← All changes | admin/class-metasync-admin.php +504 -352 2.6.16 → 2.7.1 View file →

		@@ -33,9 +33,8 @@
33	33	const SECTION_METASYNC = "metasync_settings";
34	34	const SECTION_SEARCHENGINE = "searchengine_settings";
35	35	const SECTION_LOCALSEO = "local_seo";
36	36	const SECTION_CODESNIPPETS = "code_snippets";
37		- const SECTION_OPTIMAL_SETTINGS = "optimal_settings";
38	37	const SECTION_SITE_SETTINGS = "site_settings";
39	38	const SECTION_COMMON_SETTINGS = "common_settings";
40	39	const SECTION_COMMON_META_SETTINGS = "common_meta_settings";
41	40	const SECTION_SOCIAL_META = "social_meta";
		@@ -42,9 +41,8 @@
42	41	const SECTION_SEO_CONTROLS = "seo_controls";
43	42	const SECTION_SEO_CONTROLS_ADVANCED = "seo_controls_advanced";
44	43	const SECTION_SEO_CONTROLS_INSTANT_INDEX = "seo_controls_instant_index";
45	44	const SECTION_PLUGIN_VISIBILITY = "plugin_visibility_settings";
46		- const SECTION_BREADCRUMBS = "breadcrumbs_settings";
47	45	const SECTION_LLMS_TXT = "llms_txt_settings";
48	46
49	47	/**
50	48	* The ID of this plugin.
		@@ -200,9 +198,9 @@
200	198	// Set menu title using the effective title (includes whitelabel company name if available)
201	199	$this->menu_title = $this->get_effective_menu_title();
202	200	$raw_slug = isset($data['white_label_plugin_menu_slug']) ? $data['white_label_plugin_menu_slug'] : '';
203	201	$clean_slug = sanitize_title($raw_slug);
204		- # Self-heal a legacy URL-shaped slug (WP-413): persist the sanitized value so every
	202	+ # Self-heal a legacy URL-shaped slug: persist the sanitized value so every
205	203	# reader that builds admin links from the stored option gets a valid WP menu slug.
206	204	if ($raw_slug !== '' && $clean_slug !== $raw_slug) {
207	205	$options = Metasync::get_option();
208	206	$options['general']['white_label_plugin_menu_slug'] = $clean_slug;
		@@ -214,9 +212,8 @@
214	212	add_action('admin_menu', array($this, 'add_import_external_data_page'));
215	213	add_action('admin_init', array($this, 'settings_page_init'));
216	214	add_filter('all_plugins', array($this,'metasync_plugin_white_label'));
217	215	add_filter( 'plugin_row_meta',array($this,'metasync_view_detials_url'),10,3);
218		- add_filter('site_transient_update_plugins', array($this, 'inject_whitelabel_icon_into_update_transient'));
219	216
220	217	// Display transient error/success messages for redirections
221	218	add_action('admin_notices', array($this, 'display_redirection_messages'));
222	219
		@@ -265,8 +262,9 @@
265	262	add_action('metasync_api_key_changed', array('Metasync_Admin_Navigation', 'invalidate_admin_bar_status_cache'), 10, 0);
266	263
267	264	add_action('admin_init', array($this, 'initialize_cookie'));
268	265	add_action('admin_init', array($this, 'maybe_redirect_to_wizard'));
	266	+ add_action('admin_init', array($this, 'redirect_legacy_instant_indexing_page'));
269	267
270	268	// Add admin_post hooks for form submissions (WordPress standard way - no output buffering needed)
271	269	add_action('admin_post_metasync_clear_all_cache_plugins', array($this, 'handle_clear_all_cache_plugins'));
272	270	add_action('admin_post_metasync_clear_otto_cache_all', array($this, 'handle_clear_otto_cache_all'));
		@@ -284,8 +282,11 @@
284	282
285	283	// Add AJAX for saving execution settings
286	284	add_action( 'wp_ajax_metasync_save_execution_settings', array($this, 'ajax_save_execution_settings') );
287	285
	286	+ // Add AJAX for saving the Headless Mode demo controls on the Advanced tab
	287	+ add_action( 'wp_ajax_metasync_save_headless_settings', array(Metasync_Settings_Registration::instance(), 'ajax_save_headless_settings') );
	288	+
288	289	// Add AJAX for saving hosting cache settings
289	290	add_action( 'wp_ajax_metasync_save_hosting_cache_settings', array($this, 'ajax_save_hosting_cache_settings') );
290	291
291	292	// Add AJAX for saving OTTO Cache TTL
		@@ -315,8 +316,9 @@
315	316	add_action('wp_ajax_metasync_get_default_robots', array($this, 'ajax_get_default_robots'));
316	317	add_action('wp_ajax_metasync_preview_robots_backup', array($this, 'ajax_preview_robots_backup'));
317	318	add_action('wp_ajax_metasync_delete_robots_backup', array($this, 'ajax_delete_robots_backup'));
318	319	add_action('wp_ajax_metasync_restore_robots_backup', array($this, 'ajax_restore_robots_backup'));
	320	+ add_action('wp_ajax_metasync_get_robots_backups', array($this, 'ajax_get_robots_backups'));
319	321
320	322	// Add AJAX handlers for host blocking test
321	323	add_action('wp_ajax_metasync_test_host_blocking_get', array($this, 'ajax_test_host_blocking_get'));
322	324	add_action('wp_ajax_metasync_test_host_blocking_post', array($this, 'ajax_test_host_blocking_post'));
		@@ -373,8 +375,15 @@
373	375	add_action('wp_ajax_metasync_process_batch_tick', array($this, 'ajax_process_batch_tick'));
374	376	add_action('wp_ajax_metasync_delete_orphaned_image', array($this, 'ajax_delete_orphaned_image'));
375	377	add_action('metasync_media_batch_optimize_cron', array($this, 'handle_media_batch_cron'));
376	378
	379	+ # SEO Restore (Rollback) AJAX & Cron handlers
	380	+ add_action('wp_ajax_metasync_seo_restore_start', array($this, 'ajax_seo_restore_start'));
	381	+ add_action('wp_ajax_metasync_seo_restore_cancel', array($this, 'ajax_seo_restore_cancel'));
	382	+ add_action('wp_ajax_metasync_seo_restore_progress', array($this, 'ajax_seo_restore_progress'));
	383	+ add_action('wp_ajax_metasync_seo_restore_process_tick', array($this, 'ajax_seo_restore_process_tick'));
	384	+ add_action('metasync_seo_restore_cron', array($this, 'handle_seo_restore_cron'));
	385	+
377	386	# Add AJAX handlers for Google Instant Indexing
378	387	add_action('wp_ajax_metasync_send_giapi', array($this, 'ajax_send_giapi'));
379	388
380	389	# Add AJAX handlers for Bing Instant Indexing (IndexNow)
		@@ -467,9 +476,9 @@
467	476
468	477	$data= Metasync::get_option('general');
469	478
470	479	# Get white label menu slug
471		- # Sanitize so a URL-shaped legacy value still yields a valid WP menu slug (WP-413)
	480	+ # Sanitize so a URL-shaped legacy value still yields a valid WP menu slug
472	481	$menu_slug = empty($data['white_label_plugin_menu_slug']) ? self::$page_slug : sanitize_title($data['white_label_plugin_menu_slug']);
473	482	$menu_slug = $menu_slug === '' ? self::$page_slug : $menu_slug;
474	483
475	484	?>
		@@ -488,9 +497,9 @@
488	497	<?php
489	498	}
490	499
491	500	public function metasync_fouc_prevention_style() {
492		- if ( ! isset( $_GET['page'] ) || strpos( $_GET['page'], self::$page_slug ) !== 0 ) {
	501	+ if ( ! isset( $_GET['page'] ) || strpos( sanitize_key(wp_unslash($_GET['page'])), self::$page_slug ) !== 0 ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check for an inline style
493	502	return;
494	503	}
495	504	?>
496	505	<style>
		@@ -498,9 +507,9 @@
498	507	/*
499	508	* WP prints admin notices at the top of #wpbody-content, then core's
500	509	* common.js relocates them next to .wp-header-end inside our wrap on
501	510	* DOM-ready. Keep them out of the flow until that move so they don't
502		- * flash above the dashboard header and shove the page down (WP-496).
	511	+ * flash above the dashboard header and shove the page down.
503	512	* Once relocated they're no longer a direct child here, so this rule
504	513	* stops matching and they fade in with the wrap. We mirror core's
505	514	* relocation set exactly (.notice/.updated/.error, minus .inline and
506	515	* .below-h2); .update-nag is left alone since core never moves it.
		@@ -512,13 +521,13 @@
512	521	<?php
513	522	}
514	523
515	524	public function suppress_notices_on_wizard_page() {
516		- if ( ! isset( $_GET['page'] ) ) {
	525	+ if ( ! isset( $_GET['page'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to hide notices for this request
517	526	return;
518	527	}
519	528
520		- $page = sanitize_text_field( wp_unslash( $_GET['page'] ) );
	529	+ $page = sanitize_key(wp_unslash($_GET['page'])); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only navigation values for a same-site redirect
521	530
522	531	// Setup wizard: strip every notice for a fully focused, distraction-free screen.
523	532	if ( strpos( $page, '-setup-wizard' ) !== false ) {
524	533	remove_all_actions( 'admin_notices' );
		@@ -636,9 +645,9 @@
636	645
637	646	#Redirect url to the new slug
638	647	$redirect_url = admin_url('admin.php?page=' . $current_slug);
639	648
640		- wp_redirect($redirect_url);
	649	+ wp_safe_redirect($redirect_url);
641	650	exit;
642	651	}
643	652	}
644	653
		@@ -690,13 +699,13 @@
690	699	* @since 1.0.0
691	700	*/
692	701	public function maybe_redirect_to_wizard() {
693	702	// Only redirect if wizard should be shown
694		- if (get_option('metasync_show_wizard') && !isset($_GET['page'])) {
	703	+ if (get_option('metasync_show_wizard') && !isset($_GET['page'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- isset() routing check for a redirect to a fixed admin URL
695	704	delete_option('metasync_show_wizard');
696	705
697	706	// Don't redirect during AJAX, cron, or bulk activation
698		- if (wp_doing_ajax() || wp_doing_cron() || isset($_GET['activate-multi'])) {
	707	+ if (wp_doing_ajax() || wp_doing_cron() || isset($_GET['activate-multi'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- isset() routing check for a redirect to a fixed admin URL
699	708	return;
700	709	}
701	710
702	711	// Only redirect if user has access to the plugin
		@@ -708,11 +717,56 @@
708	717	exit;
709	718	}
710	719	}
711	720
	721	+ /**
	722	+ * Redirect the removed standalone Instant Indexing page to Indexation Control.
	723	+ *
	724	+ * The menu entry is gone, but bookmarks and external links can still target
	725	+ * the old URL. Resolve the current white-label slug rather than assuming
	726	+ * "searchatlas".
	727	+ */
	728	+ public function redirect_legacy_instant_indexing_page() {
	729	+ if (wp_doing_ajax() || wp_doing_cron() || !is_admin() || !isset($_GET['page'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only navigation values for a same-site redirect
	730	+ return;
	731	+ }
	732	+
	733	+ $page = sanitize_key(wp_unslash($_GET['page'])); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to hide notices for this request
	734	+ $legacy_page = self::$page_slug . '-instant-index';
	735	+ if ($page !== $legacy_page || !Metasync::current_user_has_plugin_access()) {
	736	+ return;
	737	+ }
	738	+
	739	+ // Indexation Control is registered only when access control keeps it
	740	+ // visible. Redirecting to it blindly would dead-end on an
	741	+ // unregistered slug (wp_die "Invalid plugin page") for users whose
	742	+ // white-label config hides that page — the exact configs where the
	743	+ // removed standalone page was the feature's only UI. The bare plugin
	744	+ // slug is the floor: its top-level callback resolves to the first
	745	+ // reachable page, so it is always a safe target.
	746	+ if (Metasync_Access_Control::user_can_access('hide_indexation_control')) {
	747	+ $target = admin_url('admin.php?page=' . self::$page_slug . '-seo-controls');
	748	+ $query = [];
	749	+ foreach (['tab', 'subtab'] as $key) {
	750	+ if (isset($_GET[$key])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only navigation values for a same-site redirect
	751	+ $query[$key] = sanitize_key(wp_unslash($_GET[$key])); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only navigation values for a same-site redirect
	752	+ }
	753	+ }
	754	+ if (!empty($query)) {
	755	+ $target = add_query_arg($query, $target);
	756	+ }
	757	+ } else {
	758	+ $target = admin_url('admin.php?page=' . self::$page_slug);
	759	+ }
	760	+
	761	+ wp_safe_redirect($target);
	762	+ exit;
	763	+ }
	764	+
712	765	public function metasync_display_error_log() {
713	766	Metasync_Debug_Manager::instance()->metasync_display_error_log($this);
714	767	}
	768	+
715	769	public function metasync_update_wp_config() {
716	770	Metasync_Debug_Manager::instance()->metasync_update_wp_config();
717	771	}
718	772
		@@ -755,9 +809,9 @@
755	809	]);
756	810	$_COOKIE['metasync_previous_slug'] = $new_slug;
757	811	// Redirect to the new slug
758	812	$redirect_url = admin_url('admin.php?page=' . $old_slug);
759		- wp_redirect($redirect_url);
	813	+ wp_safe_redirect($redirect_url);
760	814	exit;
761	815	}else{
762	816	self::$page_slug = Metasync::get_option('general')['white_label_plugin_menu_slug']=="" ? "searchatlas":Metasync::get_option('general')['white_label_plugin_menu_slug'];
763	817	$redirect_url = admin_url('admin.php?page=' . self::$page_slug);
		@@ -763,9 +817,9 @@
763	817	$redirect_url = admin_url('admin.php?page=' . self::$page_slug);
764	818
765	819	#add redirection for when the old slug is not defined
766	820	#this fixes the redirect issue #
767		- wp_redirect($redirect_url);
	821	+ wp_safe_redirect($redirect_url);
768	822	exit;
769	823	}
770	824	}
771	825	public function metasync_view_detials_url( $plugin_meta, $plugin_file, $plugin_data ) {
		@@ -776,9 +830,10 @@
776	830	if (strpos($meta, 'open-plugin-details-modal') !== false) {
777	831	$meta = sprintf(
778	832	'<a href="%s" class="thickbox open-plugin-details-modal" aria-label="%s" data-title="%s">%s</a>',
779	833	add_query_arg('TB_iframe', 'true', $plugin_uri),
780		- esc_attr(sprintf(esc_html__('More information about %s'), $plugin_data['Name'])),
	834	+ /* translators: %s: plugin name. */
	835	+ esc_attr(sprintf(esc_html__('More information about %s', 'metasync'), $plugin_data['Name'])),
781	836	esc_attr($plugin_data['Name']),
782	837	esc_html__('View details', 'metasync')
783	838	);
784	839	break; // Exit loop after replacing the link
		@@ -826,53 +881,8 @@
826	881	return $all_plugins;
827	882	}
828	883
829	884	/**
830		- * Inject the whitelabel icon into the update_plugins transient so that
831		- * /wp-admin/update-core.php (Dashboard → Updates) shows the WL icon
832		- * instead of the SearchAtlas icon returned by the update API.
