| 1 |
<?php |
| 2 |
if (!defined('ABSPATH')) { |
| 3 |
exit; |
| 4 |
} |
| 5 |
|
| 6 |
/** |
| 7 |
* SearchAtlas Connect / SSO Authentication Manager |
| 8 |
* |
| 9 |
* Handles all Search Atlas connect flow, token generation/validation, |
| 10 |
* JWT management, session management, and authentication reset logic. |
| 11 |
* |
| 12 |
* @package Metasync |
| 13 |
* @subpackage Metasync/includes |
| 14 |
*/ |
| 15 |
class Metasync_Connect_Manager |
| 16 |
{ |
| 17 |
private static $instance = null; |
| 18 |
|
| 19 |
public static function instance() |
| 20 |
{ |
| 21 |
if (null === self::$instance) { |
| 22 |
self::$instance = new self(); |
| 23 |
} |
| 24 |
return self::$instance; |
| 25 |
} |
| 26 |
|
| 27 |
private function __construct() {} |
| 28 |
|
| 29 |
// ------------------------------------------------------------------ |
| 30 |
// Token context validation |
| 31 |
// ------------------------------------------------------------------ |
| 32 |
|
| 33 |
public function validate_searchatlas_context($token_data) |
| 34 |
{ |
| 35 |
if (isset($token_data['site_url']) && $token_data['site_url'] !== get_site_url()) { |
| 36 |
return false; |
| 37 |
} |
| 38 |
|
| 39 |
return true; |
| 40 |
} |
| 41 |
|
| 42 |
/** |
| 43 |
* Check if IP validation should be enforced |
| 44 |
*/ |
| 45 |
public function should_validate_ip() |
| 46 |
{ |
| 47 |
$settings = Metasync::get_option('general'); |
| 48 |
return isset($settings['enforce_ip_validation']) ? (bool)$settings['enforce_ip_validation'] : false; |
| 49 |
} |
| 50 |
|
| 51 |
/** |
| 52 |
* Check if user agents are incompatible (not just version differences) |
| 53 |
*/ |
| 54 |
public function are_user_agents_incompatible($old_ua, $new_ua) |
| 55 |
{ |
| 56 |
$old_browser = $this->extract_browser_name($old_ua); |
| 57 |
$new_browser = $this->extract_browser_name($new_ua); |
| 58 |
|
| 59 |
return $old_browser !== $new_browser && !empty($old_browser) && !empty($new_browser); |
| 60 |
} |
| 61 |
|
| 62 |
/** |
| 63 |
* Extract browser name from user agent string |
| 64 |
*/ |
| 65 |
public function extract_browser_name($ua) |
| 66 |
{ |
| 67 |
if (stripos($ua, 'Chrome') !== false) return 'Chrome'; |
| 68 |
if (stripos($ua, 'Firefox') !== false) return 'Firefox'; |
| 69 |
if (stripos($ua, 'Safari') !== false) return 'Safari'; |
| 70 |
if (stripos($ua, 'Edge') !== false) return 'Edge'; |
| 71 |
if (stripos($ua, 'Opera') !== false) return 'Opera'; |
| 72 |
return 'Unknown'; |
| 73 |
} |
| 74 |
|
| 75 |
// ------------------------------------------------------------------ |
| 76 |
// Plugin Auth Token helpers |
| 77 |
// ------------------------------------------------------------------ |
| 78 |
|
| 79 |
/** |
| 80 |
* Generate Search Atlas WordPress Connect Token. |
| 81 |
* |
| 82 |
* Returns the Plugin Auth Token used to authenticate with the Search Atlas platform |
| 83 |
* during the 1-click connect flow. This token is used ONLY to retrieve the Search Atlas |
| 84 |
* API key and Otto UUID — it does NOT log anyone into WordPress. |
| 85 |
*/ |
| 86 |
public function generate_searchatlas_wp_connect_token($regenerate = false) |
| 87 |
{ |
| 88 |
$general_options = Metasync::get_option('general') ?? []; |
| 89 |
$plugin_auth_token = $general_options['apikey'] ?? ''; |
| 90 |
|
| 91 |
if (empty($plugin_auth_token)) { |
| 92 |
error_log('MetaSync ERROR: Plugin Auth Token missing from options - should have been generated during activation'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- unreachable in production |
| 93 |
return false; |
| 94 |
} |
| 95 |
|
| 96 |
return $plugin_auth_token; |
| 97 |
} |
| 98 |
|
| 99 |
/** |
| 100 |
* Ensure Plugin Auth Token exists before Search Atlas connect authentication. |
| 101 |
* Auto-generates if missing to ensure smooth connect flow. |
| 102 |
*/ |
| 103 |
public function ensure_plugin_auth_token_exists() |
| 104 |
{ |
| 105 |
$options = Metasync::get_option(); |
| 106 |
$current_plugin_auth_token = $options['general']['apikey'] ?? ''; |
| 107 |
|
| 108 |
if (empty($current_plugin_auth_token)) { |
| 109 |
|
| 110 |
$new_plugin_auth_token = wp_generate_password(32, false, false); |
| 111 |
|
| 112 |
if (!isset($options['general'])) { |
| 113 |
$options['general'] = []; |
| 114 |
} |
| 115 |
|
| 116 |
$options['general']['apikey'] = $new_plugin_auth_token; |
| 117 |
|
| 118 |
$save_result = Metasync::set_option($options); |
| 119 |
|
| 120 |
if ($save_result) { |
| 121 |
Metasync::log_api_key_event('auto_generated_for_sa_connect', 'plugin_auth_token', array( |
| 122 |
'new_token_prefix' => substr($new_plugin_auth_token, 0, 8) . '...', |
| 123 |
'triggered_by' => 'sa_connect_button', |
| 124 |
'reason' => 'Plugin Auth Token was missing before Search Atlas connect authentication' |
| 125 |
), 'info'); |
| 126 |
|
| 127 |
} else { |
| 128 |
global $wpdb; |
| 129 |
if (class_exists('Metasync_Error_Logger') && !empty($wpdb->last_error)) { |
| 130 |
Metasync_Error_Logger::log( |
| 131 |
Metasync_Error_Logger::CATEGORY_DATABASE_ERROR, |
| 132 |
Metasync_Error_Logger::SEVERITY_CRITICAL, |
| 133 |
'Failed to save plugin auth token to database', |
| 134 |
[ |
| 135 |
'option_name' => Metasync::option_name, |
| 136 |
'wpdb_error' => $wpdb->last_error, |
| 137 |
'wpdb_last_query' => $wpdb->last_query, |
| 138 |
'operation' => 'ensure_plugin_auth_token_exists', |
| 139 |
'triggered_by' => 'sso_connect_button' |
| 140 |
] |
| 141 |
); |
| 142 |
} |
| 143 |
|
| 144 |
throw new Exception('Failed to generate required authentication token'); |
| 145 |
} |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Refresh Plugin Auth Token (AJAX endpoint) |
| 151 |
*/ |
| 152 |
public function refresh_plugin_auth_token() |
| 153 |
{ |
| 154 |
if (!wp_verify_nonce($_POST['nonce'], 'metasync_refresh_plugin_auth_token')) { |
| 155 |
wp_send_json_error(array('message' => 'Invalid nonce')); |
| 156 |
return; |
| 157 |
} |
| 158 |
|
| 159 |
if (!Metasync::current_user_has_plugin_access()) { |
| 160 |
wp_send_json_error(array('message' => 'Insufficient permissions')); |
| 161 |
return; |
| 162 |
} |
| 163 |
|
| 164 |
try { |
| 165 |
$new_plugin_auth_token = wp_generate_password(32, false, false); |
| 166 |
|
| 167 |
$options = Metasync::get_option(); |
| 168 |
if (!isset($options['general'])) { |
| 169 |
$options['general'] = []; |
| 170 |
} |
| 171 |
$options['general']['apikey'] = $new_plugin_auth_token; |
| 172 |
|
| 173 |
$save_result = Metasync::set_option($options); |
| 174 |
|
| 175 |
if ($save_result) { |
| 176 |
Metasync::log_api_key_event('token_refresh', 'plugin_auth_token', array( |
| 177 |
'new_token_prefix' => substr($new_plugin_auth_token, 0, 8) . '...', |
| 178 |
'triggered_by' => 'manual_refresh_button' |
| 179 |
), 'info'); |
| 180 |
|
| 181 |
do_action('metasync_trigger_immediate_heartbeat', 'Plugin Auth Token refresh - new token generated'); |
| 182 |
|
| 183 |
wp_send_json_success(array( |
| 184 |
'new_token' => $new_plugin_auth_token, |
| 185 |
'message' => 'Plugin Auth Token refreshed successfully' |
| 186 |
)); |
| 187 |
} else { |
| 188 |
wp_send_json_error(array('message' => 'Failed to save new token')); |
| 189 |
} |
| 190 |
|
| 191 |
} catch (Exception $e) { |
| 192 |
error_log('Plugin Auth Token Refresh Error: ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 193 |
