {
4346 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4347 + }
4348 +
4349 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4350 + if (!$intent_id) {
4351 + wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
4352 + }
4353 +
4354 + global $wpdb;
4355 + $table_name = $wpdb->prefix . 'mxchat_intents';
4356 +
4357 + $result = $wpdb->update(
4358 + $table_name,
4359 + array('phrases' => '', 'embedding_vector' => ''),
4360 + array('id' => $intent_id),
4361 + array('%s', '%s'),
4362 + array('%d')
4363 + );
4364 +
4365 + if ($result === false) {
4366 + wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
4367 + }
4368 +
4369 + wp_send_json_success(array('cleared' => true));
4370 +}
4371 +
4372 +/**
4373 + * Enhanced get_available_callbacks function with form action exclusion
4374 + *
4375 + * @param bool $grouped Whether to return callbacks grouped by category
4376 + * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
4377 + * @return array Callbacks data with icons, descriptions and availability status
4378 + */
4379 +private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
4380 + // Load WordPress plugin functions if needed
4381 + if (!function_exists('get_plugins')) {
4382 + require_once ABSPATH . 'wp-admin/includes/plugin.php';
4383 + }
4384 +
4385 + // Get active plugins
4386 + $active_plugins = get_option('active_plugins', array());
4387 +
4388 + // Functions to exclude from the action selector only if Pro is activated
4389 + // If user doesn't have Pro, show these so they can see what they're missing
4390 + $excluded_when_pro_active_functions = array(
4391 + 'mxchat_handle_form_collection' // Forms add-on action
4392 + );
4393 +
4394 + // Always excluded functions (regardless of Pro status)
4395 + $always_excluded_functions = array();
4396 +
4397 + // Combine exclusion lists based on Pro activation status
4398 + $excluded_functions = $always_excluded_functions;
4399 + if ($this->is_activated) {
4400 + // Only exclude add-on managed functions if Pro is active
4401 + $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
4402 + }
4403 +
4404 + // Define add-on plugin files and their corresponding action functions
4405 + $addon_plugins = array(
4406 + 'mxchat-woo/mxchat-woo.php' => array(
4407 + 'functions' => array(
4408 + 'mxchat_handle_product_recommendations',
4409 + 'mxchat_handle_order_history',
4410 + 'mxchat_show_product_card',
4411 + 'mxchat_add_to_cart',
4412 + 'mxchat_checkout_redirect',
4413 + 'mxchat_handle_featured_products'
4414 + ),
4415 + 'name' => __('WooCommerce Add-on', 'mxchat'),
4416 + 'pro_required' => true
4417 + ),
4418 + 'mxchat-perplexity/mxchat-perplexity.php' => array(
4419 + 'functions' => array('mxchat_perplexity_research'),
4420 + 'name' => __('Perplexity Add-on', 'mxchat'),
4421 + 'pro_required' => true
4422 + ),
4423 + 'mxchat-forms/mxchat-forms.php' => array(
4424 + 'functions' => array('mxchat_handle_form_collection'),
4425 + 'name' => __('Forms Add-on', 'mxchat'),
4426 + 'pro_required' => true
4427 + ),
4428 + // Add other add-ons and their functions here
4429 + );
4430 +
4431 + // Get the functions that are provided by active add-ons
4432 + $addon_provided_functions = array();
4433 + $addon_function_mapping = array(); // Maps functions to their add-on info
4434 +
4435 + // Check which add-ons are active
4436 + foreach ($addon_plugins as $plugin_file => $addon_info) {
4437 + $is_active = in_array($plugin_file, $active_plugins);
4438 +
4439 + // For each function in this addon
4440 + foreach ($addon_info['functions'] as $function) {
4441 + // Consider a function installed only if:
4442 + // 1. The add-on is active AND
4443 + // 2. Either it doesn't require Pro OR Pro is activated
4444 + $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
4445 +
4446 + // If the add-on is installed, mark this function as provided by an add-on
4447 + if ($is_installed) {
4448 + $addon_provided_functions[] = $function;
4449 + }
4450 +
4451 + // Store addon info for this function regardless of installation status
4452 + $addon_function_mapping[$function] = array(
4453 + 'addon' => basename(dirname($plugin_file)),
4454 + 'addon_name' => $addon_info['name'],
4455 + 'pro_required' => $addon_info['pro_required'],
4456 + 'is_active' => $is_active,
4457 + 'is_installed' => $is_installed
4458 + );
4459 + }
4460 + }
4461 +
4462 + // Core callbacks - always available in the base plugin
4463 + $core_callbacks = array(
4464 + 'mxchat_handle_email_capture' => array(
4465 + 'label' => __('Loops Email Capture', 'mxchat'),
4466 + 'pro_only' => false,
4467 + 'group' => __('Customer Engagement', 'mxchat'),
4468 + 'icon' => 'email-alt',
4469 + 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
4470 + 'addon' => false, // Not from an add-on
4471 + 'installed' => true // Always installed with base plugin
4472 + ),
4473 + 'mxchat_handle_search_request' => array(
4474 + 'label' => __('Brave Web Search', 'mxchat'),
4475 + 'pro_only' => false,
4476 + 'group' => __('Search Features', 'mxchat'),
4477 + 'icon' => 'search',
4478 + 'description' => __('Let users search the web directly from the chat', 'mxchat'),
4479 + 'addon' => false,
4480 + 'installed' => true
4481 + ),
4482 + 'mxchat_handle_image_search_request' => array(
4483 + 'label' => __('Brave Image Search', 'mxchat'),
4484 + 'pro_only' => false,
4485 + 'group' => __('Search Features', 'mxchat'),
4486 + 'icon' => 'format-image',
4487 + 'description' => __('Search and display images in the chat conversation', 'mxchat'),
4488 + 'addon' => false,
4489 + 'installed' => true
4490 + ),
4491 + // Pro core features - check is_activated property
4492 + 'mxchat_generate_image' => array(
4493 + 'label' => __('Generate Image (OpenAI)', 'mxchat'),
4494 + 'pro_only' => false,
4495 + 'group' => __('Other Features', 'mxchat'),
4496 + 'icon' => 'art',
4497 + 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
4498 + 'addon' => false,
4499 + 'installed' => true
4500 + ),
4501 + 'mxchat_generate_gemini_image' => array(
4502 + 'label' => __('Generate Image (Gemini)', 'mxchat'),
4503 + 'pro_only' => false,
4504 + 'group' => __('Other Features', 'mxchat'),
4505 + 'icon' => 'art',
4506 + 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
4507 + 'addon' => false,
4508 + 'installed' => true
4509 + ),
4510 + 'mxchat_handle_pdf_discussion' => array(
4511 + 'label' => __('Chat with PDF', 'mxchat'),
4512 + 'pro_only' => false,
4513 + 'group' => __('Other Features', 'mxchat'),
4514 + 'icon' => 'media-document',
4515 + 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
4516 + 'addon' => false,
4517 + 'installed' => true
4518 + ),
4519 + 'mxchat_live_agent_handover' => array(
4520 + 'label' => __('Slack Live Agent', 'mxchat'),
4521 + 'pro_only' => false,
4522 + 'group' => __('Customer Engagement', 'mxchat'),
4523 + 'icon' => 'admin-users',
4524 + 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
4525 + 'addon' => false,
4526 + 'installed' => true
4527 + ),
4528 + 'mxchat_telegram_live_agent_handover' => array(
4529 + 'label' => __('Telegram Live Agent', 'mxchat'),
4530 + 'pro_only' => false,
4531 + 'group' => __('Customer Engagement', 'mxchat'),
4532 + 'icon' => 'format-chat',
4533 + 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
4534 + 'addon' => false,
4535 + 'installed' => true
4536 + ),
4537 + 'mxchat_handle_switch_to_chatbot_intent' => array(
4538 + 'label' => __('Back to Chatbot', 'mxchat'),
4539 + 'pro_only' => false,
4540 + 'group' => __('Customer Engagement', 'mxchat'),
4541 + 'icon' => 'backup',
4542 + 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
4543 + 'addon' => false,
4544 + 'installed' => true
4545 + ),
4546 + );
4547 +
4548 + // Add-on callbacks with placeholders - only include if the add-on is NOT active
4549 + // These are promotional/informational only — not selectable as real actions
4550 + $addon_callbacks = array(
4551 + // WooCommerce Add-on
4552 + 'mxchat_handle_product_recommendations' => array(
4553 + 'label' => __('Product Recommendations', 'mxchat'),
4554 + 'pro_only' => false,
4555 + 'addon_promo' => true,
4556 + 'group' => __('WooCommerce Features', 'mxchat'),
4557 + 'icon' => 'cart',
4558 + 'description' => __('Suggest products based on customer preferences', 'mxchat'),
4559 + ),
4560 + 'mxchat_handle_order_history' => array(
4561 + 'label' => __('Order History', 'mxchat'),
4562 + 'pro_only' => false,
4563 + 'addon_promo' => true,
4564 + 'group' => __('WooCommerce Features', 'mxchat'),
4565 + 'icon' => 'clipboard',
4566 + 'description' => __('Allow customers to check their order status', 'mxchat'),
4567 + ),
4568 + 'mxchat_show_product_card' => array(
4569 + 'label' => __('Show Product Card', 'mxchat'),
4570 + 'pro_only' => false,
4571 + 'addon_promo' => true,
4572 + 'group' => __('WooCommerce Features', 'mxchat'),
4573 + 'icon' => 'products',
4574 + 'description' => __('Display product information in the chat', 'mxchat'),
4575 + ),
4576 + 'mxchat_add_to_cart' => array(
4577 + 'label' => __('Add to Cart', 'mxchat'),
4578 + 'pro_only' => false,
4579 + 'addon_promo' => true,
4580 + 'group' => __('WooCommerce Features', 'mxchat'),
4581 + 'icon' => 'plus-alt',
4582 + 'description' => __('Add products to cart directly from chat', 'mxchat'),
4583 + ),
4584 + 'mxchat_checkout_redirect' => array(
4585 + 'label' => __('Proceed to Checkout', 'mxchat'),
4586 + 'pro_only' => false,
4587 + 'addon_promo' => true,
4588 + 'group' => __('WooCommerce Features', 'mxchat'),
4589 + 'icon' => 'arrow-right-alt',
4590 + 'description' => __('Redirect customer to checkout page', 'mxchat'),
4591 + ),
4592 + 'mxchat_handle_featured_products' => array(
4593 + 'label' => __('Featured Products Showcase', 'mxchat'),
4594 + 'pro_only' => false,
4595 + 'addon_promo' => true,
4596 + 'group' => __('WooCommerce Features', 'mxchat'),
4597 + 'icon' => 'star-filled',
4598 + 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
4599 + ),
4600 +
4601 + // Perplexity Add-on
4602 + 'mxchat_perplexity_research' => array(
4603 + 'label' => __('Perplexity Research', 'mxchat'),
4604 + 'pro_only' => false,
4605 + 'addon_promo' => true,
4606 + 'group' => __('Search Features', 'mxchat'),
4607 + 'icon' => 'book-alt',
4608 + 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
4609 + ),
4610 +
4611 + // Forms Add-on
4612 + 'mxchat_handle_form_collection' => array(
4613 + 'label' => __('Form Collection', 'mxchat'),
4614 + 'pro_only' => false,
4615 + 'addon_promo' => true,
4616 + 'group' => __('Form Features', 'mxchat'),
4617 + 'icon' => 'feedback',
4618 + 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
4619 + ),
4620 + );
4621 +
4622 + // Enhance add-on callbacks with installation status and addon info
4623 + foreach ($addon_callbacks as $function => $data) {
4624 + if (isset($addon_function_mapping[$function])) {
4625 + $addon_info = $addon_function_mapping[$function];
4626 +
4627 + $addon_callbacks[$function]['addon'] = $addon_info['addon'];
4628 + $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4629 + $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
4630 +
4631 + // Set pro_only based on add-on configuration
4632 + $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4633 + } else {
4634 + $addon_callbacks[$function]['addon'] = 'unknown';
4635 + $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
4636 + $addon_callbacks[$function]['installed'] = false;
4637 + }
4638 + }
4639 +
4640 + // Initialize callbacks with core features
4641 + $callbacks = $core_callbacks;
4642 +
4643 + // Get callbacks from active add-ons
4644 + $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
4645 +
4646 + // Add placeholder callbacks only for add-ons that aren't active
4647 + if ($include_all) {
4648 + foreach ($addon_callbacks as $function => $data) {
4649 + // Skip placeholders for functions provided by active add-ons
4650 + if (in_array($function, $addon_provided_functions)) {
4651 + continue;
4652 + }
4653 +
4654 + // Skip excluded functions
4655 + if (in_array($function, $excluded_functions)) {
4656 + continue;
4657 + }
4658 +
4659 + // Add the placeholder
4660 + $callbacks[$function] = $data;
4661 + }
4662 + }
4663 +
4664 + // Add callbacks from active add-ons (will override placeholders)
4665 + foreach ($active_addon_callbacks as $function => $data) {
4666 + // Skip excluded functions
4667 + if (in_array($function, $excluded_functions)) {
4668 + continue;
4669 + }
4670 +
4671 + // Always include callbacks from add-ons
4672 + $callbacks[$function] = $data;
4673 +
4674 + // Ensure they have the proper add-on info
4675 + if (isset($addon_function_mapping[$function])) {
4676 + $addon_info = $addon_function_mapping[$function];
4677 + $callbacks[$function]['addon'] = $addon_info['addon'];
4678 + $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4679 + $callbacks[$function]['installed'] = $addon_info['is_installed'];
4680 + $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4681 + }
4682 + }
4683 +
4684 + // Just before returning callbacks, sort them to prioritize free features
4685 + if (!$grouped) {
4686 + // Create temporary arrays for sorting
4687 + $free_callbacks = array();
4688 + $pro_callbacks = array();
4689 +
4690 + // Split callbacks into free and pro
4691 + foreach ($callbacks as $key => $data) {
4692 + if (isset($data['pro_only']) && $data['pro_only']) {
4693 + $pro_callbacks[$key] = $data;
4694 + } else {
4695 + $free_callbacks[$key] = $data;
4696 + }
4697 + }
4698 +
4699 + // Merge with free callbacks first
4700 + $callbacks = array_merge($free_callbacks, $pro_callbacks);
4701 + }
4702 +
4703 + // Return grouped structure if requested
4704 + if ($grouped) {
4705 + $grouped_callbacks = array();
4706 + foreach ($callbacks as $key => $data) {
4707 + $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
4708 +
4709 + // Ensure we carry forward all the new fields in grouped mode
4710 + $callback_data = array(
4711 + 'label' => $data['label'],
4712 + 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
4713 + 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
4714 + 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
4715 + 'addon' => isset($data['addon']) ? $data['addon'] : false,
4716 + 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
4717 + 'installed' => isset($data['installed']) ? $data['installed'] : true
4718 + );
4719 +
4720 + $grouped_callbacks[$group_label][$key] = $callback_data;
4721 + }
4722 +
4723 + // Sort within each group to prioritize free features
4724 + foreach ($grouped_callbacks as $group => $items) {
4725 + $free_items = array();