833		- *
834		- * @param object $transient The site transient object.
835		- * @return object
836		- */
837		- public function inject_whitelabel_icon_into_update_transient($transient) {
838		- if (empty($transient) || !is_object($transient)) {
839		- return $transient;
840		- }
841		-
842		- $general = Metasync::get_option('general');
843		- if (!is_array($general)) {
844		- return $transient;
845		- }
846		-
847		- $icon_url = $general['white_label_plugin_menu_icon'] ?? '';
848		- if (empty($icon_url)) {
849		- return $transient;
850		- }
851		-
852		- $this_plugin = plugin_basename(dirname(__DIR__) . '/metasync.php');
853		-
854		- // Inject into pending updates list
855		- if (!empty($transient->response) && isset($transient->response[$this_plugin])) {
856		- $transient->response[$this_plugin]->icons = [
857		- '1x' => $icon_url,
858		- '2x' => $icon_url,
859		- ];
860		- }
861		-
862		- // Also inject into the "no update needed" list so the icon appears
863		- // on the updates screen even when the plugin is up-to-date
864		- if (!empty($transient->no_update) && isset($transient->no_update[$this_plugin])) {
865		- $transient->no_update[$this_plugin]->icons = [
866		- '1x' => $icon_url,
867		- '2x' => $icon_url,
868		- ];
869		- }
870		-
871		- return $transient;
872		- }
873		-
874		- /**
875	885	* Register the stylesheets for the admin area.
876	886	*
877	887	* @since 1.0.0
878	888	*/
		@@ -877,9 +887,9 @@
877	887	* @since 1.0.0
878	888	*/
879	889	public function enqueue_styles()
880	890	{
881		- $current_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : '';
	891	+ $current_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to pick stylesheets
882	892
883	893	if (strpos($current_page, self::$page_slug) === 0) {
884	894	wp_enqueue_style(
885	895	$this->plugin_name,
		@@ -908,9 +918,9 @@
908	918	);
909	919	}
910	920
911	921	// Enqueue wizard CSS if on wizard page
912		- if (isset($_GET['page']) && strpos($_GET['page'], '-setup-wizard') !== false) {
	922	+ if (isset($_GET['page']) && strpos(sanitize_key(wp_unslash($_GET['page'])), '-setup-wizard') !== false) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to pick stylesheets
913	923	wp_enqueue_style(
914	924	$this->plugin_name . '-setup-wizard',
915	925	plugin_dir_url(__FILE__) . 'css/metasync-setup-wizard.css',
916	926	array($this->plugin_name . '-dashboard'),
		@@ -919,9 +929,9 @@
919	929	);
920	930	}
921	931
922	932	// Enqueue SEO Health CSS if on the SEO Health page
923		- if (isset($_GET['page']) && strpos($_GET['page'], '-seo-health') !== false) {
	933	+ if (isset($_GET['page']) && strpos(sanitize_key(wp_unslash($_GET['page'])), '-seo-health') !== false) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to pick stylesheets
924	934	wp_enqueue_style(
925	935	$this->plugin_name . '-seo-health',
926	936	plugin_dir_url(__FILE__) . 'css/metasync-seo-health.css',
927	937	array($this->plugin_name . '-dashboard'),
		@@ -938,9 +948,9 @@
938	948	*/
939	949	public function enqueue_scripts()
940	950	{
941	951	// --- Phase 5 (#887): Extracted inline JS files ---
942		- $current_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : '';
	952	+ $current_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to pick scripts
943	953	$plugin_root_url = plugin_dir_url(dirname(__FILE__));
944	954	$is_metasync_page = ($current_page === self::$page_slug || strpos($current_page, self::$page_slug) === 0);
945	955
946	956	if ($is_metasync_page) {
		@@ -970,10 +980,49 @@
970	980	array('jquery'),
971	981	$this->version,
972	982	true
973	983	);
	984	+
	985	+ // Keeps core's admin-menu pinning in step with pages whose height
	986	+ // changes after load. Depends on 'common' so core has bound its
	987	+ // own handlers before this runs.
	988	+ wp_enqueue_script(
	989	+ $this->plugin_name . '-admin-menu-height',
	990	+ plugin_dir_url(__FILE__) . 'js/metasync-admin-menu-height.js',
	991	+ array('jquery', 'common'),
	992	+ $this->version,
	993	+ true
	994	+ );
974	995	}
975	996
	997	+ $per_page_screens = [
	998	+ self::$page_slug . '-redirections',
	999	+ self::$page_slug . '-404-monitor',
	1000	+ self::$page_slug . '-sync-log',
	1001	+ self::$page_slug . '-media-optimization',
	1002	+ ];
	1003	+
	1004	+ if (in_array($current_page, $per_page_screens, true)) {
	1005	+ // Results-per-page selectors use this external handler instead of
	1006	+ // an inline event attribute so changing a page size always reloads
	1007	+ // the current admin page.
	1008	+ wp_enqueue_script(
	1009	+ $this->plugin_name . '-per-page',
	1010	+ plugin_dir_url(__FILE__) . 'js/metasync-per-page.js',
	1011	+ array(),
	1012	+ $this->version,
	1013	+ true
	1014	+ );
	1015	+ // Selector navigation is a GET, so the per-page nonce rides along
	1016	+ // as a query parameter and gates the user_meta persist in
	1017	+ // Metasync_Per_Page_Helper::resolve().
	1018	+ wp_localize_script(
	1019	+ $this->plugin_name . '-per-page',
	1020	+ 'metasyncPerPage',
	1021	+ array('nonces' => Metasync_Per_Page_Helper::page_nonces())
	1022	+ );
	1023	+ }
	1024	+
976	1025	// Dashboard iframe height (only on dashboard page)
977	1026	if ($current_page === self::$page_slug . '-dashboard' || $current_page === self::$page_slug) {
978	1027	wp_enqueue_script(
979	1028	$this->plugin_name . '-iframe',
		@@ -1022,12 +1071,12 @@
1022	1071	true
1023	1072	);
1024	1073	// Pass the active tab from server (handles POST redirect)
1025	1074	$sitemap_active_tab = 'general';
1026		- if (isset($_GET['tab']) && in_array($_GET['tab'], ['general', 'news', 'video'], true)) {
1027		- $sitemap_active_tab = sanitize_text_field(wp_unslash($_GET['tab']));
1028		- } elseif (isset($_POST['redirect_tab']) && in_array($_POST['redirect_tab'], ['general', 'news', 'video'], true)) {
1029		- $sitemap_active_tab = sanitize_text_field(wp_unslash($_POST['redirect_tab']));
	1075	+ if (isset($_GET['tab']) && in_array($_GET['tab'], ['general', 'news', 'video'], true)) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only, allow-listed tab selection for the UI
	1076	+ $sitemap_active_tab = sanitize_text_field(wp_unslash($_GET['tab'])); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only, allow-listed tab selection for the UI
	1077	+ } elseif (isset($_POST['redirect_tab']) && in_array($_POST['redirect_tab'], ['general', 'news', 'video'], true)) { // phpcs:ignore WordPress.Security.NonceVerification.Missing -- read-only, allow-listed tab selection for the UI
	1078	+ $sitemap_active_tab = sanitize_text_field(wp_unslash($_POST['redirect_tab'])); // phpcs:ignore WordPress.Security.NonceVerification.Missing -- read-only, allow-listed tab selection for the UI
1030	1079	}
1031	1080	wp_localize_script($this->plugin_name . '-sitemap-tabs', 'metasyncSitemapTabs', [
1032	1081	'activeTab' => $sitemap_active_tab,
1033	1082	]);
		@@ -1355,8 +1404,10 @@
1355	1404	'nonce' => wp_create_nonce('metasync_nonce'),
1356	1405	'sa_connect_nonce' => $sa_connect_nonce,
1357	1406	'reset_auth_nonce' => wp_create_nonce('metasync_reset_auth_nonce'),
1358	1407	'burst_ping_nonce' => wp_create_nonce('metasync_burst_ping'),
	1408	+ 'clear_otto_cache_nonce' => wp_create_nonce('metasync_clear_otto_cache'),
	1409	+ 'lglogin_nonce' => wp_create_nonce('metasync_lglogin'),
1359	1410	'heartbeat_state' => $heartbeat_state,
1360	1411	'dashboard_domain' => self::get_effective_dashboard_domain(),
1361	1412	'support_email' => Metasync::SUPPORT_EMAIL,
1362	1413	'documentation_domain' => Metasync::DOCUMENTATION_DOMAIN,
		@@ -1420,9 +1471,9 @@
1420	1471	add_action('admin_notices', array($this, 'display_page_builder_notice'));
1421	1472	// Display update warning banner if plugin update is available
1422	1473	add_action('admin_notices', array($this, 'display_update_warning_banner'));
1423	1474	// Enqueue wizard assets if on wizard page
1424		- if (isset($_GET['page']) && strpos($_GET['page'], '-setup-wizard') !== false) {
	1475	+ if (isset($_GET['page']) && strpos(sanitize_key(wp_unslash($_GET['page'])), '-setup-wizard') !== false) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only page check to pick scripts
1425	1476	wp_enqueue_script(
1426	1477	$this->plugin_name . '-setup-wizard',
1427	1478	plugin_dir_url(__FILE__) . 'js/metasync-setup-wizard.js',
1428	1479	array('jquery'),
		@@ -1446,14 +1497,44 @@
1446	1497	}
1447	1498
1448	1499	/**
1449	1500	* Settings of HeartBeat API for admin area.
1450		- * Set time interval of send request.
	1501	+ *
	1502	+ * The only thing the plugin rides the beat for is a periodic admin
	1503	+ * telemetry ping (the `heartbeat-send` handler in admin/js/metasync-admin.js),
	1504	+ * so it slows the beat down rather than speeding it up. Two contexts are
	1505	+ * left on whatever core decided, because core leans on the beat there:
	1506	+ *
	1507	+ * - The front end, where the beat drives wp-auth-check — the "your session
	1508	+ * has expired, log in again" prompt.
	1509	+ * - The editor screens, where each tick renews the post lock. A lock only
	1510	+ * lives for wp_check_post_lock_window() seconds (150 by default), so any
	1511	+ * interval longer than that drops the lock between beats and lets a
	1512	+ * second editor silently take over a post someone still has open.
	1513	+ *
	1514	+ * Core clamps this to 1-3600 seconds in wp-includes/js/heartbeat.js, so an
	1515	+ * over-long interval is not corrected on our behalf.
	1516	+ *
	1517	+ * @param array $settings Heartbeat settings array.
	1518	+ * @return array Heartbeat settings array.
1451	1519	*/
1452	1520	function metasync_heartbeat_settings($settings)
1453	1521	{
1454		- global $heartbeat_frequency;
1455		- $settings['interval'] = 300;
	1522	+ if (!is_admin()) {
	1523	+ return $settings;
	1524	+ }
	1525	+
	1526	+ # $pagenow is set in wp-includes/vars.php, long before this filter runs;
	1527	+ # core's own wp_heartbeat_set_suspension() reads it exactly this way.
	1528	+ global $pagenow;
	1529	+ $lock_dependent_screens = array('post.php', 'post-new.php', 'customize.php');
	1530	+ if (isset($pagenow) && in_array($pagenow, $lock_dependent_screens, true)) {
	1531	+ return $settings;
	1532	+ }
	1533	+
	1534	+ # 60s matches heartbeat.js's own default and stays well inside the
	1535	+ # 150s post-lock window, so nothing core does can fall through a gap.
	1536	+ $settings['interval'] = 60;
1456	1537	return $settings;
1457	1538	}
1458	1539
1459	1540	/**
		@@ -1591,13 +1672,8 @@
1591	1672	{
1592	1673	Metasync_Connect_Manager::instance()->test_searchatlas_ajax_endpoint();
1593	1674	}
1594	1675
1595		- public function simple_ajax_test()
1596		- {
1597		- Metasync_Connect_Manager::instance()->simple_ajax_test();
1598		- }
1599		-
1600	1676	/**
1601	1677	* Create Admin Dashboard Iframe Page
1602	1678	* Embeds the Search Atlas dashboard directly in WordPress admin
1603	1679	*/
		@@ -1626,9 +1702,9 @@
1626	1702	<!-- OTTO Cache TTL Setting -->
1627	1703	<div style="margin-bottom: 30px; padding-top: 20px;">
1628	1704	<h4 style="margin-top: 0; color: var(--dashboard-text-primary);"><?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> Cache TTL</h4>
1629	1705	<p style="margin-bottom: 15px; color: var(--dashboard-text-secondary);">
1630		- Configure how long <?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> API suggestions are cached before a fresh API call. Stale cache expires at 2× this value.