wp_send_json_error(array('message' => 'Error generating new token')); |
| 194 |
} |
| 195 |
} |
| 196 |
|
| 197 |
/** |
| 198 |
* Get current Plugin Auth Token (AJAX endpoint for UI updates) |
| 199 |
*/ |
| 200 |
public function get_plugin_auth_token() |
| 201 |
{ |
| 202 |
if (!wp_verify_nonce($_POST['nonce'], 'metasync_sa_connect_nonce')) { |
| 203 |
wp_send_json_error(array('message' => 'Invalid nonce')); |
| 204 |
return; |
| 205 |
} |
| 206 |
|
| 207 |
if (!Metasync::current_user_has_plugin_access()) { |
| 208 |
wp_send_json_error(array('message' => 'Insufficient permissions')); |
| 209 |
return; |
| 210 |
} |
| 211 |
|
| 212 |
try { |
| 213 |
$options = Metasync::get_option(); |
| 214 |
$current_plugin_auth_token = $options['general']['apikey'] ?? ''; |
| 215 |
|
| 216 |
if (!empty($current_plugin_auth_token)) { |
| 217 |
wp_send_json_success(array( |
| 218 |
'plugin_auth_token' => $current_plugin_auth_token, |
| 219 |
'message' => 'Plugin Auth Token retrieved successfully' |
| 220 |
)); |
| 221 |
} else { |
| 222 |
wp_send_json_error(array('message' => 'Plugin Auth Token not found')); |
| 223 |
} |
| 224 |
|
| 225 |
} catch (Exception $e) { |
| 226 |
error_log('Get Plugin Auth Token Error: ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 227 |
wp_send_json_error(array('message' => 'Error retrieving Plugin Auth Token')); |
| 228 |
} |
| 229 |
} |
| 230 |
|
| 231 |
// ------------------------------------------------------------------ |
| 232 |
// Search Atlas Connect URL & polling |
| 233 |
// ------------------------------------------------------------------ |
| 234 |
|
| 235 |
/** |
| 236 |
* Generate Search Atlas Connect URL (1-click connect). |
| 237 |
* |
| 238 |
* AJAX action: wp_ajax_metasync_generate_connect_url |
| 239 |
*/ |
| 240 |
public function generate_searchatlas_connect_url() |
| 241 |
{ |
| 242 |
if (!current_user_can('manage_options')) { |
| 243 |
wp_send_json_error(array('message' => 'Insufficient permissions. Administrator access required.')); |
| 244 |
return; |
| 245 |
} |
| 246 |
|
| 247 |
if (!isset($_POST['nonce']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['nonce'])), 'metasync_sa_connect_nonce')) { |
| 248 |
wp_send_json_error(array('message' => 'Invalid nonce - please refresh the page and try again')); |
| 249 |
return; |
| 250 |
} |
| 251 |
|
| 252 |
$rate_limit_key = 'metasync_sa_connect_rate_' . get_current_user_id(); |
| 253 |
$rate_limit_count = get_transient($rate_limit_key); |
| 254 |
if ($rate_limit_count !== false && $rate_limit_count >= 10) { |
| 255 |
wp_send_json_error(array('message' => 'Too many connect requests. Please wait a few minutes before trying again.')); |
| 256 |
return; |
| 257 |
} |
| 258 |
set_transient($rate_limit_key, ($rate_limit_count === false ? 1 : $rate_limit_count + 1), 300); |
| 259 |
|
| 260 |
try { |
| 261 |
$this->ensure_plugin_auth_token_exists(); |
| 262 |
|
| 263 |
$sa_connect_token = $this->create_searchatlas_nonce_token(); |
| 264 |
|
| 265 |
if (!$sa_connect_token) { |
| 266 |
wp_send_json_error(array('message' => 'Failed to create authentication token')); |
| 267 |
return; |
| 268 |
} |
| 269 |
|
| 270 |
$domain = str_replace('://www.', '://', get_site_url()); |
| 271 |
|
| 272 |
$dashboard_domain = Metasync_Admin::get_effective_dashboard_domain(); |
| 273 |
|
| 274 |
$connect_args = [ |
| 275 |
'nonce_token' => $sa_connect_token, |
| 276 |
'domain' => $domain, |
| 277 |
'callback_url' => get_rest_url(null, 'metasync/v1/searchatlas/connect/callback'), |
| 278 |
'return_url' => admin_url('admin.php?page=' . Metasync_Admin::$page_slug) |
| 279 |
]; |
| 280 |
|
| 281 |
if (Metasync_Headless_Config::is_active()) { |
| 282 |
$connect_args['frontend_domain'] = Metasync_Headless_Config::get_frontend_domain(); |
| 283 |
} |
| 284 |
|
| 285 |
$sa_connect_url = $dashboard_domain . '/sso/wordpress?' . http_build_query($connect_args); |
| 286 |
|
| 287 |
wp_send_json_success(array( |
| 288 |
'connect_url' => $sa_connect_url, |
| 289 |
'nonce_token' => $sa_connect_token, |
| 290 |
'debug_info' => array( |
| 291 |
'dashboard_domain' => $dashboard_domain, |
| 292 |
'site_domain' => $domain, |
| 293 |
'return_url' => admin_url('admin.php?page=' . Metasync_Admin::$page_slug) |
| 294 |
) |
| 295 |
)); |
| 296 |
|
| 297 |
} catch (Exception $e) { |
| 298 |
wp_send_json_error(array('message' => 'Failed to generate Search Atlas connect URL: ' . $e->getMessage())); |
| 299 |
} |
| 300 |
} |
| 301 |
|
| 302 |
/** |
| 303 |
* Check Search Atlas Connect Status (polling endpoint). |
| 304 |
* |
| 305 |
* AJAX action: wp_ajax_metasync_check_connect_status |
| 306 |
*/ |
| 307 |
public function check_searchatlas_connect_status() |
| 308 |
{ |
| 309 |
if (!current_user_can('manage_options')) { |
| 310 |
wp_send_json_error(array('message' => 'Insufficient permissions. Administrator access required.')); |
| 311 |
return; |
| 312 |
} |
| 313 |
|
| 314 |
if (!isset($_POST['nonce']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['nonce'])), 'metasync_sa_connect_nonce')) { |
| 315 |
wp_send_json_error(array('message' => 'Invalid nonce')); |
| 316 |
return; |
| 317 |
} |
| 318 |
|
| 319 |
$nonce_token = isset($_POST['nonce_token']) ? sanitize_text_field(wp_unslash($_POST['nonce_token'])) : ''; |
| 320 |
|
| 321 |
// Check if THIS specific nonce was successfully processed |
| 322 |
// This prevents false positives from background sync/heartbeat activity |
| 323 |
$success_key = 'metasync_sa_connect_success_' . md5($nonce_token); |
| 324 |
$this_auth_completed = get_transient($success_key); |
| 325 |
|
| 326 |
// Fallback: on sites with external object cache, the success flag written |
| 327 |
// by the REST callback (SA server process) is invisible to this AJAX poll |
| 328 |
// (admin user process). Read directly from wp_options as fallback. |
| 329 |
if (!$this_auth_completed && wp_using_ext_object_cache()) { |
| 330 |
global $wpdb; |
| 331 |
|
| 332 |
// Check expiry first |
| 333 |
$timeout = $wpdb->get_var( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 334 |
$wpdb->prepare( |
| 335 |
"SELECT option_value FROM {$wpdb->options} WHERE option_name = %s LIMIT 1", |
| 336 |
'_transient_timeout_' . $success_key |
| 337 |
) |
| 338 |
); |
| 339 |
|
| 340 |
if ($timeout && (int) $timeout < time()) { |
| 341 |
// Expired — clean up |
| 342 |
$wpdb->delete($wpdb->options, array('option_name' => '_transient_' . $success_key)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 343 |
$wpdb->delete($wpdb->options, array('option_name' => '_transient_timeout_' . $success_key)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 344 |
} else { |
| 345 |
$db_value = $wpdb->get_var( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 346 |
$wpdb->prepare( |
| 347 |
"SELECT option_value FROM {$wpdb->options} WHERE option_name = %s LIMIT 1", |
| 348 |
'_transient_' . $success_key |
| 349 |
) |
| 350 |
); |
| 351 |
if ($db_value) { |
| 352 |
$this_auth_completed = true; |
| 353 |
} |
| 354 |
} |
| 355 |
} |
| 356 |
|
| 357 |
if ($this_auth_completed) { |
| 358 |
// Delete the transient (one-time use) to prevent replay |
| 359 |
delete_transient($success_key); |
| 360 |
// Also clean up DB fallback rows |
| 361 |
if (wp_using_ext_object_cache()) { |
