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<?php |
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if (!defined('ABSPATH')) { |
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exit; // Exit if accessed directly |
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} |
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|
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class MxChat_Public { |
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private $options; |
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|
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// True once any FLOATING instance has rendered on this request via the |
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// shortcode (or the block wrapping it) — append_chatbot_to_body() then |
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// yields, so an explicit floating placement never doubles up with the |
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// Auto-Display instance (plan 95dd1e). |
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private static $floating_instance_rendered = false; |
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|
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public function __construct() { |
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// Simply get the options without defining duplicated defaults |
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$this->options = get_option('mxchat_options', array()); |
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add_shortcode('mxchat_chatbot', array($this, 'render_chatbot_shortcode')); |
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add_action('wp_footer', array($this, 'append_chatbot_to_body')); |
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} |
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|
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/** |
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* UPDATED: Enhanced should_hide_chatbot method - only blocks auto-append, not shortcodes |
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*/ |
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private function should_hide_chatbot($context = 'auto') { |
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global $post; |
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|
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if (!$post) { |
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return false; |
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} |
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|
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// Only hide if it's the auto-append context (floating="yes" from global setting) |
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// Allow shortcodes to work regardless of this setting |
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if ($context === 'auto') { |
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// Check new visibility field first |
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$visibility = get_post_meta($post->ID, '_mxchat_page_visibility', true); |
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if ($visibility === 'hide') { |
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return true; |
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} |
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|
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// Backward compat: check legacy field if new field not set |
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if (empty($visibility)) { |
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$hide_chatbot = get_post_meta($post->ID, '_mxchat_hide_chatbot', true); |
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if ($hide_chatbot === '1') { |
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return true; |
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} |
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} |
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} |
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|
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return false; |
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} |
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|
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/** |
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* UPDATED: Enhanced append_chatbot_to_body method with context |
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*/ |
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public function append_chatbot_to_body() { |
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// Only run on public pages |
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if (is_admin() || wp_doing_ajax()) { |
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return; |
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} |
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|
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// Check if auto-append chatbot should be hidden on this page |
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if ($this->should_hide_chatbot('auto')) { |
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return; // Don't show auto-appended chatbot |
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} |
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|
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// An explicit floating placement (shortcode or the 95dd1e block) already |
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// rendered during content — appending the auto instance would put two |
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// floating widgets on the page with colliding element ids. The explicit |
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// placement wins; content renders before wp_footer, so the flag is set |
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// by the time this runs. |
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if (self::$floating_instance_rendered) { |
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return; |
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} |
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|
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// Get the bot that should be displayed using new logic |
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$bot_to_show = $this->get_display_bot(); |
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|
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// Don't show chatbot if determination is false |
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if ($bot_to_show === false) { |
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return; |
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} |
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|
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// Handle consent for display |
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$consent_category = 'marketing'; |
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$has_consent = true; |
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|
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if ( |
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isset($this->options['complianz_toggle']) && |
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$this->options['complianz_toggle'] === 'on' && |
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function_exists('cmplz_has_consent') |
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) { |
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$has_consent = cmplz_has_consent($consent_category); |
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} |
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|
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// Display the appropriate chatbot (always floating for auto-append) |
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if ($bot_to_show && $bot_to_show !== 'default') { |
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// Show specific bot |
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echo do_shortcode('[mxchat_chatbot floating="yes" bot_id="' . esc_attr($bot_to_show) . '" has_consent="' . ($has_consent ? 'yes' : 'no') . '"]'); |
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} else { |
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// Show default bot |
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echo do_shortcode('[mxchat_chatbot floating="yes" has_consent="' . ($has_consent ? 'yes' : 'no') . '"]'); |
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} |
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} |
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|
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private function mxchat_get_user_identifier() { |
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return sanitize_text_field($_SERVER['REMOTE_ADDR']); |
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} |
