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<?php |
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/** |
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* Shared MetaSync helper functions. |
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* |
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* Always loaded (in all request contexts: admin, REST, MCP, AJAX) so that the |
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* custom/LPS page detection rule lives in exactly one place and every SEO |
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* surface applies the same exclusion without copy-paste drift. |
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* |
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* @package Search_Atlas |
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*/ |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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if (!function_exists('metasync_is_custom_or_lps_page')) { |
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/** |
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* Determine whether a post is a MetaSync-built custom page that ships its own |
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* complete, self-contained SEO (Custom HTML pages and LPS-imported pages). |
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* |
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* These pages already include a full SEO head (title, meta description, OG, |
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* Twitter, JSON-LD schema) generated by LPS, so OTTO must not run on them — |
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* otherwise it injects/overwrites SEO from a different/older OTTO project and |
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* produces a page with two contradictory SEO identities. |
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* |
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* @param int $post_id Post ID to inspect. |
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* @return bool True when the post carries any custom-page / LPS marker. |
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*/ |
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function metasync_is_custom_or_lps_page($post_id){ |
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$post_id = (int) $post_id; |
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if ($post_id <= 0 || !class_exists('Metasync_Custom_Pages')) { |
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return false; |
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} |
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|
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if (get_post_meta($post_id, Metasync_Custom_Pages::META_IS_CUSTOM_HTML_PAGE, true) === '1') { |
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return true; |
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} |
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if (!empty(get_post_meta($post_id, Metasync_Custom_Pages::META_LPS_IMPORT, true))) { |
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return true; |
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} |
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if (!empty(get_post_meta($post_id, Metasync_Custom_Pages::META_CREATED_VIA_API, true))) { |
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return true; |
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} |
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|
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return false; |
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} |
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} |
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|
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if (!function_exists('metasync_is_scrape_request')) { |
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/** |
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* Detect WordPress core's internal file-editor "scrape" self-check request. |
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* |
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* When an admin saves a file in the Plugin/Theme Editor, WP core |
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* (wp_edit_theme_plugin_file()) fires a loopback request carrying |
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* wp_scrape_key + wp_scrape_nonce to detect whether the edit white-screened |
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* the site. For a THEME edit that loopback targets home_url('/') — a |
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* front-end GET that is NOT is_admin() — so it slips past OTTO's admin/AJAX/ |
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* REST guards in metasync_start_otto(). OTTO must never buffer/rewrite it: |
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* the SimpleHtmlDom rewrite, and any fatal thrown inside the |
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* ob_start() display handler, corrupt the scrape and surface as the |
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* misleading "preg_match(): Cannot use output buffering in output buffering |
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* display handlers" error. |
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* |
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* @return bool True when the current request is a WP core scrape self-check. |
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*/ |
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function metasync_is_scrape_request(){ |
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return isset($_GET['wp_scrape_key']) || isset($_GET['wp_scrape_nonce']); |
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} |
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} |
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|
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if (!function_exists('metasync_get_custom_page_exclusion_meta_query')) { |
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/** |
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* Build a WP_Query meta_query fragment that excludes custom/LPS pages. |
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* |
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* When AND-combined with any query, this drops posts whose |
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* _metasync_is_custom_html_page marker is set to '1' while keeping all |
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* WordPress-managed posts (where the key is absent or set to anything else). |
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* |
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* @return array meta_query fragment. |
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*/ |
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function metasync_get_custom_page_exclusion_meta_query(){ |
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return array( |
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'relation' => 'OR', |
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array( |
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'key' => '_metasync_is_custom_html_page', |
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'compare' => 'NOT EXISTS', |
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), |
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array( |
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'key' => '_metasync_is_custom_html_page', |
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'value' => '1', |
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'compare' => '!=', |
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), |
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); |
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} |
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} |
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|
