| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Meta Box Manager |
| 5 |
* |
| 6 |
* Handles ThinkRank meta boxes in post/page edit screens |
| 7 |
* |
| 8 |
* @package ThinkRank\Admin |
| 9 |
* @since 1.0.0 |
| 10 |
*/ |
| 11 |
|
| 12 |
declare(strict_types=1); |
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|
| 14 |
namespace ThinkRank\Admin; |
| 15 |
|
| 16 |
use ThinkRank\AI\Metadata_Generator; |
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use ThinkRank\AI\SEOScoreCalculator; |
| 18 |
use ThinkRank\Core\Settings; |
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use ThinkRank\Core\Database; |
| 20 |
use ThinkRank\Core\Plan_Config; |
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use ThinkRank\SEO\Focus_Keywords; |
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use ThinkRank\SEO\Pattern_Resolver; |
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|
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// Prevent direct access |
| 25 |
if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
| 30 |
* Meta Box Manager Class |
| 31 |
* |
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* Single Responsibility: Manage post/page meta boxes |
| 33 |
* |
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* @since 1.0.0 |
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*/ |
| 36 |
class Metabox_Manager { |
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|
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/** |
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* Settings instance |
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* |
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* @var Settings |
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*/ |
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private Settings $settings; |
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|
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/** |
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* Metadata generator instance |
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* |
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* @var Metadata_Generator |
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*/ |
| 50 |
private Metadata_Generator $metadata_generator; |
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|
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/** |
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* SEO Score Calculator instance |
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* |
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* @var SEOScoreCalculator |
| 56 |
*/ |
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private SEOScoreCalculator $seo_calculator; |
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|
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/** |
| 60 |
* Constructor |
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* |
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* @param Settings|null $settings Settings instance |
| 63 |
* @param Metadata_Generator|null $metadata_generator Metadata generator instance |
| 64 |
* @param SEOScoreCalculator|null $seo_calculator SEO Score Calculator instance |
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*/ |
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public function __construct(?Settings $settings = null, ?Metadata_Generator $metadata_generator = null, ?SEOScoreCalculator $seo_calculator = null) { |
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$this->settings = $settings ?? Settings::instance(); |
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$this->metadata_generator = $metadata_generator ?? new Metadata_Generator(); |
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$this->seo_calculator = $seo_calculator ?? new SEOScoreCalculator(new Database()); |
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} |
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|
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/** |
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* Initialize meta box manager |
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* |
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* @return void |
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*/ |
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public function init(): void { |
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add_action('add_meta_boxes', [$this, 'add_meta_boxes']); |
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add_action('save_post', [$this, 'save_meta_boxes'], 10, 2); |
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add_action('admin_enqueue_scripts', [$this, 'enqueue_metabox_scripts']); |
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add_action('init', [$this, 'register_meta_fields']); |
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|
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// AJAX handlers for meta box functionality |
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add_action('wp_ajax_thinkrank_generate_post_metadata', [$this, 'ajax_generate_post_metadata']); |
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|
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// Full metabox save used by editors that don't submit the #post form |
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// (e.g. the Elementor editor). Persists every metabox field at once. |
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add_action('wp_ajax_thinkrank_save_metabox', [$this, 'ajax_save_metabox']); |
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|
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// Removed debug hooks |
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} |
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|
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/** |
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* Register meta fields for REST API access |
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* |
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* @return void |
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*/ |
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public function register_meta_fields(): void { |
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// Register schema form data meta fields |
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register_post_meta('', '_thinkrank_schema_form_data', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'sanitize_callback' => [$this, 'sanitize_json_meta_field'], |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', '_thinkrank_selected_schema_type', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', '_thinkrank_additional_schemas', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'sanitize_callback' => [$this, 'sanitize_json_ld_field'], |
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'auth_callback' => function() { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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// SEO meta fields for import support |
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$string_meta_fields = [ |
