| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Analytics Manager Class |
| 5 |
* |
| 6 |
* Coordinates Google API integrations for SEO analytics data collection, |
| 7 |
* processing, and AI-powered insights generation. Manages Google Analytics, |
| 8 |
* Search Console, and PageSpeed data with intelligent caching and rate limiting. |
| 9 |
* |
| 10 |
* @package ThinkRank |
| 11 |
* @subpackage SEO |
| 12 |
* @since 1.0.0 |
| 13 |
*/ |
| 14 |
|
| 15 |
declare(strict_types=1); |
| 16 |
|
| 17 |
namespace ThinkRank\SEO; |
| 18 |
|
| 19 |
use ThinkRank\Core\Settings_Manager; |
| 20 |
use ThinkRank\Integrations\Google_Analytics_Client; |
| 21 |
use ThinkRank\Integrations\Google_Search_Console_Client; |
| 22 |
use ThinkRank\Integrations\Google_PageSpeed_Client; |
| 23 |
use ThinkRank\Integrations\Google_Search_Analytics_Client; |
| 24 |
use ThinkRank\Integrations\Google_OAuth_Proxy; |
| 25 |
|
| 26 |
// Prevent direct access |
| 27 |
if (!defined('ABSPATH')) { |
| 28 |
exit; |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* Analytics Manager Class |
| 33 |
* |
| 34 |
* Single Responsibility: Coordinate Google API data collection and processing |
| 35 |
* Following ThinkRank manager patterns from AI_Manager and Performance_Monitoring_Manager |
| 36 |
* |
| 37 |
* @since 1.0.0 |
| 38 |
*/ |
| 39 |
class Analytics_Manager { |
| 40 |
|
| 41 |
/** |
| 42 |
* Settings Manager instance |
| 43 |
* |
| 44 |
* @var Settings_Manager |
| 45 |
*/ |
| 46 |
private Settings_Manager $settings_manager; |
| 47 |
|
| 48 |
/** |
| 49 |
* Google Analytics client |
| 50 |
* |
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* @var Google_Analytics_Client|null |
| 52 |
*/ |
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private ?Google_Analytics_Client $analytics_client = null; |
| 54 |
|
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/** |
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* Google Search Console client |
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* |
| 58 |
* @var Google_Search_Console_Client|null |
| 59 |
*/ |
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private ?Google_Search_Console_Client $search_console_client = null; |
| 61 |
|
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/** |
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* Google Search Analytics client |
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* |
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* @var Google_Search_Analytics_Client|null |
| 66 |
*/ |
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private ?Google_Search_Analytics_Client $search_analytics_client = null; |
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|
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/** |
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* Google PageSpeed client |
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* |
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* @var Google_PageSpeed_Client|null |
| 73 |
*/ |
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private ?Google_PageSpeed_Client $pagespeed_client = null; |
| 75 |
|
| 76 |
/** |
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* Cache duration in seconds |
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* |
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* @var int |
| 80 |
*/ |
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private int $cache_duration; |
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|
| 83 |
/** |
| 84 |
* Static flag to prevent multiple token refreshes in the same request |
| 85 |
* |
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* @var bool |
| 87 |
*/ |
| 88 |
private static bool $token_refreshed_this_request = false; |
| 89 |
|
| 90 |
/** |
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* Single-flight lock for the OAuth refresh exchange. |
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* |
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* @var string |
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*/ |
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private const REFRESH_LOCK = 'thinkrank_token_refresh_lock'; |
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|
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/** |
| 98 |
* How long a held refresh lock stays valid. Longer than the request |
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* timeout below, so a request that dies mid-exchange still frees it. |
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* |
| 101 |
* @var int |
| 102 |
*/ |
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private const REFRESH_LOCK_TTL = 60; |
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|
| 105 |
/** |
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* Set after a failed exchange; suppresses retries until it expires. |
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* |
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* @var string |
| 109 |
*/ |
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private const REFRESH_BACKOFF = 'thinkrank_token_refresh_backoff'; |
| 111 |
|
| 112 |
/** |
| 113 |
* How long to stay quiet after a failed exchange. |
| 114 |
* |
| 115 |
* @var int |
| 116 |
*/ |
| 117 |
private const REFRESH_BACKOFF_TTL = 300; |
| 118 |
|
| 119 |
/** |
| 120 |
* Timeout for the refresh exchange. A healthy proxy answers in ~1s; the |
| 121 |
* old 30s meant one outage held a request open for half a minute. |
| 122 |
* |