	1706	+ Configure how long <?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> API suggestions are cached before a fresh API call. The stale fallback expires after 12 hours.
1631	1707	</p>
1632	1708
1633	1709	<div style="background: rgba(255,255,255,0.02); border: 1px solid var(--dashboard-border); border-radius: 8px; padding: 20px; margin-bottom: 20px;">
1634	1710	<div style="display: flex; align-items: center; gap: 10px; margin-bottom: 12px;">
		@@ -1634,8 +1710,9 @@
1634	1710	<div style="display: flex; align-items: center; gap: 10px; margin-bottom: 12px;">
1635	1711	<label for="metasync-otto-cache-ttl" style="color: var(--dashboard-text-primary); font-weight: 500;">
1636	1712	Cache TTL (minutes):
1637	1713	</label>
	1714	+ <?php Metasync::render_tooltip_icon('otto_cache_ttl', 'How many minutes OTTO reuses its last SEO suggestions before fetching fresh ones. 30 is fine for most sites.'); ?>
1638	1715	<input type="number"
1639	1716	id="metasync-otto-cache-ttl"
1640	1717	value="<?php echo esc_attr($this->get_otto_cache_ttl_minutes()); ?>"
1641	1718	min="30"
		@@ -1683,9 +1760,9 @@
1683	1760	} else {
1684	1761	echo '<p style="color: var(--dashboard-text-secondary);">ℹ️ No cache plugins detected.</p>';
1685	1762	}
1686	1763	} catch (Exception $e) {
1687		- error_log('MetaSync Cache Status Error: ' . $e->getMessage());
	1764	+ error_log('MetaSync Cache Status Error: ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
1688	1765	echo '<p style="color: var(--dashboard-error);">⚠️ An error occurred while retrieving cache plugin status.</p>';
1689	1766	}
1690	1767	} else {
1691	1768	echo '<p style="color: var(--dashboard-error);">⚠️ Cache Purge class not loaded.</p>';
		@@ -1702,12 +1779,12 @@
1702	1779	</form>
1703	1780
1704	1781	<?php
1705	1782	// Display success/error messages
1706		- if (isset($_GET['cache_cleared']) && $_GET['cache_cleared'] == '1') {
1707		- $cleared = isset($_GET['cleared']) ? intval($_GET['cleared']) : 0;
1708		- $failed = isset($_GET['failed']) ? intval($_GET['failed']) : 0;
1709		- $plugins = isset($_GET['plugins']) ? sanitize_text_field(wp_unslash($_GET['plugins'])) : '';
	1783	+ if (isset($_GET['cache_cleared']) && $_GET['cache_cleared'] == '1') { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1784	+ $cleared = isset($_GET['cleared']) ? intval($_GET['cleared']) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1785	+ $failed = isset($_GET['failed']) ? intval($_GET['failed']) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1786	+ $plugins = isset($_GET['plugins']) ? sanitize_text_field(wp_unslash($_GET['plugins'])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
1710	1787
1711	1788	if ($cleared > 0) {
1712	1789	echo '<div class="notice notice-success inline" style="margin-top: 15px;"><p>';
1713	1790	echo '✅ <strong>Success!</strong> Cleared cache for ' . intval( $cleared ) . ' plugin(s)';
		@@ -1727,10 +1804,10 @@
1727	1804	echo '</p></div>';
1728	1805	}
1729	1806	}
1730	1807
1731		- if (isset($_GET['cache_error']) && $_GET['cache_error'] == '1') {
1732		- $message = isset($_GET['message']) ? urldecode(sanitize_text_field(wp_unslash($_GET['message']))) : '';
	1808	+ if (isset($_GET['cache_error']) && $_GET['cache_error'] == '1') { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1809	+ $message = isset($_GET['message']) ? urldecode(sanitize_text_field(wp_unslash($_GET['message']))) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
1733	1810	if (empty($message)) {
1734	1811	$message = 'An unknown error occurred while clearing cache. Please check error logs for details.';
1735	1812	}
1736	1813	echo '<div class="notice notice-error inline" style="margin-top: 15px;"><p>';
		@@ -1779,8 +1856,9 @@
1779	1856	<?php checked(true, !empty($hosting_settings['wpengine_enabled'])); ?>
1780	1857	<?php echo !$wpe_detected ? 'disabled' : ''; ?>
1781	1858	style="width: 16px; height: 16px; cursor: <?php echo $wpe_detected ? 'pointer' : 'not-allowed'; ?>;" />
1782	1859	<span style="color: var(--dashboard-text-primary); font-weight: 500;">WP Engine</span>
	1860	+ <?php Metasync::render_tooltip_icon('hosting_cache_wpengine', 'If hosted on WP Engine, turn on so OTTO clears the host\'s built-in cache when it updates a page.'); ?>
1783	1861	<span style="color: var(--dashboard-text-secondary); font-size: 12px;">— purges Varnish + Memcached</span>
1784	1862	</label>
1785	1863
1786	1864	<label style="display: flex; align-items: center; gap: 10px; margin-bottom: 16px; cursor: pointer;">
		@@ -1789,8 +1867,9 @@
1789	1867	<?php checked(true, !empty($hosting_settings['kinsta_enabled'])); ?>
1790	1868	<?php echo !$kinsta_detected ? 'disabled' : ''; ?>
1791	1869	style="width: 16px; height: 16px; cursor: <?php echo $kinsta_detected ? 'pointer' : 'not-allowed'; ?>;" />
1792	1870	<span style="color: var(--dashboard-text-primary); font-weight: 500;">Kinsta</span>
	1871	+ <?php Metasync::render_tooltip_icon('hosting_cache_kinsta', 'If hosted on Kinsta, turn on so OTTO clears Kinsta\'s server cache automatically.'); ?>
1793	1872	<span style="color: var(--dashboard-text-secondary); font-size: 12px;">— purges full-page cache (kinsta_cache_purge_full)</span>
1794	1873	</label>
1795	1874
1796	1875	<div style="display: flex; align-items: center; gap: 12px;">
		@@ -1825,12 +1904,13 @@
1825	1904	</form>
1826	1905
1827	1906	<?php
1828	1907	// Hosting cache result messages
1829		- if (isset($_GET['hosting_cache_cleared']) && $_GET['hosting_cache_cleared'] == '1') {
1830		- $hc_cleared = isset($_GET['hc_cleared']) ? sanitize_text_field(urldecode($_GET['hc_cleared'])) : '';
1831		- $hc_failed = isset($_GET['hc_failed']) ? sanitize_text_field(urldecode($_GET['hc_failed'])) : '';
1832		- $hc_not_detected = isset($_GET['hc_not_detected']) ? sanitize_text_field(urldecode($_GET['hc_not_detected'])) : '';
	1908	+ if (isset($_GET['hosting_cache_cleared']) && $_GET['hosting_cache_cleared'] == '1') { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1909	+ // phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- each value is unslashed and sanitized on the following assignments.
	1910	+ $hc_cleared = isset($_GET['hc_cleared']) ? sanitize_text_field(urldecode(wp_unslash($_GET['hc_cleared']))) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1911	+ $hc_failed = isset($_GET['hc_failed']) ? sanitize_text_field(urldecode(wp_unslash($_GET['hc_failed']))) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
	1912	+ $hc_not_detected = isset($_GET['hc_not_detected']) ? sanitize_text_field(urldecode(wp_unslash($_GET['hc_not_detected']))) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only result notice after a nonce-checked purge
1833	1913
1834	1914	if ($hc_cleared) {
1835	1915	echo '<div class="notice notice-success inline" style="margin-top: 15px;"><p>';
1836	1916	echo '✅ <strong>Success!</strong> Purged hosting cache on: ' . esc_html($hc_cleared);
		@@ -1845,8 +1925,9 @@
1845	1925	echo '<div class="notice notice-info inline" style="margin-top: 10px;"><p>';
1846	1926	echo 'ℹ️ No enabled hosting providers were detected on this server (' . esc_html($hc_not_detected) . ').';
1847	1927	echo '</p></div>';
1848	1928	}
	1929	+ // phpcs:enable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
1849	1930	}
1850	1931	?>
1851	1932
1852	1933	<script>
		@@ -1938,9 +2019,9 @@
1938	2019	id="metasync-targeted-object-cache"
1939	2020	<?php checked('1', $targeted_cache_enabled); ?>
1940	2021	style="width: 16px; height: 16px; cursor: pointer; margin-top: 2px; flex-shrink: 0;" />
1941	2022	<span>
1942		- <span style="color: var(--dashboard-text-primary); font-weight: 500; display: block; margin-bottom: 4px;">Targeted Object Cache Purge</span>
	2023	+ <span style="color: var(--dashboard-text-primary); font-weight: 500; display: block; margin-bottom: 4px;">Targeted Object Cache Purge<?php Metasync::render_tooltip_icon('targeted_object_cache_purge', 'Leave this on. Refreshes only the pages OTTO changed instead of wiping your whole site\'s memory cache — safer/faster on large sites.'); ?></span>
1943	2024	<span style="color: var(--dashboard-text-secondary); font-size: 12px;">
1944	2025	When enabled, only the updated posts are evicted from the object cache (recommended for large sites).
1945	2026	When disabled, a full <code>wp_cache_flush()</code> is used instead.
1946	2027	</span>
		@@ -2011,11 +2092,11 @@
2011	2092	</div>
2012	2093
2013	2094	<?php
2014	2095	// Display success/error messages
2015		- if (isset($_GET['otto_cache_cleared']) && $_GET['otto_cache_cleared'] == '1') {
2016		- $cleared_count = isset($_GET['count']) ? intval($_GET['count']) : 0;
2017		- $url = isset($_GET['url']) ? urldecode(sanitize_text_field(wp_unslash($_GET['url']))) : '';
	2096	+ if (isset($_GET['otto_cache_cleared']) && $_GET['otto_cache_cleared'] == '1') { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only notice or prefill, the form submit carries a nonce
	2097	+ $cleared_count = isset($_GET['count']) ? intval($_GET['count']) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only notice or prefill, the form submit carries a nonce
	2098	+ $url = isset($_GET['url']) ? urldecode(sanitize_text_field(wp_unslash($_GET['url']))) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only notice or prefill, the form submit carries a nonce
2018	2099
2019	2100	echo '<div class="notice notice-success inline" style="margin-top: 15px;"><p>';
2020	2101	if (!empty($url)) {
2021	2102	echo '✅ <strong>Success!</strong> Cleared cache for URL: <code>' . esc_html($url) . '</code> (' . intval( $cleared_count ) . ' entries)';
		@@ -2024,10 +2105,10 @@
2024	2105	}
2025	2106	echo '</p></div>';
2026	2107	}
2027	2108
2028		- if (isset($_GET['otto_cache_error']) && $_GET['otto_cache_error'] == '1') {
2029		- $message = isset($_GET['message']) ? urldecode(sanitize_text_field(wp_unslash($_GET['message']))) : 'An unknown error occurred.';
	2109	+ if (isset($_GET['otto_cache_error']) && $_GET['otto_cache_error'] == '1') { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only notice or prefill, the form submit carries a nonce
	2110	+ $message = isset($_GET['message']) ? urldecode(sanitize_text_field(wp_unslash($_GET['message']))) : 'An unknown error occurred.'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only notice or prefill, the form submit carries a nonce
2030	2111	echo '<div class="notice notice-error inline" style="margin-top: 15px;"><p>';
2031	2112	echo '❌ <strong>Error:</strong> ' . esc_html($message);
2032	2113	echo '</p></div>';
2033	2114	}
		@@ -2066,9 +2147,9 @@
2066	2147	<td>
2067	2148	<input type="url"
2068	2149	id="otto_cache_url"
2069	2150	name="otto_cache_url"
2070		- value="<?php echo isset($_GET['url']) ? esc_attr(urldecode(sanitize_text_field(wp_unslash($_GET['url'])))) : ''; ?>"
	2151	+ value="<?php echo isset($_GET['url']) ? esc_attr(urldecode(sanitize_text_field(wp_unslash($_GET['url'])))) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only notice or prefill, the form submit carries a nonce ?>"
2071	2152	class="regular-text"
2072	2153	placeholder="https://example.com/page/"
2073	2154	required />
2074	2155	<p class="description" style="color: var(--dashboard-text-secondary);">Enter the full URL of the page whose cache you want to clear.</p>
		@@ -2139,9 +2220,10 @@
2139	2220	/**
2140	2221	* AJAX handler for saving hosting cache settings
2141	2222	*/
2142	2223	public function ajax_save_hosting_cache_settings() {
2143		- if (!isset($_POST['hosting_cache_nonce']) || !wp_verify_nonce($_POST['hosting_cache_nonce'], 'metasync_hosting_cache_nonce')) {
	2224	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
	2225	+ if (!isset($_POST['hosting_cache_nonce']) || !wp_verify_nonce(wp_unslash($_POST['hosting_cache_nonce']), 'metasync_hosting_cache_nonce')) {
2144	2226	wp_send_json_error(array('message' => 'Security check failed'));
2145	2227	return;
2146	2228	}
2147	2229
		@@ -2162,9 +2244,10 @@
2162	2244	/**
2163	2245	* AJAX handler: save object cache behaviour settings
2164	2246	*/
2165	2247	public function ajax_save_object_cache_settings() {