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'_thinkrank_canonical_url', |
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'_thinkrank_og_title', |
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'_thinkrank_og_description', |
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'_thinkrank_og_image', |
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'_thinkrank_twitter_title', |
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'_thinkrank_twitter_description', |
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'_thinkrank_twitter_image', |
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'_thinkrank_imported_from', |
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]; |
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|
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foreach ($string_meta_fields as $meta_key) { |
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register_post_meta('', $meta_key, [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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} |
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|
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// Multiple focus keywords (array). The legacy single-value |
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// `_thinkrank_focus_keyword` is kept in sync by Focus_Keywords for |
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// backward compatibility and registered for REST as a string elsewhere. |
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register_post_meta('', Focus_Keywords::META_KEY, [ |
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'show_in_rest' => [ |
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'schema' => [ |
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'type' => 'array', |
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'items' => ['type' => 'string'], |
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], |
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], |
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'single' => true, |
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'type' => 'array', |
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'sanitize_callback' => function ($value) { |
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return Focus_Keywords::normalize($value); |
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}, |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', Focus_Keywords::LEGACY_META_KEY, [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', '_thinkrank_robots_meta_enabled', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'integer', |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', '_thinkrank_robots_meta', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'sanitize_callback' => [$this, 'sanitize_json_meta_field'], |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', '_thinkrank_advanced_robots_meta', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'string', |
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'sanitize_callback' => [$this, 'sanitize_json_meta_field'], |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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|
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register_post_meta('', '_thinkrank_primary_category', [ |
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'show_in_rest' => true, |
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'single' => true, |
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'type' => 'integer', |
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'auth_callback' => function () { |
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return current_user_can('edit_posts') || current_user_can('edit_pages'); |
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} |
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]); |
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} |
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|
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/** |
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* Sanitize JSON meta field data |
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* |
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* Validates JSON structure and recursively sanitizes all string values |
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* to prevent XSS and injection attacks. |
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* |
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* @param string $value Raw JSON string value |
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* @return string Sanitized JSON string or empty string if invalid |
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*/ |
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public function sanitize_json_meta_field(string $value): string { |
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// Return empty string for non-string values |
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if (!is_string($value) || empty($value)) { |
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return ''; |
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} |
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|
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// Validate JSON structure |
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$decoded = json_decode($value, true); |
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if (json_last_error() !== JSON_ERROR_NONE) { |
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// Invalid JSON - return empty string |
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return ''; |
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} |
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|
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// Check for reasonable data size (prevent JSON bombs) |
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if (strlen($value) > 50000) { // 50KB limit |
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return ''; |
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} |
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|
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// Recursively sanitize all values |
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$sanitized = $this->sanitize_json_recursively($decoded); |
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|
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// Re-encode as JSON |
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$result = wp_json_encode($sanitized); |
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return $result !== false ? $result : ''; |
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} |
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|
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/** |
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* Recursively sanitize JSON data |
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* |
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* @param mixed $data Data to sanitize |
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* @param int $depth Current recursion depth |