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|
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/** |
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* UPDATED: Enhanced shortcode with context-aware hiding |
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*/ |
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public function render_chatbot_shortcode($atts) { |
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// Smart asset loading safety net (plan-915355): if the opt-in enqueue gate |
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// skipped assets on this request (shortcode invisible to has_shortcode — |
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// builder-stored content, template files, widget areas), force the FULL |
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// enqueue now, including the mxchatChat settings payload and the delayed |
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// loader wiring. The integrator method is idempotent, so this is a no-op |
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// when assets already went out at wp_enqueue_scripts time. |
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if (self::is_smart_asset_loading_enabled() && !wp_style_is('mxchat-chat-css', 'enqueued')) { |
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global $mxchat_integrator; |
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if (isset($mxchat_integrator) && is_object($mxchat_integrator) |
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&& method_exists($mxchat_integrator, 'mxchat_enqueue_scripts_styles')) { |
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$mxchat_integrator->mxchat_enqueue_scripts_styles(true); |
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} |
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} |
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|
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// UPDATED: Add bot_id parameter support and improve logic |
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$attributes = shortcode_atts(array( |
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'floating' => 'yes', |
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'has_consent' => 'yes', |
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'bot_id' => '' // Support for multi-bot functionality - empty means auto-detect |
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), $atts); |
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|
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// Determine which bot to use |
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$bot_id = $this->determine_bot_for_shortcode($attributes['bot_id']); |
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|
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// A floating shortcode always renders; what it does is suppress the LATER |
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// auto-append instance (see append_chatbot_to_body), so a page never gets |
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// two floating widgets. This replaced a dead empty branch here that |
| 141 |
// documented the intent but never suppressed anything (plan 95dd1e). |
| 142 |
if ($attributes['floating'] === 'yes') { |
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self::$floating_instance_rendered = true; |
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} |
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|
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// Non-floating shortcodes (floating="no") should NEVER be blocked by the hide setting |
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// This allows embedded chatbots even when floating is hidden |
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|
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$is_floating = $attributes['floating'] === 'yes'; |
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$bot_id = sanitize_key($bot_id); // Sanitize bot ID |
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|
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// Rest of your existing shortcode rendering logic continues unchanged... |
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// [All the existing HTML generation code remains the same] |
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|
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// Get bot-specific options if multi-bot add-on is active |
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$bot_options = $this->get_bot_options($bot_id); |
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|
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// Use bot-specific options or fall back to default options |
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$current_options = !empty($bot_options) ? $bot_options : $this->options; |
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|
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// [Rest of your existing rendering code stays exactly the same] |
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// Just remove the old should_hide_chatbot() check from the beginning |
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|
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// Check for Complianz consent if the toggle is enabled |
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$initial_visibility = 'hidden'; |
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$additional_class = ''; |
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|
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if (isset($current_options['complianz_toggle']) && $current_options['complianz_toggle'] === 'on') { |
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$additional_class = ' no-consent'; |
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} |
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$visibility_class = $initial_visibility . $additional_class; |
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|
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$theme_options = get_option('mxchat_theme_options', array()); |
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$custom_send_image = isset($theme_options['custom_send_button_image']) ? esc_url($theme_options['custom_send_button_image']) : ''; |
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$send_width = isset($theme_options['send_button_width']) ? intval($theme_options['send_button_width']) : 24; |
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$send_height = isset($theme_options['send_button_height']) ? intval($theme_options['send_button_height']) : 24; |
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$send_rotation = isset($theme_options['send_button_rotation']) ? intval($theme_options['send_button_rotation']) : 0; |
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|
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// Check if an AI theme is active (global or bot-specific) - if so, skip inline color styles |
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$ai_theme_active = !empty($theme_options['active_ai_theme_css']); |
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$bot_has_theme = isset($theme_options['bot_theme_assignments'][$bot_id]); |
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$skip_inline_colors = $ai_theme_active || $bot_has_theme; |
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|
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// UPDATED: Use current_options instead of $this->options throughout |
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$bg_color = $current_options['chatbot_background_color'] ?? '#fff'; |
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$user_message_bg_color = $current_options['user_message_bg_color'] ?? '#fff'; |
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$user_message_font_color = $current_options['user_message_font_color'] ?? '#212121'; |
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$bot_message_bg_color = $current_options['bot_message_bg_color'] ?? '#212121'; |
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$bot_message_font_color = $current_options['bot_message_font_color'] ?? '#fff'; |
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$top_bar_bg_color = $current_options['top_bar_bg_color'] ?? '#212121'; |
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$send_button_font_color = $current_options['send_button_font_color'] ?? '#212121'; |
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$intro_message = $current_options['intro_message'] ?? esc_html__('Hello! How can I assist you today?', 'mxchat'); |
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$top_bar_title = $current_options['top_bar_title'] ?? esc_html__('MxChat: Basic', 'mxchat'); |
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$chatbot_background_color = $current_options['chatbot_background_color'] ?? '#212121'; |
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$icon_color = $current_options['icon_color'] ?? '#fff'; |