| 362 |
global $wpdb; |
| 363 |
$wpdb->delete($wpdb->options, array('option_name' => '_transient_' . $success_key)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 364 |
$wpdb->delete($wpdb->options, array('option_name' => '_transient_timeout_' . $success_key)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 365 |
} |
| 366 |
|
| 367 |
// Get current settings to return connection status |
| 368 |
$general_settings = Metasync::get_option('general') ?? []; |
| 369 |
|
| 370 |
// Never return the cleartext key to the browser; send a masked value only. |
| 371 |
$decrypted_key = Metasync::get_searchatlas_api_key(); |
| 372 |
$masked_key = (is_string($decrypted_key) && $decrypted_key !== '') |
| 373 |
? str_repeat('*', 8) . substr($decrypted_key, -4) |
| 374 |
: ''; |
| 375 |
|
| 376 |
wp_send_json_success(array( |
| 377 |
'updated' => true, |
| 378 |
'masked_key' => $masked_key, // Masked key for display only |
| 379 |
'otto_pixel_uuid' => $general_settings['otto_pixel_uuid'] ?? '', // Return OTTO UUID for UI update |
| 380 |
'status_code' => 200, |
| 381 |
'whitelabel_enabled' => !empty($general_settings['white_label_plugin_name']), |
| 382 |
'effective_domain' => Metasync_Admin::get_effective_dashboard_domain() |
| 383 |
)); |
| 384 |
} |
| 385 |
|
| 386 |
// WP-558 (Option A): pull-based connect fallback. |
| 387 |
// The push callback (SA server -> this site) is silently dropped by |
| 388 |
// Cloudflare/WAFs/basic-auth/"coming soon" plugins on many hosts, which |
| 389 |
// is the #1 connect failure. Outbound requests from this site are NOT |
| 390 |
// firewalled, so poll the CA endpoint for the staged result using the |
| 391 |
// same nonce token we already sent to the SSO flow. The push callback |
| 392 |
// above is checked first and stays intact as a fallback — pull is purely |
| 393 |
// additive, and mark_searchatlas_nonce_used() is idempotent. |
| 394 |
if (!empty($nonce_token) && apply_filters('metasync_enable_pull_connect', true)) { |
| 395 |
$pull = $this->poll_pull_based_connect_result($nonce_token); |
| 396 |
|
| 397 |
if (is_array($pull)) { |
| 398 |
$connect = (isset($pull['connect']) && is_array($pull['connect'])) ? $pull['connect'] : array(); |
| 399 |
$pull_status_code = isset($connect['status_code']) ? intval($connect['status_code']) : 0; |
| 400 |
|
| 401 |
if ($pull['status'] === 'ready' |
| 402 |
&& $pull_status_code === 200 |
| 403 |
&& !empty($connect['api_key']) |
| 404 |
&& !empty($connect['uuid'])) { |
| 405 |
|
| 406 |
// Persist through the EXACT same path the push callback uses. |
| 407 |
// Run the pulled payload through the SAME validation + |
| 408 |
// normalization the push callback applies |
| 409 |
// (extract_and_validate_searchatlas_params) BEFORE storing, so |
| 410 |
// pull and push share identical acceptance criteria: a stringy |
| 411 |
// is_whitelabel ("false"/"0") is coerced to a real bool, and a |
| 412 |
// malformed/oversized api_key or uuid is rejected instead of |
| 413 |
// stored verbatim. Only after this is the storage provably |
| 414 |
// identical to the push body. |
| 415 |
$rest_api = new Metasync_Rest_Api('metasync', defined('METASYNC_VERSION') ? METASYNC_VERSION : '1.0.0'); |
| 416 |
$validated = $rest_api->extract_and_validate_searchatlas_params($connect); |
| 417 |
|
| 418 |
if (!is_wp_error($validated)) { |
| 419 |
$stored = $rest_api->mark_searchatlas_nonce_used( |
| 420 |
$nonce_token, |
| 421 |
$validated['api_key'], |
| 422 |
$validated['uuid'], |
| 423 |
$validated['status_code'], |
| 424 |
$validated['is_whitelabel'], |
| 425 |
$validated['whitelabel_domain'], |
| 426 |
$validated['whitelabel_logo'], |
| 427 |
$validated['whitelabel_company_name'], |
| 428 |
$validated['whitelabel_otto'] |
| 429 |
); |
| 430 |
|
| 431 |
if ($stored) { |
| 432 |
// mark_searchatlas_nonce_used() sets the one-time success |
| 433 |
// transient keyed by md5($nonce_token); clear it since we |
| 434 |
// report success directly here (avoids a stale replay flag). |
| 435 |
delete_transient('metasync_sa_connect_success_' . md5($nonce_token)); |
| 436 |
|
| 437 |
$general_settings = Metasync::get_option('general') ?? []; |
| 438 |
|
| 439 |
// Never return the cleartext key to the browser. |
| 440 |
$decrypted_key = Metasync::get_searchatlas_api_key(); |
| 441 |
$masked_key = (is_string($decrypted_key) && $decrypted_key !== '') |
| 442 |
? str_repeat('*', 8) . substr($decrypted_key, -4) |
| 443 |
: ''; |
| 444 |
|
| 445 |
wp_send_json_success(array( |
| 446 |
'updated' => true, |
| 447 |
'masked_key' => $masked_key, |
| 448 |
'otto_pixel_uuid' => $general_settings['otto_pixel_uuid'] ?? '', |
| 449 |
'status_code' => 200, |
| 450 |
'whitelabel_enabled' => !empty($general_settings['white_label_plugin_name']), |
| 451 |
'effective_domain' => Metasync_Admin::get_effective_dashboard_domain(), |
| 452 |
'source' => 'pull', |
| 453 |
)); |
| 454 |
} |
| 455 |
} |
| 456 |
// A WP_Error from validation (malformed staged payload) is not |
| 457 |
// persisted; we fall through to updated:false so polling |
| 458 |
// continues and the push callback / heartbeat self-heal remain. |
| 459 |
} elseif ($pull['status'] === 'error') { |
| 460 |
// Honest state: surface the real server error (e.g. "Domain not |
| 461 |
// found for customer") instead of the silent 60s timeout. The |
| 462 |
// existing JS branches on status_code (404/500/…) to render it. |
| 463 |
wp_send_json_success(array( |
| 464 |
'updated' => true, |
| 465 |
'status_code' => $pull_status_code ?: 400, |
| 466 |
'message' => isset($connect['message']) ? sanitize_text_field($connect['message']) : '', |
| 467 |
'effective_domain' => Metasync_Admin::get_effective_dashboard_domain(), |
| 468 |
'source' => 'pull', |
| 469 |
)); |
| 470 |
} |
| 471 |
} |
| 472 |
} |
| 473 |
|
| 474 |
wp_send_json_success(array('updated' => false)); |
| 475 |
} |
| 476 |
|
| 477 |
/** |
| 478 |
* WP-558 (Option A): poll the CA pull-based connect-result endpoint. |
| 479 |
* |
| 480 |
* Outbound GET to `<CA base>/api/wp-plugin-connect-result/?url=<site_url>` with |
| 481 |
* the same SSO nonce sent as the `X-Plugin-Token` header. `url` uses the exact |
| 482 |
* expression the SSO flow registered (str_replace('://www.','://', get_site_url())) |
| 483 |
* so it matches the server's `(hostname, sha256(nonce))` key. Outbound traffic |
| 484 |
* from the site bypasses the Cloudflare/WAF/basic-auth layers that silently drop |
| 485 |
* the inbound push callback. |
| 486 |
* |
| 487 |
* @param string $nonce_token The SSO connect nonce (same value sent to the dashboard). |
| 488 |
* @return array|null ['status' => 'ready'|'error', 'connect' => array] when the |
| 489 |
* server has a staged result; null to keep polling (pending, |
| 490 |
* throttled, bad request, or transport failure — the push |
| 491 |
* callback remains a fallback in every null case). |
| 492 |
*/ |
| 493 |
private function poll_pull_based_connect_result($nonce_token) |
| 494 |
{ |
| 495 |
// Server rejects tokens over 512 chars with a 400; don't waste the request. |
| 496 |
if (empty($nonce_token) || strlen($nonce_token) > 512) { |
| 497 |
return null; |
| 498 |
} |
| 499 |
|
| 500 |
$base = class_exists('Metasync_Endpoint_Manager') |
| 501 |
