AI-инструменты для WordPress: как интегрировать GPT в разработку

php<code><?php
class WP_OpenAI_Integration {
    private $api_key;
    private $api_url = 'https://api.openai.com/v1/chat/completions';
    
    public function __construct() {
        $this->api_key = get_option('openai_api_key');
    }
    
    public function generate_content($prompt, $model = 'gpt-4', $max_tokens = 1000) {
        $data = array(
            'model' => $model,
            'messages' => array(
                array(
                    'role' => 'system',
                    'content' => 'You are a helpful content writer for WordPress websites.'
                ),
                array(
                    'role' => 'user',
                    'content' => $prompt
                )
            ),
            'max_tokens' => $max_tokens,
            'temperature' => 0.7
        );
        
        $response = wp_remote_post($this->api_url, array(
            'headers' => array(
                'Content-Type' => 'application/json',
                'Authorization' => 'Bearer ' . $this->api_key
            ),
            'body' => json_encode($data),
            'timeout' => 60
        ));
        
        if (is_wp_error($response)) {
            error_log('OpenAI API Error: ' . $response->get_error_message());
            return false;
        }
        
        $body = json_decode(wp_remote_retrieve_body($response), true);
        
        if (isset($body['choices'][0]['message']['content'])) {
            return trim($body['choices'][0]['message']['content']);
        }
        
        return false;
    }
    
    public function stream_content($prompt, $callback) {
        <em>// Streaming implementation for real-time responses</em>
        $data = array(
            'model' => 'gpt-4',
            'messages' => array(
                array('role' => 'user', 'content' => $prompt)
            ),
            'stream' => true
        );
        
        <em>// Custom implementation required for streaming</em>
        <em>// Use cURL for SSE (Server-Sent Events) handling</em>
    }
}
</code>

php<code><?php class WP_OpenAI_Integration {     private $api_key;     private $api_url = 'https://api.openai.com/v1/chat/completions';          public function __construct() {         $this->api_key = get_option('openai_api_key');     }          public function generate_content($prompt, $model = 'gpt-4', $max_tokens = 1000) {         $data = array(             'model' => $model,             'messages' => array(                 array(                     'role' => 'system',                     'content' => 'You are a helpful content writer for WordPress websites.'                 ),                 array(                     'role' => 'user',                     'content' => $prompt                 )             ),             'max_tokens' => $max_tokens,             'temperature' => 0.7         );                  $response = wp_remote_post($this->api_url, array(             'headers' => array(                 'Content-Type' => 'application/json',                 'Authorization' => 'Bearer ' . $this->api_key             ),             'body' => json_encode($data),             'timeout' => 60         ));                  if (is_wp_error($response)) {             error_log('OpenAI API Error: ' . $response->get_error_message());             return false;         }                  $body = json_decode(wp_remote_retrieve_body($response), true);                  if (isset($body['choices'][0]['message']['content'])) {             return trim($body['choices'][0]['message']['content']);         }                  return false;     }          public function stream_content($prompt, $callback) {         <em>// Streaming implementation for real-time responses</em>         $data = array(             'model' => 'gpt-4',             'messages' => array(                 array('role' => 'user', 'content' => $prompt)             ),             'stream' => true         );                  <em>// Custom implementation required for streaming</em>         <em>// Use cURL for SSE (Server-Sent Events) handling</em>     } } </code>

php<code><?php
<em>// Регистрация AJAX обработчиков</em>
add_action('wp_ajax_generate_ai_content', 'handle_ai_content_generation');
add_action('wp_ajax_nopriv_generate_ai_content', 'handle_ai_content_generation');

function handle_ai_content_generation() {
    check_ajax_referer('ai_content_nonce', 'nonce');
    
    if (!current_user_can('edit_posts')) {
        wp_send_json_error('Insufficient permissions');
    }
    
    $prompt = sanitize_textarea_field($_POST['prompt']);
    $content_type = sanitize_text_field($_POST['content_type']);
    
    $ai = new WP_OpenAI_Integration();
    