4726 + $pro_items = array();
4727 +
4728 + foreach ($items as $key => $data) {
4729 + if (isset($data['pro_only']) && $data['pro_only']) {
4730 + $pro_items[$key] = $data;
4731 + } else {
4732 + $free_items[$key] = $data;
4733 + }
4734 + }
4735 +
4736 + $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
4737 + }
4738 +
4739 + return $grouped_callbacks;
4740 + }
4741 +
4742 + return $callbacks;
4743 +}
4744 +
4745 +public function mxchat_page_init() {
4746 + register_setting(
4747 + 'mxchat_option_group',
4748 + 'mxchat_options',
4749 + array($this, 'mxchat_sanitize')
4750 + );
4751 +
4752 + register_setting(
4753 + 'mxchat_option_group',
4754 + 'mxchat_similarity_threshold',
4755 + array(
4756 + 'type' => 'number',
4757 + 'sanitize_callback' => function($value) {
4758 + $value = absint($value);
4759 + return min(max($value, 20), 95);
4760 + },
4761 + 'default' => 80,
4762 + )
4763 + );
4764 +
4765 + // Chatbot Settings Section
4766 + add_settings_section(
4767 + 'mxchat_chatbot_section',
4768 + esc_html__('Chatbot Settings', 'mxchat'),
4769 + null,
4770 + 'mxchat-chatbot'
4771 + );
4772 +
4773 + // API Keys Settings Section
4774 + add_settings_section(
4775 + 'mxchat_api_keys_section',
4776 + esc_html__('API Keys', 'mxchat'),
4777 + array($this, 'mxchat_api_keys_section_callback'),
4778 + 'mxchat-api-keys'
4779 + );
4780 +
4781 + // OpenAI API Key
4782 + add_settings_field(
4783 + 'api_key',
4784 + esc_html__('OpenAI API Key', 'mxchat'),
4785 + array($this, 'api_key_callback'),
4786 + 'mxchat-api-keys',
4787 + 'mxchat_api_keys_section'
4788 + );
4789 +
4790 + // X.AI API Key
4791 + add_settings_field(
4792 + 'xai_api_key',
4793 + esc_html__('X.AI API Key', 'mxchat'),
4794 + array($this, 'xai_api_key_callback'),
4795 + 'mxchat-api-keys',
4796 + 'mxchat_api_keys_section'
4797 + );
4798 +
4799 + // Claude API Key
4800 + add_settings_field(
4801 + 'claude_api_key',
4802 + esc_html__('Claude API Key', 'mxchat'),
4803 + array($this, 'claude_api_key_callback'),
4804 + 'mxchat-api-keys',
4805 + 'mxchat_api_keys_section'
4806 + );
4807 +
4808 + // DeepSeek API Key
4809 + add_settings_field(
4810 + 'deepseek_api_key',
4811 + esc_html__('DeepSeek API Key', 'mxchat'),
4812 + array($this, 'deepseek_api_key_callback'),
4813 + 'mxchat-api-keys',
4814 + 'mxchat_api_keys_section'
4815 + );
4816 +
4817 + // Google Gemini API Key
4818 + add_settings_field(
4819 + 'gemini_api_key',
4820 + esc_html__('Google Gemini API Key', 'mxchat'),
4821 + array($this, 'gemini_api_key_callback'),
4822 + 'mxchat-api-keys',
4823 + 'mxchat_api_keys_section'
4824 + );
4825 +
4826 + // Voyage AI API Key
4827 + add_settings_field(
4828 + 'voyage_api_key',
4829 + esc_html__('Voyage AI API Key', 'mxchat'),
4830 + array($this, 'voyage_api_key_callback'),
4831 + 'mxchat-api-keys',
4832 + 'mxchat_api_keys_section'
4833 + );
4834 +
4835 + // OpenRouter API Key
4836 + add_settings_field(
4837 + 'openrouter_api_key',
4838 + esc_html__('OpenRouter API Key', 'mxchat'),
4839 + array($this, 'openrouter_api_key_callback'),
4840 + 'mxchat-api-keys',
4841 + 'mxchat_api_keys_section'
4842 + );
4843 +
4844 + // Loops API Key
4845 + add_settings_field(
4846 + 'loops_api_key',
4847 + esc_html__('Loops API Key', 'mxchat'),
4848 + array($this, 'mxchat_loops_api_key_callback'),
4849 + 'mxchat-api-keys',
4850 + 'mxchat_api_keys_section'
4851 + );
4852 +
4853 + // Brave Search API Key
4854 + add_settings_field(
4855 + 'brave_api_key',
4856 + __('Brave API Key', 'mxchat'),
4857 + array($this, 'mxchat_brave_api_key_callback'),
4858 + 'mxchat-api-keys',
4859 + 'mxchat_api_keys_section'
4860 + );
4861 +
4862 + // Similarity Threshold Slider
4863 + add_settings_field(
4864 + 'similarity_threshold', // Field ID
4865 + esc_html__('Similarity Threshold', 'mxchat'), // Field title
4866 + array($this, 'mxchat_similarity_threshold_callback'), // Callback function
4867 + 'mxchat-chatbot', // Page
4868 + 'mxchat_chatbot_section' // Section
4869 + );
4870 +
4871 + // RAG Sources Limit Slider
4872 + add_settings_field(
4873 + 'rag_sources_limit', // Field ID
4874 + esc_html__('RAG Sources Limit', 'mxchat'), // Field title
4875 + array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
4876 + 'mxchat-chatbot', // Page
4877 + 'mxchat_chatbot_section' // Section
4878 + );
4879 +
4880 + // RAG Chunks Limit Slider
4881 + add_settings_field(
4882 + 'rag_chunks_limit', // Field ID
4883 + esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
4884 + array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
4885 + 'mxchat-chatbot', // Page
4886 + 'mxchat_chatbot_section' // Section
4887 + );
4888 +
4889 + add_settings_field(
4890 + 'append_to_body',
4891 + esc_html__('Auto-Display Chatbot', 'mxchat'),
4892 + array($this, 'mxchat_append_to_body_callback'),
4893 + 'mxchat-chatbot',
4894 + 'mxchat_chatbot_section'
4895 + );
4896 +
4897 + add_settings_field(
4898 + 'contextual_awareness_toggle',
4899 + esc_html__('Contextual Awareness', 'mxchat'),
4900 + array($this, 'mxchat_contextual_awareness_callback'),
4901 + 'mxchat-chatbot',
4902 + 'mxchat_chatbot_section'
4903 + );
4904 +
4905 + add_settings_field(
4906 + 'citation_links_toggle',
4907 + esc_html__('Citation Links', 'mxchat'),
4908 + array($this, 'mxchat_citation_links_toggle_callback'),
4909 + 'mxchat-chatbot',
4910 + 'mxchat_chatbot_section'
4911 + );
4912 +
4913 + add_settings_field(
4914 + 'enable_streaming_toggle',
4915 + esc_html__('Enable Streaming', 'mxchat'),
4916 + array($this, 'enable_streaming_toggle_callback'),
4917 + 'mxchat-chatbot',
4918 + 'mxchat_chatbot_section', // Same section as your working toggle
4919 + array(
4920 + 'class' => 'mxchat-setting-row streaming-setting',
4921 + 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
4922 + )
4923 + );
4924 +
4925 +
4926 + add_settings_field(
4927 + 'model',
4928 + esc_html__('Chat Model', 'mxchat'),
4929 + array($this, 'mxchat_model_callback'),
4930 + 'mxchat-chatbot',
4931 + 'mxchat_chatbot_section'
4932 + );
4933 +
4934 + add_settings_field(
4935 + 'embedding_model',
4936 + esc_html__('Embedding Model', 'mxchat'),
4937 + array($this, 'embedding_model_callback'),
4938 + 'mxchat-chatbot',
4939 + 'mxchat_chatbot_section'
4940 + );
4941 +
4942 + add_settings_field(
4943 + 'system_prompt_instructions',
4944 + esc_html__('AI Instructions (Behavior)', 'mxchat'),
4945 + array($this, 'system_prompt_instructions_callback'),
4946 + 'mxchat-chatbot',
4947 + 'mxchat_chatbot_section'
4948 + );
4949 +
4950 +
4951 + add_settings_field(
4952 + 'top_bar_title',
4953 + esc_html__('Top Bar Title', 'mxchat'),
4954 + array($this, 'mxchat_top_bar_title_callback'),
4955 + 'mxchat-chatbot',
4956 + 'mxchat_chatbot_section'
4957 + );
4958 +
4959 + add_settings_field(
4960 + 'ai_agent_text',
4961 + esc_html__('AI Agent Text', 'mxchat'),
4962 + array($this, 'mxchat_ai_agent_text_callback'),
4963 + 'mxchat-chatbot',
4964 + 'mxchat_chatbot_section'
4965 + );
4966 +
4967 + add_settings_field(
4968 + 'enable_email_block',
4969 + esc_html__('Require Email To Chat', 'mxchat'),
4970 + array($this, 'enable_email_block_callback'),
4971 + 'mxchat-chatbot',
4972 + 'mxchat_chatbot_section'
4973 + );
4974 +
4975 + add_settings_field(
4976 + 'email_blocker_header_content',
4977 + esc_html__('Require Email Chat Content', 'mxchat'),
4978 + array($this, 'email_blocker_header_content_callback'),
4979 + 'mxchat-chatbot',
4980 + 'mxchat_chatbot_section'
4981 + );
4982 +
4983 + add_settings_field(
4984 + 'email_blocker_button_text',
4985 + esc_html__('Require Email Chat Button Text', 'mxchat'),
4986 + [$this, 'email_blocker_button_text_callback'],
4987 + 'mxchat-chatbot',
4988 + 'mxchat_chatbot_section'
4989 + );
4990 +
4991 + add_settings_field(
4992 + 'enable_name_field',
4993 + esc_html__('Require Name Field', 'mxchat'),
4994 + array($this, 'enable_name_field_callback'),
4995 + 'mxchat-chatbot',
4996 + 'mxchat_chatbot_section'
4997 + );
4998 +
4999 + add_settings_field(
5000 + 'name_field_placeholder',
5001 + esc_html__('Name Field Placeholder', 'mxchat'),
5002 + array($this, 'name_field_placeholder_callback'),
5003 + 'mxchat-chatbot',
5004 + 'mxchat_chatbot_section'
5005 + );
5006 +
5007 + add_settings_field(
5008 + 'intro_message',
5009 + esc_html__('Introductory Message', 'mxchat'),
5010 + array($this, 'mxchat_intro_message_callback'),
5011 + 'mxchat-chatbot',
5012 + 'mxchat_chatbot_section'
5013 + );
5014 +
5015 + add_settings_field(
5016 + 'input_copy',
5017 + esc_html__('Input Copy', 'mxchat'),
5018 + array($this, 'mxchat_input_copy_callback'),
5019 + 'mxchat-chatbot',
5020 + 'mxchat_chatbot_section'
5021 + );
5022 +
5023 + add_settings_field(
5024 + 'pre_chat_message',
5025 + esc_html__('Chat Teaser Pop-up', 'mxchat'),
5026 + array($this, 'mxchat_pre_chat_message_callback'),
5027 + 'mxchat-chatbot',
5028 + 'mxchat_chatbot_section'
5029 + );
5030 +
5031 + add_settings_field(
5032 + 'privacy_toggle',
5033 + esc_html__('Toggle Privacy Notice', 'mxchat'),
5034 + array($this, 'mxchat_privacy_toggle_callback'),
5035 + 'mxchat-chatbot',
5036 + 'mxchat_chatbot_section'
5037 + );
5038 +
5039 + add_settings_field(
5040 + 'complianz_toggle',
5041 + esc_html__('Enable Complianz', 'mxchat'),
5042 + array($this, 'mxchat_complianz_toggle_callback'),
5043 + 'mxchat-chatbot',
5044 + 'mxchat_chatbot_section'
5045 + );
5046 +
5047 + add_settings_field(
5048 + 'link_target_toggle',
5049 + esc_html__('Open Links in a New Tab', 'mxchat'),
5050 + array($this, 'mxchat_link_target_toggle_callback'),
5051 + 'mxchat-chatbot',
5052 + 'mxchat_chatbot_section'
5053 + );
5054 +
5055 + add_settings_field(
5056 + 'chat_persistence_toggle',
5057 + esc_html__('Enable Chat Persistence', 'mxchat'),
5058 + array($this, 'mxchat_chat_persistence_toggle_callback'),
5059 + 'mxchat-chatbot',
5060 + 'mxchat_chatbot_section'
5061 + );
5062 +
5063 + add_settings_field(
5064 + 'popular_question_1',
5065 + esc_html__('Quick Question 1', 'mxchat'),
5066 + array($this, 'mxchat_popular_question_1_callback'),
5067 + 'mxchat-chatbot',
5068 + 'mxchat_chatbot_section'
5069 + );
5070 +
5071 + add_settings_field(
5072 + 'popular_question_2',
5073 + esc_html__('Quick Question 2', 'mxchat'),
5074 + array($this, 'mxchat_popular_question_2_callback'),
5075 + 'mxchat-chatbot',
5076 + 'mxchat_chatbot_section'
5077 + );
5078 +
5079 + add_settings_field(
5080 + 'popular_question_3',
5081 + esc_html__('Quick Question 3', 'mxchat'),
5082 + array($this, 'mxchat_popular_question_3_callback'),
5083 + 'mxchat-chatbot',
5084 + 'mxchat_chatbot_section'
5085 + );
5086 +
5087 + add_settings_field(
5088 + 'additional_popular_questions',
5089 + esc_html__('Additional Quick Questions', 'mxchat'),
5090 + array($this, 'mxchat_additional_popular_questions_callback'),
5091 + 'mxchat-chatbot',
5092 + 'mxchat_chatbot_section'
5093 + );
5094 +
5095 +
5096 + add_settings_field(
5097 + 'rate_limits',
5098 + __('Rate Limits Settings', 'mxchat'),
5099 + array($this, 'mxchat_rate_limits_callback'),
5100 + 'mxchat-chatbot',
5101 + 'mxchat_chatbot_section'
5102 + );
5103 +
5104 + // Loops Settings Section
5105 + add_settings_section(
5106 + 'mxchat_loops_section',
5107 + esc_html__('Loops Settings', 'mxchat'),
5108 + null,
5109 + 'mxchat-embed'
5110 + );
5111 +
5112 + // Loops Settings Fields (API Key moved to API Keys tab)
5113 + add_settings_field(
5114 + 'loops_mailing_list',
5115 + esc_html__('Loops Mailing List', 'mxchat'),
5116 + array($this, 'mxchat_loops_mailing_list_callback'),
5117 + 'mxchat-embed',
5118 + 'mxchat_loops_section'
5119 + );
5120 +
5121 + add_settings_field(
5122 + 'triggered_phrase_response',
5123 + esc_html__('Triggered Phrase Response', 'mxchat'),
5124 + array($this, 'mxchat_triggered_phrase_response_callback'),
5125 + 'mxchat-embed',
5126 + 'mxchat_loops_section'
5127 + );
5128 +
5129 + add_settings_field(
5130 + 'email_capture_response',
5131 + esc_html__('Email Capture Response', 'mxchat'),
5132 + array($this, 'mxchat_email_capture_response_callback'),
5133 + 'mxchat-embed',
5134 + 'mxchat_loops_section'
5135 + );
5136 +
5137 + // Brave Search Settings Fields
5138 + add_settings_section(
5139 + 'mxchat_brave_section',
5140 + __('Brave Search Settings', 'mxchat'),
5141 + array($this, 'mxchat_brave_section_callback'),
5142 + 'mxchat-embed'
5143 + );
5144 +
5145 + // Brave API Key moved to API Keys tab
5146 + add_settings_field(
5147 + 'brave_image_count',
5148 + __('Number of Images to Return', 'mxchat'),
5149 + array($this, 'mxchat_brave_image_count_callback'),
5150 + 'mxchat-embed',
5151 + 'mxchat_brave_section'
5152 + );
5153 +
5154 + add_settings_field(
5155 + 'brave_safe_search',
5156 + __('Safe Search', 'mxchat'),
5157 + array($this, 'mxchat_brave_safe_search_callback'),
5158 + 'mxchat-embed',
5159 + 'mxchat_brave_section'
5160 + );
5161 +
5162 + add_settings_field(
5163 + 'brave_news_count',
5164 + __('Number of News Articles', 'mxchat'),
5165 + array($this, 'mxchat_brave_news_count_callback'),
5166 + 'mxchat-embed',
5167 + 'mxchat_brave_section'
5168 + );
5169 +
5170 + add_settings_field(
5171 + 'brave_country',
5172 + __('Country', 'mxchat'),
5173 + array($this, 'mxchat_brave_country_callback'),
5174 + 'mxchat-embed',
5175 + 'mxchat_brave_section'
5176 + );
5177 +
5178 + add_settings_field(
5179 + 'brave_language',
5180 + __('Language', 'mxchat'),
5181 + array($this, 'mxchat_brave_language_callback'),
5182 + 'mxchat-embed',
5183 + 'mxchat_brave_section'
5184 + );
5185 +
5186 + // Chat with PDF Intent Settings Fields
5187 + add_settings_section(
5188 + 'mxchat_pdf_intent_section',
5189 + __('Toolbar Settings & Intents', 'mxchat'),
5190 + array($this, 'mxchat_pdf_intent_section_callback'),
5191 + 'mxchat-embed'
5192 + );
5193 +
5194 + add_settings_field(
5195 + 'chat_toolbar_toggle',
5196 + __('Show Chat Toolbar', 'mxchat'),
5197 + array($this, 'mxchat_chat_toolbar_toggle_callback'),
5198 + 'mxchat-embed',
5199 + 'mxchat_pdf_intent_section'
5200 + );
5201 +
5202 + // PDF Upload Button Toggle
5203 + add_settings_field(
5204 + 'show_pdf_upload_button',
5205 + __('Show PDF Upload Button', 'mxchat'),
5206 + array($this, 'mxchat_show_pdf_upload_button_callback'),
5207 + 'mxchat-embed',
5208 + 'mxchat_pdf_intent_section'
5209 + );
5210 +
5211 + // Word Upload Button Toggle
5212 + add_settings_field(
5213 + 'show_word_upload_button',
5214 + __('Show Word Upload Button', 'mxchat'),
5215 + array($this, 'mxchat_show_word_upload_button_callback'),
5216 + 'mxchat-embed',
5217 + 'mxchat_pdf_intent_section'
5218 + );
5219 +
5220 + add_settings_field(
5221 + 'pdf_intent_trigger_text',
