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ThinkRank AI SEO – AI SEO Plugin for WordPress: Schema, XML Sitemaps, Meta Tags, Search Console & Local SEO / 2.14.0
ThinkRank AI SEO – AI SEO Plugin for WordPress: Schema, XML Sitemaps, Meta Tags, Search Console & Local SEO v2.14.0
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← All changes | includes/api/class-manager.php +972 -39 1.30.0 → 2.14.0 View file →
@@ -27,8 +27,9 @@
27 27 use ThinkRank\API\Social_Platforms_Endpoint;
28 28 use ThinkRank\API\LLMs_Txt_Endpoint;
29 29 use ThinkRank\API\Global_SEO_Endpoint;
30 30 use ThinkRank\API\Image_SEO_Endpoint;
31 +use ThinkRank\API\External_Links_Endpoint;
31 32 use ThinkRank\API\Instant_Indexing_Endpoint;
32 33 use ThinkRank\API\Pillar_Content_Endpoint;
33 34 use ThinkRank\API\Global_Robot_Meta_Endpoint;
34 35 use ThinkRank\API\Author_Archives_Endpoint;
@@ -33,8 +34,9 @@
33 34 use ThinkRank\API\Global_Robot_Meta_Endpoint;
34 35 use ThinkRank\API\Author_Archives_Endpoint;
35 36 use ThinkRank\API\Email_Report_Endpoint;
36 37 use ThinkRank\Admin\Importers\Import_Controller;
38 +use ThinkRank\Admin\Importers\Export_Controller;
37 39 use ThinkRank\API\Setup_Wizard_Endpoint;
38 40
39 41
40 42 // Prevent direct access
@@ -66,8 +68,19 @@
66 68 */
67 69 private const AI_CONTENT_MAX_LENGTH = 5000;
68 70
69 71 /**
72 + * Ceilings for the OpenAI-compatible endpoint's model listing (#721).
73 + *
74 + * The endpoint is a host the site owner named, not one we trust: a
75 + * misconfigured or hostile server can answer `GET /models` with an
76 + * unbounded body or a catalogue of thousands. Both are bounded here — the
77 + * field this feeds is a suggestion list, and the UI shows the first few.
78 + */
79 + private const MAX_MODELS_RESPONSE_BYTES = 262144; // 256 KB.
80 + private const MAX_ENDPOINT_MODELS = 200;
81 +
82 + /**
70 83 * Sanitize and hard-cap an AI `content` request parameter.
71 84 *
72 85 * Used as the `sanitize_callback` for every AI endpoint's `content` arg so
73 86 * the server enforces its own maximum regardless of what a direct REST
@@ -87,8 +100,21 @@
87 100 */
88 101 public function init(): void {
89 102 add_action('rest_api_init', [$this, 'register_routes']);
90 103 add_action('rest_api_init', [$this, 'register_endpoint_classes']);
104 +
105 + // Analytics cache invalidation must listen on every request, not only
106 + // REST ones — AI usage is logged from cron and WP-CLI too, and a
107 + // listener bound on rest_api_init never hears those.
108 + Usage_Analytics_Endpoint::boot_cache_invalidation();
109 +
110 + // Make declared schema constraints mean something. Applied once over
111 + // the whole namespace rather than at 70-odd call sites, because that is
112 + // exactly how the enum on /setup-wizard/migrated-plugins and the one on
113 + // /seo-analytics/dashboard came to be inert while the route next door
114 + // was fine (#394). Late priority so it sees every route, including any
115 + // an add-on registered.
116 + add_filter('rest_endpoints', [Rest_Args::class, 'enforce_namespace'], 99);
91 117 }
92 118
93 119 /**
94 120 * Register REST API routes
@@ -138,9 +164,15 @@
138 164 'permission_callback' => [$this, 'check_settings_permissions'],
139 165 'args' => [
140 166 'ai_provider' => [
141 167 'type' => 'string',
168 + // Includes '' (Settings::AI_PROVIDER_NONE) so a client can
169 + // clear the selection, not just switch between providers.
170 + 'enum' => \ThinkRank\Core\Settings::selectable_ai_providers(),
142 171 'sanitize_callback' => 'sanitize_key',
172 + // The enum is inert without this: has_valid_params() skips
173 + // an arg entirely unless a validate_callback is set (#394).
174 + 'validate_callback' => 'rest_validate_request_arg',
143 175 ],
144 176 'openai_api_key' => [
145 177 'type' => 'string',
146 178 'sanitize_callback' => 'sanitize_text_field',
@@ -172,8 +204,60 @@
172 204 'openrouter_model' => [
173 205 'type' => 'string',
174 206 'sanitize_callback' => 'sanitize_text_field',
175 207 ],
208 + // OpenAI-compatible endpoint (#721). The URL is not run through
209 + // esc_url_raw here: Settings::sanitize_setting() validates it
210 + // (scheme, SSRF guard) and save_settings() reports the reason
211 + // when it refuses, which a sanitize callback cannot do.
212 + 'openai_compatible_base_url' => [
213 + 'type' => 'string',
214 + 'sanitize_callback' => 'sanitize_text_field',
215 + ],
216 + 'openai_compatible_api_key' => [
217 + 'type' => 'string',
218 + 'sanitize_callback' => 'sanitize_text_field',
219 + ],
220 + 'openai_compatible_model' => [
221 + 'type' => 'string',
222 + 'sanitize_callback' => 'sanitize_text_field',
223 + ],
224 + 'openai_compatible_timeout' => [
225 + 'type' => 'integer',
226 + 'minimum' => 10,
227 + 'maximum' => 600,
228 + 'sanitize_callback' => 'absint',
229 + 'validate_callback' => 'rest_validate_request_arg',
230 + ],
231 + 'openai_compatible_supports_images' => [
232 + 'type' => 'boolean',
233 + ],
234 + 'openai_compatible_json_mode' => [
235 + 'type' => 'boolean',
236 + ],
237 + 'openai_compatible_price_per_million' => [
238 + 'type' => 'number',
239 + 'minimum' => 0,
240 + ],
241 + 'max_tokens' => [
242 + 'type' => 'integer',
243 + 'minimum' => 1,
244 + 'maximum' => 32000,
245 + 'sanitize_callback' => 'absint',
246 + 'validate_callback' => 'rest_validate_request_arg',
247 + ],
248 + 'temperature' => [
249 + 'type' => 'number',
250 + 'minimum' => 0,
251 + 'maximum' => 2,
252 + 'validate_callback' => 'rest_validate_request_arg',
253 + ],
254 + 'cache_duration' => [
255 + 'type' => 'integer',
256 + 'minimum' => 0,
257 + 'sanitize_callback' => 'absint',
258 + 'validate_callback' => 'rest_validate_request_arg',
259 + ],
176 260 'keep_data_on_uninstall' => [
177 261 'type' => 'boolean',
178 262 'sanitize_callback' => 'rest_sanitize_boolean',
179 263 ],
@@ -184,8 +268,32 @@
184 268 'enable_migration_tools' => [
185 269 'type' => 'boolean',
186 270 'sanitize_callback' => 'rest_sanitize_boolean',
187 271 ],
272 + 'enable_import_export' => [
273 + 'type' => 'boolean',
274 + 'sanitize_callback' => 'rest_sanitize_boolean',
275 + ],
276 + // AI spend controls (#448). `max_requests_per_minute` is not
277 + // new, but it was never reachable: registered since 1.0 and
278 + // rendered nowhere, so no user could see the throttle that was
279 + // limiting them.
280 + 'max_requests_per_minute' => [
281 + 'type' => 'integer',
282 + 'minimum' => 0,
283 + 'sanitize_callback' => 'absint',
284 + 'validate_callback' => 'rest_validate_request_arg',
285 + ],
286 + 'ai_daily_request_limit' => [
287 + 'type' => 'integer',
288 + 'minimum' => 0,
289 + 'sanitize_callback' => 'absint',
290 + 'validate_callback' => 'rest_validate_request_arg',
291 + ],
292 + 'ai_paused' => [
293 + 'type' => 'boolean',
294 + 'sanitize_callback' => 'rest_sanitize_boolean',
295 + ],
188 296 ],
189 297 ]);
190 298
191 299
@@ -412,9 +520,9 @@
412 520
413 521 register_rest_route(self::NAMESPACE, '/schema/enable-for-post', [
414 522 'methods' => 'POST',
415 523 'callback' => [$this, 'enable_schema_for_post'],
416 - 'permission_callback' => [$this, 'check_admin_permissions'],
524 + 'permission_callback' => [$this, 'check_schema_permissions'],
417 525 'args' => [
418 526 'post_id' => [
419 527 'type' => 'integer',
420 528 'required' => true,
@@ -425,9 +533,9 @@
425 533
426 534 register_rest_route(self::NAMESPACE, '/ai/test-connection', [
427 535 'methods' => 'POST',
428 536 'callback' => [$this, 'test_ai_connection'],
429 - 'permission_callback' => [$this, 'check_admin_permissions'],
537 + 'permission_callback' => [$this, 'check_ai_tools_permissions'],
430 538 'args' => [
431 539 'api_key' => [
432 540 'type' => 'string',
433 541 'required' => false,
@@ -438,11 +546,50 @@
438 546 'required' => false,
439 547 'default' => 'openai',
440 548 'sanitize_callback' => 'sanitize_key',
441 549 ],
550 + 'model' => [
551 + 'type' => 'string',
552 + 'required' => false,
553 + 'sanitize_callback' => 'sanitize_text_field',
554 + ],
555 + // Only used by the openai_compatible provider: the URL on
556 + // screen, so an unsaved endpoint can be tested before saving.
