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MxChat – AI Chatbot & Content Generation for WordPress / 1.4.4
MxChat – AI Chatbot & Content Generation for WordPress v1.4.4
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← All changes | includes/class-mxchat-admin.php +3219 -6018 2.0.3 → 1.4.4 View file →
@@ -1,6018 +1,3219 @@
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 +
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($this, 'mxchat_page_init'));
24 + add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
25 + add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
26 + add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
27 + add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
28 + add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
29 + add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
30 + add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
31 + add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
32 + add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
33 + add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
34 + add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
35 + add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
36 + // Add the AJAX handler for logged-in users
37 + add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
38 + add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
39 +
40 + // Define admin_post actions for form submission handling
41 + add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
42 + add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
43 + add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
44 +
45 + }
46 +
47 + // Method to check if the license is active
48 + private function is_license_active() {
49 + $license_status = get_option('mxchat_license_status', 'inactive');
50 + return $license_status === 'active';
51 + }
52 +
53 + // Initialize default options
54 +private function initialize_default_options() {
55 + $default_options = array(
56 + 'api_key' => '',
57 + 'xai_api_key' => '',
58 + 'claude_api_key' => '',
59 + 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
60 + - Your name is [Chatbot Name].
61 + - 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. If there is an exception topic (e.g., "parking") that you should assist with, you may do so if instructed.
62 + - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
63 + - If a visitor asks for a purchase link or further information, provide them with this link: [Insert Purchase Link Here]. Always ensure that the link is relevant and directly related to the website\'s offerings.
64 + - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
65 + - If you reference specific content, provide a hyperlink to the relevant page using hypertext. Avoid including links that do not directly relate to the content or answer the visitor\'s query.
66 + - 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 and suggest where they might find it or offer to help with something else.',
67 + 'model' => 'gpt-3.5-turbo',
68 + 'rate_limit_logged_in' => '100',
69 + 'rate_limit_logged_out' => '10',
70 + 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
71 + 'top_bar_title' => 'MxChat',
72 + 'intro_message' => 'Hello! How can I assist you today?',
73 + 'input_copy' => 'How can I assist?',
74 + 'append_to_body' => 'off',
75 + 'close_button_color' => '#fff',
76 + 'chatbot_bg_color' => '#fff',
77 + 'user_message_bg_color' => '#fff',
78 + 'user_message_font_color' => '#212121',
79 + 'bot_message_bg_color' => '#212121',
80 + 'bot_message_font_color' => '#fff',
81 + 'top_bar_bg_color' => '#212121',
82 + 'send_button_font_color' => '#212121',
83 + 'chat_input_font_color' => '#212121',
84 + 'chatbot_background_color' => '#212121',
85 + 'icon_color' => '#fff',
86 + 'enable_woocommerce_integration' => '0',
87 + 'link_target_toggle' => 'off',
88 + 'pre_chat_message' => 'Hey there! Ask me anything!',
89 +
90 + // New fields for Loops Integration
91 + 'loops_api_key' => '',
92 + 'loops_mailing_list' => '',
93 + 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
94 + 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
95 + 'popular_question_1' => '',
96 + 'popular_question_2' => '',
97 + 'popular_question_3' => '',
98 + 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
99 + 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
100 + 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
101 + 'pdf_max_pages' => 69,
102 +
103 + );
104 +
105 +
106 + // Merge existing options with defaults
107 + $existing_options = get_option('mxchat_options', array());
108 + $merged_options = wp_parse_args($existing_options, $default_options);
109 +
110 + // Update the options if they have changed
111 + if ($existing_options !== $merged_options) {
112 + update_option('mxchat_options', $merged_options);
113 + }
114 +
115 + // Update the $this->options property
116 + $this->options = $merged_options;
117 + }
118 +
119 +
120 +
121 + public function mxchat_add_plugin_page() {
122 + // Main menu page
123 + add_menu_page(
124 + 'MxChat Settings',
125 + 'MxChat',
126 + 'manage_options',
127 + 'mxchat-max',
128 + array($this, 'mxchat_create_admin_page'),
129 + 'dashicons-testimonial',
130 + 6
131 + );
132 +
133 + // Submenu page for Knowledge
134 + add_submenu_page(
135 + 'mxchat-max',
136 + 'Prompts',
137 + 'Knowledge',
138 + 'manage_options',
139 + 'mxchat-prompts',
140 + array($this, 'mxchat_create_prompts_page')
141 + );
142 +
143 + // Submenu page for Chat Transcripts
144 + add_submenu_page(
145 + 'mxchat-max', // Corrected parent slug to match the main menu
146 + 'Chat Transcripts',
147 + 'Transcripts',
148 + 'manage_options',
149 + 'mxchat-transcripts',
150 + array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
151 + );
152 +
153 + // Submenu page for Intents
154 + add_submenu_page(
155 + 'mxchat-max', // Parent slug
156 + 'MxChat Intents', // Page title
157 + 'Intents', // Menu title
158 + 'manage_options', // Capability
159 + 'mxchat-intents', // Menu slug
160 + array($this, 'mxchat_intents_page_html') // Callback function
161 + );
162 +
163 + // Submenu page for Activation Key
164 + add_submenu_page(
165 + 'mxchat-max',
166 + 'Pro Upgrade',
167 + 'Pro Upgrade',
168 + 'manage_options',
169 + 'mxchat-activation',
170 + array($this, 'mxchat_create_activation_page')
171 + );
172 +
173 +
174 +}
175 +
176 +
177 +public function mxchat_handle_content_submission() {
178 + // Check if the form was submitted and the user has sufficient permissions
179 + if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
180 + return;
181 + }
182 +
183 + // Verify the nonce field for security
184 + $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
185 + if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
186 + wp_die('Nonce verification failed.');
187 + }
188 +
189 + // Sanitize the content input
190 + $article_content = sanitize_textarea_field($_POST['article_content']);
191 +
192 + // Sanitize the URL input (optional URL)
193 + $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
194 +
195 + // Generate the embedding vector for the content
196 + $embedding_vector = $this->mxchat_generate_embedding($article_content);
197 +
198 + global $wpdb;
199 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
200 +
201 + // Check if the 'source_url' column exists in the table and add it if it doesn't
202 + if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
203 + // Use wpdb::query and a prepared statement to avoid SQL injection
204 + $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
205 + }
206 +
207 + if (is_array($embedding_vector)) {
208 + // Serialize the embedding vector before storing it
209 + $embedding_vector_serialized = serialize($embedding_vector);
210 +
211 + // Insert the content, embedding vector, and source URL into the database, using a prepared statement
212 + $inserted = $wpdb->insert(
213 + $table_name,
214 + array(
215 + 'article_content' => $article_content,
216 + 'embedding_vector' => $embedding_vector_serialized,
217 + 'source_url' => $article_url, // Insert the URL, empty string if not provided
218 + ),
219 + array(
220 + '%s', // Format for article_content (string)
221 + '%s', // Format for embedding_vector (serialized string)
222 + '%s', // Format for source_url (string)
223 + )
224 + );
225 +
226 + if ($inserted === false) {
227 + //error_log('Error inserting content: ' . $wpdb->last_error);
228 + set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
229 + } else {
230 + set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
231 + }
232 +
233 + } else {
234 + //error_log('Embedding generation failed for article content: ' . $article_content);
235 + set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
236 + }
237 +
238 + // Redirect after setting the transient
239 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
240 + exit;
241 +}
242 +
243 +public function mxchat_display_admin_notice() {
244 + // Success notice
245 + if ($message = get_transient('mxchat_admin_notice_success')) {
246 + ?>
247 + <div class="notice notice-success is-dismissible">
248 + <p><?php echo esc_html($message); ?></p>
249 + <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
250 + </div>
251 + <?php
252 + delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
253 + }
254 +
255 + // Error notice
256 + if ($message = get_transient('mxchat_admin_notice_error')) {
257 + ?>
258 + <div class="notice notice-error is-dismissible">
259 + <p><?php echo esc_html($message); ?></p>
260 + <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
261 + </div>
262 + <?php
263 + delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
264 + }
265 +}
266 +
267 +
268 +
269 +
270 +
271 +public function mxchat_create_admin_page() {
272 + ?>
273 + <div class="wrap mxchat-admin">
274 + <?php if (!$this->is_activated): ?>
275 + <div class="mxchat-pro-banner">
276 + <p>
277 + Limited-time offer: Get a lifetime MxChat Pro license for just $49.97 until 01.01.25! After that, it switches to an annual license at $99.97/year. Purchase now and be grandfathered into the lifetime deal!
278 + <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today!</a>
279 + </p>
280 + </div>
281 + <?php endif; ?>
282 + <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
283 + <h2 class="mxchat-nav-tab-wrapper">
284 + <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
285 + <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
286 + <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
287 + <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
288 + </h2>
289 + <form method="post" action="options.php">
290 + <?php settings_fields('mxchat_option_group'); ?>
291 + <div id="chatbot" class="mxchat-tab-content active">
292 + <?php do_settings_sections('mxchat-chatbot'); ?>
293 + </div>
294 +
295 +
296 +
297 +<div id="embed" class="mxchat-tab-content">
298 + <div class="mxchat-settings-section">
299 + <h2>WooCommerce Settings</h2>
300 + <table class="form-table">
301 + <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
302 + </table>
303 + </div>
304 +
305 + <div class="section-divider"></div> <!-- Divider -->
306 +
307 + <div class="mxchat-settings-section">
308 + <h2>Loops Settings</h2>
309 + <table class="form-table">
310 + <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
311 + </table>
312 + </div>
313 +
314 +
315 + <div class="section-divider"></div> <!-- Divider -->
316 +
317 + <!-- Brave Search Settings Section -->
318 + <div class="mxchat-settings-section">
319 + <h2>Brave Search Settings</h2>
320 + <table class="form-table">
321 + <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
322 + </table>
323 + </div>
324 +
325 + <div class="section-divider"></div> <!-- Divider -->
326 +
327 + <!-- Chat with PDF Intent Settings Section -->
328 +<div class="mxchat-settings-section">
329 + <h2>Chat with PDF Intent Settings</h2>
330 + <table class="form-table">
331 + <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
332 + </table>
333 +</div>
334 +
335 +</div>
336 +
337 +
338 +
339 +
340 +
341 + <div id="theme" class="mxchat-tab-content">
342 + <?php do_settings_sections('mxchat-theme'); ?>
343 + </div>
344 + <div id="general" class="mxchat-tab-content">
345 + <?php do_settings_sections('mxchat-general'); ?>
346 +<p>If you’re having trouble with setup or getting the responses you need, we encourage you to review our <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a>.</p>
347 +
348 +<div class="faq-item">
349 + <h3>How does the Claude API integration work?</h3>
350 + <p>
351 + 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.
352 + </p>
353 + <p>
354 + 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.
355 + </p>
356 + <p>
357 + You can obtain your Claude API key by signing up on the <a href="https://www.anthropic.com/api" target="_blank" rel="noopener">Anthropic API page</a>.
358 + </p>
359 +</div>
360 +
361 +<div class="faq-item">
362 + <h3>How does the X.AI API integration work?</h3>
363 + <p>
364 + 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.
365 + </p>
366 + <p>
367 + Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the <a href="https://docs.x.ai/docs" target="_blank" rel="noopener">X.AI API documentation</a>.
368 + </p>
369 +</div>
370 +
371 +<div class="faq-item">
372 + <h3>Do I need an OpenAI API key to use the chatbot?</h3>
373 + <p>
374 + Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the <a href="https://platform.openai.com/signup" target="_blank" rel="noopener">OpenAI platform</a>. After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.
375 + </p>
376 + <p>
377 + 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.
378 + </p>
379 +</div>
380 +
381 + <div class="faq-item">
382 + <h3>How do I add the chatbot to my site?</h3>
383 + <p>
384 + You can add the chatbot using the shortcode <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code>. For initial testing and styling, it's best to use the shortcode on a draft or non-public page. Once you’re ready to go live, enable the “Append Chat Widget to Body” option in the settings for site-wide integration (recommended) or add shortcode to the footer.
385 + </p>
386 + </div>
387 +
388 + <div class="faq-item">
389 + <h3>How does the chatbot use my content to generate responses?</h3>
390 + <p>
391 + 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.
392 + </p>
393 + </div>
394 +
395 + <div class="faq-item">
396 + <h3>Why does the chatbot sometimes make up links or information?</h3>
397 + <p>
398 + 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.
399 + </p>
400 + </div>
401 +
402 + <div class="faq-item">
403 + <h3>How do intents work in MxChat?</h3>
404 + <p>
405 + Intents allow MxChat to recognize user requests and trigger specific actions, such as capturing emails or displaying product information. This helps provide a more interactive and responsive experience. For a detailed explanation of each intent, please refer to our <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">Intents Documentation</a>.
406 + </p>
407 + </div>
408 +
409 +
410 + <div class="faq-item">
411 + <h3>How does the Complianz integration work?</h3>
412 + <p>
413 + 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.
414 + </p>
415 + </div>
416 +
417 + <div class="faq-item">
418 + <h3>How does the WooCommerce integration work?</h3>
419 + <p>
420 + 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.
