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media-optimization/class-media-batch-optimizer.php
+317
-54
2.6.5
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2.7.1
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| @@ -16,13 +16,120 @@ | ||
| 16 | 16 | class Metasync_Media_Batch_Optimizer { |
| 17 | 17 | |
| 18 | 18 | private const QUEUE_OPTION = 'metasync_batch_optimize_queue'; |
| 19 | 19 | private const PROGRESS_OPTION = 'metasync_batch_optimize_progress'; |
| 20 | + private const LOCK_OPTION = 'metasync_batch_optimize_lock'; | |
| 21 | + | |
| 22 | + /** Transient holding the cached media-library stats (shared with the list table). */ | |
| 23 | + public const STATS_TRANSIENT = 'metasync_media_stats'; | |
| 24 | + | |
| 25 | + /** Start-of-run stats snapshot; live batch stats are derived from it. */ | |
| 26 | + public const BASELINE_STATS_OPTION = 'metasync_batch_baseline_stats'; | |
| 27 | + | |
| 28 | + /** | |
| 29 | + * Age (seconds) after which a batch lock is considered abandoned by a | |
| 30 | + * crashed process and may be stolen. Ticks are capped well below this | |
| 31 | + * (CRON_TIME_LIMIT for cron; one batch for AJAX), so a live holder is | |
| 32 | + * never stolen. | |
| 33 | + */ | |
| 34 | + private const LOCK_STALE_AFTER = 120; | |
| 20 | 35 | private const CRON_HOOK = 'metasync_media_batch_optimize_cron'; |
| 21 | - private const BATCH_SIZE = 10; | |
| 22 | - private const CRON_TIME_LIMIT = 30; // seconds per cron tick | |
| 36 | + private const DEFAULT_BATCH_SIZE = 10; | |
| 37 | + private const MIN_BATCH_SIZE = 2; | |
| 38 | + private const MAX_FILTER_BATCH_SIZE = 50; | |
| 39 | + private const CRON_TIME_LIMIT = 30; // seconds per cron tick | |
| 40 | + private const TIME_SAFETY_MARGIN = 5; // seconds reserved for saving progress | |
| 41 | + private const QUERY_PAGE_SIZE = 1000; | |
| 23 | 42 | |
| 24 | 43 | /** |
| 44 | + * Memory per image estimate in bytes (30 MB). | |
| 45 | + * Used to calculate how many images can be processed safely. | |
| 46 | + */ | |
| 47 | + private const MEMORY_PER_IMAGE = 30 * 1024 * 1024; | |
| 48 | + | |
| 49 | + /** | |
| 50 | + * Calculate adaptive batch size based on available memory. | |
| 51 | + * | |
| 52 | + * Uses PHP memory_limit and current usage to determine a safe batch size. | |
| 53 | + * Filterable via 'metasync_batch_optimize_size' for manual override. | |
| 54 | + * | |
| 55 | + * @return int Batch size (clamped between MIN_BATCH_SIZE and DEFAULT_BATCH_SIZE). | |
| 56 | + */ | |
| 57 | + public static function get_batch_size(): int { | |
| 58 | + $filtered = apply_filters('metasync_batch_optimize_size', 0); | |
| 59 | + if ($filtered > 0) { | |
| 60 | + return max(self::MIN_BATCH_SIZE, min(self::MAX_FILTER_BATCH_SIZE, (int) $filtered)); | |
| 61 | + } | |
| 62 | + | |
| 63 | + return static::calculate_batch_size( | |
| 64 | + (string) ini_get('memory_limit'), | |
| 65 | + memory_get_usage(true) | |
| 66 | + ); | |
| 67 | + } | |
| 68 | + | |
| 69 | + /** | |
| 70 | + * Calculate a safe time limit for cron processing. | |
| 71 | + * | |
| 72 | + * Respects PHP's max_execution_time so the process can save progress | |
| 73 | + * before being killed. Leaves TIME_SAFETY_MARGIN seconds for cleanup. | |
| 74 | + * | |
| 75 | + * @param int $max_execution_time PHP max_execution_time (0 = unlimited). Accepts parameter for testability. | |
| 76 | + * @return int Safe time limit in seconds (minimum 1). | |
| 77 | + */ | |
| 78 | + protected static function get_safe_time_limit(int $max_execution_time = -1): int { | |
| 79 | + if ($max_execution_time < 0) { | |
| 80 | + $max_execution_time = (int) ini_get('max_execution_time'); | |
| 81 | + } | |
| 82 | + | |
| 83 | + // 0 means no limit — use the configured constant. | |
| 84 | + if ($max_execution_time === 0) { | |
| 85 | + return self::CRON_TIME_LIMIT; | |
| 86 | + } | |
| 87 | + | |
| 88 | + $safe = $max_execution_time - self::TIME_SAFETY_MARGIN; | |
| 89 | + | |
| 90 | + return max(1, min(self::CRON_TIME_LIMIT, $safe)); | |