557 + 'base_url' => [
558 + 'type' => 'string',
559 + 'required' => false,
560 + 'sanitize_callback' => 'sanitize_text_field',
561 + ],
562 + // Only used by the openai_compatible provider: the JSON mode
563 + // toggle on screen. Omitted, the saved setting decides.
564 + 'json_mode' => [
565 + 'type' => 'boolean',
566 + 'required' => false,
567 + ],
442 568 ],
443 569 ]);
444 570
571 + // Ask an OpenAI-compatible endpoint what models it serves. Ollama, LM
572 + // Studio and vLLM all answer GET {base}/models; a gateway that does not
573 + // simply leaves the user typing the id by hand (#721).
574 + register_rest_route(self::NAMESPACE, '/ai/models', [
575 + 'methods' => 'POST',
576 + 'callback' => [$this, 'list_endpoint_models'],
577 + 'permission_callback' => [$this, 'check_ai_tools_permissions'],
578 + 'args' => [
579 + 'base_url' => [
580 + 'type' => 'string',
581 + 'required' => false,
582 + 'sanitize_callback' => 'sanitize_text_field',
583 + ],
584 + 'api_key' => [
585 + 'type' => 'string',
586 + 'required' => false,
587 + 'sanitize_callback' => 'sanitize_text_field',
588 + ],
589 + ],
590 + ]);
591 +
445 592 register_rest_route(self::NAMESPACE, '/ai/providers', [
446 593 'methods' => 'GET',
447 594 'callback' => [$this, 'get_ai_providers'],
448 595 'permission_callback' => [$this, 'check_basic_permissions'],
@@ -612,8 +759,17 @@
612 759 $enabled = (bool) $settings->get('enable_rate_limiting', true);
613 760 if (!$enabled) {
614 761 return true;
615 762 }
763 + // A non-positive limit means unlimited, matching AI\Manager and the
764 + // label on the control (#448). This used to fall through to
765 + // max(1, $limit) below, which turned a 0 into the most restrictive
766 + // setting available rather than the least: the first request of each
767 + // minute was allowed and every other one got a 429. Harmless while the
768 + // field was rendered nowhere, user-facing the moment it was surfaced.
769 + if ($limit <= 0) {
770 + return true;
771 + }
616 772 $now = time();
617 773 $window = 60;
618 774 $key = 'thinkrank_rl_' . md5($bucket_id);
619 775 $bucket = get_transient($key);
@@ -622,9 +778,9 @@
622 778 }
623 779 if ($now - ($bucket['start'] ?? 0) >= $window) {
624 780 $bucket = ['start' => $now, 'count' => 0];
625 781 }
626 - if (($bucket['count'] ?? 0) >= max(1, $limit)) {
782 + if (($bucket['count'] ?? 0) >= $limit) {
627 783 return new \WP_Error('rate_limited', __('Rate limit exceeded. Please wait a moment and try again.', 'thinkrank'), ['status' => 429]);
628 784 }
629 785 $bucket['count']++;
630 786 set_transient($key, $bucket, $window);
@@ -688,8 +844,70 @@
688 844 return true;
689 845 }
690 846
691 847 /**
848 + * Check Schema Manager section permissions.
849 + *
850 + * Delegable via Role Manager: route_map() maps the `schema` prefix to
851 + * thinkrank_schema. /schema/enable-for-post is what the editor's "enable
852 + * structured data" suggestion posts to, so gating it on manage_options made
853 + * that button fail for exactly the roles the Schema grant was meant to
854 + * serve (#844).
855 + *
856 + * @param \WP_REST_Request $request Request object
857 + * @return bool|\WP_Error Permission status
858 + */
859 + public function check_schema_permissions(\WP_REST_Request $request) {
860 + return $this->check_mapped_capability('thinkrank_schema');
861 + }
862 +
863 + /**
864 + * Check AI Tools section permissions.
865 + *
866 + * Delegable via Role Manager: route_map() maps the `ai` prefix to
867 + * thinkrank_content_tools. Testing a provider and listing its models are
868 + * configuration reads that report whether the stored key works; neither
869 + * returns the key.
870 + *
871 + * @param \WP_REST_Request $request Request object
872 + * @return bool|\WP_Error Permission status
873 + */
874 + public function check_ai_tools_permissions(\WP_REST_Request $request) {
875 + return $this->check_mapped_capability('thinkrank_content_tools');
876 + }
877 +
878 + /**
879 + * Logged in, and holding a ThinkRank capability from the map.
880 + *
881 + * One body for the per-section callbacks above so they cannot drift apart
882 + * the way the hardcoded manage_options checks drifted from the map.
883 + * Administrators are unaffected: Role_Manager grants every ThinkRank
884 + * capability to manage_options holders through `user_has_cap`.
885 + *
886 + * @param string $capability ThinkRank capability slug.
887 + * @return bool|\WP_Error Permission status
888 + */
889 + private function check_mapped_capability(string $capability) {
890 + if (!is_user_logged_in()) {
891 + return new \WP_Error(
892 + 'rest_forbidden',
893 + __('You must be logged in to access this endpoint.', 'thinkrank'),
894 + ['status' => 401]
895 + );
896 + }
897 +
898 + if (!\ThinkRank\Core\Capability_Manager::current_user_can($capability)) {
899 + return new \WP_Error(
900 + 'rest_forbidden',
901 + __('You do not have permission to access this ThinkRank feature.', 'thinkrank'),
902 + ['status' => 403]
903 + );
904 + }
905 +
906 + return true;
907 + }
908 +
909 + /**
692 910 * Get user capabilities
693 911 *
694 912 * @param \WP_REST_Request $request Request object
695 913 * @return \WP_REST_Response Response object
@@ -757,9 +975,9 @@
757 975 // Use Settings class for consistent access (handles decryption automatically)
758 976 $settings_instance = \ThinkRank\Core\Settings::instance();
759 977
760 978 $settings = [
761 - 'ai_provider' => $settings_instance->get('ai_provider', 'openai'),
979 + 'ai_provider' => $settings_instance->get('ai_provider', \ThinkRank\Core\Settings::AI_PROVIDER_NONE),
762 980 'openai_api_key' => $settings_instance->get('openai_api_key', ''),
763 981 'openai_model' => $settings_instance->get('openai_model', \ThinkRank\Core\Settings::DEFAULT_OPENAI_MODEL),
764 982 'claude_api_key' => $settings_instance->get('claude_api_key', ''),
765 983 'claude_model' => $settings_instance->get('claude_model', \ThinkRank\Core\Settings::DEFAULT_CLAUDE_MODEL),
@@ -766,15 +984,26 @@
766 984 'gemini_api_key' => $settings_instance->get('gemini_api_key', ''),
767 985 'gemini_model' => $settings_instance->get('gemini_model', \ThinkRank\Core\Settings::DEFAULT_GEMINI_MODEL),
768 986 'openrouter_api_key' => $settings_instance->get('openrouter_api_key', ''),
769 987 'openrouter_model' => $settings_instance->get('openrouter_model', \ThinkRank\Core\Settings::DEFAULT_OPENROUTER_MODEL),
988 + 'openai_compatible_base_url' => $settings_instance->get('openai_compatible_base_url', ''),
989 + 'openai_compatible_api_key' => $settings_instance->get('openai_compatible_api_key', ''),
990 + 'openai_compatible_model' => $settings_instance->get('openai_compatible_model', ''),
991 + 'openai_compatible_timeout' => (int) $settings_instance->get('openai_compatible_timeout', \ThinkRank\Core\Settings::DEFAULT_OPENAI_COMPATIBLE_TIMEOUT),
992 + 'openai_compatible_supports_images' => (bool) $settings_instance->get('openai_compatible_supports_images', false),
993 + 'openai_compatible_json_mode' => (bool) $settings_instance->get('openai_compatible_json_mode', false),
994 + 'openai_compatible_price_per_million' => (float) $settings_instance->get('openai_compatible_price_per_million', 0),
770 995 'max_tokens' => $settings_instance->get('max_tokens', 1000),
771 996 'temperature' => $settings_instance->get('temperature', 0.7),
772 997 'cache_duration' => $settings_instance->get('cache_duration', 3600),
773 998 'keep_data_on_uninstall' => (bool) $settings_instance->get('keep_data_on_uninstall', true),
774 999 'enable_migration_tools' => (bool) $settings_instance->get('enable_migration_tools', false),
1000 + 'enable_import_export' => (bool) $settings_instance->get('enable_import_export', false),
775 1001 'google_account_connected' => (bool) $settings_instance->get('google_account_connected', false),
776 1002 'enable_mcp' => (bool) $settings_instance->get('enable_mcp', false),
1003 + 'max_requests_per_minute' => (int) $settings_instance->get('max_requests_per_minute', 0),
1004 + 'ai_daily_request_limit' => (int) $settings_instance->get('ai_daily_request_limit', 0),
1005 + 'ai_paused' => (bool) $settings_instance->get('ai_paused', false),
777 1006 ];
778 1007
779 1008
780 1009
@@ -791,8 +1020,11 @@
791 1020 }
792 1021 if (!empty($settings['openrouter_api_key'])) {
793 1022 $settings['openrouter_api_key'] = $this->mask_ai_api_key($settings['openrouter_api_key']);
794 1023 }
1024 + if (!empty($settings['openai_compatible_api_key'])) {
1025 + $settings['openai_compatible_api_key'] = $this->mask_ai_api_key($settings['openai_compatible_api_key']);
1026 + }
795 1027
796 1028 return new \WP_REST_Response($settings);
797 1029 }
798 1030
@@ -830,8 +1062,105 @@
830 1062 // Capture the pre-save MCP state so we can detect an on/off transition
831 1063 // below and mint/revoke the connection token to match (see #244).