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$chat_input_font_color = $current_options['chat_input_font_color'] ?? '#212121'; |
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$close_button_color = $current_options['close_button_color'] ?? '#fff'; |
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$chatbot_bg_color = $current_options['chatbot_bg_color'] ?? '#fff'; |
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$pre_chat_message = isset($current_options['pre_chat_message']) ? sanitize_textarea_field(trim($current_options['pre_chat_message'])) : ''; |
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$user_id = sanitize_key($this->mxchat_get_user_identifier()); |
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$email_state = $this->determine_email_collection_state(); |
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$show_email_form = $email_state['show_email_form']; |
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$user_email = $email_state['user_email'] ?? ''; |
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$user_name = $email_state['user_name'] ?? ''; |
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// Pre-chat dismissal now handled client-side via localStorage (zero server load) |
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$input_copy = isset($current_options['input_copy']) ? esc_attr($current_options['input_copy']) : esc_attr__('How can I assist?', 'mxchat'); |
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$rate_limit_message = isset($current_options['rate_limit_message']) ? esc_attr($current_options['rate_limit_message']) : esc_attr__('Rate limit exceeded. Please try again later.', 'mxchat'); |
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$mode_indicator_bg_color = $current_options['mode_indicator_bg_color'] ?? '#212121'; |
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$mode_indicator_font_color = $current_options['mode_indicator_font_color'] ?? '#fff'; |
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$quick_questions_toggle_color = $current_options['quick_questions_toggle_color'] ?? '#212121'; |
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|
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$privacy_toggle = isset($current_options['privacy_toggle']) && $current_options['privacy_toggle'] === 'on'; |
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$privacy_text = isset($current_options['privacy_text']) ? wp_kses_post($current_options['privacy_text']) : wp_kses_post(__('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat')); |
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|
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$popular_question_1 = isset($current_options['popular_question_1']) ? esc_html($current_options['popular_question_1']) : ''; |
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$popular_question_2 = isset($current_options['popular_question_2']) ? esc_html($current_options['popular_question_2']) : ''; |
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$popular_question_3 = isset($current_options['popular_question_3']) ? esc_html($current_options['popular_question_3']) : ''; |
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$additional_questions = isset($current_options['additional_popular_questions']) ? $current_options['additional_popular_questions'] : []; |
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$custom_icon = isset($current_options['custom_icon']) ? esc_url($current_options['custom_icon']) : ''; |
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$title_icon = isset($current_options['title_icon']) ? esc_url($current_options['title_icon']) : ''; |
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// AI agent text - if explicitly set to empty string, hide the indicator entirely |
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$ai_agent_text = isset($current_options['ai_agent_text']) ? $current_options['ai_agent_text'] : __('AI Agent', 'mxchat'); |
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|
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$live_agent_message_bg_color = $current_options['live_agent_message_bg_color'] ?? '#212121'; |
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$live_agent_message_font_color = $current_options['live_agent_message_font_color'] ?? '#fff'; |
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$enable_email_block = isset($current_options['enable_email_block']) && |
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($current_options['enable_email_block'] === '1' || $current_options['enable_email_block'] === 'on'); |
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|
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// Add name field variables |
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$enable_name_field = isset($current_options['enable_name_field']) && |
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($current_options['enable_name_field'] === '1' || $current_options['enable_name_field'] === 'on'); |
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$name_field_placeholder = isset($current_options['name_field_placeholder']) ? |
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esc_attr($current_options['name_field_placeholder']) : |
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esc_attr__('Enter your name', 'mxchat'); |
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|
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// Require Email Address (c0cfaf). Default ON — absent key means required, |
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// so existing installs render the same markup they always have. |
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$require_email_field = ($current_options['lead_capture_require_email_toggle'] ?? 'on') === 'on'; |
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|
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// Pre-fill the form from the profile when a signed-in visitor is being |
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// shown it (c0cfaf). Emitted ONLY for a logged-in request, so the markup a |
| 242 |
// guest gets — the copy a page cache actually stores and re-serves — never |
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// carries anyone's address. WordPress already marks logged-in responses |
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// uncacheable, and such a page carries per-user data from other plugins |
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// regardless. |
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$prefill_email_attr = ''; |
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$prefill_name_attr = ''; |
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if (is_user_logged_in()) { |
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if ($user_email !== '') { |
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$prefill_email_attr = ' value="' . esc_attr($user_email) . '"'; |
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} |
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if ($user_name !== '') { |
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$prefill_name_attr = ' value="' . esc_attr($user_name) . '"'; |
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} |
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} |
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|
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// Consent checkbox (b062c4). Default OFF — with the toggle off this block |
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// renders nothing and the form markup is byte-identical to before. |
| 259 |
$enable_consent_checkbox = isset($current_options['enable_consent_checkbox']) && |
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($current_options['enable_consent_checkbox'] === '1' || $current_options['enable_consent_checkbox'] === 'on'); |
| 261 |
$consent_checkbox_required = isset($current_options['consent_checkbox_required']) && |
| 262 |
($current_options['consent_checkbox_required'] === '1' || $current_options['consent_checkbox_required'] === 'on'); |
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// Owner content, kses'd through the shared allowlist at render time as well |
| 264 |
// as save time — the render is the security boundary the spec names. |
| 265 |
$consent_checkbox_label = MxChat_Utils::sanitize_consent_label( |
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isset($current_options['consent_checkbox_label']) && $current_options['consent_checkbox_label'] !== '' |
| 267 |
? $current_options['consent_checkbox_label'] |
| 268 |
: __('I agree to the Privacy Policy.', 'mxchat') |
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); |
| 270 |
|
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ob_start(); |
| 272 |
|
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// Check if floating attribute is set to 'yes' and wrap accordingly |
| 274 |
if ($is_floating) { |
| 275 |