421 + </p>
422 + </div>
423 +
424 + <div class="faq-item">
425 + <h3>Why isn't my chatbot responding as expected?</h3>
426 + <p>
427 + AI chatbots can sometimes behave in unexpected ways, especially if you're new to configuring AI for specific tasks. We're committed to helping you get the most out of your chatbot experience. While we’re working on comprehensive guides and video tutorials, our team is here to assist you directly. If your chatbot isn't delivering the responses you need, please don’t hesitate to <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer">contact us</a> for personalized support.
428 + </p>
429 + <p>
430 + We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
431 + </p>
432 + </div>
433 +
434 + <div class="faq-item">
435 + <h3>What is Loops, and how do I get an API key?</h3>
436 + <p>
437 + Loops is a powerful SaaS email service that helps you automate and enhance your email marketing campaigns, making it easy to reach and engage with your audience. To integrate Loops with MxChat, you’ll need an API key from Loops. You can obtain this key by logging into your Loops account and navigating to the API settings. Visit the <a href="https://loops.so" target="_blank" rel="noopener noreferrer">Loops website</a> to get started or to sign up for an account.
438 + </p>
439 + </div>
440 +
441 +
442 + </div>
443 + <?php submit_button(); ?>
444 + </form>
445 + </div>
446 + <?php
447 +}
448 +
449 +
450 + public function mxchat_create_transcripts_page() {
451 + ?>
452 + <div class="wrap mxchat-admin">
453 + <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
454 + <form id="mxchat-delete-form" method="post">
455 + <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
456 + <div class="mxchat-controls">
457 + <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
458 + <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
459 + </label>
460 + <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button delete-chats-button" />
461 + </div>
462 + <div id="mxchat-transcripts">
463 + <!-- Transcripts will be loaded here -->
464 + </div>
465 + </form>
466 + </div>
467 + <?php
468 + }
469 +
470 +
471 +
472 +
473 +public function mxchat_create_prompts_page() {
474 + global $wpdb;
475 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
476 +
477 + // Display success message if all prompts were deleted
478 + if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
479 + echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
480 + }
481 +
482 + // Set up pagination and search query
483 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
484 + $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
485 + $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
486 + $per_page = 10;
487 + $offset = ($current_page - 1) * $per_page;
488 +
489 + // Modify query to handle search input
490 + $sql_search = "";
491 + if ($search_query) {
492 + $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
493 + }
494 +
495 + // Retrieve total number of prompts, considering search filter
496 + $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
497 + $total_pages = ceil($total_prompts / $per_page);
498 +
499 + // Retrieve prompts from the database
500 + $prompts = $wpdb->get_results(
501 + $wpdb->prepare(
502 + "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
503 + $per_page,
504 + $offset
505 + )
506 + );
507 +
508 + ?>
509 +
510 + <div class="wrap mxchat-admin">
511 + <div class="mxchat-grid-container">
512 + <!-- Submit Content Form -->
513 + <div class="mxchat-grid-item full-width">
514 + <h2>Submit Content</h2>
515 + <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
516 + <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
517 + <div class="mxchat-form-group">
518 + <label for="article_content">Article Content:</label>
519 + <textarea name="article_content" id="article_content" required></textarea>
520 + </div>
521 + <div class="mxchat-form-group">
522 + <label for="article_url">Article URL (Optional):</label>
523 + <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
524 + </div>
525 + <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
526 + </form>
527 + <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
528 + <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
529 + </div>
530 +
531 + <!-- Submit Sitemap Form -->
532 + <div class="mxchat-grid-item">
533 + <h2>Submit Sitemap or Page URL</h2>
534 + <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
535 + <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
536 + <div class="mxchat-search-group">
537 + <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap or URL" required />
538 + <input type="submit" name="submit_sitemap" value="Submit" class="button button-primary" />
539 + </div>
540 + </form>
541 + <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
542 + <div id="mxchat-loading-text" style="display: none;">Loading sitemap content into database, please wait...</div>
543 + </div>
544 +
545 + <!-- Search Knowledge Form -->
546 + <div class="mxchat-grid-item">
547 + <h2>Search Knowledge</h2>
548 + <form method="get" id="knowledge-search">
549 + <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
550 + <input type="hidden" name="page" value="mxchat-prompts" />
551 + <div class="mxchat-search-group">
552 + <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
553 + <input type="submit" value="Search" class="button button-primary" />
554 + </div>
555 + </form>
556 + </div>
557 + </div>
558 +
559 + <!-- Table navigation with Delete All Button -->
560 + <div class="tablenav">
561 + <div class="tablenav-pages">
562 + <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
563 +
564 + <!-- Delete All Prompts Button -->
565 + <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>" style="display: inline;" onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all prompts? This action cannot be undone.', 'mxchat'); ?>');">
566 + <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
567 + <input type="submit" name="delete_all_prompts" value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>" class="button mxchat-delete-all" />
568 + </form>
569 +
570 + <?php
571 + // Display pagination links
572 + $page_links = paginate_links(array(
573 + 'base' => add_query_arg(array('paged' => '%#%', 'search' => urlencode($search_query), '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')), admin_url('admin.php?page=mxchat-prompts')),
574 + 'format' => '',
575 + 'prev_text' => __('&laquo; Previous'),
576 + 'next_text' => __('Next &raquo;'),
577 + 'total' => $total_pages,
578 + 'current' => $current_page,
579 + ));
580 +
581 + if ($page_links) {
582 + echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
583 + }
584 + ?>
585 + </div>
586 + </div>
587 +
588 + <!-- Prompts Table -->
589 + <table class="mxchat-table">
590 + <thead>
591 + <tr>
592 + <th>ID</th>
593 + <th>Article Content</th>
594 + <th>URL</th>
595 + <th>Actions</th>
596 + </tr>
597 + </thead>
598 + <tbody>
599 + <?php if ($prompts) : ?>
600 + <?php foreach ($prompts as $prompt) : ?>
601 + <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
602 + <td><?php echo esc_html($prompt->id); ?></td>
603 + <td class="mxchat_article_content_dashboard">
604 + <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
605 + <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
606 + </td>
607 + <td class="mxchat_article_url_dashboard">
608 + <span class="url-view">
609 + <?php if (!empty($prompt->source_url)) : ?>
610 + <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
611 + <?php else : ?>
612 + N/A
613 + <?php endif; ?>
614 + </span>
615 + <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
616 + </td>
617 + <td>
618 + <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
619 + <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
620 + <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
621 + </td>
622 + </tr>
623 + <?php endforeach; ?>
624 + <?php else : ?>
625 + <tr>
626 + <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
627 + </tr>
628 + <?php endif; ?>
629 + </tbody>
630 + </table>
631 + </div>
632 + <?php
633 +}
634 +
635 +
636 +// Delete All Prompts
637 +public function mxchat_handle_delete_all_prompts() {
638 + // Verify nonce
639 + if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
640 + wp_die(__('Nonce verification failed.', 'mxchat'));
641 + }
642 +
643 + // Check permissions
644 + if (!current_user_can('manage_options')) {
645 + wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
646 + }
647 +
648 + global $wpdb;
649 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
650 +
651 + // Delete all prompts from the table
652 + $wpdb->query("DELETE FROM {$table_name}");
653 +
654 + // Clear relevant cache
655 + wp_cache_delete('all_prompts', 'mxchat_prompts');
656 +
657 + // Redirect back with a success message
658 + $redirect_url = add_query_arg(array(
659 + 'page' => 'mxchat-prompts',
660 + 'all_deleted' => 'true'
661 + ), admin_url('admin.php'));
662 +
663 + wp_safe_redirect($redirect_url);
664 + exit;
665 +}
666 +
667 +// Single Prompt Deletion
668 +public function mxchat_handle_delete_prompt() {
669 + // Sanitize and validate nonce
670 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
671 + if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
672 + wp_die('Nonce verification failed.');
673 + }
674 +
675 + // Check permissions
676 + if (!current_user_can('manage_options')) {
677 + wp_die('You do not have sufficient permissions to delete prompts.');
678 + }
679 +
680 + // Validate and sanitize ID parameter
681 + $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
682 + if ($id <= 0) {
683 + wp_die('Invalid prompt ID.');
684 + }
685 +
686 + global $wpdb;
687 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
688 +
689 + // Clear cache and delete prompt
690 + wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
691 + $wpdb->delete($table_name, array('id' => $id), array('%d'));
692 +
693 + wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
694 + exit;
695 +}
696 +
697 +
698 +
699 +
700 + public function mxchat_generate_embedding($text) {
701 + $options = get_option('mxchat_options');
702 + $api_key = $options['api_key'] ?? 'default_api_key';
703 +
704 + $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
705 + 'body' => wp_json_encode(array(
706 + 'model' => 'text-embedding-ada-002',
707 + 'input' => $text
708 + )),
709 + 'headers' => array(
710 + 'Authorization' => 'Bearer ' . $api_key,
711 + 'Content-Type' => 'application/json'
712 + ),
713 + ));
714 +
715 + if (is_wp_error($response)) {
716 + return null;
717 + }
718 +
719 + $response_data = json_decode(wp_remote_retrieve_body($response), true);
720 + return $response_data['data'][0]['embedding'] ?? null;
721 + }
722 +
723 + public function mxchat_delete_chat_history() {
724 + if (!current_user_can('manage_options')) {
725 + echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
726 + wp_die();
727 + }
728 +
729 + check_ajax_referer('mxchat_delete_chat_history', 'security');
730 +
731 + global $wpdb;
732 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
733 +
734 + if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
735 + foreach ($_POST['delete_session_ids'] as $session_id) {
736 + $session_id_sanitized = sanitize_text_field($session_id);
737 +
738 + // Clear relevant cache before deletion
739 + $cache_key = 'chat_session_' . $session_id_sanitized;
740 + wp_cache_delete($cache_key, 'mxchat_chat_sessions');
741 +
742 + // Perform the deletion
743 + $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
744 + }
745 +
746 + // Optionally, clear a general cache if you have one
747 + wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
748 +
749 + echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
750 + } else {
751 + echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
752 + }
753 +
754 + wp_die();
755 + }
756 +
757 +
758 +public function mxchat_save_inline_prompt() {
759 + // Check for nonce security
760 + check_ajax_referer('mxchat_save_inline_nonce');
761 +
762 + // Verify permissions
763 + if (!current_user_can('manage_options')) {
764 + wp_send_json_error('Permission denied.');
765 + return;
766 + }
767 +
768 + global $wpdb;
769 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
770 +
771 + // Validate and sanitize input data
772 + $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
773 + $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
774 + $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
775 +
776 + if ($prompt_id > 0 && !empty($article_content)) {
777 + // Re-generate the embedding vector for the updated content
778 + $embedding_vector = $this->mxchat_generate_embedding($article_content);
779 +
780 + if (is_array($embedding_vector)) {
781 + // Serialize the embedding vector before storing it
782 + $embedding_vector_serialized = serialize($embedding_vector);
783 +
784 + // Update the prompt in the database
785 + $updated = $wpdb->update(
786 + $table_name,
787 + array(
788 + 'article_content' => $article_content,
789 + 'embedding_vector' => $embedding_vector_serialized,
790 + 'source_url' => $article_url,
791 + ),
792 + array('id' => $prompt_id),
793 + array('%s', '%s', '%s'),
794 + array('%d')
795 + );
796 +
797 + if ($updated !== false) {
798 + wp_send_json_success();
799 + } else {
800 + wp_send_json_error('Database update failed.');
801 + }
802 + } else {
803 + wp_send_json_error('Embedding generation failed.');
804 + }
805 + } else {
806 + wp_send_json_error('Invalid data.');
807 + }
808 +}
809 +
810 +
811 +public function mxchat_fetch_chat_history() {
812 + global $wpdb;
813 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
814 +
815 + // Check if the current user has sufficient permissions
816 + if (!current_user_can('manage_options')) {
817 + echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
818 + wp_die();
819 + }
820 +