? Metasync_Endpoint_Manager::get_endpoint('CA_API_DOMAIN') |
| 502 |
: (class_exists('Metasync') ? Metasync::CA_API_DOMAIN : 'https://ca.searchatlas.com'); |
| 503 |
|
| 504 |
// Same base + token convention as the activation announce ping |
| 505 |
// (Metasync_Activator::send_announce_ping). Send the EXACT same domain |
| 506 |
// expression the SSO flow registered with CA — generate_searchatlas_connect_url() |
| 507 |
// uses str_replace('://www.', '://', get_site_url()) — so the server's |
| 508 |
// (hostname, sha256(nonce)) lookup matches byte-for-byte instead of relying |
| 509 |
// on server-side www normalization or home_url == site_url. |
| 510 |
$domain = str_replace('://www.', '://', get_site_url()); |
| 511 |
$url = rtrim($base, '/') . '/api/wp-plugin-connect-result/?url=' . rawurlencode($domain); |
| 512 |
|
| 513 |
// Timeout kept below the JS poll cadence (5s) so a slow/unreachable CA |
| 514 |
// can't cause overlapping admin-ajax requests to stack up and pin PHP |
| 515 |
// workers for the whole connect window. |
| 516 |
$response = wp_remote_get($url, array( |
| 517 |
'timeout' => 4, |
| 518 |
'headers' => array( |
| 519 |
'X-Plugin-Token' => $nonce_token, |
| 520 |
'Accept' => 'application/json', |
| 521 |
), |
| 522 |
)); |
| 523 |
|
| 524 |
if (is_wp_error($response)) { |
| 525 |
return null; // transient network failure — keep polling |
| 526 |
} |
| 527 |
|
| 528 |
// 400 (bad request) / 429 (throttled) / anything non-200 → keep polling |
| 529 |
// this round; the push callback and heartbeat self-heal remain in play. |
| 530 |
if ((int) wp_remote_retrieve_response_code($response) !== 200) { |
| 531 |
return null; |
| 532 |
} |
| 533 |
|
| 534 |
$data = json_decode(wp_remote_retrieve_body($response), true); |
| 535 |
if (!is_array($data) || empty($data['status'])) { |
| 536 |
return null; |
| 537 |
} |
| 538 |
|
| 539 |
// 'ready' | 'error' are actionable; 'pending' (or anything else) keeps polling. |
| 540 |
if ($data['status'] === 'ready' || $data['status'] === 'error') { |
| 541 |
return array( |
| 542 |
'status' => $data['status'], |
| 543 |
'connect' => (isset($data['connect']) && is_array($data['connect'])) ? $data['connect'] : array(), |
| 544 |
); |
| 545 |
} |
| 546 |
|
| 547 |
return null; |
| 548 |
} |
| 549 |
|
| 550 |
// ------------------------------------------------------------------ |
| 551 |
// Nonce / encrypted token helpers |
| 552 |
// ------------------------------------------------------------------ |
| 553 |
|
| 554 |
/** |
| 555 |
* Create Search Atlas Connect Nonce Token. |
| 556 |
* |
| 557 |
* Generates a unique, time-limited (15 min), single-use nonce token used to |
| 558 |
* identify the connect session when Search Atlas calls back with the API key |
| 559 |
* and Otto UUID. |
| 560 |
*/ |
| 561 |
public function create_searchatlas_nonce_token() |
| 562 |
{ |
| 563 |
$general_options = Metasync::get_option('general') ?? []; |
| 564 |
$plugin_auth_token = $general_options['apikey'] ?? ''; |
| 565 |
|
| 566 |
if (empty($plugin_auth_token)) { |
| 567 |
error_log('MetaSync ERROR: Plugin Auth Token missing from options'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 568 |
return false; |
| 569 |
} |
| 570 |
|
| 571 |
$random_bytes = wp_generate_password(32, false, false); |
| 572 |
$timestamp = time(); |
| 573 |
$user_id = get_current_user_id(); |
| 574 |
|
| 575 |
$token_data = $random_bytes . '|' . $timestamp . '|' . $user_id . '|' . get_site_url(); |
| 576 |
$sa_connect_token = hash_hmac('sha256', $token_data, $plugin_auth_token . wp_salt('auth')); |
| 577 |
|
| 578 |
$token_metadata = array( |
| 579 |
'created' => $timestamp, |
| 580 |
'expires' => $timestamp + 900, |
| 581 |
'user_id' => $user_id, |
| 582 |
'site_url' => get_site_url(), |
| 583 |
'ip' => $this->get_client_ip(), |
| 584 |
'user_agent' => isset($_SERVER['HTTP_USER_AGENT']) ? substr(sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])), 0, 100) : '', |
| 585 |
'used' => false, |
| 586 |
'callback_used' => false, |
| 587 |
'version' => '3.0' |
| 588 |
); |
| 589 |
|
| 590 |
$transient_key = 'metasync_sa_connect_token_' . substr(hash('sha256', $sa_connect_token), 0, 32); |
| 591 |
set_transient($transient_key, $token_metadata, 900); |
| 592 |
|
| 593 |
set_transient('metasync_sa_connect_active_' . $sa_connect_token, $transient_key, 900); |
| 594 |
|
| 595 |
// When external object cache (Redis/Memcached/LiteSpeed) is active, |
| 596 |
// set_transient() writes to cache ONLY — never to wp_options. The REST |
| 597 |
// callback from SA servers runs in a different process/cache context and |
| 598 |
// cannot see the cached value. Write directly to DB as a fallback. |
| 599 |
if (wp_using_ext_object_cache()) { |
| 600 |
global $wpdb; |
| 601 |
$active_option = '_transient_metasync_sa_connect_active_' . $sa_connect_token; |
| 602 |
$metadata_option = '_transient_' . $transient_key; |
| 603 |
$timeout_active = '_transient_timeout_metasync_sa_connect_active_' . $sa_connect_token; |
| 604 |
$timeout_metadata = '_transient_timeout_' . $transient_key; |
| 605 |
$expires = time() + 900; |
| 606 |
|
| 607 |
$wpdb->replace($wpdb->options, array('option_name' => $active_option, 'option_value' => $transient_key, 'autoload' => 'no')); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 608 |
$wpdb->replace($wpdb->options, array('option_name' => $timeout_active, 'option_value' => $expires, 'autoload' => 'no')); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 609 |
$wpdb->replace($wpdb->options, array('option_name' => $metadata_option, 'option_value' => maybe_serialize($token_metadata), 'autoload' => 'no')); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 610 |
$wpdb->replace($wpdb->options, array('option_name' => $timeout_metadata, 'option_value' => $expires, 'autoload' => 'no')); // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 611 |
} |
| 612 |
|
| 613 |
return $sa_connect_token; |
| 614 |
} |
| 615 |
|
| 616 |
/** |
| 617 |
* Get client IP address securely |
| 618 |
*/ |
| 619 |
public function get_client_ip() |
| 620 |
{ |
| 621 |
$ip_headers = array('HTTP_CF_CONNECTING_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR'); |
| 622 |
|
| 623 |
foreach ($ip_headers as $header) { |
| 624 |
if (!empty($_SERVER[$header])) { |
| 625 |
$ip = $_SERVER[$header]; |
| 626 |
if (strpos($ip, ',') !== false) { |
| 627 |
$ip = trim(explode(',', $ip)[0]); |
| 628 |
} |
| 629 |
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) { |
| 630 |
return $ip; |
| 631 |
} |
| 632 |
} |
| 633 |
} |
| 634 |
|
| 635 |
return isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '0.0.0.0'; |
| 636 |
} |
| 637 |
|
| 638 |
/** |
| 639 |
* Create encrypted Search Atlas connect token with embedded metadata |
| 640 |
*/ |
| 641 |
public function create_encrypted_searchatlas_token($metadata = array()) |
| 642 |
{ |
| 643 |
$payload = array_merge(array( |
| 644 |
'iat' => time(), |
| 645 |
'exp' => time() + 1800, |
| 646 |
'iss' => get_site_url(), |
| 647 |
'aud' => 'search-atlas-connect', |
| 648 |
'sub' => 'searchatlas-authentication', |
| 649 |
'jti' => wp_generate_password(16, false), |
| 650 |
'nonce' => wp_generate_password(16, false), |
| 651 |
'version' => '2.0' |
| 652 |
), $metadata); |
| 653 |
|
| 654 |