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* @var int |
| 124 |
*/ |
| 125 |
private const REFRESH_TIMEOUT = 10; |
| 126 |
|
| 127 |
/** |
| 128 |
* Constructor |
| 129 |
* |
| 130 |
* @param Settings_Manager|null $settings_manager Settings manager instance |
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*/ |
| 132 |
public function __construct(?Settings_Manager $settings_manager = null) { |
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$this->settings_manager = $settings_manager ?? new Settings_Manager(); |
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// Pro: daily refresh (86400s), Free: 3-day refresh (259200s) |
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$this->cache_duration = defined('THINKRANK_PRO_VERSION') ? 86400 : 259200; |
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} |
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|
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/** |
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* Initialize Analytics Manager |
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* Following ThinkRank init patterns |
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* |
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* @return void |
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*/ |
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public function init(): void { |
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// Register custom cron interval (45 minutes) |
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add_filter('cron_schedules', [$this, 'add_cron_intervals']); |
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|
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// Initialize Google API clients — but only in the contexts that can use |
| 149 |
// them. See maybe_initialize_clients(). |
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add_action('init', [$this, 'maybe_initialize_clients']); |
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|
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// Initialize token refresh scheduling |
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add_action('init', [$this, 'init_token_refresh']); |
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|
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// Cron hook for token refresh |
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add_action('thinkrank_google_token_refresh', [$this, 'refresh_access_token_cron']); |
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|
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// Schedule cache cleanup |
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add_action('thinkrank_daily_cleanup', [$this, 'cleanup_cache']); |
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|
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// Cleanup cron on plugin deactivation |
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register_deactivation_hook(THINKRANK_PLUGIN_FILE, [__CLASS__, 'deactivation_cleanup']); |
| 163 |
} |
| 164 |
|
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/** |
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* Add custom cron intervals |
| 167 |
* |
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* @param array $schedules Existing cron schedules |
| 169 |
* @return array Modified cron schedules |
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*/ |
| 171 |
public function add_cron_intervals(array $schedules): array { |
| 172 |
// Only translate once `init` has run: wp_get_schedules() can be reached |
| 173 |
// before then (wp_schedule_event() at plugin boot does), and translating |
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// that early trips the _load_textdomain_just_in_time notice on WP 6.7+. |
| 175 |
$schedules['thinkrank_45min'] = [ |
| 176 |
'interval' => 2700, // 45 minutes in seconds |
| 177 |
'display' => did_action('init') |
| 178 |
? __('Every 45 Minutes', 'thinkrank') |
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: 'Every 45 Minutes' |
| 180 |
]; |
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return $schedules; |
| 182 |
} |
| 183 |
|
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/** |
| 185 |
* Clean up cron events on plugin deactivation |
| 186 |
* |
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* @return void |
| 188 |
*/ |
| 189 |
public static function deactivation_cleanup(): void { |
| 190 |
$timestamp = wp_next_scheduled('thinkrank_google_token_refresh'); |
| 191 |
if ($timestamp) { |
| 192 |
wp_unschedule_event($timestamp, 'thinkrank_google_token_refresh'); |
| 193 |
} |
| 194 |
} |
| 195 |
|
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/** |
| 197 |
* Get the initialized Search Console client |
| 198 |
* |
| 199 |
* @return Google_Search_Console_Client|null |
| 200 |
*/ |
| 201 |
public function get_search_console_client(): ?Google_Search_Console_Client { |
| 202 |
if (!$this->search_console_client) { |
| 203 |
$this->initialize_clients(); |
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} |
| 205 |
return $this->search_console_client; |
| 206 |
} |
| 207 |
|
| 208 |
/** |
| 209 |
* Get the configured Search Console property URL |
| 210 |
* |
| 211 |
* @return string |
| 212 |
*/ |
| 213 |
public function get_property_url(): string { |
| 214 |
return $this->get_setting('search_console_property', get_site_url()); |
| 215 |
} |
| 216 |
|
| 217 |
/** |
| 218 |
* Initialize the Google clients on `init`, in the contexts that use them. |
| 219 |
