| 1 |
<?php |
| 2 |
if (!defined('ABSPATH')) exit; // Exit if accessed directly |
| 3 |
|
| 4 |
if(!class_exists('qcld_wpgemini_addons')){ |
| 5 |
|
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|
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/** |
| 8 |
* Main Class. |
| 9 |
*/ |
| 10 |
final class qcld_wpgemini_addons |
| 11 |
{ |
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private $id = 'Open AI'; |
| 13 |
|
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/** |
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* WPBot Pro version. |
| 16 |
* |
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* @var string |
| 18 |
*/ |
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public $version = '1.0.6'; |
| 20 |
|
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/** |
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* WPBot Pro helper. |
| 23 |
* |
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* @var object |
| 25 |
*/ |
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public $helper; |
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|
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/** |
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* The single instance of the class. |
| 30 |
* |
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* @var qcld_wb_Chatbot |
| 32 |
* @since 1.0.0 |
| 33 |
*/ |
| 34 |
protected static $_instance = null; |
| 35 |
|
| 36 |
/** |
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* Main wpbot Instance. |
| 38 |
* |
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* Ensures only one instance of wpbot is loaded or can be loaded. |
| 40 |
* |
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* @return qcld_wb_Chatbot - Main instance. |
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* @since 1.0.0 |
| 43 |
* @static |
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*/ |
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public static function instance() { |
| 46 |
if ( is_null( self::$_instance ) ) { |
| 47 |
self::$_instance = new self(); |
| 48 |
} |
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|
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return self::$_instance; |
| 51 |
} |
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|
| 53 |
public $response_list; |
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|
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/** |
| 56 |
* Constructor |
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*/ |
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public function __construct() |
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{ |
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|
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$this->includes(); |
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add_action('wp_ajax_qcld_gemini_response',[$this,'qcld_gemini_response_callback']); |
| 63 |
add_action('wp_ajax_nopriv_qcld_gemini_response', [$this, 'qcld_gemini_response_callback']); |
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add_action('wp_ajax_qcld_gemini_settings_option',[$this,'qcld_gemini_settings_option_callback']); |
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|
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add_action('wp_ajax_update_settings_option', [$this, 'qcld_update_settings_option_callback']); |
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|
| 68 |
if (is_admin() && !empty($_GET["page"]) && (($_GET["page"] == "openai-panel_dashboard") || ($_GET["page"] == "openai-panel_file") || ($_GET["page"] == "openai-panel_help"))) { |
| 69 |
add_action('admin_enqueue_scripts', array($this, 'qcld_wb_chatbot_admin_scripts')); |
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} |
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//add_action('wp_enqueue_scripts', array($this, 'qcld_wb_chatbot_gemini_scripts')); |
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add_action('admin_enqueue_scripts', array($this, 'qcld_wb_chatbot_gemini_admin_scripts')); |
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} |
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|
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|
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|
| 77 |
public function qcld_wb_chatbot_gemini_admin_scripts() { |
| 78 |
if ( ! current_user_can( 'manage_options' ) ) { |
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return ; |
| 80 |
} |
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wp_register_script( |
| 82 |
'qcld-wp-chatbot-gemini-admin-js', |
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QCLD_wpCHATBOT_PLUGIN_URL . 'includes/integration/gemini/assets/js/qcld-wp-gemini-admin.js', |
| 84 |
array('jquery'), |
| 85 |
QCLD_wpCHATBOT_VERSION, |
| 86 |
true |
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); |
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|