2166		- if (!isset($_POST['object_cache_nonce']) || !wp_verify_nonce($_POST['object_cache_nonce'], 'metasync_object_cache_nonce')) {
	2248	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
	2249	+ if (!isset($_POST['object_cache_nonce']) || !wp_verify_nonce(wp_unslash($_POST['object_cache_nonce']), 'metasync_object_cache_nonce')) {
2167	2250	wp_send_json_error(array('message' => 'Security check failed'));
2168	2251	return;
2169	2252	}
2170	2253
		@@ -2191,9 +2274,10 @@
2191	2274	/**
2192	2275	* AJAX handler for saving OTTO Cache TTL
2193	2276	*/
2194	2277	public function ajax_save_otto_cache_ttl() {
2195		- if (!isset($_POST['otto_cache_ttl_nonce']) || !wp_verify_nonce($_POST['otto_cache_ttl_nonce'], 'metasync_otto_cache_ttl_nonce')) {
	2278	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
	2279	+ if (!isset($_POST['otto_cache_ttl_nonce']) || !wp_verify_nonce(wp_unslash($_POST['otto_cache_ttl_nonce']), 'metasync_otto_cache_ttl_nonce')) {
2196	2280	wp_send_json_error(array('message' => 'Security check failed.'));
2197	2281	return;
2198	2282	}
2199	2283
		@@ -2219,9 +2303,10 @@
2219	2303	/**
2220	2304	* admin_post handler: purge WP Engine and Kinsta hosting-level caches
2221	2305	*/
2222	2306	public function handle_purge_hosting_cache() {
2223		- if (!isset($_POST['hosting_cache_purge_nonce']) || !wp_verify_nonce($_POST['hosting_cache_purge_nonce'], 'metasync_hosting_cache_purge_nonce')) {
	2307	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
	2308	+ if (!isset($_POST['hosting_cache_purge_nonce']) || !wp_verify_nonce(wp_unslash($_POST['hosting_cache_purge_nonce']), 'metasync_hosting_cache_purge_nonce')) {
2224	2309	wp_die('Security check failed');
2225	2310	}
2226	2311
2227	2312	if (!Metasync::current_user_has_plugin_access()) {
		@@ -2241,9 +2326,9 @@
2241	2326	WpeCommon::purge_varnish_cache();
2242	2327	WpeCommon::purge_memcached();
2243	2328	$cleared[] = 'WP Engine';
2244	2329	} catch (Exception $e) {
2245		- error_log('MetaSync: WP Engine hosting cache purge failed - ' . $e->getMessage());
	2330	+ error_log('MetaSync: WP Engine hosting cache purge failed - ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
2246	2331	$failed[] = 'WP Engine';
2247	2332	}
2248	2333	} else {
2249	2334	$not_detected[] = 'WP Engine';
		@@ -2256,9 +2341,9 @@
2256	2341	try {
2257	2342	KinstaCache::get_instance()->kinsta_cache_purge_full();
2258	2343	$cleared[] = 'Kinsta';
2259	2344	} catch (Exception $e) {
2260		- error_log('MetaSync: Kinsta hosting cache purge failed - ' . $e->getMessage());
	2345	+ error_log('MetaSync: Kinsta hosting cache purge failed - ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
2261	2346	$failed[] = 'Kinsta';
2262	2347	}
2263	2348	} else {
2264	2349	$not_detected[] = 'Kinsta';
		@@ -2653,9 +2738,9 @@
2653	2738	# Initialize MetaSync API request class and trigger synchronization
2654	2739	(new Metasync_Sync_Requests())->SyncCustomerParams();
2655	2740	} catch (Exception $e) {
2656	2741	# Log any API request errors for debugging
2657		- error_log('Metasync API Error: ' . $e->getMessage());
	2742	+ error_log('Metasync API Error: ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
2658	2743	}
2659	2744	}
2660	2745
2661	2746	/*
		@@ -2670,9 +2755,9 @@
2670	2755	# Initialize MetaSync API request class and trigger synchronization
2671	2756	(new Metasync_Sync_Requests())->SyncCustomerParams();
2672	2757	} catch (Exception $e) {
2673	2758	# Log any API request errors for debugging
2674		- error_log('Metasync API Error: ' . $e->getMessage());
	2759	+ error_log('Metasync API Error: ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
2675	2760	}
2676	2761	}
2677	2762
2678	2763	/**
		@@ -2705,8 +2790,15 @@
2705	2790	// Handle form submissions
2706	2791	if (isset($_POST['metasync_media_optimization_nonce'])) {
2707	2792	check_admin_referer('metasync_save_media_optimization', 'metasync_media_optimization_nonce');
2708	2793
	2794	+ // Settings shape the whole site's conversion pipeline — restrict
	2795	+ // the save (and the reset) to site admins, not just anyone who can
	2796	+ // open the page via plugin_access_roles.
	2797	+ if (!current_user_can('manage_options')) {
	2798	+ wp_die(esc_html__('Sorry, you are not allowed to manage media optimization settings.', 'metasync'));
	2799	+ }
	2800	+
2709	2801	// Handle reset to defaults
2710	2802	if (!empty($_POST['metasync_media_reset'])) {
2711	2803	$defaults = Metasync_Media_Settings::get_defaults();
2712	2804	Metasync_Media_Settings::save_settings($defaults);
		@@ -2711,8 +2803,9 @@
2711	2803	$defaults = Metasync_Media_Settings::get_defaults();
2712	2804	Metasync_Media_Settings::save_settings($defaults);
2713	2805	$save_success = true;
2714	2806	} elseif (isset($_POST['metasync_media'])) {
	2807	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- validated and sanitised by Metasync_Media_Settings::save_settings().
2715	2808	$input = wp_unslash($_POST['metasync_media']);
2716	2809	Metasync_Media_Settings::save_settings($input);
2717	2810	$save_success = true;
2718	2811	}
		@@ -2744,8 +2837,15 @@
2744	2837	* Code Minification page callback
2745	2838	*/
2746	2839	public function create_admin_code_minification_page()
2747	2840	{
	2841	+ // Settings shape the whole site's asset pipeline — restrict
	2842	+ // the save (and the reset) to site admins, not just anyone who can
	2843	+ // open the page via plugin_access_roles.
	2844	+ if (!empty($_POST) && !current_user_can('manage_options')) {
	2845	+ wp_die(esc_html__('Sorry, you are not allowed to manage code minification settings.', 'metasync'));
	2846	+ }
	2847	+
2748	2848	$this->render_layout_open('Code Minification', 'code_minification', 'Minify CSS, JavaScript, and HTML to improve performance.');
2749	2849	// Load settings and compatibility classes
2750	2850	require_once plugin_dir_path(dirname(__FILE__)) . 'code-minification/class-minification-settings.php';
2751	2851	require_once plugin_dir_path(dirname(__FILE__)) . 'code-minification/class-minification-cache.php';
		@@ -2762,8 +2862,9 @@
2762	2862	$defaults = Metasync_Minification_Settings::get_defaults();
2763	2863	Metasync_Minification_Settings::save_settings($defaults);
2764	2864	$save_success = true;
2765	2865	} elseif (isset($_POST['metasync_code_min'])) {
	2866	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- validated and sanitised by Metasync_Minification_Settings::save_settings().
2766	2867	$input = (array) wp_unslash($_POST['metasync_code_min']);
2767	2868	Metasync_Minification_Settings::save_settings($input);
2768	2869	$save_success = true;
2769	2870	}
		@@ -2796,8 +2897,15 @@
2796	2897	if (!$attachment_id) {
2797	2898	wp_send_json_error(__('Invalid attachment ID.', 'metasync'));
2798	2899	}
2799	2900
	2901	+ // Ownership: under the replace strategy this permanently deletes the
	2902	+ // attachment's original file, so upload_files alone is not enough —
	2903	+ // the caller must be allowed to edit this specific attachment.
	2904	+ if (!current_user_can('edit_post', $attachment_id)) {
	2905	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	2906	+ }
	2907	+
2800	2908	require_once plugin_dir_path(dirname(__FILE__)) . 'media-optimization/class-media-settings.php';
2801	2909	require_once plugin_dir_path(dirname(__FILE__)) . 'media-optimization/class-image-converter.php';
2802	2910	$settings = Metasync_Media_Settings::get_settings();
2803	2911
		@@ -2811,8 +2919,9 @@
2811	2919	$max_bytes = 10 * 1024 * 1024;
2812	2920	if (filesize($file) > $max_bytes) {
2813	2921	$size_mb = round(filesize($file) / 1024 / 1024, 1);
2814	2922	wp_send_json_error(sprintf(
	2923	+ /* translators: %s: file size in megabytes. */
2815	2924	__('Optimization skipped: file size (%s MB) exceeds the 10 MB safety limit to prevent memory issues.', 'metasync'),
2816	2925	$size_mb
2817	2926	));
2818	2927	}
		@@ -2849,8 +2958,20 @@
2849	2958	if (!$attachment_id) {
2850	2959	wp_send_json_error(__('Invalid attachment ID.', 'metasync'));
2851	2960	}
2852	2961
	2962	+ // Ownership: reverting deletes the attachment's converted files, so
	2963	+ // restrict it to users who may edit this specific attachment.
	2964	+ if (!current_user_can('edit_post', $attachment_id)) {
	2965	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	2966	+ }
	2967	+
	2968	+ // Replace-strategy conversions have no original to restore — reverting
	2969	+ // would delete the attachment's only file. Refuse up front, like bulk revert does.
	2970	+ if (!Metasync_Image_Converter::can_revert($attachment_id)) {
	2971	+ wp_send_json_error(__('This image cannot be reverted. The original file no longer exists (replace strategy).', 'metasync'));
	2972	+ }
	2973	+
2853	2974	$success = Metasync_Image_Converter::revert_attachment($attachment_id);
2854	2975
2855	2976	if ($success) {
2856	2977	wp_send_json_success();
		@@ -2902,8 +3023,15 @@
2902	3023	public function ajax_batch_progress()
2903	3024	{
2904	3025	check_ajax_referer('metasync_media_opt_nonce', 'nonce');
2905	3026
	3027	+ // Read-only progress/stats polling — the same capability that can
	3028	+ // open the media optimization page is enough, but a nonce alone
	3029	+ // never was.
	3030	+ if (!current_user_can('upload_files')) {
	3031	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	3032	+ }
	3033	+
2906	3034	require_once plugin_dir_path(dirname(__FILE__)) . 'media-optimization/class-media-batch-optimizer.php';
2907	3035	require_once plugin_dir_path(dirname(__FILE__)) . 'media-optimization/class-media-library-list-table.php';
2908	3036
2909	3037	$progress = Metasync_Media_Batch_Optimizer::get_progress();
		@@ -2934,10 +3062,19 @@
2934	3062	$settings = Metasync_Media_Settings::get_settings();
2935	3063
2936	3064	$success = 0;
2937	3065	$failed = 0;
	3066	+ $denied = 0;
2938	3067
2939	3068	foreach ($ids as $id) {
	3069	+ // Per-attachment ownership: replace mode deletes originals, so
	3070	+ // upload_files alone must not allow converting images the caller
	3071	+ // does not own/cannot edit.
	3072	+ if (!current_user_can('edit_post', $id)) {
	3073	+ $denied++;
	3074	+ continue;
	3075	+ }
	3076	+
2940	3077	if (Metasync_Image_Converter::convert_attachment($id, $settings)) {
2941	3078	$success++;
2942	3079	} else {
2943	3080	$failed++;
		@@ -2946,8 +3083,9 @@
2946	3083
2947	3084	wp_send_json_success([
2948	3085	'success' => $success,
2949	3086	'failed' => $failed,
	3087	+ 'denied' => $denied,
2950	3088	]);
2951	3089	}
2952	3090
2953	3091	/**
		@@ -2970,11 +3108,19 @@
2970	3108
2971	3109	$success = 0;
2972	3110	$failed = 0;
2973	3111	$skipped = 0;
	3112	+ $denied = 0;
2974	3113	$errors = [];
2975	3114
2976	3115	foreach ($ids as $id) {
	3116	+ // Per-attachment ownership: reverting deletes the attachment's
	3117	+ // converted files, so restrict it per image, not per role.
	3118	+ if (!current_user_can('edit_post', $id)) {
	3119	+ $denied++;
	3120	+ continue;
	3121	+ }
	3122	+
2977	3123	$format = get_post_meta($id, '_metasync_converted_format', true);
2978	3124
2979	3125	if (!$format) {
2980	3126	$skipped++;
		@@ -2984,8 +3130,9 @@
2984	3130	if (!Metasync_Image_Converter::can_revert($id)) {
2985	3131	$skipped++;
2986	3132	$file = get_attached_file($id);
2987	3133	$name = $file ? basename($file) : "ID {$id}";
	3134	+ /* translators: %s: attachment file name. */
2988	3135	$errors[] = sprintf(__('%s: skipped — original image unavailable.', 'metasync'), $name);
2989	3136	continue;
2990	3137	}
2991	3138
		@@ -2994,8 +3141,9 @@
2994	3141	} else {
2995	3142	$failed++;
2996	3143	$file = get_attached_file($id);
2997	3144	$name = $file ? basename($file) : "ID {$id}";
	3145	+ /* translators: %s: attachment file name. */
2998	3146	$errors[] = sprintf(__('%s: revert failed (original file may not exist).', 'metasync'), $name);
2999	3147	}
3000	3148	}
3001	3149
		@@ -3002,8 +3150,9 @@
3002	3150	wp_send_json_success([
3003	3151	'success' => $success,
3004	3152	'failed' => $failed,
3005	3153	'skipped' => $skipped,
	3154	+ 'denied' => $denied,
3006	3155	'errors' => $errors,
3007	3156	]);
3008	3157	}
3009	3158
		@@ -3079,8 +3228,86 @@
3079	3228	Metasync_Media_Batch_Optimizer::process_batch_tick();
3080	3229	}
3081	3230
3082	3231	/**
	3232	+ * AJAX: Start SEO Restore batch.