* |
| 220 |
* initialize_clients() refreshes the OAuth token, which is a blocking |
| 221 |
* outbound POST to the OAuth proxy. Hooked unconditionally it ran on every |
| 222 |
* anonymous front-end request, so a proxy outage became a site-wide TTFB |
| 223 |
* collapse — with each visitor waiting for the network call, and none of |
| 224 |
* them able to use a Google client anyway. No front-end code path reads |
| 225 |
* one: every consumer is a REST endpoint, a cron callback or WP-CLI, and |
| 226 |
* each either calls initialize_clients() itself or goes through |
| 227 |
* get_search_console_client(), which initializes lazily (#383). |
| 228 |
* |
| 229 |
* @since 2.0.1 |
| 230 |
* @return void |
| 231 |
*/ |
| 232 |
public function maybe_initialize_clients(): void { |
| 233 |
$wanted = is_admin() |
| 234 |
|| wp_doing_cron() |
| 235 |
|| (defined('REST_REQUEST') && REST_REQUEST) |
| 236 |
|| (defined('WP_CLI') && WP_CLI); |
| 237 |
|
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/** |
| 239 |
* Filter whether the Google API clients are initialized for this request. |
| 240 |
* |
| 241 |
* @since 2.0.1 |
| 242 |
* |
| 243 |
* @param bool $wanted Whether to initialize the clients. |
| 244 |
*/ |
| 245 |
if (!apply_filters('thinkrank_initialize_google_clients', $wanted)) { |
| 246 |
return; |
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} |
| 248 |
|
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$this->initialize_clients(); |
| 250 |
} |
| 251 |
|
| 252 |
/** |
| 253 |
* Initialize Google API clients |
| 254 |
* Following AI_Manager client initialization pattern |
| 255 |
* |
| 256 |
* @return void |
| 257 |
*/ |
| 258 |
public function initialize_clients(): void { |
| 259 |
try { |
| 260 |
// Refresh token if needed (non-forced, checks expiration) |
| 261 |
$this->refresh_access_token(); |
| 262 |
|
| 263 |
// Initialize Search Console client |
| 264 |
$gsc_api_key = $this->get_setting('google_search_console_api_key'); |
| 265 |
$access_token = $this->get_setting('google_access_token'); |
| 266 |
|
| 267 |
$timeout = (int) $this->get_setting('api_timeout', 30); |
| 268 |
$this->search_console_client = new Google_Search_Console_Client( |
| 269 |
$gsc_api_key ?: '', |
| 270 |
$timeout, |
| 271 |
!empty($access_token) ? $access_token : null |
| 272 |
); |
| 273 |
|
| 274 |
// Initialize Search Analytics client |
| 275 |
$this->search_analytics_client = new Google_Search_Analytics_Client( |
| 276 |
$gsc_api_key ?: '', |
| 277 |
$timeout, |
| 278 |
!empty($access_token) ? $access_token : null |
| 279 |
); |
| 280 |
|
| 281 |
// Initialize PageSpeed client. PSI is a public API — it uses the |
| 282 |
// site's own API key (or keyless per-IP quota), never the shared |
| 283 |
// OAuth token, which would bill every install's Lighthouse runs |
| 284 |
// to one exhausted Google Cloud project (429 for everyone). |
| 285 |
// Shorter timeout here: the dashboard CWV card fetches in-request |
| 286 |
// on a cold cache and must not stall the whole dashboard payload. |
| 287 |
$this->pagespeed_client = Google_PageSpeed_Client::for_site(25); |
| 288 |
|
| 289 |
// Initialize Google Analytics (GA4) client when a property has |
| 290 |
// been selected. The GA settings UI stores the property in the |
| 291 |
// Admin API's "properties/XXXXXXXX" form, which is exactly what |
| 292 |
// the Data API endpoints expect. |
| 293 |
$ga_property = (string) $this->get_setting('seo_analytics_google_analytics_property_id'); |
| 294 |
if (!empty($access_token) && $ga_property !== '') { |
| 295 |
if (strpos($ga_property, 'properties/') !== 0) { |
| 296 |
$ga_property = 'properties/' . $ga_property; |
| 297 |
} |
| 298 |
$this->analytics_client = new Google_Analytics_Client('', $ga_property, $timeout, $access_token); |
| 299 |
} |
| 300 |
} catch (\Exception $e) { |
| 301 |
if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { |
| 302 |
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log |
| 303 |
error_log('ThinkRank Analytics Init Error: ' . $e->getMessage()); |
| 304 |
} |
| 305 |
} |
| 306 |
} |
| 307 |
|
| 308 |
/** |
| 309 |
* Initialize token refresh scheduling |
| 310 |
* Also migrates old absolute-timestamp expires_in values to relative seconds |
| 311 |
* |
| 312 |
* @return void |
| 313 |
*/ |
| 314 |
public function init_token_refresh(): void { |
| 315 |
$access_token = $this->get_setting('google_access_token'); |
| 316 |
$refresh_token = $this->get_setting('google_refresh_token'); |
| 317 |
|
| 318 |
if (empty($access_token) || empty($refresh_token)) { |
| 319 |
return; |
| 320 |
} |
| 321 |
|
| 322 |
// Migrate old expires_in values stored as absolute timestamps |
| 323 |
$this->maybe_migrate_expires_in(); |
| 324 |
|
| 325 |
// Schedule recurring hourly cron for token refresh |
| 326 |
$this->schedule_token_refresh(); |
| 327 |
} |
| 328 |
|
| 329 |
/** |
| 330 |
* Migrate old expires_in values from absolute timestamps to relative seconds |
| 331 |
* |
| 332 |
* Old callback.php stored expires_in as time() + token->expires_in (e.g., 1771330205). |
| 333 |
* New behavior stores raw seconds from Google (e.g., 3599). |
| 334 |
* |
| 335 |
* @return void |
| 336 |
*/ |
| 337 |
private function maybe_migrate_expires_in(): void { |
| 338 |
$expires_in = (int) $this->get_setting('google_token_expires_in'); |
| 339 |
$created = (int) $this->get_setting('google_token_created'); |
| 340 |
|
| 341 |
// Google tokens expire in 3600 seconds max. If stored value is > 86400, |
| 342 |
// it's almost certainly the old absolute timestamp format. |