    <em>// Разные промпты для разных типов контента</em>
    $system_prompts = array(
        'blog_post' => "Write a comprehensive blog post about: {$prompt}. Include an engaging introduction, detailed body, and conclusion.",
        'product_desc' => "Create a compelling product description for: {$prompt}. Focus on benefits and features.",
        'meta_desc' => "Generate an SEO-optimized meta description (max 155 characters) for: {$prompt}",
        'social_post' => "Create an engaging social media post about: {$prompt}. Keep it concise and actionable."
    );
    
    $full_prompt = isset($system_prompts[$content_type]) 
        ? $system_prompts[$content_type] 
        : $prompt;
    
    $result = $ai->generate_content($full_prompt);
    
    if ($result) {
        wp_send_json_success(array(
            'content' => $result,
            'tokens_used' => strlen($result) / 4 <em>// Примерная оценка</em>
        ));
    } else {
        wp_send_json_error('Failed to generate content');
    }
}

<em>// JavaScript для фронтенда</em>
function enqueue_ai_scripts() {
    wp_enqueue_script('ai-content-generator', 
        get_template_directory_uri() . '/js/ai-content.js', 
        array('jquery'), 
        '1.0', 
        true
    );
    
    wp_localize_script('ai-content-generator', 'aiData', array(
        'ajaxUrl' => admin_url('admin-ajax.php'),
        'nonce' => wp_create_nonce('ai_content_nonce')
    ));
}
add_action('admin_enqueue_scripts', 'enqueue_ai_scripts');
</code>

php<code><?php <em>// Регистрация AJAX обработчиков</em> add_action('wp_ajax_generate_ai_content', 'handle_ai_content_generation'); add_action('wp_ajax_nopriv_generate_ai_content', 'handle_ai_content_generation');  function handle_ai_content_generation() {     check_ajax_referer('ai_content_nonce', 'nonce');          if (!current_user_can('edit_posts')) {         wp_send_json_error('Insufficient permissions');     }          $prompt = sanitize_textarea_field($_POST['prompt']);     $content_type = sanitize_text_field($_POST['content_type']);          $ai = new WP_OpenAI_Integration();          <em>// Разные промпты для разных типов контента</em>     $system_prompts = array(         'blog_post' => "Write a comprehensive blog post about: {$prompt}. Include an engaging introduction, detailed body, and conclusion.",         'product_desc' => "Create a compelling product description for: {$prompt}. Focus on benefits and features.",         'meta_desc' => "Generate an SEO-optimized meta description (max 155 characters) for: {$prompt}",         'social_post' => "Create an engaging social media post about: {$prompt}. Keep it concise and actionable."     );          $full_prompt = isset($system_prompts[$content_type])          ? $system_prompts[$content_type]          : $prompt;          $result = $ai->generate_content($full_prompt);          if ($result) {         wp_send_json_success(array(             'content' => $result,             'tokens_used' => strlen($result) / 4 <em>// Примерная оценка</em>         ));     } else {         wp_send_json_error('Failed to generate content');     } }  <em>// JavaScript для фронтенда</em> function enqueue_ai_scripts() {     wp_enqueue_script('ai-content-generator',          get_template_directory_uri() . '/js/ai-content.js',          array('jquery'),          '1.0',          true     );          wp_localize_script('ai-content-generator', 'aiData', array(         'ajaxUrl' => admin_url('admin-ajax.php'),         'nonce' => wp_create_nonce('ai_content_nonce')     )); } add_action('admin_enqueue_scripts', 'enqueue_ai_scripts'); </code>

javascript<code><em>// ai-content.js</em>
jQuery(document).ready(function($) {
    let isGenerating = false;
    
    $('#generate-ai-content').on('click', function(e) {
        e.preventDefault();
        
        if (isGenerating) return;
        
        const prompt = $('#ai-prompt').val();
        const contentType = $('#content-type').val();
        const button = $(this);
        
        if (!prompt) {
            alert('Please enter a prompt');
            return;
        }
        
        isGenerating = true;
        button.text('Generating...').prop('disabled', true);
        