echo '<div id="floating-chatbot-' . esc_attr($bot_id) . '" class="floating-chatbot ' . $initial_visibility . $additional_class . '">'; |
| 276 |
} |
| 277 |
|
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// Add bot_id to the chatbot wrapper as a data attribute |
| 279 |
// data-nosnippet: keep the chat widget's UI copy (greeting, title, quick-question |
| 280 |
// prompts, privacy notice) out of Google search snippets. This wrapper renders in both |
| 281 |
// floating and inline/shortcode modes, so it covers all in-panel copy in one place. |
| 282 |
echo '<div id="mxchat-chatbot-wrapper-' . esc_attr($bot_id) . '" class="mxchat-chatbot-wrapper" data-nosnippet data-bot-id="' . esc_attr($bot_id) . '">'; |
| 283 |
|
| 284 |
echo ' <div class="chatbot-top-bar" id="exit-chat-button-' . esc_attr($bot_id) . '"' . ($skip_inline_colors ? '' : ' style="background: ' . esc_attr($top_bar_bg_color) . ';"') . '>'; |
| 285 |
echo ' <div class="chatbot-title-container">'; |
| 286 |
echo ' <div class="chatbot-title-group">'; |
| 287 |
if (!empty($title_icon)) { |
| 288 |
echo ' <img src="' . esc_url($title_icon) . '" alt="" class="chatbot-title-icon">'; |
| 289 |
} |
| 290 |
echo ' <p class="chatbot-title"' . ($skip_inline_colors ? '' : ' style="color: ' . esc_attr($close_button_color) . ';"') . '>' . esc_html($top_bar_title) . '</p>'; |
| 291 |
echo ' </div>'; |
| 292 |
// Only show mode indicator if ai_agent_text is not empty |
| 293 |
if (!empty(trim($ai_agent_text))) { |
| 294 |
echo '<span class="chat-mode-indicator" id="chat-mode-indicator-' . esc_attr($bot_id) . '" data-ai-text="' . esc_attr($ai_agent_text) . '"' . ($skip_inline_colors ? '' : ' style="color: ' . esc_attr($mode_indicator_font_color) . '; background-color: ' . esc_attr($mode_indicator_bg_color) . ';"') . '>' . esc_html($ai_agent_text) . '</span>'; |
| 295 |
} |
| 296 |
echo ' </div>'; |
| 297 |
// Overflow menu (3-dot) trigger + dropdown container. |
| 298 |
// Sibling of .exit-chat, rendered to its left. JS hides the trigger |
| 299 |
// if no menu items are enabled; outer click + Escape close the menu. |
| 300 |
echo ' <div class="mxchat-header-menu-wrap" data-bot-id="' . esc_attr($bot_id) . '"' . ($skip_inline_colors ? '' : ' style="--mxchat-menu-bg: ' . esc_attr($bot_message_bg_color) . '; --mxchat-menu-fg: ' . esc_attr($bot_message_font_color) . ';"') . '>'; |
| 301 |
echo ' <button class="mxchat-header-btn mxchat-menu-trigger" type="button" aria-haspopup="menu" aria-expanded="false" aria-label="' . esc_attr__('More options', 'mxchat') . '"' . ($skip_inline_colors ? '' : ' style="color: ' . esc_attr($close_button_color) . ';"') . '>'; |
| 302 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true">'; |
| 303 |
echo ' <circle cx="12" cy="5" r="2"/><circle cx="12" cy="12" r="2"/><circle cx="12" cy="19" r="2"/>'; |
| 304 |
echo ' </svg>'; |
| 305 |
echo ' </button>'; |
| 306 |
echo ' <div class="mxchat-header-menu" role="menu" aria-hidden="true" hidden></div>'; |
| 307 |
echo ' </div>'; |
| 308 |
echo ' <button class="exit-chat" type="button" aria-label="' . esc_attr__('Close', 'mxchat') . '"' . ($skip_inline_colors ? '' : ' style="color: ' . esc_attr($close_button_color) . ';"') . '>'; |
| 309 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" id="ic-close" aria-hidden="true">'; |
| 310 |
echo ' <line x1="6" y1="6" x2="18" y2="18"></line>'; |
| 311 |
echo ' <line x1="18" y1="6" x2="6" y2="18"></line>'; |
| 312 |
echo ' </svg>'; |
| 313 |
echo ' <span>' . esc_html__('Close', 'mxchat') . '</span>'; |
| 314 |
echo ' </button>'; |
| 315 |
echo ' </div>'; |
| 316 |
|
| 317 |
// 3b) Main chatbot container |
| 318 |
echo ' <div id="mxchat-chatbot-' . esc_attr($bot_id) . '" class="mxchat-chatbot"' . ($skip_inline_colors ? '' : ' style="background-color: ' . esc_attr($chatbot_bg_color) . ';"') . '>'; |
| 319 |
|
| 320 |
if ($enable_email_block) { |
| 321 |
echo '<div id="email-blocker-' . esc_attr($bot_id) . '" class="email-blocker" style="' . ($show_email_form ? '' : 'display: none;') . '">'; |
| 322 |
echo ' <div class="email-blocker-header">'; |
| 323 |
|
| 324 |
$header_html = isset($current_options['email_blocker_header_content']) |
| 325 |
? $current_options['email_blocker_header_content'] |
| 326 |
: ''; |
| 327 |
echo wp_kses_post($header_html); |
| 328 |
|
| 329 |
echo ' </div>'; |
| 330 |
echo ' <form id="email-collection-form-' . esc_attr($bot_id) . '" class="email-collection-form" method="POST" action="">'; |
| 331 |
|
| 332 |
// Add name field if enabled |
| 333 |
if ($enable_name_field) { |
| 334 |
echo ' <label for="user-name-' . esc_attr($bot_id) . '" class="sr-only mxchat-name-label">' . esc_html__('Name', 'mxchat') . '</label>'; |
| 335 |
echo ' <input type="text" id="user-name-' . esc_attr($bot_id) . '" name="user_name" class="mxchat-name-input" required' . $prefill_name_attr . ' placeholder="' . $name_field_placeholder . '" />'; |
| 336 |
} |
| 337 |
|
| 338 |
// The email field drops its required attribute when the owner |
| 339 |
// has made it optional (c0cfaf). Like the consent checkbox, |
| 340 |
// the attribute is UX only — the save endpoint re-enforces the |
| 341 |
// rule server-side, so a direct POST cannot bypass it. |
| 342 |
echo ' <label for="user-email-' . esc_attr($bot_id) . '" class="sr-only">' . esc_html__('Email Address', 'mxchat') . '</label>'; |
| 343 |
echo ' <input type="email" id="user-email-' . esc_attr($bot_id) . '" name="user_email" class="mxchat-email-input"' . ($require_email_field ? ' required' : '') . $prefill_email_attr . ' placeholder="' . ($require_email_field ? esc_attr__('Enter your email address', 'mxchat') : esc_attr__('Enter your email address (optional)', 'mxchat')) . '" />'; |
| 344 |
|
| 345 |
// Consent checkbox row (b062c4). The native required attribute |
| 346 |
// is UX only — the save endpoint re-enforces it server-side. |
| 347 |
// Clicking an anchor inside the label activates the link, not |
| 348 |
// the checkbox (interactive descendants skip label activation). |
| 349 |
if ($enable_consent_checkbox) { |
| 350 |
echo ' <div class="mxchat-consent-row">'; |
| 351 |
echo ' <input type="checkbox" id="user-consent-' . esc_attr($bot_id) . '" name="user_consent" value="1" class="mxchat-consent-checkbox"' . ($consent_checkbox_required ? ' required' : '') . ' />'; |
| 352 |
echo ' <label for="user-consent-' . esc_attr($bot_id) . '" class="mxchat-consent-label">' . $consent_checkbox_label . '</label>'; |
| 353 |
echo ' </div>'; |
| 354 |
} |
| 355 |
|
| 356 |
echo '<button type="submit" id="email-submit-button-' . esc_attr($bot_id) . '" class="email-submit-button">'; |
| 357 |
$button_text = isset($current_options['email_blocker_button_text']) |
| 358 |
? $current_options['email_blocker_button_text'] |
| 359 |
: esc_html__('Start Chat', 'mxchat'); |
| 360 |
echo esc_html($button_text); |
| 361 |
echo '</button>'; |
| 362 |
echo ' </form>'; |
| 363 |
echo '</div>'; |
| 364 |
} |
| 365 |
|
| 366 |
echo ' <div id="mxchat-init-loader-' . esc_attr($bot_id) . '" class="mxchat-init-loader" style="display:none;">'; |
| 367 |
echo ' <div class="mxchat-init-loader-dots">'; |
| 368 |
echo ' <span class="dot"></span><span class="dot"></span><span class="dot"></span>'; |
| 369 |
echo ' </div>'; |
| 370 |
echo ' </div>'; |
| 371 |
|
| 372 |
echo ' <div id="chat-container-' . esc_attr($bot_id) . '" class="chat-container" style="' . ($enable_email_block && $show_email_form ? 'display: none;' : '') . '">'; |
| 373 |
// role="log" + polite live region: new messages are announced to |
| 374 |
// screen readers explicitly, so the arrival signal no longer rides |
| 375 |
// the post-reply input autofocus (suppressed on touch — plan 03799f). |
| 376 |
// additions-only + non-atomic, with aria-busy held on the streaming |
| 377 |
// bubble until [DONE] (chat-script.js) so a streamed reply is |
| 378 |
// announced once, complete — not per token (WCAG 4.1.3, plan 67f126). |
| 379 |
echo ' <div id="chat-box-' . esc_attr($bot_id) . '" class="chat-box" role="log" aria-live="polite" aria-atomic="false" aria-relevant="additions text" aria-label="' . esc_attr__('Chat messages', 'mxchat') . '">'; |
| 380 |
// mxchat-intro-message marks the greeting bubble so nothing has to |
| 381 |
// infer it from position (plan a1a79b). Only this element ever |
| 382 |
// carries the class — reset and the {visitor_name} substitution |
| 383 |
// both key off it, and both used to assume the greeting was still |
| 384 |
// the first .bot-message in the box, which stops being true the |
| 385 |
// moment chat persistence rehydrates the transcript. |
| 386 |
echo ' <div class="bot-message mxchat-intro-message"' . ($skip_inline_colors ? '' : ' style="background: ' . esc_attr($bot_message_bg_color) . ';"') . '>'; |
| 387 |
echo ' <div dir="auto"' . ($skip_inline_colors ? '' : ' style="color: ' . esc_attr($bot_message_font_color) . ';"') . '>'; |
| 388 |
echo wp_kses_post($intro_message); |
| 389 |
echo ' </div>'; |
| 390 |
echo ' </div>'; |
| 391 |
echo ' </div>'; // end #chat-box |
| 392 |
|
| 393 |
|
| 394 |
// Replace the existing popular questions section with this: |
| 395 |