832 1064 $mcp_was_enabled = (bool) $settings->get('enable_mcp', false);
833 1065
1066 + // Pointing the site's AI at an arbitrary host — including loopback and
1067 + // LAN addresses, which this provider deliberately allows — is an
1068 + // administrator's decision, not a delegated one. The settings route
1069 + // itself is delegable through the Role Manager's `thinkrank_settings`
1070 + // capability, so an editor granted "manage ThinkRank settings" could
1071 + // otherwise aim server-side requests (with an Authorization header of
1072 + // their choosing) at internal services. Every other field on this route
1073 + // stays delegable; only these are held back (#721).
1074 + $endpoint_fields = [
1075 + 'openai_compatible_base_url',
1076 + 'openai_compatible_api_key',
1077 + 'openai_compatible_model',
1078 + 'openai_compatible_timeout',
1079 + 'openai_compatible_supports_images',
1080 + 'openai_compatible_json_mode',
1081 + 'openai_compatible_price_per_million',
1082 + ];
1083 +
1084 + foreach ($endpoint_fields as $endpoint_field) {
1085 + if (!isset($params[$endpoint_field])) {
1086 + continue;
1087 + }
1088 +
1089 + // Only an actual change needs the capability: a client that echoes
1090 + // the whole settings payload back unchanged is not reconfiguring
1091 + // anything, and failing that save would break the Settings screen
1092 + // for delegated users editing an unrelated field.
1093 + //
1094 + // The key needs the mask rule the persistence loop below already
1095 + // uses. GET /settings returns it masked ("sk-pr••••••••abc"), so
1096 + // comparing that against the stored plaintext always differs, and
1097 + // every echoed payload would read as "an administrator changed the
1098 + // key" — locking delegated users out of saving anything at all.
1099 + $submitted = $params[$endpoint_field];
1100 + if (is_string($submitted) && false !== strpos($submitted, '••••••••')) {
1101 + continue;
1102 + }
1103 +
1104 + $stored = $settings->get($endpoint_field);
1105 +
1106 + // Booleans and numbers arrive typed from the REST layer but are
1107 + // stored as '1'/'' and '120'; compare them as the values they are.
1108 + if (is_bool($submitted) || is_bool($stored)) {
1109 + if ((bool) $stored === (bool) $submitted) {
1110 + continue;
1111 + }
1112 + } elseif (is_numeric($submitted) && is_numeric($stored)) {
1113 + if ((float) $stored === (float) $submitted) {
1114 + continue;
1115 + }
1116 + } elseif ((string) $stored === (string) $submitted) {
1117 + continue;
1118 + }
1119 +
1120 + if (!current_user_can('manage_options')) {
1121 + return new \WP_REST_Response([
1122 + 'success' => false,
1123 + 'message' => __('Only an administrator can configure a custom AI endpoint.', 'thinkrank'),
1124 + 'field' => $endpoint_field,
1125 + ], 403);
1126 + }
1127 +
1128 + break;
1129 + }
1130 +
1131 + // Selecting the provider is the same decision by another name.
1132 + if (isset($params['ai_provider'])
1133 + && 'openai_compatible' === $params['ai_provider']
1134 + && 'openai_compatible' !== (string) $settings->get('ai_provider', \ThinkRank\Core\Settings::AI_PROVIDER_NONE)
1135 + && !current_user_can('manage_options')
1136 + ) {
1137 + return new \WP_REST_Response([
1138 + 'success' => false,
1139 + 'message' => __('Only an administrator can configure a custom AI endpoint.', 'thinkrank'),
1140 + 'field' => 'ai_provider',
1141 + ], 403);
1142 + }
1143 +
1144 + // A refused endpoint URL has to say why. Settings::sanitize_setting()
1145 + // stores '' for one that fails validation — right, since an unvalidated
1146 + // URL must never become a URL we fetch — but silent, so the user would
1147 + // see "Settings saved" and an endpoint that vanished. Validate here,
1148 + // where the reason can be returned, and reject the whole save: a
1149 + // half-applied AI provider is worse than none (#721).
1150 + if (!empty($params['openai_compatible_base_url'])) {
1151 + $validated_base_url = \ThinkRank\AI\Endpoint_URL_Validator::validate((string) $params['openai_compatible_base_url']);
1152 + if (is_wp_error($validated_base_url)) {
1153 + return new \WP_REST_Response([
1154 + 'success' => false,
1155 + 'message' => $validated_base_url->get_error_message(),
1156 + 'field' => 'openai_compatible_base_url',
1157 + ], 400);
1158 + }
1159 +
1160 + $params['openai_compatible_base_url'] = $validated_base_url;
1161 + }
1162 +
834 1163 // Map frontend parameter names to setting keys
835 1164 $settings_map = [
836 1165 'ai_provider' => 'ai_provider',
837 1166 'openai_api_key' => 'openai_api_key',
@@ -841,8 +1170,15 @@
841 1170 'gemini_api_key' => 'gemini_api_key',
842 1171 'gemini_model' => 'gemini_model',
843 1172 'openrouter_api_key' => 'openrouter_api_key',
844 1173 'openrouter_model' => 'openrouter_model',
1174 + 'openai_compatible_base_url' => 'openai_compatible_base_url',
1175 + 'openai_compatible_api_key' => 'openai_compatible_api_key',
1176 + 'openai_compatible_model' => 'openai_compatible_model',
1177 + 'openai_compatible_timeout' => 'openai_compatible_timeout',
1178 + 'openai_compatible_supports_images' => 'openai_compatible_supports_images',
1179 + 'openai_compatible_json_mode' => 'openai_compatible_json_mode',
1180 + 'openai_compatible_price_per_million' => 'openai_compatible_price_per_million',
845 1181 'max_tokens' => 'max_tokens',
846 1182 'temperature' => 'temperature',
847 1183 'cache_duration' => 'cache_duration',
848 1184 'keep_data_on_uninstall' => 'keep_data_on_uninstall',
@@ -847,8 +1183,12 @@
847 1183 'cache_duration' => 'cache_duration',
848 1184 'keep_data_on_uninstall' => 'keep_data_on_uninstall',
849 1185 'enable_mcp' => 'enable_mcp',
850 1186 'enable_migration_tools' => 'enable_migration_tools',
1187 + 'enable_import_export' => 'enable_import_export',
1188 + 'max_requests_per_minute' => 'max_requests_per_minute',
1189 + 'ai_daily_request_limit' => 'ai_daily_request_limit',
1190 + 'ai_paused' => 'ai_paused',
851 1191 ];
852 1192
853 1193 // Processing settings save request
854 1194
@@ -856,9 +1196,9 @@
856 1196 if (isset($params[$param_key])) {
857 1197 $value = $params[$param_key];
858 1198
859 1199 // Handle API keys specially - check for masked values
860 - if (in_array($param_key, ['openai_api_key', 'claude_api_key', 'gemini_api_key', 'openrouter_api_key'], true)) {
1200 + if (in_array($param_key, ['openai_api_key', 'claude_api_key', 'gemini_api_key', 'openrouter_api_key', 'openai_compatible_api_key'], true)) {
861 1201 // Don't update if the value carries the mask sentinel (the
862 1202 // preview now keeps real head/tail chars around it, so match
863 1203 // anywhere rather than only at the start). Empty still clears.