        $.ajax({
            url: aiData.ajaxUrl,
            type: 'POST',
            data: {
                action: 'generate_ai_content',
                nonce: aiData.nonce,
                prompt: prompt,
                content_type: contentType
            },
            success: function(response) {
                if (response.success) {
                    <em>// Вставка контента в редактор</em>
                    if (typeof wp !== 'undefined' && wp.data) {
                        <em>// Gutenberg</em>
                        const content = wp.data.select('core/editor').getEditedPostContent();
                        wp.data.dispatch('core/editor').editPost({
                            content: content + '\n\n' + response.data.content
                        });
                    } else {
                        <em>// Classic Editor</em>
                        if (typeof tinymce !== 'undefined') {
                            tinymce.activeEditor.setContent(
                                tinymce.activeEditor.getContent() + response.data.content
                            );
                        }
                    }
                    
                    <em>// Уведомление о токенах</em>
                    $('#token-usage').text('Tokens used: ' + response.data.tokens_used);
                } else {
                    alert('Error: ' + response.data);
                }
            },
            error: function() {
                alert('Network error. Please try again.');
            },
            complete: function() {
                isGenerating = false;
                button.text('Generate Content').prop('disabled', false);
            }
        });
    });
});
</code>

javascript<code><em>// ai-content.js</em> jQuery(document).ready(function($) {     let isGenerating = false;          $('#generate-ai-content').on('click', function(e) {         e.preventDefault();                  if (isGenerating) return;                  const prompt = $('#ai-prompt').val();         const contentType = $('#content-type').val();         const button = $(this);                  if (!prompt) {             alert('Please enter a prompt');             return;         }                  isGenerating = true;         button.text('Generating...').prop('disabled', true);                  $.ajax({             url: aiData.ajaxUrl,             type: 'POST',             data: {                 action: 'generate_ai_content',                 nonce: aiData.nonce,                 prompt: prompt,                 content_type: contentType             },             success: function(response) {                 if (response.success) {                     <em>// Вставка контента в редактор</em>                     if (typeof wp !== 'undefined' && wp.data) {                         <em>// Gutenberg</em>                         const content = wp.data.select('core/editor').getEditedPostContent();                         wp.data.dispatch('core/editor').editPost({                             content: content + '\n\n' + response.data.content                         });                     } else {                         <em>// Classic Editor</em>                         if (typeof tinymce !== 'undefined') {                             tinymce.activeEditor.setContent(                                 tinymce.activeEditor.getContent() + response.data.content                             );                         }                     }                                          <em>// Уведомление о токенах</em>                     $('#token-usage').text('Tokens used: ' + response.data.tokens_used);                 } else {                     alert('Error: ' + response.data);                 }             },             error: function() {                 alert('Network error. Please try again.');             },             complete: function() {                 isGenerating = false;                 button.text('Generate Content').prop('disabled', false);             }         });     }); }); </code>

php<code><em>// Кастомизация AI Engine через хуки</em>
add_filter('mwai_ai_query', function($query) {
    <em>// Модификация запросов к AI</em>
    $query['temperature'] = 0.8;
    $query['max_tokens'] = 2000;
    return $query;
});

add_filter('mwai_ai_reply', function($reply, $query) {
    <em>// Постобработка ответов</em>
    $reply = strip_tags($reply);
    return $reply;
}, 10, 2);
</code>

php<code><em>// Кастомизация AI Engine через хуки</em> add_filter('mwai_ai_query', function($query) {     <em>// Модификация запросов к AI</em>     $query['temperature'] = 0.8;     $query['max_tokens'] = 2000;     return $query; });  add_filter('mwai_ai_reply', function($reply, $query) {     <em>// Постобработка ответов</em>     $reply = strip_tags($reply);     return $reply; }, 10, 2); </code>

php<code><em>// Автоматическая генерация описаний продуктов</em>
add_action('save_post_product', 'auto_generate_product_description', 20, 2);

function auto_generate_product_description($post_id, $post) {
    if (wp_is_post_revision($post_id)) return;
    
    $product = wc_get_product($post_id);
    if (!$product) return;
    
    $title = $product->get_name();
    $categories = wp_get_post_terms($post_id, 'product_cat', array('fields' => 'names'));
    