| 343 |
if ($expires_in > 86400 && $created > 0) { |
| 344 |
$relative = $expires_in - $created; |
| 345 |
if ($relative > 0 && $relative <= 7200) { |
| 346 |
// Valid relative value, save the corrected value |
| 347 |
$this->settings_manager->update_settings([ |
| 348 |
'google_token_expires_in' => $relative |
| 349 |
], 'integrations'); |
| 350 |
} else { |
| 351 |
// Can't reliably compute, default to standard 3600 |
| 352 |
$this->settings_manager->update_settings([ |
| 353 |
'google_token_expires_in' => 3600 |
| 354 |
], 'integrations'); |
| 355 |
} |
| 356 |
$this->merged_settings = null; |
| 357 |
} |
| 358 |
} |
| 359 |
|
| 360 |
/** |
| 361 |
* Schedule recurring cron for token refresh (every 45 minutes) |
| 362 |
* |
| 363 |
* Uses WP recurring cron instead of single events for reliability. |
| 364 |
* The cron callback checks expiration and only refreshes when needed. |
| 365 |
* Using 45-minute interval ensures the cron always fires before |
| 366 |
* Google's ~60-minute token expiry window. |
| 367 |
* |
| 368 |
* @return void |
| 369 |
*/ |
| 370 |
public function schedule_token_refresh(): void { |
| 371 |
$next = wp_next_scheduled('thinkrank_google_token_refresh'); |
| 372 |
|
| 373 |
// If already scheduled with the old 'hourly' interval, reschedule with 45min |
| 374 |
if ($next) { |
| 375 |
// Check if it's using the old interval by looking at the schedule |
| 376 |
$crons = _get_cron_array(); |
| 377 |
foreach ($crons as $timestamp => $cron_hooks) { |
| 378 |
if (isset($cron_hooks['thinkrank_google_token_refresh'])) { |
| 379 |
foreach ($cron_hooks['thinkrank_google_token_refresh'] as $hash => $args) { |
| 380 |
if (($args['schedule'] ?? '') === 'hourly') { |
| 381 |
// Remove old hourly schedule and re-add with 45min |
| 382 |
wp_unschedule_event($timestamp, 'thinkrank_google_token_refresh'); |
| 383 |
$next = false; // Will be rescheduled below |
| 384 |
} |
| 385 |
} |
| 386 |
break; |
| 387 |
} |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
if (!$next) { |
| 392 |
wp_schedule_event(time(), 'thinkrank_45min', 'thinkrank_google_token_refresh'); |
| 393 |
} |
| 394 |
} |
| 395 |
|
| 396 |
/** |
| 397 |
* Cron callback for token refresh |
| 398 |
* Called every 45 minutes; only refreshes if token is expired or expiring soon. |
| 399 |
* |
| 400 |
* @return void |
| 401 |
*/ |
| 402 |
public function refresh_access_token_cron(): void { |
| 403 |
$this->refresh_access_token(); |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Ensure the Google access token is fresh before making API calls. |
| 408 |
* |
| 409 |
* This is a static convenience method that can be called from any endpoint |
| 410 |
* (including the Pro plugin) before making Google API requests. |
| 411 |
* Uses a per-request flag to avoid redundant refreshes when multiple |
| 412 |
* endpoints are called in the same HTTP request. |
| 413 |
* |
| 414 |
* @since 1.6.0 |
| 415 |
* @return void |
| 416 |
*/ |
| 417 |
public static function ensure_fresh_token(): void { |
| 418 |
// Only refresh once per HTTP request to avoid parallel race conditions |
| 419 |
if (self::$token_refreshed_this_request) { |
| 420 |
return; |
| 421 |
} |
| 422 |
|
| 423 |
$manager = new self(); |
| 424 |
$manager->refresh_access_token(); |
| 425 |
self::$token_refreshed_this_request = true; |
| 426 |
} |
| 427 |
|
| 428 |
/** |
| 429 |
* Refresh OAuth access token if expired or expiring soon |
| 430 |
* |
| 431 |
* @since 1.5.0 |
| 432 |
* @param bool $force Force refresh even if not expired |
| 433 |
* @return void |
| 434 |
*/ |
| 435 |
public function refresh_access_token(bool $force = false): void { |
| 436 |
$refresh_token = $this->get_setting('google_refresh_token'); |
| 437 |
|
| 438 |
// If no refresh token, we can't refresh |
| 439 |
if (empty($refresh_token)) { |
| 440 |
return; |
| 441 |
} |
| 442 |
|
| 443 |
$expires_in = (int) $this->get_setting('google_token_expires_in'); |
| 444 |
$created = (int) $this->get_setting('google_token_created'); |
| 445 |
$current_time = time(); |
| 446 |
|
| 447 |
// Calculate absolute expiration time (created + relative seconds) |
| 448 |
$expiration_time = $created + $expires_in; |
| 449 |
|
| 450 |
// Refresh if forced, expired, or expiring within 5 minutes (300 seconds) |
| 451 |
if (!$force && $current_time < ($expiration_time - 300)) { |
| 452 |
return; |
| 453 |
} |
| 454 |
|
| 455 |
// A failed exchange leaves google_token_created untouched, so the |
| 456 |
// expiry condition above stays true and the next request tries again. |
| 457 |
// Without a backoff a proxy outage means one blocking network call per |
| 458 |
// request, forever. A forced refresh — the user reconnecting — is a |
| 459 |
// deliberate act and skips the wait (#383). |
| 460 |
if (!$force && get_transient(self::REFRESH_BACKOFF)) { |
| 461 |
return; |
| 462 |
} |
| 463 |
|
| 464 |
// One exchange at a time. Concurrent callers past the expiry threshold |
| 465 |
// would otherwise all refresh at once and invalidate each other's |
| 466 |
// in-flight grants; the losers fall through with the current token and |
| 467 |
// pick up the new one on their next read. |
| 468 |
if (!$force && !$this->acquire_refresh_lock()) { |
| 469 |
return; |
| 470 |
} |
| 471 |
|
| 472 |
try { |
| 473 |
// The proxy owns the Google app credentials; we only ever hand it |
| 474 |
// the refresh token and let it perform the exchange. |
| 475 |
$response = wp_remote_post(Google_OAuth_Proxy::get_proxy_url(), [ |
| 476 |
'headers' => [ |
