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MxChat – AI Chatbot & Content Generation for WordPress / 3.1.7
MxChat – AI Chatbot & Content Generation for WordPress v3.1.7
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← All changes | includes/class-mxchat-admin.php +8389 -6018 2.0.3 → 3.1.7 View file →
@@ -1,6018 +1,8389 @@
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_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
50 - if (isset($this->options['enable_woocommerce_integration']) &&
51 - ($this->options['enable_woocommerce_integration'] === '1' ||
52 - $this->options['enable_woocommerce_integration'] === 'on')) {
53 -
54 - //error_log('MxChat Admin: WooCommerce integration is enabled, adding hooks');
55 - add_action('wp_insert_post', array($this, 'mxchat_handle_product_change'), 10, 3);
56 - add_action('wp_trash_post', array($this, 'mxchat_handle_product_delete'));
57 - add_action('before_delete_post', array($this, 'mxchat_handle_product_delete'));
58 - }
59 - }
60 -
61 - // Method to check if the license is active
62 -private function is_license_active() {
63 - $license_status = get_option('mxchat_license_status', esc_html__('inactive', 'mxchat'));
64 - return $license_status === esc_html__('active', 'mxchat');
65 - }
66 -
67 - // Initialize default options
68 -private function initialize_default_options() {
69 - $default_options = array(
70 - 'api_key' => '',
71 - 'xai_api_key' => '',
72 - 'claude_api_key' => '',
73 - 'deepseek_api_key' => '',
74 - '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:
75 - - Your name is [Chatbot Name].
76 - - 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.
77 - - 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.
78 - - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
79 - - 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'),
80 - 'model' => esc_html__('gpt-4o', 'mxchat'),
81 - 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
82 - 'role_rate_limits' => array(),
83 - 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
84 - 'enable_email_block' => '',
85 - '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'),
86 - 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
87 - 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
88 - 'intro_message' => esc_html__('Hello! How can I assist you today?', 'mxchat'),
89 - 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
90 - 'append_to_body' => esc_html__('off', 'mxchat'),
91 - 'close_button_color' => esc_html__('#fff', 'mxchat'),
92 - 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
93 - 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
94 - 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
95 - 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
96 - 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
97 - 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
98 - 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
99 - 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
100 - 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
101 - 'icon_color' => esc_html__('#fff', 'mxchat'),
102 - 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
103 - 'link_target_toggle' => esc_html__('off', 'mxchat'),
104 - 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
105 -
106 - // New fields for Loops Integration
107 - 'loops_api_key' => '',
108 - 'loops_mailing_list' => '',
109 - 'triggered_phrase_response' => esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
110 - 'email_capture_response' => esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
111 - 'popular_question_1' => '',
112 - 'popular_question_2' => '',
113 - 'popular_question_3' => '',
114 - 'pdf_intent_trigger_text' => esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
115 - 'pdf_intent_success_text' => esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
116 - 'pdf_intent_error_text' => esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
117 - 'pdf_max_pages' => 69,
118 -
119 - // Live Agent Integration
120 - 'live_agent_webhook_url' => '',
121 - 'live_agent_secret_key' => '',
122 - 'live_agent_bot_token' => '',
123 - 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
124 - 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
125 - 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
126 - 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
127 - 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
128 - 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
129 - );
130 -
131 -
132 - // Merge existing options with defaults
133 - $existing_options = get_option('mxchat_options', array());
134 - $merged_options = wp_parse_args($existing_options, $default_options);
135 -
136 - // Update the options if they have changed
137 - if ($existing_options !== $merged_options) {
138 - update_option('mxchat_options', $merged_options);
139 - }
140 -
141 - // Add default limits for each role
142 - $roles = wp_roles()->get_names();
143 - foreach ($roles as $role_id => $role_name) {
144 - $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
145 - }
146 -
147 - return $default_options;
148 -
149 - // Update the $this->options property
150 - $this->options = $merged_options;
151 - }
152 -
153 -
154 -
155 -public function mxchat_add_plugin_page() {
156 - // Main menu page
157 - add_menu_page(
158 - esc_html__('MxChat Settings', 'mxchat'),
159 - esc_html__('MxChat', 'mxchat'),
160 - 'manage_options',
161 - 'mxchat-max',
162 - array($this, 'mxchat_create_admin_page'),
163 - 'dashicons-testimonial',
164 - 6
165 - );
166 -
167 - // Submenu page for Knowledge
168 - add_submenu_page(
169 - 'mxchat-max',
170 - esc_html__('Prompts', 'mxchat'),
171 - esc_html__('Knowledge', 'mxchat'),
172 - 'manage_options',
173 - 'mxchat-prompts',
174 - array($this, 'mxchat_create_prompts_page')
175 - );
176 -
177 - // Submenu page for Chat Transcripts
178 - add_submenu_page(
179 - 'mxchat-max', // Corrected parent slug to match the main menu
180 - esc_html__('Chat Transcripts', 'mxchat'),
181 - esc_html__('Transcripts', 'mxchat'),
182 - 'manage_options',
183 - 'mxchat-transcripts',
184 - array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
185 - );
186 -
187 - // Submenu page for Intents
188 - add_submenu_page(
189 - 'mxchat-max', // Parent slug
190 - esc_html__('MxChat Intents', 'mxchat'), // Page title
191 - esc_html__('Intents', 'mxchat'), // Menu title
192 - 'manage_options', // Capability
193 - 'mxchat-intents', // Menu slug
194 - array($this, 'mxchat_intents_page_html') // Callback function
195 - );
196 -
197 - add_submenu_page(
198 - 'mxchat-max',
199 - esc_html__('Add Ons', 'mxchat'),
200 - esc_html__('Add Ons', 'mxchat'),
201 - 'manage_options',
202 - 'mxchat-addons',
203 - array($this, 'mxchat_create_addons_page')
204 - );
205 -
206 - // Submenu page for Activation Key
207 - add_submenu_page(
208 - 'mxchat-max',
209 - esc_html__('Pro Upgrade', 'mxchat'),
210 - esc_html__('Pro Upgrade', 'mxchat'),
211 - 'manage_options',
212 - 'mxchat-activation',
213 - array($this, 'mxchat_create_activation_page')
214 - );
215 -}
216 -
217 -public function mxchat_create_addons_page() {
218 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
219 - $addons_page = new MxChat_Addons();
220 - $addons_page->render_page();
221 -}
222 -
223 -public function mxchat_save_setting_callback() {
224 - check_ajax_referer('mxchat_save_setting_nonce');
225 - if (!current_user_can('manage_options')) {
226 - wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
227 - }
228 - $name = isset($_POST['name']) ? $_POST['name'] : '';
229 - // Strip slashes from the value before saving
230 - $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
231 - if (empty($name)) {
232 - wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
233 - }
234 - // Load the full options array
235 - $options = get_option('mxchat_options', []);
236 - // Handle special cases
237 - switch ($name) {
238 - case 'additional_popular_questions':
239 - $questions = json_decode($value, true); // No need for stripslashes here
240 - if (is_array($questions)) {
241 - $options[$name] = $questions;
242 - // Also update old option for backwards compatibility
243 - update_option('additional_popular_questions', $questions);
244 - }
245 - break;
246 - case 'user_message_bg_color':
247 - case 'user_message_font_color':
248 - case 'bot_message_bg_color':
249 - case 'bot_message_font_color':
250 - case 'top_bar_bg_color':
251 - case 'send_button_font_color':
252 - case 'chatbot_background_color':
253 - case 'icon_color':
254 - case 'chat_input_font_color':
255 - case 'live_agent_message_bg_color':
256 - case 'live_agent_message_font_color':
257 - case 'mode_indicator_bg_color':
258 - case 'mode_indicator_font_color':
259 - case 'toolbar_icon_color':
260 - // Store color values directly
261 - $options[$name] = $value;
262 - break;
263 - case 'live_agent_status':
264 - // Set the new value
265 - $options[$name] = ($value === 'on') ? 'on' : 'off';
266 - break;
267 - case 'enable_woocommerce_integration':
268 - // Handle values that used to be 1/0
269 - $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
270 - break;
271 - default:
272 - // Handle role rate limits
273 - if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
274 - // Extract role ID from the name
275 - preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
276 - if (isset($matches[1])) {
277 - $role_id = $matches[1];
278 - // Initialize role_rate_limits if it doesn't exist
279 - if (!isset($options['role_rate_limits'])) {
280 - $options['role_rate_limits'] = [];
281 - }
282 - // Update the specific role's rate limit
283 - $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
284 - break;
285 - }
286 - }
287 - // Handle toggles
288 - if (strpos($name, 'toggle') !== false || in_array($name, [
289 - 'chat_persistence_toggle',
290 - 'privacy_toggle',
291 - 'complianz_toggle',
292 - 'chat_toolbar_toggle' // Removed live_agent_status from here
293 - ])) {
294 - $options[$name] = ($value === 'on') ? 'on' : 'off';
295 - } else {
296 - // Store all other values directly
297 - $options[$name] = $value;
298 - }
299 - break;
300 - }
301 - // Save all updates
302 - $updated = update_option('mxchat_options', $options);
303 - // Handle backwards compatibility for certain fields
304 - $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
305 - 'brave_country', 'brave_language', 'similarity_threshold'];
306 - if (in_array($name, $legacy_fields)) {
307 - // Also update the individual option for backwards compatibility
308 - update_option($name, $value);
309 - }
310 - if ($updated) {
311 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
312 - } else {
313 - wp_send_json_error(['message' => esc_html__('Update failed or no changes', 'mxchat')]);
314 - }
315 -}
316 -
317 -/**
318 - * Handles AJAX auto-save for prompts and auto-sync settings.
319 - */
320 -public function mxchat_save_prompts_setting_callback() {
321 - // Check the correct nonce for this action.
322 - check_ajax_referer( 'mxchat_prompts_setting_nonce', '_ajax_nonce' );
323 -
324 - if ( ! current_user_can( 'manage_options' ) ) {
325 - wp_send_json_error( [ 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ] );
326 - }
327 -
328 - $name = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
329 - $value = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
330 -
331 - if ( empty( $name ) ) {
332 - wp_send_json_error( [ 'message' => esc_html__( 'Invalid field name', 'mxchat' ) ] );
333 - }
334 -
335 - // Handle standalone auto-sync settings.
336 - if ( in_array( $name, [ 'mxchat_auto_sync_posts', 'mxchat_auto_sync_pages' ], true ) ) {
337 - // Convert checkbox value to "1" if checked, "0" if not.
338 - $value = ( $value === 'on' ) ? '1' : '0';
339 - update_option( $name, $value );
340 - wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
341 - }
342 -
343 - // Handle fields stored in the 'mxchat_prompts_options' array.
344 -// Handle fields stored in the 'mxchat_prompts_options' array.
345 -if ( false !== strpos( $name, 'mxchat_prompts_options[' ) ) {
346 - // Extract the key name using regex.
347 - if ( preg_match( '/mxchat_prompts_options\[(.*?)\]/', $name, $matches ) && ! empty( $matches[1] ) ) {
348 - $key = sanitize_text_field( $matches[1] );
349 - $options = get_option( 'mxchat_prompts_options', [] );
350 -
351 - // Remove Pinecone-specific settings from the main plugin handling.
352 - if ( 'mxchat_use_pinecone' === $key ) {
353 - // Optionally, you could simply ignore this field or set a default value.
354 - // For example, ensure it's always 0 or remove it entirely:
355 - // $options[ $key ] = '0';
356 - // Or, if you prefer, just return an error so that the main plugin doesn't handle it:
357 - wp_send_json_error( [ 'message' => esc_html__( 'Pinecone settings are now handled in the add-on.', 'mxchat' ) ] );
358 - } else {
359 - // For all other fields, use the existing logic.
360 - $options[ $key ] = ( $value === 'on' || $value === '1' ) ? '1' : $value;
361 - }
362 - update_option( 'mxchat_prompts_options', $options );
363 - wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
364 - }
365 -}
366 -
367 -
368 - wp_send_json_error( [ 'message' => esc_html__( 'Field not recognized', 'mxchat' ) ] );
369 -}
370 -
371 -public function mxchat_display_admin_notice() {
372 - // Success notice
373 - if ($message = get_transient('mxchat_admin_notice_success')) {
374 - ?>
375 - <div class="notice notice-success is-dismissible">
376 - <p><?php echo esc_html($message); ?></p>
377 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
378 - </div>
379 - <?php
380 - delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
381 - }
382 -
383 - // Error notice
384 - if ($message = get_transient('mxchat_admin_notice_error')) {
385 - ?>
386 - <div class="notice notice-error is-dismissible">
387 - <p><?php echo esc_html($message); ?></p>
388 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
389 - </div>
390 - <?php
391 - delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
392 - }
393 -}
394 -
395 -
396 -
397 -
398 -
399 -public function mxchat_create_admin_page() {
400 -
401 - ?>
402 - <div class="wrap mxchat-admin">
403 - <?php if (!$this->is_activated): ?>
404 - <div class="mxchat-pro-banner">
405 - <p>
406 - <?php echo esc_html__('For a limited time, get lifetime access and save $20 on MxChat Pro!', 'mxchat'); ?>
407 - <a href="https://mxchat.ai/" target="_blank"><?php echo esc_html__('Upgrade to Pro today', 'mxchat'); ?></a>
408 - </p>
409 - </div>
410 - <?php endif; ?>
411 -
412 - <div class="mxchat-agents-banner">
413 - <p>
414 - <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'); ?>
415 - </p>
416 - </div>
417 -
418 - <h2 class="mxchat-nav-tab-wrapper">
419 - <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></a>
420 - <a href="#embed" class="mxchat-nav-tab" data-tab="embed"><?php echo esc_html__('Integrations', 'mxchat'); ?></a>
421 - <a href="#general" class="mxchat-nav-tab" data-tab="general"><?php echo esc_html__('FAQ', 'mxchat'); ?></a>
422 - </h2>
423 -
424 - <div id="chatbot" class="mxchat-tab-content active">
425 - <div class="mxchat-autosave-section">
426 - <?php do_settings_sections('mxchat-chatbot'); ?>
427 - </div>
428 - </div>
429 -
430 - <div id="embed" class="mxchat-tab-content">
431 - <div class="mxchat-autosave-section">
432 - <div class="mxchat-settings-section">
433 - <h2><?php echo esc_html__('WooCommerce Settings', 'mxchat'); ?></h2>
434 - <table class="form-table">
435 - <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
436 - </table>
437 - </div>
438 - <div class="section-divider"></div>
439 -
440 - <div class="mxchat-settings-section">
441 - <h2><?php echo esc_html__('Loops Settings', 'mxchat'); ?></h2>
442 - <table class="form-table">
443 - <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
444 - </table>
445 - </div>
446 -
447 - <div class="section-divider"></div>
448 -
449 - <div class="mxchat-settings-section">
450 - <h2><?php echo esc_html__('Brave Search Settings', 'mxchat'); ?></h2>
451 - <table class="form-table">
452 - <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
453 - </table>
454 - </div>
455 -
456 - <div class="section-divider"></div>
457 -
458 - <div class="mxchat-settings-section">
459 - <h2><?php echo esc_html__('Toolbar Settings & Intents', 'mxchat'); ?></h2>
460 - <table class="form-table">
461 - <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
462 - </table>
463 - </div>
464 -
465 - <div class="section-divider"></div>
466 -
467 - <!-- Live Agent Settings Section -->
468 - <div class="mxchat-settings-section">
469 - <h2><?php echo esc_html__('Live Agent Settings', 'mxchat'); ?></h2>
470 - <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>
471 - <table class="form-table">
472 - <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
473 - </table>
474 - </div>
475 - </div>
476 - </div>
477 -
478 -
479 - <div id="general" class="mxchat-tab-content">
480 - <?php do_settings_sections('mxchat-general'); ?>
481 - <p>
482 - <?php echo esc_html__('If you’re having trouble with setup or getting the responses you need, we encourage you to review our', 'mxchat'); ?>
483 - <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('documentation', 'mxchat'); ?></a> <?php echo esc_html__('or', 'mxchat'); ?>
484 - <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('create a support ticket', 'mxchat'); ?></a>.
485 - </p>
486 - <p>
487 - <?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>.
488 - </p>
489 -
490 - <div class="faq-item">
491 - <h3><?php echo esc_html__('How does the Claude API integration work?', 'mxchat'); ?></h3>
492 - <p>
493 - <?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'); ?>
494 - </p>
495 - <p>
496 - <?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'); ?>
497 - </p>
498 - <p>
499 - <?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>.
500 - </p>
501 - </div>
502 -
503 - <div class="faq-item">
504 - <h3><?php echo esc_html__('How does the X.AI API integration work?', 'mxchat'); ?></h3>
505 - <p>
506 - <?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'); ?>
507 - </p>
508 - <p>
509 - <?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>.
510 - </p>
511 - </div>
512 -
513 - <div class="faq-item">
514 - <h3><?php echo esc_html__('Do I need an OpenAI API key to use the chatbot?', 'mxchat'); ?></h3>
515 - <p>
516 - <?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'); ?>
517 - </p>
518 - <p>
519 - <?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'); ?>
520 - </p>
521 - </div>
522 -
523 - <div class="faq-item">
524 - <h3><?php echo esc_html__('How do I add the chatbot to my site?', 'mxchat'); ?></h3>
525 - <p>
526 - <?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'); ?>
527 - </p>
528 - </div>
529 -
530 - <div class="faq-item">
531 - <h3><?php echo esc_html__('How does the chatbot use my content to generate responses?', 'mxchat'); ?></h3>
532 - <p>
533 - <?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'); ?>
534 - </p>
535 - </div>
536 -
537 - <div class="faq-item">
538 - <h3><?php echo esc_html__('Why does the chatbot sometimes make up links or information?', 'mxchat'); ?></h3>
539 - <p>
540 - <?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'); ?>
541 - </p>
542 - </div>
543 -
544 - <div class="faq-item">
545 - <h3><?php echo esc_html__('How do intents work in MxChat?', 'mxchat'); ?></h3>
546 - <p>
547 - <?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>.
548 - </p>
549 - </div>
550 -
551 - <div class="faq-item">
552 - <h3><?php echo esc_html__('How does the Complianz integration work?', 'mxchat'); ?></h3>
553 - <p>
554 - <?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'); ?>
555 - </p>
556 - </div>
557 -
558 - <div class="faq-item">
559 - <h3><?php echo esc_html__('How does the WooCommerce integration work?', 'mxchat'); ?></h3>
560 - <p>
561 - <?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'); ?>
562 - </p>
563 - </div>
564 -
565 - <div class="faq-item">
566 - <h3><?php echo esc_html__('Why isn\'t my chatbot responding as expected?', 'mxchat'); ?></h3>
567 - <p>
568 - <?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'); ?>
569 - </p>
570 - <p>
571 - <?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'); ?>
572 - </p>
573 - </div>
574 -
575 - <div class="faq-item">
576 - <h3><?php echo esc_html__('What is Loops, and how do I get an API key?', 'mxchat'); ?></h3>
577 - <p>
578 - <?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'); ?>
579 - </p>
580 - </div>
581 -
582 - </div>
583 - </div>
584 - <?php
585 -}
586 -
587 -
588 -
589 -public function mxchat_create_transcripts_page() {
590 - global $wpdb;
591 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
592 -
593 - // Get basic stats
594 - $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
595 - $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
596 - $total_users = $wpdb->get_var("SELECT COUNT(DISTINCT user_email) FROM $table_name WHERE user_email != ''");
597 - ?>
598 - <div class="wrap mxchat-admin">
599 - <!-- Stats Cards -->
600 - <div class="mxchat-stats-grid">
601 - <div class="mxchat-stat-card">
602 - <div class="stat-icon">💬</div>
603 - <div class="stat-content">
604 - <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
605 - <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
606 - </div>
607 - </div>
608 - <div class="mxchat-stat-card">
609 - <div class="stat-icon">📝</div>
610 - <div class="stat-content">
611 - <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
612 - <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
613 - </div>
614 - </div>
615 - <div class="mxchat-stat-card">
616 - <div class="stat-icon">👥</div>
617 - <div class="stat-content">
618 - <span class="stat-value"><?php echo esc_html($total_users); ?></span>
619 - <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
620 - </div>
621 - </div>
622 - </div>
623 -
624 - <!-- Search and Filter Controls -->
625 - <div class="mxchat-controls-wrapper">
626 - <div class="mxchat-search-box">
627 - <input type="text" id="mxchat-search-transcripts"
628 - placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
629 - class="regular-text">
630 - </div>
631 -
632 - <form id="mxchat-delete-form" method="post">
633 - <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
634 - <div class="mxchat-controls">
635 - <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
636 - <span class="dashicons dashicons-yes-alt"></span>
637 - <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
638 - </button>
639 - <button type="submit" class="button delete-chats-button">
640 - <span class="dashicons dashicons-trash"></span>
641 - <?php esc_html_e('Delete Selected', 'mxchat'); ?>
642 - </button>
643 - </div>
644 - </form>
645 - </div>
646 -
647 - <!-- Transcripts Container -->
648 - <div id="mxchat-transcripts"></div>
649 - </div>
650 - <?php
651 -}
652 -
653 -public function mxchat_create_prompts_page() {
654 - global $wpdb;
655 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
656 -
657 - // Display success message if all prompts were deleted
658 - if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
659 - echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
660 - }
661 -
662 - // Set up pagination and search query
663 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
664 - $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
665 - $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
666 - $per_page = 10;
667 - $offset = ($current_page - 1) * $per_page;
668 -
669 - // Modify query to handle search input
670 - $sql_search = "";
671 - if ($search_query) {
672 - $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
673 - }
674 -
675 - // Retrieve total number of prompts, considering search filter
676 - $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
677 - $total_pages = ceil($total_prompts / $per_page);
678 -
679 - // Retrieve prompts from the database
680 - $prompts = $wpdb->get_results(
681 - $wpdb->prepare(
682 - "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
683 - $per_page,
684 - $offset
685 - )
686 - );
687 -
688 - // Add the pagination links generation here
689 - $page_links = paginate_links(array(
690 - 'base' => add_query_arg(array(
691 - 'paged' => '%#%',
692 - 'search' => urlencode($search_query),
693 - '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
694 - ), admin_url('admin.php?page=mxchat-prompts')),
695 - 'format' => '',
696 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
697 - 'next_text' => __('Next &raquo;', 'mxchat'),
698 - 'total' => $total_pages,
699 - 'current' => $current_page,
700 - ));
701 -
702 - // Retrieve processing statuses
703 - $pdf_url = get_transient('mxchat_last_pdf_url');
704 - $sitemap_url = get_transient('mxchat_last_sitemap_url');
705 - $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
706 - $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
707 -
708 - if ($pdf_status && $pdf_status['status'] === 'complete') {
709 - delete_transient('mxchat_last_pdf_url');
710 - $pdf_status = false;
711 - }
712 - if ($sitemap_status && $sitemap_status['status'] === 'complete') {
713 - delete_transient('mxchat_last_sitemap_url');
714 - $sitemap_status = false;
715 - }
716 -
717 - $is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' || $pdf_status['status'] === 'error'))
718 - || ($sitemap_status && ($sitemap_status['status'] === 'processing' || $sitemap_status['status'] === 'error'));
719 - ?>
720 - <div class="wrap mxchat-wrapper">
721 - <!-- Hero Section -->
722 - <div class="mxchat-hero">
723 - <h1 class="mxchat-main-title">
724 - <span class="mxchat-gradient-text">Knowledge Base</span> Manager
725 - </h1>
726 - <p class="mxchat-hero-subtitle">
727 - <?php esc_html_e('Enhance your AI chatbot with custom knowledge. Import, manage, and organize your content to keep responses accurate and relevant.', 'mxchat'); ?>
728 - </p>
729 - </div>
730 -
731 - <div class="mxchat-content">
732 - <!-- Import Settings Card -->
733 - <div class="mxchat-card">
734 - <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
735 - <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>
736 -
737 - <!-- Tab Contents -->
738 - <div class="mxchat-tab-contents">
739 - <!-- Default Database Tab -->
740 - <div id="default-db" class="mxchat-tab-content active">
741 - <!-- Auto-Sync Settings -->
742 - <div class="mxchat-settings-section">
743 - <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
744 - <p class="mxchat-description">
745 - <?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'); ?>
746 - </p>
747 - <div class="mxchat-autosave-section"> <!-- Add this wrapper -->
748 - <div class="mxchat-toggle-group">
749 - <div class="mxchat-toggle-container">
750 - <label class="mxchat-toggle-switch">
751 - <input type="checkbox"
752 - name="mxchat_auto_sync_posts"
753 - class="mxchat-autosave-field"
754 - value="1"
755 - data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
756 - <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
757 - <span class="mxchat-toggle-slider"></span>
758 - </label>
759 - <span class="mxchat-toggle-label">
760 - <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
761 - </span>
762 - </div>
763 - <div class="mxchat-toggle-container">
764 - <label class="mxchat-toggle-switch">
765 - <input type="checkbox"
766 - name="mxchat_auto_sync_pages"
767 - class="mxchat-autosave-field"
768 - value="1"
769 - data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
770 - <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
771 - <span class="mxchat-toggle-slider"></span>
772 - </label>
773 - <span class="mxchat-toggle-label">
774 - <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
775 - </span>
776 - </div>
777 - </div>
778 - </div>
779 - </div>
780 -
781 - <!-- Import Methods -->
782 - <div class="mxchat-import-methods">
783 - <div class="mxchat-method-card">
784 - <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
785 - <p><?php esc_html_e('Import all content from your sitemap automatically.', 'mxchat'); ?></p>
786 - </div>
787 - <div class="mxchat-method-card">
788 - <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
789 - <p><?php esc_html_e('Import knowledge directly from PDF documents.', 'mxchat'); ?></p>
790 - </div>
791 - <div class="mxchat-method-card">
792 - <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
793 - <p><?php esc_html_e('Import content from any specific webpage.', 'mxchat'); ?></p>
794 - </div>
795 - <div class="mxchat-method-card">
796 - <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
797 - <p><?php esc_html_e('Directly submit content to be vectorized.', 'mxchat'); ?></p>
798 - </div>
799 - </div>
800 -
801 - <!-- Import Form -->
802 - <?php if (!$is_processing) : ?>
803 - <div class="mxchat-import-form">
804 - <form id="mxchat-sitemap-form" method="post"
805 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
806 - <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
807 - <div class="mxchat-url-input-group">
808 - <input type="url"
809 - name="sitemap_url"
810 - id="sitemap_url"
811 - placeholder="<?php esc_attr_e('Enter Sitemap, PDF, or Webpage URL', 'mxchat'); ?>"
812 - required />
813 - <button type="submit"
814 - name="submit_sitemap"
815 - class="mxchat-button-primary">
816 - <?php esc_html_e('Import', 'mxchat'); ?>
817 - </button>
818 - </div>
819 - </form>
820 - </div>
821 - <?php endif; ?>
822 -
823 - <!-- Processing Status -->
824 - <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
825 - <div class="mxchat-status-card">
826 - <div class="mxchat-status-header">
827 - <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
828 - <?php if ($is_processing) : ?>
829 - <form method="post" class="mxchat-stop-form"
830 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
831 - <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
832 - <button type="submit" name="stop_processing" class="mxchat-button-secondary">
833 - <?php esc_html_e('Stop Processing', 'mxchat'); ?>
834 - </button>
835 - </form>
836 - <?php endif; ?>
837 - </div>
838 - <div class="mxchat-progress-bar">
839 - <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
840 - </div>
841 - <div class="mxchat-status-details">
842 - <p><?php printf(
843 - esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
844 - absint($pdf_status['processed_pages']),
845 - absint($pdf_status['total_pages']),
846 - absint($pdf_status['percentage'])
847 - ); ?></p>
848 - <p><?php printf(
849 - esc_html__('Status: %s', 'mxchat'),
850 - esc_html(ucfirst($pdf_status['status']))
851 - ); ?></p>
852 - <p><?php printf(
853 - esc_html__('Last update: %s', 'mxchat'),
854 - esc_html($pdf_status['last_update'])
855 - ); ?></p>
856 - </div>
857 - </div>
858 - <?php endif; ?>
859 -
860 - <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
861 - <div class="mxchat-status-card">
862 - <div class="mxchat-status-header">
863 - <h4><?php esc_html_e('Sitemap Processing Status (Refresh for update)', 'mxchat'); ?></h4>
864 - <?php if ($is_processing) : ?>
865 - <form method="post" class="mxchat-stop-form"
866 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
867 - <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
868 - <button type="submit" name="stop_processing" class="mxchat-button-secondary">
869 - <?php esc_html_e('Stop Processing', 'mxchat'); ?>
870 - </button>
871 - </form>
872 - <?php endif; ?>
873 - </div>
874 - <div class="mxchat-progress-bar">
875 - <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
876 - </div>
877 - <div class="mxchat-status-details">
878 - <p><?php printf(
879 - esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
880 - absint($sitemap_status['processed_urls']),
881 - absint($sitemap_status['total_urls']),
882 - absint($sitemap_status['percentage'])
883 - ); ?></p>
884 - <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
885 - <div class="mxchat-error-notice">
886 - <?php if (!empty($sitemap_status['error'])) : ?>
887 - <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
888 - <?php endif; ?>
889 - <?php if (!empty($sitemap_status['last_error'])) : ?>
890 - <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
891 - <?php endif; ?>
892 - </div>
893 - <?php endif; ?>
894 - </div>
895 - </div>
896 - <?php endif; ?>
897 - </div>
898 -
899 -
900 - </div>
901 - </div>
902 -
903 - <!-- Direct Content Submission Card -->
904 -<div class="mxchat-card">
905 - <div class="mxchat-card-header">
906 - <h2><?php esc_html_e('Submit Direct Content', 'mxchat'); ?></h2>
907 - </div>
908 - <form id="mxchat-content-form" method="post"
909 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
910 - <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
911 - <div class="mxchat-form-group">
912 - <label for="article_content"><?php esc_html_e('Content:', 'mxchat'); ?></label>
913 - <textarea name="article_content" id="article_content" required
914 - placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"></textarea>
915 - </div>
916 - <div class="mxchat-form-group">
917 - <label for="article_url"><?php esc_html_e('Source URL (Optional):', 'mxchat'); ?></label>
918 - <input type="url" name="article_url" id="article_url"
919 - placeholder="<?php esc_attr_e('Enter source URL', 'mxchat'); ?>">
920 - </div>
921 - <button type="submit" name="submit_content" class="mxchat-button-primary">
922 - <?php esc_html_e('Submit Content', 'mxchat'); ?>
923 - </button>
924 - </form>
925 -</div>
926 -
927 -<!-- Knowledge Base Table Card -->
928 -<div class="mxchat-card">
929 - <div class="mxchat-card-header">
930 - <h2><?php esc_html_e('Knowledge Base', 'mxchat'); ?></h2>
931 - <div class="mxchat-header-actions">
932 - <!-- Search -->
933 - <form method="get" id="knowledge-search" class="mxchat-search-form">
934 - <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
935 - <input type="hidden" name="page" value="mxchat-prompts" />
936 - <div class="mxchat-search-group">
937 - <span class="dashicons dashicons-search"></span>
938 - <input type="text"
939 - name="search"
940 - placeholder="<?php esc_attr_e('Search Knowledge', 'mxchat'); ?>"
941 - value="<?php echo esc_attr($search_query); ?>" />
942 - </div>
943 - </form>
944 -
945 - <!-- Delete All -->
946 - <form method="post"
947 - action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
948 - class="mxchat-delete-form"
949 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
950 - <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
951 - <button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
952 - <span class="dashicons dashicons-trash"></span>
953 - <?php esc_html_e('Delete All', 'mxchat'); ?>
954 - </button>
955 - </form>
956 - </div>
957 - </div>
958 -
959 - <!-- Table -->
960 - <div class="mxchat-table-wrapper">
961 - <table class="mxchat-records-table">
962 - <thead>
963 - <tr>
964 - <th><?php esc_html_e('ID', 'mxchat'); ?></th>
965 - <th><?php esc_html_e('Content', 'mxchat'); ?></th>
966 - <th><?php esc_html_e('Source', 'mxchat'); ?></th>
967 - <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
968 - </tr>
969 - </thead>
970 - <tbody>
971 - <?php if ($prompts) : ?>
972 - <?php foreach ($prompts as $prompt) : ?>
973 - <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
974 - <td><?php echo esc_html($prompt->id); ?></td>
975 - <td class="mxchat-content-cell">
976 - <div class="content-view">
977 - <?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?>
978 - </div>
979 - <textarea class="content-edit" style="display:none;">
980 - <?php echo esc_textarea($prompt->article_content); ?>
981 - </textarea>
982 - </td>
983 - <td class="mxchat-url-cell">
984 - <?php if (!empty($prompt->source_url)) : ?>
985 - <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
986 - <span class="dashicons dashicons-external"></span>
987 - <?php esc_html_e('View Source', 'mxchat'); ?>
988 - </a>
989 - <?php else : ?>
990 - <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
991 - <?php endif; ?>
992 - </td>
993 - <td class="mxchat-actions-cell">
994 - <button class="mxchat-button-icon edit-button"
995 - data-id="<?php echo esc_attr($prompt->id); ?>">
996 - <span class="dashicons dashicons-edit"></span>
997 - </button>
998 - <button class="mxchat-button-icon save-button"
999 - data-id="<?php echo esc_attr($prompt->id); ?>"
1000 - style="display:none;"
1001 - data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
1002 - <span class="dashicons dashicons-saved"></span>
1003 - </button>
1004 - <a href="<?php echo esc_url(admin_url(
1005 - 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
1006 - . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
1007 - )); ?>"
1008 - class="mxchat-button-icon delete-button"
1009 - onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
1010 - <span class="dashicons dashicons-trash"></span>
1011 - </a>
1012 - </td>
1013 - </tr>
1014 - <?php endforeach; ?>
1015 - <?php else : ?>
1016 - <tr>
1017 - <td colspan="4" class="mxchat-no-records">
1018 - <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
1019 - </td>
1020 - </tr>
1021 - <?php endif; ?>
1022 - </tbody>
1023 - </table>
1024 - </div>
1025 -
1026 - <?php if ($page_links) : ?>
1027 - <div class="mxchat-pagination">
1028 - <?php echo wp_kses_post($page_links); ?>
1029 - </div>
1030 - <?php endif; ?>
1031 -</div>
1032 -</div>
1033 -</div>
1034 -<?php
1035 -}
1036 -
1037 -
1038 -public function mxchat_handle_delete_all_prompts() {
1039 - // Verify nonce
1040 - if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
1041 - wp_die(__('Nonce verification failed.', 'mxchat'));
1042 - }
1043 -
1044 - // Check permissions
1045 - if (!current_user_can('manage_options')) {
1046 - wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1047 - }
1048 -
1049 - global $wpdb;
1050 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1051 -
1052 - // Delete all prompts from the table
1053 - $wpdb->query("DELETE FROM {$table_name}");
1054 -
1055 - // Clear relevant cache
1056 - wp_cache_delete('all_prompts', 'mxchat_prompts');
1057 -
1058 - // Redirect back with a success message
1059 - $redirect_url = add_query_arg(array(
1060 - 'page' => 'mxchat-prompts',
1061 - 'all_deleted' => 'true'
1062 - ), admin_url('admin.php'));
1063 -
1064 - wp_safe_redirect($redirect_url);
1065 - exit;
1066 -}
1067 -public function mxchat_handle_delete_prompt() {
1068 - // Sanitize and validate nonce
1069 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
1070 - if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
1071 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1072 - }
1073 -
1074 - // Check permissions
1075 - if (!current_user_can('manage_options')) {
1076 - wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
1077 - }
1078 -
1079 - // Validate and sanitize ID parameter
1080 - $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
1081 - if ($id <= 0) {
1082 - wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
1083 - }
1084 -
1085 - global $wpdb;
1086 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1087 -
1088 - // Clear cache and delete prompt
1089 - wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
1090 - $wpdb->delete($table_name, array('id' => $id), array('%d'));
1091 -
1092 - wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
1093 - exit;
1094 -}
1095 -public function mxchat_generate_embedding($text) {
1096 - $options = get_option('mxchat_options');
1097 - $api_key = $options['api_key'] ?? esc_html__('default_api_key', 'mxchat');
1098 -
1099 - $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
1100 - 'body' => wp_json_encode(array(
1101 - 'model' => esc_html__('text-embedding-ada-002', 'mxchat'),
1102 - 'input' => $text
1103 - )),
1104 - 'headers' => array(
1105 - 'Authorization' => 'Bearer ' . $api_key,
1106 - 'Content-Type' => esc_html__('application/json', 'mxchat')
1107 - ),
1108 - ));
1109 -
1110 - if (is_wp_error($response)) {
1111 - return null;
1112 - }
1113 -
1114 - $response_data = json_decode(wp_remote_retrieve_body($response), true);
1115 - return $response_data['data'][0]['embedding'] ?? null;
1116 - }
1117 -public function mxchat_delete_chat_history() {
1118 - if (!current_user_can('manage_options')) {
1119 - echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
1120 - wp_die();
1121 - }
1122 -
1123 - check_ajax_referer('mxchat_delete_chat_history', 'security');
1124 -
1125 - global $wpdb;
1126 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1127 -
1128 - if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
1129 - foreach ($_POST['delete_session_ids'] as $session_id) {
1130 - $session_id_sanitized = sanitize_text_field($session_id);
1131 -
1132 - // Clear relevant cache before deletion
1133 - $cache_key = 'chat_session_' . $session_id_sanitized;
1134 - wp_cache_delete($cache_key, 'mxchat_chat_sessions');
1135 -
1136 - // Perform the deletion
1137 - $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1138 - }
1139 -
1140 - // Optionally, clear a general cache if you have one
1141 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1142 -
1143 - echo wp_json_encode(['success' => esc_html__('Selected chat sessions have been deleted.', 'mxchat')]);
1144 - } else {
1145 - echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
1146 - }
1147 -
1148 - wp_die();
1149 - }
1150 -
1151 -
1152 -public function mxchat_save_inline_prompt() {
1153 - // Check for nonce security
1154 - check_ajax_referer('mxchat_save_inline_nonce');
1155 -
1156 - // Verify permissions
1157 - if (!current_user_can('manage_options')) {
1158 - wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
1159 - return;
1160 - }
1161 -
1162 - global $wpdb;
1163 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1164 -
1165 - // Validate and sanitize input data
1166 - $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
1167 - $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
1168 - $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1169 -
1170 - if ($prompt_id > 0 && !empty($article_content)) {
1171 - // Re-generate the embedding vector for the updated content
1172 - $embedding_vector = $this->mxchat_generate_embedding($article_content);
1173 -
1174 - if (is_array($embedding_vector)) {
1175 - // Serialize the embedding vector before storing it
1176 - $embedding_vector_serialized = serialize($embedding_vector);
1177 -
1178 - // Update the prompt in the database
1179 - $updated = $wpdb->update(
1180 - $table_name,
1181 - array(
1182 - 'article_content' => $article_content,
1183 - 'embedding_vector' => $embedding_vector_serialized,
1184 - 'source_url' => $article_url,
1185 - ),
1186 - array('id' => $prompt_id),
1187 - array('%s', '%s', '%s'),
1188 - array('%d')
1189 - );
1190 -
1191 - if ($updated !== false) {
1192 - wp_send_json_success();
1193 - } else {
1194 - wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
1195 - }
1196 - } else {
1197 - wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
1198 - }
1199 - } else {
1200 - wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
1201 - }
1202 -}
1203 -
1204 -
1205 -
1206 -// Add this method to handle post updates
1207 -public function handle_post_update($post_id, $post, $update) {
1208 - // Basic validation checks
1209 - if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE || wp_is_post_revision($post_id)) {
1210 - return;
1211 - }
1212 -
1213 - // Only process published content
1214 - if (!in_array($post->post_status, array('publish'))) {
1215 - return;
1216 - }
1217 -
1218 - // Check if sync is enabled for this post type
1219 - $post_type = $post->post_type;
1220 - if (!in_array($post_type, array('post', 'page'))) {
1221 - return;
1222 - }
1223 -
1224 - $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1225 - if (get_option($sync_option) != '1') {
1226 - return;
1227 - }
1228 -
1229 - // Prepare content and URL
1230 - $content = wp_strip_all_tags($post->post_content);
1231 - $url = get_permalink($post_id);
1232 -
1233 - // Generate embedding vector
1234 - $embedding_vector = $this->mxchat_generate_embedding($content);
1235 - if (!$embedding_vector) {
1236 - return;
1237 - }
1238 -
1239 - // Check for Pinecone addon and its settings
1240 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1241 - $use_pinecone = false;
1242 -
1243 - if ($pinecone_settings && is_array($pinecone_settings)) {
1244 - // Check if Pinecone is enabled and all required settings are present
1245 - $use_pinecone = (
1246 - isset($pinecone_settings['mxchat_use_pinecone']) &&
1247 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1248 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1249 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
1250 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
1251 - !empty($pinecone_settings['mxchat_pinecone_environment'])
1252 - );
1253 - }
1254 -
1255 - if ($use_pinecone) {
1256 - // Use Pinecone
1257 - $pinecone_result = $this->store_in_pinecone_main(
1258 - $embedding_vector,
1259 - $content,
1260 - $url,
1261 - $pinecone_settings['mxchat_pinecone_api_key'],
1262 - $pinecone_settings['mxchat_pinecone_environment'],
1263 - $pinecone_settings['mxchat_pinecone_index']
1264 - );
1265 -
1266 - if (!$pinecone_result['success']) {
1267 - //error_log('MXChat: Pinecone sync failed - falling back to WordPress DB');
1268 - $this->store_in_wordpress_db($content, $url, $embedding_vector);
1269 - }
1270 - } else {
1271 - // Fallback to WordPress DB storage
1272 - $this->store_in_wordpress_db($content, $url, $embedding_vector);
1273 - }
1274 -}
1275 -// Modified storage function to add type field
1276 -private function store_in_pinecone_main($embedding_vector, $content, $url, $api_key, $environment, $index_name, $vector_id = null) {
1277 - $vector_id = $vector_id ?: md5($url);
1278 - $options = get_option('mxchat_pinecone_addon_options');
1279 - $host = $options['mxchat_pinecone_host'] ?? '';
1280 -
1281 - if (empty($host)) {
1282 - return array(
1283 - 'success' => false,
1284 - 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
1285 - );
1286 - }
1287 -
1288 - // Determine if this is a product URL
1289 - $is_product = (strpos($url, '/product/') !== false || strpos($url, '/shop/') !== false);
1290 -
1291 - $api_endpoint = "https://{$host}/vectors/upsert";
1292 - $request_body = array(
1293 - 'vectors' => array(
1294 - array(
1295 - 'id' => $vector_id,
1296 - 'values' => $embedding_vector,
1297 - 'metadata' => array(
1298 - 'text' => $content,
1299 - 'source_url' => $url,
1300 - 'type' => $is_product ? 'product' : 'content',
1301 - 'last_updated' => time()
1302 - )
1303 - )
1304 - )
1305 - );
1306 -
1307 - $response = wp_remote_post($api_endpoint, array(
1308 - 'headers' => array(
1309 - 'Api-Key' => $api_key,
1310 - 'accept' => 'application/json',
1311 - 'content-type' => 'application/json'
1312 - ),
1313 - 'body' => wp_json_encode($request_body),
1314 - 'timeout' => 30,
1315 - 'data_format' => 'body'
1316 - ));
1317 -
1318 - if (is_wp_error($response)) {
1319 - return array(
1320 - 'success' => false,
1321 - 'message' => $response->get_error_message()
1322 - );
1323 - }
1324 -
1325 - $response_code = wp_remote_retrieve_response_code($response);
1326 - if ($response_code !== 200) {
1327 - $body = wp_remote_retrieve_body($response);
1328 - return array(
1329 - 'success' => false,
1330 - 'message' => sprintf(
1331 - 'Pinecone API error (HTTP %d): %s',
1332 - $response_code,
1333 - $body
1334 - )
1335 - );
1336 - }
1337 -
1338 - return array(
1339 - 'success' => true,
1340 - 'message' => 'Successfully stored in Pinecone'
1341 - );
1342 -}
1343 -// Helper method for WordPress DB storage
1344 -private function store_in_wordpress_db($content, $url, $embedding_vector) {
1345 - global $wpdb;
1346 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1347 -
1348 - $existing_entry = $wpdb->get_row(
1349 - $wpdb->prepare("SELECT id FROM $table_name WHERE source_url = %s", $url)
1350 - );
1351 -
1352 - if ($existing_entry) {
1353 - $wpdb->update(
1354 - $table_name,
1355 - array(
1356 - 'article_content' => $content,
1357 - 'embedding_vector' => serialize($embedding_vector),
1358 - 'timestamp' => current_time('mysql')
1359 - ),
1360 - array('id' => $existing_entry->id),
1361 - array('%s', '%s', '%s')
1362 - );
1363 - } else {
1364 - $wpdb->insert(
1365 - $table_name,
1366 - array(
1367 - 'article_content' => $content,
1368 - 'source_url' => $url,
1369 - 'embedding_vector' => serialize($embedding_vector),
1370 - 'timestamp' => current_time('mysql')
1371 - ),
1372 - array('%s', '%s', '%s', '%s')
1373 - );
1374 - }
1375 -}
1376 -/**
1377 - * Handle deletion of posts and pages from both Pinecone and WordPress DB
1378 - *
1379 - * @param int $post_id The ID of the post being deleted
1380 - * @return void
1381 - */
1382 -public function mxchat_handle_post_delete($post_id) {
1383 - // Get post data before it's deleted
1384 - $post = get_post($post_id);
1385 -
1386 - // Basic validation
1387 - if (!$post || wp_is_post_revision($post_id)) {
1388 - return;
1389 - }
1390 -
1391 - // Check post type
1392 - $post_type = $post->post_type;
1393 - if (!in_array($post_type, array('post', 'page'))) {
1394 - return;
1395 - }
1396 -
1397 - // Check if sync is enabled for this post type
1398 - $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1399 - if (get_option($sync_option) != '1') {
1400 - return;
1401 - }
1402 -
1403 - // Get the URL before post is deleted
1404 - $source_url = get_permalink($post_id);
1405 - if (!$source_url) {
1406 - //error_log('MXChat: Failed to get permalink for post ' . $post_id);
1407 - return;
1408 - }
1409 -
1410 - // Check for Pinecone addon and its settings
1411 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1412 - $use_pinecone = false;
1413 - if ($pinecone_settings && is_array($pinecone_settings)) {
1414 - $use_pinecone = (
1415 - isset($pinecone_settings['mxchat_use_pinecone']) &&
1416 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1417 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1418 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
1419 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
1420 - !empty($pinecone_settings['mxchat_pinecone_environment'])
1421 - );
1422 - }
1423 -
1424 - $deletion_successful = false;
1425 -
1426 - if ($use_pinecone) {
1427 - try {
1428 - $pinecone_result = $this->delete_from_pinecone(
1429 - array($source_url),
1430 - $pinecone_settings['mxchat_pinecone_api_key'],
1431 - $pinecone_settings['mxchat_pinecone_environment'],
1432 - $pinecone_settings['mxchat_pinecone_index']
1433 - );
1434 -
1435 - if (!$pinecone_result['success']) {
1436 - //error_log('MXChat: Pinecone deletion failed for URL: ' . $source_url . ' - ' . $pinecone_result['message']);
1437 - } else {
1438 - $deletion_successful = true;
1439 - }
1440 - } catch (Exception $e) {
1441 - //error_log('MXChat: Exception during Pinecone deletion - ' . $e->getMessage());
1442 - }
1443 - }
1444 -
1445 - // Always attempt WordPress DB deletion, regardless of Pinecone status
1446 - try {
1447 - global $wpdb;
1448 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1449 -
1450 - $result = $wpdb->delete(
1451 - $table_name,
1452 - array('source_url' => $source_url),
1453 - array('%s')
1454 - );
1455 -
1456 - if ($result === false) {
1457 - //error_log('MXChat: WordPress DB deletion failed for URL: ' . $source_url);
1458 - } else {
1459 - $deletion_successful = true;
1460 - }
1461 - } catch (Exception $e) {
1462 - //error_log('MXChat: Exception during WordPress DB deletion - ' . $e->getMessage());
1463 - }
1464 -
1465 - if (!$deletion_successful) {
1466 - //error_log('MXChat: Complete deletion failure for post ID: ' . $post_id . ' URL: ' . $source_url);
1467 - }
1468 -}
1469 -
1470 -
1471 -public function mxchat_handle_content_submission() {
1472 - // Check if the form was submitted and the user has permission.
