# metasync/2.6.16/includes/class-metasync-plugin-sync.php Search Atlas SEO – OTTO AI SEO Automation for WordPress, version 2.6.16. 945 lines. - Page: https://pluginprobe.com/plugins/metasync/2.6.16/code/includes/class-metasync-plugin-sync.php - Raw: https://pluginprobe.com/plugins/metasync/2.6.16/raw/includes/class-metasync-plugin-sync.php - Modified: 2026-05-01T20:13:58+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/metasync/2.6.16/code/includes/class-metasync-plugin-sync.php#L10-L20`. ```php bool,'rankmath'=>bool,'aioseo'=>bool]. */ public function sync_post($post_id, array $fields = []) { static $syncing = []; if (!empty($syncing[$post_id])) { return []; } $syncing[$post_id] = true; try { $results = []; if ($post_id <= 0) { return $results; } $data = $this->collect_post_data($post_id, $fields); if (empty($data)) { return $results; } if ($this->is_yoast_active()) { $results['yoast'] = $this->sync_yoast((int) $post_id, $data); } if ($this->is_rankmath_active()) { $results['rankmath'] = $this->sync_rankmath((int) $post_id, $data); } if ($this->is_aioseo_active()) { $results['aioseo'] = $this->sync_aioseo((int) $post_id, $data); } // Write sync timestamp $ts = get_post_meta($post_id, '_metasync_plugin_sync_ts', true); $sync_data = !empty($ts) ? json_decode($ts, true) : []; if (!is_array($sync_data)) { $sync_data = []; } if ($results['yoast'] ?? false) { $sync_data['yoast'] = gmdate('c'); } if ($results['rankmath'] ?? false) { $sync_data['rankmath'] = gmdate('c'); } if ($results['aioseo'] ?? false) { $sync_data['aioseo'] = gmdate('c'); } if (!empty($sync_data)) { update_post_meta($post_id, '_metasync_plugin_sync_ts', wp_json_encode($sync_data)); } return $results; } finally { unset($syncing[$post_id]); } } /** * Hook handler for updated_post_meta / added_post_meta. * * Fires sync_post when a watched MetaSync meta key is written. * * @param int $meta_id Meta row ID (unused). * @param int $post_id Post ID. * @param string $meta_key Meta key being written. * @param mixed $meta_value Meta value being written. */ public function on_meta_updated($meta_id, $post_id, $meta_key, $meta_value) { $watched = [ // Sidebar / persisted keys '_metasync_seo_title' => 'title', '_metasync_seo_desc' => 'desc', '_metasync_metatitle' => 'title', '_metasync_metadesc' => 'desc', '_metasync_robots_index' => 'noindex', '_metasync_og_title' => 'og_title', '_metasync_og_description' => 'og_desc', '_metasync_og_image' => 'og_image', '_metasync_twitter_title' => 'twitter_title', '_metasync_twitter_description' => 'twitter_desc', '_metasync_twitter_card' => 'twitter_card', '_metasync_canonical_url' => 'canonical', '_metasync_focus_keyword' => 'focus_keyword', '_metasync_breadcrumb_title' => 'breadcrumb_title', '_metasync_robots_advanced' => '_robots_advanced_json', // OTTO volatile keys (SSR writes these even without persistence) '_metasync_otto_title' => 'title', '_metasync_otto_description' => 'desc', '_metasync_otto_og_title' => 'og_title', '_metasync_otto_og_description' => 'og_desc', '_metasync_otto_twitter_title' => 'twitter_title', '_metasync_otto_twitter_description' => 'twitter_desc', '_metasync_otto_keywords' => 'focus_keyword', // Legacy meta box keys → rebuild JSON 'metasync_common_robots' => '_legacy_robots_to_json', 'metasync_advance_robots' => '_legacy_robots_to_json', ]; if (!isset($watched[$meta_key])) { return; } $canonical_key = $watched[$meta_key]; // WP-197 JSON key -- do a full sync + mirror to legacy meta boxes if ($canonical_key === '_robots_advanced_json') { $this->sync_post((int) $post_id); $this->sync_to_legacy_meta((int) $post_id, $meta_value); // Re-sync at shutdown only when Yoast is active — Yoast's indexable // watcher can overwrite our values during the same request. if ($this->is_yoast_active()) { $sync_instance = $this; $sync_post_id = (int) $post_id; add_action('shutdown', function() use ($sync_instance, $sync_post_id) { $sync_instance->sync_post($sync_post_id); }, 