return $this->wp_encrypt_token($payload); |
| 655 |
} |
| 656 |
|
| 657 |
/** |
| 658 |
* Encrypt token using WordPress SALTs |
| 659 |
*/ |
| 660 |
public function wp_encrypt_token($payload) |
| 661 |
{ |
| 662 |
try { |
| 663 |
$serialized = serialize($payload); |
| 664 |
|
| 665 |
$key_material = wp_salt('secure_auth') . wp_salt('logged_in') . wp_salt('nonce'); |
| 666 |
$encryption_key = hash('sha256', $key_material, true); |
| 667 |
|
| 668 |
$iv = random_bytes(16); |
| 669 |
|
| 670 |
$encrypted = openssl_encrypt($serialized, 'AES-256-CBC', $encryption_key, OPENSSL_RAW_DATA, $iv); |
| 671 |
|
| 672 |
if ($encrypted === false) { |
| 673 |
throw new Exception('Encryption failed'); |
| 674 |
} |
| 675 |
|
| 676 |
$result = $iv . $encrypted; |
| 677 |
|
| 678 |
return base64_encode($result); |
| 679 |
|
| 680 |
} catch (Exception $e) { |
| 681 |
return false; |
| 682 |
} |
| 683 |
} |
| 684 |
|
| 685 |
/** |
| 686 |
* Decrypt token using WordPress SALTs |
| 687 |
*/ |
| 688 |
public function wp_decrypt_token($encrypted_token) |
| 689 |
{ |
| 690 |
try { |
| 691 |
$data = base64_decode($encrypted_token, true); |
| 692 |
|
| 693 |
if ($data === false || strlen($data) < 16) { |
| 694 |
return false; |
| 695 |
} |
| 696 |
|
| 697 |
$iv = substr($data, 0, 16); |
| 698 |
$encrypted = substr($data, 16); |
| 699 |
|
| 700 |
$key_material = wp_salt('secure_auth') . wp_salt('logged_in') . wp_salt('nonce'); |
| 701 |
$encryption_key = hash('sha256', $key_material, true); |
| 702 |
|
| 703 |
$serialized = openssl_decrypt($encrypted, 'AES-256-CBC', $encryption_key, OPENSSL_RAW_DATA, $iv); |
| 704 |
|
| 705 |
if ($serialized === false) { |
| 706 |
return false; |
| 707 |
} |
| 708 |
|
| 709 |
$payload = unserialize($serialized, ['allowed_classes' => false]); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_unserialize |
| 710 |
|
| 711 |
if (!is_array($payload) || !isset($payload['exp'], $payload['iat'])) { |
| 712 |
return false; |
| 713 |
} |
| 714 |
|
| 715 |
if ($payload['exp'] < time()) { |
| 716 |
return false; |
| 717 |
} |
| 718 |
|
| 719 |
return $payload; |
| 720 |
|
| 721 |
} catch (Exception $e) { |
| 722 |
return false; |
| 723 |
} |
| 724 |
} |
| 725 |
|
| 726 |
// ------------------------------------------------------------------ |
| 727 |
// Cleanup helpers |
| 728 |
// ------------------------------------------------------------------ |
| 729 |
|
| 730 |
/** |
| 731 |
* @deprecated No longer needed with simplified token system |
| 732 |
*/ |
| 733 |
public function cleanup_searchatlas_nonce_tokens() |
| 734 |
{ |
| 735 |
return 0; |
| 736 |
} |
| 737 |
|
| 738 |
/** |
| 739 |
* Cleanup Search Atlas connect rate limiting data |
| 740 |
*/ |
| 741 |
public function cleanup_searchatlas_rate_limits() |
| 742 |
{ |
| 743 |
global $wpdb; |
| 744 |
|
| 745 |
try { |
| 746 |
$rate_limit_transients = $wpdb->get_results( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- transient enumeration/cleanup on the options table — no API to scan or bulk-delete transient rows |
| 747 |
"SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE '_transient_sa_connect_rate_limit_%'", |
| 748 |
ARRAY_A |
| 749 |
); |
| 750 |
|
| 751 |
$cleaned_count = 0; |
| 752 |
|
| 753 |
foreach ($rate_limit_transients as $transient) { |
| 754 |
$transient_name = str_replace('_transient_', '', $transient['option_name']); |
| 755 |
delete_transient($transient_name); |
| 756 |
$cleaned_count++; |
| 757 |
} |
| 758 |
|
| 759 |
return $cleaned_count; |
| 760 |
|
| 761 |
} catch (Exception $e) { |
| 762 |
return 0; |
| 763 |
} |
| 764 |
} |
| 765 |
|
| 766 |
/** |
| 767 |
* Clear cached JWT tokens |
| 768 |
*/ |
| 769 |
public function clear_jwt_token_cache() |
| 770 |
{ |
| 771 |
global $wpdb; |
| 772 |
|
| 773 |
$deleted = $wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 774 |
$wpdb->prepare( |
| 775 |
"DELETE FROM {$wpdb->options} WHERE option_name LIKE %s", |
| 776 |
'_transient_metasync_jwt_token_%' |
| 777 |
) |
| 778 |
); |
| 779 |
|
| 780 |
$wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- manual transient rows on the options table (autoload=no) — mirrors core transient storage; TTL reads need the paired timeout row |
| 781 |
$wpdb->prepare( |
| 782 |
"DELETE FROM {$wpdb->options} WHERE option_name LIKE %s", |
| 783 |
'_transient_timeout_metasync_jwt_token_%' |
| 784 |
) |
| 785 |
); |
| 786 |
} |
| 787 |
|
| 788 |
// ------------------------------------------------------------------ |
| 789 |
// JWT token management |
| 790 |
// ------------------------------------------------------------------ |
| 791 |
|
| 792 |
/** |
| 793 |
* Get active JWT token for the plugin. |
| 794 |
* Public static method accessible from anywhere in the plugin. |
| 795 |
* |
| 796 |
* @param bool $force_refresh Force generation of new token even if cached one exists |
| 797 |
* @return string|false JWT token on success, false on failure |
| 798 |
*/ |
| 799 |
public static function get_active_jwt_token($force_refresh = false) |
| 800 |
{ |
| 801 |
$api_key = Metasync::get_searchatlas_api_key(); |
| 802 |
if ($api_key === false) { |
| 803 |
$api_key = ''; |
| 804 |
} |
| 805 |
|
| 806 |
if (empty($api_key)) { |
| 807 |
return false; |
| 808 |
} |
| 809 |
|
| 810 |
if (!$force_refresh) { |
| 811 |
$cache_key = 'metasync_jwt_token_' . md5($api_key); |
| 812 |
$cached_token_data = get_transient($cache_key); |
| 813 |
|
| 814 |
if ($cached_token_data && is_array($cached_token_data)) { |
| 815 |
$expires_with_buffer = $cached_token_data['expires'] - 300; |
| 816 |
if (time() < $expires_with_buffer && !empty($cached_token_data['token'])) { |
| 817 |
return $cached_token_data['token']; |
| 818 |
} |
| 819 |
} |
| 820 |
} |
| 821 |
|
| 822 |
return self::instance()->get_fresh_jwt_token(); |
| 823 |
} |
| 824 |
|
| 825 |
/** |
| 826 |
* Rotate the MCP signing secret so all previously issued tokens are invalid. |
| 827 |
*/ |
| 828 |
public function revoke_mcp_jwt_tokens() |
| 829 |
{ |
| 830 |
delete_option('metasync_jwt_secret'); |
| 831 |
wp_cache_delete('metasync_jwt_secret', 'options'); |
| 832 |
} |
| 833 |
|
| 834 |
/** |
| 835 |
* Return a valid cached JWT without making a network request. |
| 836 |
* |
| 837 |
* Non-blocking telemetry must never refresh credentials as a side effect. |
| 838 |
* |
| 839 |
* @return string|false Cached JWT token, or false when none is available. |
| 840 |
*/ |
| 841 |
public static function get_cached_jwt_token() |
| 842 |
{ |
| 843 |
$api_key = Metasync::get_searchatlas_api_key(); |
| 844 |
if ($api_key === false || $api_key === '') { |
| 845 |
return false; |
| 846 |
} |
| 847 |
|
| 848 |
$cache_key = 'metasync_jwt_token_' . md5($api_key); |
| 849 |
$cached_token_data = get_transient($cache_key); |
| 850 |
if (!is_array($cached_token_data) || empty($cached_token_data['token'])) { |
| 851 |
return false; |
| 852 |
} |
| 853 |
|
| 854 |
$expires = isset($cached_token_data['expires']) ? (int) $cached_token_data['expires'] : 0; |
| 855 |
if ($expires <= time() + 300) { |
| 856 |
return false; |
| 857 |
} |
| 858 |
|
| 859 |
return (string) $cached_token_data['token']; |
| 860 |
} |
| 861 |
|
| 862 |
/** |
| 863 |
* Get fresh JWT token from Search Atlas API with caching |
| 864 |
* |
| 865 |
* @return string|false JWT token on success, false on failure |