5222 + __('Intent Trigger Text', 'mxchat'),
5223 + array($this, 'mxchat_pdf_intent_trigger_text_callback'),
5224 + 'mxchat-embed',
5225 + 'mxchat_pdf_intent_section'
5226 + );
5227 +
5228 + add_settings_field(
5229 + 'pdf_intent_success_text',
5230 + __('Success Text', 'mxchat'),
5231 + array($this, 'mxchat_pdf_intent_success_text_callback'),
5232 + 'mxchat-embed',
5233 + 'mxchat_pdf_intent_section'
5234 + );
5235 +
5236 + add_settings_field(
5237 + 'pdf_intent_error_text',
5238 + __('Error Text', 'mxchat'),
5239 + array($this, 'mxchat_pdf_intent_error_text_callback'),
5240 + 'mxchat-embed',
5241 + 'mxchat_pdf_intent_section'
5242 + );
5243 +
5244 + // Add PDF Maximum Pages Field
5245 + add_settings_field(
5246 + 'pdf_max_pages',
5247 + __('Maximum Document Pages', 'mxchat'),
5248 + array($this, 'mxchat_pdf_max_pages_callback'),
5249 + 'mxchat-embed',
5250 + 'mxchat_pdf_intent_section'
5251 + );
5252 +
5253 + // Live Agent Settings Fields
5254 + add_settings_section(
5255 + 'mxchat_live_agent_section',
5256 + __('Live Agent Settings', 'mxchat'),
5257 + array($this, 'mxchat_live_agent_section_callback'),
5258 + 'mxchat-embed'
5259 + );
5260 +
5261 + // Live Agent Status Fields (add at top of live agent settings)
5262 + add_settings_field(
5263 + 'live_agent_status',
5264 + __('Live Agent Status', 'mxchat'),
5265 + array($this, 'mxchat_live_agent_status_callback'),
5266 + 'mxchat-embed',
5267 + 'mxchat_live_agent_section'
5268 + );
5269 +
5270 + add_settings_field(
5271 + 'live_agent_notification_message',
5272 + __('Notification Message', 'mxchat'),
5273 + array($this, 'mxchat_live_agent_notification_message_callback'),
5274 + 'mxchat-embed',
5275 + 'mxchat_live_agent_section'
5276 + );
5277 +
5278 + add_settings_field(
5279 + 'live_agent_away_message',
5280 + __('Away Message', 'mxchat'),
5281 + array($this, 'mxchat_live_agent_away_message_callback'),
5282 + 'mxchat-embed',
5283 + 'mxchat_live_agent_section'
5284 + );
5285 +
5286 + add_settings_field(
5287 + 'live_agent_user_ids',
5288 + __('Slack Agent User IDs', 'mxchat'),
5289 + array($this, 'mxchat_live_agent_user_ids_callback'),
5290 + 'mxchat-embed',
5291 + 'mxchat_live_agent_section'
5292 + );
5293 +
5294 + add_settings_field(
5295 + 'live_agent_webhook_url',
5296 + __('Slack Webhook URL', 'mxchat'),
5297 + array($this, 'mxchat_live_agent_webhook_url_callback'),
5298 + 'mxchat-embed',
5299 + 'mxchat_live_agent_section'
5300 + );
5301 +
5302 + add_settings_field(
5303 + 'live_agent_secret_key',
5304 + __('Slack Secret Key', 'mxchat'),
5305 + array($this, 'mxchat_live_agent_secret_key_callback'),
5306 + 'mxchat-embed',
5307 + 'mxchat_live_agent_section'
5308 + );
5309 +
5310 + // Live Agent Integration Fields
5311 + add_settings_field(
5312 + 'live_agent_bot_token',
5313 + __('Slack Bot OAuth Token', 'mxchat'),
5314 + array($this, 'mxchat_live_agent_bot_token_callback'),
5315 + 'mxchat-embed',
5316 + 'mxchat_live_agent_section'
5317 + );
5318 +
5319 + // Telegram Integration Section
5320 + add_settings_section(
5321 + 'mxchat_telegram_section',
5322 + __('Telegram Settings', 'mxchat'),
5323 + array($this, 'mxchat_telegram_section_callback'),
5324 + 'mxchat-embed'
5325 + );
5326 +
5327 + add_settings_field(
5328 + 'telegram_status',
5329 + __('Live Agent Status', 'mxchat'),
5330 + array($this, 'mxchat_telegram_status_callback'),
5331 + 'mxchat-embed',
5332 + 'mxchat_telegram_section'
5333 + );
5334 +
5335 + add_settings_field(
5336 + 'telegram_notification_message',
5337 + __('Notification Message', 'mxchat'),
5338 + array($this, 'mxchat_telegram_notification_message_callback'),
5339 + 'mxchat-embed',
5340 + 'mxchat_telegram_section'
5341 + );
5342 +
5343 + add_settings_field(
5344 + 'telegram_away_message',
5345 + __('Away Message', 'mxchat'),
5346 + array($this, 'mxchat_telegram_away_message_callback'),
5347 + 'mxchat-embed',
5348 + 'mxchat_telegram_section'
5349 + );
5350 +
5351 + add_settings_field(
5352 + 'telegram_bot_token',
5353 + __('Telegram Bot Token', 'mxchat'),
5354 + array($this, 'mxchat_telegram_bot_token_callback'),
5355 + 'mxchat-embed',
5356 + 'mxchat_telegram_section'
5357 + );
5358 +
5359 + add_settings_field(
5360 + 'telegram_group_id',
5361 + __('Telegram Group ID', 'mxchat'),
5362 + array($this, 'mxchat_telegram_group_id_callback'),
5363 + 'mxchat-embed',
5364 + 'mxchat_telegram_section'
5365 + );
5366 +
5367 + add_settings_field(
5368 + 'telegram_webhook_secret',
5369 + __('Webhook Secret Token', 'mxchat'),
5370 + array($this, 'mxchat_telegram_webhook_secret_callback'),
5371 + 'mxchat-embed',
5372 + 'mxchat_telegram_section'
5373 + );
5374 +
5375 + // General Settings Section
5376 + add_settings_section(
5377 + 'mxchat_general_section',
5378 + esc_html__('YouTube Tutorials', 'mxchat'),
5379 + null,
5380 + 'mxchat-general'
5381 + );
5382 +}
5383 +
5384 +public function mxchat_prompts_page_init() {
5385 + register_setting(
5386 + 'mxchat_prompts_options',
5387 + 'mxchat_prompts_options',
5388 + array(
5389 + 'type' => 'array',
5390 + 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
5391 + 'default' => array(
5392 + 'mxchat_auto_sync_posts' => 0,
5393 + 'mxchat_auto_sync_pages' => 0,
5394 + 'mxchat_use_pinecone' => 0,
5395 + 'mxchat_pinecone_api_key' => '',
5396 + 'mxchat_pinecone_environment' => '',
5397 + 'mxchat_pinecone_index' => '',
5398 + 'mxchat_pinecone_host' => '',
5399 + ),
5400 + 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
5401 + )
5402 + );
5403 +
5404 + add_action('admin_notices', array($this, 'sync_settings_notice'));
5405 +}
5406 +
5407 +public function mxchat_transcripts_page_init() {
5408 + register_setting(
5409 + 'mxchat_transcripts_options',
5410 + 'mxchat_transcripts_options',
5411 + array(
5412 + 'type' => 'array',
5413 + 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
5414 + 'default' => array(
5415 + 'mxchat_enable_notifications' => 0,
5416 + 'mxchat_notification_email' => get_option('admin_email'),
5417 + 'mxchat_auto_delete_transcripts' => 'never',
5418 + ),
5419 + 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
5420 + )
5421 + );
5422 +
5423 + add_settings_section(
5424 + 'mxchat_transcripts_notification_section',
5425 + esc_html__('Chat Notification Settings', 'mxchat'),
5426 + array($this, 'mxchat_transcripts_notification_section_callback'),
5427 + 'mxchat-transcripts'
5428 + );
5429 +
5430 + add_settings_field(
5431 + 'mxchat_enable_notifications',
5432 + esc_html__('Enable Chat Notifications', 'mxchat'),
5433 + array($this, 'mxchat_enable_notifications_callback'),
5434 + 'mxchat-transcripts',
5435 + 'mxchat_transcripts_notification_section'
5436 + );
5437 +
5438 + add_settings_field(
5439 + 'mxchat_notification_email',
5440 + esc_html__('Notification Email Address', 'mxchat'),
5441 + array($this, 'mxchat_notification_email_callback'),
5442 + 'mxchat-transcripts',
5443 + 'mxchat_transcripts_notification_section'
5444 + );
5445 +
5446 + add_settings_field(
5447 + 'mxchat_auto_delete_transcripts',
5448 + esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5449 + array($this, 'mxchat_auto_delete_transcripts_callback'),
5450 + 'mxchat-transcripts',
5451 + 'mxchat_transcripts_notification_section'
5452 + );
5453 +
5454 + add_settings_field(
5455 + 'mxchat_auto_email_transcript',
5456 + esc_html__('Auto-Email Full Transcript', 'mxchat'),
5457 + array($this, 'mxchat_auto_email_transcript_callback'),
5458 + 'mxchat-transcripts',
5459 + 'mxchat_transcripts_notification_section'
5460 + );
5461 +}
5462 +
5463 +
5464 +/**
5465 + * Sanitize all prompts options
5466 + *
5467 + * @param array $input The unsanitized options array
5468 + * @return array The sanitized options array
5469 + */
5470 +public function sanitize_prompts_options($input) {
5471 + // Log the incoming input.
5472 + //error_log('Sanitizing inputs: ' . print_r($input, true));
5473 +
5474 + $sanitized = array();
5475 +
5476 + // Boolean options
5477 + $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
5478 + $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
5479 +$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
5480 +
5481 + // API Key: if less than 32 characters, flag as invalid.
5482 + $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
5483 + if (!empty($api_key) && strlen($api_key) < 32) {
5484 + add_settings_error(
5485 + 'mxchat_prompts_options',
5486 + 'invalid_api_key',
5487 + __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
5488 + );
5489 + $existing_options = get_option('mxchat_prompts_options', array());
5490 + $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
5491 + } else {
5492 + $sanitized['mxchat_pinecone_api_key'] = $api_key;
5493 + }
5494 +
5495 + // Environment and Index Name
5496 + $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
5497 + $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
5498 +
5499 + // Host: Remove protocol and validate format.
5500 + $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
5501 + $host = preg_replace('#^https?://#', '', $host);
5502 + //error_log('Host after removing protocol: ' . $host);
5503 + if (!empty($host)) {
5504 + if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
5505 + add_settings_error(
5506 + 'mxchat_prompts_options',
5507 + 'invalid_host',
5508 + __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
5509 + );
5510 + $existing_options = get_option('mxchat_prompts_options', array());
5511 + $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
5512 + } else {
5513 + $sanitized['mxchat_pinecone_host'] = $host;
5514 + }
5515 + } else {
5516 + $sanitized['mxchat_pinecone_host'] = '';
5517 + }
5518 +
5519 + //error_log('Final sanitized array: ' . print_r($sanitized, true));
5520 +
5521 + return $sanitized;
5522 +}
5523 +
5524 +public function sync_settings_notice() {
5525 + // Only show notice on our plugin page
5526 + if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
5527 + return;
5528 + }
5529 +
5530 + // Check if settings were updated
5531 + if (isset($_GET['settings-updated'])) {
5532 +
5533 + ?>
5534 + <div class="notice notice-success is-dismissible">
5535 + <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
5536 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
5537 + </div>
5538 + <?php
5539 +
5540 + }
5541 +}
5542 +// Add this sanitization function to your class
5543 +public function sanitize_sync_setting($input) {
5544 + return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5545 +}
5546 +
5547 +public function mxchat_rate_limits_callback() {
5548 + $all_options = get_option('mxchat_options', []);
5549 +
5550 + // Define available rate limits
5551 + $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5552 +
5553 + // Define available timeframes
5554 + $timeframes = array(
5555 + 'hourly' => __('Per Hour', 'mxchat'),
5556 + 'daily' => __('Per Day', 'mxchat'),
5557 + 'weekly' => __('Per Week', 'mxchat'),
5558 + 'monthly' => __('Per Month', 'mxchat')
5559 + );
5560 +
5561 + // Get all roles plus a "logged_out" pseudo-role
5562 + $roles = wp_roles()->get_names();
5563 + $roles['logged_out'] = __('Logged Out Users', 'mxchat');
5564 +
5565 + // Start the wrapper
5566 + echo '<div class="pro-feature-wrapper active">';
5567 + echo '<div class="mxchat-rate-limits-container">';
5568 +
5569 + echo '<p class="description" style="margin-bottom: 20px;">' .
5570 + esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
5571 + '</p>';
5572 +
5573 + // Add markdown link documentation
5574 + echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5575 + echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5576 + echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5577 + echo '<ul style="margin-left: 20px;">';
5578 + echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5579 + echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5580 + echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5581 + echo '</ul>';
5582 + echo '</div>';
5583 +
5584 + // Output the controls for each role
5585 + foreach ($roles as $role_id => $role_name) {
5586 + // Get saved options or defaults
5587 + $default_limit = ($role_id === 'logged_out') ? '10' : '100';
5588 + $default_timeframe = 'daily';
5589 + $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
5590 +
5591 + $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5592 + ? $all_options['rate_limits'][$role_id]['limit']
5593 + : $default_limit;
5594 +
5595 + $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5596 + ? $all_options['rate_limits'][$role_id]['timeframe']
5597 + : $default_timeframe;
5598 +
5599 + $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
5600 + ? $all_options['rate_limits'][$role_id]['message']
5601 + : $default_message;
5602 +
5603 + // Output the row
5604 + echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
5605 +
5606 + // Role label
5607 + echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
5608 +
5609 + // Controls section
5610 + echo '<div class="mxchat-rate-limit-controls-wrapper">';
5611 +
5612 + // Rate limit and timeframe controls
5613 + echo '<div class="mxchat-rate-limit-controls">';
5614 +
5615 + // Limit dropdown
5616 + echo '<div>';
5617 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
5618 + echo '<select
5619 + id="rate_limits_' . esc_attr($role_id) . '_limit"
5620 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
5621 + class="mxchat-autosave-field">';
5622 + foreach ($rate_limits as $limit) {
5623 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5624 + }
5625 + echo '</select>';
5626 + echo '</div>';
5627 +
5628 + // Timeframe dropdown
5629 + echo '<div>';
5630 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
5631 + echo '<select
5632 + id="rate_limits_' . esc_attr($role_id) . '_timeframe"
5633 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
5634 + class="mxchat-autosave-field">';
5635 + foreach ($timeframes as $value => $label) {
5636 + echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
5637 + }
5638 + echo '</select>';
5639 + echo '</div>';
5640 +
5641 + echo '</div>'; // End controls
5642 +
5643 + // Custom message textarea
5644 + echo '<div class="mxchat-rate-limit-message">';
5645 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
5646 + echo '<textarea
5647 + id="rate_limits_' . esc_attr($role_id) . '_message"
5648 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
5649 + class="mxchat-autosave-field"
5650 + placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
5651 + esc_textarea($custom_message) .
5652 + '</textarea>';
5653 + echo '<p class="description">' .