0); } return; } // Legacy meta box → rebuild _metasync_robots_advanced JSON if ($canonical_key === '_legacy_robots_to_json') { $this->sync_legacy_to_json((int) $post_id); return; } // For noindex: convert 'noindex' string to bool if ($canonical_key === 'noindex') { $value = ($meta_value === 'noindex'); } else { $value = $meta_value; } $this->sync_post( (int) $post_id, [$canonical_key => $value] ); } // ------------------------------------------------------------------ // Data collection // ------------------------------------------------------------------ /** * Collect canonical SEO data from all MetaSync post meta. * * Reads all meta in one get_post_custom() call for performance. * When $fields is non-empty, the result is filtered to only those keys. * * @param int $post_id Post ID. * @param array $fields Optional pre-resolved canonical key/value pairs. * @return array Canonical data array. */ private function collect_post_data($post_id, array $fields = []) { // If caller already resolved specific fields, return them directly if (!empty($fields)) { return $fields; } $all_meta = get_post_custom($post_id); $get = function ($key) use ($all_meta) { if (!isset($all_meta[$key])) { return ''; } return is_array($all_meta[$key]) ? $all_meta[$key][0] : $all_meta[$key]; }; $data = []; // Helper: first non-empty value from a list of meta keys $first = function (...$keys) use ($get) { foreach ($keys as $key) { $val = $get($key); if (!empty($val)) { return $val; } } return ''; }; // title: sidebar > persisted OTTO > volatile OTTO $data['title'] = $first('_metasync_seo_title', '_metasync_metatitle', '_metasync_otto_title'); // desc: sidebar > persisted OTTO > volatile OTTO $data['desc'] = $first('_metasync_seo_desc', '_metasync_metadesc', '_metasync_otto_description'); // Robots directives: check _metasync_robots_advanced JSON first (WP-197), // then fall back to metasync_common_robots array + metasync_advance_robots array $robots_json_raw = $get('_metasync_robots_advanced'); $robots_json = !empty($robots_json_raw) ? json_decode($robots_json_raw, true) : null; if (is_array($robots_json)) { $data['noindex'] = !empty($robots_json['noindex']); $data['nofollow'] = !empty($robots_json['nofollow']); $data['noarchive'] = !empty($robots_json['noarchive']); $data['nosnippet'] = !empty($robots_json['nosnippet']); $data['noimageindex'] = !empty($robots_json['noimageindex']); $data['max_snippet'] = isset($robots_json['max_snippet']) ? (int) $robots_json['max_snippet'] : (isset($robots_json['max-snippet']) ? (int) $robots_json['max-snippet'] : null); $data['max_image_preview'] = $robots_json['max_image_preview'] ?? $robots_json['max-image-preview'] ?? null; $data['max_video_preview'] = isset($robots_json['max_video_preview']) ? (int) $robots_json['max_video_preview'] : (isset($robots_json['max-video-preview']) ? (int) $robots_json['max-video-preview'] : null); } else { // noindex from dedicated key $robots_index = $get('_metasync_robots_index'); $data['noindex'] = ($robots_index === 'noindex'); // Common robots array (serialized) $common_raw = $get('metasync_common_robots'); $common_robots = !empty($common_raw) ? maybe_unserialize($common_raw) : []; if (!is_array($common_robots)) { $common_robots = []; } $data['nofollow'] = !empty($common_robots['nofollow']); $data['noarchive'] = !empty($common_robots['noarchive']); $data['nosnippet'] = !empty($common_robots['nosnippet']); $data['noimageindex'] = !empty($common_robots['noimageindex']); // Advance robots array (serialized) $adv_raw = $get('metasync_advance_robots'); $adv_robots = !empty($adv_raw) ? maybe_unserialize($adv_raw) : []; if (!is_array($adv_robots)) { $adv_robots = []; } $data['max_snippet'] = isset($adv_robots['max-snippet']) ? (int) $adv_robots['max-snippet'] : null; $data['max_image_preview'] = isset($adv_robots['max-image-preview']) ? $adv_robots['max-image-preview'] : null; $data['max_video_preview'] = isset($adv_robots['max-video-preview']) ? (int) $adv_robots['max-video-preview'] : null; } // Social / OG: persisted > volatile OTTO $data['og_title'] = $first('_metasync_og_title', '_metasync_otto_og_title'); $data['og_desc'] = $first('_metasync_og_description', '_metasync_otto_og_description'); $data['og_image'] = $get('_metasync_og_image'); // Twitter: persisted > volatile OTTO $data['twitter_title'] = $first('_metasync_twitter_title', '_metasync_otto_twitter_title'); $data['twitter_desc'] = $first('_metasync_twitter_description', '_metasync_otto_twitter_description'); $data['twitter_card'] = $get('_metasync_twitter_card'); // Canonical, focus keyword, breadcrumb $data['canonical'] = $get('_metasync_canonical_url'); $data['focus_keyword'] = $first('_metasync_focus_keyword', '_metasync_otto_keywords'); $data['breadcrumb_title'] = $get('_metasync_breadcrumb_title'); return $data; } // ------------------------------------------------------------------ // Plugin detectors // ------------------------------------------------------------------ /** * Check whether Yoast SEO (free or premium) is active. * * @return bool */ private function is_yoast_active() { $this->ensure_plugin_api(); return is_plugin_active('wordpress-seo/wp-seo.php') || is_plugin_active('wordpress-seo-premium/wp-seo-premium.php'); } /** * Check whether Rank Math SEO is active. * * @return bool */ private function is_rankmath_active() { $this->ensure_plugin_api(); return is_plugin_active('seo-by-rank-math/rank-math.php') || is_plugin_active('seo-by-rankmath/rank-math.php'); } /** * Check whether AIOSEO (free or pro) is active. * * @return bool */ private function is_aioseo_active() { $this->ensure_plugin_api(); return is_plugin_active('all-in-one-seo-pack/all_in_one_seo_pack.php') || is_plugin_active('all-in-one-seo-pack-pro/all_in_one_seo_pack.php'); } /** * Ensure is_plugin_active() is loaded on the frontend. */ private function ensure_plugin_api() { if (!function_exists('is_plugin_active')) { require_once ABSPATH . 'wp-admin/includes/plugin.php'; } } // ------------------------------------------------------------------ // Per-plugin sync // ------------------------------------------------------------------ /** * Mirror canonical data into Yoast post meta and indexable cache. * * @param int $post_id Post ID. * @param array $data Canonical key/value pairs. * @return bool True once dispatch completes. */ private function sync_yoast($post_id, array $data) { // title if (!empty($data['title'])) { update_post_meta($post_id, '_yoast_wpseo_title', (string) $data['title']); } // description -- strip newlines first if (!empty($data['desc'])) { $desc = str_replace(["\n", "\r", "\t"], ' ', $data['desc']); update_post_meta($post_id, '_yoast_wpseo_metadesc', $desc); } // noindex: '0'=default, '1'=noindex, '2'=index if (array_key_exists('noindex', $data)) { $val = $data['noindex'] ? '1' : '2'; update_post_meta($post_id, '_yoast_wpseo_meta-robots-noindex', $val); } // nofollow: '0'=follow, '1'=nofollow if (array_key_exists('nofollow', $data)) { update_post_meta($post_id, '_yoast_wpseo_meta-robots-nofollow', $data['nofollow'] ? '1' : '0'); } // advanced robots: comma-separated NO spaces $adv = []; if (!empty($data['noarchive'])) { $adv[] = 'noarchive'; } if (!empty($data['nosnippet'])) { $adv[] = 'nosnippet'; } if (!empty($data['noimageindex'])) { $adv[] = 'noimageindex'; } update_post_meta($post_id, '_yoast_wpseo_meta-robots-adv', implode(',', $adv)); // OG if (!empty($data['og_title'])) { update_post_meta($post_id, '_yoast_wpseo_opengraph-title', $data['og_title']); } if (!empty($data['og_desc'])) { update_post_meta($post_id, '_yoast_wpseo_opengraph-description', $data['og_desc']); } if (!empty($data['og_image'])) { update_post_meta($post_id, '_yoast_wpseo_opengraph-image', esc_url_raw($data['og_image'])); } // Twitter if (!empty($data['twitter_title'])) { update_post_meta($post_id, '_yoast_wpseo_twitter-title', $data['twitter_title']); } if (!empty($data['twitter_desc'])) { update_post_meta($post_id, '_yoast_wpseo_twitter-description', $data['twitter_desc']); } // Canonical, focus keyword, breadcrumb if (!empty($data['canonical'])) { update_post_meta($post_id, '_yoast_wpseo_canonical', esc_url_raw($data['canonical'])); } if (!empty($data['focus_keyword'])) { update_post_meta($post_id, '_yoast_wpseo_focuskw', $data['focus_keyword']); } if (!empty($data['breadcrumb_title'])) { update_post_meta($post_id, '_yoast_wpseo_bctitle', $data['breadcrumb_title']); } // Update wp_yoast_indexable cache row for immediate effect global $wpdb; $indexable_table = $wpdb->prefix . 'yoast_indexable'; $updates = []; if (!empty($data['title'])) { $updates['title'] = mb_substr($data['title'], 0, 191); } if (!empty($data['desc'])) { $updates['description'] = str_replace(["\n", "\r", "\t"], ' ', $data['desc']); } if (array_key_exists('noindex', $data)) { $updates['is_robots_noindex'] = $data['noindex'] ? 1 : 0; } if (array_key_exists('nofollow', $data)) { $updates['is_robots_nofollow'] = $data['nofollow'] ? 1 : 0; } if (array_key_exists('noarchive', $data)) { $updates['is_robots_noarchive'] = !empty($data['noarchive']) ? 1 : 0; } if (array_key_exists('nosnippet', $data)) { $updates['is_robots_nosnippet'] = !empty($data['nosnippet']) ? 1 : 0; } if (array_key_exists('noimageindex', $data)) { $updates['is_robots_noimageindex'] = !empty($data['noimageindex']) ? 1 : 0; } if (!empty($data['og_title'])) { $updates['open_graph_title'] = mb_substr($data['og_title'], 0, 191); } if (!empty($data['og_image'])) { $updates['open_graph_image'] = $data['og_image']; } if (!empty($data['twitter_title'])) { $updates['twitter_title'] = mb_substr($data['twitter_title'], 0, 191); } if (!empty($data['twitter_card'])) { // twitter_card column only exists in newer Yoast versions; skip if absent $col_check = $wpdb->get_var($wpdb->prepare( "SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = %s AND TABLE_NAME = %s AND COLUMN_NAME = 'twitter_card'", DB_NAME, $indexable_table )); if ($col_check) { $updates['twitter_card'] = $data['twitter_card']; } } if (!empty($data['canonical'])) { $updates['canonical'] = $data['canonical']; } if (!empty($data['focus_keyword'])) { $updates['primary_focus_keyword'] = mb_substr($data['focus_keyword'], 0, 191); } if (!empty($data['breadcrumb_title'])) { $updates['breadcrumb_title'] = mb_substr($data['breadcrumb_title'], 0, 191); } if (!empty($updates)) { $row_exists = $wpdb->get_var($wpdb->prepare( "SELECT id FROM {$indexable_table} WHERE object_id = %d AND object_type = 'post'", $post_id )); if ($row_exists) { $wpdb->update( $indexable_table, $updates, ['object_id' => $post_id, 'object_type' => 'post'] ); } else { $post = get_post($post_id); $insert = array_merge([ 'object_id' => $post_id, 'object_type' => 'post', 'object_sub_type' => $post ? $post->post_type : 'post', 'post_status' => $post ? $post->post_status : 'publish', 'author_id' => $post ? (int) $post->post_author : 0, 'is_robots_noindex' => 0, 'is_robots_nofollow' => 0, 'is_robots_noarchive' => 0, 'is_robots_nosnippet' => 0, 'is_robots_noimageindex' => 0, 'is_cornerstone' => 0, 'created_at' => current_time('mysql'), 'updated_at' => current_time('mysql'), ], $updates); $wpdb->insert($indexable_table, $insert); } } return true; } /** * Mirror canonical data into Rank Math post meta. * * @param int $post_id Post ID. * @param array $data Canonical key/value pairs. * @return bool True once dispatch completes. */ private function sync_rankmath($post_id, array $data) { // title, desc if (!empty($data['title'])) { update_post_meta($post_id, 'rank_math_title', $data['title']); } if (!empty($data['desc'])) { update_post_meta($post_id, 'rank_math_description', $data['desc']); } // robots: PHP indexed array if (array_key_exists('noindex', $data) || array_key_exists('nofollow', $data)) { $existing = get_post_meta($post_id, 'rank_math_robots', true); $robots = is_array($existing) ? $existing : []; $robots = array_values(array_diff($robots, ['index', 'noindex', 'follow', 'nofollow'])); if (array_key_exists('noindex', $data)) { $robots[] = $data['noindex'] ? 