821 + // Fetch chat transcripts from the database, ordered by timestamp
822 + $chat_transcripts = $wpdb->get_results(
823 + $wpdb->prepare("SELECT * FROM {$table_name} ORDER BY timestamp ASC")
824 + );
825 +
826 + // If no transcripts are available, display a message
827 + if (empty($chat_transcripts)) {
828 + echo esc_html__('No chat history available.', 'mxchat');
829 + wp_die();
830 + }
831 +
832 + ob_start();
833 + $current_session_id = '';
834 +
835 + foreach ($chat_transcripts as $transcript) {
836 + // Start a new session block if session ID changes
837 + if ($current_session_id !== $transcript->session_id) {
838 + if ($current_session_id !== '') {
839 + echo '</div>'; // Close the previous session block
840 + }
841 + $current_session_id = sanitize_text_field($transcript->session_id);
842 + echo '<div class="chat-session">';
843 + echo '<h4><input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($transcript->session_id) . '"> ' . esc_html__('Session ID:', 'mxchat') . ' ' . esc_html($current_session_id) . '</h4>';
844 + }
845 +
846 + // Format the timestamp for display
847 + $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
848 +
849 + // Determine the role to display (user identifier or email for users, bot for the AI)
850 + $role = $transcript->role;
851 + if ($role === 'user') {
852 + // Sanitize email if available
853 + if (!empty($transcript->user_email)) {
854 + $role = sanitize_email($transcript->user_email);
855 + } else {
856 + // Sanitize user identifier, anonymize if it's an IP address
857 + $user_identifier = sanitize_text_field($transcript->user_identifier);
858 +
859 + // Check if the user identifier is an IP address and anonymize it
860 + if (filter_var($user_identifier, FILTER_VALIDATE_IP)) {
861 + $role = preg_replace('/\.\d+$/', '.xxx', $user_identifier); // Mask the last octet
862 + } else {
863 + $role = $user_identifier; // If it's not an IP, just display the identifier
864 + }
865 + }
866 + }
867 +
868 + // Output the chat message
869 + echo '<div class="chat-message">';
870 + echo '<strong>' . esc_html($role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
871 + echo wp_kses_post($transcript->message);
872 + echo '</div>';
873 + }
874 +
875 + // Close the final session block
876 + echo '</div>';
877 +
878 + $output = ob_get_clean();
879 +
880 + echo $output;
881 + wp_die();
882 +}
883 +
884 +
885 +public function mxchat_create_activation_page() {
886 + $license_status = get_option('mxchat_license_status', 'inactive');
887 + $license_error = get_option('mxchat_license_error', '');
888 + ?>
889 + <div class="wrap mxchat-admin">
890 + <h2>MxChat Pro: Activation</h2>
891 + <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
892 + <div class="error notice">
893 + <p><?php echo esc_html($license_error); ?></p>
894 + </div>
895 + <?php endif; ?>
896 +
897 + <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
898 + <table class="form-table">
899 + <tr valign="top">
900 + <th scope="row">Email Address</th>
901 + <td>
902 + <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
903 + </td>
904 + </tr>
905 + <tr valign="top">
906 + <th scope="row">Activation Key</th>
907 + <td>
908 + <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
909 + </td>
910 + </tr>
911 + </table>
912 + <?php if ($license_status !== 'active'): ?>
913 + <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
914 + <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
915 + <?php endif; ?>
916 + </form>
917 +
918 + <!-- License Status Display -->
919 + <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
920 + </div>
921 + <?php
922 +}
923 +
924 +public function mxchat_intents_page_html() {
925 + if ( ! current_user_can( 'manage_options' ) ) {
926 + return;
927 + }
928 +
929 + // Fetch existing intents with pagination and filtering
930 + global $wpdb;
931 + $table_name = $wpdb->prefix . 'mxchat_intents';
932 + $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
933 + $per_page = 20;
934 + $offset = ( $page - 1 ) * $per_page;
935 +
936 + // Build the WHERE clause based on filters
937 + $where = '1=1';
938 + $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
939 + $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
940 +
941 + if ( $search_term ) {
942 + $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
943 + $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
944 + }
945 +
946 + if ( $callback_filter ) {
947 + $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
948 + }
949 +
950 + // Get total count for pagination
951 + $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
952 + $total_pages = ceil( $total_intents / $per_page );
953 +
954 + // Fetch intents with pagination and filters
955 + $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
956 +
957 + // Get available callback functions with 'pro_only' flag
958 + $available_callbacks = $this->mxchat_get_available_callbacks();
959 + ?>
960 +
961 + <div class="wrap mxchat-admin">
962 + <!-- Add Intent Form -->
963 + <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
964 + <input type="hidden" name="action" value="mxchat_add_intent">
965 + <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
966 + <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
967 + <p class="description">
968 + <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
969 + <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
970 + <?php esc_html_e( 'documentation', 'mxchat' ); ?>
971 + </a>
972 + <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab.', 'mxchat' ); ?>
973 + </p>
974 +
975 + <div class="mxchat-form-group">
976 + <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
977 + <input name="intent_label" type="text" id="intent_label" class="regular-text" required
978 + placeholder="Example Email Capture: Newsletter Signup">
979 + </div>
980 + <div class="mxchat-form-group">
981 + <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
982 + <textarea name="phrases" id="phrases" rows="5" class="large-text" required
983 + placeholder="Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed"></textarea>
984 + </div>
985 + <div class="mxchat-form-group">
986 + <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
987 + <select name="callback_function" id="callback_function" required>
988 + <option value=""><?php esc_html_e( 'Select a Callback', 'mxchat' ); ?></option>
989 + <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
990 + <?php
991 + $label = $callback_data['label'];
992 + $pro_only = $callback_data['pro_only'];
993 + $disabled = ( ! $this->is_activated && $pro_only ) ? 'disabled' : '';
994 + $label_suffix = ( ! $this->is_activated && $pro_only ) ? ' (Pro Only)' : '';
995 + ?>
996 + <option value="<?php echo esc_attr( $function ); ?>" <?php echo $disabled; ?>>
997 + <?php echo esc_html( $label . $label_suffix ); ?>
998 + </option>
999 + <?php endforeach; ?>
1000 + </select>
1001 + </div>
1002 + <button type="submit" class="button button-primary submit-content-button">
1003 + <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
1004 + </button>
1005 + <div id="mxchat-intent-loading" style="display: none;"></div>
1006 + <div id="mxchat-intent-loading-text" style="display: none;">
1007 + <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
1008 + </div>
1009 +
1010 + </form>
1011 +
1012 + <!-- Filter Form -->
1013 + <form method="get" action="">
1014 + <input type="hidden" name="page" value="mxchat-intents">
1015 + <div class="mxchat-search-group">
1016 + <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
1017 + <select name="callback_filter" id="mxchat-callback-filter">
1018 + <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
1019 + <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
1020 + <?php $label = $callback_data['label']; ?>
1021 + <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
1022 + <?php endforeach; ?>
1023 + </select>
1024 + <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
1025 + </div>
1026 + </form>
1027 +
1028 + <!-- Intents Table -->
1029 + <table class="wp-list-table mxchat-intents-table widefat fixed striped">
1030 + <thead>
1031 + <tr>
1032 + <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
1033 + <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
1034 + <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
1035 + <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
1036 + <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
1037 + </tr>
1038 + </thead>
1039 + <tbody>
1040 + <?php if ( $intents ) : ?>
1041 + <?php foreach ( $intents as $intent ) : ?>
1042 + <?php
1043 + $callback_function = $intent->callback_function;
1044 + $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
1045 + $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
1046 + ?>
1047 + <tr>
1048 + <td><?php echo esc_html( $intent->intent_label ); ?></td>
1049 + <td><?php echo esc_html( $intent->phrases ); ?></td>
1050 + <td><?php echo esc_html( $callback_label ); ?></td>
1051 + <!-- Similarity Threshold Column -->
1052 + <td>
1053 + <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
1054 + <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
1055 + <input type="hidden" name="action" value="mxchat_update_intent_threshold">
1056 + <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
1057 + <input type="range" name="intent_threshold" id="intent_threshold_<?php echo esc_attr( $intent->id ); ?>" min="70" max="95" value="<?php echo esc_attr( $threshold_value ); ?>" oninput="document.getElementById('threshold_output_<?php echo esc_attr( $intent->id ); ?>').value = this.value + '%'">
1058 + <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
1059 + </td>
1060 + <!-- Actions Column -->
1061 + <td>
1062 + <button type="submit" class="button button-primary mxchat-save-button">
1063 + <?php esc_html_e( 'Save', 'mxchat' ); ?>
1064 + </button>
1065 + </form>
1066 + <!-- Delete Form -->
1067 + <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" onsubmit="return confirm('<?php esc_attr_e( 'Are you sure you want to delete this intent?', 'mxchat' ); ?>');">
1068 + <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
1069 + <input type="hidden" name="action" value="mxchat_delete_intent">
1070 + <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
1071 + <button type="submit" class="button mxchat-delete-all">
1072 + <?php esc_html_e( 'Delete', 'mxchat' ); ?>
1073 + </button>
1074 + </form>
1075 + </td>
1076 + </tr>
1077 + <?php endforeach; ?>
1078 + <?php else : ?>
1079 + <tr>
1080 + <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
1081 + </tr>
1082 + <?php endif; ?>
1083 + </tbody>
1084 + </table>
1085 + </div>
1086 + <?php
1087 +}
1088 +
1089 +
1090 +public function mxchat_handle_update_intent_threshold() {
1091 + if ( ! current_user_can( 'manage_options' ) ) {
1092 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
1093 + }
1094 +
1095 + check_admin_referer('mxchat_update_intent_threshold_nonce');
1096 +
1097 + if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
1098 + global $wpdb;
1099 + $table_name = $wpdb->prefix . 'mxchat_intents';
1100 + $intent_id = intval($_POST['intent_id']);
1101 + $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
1102 + $similarity_threshold = $threshold_percentage / 100;
1103 +
1104 + $wpdb->update(
1105 + $table_name,
1106 + ['similarity_threshold' => $similarity_threshold],
1107 + ['id' => $intent_id],
1108 + ['%f'],
1109 + ['%d']
1110 + );
1111 + }
1112 +
1113 + wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
1114 + exit;
1115 +}
1116 +
1117 +
1118 +public function mxchat_handle_add_intent() {
1119 + if ( ! current_user_can( 'manage_options' ) ) {
1120 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
1121 + }
1122 +
1123 + check_admin_referer('mxchat_add_intent_nonce');
1124 +
1125 + global $wpdb;
1126 + $table_name = $wpdb->prefix . 'mxchat_intents';
1127 +
1128 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
1129 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
1130 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
1131 + $default_threshold = 0.85;
1132 +
1133 + if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
1134 + wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
1135 + }
1136 +
1137 + $available_callbacks = $this->mxchat_get_available_callbacks();
1138 +
1139 + if (!array_key_exists($callback_function, $available_callbacks)) {
1140 + wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
1141 + }
1142 +
1143 + $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
1144 + if ($is_pro_only && !$this->is_activated) {
1145 + wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
1146 + }
1147 +
1148 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
1149 +
1150 + if (empty($phrases_array)) {
1151 + wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
1152 + }
1153 +
1154 + $vectors = [];
1155 + foreach ($phrases_array as $phrase) {
1156 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
1157 + if (is_array($embedding_vector)) {
1158 + $vectors[] = $embedding_vector;
1159 + } else {
1160 + wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
1161 + }
1162 + }
1163 +
1164 + if (!empty($vectors)) {
1165 + $combined_vector = $this->mxchat_average_vectors($vectors);
1166 + $serialized_vector = maybe_serialize($combined_vector);
1167 +
1168 + $result = $wpdb->insert($table_name, [
1169 + 'intent_label' => $intent_label,
1170 + 'phrases' => implode(', ', $phrases_array),
1171 + 'embedding_vector' => $serialized_vector,
1172 + 'callback_function' => $callback_function,
1173 + 'similarity_threshold' => $default_threshold,
1174 + ]);
1175 +
1176 + if ($result === false) {
1177 + wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
1178 + }
1179 + } else {
1180 + wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
1181 + }
1182 +
1183 + wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
1184 + exit;
1185 +}
1186 +
1187 +
1188 +