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// Localize the script with necessary data |
| 90 |
wp_localize_script('qcld-wp-chatbot-gemini-admin-js', 'qcld_gemini_admin_data', array( |
| 91 |
'ajax_url' => admin_url('admin-ajax.php'), |
| 92 |
'ajax_nonce' => wp_create_nonce('wp_chatbot'), |
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'gemini_api_key' => get_option('qcld_gemini_api_key'), |
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'gemini_enabled' => get_option('qcld_gemini_enabled'), |
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'qcld_gemini_append_content' => get_option('qcld_gemini_append_content'), |
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'qcld_gemini_prepend_content' => get_option('qcld_gemini_prepend_content') |
| 97 |
)); |
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|
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wp_enqueue_script('qcld-wp-chatbot-gemini-admin-js'); |
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} |
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|
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/** |
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* Define wpbot Constants. |
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* |
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* @return void |
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* @since 1.0.0 |
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*/ |
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public function includes() { |
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require_once( QCLD_wpCHATBOT_PLUGIN_DIR_PATH . "includes/Parsedown.php" ); |
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require_once( QCLD_wpCHATBOT_PLUGIN_DIR_PATH . "includes/class-common-function.php" ); |
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} |
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public function qcld_gemini_settings_option_callback() { |
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$nonce = sanitize_text_field($_POST['nonce']); |
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if (!wp_verify_nonce($nonce, 'wp_chatbot')) { |
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wp_send_json(array('success' => false, 'msg' => esc_html__('Failed in Security check', 'chatbot'))); |
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wp_die(); |
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} else { |
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$gemini_api_key = sanitize_text_field($_POST['gemini_api_key']); |
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$gemini_enabled = sanitize_text_field($_POST['gemini_enabled']); |
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$qcld_gemini_page_suggestion_enabled = sanitize_text_field($_POST['qcld_gemini_page_suggestion_enabled']); |
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$gemini_is_context_awareness_enabled = sanitize_text_field($_POST['gemini_is_context_awareness_enabled']); |
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$qcld_gemini_append_content = sanitize_text_field($_POST['qcld_gemini_append_content']) ?? ''; |
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$qcld_gemini_prepend_content = sanitize_text_field($_POST['qcld_gemini_prepend_content']) ?? ''; |
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if($gemini_api_key != '') { |
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update_option('qcld_gemini_api_key', $gemini_api_key); |
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} |
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if($gemini_enabled != '') { |
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update_option('qcld_gemini_enabled', $gemini_enabled); |
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} |
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if($gemini_enabled == '1') { |
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update_option('ai_enabled', 0); |
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update_option('qcld_openrouter_enabled', 0); |
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|
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} else { |
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update_option('ai_enabled', 1); |
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} |
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update_option('qcld_gemini_page_suggestion_enabled', $qcld_gemini_page_suggestion_enabled); |
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update_option('gemeni_context_awareness_enabled', $gemini_is_context_awareness_enabled); |
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$openai_post_types = array(); |
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if (isset($_POST['openai_post_type'])) { |
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$raw_post_types = wp_unslash($_POST['openai_post_type']); |