	3233	+ */
	3234	+ public function ajax_seo_restore_start()
	3235	+ {
	3236	+ check_ajax_referer('metasync_seo_restore_nonce', 'nonce');
	3237	+
	3238	+ if (!current_user_can('manage_options')) {
	3239	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	3240	+ }
	3241	+
	3242	+ require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-metasync-seo-restore.php';
	3243	+
	3244	+ $progress = Metasync_Seo_Restore::start_batch();
	3245	+ wp_send_json_success($progress);
	3246	+ }
	3247	+
	3248	+ /**
	3249	+ * AJAX: Cancel SEO Restore batch.
	3250	+ */
	3251	+ public function ajax_seo_restore_cancel()
	3252	+ {
	3253	+ check_ajax_referer('metasync_seo_restore_nonce', 'nonce');
	3254	+
	3255	+ if (!current_user_can('manage_options')) {
	3256	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	3257	+ }
	3258	+
	3259	+ require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-metasync-seo-restore.php';
	3260	+
	3261	+ Metasync_Seo_Restore::cancel_batch();
	3262	+ wp_send_json_success();
	3263	+ }
	3264	+
	3265	+ /**
	3266	+ * AJAX: Get SEO Restore batch progress.
	3267	+ */
	3268	+ public function ajax_seo_restore_progress()
	3269	+ {
	3270	+ check_ajax_referer('metasync_seo_restore_nonce', 'nonce');
	3271	+
	3272	+ if (!current_user_can('manage_options')) {
	3273	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	3274	+ }
	3275	+
	3276	+ require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-metasync-seo-restore.php';
	3277	+
	3278	+ $progress = Metasync_Seo_Restore::get_progress();
	3279	+ wp_send_json_success($progress);
	3280	+ }
	3281	+
	3282	+ /**
	3283	+ * AJAX: Process one SEO Restore tick (browser-driven chaining).
	3284	+ */
	3285	+ public function ajax_seo_restore_process_tick()
	3286	+ {
	3287	+ check_ajax_referer('metasync_seo_restore_nonce', 'nonce');
	3288	+
	3289	+ if (!current_user_can('manage_options')) {
	3290	+ wp_send_json_error(__('Permission denied.', 'metasync'));
	3291	+ }
	3292	+
	3293	+ require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-metasync-seo-restore.php';
	3294	+
	3295	+ $progress = Metasync_Seo_Restore::process_ajax_tick();
	3296	+ wp_send_json_success($progress);
	3297	+ }
	3298	+
	3299	+ /**
	3300	+ * Cron handler: Process SEO Restore batch tick.
	3301	+ */
	3302	+ public function handle_seo_restore_cron()
	3303	+ {
	3304	+ require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-metasync-seo-restore.php';
	3305	+
	3306	+ Metasync_Seo_Restore::process_batch_tick();
	3307	+ }
	3308	+
	3309	+ /**
3083	3310	* Report Issue page callback
3084	3311	*/
3085	3312	public function create_admin_report_issue_page()
3086	3313	{
		@@ -3092,8 +3319,17 @@
3092	3319	* XML Sitemap page callback
3093	3320	*/
3094	3321	public function create_admin_xml_sitemap_page()
3095	3322	{
	3323	+ // Every form action below mutates site-wide state — sitemap options,
	3324	+ // sitemap files on disk, robots.txt, other plugins' sitemap generators
	3325	+ // — so they are restricted to site admins, not just anyone who can
	3326	+ // open the page via plugin_access_roles. The nonce is CSRF
	3327	+ // protection, not authorization.
	3328	+ if (!empty($_POST) && !current_user_can('manage_options')) {
	3329	+ wp_die(esc_html__('Sorry, you are not allowed to manage sitemap settings.', 'metasync'));
	3330	+ }
	3331	+
3096	3332	// Load sitemap generator class
3097	3333	require_once plugin_dir_path(dirname(__FILE__)) . 'sitemap/class-metasync-sitemap-generator.php';
3098	3334
3099	3335	$sitemap_generator = new Metasync_Sitemap_Generator();
		@@ -3124,10 +3360,13 @@
3124	3360	// Regenerate sitemap with new content settings
3125	3361	$result = $sitemap_generator->generate_sitemap();
3126	3362	if (is_wp_error($result)) {
3127	3363	echo '<div class="notice notice-error"><p>' . esc_html(
	3364	+ /* translators: %s: error message. */
3128	3365	sprintf(__('Settings saved but sitemap generation failed: %s', 'metasync'), $result->get_error_message())
3129	3366	) . '</p></div>';
	3367	+ } elseif (false === $result) {
	3368	+ echo '<div class="notice notice-error"><p>' . esc_html__('Settings saved but sitemap generation failed: the sitemap data could not be stored, so no sitemap is being served. Check your object cache and database write settings, then try again.', 'metasync') . '</p></div>';
3130	3369	} else {
3131	3370	echo '<div class="notice notice-success"><p>' . esc_html__('Sitemap content settings saved and sitemap regenerated!', 'metasync') . '</p></div>';
3132	3371	}
3133	3372	}
		@@ -3138,10 +3377,10 @@
3138	3377
3139	3378	// Build generic taxonomy filters
3140	3379	$news_taxonomies = [];
3141	3380	if (!empty($_POST['news_taxonomies']) && is_array($_POST['news_taxonomies'])) {
3142		- foreach ($_POST['news_taxonomies'] as $tax_name => $term_ids) {
3143		- $news_taxonomies[sanitize_key($tax_name)] = array_map('absint', (array) $term_ids);
	3381	+ foreach (wp_unslash($_POST['news_taxonomies']) as $tax_name => $term_ids) {
	3382	+ $news_taxonomies[sanitize_key($tax_name)] = array_map('absint', (array) wp_unslash($term_ids));
3144	3383	}
3145	3384	}
3146	3385
3147	3386	$news_settings = [
		@@ -3166,9 +3405,9 @@
3166	3405	echo '<div class="notice notice-success"><p>' . esc_html__('News sitemap settings saved and sitemap regenerated!', 'metasync') . '</p></div>';
3167	3406	} else {
3168	3407	// Also remove physical file if it exists
3169	3408	if (file_exists(ABSPATH . 'news-sitemap.xml')) {
3170		- @unlink(ABSPATH . 'news-sitemap.xml');
	3409	+ @wp_delete_file(ABSPATH . 'news-sitemap.xml');
3171	3410	}
3172	3411	echo '<div class="notice notice-success"><p>' . esc_html__('News sitemap settings saved. Sitemap cache cleared.', 'metasync') . '</p></div>';
3173	3412	}
3174	3413	}
		@@ -3179,10 +3418,10 @@
3179	3418
3180	3419	// Build generic taxonomy filters
3181	3420	$video_taxonomies = [];
3182	3421	if (!empty($_POST['video_taxonomies']) && is_array($_POST['video_taxonomies'])) {
3183		- foreach ($_POST['video_taxonomies'] as $tax_name => $term_ids) {
3184		- $video_taxonomies[sanitize_key($tax_name)] = array_map('absint', (array) $term_ids);
	3422	+ foreach (wp_unslash($_POST['video_taxonomies']) as $tax_name => $term_ids) {
	3423	+ $video_taxonomies[sanitize_key($tax_name)] = array_map('absint', (array) wp_unslash($term_ids));
3185	3424	}
3186	3425	}
3187	3426
3188	3427	$video_settings = [
		@@ -3190,8 +3429,12 @@
3190	3429	'post_types' => array_map('sanitize_key', (array) ($_POST['video_post_types'] ?? ['post', 'page'])),
3191	3430	'auto_detect' => isset($_POST['auto_detect']),
3192	3431	'taxonomies' => $video_taxonomies,
3193	3432	'excluded_urls' => sanitize_textarea_field(wp_unslash($_POST['video_excluded_urls'] ?? '')),
	3433	+ // This array replaces the stored option wholesale, so every
	3434	+ // setting must be represented here or it is wiped on save.
	3435	+ 'video_url_meta_keys' => sanitize_textarea_field(wp_unslash($_POST['video_url_meta_keys'] ?? '')),
	3436	+ 'video_thumbnail_meta_keys' => sanitize_textarea_field(wp_unslash($_POST['video_thumbnail_meta_keys'] ?? '')),
3194	3437	];
3195	3438
3196	3439	// Always invalidate old cache before saving new settings
3197	3440	delete_transient('metasync_vsm_' . md5('video-sitemap.xml'));
		@@ -3204,9 +3447,9 @@
3204	3447	echo '<div class="notice notice-success"><p>' . esc_html__('Video sitemap settings saved and sitemap regenerated!', 'metasync') . '</p></div>';
3205	3448	} else {
3206	3449	// Also remove physical file if it exists
3207	3450	if (file_exists(ABSPATH . 'video-sitemap.xml')) {
3208		- @unlink(ABSPATH . 'video-sitemap.xml');
	3451	+ @wp_delete_file(ABSPATH . 'video-sitemap.xml');
3209	3452	}
3210	3453	echo '<div class="notice notice-success"><p>' . esc_html__('Video sitemap settings saved. Sitemap cache cleared.', 'metasync') . '</p></div>';
3211	3454	}
3212	3455	}
		@@ -3249,8 +3492,17 @@
3249	3492	if ($sitemap_generator->generate_news_sitemap()) {
3250	3493	$extras[] = 'news';
3251	3494	}
3252	3495	}
	3496	+
	3497	+ // Reclaim unreferenced memory between the news and video passes
	3498	+ // so the video generator starts with more headroom (they share
	3499	+ // one request). Each generator already releases its own object
	3500	+ // cache via clean_post_cache(), so no cache flush is needed here.
	3501	+ if (function_exists('gc_collect_cycles')) {
	3502	+ gc_collect_cycles();
	3503	+ }
	3504	+
3253	3505	if (!empty($video_opts['enabled'])) {
3254	3506	if ($sitemap_generator->generate_video_sitemap()) {
3255	3507	$extras[] = 'video';
3256	3508	}
		@@ -3255,21 +3507,30 @@
3255	3507	$extras[] = 'video';
3256	3508	}
3257	3509	}
3258	3510
	3511	+ // Same inter-pass GC before the main sitemap pass begins.