1189 +
1190 +
1191 +
1192 +private function mxchat_get_available_callbacks() {
1193 + return [
1194 + 'mxchat_handle_email_capture' => [
1195 + 'label' => 'Email Capture',
1196 + 'pro_only' => false,
1197 + ],
1198 + 'mxchat_handle_product_inquiry' => [
1199 + 'label' => 'Show Product Card',
1200 + 'pro_only' => true,
1201 + ],
1202 + 'mxchat_handle_order_history' => [
1203 + 'label' => 'Order History',
1204 + 'pro_only' => true,
1205 + ],
1206 + 'mxchat_generate_image' => [
1207 + 'label' => 'Generate Image',
1208 + 'pro_only' => true,
1209 + ],
1210 + 'mxchat_handle_search_request' => [
1211 + 'label' => 'Brave Web Search',
1212 + 'pro_only' => false,
1213 + ],
1214 + 'mxchat_handle_image_search_request' => [
1215 + 'label' => 'Brave Image Search',
1216 + 'pro_only' => false,
1217 + ],
1218 + 'mxchat_handle_add_to_cart_intent' => [
1219 + 'label' => 'Add to Cart',
1220 + 'pro_only' => true,
1221 + ],
1222 + 'mxchat_handle_checkout_intent' => [
1223 + 'label' => 'Proceed to Checkout',
1224 + 'pro_only' => true,
1225 + ],
1226 + 'mxchat_handle_pdf_discussion' => [
1227 + 'label' => 'Chat with PDF',
1228 + 'pro_only' => true,
1229 + ],
1230 + ];
1231 +}
1232 +
1233 +
1234 +private function mxchat_average_vectors($vectors) {
1235 + $vector_length = count($vectors[0]);
1236 + $sum_vector = array_fill(0, $vector_length, 0);
1237 +
1238 + foreach ($vectors as $vector) {
1239 + for ($i = 0; $i < $vector_length; $i++) {
1240 + $sum_vector[$i] += $vector[$i];
1241 + }
1242 + }
1243 +
1244 + // Divide each component by the number of vectors to get the average
1245 + $num_vectors = count($vectors);
1246 + for ($i = 0; $i < $vector_length; $i++) {
1247 + $sum_vector[$i] /= $num_vectors;
1248 + }
1249 +
1250 + return $sum_vector;
1251 +}
1252 +
1253 +public function mxchat_handle_delete_intent() {
1254 + if ( ! current_user_can( 'manage_options' ) ) {
1255 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
1256 + }
1257 +
1258 + check_admin_referer('mxchat_delete_intent_nonce');
1259 +
1260 + if (isset($_POST['intent_id'])) {
1261 + global $wpdb;
1262 + $table_name = $wpdb->prefix . 'mxchat_intents';
1263 + $intent_id = intval($_POST['intent_id']);
1264 +
1265 + $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
1266 + }
1267 +
1268 + wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
1269 + exit;
1270 +}
1271 +
1272 +
1273 +public function mxchat_page_init() {
1274 + // Register settings
1275 + register_setting(
1276 + 'mxchat_option_group',
1277 + 'mxchat_options',
1278 + array($this, 'mxchat_sanitize')
1279 + );
1280 +
1281 + // Chatbot Settings Section
1282 + add_settings_section(
1283 + 'mxchat_chatbot_section',
1284 + 'Chatbot Settings',
1285 + null,
1286 + 'mxchat-chatbot'
1287 + );
1288 +
1289 + // Registering fields for the Chatbot Settings section
1290 + add_settings_field(
1291 + 'api_key',
1292 + 'OpenAI API Key',
1293 + array($this, 'api_key_callback'),
1294 + 'mxchat-chatbot',
1295 + 'mxchat_chatbot_section'
1296 + );
1297 +
1298 + add_settings_field(
1299 + 'xai_api_key',
1300 + 'X.AI API Key',
1301 + array($this, 'xai_api_key_callback'),
1302 + 'mxchat-chatbot',
1303 + 'mxchat_chatbot_section'
1304 + );
1305 +
1306 + add_settings_field(
1307 + 'claude_api_key',
1308 + 'Claude API Key',
1309 + array($this, 'claude_api_key_callback'),
1310 + 'mxchat-chatbot',
1311 + 'mxchat_chatbot_section'
1312 + );
1313 +
1314 +
1315 + add_settings_field(
1316 + 'system_prompt_instructions',
1317 + 'AI Instructions',
1318 + array($this, 'system_prompt_instructions_callback'),
1319 + 'mxchat-chatbot',
1320 + 'mxchat_chatbot_section'
1321 + );
1322 +
1323 + add_settings_field(
1324 + 'model',
1325 + 'Model',
1326 + array($this, 'mxchat_model_callback'),
1327 + 'mxchat-chatbot',
1328 + 'mxchat_chatbot_section'
1329 + );
1330 +
1331 + add_settings_field(
1332 + 'top_bar_title',
1333 + 'Top Bar Title',
1334 + array($this, 'mxchat_top_bar_title_callback'),
1335 + 'mxchat-chatbot',
1336 + 'mxchat_chatbot_section'
1337 + );
1338 +
1339 + add_settings_field(
1340 + 'intro_message',
1341 + 'Introductory Message',
1342 + array($this, 'mxchat_intro_message_callback'),
1343 + 'mxchat-chatbot',
1344 + 'mxchat_chatbot_section'
1345 + );
1346 +
1347 + add_settings_field(
1348 + 'input_copy',
1349 + 'Input Copy',
1350 + array($this, 'mxchat_input_copy_callback'),
1351 + 'mxchat-chatbot',
1352 + 'mxchat_chatbot_section'
1353 + );
1354 +
1355 + add_settings_field(
1356 + 'rate_limit_logged_in',
1357 + __('Rate Limit for Logged-in Users', 'mxchat'),
1358 + array($this, 'mxchat_rate_limit_logged_in_callback'),
1359 + 'mxchat-chatbot',
1360 + 'mxchat_chatbot_section'
1361 + );
1362 +
1363 + add_settings_field(
1364 + 'rate_limit_logged_out',
1365 + __('Rate Limit for Logged-out Users', 'mxchat'),
1366 + array($this, 'mxchat_rate_limit_logged_out_callback'),
1367 + 'mxchat-chatbot',
1368 + 'mxchat_chatbot_section'
1369 + );
1370 +
1371 + add_settings_field(
1372 + 'rate_limit_message',
1373 + 'Rate Limit Message',
1374 + array($this, 'mxchat_rate_limit_message_callback'),
1375 + 'mxchat-chatbot',
1376 + 'mxchat_chatbot_section'
1377 + );
1378 +
1379 + add_settings_field(
1380 + 'pre_chat_message',
1381 + 'Pre-Chat Message',
1382 + array($this, 'mxchat_pre_chat_message_callback'),
1383 + 'mxchat-chatbot',
1384 + 'mxchat_chatbot_section'
1385 + );
1386 +
1387 + add_settings_field(
1388 + 'append_to_body',
1389 + 'Append Chat Widget to Body',
1390 + array($this, 'mxchat_append_to_body_callback'),
1391 + 'mxchat-chatbot',
1392 + 'mxchat_chatbot_section'
1393 + );
1394 +
1395 + add_settings_field(
1396 + 'privacy_toggle',
1397 + 'Toggle Privacy Notice',
1398 + array($this, 'mxchat_privacy_toggle_callback'),
1399 + 'mxchat-chatbot',
1400 + 'mxchat_chatbot_section'
1401 + );
1402 +
1403 + add_settings_field(
1404 + 'complianz_toggle',
1405 + 'Enable Complianz',
1406 + array($this, 'mxchat_complianz_toggle_callback'),
1407 + 'mxchat-chatbot',
1408 + 'mxchat_chatbot_section'
1409 + );
1410 +
1411 + add_settings_field(
1412 + 'link_target_toggle',
1413 + 'Open Links in a New Tab',
1414 + array($this, 'mxchat_link_target_toggle_callback'),
1415 + 'mxchat-chatbot',
1416 + 'mxchat_chatbot_section'
1417 + );
1418 +
1419 + add_settings_field(
1420 + 'chat_persistence_toggle',
1421 + 'Enable Chat Persistence',
1422 + array($this, 'mxchat_chat_persistence_toggle_callback'),
1423 + 'mxchat-chatbot',
1424 + 'mxchat_chatbot_section'
1425 + );
1426 +
1427 + add_settings_field(
1428 + 'popular_question_1',
1429 + 'Popular Question 1',
1430 + array($this, 'mxchat_popular_question_1_callback'),
1431 + 'mxchat-chatbot',
1432 + 'mxchat_chatbot_section'
1433 +);
1434 +
1435 +add_settings_field(
1436 + 'popular_question_2',
1437 + 'Popular Question 2',
1438 + array($this, 'mxchat_popular_question_2_callback'),
1439 + 'mxchat-chatbot',
1440 + 'mxchat_chatbot_section'
1441 +);
1442 +
1443 +add_settings_field(
1444 + 'popular_question_3',
1445 + 'Popular Question 3',
1446 + array($this, 'mxchat_popular_question_3_callback'),
1447 + 'mxchat-chatbot',
1448 + 'mxchat_chatbot_section'
1449 +);
1450 +
1451 +
1452 +
1453 +// WooCommerce Settings Section
1454 +add_settings_section(
1455 + 'mxchat_woocommerce_section',
1456 + 'WooCommerce Settings',
1457 + null,
1458 + 'mxchat-embed'
1459 +);
1460 +
1461 +// Loops Settings Section
1462 +add_settings_section(
1463 + 'mxchat_loops_section',
1464 + 'Loops Settings',
1465 + null,
1466 + 'mxchat-embed'
1467 +);
1468 +
1469 +// WooCommerce Settings Fields
1470 +add_settings_field(
1471 + 'enable_woocommerce_integration',
1472 + 'Automatically Embed Products',
1473 + array($this, 'mxchat_enable_woocommerce_integration_callback'),
1474 + 'mxchat-embed',
1475 + 'mxchat_woocommerce_section'
1476 +);
1477 +
1478 +
1479 +add_settings_field(
1480 + 'woocommerce_consumer_key',
1481 + 'WooCommerce Consumer Key',
1482 + array($this, 'mxchat_woocommerce_consumer_key_callback'),
1483 + 'mxchat-embed',
1484 + 'mxchat_woocommerce_section'
1485 +);
1486 +
1487 +add_settings_field(
1488 + 'woocommerce_consumer_secret',
1489 + 'WooCommerce Consumer Secret',
1490 + array($this, 'mxchat_woocommerce_consumer_secret_callback'),
1491 + 'mxchat-embed',
1492 + 'mxchat_woocommerce_section'
1493 +);
1494 +
1495 +// Loops Settings Fields
1496 +add_settings_field(
1497 + 'loops_api_key',
1498 + 'Loops API Key',
1499 + array($this, 'mxchat_loops_api_key_callback'),
1500 + 'mxchat-embed',
1501 + 'mxchat_loops_section'
1502 +);
1503 +
1504 +add_settings_field(
1505 + 'loops_mailing_list',
1506 + 'Loops Mailing List',
1507 + array($this, 'mxchat_loops_mailing_list_callback'),
1508 + 'mxchat-embed',
1509 + 'mxchat_loops_section'
1510 +);
1511 +
1512 +add_settings_field(
1513 + 'triggered_phrase_response',
1514 + 'Triggered Phrase Response',
1515 + array($this, 'mxchat_triggered_phrase_response_callback'),
1516 + 'mxchat-embed',
1517 + 'mxchat_loops_section'
1518 +);
1519 +
1520 +add_settings_field(
1521 + 'email_capture_response',
1522 + 'Email Capture Response',
1523 + array($this, 'mxchat_email_capture_response_callback'),
1524 + 'mxchat-embed',
1525 + 'mxchat_loops_section'
1526 +);
1527 +
1528 +
1529 + // Brave Search Settings Fields
1530 + add_settings_section(
1531 + 'mxchat_brave_section',
1532 + __('Brave Search Settings', 'mxchat'),
1533 + array($this, 'mxchat_brave_section_callback'),
1534 + 'mxchat-embed'
1535 + );
1536 +
1537 + add_settings_field(
1538 + 'brave_api_key',
1539 + __('Brave API Key', 'mxchat'),
1540 + array($this, 'mxchat_brave_api_key_callback'),
1541 + 'mxchat-embed',
1542 + 'mxchat_brave_section'
1543 + );
1544 +
1545 + add_settings_field(
1546 + 'brave_image_count',
1547 + __('Number of Images to Return', 'mxchat'),
1548 + array($this, 'mxchat_brave_image_count_callback'),
1549 + 'mxchat-embed',
1550 + 'mxchat_brave_section'
1551 + );
1552 +
1553 + add_settings_field(
1554 + 'brave_safe_search',
1555 + __('Safe Search', 'mxchat'),
1556 + array($this, 'mxchat_brave_safe_search_callback'),
1557 + 'mxchat-embed',
1558 + 'mxchat_brave_section'
1559 + );
1560 +
1561 + add_settings_field(
1562 + 'brave_news_count',
1563 + __('Number of News Articles', 'mxchat'),
1564 + array($this, 'mxchat_brave_news_count_callback'),
1565 + 'mxchat-embed',
1566 + 'mxchat_brave_section'
1567 + );
1568 +
1569 + add_settings_field(
1570 + 'brave_country',
1571 + __('Country', 'mxchat'),
1572 + array($this, 'mxchat_brave_country_callback'),
1573 + 'mxchat-embed',
1574 + 'mxchat_brave_section'
1575 + );
1576 +
1577 + add_settings_field(
1578 + 'brave_language',
1579 + __('Language', 'mxchat'),
1580 + array($this, 'mxchat_brave_language_callback'),
1581 + 'mxchat-embed',
1582 + 'mxchat_brave_section'
1583 + );
1584 +
1585 +
1586 + // Chat with PDF Intent Settings Fields
1587 +add_settings_section(
1588 + 'mxchat_pdf_intent_section',
1589 + __('Chat with PDF Intent Settings', 'mxchat'),
1590 + array($this, 'mxchat_pdf_intent_section_callback'),
1591 + 'mxchat-embed'
1592 +);
1593 +
1594 +add_settings_field(
1595 + 'pdf_intent_trigger_text',
1596 + __('Intent Trigger Text', 'mxchat'),
1597 + array($this, 'mxchat_pdf_intent_trigger_text_callback'),
1598 + 'mxchat-embed',
1599 + 'mxchat_pdf_intent_section'
1600 +);
1601 +
1602 +add_settings_field(
1603 + 'pdf_intent_success_text',
1604 + __('Success Text', 'mxchat'),
1605 + array($this, 'mxchat_pdf_intent_success_text_callback'),
1606 + 'mxchat-embed',
1607 + 'mxchat_pdf_intent_section'
1608 +);
1609 +
1610 +add_settings_field(
1611 + 'pdf_intent_error_text',
1612 + __('Error Text', 'mxchat'),
1613 + array($this, 'mxchat_pdf_intent_error_text_callback'),
1614 + 'mxchat-embed',
1615 + 'mxchat_pdf_intent_section'
1616 +);
1617 +
1618 +// Add PDF Maximum Pages Field
1619 +add_settings_field(
1620 + 'pdf_max_pages',
1621 + __('Maximum PDF Pages', 'mxchat'),
1622 + array($this, 'mxchat_pdf_max_pages_callback'),
1623 + 'mxchat-embed',
1624 + 'mxchat_pdf_intent_section'
1625 +);
1626 +
1627 +
1628 +
1629 +
1630 +
1631 +
1632 + // Theme Settings Section
1633 + add_settings_section(
1634 + 'mxchat_theme_section',
1635 + 'Theme Settings',
1636 + null,
1637 + 'mxchat-theme'
1638 + );
1639 +
1640 + add_settings_field(
1641 + 'close_button_color',
1642 + 'Close Button & Title Color',
1643 + array($this, 'mxchat_close_button_color_callback'),
1644 + 'mxchat-theme',
1645 + 'mxchat_theme_section'
1646 + );
1647 +
1648 + add_settings_field(
1649 + 'chatbot_bg_color',
1650 + 'Chatbot Background Color',
1651 + array($this, 'mxchat_chatbot_bg_color_callback'),
1652 + 'mxchat-theme',
1653 + 'mxchat_theme_section'
1654 + );
1655 +
1656 + add_settings_field(
1657 + 'user_message_bg_color',
1658 + 'User Message Background Color',
1659 + array($this, 'mxchat_user_message_bg_color_callback'),
1660 + 'mxchat-theme',
1661 + 'mxchat_theme_section'
1662 + );
1663 +
1664 + add_settings_field(
1665 + 'user_message_font_color',
1666 + 'User Message Font Color',
1667 + array($this, 'mxchat_user_message_font_color_callback'),
1668 + 'mxchat-theme',
1669 + 'mxchat_theme_section'
1670 + );
1671 +
1672 + add_settings_field(
1673 + 'bot_message_bg_color',
1674 + 'Bot Message Background Color',
1675 + array($this, 'mxchat_bot_message_bg_color_callback'),
1676 + 'mxchat-theme',
1677 + 'mxchat_theme_section'
1678 + );
1679 +
1680 + add_settings_field(
1681 + 'bot_message_font_color',
1682 + 'Bot Message Font Color',
1683 + array($this, 'mxchat_bot_message_font_color_callback'),
1684 + 'mxchat-theme',
1685 + 'mxchat_theme_section'
1686 + );
1687 +
1688 + add_settings_field(
1689 + 'top_bar_bg_color',
1690 + 'Top Bar Background Color',
1691 + array($this, 'mxchat_top_bar_bg_color_callback'),
1692 + 'mxchat-theme',
1693 + 'mxchat_theme_section'
1694 + );
1695 +
1696 + add_settings_field(
1697 + 'send_button_font_color',
1698 + 'Send Button Color',
1699 + array($this, 'mxchat_send_button_font_color_callback'),
1700 + 'mxchat-theme',
1701 + 'mxchat_theme_section'
1702 + );
1703 +