| 866 |
*/ |
| 867 |
public function get_fresh_jwt_token() |
| 868 |
{ |
| 869 |
$api_key = Metasync::get_searchatlas_api_key(); |
| 870 |
if ($api_key === false) { |
| 871 |
$api_key = ''; |
| 872 |
} |
| 873 |
|
| 874 |
if (empty($api_key)) { |
| 875 |
return false; |
| 876 |
} |
| 877 |
|
| 878 |
$cache_key = 'metasync_jwt_token_' . md5($api_key); |
| 879 |
$cached_token_data = get_transient($cache_key); |
| 880 |
|
| 881 |
if ($cached_token_data && is_array($cached_token_data)) { |
| 882 |
$expires_with_buffer = $cached_token_data['expires'] - 300; |
| 883 |
if (time() < $expires_with_buffer && !empty($cached_token_data['token'])) { |
| 884 |
return $cached_token_data['token']; |
| 885 |
} |
| 886 |
} |
| 887 |
|
| 888 |
$api_domain = class_exists('Metasync_Endpoint_Manager') |
| 889 |
? Metasync_Endpoint_Manager::get_endpoint('API_DOMAIN') |
| 890 |
: Metasync::API_DOMAIN; |
| 891 |
$url = $api_domain . '/api/customer/account/generate-jwt-from-api-key/'; |
| 892 |
|
| 893 |
$args = array( |
| 894 |
'method' => 'POST', |
| 895 |
'headers' => array( |
| 896 |
'X-API-KEY' => $api_key, |
| 897 |
'Content-Type' => 'application/json' |
| 898 |
), |
| 899 |
'timeout' => 15 |
| 900 |
); |
| 901 |
|
| 902 |
try { |
| 903 |
$response = wp_remote_post($url, $args); |
| 904 |
|
| 905 |
if (is_wp_error($response)) { |
| 906 |
error_log('MetaSync: JWT token API request failed - ' . $response->get_error_message()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 907 |
return false; |
| 908 |
} |
| 909 |
|
| 910 |
$response_code = wp_remote_retrieve_response_code($response); |
| 911 |
$response_body = wp_remote_retrieve_body($response); |
| 912 |
|
| 913 |
if ($response_code !== 200) { |
| 914 |
error_log('MetaSync: JWT token API returned error code ' . $response_code); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 915 |
return false; |
| 916 |
} |
| 917 |
|
| 918 |
$data = json_decode($response_body, true); |
| 919 |
|
| 920 |
if (!$data || !isset($data['token'], $data['expires'])) { |
| 921 |
error_log('MetaSync: Invalid JWT token API response format'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 922 |
return false; |
| 923 |
} |
| 924 |
|
| 925 |
$token_data = array( |
| 926 |
'token' => $data['token'], |
| 927 |
'expires' => $data['expires'], |
| 928 |
'created_at' => time() |
| 929 |
); |
| 930 |
|
| 931 |
$cache_duration = min($data['expires'] - time(), 24 * 3600); |
| 932 |
set_transient($cache_key, $token_data, $cache_duration); |
| 933 |
|
| 934 |
return $data['token']; |
| 935 |
|
| 936 |
} catch (Exception $e) { |
| 937 |
error_log('MetaSync: Exception during JWT generation - ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 938 |
return false; |
| 939 |
} |
| 940 |
} |
| 941 |
|
| 942 |
// ------------------------------------------------------------------ |
| 943 |
// Authentication reset |
| 944 |
// ------------------------------------------------------------------ |
| 945 |
|
| 946 |
/** |
| 947 |
* Save the options blob so that removing a key actually removes it. |
| 948 |
* |
| 949 |
* Metasync::set_option() goes through update_option(), and WordPress pipes |
| 950 |
* every update_option() call for a registered setting through |
| 951 |
* sanitize_option() — which runs Metasync_Settings_Registration::sanitize(), |
| 952 |
* the callback register_setting() attached. That sanitizer is built for a |
| 953 |
* Settings-API form POST, where the submission carries only the fields of |
| 954 |
* one tab: it takes the *stored* option as its base layer and merges the |
| 955 |
* incoming array over it, deliberately so that keys a partial submission |
| 956 |
* omits survive rather than being wiped. |
| 957 |
* |
| 958 |
* Correct for a form. Fatal here. Disconnecting works by unsetting keys and |
| 959 |
* saving the result, and the sanitizer re-reads the pre-write option as its |
| 960 |
* base, so every key this handler removed came straight back — the API key |
| 961 |
* byte-identical to the one just cleared. The account looked connected again |
| 962 |
* on the next page load. |
| 963 |
* |
| 964 |
* So this write detaches that callback for its own duration and restores it |
| 965 |
* afterwards. Scoped to the disconnect handler rather than changed inside |
| 966 |
* set_option(): the merge is right for the form path, and the sanitizer also |
| 967 |
* carries the whitelabel password encryption and recovery-password guards |
| 968 |
* that other programmatic writes still want. |
| 969 |
* |
| 970 |
* @param array $options The complete options array to store verbatim. |
| 971 |
* @return bool Whether the write succeeded. |
| 972 |
*/ |
| 973 |
private function write_options_without_stored_merge($options) |
| 974 |
{ |
| 975 |
$hook = 'sanitize_option_' . Metasync::option_name; |
| 976 |
|
| 977 |
// register_setting() attaches it at the default priority against the |
| 978 |
// registration singleton, so the same callable identity removes it. |
| 979 |
$callback = class_exists('Metasync_Settings_Registration') |
| 980 |
? array(Metasync_Settings_Registration::instance(), 'sanitize') |
| 981 |
: null; |
| 982 |
|
| 983 |
$was_attached = ($callback !== null) && remove_filter($hook, $callback); |
| 984 |
|
| 985 |
$save_result = Metasync::set_option($options); |
| 986 |
|
| 987 |
if ($was_attached) { |
| 988 |
add_filter($hook, $callback); |
| 989 |
} |
| 990 |
|
| 991 |
return $save_result; |
| 992 |
} |
| 993 |
|
| 994 |
/** |
| 995 |
* Reset Search Atlas Authentication |
| 996 |
* Clears all authentication data and tokens |
| 997 |
*/ |
| 998 |
public function reset_searchatlas_authentication() |
| 999 |
{ |
| 1000 |
if (!isset($_POST['nonce']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['nonce'])), 'metasync_reset_auth_nonce')) { |
| 1001 |
wp_send_json_error(array( |
| 1002 |
'message' => 'Security verification failed. Please refresh the page and try again.', |
| 1003 |
'code' => 'invalid_nonce' |
| 1004 |
)); |
| 1005 |
return; |
| 1006 |
} |
| 1007 |
|
| 1008 |
if (!current_user_can('manage_options')) { |
| 1009 |
wp_send_json_error(array( |
| 1010 |
'message' => 'You do not have permission to reset authentication.', |
| 1011 |
'code' => 'insufficient_permissions' |
| 1012 |
)); |
| 1013 |
return; |
| 1014 |
} |
| 1015 |
|
| 1016 |
try { |
| 1017 |
$options = Metasync::get_option(); |
| 1018 |
|
| 1019 |
if (!is_array($options)) { |
| 1020 |
$options = array(); |
| 1021 |
} |
| 1022 |
|
| 1023 |
if (!isset($options['general'])) { |
| 1024 |
$options['general'] = array(); |
| 1025 |
} |
| 1026 |
|
| 1027 |
$cleared_data = array(); |
| 1028 |
|
| 1029 |
if (isset($options['general']['searchatlas_api_key'])) { |
| 1030 |
// Record only a masked marker (last 4 chars) — never the stored |
| 1031 |
// ciphertext or the cleartext key. |
| 1032 |
$disconnect_key = Metasync::get_searchatlas_api_key(); |
| 1033 |
$cleared_data['searchatlas_api_key'] = (is_string($disconnect_key) && $disconnect_key !== '') |
| 1034 |
? str_repeat('•', 4) . substr($disconnect_key, -4) |
| 1035 |
: '(removed)'; |
| 1036 |
unset($options['general']['searchatlas_api_key']); |
| 1037 |
} |
| 1038 |
|
| 1039 |
if (isset($options['general']['otto_pixel_uuid'])) { |
| 1040 |
