// Add the buttons to the Media Library toolbar function add_image_management_buttons() { if (!current_user_can('manage_options')) { return; } echo '

'; echo ''; echo ''; echo '

'; // Add inline script for AJAX functionality ?> post_type); }); // AJAX handler: Mark unused images function mark_unused_images_ajax_handler() { check_ajax_referer('mark_unused_images_action', 'security'); if (!current_user_can('manage_options')) { wp_send_json_error(['message' => 'You do not have sufficient permissions.']); } global $wpdb; $used_images = []; // Initialize array to track used images $unused_count = 0; // Counter for unused images $used_count = 0; // Counter for used images // Site logo and favicon $site_logo_id = get_theme_mod('custom_logo'); $site_icon_id = get_option('site_icon'); $ids_to_include = array_filter([$site_logo_id, $site_icon_id]); foreach ($ids_to_include as $id) { $url = untrailingslashit(esc_url_raw(wp_get_attachment_url($id))); if ($url) $used_images[] = $url; } // WooCommerce images if (class_exists('WooCommerce')) { $products = wc_get_products(['limit' => -1]); foreach ($products as $product) { $used_images[] = untrailingslashit(esc_url_raw(wp_get_attachment_url(get_post_thumbnail_id($product->get_id())))); $gallery_image_ids = $product->get_gallery_image_ids(); foreach ($gallery_image_ids as $id) { $used_images[] = untrailingslashit(esc_url_raw(wp_get_attachment_url($id))); } } } // Posts and Pages including drafts and private posts $posts = $wpdb->get_results("SELECT ID, post_content FROM $wpdb->posts WHERE post_status IN ('publish', 'draft', 'private')", ARRAY_A); foreach ($posts as $post) { preg_match_all('/https?:\/\/[^\s"]+\.(jpg|jpeg|png|gif|webp)/i', $post['post_content'], $matches); if (!empty($matches[0])) $used_images = array_merge($used_images, $matches[0]); $thumbnail_id = get_post_thumbnail_id($post['ID']); if ($thumbnail_id) { $used_images[] = untrailingslashit(esc_url_raw(wp_get_attachment_url($thumbnail_id))); } // Elementor data in meta fields $meta_fields = $wpdb->get_results($wpdb->prepare( "SELECT meta_value FROM $wpdb->postmeta WHERE post_id = %d", $post['ID'] ), ARRAY_A); foreach ($meta_fields as $meta) { $meta_data = maybe_unserialize($meta['meta_value']); if (is_string($meta_data) && json_decode($meta_data, true)) { $decoded_data = json_decode($meta_data, true); $used_images = array_merge($used_images, extract_image_urls_from_elementor_data($decoded_data)); } } } // Post Categories and Product Categories $taxonomies = ['category', 'product_cat']; foreach ($taxonomies as $taxonomy) { $terms = get_terms(['taxonomy' => $taxonomy, 'hide_empty' => false]); foreach ($terms as $term) { $thumbnail_id = get_term_meta($term->term_id, 'thumbnail_id', true); if ($thumbnail_id) { $used_images[] = untrailingslashit(esc_url_raw(wp_get_attachment_url($thumbnail_id))); } } } // Mark unused images in Media Library $media_query = new WP_Query([ 'post_type' => 'attachment', 'post_status' => 'inherit', 'post_mime_type' => 'image', 'posts_per_page' => -1, ]); if ($media_query->have_posts()) { while ($media_query->have_posts()) { $media_query->the_post(); $media_id = get_the_ID(); $media_url = untrailingslashit(esc_url_raw(wp_get_attachment_url($media_id))); $current_title = get_the_title($media_id); if (!in_array($media_url, $used_images)) { if (strpos($current_title, 'Delete_') !== 0) { wp_update_post(['ID' => $media_id, 'post_title' => "Delete_" . $current_title]); $unused_count++; } } else { $used_count++; } } } wp_reset_postdata(); wp_send_json_success([ 'message' => 'Image analysis complete.', 'used_count' => $used_count, 'unused_count' => $unused_count, ]); } add_action('wp_ajax_mark_unused_images', 'mark_unused_images_ajax_handler'); // AJAX handler: Remove Delete_ prefix function remove_delete_prefix_ajax_handler() { check_ajax_referer('remove_delete_prefix_action', 'security'); if (!current_user_can('manage_options')) { wp_send_json_error(['message' => 'You do not have sufficient permissions.']); } global $wpdb; $updated_count = 0; $media_query = new WP_Query([ 'post_type' => 'attachment', 'post_status' => 'inherit', 'post_mime_type' => 'image', 'posts_per_page' => -1, ]); if ($media_query->have_posts()) { while ($media_query->have_posts()) { $media_query->the_post(); $media_id = get_the_ID(); $current_title = get_the_title($media_id); if (strpos($current_title, 'Delete_') === 0) { $new_title = substr($current_title, 7); // Remove "Delete_" prefix wp_update_post(['ID' => $media_id, 'post_title' => $new_title]); $updated_count++; } } } wp_reset_postdata(); wp_send_json_success([ 'message' => 'Delete_ prefix removal complete.', 'updated_count' => $updated_count, ]); } add_action('wp_ajax_remove_delete_prefix', 'remove_delete_prefix_ajax_handler'); // Helper function to extract image URLs from Elementor data function extract_image_urls_from_elementor_data($data) { $urls = []; foreach ($data as $element) { if (isset($element['settings'])) { foreach ($element['settings'] as $key => $value) { if (is_string($value) && preg_match('/https?:\/\/[^\s"]+\.(jpg|jpeg|png|gif|webp)/i', $value)) { $urls[] = $value; } if (is_array($value) && isset($value['url'])) { $urls[] = $value['url']; } } } if (isset($element['elements']) && is_array($element['elements'])) { $urls = array_merge($urls, extract_image_urls_from_elementor_data($element['elements'])); } } return $urls; }

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