    $prompt = "Write a compelling product description for {$title} in category " . 
              implode(', ', $categories) . ". Focus on benefits and unique features.";
    
    $ai = new WP_OpenAI_Integration();
    $description = $ai->generate_content($prompt, 'gpt-4', 500);
    
    if ($description) {
        remove_action('save_post_product', 'auto_generate_product_description', 20);
        wp_update_post(array(
            'ID' => $post_id,
            'post_content' => $description
        ));
        add_action('save_post_product', 'auto_generate_product_description', 20, 2);
    }
}
</code>

php<code><em>// Автоматическая генерация описаний продуктов</em> add_action('save_post_product', 'auto_generate_product_description', 20, 2);  function auto_generate_product_description($post_id, $post) {     if (wp_is_post_revision($post_id)) return;          $product = wc_get_product($post_id);     if (!$product) return;          $title = $product->get_name();     $categories = wp_get_post_terms($post_id, 'product_cat', array('fields' => 'names'));          $prompt = "Write a compelling product description for {$title} in category " .                implode(', ', $categories) . ". Focus on benefits and unique features.";          $ai = new WP_OpenAI_Integration();     $description = $ai->generate_content($prompt, 'gpt-4', 500);          if ($description) {         remove_action('save_post_product', 'auto_generate_product_description', 20);         wp_update_post(array(             'ID' => $post_id,             'post_content' => $description         ));         add_action('save_post_product', 'auto_generate_product_description', 20, 2);     } } </code>

php<code><?php
class AI_User_Behavior_Analyzer {
    
    public function __construct() {
        add_action('wp_footer', array($this, 'track_user_behavior'));
        add_action('wp_ajax_get_personalized_content', array($this, 'serve_personalized_content'));
        add_action('wp_ajax_nopriv_get_personalized_content', array($this, 'serve_personalized_content'));
    }
    
    public function track_user_behavior() {
        ?>
        <script>
        (function() {
            const behaviorData = {
                timeOnPage: 0,
                scrollDepth: 0,
                clickedElements: [],
                readingSpeed: 0
            };
            
            <em>// Отслеживание времени на странице</em>
            let startTime = Date.now();
            
            <em>// Отслеживание глубины прокрутки</em>
            window.addEventListener('scroll', function() {
                const scrollPercent = (window.scrollY / 
                    (document.documentElement.scrollHeight - window.innerHeight)) * 100;
                behaviorData.scrollDepth = Math.max(behaviorData.scrollDepth, scrollPercent);
            });
            
            <em>// Отслеживание кликов</em>
            document.addEventListener('click', function(e) {
                behaviorData.clickedElements.push({
                    tag: e.target.tagName,
                    class: e.target.className,
                    id: e.target.id
                });
            });
            
            <em>// Отправка данных при уходе со страницы</em>
            window.addEventListener('beforeunload', function() {
                behaviorData.timeOnPage = (Date.now() - startTime) / 1000;
                
                navigator.sendBeacon('<?php echo admin_url('admin-ajax.php'); ?>', 
                    new URLSearchParams({
                        action: 'save_behavior_data',
                        data: JSON.stringify(behaviorData)
                    })
                );
            });
        })();
        </script>
        <?php
    }
    
    public function analyze_user_preferences($user_id) {
        $behavior_history = get_user_meta($user_id, 'behavior_history', true) ?: array();
        
        if (empty($behavior_history)) {
            return null;
        }
        
        <em>// Подготовка данных для AI анализа</em>
        $analysis_prompt = "Based on this user behavior data: " . json_encode($behavior_history) . 
                          " Identify the user's content preferences, interests, and optimal content format. " .
                          "Return in JSON format with keys: interests, preferred_content_type, optimal_posting_time.";
        
        $ai = new WP_OpenAI_Integration();
        $analysis = $ai->generate_content($analysis_prompt, 'gpt-4', 500);
        
        return json_decode($analysis, true);
    }
    
    public function serve_personalized_content() {
        $user_id = get_current_user_id();
        
        if (!$user_id) {
            <em>// Для неавторизованных пользователей используем cookie ID</em>
            $user_id = isset($_COOKIE['visitor_id']) ? $_COOKIE['visitor_id'] : null;
        }
        