864 1204 if (strpos($value, '••••••••') !== false) {
@@ -895,9 +1235,9 @@
895 1235 // Auto-dismiss welcome notice if API key was saved
896 1236 $this->maybe_dismiss_welcome_notice($params);
897 1237
898 1238 // Force AI Manager to re-initialize client with new settings
899 - if (isset($params['ai_provider']) || isset($params['openai_api_key']) || isset($params['claude_api_key']) || isset($params['gemini_api_key']) || isset($params['openrouter_api_key'])) {
1239 + if (isset($params['ai_provider']) || isset($params['openai_api_key']) || isset($params['claude_api_key']) || isset($params['gemini_api_key']) || isset($params['openrouter_api_key']) || isset($params['openai_compatible_base_url']) || isset($params['openai_compatible_api_key']) || isset($params['openai_compatible_model'])) {
900 1240 // Clear any cached AI Manager instances to force re-initialization
901 1241 wp_cache_delete('thinkrank_ai_manager', 'thinkrank');
902 1242
903 1243 // If we have an AI Manager instance, force it to re-initialize
@@ -1005,9 +1345,9 @@
1005 1345 // Rate limiting: per user/IP per route
1006 1346 $user_id = get_current_user_id();
1007 1347 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1008 1348 $bucket_id = 'ai_generate|' . ($user_id ?: $ip);
1009 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1349 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1010 1350 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1011 1351 if (is_wp_error($allowed)) {
1012 1352 return new \WP_REST_Response([
1013 1353 'success' => false,
@@ -1059,9 +1399,9 @@
1059 1399 // Rate limiting: shares the AI generation bucket.
1060 1400 $user_id = get_current_user_id();
1061 1401 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1062 1402 $bucket_id = 'ai_generate|' . ($user_id ?: $ip);
1063 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1403 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1064 1404 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1065 1405 if (is_wp_error($allowed)) {
1066 1406 return new \WP_REST_Response([
1067 1407 'success' => false,
@@ -1109,9 +1449,9 @@
1109 1449 // Rate limiting: shares the AI generation bucket.
1110 1450 $user_id = get_current_user_id();
1111 1451 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1112 1452 $bucket_id = 'ai_generate|' . ($user_id ?: $ip);
1113 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1453 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1114 1454 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1115 1455 if (is_wp_error($allowed)) {
1116 1456 return new \WP_REST_Response([
1117 1457 'success' => false,
@@ -1161,9 +1501,9 @@
1161 1501 // Rate limiting: shares the AI generation bucket.
1162 1502 $user_id = get_current_user_id();
1163 1503 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1164 1504 $bucket_id = 'ai_generate|' . ($user_id ?: $ip);
1165 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1505 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1166 1506 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1167 1507 if (is_wp_error($allowed)) {
1168 1508 return new \WP_REST_Response([
1169 1509 'success' => false,
@@ -1207,9 +1547,9 @@
1207 1547 // Rate limiting: shares the AI generation bucket.
1208 1548 $user_id = get_current_user_id();
1209 1549 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1210 1550 $bucket_id = 'ai_generate|' . ($user_id ?: $ip);
1211 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1551 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1212 1552 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1213 1553 if (is_wp_error($allowed)) {
1214 1554 return new \WP_REST_Response([
1215 1555 'success' => false,
@@ -1256,9 +1596,9 @@
1256 1596 // Rate limiting: shares the AI generation bucket.
1257 1597 $user_id = get_current_user_id();
1258 1598 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1259 1599 $bucket_id = 'ai_generate|' . ($user_id ?: $ip);
1260 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1600 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1261 1601 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1262 1602 if (is_wp_error($allowed)) {
1263 1603 return new \WP_REST_Response([
1264 1604 'success' => false,
@@ -1355,9 +1695,9 @@
1355 1695 // Rate limiting: per user/IP per route
1356 1696 $user_id = get_current_user_id();
1357 1697 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1358 1698 $bucket_id = 'ai_test|' . ($user_id ?: $ip);
1359 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
1699 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1360 1700 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1361 1701 if (is_wp_error($allowed)) {
1362 1702 return new \WP_REST_Response([
1363 1703 'success' => false,
@@ -1367,9 +1707,50 @@
1367 1707
1368 1708 try {
1369 1709 $api_key = $request->get_param('api_key');
1370 1710 $provider = $request->get_param('provider') ?: 'openai';
1711 + // The model the caller is asking about. Empty means "whatever is
1712 + // saved" — the settings screen sends the model currently on screen
1713 + // so an unsaved pick or a hand-typed id is what actually gets
1714 + // tested, rather than the last saved one.
1715 + $model = trim((string) $request->get_param('model'));
1371 1716
1717 + // An unrecognised provider used to fall through to the Gemini arm
1718 + // below, so a typo silently tested the wrong provider's key.
1719 + if (!in_array($provider, \ThinkRank\Core\Settings::SUPPORTED_AI_PROVIDERS, true)) {
1720 + return new \WP_REST_Response([
1721 + 'success' => false,
1722 + /* translators: %s: the unrecognised provider value. */
1723 + 'message' => sprintf(__('Unknown AI provider: %s', 'thinkrank'), $provider),
1724 + ], 400);
1725 + }
1726 +
1727 + // The OpenAI-compatible endpoint is tested by URL, not by key: a
1728 + // local Ollama or LM Studio server wants no key, so the key checks
1729 + // below would refuse to test a perfectly good endpoint (#721).
1730 + if ('openai_compatible' === $provider) {
1731 + $base_url = trim((string) $request->get_param('base_url'));
1732 + if ('' === $base_url) {
1733 + $base_url = (string) \ThinkRank\Core\Settings::instance()->get('openai_compatible_base_url', '');
1734 + }
1735 +
1736 + if (empty($api_key)) {
1737 + $api_key = (string) \ThinkRank\Core\Settings::instance()->get('openai_compatible_api_key', '');
1738 + }
1739 +
1740 + if ('' === $model) {
1741 + $model = trim((string) \ThinkRank\Core\Settings::instance()->get('openai_compatible_model', ''));
1742 + }
1743 +
1744 + $json_mode = $request->has_param('json_mode')
1745 + ? (bool) $request->get_param('json_mode')
1746 + : (bool) \ThinkRank\Core\Settings::instance()->get('openai_compatible_json_mode', false);
1747 +
1748 + $result = $this->test_openai_compatible_connection($base_url, $api_key, $model, $json_mode);
1749 +
1750 + return new \WP_REST_Response($result, $result['success'] ? 200 : 400);
1751 + }
1752 +
1372 1753 // If no API key provided in request, try to get from saved settings
1373 1754 if (empty($api_key)) {
1374 1755 $settings = \ThinkRank\Core\Settings::instance();
1375 1756 if ($provider === 'openai') {
@@ -1391,15 +1772,15 @@
1391 1772 }
1392 1773
1393 1774 // Test the connection with a simple API call
1394 1775 if ($provider === 'openai') {
1395 - $result = $this->test_openai_connection($api_key);
1776 + $result = $this->test_openai_connection($api_key, $model);
1396 1777 } elseif ($provider === 'claude') {
1397 - $result = $this->test_claude_connection($api_key);
1778 + $result = $this->test_claude_connection($api_key, $model);
1398 1779 } elseif ($provider === 'openrouter') {
1399 - $result = $this->test_openrouter_connection($api_key);
1780 + $result = $this->test_openrouter_connection($api_key, $model);
1400 1781 } else {
1401 - $result = $this->test_gemini_connection($api_key);
1782 + $result = $this->test_gemini_connection($api_key, $model);
1402 1783 }
1403 1784
1404 1785 return new \WP_REST_Response($result, $result['success'] ? 200 : 400);
1405 1786 } catch (\Exception $e) {
@@ -1410,14 +1791,378 @@
1410 1791 }
1411 1792 }
1412 1793
1413 1794 /**
1795 + * Test an OpenAI-compatible endpoint with a real (tiny) completion.