$cleared_data['otto_pixel_uuid'] = $options['general']['otto_pixel_uuid']; |
| 1041 |
unset($options['general']['otto_pixel_uuid']); |
| 1042 |
} |
| 1043 |
|
| 1044 |
if (isset($options['general']['send_auth_token_timestamp'])) { |
| 1045 |
$cleared_data['send_auth_token_timestamp'] = $options['general']['send_auth_token_timestamp']; |
| 1046 |
unset($options['general']['send_auth_token_timestamp']); |
| 1047 |
} |
| 1048 |
|
| 1049 |
if (isset($options['general']['last_heart_beat'])) { |
| 1050 |
$cleared_data['last_heart_beat'] = $options['general']['last_heart_beat']; |
| 1051 |
unset($options['general']['last_heart_beat']); |
| 1052 |
} |
| 1053 |
|
| 1054 |
# drop the manual "Sync Now" cooldown stamp too — a stale |
| 1055 |
# cooldown surviving disconnect blocks the first sync after the |
| 1056 |
# user reconnects or saves a new API key. |
| 1057 |
if (isset($options['general']['last_manual_sync'])) { |
| 1058 |
$cleared_data['last_manual_sync'] = $options['general']['last_manual_sync']; |
| 1059 |
unset($options['general']['last_manual_sync']); |
| 1060 |
} |
| 1061 |
|
| 1062 |
# Clear the dedicated heartbeat throttle option (moved |
| 1063 |
# throttle timestamps out of the main blob). |
| 1064 |
delete_option(Metasync::heartbeat_throttle_option); |
| 1065 |
$cleared_data['heartbeat_throttle'] = 'removed'; |
| 1066 |
|
| 1067 |
$save_result = $this->write_options_without_stored_merge($options); |
| 1068 |
Metasync::invalidate_api_key_cache(); |
| 1069 |
|
| 1070 |
if (!$save_result) { |
| 1071 |
throw new Exception('Failed to save updated plugin options'); |
| 1072 |
} |
| 1073 |
|
| 1074 |
delete_option('metasync_wp_sa_connect_token'); |
| 1075 |
$cleared_data['wp_sa_connect_token'] = 'removed'; |
| 1076 |
|
| 1077 |
$cleaned_tokens = $this->cleanup_searchatlas_nonce_tokens(); |
| 1078 |
$cleared_data['sa_connect_nonce_tokens'] = 'none (simplified token system)'; |
| 1079 |
|
| 1080 |
delete_option(Metasync::option_name . '_whitelabel_user'); |
| 1081 |
$cleared_data['whitelabel_user'] = 'removed'; |
| 1082 |
|
| 1083 |
if (isset($options['whitelabel'])) { |
| 1084 |
$cleared_data['whitelabel_settings'] = 'removed'; |
| 1085 |
unset($options['whitelabel']); |
| 1086 |
|
| 1087 |
$this->write_options_without_stored_merge($options); |
| 1088 |
} |
| 1089 |
|
| 1090 |
$this->clear_jwt_token_cache(); |
| 1091 |
$this->revoke_mcp_jwt_tokens(); |
| 1092 |
$cleared_data['jwt_token_cache'] = 'cleared'; |
| 1093 |
|
| 1094 |
$this->cleanup_searchatlas_rate_limits(); |
| 1095 |
$cleared_data['rate_limits'] = 'cleared'; |
| 1096 |
|
| 1097 |
$otto_uuid = $cleared_data['otto_pixel_uuid'] ?? ''; |
| 1098 |
if (!empty($otto_uuid)) { |
| 1099 |
delete_transient(Metasync_Heartbeat_Manager::public_hash_cache_key($otto_uuid)); |
| 1100 |
} |
| 1101 |
$cleared_data['public_hash_cache'] = 'cleared'; |
| 1102 |
|
| 1103 |
delete_transient('metasync_heartbeat_status_cache'); |
| 1104 |
# also drop the last-known-state fallback. With it left at |
| 1105 |
# `true`, the header badge flips between "Not Connected" and |
| 1106 |
# "Warning" across refreshes depending on whether the status cache |
| 1107 |
# transient is alive once an API key exists again. |
| 1108 |
delete_option('metasync_last_known_connection_state'); |
| 1109 |
Metasync_Admin_Navigation::invalidate_admin_bar_status_cache(); |
| 1110 |
$cleared_data['heartbeat_cache'] = 'cleared'; |
| 1111 |
$cleared_data['last_known_connection_state'] = 'cleared'; |
| 1112 |
|
| 1113 |
Metasync_Heartbeat_Manager::instance()->unschedule_heartbeat_cron(); |
| 1114 |
|
| 1115 |
wp_send_json_success(array( |
| 1116 |
'message' => 'Authentication has been reset successfully. You can now connect a new account.', |
| 1117 |
'cleared_data' => $cleared_data, |
| 1118 |
'timestamp' => current_time('mysql', true) |
| 1119 |
)); |
| 1120 |
|
| 1121 |
} catch (Exception $e) { |
| 1122 |
error_log('Authentication Reset Error: ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets |
| 1123 |
wp_send_json_error(array( |
| 1124 |
'message' => 'An error occurred while resetting authentication. Please try again or contact support.', |
| 1125 |
'code' => 'reset_failed', |
| 1126 |
'error' => $e->getMessage() |
| 1127 |
)); |
| 1128 |
} |
| 1129 |
} |
| 1130 |
|
| 1131 |
// ------------------------------------------------------------------ |
| 1132 |
// Test / debug endpoints |
| 1133 |
// ------------------------------------------------------------------ |
| 1134 |
|
| 1135 |
/** |
| 1136 |
* Test the enhanced Search Atlas connect token system (development/debugging) |
| 1137 |
*/ |
| 1138 |
public function test_enhanced_searchatlas_tokens() |
| 1139 |
{ |
| 1140 |
if (!current_user_can('manage_options')) { |
| 1141 |
return false; |
| 1142 |
} |
| 1143 |
|
| 1144 |
$general_options = Metasync::get_option('general') ?? []; |
| 1145 |
$test_token = $general_options['apikey'] ?? null; |
| 1146 |
|
| 1147 |
$apikey = $general_options['apikey'] ?? ''; |
| 1148 |
|
| 1149 |
$encrypted_token = $this->create_encrypted_searchatlas_token(['test' => 'data', 'user_id' => get_current_user_id()]); |
| 1150 |
if ($encrypted_token) { |
| 1151 |
$decrypted = $this->wp_decrypt_token($encrypted_token); |
| 1152 |
} |
| 1153 |
|
| 1154 |
return true; |
| 1155 |
} |
| 1156 |
|
| 1157 |
/** |
| 1158 |
* Test Search Atlas connect AJAX endpoint (development/debugging) |
| 1159 |
*/ |
| 1160 |
public function test_searchatlas_ajax_endpoint() |
| 1161 |
{ |
| 1162 |
if (!current_user_can('manage_options')) { |
| 1163 |
wp_send_json_error(array( |
| 1164 |
'message' => 'Insufficient permissions for AJAX test', |
| 1165 |
'required_capability' => 'manage_options' |
| 1166 |
)); |
| 1167 |
return; |
| 1168 |
} |
| 1169 |
|
| 1170 |
$nonce_valid = false; |
| 1171 |
if (isset($_POST['nonce'])) { |
| 1172 |
$nonce_valid = wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['nonce'])), 'metasync_sa_connect_nonce'); |
| 1173 |
} |
| 1174 |
|
| 1175 |
wp_send_json_success(array( |
| 1176 |
'message' => 'AJAX endpoint is working correctly', |
| 1177 |
'timestamp' => current_time('mysql', true), |
| 1178 |
'user_id' => get_current_user_id(), |
| 1179 |
'endpoint' => 'test_searchatlas_ajax_endpoint', |
| 1180 |
'nonce_valid' => $nonce_valid, |
| 1181 |
'debug_info' => array( |
| 1182 |
'post_action' => isset($_POST['action']) ? sanitize_text_field(wp_unslash($_POST['action'])) : 'NOT SET', |
| 1183 |
'has_nonce' => isset($_POST['nonce']), |
| 1184 |
'user_can_manage_options' => current_user_can('manage_options') |
| 1185 |
) |
| 1186 |
)); |
| 1187 |
} |
| 1188 |
|
| 1189 |
/** |
| 1190 |
* Test whitelabel domain configuration (development/debugging) |
| 1191 |
*/ |
| 1192 |
public function test_whitelabel_domain() |
| 1193 |
{ |
| 1194 |
if (!current_user_can('manage_options')) { |
| 1195 |
wp_send_json_error('Administrator access required'); |
| 1196 |
return; |
| 1197 |
} |
| 1198 |
|
| 1199 |
$whitelabel_settings = Metasync::get_whitelabel_settings(); |
| 1200 |
|
| 1201 |
$is_enabled = Metasync::is_whitelabel_enabled(); |
| 1202 |
|
| 1203 |
$effective_domain = Metasync_Admin::get_effective_dashboard_domain(); |
| 1204 |
$metasync_domain = Metasync::get_dashboard_domain(); |
| 1205 |
|
| 1206 |
$whitelabel_logo = Metasync::get_whitelabel_logo(); |