        $preferences = $this->analyze_user_preferences($user_id);
        
        if ($preferences) {
            <em>// Подбор контента на основе предпочтений</em>
            $args = array(
                'post_type' => 'post',
                'posts_per_page' => 5,
                'tax_query' => array(
                    array(
                        'taxonomy' => 'category',
                        'field' => 'slug',
                        'terms' => $preferences['interests']
                    )
                )
            );
            
            $personalized_posts = get_posts($args);
            wp_send_json_success(array('posts' => $personalized_posts));
        } else {
            wp_send_json_error('No preference data available');
        }
    }
}

new AI_User_Behavior_Analyzer();
</code>

php<code><?php class AI_User_Behavior_Analyzer {          public function __construct() {         add_action('wp_footer', array($this, 'track_user_behavior'));         add_action('wp_ajax_get_personalized_content', array($this, 'serve_personalized_content'));         add_action('wp_ajax_nopriv_get_personalized_content', array($this, 'serve_personalized_content'));     }          public function track_user_behavior() {         ?>         <script>         (function() {             const behaviorData = {                 timeOnPage: 0,                 scrollDepth: 0,                 clickedElements: [],                 readingSpeed: 0             };                          <em>// Отслеживание времени на странице</em>             let startTime = Date.now();                          <em>// Отслеживание глубины прокрутки</em>             window.addEventListener('scroll', function() {                 const scrollPercent = (window.scrollY /                      (document.documentElement.scrollHeight - window.innerHeight)) * 100;                 behaviorData.scrollDepth = Math.max(behaviorData.scrollDepth, scrollPercent);             });                          <em>// Отслеживание кликов</em>             document.addEventListener('click', function(e) {                 behaviorData.clickedElements.push({                     tag: e.target.tagName,                     class: e.target.className,                     id: e.target.id                 });             });                          <em>// Отправка данных при уходе со страницы</em>             window.addEventListener('beforeunload', function() {                 behaviorData.timeOnPage = (Date.now() - startTime) / 1000;                                  navigator.sendBeacon('<?php echo admin_url('admin-ajax.php'); ?>',                      new URLSearchParams({                         action: 'save_behavior_data',                         data: JSON.stringify(behaviorData)                     })                 );             });         })();         </script>         <?php     }          public function analyze_user_preferences($user_id) {         $behavior_history = get_user_meta($user_id, 'behavior_history', true) ?: array();                  if (empty($behavior_history)) {             return null;         }                  <em>// Подготовка данных для AI анализа</em>         $analysis_prompt = "Based on this user behavior data: " . json_encode($behavior_history) .                            " Identify the user's content preferences, interests, and optimal content format. " .                           "Return in JSON format with keys: interests, preferred_content_type, optimal_posting_time.";                  $ai = new WP_OpenAI_Integration();         $analysis = $ai->generate_content($analysis_prompt, 'gpt-4', 500);                  return json_decode($analysis, true);     }          public function serve_personalized_content() {         $user_id = get_current_user_id();                  if (!$user_id) {             <em>// Для неавторизованных пользователей используем cookie ID</em>             $user_id = isset($_COOKIE['visitor_id']) ? $_COOKIE['visitor_id'] : null;         }                  $preferences = $this->analyze_user_preferences($user_id);                  if ($preferences) {             <em>// Подбор контента на основе предпочтений</em>             $args = array(                 'post_type' => 'post',                 'posts_per_page' => 5,                 'tax_query' => array(                     array(                         'taxonomy' => 'category',                         'field' => 'slug',                         'terms' => $preferences['interests']                     )                 )             );                          $personalized_posts = get_posts($args);             wp_send_json_success(array('posts' => $personalized_posts));         } else {             wp_send_json_error('No preference data available');         }     } }  new AI_User_Behavior_Analyzer(); </code>

php<code><?php
class AI_Predictive_Content_Optimizer {
    
    public function predict_content_performance($post_id) {
        $post = get_post($post_id);
        $content = $post->post_content;
        $title = $post->post_title;
        
        <em>// Получаем исторические данные</em>
        $historical_performance = $this->get_historical_performance();
        