	3512	+ if (function_exists('gc_collect_cycles')) {
	3513	+ gc_collect_cycles();
	3514	+ }
	3515	+
3259	3516	// Generate main sitemap (its index will include news/video since they now exist)
3260	3517	$result = $sitemap_generator->generate_sitemap();
3261	3518
3262	3519	if (is_wp_error($result)) {
3263	3520	$error_msg = $result->get_error_message();
3264		- error_log('[MetaSync] Sitemap generation failed: ' . $error_msg);
	3521	+ error_log('[MetaSync] Sitemap generation failed: ' . $error_msg); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
3265	3522	echo '<div class="notice notice-error"><p>' . esc_html(
	3523	+ /* translators: %s: error message. */
3266	3524	sprintf(__('Sitemap generation failed: %s', 'metasync'), $error_msg)
3267	3525	) . '</p></div>';
	3526	+ } elseif (false === $result) {
	3527	+ echo '<div class="notice notice-error"><p>' . esc_html__('Sitemap generation failed: the sitemap data could not be stored, so no sitemap is being served. Check your object cache and database write settings, then try again.', 'metasync') . '</p></div>';
3268	3528	} else {
3269	3529	$message = esc_html__('Sitemap generated successfully!', 'metasync');
3270	3530	if (!empty($extras)) {
3271	3531	$message .= ' ' . sprintf(
	3532	+ /* translators: %s: list of sitemap types. */
3272	3533	esc_html__('Also generated %s sitemap(s).', 'metasync'),
3273	3534	implode(' & ', $extras)
3274	3535	);
3275	3536	}
		@@ -3304,9 +3565,9 @@
3304	3565
3305	3566	if ($deleted) {
3306	3567	// Disable auto-update only when the general sitemap is removed
3307	3568	update_option('metasync_sitemap_auto_update', false);
3308		- // Re-enable WP core sitemap only if no other MetaSync sitemaps remain (WP-396)
	3569	+ // Re-enable WP core sitemap only if no other MetaSync sitemaps remain
3309	3570	if (!$sitemap_generator->sitemap_exists()) {
3310	3571	delete_option('metasync_disable_wp_sitemap');
3311	3572	}
3312	3573	echo '<div class="notice notice-success"><p>' . esc_html__('General sitemap deleted successfully!', 'metasync') . '</p></div>';
		@@ -3335,9 +3596,9 @@
3335	3596
3336	3597	if ($deleted) {
3337	3598	// Also disable auto-update when deleting
3338	3599	update_option('metasync_sitemap_auto_update', false);
3339		- // Re-enable WP core sitemap so the site isn't left with zero sitemaps (WP-396)
	3600	+ // Re-enable WP core sitemap so the site isn't left with zero sitemaps
3340	3601	delete_option('metasync_disable_wp_sitemap');
3341	3602	echo '<div class="notice notice-success"><p>' . esc_html__('All sitemaps deleted successfully!', 'metasync') . '</p></div>';
3342	3603	} else {
3343	3604	echo '<div class="notice notice-error"><p>' . esc_html__('Failed to delete sitemaps. The files may not exist or are not writable.', 'metasync') . '</p></div>';
		@@ -3458,47 +3719,8 @@
3458	3719	Metasync_Admin_Pages::get_instance($this)->create_admin_breadcrumbs_page();
3459	3720	}
3460	3721
3461	3722	/**
3462		- * Google Instant Index Setting page callback
3463		- */
3464		- public function create_admin_google_instant_index_page()
3465		- {
3466		- $this->render_layout_open('Instant Indexing', 'instant_index', 'Submit URLs to Google for instant indexing via the Indexing API.');
3467		-
3468		- // Render shared Google Index credentials section
3469		- if (!function_exists('google_index_direct')) {
3470		- if (file_exists(plugin_dir_path(dirname(__FILE__)) . 'google-index/google-index-init.php')) {
3471		- require_once plugin_dir_path(dirname(__FILE__)) . 'google-index/google-index-init.php';
3472		- } else {
3473		- error_log('MetaSync Google Index: google-index-init.php not found at ' . plugin_dir_path(dirname(__FILE__)) . 'google-index/google-index-init.php');
3474		- return;
3475		- }
3476		- }
3477		- $google_index = google_index_direct();
3478		- $service_info = $google_index->get_service_account_info();
3479		- $is_configured = !isset($service_info['error']);
3480		-
3481		- $saved_json_display = $is_configured ? $google_index->get_redacted_config_json() : '';
3482		-
3483		- include plugin_dir_path(dirname(__FILE__)) . 'views/metasync-google-index-api-settings.php';
3484		-
3485		- // Render post types selection with save form
3486		- $options = get_option('metasync_options_instant_indexing', ['post_types' => []]);
3487		- $post_types_settings = isset($options['post_types']) && is_array($options['post_types']) ? $options['post_types'] : [];
3488		- ?>
3489		- <form method="POST" action="">
3490		- <?php include plugin_dir_path(dirname(__FILE__)) . 'views/metasync-google-instant-post-types.php'; ?>
3491		- <div class="dashboard-card" style="padding: 20px;">
3492		- <?php submit_button('Save Post Types', 'primary', 'submit', false, array('class' => 'button button-primary')); ?>
3493		- </div>
3494		- </form>
3495		- <?php
3496		-
3497		- $this->render_layout_close();
3498		- }
3499		-
3500		- /**
3501	3723	* Google Console page callback
3502	3724	*/
3503	3725	public function create_admin_google_console_page()
3504	3726	{
		@@ -3521,16 +3743,8 @@
3521	3743	$this->render_layout_close();
3522	3744	}
3523	3745
3524	3746	/**
3525		- * General Options page callback
3526		- */
3527		- public function create_admin_optimal_settings_page()
3528		- {
3529		- Metasync_Admin_Pages::get_instance($this)->create_admin_optimal_settings_page();
3530		- }
3531		-
3532		- /**
3533	3747	* Global Options page callback
3534	3748	*/
3535	3749	public function create_admin_global_settings_page()
3536	3750	{
		@@ -3562,16 +3776,8 @@
3562	3776	Metasync_Admin_Pages::get_instance($this)->create_admin_seo_controls_page();
3563	3777	}
3564	3778
3565	3779	/**
3566		- * Site Optimal Settings page callback
3567		- */
3568		- public function optimization_settings_options()
3569		- {
3570		- Metasync_Admin_Pages::get_instance($this)->optimization_settings_options();
3571		- }
3572		-
3573		- /**
3574	3780	* redirection page callback with tabs
3575	3781	*/
3576	3782	public function create_admin_redirections_page()
3577	3783	{
		@@ -3620,8 +3826,9 @@
3620	3826	if (!get_transient('metasync_llms_conflict')) {
3621	3827	return;
3622	3828	}
3623	3829	echo '<div class="notice notice-info is-dismissible"><p>';
	3830	+ /* translators: %s: effective plugin name (whitelabel-aware). */
3624	3831	echo esc_html(sprintf(__('Note: Another SEO plugin (Yoast, Rank Math, or AIOSEO) may also be generating /llms.txt. %s\'s version takes priority when enabled.', 'metasync'), Metasync::get_effective_plugin_name()));
3625	3832	echo '</p></div>';
3626	3833	}
3627	3834
		@@ -3691,8 +3898,17 @@
3691	3898	public function ajax_restore_robots_backup()
3692	3899	{
3693	3900	Metasync_Admin_Ajax::instance()->ajax_restore_robots_backup();
3694	3901	}
	3902	+
	3903	+ /**
	3904	+ * AJAX handler to fetch a paginated page of robots.txt backups
	3905	+ */
	3906	+ public function ajax_get_robots_backups()
	3907	+ {
	3908	+ Metasync_Admin_Ajax::instance()->ajax_get_robots_backups();
	3909	+ }
	3910	+
3695	3911	public function ajax_create_redirect_from_404()
3696	3912	{
3697	3913	Metasync_Admin_Ajax::instance()->ajax_create_redirect_from_404();
3698	3914	}
		@@ -3804,17 +4020,17 @@
3804	4020	return;
3805	4021	}
3806	4022
3807	4023	// Get pagination parameters
3808		- $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
3809		- $per_page = 10;
	4024	+ $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log
	4025	+ $per_page = Metasync_Per_Page_Helper::resolve('sync_log', 10);
3810	4026	$offset = ($page - 1) * $per_page;
3811	4027
3812	4028	// Get filters
3813	4029	$filters = [
3814	4030	// UI exposes date_range and status only. We compute date_from/date_to based on date_range
3815		- 'date_range' => isset($_GET['date_range']) ? sanitize_text_field(wp_unslash($_GET['date_range'])) : '',
3816		- 'status' => isset($_GET['status']) ? sanitize_text_field(wp_unslash($_GET['status'])) : '',
	4031	+ 'date_range' => isset($_GET['date_range']) ? sanitize_text_field(wp_unslash($_GET['date_range'])) : '', // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log
	4032	+ 'status' => isset($_GET['status']) ? sanitize_text_field(wp_unslash($_GET['status'])) : '', // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log
3817	4033	];
3818	4034
3819	4035	// Map date_range to concrete date_from/date_to for DB queries
3820	4036	$date_range = $filters['date_range'];
		@@ -3823,28 +4039,28 @@
3823	4039	$date_to = '';
3824	4040
3825	4041	if (!empty($date_range)) {
3826	4042	// End boundary is now by default
3827		- $date_to = date('Y-m-d H:i:s', $wp_now_ts);
	4043	+ $date_to = gmdate('Y-m-d H:i:s', $wp_now_ts);
3828	4044
3829	4045	if ($date_range === 'today') {
3830	4046	$start_ts = strtotime('today', $wp_now_ts);
3831		- $date_from = date('Y-m-d H:i:s', $start_ts);
	4047	+ $date_from = gmdate('Y-m-d H:i:s', $start_ts);
3832	4048	} elseif ($date_range === 'yesterday') {
3833	4049	$start_ts = strtotime('yesterday', $wp_now_ts);
3834	4050	$end_ts = strtotime('today', $wp_now_ts) - 1; // end of yesterday
3835		- $date_from = date('Y-m-d H:i:s', $start_ts);
3836		- $date_to = date('Y-m-d H:i:s', $end_ts);
	4051	+ $date_from = gmdate('Y-m-d H:i:s', $start_ts);
	4052	+ $date_to = gmdate('Y-m-d H:i:s', $end_ts);
3837	4053	} elseif ($date_range === 'this_week') {
3838	4054	$start_of_week = (int) get_option('start_of_week', 1); // 0=Sun, 1=Mon
3839		- $day_of_week = (int) date('w', $wp_now_ts); // 0=Sun..6=Sat
	4055	+ $day_of_week = (int) gmdate('w', $wp_now_ts); // 0=Sun..6=Sat
3840	4056	// Convert start_of_week to PHP's 0..6 where 0=Sunday
3841	4057	$delta_days = ($day_of_week - $start_of_week + 7) % 7;
3842	4058	$start_ts = strtotime('-' . $delta_days . ' days', strtotime('today', $wp_now_ts));
3843		- $date_from = date('Y-m-d H:i:s', $start_ts);
	4059	+ $date_from = gmdate('Y-m-d H:i:s', $start_ts);
3844	4060	} elseif ($date_range === 'this_month') {
3845		- $start_ts = strtotime(date('Y-m-01 00:00:00', $wp_now_ts));
3846		- $date_from = date('Y-m-d H:i:s', $start_ts);
	4061	+ $start_ts = strtotime(gmdate('Y-m-01 00:00:00', $wp_now_ts));
	4062	+ $date_from = gmdate('Y-m-d H:i:s', $start_ts);
3847	4063	} elseif ($date_range === 'all') {
3848	4064	// no bounds
3849	4065	}
3850	4066	}
		@@ -3871,12 +4087,24 @@
3871	4087	?>
3872	4088	<div class="dashboard-card">
3873	4089	<div class="sync-log-header">
3874	4090	<div class="sync-log-title-section">
3875		- <h2>Changes Log</h2>
3876		- <p style="color: var(--dashboard-text-secondary); margin-bottom: 0;">
3877		- Recent content synchronizations from external tools.
3878		- <span style="margin-left:8px; font-size:12px; opacity:.75;">Records are automatically removed after 90 days.</span>
	4091	+ <?php
	4092	+ // The page title and description are already rendered by
	4093	+ // render_layout_open() above. Repeating them here printed
	4094	+ // "Changes Log" twice on screen, so the card keeps only the
	4095	+ // retention hint — the one piece of copy the layout header
	4096	+ // does not carry.
	4097	+ ?>
	4098	+ <p style="color: var(--dashboard-text-secondary); margin-top: 0; margin-bottom: 0;">
	4099	+ <?php
	4100	+ // No opacity here: this used to be a de-emphasised
	4101	+ // aside trailing a full-contrast sentence, but it is
	4102	+ // now the card's only copy. At 12px/.75 it composites
	4103	+ // to 4.28:1 on the card background, under the 4.5:1
	4104	+ // AA floor; at full strength it reads 6.52:1.
	4105	+ ?>
	4106	+ <span style="font-size:13px;">Records are automatically removed after 90 days.</span>
3879	4107	</p>
3880	4108	</div>
3881	4109
3882	4110	<!-- Filters + Clear Log button - Right aligned -->
		@@ -3886,9 +4114,9 @@
3886	4114	data-nonce="<?php echo esc_attr(wp_create_nonce('metasync_clear_sync_log')); ?>">
3887	4115	🗑 Clear Log
3888	4116	</button>
3889	4117	<form method="get" class="sync-filters-form" onchange="this.submit()" style="display:flex;flex-direction:row;align-items:center;gap:12px;flex-wrap:nowrap;">
3890		- <input type="hidden" name="page" value="<?php echo esc_attr($_GET['page']); ?>">
	4118	+ <input type="hidden" name="page" value="<?php echo esc_attr(sanitize_key(wp_unslash($_GET['page']))); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log ?>">
3891	4119
3892	4120	<select name="date_range" class="sync-filter-select">
3893	4121	<option value="all" <?php selected($filters['date_range'] ?? 'all', 'all'); ?>> All Time</option>
3894	4122	<option value="today" <?php selected($filters['date_range'] ?? '', 'today'); ?>>Today</option>
		@@ -3910,9 +4138,9 @@
3910	4138	<div class="sync-log-list">
3911	4139	<?php if (empty($sync_records)): ?>
3912	4140	<div class="sync-log-empty">
3913	4141	<div class="sync-log-empty-icon"><span class="dashicons dashicons-media-default" style="font-size:48px;width:48px;height:48px;color:var(--dashboard-text-secondary);"></span></div>
3914		- <h3>No sync records found</h3>
	4142	+ <h2>No sync records found</h2>
3915	4143	<p>Sync records will appear here when content/pages receive new updates.</p>
3916	4144	</div>
3917	4145	<?php else: ?>
3918	4146	<?php foreach ($sync_records as $record): ?>
		@@ -3966,30 +4194,32 @@
3966	4194	<?php endif; ?>
3967	4195	</div>
3968	4196
3969	4197	<!-- Pagination -->
3970		- <?php if ($total_pages > 1): ?>
3971		- <div class="sync-log-pagination">
3972		- <div class="sync-log-pagination-info">
3973		- Total records: <?php echo intval( $total_records ); ?> | Showing <?php echo intval( $offset ) + 1; ?>-<?php echo intval( min($offset + $per_page, $total_records) ); ?>
3974		- </div>
	4198	+ <div class="sync-log-pagination">
	4199	+ <div class="sync-log-pagination-info">
	4200	+ Total records: <?php echo intval( $total_records ); ?><?php if ($total_records > 0): ?> | Showing <?php echo intval( $offset ) + 1; ?>-<?php echo intval( min($offset + $per_page, $total_records) ); ?><?php endif; ?>
	4201	+ <?php // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- helper returns a complete escaped selector element.
	4202	+ echo Metasync_Per_Page_Helper::render_selector('sync_log', absint($per_page)); ?>
	4203	+ </div>
3975	4204
	4205	+ <?php if ($total_pages > 1): ?>
3976	4206	<div class="sync-log-pagination-controls">
3977	4207	<?php if ($page > 1): ?>
3978		- <a href="?page=<?php echo esc_attr($_GET['page']); ?>&paged=<?php echo intval( $page ) - 1; ?><?php echo esc_html( $this->build_filter_query_string($filters) ); ?>" class="sync-pagination-btn">‹</a>
	4208	+ <a href="?page=<?php echo esc_attr(sanitize_key(wp_unslash($_GET['page']))); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log ?>&paged=<?php echo intval( $page ) - 1; ?><?php echo esc_html( $this->build_filter_query_string($filters) ); ?>" class="sync-pagination-btn">‹</a>
3979	4209	<?php endif; ?>
3980	4210
3981	4211	<?php for ($i = max(1, $page - 2); $i <= min($total_pages, $page + 2); $i++): ?>
3982		- <a href="?page=<?php echo esc_attr($_GET['page']); ?>&paged=<?php echo intval( $i ); ?><?php echo esc_html( $this->build_filter_query_string($filters) ); ?>"
	4212	+ <a href="?page=<?php echo esc_attr(sanitize_key(wp_unslash($_GET['page']))); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log ?>&paged=<?php echo intval( $i ); ?><?php echo esc_html( $this->build_filter_query_string($filters) ); ?>"
3983	4213	class="sync-pagination-btn <?php echo $i === $page ? 'active' : ''; ?>"><?php echo intval( $i ); ?></a>
3984	4214	<?php endfor; ?>
3985	4215
3986	4216	<?php if ($page < $total_pages): ?>
3987		- <a href="?page=<?php echo esc_attr($_GET['page']); ?>&paged=<?php echo intval( $page ) + 1; ?><?php echo esc_html( $this->build_filter_query_string($filters) ); ?>" class="sync-pagination-btn">›</a>
	4217	+ <a href="?page=<?php echo esc_attr(sanitize_key(wp_unslash($_GET['page']))); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only filter and pagination values for the sync log ?>&paged=<?php echo intval( $page ) + 1; ?><?php echo esc_html( $this->build_filter_query_string($filters) ); ?>" class="sync-pagination-btn">›</a>
3988	4218	<?php endif; ?>
3989	4219	</div>
3990		- </div>
3991		- <?php endif; ?>
	4220	+ <?php endif; ?>
	4221	+ </div>
3992	4222	</div>
3993	4223	<?php $this->render_layout_close(); ?>
3994	4224
3995	4225	<script>
		@@ -4070,8 +4300,19 @@
4070	4300	if (!empty($value)) {
4071	4301	$query_parts[] = $key . '=' . urlencode($value);
4072	4302	}
4073	4303	}
	4304	+
	4305	+ // Preserve the user-selected results-per-page value across page
	4306	+ // navigation so a non-default page size survives clicking a page link.