1796 + *
1797 + * Deliberately not a GET /models probe: a server can list models and still
1798 + * fail to complete (wrong model id, model not pulled, gateway that only
1799 + * proxies /models). The one-token chat completion answers the question the
1800 + * user is actually asking — "can ThinkRank generate with this?" — and its
1801 + * reply plus latency is what the settings screen shows (#721).
1802 + *
1803 + * @since 2.8.0
1804 + *
1805 + * @param string $base_url Base URL as typed (validated here).
1806 + * @param string $api_key Optional API key.
1807 + * @param string $model Model id to complete with.
1808 + * @param bool $json_mode Also check the server accepts response_format json_object.
1809 + * @return array Test result.
1810 + */
1811 + private function test_openai_compatible_connection(string $base_url, string $api_key, string $model, bool $json_mode = false): array {
1812 + $validated = \ThinkRank\AI\Endpoint_URL_Validator::validate($base_url);
1813 + if (is_wp_error($validated)) {
1814 + return [
1815 + 'success' => false,
1816 + 'message' => $validated->get_error_message(),
1817 + ];
1818 + }
1819 +
1820 + if ('' === trim($model)) {
1821 + return [
1822 + 'success' => false,
1823 + 'message' => __('Enter the model id your endpoint should use, for example llama3.1 or gpt-4o.', 'thinkrank'),
1824 + ];
1825 + }
1826 +
1827 + $headers = ['Content-Type' => 'application/json'];
1828 + if ('' !== $api_key) {
1829 + $headers['Authorization'] = 'Bearer ' . $api_key;
1830 + $headers['api-key'] = $api_key;
1831 + }
1832 +
1833 + // A "Reply with OK" answer is tiny; anything approaching this is a
1834 + // server misbehaving, and the guard caps it before it is buffered.
1835 + $max_bytes = 131072;
1836 +
1837 + $started = microtime(true);
1838 +
1839 + $response = \ThinkRank\AI\Endpoint_URL_Validator::guarded_request(\ThinkRank\AI\Endpoint_URL_Validator::route($validated, 'chat/completions'), [
1840 + 'method' => 'POST',
1841 + // Long enough for a cold local model to load its weights, short
1842 + // enough that a wrong URL does not hang the settings screen.
1843 + 'timeout' => 30,
1844 + 'headers' => $headers,
1845 + 'limit_response_size' => $max_bytes,
1846 + 'body' => wp_json_encode([
1847 + 'model' => trim($model),
1848 + 'messages' => [['role' => 'user', 'content' => 'Reply with OK']],
1849 + // Not 16: a local reasoning model (deepseek-r1, a qwen3
1850 + // thinking build) spends its first tokens on hidden reasoning
1851 + // and returns empty content if the budget runs out there, which
1852 + // would report a working endpoint as broken.
1853 + 'max_tokens' => 128,
1854 + ]),
1855 + ]);
1856 +
1857 + $latency_ms = (int) round((microtime(true) - $started) * 1000);
1858 +
1859 + if (is_wp_error($response)) {
1860 + return [
1861 + 'success' => false,
1862 + /* translators: %s: transport error, e.g. "cURL error 7: Connection refused". */
1863 + 'message' => sprintf(__('Could not reach the endpoint: %s', 'thinkrank'), $response->get_error_message()),
1864 + ];
1865 + }
1866 +
1867 + $status = (int) wp_remote_retrieve_response_code($response);
1868 + $raw_body = wp_remote_retrieve_body($response);
1869 +
1870 + // Redirects are never followed (the key would go wherever the endpoint
1871 + // points). Say so, rather than letting the empty 3xx body read as a
1872 + // wrong model id: an http-to-https upgrade is the usual cause.
1873 + if ($status >= 300 && $status < 400) {
1874 + $location = (string) wp_remote_retrieve_header($response, 'location');
1875 +
1876 + return [
1877 + 'success' => false,
1878 + 'status' => $status,
1879 + 'message' => '' !== $location
1880 + ? sprintf(
1881 + /* translators: 1: HTTP status code, 2: the URL the endpoint redirected to. */
1882 + __('The endpoint redirected (%1$d) to %2$s. Redirects are refused so your API key cannot follow them. Enter the final URL instead, for example https:// in place of http://.', 'thinkrank'),
1883 + $status,
1884 + esc_url_raw($location)
1885 + )
1886 + : sprintf(
1887 + /* translators: %d: HTTP status code. */
1888 + __('The endpoint redirected (%d). Redirects are refused so your API key cannot follow them. Enter the final URL instead, for example https:// in place of http://.', 'thinkrank'),
1889 + $status
1890 + ),
1891 + ];
1892 + }
1893 +
1894 + // A body that reached the cap was cut mid-JSON. Report that, not a
1895 + // missing completion: the model id was never the problem.
1896 + if (strlen($raw_body) >= $max_bytes) {
1897 + return [
1898 + 'success' => false,
1899 + 'status' => $status,
1900 + 'message' => __('The endpoint sent more than ThinkRank will read for a connection test (128 KB). It is misconfigured or is not answering with a chat completion.', 'thinkrank'),
1901 + ];
1902 + }
1903 +
1904 + $body = json_decode($raw_body, true);
1905 +
1906 + if ($status >= 400) {
1907 + $error = '';
1908 + if (is_array($body)) {
1909 + $error = (string) ($body['error']['message'] ?? ($body['error'] ?? ($body['message'] ?? '')));
1910 + }
1911 + if ('' === $error) {
1912 + $error = wp_remote_retrieve_response_message($response);
1913 + }
1914 +
1915 + return [
1916 + 'success' => false,
1917 + 'status' => $status,
1918 + /* translators: 1: HTTP status code, 2: error message from the server. */
1919 + 'message' => sprintf(__('The endpoint answered %1$d: %2$s', 'thinkrank'), $status, $error),
1920 + ];
1921 + }
1922 +
1923 + $reply = '';
1924 + $reasoning_only = false;
1925 + if (is_array($body)) {
1926 + $message = is_array($body['choices'][0]['message'] ?? null) ? $body['choices'][0]['message'] : [];
1927 + $reply = trim((string) ($message['content'] ?? ''));
1928 +
1929 + // Ollama and vLLM expose a thinking model's hidden reasoning
1930 + // separately. Reasoning with no content still proves the endpoint
1931 + // and the model work — it means the model thinks before answering,
1932 + // which is worth saying out loud because it makes every generation
1933 + // slower.
1934 + if ('' === $reply) {
1935 + $reasoning = trim((string) ($message['reasoning'] ?? ($message['reasoning_content'] ?? '')));
1936 + if ('' !== $reasoning) {
1937 + $reply = $reasoning;
1938 + $reasoning_only = true;
1939 + }
1940 + }
1941 + }
1942 +
1943 + if ('' === $reply) {
1944 + return [
1945 + 'success' => false,
1946 + 'status' => $status,
1947 + 'message' => __('The endpoint replied, but with no completion text. Check that the model id is one this server serves.', 'thinkrank'),
1948 + ];
1949 + }
1950 +
1951 + $result = [
1952 + 'success' => true,
1953 + 'model' => trim($model),
1954 + 'model_available' => true,
1955 + 'latency_ms' => $latency_ms,
1956 + 'reply' => mb_substr($reply, 0, 200),
1957 + 'reasoning_only' => $reasoning_only,
1958 + 'message' => $reasoning_only
1959 + ? sprintf(
1960 + /* translators: 1: model id, 2: latency in milliseconds. */
1961 + __('Connected: "%1$s" answered in %2$d ms. It is a reasoning model: it thinks before replying, so generation will be slower and may need a higher timeout.', 'thinkrank'),
1962 + trim($model),
1963 + $latency_ms
1964 + )
1965 + : sprintf(
1966 + /* translators: 1: model id, 2: latency in milliseconds, 3: the model's reply. */
1967 + __('Connected: "%1$s" replied in %2$d ms: %3$s', 'thinkrank'),
1968 + trim($model),
1969 + $latency_ms,
1970 + mb_substr($reply, 0, 80)
1971 + ),
1972 + ];
1973 +
1974 + return $json_mode
1975 + ? $this->probe_openai_compatible_json_mode($validated, $headers, trim($model), $result)
1976 + : $result;
1977 + }
1978 +
1979 + /**
1980 + * Check that an endpoint takes response_format json_object.
1981 + *
1982 + * Runs only after the plain completion worked, so a failure here can mean
1983 + * one thing: the endpoint works, but not with "Force valid JSON answers"
1984 + * on. Generation still works then, because OpenAI_Client falls back to a
1985 + * plain request, but every JSON call pays a failed round trip first. The
1986 + * connection stays a success; the result carries json_mode_supported so
1987 + * the screen can warn instead of reporting a broken endpoint.