| 477 |
'Content-Type' => 'application/json', |
| 478 |
'Accept' => 'application/json', |
| 479 |
], |
| 480 |
'body' => wp_json_encode([ |
| 481 |
'action' => 'refresh', |
| 482 |
'refresh_token' => $refresh_token, |
| 483 |
'site' => home_url(), |
| 484 |
]), |
| 485 |
'timeout' => self::REFRESH_TIMEOUT |
| 486 |
]); |
| 487 |
|
| 488 |
if (is_wp_error($response)) { |
| 489 |
$this->back_off_refresh(); |
| 490 |
return; |
| 491 |
} |
| 492 |
|
| 493 |
$body = wp_remote_retrieve_body($response); |
| 494 |
$data = json_decode($body, true); |
| 495 |
|
| 496 |
if (empty($data['access_token'])) { |
| 497 |
// invalid_grant is terminal: the user revoked access in their |
| 498 |
// Google account, or the refresh token was superseded by a |
| 499 |
// newer grant. Retrying can never succeed, so stop pretending |
| 500 |
// the site is connected — otherwise the UI shows "Connected" |
| 501 |
// while every API call 401s. |
| 502 |
if (($data['error'] ?? '') === 'invalid_grant') { |
| 503 |
Google_OAuth_Proxy::mark_revoked(); |
| 504 |
return; |
| 505 |
} |
| 506 |
|
| 507 |
// Any other failure (network blip, proxy 502) is transient; |
| 508 |
// leave the credentials alone and let the next run retry — |
| 509 |
// after the backoff, not on the very next request. |
| 510 |
$this->back_off_refresh(); |
| 511 |
return; |
| 512 |
} |
| 513 |
|
| 514 |
// Update settings with new token data |
| 515 |
$this->settings_manager->update_settings([ |
| 516 |
'google_access_token' => $data['access_token'], |
| 517 |
'google_token_created' => $current_time, |
| 518 |
'google_token_expires_in' => (int) ($data['expires_in'] ?? 3600) |
| 519 |
], 'integrations'); |
| 520 |
|
| 521 |
// Also update refresh token if a new one was returned |
| 522 |
if (!empty($data['refresh_token'])) { |
| 523 |
$this->settings_manager->update_settings([ |
| 524 |
'google_refresh_token' => $data['refresh_token'] |
| 525 |
], 'integrations'); |
| 526 |
} |
| 527 |
|
| 528 |
// A success clears any backoff a previous failure left behind. |
| 529 |
delete_transient(self::REFRESH_BACKOFF); |
| 530 |
|
| 531 |
// Drop the memoized settings merge so subsequent reads (e.g. |
| 532 |
// re-initializing clients) see the fresh token. |
| 533 |
$this->merged_settings = null; |
| 534 |
} finally { |
| 535 |
$this->release_refresh_lock(); |
| 536 |
} |
| 537 |
} |
| 538 |
|
| 539 |
/** |
| 540 |
* Take the single-flight lock for the refresh exchange. |
| 541 |
* |
| 542 |
* @since 2.0.1 |
| 543 |
* @return bool True when this request holds the lock. |
| 544 |
*/ |
| 545 |
private function acquire_refresh_lock(): bool { |
| 546 |
// With a persistent object cache, add is atomic — memcached and Redis |
| 547 |
// both fail an ADD on an existing key — so exactly one caller wins. |
| 548 |
if (wp_using_ext_object_cache()) { |
| 549 |
return (bool) wp_cache_add(self::REFRESH_LOCK, time(), 'thinkrank', self::REFRESH_LOCK_TTL); |
| 550 |
} |
| 551 |
|
| 552 |
// Without one, the options table is the shared store, and the unique |
| 553 |
// index on option_name gives add_option() the same all-or-nothing |
| 554 |
// result. set_transient() would not: it is an update, so every |
| 555 |
// concurrent caller would "win". |
| 556 |
if (add_option(self::REFRESH_LOCK, time(), '', 'no')) { |
| 557 |
return true; |
| 558 |
} |
| 559 |
|
| 560 |
// Reclaim a lock whose holder died before releasing it. |
| 561 |
$held = (int) get_option(self::REFRESH_LOCK); |
| 562 |
|
| 563 |
if ($held > 0 && (time() - $held) > self::REFRESH_LOCK_TTL) { |
| 564 |
delete_option(self::REFRESH_LOCK); |
| 565 |
|
| 566 |
return (bool) add_option(self::REFRESH_LOCK, time(), '', 'no'); |
| 567 |
} |
| 568 |
|
| 569 |
return false; |
| 570 |
} |
| 571 |
|
| 572 |
/** |
| 573 |
* Release the single-flight lock. |
| 574 |
* |
| 575 |
* @since 2.0.1 |
| 576 |
* @return void |
| 577 |
*/ |
| 578 |
private function release_refresh_lock(): void { |
| 579 |
if (wp_using_ext_object_cache()) { |
| 580 |
wp_cache_delete(self::REFRESH_LOCK, 'thinkrank'); |
| 581 |
|
| 582 |
return; |
| 583 |
} |
| 584 |
|
| 585 |
delete_option(self::REFRESH_LOCK); |
| 586 |
} |
| 587 |
|
| 588 |
/** |
| 589 |
* Stop retrying the exchange for a while after a failure. |
| 590 |
* |
| 591 |
* @since 2.0.1 |
| 592 |
* @return void |
| 593 |
*/ |
| 594 |
private function back_off_refresh(): void { |
| 595 |
set_transient(self::REFRESH_BACKOFF, time(), self::REFRESH_BACKOFF_TTL); |
| 596 |
} |
| 597 |
|
| 598 |
/** |
| 599 |
* Test all Google API connections |
| 600 |
* Following ThinkRank test_connection patterns |
| 601 |
* |
| 602 |
* @return array Connection test results |
| 603 |
*/ |
| 604 |
public function test_connections(): array { |
| 605 |
$results = [ |
| 606 |
'google_analytics' => ['status' => 'not_configured'], |
| 607 |
'search_console' => ['status' => 'not_configured'], |
| 608 |
'pagespeed' => ['status' => 'not_configured'] |
| 609 |
]; |
| 610 |
|
| 611 |
// Test Google Analytics connection |
| 612 |
if ($this->analytics_client) { |
| 613 |
try { |
| 614 |
$test_result = $this->analytics_client->test_connection(); |
| 615 |
$results['google_analytics'] = [ |
| 616 |
'status' => $test_result['success'] ? 'connected' : 'error', |
| 617 |
'message' => $test_result['message'], |
| 618 |
'details' => $test_result |
| 619 |
]; |
| 620 |
} catch (\Exception $e) { |
| 621 |
$results['google_analytics'] = [ |
| 622 |
'status' => 'error', |
| 623 |
'message' => $e->getMessage() |
| 624 |
]; |
| 625 |
} |
| 626 |
} |
| 627 |
|
| 628 |