1704 + add_settings_field(
1705 + 'chat_input_font_color',
1706 + 'Chat Input Font Color',
1707 + array($this, 'mxchat_chat_input_font_color_callback'),
1708 + 'mxchat-theme',
1709 + 'mxchat_theme_section'
1710 + );
1711 +
1712 + add_settings_field(
1713 + 'chatbot_background_color',
1714 + 'Floating Widget Background Color',
1715 + array($this, 'mxchat_chatbot_background_color_callback'),
1716 + 'mxchat-theme',
1717 + 'mxchat_theme_section'
1718 + );
1719 +
1720 + add_settings_field(
1721 + 'icon_color',
1722 + 'Chatbot Icon Color',
1723 + array($this, 'mxchat_icon_color_callback'),
1724 + 'mxchat-theme',
1725 + 'mxchat_theme_section'
1726 + );
1727 +
1728 + // General Settings Section
1729 + add_settings_section(
1730 + 'mxchat_general_section',
1731 + 'Frequently Asked Questions (FAQ)',
1732 + null,
1733 + 'mxchat-general'
1734 + );
1735 +
1736 +
1737 +}
1738 +
1739 +public function mxchat_handle_activate_license() {
1740 + check_ajax_referer('mxchat_activate_license_nonce', 'security');
1741 +
1742 + $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
1743 + $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
1744 +
1745 + if (empty($license_key) || empty($customer_email)) {
1746 + wp_send_json_error('Email or License Key is missing');
1747 + }
1748 +
1749 + $product_id = 'MxChatPRO';
1750 +
1751 + $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
1752 +
1753 + if (is_wp_error($response)) {
1754 + wp_send_json_error('Activation failed due to a server error');
1755 + }
1756 +
1757 + $body = wp_remote_retrieve_body($response);
1758 + $data = json_decode($body);
1759 +
1760 + if ($data && isset($data->activated) && $data->activated) {
1761 + update_option('mxchat_license_status', 'active');
1762 + update_option('mxchat_pro_email', $customer_email);
1763 + update_option('mxchat_activation_key', $license_key);
1764 + wp_send_json_success();
1765 + } else {
1766 + $error_message = isset($data->error) ? $data->error : 'Activation failed';
1767 + update_option('mxchat_license_status', 'inactive');
1768 + update_option('mxchat_license_error', $error_message);
1769 + wp_send_json_error($error_message);
1770 + }
1771 +}
1772 +
1773 +public function mxchat_rate_limit_logged_in_callback() {
1774 + $rate_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
1775 + $selected_rate_limit = isset($this->options['rate_limit_logged_in']) ? $this->options['rate_limit_logged_in'] : '100';
1776 +
1777 + echo '<div class="pro-feature-wrapper active">';
1778 + echo '<select id="rate_limit_logged_in" name="mxchat_options[rate_limit_logged_in]">';
1779 + foreach ($rate_limits as $limit) {
1780 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
1781 + }
1782 + echo '</select>';
1783 + echo '<p class="description">Set the rate limit for logged-in users.</p>';
1784 + echo '</div>';
1785 +}
1786 +
1787 +public function mxchat_rate_limit_logged_out_callback() {
1788 + $rate_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
1789 + $selected_rate_limit = isset($this->options['rate_limit_logged_out']) ? $this->options['rate_limit_logged_out'] : '10';
1790 +
1791 + echo '<div class="pro-feature-wrapper active">';
1792 + echo '<select id="rate_limit_logged_out" name="mxchat_options[rate_limit_logged_out]">';
1793 + foreach ($rate_limits as $limit) {
1794 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
1795 + }
1796 + echo '</select>';
1797 + echo '<p class="description">Set the rate limit for logged-out users.</p>';
1798 + echo '</div>';
1799 +}
1800 +
1801 +
1802 +public function mxchat_rate_limit_message_callback() {
1803 + // Remove the is_activated check and make it always enabled
1804 + echo '<div class="pro-feature-wrapper active">';
1805 + printf(
1806 + '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50">%s</textarea>',
1807 + isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
1808 + );
1809 + echo '</div>';
1810 +}
1811 +
1812 +
1813 +public function mxchat_enable_woocommerce_integration_callback() {
1814 + $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
1815 + $disabled = $this->is_activated ? '' : 'disabled';
1816 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
1817 +
1818 + echo '<div class="' . esc_attr($class) . '">';
1819 + echo '<label class="toggle-switch">';
1820 + echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
1821 + echo '<span class="slider"></span>';
1822 + echo '</label>';
1823 +
1824 + if (!$this->is_activated) {
1825 + echo '<div class="pro-feature-overlay">';
1826 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1827 + echo '</div>';
1828 + }
1829 +
1830 + echo '</div>';
1831 +}
1832 +
1833 +
1834 +
1835 +
1836 + private function mxchat_add_option_field($id, $title, $callback = '') {
1837 + add_settings_field(
1838 + $id,
1839 + $title,
1840 + $callback ? array($this, $callback) : array($this, $id . '_callback'),
1841 + 'mxchat-max',
1842 + 'mxchat_setting_section_id',
1843 + $id === 'model' ? ['label_for' => 'model'] : []
1844 + );
1845 + }
1846 +
1847 +
1848 + public function api_key_callback() {
1849 + $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
1850 + echo '<input type="password" id="api_key" name="mxchat_options[api_key]" value="' . $apiKey . '" class="regular-text" />';
1851 + echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
1852 + }
1853 +
1854 + public function xai_api_key_callback() {
1855 + // Check if the feature is activated (paid feature)
1856 + $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
1857 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
1858 +
1859 + // Render the input field for the X.AI API key
1860 + echo '<div class="' . esc_attr($class) . '">';
1861 + printf(
1862 + '<input type="password" id="xai_api_key" name="mxchat_options[xai_api_key]" value="%s" class="regular-text" %s />',
1863 + isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '',
1864 + $disabled
1865 + );
1866 + echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
1867 +
1868 + // If the feature is not activated, show the overlay with a "Pro Only" message
1869 + if (!$this->is_activated) {
1870 + echo '<div class="pro-feature-overlay">';
1871 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1872 + echo '</div>';
1873 + }
1874 +
1875 + echo '</div>';
1876 + }
1877 +
1878 + public function claude_api_key_callback() {
1879 + // Check if the feature is activated (paid feature)
1880 + $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
1881 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
1882 +
1883 + // Render the input field for the Claude API key
1884 + echo '<div class="' . esc_attr($class) . '">';
1885 + printf(
1886 + '<input type="password" id="claude_api_key" name="mxchat_options[claude_api_key]" value="%s" class="regular-text" %s />',
1887 + isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '',
1888 + $disabled
1889 + );
1890 + echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
1891 +
1892 + // If the feature is not activated, show the overlay with a "Pro Only" message
1893 + if (!$this->is_activated) {
1894 + echo '<div class="pro-feature-overlay">';
1895 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1896 + echo '</div>';
1897 + }
1898 +
1899 + echo '</div>';
1900 + }
1901 +
1902 + public function mxchat_woocommerce_consumer_key_callback() {
1903 + $disabled = $this->is_activated ? '' : 'disabled';
1904 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
1905 +
1906 + echo '<div class="' . esc_attr($class) . '">';
1907 + printf(
1908 + '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
1909 + isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
1910 + $disabled
1911 + );
1912 +
1913 + if (!$this->is_activated) {
1914 + echo '<div class="pro-feature-overlay">';
1915 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1916 + echo '</div>';
1917 + }
1918 +
1919 + echo '</div>';
1920 + }
1921 +
1922 + public function mxchat_woocommerce_consumer_secret_callback() {
1923 + $disabled = $this->is_activated ? '' : 'disabled';
1924 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
1925 +
1926 + echo '<div class="' . esc_attr($class) . '">';
1927 + printf(
1928 + '<input type="password" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
1929 + isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
1930 + $disabled
1931 + );
1932 + echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
1933 +
1934 + if (!$this->is_activated) {
1935 + echo '<div class="pro-feature-overlay">';
1936 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1937 + echo '</div>';
1938 + }
1939 +
1940 + echo '</div>';
1941 + }
1942 +
1943 + public function mxchat_loops_api_key_callback() {
1944 + $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
1945 +
1946 + echo '<div class="api-key-wrapper">';
1947 + printf(
1948 + '<input type="password" id="loops_api_key" name="mxchat_options[loops_api_key]" value="%s" class="regular-text" />',
1949 + $loops_api_key
1950 + );
1951 + echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
1952 + echo '</div>';
1953 + echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
1954 + }
1955 +
1956 + public function mxchat_loops_mailing_list_callback() {
1957 + // Retrieve Loops API key and lists
1958 + $loops_api_key = isset($this->options['loops_api_key']) ? $this->options['loops_api_key'] : '';
1959 + $selected_list = isset($this->options['loops_mailing_list']) ? $this->options['loops_mailing_list'] : '';
1960 +
1961 + if ($loops_api_key) {
1962 + // Fetch lists from Loops API
1963 + $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
1964 +
1965 + if ($lists) {
1966 + echo '<select id="loops_mailing_list" name="mxchat_options[loops_mailing_list]">';
1967 + foreach ($lists as $list) {
1968 + echo '<option value="' . esc_attr($list['id']) . '" ' . selected($selected_list, $list['id'], false) . '>' . esc_html($list['name']) . '</option>';
1969 + }
1970 + echo '</select>';
1971 + } else {
1972 + echo '<p class="description">No lists found. Please verify your API Key.</p>';
1973 + }
1974 + } else {
1975 + echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
1976 + }
1977 + }
1978 +
1979 + public function mxchat_triggered_phrase_response_callback() {
1980 + $triggered_response = isset($this->options['triggered_phrase_response']) ? $this->options['triggered_phrase_response'] : '';
1981 + echo '<textarea id="triggered_phrase_response" name="mxchat_options[triggered_phrase_response]" rows="3" cols="50">' . esc_textarea($triggered_response) . '</textarea>';
1982 + echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
1983 + }
1984 +
1985 + public function mxchat_email_capture_response_callback() {
1986 + $email_capture_response = isset($this->options['email_capture_response']) ? $this->options['email_capture_response'] : 'Thank you for providing your email! You\'ve been added to our list.';
1987 + echo '<textarea id="email_capture_response" name="mxchat_options[email_capture_response]" rows="3" cols="50">' . esc_textarea($email_capture_response) . '</textarea>';
1988 + echo '<p class="description">Enter the message to send when a user provides their email.</p>';
1989 + }
1990 +
1991 +
1992 + public function mxchat_pre_chat_message_callback() {
1993 + printf(
1994 + '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
1995 + isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
1996 + );
1997 + }
1998 +
1999 + // Callback for AI Instructions textarea
2000 + public function system_prompt_instructions_callback() {
2001 + printf(
2002 + '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
2003 + isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
2004 + );
2005 + }
2006 +
2007 +public function mxchat_model_callback() {
2008 + $models = array(
2009 + 'X.AI Models' => array(
2010 + 'grok-beta' => 'grok-beta (Early Beta)'
2011 + ),
2012 + 'Claude Models' => array(
2013 + 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
2014 + 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
2015 + 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
2016 + 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
2017 + ),
2018 + 'OpenAI Models' => array(
2019 + 'gpt-4o' => 'GPT-4o (Recommended)',
2020 + 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
2021 + 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
2022 + 'gpt-4' => 'GPT-4 (High Intelligence)',
2023 + 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
2024 + )
2025 + );
2026 +
2027 + $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
2028 +
2029 + echo '<select id="model" name="mxchat_options[model]">';
2030 +
2031 + foreach ($models as $group_label => $group_models) {
2032 + echo '<optgroup label="' . esc_attr($group_label) . '">';
2033 +
2034 + foreach ($group_models as $model_value => $model_label) {
2035 + // Disable if not activated for paid models (Claude or X.AI)
2036 + $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
2037 + $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
2038 +
2039 + // Output the <option> element
2040 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
2041 + }
2042 +
2043 + echo '</optgroup>';
2044 + }
2045 +
2046 + echo '</select>';
2047 +}
2048 +
2049 +
2050 +
2051 + public function mxchat_top_bar_title_callback() {
2052 + printf(
2053 + '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
2054 + isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
2055 + );
2056 + }
2057 +
2058 + public function mxchat_intro_message_callback() {
2059 + printf(
2060 + '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
2061 + isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
2062 + );
2063 + }
2064 +
2065 + public function mxchat_input_copy_callback() {
2066 + printf(
2067 + '<input type="text" id="input_copy" name="mxchat_options[input_copy]" value="%s" placeholder="How can I assist?" />',
2068 + isset($this->options['input_copy']) ? esc_attr($this->options['input_copy']) : 'How can I assist?'