1988 + *
1989 + * @since 2.8.0
1990 + *
1991 + * @param string $base_url Validated base URL.
1992 + * @param array $headers Request headers, key included.
1993 + * @param string $model Model id.
1994 + * @param array $result Successful connection result to extend.
1995 + * @return array The result, with json_mode_supported and, when false, a warning message.
1996 + */
1997 + private function probe_openai_compatible_json_mode(string $base_url, array $headers, string $model, array $result): array {
1998 + $response = \ThinkRank\AI\Endpoint_URL_Validator::guarded_request(\ThinkRank\AI\Endpoint_URL_Validator::route($base_url, 'chat/completions'), [
1999 + 'method' => 'POST',
2000 + 'timeout' => 30,
2001 + 'headers' => $headers,
2002 + 'limit_response_size' => 131072,
2003 + 'body' => wp_json_encode([
2004 + 'model' => $model,
2005 + // OpenAI refuses json_object unless the messages mention JSON.
2006 + 'messages' => [['role' => 'user', 'content' => 'Reply with the JSON object {"ok": true}']],
2007 + 'max_tokens' => 128,
2008 + 'response_format' => ['type' => 'json_object'],
2009 + ]),
2010 + ]);
2011 +
2012 + // A timeout or dropped connection says nothing about JSON mode. Leave
2013 + // the result alone rather than warn about a field that was never judged.
2014 + if (is_wp_error($response)) {
2015 + return $result;
2016 + }
2017 +
2018 + $status = (int) wp_remote_retrieve_response_code($response);
2019 + if ($status < 400) {
2020 + $result['json_mode_supported'] = true;
2021 + return $result;
2022 + }
2023 +
2024 + $body = json_decode((string) wp_remote_retrieve_body($response), true);
2025 + $error = '';
2026 + if (is_array($body)) {
2027 + // OpenAI and vLLM nest the text under error.message; Ollama sends a bare error string.
2028 + $error = is_string($body['error'] ?? null)
2029 + ? $body['error']
2030 + : (string) ($body['error']['message'] ?? ($body['message'] ?? ''));
2031 + }
2032 + if ('' === $error) {
2033 + $error = (string) wp_remote_retrieve_response_message($response);
2034 + }
2035 +
2036 + $result['json_mode_supported'] = false;
2037 + $result['message'] = sprintf(
2038 + /* translators: 1: model id, 2: HTTP status code, 3: error message from the server. */
2039 + __('Connected to "%1$s", but the endpoint rejected JSON mode (%2$d: %3$s). Turn off "Force valid JSON answers": generation still works, but each request is sent twice.', 'thinkrank'),
2040 + $model,
2041 + $status,
2042 + $error
2043 + );
2044 +
2045 + return $result;
2046 + }
2047 +
2048 + /**
2049 + * List the models an OpenAI-compatible endpoint serves.
2050 + *
2051 + * @since 2.8.0
2052 + *
2053 + * @param \WP_REST_Request $request Request object.
2054 + * @return \WP_REST_Response Response object.
2055 + */
2056 + public function list_endpoint_models(\WP_REST_Request $request): \WP_REST_Response {
2057 + $settings = \ThinkRank\Core\Settings::instance();
2058 +
2059 + $base_url = trim((string) $request->get_param('base_url'));
2060 + if ('' === $base_url) {
2061 + $base_url = (string) $settings->get('openai_compatible_base_url', '');
2062 + }
2063 +
2064 + $validated = \ThinkRank\AI\Endpoint_URL_Validator::validate($base_url);
2065 + if (is_wp_error($validated)) {
2066 + return new \WP_REST_Response([
2067 + 'success' => false,
2068 + 'message' => $validated->get_error_message(),
2069 + ], 400);
2070 + }
2071 +
2072 + $api_key = trim((string) $request->get_param('api_key'));
2073 + if ('' === $api_key || false !== strpos($api_key, '••••••••')) {
2074 + $api_key = (string) $settings->get('openai_compatible_api_key', '');
2075 + }
2076 +
2077 + $headers = ['Content-Type' => 'application/json'];
2078 + if ('' !== $api_key) {
2079 + $headers['Authorization'] = 'Bearer ' . $api_key;
2080 + $headers['api-key'] = $api_key;
2081 + }
2082 +
2083 + $response = \ThinkRank\AI\Endpoint_URL_Validator::guarded_request(\ThinkRank\AI\Endpoint_URL_Validator::route($validated, 'models'), [
2084 + 'method' => 'GET',
2085 + 'timeout' => 15,
2086 + 'headers' => $headers,
2087 + // A hostile or misconfigured endpoint can answer with an unbounded
2088 + // body; buffering it whole would spend the worker's memory on a
2089 + // list we cap at MAX_ENDPOINT_MODELS anyway.
2090 + 'limit_response_size' => self::MAX_MODELS_RESPONSE_BYTES,
2091 + ]);
2092 +
2093 + if (is_wp_error($response)) {
2094 + return new \WP_REST_Response([
2095 + 'success' => false,
2096 + /* translators: %s: transport error. */
2097 + 'message' => sprintf(__('Could not reach the endpoint: %s', 'thinkrank'), $response->get_error_message()),
2098 + ], 400);
2099 + }
2100 +
2101 + $status = (int) wp_remote_retrieve_response_code($response);
2102 + $body = json_decode(wp_remote_retrieve_body($response), true);
2103 +
2104 + if ($status >= 400 || !is_array($body)) {
2105 + return new \WP_REST_Response([
2106 + 'success' => false,
2107 + /* translators: %d: HTTP status code. */
2108 + 'message' => sprintf(__('This endpoint does not list its models (HTTP %d). Type the model id by hand instead.', 'thinkrank'), $status),
2109 + ], 400);
2110 + }
2111 +
2112 + // OpenAI's shape is {data: [{id: …}]}; some gateways answer a bare list.
2113 + $entries = isset($body['data']) && is_array($body['data']) ? $body['data'] : $body;
2114 + $models = [];
2115 + $truncated = false;
2116 + foreach ($entries as $entry) {
2117 + if (count($models) >= self::MAX_ENDPOINT_MODELS) {
2118 + // A gateway fronting a public catalogue can list thousands of
2119 + // models. Sanitising and sorting all of them is work nobody
2120 + // asked for — the field is a suggestion list, not a registry.
2121 + $truncated = true;
2122 + break;
2123 + }
2124 +
2125 + if (is_array($entry) && !empty($entry['id'])) {
2126 + $models[] = sanitize_text_field((string) $entry['id']);
2127 + } elseif (is_string($entry) && '' !== $entry) {
2128 + $models[] = sanitize_text_field($entry);
2129 + }
2130 + }
2131 +
2132 + $models = array_values(array_unique($models));
2133 + sort($models);
2134 +
2135 + if (empty($models)) {
2136 + return new \WP_REST_Response([
2137 + 'success' => false,
2138 + 'message' => __('The endpoint answered, but listed no models. Type the model id by hand instead.', 'thinkrank'),
2139 + ], 400);
2140 + }
2141 +
2142 + return new \WP_REST_Response([
2143 + 'success' => true,
2144 + 'models' => $models,
2145 + 'truncated' => $truncated,
2146 + ]);
2147 + }
2148 +
2149 + /**
1414 2150 * Test OpenAI API connection
1415 2151 *
2152 + * The models endpoint doubles as the model check: it answers with every id
2153 + * this key may call, so an unknown or unentitled model is caught here
2154 + * instead of at the first real generation.