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if (is_array($raw_post_types)) { |
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$openai_post_types = array_map('sanitize_text_field', $raw_post_types); |
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} else { |
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$openai_post_types = sanitize_text_field($raw_post_types); |
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} |
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} |
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update_option('qcld_openai_relevant_post', $openai_post_types); |
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|
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update_option('qcld_gemini_append_content', $qcld_gemini_append_content); |
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update_option('qcld_gemini_prepend_content', $qcld_gemini_prepend_content); |
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|
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} |
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echo wp_json_encode($gemini_enabled); |
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wp_die(); |
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} |
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public function qcld_gemini_response_callback() { |
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|
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$gemini_api_key = get_option( 'qcld_gemini_api_key' ); |
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$keyword = isset($_POST['keyword']) ? $_POST['keyword'] : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
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|
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$relevant_pagelink = Qcld_WPBot_Common_Functions::qcpd_relevant_pagelink( $keyword ); |
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$relevant_pagelink = array_slice( $relevant_pagelink, 0, 5, true ); |
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|
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if ( ( get_option( 'page_suggestion_enabled' ) == '1' ) && count( $relevant_pagelink ) > 0 ) { |
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$relevant_post_link = maybe_unserialize( get_option( 'qlcd_wp_chatbot_relevant_post_link_openai' ) ); |
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// Always use get_locale() to avoid undefined function error |
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$locale = get_locale(); |
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if ( is_array( $relevant_post_link ) && isset( $relevant_post_link[ $locale ] ) && is_array( $relevant_post_link[ $locale ] ) ) { |
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$relevant_pagelinks = '<br><br><p><em>' . implode( '', $relevant_post_link[ $locale ] ) . '</em><p>' . implode( '</br>', $relevant_pagelink ); |
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} else { |
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// Fallback: try to use $locale, but check if key exists |
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$em_text = ''; |
| 174 |
if ( is_array( $relevant_post_link ) && isset( $relevant_post_link[ $locale ] ) ) { |
| 175 |
$em_text = is_array( $relevant_post_link[ $locale ] ) ? implode( '', $relevant_post_link[ $locale ] ) : $relevant_post_link[ $locale ]; |
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} |
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$relevant_pagelinks = '<br><br><p><em>' . $em_text . '</em><p>' . implode( '</br>', $relevant_pagelink ); |
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} |
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} else { |
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$relevant_pagelinks = ''; |
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} |
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|
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$Qcld_Parsedown = new Qcld_Parsedown(); |
| 184 |
|
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// Build context-aware content with system instructions |
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$system_instructions = ''; |
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if ( get_option('gemeni_context_awareness_enabled') == '1' ) { |
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$site_name = get_bloginfo('name'); |
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$site_desc = get_bloginfo('description'); |
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|
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// Get current page URL and title more reliably |
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$current_url = ''; |
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$page_title = ''; |
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$page_summary = ''; |
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|