'noindex' : 'index'; } if (array_key_exists('nofollow', $data)) { $robots[] = $data['nofollow'] ? 'nofollow' : 'follow'; } update_post_meta($post_id, 'rank_math_robots', array_values(array_unique($robots))); } // Advanced robots: max-* go into rank_math_advanced_robots $adv_keys = ['max_snippet', 'max_image_preview', 'max_video_preview']; $has_adv = false; foreach ($adv_keys as $k) { if (array_key_exists($k, $data)) { $has_adv = true; break; } } if ($has_adv) { $existing_adv = get_post_meta($post_id, 'rank_math_advanced_robots', true); $adv = is_array($existing_adv) ? $existing_adv : []; if (array_key_exists('max_snippet', $data) && $data['max_snippet'] !== null) { $val = (int) $data['max_snippet']; $adv['max-snippet'] = 'max-snippet:' . $val; } if (array_key_exists('max_image_preview', $data) && $data['max_image_preview'] !== null) { $allowed = ['none', 'standard', 'large']; if (in_array($data['max_image_preview'], $allowed, true)) { $adv['max-image-preview'] = 'max-image-preview:' . $data['max_image_preview']; } } if (array_key_exists('max_video_preview', $data) && $data['max_video_preview'] !== null) { $val = (int) $data['max_video_preview']; $adv['max-video-preview'] = 'max-video-preview:' . $val; } if (!empty($adv)) { update_post_meta($post_id, 'rank_math_advanced_robots', $adv); } } // Sync noarchive/nosnippet/noimageindex into rank_math_robots if (array_key_exists('noarchive', $data) || array_key_exists('nosnippet', $data) || array_key_exists('noimageindex', $data)) { $existing = get_post_meta($post_id, 'rank_math_robots', true); $robots = is_array($existing) ? $existing : []; foreach (['noarchive', 'nosnippet', 'noimageindex'] as $dir) { if (!array_key_exists($dir, $data)) { continue; } $robots = array_values(array_diff($robots, [$dir])); if (!empty($data[$dir])) { $robots[] = $dir; } } update_post_meta($post_id, 'rank_math_robots', array_values(array_unique($robots))); } // OG if (!empty($data['og_title'])) { update_post_meta($post_id, 'rank_math_facebook_title', $data['og_title']); } if (!empty($data['og_desc'])) { update_post_meta($post_id, 'rank_math_facebook_description', $data['og_desc']); } if (!empty($data['og_image'])) { update_post_meta($post_id, 'rank_math_facebook_image', esc_url_raw($data['og_image'])); $img_id = attachment_url_to_postid($data['og_image']); if ($img_id) { update_post_meta($post_id, 'rank_math_facebook_image_id', $img_id); } } // Twitter if (!empty($data['twitter_title'])) { update_post_meta($post_id, 'rank_math_twitter_title', $data['twitter_title']); } if (!empty($data['twitter_desc'])) { update_post_meta($post_id, 'rank_math_twitter_description', $data['twitter_desc']); } if (!empty($data['twitter_card'])) { $valid_cards = ['summary', 'summary_large_image', 'app', 'player']; if (in_array($data['twitter_card'], $valid_cards, true)) { update_post_meta($post_id, 'rank_math_twitter_card_type', $data['twitter_card']); } } // Canonical, focus keyword, breadcrumb if (!empty($data['canonical'])) { update_post_meta($post_id, 'rank_math_canonical_url', esc_url_raw($data['canonical'])); } if (!empty($data['focus_keyword'])) { update_post_meta($post_id, 'rank_math_focus_keyword', $data['focus_keyword']); } if (!empty($data['breadcrumb_title'])) { update_post_meta($post_id, 'rank_math_breadcrumb_title', $data['breadcrumb_title']); } return true; } /** * Mirror canonical data into the AIOSEO wp_aioseo_posts custom table. * * @param int $post_id Post ID. * @param array $data Canonical key/value pairs. * @return bool True when the row was written, false when the table is * missing or the write failed. */ private function sync_aioseo($post_id, array $data) { global $wpdb; $table = $wpdb->prefix . 