echo ' <div id="mxchat-popular-questions-' . esc_attr($bot_id) . '" class="mxchat-popular-questions">'; |
| 396 |
echo ' <div class="mxchat-popular-questions-container">'; |
| 397 |
|
| 398 |
// Collapse button (down arrow) - shows when open, centered at top |
| 399 |
echo ' <button class="questions-collapse-btn" aria-label="' . esc_attr__('Hide Quick Questions', 'mxchat') . '">'; |
| 400 |
echo ' <svg width="25" height="25" viewBox="0 0 24 24" fill="none"' . ($skip_inline_colors ? '' : ' stroke="' . esc_attr($quick_questions_toggle_color) . '"') . ' stroke-width="2">'; |
| 401 |
echo ' <polyline points="6,9 12,15 18,9"></polyline>'; |
| 402 |
echo ' </svg>'; |
| 403 |
echo ' </button>'; |
| 404 |
|
| 405 |
// Expand button (up arrow) - shows when collapsed |
| 406 |
echo ' <button class="questions-toggle-btn" aria-label="' . esc_attr__('Show Quick Questions', 'mxchat') . '">'; |
| 407 |
echo ' <svg width="25" height="25" viewBox="0 0 24 24" fill="none"' . ($skip_inline_colors ? '' : ' stroke="' . esc_attr($quick_questions_toggle_color) . '"') . ' stroke-width="2">'; |
| 408 |
echo ' <polyline points="18,15 12,9 6,15"></polyline>'; |
| 409 |
echo ' </svg>'; |
| 410 |
echo ' </button>'; |
| 411 |
|
| 412 |
if (!empty($popular_question_1)) { |
| 413 |
echo '<button class="mxchat-popular-question" dir="auto">' . esc_html($popular_question_1) . '</button>'; |
| 414 |
} |
| 415 |
if (!empty($popular_question_2)) { |
| 416 |
echo '<button class="mxchat-popular-question" dir="auto">' . esc_html($popular_question_2) . '</button>'; |
| 417 |
} |
| 418 |
if (!empty($popular_question_3)) { |
| 419 |
echo '<button class="mxchat-popular-question" dir="auto">' . esc_html($popular_question_3) . '</button>'; |
| 420 |
} |
| 421 |
|
| 422 |
if (!empty($additional_questions) && is_array($additional_questions)) { |
| 423 |
foreach ($additional_questions as $index => $question) { |
| 424 |
if (!empty($question)) { |
| 425 |
echo '<button class="mxchat-popular-question" dir="auto">' . esc_html($question) . '</button>'; |
| 426 |
} |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
echo ' </div>'; |
| 431 |
echo ' </div>'; |
| 432 |
|
| 433 |
echo ' <div id="input-container-' . esc_attr($bot_id) . '" class="input-container">'; |
| 434 |
// Max input length (plan a3fae2 part C) — global core setting, 0 = unlimited. |
| 435 |
// Hard-caps typing/paste client-side; the chat handler enforces it server-side too. |
| 436 |
$mxchat_max_input_length = isset($this->options['max_input_length']) ? intval($this->options['max_input_length']) : 0; |
| 437 |
$mxchat_maxlength_attr = $mxchat_max_input_length > 0 ? ' maxlength="' . esc_attr($mxchat_max_input_length) . '"' : ''; |
| 438 |
// Visually-hidden label = the input's accessible name (WCAG 3.3.2, |
| 439 |
// plan 67f126). The placeholder stays as visible prompt copy but |
| 440 |
// cannot be the name — it vanishes on the first keystroke. |
| 441 |
echo ' <label for="chat-input-' . esc_attr($bot_id) . '" class="sr-only">' . esc_html__('Type your message', 'mxchat') . '</label>'; |
| 442 |
echo ' <textarea id="chat-input-' . esc_attr($bot_id) . '" class="chat-input" dir="auto"' . $mxchat_maxlength_attr . ' placeholder="' . esc_attr($input_copy) . '"' . ($skip_inline_colors ? '' : ' style="color: ' . esc_attr($chat_input_font_color) . ';"') . '></textarea>'; |
| 443 |
// Language-neutral character counter (plan 7091a2). Numbers only — no |
| 444 |
// translatable strings — so it reads correctly on every-language install. |
| 445 |
// Only rendered when a cap is set; hidden until ~80% of the cap, then |
| 446 |
// ramps neutral -> amber -> red. Decorative (aria-hidden); the textarea's |
| 447 |
// maxlength carries the real semantics for assistive tech. |
| 448 |
if ($mxchat_max_input_length > 0) { |
| 449 |
echo ' <div id="mxchat-char-counter-' . esc_attr($bot_id) . '" class="mxchat-char-counter" aria-hidden="true"><span class="mxchat-char-counter-current">0</span><span class="mxchat-char-counter-sep">/</span><span class="mxchat-char-counter-max">' . esc_html($mxchat_max_input_length) . '</span></div>'; |
| 450 |
} |
| 451 |
echo ' <button id="send-button-' . esc_attr($bot_id) . '" class="send-button" aria-label="' . esc_attr__('Send message', 'mxchat') . '">'; |
| 452 |
if (!empty($custom_send_image)) { |
| 453 |
echo ' <img src="' . esc_url($custom_send_image) . '" alt="' . esc_attr__('Send', 'mxchat') . '" style="width: ' . intval($send_width) . 'px; height: ' . intval($send_height) . 'px; transform: rotate(' . intval($send_rotation) . 'deg);" />'; |
| 454 |
} else { |
| 455 |
$send_svg_style = 'width: ' . intval($send_width) . 'px; height: ' . intval($send_height) . 'px; transform: rotate(' . intval($send_rotation) . 'deg);'; |
| 456 |
if (!$skip_inline_colors) { |
| 457 |
$send_svg_style = 'fill: ' . esc_attr($send_button_font_color) . '; ' . $send_svg_style; |
| 458 |
} |
| 459 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" style="' . $send_svg_style . '">'; |
| 460 |
echo ' <path d="M498.1 5.6c10.1 7 15.4 19.1 13.5 31.2l-64 416c-1.5 9.7-7.4 18.2-16 23s-18.9 5.4-28 1.6L284 427.7l-68.5 74.1c-8.9 9.7-22.9 12.9-35.2 8.1S160 493.2 160 480V396.4c0-4 1.5-7.8 4.2-10.7L331.8 202.8c5.8-6.3 5.6-16-.4-22s-15.7-6.4-22-.7L106 360.8 17.7 316.6C7.1 311.3 .3 300.7 0 288.9s5.9-22.8 16.1-28.7l448-256c10.7-6.1 23.9-5.5 34 1.4z"></path>'; |
| 461 |
echo ' </svg>'; |
| 462 |
} |
| 463 |
echo ' </button>'; |
| 464 |
echo ' </div>'; |
| 465 |
|
| 466 |
echo ' <div class="chat-toolbar">'; |
| 467 |
|
| 468 |
// PDF Upload Button - wrapped in conditional using current_options |
| 469 |
$show_pdf_button = isset($current_options['show_pdf_upload_button']) ? $current_options['show_pdf_upload_button'] : 'on'; |
| 470 |
if ($show_pdf_button === 'on') { |
| 471 |
echo ' <input type="file" id="pdf-upload-' . esc_attr($bot_id) . '" class="pdf-upload" accept=".pdf" style="display: none;">'; |
| 472 |
echo ' <button id="pdf-upload-btn-' . esc_attr($bot_id) . '" class="toolbar-btn pdf-upload-btn" title="' . esc_attr__('Upload PDF', 'mxchat') . '">'; |
| 473 |
echo ' <!-- Icon from Font Awesome Free: https://fontawesome.com/license/free -->'; |
| 474 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" stroke="currentColor">'; |
| 475 |
echo ' <path d="M64 464l48 0 0 48-48 0c-35.3 0-64-28.7-64-64L0 64C0 28.7 28.7 0 64 0L229.5 0c17 0 33.3 6.7 45.3 18.7l90.5 90.5c12 12 18.7 28.3 18.7 45.3L384 304l-48 0 0-144-80 0c-17.7 0-32-14.3-32-32l0-80L64 48c-8.8 0-16 7.2-16 16l0 384c0 8.8 7.2 16 16 16zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z"></path>'; |
| 476 |
echo ' </svg>'; |
| 477 |
echo ' </button>'; |
| 478 |
} |
| 479 |
|
| 480 |
// Word Upload Button - wrapped in conditional using current_options |
| 481 |
$show_word_button = isset($current_options['show_word_upload_button']) ? $current_options['show_word_upload_button'] : 'on'; |
| 482 |
if ($show_word_button === 'on') { |
| 483 |
echo ' <input type="file" id="word-upload-' . esc_attr($bot_id) . '" class="word-upload" accept=".docx" style="display: none;">'; |
| 484 |
echo ' <button id="word-upload-btn-' . esc_attr($bot_id) . '" class="toolbar-btn word-upload-btn" title="' . esc_attr__('Upload Word Document', 'mxchat') . '">'; |
| 485 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512" stroke="currentColor">'; |
| 486 |
echo ' <path d="M48 448L48 64c0-8.8 7.2-16 16-16l160 0 0 80c0 17.7 14.3 32 32 32l80 0 0 288c0 8.8-7.2 16-16 16L64 464c-8.8 0-16-7.2-16-16zM64 0C28.7 0 0 28.7 0 64L0 448c0 35.3 28.7 64 64 64l256 0c35.3 0 64-28.7 64-64l0-293.5c0-17-6.7-33.3-18.7-45.3L274.7 18.7C262.7 6.7 246.5 0 229.5 0L64 0zm55 241.1c-3.8-12.7-17.2-19.9-29.9-16.1s-19.9 17.2-16.1 29.9l48 160c3 10.2 12.4 17.1 23 17.1s19.9-7 23-17.1l25-83.4 25 83.4c3 10.2 12.4 17.1 23 17.1s19.9-7 23-17.1l48-160c3.8-12.7-3.4-26.1-16.1-29.9s-26.1 3.4-29.9 16.1l-25 83.4-25-83.4c-3-10.2-12.4-17.1-23-17.1s-19.9 7-23 17.1l-25 83.4-25-83.4z"/></svg>'; |
| 487 |
echo ' </button>'; |
| 488 |
} |
| 489 |
|
| 490 |
// File containers |
| 491 |
echo ' <div id="active-pdf-container-' . esc_attr($bot_id) . '" class="active-pdf-container" style="display: none;">'; |
| 492 |
echo ' <span id="active-pdf-name-' . esc_attr($bot_id) . '" class="active-pdf-name"></span>'; |
| 493 |
echo ' <button id="remove-pdf-btn-' . esc_attr($bot_id) . '" class="remove-pdf-btn" title="' . esc_attr__('Remove PDF', 'mxchat') . '">'; |
| 494 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="12" height="12" fill="none" stroke="currentColor" stroke-width="2">'; |
| 495 |
echo ' <line x1="18" y1="6" x2="6" y2="18"></line>'; |
| 496 |
echo ' <line x1="6" y1="6" x2="18" y2="18"></line>'; |
| 497 |
echo ' </svg>'; |
| 498 |
echo ' </button>'; |
| 499 |
echo ' </div>'; |
| 500 |
|
| 501 |
echo ' <div id="active-word-container-' . esc_attr($bot_id) . '" class="active-word-container" style="display: none;">'; |
| 502 |
echo ' <span id="active-word-name-' . esc_attr($bot_id) . '" class="active-word-name"></span>'; |
| 503 |
echo ' <button id="remove-word-btn-' . esc_attr($bot_id) . '" class="remove-word-btn" title="' . esc_attr__('Remove Word Document', 'mxchat') . '">'; |