1473 - if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
1474 - return;
1475 - }
1476 -
1477 - // Verify the nonce.
1478 - $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
1479 - if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
1480 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1481 - }
1482 -
1483 - // Sanitize the inputs.
1484 - $article_content = sanitize_textarea_field($_POST['article_content']);
1485 - $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1486 -
1487 - // Generate the embedding vector.
1488 - $embedding_vector = $this->mxchat_generate_embedding($article_content);
1489 - if (!is_array($embedding_vector)) {
1490 - set_transient('mxchat_admin_notice_error',
1491 - esc_html__('Embedding generation failed. Please ensure your API key is correct and try again.', 'mxchat'),
1492 - 30
1493 - );
1494 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1495 - exit;
1496 - }
1497 -
1498 - // Store in the WordPress database.
1499 - global $wpdb;
1500 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1501 -
1502 - // Ensure the source_url column exists.
1503 - if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
1504 - $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
1505 - }
1506 -
1507 - // Serialize and store the embedding vector.
1508 - $embedding_vector_serialized = serialize($embedding_vector);
1509 - $inserted = $wpdb->insert(
1510 - $table_name,
1511 - array(
1512 - 'article_content' => $article_content,
1513 - 'embedding_vector' => $embedding_vector_serialized,
1514 - 'source_url' => $article_url,
1515 - ),
1516 - array('%s', '%s', '%s')
1517 - );
1518 -
1519 - if ($inserted === false) {
1520 - set_transient('mxchat_admin_notice_error',
1521 - esc_html__('Error inserting content into the database. Please try again.', 'mxchat'),
1522 - 30
1523 - );
1524 - } else {
1525 - set_transient('mxchat_admin_notice_success',
1526 - esc_html__('Content successfully submitted!', 'mxchat'),
1527 - 30
1528 - );
1529 - }
1530 -
1531 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1532 - exit;
1533 -}
1534 -
1535 -private function is_pdf_url($url, $response) {
1536 - $content_type = wp_remote_retrieve_header($response, 'content-type');
1537 - $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
1538 -
1539 - return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
1540 -}
1541 -private function handle_pdf_for_knowledge_base($pdf_url, $response) {
1542 - if (!current_user_can('manage_options')) {
1543 - //error_log(esc_html__('Unauthorized PDF processing attempt', 'mxchat'));
1544 - return false;
1545 - }
1546 -
1547 - $pdf_url = esc_url_raw($pdf_url);
1548 - $upload_dir = wp_upload_dir();
1549 -
1550 - if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
1551 - //error_log(sprintf(esc_html__('Upload directory error: %s', 'mxchat'), esc_html($upload_dir['error'])));
1552 - return false;
1553 - }
1554 -
1555 - $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
1556 - $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
1557 -
1558 - $response_body = wp_remote_retrieve_body($response);
1559 - if (empty($response_body)) {
1560 - //error_log(esc_html__('Empty PDF response body', 'mxchat'));
1561 - return false;
1562 - }
1563 -
1564 - if (!wp_mkdir_p(dirname($pdf_path))) {
1565 - //error_log(sprintf(esc_html__('Failed to create directory for PDF: %s', 'mxchat'), esc_html($pdf_path)));
1566 - return false;
1567 - }
1568 -
1569 - try {
1570 - file_put_contents($pdf_path, $response_body);
1571 -
1572 - if (!file_exists($pdf_path)) {
1573 - throw new Exception(__('Failed to save PDF file', 'mxchat'));
1574 - }
1575 -
1576 - $parser = new \Smalot\PdfParser\Parser();
1577 - $pdf = $parser->parseFile($pdf_path);
1578 - $total_pages = absint(count($pdf->getPages()));
1579 -
1580 - if ($total_pages < 1) {
1581 - throw new Exception(__('Invalid PDF: no pages found', 'mxchat'));
1582 - }
1583 -
1584 - wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
1585 - 'pdf_path' => $pdf_path,
1586 - 'pdf_url' => $pdf_url,
1587 - 'total_pages' => $total_pages,
1588 - 'batch_size' => absint(15),
1589 - 'batch_pause' => absint(10)
1590 - ));
1591 -
1592 - $status_data = array(
1593 - 'total_pages' => $total_pages,
1594 - 'processed_pages' => 0,
1595 - 'status' => 'processing',
1596 - 'last_update' => time()
1597 - );
1598 -
1599 - set_transient(
1600 - sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
1601 - array_map('sanitize_text_field', $status_data),
1602 - DAY_IN_SECONDS
1603 - );
1604 -
1605 - return __('scheduled', 'mxchat');
1606 -
1607 - } catch (Exception $e) {
1608 - //error_log(sprintf(esc_html__('Error preparing PDF for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1609 - if (file_exists($pdf_path)) {
1610 - wp_delete_file($pdf_path);
1611 - }
1612 - return false;
1613 - }
1614 -}
1615 -public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
1616 - // Validate inputs
1617 - $pdf_path = sanitize_text_field($pdf_path);
1618 - $pdf_url = esc_url_raw($pdf_url);
1619 - $total_pages = absint($total_pages);
1620 - $batch_size = absint($batch_size);
1621 - $batch_pause = absint($batch_pause);
1622 -
1623 - try {
1624 - if (!file_exists($pdf_path)) {
1625 - throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
1626 - }
1627 -
1628 - $parser = new \Smalot\PdfParser\Parser();
1629 - $pdf = $parser->parseFile($pdf_path);
1630 - $pages = $pdf->getPages();
1631 -
1632 - // Get current progress
1633 - $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
1634 - $status = get_transient($status_key);
1635 -
1636 - if (!$status || !is_array($status)) {
1637 - throw new Exception('Invalid status data retrieved from transient');
1638 - }
1639 -
1640 - $start_page = absint($status['processed_pages']);
1641 - $end_page = min($start_page + $batch_size, $total_pages);
1642 -
1643 - $instance = new self(); // Create an instance of the class
1644 -
1645 - for ($i = $start_page; $i < $end_page; $i++) {
1646 - $text = $pages[$i]->getText();
1647 - $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
1648 -
1649 - if (!empty($sanitized_content)) {
1650 - $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
1651 - if (is_array($embedding_vector)) {
1652 - $metadata = array(
1653 - 'document_type' => 'pdf',
1654 - 'total_pages' => $total_pages,
1655 - 'current_page' => $i + 1,
1656 - 'prev_page' => $i > 0 ? $i : null,
1657 - 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
1658 - 'source_url' => $pdf_url
1659 - );
1660 -
1661 - $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
1662 - $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
1663 -
1664 - $options = get_option('mxchat_options');
1665 - MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
1666 - }
1667 - }
1668 -
1669 - // Update progress with sanitized data
1670 - $status['processed_pages'] = absint($i + 1);
1671 - $status['last_update'] = time();
1672 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1673 - }
1674 -
1675 - // Schedule next batch if needed
1676 - if ($end_page < $total_pages) {
1677 - wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
1678 - 'pdf_path' => $pdf_path,
1679 - 'pdf_url' => $pdf_url,
1680 - 'total_pages' => $total_pages,
1681 - 'batch_size' => $batch_size,
1682 - 'batch_pause' => $batch_pause
1683 - ));
1684 - } else {
1685 - // Processing complete
1686 - $status['status'] = 'complete';
1687 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1688 - if (file_exists($pdf_path)) {
1689 - wp_delete_file($pdf_path);
1690 - }
1691 - }
1692 -
1693 - } catch (\Exception $e) {
1694 - $status['status'] = 'error';
1695 - $status['error'] = sanitize_text_field($e->getMessage());
1696 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1697 - if (file_exists($pdf_path)) {
1698 - wp_delete_file($pdf_path);
1699 - }
1700 - }
1701 -}
1702 -public function get_pdf_processing_status($pdf_url) {
1703 - $pdf_url = esc_url_raw($pdf_url);
1704 - $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
1705 -
1706 - if (!$status || !is_array($status)) {
1707 - return false;
1708 - }
1709 -
1710 - return array(
1711 - 'total_pages' => absint($status['total_pages']),
1712 - 'processed_pages' => absint($status['processed_pages']),
1713 - 'percentage' => ($status['total_pages'] > 0)
1714 - ? round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100)
1715 - : 0,
1716 - 'status' => sanitize_text_field($status['status']),
1717 - 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat')
1718 - );
1719 -}
1720 -public function mxchat_handle_sitemap_submission() {
1721 - // Check if the form was submitted and verify permissions
1722 - if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
1723 - wp_die(esc_html__('Unauthorized access', 'mxchat'));
1724 - }
1725 -
1726 - // Verify nonce
1727 - check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
1728 -
1729 - // Validate URL
1730 - if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
1731 - set_transient('mxchat_admin_notice_error',
1732 - esc_html__('Please provide a valid URL.', 'mxchat'),
1733 - 30
1734 - );
1735 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1736 - exit;
1737 - }
1738 -
1739 - $submitted_url = esc_url_raw($_POST['sitemap_url']);
1740 - $response = wp_remote_get($submitted_url, array('timeout' => 30));
1741 -
1742 - if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
1743 - $error_message = is_wp_error($response) ? $response->get_error_message() : __('Failed to fetch URL', 'mxchat');
1744 - set_transient('mxchat_admin_notice_error',
1745 - sprintf(
1746 - esc_html__('Failed to fetch the URL: %s', 'mxchat'),
1747 - esc_html($error_message)
1748 - ),
1749 - 30
1750 - );
1751 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1752 - exit;
1753 - }
1754 -
1755 - $content_type = wp_remote_retrieve_header($response, 'content-type');
1756 - $body_content = wp_remote_retrieve_body($response);
1757 -
1758 - if (empty($body_content)) {
1759 - set_transient('mxchat_admin_notice_error',
1760 - esc_html__('Empty response received from URL.', 'mxchat'),
1761 - 30
1762 - );
1763 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1764 - exit;
1765 - }
1766 -
1767 - // Handle PDF URL
1768 - if ($this->is_pdf_url($submitted_url, $response)) {
1769 - $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
1770 -
1771 - if ($result === 'scheduled') {
1772 - set_transient(
1773 - 'mxchat_last_pdf_url',
1774 - sanitize_text_field($submitted_url),
1775 - DAY_IN_SECONDS
1776 - );
1777 - set_transient('mxchat_admin_notice_info',
1778 - esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1779 - 30
1780 - );
1781 - } else {
1782 - set_transient('mxchat_admin_notice_error',
1783 - esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
1784 - 30
1785 - );
1786 - }
1787 -
1788 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1789 - exit;
1790 - }
1791 -
1792 - // Handle Sitemap XML
1793 - if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
1794 - libxml_use_internal_errors(true);
1795 - $xml = simplexml_load_string($body_content);
1796 - $xml_errors = libxml_get_errors();
1797 - libxml_clear_errors();
1798 -
1799 - if ($xml === false || !empty($xml_errors)) {
1800 - set_transient('mxchat_admin_notice_error',
1801 - esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
1802 - 30
1803 - );
1804 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1805 - exit;
1806 - }
1807 -
1808 - $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
1809 -
1810 - if ($result === 'scheduled') {
1811 - set_transient(
1812 - 'mxchat_last_sitemap_url',
1813 - sanitize_text_field($submitted_url),
1814 - DAY_IN_SECONDS
1815 - );
1816 - set_transient('mxchat_admin_notice_info',
1817 - esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1818 - 30
1819 - );
1820 - } else {
1821 - set_transient('mxchat_admin_notice_error',
1822 - esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
1823 - 30
1824 - );
1825 - }
1826 -
1827 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1828 - exit;
1829 - }
1830 -
1831 - // Handle Regular URL
1832 - $page_content = $this->mxchat_extract_main_content($body_content);
1833 - $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
1834 -
1835 - if (empty($sanitized_content)) {
1836 - set_transient('mxchat_admin_notice_error',
1837 - esc_html__('No valid content found on the provided URL.', 'mxchat'),
1838 - 30
1839 - );
1840 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1841 - exit;
1842 - }
1843 -
1844 - $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
1845 - if (is_array($embedding_vector)) {
1846 - MxChat_Utils::submit_content_to_db(
1847 - $sanitized_content,
1848 - $submitted_url,
1849 - $this->options['api_key']
1850 - );
1851 - set_transient('mxchat_admin_notice_success',
1852 - esc_html__('URL content successfully submitted!', 'mxchat'),
1853 - 30
1854 - );
1855 - } else {
1856 - set_transient('mxchat_admin_notice_error',
1857 - esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
1858 - 30
1859 - );
1860 - }
1861 -
1862 - wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1863 - exit;
1864 -}
1865 -private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
1866 - if (!current_user_can('manage_options')) {
1867 - //error_log(esc_html__('Unauthorized sitemap processing attempt', 'mxchat'));
1868 - return false;
1869 - }
1870 -
1871 - try {
1872 - $sitemap_url = esc_url_raw($sitemap_url);
1873 -
1874 - if (!$xml || !is_object($xml)) {
1875 - throw new Exception(__('Invalid XML object provided', 'mxchat'));
1876 - }
1877 -
1878 - $urls = [];
1879 - foreach ($xml->url as $url_element) {
1880 - $url = esc_url_raw((string)$url_element->loc);
1881 - if ($url) {
1882 - $urls[] = $url;
1883 - }
1884 - }
1885 -
1886 - $total_urls = absint(count($urls));
1887 -
1888 - if ($total_urls < 1) {
1889 - throw new Exception(__('No valid URLs found in sitemap', 'mxchat'));
1890 - }
1891 -
1892 - wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
1893 - 'urls' => $urls,
1894 - 'sitemap_url' => $sitemap_url,
1895 - 'total_urls' => $total_urls,
1896 - 'batch_size' => absint(10),
1897 - 'batch_pause' => absint(5)
1898 - ));
1899 -
1900 - $status_data = array(
1901 - 'total_urls' => $total_urls,
1902 - 'processed_urls' => 0,
1903 - 'status' => 'processing',
1904 - 'last_update' => time()
1905 - );
1906 -
1907 - set_transient(
1908 - sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
1909 - array_map('sanitize_text_field', $status_data),
1910 - DAY_IN_SECONDS
1911 - );
1912 -
1913 - return __('scheduled', 'mxchat');
1914 -
1915 - } catch (\Exception $e) {
1916 - //error_log(sprintf(esc_html__('Error preparing sitemap for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1917 - return false;
1918 - }
1919 -}
1920 -public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
1921 - // Validate inputs
1922 - $sitemap_url = esc_url_raw($sitemap_url);
1923 - $total_urls = absint($total_urls);
1924 - $batch_size = absint($batch_size);
1925 - $batch_pause = absint($batch_pause);
1926 -
1927 - if (!is_array($urls) || empty($urls)) {
1928 - return;
1929 - }
1930 -
1931 - try {
1932 - $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
1933 - $status = get_transient($status_key);
1934 -
1935 - if (!$status || !is_array($status)) {
1936 - throw new Exception('Invalid status data retrieved from transient');
1937 - }
1938 -
1939 - $start_url = absint($status['processed_urls']);
1940 - $end_url = min($start_url + $batch_size, $total_urls);
1941 - $instance = new self();
1942 -
1943 - // Track failures in batch
1944 - $batch_stats = [
1945 - 'processed' => 0,
1946 - 'failed' => 0,
1947 - 'last_error' => ''
1948 - ];
1949 -
1950 - for ($i = $start_url; $i < $end_url; $i++) {
1951 - $page_url = esc_url_raw($urls[$i]);
1952 - $page_response = wp_remote_get($page_url);
1953 -
1954 - if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
1955 - $batch_stats['failed']++;
1956 - continue;
1957 - }
1958 -
1959 - $page_html = wp_remote_retrieve_body($page_response);
1960 - $page_content = $instance->mxchat_extract_main_content($page_html);
1961 - $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content);
1962 -
1963 - if (!empty($sanitized_content)) {
1964 - $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content);
1965 -
1966 - if (is_array($embedding_vector)) {
1967 - $options = get_option('mxchat_options');
1968 - $submission_result = MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
1969 -
1970 - if (is_wp_error($submission_result)) {
1971 - $batch_stats['failed']++;
1972 - $batch_stats['last_error'] = $submission_result->get_error_message();
1973 - continue;
1974 - }
1975 -
1976 - $batch_stats['processed']++;
1977 - } else {
1978 - $batch_stats['failed']++;
1979 - $batch_stats['last_error'] = 'Failed to generate embedding. Please check OpenAI API key.';
1980 - }
1981 - }
1982 -
1983 - $status['processed_urls'] = absint($i + 1);
1984 - $status['last_update'] = time();
1985 - $status['failed_urls'] = absint($status['failed_urls'] ?? 0) + $batch_stats['failed'];
1986 - $status['last_error'] = $batch_stats['last_error'];
1987 -
1988 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1989 - }
1990 -
1991 - // If all URLs in this batch failed, stop processing
1992 - if ($batch_stats['processed'] === 0 && $batch_stats['failed'] > 0) {
1993 - $status['status'] = 'error';
1994 - $status['error'] = sprintf(
1995 - 'Processing stopped: %d consecutive failures. Last error: %s',
1996 - $batch_stats['failed'],
1997 - $batch_stats['last_error']
1998 - );
1999 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2000 - return;
2001 - }
2002 -
2003 - if ($end_url < $total_urls) {
2004 - wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
2005 - 'urls' => array_map('esc_url_raw', $urls),
2006 - 'sitemap_url' => $sitemap_url,
2007 - 'total_urls' => $total_urls,
2008 - 'batch_size' => $batch_size,
2009 - 'batch_pause' => $batch_pause,
2010 - ));
2011 - } else {
2012 - $status['status'] = 'complete';
2013 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2014 - }
2015 - } catch (\Exception $e) {
2016 - $status['status'] = 'error';
2017 - $status['error'] = sanitize_text_field($e->getMessage());
2018 - set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2019 - }
2020 -}
2021 -
2022 -public function get_sitemap_processing_status($sitemap_url) {
2023 - $sitemap_url = esc_url_raw($sitemap_url);
2024 - $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
2025 -
2026 - if (!$status || !is_array($status)) {
2027 - return false;
2028 - }
2029 -
2030 - return array(
2031 - 'total_urls' => absint($status['total_urls']),
2032 - 'processed_urls' => absint($status['processed_urls']),
2033 - 'failed_urls' => absint($status['failed_urls'] ?? 0),
2034 - 'percentage' => ($status['total_urls'] > 0)
2035 - ? round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100)
2036 - : 0,
2037 - 'status' => sanitize_text_field($status['status']),
2038 - 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat'),
2039 - 'error' => isset($status['error']) ? sanitize_text_field($status['error']) : '',
2040 - 'last_error' => isset($status['last_error']) ? sanitize_text_field($status['last_error']) : ''
2041 - );
2042 -}
2043 -
2044 -public function mxchat_stop_processing() {
2045 - // Verify permissions
2046 - if (!current_user_can('manage_options')) {
2047 - wp_die(esc_html__('Unauthorized access', 'mxchat'));
2048 - }
2049 -
2050 - // Verify nonce
2051 - check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
2052 -
2053 - // Get the last sitemap URL and clear its transient
2054 - $sitemap_url = get_transient('mxchat_last_sitemap_url');
2055 - if ($sitemap_url) {
2056 - delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
2057 - delete_transient('mxchat_last_sitemap_url');
2058 - }
2059 -
2060 - // Get the last PDF URL and clear its transient
2061 - $pdf_url = get_transient('mxchat_last_pdf_url');
2062 - if ($pdf_url) {
2063 - delete_transient('mxchat_pdf_status_' . md5($pdf_url));
2064 - delete_transient('mxchat_last_pdf_url');
2065 - }
2066 -
2067 - // Unschedule any pending sitemap events
2068 - $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
2069 - if ($timestamp) {
2070 - wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
2071 - }
2072 -
2073 - // Redirect back with a success message
2074 - set_transient('mxchat_admin_notice_success',
2075 - esc_html__('Processing has been stopped successfully.', 'mxchat'),
2076 - 30
2077 - );
2078 - wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
2079 - exit;
2080 -}
2081 -private function mxchat_sanitize_content_for_api($content) {
2082 - // Remove script, style tags, and HTML comments
2083 - $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
2084 - $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
2085 - $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
2086 -
2087 - // Remove all HTML tags and decode HTML entities
2088 - $content = wp_strip_all_tags($content);
2089 - $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
2090 -
2091 - // Trim and normalize whitespace
2092 - $content = trim(preg_replace('/\s+/', ' ', $content));
2093 -
2094 - return $content;
2095 -}
2096 -
2097 -
2098 -
2099 -
2100 -public function mxchat_handle_product_change($post_id, $post, $update) {
2101 - if ($post->post_type !== 'product') {
2102 - return;
2103 - }
2104 -
2105 - if ($post->post_status === 'publish') {
2106 - add_action('shutdown', function() use ($post_id) {
2107 - $product = wc_get_product($post_id);
2108 - if ($product) {
2109 - $this->mxchat_store_product_embedding($product);
2110 - }
2111 - });
2112 - }
2113 -}
2114 -
2115 -private function mxchat_store_product_embedding($product) {
2116 - if (!isset($this->options['enable_woocommerce_integration']) ||
2117 - !in_array($this->options['enable_woocommerce_integration'], ['1', 'on'])) {
2118 - return;
2119 - }
2120 -
2121 - $source_url = get_permalink($product->get_id());
2122 -
2123 - // Build description
2124 - $regular_price = $product->get_regular_price();
2125 - $sale_price = $product->get_sale_price();
2126 - $description = $product->get_description() . "\n\n" .
2127 - esc_html__('Short Description:', 'mxchat') . " " . $product->get_short_description() . "\n" .
2128 - esc_html__('Price:', 'mxchat') . " " . $regular_price . "\n" .
2129 - esc_html__('Sale Price:', 'mxchat') . " " . ($sale_price ?: esc_html__('N/A', 'mxchat')) . "\n" .
2130 - esc_html__('SKU:', 'mxchat') . " " . $product->get_sku();
2131 -
2132 - // Generate embedding vector
2133 - $embedding_vector = $this->mxchat_generate_embedding($description);
2134 - if (!is_array($embedding_vector)) {
2135 - return;
2136 - }
2137 -
2138 - // Check for Pinecone addon and its settings
2139 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2140 - $use_pinecone = false;
2141 -
2142 - if ($pinecone_settings && is_array($pinecone_settings)) {
2143 - $use_pinecone = (
2144 - isset($pinecone_settings['mxchat_use_pinecone']) &&
2145 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2146 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2147 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
2148 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
2149 - !empty($pinecone_settings['mxchat_pinecone_environment'])
2150 - );
2151 - }
2152 -
2153 - if ($use_pinecone) {
2154 - $result = $this->store_in_pinecone_main(
2155 - $embedding_vector,
2156 - $description,
2157 - $source_url,
2158 - $pinecone_settings['mxchat_pinecone_api_key'],
2159 - $pinecone_settings['mxchat_pinecone_environment'],
2160 - $pinecone_settings['mxchat_pinecone_index']
2161 - );
2162 -
2163 - if (!$result['success']) {
2164 - // Fallback to WordPress DB if Pinecone storage fails
2165 - $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2166 - }
2167 - } else {
2168 - // Use WordPress DB storage
2169 - $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2170 - }
2171 -}
2172 -
2173 -public function mxchat_handle_product_delete($post_id) {
2174 - if (get_post_type($post_id) !== 'product') {
2175 - return;
2176 - }
2177 -
2178 - $source_url = get_permalink($post_id);
2179 -
2180 - // Check for Pinecone addon and its settings
2181 - $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2182 - $use_pinecone = false;
2183 -
2184 - if ($pinecone_settings && is_array($pinecone_settings)) {
2185 - $use_pinecone = (
2186 - isset($pinecone_settings['mxchat_use_pinecone']) &&
2187 - $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2188 - !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2189 - !empty($pinecone_settings['mxchat_pinecone_host']) &&
2190 - !empty($pinecone_settings['mxchat_pinecone_index']) &&
2191 - !empty($pinecone_settings['mxchat_pinecone_environment'])
2192 - );
2193 - }
2194 -
2195 - if ($use_pinecone) {
2196 - $this->delete_from_pinecone(
2197 - array($source_url),
2198 - $pinecone_settings['mxchat_pinecone_api_key'],
2199 - $pinecone_settings['mxchat_pinecone_environment'],
2200 - $pinecone_settings['mxchat_pinecone_index']
2201 - );
2202 - } else {
2203 - // Fallback to WordPress DB deletion
2204 - global $wpdb;
2205 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2206 - $wpdb->delete($table_name, array('source_url' => $source_url), array('%s'));
2207 - }
2208 -}
2209 -
2210 -/**
2211 - * Delete vectors from Pinecone by source URL
2212 - *
2213 - * @param array $urls Array of source URLs to delete
2214 - * @param string $api_key Pinecone API key
2215 - * @param string $environment Pinecone environment
2216 - * @param string $index_name Pinecone index name
2217 - * @return array Associative array with 'success' boolean and 'message' string
2218 - */
2219 -private function delete_from_pinecone($urls, $api_key, $environment, $index_name) {
2220 - // Get the Pinecone host from options (matching your store_in_pinecone_main pattern)
2221 - $options = get_option('mxchat_pinecone_addon_options');
2222 - $host = $options['mxchat_pinecone_host'] ?? '';
2223 -
2224 - if (empty($host)) {
2225 - return array(
2226 - 'success' => false,
2227 - 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
2228 - );
2229 - }
2230 -
2231 - // Build API endpoint using the configured host
2232 - $api_endpoint = "https://{$host}/vectors/delete";
2233 -
2234 - // Create vector IDs from URLs (matching your store method's ID generation)
2235 - $vector_ids = array_map('md5', $urls);
2236 -
2237 - // Prepare the delete request body
2238 - $request_body = array(
2239 - 'ids' => $vector_ids,
2240 - 'filter' => array(
2241 - 'source_url' => array(
2242 - '$in' => $urls
2243 - )
2244 - )
2245 - );
2246 -
2247 - // Make the deletion request
2248 - $response = wp_remote_post($api_endpoint, array(
2249 - 'headers' => array(
2250 - 'Api-Key' => $api_key,
2251 - 'accept' => 'application/json',
2252 - 'content-type' => 'application/json'
2253 - ),
2254 - 'body' => wp_json_encode($request_body),
2255 - 'timeout' => 30,
2256 - 'data_format' => 'body'
2257 - ));
2258 -
2259 - // Handle WordPress HTTP API errors
2260 - if (is_wp_error($response)) {
2261 - return array(
2262 - 'success' => false,
2263 - 'message' => $response->get_error_message()
2264 - );
2265 - }
2266 -
2267 - // Check response status
2268 - $response_code = wp_remote_retrieve_response_code($response);
2269 - if ($response_code !== 200) {
2270 - $body = wp_remote_retrieve_body($response);
2271 - return array(
2272 - 'success' => false,
2273 - 'message' => sprintf(
2274 - 'Pinecone API error (HTTP %d): %s',
2275 - $response_code,
2276 - $body
2277 - )
2278 - );
2279 - }
2280 -
2281 - // Parse response body
2282 - $body = wp_remote_retrieve_body($response);
2283 - $response_data = json_decode($body, true);
2284 -
2285 - // Final validation of the response
2286 - if (json_last_error() !== JSON_ERROR_NONE) {
2287 - return array(
2288 - 'success' => false,
2289 - 'message' => 'Failed to parse Pinecone response: ' . json_last_error_msg()
2290 - );
2291 - }
2292 -
2293 - return array(
2294 - 'success' => true,
2295 - 'message' => sprintf('Successfully deleted %d vectors from Pinecone', count($vector_ids))
2296 - );
2297 -}
2298 -
2299 -
2300 -public function mxchat_fetch_chat_history() {
2301 - global $wpdb;
2302 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2303 -
2304 - if (!current_user_can('manage_options')) {
2305 - wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
2306 - }
2307 -
2308 - // First get unique session IDs ordered by most recent message in each session
2309 - $session_ids = $wpdb->get_col(
2310 - $wpdb->prepare(
2311 - "SELECT DISTINCT session_id
2312 - FROM {$table_name}
2313 - GROUP BY session_id
2314 - ORDER BY MAX(timestamp) DESC"
2315 - )
2316 - );
2317 -
2318 - if (empty($session_ids)) {
2319 - wp_die(esc_html__('No chat history available.', 'mxchat'));
2320 - }
2321 -
2322 - ob_start();
2323 - echo '<div class="mxchat-transcript">';
2324 -
2325 - // Iterate through sessions from newest to oldest
2326 - foreach ($session_ids as $session_id) {
2327 - // Get the email associated with this session (if available)
2328 - $email = $wpdb->get_var(
2329 - $wpdb->prepare(
2330 - "SELECT user_email
2331 - FROM {$table_name}
2332 - WHERE session_id = %s AND user_email != ''
2333 - ORDER BY timestamp ASC
2334 - LIMIT 1",
2335 - $session_id
2336 - )
2337 - );
2338 -
2339 - // Debug: Check email retrieval
2340 - if (empty($email)) {
2341 - //error_log("No email found for session {$session_id}");
2342 - } else {
2343 - //error_log("Email for session {$session_id}: " . $email);
2344 - }
2345 -
2346 - // Get messages for this session ordered by timestamp
2347 - $messages = $wpdb->get_results(
2348 - $wpdb->prepare(
2349 - "SELECT * FROM {$table_name}
2350 - WHERE session_id = %s
2351 - ORDER BY timestamp ASC",
2352 - $session_id
2353 - )
2354 - );
2355 -
2356 - // Start session block
2357 - echo '<div class="mxchat-session">';
2358 - echo '<div class="mxchat-session-header">';
2359 - // Wrap checkbox and session ID in one block
2360 - echo '<div class="mxchat-session-id">';
2361 - echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
2362 - echo '<strong>' . esc_html__('Session ID:', 'mxchat') . '</strong> ' . esc_html($session_id);
2363 - echo '</div>';
2364 -
2365 - // Place email directly below the session ID block
2366 - if (!empty($email)) {
2367 - echo '<div class="mxchat-session-email">';
2368 - echo '<strong>' . esc_html__('Email:', 'mxchat') . '</strong> ' . esc_html($email);
2369 - echo '</div>';
2370 - }
2371 - echo '</div>';
2372 -
2373 - echo '<div class="mxchat-messages">';
2374 -
2375 - // Display messages for this session
2376 - foreach ($messages as $transcript) {
2377 - $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
2378 -
2379 - // Determine message styling
2380 - switch ($transcript->role) {
2381 - case 'assistant':
2382 - case 'bot':
2383 - $message_class = 'bot-message';
2384 - $display_role = esc_html__('Chatbot', 'mxchat');
2385 - break;
2386 - case 'user':
2387 - $message_class = 'user-message';
2388 - $display_role = !empty($transcript->user_identifier)
2389 - ? sanitize_text_field($transcript->user_identifier)
2390 - : esc_html__('User', 'mxchat');
2391 - break;
2392 - case 'agent':
2393 - $message_class = 'agent-message';
2394 - $display_role = esc_html__('Agent', 'mxchat');
2395 - break;
2396 - default:
2397 - $message_class = 'unknown-message';
2398 - $display_role = esc_html__('Unknown', 'mxchat');
2399 - }
2400 -
2401 - // Process message content
2402 - $message_content = wp_kses(
2403 - stripslashes($transcript->message),
2404 - [
2405 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2406 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2407 - 'a' => ['href' => [], 'title' => []]
2408 - ]
2409 - );
2410 - $message_content = nl2br($message_content);
2411 -
2412 - // Render message
2413 - echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
2414 - echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
2415 - echo '<div class="mxchat-message-content">' . $message_content . '</div>';
2416 - echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
2417 - echo '</div>';
2418 - }
2419 -
2420 - // Close session block
2421 - echo '</div></div>';
2422 - }
2423 -
2424 - echo '</div>';
2425 - $output = ob_get_clean();
2426 - echo $output;
2427 - wp_die();
2428 -}
2429 -
2430 -
2431 -public function mxchat_create_activation_page() {
2432 - $license_status = get_option('mxchat_license_status', 'inactive');
2433 - $license_error = get_option('mxchat_license_error', '');
2434 - ?>
2435 - <div class="wrap mxchat-admin-activation">
2436 - <div class="mxchat-pro-hero">
2437 - <h1 class="pro-title">
2438 - <span class="pro-gradient-text">Activate</span> MxChat Pro
2439 - </h1>
2440 - <p class="pro-subtitle">
2441 - <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
2442 - </p>
2443 - </div>
2444 -
2445 - <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
2446 - <div class="error notice">
2447 - <p><?php echo esc_html($license_error); ?></p>
2448 - </div>
2449 - <?php endif; ?>
2450 -
2451 - <form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
2452 - <div class="mxchat-pro-form-container">
2453 - <table class="form-table">
2454 - <tr valign="top">
2455 - <th scope="row"><?php esc_html_e('Email Address', 'mxchat'); ?></th>
2456 - <td>
2457 - <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text mxchat-pro-input" required />
2458 - </td>
2459 - </tr>
2460 - <tr valign="top">
2461 - <th scope="row"><?php esc_html_e('Activation Key', 'mxchat'); ?></th>
2462 - <td>
2463 - <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
2464 - </td>
2465 - </tr>
2466 - </table>
2467 - <?php if ($license_status !== 'active'): ?>
2468 - <div class="mxchat-pro-button-container">
2469 - <button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
2470 - <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
2471 - </div>
2472 - <?php endif; ?>
2473 - </div>
2474 - </form>
2475 - <!-- License Status Display -->
2476 - <div class="mxchat-pro-status">
2477 - <h3><?php esc_html_e('License Status:', 'mxchat'); ?>
2478 - <span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
2479 - <?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
2480 - </span>
2481 - </h3>
2482 - </div>
2483 -
2484 - </div>
2485 - <?php
2486 -}
2487 -
2488 -public function mxchat_intents_page_html() {
2489 - if (!current_user_can('manage_options')) {
2490 - return;
2491 - }
2492 -
2493 - // Keep existing data fetching logic
2494 - global $wpdb;
2495 - $table_name = $wpdb->prefix . 'mxchat_intents';
2496 - $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
2497 - $per_page = 20;
2498 - $offset = ($page - 1) * $per_page;
2499 -
2500 - // Success message
2501 - if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
2502 - echo '<div class="notice notice-success is-dismissible"><p>' .
2503 - esc_html__('Intent updated successfully.', 'mxchat') .
2504 - '</p></div>';
2505 - }
2506 -
2507 - // Filtering logic
2508 - $where = '1=1';
2509 - $search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
2510 - $callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
2511 -
2512 - if ($search_term) {
2513 - $search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
2514 - $where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)',
2515 - $search_term_like, $search_term_like);
2516 - }
2517 -
2518 - if ($callback_filter) {
2519 - $where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
2520 - }
2521 -
2522 - // Pagination
2523 - $total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
2524 - $total_pages = ceil($total_intents / $per_page);
2525 -
2526 - // Get intents
2527 - $intents = $wpdb->get_results($wpdb->prepare(
2528 - "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
2529 - $per_page, $offset
2530 - ));
2531 -
2532 - // Get callbacks
2533 - $available_callbacks = $this->mxchat_get_available_callbacks();
2534 -
2535 - ?>
2536 - <div class="wrap mxchat-wrapper">
2537 - <!-- Hero Section -->
2538 - <div class="mxchat-hero">
2539 - <h1 class="mxchat-main-title">
2540 - <span class="mxchat-gradient-text">Intent</span> Manager
2541 - </h1>
2542 - <p class="mxchat-hero-subtitle">
2543 - <?php esc_html_e('Create and manage custom intents to enhance your chatbots understanding and response capabilities.', 'mxchat'); ?>
2544 - </p>
2545 - </div>
2546 -
2547 - <div class="mxchat-content">
2548 - <!-- Add Intent Card -->
2549 - <div class="mxchat-card">
2550 - <div class="mxchat-card-header">
2551 - <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
2552 - </div>
2553 -
2554 - <div class="mxchat-intent-documentation">
2555 - <p>
2556 - <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
2557 - <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
2558 - <?php esc_html_e('documentation', 'mxchat'); ?>
2559 - </a>
2560 - <?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'); ?>
2561 - </p>
2562 - </div>
2563 -
2564 - <form id="mxchat-add-intent-form" method="post"
2565 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2566 - <input type="hidden" name="action" value="mxchat_add_intent">
2567 - <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
2568 -
2569 - <div class="mxchat-form-group">
2570 - <label for="intent_label">
2571 - <?php esc_html_e('Intent Label (For your reference only)', 'mxchat'); ?>
2572 - </label>
2573 - <input name="intent_label" type="text" id="intent_label" required
2574 - class="mxchat-intent-input"
2575 - placeholder="<?php esc_attr_e('Example Email Capture: Newsletter Signup', 'mxchat'); ?>">
2576 - </div>
2577 -
2578 - <div class="mxchat-form-group">
2579 - <label for="phrases">
2580 - <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2581 - </label>
2582 - <textarea name="phrases" id="phrases" rows="5" required
2583 - class="mxchat-intent-textarea"
2584 - 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>
2585 - </div>
2586 -
2587 - <div class="mxchat-form-group">
2588 - <label for="callback_function">
2589 - <?php esc_html_e('Callback Function', 'mxchat'); ?>
2590 - </label>
2591 - <select name="callback_function" id="callback_function"
2592 - class="mxchat-intent-select" required>
2593 - <option value="">
2594 - <?php esc_html_e('Select a Callback', 'mxchat'); ?>
2595 - </option>
2596 - <?php
2597 - $groups = $this->mxchat_get_available_callbacks(true);
2598 - foreach ($groups as $group_label => $group_callbacks) :
2599 - echo '<optgroup label="' . esc_attr($group_label) . '">';
2600 - foreach ($group_callbacks as $function => $data) :
2601 - $label = $data['label'];
2602 - $pro_only = $data['pro_only'];
2603 - $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
2604 - $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
2605 - ?>
2606 - <option value="<?php echo esc_attr($function); ?>"
2607 - <?php echo $disabled; ?>>
2608 - <?php echo esc_html($label . $label_suffix); ?>
2609 - </option>
2610 - <?php
2611 - endforeach;
2612 - echo '</optgroup>';
2613 - endforeach;
2614 - ?>
2615 - </select>
2616 - </div>
2617 -
2618 - <button type="submit" class="mxchat-button-primary">
2619 - <?php esc_html_e('Add Intent', 'mxchat'); ?>
2620 - </button>
2621 - </form>
2622 - </div>
2623 -
2624 - <!-- Manage Intents Card -->
2625 - <div class="mxchat-card">
2626 - <div class="mxchat-card-header">
2627 - <h2><?php esc_html_e('Manage Intents', 'mxchat'); ?></h2>
2628 - <div class="mxchat-header-actions">
2629 - <form method="get" class="mxchat-search-form">
2630 - <input type="hidden" name="page" value="mxchat-intents">
2631 - <div class="mxchat-search-group">
2632 - <span class="dashicons dashicons-search"></span>
2633 - <input type="text" name="s"
2634 - placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>"
2635 - value="<?php echo esc_attr($search_term); ?>">
2636 - <select name="callback_filter" class="mxchat-intent-filter">
2637 - <option value="">
2638 - <?php esc_html_e('All Callbacks', 'mxchat'); ?>
2639 - </option>
2640 - <?php foreach ($available_callbacks as $function => $callback_data) :
2641 - $label = $callback_data['label']; ?>
2642 - <option value="<?php echo esc_attr($function); ?>"
2643 - <?php selected($callback_filter, $function); ?>>
2644 - <?php echo esc_html($label); ?>
2645 - </option>
2646 - <?php endforeach; ?>
2647 - </select>
2648 - <button type="submit" class="mxchat-button-secondary">
2649 - <?php esc_html_e('Filter', 'mxchat'); ?>
2650 - </button>
2651 - </div>
2652 - </form>
2653 - </div>
2654 - </div>
2655 -
2656 - <div class="mxchat-table-wrapper">
2657 - <table class="mxchat-records-table">
2658 - <thead>
2659 - <tr>
2660 - <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
2661 - <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
2662 - <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
2663 - <th><?php esc_html_e('Similarity Threshold', 'mxchat'); ?></th>
2664 - <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
2665 - </tr>
2666 - </thead>
2667 - <tbody>
2668 - <?php if ($intents) :
2669 - foreach ($intents as $intent) :
2670 - $callback_function = $intent->callback_function;
2671 - $callback_label = isset($available_callbacks[$callback_function]['label'])
2672 - ? $available_callbacks[$callback_function]['label']
2673 - : $callback_function;
2674 - $threshold_value = isset($intent->similarity_threshold)
2675 - ? round($intent->similarity_threshold * 100)
2676 - : 85;
2677 -
2678 - // Check if this is a form intent (its intent_label starts with "Form ")
2679 - $is_form_intent = strpos($intent->intent_label, 'Form ') === 0;
2680 - ?>
2681 - <tr<?php echo $is_form_intent ? ' class="mxchat-form-intent"' : ''; ?>>
2682 - <td>
2683 - <?php
2684 - if ($is_form_intent) {
2685 - // Attempt to extract the form ID from the intent_label.
