| 1 |
<?php |
| 2 |
/** |
| 3 |
* OTTO Persistence Handler |
| 4 |
* |
| 5 |
* Handles persisting OTTO data to native WordPress fields |
| 6 |
* so changes survive plugin uninstallation. |
| 7 |
* |
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* @package MetaSync |
| 9 |
* @since 2.6.0 |
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*/ |
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|
| 12 |
if (!defined('ABSPATH')) { |
| 13 |
exit; |
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} |
| 15 |
|
| 16 |
class Metasync_Otto_Persistence_Handler { |
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|
| 18 |
/** |
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* Singleton instance |
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*/ |
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private static $instance = null; |
| 22 |
|
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/** |
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* Get singleton instance |
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*/ |
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public static function get_instance() { |
| 27 |
if (self::$instance === null) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
| 33 |
/** |
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* Constructor |
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*/ |
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private function __construct() { |
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// Initialize |
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} |
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|
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/** |
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* Log persistence operation to sync history |
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* |
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* @param string $content_type Type of persistence (image_alt_text, link_corrections, heading_changes) |
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* @param int $post_id Optional post ID |
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* @param array $details Details about what was updated |
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* @return bool Whether logging succeeded |
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*/ |
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private static function log_to_sync_history($content_type, $post_id = null, $details = []) { |
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// Ensure sync history class is loaded |
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if (!class_exists('Metasync_Sync_History_Database')) { |
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return false; |
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} |
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|
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try { |
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$sync_history = new Metasync_Sync_History_Database(); |
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|
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// Build title based on content type and details |
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$title = self::build_log_title($content_type, $details); |
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|
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// Get post URL if post_id provided |
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$url = null; |
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if ($post_id) { |
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$url = get_permalink($post_id); |
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if (!$url) { |
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$url = get_edit_post_link($post_id, 'raw'); |
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} |
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} |
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|
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// Add to sync history |
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$sync_history->add([ |
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'title' => $title, |
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'source' => 'OTTO Persistence', |
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'status' => 'published', |
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'content_type' => $content_type, |
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'url' => $url, |
| 76 |
'meta_data' => json_encode($details), |
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'created_at' => current_time('mysql'), |
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]); |
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|
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return true; |
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} catch (Exception $e) { |
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// Silently fail - don't break persistence if logging fails |
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return false; |
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} |
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} |
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|
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/** |
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* Build a descriptive title for the sync log entry |
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* |
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* @param string $content_type |
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* @param array $details |
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* @return string |
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*/ |
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private static function build_log_title($content_type, $details) { |
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switch ($content_type) { |
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case 'image_alt_text': |
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$count = isset($details['updated_count']) ? $details['updated_count'] : 0; |
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return sprintf('Updated %d image alt text%s', $count, $count === 1 ? '' : 's'); |
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|
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case 'link_corrections': |
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$count = isset($details['updated_count']) ? $details['updated_count'] : 0; |
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return sprintf('Corrected %d link%s in post content', $count, $count === 1 ? '' : 's'); |