// Test Search Console connection |
| 629 |
if ($this->search_console_client) { |
| 630 |
try { |
| 631 |
$test_result = $this->search_console_client->test_connection(); |
| 632 |
$results['search_console'] = [ |
| 633 |
'status' => $test_result['success'] ? 'connected' : 'error', |
| 634 |
'message' => $test_result['message'], |
| 635 |
'details' => $test_result |
| 636 |
]; |
| 637 |
} catch (\Exception $e) { |
| 638 |
$results['search_console'] = [ |
| 639 |
'status' => 'error', |
| 640 |
'message' => $e->getMessage() |
| 641 |
]; |
| 642 |
} |
| 643 |
} |
| 644 |
|
| 645 |
// Test PageSpeed connection |
| 646 |
if ($this->pagespeed_client) { |
| 647 |
try { |
| 648 |
$test_result = $this->pagespeed_client->test_connection(); |
| 649 |
$results['pagespeed'] = [ |
| 650 |
'status' => $test_result['success'] ? 'connected' : 'error', |
| 651 |
'message' => $test_result['message'], |
| 652 |
'details' => $test_result |
| 653 |
]; |
| 654 |
} catch (\Exception $e) { |
| 655 |
$results['pagespeed'] = [ |
| 656 |
'status' => 'error', |
| 657 |
'message' => $e->getMessage() |
| 658 |
]; |
| 659 |
} |
| 660 |
} |
| 661 |
|
| 662 |
return $results; |
| 663 |
} |
| 664 |
|
| 665 |
/** |
| 666 |
* Get analytics dashboard data |
| 667 |
* Combines data from all Google APIs with caching |
| 668 |
* |
| 669 |
* @param string $date_range Date range for data |
| 670 |
* @return array Dashboard data |
| 671 |
* |
| 672 |
* @throws \Exception On failure. |
| 673 |
*/ |
| 674 |
public function get_dashboard_data(string $date_range = '30d'): array { |
| 675 |
$cache_key = "analytics_dashboard_v5_{$date_range}"; |
| 676 |
$cached_data = get_transient($cache_key); |
| 677 |
|
| 678 |
if ($cached_data !== false) { |
| 679 |
// Core Web Vitals are cached separately with a much shorter |
| 680 |
// lifetime than the GSC data (and failures are never cached), so |
| 681 |
// a transient PageSpeed failure can't blank the CWV card for the |
| 682 |
// dashboard cache's full 1-3 day TTL. |
| 683 |
$cached_data['core_web_vitals'] = $this->get_dashboard_core_web_vitals(); |
| 684 |
return $cached_data; |
| 685 |
} |
| 686 |
|
| 687 |
$dashboard_data = [ |
| 688 |
'traffic' => [], |
| 689 |
'search_performance' => [], |
| 690 |
'core_web_vitals' => [], |
| 691 |
'last_updated' => current_time('mysql'), |
| 692 |
'date_range' => $date_range |
| 693 |
]; |
| 694 |
|
| 695 |
$retry_count = 0; |
| 696 |
$max_retries = 1; |
| 697 |
|
| 698 |
while ($retry_count <= $max_retries) { |
| 699 |
try { |
| 700 |
// Ensure clients are initialized (lazy load) before any of |
| 701 |
// them are used — this also builds the GA4 client when a |
| 702 |
// property is configured. |
| 703 |
if (!$this->search_console_client || !$this->search_analytics_client) { |
| 704 |
$this->initialize_clients(); |
| 705 |
} |
| 706 |
|
| 707 |
// Get Google Analytics traffic data. GA is optional — an |
| 708 |
// isolated failure (misconfigured property, missing scope) |
| 709 |
// must not abort the Search Console portion of the dashboard. |
| 710 |
// 401s are re-thrown so the token-refresh retry below runs. |
| 711 |
if ($this->analytics_client) { |
| 712 |
try { |
| 713 |
$dashboard_data['traffic'] = $this->analytics_client->get_traffic_data($date_range); |
| 714 |
} catch (\Exception $ga_error) { |
| 715 |
if ($ga_error->getCode() === 401) { |
| 716 |
throw $ga_error; |
| 717 |
} |
| 718 |
$dashboard_data['traffic'] = []; |
| 719 |
$dashboard_data['traffic_error'] = $ga_error->getMessage(); |
| 720 |
} |
| 721 |
} |
| 722 |
|
| 723 |
// Get Search Console data |
| 724 |
if ($this->search_console_client) { |
| 725 |
$site_url = $this->get_setting('search_console_property', get_site_url()); |
| 726 |
// Get totals |
| 727 |
$totals = $this->search_console_client->get_search_totals($site_url, $date_range); |
| 728 |
|
| 729 |
// Get performance data (keywords) using new client |
| 730 |
if ($this->search_analytics_client) { |
| 731 |
// GSC data has a 2-day delay; use D-2 as end_date to match the GSC dashboard. |
| 732 |
$days = (int) str_replace('d', '', $date_range); |
| 733 |
$end_date = gmdate('Y-m-d', strtotime('-2 days')); |
| 734 |
$start_date = gmdate('Y-m-d', strtotime('-' . ($days - 1) . ' days', strtotime($end_date))); |
| 735 |
|
| 736 |
$search_performance = $this->search_analytics_client->get_search_analytics_data( |
| 737 |
$site_url, |
| 738 |
$start_date, |
| 739 |
$end_date, |
| 740 |
['query'], |
| 741 |
1000 |
| 742 |
); |
| 743 |
} else { |
| 744 |
// Fallback to old client if new one fails init (shouldn't happen if they use same creds) |
| 745 |
$search_performance = $this->search_console_client->get_search_performance($site_url, $date_range, ['query'], 1000); |
| 746 |
} |
| 747 |
|
| 748 |
// Calculate position distribution |
| 749 |
$position_distribution = [ |
| 750 |
'top_3' => 0, |
| 751 |
'4_10' => 0, |
| 752 |
'10_50' => 0, |
| 753 |
'51_100' => 0 |
| 754 |
]; |
| 755 |
|
| 756 |
foreach ($search_performance['rows'] ?? [] as $row) { |
| 757 |
$position = $row['position'] ?? 0; |
| 758 |
if ($position <= 3) { |
| 759 |
$position_distribution['top_3']++; |
| 760 |
} elseif ($position <= 10) { |
| 761 |
$position_distribution['4_10']++; |
| 762 |
} elseif ($position <= 50) { |
| 763 |
$position_distribution['10_50']++; |
| 764 |
} elseif ($position <= 100) { |
| 765 |
$position_distribution['51_100']++; |
| 766 |
} |
| 767 |
} |
| 768 |
|
| 769 |
$dashboard_data['search_performance'] = array_merge($search_performance, [ |
| 770 |
'totals' => $totals, |