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// Try to get from referrer first |
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$ref = wp_get_referer(); |
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if ( ! $ref && isset($_SERVER['HTTP_REFERER']) ) { |
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$ref = esc_url_raw( $_SERVER['HTTP_REFERER'] ); |
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} |
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|
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if ( $ref ) { |
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$current_url = $ref; |
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|
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// Try to get post/page by URL, fallback to query param if needed. |
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$post_id = url_to_postid( $ref ); |
| 207 |
if ( ! $post_id && isset( $_GET['p'] ) ) { |
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$post_id = intval( $_GET['p'] ); |
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} |
| 210 |
if ( $post_id ) { |
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$page_title = get_the_title( $post_id ); |
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$raw_content = get_post_field( 'post_content', $post_id ); |
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$text_content = wp_strip_all_tags( $raw_content ); |
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$page_summary = wp_trim_words( $text_content, 120, '…' ); |
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} else { |
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// If not a post/page, try to extract title from URL or use current page |
| 217 |
$parsed_url = parse_url( $ref ); |
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if ( isset($parsed_url['path']) ) { |
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$path = trim($parsed_url['path'], '/'); |
| 220 |
if ( ! empty($path) ) { |
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// Try to get title from current page if we're on it |
| 222 |
if ( is_singular() ) { |
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$page_title = get_the_title(); |
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$raw_content = get_the_content(); |
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$text_content = wp_strip_all_tags( $raw_content ); |
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$page_summary = wp_trim_words( $text_content, 120, '…' ); |
| 227 |
} elseif ( is_archive() ) { |
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$page_title = get_the_archive_title(); |
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} elseif ( is_search() ) { |
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$page_title = 'Search Results'; |
| 231 |
} elseif ( is_404() ) { |
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$page_title = 'Page Not Found'; |
| 233 |
} |
| 234 |
} |
| 235 |
} |
| 236 |
} |
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} else { |
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// Fallback to current page info. |
| 239 |
$scheme = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http"); |
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|
| 241 |
// Sanitize HTTP_HOST and REQUEST_URI from $_SERVER. |
| 242 |
$sanitized_host = isset($_SERVER['HTTP_HOST']) ? sanitize_text_field($_SERVER['HTTP_HOST']) : ''; |
| 243 |
$sanitized_request_uri = isset($_SERVER['REQUEST_URI']) ? esc_url_raw($_SERVER['REQUEST_URI']) : ''; |
| 244 |
|
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// Construct the URL with sanitized components. |
| 246 |
$current_url_temp = $scheme . '://' . $sanitized_host . $sanitized_request_uri; |
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|
| 248 |
// Final sanitization of the entire URL string. |
| 249 |
$current_url = esc_url_raw($current_url_temp); |
| 250 |
|
| 251 |
if ( is_singular() ) { |
| 252 |
$page_title = get_the_title(); |
| 253 |
$raw_content = get_the_content(); |
| 254 |
$text_content = wp_strip_all_tags( $raw_content ); |
| 255 |
$page_summary = wp_trim_words( $text_content, 120, '…' ); |
| 256 |
} elseif ( is_archive() ) { |
| 257 |
$page_title = get_the_archive_title(); |
| 258 |
} elseif ( is_search() ) { |
| 259 |
$page_title = 'Search Results'; |
| 260 |
} elseif ( is_404() ) { |
| 261 |
$page_title = 'Page Not Found'; |
| 262 |
} |
| 263 |
} |
| 264 |
|
| 265 |
$context_bits = array(); |
| 266 |
if ( $site_name ) { $context_bits[] = 'Site: ' . $site_name; } |
| 267 |
if ( $site_desc ) { $context_bits[] = 'Tagline: ' . $site_desc; } |
| 268 |
if ( $page_title ) { $context_bits[] = 'Page title: ' . $page_title; } |
| 269 |
if ( $current_url ) { $context_bits[] = 'URL: ' . $current_url; } |
| 270 |
if ( $page_summary ) { $context_bits[] = 'Page summary: ' . $page_summary; } |
| 271 |
|
| 272 |