2686 - preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2687 - $form_id = isset($matches[1]) ? intval($matches[1]) : 0;
2688 - if ($form_id) {
2689 - global $wpdb;
2690 - $forms_table = $wpdb->prefix . 'mxchat_forms';
2691 - $form = $wpdb->get_row($wpdb->prepare("SELECT title FROM $forms_table WHERE id = %d", $form_id));
2692 - if ($form && !empty($form->title)) {
2693 - echo esc_html($form->title);
2694 - } else {
2695 - echo esc_html($intent->intent_label);
2696 - }
2697 - } else {
2698 - echo esc_html($intent->intent_label);
2699 - }
2700 - echo ' <span class="mxchat-badge">Form Intent</span>';
2701 - } else {
2702 - echo esc_html($intent->intent_label);
2703 - }
2704 - ?>
2705 - </td>
2706 - <td class="mxchat-content-cell">
2707 - <?php echo esc_html($intent->phrases); ?>
2708 - </td>
2709 - <td><?php echo esc_html($callback_label); ?></td>
2710 - <td>
2711 - <!-- Similarity threshold adjustment (shown for all intents) -->
2712 - <form method="post"
2713 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2714 - class="mxchat-threshold-form">
2715 - <?php wp_nonce_field('mxchat_update_intent_threshold_nonce'); ?>
2716 - <input type="hidden" name="action"
2717 - value="mxchat_update_intent_threshold">
2718 - <input type="hidden" name="intent_id"
2719 - value="<?php echo esc_attr($intent->id); ?>">
2720 - <div class="mxchat-slider-group">
2721 - <input type="range"
2722 - name="intent_threshold"
2723 - id="intent_threshold_<?php echo esc_attr($intent->id); ?>"
2724 - min="70"
2725 - max="95"
2726 - value="<?php echo esc_attr($threshold_value); ?>"
2727 - class="mxchat-intent-slider"
2728 - oninput="document.getElementById('threshold_output_<?php echo esc_attr($intent->id); ?>').value = this.value + '%'">
2729 - <output id="threshold_output_<?php echo esc_attr($intent->id); ?>"
2730 - class="mxchat-intent-output">
2731 - <?php echo esc_html($threshold_value); ?>%
2732 - </output>
2733 - </div>
2734 - <button type="submit" class="mxchat-button-icon">
2735 - <span class="dashicons dashicons-saved"></span>
2736 - </button>
2737 - </form>
2738 - </td>
2739 - <td class="mxchat-actions-cell">
2740 - <?php if (!$is_form_intent) : ?>
2741 - <!-- Standard intents: allow edit and delete -->
2742 - <button type="button"
2743 - class="mxchat-button-icon mxchat-edit-button"
2744 - data-intent-id="<?php echo esc_attr($intent->id); ?>"
2745 - data-phrases="<?php echo esc_attr($intent->phrases); ?>">
2746 - <span class="dashicons dashicons-edit"></span>
2747 - </button>
2748 - <form method="post"
2749 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2750 - class="mxchat-delete-form"
2751 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
2752 - <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
2753 - <input type="hidden" name="action" value="mxchat_delete_intent">
2754 - <input type="hidden" name="intent_id"
2755 - value="<?php echo esc_attr($intent->id); ?>">
2756 - <button type="submit" class="mxchat-button-icon">
2757 - <span class="dashicons dashicons-trash"></span>
2758 - </button>
2759 - </form>
2760 - <?php else : ?>
2761 - <!-- Form intents: show manage in forms button -->
2762 - <?php
2763 - preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2764 - $form_id = isset($matches[1]) ? $matches[1] : '';
2765 - ?>
2766 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
2767 - class="mxchat-button-secondary">
2768 - <?php esc_html_e('Manage in Forms', 'mxchat'); ?>
2769 - </a>
2770 - <?php endif; ?>
2771 - </td>
2772 - </tr>
2773 - <?php endforeach;
2774 - else : ?>
2775 - <tr>
2776 - <td colspan="5" class="mxchat-no-records">
2777 - <?php esc_html_e('No intents found.', 'mxchat'); ?>
2778 - </td>
2779 - </tr>
2780 - <?php endif; ?>
2781 - </tbody>
2782 - </table>
2783 - </div>
2784 -
2785 - <?php if ($total_pages > 1) : ?>
2786 - <div class="mxchat-pagination">
2787 - <?php
2788 - echo paginate_links(array(
2789 - 'base' => add_query_arg('paged', '%#%'),
2790 - 'format' => '',
2791 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
2792 - 'next_text' => __('Next &raquo;', 'mxchat'),
2793 - 'total' => $total_pages,
2794 - 'current' => $page
2795 - ));
2796 - ?>
2797 - </div>
2798 - <?php endif; ?>
2799 - </div>
2800 - </div>
2801 -
2802 - <!-- Edit Modal -->
2803 -<div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
2804 - <div class="mxchat-modal-content">
2805 - <span class="mxchat-modal-close">&times;</span>
2806 - <div class="mxchat-card-header">
2807 - <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
2808 - </div>
2809 -
2810 - <form id="mxchat-edit-intent-form" method="post"
2811 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2812 - <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
2813 - <input type="hidden" name="action" value="mxchat_edit_intent">
2814 - <input type="hidden" name="intent_id" id="edit_intent_id">
2815 -
2816 - <div class="mxchat-form-group">
2817 - <label for="edit_phrases">
2818 - <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2819 - </label>
2820 - <textarea name="phrases"
2821 - id="edit_phrases"
2822 - rows="5"
2823 - class="mxchat-intent-textarea"
2824 - required></textarea>
2825 - </div>
2826 -
2827 - <div class="mxchat-modal-actions">
2828 - <button type="submit" class="mxchat-button-primary">
2829 - <?php esc_html_e('Update Phrases', 'mxchat'); ?>
2830 - </button>
2831 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
2832 - <?php esc_html_e('Cancel', 'mxchat'); ?>
2833 - </button>
2834 - </div>
2835 - </form>
2836 - </div>
2837 -</div>
2838 -
2839 - </div><!-- .mxchat-content -->
2840 - </div><!-- .mxchat-wrapper -->
2841 -
2842 - <div id="mxchat-intent-loading" class="mxchat-intent-loading" style="display: none;">
2843 - <div class="mxchat-intent-loading-spinner"></div>
2844 - <div class="mxchat-intent-loading-text">
2845 - <?php esc_html_e('Saving intent, please wait...', 'mxchat'); ?>
2846 - </div>
2847 - </div>
2848 -<?php
2849 -}
2850 -
2851 -
2852 -
2853 -/**
2854 - * Handle editing of intent phrases
2855 - *
2856 - * @since 1.0.0
2857 - * @return void
2858 - */
2859 -public function handle_edit_intent() {
2860 - // Verify nonce and user capabilities
2861 - if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
2862 - wp_die(esc_html__('Security check failed.', 'mxchat'));
2863 - }
2864 -
2865 - if (!current_user_can('manage_options')) {
2866 - wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
2867 - }
2868 -
2869 - // Validate and sanitize input
2870 - $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
2871 - if (!$intent_id) {
2872 - wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
2873 - }
2874 -
2875 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2876 - if (empty($phrases_input)) {
2877 - wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
2878 - }
2879 -
2880 - // Process phrases the same way as in intent creation
2881 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2882 -
2883 - if (empty($phrases_array)) {
2884 - wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
2885 - }
2886 -
2887 - // Generate embeddings and combine them
2888 - $vectors = [];
2889 - foreach ($phrases_array as $phrase) {
2890 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
2891 - if (is_array($embedding_vector)) {
2892 - $vectors[] = $embedding_vector;
2893 - } else {
2894 - wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
2895 - }
2896 - }
2897 -
2898 - if (empty($vectors)) {
2899 - wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
2900 - }
2901 -
2902 - // Create combined vector just like in intent creation
2903 - $combined_vector = $this->mxchat_average_vectors($vectors);
2904 - $serialized_vector = maybe_serialize($combined_vector);
2905 -
2906 - global $wpdb;
2907 - $table_name = $wpdb->prefix . 'mxchat_intents';
2908 -
2909 - // Update the intent with both new phrases and the combined vector
2910 - $result = $wpdb->update(
2911 - $table_name,
2912 - array(
2913 - 'phrases' => implode(', ', $phrases_array),
2914 - 'embedding_vector' => $serialized_vector
2915 - ),
2916 - array('id' => $intent_id),
2917 - array('%s', '%s'),
2918 - array('%d')
2919 - );
2920 -
2921 - if (false === $result) {
2922 - wp_die(esc_html__('Failed to update intent.', 'mxchat'));
2923 - }
2924 -
2925 - // Redirect back to the intents page with a success message
2926 - $redirect_url = add_query_arg(
2927 - array(
2928 - 'page' => 'mxchat-intents',
2929 - 'updated' => 'true'
2930 - ),
2931 - admin_url('admin.php')
2932 - );
2933 -
2934 - wp_safe_redirect($redirect_url);
2935 - exit;
2936 -}
2937 -public function mxchat_handle_update_intent_threshold() {
2938 - if ( ! current_user_can( 'manage_options' ) ) {
2939 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
2940 - }
2941 -
2942 - check_admin_referer('mxchat_update_intent_threshold_nonce');
2943 -
2944 - if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
2945 - global $wpdb;
2946 - $table_name = $wpdb->prefix . 'mxchat_intents';
2947 - $intent_id = intval($_POST['intent_id']);
2948 - $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
2949 - $similarity_threshold = $threshold_percentage / 100;
2950 -
2951 - $wpdb->update(
2952 - $table_name,
2953 - ['similarity_threshold' => $similarity_threshold],
2954 - ['id' => $intent_id],
2955 - ['%f'],
2956 - ['%d']
2957 - );
2958 - }
2959 -
2960 - wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
2961 - exit;
2962 -}
2963 -
2964 -public function mxchat_handle_add_intent() {
2965 - if ( ! current_user_can( 'manage_options' ) ) {
2966 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
2967 - }
2968 -
2969 - check_admin_referer('mxchat_add_intent_nonce');
2970 -
2971 - global $wpdb;
2972 - $table_name = $wpdb->prefix . 'mxchat_intents';
2973 -
2974 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
2975 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2976 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
2977 - $default_threshold = 0.85;
2978 -
2979 - if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
2980 - wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
2981 - }
2982 -
2983 - $available_callbacks = $this->mxchat_get_available_callbacks();
2984 -
2985 - if (!array_key_exists($callback_function, $available_callbacks)) {
2986 - wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
2987 - }
2988 -
2989 - $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
2990 - if ($is_pro_only && !$this->is_activated) {
2991 - wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
2992 - }
2993 -
2994 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2995 -
2996 - if (empty($phrases_array)) {
2997 - wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
2998 - }
2999 -
3000 - $vectors = [];
3001 - foreach ($phrases_array as $phrase) {
3002 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3003 - if (is_array($embedding_vector)) {
3004 - $vectors[] = $embedding_vector;
3005 - } else {
3006 - wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
3007 - }
3008 - }
3009 -
3010 - if (!empty($vectors)) {
3011 - $combined_vector = $this->mxchat_average_vectors($vectors);
3012 - $serialized_vector = maybe_serialize($combined_vector);
3013 -
3014 - $result = $wpdb->insert($table_name, [
3015 - 'intent_label' => $intent_label,
3016 - 'phrases' => implode(', ', $phrases_array),
3017 - 'embedding_vector' => $serialized_vector,
3018 - 'callback_function' => $callback_function,
3019 - 'similarity_threshold' => $default_threshold,
3020 - ]);
3021 -
3022 - if ($result === false) {
3023 - wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
3024 - }
3025 - } else {
3026 - wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
3027 - }
3028 -
3029 - wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3030 - exit;
3031 -}
3032 -
3033 -
3034 -
3035 -
3036 -
3037 -
3038 -private function mxchat_get_available_callbacks($grouped = false) {
3039 - $callbacks = [
3040 - 'mxchat_handle_email_capture' => [
3041 - 'label' => __('Email Capture', 'mxchat'),
3042 - 'pro_only' => false,
3043 - 'group' => __('Customer Engagement', 'mxchat'),
3044 - ],
3045 - 'mxchat_handle_product_inquiry' => [
3046 - 'label' => __('Show Product Card', 'mxchat'),
3047 - 'pro_only' => true,
3048 - 'group' => __('WooCommerce Features', 'mxchat'),
3049 - ],
3050 - 'mxchat_handle_order_history' => [
3051 - 'label' => __('Order History', 'mxchat'),
3052 - 'pro_only' => true,
3053 - 'group' => __('WooCommerce Features', 'mxchat'),
3054 - ],
3055 - 'mxchat_generate_image' => [
3056 - 'label' => __('Generate Image', 'mxchat'),
3057 - 'pro_only' => true,
3058 - 'group' => __('Other Features', 'mxchat'),
3059 - ],
3060 - 'mxchat_handle_search_request' => [
3061 - 'label' => __('Brave Web Search', 'mxchat'),
3062 - 'pro_only' => false,
3063 - 'group' => __('Search Features', 'mxchat'),
3064 - ],
3065 - 'mxchat_handle_image_search_request' => [
3066 - 'label' => __('Brave Image Search', 'mxchat'),
3067 - 'pro_only' => false,
3068 - 'group' => __('Search Features', 'mxchat'),
3069 - ],
3070 - 'mxchat_handle_add_to_cart_intent' => [
3071 - 'label' => __('Add to Cart', 'mxchat'),
3072 - 'pro_only' => true,
3073 - 'group' => __('WooCommerce Features', 'mxchat'),
3074 - ],
3075 - 'mxchat_handle_checkout_intent' => [
3076 - 'label' => __('Proceed to Checkout', 'mxchat'),
3077 - 'pro_only' => true,
3078 - 'group' => __('WooCommerce Features', 'mxchat'),
3079 - ],
3080 - 'mxchat_handle_pdf_discussion' => [
3081 - 'label' => __('Chat with PDF', 'mxchat'),
3082 - 'pro_only' => true,
3083 - 'group' => __('Other Features', 'mxchat'),
3084 - ],
3085 - 'mxchat_handle_product_recommendations' => [
3086 - 'label' => __('Product Recommendations', 'mxchat'),
3087 - 'pro_only' => true,
3088 - 'group' => __('WooCommerce Features', 'mxchat'),
3089 - ],
3090 - 'mxchat_live_agent_handover' => [
3091 - 'label' => __('Live Agent', 'mxchat'),
3092 - 'pro_only' => true,
3093 - 'group' => __('Customer Engagement', 'mxchat'),
3094 - ],
3095 - 'mxchat_handle_switch_to_chatbot_intent' => [
3096 - 'label' => __('Back to Chatbot', 'mxchat'),
3097 - 'pro_only' => true,
3098 - 'group' => __('Customer Engagement', 'mxchat'),
3099 - ],
3100 - ];
3101 -
3102 - // Return grouped structure if requested
3103 - if ($grouped) {
3104 - $grouped_callbacks = [];
3105 - foreach ($callbacks as $key => $data) {
3106 - $group_label = $data['group'] ?? __('Other Features', 'mxchat');
3107 - $grouped_callbacks[$group_label][$key] = [
3108 - 'label' => $data['label'],
3109 - 'pro_only' => $data['pro_only'],
3110 - ];
3111 - }
3112 - return $grouped_callbacks;
3113 - }
3114 -
3115 - return $callbacks;
3116 -}
3117 -
3118 -
3119 -
3120 -private function mxchat_average_vectors($vectors) {
3121 - $vector_length = count($vectors[0]);
3122 - $sum_vector = array_fill(0, $vector_length, 0);
3123 -
3124 - foreach ($vectors as $vector) {
3125 - for ($i = 0; $i < $vector_length; $i++) {
3126 - $sum_vector[$i] += $vector[$i];
3127 - }
3128 - }
3129 -
3130 - // Divide each component by the number of vectors to get the average
3131 - $num_vectors = count($vectors);
3132 - for ($i = 0; $i < $vector_length; $i++) {
3133 - $sum_vector[$i] /= $num_vectors;
3134 - }
3135 -
3136 - return $sum_vector;
3137 -}
3138 -
3139 -public function mxchat_handle_delete_intent() {
3140 - if ( ! current_user_can( 'manage_options' ) ) {
3141 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
3142 - }
3143 -
3144 - check_admin_referer('mxchat_delete_intent_nonce');
3145 -
3146 - if (isset($_POST['intent_id'])) {
3147 - global $wpdb;
3148 - $table_name = $wpdb->prefix . 'mxchat_intents';
3149 - $intent_id = intval($_POST['intent_id']);
3150 -
3151 - $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3152 - }
3153 -
3154 - wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3155 - exit;
3156 -}
3157 -
3158 -
3159 -public function mxchat_page_init() {
3160 - // Register settings
3161 - register_setting(
3162 - 'mxchat_option_group',
3163 - 'mxchat_options',
3164 - array($this, 'mxchat_sanitize')
3165 - );
3166 -
3167 - register_setting(
3168 - 'mxchat_option_group',
3169 - 'mxchat_similarity_threshold',
3170 - array(
3171 - 'type' => 'number',
3172 - 'sanitize_callback' => function($value) {
3173 - $value = absint($value); // Ensure it's an integer
3174 - return min(max($value, 70), 85); // Enforce range
3175 - },
3176 - 'default' => 80,
3177 - )
3178 - );
3179 -
3180 - // Chatbot Settings Section
3181 - add_settings_section(
3182 - 'mxchat_chatbot_section',
3183 - esc_html__('Chatbot Settings', 'mxchat'),
3184 - null,
3185 - 'mxchat-chatbot'
3186 - );
3187 -
3188 - // Similarity Threshold Slider
3189 - add_settings_field(
3190 - 'similarity_threshold', // Field ID
3191 - esc_html__('Similarity Threshold', 'mxchat'), // Field title
3192 - array($this, 'mxchat_similarity_threshold_callback'), // Callback function
3193 - 'mxchat-chatbot', // Page
3194 - 'mxchat_chatbot_section' // Section
3195 - );
3196 -
3197 - add_settings_field(
3198 - 'append_to_body',
3199 - esc_html__('Auto-Display Chatbot', 'mxchat'),
3200 - array($this, 'mxchat_append_to_body_callback'),
3201 - 'mxchat-chatbot',
3202 - 'mxchat_chatbot_section'
3203 - );
3204 -
3205 -
3206 - // Existing fields...
3207 - add_settings_field(
3208 - 'api_key',
3209 - esc_html__('OpenAI API Key', 'mxchat'),
3210 - array($this, 'api_key_callback'),
3211 - 'mxchat-chatbot',
3212 - 'mxchat_chatbot_section'
3213 - );
3214 -
3215 - add_settings_field(
3216 - 'xai_api_key',
3217 - esc_html__('X.AI API Key', 'mxchat'),
3218 - array($this, 'xai_api_key_callback'),
3219 - 'mxchat-chatbot',
3220 - 'mxchat_chatbot_section'
3221 - );
3222 -
3223 - add_settings_field(
3224 - 'claude_api_key',
3225 - esc_html__('Claude API Key', 'mxchat'),
3226 - array($this, 'claude_api_key_callback'),
3227 - 'mxchat-chatbot',
3228 - 'mxchat_chatbot_section'
3229 - );
3230 -
3231 - add_settings_field(
3232 - 'deepseek_api_key',
3233 - esc_html__('DeepSeek API Key', 'mxchat'),
3234 - array($this, 'deepseek_api_key_callback'),
3235 - 'mxchat-chatbot',
3236 - 'mxchat_chatbot_section'
3237 - );
3238 -
3239 - add_settings_field(
3240 - 'system_prompt_instructions',
3241 - esc_html__('AI Instructions (Behavior)', 'mxchat'),
3242 - array($this, 'system_prompt_instructions_callback'),
3243 - 'mxchat-chatbot',
3244 - 'mxchat_chatbot_section'
3245 - );
3246 -
3247 - add_settings_field(
3248 - 'model',
3249 - esc_html__('Model', 'mxchat'),
3250 - array($this, 'mxchat_model_callback'),
3251 - 'mxchat-chatbot',
3252 - 'mxchat_chatbot_section'
3253 - );
3254 -
3255 - add_settings_field(
3256 - 'top_bar_title',
3257 - esc_html__('Top Bar Title', 'mxchat'),
3258 - array($this, 'mxchat_top_bar_title_callback'),
3259 - 'mxchat-chatbot',
3260 - 'mxchat_chatbot_section'
3261 - );
3262 -
3263 - add_settings_field(
3264 - 'enable_email_block',
3265 - esc_html__('Require Email To Chat', 'mxchat'),
3266 - array($this, 'enable_email_block_callback'),
3267 - 'mxchat-chatbot',
3268 - 'mxchat_chatbot_section'
3269 - );
3270 -
3271 - add_settings_field(
3272 - 'email_blocker_header_content',
3273 - esc_html__('Require Email Chat Content', 'mxchat'),
3274 - array($this, 'email_blocker_header_content_callback'),
3275 - 'mxchat-chatbot',
3276 - 'mxchat_chatbot_section'
3277 - );
3278 -
3279 - add_settings_field(
3280 - 'email_blocker_button_text',
3281 - esc_html__('Require Email Chat Button Text', 'mxchat'),
3282 - [$this, 'email_blocker_button_text_callback'],
3283 - 'mxchat-chatbot',
3284 - 'mxchat_chatbot_section'
3285 - );
3286 -
3287 - add_settings_field(
3288 - 'intro_message',
3289 - esc_html__('Introductory Message', 'mxchat'),
3290 - array($this, 'mxchat_intro_message_callback'),
3291 - 'mxchat-chatbot',
3292 - 'mxchat_chatbot_section'
3293 - );
3294 -
3295 - add_settings_field(
3296 - 'input_copy',
3297 - esc_html__('Input Copy', 'mxchat'),
3298 - array($this, 'mxchat_input_copy_callback'),
3299 - 'mxchat-chatbot',
3300 - 'mxchat_chatbot_section'
3301 - );
3302 -
3303 - add_settings_field(
3304 - 'rate_limit_logged_out',
3305 - __('Rate Limit for Logged-out Users', 'mxchat'),
3306 - array($this, 'mxchat_rate_limit_logged_out_callback'),
3307 - 'mxchat-chatbot',
3308 - 'mxchat_chatbot_section'
3309 - );
3310 -
3311 - add_settings_field(
3312 - 'rate_limit_roles',
3313 - __('Rate Limits by User Role', 'mxchat'),
3314 - array($this, 'mxchat_rate_limit_roles_callback'),
3315 - 'mxchat-chatbot',
3316 - 'mxchat_chatbot_section'
3317 - );
3318 -
3319 - add_settings_field(
3320 - 'rate_limit_message',
3321 - esc_html__('Rate Limit Message', 'mxchat'),
3322 - array($this, 'mxchat_rate_limit_message_callback'),
3323 - 'mxchat-chatbot',
3324 - 'mxchat_chatbot_section'
3325 - );
3326 -
3327 - add_settings_field(
3328 - 'pre_chat_message',
3329 - esc_html__('Chat Teaser Pop-up', 'mxchat'),
3330 - array($this, 'mxchat_pre_chat_message_callback'),
3331 - 'mxchat-chatbot',
3332 - 'mxchat_chatbot_section'
3333 - );
3334 -
3335 - add_settings_field(
3336 - 'privacy_toggle',
3337 - esc_html__('Toggle Privacy Notice', 'mxchat'),
3338 - array($this, 'mxchat_privacy_toggle_callback'),
3339 - 'mxchat-chatbot',
3340 - 'mxchat_chatbot_section'
3341 - );
3342 -
3343 - add_settings_field(
3344 - 'complianz_toggle',
3345 - esc_html__('Enable Complianz', 'mxchat'),
3346 - array($this, 'mxchat_complianz_toggle_callback'),
3347 - 'mxchat-chatbot',
3348 - 'mxchat_chatbot_section'
3349 - );
3350 -
3351 - add_settings_field(
3352 - 'link_target_toggle',
3353 - esc_html__('Open Links in a New Tab', 'mxchat'),
3354 - array($this, 'mxchat_link_target_toggle_callback'),
3355 - 'mxchat-chatbot',
3356 - 'mxchat_chatbot_section'
3357 - );
3358 -
3359 - add_settings_field(
3360 - 'chat_persistence_toggle',
3361 - esc_html__('Enable Chat Persistence', 'mxchat'),
3362 - array($this, 'mxchat_chat_persistence_toggle_callback'),
3363 - 'mxchat-chatbot',
3364 - 'mxchat_chatbot_section'
3365 - );
3366 -
3367 - add_settings_field(
3368 - 'popular_question_1',
3369 - esc_html__('Popular Question 1', 'mxchat'),
3370 - array($this, 'mxchat_popular_question_1_callback'),
3371 - 'mxchat-chatbot',
3372 - 'mxchat_chatbot_section'
3373 - );
3374 -
3375 - add_settings_field(
3376 - 'popular_question_2',
3377 - esc_html__('Popular Question 2', 'mxchat'),
3378 - array($this, 'mxchat_popular_question_2_callback'),
3379 - 'mxchat-chatbot',
3380 - 'mxchat_chatbot_section'
3381 - );
3382 -
3383 - add_settings_field(
3384 - 'popular_question_3',
3385 - esc_html__('Popular Question 3', 'mxchat'),
3386 - array($this, 'mxchat_popular_question_3_callback'),
3387 - 'mxchat-chatbot',
3388 - 'mxchat_chatbot_section'
3389 - );
3390 -
3391 - add_settings_field(
3392 - 'additional_popular_questions',
3393 - esc_html__('Additional Popular Questions', 'mxchat'),
3394 - array($this, 'mxchat_additional_popular_questions_callback'),
3395 - 'mxchat-chatbot',
3396 - 'mxchat_chatbot_section'
3397 - );
3398 -
3399 - // WooCommerce Settings Section
3400 - add_settings_section(
3401 - 'mxchat_woocommerce_section',
3402 - esc_html__('WooCommerce Settings', 'mxchat'),
3403 - null,
3404 - 'mxchat-embed'
3405 - );
3406 -
3407 - // Loops Settings Section
3408 - add_settings_section(
3409 - 'mxchat_loops_section',
3410 - esc_html__('Loops Settings', 'mxchat'),
3411 - null,
3412 - 'mxchat-embed'
3413 - );
3414 -
3415 - // WooCommerce Settings Fields
3416 - add_settings_field(
3417 - 'enable_woocommerce_integration',
3418 - esc_html__('Automatically Embed Products', 'mxchat'),
3419 - array($this, 'mxchat_enable_woocommerce_integration_callback'),
3420 - 'mxchat-embed',
3421 - 'mxchat_woocommerce_section'
3422 - );
3423 -
3424 - add_settings_field(
3425 - 'woocommerce_consumer_key',
3426 - esc_html__('WooCommerce Consumer Key', 'mxchat'),
3427 - array($this, 'mxchat_woocommerce_consumer_key_callback'),
3428 - 'mxchat-embed',
3429 - 'mxchat_woocommerce_section'
3430 - );
3431 -
3432 - add_settings_field(
3433 - 'woocommerce_consumer_secret',
3434 - esc_html__('WooCommerce Consumer Secret', 'mxchat'),
3435 - array($this, 'mxchat_woocommerce_consumer_secret_callback'),
3436 - 'mxchat-embed',
3437 - 'mxchat_woocommerce_section'
3438 - );
3439 -
3440 - // Loops Settings Fields
3441 - add_settings_field(
3442 - 'loops_api_key',
3443 - esc_html__('Loops API Key', 'mxchat'),
3444 - array($this, 'mxchat_loops_api_key_callback'),
3445 - 'mxchat-embed',
3446 - 'mxchat_loops_section'
3447 - );
3448 -
3449 - add_settings_field(
3450 - 'loops_mailing_list',
3451 - esc_html__('Loops Mailing List', 'mxchat'),
3452 - array($this, 'mxchat_loops_mailing_list_callback'),
3453 - 'mxchat-embed',
3454 - 'mxchat_loops_section'
3455 - );
3456 -
3457 - add_settings_field(
3458 - 'triggered_phrase_response',
3459 - esc_html__('Triggered Phrase Response', 'mxchat'),
3460 - array($this, 'mxchat_triggered_phrase_response_callback'),
3461 - 'mxchat-embed',
3462 - 'mxchat_loops_section'
3463 - );
3464 -
3465 - add_settings_field(
3466 - 'email_capture_response',
3467 - esc_html__('Email Capture Response', 'mxchat'),
3468 - array($this, 'mxchat_email_capture_response_callback'),
3469 - 'mxchat-embed',
3470 - 'mxchat_loops_section'
3471 - );
3472 -
3473 - // Brave Search Settings Fields
3474 - add_settings_section(
3475 - 'mxchat_brave_section',
3476 - __('Brave Search Settings', 'mxchat'),
3477 - array($this, 'mxchat_brave_section_callback'),
3478 - 'mxchat-embed'
3479 - );
3480 -
3481 - add_settings_field(
3482 - 'brave_api_key',
3483 - __('Brave API Key', 'mxchat'),
3484 - array($this, 'mxchat_brave_api_key_callback'),
3485 - 'mxchat-embed',
3486 - 'mxchat_brave_section'
3487 - );
3488 -
3489 - add_settings_field(
3490 - 'brave_image_count',
3491 - __('Number of Images to Return', 'mxchat'),
3492 - array($this, 'mxchat_brave_image_count_callback'),
3493 - 'mxchat-embed',
3494 - 'mxchat_brave_section'
3495 - );
3496 -
3497 - add_settings_field(
3498 - 'brave_safe_search',
3499 - __('Safe Search', 'mxchat'),
3500 - array($this, 'mxchat_brave_safe_search_callback'),
3501 - 'mxchat-embed',
3502 - 'mxchat_brave_section'
3503 - );
3504 -
3505 - add_settings_field(
3506 - 'brave_news_count',
3507 - __('Number of News Articles', 'mxchat'),
3508 - array($this, 'mxchat_brave_news_count_callback'),
3509 - 'mxchat-embed',
3510 - 'mxchat_brave_section'
3511 - );
3512 -
3513 - add_settings_field(
3514 - 'brave_country',
3515 - __('Country', 'mxchat'),
3516 - array($this, 'mxchat_brave_country_callback'),
3517 - 'mxchat-embed',
3518 - 'mxchat_brave_section'
3519 - );
3520 -
3521 - add_settings_field(
3522 - 'brave_language',
3523 - __('Language', 'mxchat'),
3524 - array($this, 'mxchat_brave_language_callback'),
3525 - 'mxchat-embed',
3526 - 'mxchat_brave_section'
3527 - );
3528 -
3529 - // Chat with PDF Intent Settings Fields
3530 - add_settings_section(
3531 - 'mxchat_pdf_intent_section',
3532 - __('Toolbar Settings & Intents', 'mxchat'),
3533 - array($this, 'mxchat_pdf_intent_section_callback'),
3534 - 'mxchat-embed'
3535 - );
3536 -
3537 - add_settings_field(
3538 - 'chat_toolbar_toggle',
3539 - __('Show Chat Toolbar', 'mxchat'),
3540 - array($this, 'mxchat_chat_toolbar_toggle_callback'),
3541 - 'mxchat-embed',
3542 - 'mxchat_pdf_intent_section'
3543 - );
3544 -
3545 - add_settings_field(
3546 - 'pdf_intent_trigger_text',
3547 - __('Intent Trigger Text', 'mxchat'),
3548 - array($this, 'mxchat_pdf_intent_trigger_text_callback'),
3549 - 'mxchat-embed',
3550 - 'mxchat_pdf_intent_section'
3551 - );
3552 -
3553 - add_settings_field(
3554 - 'pdf_intent_success_text',
3555 - __('Success Text', 'mxchat'),
3556 - array($this, 'mxchat_pdf_intent_success_text_callback'),
3557 - 'mxchat-embed',
3558 - 'mxchat_pdf_intent_section'
3559 - );
3560 -
3561 - add_settings_field(
3562 - 'pdf_intent_error_text',
3563 - __('Error Text', 'mxchat'),
3564 - array($this, 'mxchat_pdf_intent_error_text_callback'),
3565 - 'mxchat-embed',
3566 - 'mxchat_pdf_intent_section'
3567 - );
3568 -
3569 - // Add PDF Maximum Pages Field
3570 - add_settings_field(
3571 - 'pdf_max_pages',
3572 - __('Maximum Document Pages', 'mxchat'),
3573 - array($this, 'mxchat_pdf_max_pages_callback'),
3574 - 'mxchat-embed',
3575 - 'mxchat_pdf_intent_section'
3576 - );
3577 -
3578 - // Live Agent Settings Fields
3579 - add_settings_section(
3580 - 'mxchat_live_agent_section',
3581 - __('Live Agent Settings', 'mxchat'),
3582 - array($this, 'mxchat_live_agent_section_callback'),
3583 - 'mxchat-embed'
3584 - );
3585 -
3586 - // Live Agent Status Fields (add at top of live agent settings)
3587 - add_settings_field(
3588 - 'live_agent_status',
3589 - __('Live Agent Status', 'mxchat'),
3590 - array($this, 'mxchat_live_agent_status_callback'),
3591 - 'mxchat-embed',
3592 - 'mxchat_live_agent_section'
3593 - );
3594 -
3595 - add_settings_field(
3596 - 'live_agent_notification_message',
3597 - __('Notification Message', 'mxchat'),
3598 - array($this, 'mxchat_live_agent_notification_message_callback'),
3599 - 'mxchat-embed',
3600 - 'mxchat_live_agent_section'
3601 - );
3602 -
3603 - add_settings_field(
3604 - 'live_agent_away_message',
3605 - __('Away Message', 'mxchat'),
3606 - array($this, 'mxchat_live_agent_away_message_callback'),
3607 - 'mxchat-embed',
3608 - 'mxchat_live_agent_section'
3609 - );
3610 -
3611 - add_settings_field(
3612 - 'live_agent_webhook_url',
3613 - __('Slack Webhook URL', 'mxchat'),
3614 - array($this, 'mxchat_live_agent_webhook_url_callback'),
3615 - 'mxchat-embed',
3616 - 'mxchat_live_agent_section'
3617 - );
3618 -
3619 - add_settings_field(
3620 - 'live_agent_secret_key',
3621 - __('Slack Secret Key', 'mxchat'),
3622 - array($this, 'mxchat_live_agent_secret_key_callback'),
3623 - 'mxchat-embed',
3624 - 'mxchat_live_agent_section'
3625 - );
3626 -
3627 - // Live Agent Integration Fields
3628 - add_settings_field(
3629 - 'live_agent_bot_token',
3630 - __('Slack Bot OAuth Token', 'mxchat'),
3631 - array($this, 'mxchat_live_agent_bot_token_callback'),
3632 - 'mxchat-embed',
3633 - 'mxchat_live_agent_section'
3634 - );
3635 -
3636 -
3637 -
3638 -
3639 - // General Settings Section
3640 - add_settings_section(
3641 - 'mxchat_general_section',
3642 - esc_html__('Frequently Asked Questions (FAQ)', 'mxchat'),
3643 - null,
3644 - 'mxchat-general'
3645 - );
3646 -}
3647 -
3648 -public function mxchat_prompts_page_init() {
3649 - // Register all settings as a single array
3650 - register_setting(
3651 - 'mxchat_prompts_options',
3652 - 'mxchat_prompts_options',
3653 - array(
3654 - 'type' => 'array',
3655 - 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
3656 - 'default' => array(
3657 - 'mxchat_auto_sync_posts' => 0,
3658 - 'mxchat_auto_sync_pages' => 0,
3659 - 'mxchat_use_pinecone' => 0,
3660 - 'mxchat_pinecone_api_key' => '',
3661 - 'mxchat_pinecone_environment' => '',
3662 - 'mxchat_pinecone_index' => '',
3663 - 'mxchat_pinecone_host' => '', // Add this line
3664 - ),
3665 - 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
3666 - )
3667 - );
3668 -
3669 - // Add settings saved message
3670 - add_action('admin_notices', array($this, 'sync_settings_notice'));
3671 -}
3672 -
3673 -/**
3674 - * Sanitize all prompts options
3675 - *
3676 - * @param array $input The unsanitized options array
3677 - * @return array The sanitized options array
3678 - */
3679 -public function sanitize_prompts_options($input) {
3680 - // Log the incoming input.
3681 - //error_log('Sanitizing inputs: ' . print_r($input, true));
3682 -
3683 - $sanitized = array();
3684 -
3685 - // Boolean options
3686 - $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
3687 - $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
3688 -$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
3689 -
3690 - // API Key: if less than 32 characters, flag as invalid.
3691 - $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
3692 - if (!empty($api_key) && strlen($api_key) < 32) {
3693 - add_settings_error(
3694 - 'mxchat_prompts_options',
3695 - 'invalid_api_key',
3696 - __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
3697 - );
3698 - $existing_options = get_option('mxchat_prompts_options', array());
3699 - $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
3700 - } else {
3701 - $sanitized['mxchat_pinecone_api_key'] = $api_key;
3702 - }
3703 -
3704 - // Environment and Index Name
3705 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
3706 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
3707 -
3708 - // Host: Remove protocol and validate format.
3709 - $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
3710 - $host = preg_replace('#^https?://#', '', $host);
3711 - //error_log('Host after removing protocol: ' . $host);
3712 - if (!empty($host)) {
3713 - if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
3714 - add_settings_error(
3715 - 'mxchat_prompts_options',
3716 - 'invalid_host',
3717 - __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
3718 - );
3719 - $existing_options = get_option('mxchat_prompts_options', array());
3720 - $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
3721 - } else {
3722 - $sanitized['mxchat_pinecone_host'] = $host;
3723 - }
3724 - } else {
3725 - $sanitized['mxchat_pinecone_host'] = '';
3726 - }
3727 -
3728 - //error_log('Final sanitized array: ' . print_r($sanitized, true));
3729 -
3730 - return $sanitized;
3731 -}
3732 -
3733 -
3734 -public function sync_settings_notice() {
3735 - // Only show notice on our plugin page
3736 - if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
3737 - return;
3738 - }
3739 -
3740 - // Check if settings were updated
3741 - if (isset($_GET['settings-updated'])) {
3742 -
3743 - ?>
3744 - <div class="notice notice-success is-dismissible">
3745 - <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
3746 - </div>
3747 - <?php
3748 -
3749 - }
3750 -}
3751 -// Add this sanitization function to your class
3752 -public function sanitize_sync_setting($input) {
3753 - return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
3754 -}
3755 -
3756 -
3757 -
3758 -public function mxchat_handle_activate_license() {
3759 - // Check nonce
3760 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
3761 - wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
3762 - return;
3763 - }
3764 -
3765 - // Verify user capabilities
3766 - if (!current_user_can('manage_options')) {
3767 - wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
3768 - return;
3769 - }
3770 -
3771 - $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
3772 - $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
3773 -
3774 - if (empty($license_key) || empty($customer_email)) {
3775 - wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
3776 - return;
3777 - }
3778 -
3779 - $product_id = 'MxChatPRO';
3780 - $response = wp_remote_get(
3781 - add_query_arg(
3782 - array(
3783 - 'wc-api' => 'software-api',
3784 - 'request' => 'activation',
3785 - 'email' => $customer_email,
3786 - 'license_key' => $license_key,
3787 - 'product_id' => $product_id
3788 - ),
3789 - 'http://mxchat.ai/'
3790 - )
3791 - );
3792 -
3793 - if (is_wp_error($response)) {
3794 - wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $response->get_error_message());
3795 - return;
3796 - }
3797 -
3798 - $body = wp_remote_retrieve_body($response);
3799 - $data = json_decode($body);
3800 -
3801 - if ($data && isset($data->activated) && $data->activated) {
3802 - update_option('mxchat_license_status', 'active');
3803 - update_option('mxchat_pro_email', $customer_email);
3804 - update_option('mxchat_activation_key', $license_key);
3805 - wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
3806 - } else {
3807 - $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
3808 - update_option('mxchat_license_status', 'inactive');
3809 - update_option('mxchat_license_error', $error_message);
3810 - wp_send_json_error($error_message);
3811 - }
3812 -}
3813 -
3814 -
3815 -public function mxchat_rate_limit_logged_out_callback() {
3816 - // Load the entire 'mxchat_options' array
3817 - $all_options = get_option('mxchat_options', []);
3818 -
3819 - // Retrieve the saved rate limit or use the default value
3820 - $default_rate_limit = '10';
3821 - $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
3822 -
3823 - // Define available rate limits
3824 - $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
3825 -
3826 - // Output the dropdown
3827 - echo '<div class="pro-feature-wrapper active">';
3828 - echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
3829 - foreach ($rate_limits as $limit) {
3830 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3831 - }
3832 - echo '</select>';
3833 - 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>';
3834 - echo '</div>';
3835 -}
3836 -
3837 -// Add this new callback function
3838 -public function mxchat_rate_limit_roles_callback() {
3839 - $all_options = get_option('mxchat_options', []);
3840 - $roles = wp_roles()->get_names();
3841 - $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
3842 -
3843 - echo '<div class="pro-feature-wrapper active mxchat-autosave-section">';
3844 -
3845 - foreach ($roles as $role_id => $role_name) {
3846 - $default_rate_limit = '100';
3847 - $selected_rate_limit = isset($all_options['role_rate_limits'][$role_id])
3848 - ? $all_options['role_rate_limits'][$role_id]
3849 - : $default_rate_limit;
3850 -
3851 - echo '<div style="margin-bottom: 10px;">';
3852 - echo '<label style="display: inline-block; width: 150px;">' . esc_html($role_name) . ':</label>';
3853 - echo '<select
3854 - id="role_rate_limits_' . esc_attr($role_id) . '"
3855 - name="mxchat_options[role_rate_limits][' . esc_attr($role_id) . ']"
3856 - class="mxchat-autosave-field">';
3857 - foreach ($rate_limits as $limit) {
3858 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3859 - }
3860 - echo '</select>';
3861 - echo '</div>';
3862 - }
3863 -
3864 - 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>';
3865 - echo '</div>';
3866 -}
3867 -
3868 -public function mxchat_rate_limit_message_callback() {
3869 - // Load the entire 'mxchat_options' array
3870 - $all_options = get_option('mxchat_options', []);
3871 -
3872 - // Retrieve the saved message or use the default value
3873 - $default_message = esc_html__('Rate limit exceeded. Please try again later.', 'mxchat');
3874 - $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
3875 -
3876 - // Output the textarea
3877 - echo '<div class="pro-feature-wrapper active">';
3878 - printf(
3879 - '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
3880 - esc_textarea($rate_limit_message)
3881 - );
3882 - echo '<p class="description">' . esc_html__('This message will be displayed when a user exceeds the rate limit.', 'mxchat') . '</p>';
3883 - echo '</div>';
3884 -}
3885 -
3886 -
3887 -public function mxchat_enable_woocommerce_integration_callback() {
3888 - // Load from mxchat_options array
3889 - $options = get_option('mxchat_options', []);
3890 -
3891 - // Get WooCommerce integration status with backwards compatibility
3892 - $woo_integration = isset($options['enable_woocommerce_integration'])
3893 - ? $options['enable_woocommerce_integration']
3894 - : '';
3895 -
3896 - // Support both old ('1') and new ('on') values
3897 - $checked = ($woo_integration === 'on' || $woo_integration === '1') ? 'checked' : '';
3898 -
3899 - // Check if the feature is activated (paid feature)
3900 - $disabled = $this->is_activated ? '' : 'disabled';
3901 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
3902 -
3903 - echo '<div class="' . esc_attr($class) . '">';
3904 -
3905 - echo '<label class="toggle-switch">';
3906 - echo sprintf(
3907 - '<input type="checkbox" id="enable_woocommerce_integration" name="enable_woocommerce_integration" value="on" %s %s />',
3908 - esc_attr($checked),
3909 - esc_attr($disabled)
3910 - );
3911 - echo '<span class="slider"></span>';
3912 - echo '</label>';
3913 -
3914 - echo '<p class="description">' . esc_html__('Automatically syncs new product additions, updates, and removals to the knowledge base. For existing products, submit your product sitemap in the Knowledge Base section to add them initially.', 'mxchat') . '</p>';
3915 -
3916 - // Pro feature overlay for non-activated users
3917 - if (!$this->is_activated) {
3918 - echo '<div class="pro-feature-overlay">';
3919 - echo '<a href="https://mxchat.ai/" target="_blank">';
3920 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
3921 - echo '</a>';
3922 - echo '</div>';
3923 - }
3924 -
3925 - echo '</div>';
3926 -}
3927 -
3928 -
3929 -
3930 -
3931 -private function mxchat_add_option_field($id, $title, $callback = '') {
3932 - add_settings_field(
3933 - $id,
3934 - __($title, 'mxchat'),
3935 - $callback ? array($this, $callback) : array($this, $id . '_callback'),
3936 - 'mxchat-max',
3937 - 'mxchat_setting_section_id',
3938 - $id === 'model' ? ['label_for' => 'model'] : []
3939 - );
3940 - }
3941 -
3942 -public function api_key_callback() {
3943 - // Retrieve from your stored 'api_key' in the mxchat_options array
3944 - $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
3945 -
3946 - // Notice we changed the name to "api_key" (no array notation).