2069 + );
2070 + echo '<p class="description">This is the placeholder text for the chat input field.</p>';
2071 + }
2072 +
2073 +
2074 +
2075 +
2076 +
2077 +
2078 + public function mxchat_close_button_color_callback() {
2079 + $disabled = $this->is_activated ? '' : 'disabled';
2080 +
2081 + echo '<div class="pro-feature-wrapper">';
2082 + printf(
2083 + '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
2084 + isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
2085 + esc_attr($disabled)
2086 + );
2087 +
2088 + if (!$this->is_activated) {
2089 + echo '<div class="pro-feature-overlay">';
2090 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2091 + echo '</div>';
2092 + }
2093 +
2094 + echo '</div>';
2095 + }
2096 +
2097 + public function mxchat_chatbot_bg_color_callback() {
2098 + $disabled = $this->is_activated ? '' : 'disabled';
2099 +
2100 + echo '<div class="pro-feature-wrapper">';
2101 + printf(
2102 + '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
2103 + isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
2104 + esc_attr($disabled)
2105 + );
2106 +
2107 + if (!$this->is_activated) {
2108 + echo '<div class="pro-feature-overlay">';
2109 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2110 + echo '</div>';
2111 + }
2112 +
2113 + echo '</div>';
2114 + }
2115 +
2116 + public function mxchat_user_message_bg_color_callback() {
2117 + $disabled = $this->is_activated ? '' : 'disabled';
2118 +
2119 + echo '<div class="pro-feature-wrapper">';
2120 + printf(
2121 + '<input type="text" id="user_message_bg_color" name="mxchat_options[user_message_bg_color]" value="%s" class="my-color-field" data-default-color="#0078d7" %s />',
2122 + isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
2123 + esc_attr($disabled)
2124 + );
2125 +
2126 + if (!$this->is_activated) {
2127 + echo '<div class="pro-feature-overlay">';
2128 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2129 + echo '</div>';
2130 + }
2131 +
2132 + echo '</div>';
2133 + }
2134 +
2135 + public function mxchat_user_message_font_color_callback() {
2136 + $disabled = $this->is_activated ? '' : 'disabled';
2137 +
2138 + echo '<div class="pro-feature-wrapper">';
2139 + printf(
2140 + '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
2141 + isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
2142 + esc_attr($disabled)
2143 + );
2144 +
2145 + if (!$this->is_activated) {
2146 + echo '<div class="pro-feature-overlay">';
2147 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2148 + echo '</div>';
2149 + }
2150 +
2151 + echo '</div>';
2152 + }
2153 +
2154 + public function mxchat_bot_message_bg_color_callback() {
2155 + $disabled = $this->is_activated ? '' : 'disabled';
2156 +
2157 + echo '<div class="pro-feature-wrapper">';
2158 + printf(
2159 + '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
2160 + isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
2161 + esc_attr($disabled)
2162 + );
2163 +
2164 + if (!$this->is_activated) {
2165 + echo '<div class="pro-feature-overlay">';
2166 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2167 + echo '</div>';
2168 + }
2169 +
2170 + echo '</div>';
2171 + }
2172 +
2173 + public function mxchat_bot_message_font_color_callback() {
2174 + $disabled = $this->is_activated ? '' : 'disabled';
2175 +
2176 + echo '<div class="pro-feature-wrapper">';
2177 + printf(
2178 + '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
2179 + isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
2180 + esc_attr($disabled)
2181 + );
2182 +
2183 + if (!$this->is_activated) {
2184 + echo '<div class="pro-feature-overlay">';
2185 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2186 + echo '</div>';
2187 + }
2188 +
2189 + echo '</div>';
2190 + }
2191 +
2192 + public function mxchat_top_bar_bg_color_callback() {
2193 + $disabled = $this->is_activated ? '' : 'disabled';
2194 +
2195 + echo '<div class="pro-feature-wrapper">';
2196 + printf(
2197 + '<input type="text" id="top_bar_bg_color" name="mxchat_options[top_bar_bg_color]" value="%s" class="my-color-field" data-default-color="#00b294" %s />',
2198 + isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
2199 + esc_attr($disabled)
2200 + );
2201 +
2202 + if (!$this->is_activated) {
2203 + echo '<div class="pro-feature-overlay">';
2204 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2205 + echo '</div>';
2206 + }
2207 +
2208 + echo '</div>';
2209 + }
2210 +
2211 + public function mxchat_send_button_font_color_callback() {
2212 + $disabled = $this->is_activated ? '' : 'disabled';
2213 +
2214 + echo '<div class="pro-feature-wrapper">';
2215 + printf(
2216 + '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
2217 + isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
2218 + esc_attr($disabled)
2219 + );
2220 +
2221 + if (!$this->is_activated) {
2222 + echo '<div class="pro-feature-overlay">';
2223 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2224 + echo '</div>';
2225 + }
2226 +
2227 + echo '</div>';
2228 + }
2229 +
2230 + public function mxchat_chatbot_background_color_callback() {
2231 + $disabled = $this->is_activated ? '' : 'disabled';
2232 +
2233 + echo '<div class="pro-feature-wrapper">';
2234 + printf(
2235 + '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
2236 + isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
2237 + esc_attr($disabled)
2238 + );
2239 +
2240 + if (!$this->is_activated) {
2241 + echo '<div class="pro-feature-overlay">';
2242 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2243 + echo '</div>';
2244 + }
2245 +
2246 + echo '</div>';
2247 + }
2248 +
2249 + public function mxchat_icon_color_callback() {
2250 + $disabled = $this->is_activated ? '' : 'disabled';
2251 +
2252 + echo '<div class="pro-feature-wrapper">';
2253 + printf(
2254 + '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
2255 + isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
2256 + esc_attr($disabled)
2257 + );
2258 +
2259 + if (!$this->is_activated) {
2260 + echo '<div class="pro-feature-overlay">';
2261 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2262 + echo '</div>';
2263 + }
2264 +
2265 + echo '</div>';
2266 + }
2267 +
2268 + public function mxchat_chat_input_font_color_callback() {
2269 + $disabled = $this->is_activated ? '' : 'disabled';
2270 +
2271 + echo '<div class="pro-feature-wrapper">';
2272 + printf(
2273 + '<input type="text" id="chat_input_font_color" name="mxchat_options[chat_input_font_color]" value="%s" class="my-color-field" data-default-color="#555555" %s />',
2274 + isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
2275 + esc_attr($disabled)
2276 + );
2277 +
2278 + if (!$this->is_activated) {
2279 + echo '<div class="pro-feature-overlay">';
2280 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2281 + echo '</div>';
2282 + }
2283 +
2284 + echo '</div>';
2285 + }
2286 +
2287 +
2288 +public function mxchat_append_to_body_callback() {
2289 + $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
2290 + echo '<label class="toggle-switch">';
2291 + printf(
2292 + '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
2293 + esc_attr($append_to_body_checked)
2294 + );
2295 + echo '<span class="slider"></span>';
2296 + echo '</label>';
2297 +echo '<p class="description">Enable this option to automatically append the chat widget to the body of every page (recommended). No need to manually use the shortcode [mxchat_chatbot floating="yes"].</p>';
2298 +}
2299 +
2300 +
2301 +public function mxchat_privacy_toggle_callback() {
2302 + // Check if the privacy toggle is enabled
2303 + $privacy_toggle_checked = isset($this->options['privacy_toggle']) && $this->options['privacy_toggle'] === 'on' ? 'checked' : '';
2304 +
2305 + // Retrieve the stored privacy text if it exists
2306 + $privacy_text = isset($this->options['privacy_text']) ? wp_kses_post($this->options['privacy_text']) : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
2307 +
2308 + // Output the toggle switch
2309 + echo '<label class="toggle-switch">';
2310 + printf(
2311 + '<input type="checkbox" id="privacy_toggle" name="mxchat_options[privacy_toggle]" %s />',
2312 + esc_attr($privacy_toggle_checked)
2313 + );
2314 + echo '<span class="slider"></span>';
2315 + echo '</label>';
2316 + echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
2317 +
2318 + // Output the custom text input field
2319 + printf(
2320 + '<textarea id="privacy_text" name="mxchat_options[privacy_text]" rows="5" cols="50" class="regular-text">%s</textarea>',
2321 + esc_textarea($privacy_text)
2322 + );
2323 + echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
2324 +}
2325 +
2326 +
2327 +public function mxchat_complianz_toggle_callback() {
2328 + // Check if the Complianz toggle is enabled
2329 + $complianz_toggle_checked = isset($this->options['complianz_toggle']) && $this->options['complianz_toggle'] === 'on' ? 'checked' : '';
2330 +
2331 + // Check if the plugin is activated (paid feature)
2332 + $disabled = $this->is_activated ? '' : 'disabled';
2333 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2334 +
2335 + echo '<div class="' . esc_attr($class) . '">';
2336 +
2337 + // Output the toggle switch
2338 + echo '<label class="toggle-switch">';
2339 + printf(
2340 + '<input type="checkbox" id="complianz_toggle" name="mxchat_options[complianz_toggle]" %s %s />',
2341 + esc_attr($complianz_toggle_checked),
2342 + esc_attr($disabled)
2343 + );
2344 + echo '<span class="slider"></span>';
2345 + echo '</label>';
2346 + echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot.</p>';
2347 +
2348 + // If the feature is not activated, show the Pro feature overlay
2349 + if (!$this->is_activated) {
2350 + echo '<div class="pro-feature-overlay">';
2351 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2352 + echo '</div>';
2353 + }
2354 +
2355 + echo '</div>';
2356 +}
2357 +
2358 +
2359 +
2360 +
2361 +
2362 +public function mxchat_link_target_toggle_callback() {
2363 + // Check if the toggle is enabled in the options
2364 + $link_target_toggle = isset($this->options['link_target_toggle']) && $this->options['link_target_toggle'] === 'on' ? 'checked' : '';
2365 +
2366 + // Output the toggle switch
2367 + echo '<label class="toggle-switch">';
2368 + printf(
2369 + '<input type="checkbox" id="link_target_toggle" name="mxchat_options[link_target_toggle]" %s />',
2370 + esc_attr($link_target_toggle)
2371 + );
2372 + echo '<span class="slider"></span>';
2373 + echo '</label>';
2374 + echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
2375 +}
2376 +
2377 +public function mxchat_chat_persistence_toggle_callback() {
2378 + // Check if chat persistence toggle is enabled
2379 + $chat_persistence_toggle_checked = isset($this->options['chat_persistence_toggle']) && $this->options['chat_persistence_toggle'] === 'on' ? 'checked' : '';
2380 +
2381 + // Check if the plugin is activated (paid feature)
2382 + $disabled = $this->is_activated ? '' : 'disabled';
2383 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2384 +
2385 + echo '<div class="' . esc_attr($class) . '">';
2386 +
2387 + // Output the toggle switch
2388 + echo '<label class="toggle-switch">';
2389 + printf(
2390 + '<input type="checkbox" id="chat_persistence_toggle" name="mxchat_options[chat_persistence_toggle]" %s %s />',
2391 + esc_attr($chat_persistence_toggle_checked),
2392 + esc_attr($disabled)
2393 + );
2394 + echo '<span class="slider"></span>';
2395 + echo '</label>';
2396 + echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
2397 +
2398 + // If not activated, show Pro feature overlay
2399 + if (!$this->is_activated) {
2400 + echo '<div class="pro-feature-overlay">';
2401 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2402 + echo '</div>';
2403 + }
2404 +
2405 + echo '</div>';
2406 +}
2407 +
2408 +
2409 +public function mxchat_popular_question_1_callback() {
2410 + printf(
2411 + '<input type="text" id="popular_question_1" name="mxchat_options[popular_question_1]" value="%s" placeholder="Enter Popular Question 1" />',
2412 + isset($this->options['popular_question_1']) ? esc_attr($this->options['popular_question_1']) : ''
2413 + );
2414 + echo '<p class="description">This will be the first popular question in the chatbot.</p>';
2415 +}
2416 +
2417 +public function mxchat_popular_question_2_callback() {
2418 + // Check if the plugin is activated (paid feature)
2419 + $disabled = $this->is_activated ? '' : 'disabled';
2420 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2421 +
2422 + echo '<div class="' . esc_attr($class) . '">';
2423 +
2424 + printf(
2425 + '<input type="text" id="popular_question_2" name="mxchat_options[popular_question_2]" value="%s" placeholder="Enter Popular Question 2" %s />',
2426 + isset($this->options['popular_question_2']) ? esc_attr($this->options['popular_question_2']) : '',
2427 + esc_attr($disabled)
2428 + );
2429 + echo '<p class="description">This will be the second popular question in the chatbot.</p>';
2430 +
2431 + // If not activated, show Pro feature overlay
2432 + if (!$this->is_activated) {
2433 + echo '<div class="pro-feature-overlay">';
2434 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2435 + echo '</div>';
2436 + }
2437 +
2438 + echo '</div>';
2439 +}
2440 +
2441 +public function mxchat_popular_question_3_callback() {
2442 + // Check if the plugin is activated (paid feature)
2443 + $disabled = $this->is_activated ? '' : 'disabled';
2444 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2445 +
2446 + echo '<div class="' . esc_attr($class) . '">';
2447 +
2448 + printf(
2449 + '<input type="text" id="popular_question_3" name="mxchat_options[popular_question_3]" value="%s" placeholder="Enter Popular Question 3" %s />',
2450 + isset($this->options['popular_question_3']) ? esc_attr($this->options['popular_question_3']) : '',
2451 + esc_attr($disabled)
2452 + );
2453 + echo '<p class="description">This will be the third popular question in the chatbot.</p>';
2454 +
2455 + // If not activated, show Pro feature overlay
2456 + if (!$this->is_activated) {
2457 + echo '<div class="pro-feature-overlay">';
2458 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2459 + echo '</div>';
2460 + }
2461 +
2462 + echo '</div>';
2463 +}
2464 +
2465 +
2466 +/**
2467 + * Callback for Brave API Key field.