| 771 |
'position_distribution' => $position_distribution |
| 772 |
]); |
| 773 |
} // Closing Search Console block |
| 774 |
|
| 775 |
// If successful, break loop |
| 776 |
break; |
| 777 |
} catch (\Exception $e) { |
| 778 |
// Check for 401 error |
| 779 |
if ($e->getCode() === 401 && $retry_count < $max_retries) { |
| 780 |
$this->refresh_access_token(true); // Force refresh |
| 781 |
|
| 782 |
// Re-initialize clients with new token |
| 783 |
$this->initialize_clients(); |
| 784 |
|
| 785 |
$retry_count++; |
| 786 |
continue; |
| 787 |
} |
| 788 |
$dashboard_data['error'] = $e->getMessage(); |
| 789 |
break; |
| 790 |
} |
| 791 |
} |
| 792 |
|
| 793 |
// Add last updated timestamp |
| 794 |
$dashboard_data['last_updated'] = current_time('mysql'); |
| 795 |
|
| 796 |
// Cache the results — but never cache an error payload, otherwise a |
| 797 |
// transient failure (e.g. a Google API 401) would be served from the |
| 798 |
// cache for the full TTL even after the underlying issue is fixed. |
| 799 |
// Core Web Vitals are deliberately NOT part of this cache (see below). |
| 800 |
if (empty($dashboard_data['error'])) { |
| 801 |
set_transient($cache_key, $dashboard_data, $this->cache_duration); |
| 802 |
} |
| 803 |
|
| 804 |
// Merge Core Web Vitals from their own short-lived cache after the |
| 805 |
// long-lived GSC payload has been stored. |
| 806 |
$dashboard_data['core_web_vitals'] = $this->get_dashboard_core_web_vitals(); |
| 807 |
|
| 808 |
return $dashboard_data; |
| 809 |
} |
| 810 |
|
| 811 |
/** |
| 812 |
* Get Core Web Vitals for the analytics dashboard, cached independently |
| 813 |
* of the dashboard payload. |
| 814 |
* |
| 815 |
* Successful results are cached for 1 hour; failures are never cached |
| 816 |
* here (the PageSpeed client itself remembers failures for a few minutes |
| 817 |
* to avoid re-blocking requests on a broken URL), so CWV recovers as soon |
| 818 |
* as PageSpeed does instead of staying empty for the dashboard cache's |
| 819 |
* 1-3 day TTL. |
| 820 |
* |
| 821 |
* @return array Core Web Vitals data, or an error payload |
| 822 |
*/ |
| 823 |
private function get_dashboard_core_web_vitals(): array { |
| 824 |
$cached = get_transient('thinkrank_dashboard_cwv'); |
| 825 |
if (is_array($cached)) { |
| 826 |
return $cached; |
| 827 |
} |
| 828 |
|
| 829 |
if (!$this->pagespeed_client) { |
| 830 |
$this->initialize_clients(); |
| 831 |
} |
| 832 |
|
| 833 |
if (!$this->pagespeed_client) { |
| 834 |
return []; |
| 835 |
} |
| 836 |
|
| 837 |
try { |
| 838 |
$core_web_vitals = $this->pagespeed_client->get_core_web_vitals(get_site_url()); |
| 839 |
set_transient('thinkrank_dashboard_cwv', $core_web_vitals, HOUR_IN_SECONDS); |
| 840 |
return $core_web_vitals; |
| 841 |
} catch (\Exception $psi_error) { |
| 842 |
return [ |
| 843 |
'error' => $psi_error->getMessage(), |
| 844 |
'note' => 'PageSpeed data unavailable. This is expected on localhost or non-public URLs.' |
| 845 |
]; |
| 846 |
} |
| 847 |
} |
| 848 |
|
| 849 |
/** |
| 850 |
* Get SEO opportunities using Search Console data |
| 851 |
* |
| 852 |
* @param string $date_range Date range for analysis |
| 853 |
* @return array SEO opportunities |
| 854 |
*/ |
| 855 |
public function get_seo_opportunities(string $date_range = '30d'): array { |
| 856 |
$cache_key = "seo_opportunities_{$date_range}"; |
| 857 |
$cached_data = get_transient($cache_key); |
| 858 |
|
| 859 |
if ($cached_data !== false) { |
| 860 |
return $cached_data; |
| 861 |
} |
| 862 |
|
| 863 |
$opportunities = [ |
| 864 |
'keyword_opportunities' => [], |
| 865 |
'page_opportunities' => [], |
| 866 |
'device_insights' => [], |
| 867 |
'last_updated' => current_time('mysql') |
| 868 |
]; |
| 869 |
|
| 870 |
$retry_count = 0; |
| 871 |
$max_retries = 1; |
| 872 |
|
| 873 |
while ($retry_count <= $max_retries) { |
| 874 |
try { |
| 875 |
if ($this->search_console_client) { |
| 876 |
$site_url = $this->get_setting('search_console_property', get_site_url()); |
| 877 |
|
| 878 |
// Get keyword opportunities |
| 879 |
$opportunities['keyword_opportunities'] = $this->search_console_client->get_keyword_opportunities($site_url, $date_range); |
| 880 |
|
| 881 |
// Get device performance insights |
| 882 |
$opportunities['device_insights'] = $this->search_console_client->get_device_performance($site_url, $date_range); |
| 883 |
|
| 884 |
// Get search appearance data |
| 885 |
$opportunities['search_appearance'] = $this->search_console_client->get_search_appearance($site_url, $date_range); |
| 886 |
} |
| 887 |
|
| 888 |
// If successful, break loop |
| 889 |
break; |
| 890 |
} catch (\Exception $e) { |
| 891 |
// Check for 401 error |
| 892 |
if ($e->getCode() === 401 && $retry_count < $max_retries) { |
| 893 |
$this->refresh_access_token(true); // Force refresh |
| 894 |
|
| 895 |
// Re-initialize clients with new token |
| 896 |
$this->initialize_clients(); |
| 897 |
|
| 898 |
$retry_count++; |
| 899 |
continue; |
| 900 |
} |
| 901 |
|
| 902 |
$opportunities['error'] = $e->getMessage(); |
| 903 |
break; |
| 904 |
} |
| 905 |
} |
| 906 |
|
| 907 |
// Cache the results — but never cache an error payload (see |
| 908 |
// get_dashboard_data() for rationale). |
| 909 |
if (empty($opportunities['error'])) { |
| 910 |
set_transient($cache_key, $opportunities, $this->cache_duration); |
| 911 |
} |
| 912 |
|
| 913 |
return $opportunities; |
| 914 |
} |
| 915 |
|
| 916 |
/** |
| 917 |
* Memoized merge of the two settings categories this manager reads from. |
| 918 |