3947 - echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
3948 - echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3949 - echo '<p class="description">' . esc_html__('The OpenAI API key is required even when using other models as it is used for vector embedding functionality. You must add credits to your OpenAI billing account before use.', 'mxchat') . '</p>';
3950 -}
3951 -public function xai_api_key_callback() {
3952 - // Check if the feature is activated (paid feature)
3953 - $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
3954 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
3955 -
3956 - // Retrieve the X.AI API key value
3957 - $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
3958 -
3959 - // Render the input field for the X.AI API key
3960 - echo '<div class="' . esc_attr($class) . '">';
3961 - printf(
3962 - '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
3963 - $xaiApiKey,
3964 - $disabled
3965 - );
3966 - echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3967 -
3968 - // If the feature is not activated, show the overlay with a "Pro Only" message
3969 - if (!$this->is_activated) {
3970 - echo '<div class="pro-feature-overlay">';
3971 - 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>';
3972 - echo '</div>';
3973 - }
3974 -
3975 - echo '</div>';
3976 -}
3977 -public function claude_api_key_callback() {
3978 - // Check if the feature is activated (paid feature)
3979 - $disabled = $this->is_activated ? '' : 'disabled';
3980 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
3981 -
3982 - // Retrieve the Claude API key value directly like the others
3983 - $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
3984 -
3985 - // Use direct name field like the other working API keys
3986 - echo '<div class="' . esc_attr($class) . '">';
3987 - printf(
3988 - '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
3989 - $claudeApiKey,
3990 - $disabled
3991 - );
3992 - echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3993 -
3994 - if (!$this->is_activated) {
3995 - echo '<div class="pro-feature-overlay">';
3996 - 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>';
3997 - echo '</div>';
3998 - }
3999 - echo '</div>';
4000 -}
4001 -public function deepseek_api_key_callback() {
4002 - // Retrieve from your stored 'deepseek_api_key' in the mxchat_options array
4003 - $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
4004 -
4005 - // Notice we changed the name to "deepseek_api_key" (no array notation).
4006 - echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" />';
4007 - echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4008 -}
4009 -
4010 -
4011 -public function mxchat_woocommerce_consumer_key_callback() {
4012 - // Load the entire 'mxchat_options' array
4013 - $all_options = get_option('mxchat_options', []);
4014 -
4015 - // Retrieve the WooCommerce consumer key or set a default
4016 - $consumer_key = isset($all_options['woocommerce_consumer_key']) ? $all_options['woocommerce_consumer_key'] : '';
4017 -
4018 - // Check if the feature is activated (paid feature)
4019 - $disabled = $this->is_activated ? '' : 'disabled';
4020 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4021 -
4022 - echo '<div class="' . esc_attr($class) . '">';
4023 -
4024 - // Render the input field
4025 - printf(
4026 - '<input type="text" id="woocommerce_consumer_key" name="woocommerce_consumer_key" value="%s" class="regular-text" %s />',
4027 - esc_attr($consumer_key),
4028 - esc_attr($disabled)
4029 - );
4030 -
4031 - // Description for the input field
4032 - echo '<p class="description">' . esc_html__('Enter your WooCommerce consumer key for integration.', 'mxchat') . '</p>';
4033 -
4034 - // Pro feature overlay for non-activated users
4035 - if (!$this->is_activated) {
4036 - echo '<div class="pro-feature-overlay">';
4037 - 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>';
4038 - echo '</div>';
4039 - }
4040 -
4041 - echo '</div>';
4042 -}
4043 -
4044 -public function mxchat_woocommerce_consumer_secret_callback() {
4045 - // Get value with fallback
4046 - $consumer_secret = isset($this->options['woocommerce_consumer_secret'])
4047 - ? esc_attr($this->options['woocommerce_consumer_secret'])
4048 - : '';
4049 -
4050 - // Check if the feature is activated (paid feature)
4051 - $disabled = $this->is_activated ? '' : 'disabled';
4052 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4053 -
4054 - echo '<div class="' . esc_attr($class) . '">';
4055 -
4056 - // Output the password input
4057 - echo sprintf(
4058 - '<input type="password"
4059 - id="woocommerce_consumer_secret"
4060 - name="woocommerce_consumer_secret"
4061 - value="%s"
4062 - class="regular-text"
4063 - %s />',
4064 - $consumer_secret,
4065 - esc_attr($disabled)
4066 - );
4067 -
4068 - // Add show/hide button
4069 - echo '<button type="button" id="toggleWooCommerceSecretVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4070 -
4071 - // Pro feature overlay
4072 - if (!$this->is_activated) {
4073 - echo '<div class="pro-feature-overlay">';
4074 - echo '<a href="https://mxchat.ai/" target="_blank">';
4075 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4076 - echo '</a>';
4077 - echo '</div>';
4078 - }
4079 -
4080 - echo '</div>';
4081 -}
4082 -public function mxchat_loops_api_key_callback() {
4083 - // Support both old and new format
4084 - $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
4085 -
4086 - echo '<div class="api-key-wrapper">';
4087 - echo sprintf(
4088 - '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
4089 - $loops_api_key
4090 - );
4091 - echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4092 - echo '</div>';
4093 - echo '<p class="description">' . esc_html__('Enter your Loops API Key here. (See FAQ for details)', 'mxchat') . '</p>';
4094 -}
4095 -
4096 -public function mxchat_loops_mailing_list_callback() {
4097 - // Add error handling and type checking
4098 - $loops_api_key = '';
4099 - $selected_list = '';
4100 -
4101 - // Safely get the API key
4102 - if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
4103 - $loops_api_key = $this->options['loops_api_key'];
4104 - }
4105 -
4106 - // Safely get the selected list
4107 - if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
4108 - $selected_list = $this->options['loops_mailing_list'];
4109 - }
4110 -
4111 - if (!empty($loops_api_key)) {
4112 - $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
4113 - if (is_array($lists) && !empty($lists)) {
4114 - echo '<select id="loops_mailing_list" name="loops_mailing_list">';
4115 - foreach ($lists as $list) {
4116 - if (is_array($list) && isset($list['id']) && isset($list['name'])) {
4117 - echo sprintf(
4118 - '<option value="%s" %s>%s</option>',
4119 - esc_attr($list['id']),
4120 - selected($selected_list, $list['id'], false),
4121 - esc_html($list['name'])
4122 - );
4123 - }
4124 - }
4125 - echo '</select>';
4126 - } else {
4127 - echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
4128 - }
4129 - } else {
4130 - echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
4131 - }
4132 -}
4133 -public function mxchat_triggered_phrase_response_callback() {
4134 - $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
4135 - $triggered_response = isset($this->options['triggered_phrase_response'])
4136 - ? $this->options['triggered_phrase_response']
4137 - : $default_response;
4138 -
4139 - echo sprintf(
4140 - '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
4141 - esc_textarea($triggered_response)
4142 - );
4143 - 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>';
4144 -}
4145 -
4146 -public function mxchat_email_capture_response_callback() {
4147 - $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
4148 - $email_capture_response = isset($this->options['email_capture_response'])
4149 - ? $this->options['email_capture_response']
4150 - : $default_response;
4151 -
4152 - echo sprintf(
4153 - '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
4154 - esc_textarea($email_capture_response)
4155 - );
4156 - echo '<p class="description">' . esc_html__('Enter the message to send when a user provides their email.', 'mxchat') . '</p>';
4157 -}
4158 -
4159 -public function mxchat_pre_chat_message_callback() {
4160 - // Load the entire 'mxchat_options' array
4161 - $all_options = get_option('mxchat_options', []);
4162 -
4163 - // Retrieve the saved message or use the default value
4164 - $default_message = __('Hey there! Ask me anything!', 'mxchat');
4165 - $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
4166 -
4167 - // Output the textarea
4168 - printf(
4169 - '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
4170 - esc_textarea($pre_chat_message)
4171 - );
4172 - 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>';
4173 -}
4174 -
4175 -
4176 -
4177 -// Callback for AI Instructions textarea
4178 -public function system_prompt_instructions_callback() {
4179 - // Retrieve the current value of the system prompt instructions
4180 - $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
4181 -
4182 - // Render the textarea field
4183 - printf(
4184 - '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
4185 - $instructions
4186 - );
4187 -
4188 - // Provide a helpful description
4189 - 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>';
4190 -}
4191 -
4192 -
4193 -public function mxchat_model_callback() {
4194 - // Define available models grouped by provider
4195 - $models = array(
4196 - esc_html__('X.AI Models', 'mxchat') => array(
4197 - 'grok-beta' => esc_html__('grok-beta (Early Beta)', 'mxchat'),
4198 - 'grok-2' => esc_html__('Grok 2', 'mxchat')
4199 - ),
4200 - esc_html__('DeepSeek Models', 'mxchat') => array(
4201 - 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
4202 - ),
4203 - esc_html__('Claude Models', 'mxchat') => array(
4204 - 'claude-3-5-sonnet-20241022' => esc_html__('Claude 3.5 Sonnet (Most Intelligent)', 'mxchat'),
4205 - 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Highly Complex Tasks)', 'mxchat'),
4206 - 'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
4207 - 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat')
4208 - ),
4209 - esc_html__('OpenAI Models', 'mxchat') => array(
4210 - 'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
4211 - 'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
4212 - 'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
4213 - 'gpt-4' => esc_html__('GPT-4 (High Intelligence)', 'mxchat'),
4214 - 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat')
4215 - )
4216 - );
4217 -
4218 - // Retrieve the currently selected model from saved options
4219 - $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
4220 -
4221 - // Begin the select dropdown
4222 - echo '<select id="model" name="model">'; // No array notation in name attribute
4223 -
4224 - // Iterate over groups of models
4225 - foreach ($models as $group_label => $group_models) {
4226 - echo '<optgroup label="' . esc_attr($group_label) . '">';
4227 -
4228 - foreach ($group_models as $model_value => $model_label) {
4229 - // Disable Pro-only models for non-activated users
4230 - $disabled = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? 'disabled' : '';
4231 - $label_suffix = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? esc_html__(' (Pro Only)', 'mxchat') : '';
4232 -
4233 - // Output the option element
4234 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
4235 - }
4236 -
4237 - echo '</optgroup>';
4238 - }
4239 -
4240 - // Close the select dropdown
4241 - echo '</select>';
4242 -
4243 - // Add a description below the dropdown
4244 - echo '<p class="description">' . esc_html__('Select the AI model to use for your chatbot. Pro-only models are marked accordingly.', 'mxchat') . '</p>';
4245 -}
4246 -
4247 -
4248 -
4249 -public function mxchat_top_bar_title_callback() {
4250 - // Retrieve the current value of the top bar title from saved options
4251 - $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4252 -
4253 - // Render the input field
4254 - echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
4255 -
4256 - // Add a description
4257 - echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
4258 -}
4259 -
4260 -public function enable_email_block_callback() {
4261 - // Load full plugin options array
4262 - $all_options = get_option('mxchat_options', []);
4263 -
4264 - // Get the value, default to 'off'
4265 - $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
4266 -
4267 - // Check if it's 'on'
4268 - $checked = ($enable_email_block === 'on') ? 'checked' : '';
4269 -
4270 - echo '<label class="toggle-switch">';
4271 - echo sprintf(
4272 - '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
4273 - esc_attr($checked)
4274 - );
4275 - echo '<span class="slider"></span>';
4276 - echo '</label>';
4277 - 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>';
4278 -}
4279 -
4280 -
4281 -
4282 -public function email_blocker_header_content_callback() {
4283 - // Load the entire 'mxchat_options' array
4284 - $all_options = get_option('mxchat_options', []);
4285 -
4286 - // Retrieve the saved content or default to empty
4287 - $content = isset($all_options['email_blocker_header_content'])
4288 - ? $all_options['email_blocker_header_content']
4289 - : '';
4290 -
4291 - // Render the textarea
4292 - echo '<textarea
4293 - id="email_blocker_header_content"
4294 - name="email_blocker_header_content"
4295 - rows="5"
4296 - cols="70"
4297 - >' . esc_textarea($content) . '</textarea>';
4298 -
4299 - echo '<p class="description">';
4300 - 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');
4301 - echo '</p>';
4302 -}
4303 -
4304 -
4305 -public function email_blocker_button_text_callback() {
4306 - // Load the entire 'mxchat_options' array
4307 - $all_options = get_option('mxchat_options', []);
4308 -
4309 - // Retrieve the saved button text or default to empty
4310 - $button_text = isset($all_options['email_blocker_button_text'])
4311 - ? $all_options['email_blocker_button_text']
4312 - : '';
4313 -
4314 - // Use esc_attr to safely render the existing text
4315 - echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
4316 -
4317 - echo '<p class="description">';
4318 - echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
4319 - echo '</p>';
4320 -}
4321 -
4322 -
4323 -
4324 -public function mxchat_intro_message_callback() {
4325 - // Load the entire 'mxchat_options' array
4326 - $all_options = get_option('mxchat_options', []);
4327 -
4328 - // Retrieve the saved intro message or use the default
4329 - $default_message = __('Hello! How can I assist you today?', 'mxchat');
4330 - $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
4331 -
4332 - // Output the textarea with the saved value
4333 - ?>
4334 - <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
4335 - <p class="description">
4336 - <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
4337 - </p>
4338 - <?php
4339 -}
4340 -
4341 -
4342 -public function mxchat_input_copy_callback() {
4343 - // Load the entire 'mxchat_options' array
4344 - $all_options = get_option('mxchat_options', []);
4345 -
4346 - // Retrieve the saved input copy or use the default value
4347 - $default_copy = __('How can I assist?', 'mxchat');
4348 - $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
4349 -
4350 - // Output the input field with the saved value
4351 - printf(
4352 - '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
4353 - esc_attr($input_copy),
4354 - esc_attr__('How can I assist?', 'mxchat')
4355 - );
4356 -
4357 - // Output the description
4358 - echo '<p class="description">' . esc_html__('This is the placeholder text for the chat input field.', 'mxchat') . '</p>';
4359 -}
4360 -
4361 -
4362 -
4363 -public function mxchat_user_message_font_color_callback() {
4364 - $disabled = $this->is_activated ? '' : 'disabled';
4365 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4366 -
4367 - echo '<div class="' . esc_attr($class) . '">';
4368 - echo sprintf(
4369 - '<input type="text"
4370 - id="user_message_font_color"
4371 - name="user_message_font_color"
4372 - value="%s"
4373 - class="my-color-field"
4374 - data-default-color="#ffffff"
4375 - %s />',
4376 - isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
4377 - esc_attr($disabled)
4378 - );
4379 -
4380 - if (!$this->is_activated) {
4381 - echo '<div class="pro-feature-overlay">';
4382 - echo '<a href="https://mxchat.ai/" target="_blank">';
4383 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4384 - echo '</a>';
4385 - echo '</div>';
4386 - }
4387 - echo '</div>';
4388 -}
4389 -
4390 -public function mxchat_bot_message_bg_color_callback() {
4391 - $disabled = $this->is_activated ? '' : 'disabled';
4392 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4393 -
4394 - echo '<div class="' . esc_attr($class) . '">';
4395 - echo sprintf(
4396 - '<input type="text"
4397 - id="bot_message_bg_color"
4398 - name="bot_message_bg_color"
4399 - value="%s"
4400 - class="my-color-field"
4401 - data-default-color="#e1e1e1"
4402 - %s />',
4403 - isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
4404 - esc_attr($disabled)
4405 - );
4406 -
4407 - if (!$this->is_activated) {
4408 - echo '<div class="pro-feature-overlay">';
4409 - echo '<a href="https://mxchat.ai/" target="_blank">';
4410 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4411 - echo '</a>';
4412 - echo '</div>';
4413 - }
4414 - echo '</div>';
4415 -}
4416 -
4417 -public function mxchat_bot_message_font_color_callback() {
4418 - $disabled = $this->is_activated ? '' : 'disabled';
4419 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4420 -
4421 - echo '<div class="' . esc_attr($class) . '">';
4422 - echo sprintf(
4423 - '<input type="text"
4424 - id="bot_message_font_color"
4425 - name="bot_message_font_color"
4426 - value="%s"
4427 - class="my-color-field"
4428 - data-default-color="#333333"
4429 - %s />',
4430 - isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
4431 - esc_attr($disabled)
4432 - );
4433 -
4434 - if (!$this->is_activated) {
4435 - echo '<div class="pro-feature-overlay">';
4436 - echo '<a href="https://mxchat.ai/" target="_blank">';
4437 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4438 - echo '</a>';
4439 - echo '</div>';
4440 - }
4441 - echo '</div>';
4442 -}
4443 -
4444 -public function mxchat_live_agent_message_bg_color_callback() {
4445 - $disabled = $this->is_activated ? '' : 'disabled';
4446 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4447 -
4448 - echo '<div class="' . esc_attr($class) . '">';
4449 - echo sprintf(
4450 - '<input type="text"
4451 - id="live_agent_message_bg_color"
4452 - name="live_agent_message_bg_color"
4453 - value="%s"
4454 - class="my-color-field"
4455 - data-default-color="#ffffff"
4456 - %s />',
4457 - isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
4458 - esc_attr($disabled)
4459 - );
4460 -
4461 - if (!$this->is_activated) {
4462 - echo '<div class="pro-feature-overlay">';
4463 - echo '<a href="https://mxchat.ai/" target="_blank">';
4464 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4465 - echo '</a>';
4466 - echo '</div>';
4467 - }
4468 - echo '</div>';
4469 -}
4470 -
4471 -public function mxchat_live_agent_message_font_color_callback() {
4472 - $disabled = $this->is_activated ? '' : 'disabled';
4473 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4474 -
4475 - echo '<div class="' . esc_attr($class) . '">';
4476 - echo sprintf(
4477 - '<input type="text"
4478 - id="live_agent_message_font_color"
4479 - name="live_agent_message_font_color"
4480 - value="%s"
4481 - class="my-color-field"
4482 - data-default-color="#333333"
4483 - %s />',
4484 - isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
4485 - esc_attr($disabled)
4486 - );
4487 -
4488 - if (!$this->is_activated) {
4489 - echo '<div class="pro-feature-overlay">';
4490 - echo '<a href="https://mxchat.ai/" target="_blank">';
4491 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4492 - echo '</a>';
4493 - echo '</div>';
4494 - }
4495 - echo '</div>';
4496 -}
4497 -
4498 -public function mxchat_mode_indicator_bg_color_callback() {
4499 - $disabled = $this->is_activated ? '' : 'disabled';
4500 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4501 -
4502 - echo '<div class="' . esc_attr($class) . '">';
4503 - echo sprintf(
4504 - '<input type="text"
4505 - id="mode_indicator_bg_color"
4506 - name="mode_indicator_bg_color"
4507 - value="%s"
4508 - class="my-color-field"
4509 - data-default-color="#767676"
4510 - %s />',
4511 - isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
4512 - esc_attr($disabled)
4513 - );
4514 -
4515 - if (!$this->is_activated) {
4516 - echo '<div class="pro-feature-overlay">';
4517 - echo '<a href="https://mxchat.ai/" target="_blank">';
4518 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4519 - echo '</a>';
4520 - echo '</div>';
4521 - }
4522 - echo '</div>';
4523 -}
4524 -
4525 -public function mxchat_mode_indicator_font_color_callback() {
4526 - $disabled = $this->is_activated ? '' : 'disabled';
4527 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4528 -
4529 - echo '<div class="' . esc_attr($class) . '">';
4530 - echo sprintf(
4531 - '<input type="text"
4532 - id="mode_indicator_font_color"
4533 - name="mode_indicator_font_color"
4534 - value="%s"
4535 - class="my-color-field"
4536 - data-default-color="#ffffff"
4537 - %s />',
4538 - isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
4539 - esc_attr($disabled)
4540 - );
4541 -
4542 - if (!$this->is_activated) {
4543 - echo '<div class="pro-feature-overlay">';
4544 - echo '<a href="https://mxchat.ai/" target="_blank">';
4545 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4546 - echo '</a>';
4547 - echo '</div>';
4548 - }
4549 - echo '</div>';
4550 -}
4551 -
4552 -public function mxchat_toolbar_icon_color_callback() {
4553 - $disabled = $this->is_activated ? '' : 'disabled';
4554 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4555 -
4556 - echo '<div class="' . esc_attr($class) . '">';
4557 - echo sprintf(
4558 - '<input type="text"
4559 - id="toolbar_icon_color"
4560 - name="toolbar_icon_color"
4561 - value="%s"
4562 - class="my-color-field"
4563 - data-default-color="#212121"
4564 - %s />',
4565 - isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
4566 - esc_attr($disabled)
4567 - );
4568 -
4569 - if (!$this->is_activated) {
4570 - echo '<div class="pro-feature-overlay">';
4571 - echo '<a href="https://mxchat.ai/" target="_blank">';
4572 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4573 - echo '</a>';
4574 - echo '</div>';
4575 - }
4576 - echo '</div>';
4577 -}
4578 -
4579 -public function mxchat_top_bar_bg_color_callback() {
4580 - $disabled = $this->is_activated ? '' : 'disabled';
4581 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4582 -
4583 - echo '<div class="' . esc_attr($class) . '">';
4584 - echo sprintf(
4585 - '<input type="text"
4586 - id="top_bar_bg_color"
4587 - name="top_bar_bg_color"
4588 - value="%s"
4589 - class="my-color-field"
4590 - data-default-color="#00b294"
4591 - %s />',
4592 - isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
4593 - esc_attr($disabled)
4594 - );
4595 -
4596 - if (!$this->is_activated) {
4597 - echo '<div class="pro-feature-overlay">';
4598 - echo '<a href="https://mxchat.ai/" target="_blank">';
4599 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4600 - echo '</a>';
4601 - echo '</div>';
4602 - }
4603 - echo '</div>';
4604 -}
4605 -
4606 -public function mxchat_send_button_font_color_callback() {
4607 - $disabled = $this->is_activated ? '' : 'disabled';
4608 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4609 -
4610 - echo '<div class="' . esc_attr($class) . '">';
4611 - echo sprintf(
4612 - '<input type="text"
4613 - id="send_button_font_color"
4614 - name="send_button_font_color"
4615 - value="%s"
4616 - class="my-color-field"
4617 - data-default-color="#ffffff"
4618 - %s />',
4619 - isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
4620 - esc_attr($disabled)
4621 - );
4622 -
4623 - if (!$this->is_activated) {
4624 - echo '<div class="pro-feature-overlay">';
4625 - echo '<a href="https://mxchat.ai/" target="_blank">';
4626 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4627 - echo '</a>';
4628 - echo '</div>';
4629 - }
4630 - echo '</div>';
4631 -}
4632 -
4633 -public function mxchat_chatbot_background_color_callback() {
4634 - $disabled = $this->is_activated ? '' : 'disabled';
4635 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4636 -
4637 - echo '<div class="' . esc_attr($class) . '">';
4638 - echo sprintf(
4639 - '<input type="text"
4640 - id="chatbot_background_color"
4641 - name="chatbot_background_color"
4642 - value="%s"
4643 - class="my-color-field"
4644 - data-default-color="#000000"
4645 - %s />',
4646 - isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
4647 - esc_attr($disabled)
4648 - );
4649 -
4650 - if (!$this->is_activated) {
4651 - echo '<div class="pro-feature-overlay">';
4652 - echo '<a href="https://mxchat.ai/" target="_blank">';
4653 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4654 - echo '</a>';
4655 - echo '</div>';
4656 - }
4657 - echo '</div>';
4658 -}
4659 -
4660 -public function mxchat_icon_color_callback() {
4661 - $disabled = $this->is_activated ? '' : 'disabled';
4662 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4663 -
4664 - echo '<div class="' . esc_attr($class) . '">';
4665 - echo sprintf(
4666 - '<input type="text"
4667 - id="icon_color"
4668 - name="icon_color"
4669 - value="%s"
4670 - class="my-color-field"
4671 - data-default-color="#ffffff"
4672 - %s />',
4673 - isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
4674 - esc_attr($disabled)
4675 - );
4676 -
4677 - if (!$this->is_activated) {
4678 - echo '<div class="pro-feature-overlay">';
4679 - echo '<a href="https://mxchat.ai/" target="_blank">';
4680 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4681 - echo '</a>';
4682 - echo '</div>';
4683 - }
4684 - echo '</div>';
4685 -}
4686 -
4687 -public function mxchat_custom_icon_callback() {
4688 - $disabled = $this->is_activated ? '' : 'disabled';
4689 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4690 - $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
4691 -
4692 - echo '<div class="' . esc_attr($class) . '">';
4693 - echo sprintf(
4694 - '<input type="url"
4695 - id="custom_icon"
4696 - name="custom_icon"
4697 - value="%s"
4698 - placeholder="%s"
4699 - class="regular-text"
4700 - %s />',
4701 - $custom_icon_url,
4702 - esc_attr__('Enter PNG URL', 'mxchat'),
4703 - esc_attr($disabled)
4704 - );
4705 -
4706 - // Preview container for the icon
4707 - if (!empty($custom_icon_url)) {
4708 - echo '<div class="icon-preview" style="margin-top: 10px;">';
4709 - echo '<img src="' . esc_url($custom_icon_url) . '" alt="' . esc_attr__('Custom Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
4710 - echo '</div>';
4711 - }
4712 -
4713 - echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
4714 -
4715 - if (!$this->is_activated) {
4716 - echo '<div class="pro-feature-overlay">';
4717 - echo '<a href="https://mxchat.ai/" target="_blank">';
4718 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4719 - echo '</a>';
4720 - echo '</div>';
4721 - }
4722 - echo '</div>';
4723 -}
4724 -
4725 -public function mxchat_title_icon_callback() {
4726 - $disabled = $this->is_activated ? '' : 'disabled';
4727 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4728 - // Fixed the variable reference - it was using custom_icon instead of title_icon
4729 - $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
4730 -
4731 - echo '<div class="' . esc_attr($class) . '">';
4732 - echo sprintf(
4733 - '<input type="url"
4734 - id="title_icon"
4735 - name="title_icon"
4736 - value="%s"
4737 - placeholder="%s"
4738 - class="regular-text"
4739 - %s />',
4740 - $title_icon_url,
4741 - esc_attr__('Enter PNG URL', 'mxchat'),
4742 - esc_attr($disabled)
4743 - );
4744 -
4745 - // Preview container for the icon
4746 - if (!empty($title_icon_url)) {
4747 - echo '<div class="icon-preview" style="margin-top: 10px;">';
4748 - echo '<img src="' . esc_url($title_icon_url) . '" alt="' . esc_attr__('Title Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
4749 - echo '</div>';
4750 - }
4751 -
4752 - echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
4753 -
4754 - if (!$this->is_activated) {
4755 - echo '<div class="pro-feature-overlay">';
4756 - echo '<a href="https://mxchat.ai/" target="_blank">';
4757 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4758 - echo '</a>';
4759 - echo '</div>';
4760 - }
4761 - echo '</div>';
4762 -}
4763 -
4764 -public function mxchat_chat_input_font_color_callback() {
4765 - $disabled = $this->is_activated ? '' : 'disabled';
4766 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4767 -
4768 - echo '<div class="' . esc_attr($class) . '">';
4769 - echo sprintf(
4770 - '<input type="text"
4771 - id="chat_input_font_color"
4772 - name="chat_input_font_color"
4773 - value="%s"
4774 - class="my-color-field"
4775 - data-default-color="#555555"
4776 - %s />',
4777 - isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
4778 - esc_attr($disabled)
4779 - );
4780 -
4781 - if (!$this->is_activated) {
4782 - echo '<div class="pro-feature-overlay">';
4783 - echo '<a href="https://mxchat.ai/" target="_blank">';
4784 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4785 - echo '</a>';
4786 - echo '</div>';
4787 - }
4788 - echo '</div>';
4789 -}
4790 -
4791 -public function mxchat_append_to_body_callback() {
4792 - // Get value from options array, default to 'off'
4793 - $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
4794 - $checked = ($append_to_body === 'on') ? 'checked' : '';
4795 -
4796 - echo '<label class="toggle-switch">';
4797 - echo sprintf(
4798 - '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
4799 - esc_attr($checked)
4800 - );
4801 - echo '<span class="slider"></span>';
4802 - echo '</label>';
4803 - echo '<p class="description">' .
4804 - esc_html__('Show chatbot automatically on all pages. When disabled, you can place the chatbot manually using shortcode [mxchat_chatbot floating="yes"].', 'mxchat') .
4805 - '</p>';
4806 -
4807 -}
4808 -
4809 -
4810 -
4811 -public function mxchat_privacy_toggle_callback() {
4812 - // Load from mxchat_options array
4813 - $options = get_option('mxchat_options', []);
4814 -
4815 - // Get privacy toggle value with fallback
4816 - $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
4817 - $checked = ($privacy_toggle === 'on') ? 'checked' : '';
4818 -
4819 - // Get privacy text with fallback
4820 - $privacy_text = isset($options['privacy_text'])
4821 - ? $options['privacy_text']
4822 - : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
4823 -
4824 - // Output the toggle switch
4825 - echo '<label class="toggle-switch">';
4826 - echo sprintf(
4827 - '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
4828 - esc_attr($checked)
4829 - );
4830 - echo '<span class="slider"></span>';
4831 - echo '</label>';
4832 - echo '<p class="description">' . esc_html__('Enable this option to display a privacy notice below the chat widget.', 'mxchat') . '</p>';
4833 -
4834 - // Output the custom text input field
4835 - echo sprintf(
4836 - '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
4837 - esc_textarea($privacy_text)
4838 - );
4839 - echo '<p class="description">' . esc_html__('Enter the privacy policy text. You can include HTML links.', 'mxchat') . '</p>';
4840 -}
4841 -
4842 -
4843 -public function mxchat_complianz_toggle_callback() {
4844 - // Load from mxchat_options array
4845 - $options = get_option('mxchat_options', []);
4846 -
4847 - // Get complianz toggle value with fallback
4848 - $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
4849 - $checked = ($complianz_toggle === 'on') ? 'checked' : '';
4850 -
4851 - // Output the toggle switch
4852 - echo '<label class="toggle-switch">';
4853 - echo sprintf(
4854 - '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
4855 - esc_attr($checked)
4856 - );
4857 - echo '<span class="slider"></span>';
4858 - echo '</label>';
4859 -
4860 - echo '<p class="description">' . esc_html__('Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).', 'mxchat') . '</p>';
4861 -}
4862 -
4863 -public function mxchat_link_target_toggle_callback() {
4864 - // Load from mxchat_options array
4865 - $options = get_option('mxchat_options', []);
4866 -
4867 - // Get link target toggle value with fallback
4868 - $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
4869 - $checked = ($link_target_toggle === 'on') ? 'checked' : '';
4870 -
4871 - // Output the toggle switch
4872 - echo '<label class="toggle-switch">';
4873 - echo sprintf(
4874 - '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
4875 - esc_attr($checked)
4876 - );
4877 - echo '<span class="slider"></span>';
4878 - echo '</label>';
4879 - echo '<p class="description">' . esc_html__('Enable to open links in a new tab (default is to open in the same tab).', 'mxchat') . '</p>';
4880 -}
4881 -
4882 -public function mxchat_chat_persistence_toggle_callback() {
4883 - // Load from mxchat_options array
4884 - $options = get_option('mxchat_options', []);
4885 -
4886 - // Get chat persistence toggle value with fallback
4887 - $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
4888 - $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
4889 -
4890 - // Output the toggle switch
4891 - echo '<label class="toggle-switch">';
4892 - echo sprintf(
4893 - '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
4894 - esc_attr($checked)
4895 - );
4896 - echo '<span class="slider"></span>';
4897 - echo '</label>';
4898 -
4899 - 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>';
4900 -}
4901 -
4902 -public function mxchat_popular_question_1_callback() {
4903 - // Load the full plugin options array
4904 - $all_options = get_option('mxchat_options', []);
4905 -
4906 - // Retrieve the specific option for popular_question_1
4907 - $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
4908 -
4909 - // Render the input field
4910 - printf(
4911 - '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
4912 - esc_attr($popular_question_1),
4913 - esc_attr__('Enter Popular Question 1', 'mxchat')
4914 - );
4915 -
4916 - // Add a description for the field
4917 - echo '<p class="description">' . esc_html__('This will be the first popular question in the chatbot.', 'mxchat') . '</p>';
4918 -}
4919 -
4920 -
4921 -public function mxchat_popular_question_2_callback() {
4922 - // Load the full plugin options array
4923 - $all_options = get_option('mxchat_options', []);
4924 -
4925 - // Retrieve the specific option for popular_question_2
4926 - $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
4927 -
4928 - // Render the input field
4929 - printf(
4930 - '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
4931 - esc_attr($popular_question_2),
4932 - esc_attr__('Enter Popular Question 2', 'mxchat')
4933 - );
4934 -
4935 - // Add a description for the field
4936 - echo '<p class="description">' . esc_html__('This will be the second popular question in the chatbot.', 'mxchat') . '</p>';
4937 -}
4938 -
4939 -
4940 -public function mxchat_popular_question_3_callback() {
4941 - // Load the full plugin options array
4942 - $all_options = get_option('mxchat_options', []);
4943 -
4944 - // Retrieve the specific option for popular_question_3
4945 - $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
4946 -
4947 - // Render the input field
4948 - printf(
4949 - '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
4950 - esc_attr($popular_question_3),
4951 - esc_attr(__('Enter Popular Question 3', 'mxchat'))
4952 - );
4953 -
4954 - // Add a description for the field
4955 - echo '<p class="description">' . esc_html__('This will be the third popular question in the chatbot.', 'mxchat') . '</p>';
4956 -}
4957 -
4958 -public function mxchat_additional_popular_questions_callback() {
4959 - $options = get_option('mxchat_options', []);
4960 - $additional_questions = isset($options['additional_popular_questions'])
4961 - ? $options['additional_popular_questions']
4962 - : get_option('additional_popular_questions', array());
4963 -
4964 - echo '<div id="mxchat-additional-questions-container">';
4965 - if (!empty($additional_questions)) {
4966 - foreach ($additional_questions as $index => $question) {
4967 - printf(
4968 - '<div class="mxchat-question-row">
4969 - <input type="text" name="additional_popular_questions[]"
4970 - value="%s"
4971 - placeholder="%s"
4972 - class="regular-text mxchat-question-input"
4973 - data-question-index="%d" />
4974 - <button type="button" class="button mxchat-remove-question"
4975 - aria-label="%s">%s</button>
4976 - </div>',
4977 - esc_attr($question),
4978 - esc_attr(sprintf(__('Enter Additional Popular Question %d', 'mxchat'), $index + 4)),
4979 - $index,
4980 - esc_attr(__('Remove question', 'mxchat')),
4981 - esc_html__('Remove', 'mxchat')
4982 - );
4983 - }
4984 - } else {
4985 - printf(
4986 - '<div class="mxchat-question-row">
4987 - <input type="text" name="additional_popular_questions[]"
4988 - value=""
4989 - placeholder="%s"
4990 - class="regular-text mxchat-question-input"
4991 - data-question-index="0" />
4992 - <button type="button" class="button mxchat-remove-question"
4993 - aria-label="%s">%s</button>
4994 - </div>',
4995 - esc_attr(__('Enter Additional Popular Question 4', 'mxchat')),
4996 - esc_attr(__('Remove question', 'mxchat')),
4997 - esc_html__('Remove', 'mxchat')
4998 - );
4999 - }
5000 - echo '</div>';
5001 - printf(
5002 - '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
5003 - esc_attr(__('Add question', 'mxchat')),
5004 - esc_html__('Add Question', 'mxchat')
5005 - );
5006 - echo '<p class="description">' . esc_html__('Add as many popular questions as you need.', 'mxchat') . '</p>';
5007 - echo '</div>';
5008 -}
5009 -
5010 -public function mxchat_brave_api_key_callback() {
5011 - $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
5012 -
5013 - echo '<div class="api-key-wrapper">';
5014 - echo sprintf(
5015 - '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
5016 - $brave_api_key
5017 - );
5018 - echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5019 - echo '</div>';
5020 - echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
5021 -}
5022 -
5023 -public function mxchat_brave_image_count_callback() {
5024 - $brave_image_count = isset($this->options['brave_image_count'])
5025 - ? intval($this->options['brave_image_count'])
5026 - : 4;
5027 -
5028 - echo sprintf(
5029 - '<input type="number" id="brave_image_count" name="brave_image_count"
5030 - value="%d" min="1" max="6" class="small-text" />',
5031 - $brave_image_count
5032 - );
5033 - echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
5034 -}
5035 -
5036 -public function mxchat_brave_safe_search_callback() {
5037 - $brave_safe_search = isset($this->options['brave_safe_search'])
5038 - ? esc_attr($this->options['brave_safe_search'])
5039 - : 'strict';
5040 -
5041 - echo '<select id="brave_safe_search" name="brave_safe_search">';
5042 - echo sprintf(
5043 - '<option value="strict" %s>%s</option>',
5044 - selected($brave_safe_search, 'strict', false),
5045 - __('Strict', 'mxchat')
5046 - );
5047 - echo sprintf(
5048 - '<option value="off" %s>%s</option>',
5049 - selected($brave_safe_search, 'off', false),
5050 - __('Off', 'mxchat')
5051 - );
5052 - echo '</select>';
5053 - echo '<p class="description">' .