2468 + */
2469 +public function mxchat_brave_api_key_callback() {
2470 + $options = get_option('mxchat_options');
2471 + $brave_api_key = isset($options['brave_api_key']) ? esc_attr($options['brave_api_key']) : '';
2472 +
2473 + echo '<div class="api-key-wrapper">';
2474 + printf(
2475 + '<input type="password" id="brave_api_key" name="mxchat_options[brave_api_key]" value="%s" class="regular-text" />',
2476 + $brave_api_key
2477 + );
2478 + echo '<button type="button" id="toggleBraveApiKeyVisibility" class="button-secondary">Show</button>';
2479 + echo '</div>';
2480 + echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
2481 +
2482 + ?>
2483 + <?php
2484 +}
2485 +
2486 +/**
2487 + * Callback for Number of Images to Return field.
2488 + */
2489 +public function mxchat_brave_image_count_callback() {
2490 + $options = get_option('mxchat_options');
2491 + $brave_image_count = isset($options['brave_image_count']) ? intval($options['brave_image_count']) : 4;
2492 +
2493 + printf(
2494 + '<input type="number" id="brave_image_count" name="mxchat_options[brave_image_count]" value="%d" min="1" max="6" />',
2495 + $brave_image_count
2496 + );
2497 + echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
2498 +}
2499 +
2500 +/**
2501 + * Callback for Safe Search field.
2502 + */
2503 +public function mxchat_brave_safe_search_callback() {
2504 + $options = get_option('mxchat_options');
2505 + $brave_safe_search = isset($options['brave_safe_search']) ? esc_attr($options['brave_safe_search']) : 'strict';
2506 +
2507 + ?>
2508 + <select id="brave_safe_search" name="mxchat_options[brave_safe_search]">
2509 + <option value="strict" <?php selected($brave_safe_search, 'strict'); ?>><?php _e('Strict', 'mxchat'); ?></option>
2510 + <option value="off" <?php selected($brave_safe_search, 'off'); ?>><?php _e('Off', 'mxchat'); ?></option>
2511 + </select>
2512 + <p class="description"><?php _e('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat'); ?></p>
2513 + <?php
2514 +}
2515 +
2516 +
2517 +/**
2518 + * Callback for Number of News Articles field.
2519 + */
2520 +public function mxchat_brave_news_count_callback() {
2521 + $options = get_option('mxchat_options');
2522 + $brave_news_count = isset($options['brave_news_count']) ? intval($options['brave_news_count']) : 3;
2523 +
2524 + printf(
2525 + '<input type="number" id="brave_news_count" name="mxchat_options[brave_news_count]" value="%d" min="1" max="10" />',
2526 + $brave_news_count
2527 + );
2528 + echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
2529 +}
2530 +
2531 +/**
2532 + * Callback for Country field.
2533 + */
2534 +public function mxchat_brave_country_callback() {
2535 + $options = get_option('mxchat_options');
2536 + $brave_country = isset($options['brave_country']) ? esc_attr($options['brave_country']) : 'us';
2537 +
2538 + printf(
2539 + '<input type="text" id="brave_country" name="mxchat_options[brave_country]" value="%s" maxlength="2" class="small-text" />',
2540 + $brave_country
2541 + );
2542 + echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
2543 +}
2544 +
2545 +/**
2546 + * Callback for Language field.
2547 + */
2548 +public function mxchat_brave_language_callback() {
2549 + $options = get_option('mxchat_options');
2550 + $brave_language = isset($options['brave_language']) ? esc_attr($options['brave_language']) : 'en';
2551 +
2552 + printf(
2553 + '<input type="text" id="brave_language" name="mxchat_options[brave_language]" value="%s" maxlength="2" class="small-text" />',
2554 + $brave_language
2555 + );
2556 + echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
2557 +}
2558 +
2559 +
2560 +
2561 +
2562 +
2563 +// Section Callback
2564 +public function mxchat_pdf_intent_section_callback() {
2565 + echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
2566 +}
2567 +
2568 +// Intent Trigger Text Callback
2569 +public function mxchat_pdf_intent_trigger_text_callback() {
2570 + $disabled = $this->is_activated ? '' : 'disabled';
2571 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2572 +
2573 + echo '<div class="' . esc_attr($class) . '">';
2574 + printf(
2575 + '<textarea id="pdf_intent_trigger_text" name="mxchat_options[pdf_intent_trigger_text]" rows="3" cols="50" placeholder="Enter trigger text" %s>%s</textarea>',
2576 + esc_attr($disabled),
2577 + isset($this->options['pdf_intent_trigger_text']) ? esc_textarea($this->options['pdf_intent_trigger_text']) : ''
2578 + );
2579 + echo '<p class="description">Text displayed when the intent is triggered.</p>';
2580 +
2581 + if (!$this->is_activated) {
2582 + echo '<div class="pro-feature-overlay">';
2583 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2584 + echo '</div>';
2585 + }
2586 + echo '</div>';
2587 +}
2588 +
2589 +// Success Text Callback
2590 +public function mxchat_pdf_intent_success_text_callback() {
2591 + $disabled = $this->is_activated ? '' : 'disabled';
2592 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2593 +
2594 + echo '<div class="' . esc_attr($class) . '">';
2595 + printf(
2596 + '<textarea id="pdf_intent_success_text" name="mxchat_options[pdf_intent_success_text]" rows="3" cols="50" placeholder="Enter success text" %s>%s</textarea>',
2597 + esc_attr($disabled),
2598 + isset($this->options['pdf_intent_success_text']) ? esc_textarea($this->options['pdf_intent_success_text']) : ''
2599 + );
2600 + echo '<p class="description">Text displayed when the intent is successful.</p>';
2601 +
2602 + if (!$this->is_activated) {
2603 + echo '<div class="pro-feature-overlay">';
2604 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2605 + echo '</div>';
2606 + }
2607 + echo '</div>';
2608 +}
2609 +
2610 +// Error Text Callback
2611 +public function mxchat_pdf_intent_error_text_callback() {
2612 + $disabled = $this->is_activated ? '' : 'disabled';
2613 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2614 +
2615 + echo '<div class="' . esc_attr($class) . '">';
2616 + printf(
2617 + '<textarea id="pdf_intent_error_text" name="mxchat_options[pdf_intent_error_text]" rows="3" cols="50" placeholder="Enter error text" %s>%s</textarea>',
2618 + esc_attr($disabled),
2619 + isset($this->options['pdf_intent_error_text']) ? esc_textarea($this->options['pdf_intent_error_text']) : ''
2620 + );
2621 + echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
2622 +
2623 + if (!$this->is_activated) {
2624 + echo '<div class="pro-feature-overlay">';
2625 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2626 + echo '</div>';
2627 + }
2628 + echo '</div>';
2629 +}
2630 +
2631 +// Maximum PDF Pages Callback
2632 +public function mxchat_pdf_max_pages_callback() {
2633 + $disabled = $this->is_activated ? '' : 'disabled';
2634 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
2635 + $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
2636 +
2637 + echo '<div class="' . esc_attr($class) . '">';
2638 + printf(
2639 + '<input type="range" id="pdf_max_pages" name="mxchat_options[pdf_max_pages]" min="1" max="69" value="%d" %s oninput="document.getElementById(\'pdf_max_pages_output\').innerText = this.value;" />',
2640 + esc_attr($max_pages),
2641 + esc_attr($disabled)
2642 + );
2643 + echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
2644 + echo '<p class="description">Set the maximum number of PDF pages users can upload for processing. (1-69 pages)</p>';
2645 +
2646 + if (!$this->is_activated) {
2647 + echo '<div class="pro-feature-overlay">';
2648 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
2649 + echo '</div>';
2650 + }
2651 + echo '</div>';
2652 +}
2653 +
2654 +
2655 +
2656 +
2657 + public function mxchat_enqueue_admin_assets() {
2658 + wp_enqueue_style('wp-color-picker');
2659 +
2660 + // Get the plugin version or file modification time for cache busting
2661 + $plugin_version = '1.4.4'; // Replace this with your plugin's version
2662 +
2663 + // File paths
2664 + $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
2665 + $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
2666 + $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
2667 + $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
2668 +
2669 + // Check if files exist and get modification times
2670 + $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
2671 + $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
2672 + $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
2673 + $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
2674 +
2675 + // Enqueue scripts and styles with corrected paths
2676 + wp_enqueue_script(
2677 + 'mxchat-color-picker',
2678 + plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
2679 + array('wp-color-picker'),
2680 + $color_picker_version,
2681 + true
2682 + );
2683 +
2684 + wp_enqueue_script(
2685 + 'mxchat-embedding-check',
2686 + plugin_dir_url(__FILE__) . '../js/embedding-check.js',
2687 + array(),
2688 + $embedding_check_version,
2689 + true
2690 + );
2691 +
2692 + wp_enqueue_script(
2693 + 'mxchat-transcripts-js',
2694 + plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
2695 + array('jquery'),
2696 + $transcripts_js_version,
2697 + true
2698 + );
2699 +
2700 + wp_enqueue_script(
2701 + 'mxchat-admin-js',
2702 + plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
2703 + array('jquery'),
2704 + $plugin_version,
2705 + true
2706 + );
2707 +
2708 +
2709 +
2710 + // Localize the script with data for the activation process
2711 + wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
2712 + 'ajax_url' => admin_url('admin-ajax.php'),
2713 + 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
2714 + ));
2715 +
2716 + wp_enqueue_style(
2717 + 'mxchat-admin-css',
2718 + plugin_dir_url(__FILE__) . '../css/admin-style.css',
2719 + array(),
2720 + $admin_css_version
2721 + );
2722 +
2723 + wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
2724 + 'ajax_url' => admin_url('admin-ajax.php'),
2725 + 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
2726 + 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
2727 + 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
2728 + 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
2729 + 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
2730 + 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
2731 + 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
2732 + 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
2733 + 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
2734 + 'icon_color' => $this->options['icon_color'] ?? '#fff',
2735 + 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
2736 + 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
2737 + 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
2738 +
2739 + // New fields for Loops Integration
2740 + 'loops_api_key' => $this->options['loops_api_key'] ?? '',
2741 + 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
2742 + 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
2743 + 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
2744 + 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
2745 + 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
2746 + 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
2747 + 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
2748 +
2749 + ));
2750 +
2751 + // Localize the script to pass the nonce and other data to JavaScript
2752 + wp_localize_script('mxchat-admin-js', 'mxchatInlineEdit', array(
2753 + 'nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
2754 + 'ajax_url' => admin_url('admin-ajax.php')
2755 + ));
2756 +
2757 +
2758 + }
2759 +
2760 + public function mxchat_sanitize($input) {
2761 + $new_input = array();
2762 +
2763 + if (isset($input['api_key'])) {
2764 + $new_input['api_key'] = sanitize_text_field($input['api_key']);
2765 + }
2766 +
2767 + if (isset($input['xai_api_key'])) {
2768 + $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
2769 + }
2770 +
2771 + if (isset($input['claude_api_key'])) {
2772 + $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
2773 + }
2774 +
2775 + if (isset($input['enable_woocommerce_integration'])) {
2776 + $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
2777 +
2778 + }
2779 +
2780 + if (isset($input['privacy_toggle'])) {
2781 + $new_input['privacy_toggle'] = $input['privacy_toggle'];
2782 + }
2783 +
2784 + if (isset($input['complianz_toggle'])) {
2785 + $new_input['complianz_toggle'] = $input['complianz_toggle'];
2786 + }
2787 +
2788 + // Handle custom privacy text input
2789 + if (isset($input['privacy_text'])) {
2790 + // Allow basic HTML for links
2791 + $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
2792 + }
2793 +
2794 + if (isset($input['system_prompt_instructions'])) {
2795 + $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
2796 + }
2797 +
2798 + if (isset($input['mxchat_pro_email'])) {
2799 + $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
2800 + }
2801 +
2802 + if (isset($input['mxchat_activation_key'])) {
2803 + $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
2804 + }
2805 +
2806 + if (isset($input['append_to_body'])) {
2807 + $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
2808 + }
2809 +
2810 + if (isset($input['top_bar_title'])) {
2811 + $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
2812 + }
2813 +
2814 + if (isset($input['intro_message'])) {