| 504 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="12" height="12" fill="none" stroke="currentColor" stroke-width="2">'; |
| 505 |
echo ' <line x1="18" y1="6" x2="6" y2="18"></line>'; |
| 506 |
echo ' <line x1="6" y1="6" x2="18" y2="18"></line>'; |
| 507 |
echo ' </svg>'; |
| 508 |
echo ' </button>'; |
| 509 |
echo ' </div>'; |
| 510 |
|
| 511 |
// Perplexity Button |
| 512 |
if (apply_filters('mxchat_perplexity_should_show_logo', true)) { |
| 513 |
echo ' <button id="perplexity-search-btn-' . esc_attr($bot_id) . '" class="toolbar-btn perplexity-search-btn" title="' . esc_attr__('Search with Perplexity', 'mxchat-perplexity') . '">'; |
| 514 |
echo ' <svg fill="currentColor" height="1em" viewBox="0 0 24 24" width="1em" xmlns="http://www.w3.org/2000/svg">'; |
| 515 |
echo ' <path d="M19.785 0v7.272H22.5V17.62h-2.935V24l-7.037-6.194v6.145h-1.091v-6.152L4.392 24v-6.465H1.5V7.188h2.884V0l7.053 6.494V.19h1.09v6.49L19.786 0zm-7.257 9.044v7.319l5.946 5.234V14.44l-5.946-5.397zm-1.099-.08l-5.946 5.398v7.235l5.946-5.234V8.965zm8.136 7.58h1.844V8.349H13.46l6.105 5.54v2.655zm-8.982-8.28H2.59v8.195h1.8v-2.576l6.192-5.62zM5.475 2.476v4.71h5.115l-5.115-4.71zm13.219 0l-5.115 4.71h5.115v-4.71z"></path>'; |
| 516 |
echo ' </svg>'; |
| 517 |
echo ' </button>'; |
| 518 |
} |
| 519 |
|
| 520 |
|
| 521 |
// Image Analysis Button - hidden by default, controlled by MxChat Vision add-on |
| 522 |
echo ' <input type="file" id="image-upload-' . esc_attr($bot_id) . '" class="image-upload" accept="image/*" style="display: none;" multiple>'; |
| 523 |
echo ' <button id="image-upload-btn-' . esc_attr($bot_id) . '" class="toolbar-btn image-upload-btn" title="' . esc_attr__('Upload Image for Analysis', 'mxchat') . '" style="display: none;">'; |
| 524 |
echo ' <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="fill: none !important;">'; |
| 525 |
echo ' <path d="M14.5 4h-5L7 7H4a2 2 0 0 0-2 2v9a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V9a2 2 0 0 0-2-2h-3l-2.5-3z" style="fill: none !important;"/>'; |
| 526 |
echo ' <circle cx="12" cy="13" r="3" style="fill: none !important;"/>'; |
| 527 |
echo ' </svg>'; |
| 528 |
echo ' </button>'; |
| 529 |
|
| 530 |
// Toolbar items API (plan 65c9b6). Add-ons put their buttons here |
| 531 |
// through the mxchat_chat_toolbar_items filter instead of polling |
| 532 |
// the DOM after load. Only asked for when the toolbar is on: an item |
| 533 |
// nobody can see is work nobody should do (the Woo cart badge used |
| 534 |
// to fetch a count for a hidden toolbar on every page view). |
| 535 |
if (isset($this->options['chat_toolbar_toggle']) && $this->options['chat_toolbar_toggle'] === 'on') { |
| 536 |
echo self::render_toolbar_items($bot_id); |
| 537 |
} |
| 538 |
|
| 539 |
echo ' </div>'; |
| 540 |
|
| 541 |
echo ' <div class="chatbot-footer">'; |
| 542 |
|
| 543 |
// Output the privacy notice if enabled |
| 544 |
if ($privacy_toggle && !empty($privacy_text)) { |
| 545 |
echo '<p class="privacy-notice">' . $privacy_text . '</p>'; |
| 546 |
} |
| 547 |
|
| 548 |
echo ' </div>'; |
| 549 |
echo ' </div>'; |
| 550 |
echo ' </div>'; |
| 551 |
echo '</div>'; |
| 552 |
|
| 553 |
if ($is_floating) { |
| 554 |
echo '</div>'; |
| 555 |
|
| 556 |
if (!empty($pre_chat_message)) { |
| 557 |
// Rendered hidden by default — JS checkPreChatDismissal() handles show/hide via localStorage |
| 558 |
// data-nosnippet: the pre-chat teaser bubble is a sibling outside |
| 559 |
// .mxchat-chatbot-wrapper, so it needs its own marker to stay out of snippets. |
| 560 |
echo '<div id="pre-chat-message-' . esc_attr($bot_id) . '" class="pre-chat-message" data-nosnippet style="display:none;">'; |
| 561 |
echo nl2br(esc_html($pre_chat_message)); |
| 562 |
echo '<button class="close-pre-chat-message" aria-label="' . esc_attr__('Close', 'mxchat') . '">×</button>'; |
| 563 |
echo '</div>'; |
| 564 |
} |
| 565 |
|
| 566 |
$is_initially_hidden = (strpos($visibility_class, 'hidden') !== false); |
| 567 |
$aria_expanded = $is_initially_hidden ? 'false' : 'true'; |
| 568 |
echo '<div class="floating-chatbot-button ' . esc_attr($visibility_class) . '" id="floating-chatbot-button-' . esc_attr($bot_id) . '" role="button" tabindex="0" aria-label="' . esc_attr__('Open chat', 'mxchat') . '" aria-expanded="' . esc_attr($aria_expanded) . '" aria-controls="floating-chatbot-' . esc_attr($bot_id) . '"' . ($skip_inline_colors ? '' : ' style="background: ' . esc_attr($chatbot_background_color) . '; color: ' . esc_attr($send_button_font_color) . ';"') . '>'; |
| 569 |
echo '<div id="chat-notification-badge-' . esc_attr($bot_id) . '" class="chat-notification-badge" style="display: none; position: absolute; top: -8px; right: -8px; background-color: #ff4444; color: white; border-radius: 50%; padding: 4px 8px; font-size: 12px; font-weight: bold; z-index: 10001;">1</div>'; |
| 570 |
|
| 571 |
if (!empty($custom_icon)) { |
| 572 |
echo '<img src="' . $custom_icon . '" alt="' . esc_attr__('Chatbot Icon', 'mxchat') . '" style="height: 48px; width: 48px; object-fit: contain;" />'; |
| 573 |
} else { |
| 574 |
$widget_icon_style = 'height: 48px; width: 48px;'; |
| 575 |
if (!$skip_inline_colors) { |
| 576 |
$widget_icon_style .= ' fill: ' . esc_attr($icon_color) . ';'; |
| 577 |
} |
| 578 |
echo '<svg id="widget_icon_10" style="' . $widget_icon_style . '" viewBox="0 0 1120 1120" fill="none" xmlns="http://www.w3.org/2000/svg">'; |
| 579 |
echo ' <path fill-rule="evenodd" clip-rule="evenodd" d="M252 434C252 372.144 302.144 322 364 322H770C831.856 322 882 372.144 882 434V614.459L804.595 585.816C802.551 585.06 800.94 583.449 800.184 581.405L763.003 480.924C760.597 474.424 751.403 474.424 748.997 480.924L711.816 581.405C711.06 583.449 709.449 585.06 707.405 585.816L606.924 622.997C600.424 625.403 600.424 634.597 606.924 637.003L707.405 674.184C709.449 674.94 711.06 676.551 711.816 678.595L740.459 756H629.927C629.648 756.476 629.337 756.945 628.993 757.404L578.197 825.082C572.597 832.543 561.403 832.543 555.803 825.082L505.007 757.404C504.663 756.945 504.352 756.476 504.073 756H364C302.144 756 252 705.856 252 644V434ZM633.501 471.462C632.299 468.212 627.701 468.212 626.499 471.462L619.252 491.046C618.874 492.068 618.068 492.874 617.046 493.252L597.462 500.499C594.212 501.701 594.212 506.299 597.462 507.501L617.046 514.748C618.068 515.126 618.874 515.932 619.252 516.954L626.499 536.538C627.701 539.788 632.299 539.788 633.501 536.538L640.748 516.954C641.126 515.932 641.932 515.126 642.954 514.748L662.538 507.501C665.788 506.299 665.788 501.701 662.538 500.499L642.954 493.252C641.932 492.874 641.126 492.068 640.748 491.046L633.501 471.462Z" ></path>'; |
| 580 |
echo ' <path d="M771.545 755.99C832.175 755.17 881.17 706.175 881.99 645.545L804.595 674.184C802.551 674.94 800.94 676.551 800.184 678.595L771.545 755.99Z" ></path>'; |
| 581 |
echo '</svg>'; |
| 582 |
} |
| 583 |
echo '</div>'; |
| 584 |
} |
| 585 |
|
| 586 |
return ob_get_clean(); |
| 587 |
} |
| 588 |
|
| 589 |
/** |
| 590 |
* Render the add-on items of the chat toolbar (plan-mxchat-20260916-65c9b6). |
| 591 |
* |
| 592 |
* `mxchat_chat_toolbar_items` receives an empty array and the bot id and |
| 593 |
* returns items shaped ['id' => 'woo-cart', 'html' => '<button …>…</button>', |
| 594 |
* 'order' => 10]. Items are sorted by order (ties keep filter order), keyed |
| 595 |
* by id so a later callback can replace an earlier one, and the html is run |
| 596 |
* through wp_kses with the post allow-list plus the SVG shapes a toolbar |
| 597 |
* icon needs (filterable via mxchat_chat_toolbar_items_allowed_html). |
| 598 |
* Add-ons must not add the dropdowns / panels their button opens here — |
| 599 |
* the toolbar sits inside an overflow-hidden widget; append those to body |
| 600 |
* from JS on first use, the way the Woo cart does. |
| 601 |
* |
| 602 |
* @param string $bot_id |
| 603 |
* @return string HTML, empty when no add-on contributed anything |
| 604 |
*/ |
| 605 |
public static function render_toolbar_items($bot_id) { |
| 606 |
$items = apply_filters('mxchat_chat_toolbar_items', array(), $bot_id); |
| 607 |
if (!is_array($items) || empty($items)) { |
| 608 |
return ''; |
| 609 |
} |
| 610 |
|
| 611 |
$clean = array(); |
| 612 |
$seq = 0; |
| 613 |
foreach ($items as $key => $item) { |
| 614 |
if (!is_array($item) || empty($item['html']) || !is_string($item['html'])) { |
| 615 |
continue; |
| 616 |
} |
| 617 |
$id = isset($item['id']) ? sanitize_key($item['id']) : (is_string($key) ? sanitize_key($key) : ''); |
| 618 |
if ($id === '') { |
| 619 |
continue; |
| 620 |
} |
| 621 |
$clean[$id] = array( |
| 622 |
'html' => $item['html'], |
| 623 |
'order' => isset($item['order']) ? (int) $item['order'] : 10, |
| 624 |
'seq' => $seq++, |
| 625 |
); |
| 626 |
} |
| 627 |
if (empty($clean)) { |
| 628 |
return ''; |
| 629 |
} |
| 630 |
|
| 631 |
uasort($clean, function ($a, $b) { |
| 632 |
if ($a['order'] === $b['order']) { |
| 633 |
return $a['seq'] <=> $b['seq']; |
| 634 |
} |
| 635 |
return $a['order'] <=> $b['order']; |
| 636 |
}); |
| 637 |
|
| 638 |