| 91 | + } | |
| 92 | + | |
| 93 | + /** | |
| 94 | + * Pure calculation of batch size from memory parameters. | |
| 95 | + * | |
| 96 | + * @param string $memory_limit PHP memory_limit value (e.g. '128M', '-1'). | |
| 97 | + * @param int $memory_usage Current memory usage in bytes. | |
| 98 | + * @return int Batch size (clamped between MIN_BATCH_SIZE and DEFAULT_BATCH_SIZE). | |
| 99 | + */ | |
| 100 | + protected static function calculate_batch_size(string $memory_limit, int $memory_usage): int { | |
| 101 | + // Unlimited or unreadable memory — use default. | |
| 102 | + if ($memory_limit === '-1' || $memory_limit === '') { | |
| 103 | + return self::DEFAULT_BATCH_SIZE; | |
| 104 | + } | |
| 105 | + | |
| 106 | + $memory_limit = trim($memory_limit); | |
| 107 | + if ($memory_limit === '0') { | |
| 108 | + return self::MIN_BATCH_SIZE; | |
| 109 | + } | |
| 110 | + | |
| 111 | + $limit_bytes = (int) $memory_limit; | |
| 112 | + $unit = strtolower(substr($memory_limit, -1)); | |
| 113 | + $limit_bytes = match ($unit) { | |
| 114 | + 'g' => $limit_bytes * 1024 * 1024 * 1024, | |
| 115 | + 'm' => $limit_bytes * 1024 * 1024, | |
| 116 | + 'k' => $limit_bytes * 1024, | |
| 117 | + default => $limit_bytes, | |
| 118 | + }; | |
| 119 | + | |
| 120 | + $available = $limit_bytes - $memory_usage; | |
| 121 | + | |
| 122 | + if ($available <= 0) { | |
| 123 | + return self::MIN_BATCH_SIZE; | |
| 124 | + } | |
| 125 | + | |
| 126 | + $safe_count = (int) floor($available / self::MEMORY_PER_IMAGE); | |
| 127 | + | |
| 128 | + return max(self::MIN_BATCH_SIZE, min(self::DEFAULT_BATCH_SIZE, $safe_count)); | |
| 129 | + } | |
| 130 | + | |
| 131 | + /** | |
| 25 | 132 | * Start a new batch optimization run. |
| 26 | 133 | * |
| 27 | 134 | * @param array $settings Media optimization settings. |
| 28 | 135 | * @return array Progress data. |
| @@ -45,8 +152,16 @@ | ||
| 45 | 152 | } |
| 46 | 153 | |
| 47 | 154 | update_option(self::QUEUE_OPTION, $ids, false); |
| 48 | 155 | |
| 156 | + // Snapshot the stats BEFORE the status flips to running: while | |
| 157 | + // running, get_stats() derives live numbers from this baseline and | |
| 158 | + // the batch progress instead of scanning the library every tick. | |
| 159 | + self::flush_stats_cache(); | |
| 160 | + if (self::class_is_available('Metasync_Media_Library_List_Table')) { | |
| 161 | + update_option(self::BASELINE_STATS_OPTION, Metasync_Media_Library_List_Table::get_stats(), false); | |
| 162 | + } | |
| 163 | + | |
| 49 | 164 | $progress = [ |
| 50 | 165 | 'total' => count($ids), |
| 51 | 166 | 'processed' => 0, |
| 52 | 167 | 'failed' => 0, |
| @@ -74,8 +189,11 @@ | ||
| 74 | 189 | $progress['status'] = 'cancelled'; |
| 75 | 190 | update_option(self::PROGRESS_OPTION, $progress, false); |
| 76 | 191 | |
| 77 | 192 | delete_option(self::QUEUE_OPTION); |
| 193 | + delete_option(self::BASELINE_STATS_OPTION); | |
| 194 | + self::flush_stats_cache(); | |
| 195 | + self::release_lock(); | |
| 78 | 196 | wp_clear_scheduled_hook(self::CRON_HOOK); |
| 79 | 197 | } |
| 80 | 198 | |
| 81 | 199 | /** |
| @@ -104,9 +222,9 @@ | ||
| 104 | 222 | } |
| 105 | 223 | |
| 106 | 224 | /** |
| 107 | 225 | * Process one batch via AJAX (browser-driven chaining). |
| 108 | - * Processes BATCH_SIZE images and returns updated progress immediately. | |
| 226 | + * Processes one adaptive batch of images and returns updated progress immediately. | |
| 109 | 227 | * |
| 110 | 228 | * @return array Updated progress data. |
| 111 | 229 | */ |
| 112 | 230 | public static function process_ajax_tick(): array { |
| @@ -115,37 +233,116 @@ | ||
| 115 | 233 | if ($progress['status'] !== 'running') { |
| 116 | 234 | return $progress; |
| 117 | 235 | } |
| 118 | 236 | |
| 119 | - $queue = get_option(self::QUEUE_OPTION, []); | |
| 237 | + if (!self::acquire_lock()) { | |
| 238 | + // Another tick (cron or browser tab) owns the batch right now. | |
| 239 | + return $progress; | |
| 240 | + } | |
| 120 | 241 | |