'aioseo_posts'; // Bail if the AIOSEO post table does not exist (plugin not initialised). $table_exists = $wpdb->get_var($wpdb->prepare('SHOW TABLES LIKE %s', $table)); if ($table_exists !== $table) { return false; } $row = []; if (!empty($data['title'])) { $row['title'] = sanitize_text_field($data['title']); } if (!empty($data['desc'])) { $row['description'] = sanitize_text_field($data['desc']); } if (!empty($data['og_title'])) { $row['og_title'] = sanitize_text_field($data['og_title']); } if (!empty($data['og_desc'])) { $row['og_description'] = sanitize_text_field($data['og_desc']); } if (!empty($data['og_image'])) { $row['og_image_type'] = 'custom'; $row['og_image_custom_url'] = esc_url_raw($data['og_image']); } if (!empty($data['twitter_title'])) { $row['twitter_title'] = sanitize_text_field($data['twitter_title']); } if (!empty($data['twitter_desc'])) { $row['twitter_description'] = sanitize_text_field($data['twitter_desc']); } if (!empty($data['twitter_card'])) { $valid_cards = ['default', 'summary', 'summary_large_image', 'player', 'app']; if (in_array($data['twitter_card'], $valid_cards, true)) { $row['twitter_card'] = $data['twitter_card']; } } if (!empty($data['canonical'])) { $row['canonical_url'] = esc_url_raw($data['canonical']); } // focus keyword as keyphrases JSON if (!empty($data['focus_keyword'])) { $row['keyphrases'] = wp_json_encode([ 'focus' => [ 'keyphrase' => sanitize_text_field($data['focus_keyword']), 'score' => 0, 'analysis' => new \stdClass(), ], 'additional' => [], ]); } // Robots $has_robots = false; foreach (['noindex', 'nofollow', 'noarchive', 'nosnippet', 'noimageindex', 'max_snippet', 'max_image_preview', 'max_video_preview'] as $k) { if (array_key_exists($k, $data)) { $has_robots = true; break; } } if ($has_robots) { $row['robots_default'] = 0; if (array_key_exists('noindex', $data)) { $row['robots_noindex'] = $data['noindex'] ? 1 : 0; } if (array_key_exists('nofollow', $data)) { $row['robots_nofollow'] = $data['nofollow'] ? 1 : 0; } if (array_key_exists('noarchive', $data)) { $row['robots_noarchive'] = !empty($data['noarchive']) ? 1 : 0; } if (array_key_exists('nosnippet', $data)) { $row['robots_nosnippet'] = !empty($data['nosnippet']) ? 1 : 0; } if (array_key_exists('noimageindex', $data)) { $row['robots_noimageindex'] = !empty($data['noimageindex']) ? 1 : 0; } if (array_key_exists('max_snippet', $data) && $data['max_snippet'] !== null) { $row['robots_max_snippet'] = (int) $data['max_snippet']; } if (array_key_exists('max_video_preview', $data) && $data['max_video_preview'] !== null) { $row['robots_max_videopreview'] = (int) $data['max_video_preview']; } if (array_key_exists('max_image_preview', $data) && $data['max_image_preview'] !== null) { $allowed = ['none', 'standard', 'large']; if (in_array($data['max_image_preview'], $allowed, true)) { $row['robots_max_imagepreview'] = $data['max_image_preview']; } } } if (empty($row)) { return false; } $row['updated'] = current_time('mysql'); $existing_id = $wpdb->get_var($wpdb->prepare( "SELECT id FROM {$table} WHERE post_id = %d", $post_id )); if ($existing_id) { return $wpdb->update($table, $row, ['post_id' => $post_id]) !== false; } // New row -- must include all NOT NULL columns with no defaults $row['post_id'] = $post_id; $row['created'] = current_time('mysql'); $robot_defaults = [ 'robots_default' => isset($row['robots_noindex']) ? 0 : 1, 'robots_noindex' => 0, 'robots_nofollow' => 0, 'robots_noarchive' => 0, 'robots_nosnippet' => 0, 'robots_noimageindex' => 0, 'robots_noodp' => 0, 'robots_notranslate' => 0, ]; $row = array_merge($robot_defaults, $row); return $wpdb->insert($table, $row) !