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* @return mixed Sanitized data |
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*/ |
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private function sanitize_json_recursively($data, int $depth = 0): mixed { |
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// Prevent deep recursion attacks |
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if ($depth > 10) { |
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return null; |
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} |
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|
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if (is_array($data)) { |
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$sanitized = []; |
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foreach ($data as $key => $value) { |
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$clean_key = sanitize_key($key); |
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$sanitized[$clean_key] = $this->sanitize_json_recursively($value, $depth + 1); |
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} |
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return $sanitized; |
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} |
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|
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if (is_string($data)) { |
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// Sanitize string data to prevent XSS |
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return sanitize_textarea_field($data); |
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} |
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|
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if (is_numeric($data)) { |
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return $data; |
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} |
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|
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if (is_bool($data)) { |
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return $data; |
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} |
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|
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// For any other data type, return null |
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return null; |
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} |
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|
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/** |
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* Sanitize JSON-LD meta field data |
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* |
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* Validates JSON structure, recursively sanitizes all string values, |
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* and preserves @ characters in keys (crucial for JSON-LD). |
| 299 |
* |
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* @param string $value Raw JSON string value |
| 301 |
* |
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* @return string Sanitized JSON string or empty string if invalid |
| 303 |
*/ |
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public function sanitize_json_ld_field( string $value ): string { |
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// Return empty string for non-string values |
| 306 |
if ( ! is_string( $value ) || empty( $value ) ) { |
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return ''; |
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} |
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|
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// Validate JSON structure |
| 311 |
$decoded = json_decode( $value, true ); |
| 312 |
if ( json_last_error() !== JSON_ERROR_NONE ) { |
| 313 |
// Invalid JSON - return empty string |
| 314 |
return ''; |
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} |
| 316 |
|
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// Check for reasonable data size (prevent JSON bombs) |
| 318 |
if ( strlen( $value ) > 200000 ) { // Limit to 200KB for larger schemas |
| 319 |
return ''; |
| 320 |
} |
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|
| 322 |
// Recursively sanitize all values |
| 323 |
$sanitized = $this->sanitize_json_ld_recursively( $decoded ); |
| 324 |
|
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// Re-encode as JSON |
| 326 |
$result = wp_json_encode( $sanitized ); |
| 327 |
|
| 328 |
return $result !== false ? $result : ''; |
| 329 |
} |
| 330 |
|
| 331 |
/** |
| 332 |
* Recursively sanitize JSON-LD data |
| 333 |
* |
| 334 |
* Similar to sanitize_json_recursively but preserves @ symbol and case in keys. |
| 335 |
* |
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* @param mixed $data Data to sanitize |
| 337 |
* @param int $depth Current recursion depth |
| 338 |
* |
| 339 |
* @return mixed Sanitized data |
| 340 |
*/ |
| 341 |
private function sanitize_json_ld_recursively( $data, int $depth = 0 ): mixed { |
| 342 |
// Prevent deep recursion attacks |
| 343 |
if ( $depth > 10 ) { |
| 344 |
return null; |
| 345 |
} |
| 346 |
|
| 347 |
if ( is_array( $data ) ) { |
| 348 |
$sanitized = []; |
| 349 |
foreach ( $data as $key => $value ) { |
| 350 |
// Allow alphanumeric, underscore, dash, and @ (crucial for JSON-LD) |
| 351 |
// Also preserve case as JSON-LD keys are case-sensitive |
| 352 |
$clean_key = preg_replace( '/[^a-zA-Z0-9_\-@]/', '', (string) $key ); |
| 353 |
$sanitized[ $clean_key ] = $this->sanitize_json_ld_recursively( $value, $depth + 1 ); |
| 354 |
} |
| 355 |
|
| 356 |
return $sanitized; |
| 357 |
} |
| 358 |
|
| 359 |
if ( is_string( $data ) ) { |
| 360 |
// Sanitize string data to prevent XSS |
| 361 |
return sanitize_textarea_field( $data ); |
| 362 |
} |
| 363 |
|
| 364 |
if ( is_numeric( $data ) ) { |
| 365 |
return $data; |
| 366 |
} |
| 367 |
|
| 368 |
if ( is_bool( $data ) ) { |
| 369 |
return $data; |
| 370 |
} |
| 371 |
|
| 372 |
// For any other data type, return null |
| 373 |
return null; |
| 374 |
} |
| 375 |
|
| 376 |
// Removed debug methods |
| 377 |
|
| 378 |
/** |
| 379 |
* Add ThinkRank meta boxes |
| 380 |
* |
| 381 |
* @return void |
| 382 |
*/ |
| 383 |
public function add_meta_boxes(): void { |
| 384 |
$post_types = $this->get_supported_post_types(); |
| 385 |
|
| 386 |
$is_block_editor = $this->is_block_editor_screen(); |
| 387 |
|
| 388 |
foreach ($post_types as $post_type) { |
| 389 |
add_meta_box( |
| 390 |
'thinkrank-seo-metabox', |
| 391 |
__('ThinkRank SEO', 'thinkrank'), |
| 392 |
[$this, 'render_seo_metabox'], |
| 393 |
$post_type, |
| 394 |
'normal', |
| 395 |
'high' |
| 396 |
); |
| 397 |
|
| 398 |
// Classic Editor sidebar quick-access widget (mirrors SureRank's |
| 399 |
// "Manage your SEO" sidebar box). Skipped in the Block Editor, which |
| 400 |
// surfaces the full panel below the content instead. |
| 401 |
if (!$is_block_editor) { |
| 402 |
add_meta_box( |
| 403 |
'thinkrank-seo-sidebar', |
| 404 |
__('ThinkRank', 'thinkrank'), |
| 405 |
[$this, 'render_sidebar_meta_box'], |
| 406 |
$post_type, |
| 407 |
'side', |
| 408 |