$allowed = self::toolbar_items_allowed_html(); |
| 639 |
$out = ''; |
| 640 |
foreach ($clean as $id => $item) { |
| 641 |
$html = trim(wp_kses($item['html'], $allowed)); |
| 642 |
if ($html === '') { |
| 643 |
continue; |
| 644 |
} |
| 645 |
$out .= ' <!-- toolbar item: ' . esc_html($id) . ' -->' . "\n"; |
| 646 |
$out .= ' ' . $html . "\n"; |
| 647 |
} |
| 648 |
return $out; |
| 649 |
} |
| 650 |
|
| 651 |
/** |
| 652 |
* Allow-list for toolbar item markup: everything wp_kses_post allows (button, |
| 653 |
* span, div, aria-* and data-* are in there) plus inline SVG icon shapes. |
| 654 |
*/ |
| 655 |
private static function toolbar_items_allowed_html() { |
| 656 |
$allowed = wp_kses_allowed_html('post'); |
| 657 |
$shape = array( |
| 658 |
'fill' => true, |
| 659 |
'stroke' => true, |
| 660 |
'stroke-width' => true, |
| 661 |
'stroke-linecap' => true, |
| 662 |
'stroke-linejoin' => true, |
| 663 |
'transform' => true, |
| 664 |
'style' => true, |
| 665 |
'class' => true, |
| 666 |
); |
| 667 |
$allowed['svg'] = array_merge($shape, array( |
| 668 |
'xmlns' => true, |
| 669 |
'viewbox' => true, |
| 670 |
'width' => true, |
| 671 |
'height' => true, |
| 672 |
'aria-hidden' => true, |
| 673 |
'focusable' => true, |
| 674 |
'role' => true, |
| 675 |
)); |
| 676 |
$allowed['path'] = array_merge($shape, array('d' => true)); |
| 677 |
$allowed['circle'] = array_merge($shape, array('cx' => true, 'cy' => true, 'r' => true)); |
| 678 |
$allowed['line'] = array_merge($shape, array('x1' => true, 'y1' => true, 'x2' => true, 'y2' => true)); |
| 679 |
$allowed['polyline'] = array_merge($shape, array('points' => true)); |
| 680 |
$allowed['polygon'] = array_merge($shape, array('points' => true)); |
| 681 |
$allowed['rect'] = array_merge($shape, array('x' => true, 'y' => true, 'width' => true, 'height' => true, 'rx' => true, 'ry' => true)); |
| 682 |
$allowed['g'] = $shape; |
| 683 |
if (!isset($allowed['button'])) { |
| 684 |
$allowed['button'] = array(); |
| 685 |
} |
| 686 |
$allowed['button'] = array_merge($allowed['button'], array( |
| 687 |
'type' => true, |
| 688 |
'disabled' => true, |
| 689 |
'aria-haspopup' => true, |
| 690 |
'aria-pressed' => true, |
| 691 |
)); |
| 692 |
return apply_filters('mxchat_chat_toolbar_items_allowed_html', $allowed); |
| 693 |
} |
| 694 |
|
| 695 |
/** |
| 696 |
* Get bot-specific options for multi-bot functionality |
| 697 |
* Falls back to default options if bot_id is 'default' or multi-bot add-on is not active |
| 698 |
*/ |
| 699 |
private function get_bot_options($bot_id = 'default') { |
| 700 |
// If default bot or multi-bot add-on not active, return empty (use default options) |
| 701 |
if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) { |
| 702 |
return array(); |
| 703 |
} |
| 704 |
|
| 705 |
//Hook for multi-bot add-on to provide bot-specific options |
| 706 |
$bot_options = apply_filters('mxchat_get_bot_options', array(), $bot_id); |
| 707 |
|
| 708 |
return is_array($bot_options) ? $bot_options : array(); |
| 709 |
} |
| 710 |
|
| 711 |
/** |
| 712 |
* Get bot-specific Pinecone configuration |
| 713 |
* Used in the knowledge retrieval functions |
| 714 |
*/ |
| 715 |
private function get_bot_pinecone_config($bot_id = 'default') { |
| 716 |
// If default bot or multi-bot add-on not active, use default Pinecone config |
| 717 |
if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) { |
| 718 |
$addon_options = get_option('mxchat_pinecone_addon_options', array()); |
| 719 |
return array( |
| 720 |
'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'), |
| 721 |
'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '', |
| 722 |
'host' => $addon_options['mxchat_pinecone_host'] ?? '', |
| 723 |
'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? '' |
| 724 |
); |
| 725 |
} |
| 726 |
|
| 727 |
// Hook for multi-bot add-on to provide bot-specific Pinecone config |
| 728 |
$bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id); |
| 729 |
|
| 730 |
return is_array($bot_pinecone_config) ? $bot_pinecone_config : array(); |
| 731 |
} |
| 732 |
|
| 733 |
|
| 734 |
private function determine_email_collection_state() { |
| 735 |
// Logged-in users skip the email form, UNLESS the owner has turned on |
| 736 |
// "Also Show for Logged-In Users" (c0cfaf). On a membership or LMS site |
| 737 |
// every visitor is signed in, so the short-circuit meant lead capture — |
| 738 |
// and the consent checkbox — never appeared at all. |
| 739 |
// |
| 740 |
// Deliberately no PII in this decision: the returned profile values are |
| 741 |
// NOT rendered into the markup, because this page HTML is cacheable and |
| 742 |
// a cached form carrying one user's address would serve it to the next |
| 743 |
// visitor. Pre-fill travels on the nocache'd AJAX check instead |
| 744 |
// (mxchat_check_email_provided). Both logged-in and guest requests render |
| 745 |
// the same empty form, so the cached copy is correct for either. |
| 746 |
if (is_user_logged_in()) { |
| 747 |
$options = get_option('mxchat_options', array()); |
| 748 |
$show_for_logged_in = isset($options['lead_capture_logged_in_toggle']) |
| 749 |
&& $options['lead_capture_logged_in_toggle'] === 'on'; |
| 750 |
|
| 751 |
$current_user = wp_get_current_user(); |
| 752 |
return [ |
| 753 |
'show_email_form' => $show_for_logged_in, |
| 754 |
'user_email' => $current_user->user_email, |
| 755 |
'user_name' => $current_user->display_name ?: $current_user->first_name ?: '' |
| 756 |
]; |
| 757 |
} |
| 758 |
|
| 759 |
// For guests, default to showing the email form. |
| 760 |
// The session-based check happens client-side via AJAX since the |
| 761 |
// session ID lives in the browser cookie/localStorage. |
| 762 |
return [ |
| 763 |
'show_email_form' => true, |
| 764 |
'user_email' => '', |
| 765 |
'user_name' => '' |
| 766 |
]; |
| 767 |
} |
| 768 |
|
| 769 |
|
| 770 |
/** |
| 771 |
* NEW: Determine if and which chatbot should be displayed |
| 772 |
*/ |
| 773 |
private function get_display_bot() { |
| 774 |
// Delegates to the static so the enqueue-time gate (smart asset loading, |
| 775 |
// plan-915355) and this render-time decision share ONE code path and can |
| 776 |
// never disagree. The static reads mxchat_options fresh — same row this |
| 777 |
// instance loaded at construct. |
| 778 |
return self::compute_display_bot(); |
| 779 |
} |
| 780 |
|
| 781 |
/** |
| 782 |
* Static single source of truth for the display decision (plan-915355). |
| 783 |
* Combines the per-page meta box, the append_to_body global toggle, and the |
| 784 |
* post-type include/exclude mode. Returns a bot id ('default' or specific) |
| 785 |
* when the auto-append widget will render on the current request, false when |
| 786 |
* it won't. Static (not a second instance) deliberately: MxChat_Public's |
| 787 |
* constructor registers a wp_footer action, so constructing a throwaway |
| 788 |
* instance would double-append the widget. |
| 789 |
*/ |
| 790 |
public static function compute_display_bot() { |
| 791 |
// The Elementor builder canvas is not a chat surface (plan 95dd1e part 2): |
| 792 |
// its preview iframe is a real front-end page load, so without this guard |
| 793 |
// the Auto-Display instance renders LIVE inside the canvas — front-end |
| 794 |
// chat scripts firing in the editor, able to start a session for the |
| 795 |
// person editing. Returning false here suppresses both the wp_footer |
| 796 |
// auto-append and the asset enqueue gate for preview requests only; the |
| 797 |
// placement widget's own canvas rendering is a static placeholder anyway. |
| 798 |
if (did_action('elementor/loaded') |
| 799 |
&& class_exists('\Elementor\Plugin') |
| 800 |
&& isset(\Elementor\Plugin::$instance->preview) |
| 801 |
&& \Elementor\Plugin::$instance->preview |
| 802 |
&& \Elementor\Plugin::$instance->preview->is_preview_mode()) { |
| 803 |
return false; |
| 804 |
} |
| 805 |
|
| 806 |
$options = get_option('mxchat_options', array()); |
| 807 |
if (!is_array($options)) { |
| 808 |
$options = array(); |
| 809 |
} |
| 810 |
|
| 811 |
// Get page-specific settings from meta box |
| 812 |
$page_setting = self::get_page_bot_setting(); |
| 813 |
|
| 814 |
$global_autoshow = isset($options['append_to_body']) && $options['append_to_body'] === 'on'; |
| 815 |
$global_default_bot = isset($options['default_bot']) ? $options['default_bot'] : 'default'; |
| 816 |
|
| 817 |
// If page specifically hides chatbot, don't show anything |
| 818 |
if ($page_setting && $page_setting['action'] === 'hide') { |
| 819 |
return false; |
| 820 |
} |
| 821 |
|
| 822 |
// If page specifies a specific bot, use that |
| 823 |
if ($page_setting && $page_setting['action'] === 'show') { |
| 824 |
return $page_setting['bot_id']; |
| 825 |
} |
| 826 |
|
| 827 |
// Page setting is 'global' or no page setting exists |
| 828 |
// Check global auto-show setting |
| 829 |
if ($global_autoshow) { |
| 830 |
// Check post type visibility settings |
| 831 |
if (!self::should_show_on_current_post_type()) { |
| 832 |
return false; |
| 833 |
} |
| 834 |
|
| 835 |
// Global auto-show is enabled, return the default bot |