2155 + *
1416 2156 * @param string $api_key API key to test
2157 + * @param string $model Model id to verify, or '' to use the saved one
1417 2158 * @return array Test result
1418 2159 */
1419 - private function test_openai_connection(string $api_key): array {
2160 + private function test_openai_connection(string $api_key, string $model = ''): array {
2161 + $model = $model !== ''
2162 + ? $model
2163 + : (string) \ThinkRank\Core\Settings::instance()->get('openai_model', \ThinkRank\Core\Settings::DEFAULT_OPENAI_MODEL);
2164 +
1420 2165 $url = 'https://api.openai.com/v1/models';
1421 2166
1422 2167 $response = wp_remote_get($url, [
1423 2168 'headers' => [
@@ -1439,11 +2184,28 @@
1439 2184
1440 2185 if ($status_code === 200) {
1441 2186 $data = json_decode($body, true);
1442 2187 if (isset($data['data']) && is_array($data['data'])) {
2188 + $ids = array_column($data['data'], 'id');
2189 +
2190 + if ($model !== '' && !in_array($model, $ids, true)) {
2191 + return [
2192 + 'success' => false,
2193 + 'model' => $model,
2194 + 'model_available' => false,
2195 + /* translators: %s: the model id that was tested. */
2196 + 'message' => sprintf(__('API key works, but the model "%s" is not available to this account.', 'thinkrank'), $model),
2197 + ];
2198 + }
2199 +
1443 2200 return [
1444 2201 'success' => true,
1445 - 'message' => __('OpenAI API connection successful!', 'thinkrank'),
2202 + 'model' => $model,
2203 + 'model_available' => $model !== '',
2204 + 'message' => $model !== ''
2205 + /* translators: %s: the model id that was tested. */
2206 + ? sprintf(__('OpenAI API connection successful. Model "%s" is available.', 'thinkrank'), $model)
2207 + : __('OpenAI API connection successful!', 'thinkrank'),
1446 2208 'models_count' => count($data['data']),
1447 2209 ];
1448 2210 }
1449 2211 }
@@ -1461,11 +2223,16 @@
1461 2223 /**
1462 2224 * Test OpenRouter API connection
1463 2225 *
1464 2226 * @param string $api_key API key to test
2227 + * @param string $model Model id to verify, or '' to use the saved one
1465 2228 * @return array Test result
1466 2229 */
1467 - private function test_openrouter_connection(string $api_key): array {
2230 + private function test_openrouter_connection(string $api_key, string $model = ''): array {
2231 + $model = $model !== ''
2232 + ? $model
2233 + : (string) \ThinkRank\Core\Settings::instance()->get('openrouter_model', \ThinkRank\Core\Settings::DEFAULT_OPENROUTER_MODEL);
2234 +
1468 2235 // Validate the key format first (OpenRouter keys start with "sk-or-").
1469 2236 if (!str_starts_with($api_key, 'sk-or-')) {
1470 2237 return [
1471 2238 'success' => false,
@@ -1498,11 +2265,25 @@
1498 2265
1499 2266 if ($status_code === 200) {
1500 2267 $data = json_decode($body, true);
1501 2268 if (isset($data['data']) && is_array($data['data'])) {
2269 + // The key is good; the catalogue is a separate document, so
2270 + // the model needs its own lookup.
2271 + if ($model !== '') {
2272 + $model_check = $this->check_openrouter_model($api_key, $model);
2273 + if ($model_check !== null) {
2274 + return $model_check;
2275 + }
2276 + }
2277 +
1502 2278 return [
1503 2279 'success' => true,
1504 - 'message' => __('OpenRouter API connection successful!', 'thinkrank'),
2280 + 'model' => $model,
2281 + 'model_available' => $model !== '',
2282 + 'message' => $model !== ''
2283 + /* translators: %s: the model id that was tested. */
2284 + ? sprintf(__('OpenRouter API connection successful. Model "%s" is available.', 'thinkrank'), $model)
2285 + : __('OpenRouter API connection successful!', 'thinkrank'),
1505 2286 ];
1506 2287 }
1507 2288 }
1508 2289
@@ -1516,14 +2297,58 @@
1516 2297 ];
1517 2298 }
1518 2299
1519 2300 /**
2301 + * Verify a model id against OpenRouter's public catalogue.
2302 + *
2303 + * @param string $api_key API key to authenticate the lookup
2304 + * @param string $model Model id to look for
2305 + * @return array|null Failure payload when the model is unknown, null when it
2306 + * is available or when the catalogue could not be read —
2307 + * a listing hiccup must not fail an otherwise good key.
2308 + */
2309 + private function check_openrouter_model(string $api_key, string $model): ?array {
2310 + $response = wp_remote_get('https://openrouter.ai/api/v1/models', [
2311 + 'headers' => [
2312 + 'Authorization' => 'Bearer ' . $api_key,
2313 + 'Content-Type' => 'application/json',
2314 + 'HTTP-Referer' => home_url('/'),
2315 + 'X-Title' => 'ThinkRank',
2316 + ],
2317 + 'timeout' => 10,
2318 + ]);
2319 +
2320 + if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
2321 + return null;
2322 + }
2323 +
2324 + $data = json_decode(wp_remote_retrieve_body($response), true);
2325 + if (!isset($data['data']) || !is_array($data['data'])) {
2326 + return null;
2327 + }
2328 +
2329 + $ids = array_column($data['data'], 'id');
2330 + if (in_array($model, $ids, true)) {
2331 + return null;
2332 + }
2333 +
2334 + return [
2335 + 'success' => false,
2336 + 'model' => $model,
2337 + 'model_available' => false,
2338 + /* translators: %s: the model id that was tested. */
2339 + 'message' => sprintf(__('API key works, but "%s" is not a model OpenRouter offers.', 'thinkrank'), $model),
2340 + ];
2341 + }
2342 +
2343 + /**
1520 2344 * Test Claude API connection
1521 2345 *
1522 2346 * @param string $api_key API key to test
2347 + * @param string $model Model id to verify, or '' to use the saved one
1523 2348 * @return array Test result
1524 2349 */
1525 - private function test_claude_connection(string $api_key): array {
2350 + private function test_claude_connection(string $api_key, string $model = ''): array {
1526 2351 // First validate the key format
1527 2352 if (!str_starts_with($api_key, 'sk-ant-')) {
1528 2353 return [
1529 2354 'success' => false,
@@ -1533,12 +2358,18 @@
1533 2358
1534 2359 // Test with a simple API call
1535 2360 $url = 'https://api.anthropic.com/v1/messages';
1536 2361
1537 - // Get the configured Claude model, with fallback to a current model.
1538 - // Self-heal retired/unavailable IDs saved by earlier versions.
1539 - $claude_model = \ThinkRank\Core\Settings::instance()->get('claude_model', \ThinkRank\Core\Settings::DEFAULT_CLAUDE_MODEL);
1540 - $claude_model = \ThinkRank\AI\Claude_Client::normalize_model($claude_model);
2362 + // A model sent with the request is tested verbatim: normalizing it would
2363 + // quietly swap a typo for a working id and report success for a model
2364 + // the user never asked for. Only the saved fallback is self-healed, as
2365 + // that is the path where a retired id from an older release shows up.
2366 + if ($model !== '') {
2367 + $claude_model = $model;
2368 + } else {
2369 + $claude_model = \ThinkRank\Core\Settings::instance()->get('claude_model', \ThinkRank\Core\Settings::DEFAULT_CLAUDE_MODEL);
2370 + $claude_model = \ThinkRank\AI\Claude_Client::normalize_model($claude_model);
2371 + }
1541 2372
1542 2373 $body = [
1543 2374 'model' => $claude_model,
1544 2375 'max_tokens' => 10,
@@ -1572,16 +2403,32 @@
1572 2403
1573 2404 if ($status_code === 200) {
1574 2405 return [
1575 2406 'success' => true,
1576 - 'message' => __('Claude API connection successful!', 'thinkrank'),
2407 + 'model' => $claude_model,
2408 + 'model_available' => true,
2409 + /* translators: %s: the model id that was tested. */
2410 + 'message' => sprintf(__('Claude API connection successful. Model "%s" is available.', 'thinkrank'), $claude_model),
1577 2411 ];
1578 2412 } else {
1579 2413 $error_data = json_decode($response_body, true);
1580 2414 $error_message = $error_data['error']['message'] ?? __('Unknown API error', 'thinkrank');
1581 2415
2416 + // 404 on /v1/messages means the key authenticated but the model id
2417 + // does not exist — say so, instead of blaming the key.
2418 + if ($status_code === 404) {
2419 + return [
2420 + 'success' => false,
2421 + 'model' => $claude_model,
2422 + 'model_available' => false,
2423 + /* translators: %s: the model id that was tested. */
2424 + 'message' => sprintf(__('API key works, but the model "%s" was not found.', 'thinkrank'), $claude_model),
2425 + ];
2426 + }
2427 +
1582 2428 return [
1583 2429 'success' => false,
2430 + 'model' => $claude_model,
1584 2431 /* translators: %1$d: HTTP status code, %2$s: error message from Claude API */
1585 2432 'message' => sprintf(__('Claude API error (%1$d): %2$s', 'thinkrank'), $status_code, $error_message),
1586 2433 ];
1587 2434 }
@@ -1590,15 +2437,26 @@
1590 2437 /**
1591 2438 * Test Gemini API connection
1592 2439 *
1593 2440 * @param string $api_key API key to test
2441 + * @param string $model Model id to verify, or '' to use the saved one
1594 2442 * @return array Test result
1595 2443 */
1596 - private function test_gemini_connection(string $api_key): array {
2444 + private function test_gemini_connection(string $api_key, string $model = ''): array {
1597 2445 // Test with a simple API call
1598 - $gemini_model = \ThinkRank\Core\Settings::instance()->get('gemini_model', \ThinkRank\Core\Settings::DEFAULT_GEMINI_MODEL);
1599 - $url = "https://generativelanguage.googleapis.com/v1beta/models/{$gemini_model}:generateContent?key={$api_key}";
2446 + $gemini_model = $model !== ''
2447 + ? $model
2448 + : (string) \ThinkRank\Core\Settings::instance()->get('gemini_model', \ThinkRank\Core\Settings::DEFAULT_GEMINI_MODEL);
1600 2449
2450 + // The model is a path segment, and ids may arrive with the "models/"
2451 + // prefix Google's own docs use.