* Rebuilt when settings are updated through update_settings() below. |
| 919 |
* |
| 920 |
* @var array|null |
| 921 |
*/ |
| 922 |
private ?array $merged_settings = null; |
| 923 |
|
| 924 |
private function get_setting(string $key, $fallback = '') { |
| 925 |
if ($this->merged_settings === null) { |
| 926 |
// Merge settings to allow access to both categories. Memoized: |
| 927 |
// this getter is called many times per request and each category |
| 928 |
// read decrypts every sensitive option again. |
| 929 |
$this->merged_settings = array_merge( |
| 930 |
$this->settings_manager->get_settings('integrations'), |
| 931 |
$this->settings_manager->get_settings('seo_analytics') |
| 932 |
); |
| 933 |
} |
| 934 |
|
| 935 |
return $this->merged_settings[$key] ?? $fallback; |
| 936 |
} |
| 937 |
|
| 938 |
/** |
| 939 |
* One-click setup for Google Search Console verification |
| 940 |
* Following ThinkRank setup patterns |
| 941 |
* |
| 942 |
* @param string $site_url Site URL to verify |
| 943 |
* @return array Setup results |
| 944 |
*/ |
| 945 |
public function setup_search_console_verification(string $site_url): array { |
| 946 |
try { |
| 947 |
if (!$this->search_console_client) { |
| 948 |
return [ |
| 949 |
'success' => false, |
| 950 |
'message' => 'Search Console API key not configured' |
| 951 |
]; |
| 952 |
} |
| 953 |
|
| 954 |
$verification_result = $this->search_console_client->verify_site($site_url); |
| 955 |
|
| 956 |
if ($verification_result['success']) { |
| 957 |
// Update settings with verified site URL |
| 958 |
$this->settings_manager->update_settings(['search_console_property' => $site_url], 'seo_analytics'); |
| 959 |
$this->merged_settings = null; |
| 960 |
} |
| 961 |
|
| 962 |
return $verification_result; |
| 963 |
} catch (\Exception $e) { |
| 964 |
return [ |
| 965 |
'success' => false, |
| 966 |
'message' => $e->getMessage() |
| 967 |
]; |
| 968 |
} |
| 969 |
} |
| 970 |
|
| 971 |
/** |
| 972 |
* Force refresh of all cached data |
| 973 |
* |
| 974 |
* @return array Refresh results |
| 975 |
*/ |
| 976 |
public function refresh_data(): array { |
| 977 |
// Clear all analytics-related transients, including the previous-period |
| 978 |
// ranges used for trend comparison (14d/60d/180d) and the separately |
| 979 |
// cached Core Web Vitals payload. |
| 980 |
$cache_keys = [ |
| 981 |
'analytics_dashboard_v5_7d', |
| 982 |
'analytics_dashboard_v5_30d', |
| 983 |
'analytics_dashboard_v5_90d', |
| 984 |
'analytics_dashboard_v5_14d', |
| 985 |
'analytics_dashboard_v5_60d', |
| 986 |
'analytics_dashboard_v5_180d', |
| 987 |
'seo_opportunities_7d', |
| 988 |
'seo_opportunities_30d', |
| 989 |
'seo_opportunities_90d', |
| 990 |
'indexing_status', |
| 991 |
'thinkrank_dashboard_cwv' |
| 992 |
]; |
| 993 |
|
| 994 |
// Also clear PageSpeed-derived caches. Their keys are md5-derived from |
| 995 |
// URL + device, so compute them for the URL/device combinations the |
| 996 |
// plugin actually tests. |
| 997 |
foreach (array_unique([home_url(), get_site_url()]) as $url) { |
| 998 |
foreach (['mobile', 'desktop'] as $device) { |
| 999 |
$psi_hash = md5($url . '|' . $device); |
| 1000 |
$legacy_hash = md5($url . '_' . $device); |
| 1001 |
$cache_keys[] = 'thinkrank_psi_snapshot_' . $psi_hash; |
| 1002 |
$cache_keys[] = 'thinkrank_psi_failure_' . $psi_hash; |
| 1003 |
$cache_keys[] = 'thinkrank_core_web_vitals_' . $legacy_hash; |
| 1004 |
$cache_keys[] = 'thinkrank_opportunities_' . $legacy_hash; |
| 1005 |
$cache_keys[] = 'thinkrank_diagnostics_' . $legacy_hash; |
| 1006 |
} |
| 1007 |
} |
| 1008 |
|
| 1009 |
$cleared = 0; |
| 1010 |
foreach ($cache_keys as $key) { |
| 1011 |
if (delete_transient($key)) { |
| 1012 |
$cleared++; |
| 1013 |
} |
| 1014 |
} |
| 1015 |
|
| 1016 |
return [ |
| 1017 |
'success' => true, |
| 1018 |
'message' => "Cleared {$cleared} cached data entries", |
| 1019 |
'cleared_count' => $cleared, |
| 1020 |
'timestamp' => current_time('mysql') |
| 1021 |
]; |
| 1022 |
} |
| 1023 |
|
| 1024 |
/** |
| 1025 |
* Get client status for debugging |
| 1026 |
* |
| 1027 |
* @return array Client status information |
| 1028 |
*/ |
| 1029 |
public function get_client_status(): array { |
| 1030 |
return [ |
| 1031 |
'google_analytics' => [ |
| 1032 |
'initialized' => !is_null($this->analytics_client), |
| 1033 |
'api_key_configured' => !empty($this->get_setting('google_analytics_api_key')), |
| 1034 |
'property_id_configured' => !empty($this->get_setting('seo_analytics_google_analytics_property_id')) |
| 1035 |
], |
| 1036 |
'search_console' => [ |
| 1037 |
'initialized' => !is_null($this->search_console_client), |
| 1038 |
'api_key_configured' => !empty($this->get_setting('google_search_console_api_key')), |
| 1039 |
'site_url_configured' => !empty($this->get_setting('search_console_property')) |
| 1040 |
], |
| 1041 |
'pagespeed' => [ |
| 1042 |
'initialized' => !is_null($this->pagespeed_client), |
| 1043 |
'api_key_configured' => !empty($this->get_setting('google_pagespeed_api_key')) |
| 1044 |
], |
| 1045 |
'cache_duration' => $this->cache_duration, |
| 1046 |
'last_checked' => current_time('mysql') |
| 1047 |
]; |
| 1048 |
} |
| 1049 |
|
| 1050 |
/** |
| 1051 |
* Cleanup expired cache data |
| 1052 |
* Following ThinkRank cache cleanup patterns |
| 1053 |
* |
| 1054 |
* @return void |
| 1055 |
*/ |
| 1056 |
public function cleanup_cache(): void { |
| 1057 |
// WordPress handles transient cleanup automatically |
| 1058 |
// This method is for future custom cache cleanup if needed |
| 1059 |
} |
| 1060 |
} |
| 1061 |
|