'high' |
| 409 |
); |
| 410 |
} |
| 411 |
} |
| 412 |
} |
| 413 |
|
| 414 |
/** |
| 415 |
* Whether the current edit screen is using the Block Editor. |
| 416 |
* |
| 417 |
* @return bool True when the Block Editor is active, false for Classic Editor. |
| 418 |
*/ |
| 419 |
private function is_block_editor_screen(): bool { |
| 420 |
if (!function_exists('get_current_screen')) { |
| 421 |
return false; |
| 422 |
} |
| 423 |
|
| 424 |
$screen = get_current_screen(); |
| 425 |
|
| 426 |
return $screen instanceof \WP_Screen |
| 427 |
&& method_exists($screen, 'is_block_editor') |
| 428 |
&& $screen->is_block_editor(); |
| 429 |
} |
| 430 |
|
| 431 |
/** |
| 432 |
* Render the Classic Editor sidebar quick-access widget. |
| 433 |
* |
| 434 |
* Shows a short label plus a button that scrolls to (and expands) the full |
| 435 |
* "ThinkRank SEO" panel in the main column. |
| 436 |
* |
| 437 |
* @param \WP_Post $post Post object. |
| 438 |
* @return void |
| 439 |
*/ |
| 440 |
public function render_sidebar_meta_box(\WP_Post $post): void { |
| 441 |
$box_title = apply_filters('thinkrank_seo_sidebar_box_title', __('Optimize this content for search & AI with ThinkRank.', 'thinkrank'), $post); |
| 442 |
$cta_label = apply_filters('thinkrank_seo_sidebar_cta_label', __('Open ThinkRank SEO', 'thinkrank'), $post); |
| 443 |
?> |
| 444 |
<div class="thinkrank-classic-sidebar-box"> |
| 445 |
<p class="thinkrank-classic-sidebar-box-title"><?php echo esc_html($box_title); ?></p> |
| 446 |
<button |
| 447 |
type="button" |
| 448 |
class="button button-primary thinkrank-classic-sidebar-box-cta" |
| 449 |
> |
| 450 |
<?php echo esc_html($cta_label); ?> |
| 451 |
</button> |
| 452 |
</div> |
| 453 |
<?php |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Render SEO meta box |
| 458 |
* |
| 459 |
* @param \WP_Post $post Post object |
| 460 |
* @return void |
| 461 |
*/ |
| 462 |
public function render_seo_metabox(\WP_Post $post): void { |
| 463 |
// Add nonce for security |
| 464 |
wp_nonce_field('thinkrank_metabox_nonce', 'thinkrank_metabox_nonce'); |
| 465 |
|
| 466 |
// Get existing metadata |
| 467 |
$existing_metadata = $this->get_post_metadata($post->ID); |
| 468 |
|
| 469 |
// Get post content for AI analysis |
| 470 |
$content_preview = $this->get_content_preview($post); |
| 471 |
|
| 472 |
// Render React metabox container with hidden form fields for data |
| 473 |
?> |
| 474 |
<div id="thinkrank-metabox-container" class="thinkrank-metabox"> |
| 475 |
|
| 476 |
<!-- Hidden form fields for React to read initial data --> |
| 477 |
<input type="hidden" id="thinkrank_seo_title" name="thinkrank_seo_title" value="<?php echo esc_attr($existing_metadata['title'] ?? ''); ?>" /> |
| 478 |
<input type="hidden" id="thinkrank_meta_description" name="thinkrank_meta_description" value="<?php echo esc_attr($existing_metadata['description'] ?? ''); ?>" /> |
| 479 |
<input type="hidden" id="thinkrank_focus_keyword" name="thinkrank_focus_keyword" value="<?php echo esc_attr($existing_metadata['focus_keyword'] ?? ''); ?>" /> |
| 480 |
<input type="hidden" id="thinkrank_focus_keywords" name="thinkrank_focus_keywords" value="<?php echo esc_attr(wp_json_encode($existing_metadata['focus_keywords'] ?? [])); ?>" /> |
| 481 |
<input type="hidden" id="thinkrank_seo_score" name="thinkrank_seo_score" value="<?php echo esc_attr($existing_metadata['seo_score'] ?? '0'); ?>" /> |
| 482 |
<input type="hidden" id="thinkrank_generated_at" name="thinkrank_generated_at" value="<?php echo esc_attr($existing_metadata['generated_at'] ?? ''); ?>" /> |
| 483 |
<input type="hidden" id="thinkrank_pillar_content" name="thinkrank_pillar_content" value="<?php echo esc_attr($existing_metadata['pillar_content'] ?? ''); ?>" /> |
| 484 |
<input type="hidden" id="thinkrank_canonical_url" name="thinkrank_canonical_url" value="<?php echo esc_url($existing_metadata['canonical_url'] ?? ''); ?>" /> |
| 485 |
<input type="hidden" id="thinkrank_robots_meta_enabled" name="thinkrank_robots_meta_enabled" value="<?php echo esc_attr((string) ($existing_metadata['robots_meta_enabled'] ?? '0')); ?>" /> |
| 486 |
<input type="hidden" id="thinkrank_robots_meta" name="thinkrank_robots_meta" value="<?php echo esc_attr((string) ($existing_metadata['robots_meta'] ?? '')); ?>" /> |
| 487 |
<input type="hidden" id="thinkrank_advanced_robots_meta" name="thinkrank_advanced_robots_meta" value="<?php echo esc_attr((string) ($existing_metadata['advanced_robots_meta'] ?? '')); ?>" /> |
| 488 |
<input type="hidden" id="thinkrank_og_title" name="thinkrank_og_title" value="<?php echo esc_attr((string) ($existing_metadata['og_title'] ?? '')); ?>" /> |
| 489 |
<input type="hidden" id="thinkrank_og_description" name="thinkrank_og_description" value="<?php echo esc_attr((string) ($existing_metadata['og_description'] ?? '')); ?>" /> |
| 490 |
<input type="hidden" id="thinkrank_og_image" name="thinkrank_og_image" value="<?php echo esc_url((string) ($existing_metadata['og_image'] ?? '')); ?>" /> |
| 491 |
<input type="hidden" id="thinkrank_twitter_title" name="thinkrank_twitter_title" value="<?php echo esc_attr((string) ($existing_metadata['twitter_title'] ?? '')); ?>" /> |
| 492 |
<input type="hidden" id="thinkrank_twitter_description" name="thinkrank_twitter_description" value="<?php echo esc_attr((string) ($existing_metadata['twitter_description'] ?? '')); ?>" /> |
| 493 |
<input type="hidden" id="thinkrank_twitter_image" name="thinkrank_twitter_image" value="<?php echo esc_url((string) ($existing_metadata['twitter_image'] ?? '')); ?>" /> |
| 494 |
<textarea id="thinkrank_content_preview" style="display: none;"><?php echo esc_textarea($content_preview); ?></textarea> |
| 495 |
</div> |
| 496 |
<?php |
| 497 |
|
| 498 |
} |
| 499 |
|
| 500 |
/** |
| 501 |
* Save meta box data |
| 502 |
* |
| 503 |
* @param int $post_id Post ID |
| 504 |
* @param \WP_Post $post Post object |
| 505 |
* @return void |
| 506 |
*/ |
| 507 |
public function save_meta_boxes(int $post_id, \WP_Post $post): void { |
| 508 |
// Verify nonce |
| 509 |
if (!isset($_POST['thinkrank_metabox_nonce'])) { |
| 510 |
return; |
| 511 |
} |
| 512 |
|
| 513 |
$nonce = sanitize_text_field(wp_unslash($_POST['thinkrank_metabox_nonce'])); |
| 514 |
if (!wp_verify_nonce($nonce, 'thinkrank_metabox_nonce')) { |
| 515 |
return; |
| 516 |
} |
| 517 |
|
| 518 |
// Check permissions |
| 519 |
if (!current_user_can('edit_post', $post_id)) { |
| 520 |
return; |
| 521 |
} |
| 522 |
|
| 523 |
// Skip autosave |
| 524 |
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) { |
| 525 |
return; |
| 526 |
} |
| 527 |
|
| 528 |
// The classic/block editor submits the metabox fields as part of the |
| 529 |
// #post form, so they arrive (slashed) in $_POST. Hand them straight to |
| 530 |
// the shared persistence routine. |
| 531 |
// phpcs:ignore WordPress.Security.NonceVerification.Missing -- nonce verified above |
| 532 |
$this->persist_metadata($post_id, wp_unslash($_POST)); |
| 533 |
} |
| 534 |
|
| 535 |
/** |
| 536 |
* Persist metabox fields for a post from a form-field-name => value map, |
| 537 |
* reusing the shared metabox persistence (sanitization, JSON encoding, |
| 538 |
* focus-keyword normalization, empty-value deletion). |