	4307	+ $per_page_key = Metasync_Per_Page_Helper::request_key('sync_log');
	4308	+ if (isset($_GET[$per_page_key])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only, allow-listed per-page value for links
	4309	+ $per_page = (int) $_GET[$per_page_key]; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only, allow-listed per-page value for links
	4310	+ if (in_array($per_page, Metasync_Per_Page_Helper::allowed_values(), true)) {
	4311	+ $query_parts[] = $per_page_key . '=' . $per_page;
	4312	+ }
	4313	+ }
	4314	+
4074	4315	return !empty($query_parts) ? '&' . implode('&', $query_parts) : '';
4075	4316	}
4076	4317
4077	4318	/**
		@@ -4245,18 +4486,8 @@
4245	4486	{
4246	4487	Metasync_Connect_Manager::instance()->handle_session_management_early();
4247	4488	}
4248	4489
4249		- /**
4250		- * @deprecated 2.5.12 Use Metasync_Auth_Manager instead of sessions for authentication
4251		- */
4252		- private function safe_session_start() {
4253		- // This method is deprecated and no longer used
4254		- // Authentication now uses Metasync_Auth_Manager with WordPress transients and user meta
4255		- _deprecated_function(__METHOD__, '2.5.12', 'Metasync_Auth_Manager');
4256		- return Metasync_Session_Helper::safe_start();
4257		- }
4258		-
4259	4490	private function handle_whitelabel_session_logic()
4260	4491	{
4261	4492	Metasync_Connect_Manager::instance()->handle_whitelabel_session_logic();
4262	4493	}
		@@ -4330,8 +4561,9 @@
4330	4561	<!-- Per-Core Load Threshold -->
4331	4562	<div style="margin-bottom: 24px;">
4332	4563	<label for="cpu_load_per_core_threshold" style="display: block; margin-bottom: 8px; font-weight: 500; color: var(--dashboard-text);">
4333	4564	Per-Core Load Threshold
	4565	+ <?php Metasync::render_tooltip_icon('cpu_per_core_load_threshold', 'How busy each CPU core can get before the plugin pauses background SEO syncing. Lower = more cautious. Most sites leave this at 2.0.'); ?>
4334	4566	</label>
4335	4567	<input type="number"
4336	4568	id="cpu_load_per_core_threshold"
4337	4569	name="metasync_options[performance][cpu_load_per_core_threshold]"
		@@ -4351,9 +4583,9 @@
4351	4583	<label style="display: block; margin-bottom: 8px; font-weight: 500; color: var(--dashboard-text);">
4352	4584	Effective Threshold
4353	4585	</label>
4354	4586	<div style="padding: 10px 12px; background: var(--dashboard-input-bg); border: 1px solid var(--dashboard-border); border-radius: 6px; color: var(--dashboard-text-secondary);">
4355		- <strong id="effective_threshold_value"><?php echo round($effective_threshold, 2); ?></strong>
	4587	+ <strong id="effective_threshold_value"><?php echo esc_html((string) round($effective_threshold, 2)); ?></strong>
4356	4588	</div>
4357	4589	<p style="margin: 8px 0 0 0; font-size: 12px; color: var(--dashboard-text-secondary);">
4358	4590	Calculated as: cores × per-core threshold
4359	4591	</p>
		@@ -4371,13 +4603,13 @@
4371	4603	<div style="font-size: 18px; font-weight: 600; color: var(--dashboard-text);"><?php echo intval($stats['deferrals']); ?></div>
4372	4604	</div>
4373	4605	<div>
4374	4606	<div style="font-size: 12px; color: var(--dashboard-text-secondary); margin-bottom: 4px;">Max Load Observed</div>
4375		- <div style="font-size: 18px; font-weight: 600; color: var(--dashboard-text);"><?php echo round($stats['max_load'], 2); ?></div>
	4607	+ <div style="font-size: 18px; font-weight: 600; color: var(--dashboard-text);"><?php echo esc_html((string) round($stats['max_load'], 2)); ?></div>
4376	4608	</div>
4377	4609	<div>
4378	4610	<div style="font-size: 12px; color: var(--dashboard-text-secondary); margin-bottom: 4px;">Average Load</div>
4379		- <div style="font-size: 18px; font-weight: 600; color: var(--dashboard-text);"><?php echo round($stats['avg_load'], 2); ?></div>
	4611	+ <div style="font-size: 18px; font-weight: 600; color: var(--dashboard-text);"><?php echo esc_html((string) round($stats['avg_load'], 2)); ?></div>
4380	4612	</div>
4381	4613	</div>
4382	4614	</div>
4383	4615
		@@ -4883,88 +5115,8 @@
4883	5115
4884	5116	/**
4885	5117	* Get the settings option array and print one of its values
4886	5118	*/
4887		- public function no_index_posts_callback()
4888		- {
4889		- Metasync_Settings_Fields::instance()->no_index_posts_callback();
4890		- }
4891		-
4892		- /**
4893		- * Get the settings option array and print one of its values
4894		- */
4895		- public function no_follow_links_callback()
4896		- {
4897		- Metasync_Settings_Fields::instance()->no_follow_links_callback();
4898		- }
4899		-
4900		- /**
4901		- * Get the settings option array and print one of its values
4902		- */
4903		- public function open_external_links_callback()
4904		- {
4905		- Metasync_Settings_Fields::instance()->open_external_links_callback();
4906		- }
4907		-
4908		- /**
4909		- * Get the settings option array and print one of its values
4910		- */
4911		- public function add_alt_image_tags_callback()
4912		- {
4913		- Metasync_Settings_Fields::instance()->add_alt_image_tags_callback();
4914		- }
4915		-
4916		- /**
4917		- * Get the settings option array and print one of its values
4918		- */
4919		- public function add_title_image_tags_callback()
4920		- {
4921		- Metasync_Settings_Fields::instance()->add_title_image_tags_callback();
4922		- }
4923		-
4924		- /**
4925		- * Get the settings option array and print one of its values
4926		- */
4927		- public function site_type_callback()
4928		- {
4929		- Metasync_Settings_Fields::instance()->site_type_callback();
4930		- }
4931		-
4932		- /**
4933		- * Get the settings option array and print one of its values
4934		- */
4935		- public function site_business_type_callback()
4936		- {
4937		- Metasync_Settings_Fields::instance()->site_business_type_callback();
4938		- }
4939		-
4940		- /**
4941		- * Get the settings option array and print one of its values
4942		- */
4943		- public function site_company_name_callback()
4944		- {
4945		- Metasync_Settings_Fields::instance()->site_company_name_callback();
4946		- }
4947		-
4948		- /**
4949		- * Get the settings option array and print one of its values
4950		- */
4951		- public function site_google_logo_callback()
4952		- {
4953		- Metasync_Settings_Fields::instance()->site_google_logo_callback();
4954		- }
4955		-
4956		- /**
4957		- * Get the settings option array and print one of its values
4958		- */
4959		- public function site_social_share_image_callback()
4960		- {
4961		- Metasync_Settings_Fields::instance()->site_social_share_image_callback();
4962		- }
4963		-
4964		- /**
4965		- * Get the settings option array and print one of its values
4966		- */
4967	5119	public function common_robot_meta_tags_callback()
4968	5120	{
4969	5121	Metasync_Settings_Fields::instance()->common_robot_meta_tags_callback();
4970	5122	}
		@@ -5162,8 +5314,14 @@
5162	5314	* Show a one-time admin notice when a page builder is detected but the
5163	5315	* "Default Page Builder" setting has never been explicitly saved.
5164	5316	*/
5165	5317	public function display_page_builder_notice() {
	5318	+ // Only relevant on the plugin's own settings page — avoid repeating
	5319	+ // this notice across every admin screen.
	5320	+ if (!isset($_GET['page']) || wp_unslash($_GET['page']) !== self::$page_slug) {
	5321	+ return;
	5322	+ }
	5323	+
5166	5324	$configured = Metasync::get_option('general')['default_page_builder'] ?? '';
5167	5325
5168	5326	// Setting already saved — nothing to warn about
5169	5327	if (!empty($configured)) {
		@@ -5176,9 +5334,9 @@
5176	5334	return;
5177	5335	}
5178	5336
5179	5337	// Handle dismiss action
5180		- if (isset($_GET['metasync_dismiss_builder_notice']) && wp_verify_nonce($_GET['_wpnonce'] ?? '', 'metasync_dismiss_builder')) {
	5338	+ if (isset($_GET['metasync_dismiss_builder_notice'], $_GET['_wpnonce']) && wp_verify_nonce(sanitize_text_field(wp_unslash($_GET['_wpnonce'])), 'metasync_dismiss_builder')) {
5181	5339	update_user_meta(get_current_user_id(), 'metasync_builder_notice_dismissed', '1');
5182	5340	return;
5183	5341	}
5184	5342
		@@ -5273,9 +5431,10 @@
5273	5431	* Saves the CPU load threshold and returns statistics
5274	5432	*/
5275	5433	public function ajax_save_performance_settings() {
5276	5434	# Check nonce for security and return early if invalid
5277		- if (!isset($_POST['meta_sync_nonce']) || !wp_verify_nonce($_POST['meta_sync_nonce'], 'meta_sync_general_setting_nonce')) {
	5435	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
	5436	+ if (!isset($_POST['meta_sync_nonce']) || !wp_verify_nonce(wp_unslash($_POST['meta_sync_nonce']), 'meta_sync_general_setting_nonce')) {
5278	5437	wp_send_json_error(array('message' => 'Invalid nonce'));
5279	5438	return;
5280	5439	}
5281	5440
		@@ -5343,9 +5502,9 @@
5343	5502	if (!wp_next_scheduled('metasync_cleanup_transients')) {
5344	5503	$scheduled = wp_schedule_event(time(), 'metasync_daily_cleanup', 'metasync_cleanup_transients');
5345	5504
5346	5505	if (!$scheduled) {
5347		- error_log('MetaSync: Failed to schedule transient cleanup cron job');
	5506	+ error_log('MetaSync: Failed to schedule transient cleanup cron job'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
5348	5507	}
5349	5508	}
5350	5509	}
5351	5510
		@@ -5356,9 +5515,9 @@
5356	5515	{
5357	5516	$timestamp = wp_next_scheduled('metasync_cleanup_transients');
5358	5517	if ($timestamp) {
5359	5518	wp_unschedule_event($timestamp, 'metasync_cleanup_transients');
5360		- error_log('MetaSync: Transient cleanup cron job unscheduled');
	5519	+ error_log('MetaSync: Transient cleanup cron job unscheduled'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- unreachable in production
5361	5520	}
5362	5521	}
5363	5522
5364	5523	/**
		@@ -5380,12 +5539,10 @@
5380	5539	{
5381	5540	if (!wp_next_scheduled('metasync_hidden_post_check')) {
5382	5541	$scheduled = wp_schedule_event(time(), 'metasync_weekly', 'metasync_hidden_post_check');
5383	5542
5384		- if ($scheduled) {
5385		- error_log('MetaSync: Hidden post manager cron job scheduled successfully (runs every 7 days)');
5386		- } else {
5387		- error_log('MetaSync: Failed to schedule hidden post manager cron job');
	5543	+ if (!$scheduled) {
	5544	+ error_log('MetaSync: Failed to schedule hidden post manager cron job'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
5388	5545	}
5389	5546	}
5390	5547	}
5391	5548
		@@ -5396,12 +5553,10 @@
5396	5553	public function maybe_schedule_otto_recheck_404_cron()
5397	5554	{
5398	5555	if (!wp_next_scheduled('metasync_otto_recheck_404_exclusions')) {
5399	5556	$scheduled = wp_schedule_event(time(), 'metasync_daily_cleanup', 'metasync_otto_recheck_404_exclusions');
5400		- if ($scheduled) {
5401		- error_log('MetaSync: OTTO 404 recheck cron job scheduled successfully (runs daily)');
5402		- } else {
5403		- error_log('MetaSync: Failed to schedule OTTO 404 recheck cron job');
	5557	+ if (!$scheduled) {
	5558	+ error_log('MetaSync: Failed to schedule OTTO 404 recheck cron job'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
5404	5559	}
5405	5560	}
5406	5561	}
5407	5562
		@@ -5474,13 +5629,13 @@
5474	5629
5475	5630	try {
5476	5631	// 1. Post revisions
5477	5632	if (!empty($settings['clean_post_revisions'])) {
5478		- $stats['post_revisions'] = (int) $wpdb->query(
	5633	+ $stats['post_revisions'] = (int) $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5479	5634	"DELETE FROM {$wpdb->posts} WHERE post_type = 'revision'"
5480	5635	);
5481	5636	// Remove postmeta left behind by deleted revisions
5482		- $wpdb->query(
	5637	+ $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5483	5638	"DELETE pm FROM {$wpdb->postmeta} pm
5484	5639	LEFT JOIN {$wpdb->posts} p ON p.ID = pm.post_id
5485	5640	WHERE p.ID IS NULL"
5486	5641	);
		@@ -5488,20 +5643,19 @@
5488	5643