5054 - esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
5055 - '</p>';
5056 -}
5057 -
5058 -public function mxchat_brave_news_count_callback() {
5059 - $brave_news_count = isset($this->options['brave_news_count'])
5060 - ? intval($this->options['brave_news_count'])
5061 - : 3;
5062 -
5063 - echo sprintf(
5064 - '<input type="number" id="brave_news_count" name="brave_news_count"
5065 - value="%d" min="1" max="10" class="small-text" />',
5066 - $brave_news_count
5067 - );
5068 - echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
5069 -}
5070 -
5071 -public function mxchat_brave_country_callback() {
5072 - $brave_country = isset($this->options['brave_country'])
5073 - ? esc_attr($this->options['brave_country'])
5074 - : 'us';
5075 -
5076 - echo sprintf(
5077 - '<input type="text" id="brave_country" name="brave_country"
5078 - value="%s" maxlength="2" class="small-text" />',
5079 - $brave_country
5080 - );
5081 - echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
5082 -}
5083 -
5084 -public function mxchat_brave_language_callback() {
5085 - $brave_language = isset($this->options['brave_language'])
5086 - ? esc_attr($this->options['brave_language'])
5087 - : 'en';
5088 -
5089 - echo sprintf(
5090 - '<input type="text" id="brave_language" name="brave_language"
5091 - value="%s" maxlength="2" class="small-text" />',
5092 - $brave_language
5093 - );
5094 - echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
5095 -}
5096 -
5097 -
5098 -
5099 -
5100 -
5101 -// Section Callback
5102 -public function mxchat_pdf_intent_section_callback() {
5103 - echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
5104 -}
5105 -
5106 -public function mxchat_chat_toolbar_toggle_callback() {
5107 - // Get chat toolbar toggle value with fallback
5108 - $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
5109 - $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
5110 -
5111 - // Check if the plugin is activated (paid feature)
5112 - $disabled = $this->is_activated ? '' : 'disabled';
5113 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5114 -
5115 - echo '<div class="' . esc_attr($class) . '">';
5116 -
5117 - // Output the toggle switch
5118 - echo '<label class="toggle-switch">';
5119 - echo sprintf(
5120 - '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
5121 - esc_attr($checked),
5122 - esc_attr($disabled)
5123 - );
5124 - echo '<span class="slider"></span>';
5125 - echo '</label>';
5126 -
5127 - // Pro feature overlay
5128 - if (!$this->is_activated) {
5129 - echo '<div class="pro-feature-overlay">';
5130 - echo '<a href="https://mxchat.ai/" target="_blank">';
5131 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5132 - echo '</a>';
5133 - echo '</div>';
5134 - }
5135 -
5136 - echo '</div>';
5137 - 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>';
5138 -}
5139 -
5140 -
5141 -public function mxchat_pdf_intent_trigger_text_callback() {
5142 - $disabled = $this->is_activated ? '' : 'disabled';
5143 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5144 - $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
5145 -
5146 - echo '<div class="' . esc_attr($class) . '">';
5147 - echo sprintf(
5148 - '<textarea id="pdf_intent_trigger_text"
5149 - name="pdf_intent_trigger_text"
5150 - rows="3"
5151 - cols="50"
5152 - placeholder="%s"
5153 - %s>%s</textarea>',
5154 - esc_attr__('Enter trigger text', 'mxchat'),
5155 - esc_attr($disabled),
5156 - isset($this->options['pdf_intent_trigger_text'])
5157 - ? esc_textarea($this->options['pdf_intent_trigger_text'])
5158 - : esc_textarea($default_text)
5159 - );
5160 - echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
5161 -
5162 - if (!$this->is_activated) {
5163 - echo '<div class="pro-feature-overlay">';
5164 - echo '<a href="https://mxchat.ai/" target="_blank">';
5165 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5166 - echo '</a>';
5167 - echo '</div>';
5168 - }
5169 - echo '</div>';
5170 -}
5171 -
5172 -public function mxchat_pdf_intent_success_text_callback() {
5173 - $disabled = $this->is_activated ? '' : 'disabled';
5174 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5175 - $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
5176 -
5177 - echo '<div class="' . esc_attr($class) . '">';
5178 - echo sprintf(
5179 - '<textarea id="pdf_intent_success_text"
5180 - name="pdf_intent_success_text"
5181 - rows="3"
5182 - cols="50"
5183 - placeholder="%s"
5184 - %s>%s</textarea>',
5185 - esc_attr__('Enter success text', 'mxchat'),
5186 - esc_attr($disabled),
5187 - isset($this->options['pdf_intent_success_text'])
5188 - ? esc_textarea($this->options['pdf_intent_success_text'])
5189 - : esc_textarea($default_text)
5190 - );
5191 - echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
5192 -
5193 - if (!$this->is_activated) {
5194 - echo '<div class="pro-feature-overlay">';
5195 - echo '<a href="https://mxchat.ai/" target="_blank">';
5196 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5197 - echo '</a>';
5198 - echo '</div>';
5199 - }
5200 - echo '</div>';
5201 -}
5202 -
5203 -public function mxchat_pdf_intent_error_text_callback() {
5204 - $disabled = $this->is_activated ? '' : 'disabled';
5205 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5206 - $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
5207 -
5208 - echo '<div class="' . esc_attr($class) . '">';
5209 - echo sprintf(
5210 - '<textarea id="pdf_intent_error_text"
5211 - name="pdf_intent_error_text"
5212 - rows="3"
5213 - cols="50"
5214 - placeholder="%s"
5215 - %s>%s</textarea>',
5216 - esc_attr__('Enter error text', 'mxchat'),
5217 - esc_attr($disabled),
5218 - isset($this->options['pdf_intent_error_text'])
5219 - ? esc_textarea($this->options['pdf_intent_error_text'])
5220 - : esc_textarea($default_text)
5221 - );
5222 - echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
5223 -
5224 - if (!$this->is_activated) {
5225 - echo '<div class="pro-feature-overlay">';
5226 - echo '<a href="https://mxchat.ai/" target="_blank">';
5227 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5228 - echo '</a>';
5229 - echo '</div>';
5230 - }
5231 - echo '</div>';
5232 -}
5233 -
5234 -public function mxchat_pdf_max_pages_callback() {
5235 - $disabled = $this->is_activated ? '' : 'disabled';
5236 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5237 - $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
5238 -
5239 - echo '<div class="' . esc_attr($class) . '">';
5240 - echo sprintf(
5241 - '<input type="range"
5242 - id="pdf_max_pages"
5243 - name="pdf_max_pages"
5244 - min="1"
5245 - max="69"
5246 - value="%d"
5247 - %s
5248 - class="range-slider" />',
5249 - esc_attr($max_pages),
5250 - esc_attr($disabled)
5251 - );
5252 - echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
5253 - echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
5254 -
5255 - if (!$this->is_activated) {
5256 - echo '<div class="pro-feature-overlay">';
5257 - echo '<a href="https://mxchat.ai/" target="_blank">';
5258 - echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5259 - echo '</a>';
5260 - echo '</div>';
5261 - }
5262 - echo '</div>';
5263 -}
5264 -
5265 -public function mxchat_live_agent_status_callback() {
5266 - $disabled = $this->is_activated ? '' : 'disabled';
5267 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5268 - $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
5269 -
5270 - echo '<div class="' . esc_attr($class) . '">';
5271 - echo '<label class="toggle-switch">';
5272 - echo sprintf(
5273 - '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
5274 - checked($status, 'on', false),
5275 - esc_attr($disabled)
5276 - );
5277 - echo '<span class="slider"></span>';
5278 - echo '</label>';
5279 - echo '<label for="live_agent_status" class="mxchat-status-label">';
5280 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
5281 - echo '</label>';
5282 -
5283 - if (!$this->is_activated) {
5284 - echo '<div class="pro-feature-overlay">';
5285 - 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>';
5286 - echo '</div>';
5287 - }
5288 - echo '</div>';
5289 -}
5290 -
5291 -
5292 -// Away Message Callback
5293 -public function mxchat_live_agent_away_message_callback() {
5294 - $disabled = $this->is_activated ? '' : 'disabled';
5295 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5296 - $message = isset($this->options['live_agent_away_message'])
5297 - ? $this->options['live_agent_away_message']
5298 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
5299 -
5300 - echo '<div class="' . esc_attr($class) . '">';
5301 - printf(
5302 - '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
5303 - esc_attr($disabled),
5304 - esc_textarea($message)
5305 - );
5306 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
5307 -
5308 - if (!$this->is_activated) {
5309 - echo '<div class="pro-feature-overlay">';
5310 - 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>';
5311 - echo '</div>';
5312 - }
5313 - echo '</div>';
5314 -}
5315 -
5316 -public function mxchat_live_agent_notification_message_callback() {
5317 - $disabled = $this->is_activated ? '' : 'disabled';
5318 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5319 - $message = isset($this->options['live_agent_notification_message'])
5320 - ? $this->options['live_agent_notification_message']
5321 - : __('Live agent has been notified.', 'mxchat');
5322 -
5323 - echo '<div class="' . esc_attr($class) . '">';
5324 - printf(
5325 - '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
5326 - esc_attr($disabled),
5327 - esc_textarea($message)
5328 - );
5329 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
5330 -
5331 - if (!$this->is_activated) {
5332 - echo '<div class="pro-feature-overlay">';
5333 - 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>';
5334 - echo '</div>';
5335 - }
5336 - echo '</div>';
5337 -}
5338 -
5339 -public function mxchat_live_agent_webhook_url_callback() {
5340 - $disabled = $this->is_activated ? '' : 'disabled';
5341 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5342 - $webhook_url = isset($this->options['live_agent_webhook_url'])
5343 - ? esc_url($this->options['live_agent_webhook_url'])
5344 - : esc_url(get_option('live_agent_webhook_url', ''));
5345 -
5346 - echo '<div class="' . esc_attr($class) . '">';
5347 - printf(
5348 - '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
5349 - $webhook_url,
5350 - esc_attr($disabled)
5351 - );
5352 - echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5353 - echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
5354 -
5355 - if (!$this->is_activated) {
5356 - echo '<div class="pro-feature-overlay">';
5357 - 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>';
5358 - echo '</div>';
5359 - }
5360 - echo '</div>';
5361 -}
5362 -
5363 -
5364 -public function mxchat_similarity_threshold_callback() {
5365 - // Load from mxchat_options array
5366 - $options = get_option('mxchat_options', []);
5367 -
5368 - // Get value with backwards compatibility
5369 - $threshold = isset($options['similarity_threshold'])
5370 - ? $options['similarity_threshold']
5371 - : get_option('mxchat_similarity_threshold', 80);
5372 -
5373 - echo '<div class="slider-container">';
5374 - echo sprintf(
5375 - '<input type="range"
5376 - id="similarity_threshold"
5377 - name="similarity_threshold"
5378 - min="70"
5379 - max="85"
5380 - step="1"
5381 - value="%s"
5382 - class="range-slider" />',
5383 - esc_attr($threshold)
5384 - );
5385 - echo sprintf(
5386 - '<span id="threshold_value" class="range-value">%s</span>',
5387 - esc_html($threshold)
5388 - );
5389 - echo '</div>';
5390 -
5391 - echo '<p class="description">';
5392 - 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');
5393 - echo '</p>';
5394 -}
5395 -
5396 -
5397 -
5398 -public function mxchat_live_agent_secret_key_callback() {
5399 - $disabled = $this->is_activated ? '' : 'disabled';
5400 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5401 -
5402 - echo '<div class="' . esc_attr($class) . '">';
5403 - printf(
5404 - '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
5405 - isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
5406 - esc_attr($disabled)
5407 - );
5408 - echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5409 - echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
5410 -
5411 - if (!$this->is_activated) {
5412 - echo '<div class="pro-feature-overlay">';
5413 - 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>';
5414 - echo '</div>';
5415 - }
5416 - echo '</div>';
5417 -}
5418 -
5419 -public function mxchat_live_agent_bot_token_callback() {
5420 - $disabled = $this->is_activated ? '' : 'disabled';
5421 - $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5422 -
5423 - echo '<div class="' . esc_attr($class) . '">';
5424 - printf(
5425 - '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
5426 - isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
5427 - esc_attr($disabled)
5428 - );
5429 - echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5430 - echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
5431 -
5432 - if (!$this->is_activated) {
5433 - echo '<div class="pro-feature-overlay">';
5434 - 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>';
5435 - echo '</div>';
5436 - }
5437 - echo '</div>';
5438 -}
5439 -
5440 -public function mxchat_enqueue_admin_assets() {
5441 - wp_enqueue_style('wp-color-picker');
5442 -
5443 - // Get the plugin version or file modification time for cache busting
5444 - $plugin_version = '2.0.3'; // Replace this with your plugin's version
5445 -
5446 - // File paths
5447 - $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
5448 - $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
5449 - $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
5450 - $knowledge_css_path = plugin_dir_path(__FILE__) . '../css/knowledge-style.css';
5451 - $intent_css_path = plugin_dir_path(__FILE__) . '../css/intent-style.css';
5452 - $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
5453 -
5454 - // Check if files exist and get modification times
5455 - $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
5456 - $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
5457 - $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
5458 - $knowledge_css_version = file_exists($knowledge_css_path) ? filemtime($knowledge_css_path) : $plugin_version;
5459 - $intent_css_version = file_exists($intent_css_path) ? filemtime($intent_css_path) : $plugin_version;
5460 - $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
5461 -
5462 - // Enqueue scripts and styles with corrected paths
5463 - wp_enqueue_script(
5464 - 'mxchat-color-picker',
5465 - plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
5466 - array('wp-color-picker'),
5467 - $color_picker_version,
5468 - true
5469 - );
5470 -
5471 - wp_enqueue_script(
5472 - 'mxchat-embedding-check',
5473 - plugin_dir_url(__FILE__) . '../js/embedding-check.js',
5474 - array(),
5475 - $embedding_check_version,
5476 - true
5477 - );
5478 -
5479 - wp_enqueue_script(
5480 - 'mxchat-transcripts-js',
5481 - plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
5482 - array('jquery'),
5483 - $transcripts_js_version,
5484 - true
5485 - );
5486 -
5487 - wp_enqueue_script(
5488 - 'mxchat-admin-js',
5489 - plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
5490 - array('jquery'),
5491 - $plugin_version,
5492 - true
5493 - );
5494 -
5495 - wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
5496 - 'ajax_url' => admin_url('admin-ajax.php'),
5497 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
5498 - 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
5499 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
5500 - ));
5501 -
5502 - // Enqueue the admin CSS
5503 - wp_enqueue_style(
5504 - 'mxchat-admin-css',
5505 - plugin_dir_url(__FILE__) . '../css/admin-style.css',
5506 - array(),
5507 - $admin_css_version
5508 - );
5509 -
5510 - wp_enqueue_style(
5511 - 'mxchat-knowledge-css',
5512 - plugin_dir_url(__FILE__) . '../css/knowledge-style.css',
5513 - array(),
5514 - $knowledge_css_version
5515 - );
5516 -
5517 -
5518 - wp_enqueue_style(
5519 - 'mxchat-intent-css',
5520 - plugin_dir_url(__FILE__) . '../css/intent-style.css',
5521 - array(),
5522 - $intent_css_version
5523 - );
5524 -
5525 - // IMPORTANT: Use the same script handle as above for localizing mxchatPromptsAdmin
5526 - wp_localize_script( 'mxchat-admin-js', 'mxchatPromptsAdmin', array(
5527 - 'ajax_url' => admin_url( 'admin-ajax.php' ),
5528 - 'prompts_setting_nonce' => wp_create_nonce( 'mxchat_prompts_setting_nonce' ),
5529 - ) );
5530 -
5531 - // Localize the script for color picker and settings
5532 - wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
5533 - 'ajax_url' => admin_url('admin-ajax.php'),
5534 - 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
5535 - 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
5536 - 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
5537 - 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
5538 - 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
5539 - 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
5540 - 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
5541 - 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
5542 - 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
5543 - 'icon_color' => $this->options['icon_color'] ?? '#fff',
5544 - 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
5545 - 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
5546 - 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
5547 - 'loops_api_key' => $this->options['loops_api_key'] ?? '',
5548 - 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
5549 - 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
5550 - 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
5551 - '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'),
5552 - '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'),
5553 - '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'),
5554 - 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
5555 - 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
5556 - 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
5557 - 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
5558 - 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
5559 - 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
5560 - 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
5561 - 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
5562 - 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
5563 - 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
5564 - ));
5565 -}
5566 -
5567 -
5568 -public function mxchat_sanitize($input) {
5569 - $new_input = array();
5570 -
5571 - if (isset($input['api_key'])) {
5572 - $new_input['api_key'] = sanitize_text_field($input['api_key']);
5573 - }
5574 -
5575 - if (isset($input['similarity_threshold'])) {
5576 - $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
5577 - $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
5578 - }
5579 -
5580 - if (isset($input['xai_api_key'])) {
5581 - $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
5582 - }
5583 -
5584 - if (isset($input['claude_api_key'])) {
5585 - $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
5586 - }
5587 -
5588 - if (isset($input['deepseek_api_key'])) {
5589 - $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
5590 - }
5591 -
5592 - if (isset($input['enable_woocommerce_integration'])) {
5593 - $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
5594 - }
5595 -
5596 - if (isset($input['privacy_toggle'])) {
5597 - $new_input['privacy_toggle'] = $input['privacy_toggle'];
5598 - }
5599 -
5600 - if (isset($input['complianz_toggle'])) {
5601 - $new_input['complianz_toggle'] = $input['complianz_toggle'];
5602 - }
5603 -
5604 - // Handle custom privacy text input
5605 - if (isset($input['privacy_text'])) {
5606 - // Allow basic HTML for links
5607 - $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
5608 - }
5609 -
5610 - if (isset($input['system_prompt_instructions'])) {
5611 - $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
5612 - }
5613 -
5614 - if (isset($input['mxchat_pro_email'])) {
5615 - $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
5616 - }
5617 -
5618 - if (isset($input['mxchat_activation_key'])) {
5619 - $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
5620 - }
5621 -
5622 - if (isset($input['append_to_body'])) {
5623 - $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
5624 - }
5625 -
5626 - if (isset($input['top_bar_title'])) {
5627 - $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
5628 - }
5629 -
5630 - if (isset($input['enable_email_block'])) {
5631 - $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
5632 - }
5633 -
5634 - if (isset($input['email_blocker_header_content'])) {
5635 - // wp_kses_post() allows standard HTML tags permitted by WordPress
5636 - $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
5637 - }
5638 - if (isset($input['email_blocker_button_text'])) {
5639 - $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
5640 - }
5641 -
5642 - if (isset($input['intro_message'])) {
5643 - $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
5644 - }
5645 -
5646 - if (isset($input['input_copy'])) {
5647 - $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
5648 - }
5649 -
5650 - if (isset($input['rate_limit_message'])) {
5651 - $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
5652 - }
5653 -
5654 - if (isset($input['rate_limit_logged_out'])) {
5655 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
5656 - $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
5657 -
5658 - if (in_array($rate_limit, $allowed_limits, true)) {
5659 - $new_input['rate_limit_logged_out'] = $rate_limit;
5660 - } else {
5661 - $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
5662 - }
5663 - }
5664 -
5665 - // Handle role rate limits
5666 - if (isset($input['role_rate_limits']) && is_array($input['role_rate_limits'])) {
5667 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
5668 - $new_input['role_rate_limits'] = array();
5669 -
5670 - foreach ($input['role_rate_limits'] as $role_id => $rate_limit) {
5671 - $rate_limit = sanitize_text_field($rate_limit);
5672 - if (in_array($rate_limit, $allowed_limits, true)) {
5673 - $new_input['role_rate_limits'][$role_id] = $rate_limit;
5674 - } else {
5675 - $new_input['role_rate_limits'][$role_id] = '100'; // Default
5676 - }
5677 - }
5678 - }
5679 -
5680 - if (isset($input['pre_chat_message'])) {
5681 - $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
5682 - }
5683 -
5684 - if (isset($input['model'])) {
5685 - $allowed_models = array(
5686 - 'grok-beta',
5687 - 'grok-2',
5688 - 'deepseek-chat',
5689 - 'claude-3-5-sonnet-20241022',
5690 - 'claude-3-opus-20240229',
5691 - 'claude-3-sonnet-20240229',
5692 - 'claude-3-haiku-20240307',
5693 - 'gpt-4o',
5694 - 'gpt-4o-mini',
5695 - 'gpt-4-turbo',
5696 - 'gpt-4',
5697 - 'gpt-3.5-turbo',
5698 - );
5699 - if (in_array($input['model'], $allowed_models)) {
5700 - $new_input['model'] = sanitize_text_field($input['model']);
5701 - }
5702 - }
5703 -
5704 - if (isset($input['close_button_color'])) {
5705 - $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
5706 - }
5707 -
5708 - if (isset($input['chatbot_bg_color'])) {
5709 - $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
5710 - }
5711 -
5712 - if (isset($input['woocommerce_consumer_key'])) {
5713 - $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
5714 - }
5715 -
5716 - if (isset($input['woocommerce_consumer_secret'])) {
5717 - $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
5718 - }
5719 -
5720 - if (isset($input['user_message_bg_color'])) {
5721 - $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
5722 - }
5723 -
5724 - if (isset($input['user_message_font_color'])) {
5725 - $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
5726 - }
5727 -
5728 - if (isset($input['bot_message_bg_color'])) {
5729 - $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
5730 - }
5731 -
5732 - if (isset($input['bot_message_font_color'])) {
5733 - $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
5734 - }
5735 -
5736 - if (isset($input['live_agent_message_bg_color'])) {
5737 - $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
5738 - }
5739 -
5740 - if (isset($input['live_agent_message_font_color'])) {
5741 - $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
5742 - }
5743 -
5744 - if (isset($input['mode_indicator_bg_color'])) {
5745 - $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
5746 - }
5747 -
5748 - if (isset($input['mode_indicator_font_color'])) {
5749 - $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
5750 - }
5751 -
5752 - if (isset($input['toolbar_icon_color'])) {
5753 - $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
5754 - }
5755 -
5756 - if (isset($input['top_bar_bg_color'])) {
5757 - $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
5758 - }
5759 -
5760 - if (isset($input['send_button_font_color'])) {
5761 - $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
5762 - }
5763 -
5764 - if (isset($input['chatbot_background_color'])) {
5765 - $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
5766 - }
5767 -
5768 - if (isset($input['icon_color'])) {
5769 - $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
5770 - }
5771 -
5772 - if (isset($input['custom_icon'])) {
5773 - $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
5774 - }
5775 -
5776 - if (isset($input['title_icon'])) {
5777 - $new_input['title_icon'] = esc_url_raw($input['title_icon']);
5778 - }
5779 -
5780 - if (isset($input['chat_input_font_color'])) {
5781 - $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
5782 - }
5783 -
5784 - // Sanitize link_target_toggle
5785 - if (isset($input['link_target_toggle'])) {
5786 - $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
5787 - }
5788 -
5789 - // Sanitize Loops API Key
5790 - if (isset($input['loops_api_key'])) {
5791 - $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
5792 - }
5793 -
5794 - if (isset($input['chat_persistence_toggle'])) {
5795 - $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
5796 - }
5797 -
5798 - if (isset($input['popular_question_1'])) {
5799 - $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
5800 - }
5801 -
5802 - if (isset($input['popular_question_2'])) {
5803 - $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
5804 - }
5805 -
5806 - if (isset($input['popular_question_3'])) {
5807 - $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
5808 - }
5809 -
5810 - if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
5811 - $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
5812 - }
5813 -
5814 - // Sanitize Loops Mailing List
5815 - if (isset($input['loops_mailing_list'])) {
5816 - $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
5817 - }
5818 -
5819 - // Sanitize Triggered Phrase Response
5820 - if (isset($input['triggered_phrase_response'])) {
5821 - $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
5822 - }
5823 -
5824 - if (isset($input['email_capture_response'])) {
5825 - $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
5826 - }
5827 -
5828 - // Sanitize Brave Search Settings
5829 - if (isset($input['brave_api_key'])) {
5830 - $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
5831 - }
5832 -
5833 - if (isset($input['brave_image_count'])) {
5834 - $image_count = intval($input['brave_image_count']);
5835 - $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
5836 - }
5837 -
5838 - if (isset($input['brave_safe_search'])) {
5839 - $allowed = array('strict', 'off');
5840 - $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
5841 - }
5842 -
5843 - if (isset($input['brave_news_count'])) {
5844 - $news_count = intval($input['brave_news_count']);
5845 - $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
5846 - }
5847 -
5848 - if (isset($input['brave_country'])) {
5849 - $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
5850 - }
5851 -
5852 - if (isset($input['brave_language'])) {
5853 - $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
5854 - }
5855 -
5856 - if (isset($input['chat_toolbar_toggle'])) {
5857 - $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
5858 - }
5859 -
5860 - if (isset($input['pdf_intent_trigger_text'])) {
5861 - $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
5862 - }
5863 -
5864 - if (isset($input['pdf_intent_success_text'])) {
5865 - $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
5866 - }
5867 -
5868 - if (isset($input['pdf_intent_error_text'])) {
5869 - $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
5870 - }
5871 -
5872 - if (isset($input['pdf_max_pages'])) {
5873 - $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
5874 - if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
5875 - $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
5876 - }
5877 - }
5878 -
5879 - if (isset($input['live_agent_webhook_url'])) {
5880 - $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
5881 - }
5882 - if (isset($input['live_agent_secret_key'])) {
5883 - $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
5884 - }
5885 -
5886 - // Live Agent Integration
5887 - if (isset($input['live_agent_bot_token'])) {
5888 - $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
5889 - }
5890 -
5891 - if (isset($input['live_agent_status'])) {
5892 - $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
5893 - }
5894 - if (isset($input['live_agent_away_message'])) {
5895 - $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
5896 - }
5897 - if (isset($input['live_agent_notification_message'])) {
5898 - $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
5899 - }
5900 -
5901 - return $new_input;
5902 -}
5903 -
5904 -
5905 - // Method to append the chatbot to the body
5906 - public function mxchat_append_chatbot_to_body() {
5907 - $options = get_option('mxchat_options');
5908 - if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
5909 - echo do_shortcode('[mxchat_chatbot floating="yes"]');
5910 - }
5911 - }
5912 -
5913 -
5914 -
5915 -private static function mxchat_extract_main_content($html) {
5916 - if (empty($html)) {
5917 - //error_log('mxchat_extract_main_content: Empty HTML content received');
5918 - return '';
5919 - }
5920 -
5921 - try {
5922 - $dom = new DOMDocument;
5923 - libxml_use_internal_errors(true); // Suppress HTML parsing errors
5924 -
5925 - // Simple load of HTML, with @ to suppress warnings
5926 - @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
5927 -
5928 - $xpath = new DOMXPath($dom);
5929 -
5930 - // Simplified selectors focusing on common content areas
5931 - $selectors = [
5932 - '//article',
5933 - '//*[@id="content"]',
5934 - '//*[@class="entry-content"]',
5935 - '//main'
5936 - ];
5937 -
5938 - foreach ($selectors as $selector) {
5939 - $nodes = $xpath->query($selector);
5940 - if ($nodes && $nodes->length > 0) {
5941 - $content = '';
5942 - foreach ($nodes as $node) {
5943 - $content .= $dom->saveHTML($node);
5944 - }
5945 - if (!empty($content)) {
5946 - return $content;
5947 - }
5948 - }
5949 - }
5950 -
5951 - // Fallback: Return the entire body content if no specific selector matches
5952 - $body = $dom->getElementsByTagName('body');
5953 - if ($body->length > 0) {
5954 - return $dom->saveHTML($body->item(0));
5955 - }
5956 -
5957 - // Last resort: return the original HTML
5958 - return $html;
5959 -
5960 - } catch (Exception $e) {
5961 - //error_log('mxchat_extract_main_content error: ' . $e->getMessage());
5962 - return $html; // Return original HTML if parsing fails
5963 - } finally {
5964 - libxml_clear_errors();
5965 - }
5966 -}
5967 -
5968 -
5969 -private function mxchat_fetch_loops_mailing_lists($api_key) {
5970 - $url = 'https://app.loops.so/api/v1/lists';
5971 - $response = wp_remote_get($url, array(
5972 - 'headers' => array(
5973 - 'Authorization' => 'Bearer ' . $api_key,
5974 - 'Content-Type' => 'application/json'
5975 - )
5976 - ));
5977 -
5978 - if (is_wp_error($response)) {
5979 - return array();
5980 - }
5981 -
5982 - $body = wp_remote_retrieve_body($response);
5983 - $lists = json_decode($body, true);
5984 -
5985 - return isset($lists) && is_array($lists) ? $lists : array();
5986 -}
5987 -
5988 -
5989 -
5990 -
5991 -
5992 -function mxchat_calculate_cosine_similarity($vec1, $vec2) {
5993 - if (empty($vec1) || empty($vec2)) {
5994 - return 0.0;
5995 - }
5996 -
5997 - $dot_product = 0.0;
5998 - $norm_a = 0.0;
5999 - $norm_b = 0.0;
6000 -
6001 - for ($i = 0; $i < count($vec1); $i++) {
6002 - $dot_product += $vec1[$i] * $vec2[$i];
6003 - $norm_a += pow($vec1[$i], 2);
6004 - $norm_b += pow($vec2[$i], 2);
6005 - }
6006 -
6007 - if ($norm_a == 0.0 || $norm_b == 0.0) {
6008 - return 0.0;
6009 - } else {
6010 - return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
6011 - }
6012 -}
6013 -
6014 -
6015 -
6016 -
6017 -}
6018 -?>
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 +
84 + // Slack test connection
85 + add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
86 +
87 + // Translation handlers
88 + add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
89 + add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
90 + }
91 +
92 +private function is_license_active() {
93 + // Get the raw value without translation
94 + $license_status = get_option('mxchat_license_status', 'inactive');
95 +
96 + // Check against multiple possible values, bypassing translation issues
97 + return ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat'));
98 +}
99 +
100 +private function initialize_default_options() {
101 + $default_options = array(
102 + 'api_key' => '',
103 + 'xai_api_key' => '',
104 + 'claude_api_key' => '',
105 + 'deepseek_api_key' => '',
106 + 'voyage_api_key' => '',
107 + 'gemini_api_key' => '',
108 + 'enable_streaming_toggle' => 'off',
109 + 'enable_web_search' => 'off',
110 + 'embedding_model' => 'text-embedding-ada-002',
111 + '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:
112 +
113 + # Response Style - CRITICALLY IMPORTANT
114 + - MAXIMUM LENGTH: 1-3 short sentences per response
115 + - Ultra-concise: Get straight to the answer with no filler
116 + - No introductions like "Sure!" or "I\'d be happy to help"
117 + - No phrases like "based on my knowledge" or "according to information"
118 + - No explanatory text before giving the answer
119 + - No summaries or repetition
120 + - Hyperlink all URLs
121 + - Respond in user\'s language
122 + - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
123 +
124 + # Knowledge Base Requirements - PREVENT HALLUCINATIONS
125 + - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
126 + - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
127 + - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
128 + - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
129 + - Better to admit insufficient information than provide inaccurate answers',
130 + 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
131 + 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
132 + 'role_rate_limits' => array(),
133 + 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
134 + 'enable_email_block' => '',
135 + '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'),
136 + 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
137 + 'enable_name_field' => 'off', // NEW
138 + 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
139 + 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
140 + 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
141 + 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
142 + 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
143 + 'append_to_body' => esc_html__('off', 'mxchat'),
144 + 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
145 + 'post_type_visibility_list' => array(), // Array of post type slugs
146 + 'contextual_awareness_toggle' => 'off',
147 + 'citation_links_toggle' => 'on',
148 + 'show_frontend_debugger' => '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 + // Format actions for response
3856 + $formatted_actions = array();
3857 + foreach ($actions as $action) {
3858 + $callback_data = isset($available_callbacks[$action->callback_function])
3859 + ? $available_callbacks[$action->callback_function]
3860 + : array('label' => $action->callback_function, 'icon' => 'admin-generic');
3861 +
3862 + $enabled_bots = json_decode($action->enabled_bots, true);
3863 + if (!is_array($enabled_bots)) {
3864 + $enabled_bots = array('default');
3865 + }
3866 +
3867 + $formatted_actions[] = array(
3868 + 'id' => intval($action->id),
3869 + 'label' => $action->intent_label,
3870 + 'phrases' => $action->phrases,
3871 + 'callback_function' => $action->callback_function,
3872 + 'callback_label' => $callback_data['label'],
3873 + 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
3874 + 'threshold' => round($action->similarity_threshold * 100),
3875 + 'enabled' => (bool) $action->enabled,
3876 + 'enabled_bots' => $enabled_bots,
3877 + );
3878 + }
3879 +
3880 + $total_pages = ceil($total_actions / $per_page);
3881 + $showing_start = $total_actions > 0 ? $offset + 1 : 0;
3882 + $showing_end = min($offset + $per_page, $total_actions);
3883 +
3884 + wp_send_json_success(array(
3885 + 'actions' => $formatted_actions,
3886 + 'page' => $page,
3887 + 'per_page' => $per_page,
3888 + 'total_actions' => intval($total_actions),
3889 + 'total_pages' => $total_pages,
3890 + 'showing_start' => $showing_start,
3891 + 'showing_end' => $showing_end,
3892 + ));
3893 +}
3894 +
3895 +/**
3896 + * AJAX handler to toggle action enabled status
3897 + */
3898 +public function mxchat_toggle_action_status() {
3899 + check_ajax_referer('mxchat_actions_nonce', 'security');
3900 +
3901 + if (!current_user_can('manage_options')) {
3902 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3903 + }
3904 +
3905 + $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
3906 + $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
3907 +
3908 + if (!$action_id) {
3909 + wp_send_json_error(__('Invalid action ID', 'mxchat'));
3910 + }
3911 +
3912 + global $wpdb;
3913 + $table_name = $wpdb->prefix . 'mxchat_intents';
3914 +
3915 + $result = $wpdb->update(
3916 + $table_name,
3917 + array('enabled' => $enabled ? 1 : 0),
3918 + array('id' => $action_id),
3919 + array('%d'),
3920 + array('%d')
3921 + );
3922 +
3923 + if ($result === false) {
3924 + wp_send_json_error(__('Failed to update action status', 'mxchat'));
3925 + }
3926 +
3927 + wp_send_json_success(array('enabled' => (bool) $enabled));
3928 +}
3929 +
3930 +/**
3931 + * AJAX handler to bulk delete actions
3932 + */
3933 +public function mxchat_bulk_delete_actions() {
3934 + check_ajax_referer('mxchat_delete_intent_nonce', 'security');
3935 +
3936 + if (!current_user_can('manage_options')) {
3937 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3938 + }
3939 +
3940 + $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
3941 +
3942 + if (empty($action_ids)) {
3943 + wp_send_json_error(__('No actions selected', 'mxchat'));
3944 + }
3945 +
3946 + global $wpdb;
3947 + $table_name = $wpdb->prefix . 'mxchat_intents';
3948 +
3949 + $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3950 + $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
3951 + $result = $wpdb->query($query);
3952 +
3953 + if ($result === false) {
3954 + wp_send_json_error(__('Failed to delete actions', 'mxchat'));
3955 + }
3956 +
3957 + wp_send_json_success(array('deleted' => $result));
3958 +}
3959 +
3960 +/**
3961 + * AJAX handler to add a new intent/action
3962 + */
3963 +public function mxchat_add_intent_ajax() {
3964 + check_ajax_referer('mxchat_add_intent_nonce', 'security');
3965 +
3966 + if (!current_user_can('manage_options')) {
3967 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3968 + }
3969 +
3970 + global $wpdb;
3971 + $table_name = $wpdb->prefix . 'mxchat_intents';
3972 +
3973 + // Sanitize input
3974 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3975 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3976 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3977 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
3978 + $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
3979 +
3980 + // Validate
3981 + if (empty($intent_label) || empty($phrases_input) || empty($callback_function)) {
3982 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
3983 + }
3984 +
3985 + // Process phrases
3986 + $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
3987 + if (empty($phrases_array)) {
3988 + wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
3989 + }
3990 +
3991 + // Generate embedding (combine phrases into single string for embedding)
3992 + $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
3993 + if (is_wp_error($embedding_vector)) {
3994 + // Fallback: store without embedding
3995 + $serialized_vector = null;
3996 + } else {
3997 + $serialized_vector = maybe_serialize($embedding_vector);
3998 + }
3999 +
4000 + // Ensure default bot is included
4001 + if (!in_array('default', $enabled_bots)) {
4002 + $enabled_bots[] = 'default';
4003 + }
4004 + $enabled_bots_json = json_encode($enabled_bots);
4005 +
4006 + // Insert
4007 + $result = $wpdb->insert(
4008 + $table_name,
4009 + array(
4010 + 'intent_label' => $intent_label,
4011 + 'phrases' => implode(', ', $phrases_array),
4012 + 'embedding_vector' => $serialized_vector,
4013 + 'similarity_threshold' => $similarity_threshold,
4014 + 'callback_function' => $callback_function,
4015 + 'enabled' => 1,
4016 + 'enabled_bots' => $enabled_bots_json,
4017 + )
4018 + );
4019 +
4020 + if ($result === false) {
4021 + wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4022 + }
4023 +
4024 + wp_send_json_success(array('id' => $wpdb->insert_id));
4025 +}
4026 +
4027 +/**
4028 + * AJAX handler to edit an existing intent/action
4029 + */
4030 +public function mxchat_edit_intent_ajax() {
4031 + check_ajax_referer('mxchat_edit_intent', 'security');
4032 +
4033 + if (!current_user_can('manage_options')) {
4034 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4035 + }
4036 +
4037 + global $wpdb;
4038 + $table_name = $wpdb->prefix . 'mxchat_intents';
4039 +
4040 + // Sanitize input
4041 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4042 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4043 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4044 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4045 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4046 + $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4047 +
4048 + // Validate
4049 + if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4050 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4051 + }
4052 +
4053 + // Process phrases
4054 + $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4055 + if (empty($phrases_array)) {
4056 + wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4057 + }
4058 +
4059 + // Generate new embedding (combine phrases into single string for embedding)
4060 + $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4061 + if (is_wp_error($embedding_vector)) {
4062 + // Keep existing embedding
4063 + $serialized_vector = null;
4064 + $update_data = array(
4065 + 'intent_label' => $intent_label,
4066 + 'phrases' => implode(', ', $phrases_array),
4067 + 'similarity_threshold' => $similarity_threshold,
4068 + 'callback_function' => $callback_function,
4069 + 'enabled_bots' => json_encode($enabled_bots),
4070 + );
4071 + } else {
4072 + $serialized_vector = maybe_serialize($embedding_vector);
4073 + $update_data = array(
4074 + 'intent_label' => $intent_label,
4075 + 'phrases' => implode(', ', $phrases_array),
4076 + 'embedding_vector' => $serialized_vector,
4077 + 'similarity_threshold' => $similarity_threshold,
4078 + 'callback_function' => $callback_function,
4079 + 'enabled_bots' => json_encode($enabled_bots),
4080 + );
4081 + }
4082 +
4083 + // Ensure default bot is included
4084 + if (!in_array('default', $enabled_bots)) {
4085 + $enabled_bots[] = 'default';
4086 + }
4087 + $update_data['enabled_bots'] = json_encode($enabled_bots);
4088 +
4089 + $result = $wpdb->update(
4090 + $table_name,
4091 + $update_data,