| 539 |
* |
| 540 |
* Intended for non-form callers such as the MCP abilities layer. The |
| 541 |
* caller is responsible for authorization; keys use the same |
| 542 |
* `thinkrank_*` field names accepted by the metabox form (e.g. |
| 543 |
* `thinkrank_seo_title`, `thinkrank_meta_description`, `thinkrank_robots_meta`). |
| 544 |
* |
| 545 |
* @param int $post_id Post to update. |
| 546 |
* @param array $fields Field name => value map. |
| 547 |
* @return void |
| 548 |
*/ |
| 549 |
public function save_seo_fields(int $post_id, array $fields): void { |
| 550 |
$this->persist_metadata($post_id, $fields); |
| 551 |
} |
| 552 |
|
| 553 |
/** |
| 554 |
* Persist all metabox fields for a post from a $_POST-shaped (already |
| 555 |
* unslashed) source array. |
| 556 |
* |
| 557 |
* Shared by `save_meta_boxes()` (classic/block editor form submit) and |
| 558 |
* `ajax_save_metabox()` (editors like Elementor that don't submit the #post |
| 559 |
* form). Nonce/permission checks are the caller's responsibility. Each field |
| 560 |
* is independently sanitized; missing keys are left untouched. |
| 561 |
* |
| 562 |
* @param int $post_id Post to update. |
| 563 |
* @param array $src Field name => raw value map (unslashed). |
| 564 |
* @return void |
| 565 |
*/ |
| 566 |
private function persist_metadata(int $post_id, array $src): void { |
| 567 |
// Save metadata. Focus keywords are handled separately (array meta) via |
| 568 |
// Focus_Keywords below, so they are intentionally absent from this list. |
| 569 |
$fields = [ |
| 570 |
'thinkrank_seo_title' => 'sanitize_text_field', |
| 571 |
'thinkrank_meta_description' => 'sanitize_textarea_field', |
| 572 |
'thinkrank_seo_score' => 'absint', |
| 573 |
'thinkrank_generated_at' => 'sanitize_text_field', |
| 574 |
'thinkrank_pillar_content' => 'sanitize_text_field', |
| 575 |
]; |
| 576 |
|
| 577 |
// Focus keywords: prefer the JSON array field; fall back to the legacy |
| 578 |
// single string. Focus_Keywords::save() normalizes (dedupe, drop empty, |
| 579 |
// cap at MAX) and keeps the legacy single-value meta in sync. |
| 580 |
if (isset($src['thinkrank_focus_keywords'])) { |
| 581 |
$raw_keywords = $src['thinkrank_focus_keywords']; |
| 582 |
$decoded = is_string($raw_keywords) ? json_decode($raw_keywords, true) : $raw_keywords; |
| 583 |
Focus_Keywords::save($post_id, is_array($decoded) ? $decoded : []); |
| 584 |
} elseif (isset($src['thinkrank_focus_keyword'])) { |
| 585 |
Focus_Keywords::save($post_id, $src['thinkrank_focus_keyword']); |
| 586 |
} |
| 587 |
|
| 588 |
// Update the post slug (post_name) when the metabox permalink field |
| 589 |
// was edited. This touches the WP post itself, not post meta. |
| 590 |
if (isset($src['thinkrank_post_slug'])) { |
| 591 |
$this->maybe_update_slug($post_id, (string) $src['thinkrank_post_slug']); |
| 592 |
} |
| 593 |
|
| 594 |
// Save canonical URL separately with URL sanitization |
| 595 |
if (isset($src['thinkrank_canonical_url'])) { |
| 596 |
$canonical_url = esc_url_raw((string) $src['thinkrank_canonical_url']); |
| 597 |
if (empty($canonical_url)) { |
| 598 |
delete_post_meta($post_id, '_thinkrank_canonical_url'); |
| 599 |
} else { |
| 600 |
update_post_meta($post_id, '_thinkrank_canonical_url', $canonical_url); |
| 601 |
} |
| 602 |
} |
| 603 |
|
| 604 |
foreach ($fields as $field => $sanitize_callback) { |
| 605 |
if (isset($src[$field])) { |
| 606 |
$value = call_user_func($sanitize_callback, $src[$field]); |
| 607 |
update_post_meta($post_id, "_{$field}", $value); |
| 608 |
} |
| 609 |
} |
| 610 |
|
| 611 |
$this->save_robots_meta($post_id, $src); |
| 612 |
$this->save_social_meta($post_id, $src); |
| 613 |
|
| 614 |
// Update last modified timestamp |
| 615 |
update_post_meta($post_id, '_thinkrank_last_updated', current_time('mysql')); |
| 616 |
} |
| 617 |
|
| 618 |
/** |
| 619 |
* Update the post slug (post_name) from the metabox permalink field. |
| 620 |
* |
| 621 |
* Runs inside the save_post cycle, so wp_update_post() would recurse — a |
| 622 |
* static guard prevents re-entry. WordPress applies wp_unique_post_slug(), |
| 623 |
* so a colliding slug is de-duplicated automatically. Empty input is left |
| 624 |
* alone (WP keeps/auto-generates the slug); auto-drafts and revisions are |
| 625 |
* skipped so we don't fight the editor's own slug generation. |
| 626 |
* |
| 627 |
* @param int $post_id Post to update. |
| 628 |
* @param string $raw_slug Desired slug from the metabox. |
| 629 |
* @return void |
| 630 |
*/ |
| 631 |
private function maybe_update_slug(int $post_id, string $raw_slug): void { |
| 632 |
static $updating = false; |
| 633 |
if ($updating) { |
| 634 |
return; |
| 635 |
} |
| 636 |
|
| 637 |
$post = get_post($post_id); |
| 638 |
if (!$post || wp_is_post_revision($post_id)) { |
| 639 |
return; |
| 640 |
} |
| 641 |
|
| 642 |
if (in_array($post->post_status, ['auto-draft', 'trash'], true)) { |
| 643 |
return; |
| 644 |
} |
| 645 |
|
| 646 |
$desired = sanitize_title($raw_slug); |
| 647 |
if ($desired === '' || $desired === $post->post_name) { |
| 648 |
return; |
| 649 |
} |
| 650 |
|
| 651 |
$updating = true; |
| 652 |
wp_update_post([ |
| 653 |
'ID' => $post_id, |
| 654 |
'post_name' => $desired, |
| 655 |
]); |
| 656 |
$updating = false; |
| 657 |
} |
| 658 |
|
| 659 |
/** |
| 660 |
* Persist per-post Open Graph and Twitter Card overrides. |
| 661 |
* |
| 662 |
* Empty values delete the meta entry so the frontend falls back to the |
| 663 |
* SEO title / meta description / featured image chain. |
| 664 |
*/ |
| 665 |
private function save_social_meta(int $post_id, array $src): void { |
| 666 |
$text_fields = [ |
| 667 |
'thinkrank_og_title' => '_thinkrank_og_title', |
| 668 |
'thinkrank_og_description' => '_thinkrank_og_description', |
| 669 |
'thinkrank_twitter_title' => '_thinkrank_twitter_title', |
| 670 |
'thinkrank_twitter_description' => '_thinkrank_twitter_description', |
| 671 |
]; |
| 672 |
foreach ($text_fields as $field => $meta_key) { |
| 673 |
if (!isset($src[$field])) { |
| 674 |
continue; |
| 675 |
} |
| 676 |
$value = sanitize_textarea_field((string) $src[$field]); |
| 677 |
if ($value === '') { |
| 678 |
delete_post_meta($post_id, $meta_key); |
| 679 |
} else { |
| 680 |
update_post_meta($post_id, $meta_key, $value); |
| 681 |
} |
| 682 |
} |
| 683 |
|
| 684 |
$url_fields = [ |
| 685 |
'thinkrank_og_image' => '_thinkrank_og_image', |
| 686 |
'thinkrank_twitter_image' => '_thinkrank_twitter_image', |
| 687 |
]; |
| 688 |
foreach ($url_fields as $field => $meta_key) { |
| 689 |
if (!isset($src[$field])) { |
| 690 |
continue; |
| 691 |
} |
| 692 |
$value = esc_url_raw((string) $src[$field]); |
| 693 |
if ($value === '') { |
| 694 |
delete_post_meta($post_id, $meta_key); |
| 695 |
} else { |
| 696 |
update_post_meta($post_id, $meta_key, $value); |
| 697 |
} |
| 698 |
} |
| 699 |
} |
| 700 |
|
| 701 |
/** |
| 702 |
* Save per-post robots meta and advanced robots meta from the metabox. |
| 703 |
* |
| 704 |
* Stores the robots payloads as JSON-encoded strings, sanitized via |
| 705 |
* sanitize_json_meta_field. The toggle plus the two JSON blobs are the |
| 706 |
* single source of truth for per-post robots overrides. |