        $prompt = "Analyze this content and predict its performance based on historical data. " .
                  "Title: {$title}\n" .
                  "Content length: " . strlen($content) . " characters\n" .
                  "Historical performance data: " . json_encode($historical_performance) . "\n\n" .
                  "Predict: traffic potential (1-10), engagement score (1-10), " .
                  "viral potential (1-10), and suggest improvements.";
        
        $ai = new WP_OpenAI_Integration();
        $prediction = $ai->generate_content($prompt, 'gpt-4', 800);
        
        <em>// Сохраняем предсказание как метаданные</em>
        update_post_meta($post_id, '_ai_performance_prediction', $prediction);
        
        return $prediction;
    }
    
    public function auto_optimize_content($post_id) {
        $post = get_post($post_id);
        $content = $post->post_content;
        
        $prompt = "Optimize this WordPress post content for engagement and SEO. " .
                  "Current content: {$content}\n\n" .
                  "Provide: improved title, optimized first paragraph, " .
                  "suggested headings structure, and call-to-action placement.";
        
        $ai = new WP_OpenAI_Integration();
        $optimizations = $ai->generate_content($prompt, 'gpt-4', 1500);
        
        return json_decode($optimizations, true);
    }
    
    private function get_historical_performance() {
        global $wpdb;
        
        $query = "SELECT post_id, 
                         SUM(pageviews) as views,
                         AVG(time_on_page) as avg_time,
                         SUM(shares) as social_shares
                  FROM {$wpdb->prefix}post_analytics
                  WHERE post_date > DATE_SUB(NOW(), INTERVAL 90 DAY)
                  GROUP BY post_id
                  ORDER BY views DESC
                  LIMIT 20";
        
        return $wpdb->get_results($query, ARRAY_A);
    }
}
</code>

php<code><?php class AI_Predictive_Content_Optimizer {          public function predict_content_performance($post_id) {         $post = get_post($post_id);         $content = $post->post_content;         $title = $post->post_title;                  <em>// Получаем исторические данные</em>         $historical_performance = $this->get_historical_performance();                  $prompt = "Analyze this content and predict its performance based on historical data. " .                   "Title: {$title}\n" .                   "Content length: " . strlen($content) . " characters\n" .                   "Historical performance data: " . json_encode($historical_performance) . "\n\n" .                   "Predict: traffic potential (1-10), engagement score (1-10), " .                   "viral potential (1-10), and suggest improvements.";                  $ai = new WP_OpenAI_Integration();         $prediction = $ai->generate_content($prompt, 'gpt-4', 800);                  <em>// Сохраняем предсказание как метаданные</em>         update_post_meta($post_id, '_ai_performance_prediction', $prediction);                  return $prediction;     }          public function auto_optimize_content($post_id) {         $post = get_post($post_id);         $content = $post->post_content;                  $prompt = "Optimize this WordPress post content for engagement and SEO. " .                   "Current content: {$content}\n\n" .                   "Provide: improved title, optimized first paragraph, " .                   "suggested headings structure, and call-to-action placement.";                  $ai = new WP_OpenAI_Integration();         $optimizations = $ai->generate_content($prompt, 'gpt-4', 1500);                  return json_decode($optimizations, true);     }          private function get_historical_performance() {         global $wpdb;                  $query = "SELECT post_id,                           SUM(pageviews) as views,                          AVG(time_on_page) as avg_time,                          SUM(shares) as social_shares                   FROM {$wpdb->prefix}post_analytics                   WHERE post_date > DATE_SUB(NOW(), INTERVAL 90 DAY)                   GROUP BY post_id                   ORDER BY views DESC                   LIMIT 20";                  return $wpdb->get_results($query, ARRAY_A);     } } </code>

php<code><?php
class AI_Product_Recommendations {
    
    public function get_recommendations($user_id, $context = 'general') {
        <em>// Получаем историю покупок и просмотров</em>
        $purchase_history = $this->get_user_purchase_history($user_id);
        $browsing_history = $this->get_user_browsing_history($user_id);
        