2815 + $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
2816 + }
2817 +
2818 + if (isset($input['input_copy'])) {
2819 + $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
2820 + }
2821 +
2822 +
2823 + if (isset($input['rate_limit_message'])) {
2824 + $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
2825 + }
2826 +
2827 + if (isset($input['rate_limit_logged_in'])) {
2828 + $allowed_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
2829 + $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
2830 +
2831 + if (in_array($rate_limit, $allowed_limits, true)) {
2832 + $new_input['rate_limit_logged_in'] = $rate_limit;
2833 + } else {
2834 + $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
2835 + }
2836 + }
2837 +
2838 + if (isset($input['rate_limit_logged_out'])) {
2839 + $allowed_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
2840 + $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
2841 +
2842 + if (in_array($rate_limit, $allowed_limits, true)) {
2843 + $new_input['rate_limit_logged_out'] = $rate_limit;
2844 + } else {
2845 + $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
2846 + }
2847 + }
2848 +
2849 + if (isset($input['pre_chat_message'])) {
2850 + $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
2851 + }
2852 +
2853 + if (isset($input['model'])) {
2854 + $allowed_models = array(
2855 + 'grok-beta',
2856 + 'claude-3-5-sonnet-20241022',
2857 + 'claude-3-opus-20240229',
2858 + 'claude-3-sonnet-20240229',
2859 + 'claude-3-haiku-20240307',
2860 + 'gpt-4o',
2861 + 'gpt-4o-mini',
2862 + 'gpt-4-turbo',
2863 + 'gpt-4',
2864 + 'gpt-3.5-turbo',
2865 + );
2866 + if (in_array($input['model'], $allowed_models)) {
2867 + $new_input['model'] = sanitize_text_field($input['model']);
2868 + }
2869 + }
2870 +
2871 + // Sanitize new pro features
2872 + if (isset($input['close_button_color'])) {
2873 + $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
2874 + }
2875 +
2876 + if (isset($input['chatbot_bg_color'])) {
2877 + $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
2878 + }
2879 +
2880 + if (isset($input['woocommerce_consumer_key'])) {
2881 + $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
2882 + }
2883 +
2884 + if (isset($input['woocommerce_consumer_secret'])) {
2885 + $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
2886 + }
2887 +
2888 + if (isset($input['user_message_bg_color'])) {
2889 + $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
2890 + }
2891 +
2892 + if (isset($input['user_message_font_color'])) {
2893 + $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
2894 + }
2895 +
2896 + if (isset($input['bot_message_bg_color'])) {
2897 + $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
2898 + }
2899 +
2900 + if (isset($input['bot_message_font_color'])) {
2901 + $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
2902 + }
2903 +
2904 + if (isset($input['top_bar_bg_color'])) {
2905 + $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
2906 + }
2907 +
2908 + if (isset($input['send_button_font_color'])) {
2909 + $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
2910 + }
2911 +
2912 + if (isset($input['chatbot_background_color'])) {
2913 + $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
2914 + }
2915 +
2916 + if (isset($input['icon_color'])) {
2917 + $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
2918 + }
2919 +
2920 + if (isset($input['chat_input_font_color'])) {
2921 + $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
2922 + }
2923 +
2924 + // Sanitize link_target_toggle
2925 + if (isset($input['link_target_toggle'])) {
2926 + $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
2927 + }
2928 +
2929 + // Sanitize Loops API Key
2930 + if (isset($input['loops_api_key'])) {
2931 + $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
2932 + }
2933 +
2934 + if (isset($input['chat_persistence_toggle'])) {
2935 + $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
2936 + }
2937 +
2938 +
2939 +
2940 +if (isset($input['popular_question_1'])) {
2941 + $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
2942 +}
2943 +
2944 +if (isset($input['popular_question_2'])) {
2945 + $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
2946 +}
2947 +
2948 +if (isset($input['popular_question_3'])) {
2949 + $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
2950 +}
2951 +
2952 +
2953 + // Sanitize Loops Mailing List
2954 + if (isset($input['loops_mailing_list'])) {
2955 + $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
2956 + }
2957 +
2958 + // Sanitize Triggered Phrase Response
2959 + if (isset($input['triggered_phrase_response'])) {
2960 + $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
2961 + }
2962 +
2963 + if (isset($input['email_capture_response'])) {
2964 + $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
2965 + }
2966 +
2967 +
2968 + // Sanitize Brave Search Settings
2969 + if (isset($input['brave_api_key'])) {
2970 + $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
2971 + }
2972 +
2973 + if (isset($input['brave_image_count'])) {
2974 + $image_count = intval($input['brave_image_count']);
2975 + $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
2976 + }
2977 +
2978 + if (isset($input['brave_safe_search'])) {
2979 + $allowed = array('strict', 'off');
2980 + $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
2981 + }
2982 +
2983 + if (isset($input['brave_news_count'])) {
2984 + $news_count = intval($input['brave_news_count']);
2985 + $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
2986 + }
2987 +
2988 + if (isset($input['brave_country'])) {
2989 + $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
2990 + }
2991 +
2992 + if (isset($input['brave_language'])) {
2993 + $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
2994 + }
2995 +
2996 +
2997 +
2998 + if (isset($input['pdf_intent_trigger_text'])) {
2999 + $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
3000 + }
3001 +
3002 + if (isset($input['pdf_intent_success_text'])) {
3003 + $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
3004 + }
3005 +
3006 + if (isset($input['pdf_intent_error_text'])) {
3007 + $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
3008 + }
3009 +
3010 + if (isset($input['pdf_max_pages'])) {
3011 + $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
3012 + if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
3013 + $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
3014 + }
3015 + }
3016 +
3017 +
3018 + return $new_input;
3019 + }
3020 +
3021 +
3022 + // Method to append the chatbot to the body
3023 + public function mxchat_append_chatbot_to_body() {
3024 + $options = get_option('mxchat_options');
3025 + if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
3026 + echo do_shortcode('[mxchat_chatbot floating="yes"]');
3027 + }
3028 + }
3029 +
3030 +
3031 +
3032 +private function mxchat_extract_main_content($html) {
3033 + $dom = new DOMDocument;
3034 + libxml_use_internal_errors(true); // Suppress HTML parsing errors
3035 + @$dom->loadHTML($html);
3036 + libxml_clear_errors();
3037 +
3038 + $xpath = new DOMXPath($dom);
3039 +
3040 + // Simplified selectors focusing on common content areas
3041 + $selectors = [
3042 + '//article',
3043 + '//*[@id="content"]',
3044 + '//*[@class="entry-content"]',
3045 + '//main',
3046 + ];
3047 +
3048 + foreach ($selectors as $selector) {
3049 + $nodes = $xpath->query($selector);
3050 + if ($nodes->length > 0) {
3051 + $content = '';
3052 + foreach ($nodes as $node) {
3053 + $content .= $dom->saveHTML($node);
3054 + }
3055 + return $content;
3056 + }
3057 + }
3058 +
3059 + // Fallback: Return the entire body content if no specific selector matches
3060 + $body = $dom->getElementsByTagName('body');
3061 + return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
3062 +}
3063 +
3064 +public function mxchat_handle_sitemap_submission() {
3065 + // Check if the form was submitted and the user has sufficient permissions
3066 + if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
3067 + return;
3068 + }
3069 +
3070 + // Verify the nonce field for security
3071 + check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
3072 +
3073 + // Sanitize and retrieve the submitted URL
3074 + $submitted_url = esc_url_raw($_POST['sitemap_url']); // Accept either a sitemap URL or a regular URL
3075 +
3076 + // Fetch the content of the submitted URL
3077 + $response = wp_remote_get($submitted_url);
3078 + if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
3079 + set_transient('mxchat_admin_notice_error', 'Failed to fetch the URL. Please check the URL and try again.', 30);
3080 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
3081 + exit;
3082 + }
3083 +
3084 + $content_type = wp_remote_retrieve_header($response, 'content-type');
3085 + $body_content = wp_remote_retrieve_body($response);
3086 +
3087 + // Check if the URL points to a sitemap (XML) or a regular HTML page
3088 + if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
3089 + // Handle Sitemap XML
3090 + $xml = simplexml_load_string($body_content);
3091 + if ($xml === false) {
3092 + set_transient('mxchat_admin_notice_error', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
3093 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
3094 + exit;
3095 + }
3096 +
3097 + $embedding_success = true; // Flag to track if all embeddings are successful
3098 +
3099 + foreach ($xml->url as $url_element) {
3100 + $page_url = (string)$url_element->loc;
3101 +
3102 + $page_response = wp_remote_get($page_url);
3103 + if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
3104 + continue;
3105 + }
3106 +
3107 + $page_html = wp_remote_retrieve_body($page_response);
3108 + $page_content = $this->mxchat_extract_main_content($page_html);
3109 + $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
3110 +
3111 + if (!empty($sanitized_content)) {
3112 + $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
3113 + if (is_array($embedding_vector)) {
3114 + MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
3115 + } else {
3116 + $embedding_success = false; // Set flag to false if any embedding fails
3117 + }
3118 + }
3119 + }
3120 +
3121 + if ($embedding_success) {
3122 + set_transient('mxchat_admin_notice_success', 'Sitemap content successfully submitted!', 30);
3123 + } else {
3124 + set_transient('mxchat_admin_notice_error', 'Some content failed to embed. Please check your API key and try again.', 30);
3125 + }
3126 +
3127 + } else {
3128 + // Handle Regular URL (HTML Page)
3129 + $page_content = $this->mxchat_extract_main_content($body_content);
3130 + $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
3131 +
3132 + if (!empty($sanitized_content)) {
3133 + $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
3134 + if (is_array($embedding_vector)) {
3135 + MxChat_Utils::submit_content_to_db($sanitized_content, $submitted_url, $this->options['api_key']);
3136 + set_transient('mxchat_admin_notice_success', 'URL content successfully submitted!', 30);
3137 + } else {
3138 + set_transient('mxchat_admin_notice_error', 'Failed to generate embedding for the URL content. Please check your API key and try again.', 30);
3139 + }
3140 + } else {
3141 + set_transient('mxchat_admin_notice_error', 'No valid content found on the provided URL.', 30);
3142 + }
3143 + }
3144 +
3145 + // Redirect after setting the transient
3146 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
3147 + exit;
3148 +}
3149 +
3150 +
3151 +
3152 +private function mxchat_sanitize_content_for_api($content) {
3153 + // Remove script, style tags, and HTML comments
3154 + $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
3155 + $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
3156 + $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
3157 +
3158 + // Remove all HTML tags and decode HTML entities
3159 + $content = wp_strip_all_tags($content);
3160 + $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
3161 +
3162 + // Trim and normalize whitespace
3163 + $content = trim(preg_replace('/\s+/', ' ', $content));
3164 +
3165 + return $content;
3166 +}
3167 +
3168 +
3169 +
3170 +private function mxchat_fetch_loops_mailing_lists($api_key) {
3171 + $url = 'https://app.loops.so/api/v1/lists';
3172 + $response = wp_remote_get($url, array(
3173 + 'headers' => array(
3174 + 'Authorization' => 'Bearer ' . $api_key,
3175 + 'Content-Type' => 'application/json'
3176 + )
3177 + ));
3178 +
3179 + if (is_wp_error($response)) {
3180 + return array();
3181 + }
3182 +
3183 + $body = wp_remote_retrieve_body($response);
3184 + $lists = json_decode($body, true);
3185 +
3186 + return isset($lists) && is_array($lists) ? $lists : array();
3187 +}
3188 +
3189 +
3190 +
3191 +
3192 +
3193 +function mxchat_calculate_cosine_similarity($vec1, $vec2) {
3194 + if (empty($vec1) || empty($vec2)) {
3195 + return 0.0;
3196 + }
3197 +
3198 + $dot_product = 0.0;
3199 + $norm_a = 0.0;
3200 + $norm_b = 0.0;
3201 +
3202 + for ($i = 0; $i < count($vec1); $i++) {
3203 + $dot_product += $vec1[$i] * $vec2[$i];
3204 + $norm_a += pow($vec1[$i], 2);
3205 + $norm_b += pow($vec2[$i], 2);
3206 + }
3207 +
3208 + if ($norm_a == 0.0 || $norm_b == 0.0) {
3209 + return 0.0;
3210 + } else {
3211 + return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
3212 + }
3213 +}
3214 +
3215 +
3216 +
3217 +
3218 +}
3219 +?>