| 1207 |
|
| 1208 |
$default_domain = Metasync::DASHBOARD_DOMAIN; |
| 1209 |
|
| 1210 |
$whitelabel_company_name = Metasync::get_whitelabel_company_name(); |
| 1211 |
|
| 1212 |
$effective_plugin_name = Metasync::get_effective_plugin_name('Test Plugin'); |
| 1213 |
|
| 1214 |
wp_send_json_success(array( |
| 1215 |
'whitelabel_settings' => $whitelabel_settings, |
| 1216 |
'is_enabled' => $is_enabled, |
| 1217 |
'effective_domain' => $effective_domain, |
| 1218 |
'whitelabel_logo' => $whitelabel_logo, |
| 1219 |
'whitelabel_company_name' => $whitelabel_company_name, |
| 1220 |
'effective_plugin_name' => $effective_plugin_name, |
| 1221 |
'default_domain' => $default_domain, |
| 1222 |
'override_active' => $effective_domain !== $default_domain |
| 1223 |
)); |
| 1224 |
} |
| 1225 |
|
| 1226 |
// ------------------------------------------------------------------ |
| 1227 |
// Whitelabel session / password management |
| 1228 |
// ------------------------------------------------------------------ |
| 1229 |
|
| 1230 |
/** |
| 1231 |
* Handle session management early in the admin lifecycle |
| 1232 |
*/ |
| 1233 |
public function handle_session_management_early() |
| 1234 |
{ |
| 1235 |
if (!is_admin()) { |
| 1236 |
return; |
| 1237 |
} |
| 1238 |
|
| 1239 |
$active_tab = isset($_GET['tab']) ? $_GET['tab'] : 'general'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only routing, each action verifies its own nonce |
| 1240 |
$current_page = isset($_GET['page']) ? $_GET['page'] : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only routing, each action verifies its own nonce |
| 1241 |
|
| 1242 |
$whitelabel_settings = Metasync::get_whitelabel_settings(); |
| 1243 |
$user_password = $whitelabel_settings['settings_password'] ?? ''; |
| 1244 |
$hide_settings_enabled = !empty($whitelabel_settings['hide_settings']); |
| 1245 |
|
| 1246 |
$protected_tabs = []; |
| 1247 |
if (!empty($user_password)) { |
| 1248 |
$protected_tabs[] = 'whitelabel'; |
| 1249 |
} |
| 1250 |
if ($hide_settings_enabled && !empty($user_password)) { |
| 1251 |
$protected_tabs = ['general', 'whitelabel', 'advanced']; |
| 1252 |
} |
| 1253 |
|
| 1254 |
if (strpos($current_page, Metasync_Admin::$page_slug) === 0 && in_array($active_tab, $protected_tabs)) { |
| 1255 |
if ((defined('REST_REQUEST') && REST_REQUEST) || |
| 1256 |
(defined('DOING_AJAX') && DOING_AJAX) || |
| 1257 |
(defined('DOING_CRON') && DOING_CRON)) { |
| 1258 |
return; |
| 1259 |
} |
| 1260 |
|
| 1261 |
$this->handle_whitelabel_session_logic(); |
| 1262 |
} |
| 1263 |
} |
| 1264 |
|
| 1265 |
/** |
| 1266 |
* Handle whitelabel authentication logic (login/logout/validation) |
| 1267 |
* Uses Metasync_Auth_Manager instead of sessions for better compatibility |
| 1268 |
*/ |
| 1269 |
public function handle_whitelabel_session_logic() |
| 1270 |
{ |
| 1271 |
$auth = new Metasync_Auth_Manager('whitelabel', 1800); |
| 1272 |
|
| 1273 |
if (isset($_POST['whitelabel_logout'])) { |
| 1274 |
if (wp_verify_nonce($_POST['whitelabel_logout_nonce'] ?? '', 'whitelabel_logout_nonce')) { |
| 1275 |
$auth->revoke_access(); |
| 1276 |
|
| 1277 |
$redirect_tab = isset($_GET['tab']) ? sanitize_key(wp_unslash($_GET['tab'])) : 'whitelabel'; |
| 1278 |
$redirect_url = admin_url('admin.php?page=' . Metasync_Admin::$page_slug . '&tab=' . $redirect_tab); |
| 1279 |
wp_safe_redirect($redirect_url); |
| 1280 |
exit; |
| 1281 |
} |
| 1282 |
} |
| 1283 |
|
| 1284 |
if (isset($_POST['whitelabel_password_submit']) && isset($_POST['whitelabel_password'])) { |
| 1285 |
if (wp_verify_nonce($_POST['whitelabel_nonce'], 'whitelabel_password_nonce')) { |
| 1286 |
$submitted_password = (string) wp_unslash($_POST['whitelabel_password']); |
| 1287 |
|
| 1288 |
$lock_owner = ''; |
| 1289 |
if (!Metasync_Admin_Ajax::instance()->acquire_recovery_lock($lock_owner)) { |
| 1290 |
return; |
| 1291 |
} |
| 1292 |
$shutdown_lock_owner = $lock_owner; |
| 1293 |
register_shutdown_function(function () use ($shutdown_lock_owner) { |
| 1294 |
Metasync_Admin_Ajax::instance()->release_recovery_lock($shutdown_lock_owner); |
| 1295 |
}); |
| 1296 |
|
| 1297 |
try { |
| 1298 |
// This request may have cached settings before a reset |
| 1299 |
// completed. Refresh after taking the shared lock, then |
| 1300 |
// verify and grant against one consistent password state. |
| 1301 |
Metasync_Admin_Ajax::instance()->refresh_recovery_state_cache(); |
| 1302 |
if (function_exists('wp_cache_delete')) wp_cache_delete('metasync_auth_revoke_epoch_whitelabel', 'options'); |
| 1303 |
$auth->verify_and_grant($submitted_password, $this->get_whitelabel_valid_passwords(), false); |
| 1304 |
} finally { |
| 1305 |
Metasync_Admin_Ajax::instance()->release_recovery_lock($lock_owner); |
| 1306 |
$lock_owner = ''; |
| 1307 |
} |
| 1308 |
} |
| 1309 |
} |
| 1310 |
} |
| 1311 |
|
| 1312 |
/** |
| 1313 |
* Handle whitelabel password early before WordPress filters it out |
| 1314 |
*/ |
| 1315 |
public function handle_whitelabel_password_early() |
| 1316 |
{ |
| 1317 |
if (!current_user_can('manage_options')) { |
| 1318 |
return; |
| 1319 |
} |
| 1320 |
|
| 1321 |
if ( |
| 1322 |
!isset($_POST['meta_sync_nonce']) |
| 1323 |
|| !wp_verify_nonce(wp_unslash($_POST['meta_sync_nonce']), 'meta_sync_general_setting_nonce') |
| 1324 |
) { |
| 1325 |
return; |
| 1326 |
} |
| 1327 |
|
| 1328 |
if (($_SERVER['REQUEST_METHOD'] ?? '') === 'POST' && isset($_POST['option_page']) && $_POST['option_page'] === Metasync_Admin::option_group) { |
| 1329 |
|
| 1330 |
if (isset($_POST[Metasync_Admin::option_key]['whitelabel']['settings_password'])) { |
| 1331 |
$submitted_password = (string) wp_unslash($_POST[Metasync_Admin::option_key]['whitelabel']['settings_password']); |
| 1332 |
$lock_owner = ''; |
| 1333 |
if (!Metasync_Admin_Ajax::instance()->acquire_recovery_lock($lock_owner)) { |
| 1334 |
return; |
| 1335 |
} |
| 1336 |
$shutdown_lock_owner = $lock_owner; |
| 1337 |
register_shutdown_function(function () use ($shutdown_lock_owner) { |
| 1338 |
Metasync_Admin_Ajax::instance()->release_recovery_lock($shutdown_lock_owner); |
| 1339 |
}); |
| 1340 |
|
| 1341 |
try { |
| 1342 |
Metasync_Admin_Ajax::instance()->refresh_recovery_state_cache(); |
| 1343 |
$current_options = Metasync::get_option(); |
| 1344 |
|
| 1345 |
if (!isset($current_options['whitelabel'])) { |
| 1346 |
$current_options['whitelabel'] = []; |
| 1347 |
} |
| 1348 |
|
| 1349 |
$current_options['whitelabel']['settings_password'] = Metasync::encrypt_secret($submitted_password); |
| 1350 |
$current_options['whitelabel']['updated_at'] = time(); |
| 1351 |
|
| 1352 |
update_option(Metasync_Admin::option_key, $current_options); |
| 1353 |
} finally { |
| 1354 |
Metasync_Admin_Ajax::instance()->release_recovery_lock($lock_owner); |
| 1355 |
$lock_owner = ''; |
| 1356 |
} |
| 1357 |
} |
| 1358 |
} |
| 1359 |
} |
| 1360 |
|
| 1361 |
/** |
| 1362 |
* Return the site-specific passwords accepted by the whitelabel gate. |
| 1363 |
* |
| 1364 |
* @return array<int, string> |
| 1365 |
*/ |
| 1366 |
private function get_whitelabel_valid_passwords() |
| 1367 |
{ |
| 1368 |
$user_password = Metasync::get_whitelabel_password(); |
| 1369 |
|
| 1370 |
return $user_password === '' ? array() : array($user_password); |
| 1371 |
} |
| 1372 |
} |
| 1373 |
|