        $prompt = "Based on this user data:\n" .
                  "Previous purchases: " . json_encode($purchase_history) . "\n" .
                  "Recently viewed products: " . json_encode($browsing_history) . "\n" .
                  "Context: {$context}\n\n" .
                  "Recommend 5 products that this user is most likely to purchase. " .
                  "Return product IDs in JSON array format with reasoning.";
        
        $ai = new WP_OpenAI_Integration();
        $recommendations = $ai->generate_content($prompt, 'gpt-4', 600);
        
        $product_ids = json_decode($recommendations, true);
        
        <em>// Кэшируем рекомендации</em>
        set_transient('ai_recommendations_' . $user_id, $product_ids, 3600);
        
        return $product_ids;
    }
    
    public function display_recommendations() {
        $user_id = get_current_user_id();
        $recommendations = $this->get_recommendations($user_id);
        
        if (!empty($recommendations['products'])) {
            echo '<div class="ai-recommendations">';
            echo '<h3>Рекомендации для вас</h3>';
            
            foreach ($recommendations['products'] as $product_id) {
                $product = wc_get_product($product_id);
                if ($product) {
                    wc_get_template_part('content', 'product');
                }
            }
            
            echo '</div>';
        }
    }
    
    private function get_user_purchase_history($user_id) {
        $orders = wc_get_orders(array(
            'customer_id' => $user_id,
            'limit' => 10,
            'orderby' => 'date',
            'order' => 'DESC'
        ));
        
        $products = array();
        foreach ($orders as $order) {
            foreach ($order->get_items() as $item) {
                $products[] = array(
                    'id' => $item->get_product_id(),
                    'name' => $item->get_name(),
                    'category' => wp_get_post_terms($item->get_product_id(), 'product_cat', array('fields' => 'names'))
                );
            }
        }
        
        return $products;
    }
}
</code>

php<code><?php class AI_Product_Recommendations {          public function get_recommendations($user_id, $context = 'general') {         <em>// Получаем историю покупок и просмотров</em>         $purchase_history = $this->get_user_purchase_history($user_id);         $browsing_history = $this->get_user_browsing_history($user_id);                  $prompt = "Based on this user data:\n" .                   "Previous purchases: " . json_encode($purchase_history) . "\n" .                   "Recently viewed products: " . json_encode($browsing_history) . "\n" .                   "Context: {$context}\n\n" .                   "Recommend 5 products that this user is most likely to purchase. " .                   "Return product IDs in JSON array format with reasoning.";                  $ai = new WP_OpenAI_Integration();         $recommendations = $ai->generate_content($prompt, 'gpt-4', 600);                  $product_ids = json_decode($recommendations, true);                  <em>// Кэшируем рекомендации</em>         set_transient('ai_recommendations_' . $user_id, $product_ids, 3600);                  return $product_ids;     }          public function display_recommendations() {         $user_id = get_current_user_id();         $recommendations = $this->get_recommendations($user_id);                  if (!empty($recommendations['products'])) {             echo '<div class="ai-recommendations">';             echo '<h3>Рекомендации для вас</h3>';                          foreach ($recommendations['products'] as $product_id) {                 $product = wc_get_product($product_id);                 if ($product) {                     wc_get_template_part('content', 'product');                 }             }                          echo '</div>';         }     }          private function get_user_purchase_history($user_id) {         $orders = wc_get_orders(array(             'customer_id' => $user_id,             'limit' => 10,             'orderby' => 'date',             'order' => 'DESC'         ));                  $products = array();         foreach ($orders as $order) {             foreach ($order->get_items() as $item) {                 $products[] = array(                     'id' => $item->get_product_id(),                     'name' => $item->get_name(),                     'category' => wp_get_post_terms($item->get_product_id(), 'product_cat', array('fields' => 'names'))                 );             }         }                  return $products;     } } </code>

php<code><?php
class AI_Response_Cache {
    
    private $cache_duration = 7 * DAY_IN_SECONDS;
    
    public function get_or_generate($prompt, $params = array()) {
        $cache_key = 'ai_response_' . md5($prompt . serialize($params));
        $cached = get_transient($cache_key);
        
        if ($cached !== false) {
            return $cached;
        }
        
        $ai = new WP_OpenAI_Integration();
        $response = $ai->generate_content($prompt, $params['model'] ?? 'gpt-4', $params['max_tokens'] ?? 1000);
        
        if ($response) {
            set_transient($cache_key, $response, $this->cache_duration);
        }
        
        return $response;
    }
    
    public function clear_cache_by_pattern($pattern) {
        global $wpdb;
        