5489	5644	// 2. Trashed posts + their postmeta
5490	5645	if (!empty($settings['clean_trashed_posts'])) {
5491	5646	// Collect IDs first to cleanly remove postmeta
5492		- $trashed_ids = $wpdb->get_col(
	5647	+ $trashed_ids = $wpdb->get_col( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5493	5648	"SELECT ID FROM {$wpdb->posts} WHERE post_status = 'trash'"
5494	5649	);
5495	5650	if (!empty($trashed_ids)) {
5496		- $placeholders = implode(',', array_fill(0, count($trashed_ids), '%d'));
5497		- $wpdb->query(
	5651	+ $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5498	5652	$wpdb->prepare(
5499		- "DELETE FROM {$wpdb->postmeta} WHERE post_id IN ($placeholders)",
	5653	+ 'DELETE FROM ' . $wpdb->postmeta . ' WHERE post_id IN (' . implode(',', array_fill(0, count($trashed_ids), '%d')) . ')',
5500	5654	$trashed_ids
5501	5655	)
5502	5656	);
5503		- $stats['trashed_posts'] = (int) $wpdb->query(
	5657	+ $stats['trashed_posts'] = (int) $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5504	5658	"DELETE FROM {$wpdb->posts} WHERE post_status = 'trash'"
5505	5659	);
5506	5660	} else {
5507	5661	$stats['trashed_posts'] = 0;
		@@ -5509,9 +5663,9 @@
5509	5663	}
5510	5664
5511	5665	// 3. Trashed comments
5512	5666	if (!empty($settings['clean_trashed_comments'])) {
5513		- $stats['trashed_comments'] = (int) $wpdb->query(
	5667	+ $stats['trashed_comments'] = (int) $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5514	5668	"DELETE FROM {$wpdb->comments} WHERE comment_approved = 'trash'"
5515	5669	);
5516	5670	}
5517	5671
		@@ -5516,9 +5670,9 @@
5516	5670	}
5517	5671
5518	5672	// 4. Spam comments
5519	5673	if (!empty($settings['clean_spam_comments'])) {
5520		- $stats['spam_comments'] = (int) $wpdb->query(
	5674	+ $stats['spam_comments'] = (int) $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5521	5675	"DELETE FROM {$wpdb->comments} WHERE comment_approved = 'spam'"
5522	5676	);
5523	5677	}
5524	5678
		@@ -5524,15 +5678,15 @@
5524	5678
5525	5679	// 5. Expired transients — direct SQL, no cache flush
5526	5680	if (!empty($settings['clean_expired_transients'])) {
5527	5681	// Delete timeout rows that have already expired
5528		- $wpdb->query(
	5682	+ $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5529	5683	"DELETE FROM {$wpdb->options}
5530	5684	WHERE option_name LIKE '\_transient\_timeout\_%'
5531	5685	AND option_value + 0 < UNIX_TIMESTAMP()"
5532	5686	);
5533	5687	// Delete value rows whose timeout row no longer exists
5534		- $stats['expired_transients'] = (int) $wpdb->query(
	5688	+ $stats['expired_transients'] = (int) $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5535	5689	"DELETE o FROM {$wpdb->options} o
5536	5690	LEFT JOIN {$wpdb->options} t
5537	5691	ON t.option_name = CONCAT('_transient_timeout_', SUBSTRING(o.option_name, 12))
5538	5692	WHERE o.option_name LIKE '\_transient\_%'
		@@ -5542,9 +5696,9 @@
5542	5696	}
5543	5697
5544	5698	// 6. Orphaned postmeta (post_id references a post that no longer exists)
5545	5699	if (!empty($settings['clean_orphaned_postmeta'])) {
5546		- $stats['orphaned_postmeta'] = (int) $wpdb->query(
	5700	+ $stats['orphaned_postmeta'] = (int) $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- bulk site-maintenance operations (revisions/trash/spam/transients/orphans) — no bulk WordPress API exists
5547	5701	"DELETE pm FROM {$wpdb->postmeta} pm
5548	5702	LEFT JOIN {$wpdb->posts} p ON p.ID = pm.post_id
5549	5703	WHERE p.ID IS NULL"
5550	5704	);
		@@ -5556,12 +5710,10 @@
5556	5710	$settings['last_run_at'] = time();
5557	5711	$settings['last_run_stats'] = $stats;
5558	5712	update_option('metasync_db_cleanup_settings', $settings);
5559	5713
5560		- error_log('MetaSync: DB cleanup completed — ' . json_encode($stats));
5561		-
5562	5714	} catch (Exception $e) {
5563		- error_log('MetaSync: DB cleanup failed — ' . $e->getMessage());
	5715	+ error_log('MetaSync: DB cleanup failed — ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets
5564	5716	}
5565	5717	}
5566	5718
5567	5719	/**
		@@ -5778,10 +5930,11 @@
5778	5930	/**
5779	5931	* AJAX: Save DB cleanup settings and reschedule cron accordingly.
5780	5932	*/
5781	5933	public function ajax_save_db_cleanup_settings() {
	5934	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
5782	5935	if (!isset($_POST['db_cleanup_settings_nonce']) ||
5783		- !wp_verify_nonce($_POST['db_cleanup_settings_nonce'], 'metasync_db_cleanup_settings_nonce')) {
	5936	+ !wp_verify_nonce(wp_unslash($_POST['db_cleanup_settings_nonce']), 'metasync_db_cleanup_settings_nonce')) {
5784	5937	wp_send_json_error(array('message' => 'Invalid security token. Please refresh the page and try again.'));
5785	5938	return;
5786	5939	}
5787	5940
		@@ -5838,10 +5991,11 @@
5838	5991	* AJAX: Manually trigger the DB cleanup and return stats for the UI.
5839	5992	* Persists current form state first so unsaved checkbox changes are respected.
5840	5993	*/
5841	5994	public function ajax_run_db_cleanup() {
	5995	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- nonce is validated immediately by wp_verify_nonce().
5842	5996	if (!isset($_POST['db_cleanup_settings_nonce']) ||
5843		- !wp_verify_nonce($_POST['db_cleanup_settings_nonce'], 'metasync_db_cleanup_settings_nonce')) {
	5997	+ !wp_verify_nonce(wp_unslash($_POST['db_cleanup_settings_nonce']), 'metasync_db_cleanup_settings_nonce')) {
5844	5998	wp_send_json_error(array('message' => 'Invalid security token.'));
5845	5999	return;
5846	6000	}
5847	6001
		@@ -5917,35 +6071,8 @@
5917	6071	));
5918	6072	}
5919	6073
5920	6074	/**
5921		- * Control plugin auto-updates based on user setting
5922		- *
5923		- * @param bool $update Whether to update
5924		- * @param object $item Update offer
5925		- * @return bool Whether to allow auto-update
5926		- */
5927		- public function control_plugin_auto_updates($update, $item)
5928		- {
5929		- # Check if the item object has the slug property
5930		- if (!isset($item->slug)) {
5931		- return $update;
5932		- }
5933		-
5934		- // Check if this is our plugin
5935		- if ($item->slug === 'metasync') {
5936		- $general_settings = Metasync::get_option('general') ?? [];
5937		- $enable_auto_updates = $general_settings['enable_auto_updates'] ?? false;
5938		-
5939		- // Return the user's preference (true = allow auto-updates, false = prevent)
5940		- return $enable_auto_updates === 'true' || $enable_auto_updates === true;
5941		- }
5942		-
5943		- // For other plugins, don't interfere with their auto-update settings
5944		- return $update;
5945		- }
5946		-
5947		- /**
5948	6075	* AJAX handler to add excluded URL for OTTO
5949	6076	*/
5950	6077	public function ajax_otto_add_excluded_url()
5951	6078	{
		@@ -6091,8 +6218,9 @@
6091	6218	// If page has raw HTML or custom CSS from conversion, show badge
6092	6219	if ($has_raw_html || !empty($has_custom_css)) {
6093	6220	$label = $this->get_html_source_label();
6094	6221	$tooltip = sprintf(
	6222	+ /* translators: %s: HTML source label. */
6095	6223	__('This page was created using %s HTML-to-Builder converter', 'metasync'),
6096	6224	$label
6097	6225	);
6098	6226
		@@ -6134,9 +6262,9 @@
6134	6262
6135	6263	// Don't show the "HTML-to-Builder converter" banner on LPS-synced / custom-HTML
6136	6264	// pages: those are raw-HTML store-and-serve pages, NOT actually converted to a
6137	6265	// page builder, so the banner mislabels them. It still shows for pages genuinely
6138		- // produced by the converter. (WP-486)
	6266	+ // produced by the converter.
6139	6267	if (function_exists('metasync_is_custom_or_lps_page') && metasync_is_custom_or_lps_page($post->ID)) {
6140	6268	return;
6141	6269	}
6142	6270
		@@ -6145,8 +6273,9 @@
6145	6273
6146	6274	if ($has_raw_html || !empty($has_custom_css)) {
6147	6275	$label = $this->get_html_source_label();
6148	6276	$message = sprintf(
	6277	+ /* translators: %s: HTML source label. */
6149	6278	__('This page was created using %s HTML-to-Builder converter. The design is preserved with custom CSS and inline styles.', 'metasync'),
6150	6279	'<strong>' . esc_html($label) . '</strong>'
6151	6280	);
6152	6281
		@@ -6160,9 +6289,9 @@
6160	6289	<p class="metasync-editor-message">%s</p>
6161	6290	</div>
6162	6291	</div>',
6163	6292	esc_html($label),
6164		- $message
	6293	+ wp_kses($message, array('strong' => array()))
6165	6294	);
6166	6295	}
6167	6296	}
6168	6297
		@@ -6185,9 +6314,9 @@
6185	6314	?>
6186	6315	<fieldset class="inline-edit-col-left metasync-quick-edit-source">
6187	6316	<div class="inline-edit-col">
6188	6317	<label>
6189		- <span class="title"><?php _e('Source', 'metasync'); ?></span>
	6318	+ <span class="title"><?php esc_html_e('Source', 'metasync'); ?></span>
6190	6319	<span class="metasync-quick-edit-badge-container"></span>
6191	6320	</label>
6192	6321	</div>
6193	6322	</fieldset>
		@@ -6199,8 +6328,9 @@
6199	6328	*/
6200	6329	public function add_html_pages_dashboard_widget()
6201	6330	{
6202	6331	$label = $this->get_html_source_label();
	6332	+ /* translators: %s: HTML source label. */
6203	6333	$widget_title = sprintf(__('%s Pages', 'metasync'), $label);
6204	6334
6205	6335	wp_add_dashboard_widget(
6206	6336	'metasync_html_pages_widget',
		@@ -6353,8 +6483,18 @@
6353	6483	if (!isset($_POST['submit'])) {
6354	6484	return;
6355	6485	}
6356	6486
	6487	+ // This handler runs on admin_init, which also fires inside
	6488	+ // admin-ajax.php before its login gate, so a bare isset() check let
	6489	+ // any request (including logged-out ones) rewrite the auto-submit
	6490	+ // post types. Require the nonce and plugin access before writing.
	6491	+ if (!isset($_POST['metasync_instant_indexing_nonce'])
	6492	+ || !wp_verify_nonce(sanitize_key(wp_unslash($_POST['metasync_instant_indexing_nonce'])), 'metasync_instant_indexing_settings')
	6493	+ || !Metasync::current_user_has_plugin_access()) {
	6494	+ return;
	6495	+ }
	6496	+
6357	6497	// Save post types for Google Instant Indexing auto-submit
6358	6498	if (isset($_POST['metasync_post_types'])) {
6359	6499	$post_data = metasync_sanitize_input_array($_POST);
6360	6500	$post_types = is_array($post_data['metasync_post_types']) ? array_map('sanitize_title', $post_data['metasync_post_types']) : [];
		@@ -6438,12 +6578,24 @@
6438	6578	if (!empty($seo_controls['enable_googleinstantindex']) && $seo_controls['enable_googleinstantindex'] === 'true') {
6439	6579	$options = get_option('metasync_options_instant_indexing', ['post_types' => []]);
6440	6580	$post_types = isset($options['post_types']) && is_array($options['post_types']) ? $options['post_types'] : [];
6441	6581
6442		- if (in_array($post->post_type, $post_types) && function_exists('google_index_direct')) {
6443		- $service_info = google_index_direct()->get_service_account_info();
6444		- if (!isset($service_info['error'])) {
6445		- google_index_direct()->index_post($post_id, $post->post_type, 'update');
	6582	+ if (in_array($post->post_type, $post_types)) {
	6583	+ // save_post is the single owner of auto-submit and also fires
	6584	+ // on REST-created posts, where nothing else may have loaded
	6585	+ // the Google Index helpers yet — load them on demand instead
	6586	+ // of silently skipping.
	6587	+ if (!function_exists('google_index_direct')) {
	6588	+ $google_index_path = plugin_dir_path(dirname(__FILE__)) . 'google-index/google-index-init.php';
	6589	+ if (file_exists($google_index_path)) {
	6590	+ require_once $google_index_path;
	6591	+ }
	6592	+ }
	6593	+ if (function_exists('google_index_direct')) {
	6594	+ $service_info = google_index_direct()->get_service_account_info();
	6595	+ if (!isset($service_info['error'])) {
	6596	+ google_index_direct()->index_post($post_id, $post->post_type, 'update');
	6597	+ }
6446	6598	}
6447	6599	}
6448	6600	}
6449	6601