5654 + esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
5655 + '</p>';
5656 + echo '</div>'; // End message
5657 +
5658 + echo '</div>'; // End controls wrapper
5659 +
5660 + echo '</div>'; // End row
5661 + }
5662 +
5663 + echo '</div>'; // End container
5664 +
5665 + echo '</div>'; // End pro-feature-wrapper
5666 +}
5667 +
5668 +private function mxchat_add_option_field($id, $title, $callback = '') {
5669 + add_settings_field(
5670 + $id,
5671 + __($title, 'mxchat'),
5672 + $callback ? array($this, $callback) : array($this, $id . '_callback'),
5673 + 'mxchat-max',
5674 + 'mxchat_setting_section_id',
5675 + $id === 'model' ? ['label_for' => 'model'] : []
5676 + );
5677 + }
5678 +
5679 +// API Keys Section Callback
5680 +public function mxchat_api_keys_section_callback() {
5681 + 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>';
5682 +}
5683 +
5684 +// OpenAI API Key
5685 +public function api_key_callback() {
5686 + $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
5687 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5688 +
5689 + echo '<div class="api-key-wrapper">';
5690 + 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 . '" />';
5691 + echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5692 + echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
5693 + echo '</div>';
5694 +}
5695 +
5696 +// X.AI API Key
5697 +public function xai_api_key_callback() {
5698 + $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
5699 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5700 +
5701 + echo '<div class="api-key-wrapper">';
5702 + 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 . '" />';
5703 + echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5704 + echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
5705 + echo '</div>';
5706 +}
5707 +// Claude API Key
5708 +public function claude_api_key_callback() {
5709 + $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
5710 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5711 +
5712 + echo '<div class="api-key-wrapper">';
5713 + 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 . '" />';
5714 + echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5715 + echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
5716 + echo '</div>';
5717 +}
5718 +
5719 +// DeepSeek API Key
5720 +public function deepseek_api_key_callback() {
5721 + $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
5722 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5723 +
5724 + echo '<div class="api-key-wrapper">';
5725 + 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 . '" />';
5726 + echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5727 + echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5728 + echo '</div>';
5729 +}
5730 +
5731 +// Gemini API Key
5732 +public function gemini_api_key_callback() {
5733 + $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
5734 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5735 +
5736 + echo '<div class="api-key-wrapper">';
5737 + 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 . '" />';
5738 + echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5739 + echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
5740 + echo '</div>';
5741 +}
5742 +
5743 +
5744 +// OpenRouter API Key
5745 +public function openrouter_api_key_callback() {
5746 + $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
5747 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5748 +
5749 + echo '<div class="api-key-wrapper">';
5750 + 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 . '" />';
5751 + echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5752 + echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5753 + echo '</div>';
5754 +}
5755 +
5756 +// Voyage API Key
5757 +public function voyage_api_key_callback() {
5758 + $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
5759 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5760 +
5761 + echo '<div class="api-key-wrapper">';
5762 + 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 . '" />';
5763 + echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5764 + echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
5765 + echo '</div>';
5766 +}
5767 +
5768 +public function mxchat_loops_api_key_callback() {
5769 + $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5770 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5771 +
5772 + echo '<div class="api-key-wrapper">';
5773 + echo sprintf(
5774 + '<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" />',
5775 + $loops_api_key,
5776 + $nonce
5777 + );
5778 + echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5779 + echo '</div>';
5780 + echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
5781 +}
5782 +public function mxchat_loops_mailing_list_callback() {
5783 + // Add error handling and type checking
5784 + $loops_api_key = '';
5785 + $selected_list = '';
5786 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5787 +
5788 + // Safely get the API key
5789 + if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
5790 + $loops_api_key = $this->options['loops_api_key'];
5791 + }
5792 +
5793 + // Safely get the selected list
5794 + if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5795 + $selected_list = $this->options['loops_mailing_list'];
5796 + }
5797 +
5798 + if (!empty($loops_api_key)) {
5799 + $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
5800 + if (is_array($lists) && !empty($lists)) {
5801 + echo '<div class="mxchat-field-wrapper">';
5802 + echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
5803 +
5804 + // Add a default "Select a list" option
5805 + echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
5806 +
5807 + foreach ($lists as $list) {
5808 + if (is_array($list) && isset($list['id']) && isset($list['name'])) {
5809 + echo sprintf(
5810 + '<option value="%s" %s>%s</option>',
5811 + esc_attr($list['id']),
5812 + selected($selected_list, $list['id'], false),
5813 + esc_html($list['name'])
5814 + );
5815 + }
5816 + }
5817 + echo '</select>';
5818 + echo '</div>';
5819 + echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
5820 + } else {
5821 + echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
5822 + }
5823 + } else {
5824 + echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
5825 + }
5826 +}
5827 +public function mxchat_triggered_phrase_response_callback() {
5828 + $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
5829 + $triggered_response = isset($this->options['triggered_phrase_response'])
5830 + ? $this->options['triggered_phrase_response']
5831 + : $default_response;
5832 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5833 +
5834 + echo '<div class="mxchat-field-wrapper">';
5835 + echo sprintf(
5836 + '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5837 + $nonce,
5838 + esc_textarea($triggered_response)
5839 + );
5840 + echo '</div>';
5841 + 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>';
5842 +}
5843 +
5844 +public function mxchat_email_capture_response_callback() {
5845 + $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
5846 + $email_capture_response = isset($this->options['email_capture_response'])
5847 + ? $this->options['email_capture_response']
5848 + : $default_response;
5849 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5850 +
5851 + echo '<div class="mxchat-field-wrapper">';
5852 + echo sprintf(
5853 + '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5854 + $nonce,
5855 + esc_textarea($email_capture_response)
5856 + );
5857 + echo '</div>';
5858 + 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>';
5859 +}
5860 +public function mxchat_pre_chat_message_callback() {
5861 + // Load the entire 'mxchat_options' array
5862 + $all_options = get_option('mxchat_options', []);
5863 +
5864 + // Retrieve the saved message or use the default value
5865 + $default_message = __('Hey there! Ask me anything!', 'mxchat');
5866 + $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
5867 +
5868 + // Output the textarea
5869 + printf(
5870 + '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5871 + esc_textarea($pre_chat_message)
5872 + );
5873 +}
5874 +
5875 +// Callback for AI Instructions textarea
5876 +public function system_prompt_instructions_callback() {
5877 + // Retrieve the current value of the system prompt instructions
5878 + $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
5879 + // Render the textarea field
5880 + printf(
5881 + '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
5882 + $instructions
5883 + );
5884 + // Personalization hint
5885 + echo '<p class="description" style="margin-top: 8px;">';
5886 + echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
5887 + echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
5888 + echo '</p>';
5889 + // Sample instructions button
5890 + echo '<div class="mxchat-instructions-container">';
5891 + echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
5892 + echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5893 + echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5894 + echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5895 + echo '</svg>';
5896 + echo esc_html__('View Sample Instructions', 'mxchat');
5897 + echo '</button>';
5898 + echo '</div>';
5899 +
5900 + // Add modal to WordPress admin footer instead of inline
5901 + add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
5902 +}
5903 +
5904 +// New method to render modal in admin footer
5905 +public function render_sample_instructions_modal() {
5906 + static $modal_rendered = false;
5907 + if ($modal_rendered) return; // Prevent duplicate modals
5908 + $modal_rendered = true;
5909 +
5910 + echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
5911 + echo '<div class="mxchat-instructions-modal-content">';
5912 + echo '<div class="mxchat-instructions-modal-header">';
5913 + echo '<h3 class="mxchat-instructions-modal-title">';
5914 + 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">';
5915 + echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5916 + echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5917 + echo '</svg>';
5918 + echo esc_html__('Sample AI Instructions', 'mxchat');
5919 + echo '</h3>';
5920 + echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
5921 + 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">';
5922 + echo '<line x1="18" y1="6" x2="6" y2="18"/>';
5923 + echo '<line x1="6" y1="6" x2="18" y2="18"/>';
5924 + echo '</svg>';
5925 + echo '</button>';
5926 + echo '</div>';
5927 + echo '<div class="mxchat-instructions-modal-body">';
5928 + echo '<div class="mxchat-instructions-content">';
5929 + 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:
5930 +
5931 +# Response Style - CRITICALLY IMPORTANT
5932 +- MAXIMUM LENGTH: 1-3 short sentences per response
5933 +- Ultra-concise: Get straight to the answer with no filler
5934 +- No introductions like "Sure!" or "I\'d be happy to help"
5935 +- No phrases like "based on my knowledge" or "according to information"
5936 +- No explanatory text before giving the answer
5937 +- No summaries or repetition
5938 +- Hyperlink all URLs
5939 +- Respond in user\'s language
5940 +- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
5941 +
5942 +# Knowledge Base Requirements - PREVENT HALLUCINATIONS
5943 +- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
5944 +- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
5945 +- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
5946 +- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
5947 +- Better to admit insufficient information than provide inaccurate answers');
5948 + echo '</div>';
5949 + echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
5950 + 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">';
5951 + echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
5952 + echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
5953 + echo '</svg>';
5954 + echo esc_html__('Copy Instructions', 'mxchat');
5955 + echo '</button>';
5956 + echo '</div>';
5957 + echo '<div class="mxchat-instructions-modal-footer">';
5958 + echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
5959 + echo '</div>';
5960 + echo '</div>';
5961 + echo '</div>';
5962 +}
5963 +
5964 +
5965 +public function mxchat_model_callback() {
5966 + // Define available models grouped by provider
5967 + $models = array(
5968 + esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5969 + 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
5970 + ),
5971 + esc_html__('Google Gemini Models', 'mxchat') => array(
5972 + 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
5973 + 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
5974 + 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
5975 + 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
5976 + 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
5977 + 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
5978 + 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
5979 + 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
5980 + 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
5981 + ),
5982 + esc_html__('X.AI Models', 'mxchat') => array(
5983 + 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
5984 + 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
5985 + 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
5986 + 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
5987 + 'grok-2' => esc_html__('Grok 2', 'mxchat'),
5988 + 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
5989 + 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
5990 + 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
5991 + ),
5992 + esc_html__('DeepSeek Models', 'mxchat') => array(
5993 + 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
5994 + ),
5995 + esc_html__('Claude Models', 'mxchat') => array(
5996 + 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
5997 + 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
5998 + 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
5999 + 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
6000 + 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
6001 + 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
6002 + 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
6003 + 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
6004 + ),
6005 + esc_html__('OpenAI Models', 'mxchat') => array(
6006 + 'gpt-5.4' => esc_html__('GPT-5.4 (Flagship Reasoning & Coding)', 'mxchat'),
6007 + 'gpt-5.4-mini' => esc_html__('GPT-5.4 Mini (Fast, 400K Context)', 'mxchat'),
6008 + 'gpt-5.4-nano' => esc_html__('GPT-5.4 Nano (Fastest & Cheapest)', 'mxchat'),
6009 + 'gpt-5.3-chat-latest' => esc_html__('GPT-5.3 Chat (Conversational)', 'mxchat'),
6010 + 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
6011 + 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
6012 + 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
6013 + 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
6014 + 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
6015 + 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
6016 + ),
6017 + );
6018 +
6019 + // Retrieve the currently selected model from saved options
6020 + $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
6021 +
6022 + // Begin the select dropdown
6023 + echo '<select id="model" name="model">';
6024 +
6025 + // Iterate over groups of models
6026 + foreach ($models as $group_label => $group_models) {
6027 + echo '<optgroup label="' . esc_attr($group_label) . '">';
6028 +
6029 + foreach ($group_models as $model_value => $model_label) {
6030 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6031 + }
6032 +
6033 + echo '</optgroup>';
6034 + }
6035 +
6036 + echo '</select>';
6037 +
6038 + // Add a note for OpenRouter
6039 + echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
6040 + echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
6041 + echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
6042 + echo '</p>';
6043 +
6044 + // API Key Status Messages (hidden by default, shown by JS based on selected model)
6045 + $has_openai_key = !empty($this->options['api_key']);
6046 + $has_claude_key = !empty($this->options['claude_api_key']);
6047 + $has_xai_key = !empty($this->options['xai_api_key']);
6048 + $has_deepseek_key = !empty($this->options['deepseek_api_key']);
6049 + $has_gemini_key = !empty($this->options['gemini_api_key']);
6050 + $has_openrouter_key = !empty($this->options['openrouter_api_key']);
6051 +
6052 + // OpenAI/GPT models
6053 + echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
6054 + if ($has_openai_key) {
6055 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6056 + } else {
6057 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6058 + }
6059 + echo '</p>';
6060 +
6061 + // Claude models
6062 + echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
6063 + if ($has_claude_key) {
6064 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
6065 + } else {
6066 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6067 + }
6068 + echo '</p>';
6069 +
6070 + // X.AI models
6071 + echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
6072 + if ($has_xai_key) {
6073 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
6074 + } else {
6075 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6076 + }
6077 + echo '</p>';
6078 +
6079 + // DeepSeek models
6080 + echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
6081 + if ($has_deepseek_key) {
6082 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
6083 + } else {
6084 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6085 + }
6086 + echo '</p>';
6087 +
6088 + // Gemini models
6089 + echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
6090 + if ($has_gemini_key) {
6091 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6092 + } else {
6093 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6094 + }
6095 + echo '</p>';
6096 +
6097 + // OpenRouter models
6098 + echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
6099 + if ($has_openrouter_key) {
6100 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
6101 + } else {
6102 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6103 + }
6104 + echo '</p>';
6105 +
6106 + // ADD THESE HIDDEN FIELDS RIGHT HERE:
6107 + $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
6108 + $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
6109 +
6110 + echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
6111 + echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
6112 +}
6113 +
6114 +// Update your existing callback method
6115 +public function enable_streaming_toggle_callback() {
6116 + // Get value from options array, default to 'on'
6117 + $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
6118 + $checked = ($enabled === 'on') ? 'checked' : '';
6119 +
6120 + echo '<label class="toggle-switch">';
6121 + echo sprintf(
6122 + '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
6123 + esc_attr($checked)
6124 + );
6125 + echo '<span class="slider"></span>';
6126 + echo '</label>';
6127 +
6128 + // Test button with better styling
6129 + echo '<div style="margin-top: 15px;">';
6130 + echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
6131 + echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
6132 + echo esc_html__('Test Streaming Compatibility', 'mxchat');
6133 + echo '</button>';
6134 + echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
6135 + echo '</div>';
6136 +}
6137 +
6138 +// Web Search toggle callback
6139 +public function enable_web_search_toggle_callback() {
6140 + // Get value from options array, default to 'off'
6141 + $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
6142 + $checked = ($enabled === 'on') ? 'checked' : '';
6143 +
6144 + // Get current model to determine if we should show/enable the toggle
6145 + $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
6146 +
6147 + // Models that DON'T support web search (per OpenAI docs)
6148 + // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
6149 + $unsupported_models = array('gpt-4.1-nano');
6150 +
6151 + // Check if current model is an OpenAI model that supports web search
6152 + $openai_models = array(
6153 + 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
6154 + 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
6155 + );
6156 +
6157 + $is_openai = in_array($current_model, $openai_models);
6158 + $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
6159 +
6160 + // Wrapper div with data attributes for JS to show/hide
6161 + echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
6162 +
6163 + echo '<label class="toggle-switch">';
6164 + echo sprintf(
6165 + '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
6166 + esc_attr($checked)
6167 + );
6168 + echo '<span class="slider"></span>';
6169 + echo '</label>';
6170 +
6171 + echo '</div>';
6172 +
6173 + // Message shown when non-OpenAI model is selected
6174 + echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
6175 + echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