if ( ! empty( $context_bits ) ) { |
| 273 |
$system_instructions = 'Context Information: ' . implode( '. ', $context_bits ) . '. Please use this context to provide more relevant and accurate responses.'; |
| 274 |
} |
| 275 |
} |
| 276 |
|
| 277 |
if ( ( get_option( 'page_suggestion_enabled' ) == '1' ) && count( $relevant_pagelink ) > 0 ) { |
| 278 |
$relevant_post_link = maybe_unserialize( get_option( 'qlcd_wp_chatbot_relevant_post_link_openai' ) ); |
| 279 |
// Always use get_locale() to avoid undefined function error |
| 280 |
$locale = get_locale(); |
| 281 |
if ( is_array( $relevant_post_link ) && isset( $relevant_post_link[ $locale ] ) && is_array( $relevant_post_link[ $locale ] ) ) { |
| 282 |
$relevant_pagelinks = '<br><br><p><em>' . implode( '', $relevant_post_link[ $locale ] ) . '</em><p>' . implode( '</br>', $relevant_pagelink ); |
| 283 |
} else { |
| 284 |
// Fallback: try to use $locale, but check if key exists |
| 285 |
$em_text = ''; |
| 286 |
if ( is_array( $relevant_post_link ) && isset( $relevant_post_link[ $locale ] ) ) { |
| 287 |
$em_text = is_array( $relevant_post_link[ $locale ] ) ? implode( '', $relevant_post_link[ $locale ] ) : $relevant_post_link[ $locale ]; |
| 288 |
} |
| 289 |
$relevant_pagelinks = '<br><br><p><em>' . $em_text . '</em><p>' . implode( '</br>', $relevant_pagelink ); |
| 290 |
} |
| 291 |
} else { |
| 292 |
$relevant_pagelinks = ''; |
| 293 |
} |
| 294 |
|
| 295 |
// Gemini API expects a different payload and endpoint |
| 296 |
$api_url = 'https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash' . ':generateContent'; |
| 297 |
|
| 298 |
// Build formatted messages with system instructions |
| 299 |
$formatted_messages = []; |
| 300 |
|
| 301 |
// Add system instructions as first user message if context is enabled |
| 302 |
if ( ! empty( $system_instructions ) ) { |
| 303 |
$formatted_messages[] = [ |
| 304 |
'role' => 'user', |
| 305 |
'parts' => [ |
| 306 |
['text' => "[System Instructions] " . $system_instructions] |
| 307 |
] |
| 308 |
]; |
| 309 |
|
| 310 |
// Add model response to acknowledge system instructions |
| 311 |
$formatted_messages[] = [ |
| 312 |
'role' => 'model', |
| 313 |
'parts' => [ |
| 314 |
['text' => "I understand and will follow these instructions."] |
| 315 |
] |
| 316 |
]; |
| 317 |
} |
| 318 |
|
| 319 |
// Add the actual user query |
| 320 |
$formatted_messages[] = [ |
| 321 |
'role' => 'user', |
| 322 |
'parts' => [ |
| 323 |
['text' => $keyword] |
| 324 |
] |
| 325 |
]; |
| 326 |
|
| 327 |
$data = array( |
| 328 |
'contents' => $formatted_messages, |
| 329 |
); |
| 330 |
|
| 331 |
// Use WordPress wp_remote_post for better error handling and consistency |
| 332 |
$args = array( |
| 333 |
'body' => json_encode($data), |
| 334 |
'headers' => array( |
| 335 |
'Content-Type' => 'application/json', |
| 336 |
'X-goog-api-key' => $gemini_api_key, |
| 337 |
), |
| 338 |
'timeout' => 60, |
| 339 |
'redirection' => 5, |
| 340 |
'blocking' => true, |
| 341 |
'httpversion' => '1.0', |
| 342 |
'sslverify' => true, |
| 343 |
); |
| 344 |
|
| 345 |
$result = wp_remote_post($api_url, $args); |
| 346 |
|
| 347 |
// Check for WordPress errors |
| 348 |
if (is_wp_error($result)) { |
| 349 |
$response['status'] = 'error'; |
| 350 |
$response['message'] = 'API request failed: ' . $result->get_error_message(); |
| 351 |
} else { |
| 352 |
$http_code = wp_remote_retrieve_response_code($result); |
| 353 |
$response_body = wp_remote_retrieve_body($result); |
| 354 |
|
| 355 |
if ($http_code === 200) { |
| 356 |
$msg = json_decode($response_body); |
| 357 |
// Gemini API returns candidates[0]->content->parts[0]->text |
| 358 |
if ( |
| 359 |
isset($msg->candidates[0]->content->parts[0]->text) |
| 360 |
&& !empty($msg->candidates[0]->content->parts[0]->text) |
| 361 |
) { |
| 362 |
$response['status'] = 'success'; |
| 363 |
$response['message'] = $Qcld_Parsedown->text( $msg->candidates[0]->content->parts[0]->text ) . $relevant_pagelinks; |
| 364 |
} else { |
| 365 |
$response['status'] = 'error'; |
| 366 |
$response['message'] = 'Invalid response format from Gemini API'; |
| 367 |
} |
| 368 |
} else { |
| 369 |
$response['status'] = 'error'; |
| 370 |
$response['message'] = 'API request failed with HTTP code: ' . $http_code; |
| 371 |
} |
| 372 |
} |
| 373 |
wp_send_json( $response ); |
| 374 |
wp_die(); |
| 375 |
} |
| 376 |
public function qcld_update_settings_option_callback(){ |
| 377 |
update_option('disable_wp_chatbot_site_search',1); |
| 378 |
update_option('enable_wp_chatbot_post_content', ''); |
| 379 |
} |
| 380 |
} |
| 381 |
|
| 382 |
/** |
| 383 |
* @return qcld_wpopenai_addon |
| 384 |
*/ |
| 385 |
if(!function_exists('qcld_wpgemini_addons')){ |
| 386 |
function qcld_wpgemini_addons() { |
| 387 |
$qcld_wpgemini_addon = new qcld_wpgemini_addons(); |
| 388 |
return $qcld_wpgemini_addon->instance(); |
| 389 |
|
| 390 |
} |
| 391 |
} |
| 392 |
|
| 393 |
//fire off the plugin |
| 394 |
qcld_wpgemini_addons(); |
| 395 |
|
| 396 |
} |