| 836 |
return $global_default_bot; |
| 837 |
} |
| 838 |
|
| 839 |
// Global auto-show is disabled and no page-specific bot selected |
| 840 |
// Don't show chatbot (user should use shortcodes) |
| 841 |
return false; |
| 842 |
} |
| 843 |
|
| 844 |
/** |
| 845 |
* Smart asset loading opt-in (plan-915355). Standalone option — deliberately |
| 846 |
* NOT a mxchat_options key, so it can never be stripped by mxchat_sanitize(). |
| 847 |
* Default off: enqueue behavior is byte-identical to before until an owner |
| 848 |
* turns the toggle on. |
| 849 |
*/ |
| 850 |
public static function is_smart_asset_loading_enabled() { |
| 851 |
return get_option('mxchat_smart_asset_loading', 'off') === 'on'; |
| 852 |
} |
| 853 |
|
| 854 |
/** |
| 855 |
* Will the chat widget render on the current request? (plan-915355) |
| 856 |
* |
| 857 |
* True when the auto-append decision resolves to a bot, OR the singular |
| 858 |
* post's content contains the [mxchat_chatbot] shortcode (first-chance |
| 859 |
* detection so shortcode pages keep head-loaded CSS — no FOUC). Computed |
| 860 |
* once per request and cached, so the wp_enqueue_scripts gate and any |
| 861 |
* add-on consulting this later in the same request always get one answer. |
| 862 |
* |
| 863 |
* Filter `mxchat_should_load_assets` is the force-load escape hatch for |
| 864 |
* headless/builder/custom-JS setups whose shortcode placement is invisible |
| 865 |
* to has_shortcode (builder-stored content, template files, widget areas). |
| 866 |
* Note the render-time safety net in render_chatbot_shortcode() still |
| 867 |
* force-loads assets whenever the shortcode actually renders — the filter |
| 868 |
* is only needed where even that net can't fire (e.g. markup assembled |
| 869 |
* outside WP rendering). |
| 870 |
*/ |
| 871 |
public static function should_load_assets() { |
| 872 |
static $cached = null; |
| 873 |
if ($cached !== null) { |
| 874 |
return $cached; |
| 875 |
} |
| 876 |
|
| 877 |
// Never gate admin/ajax requests — this decision is for front-end enqueues only. |
| 878 |
if (is_admin()) { |
| 879 |
$cached = true; |
| 880 |
return $cached; |
| 881 |
} |
| 882 |
|
| 883 |
$display_bot = self::compute_display_bot(); |
| 884 |
$has_shortcode = false; |
| 885 |
|
| 886 |
if ($display_bot === false && is_singular()) { |
| 887 |
$post = get_post(); |
| 888 |
if ($post && has_shortcode((string) $post->post_content, 'mxchat_chatbot')) { |
| 889 |
$has_shortcode = true; |
| 890 |
} |
| 891 |
// The mxchat/chatbot block (plan-95dd1e) stores a block comment, not |
| 892 |
// shortcode text, so has_shortcode can't see it — first-chance detect |
| 893 |
// it here for the same no-FOUC reason. The render-time safety net in |
| 894 |
// render_chatbot_shortcode() still covers template/widget placements. |
| 895 |
if ($post && !$has_shortcode && function_exists('has_block') |
| 896 |
&& has_block('mxchat/chatbot', $post)) { |
| 897 |
$has_shortcode = true; |
| 898 |
} |
| 899 |
} |
| 900 |
|
| 901 |
$should = ($display_bot !== false) || $has_shortcode; |
| 902 |
|
| 903 |
$cached = (bool) apply_filters('mxchat_should_load_assets', $should, array( |
| 904 |
'display_bot' => $display_bot, |
| 905 |
'has_shortcode' => $has_shortcode, |
| 906 |
'post_id' => get_the_ID(), |
| 907 |
)); |
| 908 |
|
| 909 |
return $cached; |
| 910 |
} |
| 911 |
|
| 912 |
/** |
| 913 |
* Check if chatbot should be shown on the current post type |
| 914 |
*/ |
| 915 |
private static function should_show_on_current_post_type() { |
| 916 |
$options = get_option('mxchat_options', array()); |
| 917 |
if (!is_array($options)) { |
| 918 |
$options = array(); |
| 919 |
} |
| 920 |
// Get visibility settings |
| 921 |
$mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all'; |
| 922 |
$list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array(); |
| 923 |
|
| 924 |
// Ensure list is an array |
| 925 |
if (!is_array($list)) { |
| 926 |
$list = array(); |
| 927 |
} |
| 928 |
|
| 929 |
// If mode is 'all', show on all post types |
| 930 |
if ($mode === 'all') { |
| 931 |
return true; |
| 932 |
} |
| 933 |
|
| 934 |
// Get current post type |
| 935 |
$current_post_type = self::get_current_post_type(); |
| 936 |
|
| 937 |
// If we can't determine post type, default to showing |
| 938 |
if (empty($current_post_type)) { |
| 939 |
return true; |
| 940 |
} |
| 941 |
|
| 942 |
// Check based on mode |
| 943 |
if ($mode === 'include') { |
| 944 |
// Only show on selected post types |
| 945 |
return in_array($current_post_type, $list); |
| 946 |
} elseif ($mode === 'exclude') { |
| 947 |
// Hide on selected post types |
| 948 |
return !in_array($current_post_type, $list); |
| 949 |
} |
| 950 |
|
| 951 |
// Default to showing |
| 952 |
return true; |
| 953 |
} |
| 954 |
|
| 955 |
/** |
| 956 |
* Get the current post type |
| 957 |
*/ |
| 958 |
private static function get_current_post_type() { |
| 959 |
// Try to get from queried object first |
| 960 |
$queried_object = get_queried_object(); |
| 961 |
|
| 962 |
if ($queried_object instanceof WP_Post) { |
| 963 |
return $queried_object->post_type; |
| 964 |
} |
| 965 |
|
| 966 |
// Try get_post_type() |
| 967 |
$post_type = get_post_type(); |
| 968 |
if ($post_type) { |
| 969 |
return $post_type; |
| 970 |
} |
| 971 |
|
| 972 |
// Check if we're on an archive |
| 973 |
if (is_post_type_archive()) { |
| 974 |
return get_query_var('post_type'); |
| 975 |
} |
| 976 |
|
| 977 |
// Check common archive types |
| 978 |
if (is_home() || is_single()) { |
| 979 |
return 'post'; |
| 980 |
} |
| 981 |
|
| 982 |
if (is_page()) { |
| 983 |
return 'page'; |
| 984 |
} |
| 985 |
|
| 986 |
return ''; |
| 987 |
} |
| 988 |
|
| 989 |
/** |
| 990 |
* Get page-specific bot setting using new visibility field with backward compat |
| 991 |
*/ |
| 992 |
private static function get_page_bot_setting($post_id = null) { |
| 993 |
if (!$post_id) { |
| 994 |
$post_id = get_the_ID(); |
| 995 |
} |
| 996 |
|
| 997 |
if (!$post_id) { |
| 998 |
return null; |
| 999 |
} |
| 1000 |
|
| 1001 |
// Check new visibility field first |
| 1002 |
$visibility = get_post_meta($post_id, '_mxchat_page_visibility', true); |
| 1003 |
|
| 1004 |
if ($visibility === 'hide') { |
| 1005 |
return array('action' => 'hide'); |
| 1006 |
} |
| 1007 |
|
| 1008 |
if ($visibility === 'show') { |
| 1009 |
$selected_bot = get_post_meta($post_id, '_mxchat_selected_bot', true); |
| 1010 |
$bot_id = !empty($selected_bot) ? $selected_bot : 'default'; |
| 1011 |
return array('action' => 'show', 'bot_id' => $bot_id); |
| 1012 |
} |
| 1013 |
|
| 1014 |
// Backward compat: check legacy hide checkbox if no new field set |
| 1015 |
if (empty($visibility)) { |
| 1016 |
$hide_chatbot = get_post_meta($post_id, '_mxchat_hide_chatbot', true); |
| 1017 |
if ($hide_chatbot === '1') { |
| 1018 |
return array('action' => 'hide'); |
| 1019 |
} |
| 1020 |
} |
| 1021 |
|
| 1022 |
// Check if specific bot is selected (legacy path) |
| 1023 |
$selected_bot = get_post_meta($post_id, '_mxchat_selected_bot', true); |
| 1024 |
if (!empty($selected_bot)) { |
| 1025 |
return array('action' => 'show', 'bot_id' => $selected_bot); |
| 1026 |
} |
| 1027 |
|
| 1028 |
// Use global setting |
| 1029 |
return array('action' => 'global'); |
| 1030 |
} |
| 1031 |
|
| 1032 |
/** |
| 1033 |
* NEW: Determine which bot to use for shortcode |
| 1034 |
*/ |
| 1035 |
private function determine_bot_for_shortcode($shortcode_bot_id) { |
| 1036 |
// If bot_id explicitly provided in shortcode, use that |
| 1037 |
if (!empty($shortcode_bot_id)) { |
| 1038 |
return $shortcode_bot_id; |
| 1039 |
} |
| 1040 |
|
| 1041 |
// No bot_id in shortcode, check page setting |
| 1042 |
$page_setting = self::get_page_bot_setting(); |
| 1043 |
if ($page_setting && $page_setting['action'] === 'show') { |
| 1044 |
return $page_setting['bot_id']; |
| 1045 |
} |
| 1046 |
|
| 1047 |
// Fall back to default |
| 1048 |
return 'default'; |
| 1049 |
} |
| 1050 |
|
| 1051 |
/** |
| 1052 |
* NEW: Helper to check if auto-append is enabled globally |
| 1053 |
*/ |
| 1054 |
private function is_auto_append_enabled() { |
| 1055 |
return isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on'; |
| 1056 |
} |
| 1057 |
|
| 1058 |
/** |
| 1059 |
* UPDATED: Debug function with new context info |
| 1060 |
*/ |
| 1061 |
|
| 1062 |
/** |
| 1063 |
* NEW: Helper method to get available bots (for admin notices, etc.) |
| 1064 |
*/ |
| 1065 |
private function get_available_bots() { |
| 1066 |
$bots = array('default' => __('Default Bot', 'mxchat')); |
| 1067 |
|
| 1068 |
// Check if multi-bot addon is active |
| 1069 |
if (class_exists('MxChat_Multi_Bot_Manager')) { |
| 1070 |
$multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance(); |
| 1071 |
$available_bots = $multi_bot_manager->get_available_bots(); |
| 1072 |
|
| 1073 |
// Add the available bots |
| 1074 |
foreach ($available_bots as $bot_id => $bot_name) { |
| 1075 |
$bots[$bot_id] = $bot_name; |
| 1076 |
} |
| 1077 |
} |
| 1078 |
|
| 1079 |
return $bots; |
| 1080 |
} |
| 1081 |
|
| 1082 |
|
| 1083 |
|
| 1084 |
} |
| 1085 |
?> |