        $wpdb->query(
            $wpdb->prepare(
                "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s",
                '_transient_ai_response_' . $pattern . '%'
            )
        );
    }
}
</code>

php<code><?php class AI_Response_Cache {          private $cache_duration = 7 * DAY_IN_SECONDS;          public function get_or_generate($prompt, $params = array()) {         $cache_key = 'ai_response_' . md5($prompt . serialize($params));         $cached = get_transient($cache_key);                  if ($cached !== false) {             return $cached;         }                  $ai = new WP_OpenAI_Integration();         $response = $ai->generate_content($prompt, $params['model'] ?? 'gpt-4', $params['max_tokens'] ?? 1000);                  if ($response) {             set_transient($cache_key, $response, $this->cache_duration);         }                  return $response;     }          public function clear_cache_by_pattern($pattern) {         global $wpdb;                  $wpdb->query(             $wpdb->prepare(                 "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s",                 '_transient_ai_response_' . $pattern . '%'             )         );     } } </code>

php<code><?php
<em>// Хранение API ключа в wp-config.php</em>
define('OPENAI_API_KEY', 'sk-...');

<em>// Класс с защищенным доступом</em>
class Secure_AI_Integration {
    
    private static function get_api_key() {
        if (defined('OPENAI_API_KEY')) {
            return OPENAI_API_KEY;
        }
        
        <em>// Fallback на зашифрованное значение из БД</em>
        $encrypted = get_option('encrypted_openai_key');
        return $this->decrypt_key($encrypted);
    }
    
    private static function decrypt_key($encrypted) {
        <em>// Используем WordPress salt для расшифровки</em>
        $key = wp_salt('auth');
        return openssl_decrypt($encrypted, 'AES-256-CBC', $key);
    }
    
    public static function validate_request() {
        <em>// Проверка прав доступа</em>
        if (!current_user_can('manage_options')) {
            wp_die('Unauthorized access');
        }
        
        <em>// Проверка nonce</em>
        check_ajax_referer('ai_request_nonce');
        
        <em>// Rate limiting</em>
        $user_id = get_current_user_id();
        $request_count = get_transient('ai_requests_' . $user_id) ?: 0;
        
        if ($request_count >= 50) {
            wp_die('Rate limit exceeded. Try again later.');
        }
        
        set_transient('ai_requests_' . $user_id, $request_count + 1, HOUR_IN_SECONDS);
    }
}
</code>

php<code><?php <em>// Хранение API ключа в wp-config.php</em> define('OPENAI_API_KEY', 'sk-...');  <em>// Класс с защищенным доступом</em> class Secure_AI_Integration {          private static function get_api_key() {         if (defined('OPENAI_API_KEY')) {             return OPENAI_API_KEY;         }                  <em>// Fallback на зашифрованное значение из БД</em>         $encrypted = get_option('encrypted_openai_key');         return $this->decrypt_key($encrypted);     }          private static function decrypt_key($encrypted) {         <em>// Используем WordPress salt для расшифровки</em>         $key = wp_salt('auth');         return openssl_decrypt($encrypted, 'AES-256-CBC', $key);     }          public static function validate_request() {         <em>// Проверка прав доступа</em>         if (!current_user_can('manage_options')) {             wp_die('Unauthorized access');         }                  <em>// Проверка nonce</em>         check_ajax_referer('ai_request_nonce');                  <em>// Rate limiting</em>         $user_id = get_current_user_id();         $request_count = get_transient('ai_requests_' . $user_id) ?: 0;                  if ($request_count >= 50) {             wp_die('Rate limit exceeded. Try again later.');         }                  set_transient('ai_requests_' . $user_id, $request_count + 1, HOUR_IN_SECONDS);     } } </code>