6176 + echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
6177 + echo '</p>';
6178 +}
6179 +
6180 +// AJAX handler to fetch OpenRouter models
6181 +public function fetch_openrouter_models() {
6182 + check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
6183 +
6184 + $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
6185 +
6186 + if (empty($api_key)) {
6187 + wp_send_json_error(array('message' => 'API key is required'));
6188 + }
6189 +
6190 + $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
6191 + 'headers' => array(
6192 + 'Authorization' => 'Bearer ' . $api_key,
6193 + 'Content-Type' => 'application/json',
6194 + ),
6195 + 'timeout' => 15,
6196 + ));
6197 +
6198 + if (is_wp_error($response)) {
6199 + wp_send_json_error(array('message' => $response->get_error_message()));
6200 + }
6201 +
6202 + $body = wp_remote_retrieve_body($response);
6203 + $data = json_decode($body, true);
6204 +
6205 + if (isset($data['data']) && is_array($data['data'])) {
6206 + // Format the models for the frontend
6207 + $models = array_map(function($model) {
6208 + return array(
6209 + 'id' => $model['id'],
6210 + 'name' => $model['name'] ?? $model['id'],
6211 + 'description' => $model['description'] ?? '',
6212 + 'context_length' => $model['context_length'] ?? 0,
6213 + 'pricing' => array(
6214 + 'prompt' => $model['pricing']['prompt'] ?? 0,
6215 + 'completion' => $model['pricing']['completion'] ?? 0,
6216 + ),
6217 + );
6218 + }, $data['data']);
6219 +
6220 + wp_send_json_success(array('models' => $models));
6221 + } else {
6222 + wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
6223 + }
6224 +}
6225 +
6226 +// Callback function for embedding model selection
6227 +public function embedding_model_callback() {
6228 + $models = array(
6229 + esc_html__('OpenAI Embeddings', 'mxchat') => array(
6230 + 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
6231 + 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
6232 + 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
6233 + ),
6234 + esc_html__('Voyage AI Embeddings', 'mxchat') => array(
6235 + 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
6236 + ),
6237 + esc_html__('Google Gemini Embeddings', 'mxchat') => array(
6238 + 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
6239 + )
6240 + );
6241 + $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
6242 + echo '<select id="embedding_model" name="embedding_model">';
6243 + foreach ($models as $group_label => $group_models) {
6244 + echo '<optgroup label="' . esc_attr($group_label) . '">';
6245 + foreach ($group_models as $model_value => $model_label) {
6246 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6247 + }
6248 + echo '</optgroup>';
6249 + }
6250 + echo '</select>';
6251 +
6252 + // API Key Status Messages for Embedding Models
6253 + $has_openai_key = !empty($this->options['api_key']);
6254 + $has_voyage_key = !empty($this->options['voyage_api_key']);
6255 + $has_gemini_key = !empty($this->options['gemini_api_key']);
6256 +
6257 + // OpenAI Embeddings
6258 + echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
6259 + if ($has_openai_key) {
6260 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6261 + } else {
6262 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6263 + }
6264 + echo '</p>';
6265 +
6266 + // Voyage AI Embeddings
6267 + echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
6268 + if ($has_voyage_key) {
6269 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
6270 + } else {
6271 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6272 + }
6273 + echo '</p>';
6274 +
6275 + // Gemini Embeddings
6276 + echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
6277 + if ($has_gemini_key) {
6278 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6279 + } else {
6280 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6281 + }
6282 + echo '</p>';
6283 +}
6284 +
6285 +
6286 +public function mxchat_top_bar_title_callback() {
6287 + // Retrieve the current value of the top bar title from saved options
6288 + $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
6289 +
6290 + // Render the input field
6291 + echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
6292 +}
6293 +public function mxchat_ai_agent_text_callback() {
6294 + // Retrieve the current value of the AI agent text from saved options
6295 + $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
6296 + // Render the input field
6297 + echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
6298 +}
6299 +
6300 +
6301 +public function enable_email_block_callback() {
6302 + // Load full plugin options array
6303 + $all_options = get_option('mxchat_options', []);
6304 +
6305 + // Get the value, default to 'off'
6306 + $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
6307 +
6308 + // Check if it's 'on'
6309 + $checked = ($enable_email_block === 'on') ? 'checked' : '';
6310 +
6311 + echo '<label class="toggle-switch">';
6312 + echo sprintf(
6313 + '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6314 + esc_attr($checked)
6315 + );
6316 + echo '<span class="slider"></span>';
6317 + echo '</label>';
6318 +}
6319 +
6320 +public function email_blocker_header_content_callback() {
6321 + // Load the entire 'mxchat_options' array
6322 + $all_options = get_option('mxchat_options', []);
6323 +
6324 + // Retrieve the saved content or default to empty
6325 + $content = isset($all_options['email_blocker_header_content'])
6326 + ? $all_options['email_blocker_header_content']
6327 + : '';
6328 +
6329 + // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
6330 + echo '<textarea
6331 + id="email_blocker_header_content"
6332 + name="email_blocker_header_content"
6333 + rows="5"
6334 + cols="70"
6335 + data-setting="email_blocker_header_content"
6336 + >' . esc_textarea($content) . '</textarea>';
6337 +}
6338 +
6339 +public function email_blocker_button_text_callback() {
6340 + // Load the entire 'mxchat_options' array
6341 + $all_options = get_option('mxchat_options', []);
6342 +
6343 + // Retrieve the saved button text or default to empty
6344 + $button_text = isset($all_options['email_blocker_button_text'])
6345 + ? $all_options['email_blocker_button_text']
6346 + : '';
6347 +
6348 + // Use esc_attr to safely render the existing text
6349 + echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6350 +}
6351 +
6352 +//Enable name field callback
6353 +public function enable_name_field_callback() {
6354 + // Load full plugin options array
6355 + $all_options = get_option('mxchat_options', []);
6356 + // Get the value, default to 'off'
6357 + $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
6358 + // Check if it's 'on'
6359 + $checked = ($enable_name_field === 'on') ? 'checked' : '';
6360 + echo '<label class="toggle-switch">';
6361 + echo sprintf(
6362 + '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
6363 + esc_attr($checked)
6364 + );
6365 + echo '<span class="slider"></span>';
6366 + echo '</label>';
6367 +}
6368 +//Name field placeholder callback
6369 +public function name_field_placeholder_callback() {
6370 + $all_options = get_option('mxchat_options', []);
6371 + $placeholder = isset($all_options['name_field_placeholder'])
6372 + ? $all_options['name_field_placeholder']
6373 + : esc_html__('Enter your name', 'mxchat');
6374 +
6375 + echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6376 +}
6377 +
6378 +
6379 +
6380 +public function mxchat_intro_message_callback() {
6381 + // Load the entire 'mxchat_options' array
6382 + $all_options = get_option('mxchat_options', []);
6383 + // Retrieve the saved intro message or use the default
6384 + $default_message = __('Hello! How can I assist you today?', 'mxchat');
6385 + $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
6386 + // Output the textarea with the saved value without escaping HTML
6387 + ?>
6388 + <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
6389 + <p class="description" style="margin-top: 8px;">
6390 + <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
6391 + <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
6392 + </p>
6393 + <?php
6394 +}
6395 +
6396 +public function mxchat_input_copy_callback() {
6397 + // Load the entire 'mxchat_options' array
6398 + $all_options = get_option('mxchat_options', []);
6399 +
6400 + // Retrieve the saved input copy or use the default value
6401 + $default_copy = __('How can I assist?', 'mxchat');
6402 + $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
6403 +
6404 + // Output the input field with the saved value
6405 + printf(
6406 + '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6407 + esc_attr($input_copy),
6408 + esc_attr__('How can I assist?', 'mxchat')
6409 + );
6410 +}
6411 +
6412 +
6413 +public function mxchat_append_to_body_callback() {
6414 + // Fetch fresh options to ensure we have the latest saved values
6415 + $options = get_option('mxchat_options', array());
6416 +
6417 + // Get value from options array, default to 'off'
6418 + $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
6419 + $checked = ($append_to_body === 'on') ? 'checked' : '';
6420 +
6421 + // Get post type visibility settings
6422 + $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
6423 + $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
6424 + if (!is_array($visibility_list)) {
6425 + $visibility_list = array();
6426 + }
6427 +
6428 + echo '<div class="mxchat-autosave-section">';
6429 +
6430 + // Main toggle
6431 + echo '<label class="toggle-switch">';
6432 + echo sprintf(
6433 + '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6434 + esc_attr($checked)
6435 + );
6436 + echo '<span class="slider"></span>';
6437 + echo '</label>';
6438 +
6439 + // Post Type Visibility Options (only visible when auto-display is ON)
6440 + $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
6441 + echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
6442 +
6443 + echo '<div class="mxchat-post-type-visibility-header">';
6444 + echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
6445 + echo '</div>';
6446 +
6447 + // Mode selector (radio buttons)
6448 + echo '<div class="mxchat-visibility-mode">';
6449 +
6450 + echo '<label class="mxchat-radio-label">';
6451 + echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
6452 + echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
6453 + echo '</label>';
6454 +
6455 + echo '<label class="mxchat-radio-label">';
6456 + echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
6457 + echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
6458 + echo '</label>';
6459 +
6460 + echo '<label class="mxchat-radio-label">';
6461 + echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
6462 + echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
6463 + echo '</label>';
6464 +
6465 + echo '</div>';
6466 +
6467 + // Post type checkboxes (only visible when mode is include or exclude)
6468 + $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
6469 + echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
6470 +
6471 + // Get all public post types
6472 + $post_types = get_post_types(array('public' => true), 'objects');
6473 +
6474 + foreach ($post_types as $post_type) {
6475 + // Skip attachments
6476 + if ($post_type->name === 'attachment') {
6477 + continue;
6478 + }
6479 +
6480 + $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
6481 +
6482 + echo '<label class="mxchat-checkbox-label">';
6483 + echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
6484 + echo '<span>' . esc_html($post_type->label) . '</span>';
6485 + echo '</label>';
6486 + }
6487 +
6488 + echo '</div>'; // End post-type-list
6489 + echo '</div>'; // End post-type-visibility-options
6490 + echo '</div>'; // End mxchat-autosave-section
6491 +}
6492 +
6493 +public function mxchat_contextual_awareness_callback() {
6494 + // Get value from options array, default to 'off'
6495 + $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
6496 + $checked = ($contextual_awareness === 'on') ? 'checked' : '';
6497 + echo '<label class="toggle-switch">';
6498 + echo sprintf(
6499 + '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6500 + esc_attr($checked)
6501 + );
6502 + echo '<span class="slider"></span>';
6503 + echo '</label>';
6504 +}
6505 +
6506 +public function mxchat_citation_links_toggle_callback() {
6507 + // Get value from options array, default to 'on' (enabled by default)
6508 + $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
6509 + $checked = ($citation_links === 'on') ? 'checked' : '';
6510 + echo '<label class="toggle-switch">';
6511 + echo sprintf(
6512 + '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
6513 + esc_attr($checked)
6514 + );
6515 + echo '<span class="slider"></span>';
6516 + echo '</label>';
6517 +}
6518 +
6519 +public function mxchat_privacy_toggle_callback() {
6520 + // Load from mxchat_options array
6521 + $options = get_option('mxchat_options', []);
6522 +
6523 + // Get privacy toggle value with fallback
6524 + $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6525 + $checked = ($privacy_toggle === 'on') ? 'checked' : '';
6526 +
6527 + // Get privacy text with fallback
6528 + $privacy_text = isset($options['privacy_text'])
6529 + ? $options['privacy_text']
6530 + : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
6531 +
6532 + // Output the toggle switch
6533 + echo '<label class="toggle-switch">';
6534 + echo sprintf(
6535 + '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6536 + esc_attr($checked)
6537 + );
6538 + echo '<span class="slider"></span>';
6539 + echo '</label>';
6540 +
6541 + // Output the custom text input field
6542 + echo sprintf(
6543 + '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
6544 + esc_textarea($privacy_text)
6545 + );
6546 +}
6547 +
6548 +
6549 +public function mxchat_complianz_toggle_callback() {
6550 + // Load from mxchat_options array
6551 + $options = get_option('mxchat_options', []);
6552 +
6553 + // Get complianz toggle value with fallback
6554 + $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6555 + $checked = ($complianz_toggle === 'on') ? 'checked' : '';
6556 +
6557 + // Output the toggle switch
6558 + echo '<label class="toggle-switch">';
6559 + echo sprintf(
6560 + '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6561 + esc_attr($checked)
6562 + );
6563 + echo '<span class="slider"></span>';
6564 + echo '</label>';
6565 +}
6566 +
6567 +public function mxchat_link_target_toggle_callback() {
6568 + // Load from mxchat_options array
6569 + $options = get_option('mxchat_options', []);
6570 +
6571 + // Get link target toggle value with fallback
6572 + $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
6573 + $checked = ($link_target_toggle === 'on') ? 'checked' : '';
6574 +
6575 + // Output the toggle switch
6576 + echo '<label class="toggle-switch">';
6577 + echo sprintf(
6578 + '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
6579 + esc_attr($checked)
6580 + );
6581 + echo '<span class="slider"></span>';
6582 + echo '</label>';
6583 +}
6584 +
6585 +public function mxchat_chat_persistence_toggle_callback() {
6586 + // Load from mxchat_options array
6587 + $options = get_option('mxchat_options', []);
6588 +
6589 + // Get chat persistence toggle value with fallback
6590 + $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
6591 + $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
6592 +
6593 + // Output the toggle switch
6594 + echo '<label class="toggle-switch">';
6595 + echo sprintf(
6596 + '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
6597 + esc_attr($checked)
6598 + );
6599 + echo '<span class="slider"></span>';
6600 + echo '</label>';
6601 +}
6602 +
6603 +public function mxchat_popular_question_1_callback() {
6604 + // Load the full plugin options array
6605 + $all_options = get_option('mxchat_options', []);
6606 +
6607 + // Retrieve the specific option for popular_question_1
6608 + $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
6609 +
6610 + // Render the input field
6611 + printf(
6612 + '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6613 + esc_attr($popular_question_1),
6614 + esc_attr__('Enter Quick Question 1', 'mxchat')
6615 + );
6616 +}
6617 +
6618 +
6619 +public function mxchat_popular_question_2_callback() {
6620 + // Load the full plugin options array
6621 + $all_options = get_option('mxchat_options', []);
6622 +
6623 + // Retrieve the specific option for popular_question_2
6624 + $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
6625 +
6626 + // Render the input field
6627 + printf(
6628 + '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6629 + esc_attr($popular_question_2),
6630 + esc_attr__('Enter Quick Question 2', 'mxchat')
6631 + );
6632 +}
6633 +
6634 +
6635 +public function mxchat_popular_question_3_callback() {
6636 + // Load the full plugin options array
6637 + $all_options = get_option('mxchat_options', []);
6638 +
6639 + // Retrieve the specific option for popular_question_3
6640 + $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
6641 +
6642 + // Render the input field
6643 + printf(
6644 + '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
6645 + esc_attr($popular_question_3),
6646 + esc_attr(__('Enter Quick Question 3', 'mxchat'))
6647 + );
6648 +}
6649 +
6650 +public function mxchat_additional_popular_questions_callback() {
6651 + $options = get_option('mxchat_options', []);
6652 + $additional_questions = isset($options['additional_popular_questions'])
6653 + ? $options['additional_popular_questions']
6654 + : get_option('additional_popular_questions', array());
6655 +
6656 + echo '<div id="mxchat-additional-questions-container">';
6657 + if (!empty($additional_questions)) {
6658 + foreach ($additional_questions as $index => $question) {
6659 + printf(
6660 + '<div class="mxchat-question-row">
6661 + <input type="text" name="additional_popular_questions[]"
6662 + value="%s"
6663 + placeholder="%s"
6664 + class="regular-text mxchat-question-input"
6665 + data-question-index="%d" />
6666 + <button type="button" class="button mxchat-remove-question"
6667 + aria-label="%s">%s</button>
6668 + </div>',
6669 + esc_attr($question),
6670 + esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
6671 + $index,
6672 + esc_attr(__('Remove question', 'mxchat')),
6673 + esc_html__('Remove', 'mxchat')
6674 + );
6675 + }
6676 + } else {
6677 + printf(
6678 + '<div class="mxchat-question-row">
6679 + <input type="text" name="additional_popular_questions[]"
6680 + value=""
6681 + placeholder="%s"
6682 + class="regular-text mxchat-question-input"
6683 + data-question-index="0" />
6684 + <button type="button" class="button mxchat-remove-question"
6685 + aria-label="%s">%s</button>
6686 + </div>',
6687 + esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6688 + esc_attr(__('Remove question', 'mxchat')),
6689 + esc_html__('Remove', 'mxchat')
6690 + );
6691 + }
6692 + echo '</div>';
6693 + printf(
6694 + '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
6695 + esc_attr(__('Add question', 'mxchat')),
6696 + esc_html__('Add Question', 'mxchat')
6697 + );
6698 +}
6699 +
6700 +public function mxchat_brave_api_key_callback() {
6701 + $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
6702 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6703 +
6704 + echo '<div class="api-key-wrapper">';
6705 + echo sprintf(
6706 + '<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" />',
6707 + $brave_api_key,
6708 + $nonce
6709 + );
6710 + echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6711 + echo '</div>';
6712 + echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6713 +}
6714 +
6715 +public function mxchat_brave_image_count_callback() {
6716 + $brave_image_count = isset($this->options['brave_image_count'])
6717 + ? intval($this->options['brave_image_count'])
6718 + : 4;
6719 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6720 +
6721 + echo '<div class="mxchat-field-wrapper">';
6722 + echo sprintf(
6723 + '<input type="number" id="brave_image_count" name="brave_image_count"
6724 + value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6725 + $brave_image_count,
6726 + $nonce
6727 + );
6728 + echo '</div>';
6729 + echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6730 +}
6731 +
6732 +public function mxchat_brave_safe_search_callback() {
6733 + $brave_safe_search = isset($this->options['brave_safe_search'])
6734 + ? esc_attr($this->options['brave_safe_search'])
6735 + : 'strict';
6736 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6737 +
6738 + echo '<div class="mxchat-field-wrapper">';
6739 + echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6740 + echo sprintf(
6741 + '<option value="strict" %s>%s</option>',
6742 + selected($brave_safe_search, 'strict', false),
6743 + __('Strict', 'mxchat')
6744 + );
6745 + echo sprintf(
6746 + '<option value="off" %s>%s</option>',
6747 + selected($brave_safe_search, 'off', false),
6748 + __('Off', 'mxchat')
6749 + );
6750 + echo '</select>';
6751 + echo '</div>';
6752 + echo '<p class="description">' .