== false; } // ------------------------------------------------------------------ // Two-way sync: sidebar JSON ↔ legacy meta boxes // ------------------------------------------------------------------ /** * Mirror _metasync_robots_advanced JSON → legacy meta box keys. * * Called when the sidebar writes the JSON key so the classic-editor * meta boxes reflect the same values. * * @param int $post_id Post ID. * @param string $json_value Raw JSON string from _metasync_robots_advanced. */ private function sync_to_legacy_meta($post_id, $json_value) { static $syncing_legacy = []; if (!empty($syncing_legacy[$post_id])) { return; } $syncing_legacy[$post_id] = true; // Block sync_legacy_to_json from running while we write legacy keys $this->syncing_json_to_legacy[$post_id] = true; try { $robots = is_string($json_value) ? json_decode($json_value, true) : $json_value; if (!is_array($robots)) { return; } // Build metasync_common_robots array $common = get_post_meta($post_id, 'metasync_common_robots', true); if (!is_array($common)) { $common = []; } foreach (['nofollow', 'noarchive', 'nosnippet', 'noimageindex'] as $dir) { if (!empty($robots[$dir])) { $common[$dir] = $dir; } else { unset($common[$dir]); } } if (!empty($common)) { update_post_meta($post_id, 'metasync_common_robots', $common); } else { delete_post_meta($post_id, 'metasync_common_robots'); } // Build metasync_advance_robots array — skip default values to keep legacy clean $adv = []; if (isset($robots['max_snippet']) && $robots['max_snippet'] !== null && (int) $robots['max_snippet'] !== -1) { $adv['max-snippet'] = ['enable' => '1', 'length' => (string) $robots['max_snippet']]; } if (isset($robots['max_image_preview']) && $robots['max_image_preview'] !== null && $robots['max_image_preview'] !== 'large') { $adv['max-image-preview'] = ['enable' => '1', 'length' => (string) $robots['max_image_preview']]; } if (isset($robots['max_video_preview']) && $robots['max_video_preview'] !== null && (int) $robots['max_video_preview'] !== -1) { $adv['max-video-preview'] = ['enable' => '1', 'length' => (string) $robots['max_video_preview']]; } if (!empty($adv)) { update_post_meta($post_id, 'metasync_advance_robots', $adv); } else { delete_post_meta($post_id, 'metasync_advance_robots'); } } finally { unset($syncing_legacy[$post_id]); unset($this->syncing_json_to_legacy[$post_id]); } } /** * Rebuild _metasync_robots_advanced JSON from legacy meta box keys. * * Called when the classic-editor meta boxes save metasync_common_robots * or metasync_advance_robots so the sidebar JSON stays in sync. * * @param int $post_id Post ID. */ private function sync_legacy_to_json($post_id) { static $syncing_json = []; // If sync_to_legacy_meta is currently running, skip — it already wrote the correct JSON if (!empty($this->syncing_json_to_legacy[$post_id])) { return; } if (!empty($syncing_json[$post_id])) { return; } $syncing_json[$post_id] = true; try { $common = get_post_meta($post_id, 'metasync_common_robots', true); if (!is_array($common)) { $common = []; } $adv = get_post_meta($post_id, 'metasync_advance_robots', true); if (!is_array($adv)) { $adv = []; } $json = []; // Boolean directives from common_robots foreach (['nofollow', 'noarchive', 'nosnippet', 'noimageindex'] as $dir) { $json[$dir] = !empty($common[$dir]); } // max-* directives from advance_robots if (!empty($adv['max-snippet']['enable'])) { $json['max_snippet'] = isset($adv['max-snippet']['length']) ? (int) $adv['max-snippet']['length'] : -1; } if (!empty($adv['max-image-preview']['enable'])) { $json['max_image_preview'] = isset($adv['max-image-preview']['length']) ? (string) $adv['max-image-preview']['length'] : 'large'; } if (!empty($adv['max-video-preview']['enable'])) { $json['max_video_preview'] = isset($adv['max-video-preview']['length']) ? (int) $adv['max-video-preview']['length'] : -1; } // Only write if there's something meaningful $has_value = false; foreach ($json as $v) { if ($v !== false && $v !== null) { $has_value = true; break; } } if ($has_value) { update_post_meta($post_id, '_metasync_robots_advanced', wp_json_encode($json)); } else { delete_post_meta($post_id, '_metasync_robots_advanced'); } } finally { unset($syncing_json[$post_id]); } } } ```