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|
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case 'heading_changes': |
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$count = isset($details['updated_count']) ? $details['updated_count'] : 0; |
| 106 |
return sprintf('Updated %d heading%s in post content', $count, $count === 1 ? '' : 's'); |
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|
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default: |
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return 'OTTO persistence operation'; |
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} |
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} |
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|
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/** |
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* Check if a specific data type should be persisted |
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* |
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* @param string $key |
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* @return bool |
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*/ |
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public static function should_persist($key) { |
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return Metasync_Otto_Persistence_Settings::should_persist($key); |
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} |
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|
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/** |
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* Persist image alt text to WordPress Media Library |
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* Updates the _wp_attachment_image_alt meta field on attachment posts |
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* |
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* @param array $image_data Array of image_url => alt_text |
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* @return array Results with counts and details |
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*/ |
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public static function persist_image_alt_text($image_data) { |
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if (empty($image_data) || !is_array($image_data)) { |
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return [ |
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'success' => false, |
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'updated_count' => 0, |
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'skipped_count' => 0, |
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'message' => 'No image data provided', |
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]; |
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} |
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|
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# Check if persistence is enabled |
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if (!self::should_persist('image_alt_text')) { |
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return [ |
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'success' => false, |
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'updated_count' => 0, |
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'skipped_count' => count($image_data), |
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'message' => 'Image alt text persistence is disabled', |
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]; |
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} |
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|
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$updated_count = 0; |
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$skipped_count = 0; |
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$updated_images = []; |
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$skipped_images = []; |
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|
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foreach ($image_data as $image_url => $alt_text) { |
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# Sanitize inputs |
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$image_url = esc_url_raw($image_url); |
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$alt_text = sanitize_text_field($alt_text); |
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|
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if (empty($image_url) || empty($alt_text)) { |
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$skipped_count++; |
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$skipped_images[] = [ |
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'url' => $image_url, |
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'reason' => 'Empty URL or alt text', |
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]; |
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continue; |
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} |
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|
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# Find attachment ID by URL |
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$attachment_id = self::get_attachment_id_by_url($image_url); |
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|
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if (!$attachment_id) { |
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$skipped_count++; |
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$skipped_images[] = [ |
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'url' => $image_url, |
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'reason' => 'Attachment not found in Media Library', |
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]; |
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continue; |
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} |
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|
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# Get current alt text |
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$current_alt = get_post_meta($attachment_id, '_wp_attachment_image_alt', true); |
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|
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# Only update if different |
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if ($current_alt !== $alt_text) { |
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update_post_meta($attachment_id, '_wp_attachment_image_alt', $alt_text); |
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$updated_count++; |
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$updated_images[] = [ |
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'attachment_id' => $attachment_id, |