6753 + esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
6754 + '</p>';
6755 +}
6756 +
6757 +public function mxchat_brave_news_count_callback() {
6758 + $brave_news_count = isset($this->options['brave_news_count'])
6759 + ? intval($this->options['brave_news_count'])
6760 + : 3;
6761 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6762 +
6763 + echo '<div class="mxchat-field-wrapper">';
6764 + echo sprintf(
6765 + '<input type="number" id="brave_news_count" name="brave_news_count"
6766 + value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6767 + $brave_news_count,
6768 + $nonce
6769 + );
6770 + echo '</div>';
6771 + echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6772 +}
6773 +
6774 +public function mxchat_brave_country_callback() {
6775 + $brave_country = isset($this->options['brave_country'])
6776 + ? esc_attr($this->options['brave_country'])
6777 + : 'us';
6778 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6779 +
6780 + echo '<div class="mxchat-field-wrapper">';
6781 + echo sprintf(
6782 + '<input type="text" id="brave_country" name="brave_country"
6783 + value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6784 + $brave_country,
6785 + $nonce
6786 + );
6787 + echo '</div>';
6788 + echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6789 +}
6790 +
6791 +public function mxchat_brave_language_callback() {
6792 + $brave_language = isset($this->options['brave_language'])
6793 + ? esc_attr($this->options['brave_language'])
6794 + : 'en';
6795 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6796 +
6797 + echo '<div class="mxchat-field-wrapper">';
6798 + echo sprintf(
6799 + '<input type="text" id="brave_language" name="brave_language"
6800 + value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6801 + $brave_language,
6802 + $nonce
6803 + );
6804 + echo '</div>';
6805 + echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6806 +}
6807 +
6808 +
6809 +
6810 +
6811 +
6812 +// Section Callback
6813 +public function mxchat_pdf_intent_section_callback() {
6814 + echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
6815 +}
6816 +
6817 +public function mxchat_chat_toolbar_toggle_callback() {
6818 + // Get chat toolbar toggle value with fallback
6819 + $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
6820 + $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
6821 +
6822 + // Output the toggle switch
6823 + echo '<label class="toggle-switch">';
6824 + echo sprintf(
6825 + '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
6826 + esc_attr($checked)
6827 + );
6828 + echo '<span class="slider"></span>';
6829 + echo '</label>';
6830 +
6831 + 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>';
6832 +}
6833 +
6834 +/**
6835 + * Callback for PDF upload button toggle setting
6836 + */
6837 +public function mxchat_show_pdf_upload_button_callback() {
6838 + // Get toggle value with fallback
6839 + $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
6840 + $checked = ($show_pdf_button === 'on') ? 'checked' : '';
6841 +
6842 + // Output the toggle switch
6843 + echo '<label class="toggle-switch">';
6844 + echo sprintf(
6845 + '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
6846 + esc_attr($checked)
6847 + );
6848 + echo '<span class="slider"></span>';
6849 + echo '</label>';
6850 +
6851 + echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6852 +}
6853 +
6854 +/**
6855 + * Callback for Word upload button toggle setting
6856 + */
6857 +public function mxchat_show_word_upload_button_callback() {
6858 + // Get toggle value with fallback
6859 + $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
6860 + $checked = ($show_word_button === 'on') ? 'checked' : '';
6861 +
6862 + // Output the toggle switch
6863 + echo '<label class="toggle-switch">';
6864 + echo sprintf(
6865 + '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
6866 + esc_attr($checked)
6867 + );
6868 + echo '<span class="slider"></span>';
6869 + echo '</label>';
6870 +
6871 + echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6872 +}
6873 +
6874 +public function mxchat_pdf_intent_trigger_text_callback() {
6875 + $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
6876 +
6877 + echo sprintf(
6878 + '<textarea id="pdf_intent_trigger_text"
6879 + name="pdf_intent_trigger_text"
6880 + rows="3"
6881 + cols="50"
6882 + placeholder="%s">%s</textarea>',
6883 + esc_attr__('Enter trigger text', 'mxchat'),
6884 + isset($this->options['pdf_intent_trigger_text'])
6885 + ? esc_textarea($this->options['pdf_intent_trigger_text'])
6886 + : esc_textarea($default_text)
6887 + );
6888 + echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
6889 +}
6890 +
6891 +public function mxchat_pdf_intent_success_text_callback() {
6892 + $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
6893 +
6894 + echo sprintf(
6895 + '<textarea id="pdf_intent_success_text"
6896 + name="pdf_intent_success_text"
6897 + rows="3"
6898 + cols="50"
6899 + placeholder="%s">%s</textarea>',
6900 + esc_attr__('Enter success text', 'mxchat'),
6901 + isset($this->options['pdf_intent_success_text'])
6902 + ? esc_textarea($this->options['pdf_intent_success_text'])
6903 + : esc_textarea($default_text)
6904 + );
6905 + echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
6906 +}
6907 +
6908 +public function mxchat_pdf_intent_error_text_callback() {
6909 + $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
6910 +
6911 + echo sprintf(
6912 + '<textarea id="pdf_intent_error_text"
6913 + name="pdf_intent_error_text"
6914 + rows="3"
6915 + cols="50"
6916 + placeholder="%s">%s</textarea>',
6917 + esc_attr__('Enter error text', 'mxchat'),
6918 + isset($this->options['pdf_intent_error_text'])
6919 + ? esc_textarea($this->options['pdf_intent_error_text'])
6920 + : esc_textarea($default_text)
6921 + );
6922 + echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
6923 +}
6924 +
6925 +public function mxchat_pdf_max_pages_callback() {
6926 + $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
6927 +
6928 + echo sprintf(
6929 + '<input type="range"
6930 + id="pdf_max_pages"
6931 + name="pdf_max_pages"
6932 + min="1"
6933 + max="69"
6934 + value="%d"
6935 + class="range-slider" />',
6936 + esc_attr($max_pages)
6937 + );
6938 + echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
6939 + echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
6940 +}
6941 +
6942 +public function mxchat_live_agent_status_callback() {
6943 + // Always get fresh options instead of using cached $this->options
6944 + $fresh_options = get_option('mxchat_options');
6945 + $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
6946 +
6947 + echo '<label class="toggle-switch">';
6948 + echo sprintf(
6949 + '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
6950 + checked($status, 'on', false)
6951 + );
6952 + echo '<span class="slider"></span>';
6953 + echo '</label>';
6954 + echo '<label for="live_agent_status" class="mxchat-status-label">';
6955 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
6956 + echo '</label>';
6957 +}
6958 +
6959 +public function mxchat_live_agent_away_message_callback() {
6960 + $message = isset($this->options['live_agent_away_message'])
6961 + ? $this->options['live_agent_away_message']
6962 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
6963 +
6964 + printf(
6965 + '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
6966 + esc_textarea($message)
6967 + );
6968 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
6969 +}
6970 +
6971 +public function mxchat_live_agent_notification_message_callback() {
6972 + $message = isset($this->options['live_agent_notification_message'])
6973 + ? $this->options['live_agent_notification_message']
6974 + : __('Live agent has been notified.', 'mxchat');
6975 +
6976 + printf(
6977 + '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
6978 + esc_textarea($message)
6979 + );
6980 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
6981 +}
6982 +
6983 +public function mxchat_live_agent_webhook_url_callback() {
6984 + $webhook_url = isset($this->options['live_agent_webhook_url'])
6985 + ? esc_url($this->options['live_agent_webhook_url'])
6986 + : esc_url(get_option('live_agent_webhook_url', ''));
6987 +
6988 + printf(
6989 + '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
6990 + $webhook_url
6991 + );
6992 + echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6993 + echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
6994 +}
6995 +
6996 +public function mxchat_live_agent_secret_key_callback() {
6997 + printf(
6998 + '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
6999 + isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7000 + );
7001 + echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7002 + echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7003 +}
7004 +
7005 +public function mxchat_live_agent_bot_token_callback() {
7006 + printf(
7007 + '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7008 + isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7009 + );
7010 + echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7011 + echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7012 +}
7013 +
7014 +public function mxchat_live_agent_user_ids_callback() {
7015 + $user_ids = isset($this->options['live_agent_user_ids'])
7016 + ? esc_textarea($this->options['live_agent_user_ids'])
7017 + : '';
7018 +
7019 + printf(
7020 + '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7021 + $user_ids
7022 + );
7023 + 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>';
7024 +}
7025 +
7026 +/**
7027 + * Telegram Integration Callbacks
7028 + */
7029 +public function mxchat_telegram_section_callback() {
7030 + echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7031 +}
7032 +
7033 +public function mxchat_telegram_status_callback() {
7034 + $fresh_options = get_option('mxchat_options');
7035 + $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7036 +
7037 + echo '<label class="toggle-switch">';
7038 + echo sprintf(
7039 + '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7040 + checked($status, 'on', false)
7041 + );
7042 + echo '<span class="slider"></span>';
7043 + echo '</label>';
7044 + echo '<label for="telegram_status" class="mxchat-status-label">';
7045 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7046 + echo '</label>';
7047 +}
7048 +
7049 +public function mxchat_telegram_notification_message_callback() {
7050 + $message = isset($this->options['telegram_notification_message'])
7051 + ? $this->options['telegram_notification_message']
7052 + : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
7053 +
7054 + printf(
7055 + '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
7056 + esc_textarea($message)
7057 + );
7058 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7059 +}
7060 +
7061 +public function mxchat_telegram_away_message_callback() {
7062 + $message = isset($this->options['telegram_away_message'])
7063 + ? $this->options['telegram_away_message']
7064 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7065 +
7066 + printf(
7067 + '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
7068 + esc_textarea($message)
7069 + );
7070 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7071 +}
7072 +
7073 +public function mxchat_telegram_bot_token_callback() {
7074 + printf(
7075 + '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
7076 + isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
7077 + );
7078 + 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>';
7079 + echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
7080 +}
7081 +
7082 +public function mxchat_telegram_group_id_callback() {
7083 + printf(
7084 + '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
7085 + isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
7086 + );
7087 + echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
7088 +}
7089 +
7090 +public function mxchat_telegram_webhook_secret_callback() {
7091 + $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
7092 +
7093 + // Auto-generate secret if empty
7094 + if (empty($secret)) {
7095 + $secret = wp_generate_password(64, false, false);
7096 + $options = get_option('mxchat_options', []);
7097 + $options['telegram_webhook_secret'] = $secret;
7098 + update_option('mxchat_options', $options);
7099 + $this->options['telegram_webhook_secret'] = $secret;
7100 + }
7101 +
7102 + printf(
7103 + '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
7104 + esc_attr($secret)
7105 + );
7106 + 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>';
7107 + 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>';
7108 +}
7109 +
7110 +public function mxchat_similarity_threshold_callback() {
7111 + // Load from mxchat_options array
7112 + $options = get_option('mxchat_options', []);
7113 +
7114 + // Get value from options array with default of 35
7115 + $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
7116 +
7117 + echo '<div class="slider-container">';
7118 + echo sprintf(
7119 + '<input type="range"
7120 + id="similarity_threshold"
7121 + name="similarity_threshold"
7122 + min="20"
7123 + max="85"
7124 + step="1"
7125 + value="%s"
7126 + class="range-slider" />',
7127 + esc_attr($threshold)
7128 + );
7129 + echo sprintf(
7130 + '<span id="threshold_value" class="range-value">%s</span>',
7131 + esc_html($threshold)
7132 + );
7133 + echo '</div>';
7134 +}
7135 +
7136 +public function mxchat_rag_sources_limit_callback() {
7137 + // Load from mxchat_options array
7138 + $options = get_option('mxchat_options', []);
7139 +
7140 + // Get value from options array with default of 3
7141 + $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
7142 +
7143 + echo '<div class="slider-container">';
7144 + echo sprintf(
7145 + '<input type="range"
7146 + id="rag_sources_limit"
7147 + name="rag_sources_limit"
7148 + min="3"
7149 + max="10"
7150 + step="1"
7151 + value="%s"
7152 + class="range-slider" />',
7153 + esc_attr($rag_sources_limit)
7154 + );
7155 + echo sprintf(
7156 + '<span id="rag_sources_limit_value" class="range-value">%s</span>',
7157 + esc_html($rag_sources_limit)
7158 + );
7159 + echo '</div>';
7160 +}
7161 +
7162 +public function mxchat_rag_chunks_limit_callback() {
7163 + // Load from mxchat_options array
7164 + $options = get_option('mxchat_options', []);
7165 +
7166 + // Get value from options array with default of 15
7167 + $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
7168 +
7169 + echo '<div class="slider-container">';
7170 + echo sprintf(
7171 + '<input type="range"
7172 + id="rag_chunks_limit"
7173 + name="rag_chunks_limit"
7174 + min="8"
7175 + max="20"
7176 + step="1"
7177 + value="%s"
7178 + class="range-slider" />',
7179 + esc_attr($rag_chunks_limit)
7180 + );
7181 + echo sprintf(
7182 + '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
7183 + esc_html($rag_chunks_limit)
7184 + );
7185 + echo '</div>';
7186 +}
7187 +
7188 +public function mxchat_enqueue_admin_assets() {
7189 + // Get plugin version
7190 + $version = MXCHAT_VERSION;
7191 +
7192 + // Use file modification time for development (remove in production)
7193 + if (defined('WP_DEBUG') && WP_DEBUG) {
7194 + $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
7195 + }
7196 +
7197 + $current_page = isset($_GET['page']) ? $_GET['page'] : '';
7198 + $plugin_url = plugin_dir_url(__FILE__) . '../';
7199 +
7200 + // Only load on MxChat pages
7201 + if (strpos($current_page, 'mxchat') === false) {
7202 + return;
7203 + }
7204 +
7205 + // Always load these on all MxChat pages
7206 + $this->enqueue_core_admin_assets($plugin_url, $version);
7207 + $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
7208 + $this->localize_admin_scripts($current_page);
7209 +}
7210 +private function enqueue_core_admin_assets($plugin_url, $version) {
7211 + // Core admin styles
7212 + wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
7213 + wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
7214 +
7215 + // New sidebar navigation styles (for main settings page)
7216 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7217 +
7218 + // Core admin scripts
7219 + wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
7220 +}
7221 +private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
7222 + switch ($current_page) {
7223 + case 'mxchat-prompts':
7224 + // Knowledge processing page assets
7225 + wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
7226 + wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
7227 + // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
7228 + wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
7229 + break;
7230 +
7231 + case 'mxchat-transcripts':
7232 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7233 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7234 + // Load transcripts-specific styles
7235 + wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
7236 + wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
7237 + break;
7238 +
7239 + case 'mxchat-actions':
7240 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7241 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7242 + // Load actions-specific styles
7243 + wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
7244 + wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
7245 +
7246 + // Localize script data for actions page
7247 + $is_activated = get_option('mxchat_pro_license_status') === 'active';
7248 + wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
7249 + 'ajaxUrl' => admin_url('admin-ajax.php'),
7250 + 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
7251 + 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7252 + 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
7253 + 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
7254 + 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
7255 + 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
7256 + 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
7257 + 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
7258 + 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
7259 + 'isActivated' => $is_activated,
7260 + 'i18n' => array(
7261 + 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
7262 + 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
7263 + 'saving' => __('Saving...', 'mxchat'),
7264 + 'saved' => __('Saved successfully!', 'mxchat'),
7265 + 'error' => __('An error occurred. Please try again.', 'mxchat'),
7266 + 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
7267 + 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
7268 + )
7269 + ));
7270 + break;
7271 +
7272 + case 'mxchat-activation':
7273 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7274 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7275 + // Load pro page-specific styles
7276 + wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
7277 + // Load pro page JavaScript
7278 + wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
7279 + // Load activation script for license activation/deactivation
7280 + wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
7281 + break;
7282 +
7283 + case 'mxchat-content':
7284 + // Load admin sidebar CSS (shared styles for sidebar navigation)
7285 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7286 + // Load content page-specific styles
7287 + wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
7288 + // Load content page JavaScript
7289 + wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
7290 + break;
7291 + default:
7292 + wp_enqueue_script(
7293 + 'mxchat-test-streaming-js',
7294 + $plugin_url . 'js/mxchat-test-streaming.js',
7295 + ['jquery'],
7296 + $version,
7297 + true
7298 + );
7299 +
7300 + wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
7301 + 'ajax_url' => admin_url('admin-ajax.php'),
7302 + 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
7303 + 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
7304 + ]);
7305 +
7306 + // Testing Tab: Load chatbot assets for the embedded testing chatbot
7307 + wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
7308 + wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
7309 +
7310 + wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
7311 + wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
7312 +
7313 + // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
7314 + do_action('mxchat_enqueue_testing_tab_assets');
7315 +
7316 + // Localize mxchatChat for the chatbot JS (same settings as frontend)
7317 + $options = get_option('mxchat_options', array());
7318 + $prompts_options = get_option('mxchat_prompts_options', array());
7319 + $theme_options = get_option('mxchat_theme_options', array());
7320 + $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
7321 + $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
7322 + $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
7323 +
7324 + wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
7325 + 'ajax_url' => admin_url('admin-ajax.php'),
7326 + 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
7327 + 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
7328 + 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
7329 + 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
7330 + 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
7331 + 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
7332 + 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
7333 + 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
7334 + 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
7335 + 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
7336 + 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
7337 + 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
7338 + 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
7339 + 'close_button_color' => $options['close_button_color'] ?? '#fff',
7340 + 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
7341 + 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
7342 + 'icon_color' => $options['icon_color'] ?? '#fff',
7343 + 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
7344 + 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
7345 + 'appendWidgetToBody' => 'off',
7346 + 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
7347 + 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
7348 + 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
7349 + 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
7350 + 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
7351 + 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
7352 + 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
7353 + 'email_collection_enabled' => 'off', // No email collection in testing
7354 + 'initial_email_state' => null,
7355 + 'skip_email_check' => true,
7356 + 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
7357 + 'skip_inline_colors' => $skip_inline_colors,
7358 + 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
7359 + ));
7360 +
7361 + // Localize testing tab script data
7362 + wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
7363 + 'ajaxUrl' => admin_url('admin-ajax.php'),
7364 + 'nonce' => wp_create_nonce('mxchat_test_nonce'),