4092 + array('id' => $intent_id),
4093 + null,
4094 + array('%d')
4095 + );
4096 +
4097 + if ($result === false) {
4098 + wp_send_json_error(__('Failed to update action.', 'mxchat'));
4099 + }
4100 +
4101 + wp_send_json_success(array('updated' => true));
4102 +}
4103 +
4104 +/**
4105 + * AJAX handler to delete a single intent/action
4106 + */
4107 +public function mxchat_delete_intent_ajax() {
4108 + check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4109 +
4110 + if (!current_user_can('manage_options')) {
4111 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4112 + }
4113 +
4114 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4115 +
4116 + if (!$intent_id) {
4117 + wp_send_json_error(__('Invalid action ID', 'mxchat'));
4118 + }
4119 +
4120 + global $wpdb;
4121 + $table_name = $wpdb->prefix . 'mxchat_intents';
4122 +
4123 + $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
4124 +
4125 + if ($result === false) {
4126 + wp_send_json_error(__('Failed to delete action', 'mxchat'));
4127 + }
4128 +
4129 + wp_send_json_success(array('deleted' => true));
4130 +}
4131 +
4132 +
4133 +/**
4134 + * Enhanced get_available_callbacks function with form action exclusion
4135 + *
4136 + * @param bool $grouped Whether to return callbacks grouped by category
4137 + * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
4138 + * @return array Callbacks data with icons, descriptions and availability status
4139 + */
4140 +private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
4141 + // Load WordPress plugin functions if needed
4142 + if (!function_exists('get_plugins')) {
4143 + require_once ABSPATH . 'wp-admin/includes/plugin.php';
4144 + }
4145 +
4146 + // Get active plugins
4147 + $active_plugins = get_option('active_plugins', array());
4148 +
4149 + // Functions to exclude from the action selector only if Pro is activated
4150 + // If user doesn't have Pro, show these so they can see what they're missing
4151 + $excluded_when_pro_active_functions = array(
4152 + 'mxchat_handle_form_collection' // Forms add-on action
4153 + );
4154 +
4155 + // Always excluded functions (regardless of Pro status)
4156 + $always_excluded_functions = array();
4157 +
4158 + // Combine exclusion lists based on Pro activation status
4159 + $excluded_functions = $always_excluded_functions;
4160 + if ($this->is_activated) {
4161 + // Only exclude add-on managed functions if Pro is active
4162 + $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
4163 + }
4164 +
4165 + // Define add-on plugin files and their corresponding action functions
4166 + $addon_plugins = array(
4167 + 'mxchat-woo/mxchat-woo.php' => array(
4168 + 'functions' => array(
4169 + 'mxchat_handle_product_recommendations',
4170 + 'mxchat_handle_order_history',
4171 + 'mxchat_show_product_card',
4172 + 'mxchat_add_to_cart',
4173 + 'mxchat_checkout_redirect',
4174 + 'mxchat_handle_featured_products'
4175 + ),
4176 + 'name' => __('WooCommerce Add-on', 'mxchat'),
4177 + 'pro_required' => true
4178 + ),
4179 + 'mxchat-perplexity/mxchat-perplexity.php' => array(
4180 + 'functions' => array('mxchat_perplexity_research'),
4181 + 'name' => __('Perplexity Add-on', 'mxchat'),
4182 + 'pro_required' => true
4183 + ),
4184 + 'mxchat-forms/mxchat-forms.php' => array(
4185 + 'functions' => array('mxchat_handle_form_collection'),
4186 + 'name' => __('Forms Add-on', 'mxchat'),
4187 + 'pro_required' => true
4188 + ),
4189 + // Add other add-ons and their functions here
4190 + );
4191 +
4192 + // Get the functions that are provided by active add-ons
4193 + $addon_provided_functions = array();
4194 + $addon_function_mapping = array(); // Maps functions to their add-on info
4195 +
4196 + // Check which add-ons are active
4197 + foreach ($addon_plugins as $plugin_file => $addon_info) {
4198 + $is_active = in_array($plugin_file, $active_plugins);
4199 +
4200 + // For each function in this addon
4201 + foreach ($addon_info['functions'] as $function) {
4202 + // Consider a function installed only if:
4203 + // 1. The add-on is active AND
4204 + // 2. Either it doesn't require Pro OR Pro is activated
4205 + $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
4206 +
4207 + // If the add-on is installed, mark this function as provided by an add-on
4208 + if ($is_installed) {
4209 + $addon_provided_functions[] = $function;
4210 + }
4211 +
4212 + // Store addon info for this function regardless of installation status
4213 + $addon_function_mapping[$function] = array(
4214 + 'addon' => basename(dirname($plugin_file)),
4215 + 'addon_name' => $addon_info['name'],
4216 + 'pro_required' => $addon_info['pro_required'],
4217 + 'is_active' => $is_active,
4218 + 'is_installed' => $is_installed
4219 + );
4220 + }
4221 + }
4222 +
4223 + // Core callbacks - always available in the base plugin
4224 + $core_callbacks = array(
4225 + 'mxchat_handle_email_capture' => array(
4226 + 'label' => __('Loops Email Capture', 'mxchat'),
4227 + 'pro_only' => false,
4228 + 'group' => __('Customer Engagement', 'mxchat'),
4229 + 'icon' => 'email-alt',
4230 + 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
4231 + 'addon' => false, // Not from an add-on
4232 + 'installed' => true // Always installed with base plugin
4233 + ),
4234 + 'mxchat_handle_search_request' => array(
4235 + 'label' => __('Brave Web Search', 'mxchat'),
4236 + 'pro_only' => false,
4237 + 'group' => __('Search Features', 'mxchat'),
4238 + 'icon' => 'search',
4239 + 'description' => __('Let users search the web directly from the chat', 'mxchat'),
4240 + 'addon' => false,
4241 + 'installed' => true
4242 + ),
4243 + 'mxchat_handle_image_search_request' => array(
4244 + 'label' => __('Brave Image Search', 'mxchat'),
4245 + 'pro_only' => false,
4246 + 'group' => __('Search Features', 'mxchat'),
4247 + 'icon' => 'format-image',
4248 + 'description' => __('Search and display images in the chat conversation', 'mxchat'),
4249 + 'addon' => false,
4250 + 'installed' => true
4251 + ),
4252 + // Pro core features - check is_activated property
4253 + 'mxchat_generate_image' => array(
4254 + 'label' => __('Generate Image (OpenAI)', 'mxchat'),
4255 + 'pro_only' => false,
4256 + 'group' => __('Other Features', 'mxchat'),
4257 + 'icon' => 'art',
4258 + 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
4259 + 'addon' => false,
4260 + 'installed' => true
4261 + ),
4262 + 'mxchat_generate_gemini_image' => array(
4263 + 'label' => __('Generate Image (Gemini)', 'mxchat'),
4264 + 'pro_only' => false,
4265 + 'group' => __('Other Features', 'mxchat'),
4266 + 'icon' => 'art',
4267 + 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
4268 + 'addon' => false,
4269 + 'installed' => true
4270 + ),
4271 + 'mxchat_handle_pdf_discussion' => array(
4272 + 'label' => __('Chat with PDF', 'mxchat'),
4273 + 'pro_only' => false,
4274 + 'group' => __('Other Features', 'mxchat'),
4275 + 'icon' => 'media-document',
4276 + 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
4277 + 'addon' => false,
4278 + 'installed' => true
4279 + ),
4280 + 'mxchat_live_agent_handover' => array(
4281 + 'label' => __('Slack Live Agent', 'mxchat'),
4282 + 'pro_only' => false,
4283 + 'group' => __('Customer Engagement', 'mxchat'),
4284 + 'icon' => 'admin-users',
4285 + 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
4286 + 'addon' => false,
4287 + 'installed' => true
4288 + ),
4289 + 'mxchat_telegram_live_agent_handover' => array(
4290 + 'label' => __('Telegram Live Agent', 'mxchat'),
4291 + 'pro_only' => false,
4292 + 'group' => __('Customer Engagement', 'mxchat'),
4293 + 'icon' => 'format-chat',
4294 + 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
4295 + 'addon' => false,
4296 + 'installed' => true
4297 + ),
4298 + 'mxchat_handle_switch_to_chatbot_intent' => array(
4299 + 'label' => __('Back to Chatbot', 'mxchat'),
4300 + 'pro_only' => false,
4301 + 'group' => __('Customer Engagement', 'mxchat'),
4302 + 'icon' => 'backup',
4303 + 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
4304 + 'addon' => false,
4305 + 'installed' => true
4306 + ),
4307 + );
4308 +
4309 + // Add-on callbacks with placeholders - only include if the add-on is NOT active
4310 + // These are promotional/informational only — not selectable as real actions
4311 + $addon_callbacks = array(
4312 + // WooCommerce Add-on
4313 + 'mxchat_handle_product_recommendations' => array(
4314 + 'label' => __('Product Recommendations', 'mxchat'),
4315 + 'pro_only' => false,
4316 + 'addon_promo' => true,
4317 + 'group' => __('WooCommerce Features', 'mxchat'),
4318 + 'icon' => 'cart',
4319 + 'description' => __('Suggest products based on customer preferences', 'mxchat'),
4320 + ),
4321 + 'mxchat_handle_order_history' => array(
4322 + 'label' => __('Order History', 'mxchat'),
4323 + 'pro_only' => false,
4324 + 'addon_promo' => true,
4325 + 'group' => __('WooCommerce Features', 'mxchat'),
4326 + 'icon' => 'clipboard',
4327 + 'description' => __('Allow customers to check their order status', 'mxchat'),
4328 + ),
4329 + 'mxchat_show_product_card' => array(
4330 + 'label' => __('Show Product Card', 'mxchat'),
4331 + 'pro_only' => false,
4332 + 'addon_promo' => true,
4333 + 'group' => __('WooCommerce Features', 'mxchat'),
4334 + 'icon' => 'products',
4335 + 'description' => __('Display product information in the chat', 'mxchat'),
4336 + ),
4337 + 'mxchat_add_to_cart' => array(
4338 + 'label' => __('Add to Cart', 'mxchat'),
4339 + 'pro_only' => false,
4340 + 'addon_promo' => true,
4341 + 'group' => __('WooCommerce Features', 'mxchat'),
4342 + 'icon' => 'plus-alt',
4343 + 'description' => __('Add products to cart directly from chat', 'mxchat'),
4344 + ),
4345 + 'mxchat_checkout_redirect' => array(
4346 + 'label' => __('Proceed to Checkout', 'mxchat'),
4347 + 'pro_only' => false,
4348 + 'addon_promo' => true,
4349 + 'group' => __('WooCommerce Features', 'mxchat'),
4350 + 'icon' => 'arrow-right-alt',
4351 + 'description' => __('Redirect customer to checkout page', 'mxchat'),
4352 + ),
4353 + 'mxchat_handle_featured_products' => array(
4354 + 'label' => __('Featured Products Showcase', 'mxchat'),
4355 + 'pro_only' => false,
4356 + 'addon_promo' => true,
4357 + 'group' => __('WooCommerce Features', 'mxchat'),
4358 + 'icon' => 'star-filled',
4359 + 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
4360 + ),
4361 +
4362 + // Perplexity Add-on
4363 + 'mxchat_perplexity_research' => array(
4364 + 'label' => __('Perplexity Research', 'mxchat'),
4365 + 'pro_only' => false,
4366 + 'addon_promo' => true,
4367 + 'group' => __('Search Features', 'mxchat'),
4368 + 'icon' => 'book-alt',
4369 + 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
4370 + ),
4371 +
4372 + // Forms Add-on
4373 + 'mxchat_handle_form_collection' => array(
4374 + 'label' => __('Form Collection', 'mxchat'),
4375 + 'pro_only' => false,
4376 + 'addon_promo' => true,
4377 + 'group' => __('Form Features', 'mxchat'),
4378 + 'icon' => 'feedback',
4379 + 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
4380 + ),
4381 + );
4382 +
4383 + // Enhance add-on callbacks with installation status and addon info
4384 + foreach ($addon_callbacks as $function => $data) {
4385 + if (isset($addon_function_mapping[$function])) {
4386 + $addon_info = $addon_function_mapping[$function];
4387 +
4388 + $addon_callbacks[$function]['addon'] = $addon_info['addon'];
4389 + $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4390 + $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
4391 +
4392 + // Set pro_only based on add-on configuration
4393 + $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4394 + } else {
4395 + $addon_callbacks[$function]['addon'] = 'unknown';
4396 + $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
4397 + $addon_callbacks[$function]['installed'] = false;
4398 + }
4399 + }
4400 +
4401 + // Initialize callbacks with core features
4402 + $callbacks = $core_callbacks;
4403 +
4404 + // Get callbacks from active add-ons
4405 + $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
4406 +
4407 + // Add placeholder callbacks only for add-ons that aren't active
4408 + if ($include_all) {
4409 + foreach ($addon_callbacks as $function => $data) {
4410 + // Skip placeholders for functions provided by active add-ons
4411 + if (in_array($function, $addon_provided_functions)) {
4412 + continue;
4413 + }
4414 +
4415 + // Skip excluded functions
4416 + if (in_array($function, $excluded_functions)) {
4417 + continue;
4418 + }
4419 +
4420 + // Add the placeholder
4421 + $callbacks[$function] = $data;
4422 + }
4423 + }
4424 +
4425 + // Add callbacks from active add-ons (will override placeholders)
4426 + foreach ($active_addon_callbacks as $function => $data) {
4427 + // Skip excluded functions
4428 + if (in_array($function, $excluded_functions)) {
4429 + continue;
4430 + }
4431 +
4432 + // Always include callbacks from add-ons
4433 + $callbacks[$function] = $data;
4434 +
4435 + // Ensure they have the proper add-on info
4436 + if (isset($addon_function_mapping[$function])) {
4437 + $addon_info = $addon_function_mapping[$function];
4438 + $callbacks[$function]['addon'] = $addon_info['addon'];
4439 + $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4440 + $callbacks[$function]['installed'] = $addon_info['is_installed'];
4441 + $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4442 + }
4443 + }
4444 +
4445 + // Just before returning callbacks, sort them to prioritize free features
4446 + if (!$grouped) {
4447 + // Create temporary arrays for sorting
4448 + $free_callbacks = array();
4449 + $pro_callbacks = array();
4450 +
4451 + // Split callbacks into free and pro
4452 + foreach ($callbacks as $key => $data) {
4453 + if (isset($data['pro_only']) && $data['pro_only']) {
4454 + $pro_callbacks[$key] = $data;
4455 + } else {
4456 + $free_callbacks[$key] = $data;
4457 + }
4458 + }
4459 +
4460 + // Merge with free callbacks first
4461 + $callbacks = array_merge($free_callbacks, $pro_callbacks);
4462 + }
4463 +
4464 + // Return grouped structure if requested
4465 + if ($grouped) {
4466 + $grouped_callbacks = array();
4467 + foreach ($callbacks as $key => $data) {
4468 + $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
4469 +
4470 + // Ensure we carry forward all the new fields in grouped mode
4471 + $callback_data = array(
4472 + 'label' => $data['label'],
4473 + 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
4474 + 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
4475 + 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
4476 + 'addon' => isset($data['addon']) ? $data['addon'] : false,
4477 + 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
4478 + 'installed' => isset($data['installed']) ? $data['installed'] : true
4479 + );
4480 +
4481 + $grouped_callbacks[$group_label][$key] = $callback_data;
4482 + }
4483 +
4484 + // Sort within each group to prioritize free features
4485 + foreach ($grouped_callbacks as $group => $items) {
4486 + $free_items = array();
4487 + $pro_items = array();
4488 +
4489 + foreach ($items as $key => $data) {
4490 + if (isset($data['pro_only']) && $data['pro_only']) {
4491 + $pro_items[$key] = $data;
4492 + } else {
4493 + $free_items[$key] = $data;
4494 + }
4495 + }
4496 +
4497 + $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
4498 + }
4499 +
4500 + return $grouped_callbacks;
4501 + }
4502 +
4503 + return $callbacks;
4504 +}
4505 +
4506 +public function mxchat_page_init() {
4507 + register_setting(
4508 + 'mxchat_option_group',
4509 + 'mxchat_options',
4510 + array($this, 'mxchat_sanitize')
4511 + );
4512 +
4513 + register_setting(
4514 + 'mxchat_option_group',
4515 + 'mxchat_similarity_threshold',
4516 + array(
4517 + 'type' => 'number',
4518 + 'sanitize_callback' => function($value) {
4519 + $value = absint($value);
4520 + return min(max($value, 20), 95);
4521 + },
4522 + 'default' => 80,
4523 + )
4524 + );
4525 +
4526 + // Chatbot Settings Section
4527 + add_settings_section(
4528 + 'mxchat_chatbot_section',
4529 + esc_html__('Chatbot Settings', 'mxchat'),
4530 + null,
4531 + 'mxchat-chatbot'
4532 + );
4533 +
4534 + // API Keys Settings Section
4535 + add_settings_section(
4536 + 'mxchat_api_keys_section',
4537 + esc_html__('API Keys', 'mxchat'),
4538 + array($this, 'mxchat_api_keys_section_callback'),
4539 + 'mxchat-api-keys'
4540 + );
4541 +
4542 + // OpenAI API Key
4543 + add_settings_field(
4544 + 'api_key',
4545 + esc_html__('OpenAI API Key', 'mxchat'),
4546 + array($this, 'api_key_callback'),
4547 + 'mxchat-api-keys',
4548 + 'mxchat_api_keys_section'
4549 + );
4550 +
4551 + // X.AI API Key
4552 + add_settings_field(
4553 + 'xai_api_key',
4554 + esc_html__('X.AI API Key', 'mxchat'),
4555 + array($this, 'xai_api_key_callback'),
4556 + 'mxchat-api-keys',
4557 + 'mxchat_api_keys_section'
4558 + );
4559 +
4560 + // Claude API Key
4561 + add_settings_field(
4562 + 'claude_api_key',
4563 + esc_html__('Claude API Key', 'mxchat'),
4564 + array($this, 'claude_api_key_callback'),
4565 + 'mxchat-api-keys',
4566 + 'mxchat_api_keys_section'
4567 + );
4568 +
4569 + // DeepSeek API Key
4570 + add_settings_field(
4571 + 'deepseek_api_key',
4572 + esc_html__('DeepSeek API Key', 'mxchat'),
4573 + array($this, 'deepseek_api_key_callback'),
4574 + 'mxchat-api-keys',
4575 + 'mxchat_api_keys_section'
4576 + );
4577 +
4578 + // Google Gemini API Key
4579 + add_settings_field(
4580 + 'gemini_api_key',
4581 + esc_html__('Google Gemini API Key', 'mxchat'),
4582 + array($this, 'gemini_api_key_callback'),
4583 + 'mxchat-api-keys',
4584 + 'mxchat_api_keys_section'
4585 + );
4586 +
4587 + // Voyage AI API Key
4588 + add_settings_field(
4589 + 'voyage_api_key',
4590 + esc_html__('Voyage AI API Key', 'mxchat'),
4591 + array($this, 'voyage_api_key_callback'),
4592 + 'mxchat-api-keys',
4593 + 'mxchat_api_keys_section'
4594 + );
4595 +
4596 + // OpenRouter API Key
4597 + add_settings_field(
4598 + 'openrouter_api_key',
4599 + esc_html__('OpenRouter API Key', 'mxchat'),
4600 + array($this, 'openrouter_api_key_callback'),
4601 + 'mxchat-api-keys',
4602 + 'mxchat_api_keys_section'
4603 + );
4604 +
4605 + // Loops API Key
4606 + add_settings_field(
4607 + 'loops_api_key',
4608 + esc_html__('Loops API Key', 'mxchat'),
4609 + array($this, 'mxchat_loops_api_key_callback'),
4610 + 'mxchat-api-keys',
4611 + 'mxchat_api_keys_section'
4612 + );
4613 +
4614 + // Brave Search API Key
4615 + add_settings_field(
4616 + 'brave_api_key',
4617 + __('Brave API Key', 'mxchat'),
4618 + array($this, 'mxchat_brave_api_key_callback'),
4619 + 'mxchat-api-keys',
4620 + 'mxchat_api_keys_section'
4621 + );
4622 +
4623 + // Frontend Debugger Toggle
4624 + add_settings_field(
4625 + 'show_frontend_debugger',
4626 + esc_html__('Frontend Debugger', 'mxchat'),
4627 + array($this, 'mxchat_frontend_debugger_callback'),
4628 + 'mxchat-chatbot',
4629 + 'mxchat_chatbot_section'
4630 + );
4631 +
4632 + // Similarity Threshold Slider
4633 + add_settings_field(
4634 + 'similarity_threshold', // Field ID
4635 + esc_html__('Similarity Threshold', 'mxchat'), // Field title
4636 + array($this, 'mxchat_similarity_threshold_callback'), // Callback function
4637 + 'mxchat-chatbot', // Page
4638 + 'mxchat_chatbot_section' // Section
4639 + );
4640 +
4641 + // RAG Sources Limit Slider
4642 + add_settings_field(
4643 + 'rag_sources_limit', // Field ID
4644 + esc_html__('RAG Sources Limit', 'mxchat'), // Field title
4645 + array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
4646 + 'mxchat-chatbot', // Page
4647 + 'mxchat_chatbot_section' // Section
4648 + );
4649 +
4650 + // RAG Chunks Limit Slider
4651 + add_settings_field(
4652 + 'rag_chunks_limit', // Field ID
4653 + esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
4654 + array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
4655 + 'mxchat-chatbot', // Page
4656 + 'mxchat_chatbot_section' // Section
4657 + );
4658 +
4659 + add_settings_field(
4660 + 'append_to_body',
4661 + esc_html__('Auto-Display Chatbot', 'mxchat'),
4662 + array($this, 'mxchat_append_to_body_callback'),
4663 + 'mxchat-chatbot',
4664 + 'mxchat_chatbot_section'
4665 + );
4666 +
4667 + add_settings_field(
4668 + 'contextual_awareness_toggle',
4669 + esc_html__('Contextual Awareness', 'mxchat'),
4670 + array($this, 'mxchat_contextual_awareness_callback'),
4671 + 'mxchat-chatbot',
4672 + 'mxchat_chatbot_section'
4673 + );
4674 +
4675 + add_settings_field(
4676 + 'citation_links_toggle',
4677 + esc_html__('Citation Links', 'mxchat'),
4678 + array($this, 'mxchat_citation_links_toggle_callback'),
4679 + 'mxchat-chatbot',
4680 + 'mxchat_chatbot_section'
4681 + );
4682 +
4683 + add_settings_field(
4684 + 'enable_streaming_toggle',
4685 + esc_html__('Enable Streaming', 'mxchat'),
4686 + array($this, 'enable_streaming_toggle_callback'),
4687 + 'mxchat-chatbot',
4688 + 'mxchat_chatbot_section', // Same section as your working toggle
4689 + array(
4690 + 'class' => 'mxchat-setting-row streaming-setting',
4691 + 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
4692 + )
4693 + );
4694 +
4695 +
4696 + add_settings_field(
4697 + 'model',
4698 + esc_html__('Chat Model', 'mxchat'),
4699 + array($this, 'mxchat_model_callback'),
4700 + 'mxchat-chatbot',
4701 + 'mxchat_chatbot_section'
4702 + );
4703 +
4704 + add_settings_field(
4705 + 'embedding_model',
4706 + esc_html__('Embedding Model', 'mxchat'),
4707 + array($this, 'embedding_model_callback'),
4708 + 'mxchat-chatbot',
4709 + 'mxchat_chatbot_section'
4710 + );
4711 +
4712 + add_settings_field(
4713 + 'system_prompt_instructions',
4714 + esc_html__('AI Instructions (Behavior)', 'mxchat'),
4715 + array($this, 'system_prompt_instructions_callback'),
4716 + 'mxchat-chatbot',
4717 + 'mxchat_chatbot_section'
4718 + );
4719 +
4720 +
4721 + add_settings_field(
4722 + 'top_bar_title',
4723 + esc_html__('Top Bar Title', 'mxchat'),
4724 + array($this, 'mxchat_top_bar_title_callback'),
4725 + 'mxchat-chatbot',
4726 + 'mxchat_chatbot_section'
4727 + );
4728 +
4729 + add_settings_field(
4730 + 'ai_agent_text',
4731 + esc_html__('AI Agent Text', 'mxchat'),
4732 + array($this, 'mxchat_ai_agent_text_callback'),
4733 + 'mxchat-chatbot',
4734 + 'mxchat_chatbot_section'
4735 + );
4736 +
4737 + add_settings_field(
4738 + 'enable_email_block',
4739 + esc_html__('Require Email To Chat', 'mxchat'),
4740 + array($this, 'enable_email_block_callback'),
4741 + 'mxchat-chatbot',
4742 + 'mxchat_chatbot_section'
4743 + );
4744 +
4745 + add_settings_field(
4746 + 'email_blocker_header_content',
4747 + esc_html__('Require Email Chat Content', 'mxchat'),
4748 + array($this, 'email_blocker_header_content_callback'),
4749 + 'mxchat-chatbot',
4750 + 'mxchat_chatbot_section'
4751 + );
4752 +
4753 + add_settings_field(
4754 + 'email_blocker_button_text',
4755 + esc_html__('Require Email Chat Button Text', 'mxchat'),
4756 + [$this, 'email_blocker_button_text_callback'],
4757 + 'mxchat-chatbot',
4758 + 'mxchat_chatbot_section'
4759 + );
4760 +
4761 + add_settings_field(
4762 + 'enable_name_field',
4763 + esc_html__('Require Name Field', 'mxchat'),
4764 + array($this, 'enable_name_field_callback'),
4765 + 'mxchat-chatbot',
4766 + 'mxchat_chatbot_section'
4767 + );
4768 +
4769 + add_settings_field(
4770 + 'name_field_placeholder',
4771 + esc_html__('Name Field Placeholder', 'mxchat'),
4772 + array($this, 'name_field_placeholder_callback'),
4773 + 'mxchat-chatbot',
4774 + 'mxchat_chatbot_section'
4775 + );
4776 +
4777 + add_settings_field(
4778 + 'intro_message',
4779 + esc_html__('Introductory Message', 'mxchat'),
4780 + array($this, 'mxchat_intro_message_callback'),
4781 + 'mxchat-chatbot',
4782 + 'mxchat_chatbot_section'
4783 + );
4784 +
4785 + add_settings_field(
4786 + 'input_copy',
4787 + esc_html__('Input Copy', 'mxchat'),
4788 + array($this, 'mxchat_input_copy_callback'),
4789 + 'mxchat-chatbot',
4790 + 'mxchat_chatbot_section'
4791 + );
4792 +
4793 + add_settings_field(
4794 + 'pre_chat_message',
4795 + esc_html__('Chat Teaser Pop-up', 'mxchat'),
4796 + array($this, 'mxchat_pre_chat_message_callback'),
4797 + 'mxchat-chatbot',
4798 + 'mxchat_chatbot_section'
4799 + );
4800 +
4801 + add_settings_field(
4802 + 'privacy_toggle',
4803 + esc_html__('Toggle Privacy Notice', 'mxchat'),
4804 + array($this, 'mxchat_privacy_toggle_callback'),
4805 + 'mxchat-chatbot',
4806 + 'mxchat_chatbot_section'
4807 + );
4808 +
4809 + add_settings_field(
4810 + 'complianz_toggle',
4811 + esc_html__('Enable Complianz', 'mxchat'),
4812 + array($this, 'mxchat_complianz_toggle_callback'),
4813 + 'mxchat-chatbot',
4814 + 'mxchat_chatbot_section'
4815 + );
4816 +
4817 + add_settings_field(
4818 + 'link_target_toggle',
4819 + esc_html__('Open Links in a New Tab', 'mxchat'),
4820 + array($this, 'mxchat_link_target_toggle_callback'),
4821 + 'mxchat-chatbot',
4822 + 'mxchat_chatbot_section'
4823 + );
4824 +
4825 + add_settings_field(
4826 + 'chat_persistence_toggle',
4827 + esc_html__('Enable Chat Persistence', 'mxchat'),
4828 + array($this, 'mxchat_chat_persistence_toggle_callback'),
4829 + 'mxchat-chatbot',
4830 + 'mxchat_chatbot_section'
4831 + );
4832 +
4833 + add_settings_field(
4834 + 'popular_question_1',
4835 + esc_html__('Quick Question 1', 'mxchat'),
4836 + array($this, 'mxchat_popular_question_1_callback'),
4837 + 'mxchat-chatbot',
4838 + 'mxchat_chatbot_section'
4839 + );
4840 +
4841 + add_settings_field(
4842 + 'popular_question_2',
4843 + esc_html__('Quick Question 2', 'mxchat'),
4844 + array($this, 'mxchat_popular_question_2_callback'),
4845 + 'mxchat-chatbot',
4846 + 'mxchat_chatbot_section'
4847 + );
4848 +
4849 + add_settings_field(
4850 + 'popular_question_3',
4851 + esc_html__('Quick Question 3', 'mxchat'),
4852 + array($this, 'mxchat_popular_question_3_callback'),
4853 + 'mxchat-chatbot',
4854 + 'mxchat_chatbot_section'
4855 + );
4856 +
4857 + add_settings_field(
4858 + 'additional_popular_questions',
4859 + esc_html__('Additional Quick Questions', 'mxchat'),
4860 + array($this, 'mxchat_additional_popular_questions_callback'),
4861 + 'mxchat-chatbot',
4862 + 'mxchat_chatbot_section'
4863 + );
4864 +
4865 +
4866 + add_settings_field(
4867 + 'rate_limits',
4868 + __('Rate Limits Settings', 'mxchat'),
4869 + array($this, 'mxchat_rate_limits_callback'),
4870 + 'mxchat-chatbot',
4871 + 'mxchat_chatbot_section'
4872 + );
4873 +
4874 + // Loops Settings Section
4875 + add_settings_section(
4876 + 'mxchat_loops_section',
4877 + esc_html__('Loops Settings', 'mxchat'),
4878 + null,
4879 + 'mxchat-embed'
4880 + );
4881 +
4882 + // Loops Settings Fields (API Key moved to API Keys tab)
4883 + add_settings_field(
4884 + 'loops_mailing_list',
4885 + esc_html__('Loops Mailing List', 'mxchat'),
4886 + array($this, 'mxchat_loops_mailing_list_callback'),
4887 + 'mxchat-embed',
4888 + 'mxchat_loops_section'
4889 + );
4890 +
4891 + add_settings_field(
4892 + 'triggered_phrase_response',
4893 + esc_html__('Triggered Phrase Response', 'mxchat'),
4894 + array($this, 'mxchat_triggered_phrase_response_callback'),
4895 + 'mxchat-embed',
4896 + 'mxchat_loops_section'
4897 + );
4898 +
4899 + add_settings_field(
4900 + 'email_capture_response',
4901 + esc_html__('Email Capture Response', 'mxchat'),
4902 + array($this, 'mxchat_email_capture_response_callback'),
4903 + 'mxchat-embed',
4904 + 'mxchat_loops_section'
4905 + );
4906 +
4907 + // Brave Search Settings Fields
4908 + add_settings_section(
4909 + 'mxchat_brave_section',
4910 + __('Brave Search Settings', 'mxchat'),
4911 + array($this, 'mxchat_brave_section_callback'),
4912 + 'mxchat-embed'
4913 + );
4914 +
4915 + // Brave API Key moved to API Keys tab
4916 + add_settings_field(
4917 + 'brave_image_count',
4918 + __('Number of Images to Return', 'mxchat'),
4919 + array($this, 'mxchat_brave_image_count_callback'),
4920 + 'mxchat-embed',
4921 + 'mxchat_brave_section'
4922 + );
4923 +
4924 + add_settings_field(
4925 + 'brave_safe_search',
4926 + __('Safe Search', 'mxchat'),
4927 + array($this, 'mxchat_brave_safe_search_callback'),
4928 + 'mxchat-embed',
4929 + 'mxchat_brave_section'
4930 + );
4931 +
4932 + add_settings_field(
4933 + 'brave_news_count',
4934 + __('Number of News Articles', 'mxchat'),
4935 + array($this, 'mxchat_brave_news_count_callback'),
4936 + 'mxchat-embed',
4937 + 'mxchat_brave_section'
4938 + );
4939 +
4940 + add_settings_field(
4941 + 'brave_country',
4942 + __('Country', 'mxchat'),
4943 + array($this, 'mxchat_brave_country_callback'),
4944 + 'mxchat-embed',
4945 + 'mxchat_brave_section'
4946 + );
4947 +
4948 + add_settings_field(
4949 + 'brave_language',
4950 + __('Language', 'mxchat'),
4951 + array($this, 'mxchat_brave_language_callback'),
4952 + 'mxchat-embed',
4953 + 'mxchat_brave_section'
4954 + );
4955 +
4956 + // Chat with PDF Intent Settings Fields
4957 + add_settings_section(
4958 + 'mxchat_pdf_intent_section',
4959 + __('Toolbar Settings & Intents', 'mxchat'),
4960 + array($this, 'mxchat_pdf_intent_section_callback'),
4961 + 'mxchat-embed'
4962 + );
4963 +
4964 + add_settings_field(
4965 + 'chat_toolbar_toggle',
4966 + __('Show Chat Toolbar', 'mxchat'),
4967 + array($this, 'mxchat_chat_toolbar_toggle_callback'),
4968 + 'mxchat-embed',
4969 + 'mxchat_pdf_intent_section'
4970 + );
4971 +
4972 + // PDF Upload Button Toggle
4973 + add_settings_field(
4974 + 'show_pdf_upload_button',
4975 + __('Show PDF Upload Button', 'mxchat'),
4976 + array($this, 'mxchat_show_pdf_upload_button_callback'),
4977 + 'mxchat-embed',
4978 + 'mxchat_pdf_intent_section'
4979 + );
4980 +
4981 + // Word Upload Button Toggle
4982 + add_settings_field(
4983 + 'show_word_upload_button',
4984 + __('Show Word Upload Button', 'mxchat'),
4985 + array($this, 'mxchat_show_word_upload_button_callback'),
4986 + 'mxchat-embed',
4987 + 'mxchat_pdf_intent_section'
4988 + );
4989 +
4990 + add_settings_field(
4991 + 'pdf_intent_trigger_text',
4992 + __('Intent Trigger Text', 'mxchat'),
4993 + array($this, 'mxchat_pdf_intent_trigger_text_callback'),
4994 + 'mxchat-embed',
4995 + 'mxchat_pdf_intent_section'
4996 + );
4997 +
4998 + add_settings_field(
4999 + 'pdf_intent_success_text',
5000 + __('Success Text', 'mxchat'),
5001 + array($this, 'mxchat_pdf_intent_success_text_callback'),
5002 + 'mxchat-embed',
5003 + 'mxchat_pdf_intent_section'
5004 + );
5005 +
5006 + add_settings_field(
5007 + 'pdf_intent_error_text',
5008 + __('Error Text', 'mxchat'),
5009 + array($this, 'mxchat_pdf_intent_error_text_callback'),
5010 + 'mxchat-embed',
5011 + 'mxchat_pdf_intent_section'
5012 + );
5013 +
5014 + // Add PDF Maximum Pages Field
5015 + add_settings_field(
5016 + 'pdf_max_pages',
5017 + __('Maximum Document Pages', 'mxchat'),
5018 + array($this, 'mxchat_pdf_max_pages_callback'),
5019 + 'mxchat-embed',
5020 + 'mxchat_pdf_intent_section'
5021 + );
5022 +
5023 + // Live Agent Settings Fields
5024 + add_settings_section(
5025 + 'mxchat_live_agent_section',
5026 + __('Live Agent Settings', 'mxchat'),
5027 + array($this, 'mxchat_live_agent_section_callback'),
5028 + 'mxchat-embed'
5029 + );
5030 +
5031 + // Live Agent Status Fields (add at top of live agent settings)
5032 + add_settings_field(
5033 + 'live_agent_status',
5034 + __('Live Agent Status', 'mxchat'),
5035 + array($this, 'mxchat_live_agent_status_callback'),
5036 + 'mxchat-embed',
5037 + 'mxchat_live_agent_section'
5038 + );
5039 +
5040 + add_settings_field(
5041 + 'live_agent_notification_message',
5042 + __('Notification Message', 'mxchat'),
5043 + array($this, 'mxchat_live_agent_notification_message_callback'),
5044 + 'mxchat-embed',
5045 + 'mxchat_live_agent_section'
5046 + );
5047 +
5048 + add_settings_field(
5049 + 'live_agent_away_message',
5050 + __('Away Message', 'mxchat'),
5051 + array($this, 'mxchat_live_agent_away_message_callback'),
5052 + 'mxchat-embed',
5053 + 'mxchat_live_agent_section'
5054 + );
5055 +
5056 + add_settings_field(
5057 + 'live_agent_user_ids',
5058 + __('Slack Agent User IDs', 'mxchat'),
5059 + array($this, 'mxchat_live_agent_user_ids_callback'),
5060 + 'mxchat-embed',
5061 + 'mxchat_live_agent_section'
5062 + );
5063 +
5064 + add_settings_field(
5065 + 'live_agent_webhook_url',
5066 + __('Slack Webhook URL', 'mxchat'),
5067 + array($this, 'mxchat_live_agent_webhook_url_callback'),
5068 + 'mxchat-embed',
5069 + 'mxchat_live_agent_section'
5070 + );
5071 +
5072 + add_settings_field(
5073 + 'live_agent_secret_key',
5074 + __('Slack Secret Key', 'mxchat'),
5075 + array($this, 'mxchat_live_agent_secret_key_callback'),
5076 + 'mxchat-embed',
5077 + 'mxchat_live_agent_section'
5078 + );
5079 +
5080 + // Live Agent Integration Fields
5081 + add_settings_field(
5082 + 'live_agent_bot_token',
5083 + __('Slack Bot OAuth Token', 'mxchat'),
5084 + array($this, 'mxchat_live_agent_bot_token_callback'),
5085 + 'mxchat-embed',
5086 + 'mxchat_live_agent_section'
5087 + );
5088 +
5089 + // Telegram Integration Section
5090 + add_settings_section(
5091 + 'mxchat_telegram_section',
5092 + __('Telegram Settings', 'mxchat'),
5093 + array($this, 'mxchat_telegram_section_callback'),
5094 + 'mxchat-embed'
5095 + );
5096 +
5097 + add_settings_field(
5098 + 'telegram_status',
5099 + __('Live Agent Status', 'mxchat'),
5100 + array($this, 'mxchat_telegram_status_callback'),
5101 + 'mxchat-embed',
5102 + 'mxchat_telegram_section'
5103 + );
5104 +
5105 + add_settings_field(
5106 + 'telegram_notification_message',
5107 + __('Notification Message', 'mxchat'),
5108 + array($this, 'mxchat_telegram_notification_message_callback'),
5109 + 'mxchat-embed',
5110 + 'mxchat_telegram_section'
5111 + );
5112 +
5113 + add_settings_field(
5114 + 'telegram_away_message',
5115 + __('Away Message', 'mxchat'),
5116 + array($this, 'mxchat_telegram_away_message_callback'),
5117 + 'mxchat-embed',
5118 + 'mxchat_telegram_section'
5119 + );
5120 +
5121 + add_settings_field(
5122 + 'telegram_bot_token',
5123 + __('Telegram Bot Token', 'mxchat'),
5124 + array($this, 'mxchat_telegram_bot_token_callback'),
5125 + 'mxchat-embed',
5126 + 'mxchat_telegram_section'
5127 + );
5128 +
5129 + add_settings_field(
5130 + 'telegram_group_id',
5131 + __('Telegram Group ID', 'mxchat'),
5132 + array($this, 'mxchat_telegram_group_id_callback'),
5133 + 'mxchat-embed',
5134 + 'mxchat_telegram_section'
5135 + );
5136 +
5137 + add_settings_field(
5138 + 'telegram_webhook_secret',
5139 + __('Webhook Secret Token', 'mxchat'),
5140 + array($this, 'mxchat_telegram_webhook_secret_callback'),
5141 + 'mxchat-embed',
5142 + 'mxchat_telegram_section'
5143 + );
5144 +
5145 + // General Settings Section
5146 + add_settings_section(
5147 + 'mxchat_general_section',
5148 + esc_html__('YouTube Tutorials', 'mxchat'),
5149 + null,
5150 + 'mxchat-general'
5151 + );
5152 +}
5153 +
5154 +public function mxchat_prompts_page_init() {
5155 + register_setting(
5156 + 'mxchat_prompts_options',
5157 + 'mxchat_prompts_options',
5158 + array(
5159 + 'type' => 'array',
5160 + 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
5161 + 'default' => array(
5162 + 'mxchat_auto_sync_posts' => 0,
5163 + 'mxchat_auto_sync_pages' => 0,
5164 + 'mxchat_use_pinecone' => 0,
5165 + 'mxchat_pinecone_api_key' => '',
5166 + 'mxchat_pinecone_environment' => '',
5167 + 'mxchat_pinecone_index' => '',
5168 + 'mxchat_pinecone_host' => '',
5169 + ),
5170 + 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
5171 + )
5172 + );
5173 +
5174 + add_action('admin_notices', array($this, 'sync_settings_notice'));
5175 +}
5176 +
5177 +public function mxchat_transcripts_page_init() {
5178 + register_setting(
5179 + 'mxchat_transcripts_options',
5180 + 'mxchat_transcripts_options',
5181 + array(
5182 + 'type' => 'array',
5183 + 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
5184 + 'default' => array(
5185 + 'mxchat_enable_notifications' => 0,
5186 + 'mxchat_notification_email' => get_option('admin_email'),
5187 + 'mxchat_auto_delete_transcripts' => 'never',
5188 + ),
5189 + 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
5190 + )
5191 + );
5192 +
5193 + add_settings_section(
5194 + 'mxchat_transcripts_notification_section',
5195 + esc_html__('Chat Notification Settings', 'mxchat'),
5196 + array($this, 'mxchat_transcripts_notification_section_callback'),
5197 + 'mxchat-transcripts'
5198 + );
5199 +
5200 + add_settings_field(
5201 + 'mxchat_enable_notifications',
5202 + esc_html__('Enable Chat Notifications', 'mxchat'),
5203 + array($this, 'mxchat_enable_notifications_callback'),
5204 + 'mxchat-transcripts',
5205 + 'mxchat_transcripts_notification_section'
5206 + );
5207 +
5208 + add_settings_field(
5209 + 'mxchat_notification_email',
5210 + esc_html__('Notification Email Address', 'mxchat'),
5211 + array($this, 'mxchat_notification_email_callback'),
5212 + 'mxchat-transcripts',
5213 + 'mxchat_transcripts_notification_section'
5214 + );
5215 +
5216 + add_settings_field(
5217 + 'mxchat_auto_delete_transcripts',
5218 + esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5219 + array($this, 'mxchat_auto_delete_transcripts_callback'),
5220 + 'mxchat-transcripts',
5221 + 'mxchat_transcripts_notification_section'
5222 + );
5223 +
5224 + add_settings_field(
5225 + 'mxchat_auto_email_transcript',
5226 + esc_html__('Auto-Email Full Transcript', 'mxchat'),
5227 + array($this, 'mxchat_auto_email_transcript_callback'),
5228 + 'mxchat-transcripts',
5229 + 'mxchat_transcripts_notification_section'
5230 + );
5231 +}
5232 +
5233 +
5234 +/**
5235 + * Sanitize all prompts options
5236 + *
5237 + * @param array $input The unsanitized options array
5238 + * @return array The sanitized options array
5239 + */
5240 +public function sanitize_prompts_options($input) {
5241 + // Log the incoming input.
5242 + //error_log('Sanitizing inputs: ' . print_r($input, true));
5243 +
5244 + $sanitized = array();
5245 +
5246 + // Boolean options
5247 + $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
5248 + $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
5249 +$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
5250 +
5251 + // API Key: if less than 32 characters, flag as invalid.
5252 + $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
5253 + if (!empty($api_key) && strlen($api_key) < 32) {
5254 + add_settings_error(
5255 + 'mxchat_prompts_options',
5256 + 'invalid_api_key',
5257 + __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
5258 + );
5259 + $existing_options = get_option('mxchat_prompts_options', array());
5260 + $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
5261 + } else {
5262 + $sanitized['mxchat_pinecone_api_key'] = $api_key;
5263 + }
5264 +
5265 + // Environment and Index Name
5266 + $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
5267 + $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
5268 +
5269 + // Host: Remove protocol and validate format.
5270 + $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
5271 + $host = preg_replace('#^https?://#', '', $host);
5272 + //error_log('Host after removing protocol: ' . $host);
5273 + if (!empty($host)) {
5274 + if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
5275 + add_settings_error(
5276 + 'mxchat_prompts_options',
5277 + 'invalid_host',
5278 + __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
5279 + );
5280 + $existing_options = get_option('mxchat_prompts_options', array());
5281 + $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
5282 + } else {
5283 + $sanitized['mxchat_pinecone_host'] = $host;
5284 + }
5285 + } else {
5286 + $sanitized['mxchat_pinecone_host'] = '';
5287 + }
5288 +
5289 + //error_log('Final sanitized array: ' . print_r($sanitized, true));
5290 +
5291 + return $sanitized;
5292 +}
5293 +
5294 +public function sync_settings_notice() {
5295 + // Only show notice on our plugin page
5296 + if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
5297 + return;
5298 + }
5299 +
5300 + // Check if settings were updated
5301 + if (isset($_GET['settings-updated'])) {
5302 +
5303 + ?>
5304 + <div class="notice notice-success is-dismissible">
5305 + <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
5306 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
5307 + </div>
5308 + <?php
5309 +
5310 + }
5311 +}
5312 +// Add this sanitization function to your class
5313 +public function sanitize_sync_setting($input) {
5314 + return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5315 +}
5316 +
5317 +public function mxchat_rate_limits_callback() {
5318 + $all_options = get_option('mxchat_options', []);
5319 +
5320 + // Define available rate limits
5321 + $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5322 +
5323 + // Define available timeframes
5324 + $timeframes = array(
5325 + 'hourly' => __('Per Hour', 'mxchat'),
5326 + 'daily' => __('Per Day', 'mxchat'),
5327 + 'weekly' => __('Per Week', 'mxchat'),
5328 + 'monthly' => __('Per Month', 'mxchat')
5329 + );
5330 +
5331 + // Get all roles plus a "logged_out" pseudo-role
5332 + $roles = wp_roles()->get_names();
5333 + $roles['logged_out'] = __('Logged Out Users', 'mxchat');
5334 +
5335 + // Start the wrapper
5336 + echo '<div class="pro-feature-wrapper active">';
5337 + echo '<div class="mxchat-rate-limits-container">';
5338 +
5339 + echo '<p class="description" style="margin-bottom: 20px;">' .
5340 + esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
5341 + '</p>';
5342 +
5343 + // Add markdown link documentation
5344 + echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5345 + echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5346 + echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5347 + echo '<ul style="margin-left: 20px;">';
5348 + echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5349 + echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5350 + echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5351 + echo '</ul>';
5352 + echo '</div>';
5353 +
5354 + // Output the controls for each role
5355 + foreach ($roles as $role_id => $role_name) {
5356 + // Get saved options or defaults
5357 + $default_limit = ($role_id === 'logged_out') ? '10' : '100';
5358 + $default_timeframe = 'daily';
5359 + $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
5360 +
5361 + $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5362 + ? $all_options['rate_limits'][$role_id]['limit']
5363 + : $default_limit;
5364 +
5365 + $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5366 + ? $all_options['rate_limits'][$role_id]['timeframe']
5367 + : $default_timeframe;
5368 +
5369 + $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
5370 + ? $all_options['rate_limits'][$role_id]['message']
5371 + : $default_message;
5372 +
5373 + // Output the row
5374 + echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
5375 +
5376 + // Role label
5377 + echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
5378 +
5379 + // Controls section
5380 + echo '<div class="mxchat-rate-limit-controls-wrapper">';
5381 +
5382 + // Rate limit and timeframe controls
5383 + echo '<div class="mxchat-rate-limit-controls">';
5384 +
5385 + // Limit dropdown
5386 + echo '<div>';
5387 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
5388 + echo '<select
5389 + id="rate_limits_' . esc_attr($role_id) . '_limit"
5390 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
5391 + class="mxchat-autosave-field">';
5392 + foreach ($rate_limits as $limit) {
5393 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5394 + }
5395 + echo '</select>';
5396 + echo '</div>';
5397 +
5398 + // Timeframe dropdown
5399 + echo '<div>';
5400 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
5401 + echo '<select
5402 + id="rate_limits_' . esc_attr($role_id) . '_timeframe"
5403 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
5404 + class="mxchat-autosave-field">';
5405 + foreach ($timeframes as $value => $label) {
5406 + echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
5407 + }
5408 + echo '</select>';
5409 + echo '</div>';
5410 +
5411 + echo '</div>'; // End controls
5412 +
5413 + // Custom message textarea
5414 + echo '<div class="mxchat-rate-limit-message">';
5415 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
5416 + echo '<textarea
5417 + id="rate_limits_' . esc_attr($role_id) . '_message"
5418 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
5419 + class="mxchat-autosave-field"
5420 + placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
5421 + esc_textarea($custom_message) .
5422 + '</textarea>';
5423 + echo '<p class="description">' .