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'url' => $image_url, |
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'old_alt' => $current_alt, |
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'new_alt' => $alt_text, |
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]; |
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} else { |
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$skipped_count++; |
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$skipped_images[] = [ |
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'url' => $image_url, |
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'reason' => 'Alt text already matches', |
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]; |
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} |
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} |
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|
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$result = [ |
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'success' => $updated_count > 0, |
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'updated_count' => $updated_count, |
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'skipped_count' => $skipped_count, |
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'updated_images' => $updated_images, |
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'message' => sprintf('Updated %d image alt text(s) in Media Library', $updated_count), |
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]; |
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|
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# Log to sync history if any images were updated |
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if ($updated_count > 0) { |
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self::log_to_sync_history('image_alt_text', null, [ |
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'updated_count' => $updated_count, |
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'skipped_count' => $skipped_count, |
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'updated_images' => $updated_images, |
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]); |
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} |
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|
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return $result; |
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} |
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|
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/** |
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* Get attachment ID by URL |
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* Uses multiple methods to find the attachment |
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* |
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* @param string $url Image URL |
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* @return int|false Attachment ID or false if not found |
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*/ |
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private static function get_attachment_id_by_url($url) { |
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# Method 1: Use WordPress core function |
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$attachment_id = attachment_url_to_postid($url); |
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if ($attachment_id) { |
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return $attachment_id; |
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} |
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|
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# Method 2: Try without size suffix (e.g., -258x172) |
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$url_without_size = preg_replace('/-\d+x\d+(?=\.[a-z]{3,4}$)/i', '', $url); |
| 239 |
if ($url_without_size !== $url) { |
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$attachment_id = attachment_url_to_postid($url_without_size); |
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if ($attachment_id) { |
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return $attachment_id; |
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} |
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} |
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|
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# Method 3: Search by filename in database |
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global $wpdb; |
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$filename = basename(parse_url($url, PHP_URL_PATH)); |
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# Remove size suffix from filename |
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$filename_base = preg_replace('/-\d+x\d+(?=\.[a-z]{3,4}$)/i', '', $filename); |
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|
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$attachment_id = $wpdb->get_var($wpdb->prepare( |
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"SELECT post_id FROM {$wpdb->postmeta} |
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WHERE meta_key = '_wp_attached_file' |
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AND meta_value LIKE %s |
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LIMIT 1", |
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'%' . $wpdb->esc_like($filename_base) . '%' |
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)); |
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|
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return $attachment_id ? (int) $attachment_id : false; |
| 261 |
} |
| 262 |
|
| 263 |
/** |
| 264 |
* Persist link corrections to post content |
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* Updates href attributes in the actual post_content |
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* |
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* @param int $post_id WordPress post ID |
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* @param array $link_data Array of old_url => new_url |
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* @return array Results with counts and details |
| 270 |
*/ |
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public static function persist_link_corrections($post_id, $link_data) { |
| 272 |
if (empty($link_data) || !is_array($link_data)) { |
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return [ |
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'success' => false, |
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'updated_count' => 0, |
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'message' => 'No link data provided', |
| 277 |
]; |
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} |
| 279 |
|