7365 + 'isAdmin' => true,
7366 + 'testingEnabled' => true
7367 + ));
7368 +
7369 + // Add testing enabled flag for the chatbot to return debug data
7370 + add_action('admin_footer', function() {
7371 + echo '<script>window.mxchatTestingEnabled = true;</script>';
7372 + });
7373 +
7374 + break;
7375 + }
7376 +}
7377 +private function localize_admin_scripts($current_page) {
7378 + // Base localization data for main admin script
7379 + $base_data = array(
7380 + 'ajax_url' => admin_url('admin-ajax.php'),
7381 + 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
7382 + 'admin_url' => admin_url(),
7383 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
7384 + 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
7385 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7386 + 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7387 + 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7388 + 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7389 + 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
7390 + 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
7391 + 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
7392 + 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
7393 + 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
7394 + 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7395 + 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
7396 + 'is_activated' => $this->is_activated ? '1' : '0',
7397 + 'status_refresh_interval' => 5000,
7398 + 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7399 + 'ajaxurl' => admin_url('admin-ajax.php')
7400 + );
7401 +
7402 + // Localize main admin script with base data
7403 + wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
7404 +
7405 + // Page-specific localizations
7406 + $this->localize_page_specific_scripts($current_page);
7407 +}
7408 +private function localize_page_specific_scripts($current_page) {
7409 + switch ($current_page) {
7410 + case 'mxchat-prompts':
7411 + // Status updater localization
7412 + wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
7413 + 'ajax_url' => admin_url('admin-ajax.php'),
7414 + 'nonce' => wp_create_nonce('mxchat_status_nonce')
7415 + ));
7416 +
7417 + // Content selector localization
7418 + wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
7419 + 'ajaxurl' => admin_url('admin-ajax.php'),
7420 + 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
7421 + 'i18n' => array(
7422 + 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
7423 + 'selectAll' => __('Select All', 'mxchat'),
7424 + 'process' => __('Process Selected', 'mxchat'),
7425 + 'cancel' => __('Cancel', 'mxchat'),
7426 + 'noResults' => __('No content found.', 'mxchat')
7427 + )
7428 + ));
7429 +
7430 + wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
7431 + 'ajax_url' => admin_url('admin-ajax.php'),
7432 + 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
7433 + 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
7434 + 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
7435 + 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7436 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7437 + 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
7438 + 'admin_url' => admin_url(),
7439 + 'ajaxurl' => admin_url('admin-ajax.php'),
7440 + 'status_refresh_interval' => 2000,
7441 + 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
7442 + ));
7443 + break;
7444 +
7445 + case 'mxchat-activation':
7446 + wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
7447 + 'ajax_url' => admin_url('admin-ajax.php'),
7448 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
7449 + ));
7450 + break;
7451 +
7452 + case 'mxchat-content':
7453 + wp_localize_script('mxchat-content-js', 'mxchatContent', array(
7454 + 'ajaxUrl' => admin_url('admin-ajax.php'),
7455 + 'nonce' => wp_create_nonce('mxchat_content_nonce'),
7456 + 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7457 + 'previewUrl' => home_url('/?p='),
7458 + 'isActivated' => $this->is_activated(),
7459 + 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
7460 + 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
7461 + 'seoOptimize' => array(
7462 + 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
7463 + 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
7464 + 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
7465 + 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
7466 + 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
7467 + 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
7468 + 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
7469 + ),
7470 + 'i18n' => array(
7471 + 'generating' => __('Generating...', 'mxchat'),
7472 + 'planning' => __('Planning content structure...', 'mxchat'),
7473 + 'images' => __('Generating images...', 'mxchat'),
7474 + 'writing' => __('Writing full content...', 'mxchat'),
7475 + 'creating' => __('Creating WordPress post...', 'mxchat'),
7476 + 'done' => __('Content generated successfully!', 'mxchat'),
7477 + 'error' => __('An error occurred. Please try again.', 'mxchat'),
7478 + 'editSuccess' => __('Content updated successfully.', 'mxchat'),
7479 + 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
7480 + )
7481 + ));
7482 + break;
7483 +
7484 + case 'mxchat-transcripts':
7485 + // Get chart data for localization
7486 + $chart_data = $this->get_transcripts_chart_data();
7487 +
7488 + wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
7489 + 'ajax_url' => admin_url('admin-ajax.php'),
7490 + 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7491 + 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
7492 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7493 + 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
7494 + ));
7495 +
7496 + // Localize chart data separately - use array_values to ensure proper JSON array encoding
7497 + wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
7498 + 'labels' => array_values($chart_data['labels']),
7499 + 'chats' => array_values($chart_data['chats']),
7500 + 'messages' => array_values($chart_data['messages'])
7501 + ));
7502 + break;
7503 +
7504 + case 'mxchat-settings':
7505 + default:
7506 + // Color picker and settings localization
7507 + wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
7508 + 'ajax_url' => admin_url('admin-ajax.php'),
7509 + 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
7510 + 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
7511 + 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
7512 + 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
7513 + 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
7514 + 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
7515 + 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
7516 + 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
7517 + 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
7518 + 'icon_color' => $this->options['icon_color'] ?? '#fff',
7519 + 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
7520 + 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
7521 + 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
7522 + 'loops_api_key' => $this->options['loops_api_key'] ?? '',
7523 + 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
7524 + 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
7525 + 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
7526 + 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
7527 + 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
7528 + 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
7529 + 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
7530 + 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
7531 + 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
7532 + 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
7533 + 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
7534 + 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
7535 + 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
7536 + 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
7537 + 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
7538 + 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
7539 + 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
7540 + 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
7541 + ));
7542 + break;
7543 + }
7544 +
7545 + // Additional localization that was in the original code
7546 + wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7547 + 'ajax_url' => admin_url('admin-ajax.php'),
7548 + 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7549 + ));
7550 +}
7551 +
7552 +public function mxchat_sanitize($input) {
7553 + $new_input = array();
7554 +
7555 + if (isset($input['api_key'])) {
7556 + $new_input['api_key'] = sanitize_text_field($input['api_key']);
7557 + }
7558 +
7559 + if (isset($input['similarity_threshold'])) {
7560 + $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
7561 + $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
7562 + }
7563 +
7564 + if (isset($input['rag_sources_limit'])) {
7565 + $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
7566 + $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
7567 + }
7568 +
7569 + if (isset($input['rag_chunks_limit'])) {
7570 + $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
7571 + $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
7572 + }
7573 +
7574 + if (isset($input['xai_api_key'])) {
7575 + $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7576 + }
7577 +
7578 + if (isset($input['claude_api_key'])) {
7579 + $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7580 + }
7581 +
7582 + if (isset($input['enable_streaming_toggle'])) {
7583 + $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
7584 + } else {
7585 + // If checkbox not checked, it won't be in $input, so set to 'off'
7586 + $new_input['enable_streaming_toggle'] = 'off';
7587 + }
7588 +
7589 + if (isset($input['enable_web_search'])) {
7590 + $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
7591 + } else {
7592 + // If checkbox not checked, it won't be in $input, so set to 'off'
7593 + $new_input['enable_web_search'] = 'off';
7594 + }
7595 +
7596 + if (isset($input['deepseek_api_key'])) {
7597 + $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7598 + }
7599 +
7600 + if (isset($input['gemini_api_key'])) {
7601 + $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7602 + }
7603 +
7604 + if (isset($input['enable_woocommerce_integration'])) {
7605 + $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7606 + }
7607 +
7608 + if (isset($input['privacy_toggle'])) {
7609 + $new_input['privacy_toggle'] = $input['privacy_toggle'];
7610 + }
7611 +
7612 + if (isset($input['complianz_toggle'])) {
7613 + $new_input['complianz_toggle'] = $input['complianz_toggle'];
7614 + }
7615 +
7616 + // Handle custom privacy text input
7617 + if (isset($input['privacy_text'])) {
7618 + // Allow basic HTML for links
7619 + $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
7620 + }
7621 +
7622 + if (isset($input['system_prompt_instructions'])) {
7623 + $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7624 + }
7625 +
7626 + if (isset($input['mxchat_pro_email'])) {
7627 + $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7628 + }
7629 +
7630 + if (isset($input['mxchat_activation_key'])) {
7631 + $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7632 + }
7633 +
7634 + if (isset($input['append_to_body'])) {
7635 + $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7636 + }
7637 +
7638 + // Post type visibility settings
7639 + if (isset($input['post_type_visibility_mode'])) {
7640 + $allowed_modes = array('all', 'include', 'exclude');
7641 + $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
7642 + ? $input['post_type_visibility_mode']
7643 + : 'all';
7644 + }
7645 +
7646 + if (isset($input['post_type_visibility_list'])) {
7647 + if (is_array($input['post_type_visibility_list'])) {
7648 + $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
7649 + } else {
7650 + $new_input['post_type_visibility_list'] = array();
7651 + }
7652 + }
7653 +
7654 + if (isset($input['contextual_awareness_toggle'])) {
7655 + $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7656 +}
7657 +
7658 + if (isset($input['citation_links_toggle'])) {
7659 + $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
7660 +}
7661 +
7662 + if (isset($input['top_bar_title'])) {
7663 + $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7664 + }
7665 +
7666 + if (isset($input['ai_agent_text'])) {
7667 + $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
7668 + }
7669 +
7670 + if (isset($input['enable_email_block'])) {
7671 + $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7672 + }
7673 +
7674 + if (isset($input['email_blocker_header_content'])) {
7675 + // wp_kses_post() allows standard HTML tags permitted by WordPress
7676 + $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
7677 + }
7678 + if (isset($input['email_blocker_button_text'])) {
7679 + $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
7680 + }
7681 + // Sanitize name field toggle
7682 + if (isset($input['enable_name_field'])) {
7683 + $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
7684 + } else {
7685 + $new_input['enable_name_field'] = 'off';
7686 + }
7687 + // Sanitize name field placeholder
7688 + if (isset($input['name_field_placeholder'])) {
7689 + $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
7690 + }
7691 + if (isset($input['intro_message'])) {
7692 + $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
7693 + }
7694 +
7695 + if (isset($input['input_copy'])) {
7696 + $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
7697 + }
7698 +
7699 + if (isset($input['rate_limit_message'])) {
7700 + $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7701 + }
7702 +
7703 +// Handle the new rate limits format
7704 +if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
7705 + $new_input['rate_limits'] = array();
7706 + $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
7707 + $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
7708 +
7709 + foreach ($input['rate_limits'] as $role_id => $settings) {
7710 + $new_input['rate_limits'][$role_id] = array();
7711 +
7712 + // Sanitize limit
7713 + if (isset($settings['limit'])) {
7714 + $limit = sanitize_text_field($settings['limit']);
7715 + if (in_array($limit, $allowed_limits, true)) {
7716 + $new_input['rate_limits'][$role_id]['limit'] = $limit;
7717 + } else {
7718 + $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
7719 + }
7720 + }
7721 +
7722 + // Sanitize timeframe
7723 + if (isset($settings['timeframe'])) {
7724 + $timeframe = sanitize_text_field($settings['timeframe']);
7725 + if (in_array($timeframe, $allowed_timeframes, true)) {
7726 + $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
7727 + } else {
7728 + $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
7729 + }
7730 + }
7731 +
7732 + // Sanitize message
7733 + if (isset($settings['message'])) {
7734 + $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
7735 + }
7736 + }
7737 +}
7738 +
7739 + if (isset($input['pre_chat_message'])) {
7740 + $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7741 + }
7742 +
7743 + if (isset($input['voyage_api_key'])) {
7744 + $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7745 + }
7746 +
7747 + // Add to your sanitize function
7748 + if (isset($input['embedding_model'])) {
7749 + $allowed_models = array(
7750 + 'text-embedding-ada-002',
7751 + 'text-embedding-3-small',
7752 + 'text-embedding-3-large',
7753 + 'voyage-3-large',
7754 + 'gemini-embedding-001'
7755 + );
7756 + if (in_array($input['embedding_model'], $allowed_models)) {
7757 + $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
7758 + }
7759 + }
7760 +
7761 +if (isset($input['model'])) {
7762 + if ($input['model'] === 'openrouter') {
7763 + $new_input['model'] = 'openrouter';
7764 + } else {
7765 + $allowed_models = array(
7766 + 'gemini-3-pro-preview',
7767 + 'gemini-3-flash-preview',
7768 + 'gemini-2.5-pro',
7769 + 'gemini-2.5-flash',
7770 + 'gemini-2.5-flash-lite',
7771 + 'gemini-2.0-flash',
7772 + 'gemini-2.0-flash-lite',
7773 + 'gemini-1.5-pro',
7774 + 'gemini-1.5-flash',
7775 + 'grok-4-0709',
7776 + 'grok-4-1-fast-reasoning',
7777 + 'grok-4-1-fast-non-reasoning',
7778 + 'grok-3-beta',
7779 + 'grok-3-fast-beta',
7780 + 'grok-3-mini-beta',
7781 + 'grok-3-mini-fast-beta',
7782 + 'grok-2',
7783 + 'deepseek-chat',
7784 + 'claude-opus-4-6',
7785 + 'claude-sonnet-4-6',
7786 + 'claude-opus-4-5',
7787 + 'claude-sonnet-4-5-20250929',
7788 + 'claude-opus-4-1-20250805',
7789 + 'claude-haiku-4-5-20251001',
7790 + 'claude-opus-4-20250514',
7791 + 'claude-sonnet-4-20250514',
7792 + 'gpt-5.2',
7793 + 'gpt-5.1-chat-latest',
7794 + 'gpt-5.1-2025-11-13',
7795 + 'gpt-5',
7796 + 'gpt-5-mini',
7797 + 'gpt-5-nano',
7798 + 'gpt-5.4',
7799 + 'gpt-5.4-mini',
7800 + 'gpt-5.4-nano',
7801 + 'gpt-5.3-chat-latest',
7802 + );
7803 +
7804 + if (in_array($input['model'], $allowed_models)) {
7805 + $new_input['model'] = sanitize_text_field($input['model']);
7806 + } else {
7807 + // Fallback for any deprecated model
7808 + $new_input['model'] = 'gpt-5.1-chat-latest';
7809 + }
7810 + }
7811 +}
7812 +
7813 +if (isset($input['openrouter_selected_model'])) {
7814 + // Just sanitize it, don't validate against a whitelist
7815 + $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
7816 +}
7817 +
7818 +// ADD THIS:
7819 +if (isset($input['openrouter_selected_model_name'])) {
7820 + $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
7821 +}
7822 +
7823 + if (isset($input['openrouter_api_key'])) {
7824 + $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
7825 + }
7826 +
7827 +
7828 +
7829 + if (isset($input['woocommerce_consumer_key'])) {
7830 + $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7831 + }
7832 +
7833 + if (isset($input['woocommerce_consumer_secret'])) {
7834 + $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7835 + }
7836 +
7837 +
7838 + // Sanitize link_target_toggle
7839 + if (isset($input['link_target_toggle'])) {
7840 + $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7841 + }
7842 +
7843 + // Sanitize Loops API Key
7844 + if (isset($input['loops_api_key'])) {
7845 + $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7846 + }
7847 +
7848 + if (isset($input['chat_persistence_toggle'])) {
7849 + $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7850 + }
7851 +
7852 + if (isset($input['popular_question_1'])) {
7853 + $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7854 + }
7855 +
7856 + if (isset($input['popular_question_2'])) {
7857 + $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7858 + }
7859 +
7860 + if (isset($input['popular_question_3'])) {
7861 + $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7862 + }
7863 +
7864 + if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7865 + $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7866 + }
7867 +
7868 + // Sanitize Loops Mailing List
7869 + if (isset($input['loops_mailing_list'])) {
7870 + $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7871 + }
7872 +
7873 +// Sanitize Triggered Phrase Response
7874 + if (isset($input['triggered_phrase_response'])) {
7875 + $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7876 + }
7877 + if (isset($input['email_capture_response'])) {
7878 + $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
7879 + }
7880 +
7881 + // Sanitize Brave Search Settings
7882 + if (isset($input['brave_api_key'])) {
7883 + $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7884 + }
7885 +
7886 + if (isset($input['brave_image_count'])) {
7887 + $image_count = intval($input['brave_image_count']);
7888 + $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
7889 + }
7890 +
7891 + if (isset($input['brave_safe_search'])) {
7892 + $allowed = array('strict', 'off');
7893 + $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
7894 + }
7895 +
7896 + if (isset($input['brave_news_count'])) {
7897 + $news_count = intval($input['brave_news_count']);
7898 + $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7899 + }
7900 +
7901 + if (isset($input['brave_country'])) {
7902 + $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
7903 + }
7904 +
7905 + if (isset($input['brave_language'])) {
7906 + $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7907 + }
7908 +
7909 + if (isset($input['chat_toolbar_toggle'])) {
7910 + $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7911 + }
7912 +
7913 + // Sanitize PDF upload button toggle
7914 + if (isset($input['show_pdf_upload_button'])) {
7915 + $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7916 + } else {
7917 + $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7918 + }
7919 +
7920 + // Sanitize Word upload button toggle
7921 + if (isset($input['show_word_upload_button'])) {
7922 + $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7923 + } else {
7924 + $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7925 + }
7926 +
7927 + if (isset($input['pdf_intent_trigger_text'])) {
7928 + $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7929 + }
7930 +
7931 + if (isset($input['pdf_intent_success_text'])) {
7932 + $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
7933 + }
7934 +
7935 + if (isset($input['pdf_intent_error_text'])) {
7936 + $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
7937 + }
7938 +
7939 + if (isset($input['pdf_max_pages'])) {
7940 + $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
7941 + if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
7942 + $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
7943 + }
7944 + }
7945 +
7946 + if (isset($input['live_agent_webhook_url'])) {
7947 + $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
7948 + }
7949 + if (isset($input['live_agent_secret_key'])) {
7950 + $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
7951 + }
7952 +
7953 + // Live Agent Integration
7954 + if (isset($input['live_agent_bot_token'])) {
7955 + $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
7956 + }
7957 +
7958 + if (isset($input['live_agent_user_ids'])) {
7959 + $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
7960 + }
7961 +
7962 + if (isset($input['live_agent_status'])) {
7963 + $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
7964 + }
7965 + if (isset($input['live_agent_away_message'])) {
7966 + $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
7967 + }
7968 + if (isset($input['live_agent_notification_message'])) {
7969 + $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
7970 + }
7971 +
7972 + // Telegram Integration
7973 + if (isset($input['telegram_status'])) {
7974 + $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
7975 + }
7976 + if (isset($input['telegram_bot_token'])) {
7977 + $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
7978 + }
7979 + if (isset($input['telegram_group_id'])) {
7980 + $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
7981 + }
7982 + if (isset($input['telegram_webhook_secret'])) {
7983 + $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