| 707 |
*/ |
| 708 |
private function save_robots_meta(int $post_id, array $src): void { |
| 709 |
if (!isset($src['thinkrank_robots_meta_enabled'])) { |
| 710 |
return; |
| 711 |
} |
| 712 |
|
| 713 |
$enabled = (int) (bool) $src['thinkrank_robots_meta_enabled']; |
| 714 |
update_post_meta($post_id, '_thinkrank_robots_meta_enabled', $enabled); |
| 715 |
|
| 716 |
if (isset($src['thinkrank_robots_meta'])) { |
| 717 |
update_post_meta($post_id, '_thinkrank_robots_meta', $this->sanitize_json_meta_field((string) $src['thinkrank_robots_meta'])); |
| 718 |
} |
| 719 |
|
| 720 |
if (isset($src['thinkrank_advanced_robots_meta'])) { |
| 721 |
update_post_meta($post_id, '_thinkrank_advanced_robots_meta', $this->sanitize_json_meta_field((string) $src['thinkrank_advanced_robots_meta'])); |
| 722 |
} |
| 723 |
} |
| 724 |
|
| 725 |
|
| 726 |
/** |
| 727 |
* Enqueue meta box scripts |
| 728 |
* |
| 729 |
* @param string $hook Current admin page hook |
| 730 |
* @return void |
| 731 |
*/ |
| 732 |
public function enqueue_metabox_scripts(string $hook): void { |
| 733 |
// Only load on post edit screens (including block editor) |
| 734 |
if (!in_array($hook, ['post.php', 'post-new.php'])) { |
| 735 |
return; |
| 736 |
} |
| 737 |
|
| 738 |
// Get current post type - handle both classic and block editor contexts |
| 739 |
$current_post_type = $this->get_current_post_type(); |
| 740 |
if (!$current_post_type || !in_array($current_post_type, $this->get_supported_post_types())) { |
| 741 |
return; |
| 742 |
} |
| 743 |
|
| 744 |
// Get post object for additional data |
| 745 |
global $post; |
| 746 |
|
| 747 |
// Ensure wp.media is available for the social-image media picker. |
| 748 |
wp_enqueue_media(); |
| 749 |
|
| 750 |
// No chunk dependencies needed - all bundled into main metabox.js |
| 751 |
// Enqueue React metabox script with direct dependencies |
| 752 |
$asset_file = THINKRANK_PLUGIN_DIR . 'assets/metabox.asset.php'; |
| 753 |
$asset = file_exists($asset_file) ? include $asset_file : [ |
| 754 |
'dependencies' => ['react', 'wp-element', 'wp-i18n', 'wp-api-fetch', 'wp-components'], |
| 755 |
'version' => THINKRANK_VERSION |
| 756 |
]; |
| 757 |
|
| 758 |
// Use dependencies directly from the asset file. The pinned "Configure |
| 759 |
// SEO" launcher needs wp-plugins (already listed by the build) and |
| 760 |
// resolves PinnedItems from wp.editor / wp.interface at runtime, so we do |
| 761 |
// NOT add wp-interface here: it is not a registered script handle on |
| 762 |
// WP 7.x, and an unmet dependency would drop the whole metabox script. |
| 763 |
$dependencies = $asset['dependencies']; |
| 764 |
|
| 765 |
wp_enqueue_script( |
| 766 |
'thinkrank-metabox', |
| 767 |
THINKRANK_PLUGIN_URL . 'assets/metabox.js', |
| 768 |
$dependencies, |
| 769 |
$asset['version'], |
| 770 |
true |
| 771 |
); |
| 772 |
|
| 773 |
// Localize script data (shared builder; reused by the Elementor editor |
| 774 |
// integration, which has no #post form / hidden inputs of its own). |
| 775 |
wp_localize_script('thinkrank-metabox', 'thinkrankMetabox', $this->get_localized_data($post->ID)); |
| 776 |
|
| 777 |
// Add defer attribute for non-blocking script loading |
| 778 |
wp_script_add_data('thinkrank-metabox', 'defer', true); |
| 779 |
|
| 780 |
// Enqueue metabox styles |
| 781 |
wp_enqueue_style( |
| 782 |
'thinkrank-metabox', |
| 783 |
THINKRANK_PLUGIN_URL . 'assets/metabox.css', |
| 784 |
['wp-components'], |
| 785 |
THINKRANK_VERSION |
| 786 |
); |
| 787 |
|
| 788 |
// Classic Editor sidebar widget: lightweight styles + a vanilla-JS |
| 789 |
// handler so the "Optimize Here" button works without depending on the |
| 790 |
// React bundle. The box itself is only registered in the Classic Editor. |
| 791 |
$sidebar_css = <<<'CSS' |
| 792 |
.thinkrank-classic-sidebar-box-title{margin:0 0 12px;font-size:13px;line-height:1.5;color:#1e1e1e;} |
| 793 |
.thinkrank-classic-sidebar-box-cta{width:100%;text-align:center;justify-content:center;} |
| 794 |
CSS; |
| 795 |
wp_add_inline_style('thinkrank-metabox', $sidebar_css); |
| 796 |
|
| 797 |
$sidebar_js = <<<'JS' |
| 798 |
(function(){ |
| 799 |
document.addEventListener('click', function(e){ |
| 800 |
var btn = e.target.closest && e.target.closest('.thinkrank-classic-sidebar-box-cta'); |
| 801 |
if(!btn){return;} |
| 802 |
e.preventDefault(); |
| 803 |
// Open the ThinkRank SEO drawer mounted by the React metabox app. |
| 804 |
window.dispatchEvent(new CustomEvent('thinkrank:toggle-seo-drawer')); |
| 805 |
}); |
| 806 |
})(); |
| 807 |
JS; |
| 808 |
wp_add_inline_script('thinkrank-metabox', $sidebar_js); |
| 809 |
} |
| 810 |
|
| 811 |
/** |
| 812 |
* Build the data object localized into the metabox script (`thinkrankMetabox`). |
| 813 |
* |
| 814 |
* Extracted so the Elementor editor integration can reuse the exact same |
| 815 |
* configuration. Callers that run outside the #post form (Elementor) also |
| 816 |
* read `existingMetadata`/`contentPreview`, which they add on top of this. |
| 817 |
* |
| 818 |
* @param int $post_id Post being edited. |
| 819 |
* @return array Localized config consumed by the React metabox. |
| 820 |
*/ |
| 821 |
public function get_localized_data(int $post_id): array { |
| 822 |
$post = get_post($post_id); |
| 823 |
$post_type = $post ? $post->post_type : 'post'; |
| 824 |
|
| 825 |
// Resolve the correct REST API base for the current post type. |
| 826 |
// Falls back to the post type slug for any type without a rest_base. |
| 827 |
$post_type_obj = get_post_type_object($post_type); |
| 828 |
$post_rest_base = ($post_type_obj && !empty($post_type_obj->rest_base)) |
| 829 |
? $post_type_obj->rest_base |
| 830 |
: $post_type; |
| 831 |
|
| 832 |
return [ |
| 833 |
'ajaxUrl' => admin_url('admin-ajax.php'), |
| 834 |
'nonce' => wp_create_nonce('thinkrank_metabox_ajax'), |
| 835 |
'postId' => $post_id, |
| 836 |
'postType' => $post_type, |
| 837 |
'postRestBase' => $post_rest_base, |
| 838 |
'postPermalink' => get_permalink($post_id), |
| 839 |
'postSlug' => $post ? $post->post_name : '', |
| 840 |
'restUrl' => rest_url('thinkrank/v1/'), |
| 841 |
'restNonce' => wp_create_nonce('wp_rest'), |
| 842 |
'homeUrl' => home_url(), |
| 843 |
'siteName' => get_bloginfo('name'), |
| 844 |
'faviconUrl' => $this->get_site_favicon_url(), |
| 845 |
'featuredImageUrl' => $this->get_post_featured_image_url($post_id), |
| 846 |
'strings' => [ |
| 847 |
'generating' => __('Generating...', 'thinkrank'), |
| 848 |
'analyzing' => __('Analyzing...', 'thinkrank'), |
| 849 |
'error' => __('Error occurred', 'thinkrank'), |
| 850 |
'success' => __('Success!', 'thinkrank'), |
| 851 |
'generated' => __('Metadata generated successfully', 'thinkrank'), |
| 852 |
'contentTooShort' => __('Please add some content before generating SEO metadata.', 'thinkrank'), |
| 853 |
'apiError' => __('Failed to connect to AI service. Please check your API settings.', 'thinkrank'), |
| 854 |
], |
| 855 |
'seoScore' => $this->get_persisted_seo_score($post_id), |
| 856 |
'postModified' => $post ? get_the_modified_date('c', $post) : '', |
| 857 |
'linkSuggestionsEnabled' => $this->is_link_suggestions_enabled($post_type), |
| 858 |
'postStatus' => get_post_status($post_id), |