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# Check if persistence is enabled |
| 281 |
if (!self::should_persist('link_corrections')) { |
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return [ |
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'success' => false, |
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'updated_count' => 0, |
| 285 |
'message' => 'Link corrections persistence is disabled', |
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]; |
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} |
| 288 |
|
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# Fail-closed guard: Only modify post_content if post explicitly uses Gutenberg blocks |
| 290 |
if (!function_exists('has_blocks') || !has_blocks($post_id)) { |
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return [ |
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'success' => false, |
| 293 |
'updated_count' => 0, |
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'message' => 'Post does not use Gutenberg blocks - content modifications skipped', |
| 295 |
]; |
| 296 |
} |
| 297 |
|
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$post = get_post($post_id); |
| 299 |
if (!$post) { |
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return [ |
| 301 |
'success' => false, |
| 302 |
'updated_count' => 0, |
| 303 |
'message' => 'Post not found', |
| 304 |
]; |
| 305 |
} |
| 306 |
|
| 307 |
if (!current_user_can('edit_post', $post_id)) { |
| 308 |
return [ |
| 309 |
'success' => false, |
| 310 |
'updated_count' => 0, |
| 311 |
'message' => 'Insufficient permissions to edit this post', |
| 312 |
]; |
| 313 |
} |
| 314 |
|
| 315 |
$content = $post->post_content; |
| 316 |
$original_content = $content; |
| 317 |
$updated_count = 0; |
| 318 |
$updated_links = []; |
| 319 |
|
| 320 |
foreach ($link_data as $old_url => $new_url) { |
| 321 |
# Sanitize URLs |
| 322 |
$old_url = esc_url_raw($old_url); |
| 323 |
$new_url = esc_url_raw($new_url); |
| 324 |
|
| 325 |
if (empty($old_url) || empty($new_url) || $old_url === $new_url) { |
| 326 |
continue; |
| 327 |
} |
| 328 |
|
| 329 |
# Count occurrences before replacement |
| 330 |
$count_before = substr_count($content, $old_url); |
| 331 |
|
| 332 |
if ($count_before > 0) { |
| 333 |
# Replace in content (handles both href="..." and href='...') |
| 334 |
$content = str_replace($old_url, $new_url, $content); |
| 335 |
$updated_count += $count_before; |
| 336 |
$updated_links[] = [ |
| 337 |
'old_url' => $old_url, |
| 338 |
'new_url' => $new_url, |
| 339 |
'occurrences' => $count_before, |
| 340 |
]; |
| 341 |
} |
| 342 |
} |
| 343 |
|
| 344 |
# Only update if content changed |
| 345 |
if ($content !== $original_content) { |
| 346 |
$result = wp_update_post([ |
| 347 |
'ID' => $post_id, |
| 348 |
'post_content' => wp_slash($content), |
| 349 |
], true); |
| 350 |
|
| 351 |
if (is_wp_error($result)) { |
| 352 |
return [ |
| 353 |
'success' => false, |
| 354 |
'updated_count' => 0, |
| 355 |
'message' => 'Failed to update post: ' . $result->get_error_message(), |
| 356 |
]; |
| 357 |
} |
| 358 |
|
| 359 |
# Clear post cache |
| 360 |
clean_post_cache($post_id); |
| 361 |
|
| 362 |
$result = [ |
| 363 |
'success' => true, |
| 364 |
'updated_count' => $updated_count, |
| 365 |
'updated_links' => $updated_links, |
| 366 |
'message' => sprintf('Updated %d link(s) in post content', $updated_count), |
| 367 |
]; |
| 368 |
|
| 369 |
# Log to sync history |
| 370 |
self::log_to_sync_history('link_corrections', $post_id, [ |
| 371 |
'updated_count' => $updated_count, |
| 372 |
'updated_links' => $updated_links, |
| 373 |
]); |
| 374 |
|
| 375 |
return $result; |
| 376 |
} |
| 377 |
|
| 378 |
return [ |
| 379 |
'success' => false, |
| 380 |
'updated_count' => 0, |
| 381 |
'message' => 'No matching links found in post content', |
| 382 |
]; |
| 383 |
} |
| 384 |
|
| 385 |
/** |
| 386 |
* Persist heading changes (Deprecated/Disabled) |
| 387 |
* Headings persistence into post_content is disabled to prevent data corruption. |
| 388 |
* OTTO runtime SSR handles heading substitutions safely in-memory. |
| 389 |
* |
| 390 |
* @param int $post_id WordPress post ID |
| 391 |
* @param array $heading_data Array of heading changes |
| 392 |
* @return array Results with counts and details |
| 393 |
*/ |
| 394 |
public static function persist_heading_changes($post_id, $heading_data) { |
| 395 |
return [ |
| 396 |
'success' => false, |
| 397 |
'updated_count' => 0, |
| 398 |
'message' => 'Heading changes persistence into post_content is disabled', |
| 399 |
]; |
| 400 |
} |
| 401 |
|
| 402 |
/** |
| 403 |
* Process all persistence for a post based on OTTO SEO data |
| 404 |
* This is the main entry point called from metasync_update_comprehensive_seo_fields |
| 405 |
* |
| 406 |
* @param int $post_id WordPress post ID |
| 407 |
* @param array $seo_data Complete SEO data from OTTO |
| 408 |
* @return array Results for all persistence operations |
| 409 |
*/ |
| 410 |
public static function process_persistence($post_id, $seo_data) { |
| 411 |
$results = [ |
| 412 |
'image_alt_text' => null, |
| 413 |
'link_corrections' => null, |
| 414 |
'heading_changes' => null, |
| 415 |
]; |
| 416 |
|
| 417 |
# Process image alt text persistence |
| 418 |
if (!empty($seo_data['body_substitutions']['images'])) { |
| 419 |
$results['image_alt_text'] = self::persist_image_alt_text($seo_data['body_substitutions']['images']); |
| 420 |
} |
| 421 |
|
| 422 |
# Process link corrections persistence |
| 423 |
if (!empty($seo_data['body_substitutions']['links'])) { |
| 424 |
$results['link_corrections'] = self::persist_link_corrections($post_id, $seo_data['body_substitutions']['links']); |
| 425 |
} |
| 426 |
|
| 427 |
# Process heading changes persistence |
| 428 |
if (!empty($seo_data['body_substitutions']['headings'])) { |
| 429 |
$results['heading_changes'] = self::persist_heading_changes($post_id, $seo_data['body_substitutions']['headings']); |
| 430 |
} |
| 431 |
|
| 432 |
return $results; |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* Extract link corrections data from OTTO SEO data |
| 437 |
* |
| 438 |
* @param array $seo_data The SEO data from OTTO API |
| 439 |
* @return array Array of old_url => new_url |
| 440 |
*/ |
| 441 |
public static function extract_link_corrections($seo_data) { |
| 442 |
if (empty($seo_data['body_substitutions']['links']) || !is_array($seo_data['body_substitutions']['links'])) { |
| 443 |
return []; |
| 444 |
} |
| 445 |
|
| 446 |
$link_data = []; |
| 447 |
foreach ($seo_data['body_substitutions']['links'] as $old_url => $new_url) { |
| 448 |
if (!empty($old_url) && !empty($new_url)) { |
| 449 |
$link_data[esc_url_raw($old_url)] = esc_url_raw($new_url); |
| 450 |
} |
| 451 |
} |
| 452 |
|
| 453 |
return $link_data; |
| 454 |
} |
| 455 |
} |
| 456 |
|
| 457 |
|
| 458 |
|
| 459 |
|
| 460 |
|