7984 + }
7985 + if (isset($input['telegram_notification_message'])) {
7986 + $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
7987 + }
7988 + if (isset($input['telegram_away_message'])) {
7989 + $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
7990 + }
7991 +
7992 + // Sanitize script loading strategy
7993 + if (isset($input['script_loading_strategy'])) {
7994 + $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
7995 + $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
7996 + ? $input['script_loading_strategy']
7997 + : 'default';
7998 + }
7999 +
8000 + // Sanitize debug mode
8001 + if (isset($input['debug_mode'])) {
8002 + $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8003 + }
8004 +
8005 + // Content Generator Settings
8006 + if (isset($input['content_model'])) {
8007 + $new_input['content_model'] = sanitize_text_field($input['content_model']);
8008 + }
8009 + if (isset($input['content_image_model'])) {
8010 + $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
8011 + }
8012 + if (isset($input['content_enable_images'])) {
8013 + $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
8014 + }
8015 + if (isset($input['content_use_placeholders'])) {
8016 + $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
8017 + }
8018 + if (isset($input['content_internal_linking'])) {
8019 + $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
8020 + }
8021 + if (isset($input['content_tool_use'])) {
8022 + $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
8023 + }
8024 +
8025 + // SEO Optimize toggle fields
8026 + 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 $seo_key) {
8027 + if (isset($input[$seo_key])) {
8028 + $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
8029 + }
8030 + }
8031 +
8032 + // Preserve content generator settings when saving from main settings page
8033 + // (where content fields are not in the form submission)
8034 + $existing = get_option('mxchat_options', array());
8035 + foreach (array('content_model', 'content_image_model', '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 $key) {
8036 + if (!isset($new_input[$key]) && isset($existing[$key])) {
8037 + $new_input[$key] = $existing[$key];
8038 + }
8039 + }
8040 +
8041 + return $new_input;
8042 +}
8043 +
8044 +/**
8045 + * Log a debug message if debug mode is enabled
8046 + *
8047 + * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
8048 + * @param string $message The log message
8049 + * @param array $data Optional additional data to log
8050 + * @return bool Whether the message was logged
8051 + */
8052 +public static function mxchat_log_debug( $type, $message, $data = array() ) {
8053 + $options = get_option( 'mxchat_options', array() );
8054 +
8055 + // Check if debug mode is enabled
8056 + if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
8057 + return false;
8058 + }
8059 +
8060 + // Get current log
8061 + $log = get_option( 'mxchat_debug_log', array() );
8062 + if ( ! is_array( $log ) ) {
8063 + $log = array();
8064 + }
8065 +
8066 + // Add new entry
8067 + $entry = array(
8068 + 'time' => current_time( 'Y-m-d H:i:s' ),
8069 + 'type' => sanitize_key( $type ),
8070 + 'message' => sanitize_text_field( $message ),
8071 + );
8072 +
8073 + if ( ! empty( $data ) ) {
8074 + $entry['data'] = $data;
8075 + }
8076 +
8077 + // Add to beginning of array (newest first)
8078 + array_unshift( $log, $entry );
8079 +
8080 + // Keep only last 100 entries
8081 + if ( count( $log ) > 100 ) {
8082 + $log = array_slice( $log, 0, 100 );
8083 + }
8084 +
8085 + // Save log
8086 + update_option( 'mxchat_debug_log', $log, false );
8087 +
8088 + return true;
8089 +}
8090 +
8091 +/**
8092 + * Get the debug log entries
8093 + *
8094 + * @return array The debug log entries
8095 + */
8096 +public static function mxchat_get_debug_log() {
8097 + $log = get_option( 'mxchat_debug_log', array() );
8098 + return is_array( $log ) ? $log : array();
8099 +}
8100 +
8101 +/**
8102 + * Clear the debug log
8103 + *
8104 + * @return bool Whether the log was cleared
8105 + */
8106 +public static function mxchat_clear_debug_log() {
8107 + return delete_option( 'mxchat_debug_log' );
8108 +}
8109 +
8110 +/**
8111 + * Export settings as JSON with masked API keys
8112 + *
8113 + * @return array The sanitized settings array
8114 + */
8115 +public static function mxchat_export_settings() {
8116 + $options = get_option( 'mxchat_options', array() );
8117 +
8118 + if ( ! is_array( $options ) ) {
8119 + return array();
8120 + }
8121 +
8122 + // List of API key fields to mask
8123 + $api_key_fields = array(
8124 + 'api_key',
8125 + 'xai_api_key',
8126 + 'claude_api_key',
8127 + 'deepseek_api_key',
8128 + 'voyage_api_key',
8129 + 'gemini_api_key',
8130 + 'openrouter_api_key',
8131 + 'loops_api_key',
8132 + 'brave_api_key',
8133 + 'live_agent_secret_key',
8134 + 'live_agent_bot_token',
8135 + 'telegram_bot_token',
8136 + 'telegram_webhook_secret',
8137 + 'woocommerce_consumer_key',
8138 + 'woocommerce_consumer_secret',
8139 + );
8140 +
8141 + // Mask API keys (show only last 4 characters)
8142 + foreach ( $api_key_fields as $field ) {
8143 + if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
8144 + $value = $options[ $field ];
8145 + if ( strlen( $value ) > 4 ) {
8146 + $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
8147 + } else {
8148 + $options[ $field ] = '****';
8149 + }
8150 + }
8151 + }
8152 +
8153 + // Add metadata
8154 + $export = array(
8155 + 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
8156 + 'export_date' => current_time( 'Y-m-d H:i:s' ),
8157 + 'wordpress_version' => get_bloginfo( 'version' ),
8158 + 'php_version' => phpversion(),
8159 + 'settings' => $options,
8160 + );
8161 +
8162 + return $export;
8163 +}
8164 +
8165 +/**
8166 + * Reset all settings to defaults
8167 + *
8168 + * @return bool Whether the reset was successful
8169 + */
8170 +public static function mxchat_reset_all_settings() {
8171 + // Delete main options
8172 + $deleted = delete_option( 'mxchat_options' );
8173 +
8174 + // Also clear the debug log
8175 + delete_option( 'mxchat_debug_log' );
8176 +
8177 + // Log the reset (will create new log since we just cleared it)
8178 + // We need to temporarily enable debug mode to log this
8179 + $temp_options = array( 'debug_mode' => 'on' );
8180 + update_option( 'mxchat_options', $temp_options );
8181 +
8182 + self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
8183 +
8184 + // Now delete again to trigger re-initialization
8185 + delete_option( 'mxchat_options' );
8186 +
8187 + return $deleted;
8188 +}
8189 +
8190 + // Method to append the chatbot to the body
8191 + public function mxchat_append_chatbot_to_body() {
8192 + $options = get_option('mxchat_options');
8193 + if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
8194 + echo do_shortcode('[mxchat_chatbot floating="yes"]');
8195 + }
8196 + }
8197 +
8198 +
8199 +
8200 +
8201 +
8202 +private function mxchat_fetch_loops_mailing_lists($api_key) {
8203 + $url = 'https://app.loops.so/api/v1/lists';
8204 + $response = wp_remote_get($url, array(
8205 + 'headers' => array(
8206 + 'Authorization' => 'Bearer ' . $api_key,
8207 + 'Content-Type' => 'application/json'
8208 + )
8209 + ));
8210 +
8211 + if (is_wp_error($response)) {
8212 + return array();
8213 + }
8214 +
8215 + $body = wp_remote_retrieve_body($response);
8216 + $lists = json_decode($body, true);
8217 +
8218 + return isset($lists) && is_array($lists) ? $lists : array();
8219 +}
8220 +
8221 +function mxchat_calculate_cosine_similarity($vec1, $vec2) {
8222 + if (empty($vec1) || empty($vec2)) {
8223 + return 0.0;
8224 + }
8225 +
8226 + $dot_product = 0.0;
8227 + $norm_a = 0.0;
8228 + $norm_b = 0.0;
8229 +
8230 + for ($i = 0; $i < count($vec1); $i++) {
8231 + $dot_product += $vec1[$i] * $vec2[$i];
8232 + $norm_a += pow($vec1[$i], 2);
8233 + $norm_b += pow($vec2[$i], 2);
8234 + }
8235 +
8236 + if ($norm_a == 0.0 || $norm_b == 0.0) {
8237 + return 0.0;
8238 + } else {
8239 + return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
8240 + }
8241 +}
8242 +
8243 +/**
8244 + * Validates nonce and deletes all chat prompts
8245 + */
8246 +public function mxchat_handle_delete_all_prompts() {
8247 + //error_log('=== DELETE ALL DEBUG START ===');
8248 +
8249 + // Verify nonce
8250 + if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
8251 + //error_log('DEBUG: Nonce verification failed');
8252 + wp_die(__('Nonce verification failed.', 'mxchat'));
8253 + }
8254 +
8255 + // Check permissions
8256 + if (!current_user_can('manage_options')) {
8257 + //error_log('DEBUG: Permission check failed');
8258 + wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
8259 + }
8260 +
8261 + // Get bot_id and content type filter from POST data
8262 + $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
8263 + $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
8264 +
8265 + $success = true;
8266 + $error_messages = array();
8267 +
8268 + // Get bot-specific Pinecone configuration
8269 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8270 + $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
8271 +
8272 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8273 +
8274 + if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
8275 + // Delete from Pinecone (with optional content type filter)
8276 + $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
8277 +
8278 + if (!$result['success']) {
8279 + $success = false;
8280 + $error_messages[] = $result['message'];
8281 + }
8282 +
8283 + } else {
8284 + // Delete from WordPress database
8285 + global $wpdb;
8286 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8287 +
8288 + // Build WHERE conditions
8289 + $where_clauses = array();
8290 + $where_values = array();
8291 +
8292 + // Bot filter
8293 + if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
8294 + $where_clauses[] = 'bot_id = %s';
8295 + $where_values[] = $bot_id;
8296 + }
8297 +
8298 + // Content type filter
8299 + if (!empty($content_type_filter)) {
8300 + $where_clauses[] = 'content_type = %s';
8301 + $where_values[] = $content_type_filter;
8302 + }
8303 +
8304 + if (!empty($where_clauses)) {
8305 + $where_sql = implode(' AND ', $where_clauses);
8306 + $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
8307 + } else {
8308 + // No filters — delete all
8309 + $result = $wpdb->query("DELETE FROM {$table_name}");
8310 + }
8311 +
8312 + if ($result === false) {
8313 + $success = false;
8314 + $error_messages[] = 'Failed to delete from WordPress database';
8315 + }
8316 + }
8317 +
8318 + // Redirect back with a success message and bot_id
8319 + $redirect_url = add_query_arg(array(
8320 + 'page' => 'mxchat-prompts',
8321 + 'bot_id' => $bot_id,
8322 + 'all_deleted' => $success ? 'true' : 'false'
8323 + ), admin_url('admin.php'));
8324 +
8325 + wp_safe_redirect($redirect_url);
8326 + exit;
8327 +}
8328 +
8329 +
8330 +
8331 + /**
8332 + * Handles deletion prompt with nonce validation
8333 + */
8334 + public function mxchat_handle_delete_prompt() {
8335 + // Sanitize and validate nonce
8336 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
8337 + if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
8338 + wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
8339 + }
8340 +
8341 + // Check permissions
8342 + if (!current_user_can('manage_options')) {
8343 + wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
8344 + }
8345 +
8346 + // Get ID and source parameters
8347 + $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
8348 + $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
8349 +
8350 + if (empty($id)) {
8351 + wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
8352 + }
8353 +
8354 + $success = false;
8355 + $error_message = '';
8356 +
8357 + // Check if Pinecone is enabled and determine source automatically if not specified
8358 + $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
8359 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8360 +
8361 + // If source is not specified, determine based on Pinecone configuration
8362 + if (empty($source)) {
8363 + $source = $use_pinecone ? 'pinecone' : 'wordpress';
8364 + }
8365 +
8366 + if ($source === 'pinecone' || $use_pinecone) {
8367 + //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
8368 +
8369 + // Handle Pinecone deletion
8370 + if (empty($pinecone_options['mxchat_pinecone_host']) ||
8371 + empty($pinecone_options['mxchat_pinecone_api_key'])) {
8372 + wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
8373 + }
8374 +
8375 + // Delete from Pinecone using the vector ID directly
8376 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8377 + $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
8378 + $id,
8379 + $pinecone_options['mxchat_pinecone_api_key'],
8380 + $pinecone_options['mxchat_pinecone_host']
8381 + );
8382 + if ($result['success']) {
8383 + $success = true;
8384 +
8385 + // Remove from vector cache
8386 + $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
8387 + $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
8388 +
8389 + set_transient('mxchat_admin_notice_success',
8390 + esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
8391 + } else {
8392 + $error_message = $result['message'];
8393 + set_transient('mxchat_admin_notice_error',
8394 + esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
8395 + }
8396 + } else {
8397 + //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
8398 +
8399 + // Handle WordPress database deletion
8400 + global $wpdb;
8401 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8402 +
8403 + // Clear cache and delete prompt
8404 + wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
8405 +
8406 + $result = $wpdb->delete(
8407 + $table_name,
8408 + array('id' => intval($id)),
8409 + array('%d')
8410 + );
8411 +
8412 + if ($result !== false) {
8413 + $success = true;
8414 + set_transient('mxchat_admin_notice_success',
8415 + esc_html__('Entry deleted successfully.', 'mxchat'), 30);
8416 + } else {
8417 + set_transient('mxchat_admin_notice_error',
8418 + esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
8419 + }
8420 + }
8421 +
8422 + // Redirect back to the prompts page
8423 + wp_safe_redirect(add_query_arg(
8424 + array(
8425 + 'page' => 'mxchat-prompts',
8426 + 'deleted' => $success ? 'true' : 'false'
8427 + ),
8428 + admin_url('admin.php')
8429 + ));
8430 + exit;
8431 + }
8432 +
8433 +
8434 +
8435 +
8436 + /**
8437 + * Averages multiple vectors into a single vector
8438 + */
8439 + private function mxchat_average_vectors($vectors) {
8440 + $vector_length = count($vectors[0]);
8441 + $sum_vector = array_fill(0, $vector_length, 0);
8442 +
8443 + foreach ($vectors as $vector) {
8444 + for ($i = 0; $i < $vector_length; $i++) {
8445 + $sum_vector[$i] += $vector[$i];
8446 + }
8447 + }
8448 +
8449 + // Divide each component by the number of vectors to get the average
8450 + $num_vectors = count($vectors);
8451 + for ($i = 0; $i < $vector_length; $i++) {
8452 + $sum_vector[$i] /= $num_vectors;
8453 + }
8454 +
8455 + return $sum_vector;
8456 + }
8457 +
8458 +
8459 +
8460 +
8461 + /**
8462 + * Generates embeddings from input text for MXChat
8463 + */
8464 + public function mxchat_generate_embedding($text) {
8465 + // Enable detailed logging for debugging
8466 + //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
8467 + //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
8468 +
8469 + $options = get_option('mxchat_options');
8470 + $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
8471 + //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
8472 +
8473 + // Determine provider and endpoint
8474 + if (strpos($selected_model, 'voyage') === 0) {
8475 + $api_key = $options['voyage_api_key'] ?? '';
8476 + $endpoint = 'https://api.voyageai.com/v1/embeddings';
8477 + $provider_name = 'Voyage AI';
8478 + //error_log('[MXCHAT-EMBED] Using Voyage AI API');
8479 + } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
8480 + $api_key = $options['gemini_api_key'] ?? '';
8481 + $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
8482 + $provider_name = 'Google Gemini';
8483 + //error_log('[MXCHAT-EMBED] Using Google Gemini API');
8484 + } else {
8485 + $api_key = $options['api_key'] ?? '';
8486 + $endpoint = 'https://api.openai.com/v1/embeddings';
8487 + $provider_name = 'OpenAI';
8488 + //error_log('[MXCHAT-EMBED] Using OpenAI API');
8489 + }
8490 +
8491 + //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
8492 +
8493 + if (empty($api_key)) {
8494 + $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
8495 + //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
8496 + return $error_message;
8497 + }
8498 +
8499 + // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
8500 + $estimated_tokens = ceil(str_word_count($text) / 0.75);
8501 + //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
8502 +
8503 + if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
8504 + //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
8505 + // Consider truncating text here
8506 + }
8507 +
8508 + // Prepare request body based on provider
8509 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8510 + // Gemini API format
8511 + $request_body = array(
8512 + 'model' => 'models/' . $selected_model,
8513 + 'content' => array(
8514 + 'parts' => array(
8515 + array('text' => $text)
8516 + )
8517 + )
8518 + );
8519 +
8520 + // Set output dimensionality to 1536 for consistency with other models
8521 + $request_body['outputDimensionality'] = 1536;
8522 + } else {
8523 + // OpenAI/Voyage API format
8524 + $request_body = array(
8525 + 'model' => $selected_model,
8526 + 'input' => $text
8527 + );
8528 +
8529 + // Add output_dimension for voyage-3-large model
8530 + if ($selected_model === 'voyage-3-large') {
8531 + $request_body['output_dimension'] = 2048;
8532 + }
8533 + }
8534 +
8535 + //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
8536 +
8537 + // Prepare headers based on provider
8538 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8539 + // Gemini uses API key as query parameter
8540 + $endpoint .= '?key=' . $api_key;
8541 + $headers = array(
8542 + 'Content-Type' => 'application/json'
8543 + );
8544 + } else {
8545 + // OpenAI/Voyage use Bearer token
8546 + $headers = array(
8547 + 'Authorization' => 'Bearer ' . $api_key,
8548 + 'Content-Type' => 'application/json'
8549 + );
8550 + }
8551 +
8552 + // Make API request
8553 + //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
8554 + $response = wp_remote_post($endpoint, array(
8555 + 'body' => wp_json_encode($request_body),
8556 + 'headers' => $headers,
8557 + 'timeout' => 60 // Increased timeout for large inputs
8558 + ));
8559 +
8560 + // Handle wp_remote_post errors
8561 + if (is_wp_error($response)) {
8562 + $error_message = $response->get_error_message();
8563 + //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
8564 + return 'Connection error: ' . $error_message;
8565 + }
8566 +
8567 + // Get and check HTTP response code
8568 + $http_code = wp_remote_retrieve_response_code($response);
8569 + //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
8570 +
8571 + if ($http_code !== 200) {
8572 + $error_body = wp_remote_retrieve_body($response);
8573 + //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
8574 +
8575 + // Try to parse error for more details
8576 + $error_json = json_decode($error_body, true);
8577 + if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
8578 + $error_type = $error_json['error']['type'] ?? 'unknown';
8579 + $error_message = $error_json['error']['message'] ?? 'No message';
8580 + //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
8581 + //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
8582 +
8583 + // Customize error message for common API errors
8584 + if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
8585 + $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
8586 + } elseif ($error_type === 'authentication_error') {
8587 + $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
8588 + }
8589 +
8590 + //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8591 + return $error_message;
8592 + }
8593 +
8594 + $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
8595 + //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8596 + return $error_message;
8597 + }
8598 +
8599 + // Parse response body
8600 + $response_body = wp_remote_retrieve_body($response);
8601 + //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
8602 +
8603 + $response_data = json_decode($response_body, true);
8604 +
8605 + if (json_last_error() !== JSON_ERROR_NONE) {
8606 + $error = json_last_error_msg();
8607 + //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
8608 + //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
8609 + return "Failed to parse API response: $error";
8610 + }
8611 +
8612 + // Handle different response formats based on provider
8613 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8614 + // Gemini API response format
8615 + if (isset($response_data['embedding']['values'])) {
8616 + $embedding_dimensions = count($response_data['embedding']['values']);
8617 + //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
8618 +
8619 + // Check if embedding dimensions are as expected (should be 1536)
8620 + if ($embedding_dimensions !== 1536) {
8621 + //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
8622 + }
8623 +
8624 + return $response_data['embedding']['values'];
8625 + } else {
8626 + //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
8627 + //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8628 +
8629 + if (isset($response_data['error'])) {
8630 + $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
8631 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8632 + return $error_message;
8633 + }
8634 +
8635 + $error_message = "Invalid Gemini API response format: No embedding found";
8636 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8637 + return $error_message;
8638 + }
8639 + } else {
8640 + // OpenAI/Voyage API response format
8641 + if (isset($response_data['data'][0]['embedding'])) {
8642 + $embedding_dimensions = count($response_data['data'][0]['embedding']);
8643 + //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
8644 +
8645 + // Check if embedding dimensions are as expected
8646 + if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
8647 + ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
8648 + //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
8649 + }
8650 +
8651 + return $response_data['data'][0]['embedding'];
8652 + } else {
8653 + //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
8654 + //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8655 +
8656 + if (isset($response_data['error'])) {
8657 + $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
8658 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8659 + return $error_message;
8660 + }
8661 +
8662 + $error_message = "Invalid API response format: No embedding found";
8663 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8664 + return $error_message;
8665 + }
8666 + }
8667 + }
8668 +
8669 +
8670 +
8671 +}
8672 +?>