5424 + esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
5425 + '</p>';
5426 + echo '</div>'; // End message
5427 +
5428 + echo '</div>'; // End controls wrapper
5429 +
5430 + echo '</div>'; // End row
5431 + }
5432 +
5433 + echo '</div>'; // End container
5434 +
5435 + echo '</div>'; // End pro-feature-wrapper
5436 +}
5437 +
5438 +private function mxchat_add_option_field($id, $title, $callback = '') {
5439 + add_settings_field(
5440 + $id,
5441 + __($title, 'mxchat'),
5442 + $callback ? array($this, $callback) : array($this, $id . '_callback'),
5443 + 'mxchat-max',
5444 + 'mxchat_setting_section_id',
5445 + $id === 'model' ? ['label_for' => 'model'] : []
5446 + );
5447 + }
5448 +
5449 +// API Keys Section Callback
5450 +public function mxchat_api_keys_section_callback() {
5451 + 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>';
5452 +}
5453 +
5454 +// OpenAI API Key
5455 +public function api_key_callback() {
5456 + $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
5457 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5458 +
5459 + echo '<div class="api-key-wrapper">';
5460 + 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 . '" />';
5461 + echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5462 + echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
5463 + echo '</div>';
5464 +}
5465 +
5466 +// X.AI API Key
5467 +public function xai_api_key_callback() {
5468 + $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
5469 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5470 +
5471 + echo '<div class="api-key-wrapper">';
5472 + 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 . '" />';
5473 + echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5474 + echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
5475 + echo '</div>';
5476 +}
5477 +// Claude API Key
5478 +public function claude_api_key_callback() {
5479 + $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
5480 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5481 +
5482 + echo '<div class="api-key-wrapper">';
5483 + 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 . '" />';
5484 + echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5485 + echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
5486 + echo '</div>';
5487 +}
5488 +
5489 +// DeepSeek API Key
5490 +public function deepseek_api_key_callback() {
5491 + $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
5492 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5493 +
5494 + echo '<div class="api-key-wrapper">';
5495 + 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 . '" />';
5496 + echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5497 + echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5498 + echo '</div>';
5499 +}
5500 +
5501 +// Gemini API Key
5502 +public function gemini_api_key_callback() {
5503 + $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
5504 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5505 +
5506 + echo '<div class="api-key-wrapper">';
5507 + 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 . '" />';
5508 + echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5509 + echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
5510 + echo '</div>';
5511 +}
5512 +
5513 +
5514 +// OpenRouter API Key
5515 +public function openrouter_api_key_callback() {
5516 + $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
5517 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5518 +
5519 + echo '<div class="api-key-wrapper">';
5520 + 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 . '" />';
5521 + echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5522 + echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5523 + echo '</div>';
5524 +}
5525 +
5526 +// Voyage API Key
5527 +public function voyage_api_key_callback() {
5528 + $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
5529 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5530 +
5531 + echo '<div class="api-key-wrapper">';
5532 + 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 . '" />';
5533 + echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5534 + echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
5535 + echo '</div>';
5536 +}
5537 +
5538 +public function mxchat_loops_api_key_callback() {
5539 + $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5540 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5541 +
5542 + echo '<div class="api-key-wrapper">';
5543 + echo sprintf(
5544 + '<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" />',
5545 + $loops_api_key,
5546 + $nonce
5547 + );
5548 + echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5549 + echo '</div>';
5550 + echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
5551 +}
5552 +public function mxchat_loops_mailing_list_callback() {
5553 + // Add error handling and type checking
5554 + $loops_api_key = '';
5555 + $selected_list = '';
5556 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5557 +
5558 + // Safely get the API key
5559 + if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
5560 + $loops_api_key = $this->options['loops_api_key'];
5561 + }
5562 +
5563 + // Safely get the selected list
5564 + if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5565 + $selected_list = $this->options['loops_mailing_list'];
5566 + }
5567 +
5568 + if (!empty($loops_api_key)) {
5569 + $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
5570 + if (is_array($lists) && !empty($lists)) {
5571 + echo '<div class="mxchat-field-wrapper">';
5572 + echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
5573 +
5574 + // Add a default "Select a list" option
5575 + echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
5576 +
5577 + foreach ($lists as $list) {
5578 + if (is_array($list) && isset($list['id']) && isset($list['name'])) {
5579 + echo sprintf(
5580 + '<option value="%s" %s>%s</option>',
5581 + esc_attr($list['id']),
5582 + selected($selected_list, $list['id'], false),
5583 + esc_html($list['name'])
5584 + );
5585 + }
5586 + }
5587 + echo '</select>';
5588 + echo '</div>';
5589 + echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
5590 + } else {
5591 + echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
5592 + }
5593 + } else {
5594 + echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
5595 + }
5596 +}
5597 +public function mxchat_triggered_phrase_response_callback() {
5598 + $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
5599 + $triggered_response = isset($this->options['triggered_phrase_response'])
5600 + ? $this->options['triggered_phrase_response']
5601 + : $default_response;
5602 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5603 +
5604 + echo '<div class="mxchat-field-wrapper">';
5605 + echo sprintf(
5606 + '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5607 + $nonce,
5608 + esc_textarea($triggered_response)
5609 + );
5610 + echo '</div>';
5611 + 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>';
5612 +}
5613 +
5614 +public function mxchat_email_capture_response_callback() {
5615 + $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
5616 + $email_capture_response = isset($this->options['email_capture_response'])
5617 + ? $this->options['email_capture_response']
5618 + : $default_response;
5619 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5620 +
5621 + echo '<div class="mxchat-field-wrapper">';
5622 + echo sprintf(
5623 + '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5624 + $nonce,
5625 + esc_textarea($email_capture_response)
5626 + );
5627 + echo '</div>';
5628 + 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>';
5629 +}
5630 +public function mxchat_pre_chat_message_callback() {
5631 + // Load the entire 'mxchat_options' array
5632 + $all_options = get_option('mxchat_options', []);
5633 +
5634 + // Retrieve the saved message or use the default value
5635 + $default_message = __('Hey there! Ask me anything!', 'mxchat');
5636 + $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
5637 +
5638 + // Output the textarea
5639 + printf(
5640 + '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5641 + esc_textarea($pre_chat_message)
5642 + );
5643 +}
5644 +
5645 +// Callback for AI Instructions textarea
5646 +public function system_prompt_instructions_callback() {
5647 + // Retrieve the current value of the system prompt instructions
5648 + $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
5649 + // Render the textarea field
5650 + printf(
5651 + '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
5652 + $instructions
5653 + );
5654 + // Personalization hint
5655 + echo '<p class="description" style="margin-top: 8px;">';
5656 + echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
5657 + echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
5658 + echo '</p>';
5659 + // Sample instructions button
5660 + echo '<div class="mxchat-instructions-container">';
5661 + echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
5662 + echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5663 + echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5664 + echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5665 + echo '</svg>';
5666 + echo esc_html__('View Sample Instructions', 'mxchat');
5667 + echo '</button>';
5668 + echo '</div>';
5669 +
5670 + // Add modal to WordPress admin footer instead of inline
5671 + add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
5672 +}
5673 +
5674 +// New method to render modal in admin footer
5675 +public function render_sample_instructions_modal() {
5676 + static $modal_rendered = false;
5677 + if ($modal_rendered) return; // Prevent duplicate modals
5678 + $modal_rendered = true;
5679 +
5680 + echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
5681 + echo '<div class="mxchat-instructions-modal-content">';
5682 + echo '<div class="mxchat-instructions-modal-header">';
5683 + echo '<h3 class="mxchat-instructions-modal-title">';
5684 + 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">';
5685 + echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5686 + echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5687 + echo '</svg>';
5688 + echo esc_html__('Sample AI Instructions', 'mxchat');
5689 + echo '</h3>';
5690 + echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
5691 + 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">';
5692 + echo '<line x1="18" y1="6" x2="6" y2="18"/>';
5693 + echo '<line x1="6" y1="6" x2="18" y2="18"/>';
5694 + echo '</svg>';
5695 + echo '</button>';
5696 + echo '</div>';
5697 + echo '<div class="mxchat-instructions-modal-body">';
5698 + echo '<div class="mxchat-instructions-content">';
5699 + 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:
5700 +
5701 +# Response Style - CRITICALLY IMPORTANT
5702 +- MAXIMUM LENGTH: 1-3 short sentences per response
5703 +- Ultra-concise: Get straight to the answer with no filler
5704 +- No introductions like "Sure!" or "I\'d be happy to help"
5705 +- No phrases like "based on my knowledge" or "according to information"
5706 +- No explanatory text before giving the answer
5707 +- No summaries or repetition
5708 +- Hyperlink all URLs
5709 +- Respond in user\'s language
5710 +- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
5711 +
5712 +# Knowledge Base Requirements - PREVENT HALLUCINATIONS
5713 +- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
5714 +- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
5715 +- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
5716 +- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
5717 +- Better to admit insufficient information than provide inaccurate answers');
5718 + echo '</div>';
5719 + echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
5720 + 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">';
5721 + echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
5722 + echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
5723 + echo '</svg>';
5724 + echo esc_html__('Copy Instructions', 'mxchat');
5725 + echo '</button>';
5726 + echo '</div>';
5727 + echo '<div class="mxchat-instructions-modal-footer">';
5728 + echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
5729 + echo '</div>';
5730 + echo '</div>';
5731 + echo '</div>';
5732 +}
5733 +
5734 +
5735 +public function mxchat_model_callback() {
5736 + // Define available models grouped by provider
5737 + $models = array(
5738 + esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5739 + 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
5740 + ),
5741 + esc_html__('Google Gemini Models', 'mxchat') => array(
5742 + 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
5743 + 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
5744 + 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
5745 + 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
5746 + 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
5747 + 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
5748 + 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
5749 + 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
5750 + 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
5751 + ),
5752 + esc_html__('X.AI Models', 'mxchat') => array(
5753 + 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
5754 + 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
5755 + 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
5756 + 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
5757 + 'grok-2' => esc_html__('Grok 2', 'mxchat'),
5758 + 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
5759 + 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
5760 + 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
5761 + ),
5762 + esc_html__('DeepSeek Models', 'mxchat') => array(
5763 + 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
5764 + ),
5765 + esc_html__('Claude Models', 'mxchat') => array(
5766 + 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
5767 + 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
5768 + 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
5769 + 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
5770 + 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
5771 + 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
5772 + 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
5773 + 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
5774 + ),
5775 + esc_html__('OpenAI Models', 'mxchat') => array(
5776 + 'gpt-5.4' => esc_html__('GPT-5.4 (Flagship Reasoning & Coding)', 'mxchat'),
5777 + 'gpt-5.4-mini' => esc_html__('GPT-5.4 Mini (Fast, 400K Context)', 'mxchat'),
5778 + 'gpt-5.4-nano' => esc_html__('GPT-5.4 Nano (Fastest & Cheapest)', 'mxchat'),
5779 + 'gpt-5.3-chat-latest' => esc_html__('GPT-5.3 Chat (Conversational)', 'mxchat'),
5780 + 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
5781 + 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
5782 + 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
5783 + 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
5784 + 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
5785 + 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
5786 + ),
5787 + );
5788 +
5789 + // Retrieve the currently selected model from saved options
5790 + $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
5791 +
5792 + // Begin the select dropdown
5793 + echo '<select id="model" name="model">';
5794 +
5795 + // Iterate over groups of models
5796 + foreach ($models as $group_label => $group_models) {
5797 + echo '<optgroup label="' . esc_attr($group_label) . '">';
5798 +
5799 + foreach ($group_models as $model_value => $model_label) {
5800 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
5801 + }
5802 +
5803 + echo '</optgroup>';
5804 + }
5805 +
5806 + echo '</select>';
5807 +
5808 + // Add a note for OpenRouter
5809 + echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
5810 + echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
5811 + echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
5812 + echo '</p>';
5813 +
5814 + // API Key Status Messages (hidden by default, shown by JS based on selected model)
5815 + $has_openai_key = !empty($this->options['api_key']);
5816 + $has_claude_key = !empty($this->options['claude_api_key']);
5817 + $has_xai_key = !empty($this->options['xai_api_key']);
5818 + $has_deepseek_key = !empty($this->options['deepseek_api_key']);
5819 + $has_gemini_key = !empty($this->options['gemini_api_key']);
5820 + $has_openrouter_key = !empty($this->options['openrouter_api_key']);
5821 +
5822 + // OpenAI/GPT models
5823 + echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
5824 + if ($has_openai_key) {
5825 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
5826 + } else {
5827 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5828 + }
5829 + echo '</p>';
5830 +
5831 + // Claude models
5832 + echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
5833 + if ($has_claude_key) {
5834 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
5835 + } else {
5836 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5837 + }
5838 + echo '</p>';
5839 +
5840 + // X.AI models
5841 + echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
5842 + if ($has_xai_key) {
5843 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
5844 + } else {
5845 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5846 + }
5847 + echo '</p>';
5848 +
5849 + // DeepSeek models
5850 + echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
5851 + if ($has_deepseek_key) {
5852 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
5853 + } else {
5854 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5855 + }
5856 + echo '</p>';
5857 +
5858 + // Gemini models
5859 + echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
5860 + if ($has_gemini_key) {
5861 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
5862 + } else {
5863 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5864 + }
5865 + echo '</p>';
5866 +
5867 + // OpenRouter models
5868 + echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
5869 + if ($has_openrouter_key) {
5870 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
5871 + } else {
5872 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5873 + }
5874 + echo '</p>';
5875 +
5876 + // ADD THESE HIDDEN FIELDS RIGHT HERE:
5877 + $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
5878 + $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
5879 +
5880 + echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
5881 + echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
5882 +}
5883 +
5884 +// Update your existing callback method
5885 +public function enable_streaming_toggle_callback() {
5886 + // Get value from options array, default to 'on'
5887 + $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
5888 + $checked = ($enabled === 'on') ? 'checked' : '';
5889 +
5890 + echo '<label class="toggle-switch">';
5891 + echo sprintf(
5892 + '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
5893 + esc_attr($checked)
5894 + );
5895 + echo '<span class="slider"></span>';
5896 + echo '</label>';
5897 +
5898 + // Test button with better styling
5899 + echo '<div style="margin-top: 15px;">';
5900 + echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
5901 + echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
5902 + echo esc_html__('Test Streaming Compatibility', 'mxchat');
5903 + echo '</button>';
5904 + echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
5905 + echo '</div>';
5906 +}
5907 +
5908 +// Web Search toggle callback
5909 +public function enable_web_search_toggle_callback() {
5910 + // Get value from options array, default to 'off'
5911 + $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
5912 + $checked = ($enabled === 'on') ? 'checked' : '';
5913 +
5914 + // Get current model to determine if we should show/enable the toggle
5915 + $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
5916 +
5917 + // Models that DON'T support web search (per OpenAI docs)
5918 + // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
5919 + $unsupported_models = array('gpt-4.1-nano');
5920 +
5921 + // Check if current model is an OpenAI model that supports web search
5922 + $openai_models = array(
5923 + 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
5924 + 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
5925 + );
5926 +
5927 + $is_openai = in_array($current_model, $openai_models);
5928 + $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
5929 +
5930 + // Wrapper div with data attributes for JS to show/hide
5931 + 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;"' : '') . '>';
5932 +
5933 + echo '<label class="toggle-switch">';
5934 + echo sprintf(
5935 + '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
5936 + esc_attr($checked)
5937 + );
5938 + echo '<span class="slider"></span>';
5939 + echo '</label>';
5940 +
5941 + echo '</div>';
5942 +
5943 + // Message shown when non-OpenAI model is selected
5944 + echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
5945 + echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
5946 + echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
5947 + echo '</p>';
5948 +}
5949 +
5950 +// AJAX handler to fetch OpenRouter models
5951 +public function fetch_openrouter_models() {
5952 + check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
5953 +
5954 + $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
5955 +
5956 + if (empty($api_key)) {
5957 + wp_send_json_error(array('message' => 'API key is required'));
5958 + }
5959 +
5960 + $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
5961 + 'headers' => array(
5962 + 'Authorization' => 'Bearer ' . $api_key,
5963 + 'Content-Type' => 'application/json',
5964 + ),
5965 + 'timeout' => 15,
5966 + ));
5967 +
5968 + if (is_wp_error($response)) {
5969 + wp_send_json_error(array('message' => $response->get_error_message()));
5970 + }
5971 +
5972 + $body = wp_remote_retrieve_body($response);
5973 + $data = json_decode($body, true);
5974 +
5975 + if (isset($data['data']) && is_array($data['data'])) {
5976 + // Format the models for the frontend
5977 + $models = array_map(function($model) {
5978 + return array(
5979 + 'id' => $model['id'],
5980 + 'name' => $model['name'] ?? $model['id'],
5981 + 'description' => $model['description'] ?? '',
5982 + 'context_length' => $model['context_length'] ?? 0,
5983 + 'pricing' => array(
5984 + 'prompt' => $model['pricing']['prompt'] ?? 0,
5985 + 'completion' => $model['pricing']['completion'] ?? 0,
5986 + ),
5987 + );
5988 + }, $data['data']);
5989 +
5990 + wp_send_json_success(array('models' => $models));
5991 + } else {
5992 + wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
5993 + }
5994 +}
5995 +
5996 +// Callback function for embedding model selection
5997 +public function embedding_model_callback() {
5998 + $models = array(
5999 + esc_html__('OpenAI Embeddings', 'mxchat') => array(
6000 + 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
6001 + 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
6002 + 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
6003 + ),
6004 + esc_html__('Voyage AI Embeddings', 'mxchat') => array(
6005 + 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
6006 + ),
6007 + esc_html__('Google Gemini Embeddings', 'mxchat') => array(
6008 + 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
6009 + )
6010 + );
6011 + $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
6012 + echo '<select id="embedding_model" name="embedding_model">';
6013 + foreach ($models as $group_label => $group_models) {
6014 + echo '<optgroup label="' . esc_attr($group_label) . '">';
6015 + foreach ($group_models as $model_value => $model_label) {
6016 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6017 + }
6018 + echo '</optgroup>';
6019 + }
6020 + echo '</select>';
6021 +
6022 + // API Key Status Messages for Embedding Models
6023 + $has_openai_key = !empty($this->options['api_key']);
6024 + $has_voyage_key = !empty($this->options['voyage_api_key']);
6025 + $has_gemini_key = !empty($this->options['gemini_api_key']);
6026 +
6027 + // OpenAI Embeddings
6028 + echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
6029 + if ($has_openai_key) {
6030 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6031 + } else {
6032 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6033 + }
6034 + echo '</p>';
6035 +
6036 + // Voyage AI Embeddings
6037 + echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
6038 + if ($has_voyage_key) {
6039 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
6040 + } else {
6041 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6042 + }
6043 + echo '</p>';
6044 +
6045 + // Gemini Embeddings
6046 + echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
6047 + if ($has_gemini_key) {
6048 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6049 + } else {
6050 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6051 + }
6052 + echo '</p>';
6053 +}
6054 +
6055 +
6056 +public function mxchat_top_bar_title_callback() {
6057 + // Retrieve the current value of the top bar title from saved options
6058 + $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
6059 +
6060 + // Render the input field
6061 + echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
6062 +}
6063 +public function mxchat_ai_agent_text_callback() {
6064 + // Retrieve the current value of the AI agent text from saved options
6065 + $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
6066 + // Render the input field
6067 + echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
6068 +}
6069 +
6070 +
6071 +public function enable_email_block_callback() {
6072 + // Load full plugin options array
6073 + $all_options = get_option('mxchat_options', []);
6074 +
6075 + // Get the value, default to 'off'
6076 + $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
6077 +
6078 + // Check if it's 'on'
6079 + $checked = ($enable_email_block === 'on') ? 'checked' : '';
6080 +
6081 + echo '<label class="toggle-switch">';
6082 + echo sprintf(
6083 + '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6084 + esc_attr($checked)
6085 + );
6086 + echo '<span class="slider"></span>';
6087 + echo '</label>';
6088 +}
6089 +
6090 +public function email_blocker_header_content_callback() {
6091 + // Load the entire 'mxchat_options' array
6092 + $all_options = get_option('mxchat_options', []);
6093 +
6094 + // Retrieve the saved content or default to empty
6095 + $content = isset($all_options['email_blocker_header_content'])
6096 + ? $all_options['email_blocker_header_content']
6097 + : '';
6098 +
6099 + // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
6100 + echo '<textarea
6101 + id="email_blocker_header_content"
6102 + name="email_blocker_header_content"
6103 + rows="5"
6104 + cols="70"
6105 + data-setting="email_blocker_header_content"
6106 + >' . esc_textarea($content) . '</textarea>';
6107 +}
6108 +
6109 +public function email_blocker_button_text_callback() {
6110 + // Load the entire 'mxchat_options' array
6111 + $all_options = get_option('mxchat_options', []);
6112 +
6113 + // Retrieve the saved button text or default to empty
6114 + $button_text = isset($all_options['email_blocker_button_text'])
6115 + ? $all_options['email_blocker_button_text']
6116 + : '';
6117 +
6118 + // Use esc_attr to safely render the existing text
6119 + echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6120 +}
6121 +
6122 +//Enable name field callback
6123 +public function enable_name_field_callback() {
6124 + // Load full plugin options array
6125 + $all_options = get_option('mxchat_options', []);
6126 + // Get the value, default to 'off'
6127 + $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
6128 + // Check if it's 'on'
6129 + $checked = ($enable_name_field === 'on') ? 'checked' : '';
6130 + echo '<label class="toggle-switch">';
6131 + echo sprintf(
6132 + '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
6133 + esc_attr($checked)
6134 + );
6135 + echo '<span class="slider"></span>';
6136 + echo '</label>';
6137 +}
6138 +//Name field placeholder callback
6139 +public function name_field_placeholder_callback() {
6140 + $all_options = get_option('mxchat_options', []);
6141 + $placeholder = isset($all_options['name_field_placeholder'])
6142 + ? $all_options['name_field_placeholder']
6143 + : esc_html__('Enter your name', 'mxchat');
6144 +
6145 + echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6146 +}
6147 +
6148 +
6149 +
6150 +public function mxchat_intro_message_callback() {
6151 + // Load the entire 'mxchat_options' array
6152 + $all_options = get_option('mxchat_options', []);
6153 + // Retrieve the saved intro message or use the default
6154 + $default_message = __('Hello! How can I assist you today?', 'mxchat');
6155 + $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
6156 + // Output the textarea with the saved value without escaping HTML
6157 + ?>
6158 + <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
6159 + <p class="description" style="margin-top: 8px;">
6160 + <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
6161 + <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
6162 + </p>
6163 + <?php
6164 +}
6165 +
6166 +public function mxchat_input_copy_callback() {
6167 + // Load the entire 'mxchat_options' array
6168 + $all_options = get_option('mxchat_options', []);
6169 +
6170 + // Retrieve the saved input copy or use the default value
6171 + $default_copy = __('How can I assist?', 'mxchat');
6172 + $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
6173 +
6174 + // Output the input field with the saved value
6175 + printf(
6176 + '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6177 + esc_attr($input_copy),
6178 + esc_attr__('How can I assist?', 'mxchat')
6179 + );
6180 +}
6181 +
6182 +
6183 +public function mxchat_append_to_body_callback() {
6184 + // Fetch fresh options to ensure we have the latest saved values
6185 + $options = get_option('mxchat_options', array());
6186 +
6187 + // Get value from options array, default to 'off'
6188 + $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
6189 + $checked = ($append_to_body === 'on') ? 'checked' : '';
6190 +
6191 + // Get post type visibility settings
6192 + $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
6193 + $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
6194 + if (!is_array($visibility_list)) {
6195 + $visibility_list = array();
6196 + }
6197 +
6198 + echo '<div class="mxchat-autosave-section">';
6199 +
6200 + // Main toggle
6201 + echo '<label class="toggle-switch">';
6202 + echo sprintf(
6203 + '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6204 + esc_attr($checked)
6205 + );
6206 + echo '<span class="slider"></span>';
6207 + echo '</label>';
6208 +
6209 + // Post Type Visibility Options (only visible when auto-display is ON)
6210 + $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
6211 + echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
6212 +
6213 + echo '<div class="mxchat-post-type-visibility-header">';
6214 + echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
6215 + echo '</div>';
6216 +
6217 + // Mode selector (radio buttons)
6218 + echo '<div class="mxchat-visibility-mode">';
6219 +
6220 + echo '<label class="mxchat-radio-label">';
6221 + echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
6222 + echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
6223 + echo '</label>';
6224 +
6225 + echo '<label class="mxchat-radio-label">';
6226 + echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
6227 + echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
6228 + echo '</label>';
6229 +
6230 + echo '<label class="mxchat-radio-label">';
6231 + echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
6232 + echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
6233 + echo '</label>';
6234 +
6235 + echo '</div>';
6236 +
6237 + // Post type checkboxes (only visible when mode is include or exclude)
6238 + $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
6239 + echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
6240 +
6241 + // Get all public post types
6242 + $post_types = get_post_types(array('public' => true), 'objects');
6243 +
6244 + foreach ($post_types as $post_type) {
6245 + // Skip attachments
6246 + if ($post_type->name === 'attachment') {
6247 + continue;
6248 + }
6249 +
6250 + $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
6251 +
6252 + echo '<label class="mxchat-checkbox-label">';
6253 + echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
6254 + echo '<span>' . esc_html($post_type->label) . '</span>';
6255 + echo '</label>';
6256 + }
6257 +
6258 + echo '</div>'; // End post-type-list
6259 + echo '</div>'; // End post-type-visibility-options
6260 + echo '</div>'; // End mxchat-autosave-section
6261 +}
6262 +
6263 +public function mxchat_frontend_debugger_callback() {
6264 + $show_debugger = isset($this->options['show_frontend_debugger']) ? $this->options['show_frontend_debugger'] : 'on';
6265 + $checked = ($show_debugger === 'on') ? 'checked' : '';
6266 + echo '<label class="toggle-switch">';
6267 + echo sprintf(
6268 + '<input type="checkbox" id="show_frontend_debugger" name="show_frontend_debugger" value="on" %s />',
6269 + esc_attr($checked)
6270 + );
6271 + echo '<span class="slider"></span>';
6272 + echo '</label>';
6273 +}
6274 +
6275 +public function mxchat_contextual_awareness_callback() {
6276 + // Get value from options array, default to 'off'
6277 + $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
6278 + $checked = ($contextual_awareness === 'on') ? 'checked' : '';
6279 + echo '<label class="toggle-switch">';
6280 + echo sprintf(
6281 + '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6282 + esc_attr($checked)
6283 + );
6284 + echo '<span class="slider"></span>';
6285 + echo '</label>';
6286 +}
6287 +
6288 +public function mxchat_citation_links_toggle_callback() {
6289 + // Get value from options array, default to 'on' (enabled by default)
6290 + $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
6291 + $checked = ($citation_links === 'on') ? 'checked' : '';
6292 + echo '<label class="toggle-switch">';
6293 + echo sprintf(
6294 + '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
6295 + esc_attr($checked)
6296 + );
6297 + echo '<span class="slider"></span>';
6298 + echo '</label>';
6299 +}
6300 +
6301 +public function mxchat_privacy_toggle_callback() {
6302 + // Load from mxchat_options array
6303 + $options = get_option('mxchat_options', []);
6304 +
6305 + // Get privacy toggle value with fallback
6306 + $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6307 + $checked = ($privacy_toggle === 'on') ? 'checked' : '';
6308 +
6309 + // Get privacy text with fallback
6310 + $privacy_text = isset($options['privacy_text'])
6311 + ? $options['privacy_text']
6312 + : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
6313 +
6314 + // Output the toggle switch
6315 + echo '<label class="toggle-switch">';
6316 + echo sprintf(
6317 + '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6318 + esc_attr($checked)
6319 + );
6320 + echo '<span class="slider"></span>';
6321 + echo '</label>';
6322 +
6323 + // Output the custom text input field
6324 + echo sprintf(
6325 + '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
6326 + esc_textarea($privacy_text)
6327 + );
6328 +}
6329 +
6330 +
6331 +public function mxchat_complianz_toggle_callback() {
6332 + // Load from mxchat_options array
6333 + $options = get_option('mxchat_options', []);
6334 +
6335 + // Get complianz toggle value with fallback
6336 + $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6337 + $checked = ($complianz_toggle === 'on') ? 'checked' : '';
6338 +
6339 + // Output the toggle switch
6340 + echo '<label class="toggle-switch">';
6341 + echo sprintf(
6342 + '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6343 + esc_attr($checked)
6344 + );
6345 + echo '<span class="slider"></span>';
6346 + echo '</label>';
6347 +}
6348 +
6349 +public function mxchat_link_target_toggle_callback() {
6350 + // Load from mxchat_options array
6351 + $options = get_option('mxchat_options', []);
6352 +
6353 + // Get link target toggle value with fallback
6354 + $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
6355 + $checked = ($link_target_toggle === 'on') ? 'checked' : '';
6356 +
6357 + // Output the toggle switch
6358 + echo '<label class="toggle-switch">';
6359 + echo sprintf(
6360 + '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
6361 + esc_attr($checked)
6362 + );
6363 + echo '<span class="slider"></span>';
6364 + echo '</label>';
6365 +}
6366 +
6367 +public function mxchat_chat_persistence_toggle_callback() {
6368 + // Load from mxchat_options array
6369 + $options = get_option('mxchat_options', []);
6370 +
6371 + // Get chat persistence toggle value with fallback
6372 + $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
6373 + $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
6374 +
6375 + // Output the toggle switch
6376 + echo '<label class="toggle-switch">';
6377 + echo sprintf(
6378 + '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
6379 + esc_attr($checked)
6380 + );
6381 + echo '<span class="slider"></span>';
6382 + echo '</label>';
6383 +}
6384 +
6385 +public function mxchat_popular_question_1_callback() {
6386 + // Load the full plugin options array
6387 + $all_options = get_option('mxchat_options', []);
6388 +
6389 + // Retrieve the specific option for popular_question_1
6390 + $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
6391 +
6392 + // Render the input field
6393 + printf(
6394 + '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6395 + esc_attr($popular_question_1),
6396 + esc_attr__('Enter Quick Question 1', 'mxchat')
6397 + );
6398 +}
6399 +
6400 +
6401 +public function mxchat_popular_question_2_callback() {
6402 + // Load the full plugin options array
6403 + $all_options = get_option('mxchat_options', []);
6404 +
6405 + // Retrieve the specific option for popular_question_2
6406 + $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
6407 +
6408 + // Render the input field
6409 + printf(
6410 + '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6411 + esc_attr($popular_question_2),
6412 + esc_attr__('Enter Quick Question 2', 'mxchat')
6413 + );
6414 +}
6415 +
6416 +
6417 +public function mxchat_popular_question_3_callback() {
6418 + // Load the full plugin options array
6419 + $all_options = get_option('mxchat_options', []);
6420 +
6421 + // Retrieve the specific option for popular_question_3
6422 + $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
6423 +
6424 + // Render the input field
6425 + printf(
6426 + '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
6427 + esc_attr($popular_question_3),
6428 + esc_attr(__('Enter Quick Question 3', 'mxchat'))
6429 + );
6430 +}
6431 +
6432 +public function mxchat_additional_popular_questions_callback() {
6433 + $options = get_option('mxchat_options', []);
6434 + $additional_questions = isset($options['additional_popular_questions'])
6435 + ? $options['additional_popular_questions']
6436 + : get_option('additional_popular_questions', array());
6437 +
6438 + echo '<div id="mxchat-additional-questions-container">';
6439 + if (!empty($additional_questions)) {
6440 + foreach ($additional_questions as $index => $question) {
6441 + printf(
6442 + '<div class="mxchat-question-row">
6443 + <input type="text" name="additional_popular_questions[]"
6444 + value="%s"
6445 + placeholder="%s"
6446 + class="regular-text mxchat-question-input"
6447 + data-question-index="%d" />
6448 + <button type="button" class="button mxchat-remove-question"
6449 + aria-label="%s">%s</button>
6450 + </div>',
6451 + esc_attr($question),
6452 + esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
6453 + $index,
6454 + esc_attr(__('Remove question', 'mxchat')),
6455 + esc_html__('Remove', 'mxchat')
6456 + );
6457 + }
6458 + } else {
6459 + printf(
6460 + '<div class="mxchat-question-row">
6461 + <input type="text" name="additional_popular_questions[]"
6462 + value=""
6463 + placeholder="%s"
6464 + class="regular-text mxchat-question-input"
6465 + data-question-index="0" />
6466 + <button type="button" class="button mxchat-remove-question"
6467 + aria-label="%s">%s</button>
6468 + </div>',
6469 + esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6470 + esc_attr(__('Remove question', 'mxchat')),
6471 + esc_html__('Remove', 'mxchat')
6472 + );
6473 + }
6474 + echo '</div>';
6475 + printf(
6476 + '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
6477 + esc_attr(__('Add question', 'mxchat')),
6478 + esc_html__('Add Question', 'mxchat')
6479 + );
6480 +}
6481 +
6482 +public function mxchat_brave_api_key_callback() {
6483 + $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
6484 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6485 +
6486 + echo '<div class="api-key-wrapper">';
6487 + echo sprintf(
6488 + '<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" />',
6489 + $brave_api_key,
6490 + $nonce
6491 + );
6492 + echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6493 + echo '</div>';
6494 + echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6495 +}
6496 +
6497 +public function mxchat_brave_image_count_callback() {
6498 + $brave_image_count = isset($this->options['brave_image_count'])
6499 + ? intval($this->options['brave_image_count'])
6500 + : 4;
6501 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6502 +
6503 + echo '<div class="mxchat-field-wrapper">';
6504 + echo sprintf(
6505 + '<input type="number" id="brave_image_count" name="brave_image_count"
6506 + value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6507 + $brave_image_count,
6508 + $nonce
6509 + );
6510 + echo '</div>';
6511 + echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6512 +}
6513 +
6514 +public function mxchat_brave_safe_search_callback() {
6515 + $brave_safe_search = isset($this->options['brave_safe_search'])
6516 + ? esc_attr($this->options['brave_safe_search'])
6517 + : 'strict';
6518 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6519 +
6520 + echo '<div class="mxchat-field-wrapper">';
6521 + echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6522 + echo sprintf(
6523 + '<option value="strict" %s>%s</option>',
6524 + selected($brave_safe_search, 'strict', false),
6525 + __('Strict', 'mxchat')
6526 + );
6527 + echo sprintf(
6528 + '<option value="off" %s>%s</option>',
6529 + selected($brave_safe_search, 'off', false),
6530 + __('Off', 'mxchat')
6531 + );
6532 + echo '</select>';
6533 + echo '</div>';
6534 + echo '<p class="description">' .