| 859 |
'isPro' => Plan_Config::is_pro(), |
| 860 |
// Whether any AI provider API key is configured — gates the |
| 861 |
// "Generate with AI" button in the metabox |
| 862 |
'aiConfigured' => !empty($this->settings->get('openai_api_key', '')) |
| 863 |
|| !empty($this->settings->get('claude_api_key', '')) |
| 864 |
|| !empty($this->settings->get('gemini_api_key', '')) |
| 865 |
|| !empty($this->settings->get('openrouter_api_key', '')), |
| 866 |
// Focus keywords plan limits (max_keywords; 0 = unlimited). |
| 867 |
'focusKeywords' => Plan_Config::focus_keywords(), |
| 868 |
// Resolved Global/Bulk SEO variable-tag patterns for this post, shown |
| 869 |
// as placeholder previews when a field is empty (the frontend applies |
| 870 |
// these same patterns on output). Typing a value overrides them. |
| 871 |
'patternPreviews' => Pattern_Resolver::previews($post_id), |
| 872 |
// Token => value map (keys without %), for live client-side preview of |
| 873 |
// a custom pattern typed into a metabox field. |
| 874 |
'patternVariables' => Pattern_Resolver::variables($post_id), |
| 875 |
]; |
| 876 |
} |
| 877 |
|
| 878 |
/** |
| 879 |
* Latest persisted SEO score for a post. |
| 880 |
* |
| 881 |
* Read from the scores table — the same source the posts list column and the |
| 882 |
* Analysis panel use — so the editor badge agrees with them on load rather |
| 883 |
* than showing 0 until the Analysis panel mounts and fetches the score. |
| 884 |
* |
| 885 |
* The `thinkrank_seo_score` form field is unusable for this: it is only |
| 886 |
* written by the AI "Analyze Content" flow and is reset to 0 on every save. |
| 887 |
* |
| 888 |
* @param int $post_id Post ID |
| 889 |
* @return int|null Score, or null when the post has never been analyzed. |
| 890 |
*/ |
| 891 |
private function get_persisted_seo_score(int $post_id): ?int { |
| 892 |
$existing = $this->seo_calculator->get_existing_score_data($post_id); |
| 893 |
$score = $existing['overall_score'] ?? null; |
| 894 |
|
| 895 |
return $score !== null ? (int) $score : null; |
| 896 |
} |
| 897 |
|
| 898 |
/** |
| 899 |
* Check if link suggestions are enabled for a post type |
| 900 |
* |
| 901 |
* @param string $post_type Post type to check |
| 902 |
* @return bool True if enabled, false otherwise |
| 903 |
*/ |
| 904 |
private function is_link_suggestions_enabled(string $post_type): bool { |
| 905 |
$settings = get_option('thinkrank_global_seo_settings', []); |
| 906 |
|
| 907 |
if (isset($settings[$post_type]['link_suggestions'])) { |
| 908 |
return (bool) $settings[$post_type]['link_suggestions']; |
| 909 |
} |
| 910 |
|
| 911 |
return true; |
| 912 |
} |
| 913 |
|
| 914 |
/** |
| 915 |
* Get current post type in admin context |
| 916 |
* |
| 917 |
* Handles both classic editor and block editor contexts |
| 918 |
* |
| 919 |
* @return string|null Current post type or null if not found |
| 920 |
*/ |
| 921 |
private function get_current_post_type(): ?string { |
| 922 |
global $post, $typenow, $current_screen; |
| 923 |
|
| 924 |
// Try to get post type from various sources |
| 925 |
if ($post && !empty($post->post_type)) { |
| 926 |
return $post->post_type; |
| 927 |
} |
| 928 |
|
| 929 |
if (!empty($typenow)) { |
| 930 |
return $typenow; |
| 931 |
} |
| 932 |
|
| 933 |
if ($current_screen && !empty($current_screen->post_type)) { |
| 934 |
return $current_screen->post_type; |
| 935 |
} |
| 936 |
|
| 937 |
// Fallback: check URL parameters for block editor |
| 938 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 939 |
if (isset($_GET['post_type'])) { |
| 940 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 941 |
return sanitize_text_field(wp_unslash($_GET['post_type'])); |
| 942 |
} |
| 943 |
|
| 944 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 945 |
if (isset($_GET['post'])) { |
| 946 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 947 |
$post_id = absint($_GET['post']); |
| 948 |
$post_type = get_post_type($post_id); |
| 949 |
if ($post_type) { |
| 950 |
return $post_type; |
| 951 |
} |
| 952 |
} |
| 953 |
|
| 954 |
return null; |
| 955 |
} |
| 956 |
|
| 957 |
/** |
| 958 |
* Get supported post types |
| 959 |
* |
| 960 |
* @return array Supported post types |
| 961 |
*/ |
| 962 |
public function get_supported_post_types(): array { |
| 963 |
$default_types = ['post', 'page']; |
| 964 |
|
| 965 |
// Add WooCommerce product if available |
| 966 |
if (class_exists('WooCommerce')) { |
| 967 |
$default_types[] = 'product'; |
| 968 |
} |
| 969 |
|
| 970 |
// Add other common e-commerce post types |
| 971 |
$ecommerce_types = ['product', 'shop_order', 'shop_coupon']; |
| 972 |
foreach ($ecommerce_types as $type) { |
| 973 |
if (post_type_exists($type) && !in_array($type, $default_types)) { |
| 974 |
$default_types[] = $type; |
| 975 |
} |
| 976 |
} |
| 977 |
|
| 978 |
// Add custom post types that are public and have UI |
| 979 |
$custom_post_types = get_post_types([ |
| 980 |
'public' => true, |
| 981 |
'show_ui' => true, |
| 982 |
'_builtin' => false, |
| 983 |
]); |
| 984 |
|
| 985 |
foreach ($custom_post_types as $post_type) { |
| 986 |
// Skip certain post types that shouldn't have SEO metabox |
| 987 |
$excluded_types = [ |
| 988 |
'attachment', |
| 989 |
'revision', |
| 990 |
'nav_menu_item', |
| 991 |
'custom_css', |
| 992 |
'customize_changeset', |
| 993 |
'oembed_cache', |
| 994 |
'user_request', |
| 995 |
'wp_block', |
| 996 |
'wp_template', |
| 997 |
'wp_template_part', |
| 998 |
'wp_global_styles', |
| 999 |
'wp_navigation', |
| 1000 |
'acf-field', |
| 1001 |
'acf-field-group', |
| 1002 |
]; |
| 1003 |
|
| 1004 |
if (!in_array($post_type, $excluded_types) && !in_array($post_type, $default_types)) { |
| 1005 |
$default_types[] = $post_type; |
| 1006 |
} |
| 1007 |
} |
| 1008 |
|
| 1009 |
return apply_filters('thinkrank_supported_post_types', $default_types); |
| 1010 |
} |
| 1011 |
|
| 1012 |
/** |
| 1013 |
* Get existing post metadata |
| 1014 |
* |
| 1015 |
* @param int $post_id Post ID |
| 1016 |
* @return array Existing metadata |
| 1017 |
*/ |
| 1018 |
public function get_post_metadata(int $post_id): array { |
| 1019 |
return [ |
| 1020 |
'title' => get_post_meta($post_id, '_thinkrank_seo_title', true), |
| 1021 |
'description' => get_post_meta($post_id, '_thinkrank_meta_description', true), |
| 1022 |
'focus_keyword' => Focus_Keywords::get_primary($post_id), |
| 1023 |
'focus_keywords' => Focus_Keywords::get($post_id), |
| 1024 |
'seo_score' => get_post_meta($post_id, '_thinkrank_seo_score', true), |
| 1025 |
'generated_at' => get_post_meta($post_id, '_thinkrank_generated_at', true), |
| 1026 |
'pillar_content' => get_post_meta($post_id, '_thinkrank_pillar_content', true), |
| 1027 |
'canonical_url' => get_post_meta($post_id, '_thinkrank_canonical_url', true), |
| 1028 |
'robots_meta_enabled' => get_post_meta($post_id, '_thinkrank_robots_meta_enabled', true), |
| 1029 |
'robots_meta' => get_post_meta($post_id, '_thinkrank_robots_meta', true), |
| 1030 |
'advanced_robots_meta' => get_post_meta($post_id, '_thinkrank_advanced_robots_meta', true), |
| 1031 |
'og_title' => get_post_meta($post_id, '_thinkrank_og_title', true), |
| 1032 |