2452 + $gemini_model = ltrim($gemini_model, '/');
2453 + $gemini_model = preg_replace('#^models/#', '', $gemini_model);
2454 +
2455 + $url = 'https://generativelanguage.googleapis.com/v1beta/models/'
2456 + . rawurlencode($gemini_model)
2457 + . ':generateContent?key=' . rawurlencode($api_key);
2458 +
1601 2459 $body = [
1602 2460 'contents' => [
1603 2461 [
1604 2462 'parts' => [
@@ -1632,16 +2490,32 @@
1632 2490
1633 2491 if ($status_code === 200) {
1634 2492 return [
1635 2493 'success' => true,
1636 - 'message' => __('Gemini API connection successful!', 'thinkrank'),
2494 + 'model' => $gemini_model,
2495 + 'model_available' => true,
2496 + /* translators: %s: the model id that was tested. */
2497 + 'message' => sprintf(__('Gemini API connection successful. Model "%s" is available.', 'thinkrank'), $gemini_model),
1637 2498 ];
1638 2499 } else {
1639 2500 $error_data = json_decode($response_body, true);
1640 2501 $error_message = $error_data['error']['message'] ?? __('Unknown API error', 'thinkrank');
1641 2502
2503 + // Gemini answers 404 for a model id it does not serve; the key
2504 + // itself authenticated fine, so name the real problem.
2505 + if ($status_code === 404) {
2506 + return [
2507 + 'success' => false,
2508 + 'model' => $gemini_model,
2509 + 'model_available' => false,
2510 + /* translators: %s: the model id that was tested. */
2511 + 'message' => sprintf(__('API key works, but the model "%s" was not found.', 'thinkrank'), $gemini_model),
2512 + ];
2513 + }
2514 +
1642 2515 return [
1643 2516 'success' => false,
2517 + 'model' => $gemini_model,
1644 2518 /* translators: %1$d: HTTP status code, %2$s: error message from Gemini API */
1645 2519 'message' => sprintf(__('Gemini API error (%1$d): %2$s', 'thinkrank'), $status_code, $error_message),
1646 2520 ];
1647 2521 }
@@ -1669,8 +2543,14 @@
1669 2543 public function get_ai_status(\WP_REST_Request $request): \WP_REST_Response {
1670 2544 $ai_manager = new \ThinkRank\AI\Manager();
1671 2545 $status = $ai_manager->get_provider_status();
1672 2546
2547 + // The spend ceiling and kill switch ride on the status the AI screen
2548 + // already polls, rather than a route of their own: a counter the user
2549 + // has to refresh separately to trust is a counter they will not trust
2550 + // (#448).
2551 + $status['budget'] = \ThinkRank\AI\Spend_Guard::status();
2552 +
1673 2553 return new \WP_REST_Response($status);
1674 2554 }
1675 2555
1676 2556 /**
@@ -1688,9 +2568,9 @@
1688 2568 // Rate limiting: per user/IP per route
1689 2569 $user_id = get_current_user_id();
1690 2570 $ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : 'unknown'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
1691 2571 $bucket_id = 'ai_analyze|' . ($user_id ?: $ip);
1692 - $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 10);
2572 + $limit = (int) \ThinkRank\Core\Settings::instance()->get('max_requests_per_minute', 0);
1693 2573 $allowed = $this->enforce_rate_limit($bucket_id, $limit);
1694 2574 if (is_wp_error($allowed)) {
1695 2575 return new \WP_REST_Response([
1696 2576 'success' => false,
@@ -1771,15 +2651,8 @@
1771 2651 // Failed to register AI Insights endpoint
1772 2652 }
1773 2653
1774 2654 try {
1775 - $brand_visibility_endpoint = new Brand_Visibility_Endpoint();
1776 - $brand_visibility_endpoint->register_routes();
1777 - } catch (\Exception $e) {
1778 - // Failed to register Brand Visibility endpoint
1779 - }
1780 -
1781 - try {
1782 2655 $performance_endpoint = new Performance_Endpoint();
1783 2656 $performance_endpoint->register_routes();
1784 2657 } catch (\Exception $e) {
1785 2658 // Failed to register Performance endpoint
@@ -1848,8 +2721,33 @@
1848 2721 // Failed to register Global SEO endpoint
1849 2722 }
1850 2723
1851 2724 try {
2725 + $content_type_matrix_endpoint = new \ThinkRank\API\Content_Type_Matrix_Endpoint();
2726 + $content_type_matrix_endpoint->register_routes();
2727 + } catch (\Exception $e) {
2728 + // Failed to register Content Type Matrix endpoint
2729 + }
2730 +
2731 + try {
2732 + // Bulk Snippets (#727): lives under global-seo/, so the Role
2733 + // Manager's Bulk SEO Optimization capability covers it.
2734 + $snippets_endpoint = new \ThinkRank\API\Snippets_Endpoint();
2735 + $snippets_endpoint->register_routes();
2736 + } catch (\Exception $e) {
2737 + // Failed to register Bulk Snippets endpoint
2738 + }
2739 +
2740 + try {
2741 + // Thin content report (#565): also under global-seo/, so the same
2742 + // Bulk SEO Optimization capability covers it.
2743 + $thin_content_endpoint = new \ThinkRank\API\Thin_Content_Endpoint();
2744 + $thin_content_endpoint->register_routes();
2745 + } catch (\Exception $e) {
2746 + // Failed to register Thin Content endpoint
2747 + }
2748 +
2749 + try {
1852 2750 $image_seo_endpoint = new Image_SEO_Endpoint();
1853 2751 $image_seo_endpoint->register_routes();
1854 2752 } catch (\Exception $e) {
1855 2753 // Failed to register Image SEO endpoint
@@ -1855,8 +2753,21 @@
1855 2753 // Failed to register Image SEO endpoint
1856 2754 }
1857 2755
1858 2756 try {
2757 + $external_links_endpoint = new External_Links_Endpoint();
2758 + $external_links_endpoint->register_routes();
2759 + } catch (\Exception $e) {
2760 + // Failed to register External Links endpoint
2761 + }
2762 +
2763 + // Import_Controller is deliberately NOT gated on enable_migration_tools.
2764 + // /import/detect backs the setup wizard's migration step and the record
2765 + // count on Settings > Import / Export, and /import/snapshot + /migrate
2766 + // run the wizard's actual import — all on a fresh install, where the
2767 + // setting is off. Gating them would break onboarding, which is a worse
2768 + // bug than the one #583 reports.
2769 + try {
1859 2770 $import_controller = new Import_Controller();
1860 2771 $import_controller->register_routes();
1861 2772 } catch (\Exception $e) {
1862 2773 // Failed to register Import endpoint
@@ -1861,12 +2772,34 @@
1861 2772 } catch (\Exception $e) {
1862 2773 // Failed to register Import endpoint
1863 2774 }
1864 2775
2776 + // Export/restore is gated on the setting that gates its admin screen,
2777 + // so turning Import / Export off removes its REST surface along with
2778 + // its menu item (#583). Nothing in the setup wizard calls these:
2779 + // MigrationPluginRow takes startExport/startMigration/cancel from
2780 + // useImportWorkflow and never uploadFile. rest_api_init runs per
2781 + // request, so a toggle takes effect on the next one — no flush.
2782 + if ((bool) \ThinkRank\Core\Settings::instance()->get('enable_import_export', false)) {
2783 + try {
2784 + $export_controller = new Export_Controller();
2785 + $export_controller->register_routes();
2786 + } catch (\Exception $e) {
2787 + // Failed to register Export endpoint
2788 + }
2789 + }
2790 +
1865 2791 try {
1866 2792 $setup_wizard_endpoint = new Setup_Wizard_Endpoint();
1867 2793 $setup_wizard_endpoint->register_routes();
1868 2794 } catch (\Exception $e) {
1869 2795 // Failed to register Setup Wizard endpoint
2796 + }
2797 +
2798 + // Simple / Advanced navigation, per user (#730)
2799 + try {
2800 + (new UI_Mode_Endpoint())->register_routes();
2801 + } catch (\Exception $e) {
2802 + // Failed to register UI mode endpoint
1870 2803 }
1871 2804 }
1872 2805 }