6535 + esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
6536 + '</p>';
6537 +}
6538 +
6539 +public function mxchat_brave_news_count_callback() {
6540 + $brave_news_count = isset($this->options['brave_news_count'])
6541 + ? intval($this->options['brave_news_count'])
6542 + : 3;
6543 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6544 +
6545 + echo '<div class="mxchat-field-wrapper">';
6546 + echo sprintf(
6547 + '<input type="number" id="brave_news_count" name="brave_news_count"
6548 + value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6549 + $brave_news_count,
6550 + $nonce
6551 + );
6552 + echo '</div>';
6553 + echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6554 +}
6555 +
6556 +public function mxchat_brave_country_callback() {
6557 + $brave_country = isset($this->options['brave_country'])
6558 + ? esc_attr($this->options['brave_country'])
6559 + : 'us';
6560 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6561 +
6562 + echo '<div class="mxchat-field-wrapper">';
6563 + echo sprintf(
6564 + '<input type="text" id="brave_country" name="brave_country"
6565 + value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6566 + $brave_country,
6567 + $nonce
6568 + );
6569 + echo '</div>';
6570 + echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6571 +}
6572 +
6573 +public function mxchat_brave_language_callback() {
6574 + $brave_language = isset($this->options['brave_language'])
6575 + ? esc_attr($this->options['brave_language'])
6576 + : 'en';
6577 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6578 +
6579 + echo '<div class="mxchat-field-wrapper">';
6580 + echo sprintf(
6581 + '<input type="text" id="brave_language" name="brave_language"
6582 + value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6583 + $brave_language,
6584 + $nonce
6585 + );
6586 + echo '</div>';
6587 + echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6588 +}
6589 +
6590 +
6591 +
6592 +
6593 +
6594 +// Section Callback
6595 +public function mxchat_pdf_intent_section_callback() {
6596 + echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
6597 +}
6598 +
6599 +public function mxchat_chat_toolbar_toggle_callback() {
6600 + // Get chat toolbar toggle value with fallback
6601 + $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
6602 + $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
6603 +
6604 + // Output the toggle switch
6605 + echo '<label class="toggle-switch">';
6606 + echo sprintf(
6607 + '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
6608 + esc_attr($checked)
6609 + );
6610 + echo '<span class="slider"></span>';
6611 + echo '</label>';
6612 +
6613 + 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>';
6614 +}
6615 +
6616 +/**
6617 + * Callback for PDF upload button toggle setting
6618 + */
6619 +public function mxchat_show_pdf_upload_button_callback() {
6620 + // Get toggle value with fallback
6621 + $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
6622 + $checked = ($show_pdf_button === 'on') ? 'checked' : '';
6623 +
6624 + // Output the toggle switch
6625 + echo '<label class="toggle-switch">';
6626 + echo sprintf(
6627 + '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
6628 + esc_attr($checked)
6629 + );
6630 + echo '<span class="slider"></span>';
6631 + echo '</label>';
6632 +
6633 + echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6634 +}
6635 +
6636 +/**
6637 + * Callback for Word upload button toggle setting
6638 + */
6639 +public function mxchat_show_word_upload_button_callback() {
6640 + // Get toggle value with fallback
6641 + $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
6642 + $checked = ($show_word_button === 'on') ? 'checked' : '';
6643 +
6644 + // Output the toggle switch
6645 + echo '<label class="toggle-switch">';
6646 + echo sprintf(
6647 + '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
6648 + esc_attr($checked)
6649 + );
6650 + echo '<span class="slider"></span>';
6651 + echo '</label>';
6652 +
6653 + echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6654 +}
6655 +
6656 +public function mxchat_pdf_intent_trigger_text_callback() {
6657 + $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
6658 +
6659 + echo sprintf(
6660 + '<textarea id="pdf_intent_trigger_text"
6661 + name="pdf_intent_trigger_text"
6662 + rows="3"
6663 + cols="50"
6664 + placeholder="%s">%s</textarea>',
6665 + esc_attr__('Enter trigger text', 'mxchat'),
6666 + isset($this->options['pdf_intent_trigger_text'])
6667 + ? esc_textarea($this->options['pdf_intent_trigger_text'])
6668 + : esc_textarea($default_text)
6669 + );
6670 + echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
6671 +}
6672 +
6673 +public function mxchat_pdf_intent_success_text_callback() {
6674 + $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
6675 +
6676 + echo sprintf(
6677 + '<textarea id="pdf_intent_success_text"
6678 + name="pdf_intent_success_text"
6679 + rows="3"
6680 + cols="50"
6681 + placeholder="%s">%s</textarea>',
6682 + esc_attr__('Enter success text', 'mxchat'),
6683 + isset($this->options['pdf_intent_success_text'])
6684 + ? esc_textarea($this->options['pdf_intent_success_text'])
6685 + : esc_textarea($default_text)
6686 + );
6687 + echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
6688 +}
6689 +
6690 +public function mxchat_pdf_intent_error_text_callback() {
6691 + $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
6692 +
6693 + echo sprintf(
6694 + '<textarea id="pdf_intent_error_text"
6695 + name="pdf_intent_error_text"
6696 + rows="3"
6697 + cols="50"
6698 + placeholder="%s">%s</textarea>',
6699 + esc_attr__('Enter error text', 'mxchat'),
6700 + isset($this->options['pdf_intent_error_text'])
6701 + ? esc_textarea($this->options['pdf_intent_error_text'])
6702 + : esc_textarea($default_text)
6703 + );
6704 + echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
6705 +}
6706 +
6707 +public function mxchat_pdf_max_pages_callback() {
6708 + $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
6709 +
6710 + echo sprintf(
6711 + '<input type="range"
6712 + id="pdf_max_pages"
6713 + name="pdf_max_pages"
6714 + min="1"
6715 + max="69"
6716 + value="%d"
6717 + class="range-slider" />',
6718 + esc_attr($max_pages)
6719 + );
6720 + echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
6721 + echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
6722 +}
6723 +
6724 +public function mxchat_live_agent_status_callback() {
6725 + // Always get fresh options instead of using cached $this->options
6726 + $fresh_options = get_option('mxchat_options');
6727 + $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
6728 +
6729 + echo '<label class="toggle-switch">';
6730 + echo sprintf(
6731 + '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
6732 + checked($status, 'on', false)
6733 + );
6734 + echo '<span class="slider"></span>';
6735 + echo '</label>';
6736 + echo '<label for="live_agent_status" class="mxchat-status-label">';
6737 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
6738 + echo '</label>';
6739 +}
6740 +
6741 +public function mxchat_live_agent_away_message_callback() {
6742 + $message = isset($this->options['live_agent_away_message'])
6743 + ? $this->options['live_agent_away_message']
6744 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
6745 +
6746 + printf(
6747 + '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
6748 + esc_textarea($message)
6749 + );
6750 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
6751 +}
6752 +
6753 +public function mxchat_live_agent_notification_message_callback() {
6754 + $message = isset($this->options['live_agent_notification_message'])
6755 + ? $this->options['live_agent_notification_message']
6756 + : __('Live agent has been notified.', 'mxchat');
6757 +
6758 + printf(
6759 + '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
6760 + esc_textarea($message)
6761 + );
6762 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
6763 +}
6764 +
6765 +public function mxchat_live_agent_webhook_url_callback() {
6766 + $webhook_url = isset($this->options['live_agent_webhook_url'])
6767 + ? esc_url($this->options['live_agent_webhook_url'])
6768 + : esc_url(get_option('live_agent_webhook_url', ''));
6769 +
6770 + printf(
6771 + '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
6772 + $webhook_url
6773 + );
6774 + echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6775 + echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
6776 +}
6777 +
6778 +public function mxchat_live_agent_secret_key_callback() {
6779 + printf(
6780 + '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
6781 + isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
6782 + );
6783 + echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6784 + echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
6785 +}
6786 +
6787 +public function mxchat_live_agent_bot_token_callback() {
6788 + printf(
6789 + '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
6790 + isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
6791 + );
6792 + echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6793 + echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
6794 +}
6795 +
6796 +public function mxchat_live_agent_user_ids_callback() {
6797 + $user_ids = isset($this->options['live_agent_user_ids'])
6798 + ? esc_textarea($this->options['live_agent_user_ids'])
6799 + : '';
6800 +
6801 + printf(
6802 + '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
6803 + $user_ids
6804 + );
6805 + 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>';
6806 +}
6807 +
6808 +/**
6809 + * Telegram Integration Callbacks
6810 + */
6811 +public function mxchat_telegram_section_callback() {
6812 + echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
6813 +}
6814 +
6815 +public function mxchat_telegram_status_callback() {
6816 + $fresh_options = get_option('mxchat_options');
6817 + $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
6818 +
6819 + echo '<label class="toggle-switch">';
6820 + echo sprintf(
6821 + '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
6822 + checked($status, 'on', false)
6823 + );
6824 + echo '<span class="slider"></span>';
6825 + echo '</label>';
6826 + echo '<label for="telegram_status" class="mxchat-status-label">';
6827 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
6828 + echo '</label>';
6829 +}
6830 +
6831 +public function mxchat_telegram_notification_message_callback() {
6832 + $message = isset($this->options['telegram_notification_message'])
6833 + ? $this->options['telegram_notification_message']
6834 + : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
6835 +
6836 + printf(
6837 + '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
6838 + esc_textarea($message)
6839 + );
6840 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
6841 +}
6842 +
6843 +public function mxchat_telegram_away_message_callback() {
6844 + $message = isset($this->options['telegram_away_message'])
6845 + ? $this->options['telegram_away_message']
6846 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
6847 +
6848 + printf(
6849 + '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
6850 + esc_textarea($message)
6851 + );
6852 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
6853 +}
6854 +
6855 +public function mxchat_telegram_bot_token_callback() {
6856 + printf(
6857 + '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
6858 + isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
6859 + );
6860 + 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>';
6861 + echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
6862 +}
6863 +
6864 +public function mxchat_telegram_group_id_callback() {
6865 + printf(
6866 + '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
6867 + isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
6868 + );
6869 + echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
6870 +}
6871 +
6872 +public function mxchat_telegram_webhook_secret_callback() {
6873 + $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
6874 +
6875 + // Auto-generate secret if empty
6876 + if (empty($secret)) {
6877 + $secret = wp_generate_password(64, false, false);
6878 + $options = get_option('mxchat_options', []);
6879 + $options['telegram_webhook_secret'] = $secret;
6880 + update_option('mxchat_options', $options);
6881 + $this->options['telegram_webhook_secret'] = $secret;
6882 + }
6883 +
6884 + printf(
6885 + '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
6886 + esc_attr($secret)
6887 + );
6888 + 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>';
6889 + 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>';
6890 +}
6891 +
6892 +public function mxchat_similarity_threshold_callback() {
6893 + // Load from mxchat_options array
6894 + $options = get_option('mxchat_options', []);
6895 +
6896 + // Get value from options array with default of 35
6897 + $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
6898 +
6899 + echo '<div class="slider-container">';
6900 + echo sprintf(
6901 + '<input type="range"
6902 + id="similarity_threshold"
6903 + name="similarity_threshold"
6904 + min="20"
6905 + max="85"
6906 + step="1"
6907 + value="%s"
6908 + class="range-slider" />',
6909 + esc_attr($threshold)
6910 + );
6911 + echo sprintf(
6912 + '<span id="threshold_value" class="range-value">%s</span>',
6913 + esc_html($threshold)
6914 + );
6915 + echo '</div>';
6916 +}
6917 +
6918 +public function mxchat_rag_sources_limit_callback() {
6919 + // Load from mxchat_options array
6920 + $options = get_option('mxchat_options', []);
6921 +
6922 + // Get value from options array with default of 3
6923 + $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
6924 +
6925 + echo '<div class="slider-container">';
6926 + echo sprintf(
6927 + '<input type="range"
6928 + id="rag_sources_limit"
6929 + name="rag_sources_limit"
6930 + min="3"
6931 + max="10"
6932 + step="1"
6933 + value="%s"
6934 + class="range-slider" />',
6935 + esc_attr($rag_sources_limit)
6936 + );
6937 + echo sprintf(
6938 + '<span id="rag_sources_limit_value" class="range-value">%s</span>',
6939 + esc_html($rag_sources_limit)
6940 + );
6941 + echo '</div>';
6942 +}
6943 +
6944 +public function mxchat_rag_chunks_limit_callback() {
6945 + // Load from mxchat_options array
6946 + $options = get_option('mxchat_options', []);
6947 +
6948 + // Get value from options array with default of 15
6949 + $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
6950 +
6951 + echo '<div class="slider-container">';
6952 + echo sprintf(
6953 + '<input type="range"
6954 + id="rag_chunks_limit"
6955 + name="rag_chunks_limit"
6956 + min="8"
6957 + max="20"
6958 + step="1"
6959 + value="%s"
6960 + class="range-slider" />',
6961 + esc_attr($rag_chunks_limit)
6962 + );
6963 + echo sprintf(
6964 + '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
6965 + esc_html($rag_chunks_limit)
6966 + );
6967 + echo '</div>';
6968 +}
6969 +
6970 +public function mxchat_enqueue_admin_assets() {
6971 + // Get plugin version
6972 + $version = MXCHAT_VERSION;
6973 +
6974 + // Use file modification time for development (remove in production)
6975 + if (defined('WP_DEBUG') && WP_DEBUG) {
6976 + $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
6977 + }
6978 +
6979 + $current_page = isset($_GET['page']) ? $_GET['page'] : '';
6980 + $plugin_url = plugin_dir_url(__FILE__) . '../';
6981 +
6982 + // Only load on MxChat pages
6983 + if (strpos($current_page, 'mxchat') === false) {
6984 + return;
6985 + }
6986 +
6987 + // Always load these on all MxChat pages
6988 + $this->enqueue_core_admin_assets($plugin_url, $version);
6989 + $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
6990 + $this->localize_admin_scripts($current_page);
6991 +}
6992 +private function enqueue_core_admin_assets($plugin_url, $version) {
6993 + // Core admin styles
6994 + wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
6995 + wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
6996 +
6997 + // New sidebar navigation styles (for main settings page)
6998 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
6999 +
7000 + // Core admin scripts
7001 + wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
7002 +}
7003 +private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
7004 + switch ($current_page) {
7005 + case 'mxchat-prompts':
7006 + // Knowledge processing page assets
7007 + wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
7008 + wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
7009 + // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
7010 + wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
7011 + break;
7012 +
7013 + case 'mxchat-transcripts':
7014 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7015 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7016 + // Load transcripts-specific styles
7017 + wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
7018 + wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
7019 + break;
7020 +
7021 + case 'mxchat-actions':
7022 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7023 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7024 + // Load actions-specific styles
7025 + wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
7026 + wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
7027 +
7028 + // Localize script data for actions page
7029 + $is_activated = get_option('mxchat_pro_license_status') === 'active';
7030 + wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
7031 + 'ajaxUrl' => admin_url('admin-ajax.php'),
7032 + 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
7033 + 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7034 + 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
7035 + 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
7036 + 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
7037 + 'isActivated' => $is_activated,
7038 + 'i18n' => array(
7039 + 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
7040 + 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
7041 + 'saving' => __('Saving...', 'mxchat'),
7042 + 'saved' => __('Saved successfully!', 'mxchat'),
7043 + 'error' => __('An error occurred. Please try again.', 'mxchat'),
7044 + 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
7045 + 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
7046 + )
7047 + ));
7048 + break;
7049 +
7050 + case 'mxchat-activation':
7051 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7052 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7053 + // Load pro page-specific styles
7054 + wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
7055 + // Load pro page JavaScript
7056 + wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
7057 + // Load activation script for license activation/deactivation
7058 + wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
7059 + break;
7060 +
7061 + case 'mxchat-content':
7062 + // Load admin sidebar CSS (shared styles for sidebar navigation)
7063 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7064 + // Load content page-specific styles
7065 + wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
7066 + // Load content page JavaScript
7067 + wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
7068 + break;
7069 + default:
7070 + wp_enqueue_script(
7071 + 'mxchat-test-streaming-js',
7072 + $plugin_url . 'js/mxchat-test-streaming.js',
7073 + ['jquery'],
7074 + $version,
7075 + true
7076 + );
7077 +
7078 + wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
7079 + 'ajax_url' => admin_url('admin-ajax.php'),
7080 + 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
7081 + 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
7082 + ]);
7083 + break;
7084 + }
7085 +}
7086 +private function localize_admin_scripts($current_page) {
7087 + // Base localization data for main admin script
7088 + $base_data = array(
7089 + 'ajax_url' => admin_url('admin-ajax.php'),
7090 + 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
7091 + 'admin_url' => admin_url(),
7092 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
7093 + 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
7094 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7095 + 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7096 + 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7097 + 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7098 + 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
7099 + 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7100 + 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
7101 + 'is_activated' => $this->is_activated ? '1' : '0',
7102 + 'status_refresh_interval' => 5000,
7103 + 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7104 + 'ajaxurl' => admin_url('admin-ajax.php')
7105 + );
7106 +
7107 + // Localize main admin script with base data
7108 + wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
7109 +
7110 + // Page-specific localizations
7111 + $this->localize_page_specific_scripts($current_page);
7112 +}
7113 +private function localize_page_specific_scripts($current_page) {
7114 + switch ($current_page) {
7115 + case 'mxchat-prompts':
7116 + // Status updater localization
7117 + wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
7118 + 'ajax_url' => admin_url('admin-ajax.php'),
7119 + 'nonce' => wp_create_nonce('mxchat_status_nonce')
7120 + ));
7121 +
7122 + // Content selector localization
7123 + wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
7124 + 'ajaxurl' => admin_url('admin-ajax.php'),
7125 + 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
7126 + 'i18n' => array(
7127 + 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
7128 + 'selectAll' => __('Select All', 'mxchat'),
7129 + 'process' => __('Process Selected', 'mxchat'),
7130 + 'cancel' => __('Cancel', 'mxchat'),
7131 + 'noResults' => __('No content found.', 'mxchat')
7132 + )
7133 + ));
7134 +
7135 + wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
7136 + 'ajax_url' => admin_url('admin-ajax.php'),
7137 + 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
7138 + 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
7139 + 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
7140 + 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7141 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7142 + 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
7143 + 'admin_url' => admin_url(),
7144 + 'ajaxurl' => admin_url('admin-ajax.php'),
7145 + 'status_refresh_interval' => 2000,
7146 + 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
7147 + ));
7148 + break;
7149 +
7150 + case 'mxchat-activation':
7151 + wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
7152 + 'ajax_url' => admin_url('admin-ajax.php'),
7153 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
7154 + ));
7155 + break;
7156 +
7157 + case 'mxchat-content':
7158 + wp_localize_script('mxchat-content-js', 'mxchatContent', array(
7159 + 'ajaxUrl' => admin_url('admin-ajax.php'),
7160 + 'nonce' => wp_create_nonce('mxchat_content_nonce'),
7161 + 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7162 + 'previewUrl' => home_url('/?p='),
7163 + 'isActivated' => $this->is_activated(),
7164 + 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
7165 + 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
7166 + 'seoOptimize' => array(
7167 + 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
7168 + 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
7169 + 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
7170 + 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
7171 + 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
7172 + 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
7173 + 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
7174 + ),
7175 + 'i18n' => array(
7176 + 'generating' => __('Generating...', 'mxchat'),
7177 + 'planning' => __('Planning content structure...', 'mxchat'),
7178 + 'images' => __('Generating images...', 'mxchat'),
7179 + 'writing' => __('Writing full content...', 'mxchat'),
7180 + 'creating' => __('Creating WordPress post...', 'mxchat'),
7181 + 'done' => __('Content generated successfully!', 'mxchat'),
7182 + 'error' => __('An error occurred. Please try again.', 'mxchat'),
7183 + 'editSuccess' => __('Content updated successfully.', 'mxchat'),
7184 + 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
7185 + )
7186 + ));
7187 + break;
7188 +
7189 + case 'mxchat-transcripts':
7190 + // Get chart data for localization
7191 + $chart_data = $this->get_transcripts_chart_data();
7192 +
7193 + wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
7194 + 'ajax_url' => admin_url('admin-ajax.php'),
7195 + 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7196 + 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
7197 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7198 + 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
7199 + ));
7200 +
7201 + // Localize chart data separately - use array_values to ensure proper JSON array encoding
7202 + wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
7203 + 'labels' => array_values($chart_data['labels']),
7204 + 'chats' => array_values($chart_data['chats']),
7205 + 'messages' => array_values($chart_data['messages'])
7206 + ));
7207 + break;
7208 +
7209 + case 'mxchat-settings':
7210 + default:
7211 + // Color picker and settings localization
7212 + wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
7213 + 'ajax_url' => admin_url('admin-ajax.php'),
7214 + 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
7215 + 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
7216 + 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
7217 + 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
7218 + 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
7219 + 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
7220 + 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
7221 + 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
7222 + 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
7223 + 'icon_color' => $this->options['icon_color'] ?? '#fff',
7224 + 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
7225 + 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
7226 + 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
7227 + 'loops_api_key' => $this->options['loops_api_key'] ?? '',
7228 + 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
7229 + 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
7230 + 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
7231 + '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'),
7232 + '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'),
7233 + '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'),
7234 + 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
7235 + 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
7236 + 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
7237 + 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
7238 + 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
7239 + 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
7240 + 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
7241 + 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
7242 + 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
7243 + 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
7244 + 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
7245 + 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
7246 + ));
7247 + break;
7248 + }
7249 +
7250 + // Additional localization that was in the original code
7251 + wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7252 + 'ajax_url' => admin_url('admin-ajax.php'),
7253 + 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7254 + ));
7255 +}
7256 +
7257 +public function mxchat_sanitize($input) {
7258 + $new_input = array();
7259 +
7260 + if (isset($input['api_key'])) {
7261 + $new_input['api_key'] = sanitize_text_field($input['api_key']);
7262 + }
7263 +
7264 + if (isset($input['similarity_threshold'])) {
7265 + $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
7266 + $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
7267 + }
7268 +
7269 + if (isset($input['rag_sources_limit'])) {
7270 + $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
7271 + $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
7272 + }
7273 +
7274 + if (isset($input['rag_chunks_limit'])) {
7275 + $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
7276 + $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
7277 + }
7278 +
7279 + if (isset($input['xai_api_key'])) {
7280 + $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7281 + }
7282 +
7283 + if (isset($input['claude_api_key'])) {
7284 + $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7285 + }
7286 +
7287 + if (isset($input['enable_streaming_toggle'])) {
7288 + $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
7289 + } else {
7290 + // If checkbox not checked, it won't be in $input, so set to 'off'
7291 + $new_input['enable_streaming_toggle'] = 'off';
7292 + }
7293 +
7294 + if (isset($input['enable_web_search'])) {
7295 + $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
7296 + } else {
7297 + // If checkbox not checked, it won't be in $input, so set to 'off'
7298 + $new_input['enable_web_search'] = 'off';
7299 + }
7300 +
7301 + if (isset($input['deepseek_api_key'])) {
7302 + $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7303 + }
7304 +
7305 + if (isset($input['gemini_api_key'])) {
7306 + $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7307 + }
7308 +
7309 + if (isset($input['enable_woocommerce_integration'])) {
7310 + $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7311 + }
7312 +
7313 + if (isset($input['privacy_toggle'])) {
7314 + $new_input['privacy_toggle'] = $input['privacy_toggle'];
7315 + }
7316 +
7317 + if (isset($input['complianz_toggle'])) {
7318 + $new_input['complianz_toggle'] = $input['complianz_toggle'];
7319 + }
7320 +
7321 + // Handle custom privacy text input
7322 + if (isset($input['privacy_text'])) {
7323 + // Allow basic HTML for links
7324 + $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
7325 + }
7326 +
7327 + if (isset($input['system_prompt_instructions'])) {
7328 + $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7329 + }
7330 +
7331 + if (isset($input['mxchat_pro_email'])) {
7332 + $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7333 + }
7334 +
7335 + if (isset($input['mxchat_activation_key'])) {
7336 + $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7337 + }
7338 +
7339 + if (isset($input['append_to_body'])) {
7340 + $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7341 + }
7342 +
7343 + // Post type visibility settings
7344 + if (isset($input['post_type_visibility_mode'])) {
7345 + $allowed_modes = array('all', 'include', 'exclude');
7346 + $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
7347 + ? $input['post_type_visibility_mode']
7348 + : 'all';
7349 + }
7350 +
7351 + if (isset($input['post_type_visibility_list'])) {
7352 + if (is_array($input['post_type_visibility_list'])) {
7353 + $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
7354 + } else {
7355 + $new_input['post_type_visibility_list'] = array();
7356 + }
7357 + }
7358 +
7359 + if (isset($input['contextual_awareness_toggle'])) {
7360 + $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7361 +}
7362 +
7363 + if (isset($input['show_frontend_debugger'])) {
7364 + $new_input['show_frontend_debugger'] = $input['show_frontend_debugger'] === 'on' ? 'on' : 'off';
7365 +}
7366 +
7367 + if (isset($input['citation_links_toggle'])) {
7368 + $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
7369 +}
7370 +
7371 + if (isset($input['top_bar_title'])) {
7372 + $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7373 + }
7374 +
7375 + if (isset($input['ai_agent_text'])) {
7376 + $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
7377 + }
7378 +
7379 + if (isset($input['enable_email_block'])) {
7380 + $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7381 + }
7382 +
7383 + if (isset($input['email_blocker_header_content'])) {
7384 + // wp_kses_post() allows standard HTML tags permitted by WordPress
7385 + $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
7386 + }
7387 + if (isset($input['email_blocker_button_text'])) {
7388 + $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
7389 + }
7390 + // Sanitize name field toggle
7391 + if (isset($input['enable_name_field'])) {
7392 + $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
7393 + } else {
7394 + $new_input['enable_name_field'] = 'off';
7395 + }
7396 + // Sanitize name field placeholder
7397 + if (isset($input['name_field_placeholder'])) {
7398 + $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
7399 + }
7400 + if (isset($input['intro_message'])) {
7401 + $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
7402 + }
7403 +
7404 + if (isset($input['input_copy'])) {
7405 + $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
7406 + }
7407 +
7408 + if (isset($input['rate_limit_message'])) {
7409 + $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7410 + }
7411 +
7412 +// Handle the new rate limits format
7413 +if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
7414 + $new_input['rate_limits'] = array();
7415 + $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
7416 + $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
7417 +
7418 + foreach ($input['rate_limits'] as $role_id => $settings) {
7419 + $new_input['rate_limits'][$role_id] = array();
7420 +
7421 + // Sanitize limit
7422 + if (isset($settings['limit'])) {
7423 + $limit = sanitize_text_field($settings['limit']);
7424 + if (in_array($limit, $allowed_limits, true)) {
7425 + $new_input['rate_limits'][$role_id]['limit'] = $limit;
7426 + } else {
7427 + $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
7428 + }
7429 + }
7430 +
7431 + // Sanitize timeframe
7432 + if (isset($settings['timeframe'])) {
7433 + $timeframe = sanitize_text_field($settings['timeframe']);
7434 + if (in_array($timeframe, $allowed_timeframes, true)) {
7435 + $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
7436 + } else {
7437 + $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
7438 + }
7439 + }
7440 +
7441 + // Sanitize message
7442 + if (isset($settings['message'])) {
7443 + $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
7444 + }
7445 + }
7446 +}
7447 +
7448 + if (isset($input['pre_chat_message'])) {
7449 + $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7450 + }
7451 +
7452 + if (isset($input['voyage_api_key'])) {
7453 + $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7454 + }
7455 +
7456 + // Add to your sanitize function
7457 + if (isset($input['embedding_model'])) {
7458 + $allowed_models = array(
7459 + 'text-embedding-ada-002',
7460 + 'text-embedding-3-small',
7461 + 'text-embedding-3-large',
7462 + 'voyage-3-large',
7463 + 'gemini-embedding-001'
7464 + );
7465 + if (in_array($input['embedding_model'], $allowed_models)) {
7466 + $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
7467 + }
7468 + }
7469 +
7470 +if (isset($input['model'])) {
7471 + if ($input['model'] === 'openrouter') {
7472 + $new_input['model'] = 'openrouter';
7473 + } else {
7474 + $allowed_models = array(
7475 + 'gemini-3-pro-preview',
7476 + 'gemini-3-flash-preview',
7477 + 'gemini-2.5-pro',
7478 + 'gemini-2.5-flash',
7479 + 'gemini-2.5-flash-lite',
7480 + 'gemini-2.0-flash',
7481 + 'gemini-2.0-flash-lite',
7482 + 'gemini-1.5-pro',
7483 + 'gemini-1.5-flash',
7484 + 'grok-4-0709',
7485 + 'grok-4-1-fast-reasoning',
7486 + 'grok-4-1-fast-non-reasoning',
7487 + 'grok-3-beta',
7488 + 'grok-3-fast-beta',
7489 + 'grok-3-mini-beta',
7490 + 'grok-3-mini-fast-beta',
7491 + 'grok-2',
7492 + 'deepseek-chat',
7493 + 'claude-opus-4-6',
7494 + 'claude-sonnet-4-6',
7495 + 'claude-opus-4-5',
7496 + 'claude-sonnet-4-5-20250929',
7497 + 'claude-opus-4-1-20250805',
7498 + 'claude-haiku-4-5-20251001',
7499 + 'claude-opus-4-20250514',
7500 + 'claude-sonnet-4-20250514',
7501 + 'gpt-5.2',
7502 + 'gpt-5.1-chat-latest',
7503 + 'gpt-5.1-2025-11-13',
7504 + 'gpt-5',
7505 + 'gpt-5-mini',
7506 + 'gpt-5-nano',
7507 + 'gpt-5.4',
7508 + 'gpt-5.4-mini',
7509 + 'gpt-5.4-nano',
7510 + 'gpt-5.3-chat-latest',
7511 + );
7512 +
7513 + if (in_array($input['model'], $allowed_models)) {
7514 + $new_input['model'] = sanitize_text_field($input['model']);
7515 + } else {
7516 + // Fallback for any deprecated model
7517 + $new_input['model'] = 'gpt-5.1-chat-latest';
7518 + }
7519 + }
7520 +}
7521 +
7522 +if (isset($input['openrouter_selected_model'])) {
7523 + // Just sanitize it, don't validate against a whitelist
7524 + $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
7525 +}
7526 +
7527 +// ADD THIS:
7528 +if (isset($input['openrouter_selected_model_name'])) {
7529 + $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
7530 +}
7531 +
7532 + if (isset($input['openrouter_api_key'])) {
7533 + $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
7534 + }
7535 +
7536 +
7537 +
7538 + if (isset($input['woocommerce_consumer_key'])) {
7539 + $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7540 + }
7541 +
7542 + if (isset($input['woocommerce_consumer_secret'])) {
7543 + $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7544 + }
7545 +
7546 +
7547 + // Sanitize link_target_toggle
7548 + if (isset($input['link_target_toggle'])) {
7549 + $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7550 + }
7551 +
7552 + // Sanitize Loops API Key
7553 + if (isset($input['loops_api_key'])) {
7554 + $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7555 + }
7556 +
7557 + if (isset($input['chat_persistence_toggle'])) {
7558 + $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7559 + }
7560 +
7561 + if (isset($input['popular_question_1'])) {
7562 + $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7563 + }
7564 +
7565 + if (isset($input['popular_question_2'])) {
7566 + $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7567 + }
7568 +
7569 + if (isset($input['popular_question_3'])) {
7570 + $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7571 + }
7572 +
7573 + if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7574 + $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7575 + }
7576 +
7577 + // Sanitize Loops Mailing List
7578 + if (isset($input['loops_mailing_list'])) {
7579 + $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7580 + }
7581 +
7582 +// Sanitize Triggered Phrase Response
7583 + if (isset($input['triggered_phrase_response'])) {
7584 + $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7585 + }
7586 + if (isset($input['email_capture_response'])) {
7587 + $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
7588 + }
7589 +
7590 + // Sanitize Brave Search Settings
7591 + if (isset($input['brave_api_key'])) {
7592 + $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7593 + }
7594 +
7595 + if (isset($input['brave_image_count'])) {
7596 + $image_count = intval($input['brave_image_count']);
7597 + $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
7598 + }
7599 +
7600 + if (isset($input['brave_safe_search'])) {
7601 + $allowed = array('strict', 'off');
7602 + $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
7603 + }
7604 +
7605 + if (isset($input['brave_news_count'])) {
7606 + $news_count = intval($input['brave_news_count']);
7607 + $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7608 + }
7609 +
7610 + if (isset($input['brave_country'])) {
7611 + $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
7612 + }
7613 +
7614 + if (isset($input['brave_language'])) {
7615 + $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7616 + }
7617 +
7618 + if (isset($input['chat_toolbar_toggle'])) {
7619 + $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7620 + }
7621 +
7622 + // Sanitize PDF upload button toggle
7623 + if (isset($input['show_pdf_upload_button'])) {
7624 + $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7625 + } else {
7626 + $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7627 + }
7628 +
7629 + // Sanitize Word upload button toggle
7630 + if (isset($input['show_word_upload_button'])) {
7631 + $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7632 + } else {
7633 + $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7634 + }
7635 +
7636 + if (isset($input['pdf_intent_trigger_text'])) {
7637 + $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7638 + }
7639 +
7640 + if (isset($input['pdf_intent_success_text'])) {
7641 + $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
7642 + }
7643 +
7644 + if (isset($input['pdf_intent_error_text'])) {
7645 + $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
7646 + }
7647 +
7648 + if (isset($input['pdf_max_pages'])) {
7649 + $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
7650 + if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
7651 + $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
7652 + }
7653 + }
7654 +
7655 + if (isset($input['live_agent_webhook_url'])) {
7656 + $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
7657 + }
7658 + if (isset($input['live_agent_secret_key'])) {
7659 + $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
7660 + }
7661 +
7662 + // Live Agent Integration
7663 + if (isset($input['live_agent_bot_token'])) {
7664 + $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
7665 + }
7666 +
7667 + if (isset($input['live_agent_user_ids'])) {
7668 + $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
7669 + }
7670 +
7671 + if (isset($input['live_agent_status'])) {
7672 + $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
7673 + }
7674 + if (isset($input['live_agent_away_message'])) {
7675 + $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
7676 + }
7677 + if (isset($input['live_agent_notification_message'])) {
7678 + $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
7679 + }
7680 +
7681 + // Telegram Integration
7682 + if (isset($input['telegram_status'])) {
7683 + $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
7684 + }
7685 + if (isset($input['telegram_bot_token'])) {
7686 + $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
7687 + }
7688 + if (isset($input['telegram_group_id'])) {
7689 + $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
7690 + }
7691 + if (isset($input['telegram_webhook_secret'])) {
7692 + $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
7693 + }
7694 + if (isset($input['telegram_notification_message'])) {
7695 + $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
7696 + }
7697 + if (isset($input['telegram_away_message'])) {
7698 + $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
7699 + }
7700 +
7701 + // Sanitize script loading strategy
7702 + if (isset($input['script_loading_strategy'])) {
7703 + $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
7704 + $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
7705 + ? $input['script_loading_strategy']
7706 + : 'default';
7707 + }
7708 +
7709 + // Sanitize debug mode
7710 + if (isset($input['debug_mode'])) {
7711 + $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
7712 + }
7713 +
7714 + // Content Generator Settings
7715 + if (isset($input['content_model'])) {
7716 + $new_input['content_model'] = sanitize_text_field($input['content_model']);
7717 + }
7718 + if (isset($input['content_image_model'])) {
7719 + $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
7720 + }
7721 + if (isset($input['content_enable_images'])) {
7722 + $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
7723 + }
7724 + if (isset($input['content_use_placeholders'])) {
7725 + $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
7726 + }
7727 + if (isset($input['content_internal_linking'])) {
7728 + $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
7729 + }
7730 + if (isset($input['content_tool_use'])) {
7731 + $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
7732 + }
7733 +
7734 + // SEO Optimize toggle fields
7735 + 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 $seo_key) {
7736 + if (isset($input[$seo_key])) {
7737 + $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
7738 + }
7739 + }
7740 +
7741 + // Preserve content generator settings when saving from main settings page
7742 + // (where content fields are not in the form submission)
7743 + $existing = get_option('mxchat_options', array());
7744 + 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 $key) {
7745 + if (!isset($new_input[$key]) && isset($existing[$key])) {
7746 + $new_input[$key] = $existing[$key];
7747 + }
7748 + }
7749 +
7750 + return $new_input;
7751 +}
7752 +
7753 +/**
7754 + * Log a debug message if debug mode is enabled
7755 + *
7756 + * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
7757 + * @param string $message The log message
7758 + * @param array $data Optional additional data to log
7759 + * @return bool Whether the message was logged
7760 + */
7761 +public static function mxchat_log_debug( $type, $message, $data = array() ) {
7762 + $options = get_option( 'mxchat_options', array() );
7763 +
7764 + // Check if debug mode is enabled
7765 + if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
7766 + return false;
7767 + }
7768 +
7769 + // Get current log
7770 + $log = get_option( 'mxchat_debug_log', array() );
7771 + if ( ! is_array( $log ) ) {
7772 + $log = array();
7773 + }
7774 +
7775 + // Add new entry
7776 + $entry = array(
7777 + 'time' => current_time( 'Y-m-d H:i:s' ),
7778 + 'type' => sanitize_key( $type ),
7779 + 'message' => sanitize_text_field( $message ),
7780 + );
7781 +
7782 + if ( ! empty( $data ) ) {
7783 + $entry['data'] = $data;
7784 + }
7785 +
7786 + // Add to beginning of array (newest first)
7787 + array_unshift( $log, $entry );
7788 +
7789 + // Keep only last 100 entries
7790 + if ( count( $log ) > 100 ) {
7791 + $log = array_slice( $log, 0, 100 );
7792 + }
7793 +
7794 + // Save log
7795 + update_option( 'mxchat_debug_log', $log, false );
7796 +
7797 + return true;
7798 +}
7799 +
7800 +/**
7801 + * Get the debug log entries
7802 + *
7803 + * @return array The debug log entries
7804 + */
7805 +public static function mxchat_get_debug_log() {
7806 + $log = get_option( 'mxchat_debug_log', array() );
7807 + return is_array( $log ) ? $log : array();
7808 +}
7809 +
7810 +/**
7811 + * Clear the debug log
7812 + *
7813 + * @return bool Whether the log was cleared
7814 + */
7815 +public static function mxchat_clear_debug_log() {
7816 + return delete_option( 'mxchat_debug_log' );
7817 +}
7818 +
7819 +/**
7820 + * Export settings as JSON with masked API keys
7821 + *
7822 + * @return array The sanitized settings array
7823 + */
7824 +public static function mxchat_export_settings() {
7825 + $options = get_option( 'mxchat_options', array() );
7826 +
7827 + if ( ! is_array( $options ) ) {
7828 + return array();
7829 + }
7830 +
7831 + // List of API key fields to mask
7832 + $api_key_fields = array(
7833 + 'api_key',
7834 + 'xai_api_key',
7835 + 'claude_api_key',
7836 + 'deepseek_api_key',
7837 + 'voyage_api_key',
7838 + 'gemini_api_key',
7839 + 'openrouter_api_key',
7840 + 'loops_api_key',
7841 + 'brave_api_key',
7842 + 'live_agent_secret_key',
7843 + 'live_agent_bot_token',
7844 + 'telegram_bot_token',
7845 + 'telegram_webhook_secret',
7846 + 'woocommerce_consumer_key',
7847 + 'woocommerce_consumer_secret',
7848 + );
7849 +
7850 + // Mask API keys (show only last 4 characters)
7851 + foreach ( $api_key_fields as $field ) {
7852 + if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
7853 + $value = $options[ $field ];
7854 + if ( strlen( $value ) > 4 ) {
7855 + $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
7856 + } else {
7857 + $options[ $field ] = '****';
7858 + }
7859 + }
7860 + }
7861 +
7862 + // Add metadata
7863 + $export = array(
7864 + 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
7865 + 'export_date' => current_time( 'Y-m-d H:i:s' ),
7866 + 'wordpress_version' => get_bloginfo( 'version' ),
7867 + 'php_version' => phpversion(),
7868 + 'settings' => $options,
7869 + );
7870 +
7871 + return $export;
7872 +}
7873 +
7874 +/**
7875 + * Reset all settings to defaults
7876 + *
7877 + * @return bool Whether the reset was successful
7878 + */
7879 +public static function mxchat_reset_all_settings() {
7880 + // Delete main options
7881 + $deleted = delete_option( 'mxchat_options' );
7882 +
7883 + // Also clear the debug log
7884 + delete_option( 'mxchat_debug_log' );
7885 +
7886 + // Log the reset (will create new log since we just cleared it)
7887 + // We need to temporarily enable debug mode to log this
7888 + $temp_options = array( 'debug_mode' => 'on' );
7889 + update_option( 'mxchat_options', $temp_options );
7890 +
7891 + self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
7892 +
7893 + // Now delete again to trigger re-initialization
7894 + delete_option( 'mxchat_options' );
7895 +
7896 + return $deleted;
7897 +}
7898 +
7899 + // Method to append the chatbot to the body
7900 + public function mxchat_append_chatbot_to_body() {
7901 + $options = get_option('mxchat_options');
7902 + if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
7903 + echo do_shortcode('[mxchat_chatbot floating="yes"]');
7904 + }
7905 + }
7906 +
7907 +
7908 +
7909 +
7910 +
7911 +private function mxchat_fetch_loops_mailing_lists($api_key) {
7912 + $url = 'https://app.loops.so/api/v1/lists';
7913 + $response = wp_remote_get($url, array(
7914 + 'headers' => array(
7915 + 'Authorization' => 'Bearer ' . $api_key,
7916 + 'Content-Type' => 'application/json'
7917 + )
7918 + ));
7919 +
7920 + if (is_wp_error($response)) {
7921 + return array();
7922 + }
7923 +
7924 + $body = wp_remote_retrieve_body($response);
7925 + $lists = json_decode($body, true);
7926 +
7927 + return isset($lists) && is_array($lists) ? $lists : array();
7928 +}
7929 +
7930 +function mxchat_calculate_cosine_similarity($vec1, $vec2) {
7931 + if (empty($vec1) || empty($vec2)) {
7932 + return 0.0;
7933 + }
7934 +
7935 + $dot_product = 0.0;
7936 + $norm_a = 0.0;
7937 + $norm_b = 0.0;
7938 +
7939 + for ($i = 0; $i < count($vec1); $i++) {
7940 + $dot_product += $vec1[$i] * $vec2[$i];
7941 + $norm_a += pow($vec1[$i], 2);
7942 + $norm_b += pow($vec2[$i], 2);
7943 + }
7944 +
7945 + if ($norm_a == 0.0 || $norm_b == 0.0) {
7946 + return 0.0;
7947 + } else {
7948 + return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
7949 + }
7950 +}
7951 +
7952 +/**
7953 + * Validates nonce and deletes all chat prompts
7954 + */
7955 +public function mxchat_handle_delete_all_prompts() {
7956 + //error_log('=== DELETE ALL DEBUG START ===');
7957 +
7958 + // Verify nonce
7959 + if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
7960 + //error_log('DEBUG: Nonce verification failed');
7961 + wp_die(__('Nonce verification failed.', 'mxchat'));
7962 + }
7963 +
7964 + // Check permissions
7965 + if (!current_user_can('manage_options')) {
7966 + //error_log('DEBUG: Permission check failed');
7967 + wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
7968 + }
7969 +
7970 + // Get bot_id from POST data
7971 + $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
7972 + //error_log('DEBUG: Bot ID from POST: ' . $bot_id);
7973 +
7974 + $success = true;
7975 + $error_messages = array();
7976 +
7977 + // Get bot-specific Pinecone configuration
7978 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
7979 + $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
7980 +
7981 + //error_log('DEBUG: Pinecone options retrieved:');
7982 + //error_log(' - Use Pinecone: ' . ($pinecone_options['mxchat_use_pinecone'] ?? 'NOT SET'));
7983 + //error_log(' - API Key: ' . (empty($pinecone_options['mxchat_pinecone_api_key']) ? 'EMPTY' : 'SET'));
7984 + //error_log(' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
7985 +
7986 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
7987 +
7988 + if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
7989 + //error_log('[MXCHAT-DELETE] Pinecone is enabled for bot ' . $bot_id . ' - deleting all from Pinecone');
7990 +
7991 + // Delete from bot-specific Pinecone index
7992 + $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options);
7993 +
7994 + //error_log('DEBUG: Delete all result: ' . ($result['success'] ? 'SUCCESS' : 'FAILED'));
7995 + if (!$result['success']) {
7996 + //error_log('DEBUG: Delete all error: ' . $result['message']);
7997 + }
7998 +
7999 + if (!$result['success']) {
8000 + $success = false;
8001 + $error_messages[] = $result['message'];
8002 + }
8003 +
8004 + // No cache clearing needed since we removed caching
8005 +
8006 + } else {
8007 + //error_log('[MXCHAT-DELETE] Pinecone not enabled for bot ' . $bot_id . ' - deleting from WordPress database');
8008 +
8009 + // Delete from WordPress database
8010 + global $wpdb;
8011 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8012 +
8013 + // If multi-bot is active and we have a specific bot, delete only that bot's content
8014 + if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
8015 + $result = $wpdb->delete(
8016 + $table_name,
8017 + array('bot_id' => $bot_id),
8018 + array('%s')
8019 + );
8020 + } else {
8021 + // Delete all content for default bot
8022 + $result = $wpdb->query("DELETE FROM {$table_name}");
8023 + }
8024 +
8025 + if ($result === false) {
8026 + $success = false;
8027 + $error_messages[] = 'Failed to delete from WordPress database';
8028 + }
8029 + }
8030 +
8031 + // No cache clearing needed since we removed caching
8032 +
8033 + //error_log('=== DELETE ALL DEBUG END ===');
8034 +
8035 + // Redirect back with a success message and bot_id
8036 + $redirect_url = add_query_arg(array(
8037 + 'page' => 'mxchat-prompts',
8038 + 'bot_id' => $bot_id,
8039 + 'all_deleted' => $success ? 'true' : 'false'
8040 + ), admin_url('admin.php'));
8041 +
8042 + wp_safe_redirect($redirect_url);
8043 + exit;
8044 +}
8045 +
8046 +
8047 +
8048 + /**
8049 + * Handles deletion prompt with nonce validation
8050 + */
8051 + public function mxchat_handle_delete_prompt() {
8052 + // Sanitize and validate nonce
8053 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
8054 + if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
8055 + wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
8056 + }
8057 +
8058 + // Check permissions
8059 + if (!current_user_can('manage_options')) {
8060 + wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
8061 + }
8062 +
8063 + // Get ID and source parameters
8064 + $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
8065 + $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
8066 +
8067 + if (empty($id)) {
8068 + wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
8069 + }
8070 +
8071 + $success = false;
8072 + $error_message = '';
8073 +
8074 + // Check if Pinecone is enabled and determine source automatically if not specified
8075 + $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
8076 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8077 +
8078 + // If source is not specified, determine based on Pinecone configuration
8079 + if (empty($source)) {
8080 + $source = $use_pinecone ? 'pinecone' : 'wordpress';
8081 + }
8082 +
8083 + if ($source === 'pinecone' || $use_pinecone) {
8084 + //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
8085 +
8086 + // Handle Pinecone deletion
8087 + if (empty($pinecone_options['mxchat_pinecone_host']) ||
8088 + empty($pinecone_options['mxchat_pinecone_api_key'])) {
8089 + wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
8090 + }
8091 +
8092 + // Delete from Pinecone using the vector ID directly
8093 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8094 + $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
8095 + $id,
8096 + $pinecone_options['mxchat_pinecone_api_key'],
8097 + $pinecone_options['mxchat_pinecone_host']
8098 + );
8099 + if ($result['success']) {
8100 + $success = true;
8101 +
8102 + // Remove from vector cache
8103 + $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
8104 + $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
8105 +
8106 + set_transient('mxchat_admin_notice_success',
8107 + esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
8108 + } else {
8109 + $error_message = $result['message'];
8110 + set_transient('mxchat_admin_notice_error',
8111 + esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
8112 + }
8113 + } else {
8114 + //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
8115 +
8116 + // Handle WordPress database deletion
8117 + global $wpdb;
8118 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8119 +
8120 + // Clear cache and delete prompt
8121 + wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
8122 +
8123 + $result = $wpdb->delete(
8124 + $table_name,
8125 + array('id' => intval($id)),
8126 + array('%d')
8127 + );
8128 +
8129 + if ($result !== false) {
8130 + $success = true;
8131 + set_transient('mxchat_admin_notice_success',
8132 + esc_html__('Entry deleted successfully.', 'mxchat'), 30);
8133 + } else {
8134 + set_transient('mxchat_admin_notice_error',
8135 + esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
8136 + }
8137 + }
8138 +
8139 + // Redirect back to the prompts page
8140 + wp_safe_redirect(add_query_arg(
8141 + array(
8142 + 'page' => 'mxchat-prompts',
8143 + 'deleted' => $success ? 'true' : 'false'
8144 + ),
8145 + admin_url('admin.php')
8146 + ));
8147 + exit;
8148 + }
8149 +
8150 +
8151 +
8152 +
8153 + /**
8154 + * Averages multiple vectors into a single vector
8155 + */
8156 + private function mxchat_average_vectors($vectors) {
8157 + $vector_length = count($vectors[0]);
8158 + $sum_vector = array_fill(0, $vector_length, 0);
8159 +
8160 + foreach ($vectors as $vector) {
8161 + for ($i = 0; $i < $vector_length; $i++) {
8162 + $sum_vector[$i] += $vector[$i];
8163 + }
8164 + }
8165 +
8166 + // Divide each component by the number of vectors to get the average
8167 + $num_vectors = count($vectors);
8168 + for ($i = 0; $i < $vector_length; $i++) {
8169 + $sum_vector[$i] /= $num_vectors;
8170 + }
8171 +
8172 + return $sum_vector;
8173 + }
8174 +
8175 +
8176 +
8177 +
8178 + /**
8179 + * Generates embeddings from input text for MXChat
8180 + */
8181 + public function mxchat_generate_embedding($text) {
8182 + // Enable detailed logging for debugging
8183 + //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
8184 + //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
8185 +
8186 + $options = get_option('mxchat_options');
8187 + $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
8188 + //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
8189 +
8190 + // Determine provider and endpoint
8191 + if (strpos($selected_model, 'voyage') === 0) {
8192 + $api_key = $options['voyage_api_key'] ?? '';
8193 + $endpoint = 'https://api.voyageai.com/v1/embeddings';
8194 + $provider_name = 'Voyage AI';
8195 + //error_log('[MXCHAT-EMBED] Using Voyage AI API');
8196 + } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
8197 + $api_key = $options['gemini_api_key'] ?? '';
8198 + $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
8199 + $provider_name = 'Google Gemini';
8200 + //error_log('[MXCHAT-EMBED] Using Google Gemini API');
8201 + } else {
8202 + $api_key = $options['api_key'] ?? '';
8203 + $endpoint = 'https://api.openai.com/v1/embeddings';
8204 + $provider_name = 'OpenAI';
8205 + //error_log('[MXCHAT-EMBED] Using OpenAI API');
8206 + }
8207 +
8208 + //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
8209 +
8210 + if (empty($api_key)) {
8211 + $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
8212 + //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
8213 + return $error_message;
8214 + }
8215 +
8216 + // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
8217 + $estimated_tokens = ceil(str_word_count($text) / 0.75);
8218 + //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
8219 +
8220 + if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
8221 + //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
8222 + // Consider truncating text here
8223 + }
8224 +
8225 + // Prepare request body based on provider
8226 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8227 + // Gemini API format
8228 + $request_body = array(
8229 + 'model' => 'models/' . $selected_model,
8230 + 'content' => array(
8231 + 'parts' => array(
8232 + array('text' => $text)
8233 + )
8234 + )
8235 + );
8236 +
8237 + // Set output dimensionality to 1536 for consistency with other models
8238 + $request_body['outputDimensionality'] = 1536;
8239 + } else {
8240 + // OpenAI/Voyage API format
8241 + $request_body = array(
8242 + 'model' => $selected_model,
8243 + 'input' => $text
8244 + );
8245 +
8246 + // Add output_dimension for voyage-3-large model
8247 + if ($selected_model === 'voyage-3-large') {
8248 + $request_body['output_dimension'] = 2048;
8249 + }
8250 + }
8251 +
8252 + //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
8253 +
8254 + // Prepare headers based on provider
8255 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8256 + // Gemini uses API key as query parameter
8257 + $endpoint .= '?key=' . $api_key;
8258 + $headers = array(
8259 + 'Content-Type' => 'application/json'
8260 + );
8261 + } else {
8262 + // OpenAI/Voyage use Bearer token
8263 + $headers = array(
8264 + 'Authorization' => 'Bearer ' . $api_key,
8265 + 'Content-Type' => 'application/json'
8266 + );
8267 + }
8268 +
8269 + // Make API request
8270 + //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
8271 + $response = wp_remote_post($endpoint, array(
8272 + 'body' => wp_json_encode($request_body),
8273 + 'headers' => $headers,
8274 + 'timeout' => 60 // Increased timeout for large inputs
8275 + ));
8276 +
8277 + // Handle wp_remote_post errors
8278 + if (is_wp_error($response)) {
8279 + $error_message = $response->get_error_message();
8280 + //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
8281 + return 'Connection error: ' . $error_message;
8282 + }
8283 +
8284 + // Get and check HTTP response code
8285 + $http_code = wp_remote_retrieve_response_code($response);
8286 + //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
8287 +
8288 + if ($http_code !== 200) {
8289 + $error_body = wp_remote_retrieve_body($response);
8290 + //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
8291 +
8292 + // Try to parse error for more details
8293 + $error_json = json_decode($error_body, true);
8294 + if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
8295 + $error_type = $error_json['error']['type'] ?? 'unknown';
8296 + $error_message = $error_json['error']['message'] ?? 'No message';
8297 + //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
8298 + //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
8299 +
8300 + // Customize error message for common API errors
8301 + if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
8302 + $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
8303 + } elseif ($error_type === 'authentication_error') {
8304 + $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
8305 + }
8306 +
8307 + //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8308 + return $error_message;
8309 + }
8310 +
8311 + $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
8312 + //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8313 + return $error_message;
8314 + }
8315 +
8316 + // Parse response body
8317 + $response_body = wp_remote_retrieve_body($response);
8318 + //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
8319 +
8320 + $response_data = json_decode($response_body, true);
8321 +
8322 + if (json_last_error() !== JSON_ERROR_NONE) {
8323 + $error = json_last_error_msg();
8324 + //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
8325 + //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
8326 + return "Failed to parse API response: $error";
8327 + }
8328 +
8329 + // Handle different response formats based on provider
8330 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8331 + // Gemini API response format
8332 + if (isset($response_data['embedding']['values'])) {
8333 + $embedding_dimensions = count($response_data['embedding']['values']);
8334 + //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
8335 +
8336 + // Check if embedding dimensions are as expected (should be 1536)
8337 + if ($embedding_dimensions !== 1536) {
8338 + //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
8339 + }
8340 +
8341 + return $response_data['embedding']['values'];
8342 + } else {
8343 + //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
8344 + //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8345 +
8346 + if (isset($response_data['error'])) {
8347 + $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
8348 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8349 + return $error_message;
8350 + }
8351 +
8352 + $error_message = "Invalid Gemini API response format: No embedding found";
8353 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8354 + return $error_message;
8355 + }
8356 + } else {
8357 + // OpenAI/Voyage API response format
8358 + if (isset($response_data['data'][0]['embedding'])) {
8359 + $embedding_dimensions = count($response_data['data'][0]['embedding']);
8360 + //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
8361 +
8362 + // Check if embedding dimensions are as expected
8363 + if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
8364 + ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
8365 + //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
8366 + }
8367 +
8368 + return $response_data['data'][0]['embedding'];
8369 + } else {
8370 + //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
8371 + //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8372 +
8373 + if (isset($response_data['error'])) {
8374 + $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
8375 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8376 + return $error_message;
8377 + }
8378 +
8379 + $error_message = "Invalid API response format: No embedding found";
8380 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8381 + return $error_message;
8382 + }
8383 + }
8384 + }
8385 +
8386 +
8387 +
8388 +}
8389 +?>