'og_description' => get_post_meta($post_id, '_thinkrank_og_description', true), |
| 1033 |
'og_image' => get_post_meta($post_id, '_thinkrank_og_image', true), |
| 1034 |
'twitter_title' => get_post_meta($post_id, '_thinkrank_twitter_title', true), |
| 1035 |
'twitter_description' => get_post_meta($post_id, '_thinkrank_twitter_description', true), |
| 1036 |
'twitter_image' => get_post_meta($post_id, '_thinkrank_twitter_image', true), |
| 1037 |
]; |
| 1038 |
} |
| 1039 |
|
| 1040 |
/** |
| 1041 |
* Get site favicon URL |
| 1042 |
* |
| 1043 |
* Prefers WordPress' native Site Icon (zero HTTP). Only when no Site Icon is |
| 1044 |
* configured does it probe common favicon locations — and that probe is |
| 1045 |
* cached (including a "no favicon" sentinel) so the editor never fires |
| 1046 |
* blocking loopback HEAD requests on every load. |
| 1047 |
* |
| 1048 |
* @since 1.16.2 Prefer get_site_icon_url() and cache the fallback probe. |
| 1049 |
* @return string Favicon URL, or '' when none can be resolved. |
| 1050 |
*/ |
| 1051 |
private function get_site_favicon_url(): string { |
| 1052 |
// Try the native Site Icon first (WordPress 4.3+) — no HTTP required. |
| 1053 |
$site_icon_url = get_site_icon_url(); |
| 1054 |
if ($site_icon_url) { |
| 1055 |
return $site_icon_url; |
| 1056 |
} |
| 1057 |
|
| 1058 |
// No Site Icon configured: fall back to probing common favicon paths. |
| 1059 |
// Cache the resolved value (empty string included) so the blocking |
| 1060 |
// loopback probe runs at most once per ~12h per site host instead of on |
| 1061 |
// every editor load. |
| 1062 |
$cache_key = 'thinkrank_favicon_url_' . md5((string) wp_parse_url(home_url(), PHP_URL_HOST)); |
| 1063 |
$cached = get_transient($cache_key); |
| 1064 |
if (false !== $cached) { |
| 1065 |
return (string) $cached; |
| 1066 |
} |
| 1067 |
|
| 1068 |
$favicon_url = ''; |
| 1069 |
|
| 1070 |
$favicon_paths = [ |
| 1071 |
'/favicon.ico', |
| 1072 |
'/favicon.png', |
| 1073 |
'/apple-touch-icon.png', |
| 1074 |
]; |
| 1075 |
|
| 1076 |
foreach ($favicon_paths as $path) { |
| 1077 |
$candidate = home_url($path); |
| 1078 |
$response = wp_remote_head($candidate, ['timeout' => 3]); |
| 1079 |
if (!is_wp_error($response) && wp_remote_retrieve_response_code($response) === 200) { |
| 1080 |
$favicon_url = $candidate; |
| 1081 |
break; |
| 1082 |
} |
| 1083 |
} |
| 1084 |
|
| 1085 |
set_transient($cache_key, $favicon_url, 12 * HOUR_IN_SECONDS); |
| 1086 |
|
| 1087 |
return $favicon_url; |
| 1088 |
} |
| 1089 |
|
| 1090 |
/** |
| 1091 |
* Get post featured image URL |
| 1092 |
* |
| 1093 |
* @param int $post_id Post ID |
| 1094 |
* @return string|null Featured image URL or null if not available |
| 1095 |
*/ |
| 1096 |
private function get_post_featured_image_url(int $post_id): ?string { |
| 1097 |
$thumbnail_id = get_post_thumbnail_id($post_id); |
| 1098 |
if ($thumbnail_id) { |
| 1099 |
// Use the full-size image — social share images need a large source |
| 1100 |
// (the preview scales it down), not a small thumbnail. |
| 1101 |
$image_url = wp_get_attachment_image_url($thumbnail_id, 'full'); |
| 1102 |
return $image_url ?: null; |
| 1103 |
} |
| 1104 |
return null; |
| 1105 |
} |
| 1106 |
|
| 1107 |
/** |
| 1108 |
* Get content preview for AI analysis |
| 1109 |
* |
| 1110 |
* @param \WP_Post $post Post object |
| 1111 |
* @return string Content preview |
| 1112 |
*/ |
| 1113 |
public function get_content_preview(\WP_Post $post): string { |
| 1114 |
$content = $post->post_title . "\n\n"; |
| 1115 |
|
| 1116 |
if (!empty($post->post_excerpt)) { |
| 1117 |
$content .= $post->post_excerpt . "\n\n"; |
| 1118 |
} |
| 1119 |
|
| 1120 |
// Resolve through Builder_Content: a page builder keeps its words |
| 1121 |
// outside post_content (Oxygen empties it entirely), and the editor |
| 1122 |
// cannot reach postmeta, so without this the preview handed to the |
| 1123 |
// browser is just the title and the live panel reports "No content". |
| 1124 |
if (!class_exists('\\ThinkRank\\SEO\\Builder_Content')) { |
| 1125 |
require_once THINKRANK_PLUGIN_DIR . 'includes/seo/class-builder-content.php'; |
| 1126 |
} |
| 1127 |
$content .= \ThinkRank\SEO\Builder_Content::resolve($post); |
| 1128 |
|
| 1129 |
// Clean and limit content |
| 1130 |
$content = wp_strip_all_tags($content); |
| 1131 |
$content = preg_replace('/\s+/', ' ', $content); |
| 1132 |
|
| 1133 |
return trim(substr($content, 0, 4000)); |
| 1134 |
} |
| 1135 |
|
| 1136 |
/** |
| 1137 |
* AJAX handler for generating post metadata |
| 1138 |
* |
| 1139 |
* @return void |
| 1140 |
*/ |
| 1141 |
public function ajax_generate_post_metadata(): void { |
| 1142 |
// Verify nonce |
| 1143 |
$nonce = sanitize_text_field(wp_unslash($_POST['nonce'] ?? '')); |
| 1144 |
if (!wp_verify_nonce($nonce, 'thinkrank_metabox_ajax')) { |
| 1145 |
wp_die('Security check failed'); |
| 1146 |
} |
| 1147 |
|
| 1148 |
// Check permissions |
| 1149 |
$post_id = absint($_POST['post_id'] ?? 0); |
| 1150 |
if (!current_user_can('edit_post', $post_id)) { |
| 1151 |
wp_die('Insufficient permissions'); |
| 1152 |
} |
| 1153 |
|
| 1154 |
try { |
| 1155 |
$options = [ |
| 1156 |
'target_keyword' => sanitize_text_field(wp_unslash($_POST['target_keyword'] ?? '')), |
| 1157 |
'content_type' => sanitize_text_field(wp_unslash($_POST['content_type'] ?? 'blog_post')), |
| 1158 |
'tone' => sanitize_text_field(wp_unslash($_POST['tone'] ?? 'professional')), |
| 1159 |
]; |
| 1160 |
|
| 1161 |
$metadata = $this->metadata_generator->generate_for_post($post_id, $options); |
| 1162 |
|
| 1163 |
wp_send_json_success([ |
| 1164 |
'metadata' => $metadata, |
| 1165 |
'message' => __('SEO metadata generated successfully!', 'thinkrank'), |
| 1166 |
]); |
| 1167 |
} catch (\Exception $e) { |
| 1168 |
wp_send_json_error([ |
| 1169 |
'message' => $e->getMessage(), |
| 1170 |
]); |
| 1171 |
} |
| 1172 |
} |
| 1173 |
|
| 1174 |
/** |
| 1175 |
* AJAX: persist the full set of metabox fields for a post. |
| 1176 |
* |
| 1177 |
* Used by editors that don't submit the #post form (Elementor). Expects the |
| 1178 |
* same field names the classic/block metabox submits, sent as POST params. |
| 1179 |
* $_POST is slashed by WordPress, matching what `persist_metadata()` expects. |
| 1180 |
* |
| 1181 |
* @return void |
| 1182 |
*/ |
| 1183 |
public function ajax_save_metabox(): void { |
| 1184 |
$nonce = sanitize_text_field(wp_unslash($_POST['nonce'] ?? '')); |
| 1185 |
if (!wp_verify_nonce($nonce, 'thinkrank_metabox_ajax')) { |
| 1186 |
wp_send_json_error(['message' => __('Security check failed', 'thinkrank')], 403); |
| 1187 |
} |
| 1188 |
|
| 1189 |
$post_id = absint($_POST['post_id'] ?? 0); |
| 1190 |
if (!$post_id || !current_user_can('edit_post', $post_id)) { |
| 1191 |
wp_send_json_error(['message' => __('Insufficient permissions', 'thinkrank')], 403); |
| 1192 |
} |
| 1193 |
|
| 1194 |
// phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce verified above; each field sanitized inside persist_metadata() |
| 1195 |
$this->persist_metadata($post_id, wp_unslash($_POST)); |
| 1196 |
|
| 1197 |
wp_send_json_success([ |
| 1198 |
'message' => __('SEO settings saved successfully!', 'thinkrank'), |
| 1199 |
]); |
| 1200 |
} |
| 1201 |
} |
| 1202 |
|