| 121 | - if (empty($queue)) { | |
| 122 | - self::complete_batch(); | |
| 123 | - return self::get_progress(); | |
| 242 | + // One purge at completion covers the whole run; per-image purges | |
| 243 | + // inside a batch would hammer the purge pipeline hundreds of times. | |
| 244 | + Metasync_Image_Converter::set_cache_purge_suppressed(true); | |
| 245 | + | |
| 246 | + try { | |
| 247 | + $queue = get_option(self::QUEUE_OPTION, []); | |
| 248 | + | |
| 249 | + if (empty($queue)) { | |
| 250 | + self::complete_batch(); | |
| 251 | + return self::get_progress(); | |
| 252 | + } | |
| 253 | + | |
| 254 | + $settings = get_option('metasync_batch_optimize_settings', []); | |
| 255 | + | |
| 256 | + // Request WordPress's image processing memory limit (typically 256MB) before heavy work | |
| 257 | + wp_raise_memory_limit('image'); | |
| 258 | + | |
| 259 | + $batch = array_splice($queue, 0, self::get_batch_size()); | |
| 260 | + | |
| 261 | + foreach ($batch as $attachment_id) { | |
| 262 | + // Re-check status in case cancel was triggered mid-batch | |
| 263 | + $current = get_option(self::PROGRESS_OPTION, []); | |
| 264 | + if (($current['status'] ?? '') !== 'running') { | |
| 265 | + break; | |
| 266 | + } | |
| 267 | + | |
| 268 | + self::convert_single($attachment_id, $settings, $progress); | |
| 269 | + } | |
| 270 | + | |
| 271 | + // Re-check before persisting: a cancel that landed mid-tick | |
| 272 | + // deletes the queue option, and writing this stale copy back | |
| 273 | + // would resurrect the cancelled batch. | |
| 274 | + $status_now = get_option(self::PROGRESS_OPTION, []); | |
| 275 | + if (($status_now['status'] ?? '') === 'running') { | |
| 276 | + update_option(self::QUEUE_OPTION, $queue, false); | |
| 277 | + self::merge_progress_counters($progress); | |
| 278 | + | |
| 279 | + if (empty($queue)) { | |
| 280 | + self::complete_batch(); | |
| 281 | + return self::get_progress(); | |
| 282 | + } | |
| 283 | + } | |
| 284 | + } finally { | |
| 285 | + Metasync_Image_Converter::set_cache_purge_suppressed(false); | |
| 286 | + self::release_lock(); | |
| 124 | 287 | } |
| 125 | 288 | |
| 126 | - $settings = get_option('metasync_batch_optimize_settings', []); | |
| 127 | - $batch = array_splice($queue, 0, self::BATCH_SIZE); | |
| 289 | + return self::get_progress(); | |
| 290 | + } | |
| 128 | 291 | |
| 129 | - foreach ($batch as $attachment_id) { | |
| 130 | - // Re-check status in case cancel was triggered mid-batch | |
| 131 | - $current = get_option(self::PROGRESS_OPTION, []); | |
| 132 | - if (($current['status'] ?? '') !== 'running') { | |
| 133 | - break; | |
| 134 | - } | |
| 292 | + /** | |
| 293 | + * Atomically acquire the batch lock. | |
| 294 | + * | |
| 295 | + * add_option() is an INSERT guarded by a unique key, so of two | |
| 296 | + * concurrent ticks (cron + any open browser tabs) exactly one wins; | |
| 297 | + * the others see false and skip. A lock older than LOCK_STALE_AFTER | |
| 298 | + * belongs to a crashed process and is stolen. | |
| 299 | + */ | |
| 300 | + private static function acquire_lock(): bool { | |
| 301 | + $existing = get_option(self::LOCK_OPTION); | |
| 135 | 302 | |
| 136 | - self::convert_single($attachment_id, $settings, $progress); | |
| 303 | + if ($existing && (time() - (int) $existing) < self::LOCK_STALE_AFTER) { | |
| 304 | + return false; | |
| 137 | 305 | } |
| 138 | 306 | |
| 139 | - update_option(self::QUEUE_OPTION, $queue, false); | |
| 140 | - update_option(self::PROGRESS_OPTION, $progress, false); | |
| 307 | + if ($existing) { | |
| 308 | + delete_option(self::LOCK_OPTION); | |
| 309 | + } | |
| 141 | 310 | |
| 142 | - if (empty($queue)) { | |
| 143 | - self::complete_batch(); | |
| 144 | - return self::get_progress(); | |
| 311 | + return (bool) add_option(self::LOCK_OPTION, time(), '', false); | |
| 312 | + } | |
| 313 | + | |
| 314 | + private static function release_lock(): void { | |
| 315 | + delete_option(self::LOCK_OPTION); | |
| 316 | + } | |
| 317 | + | |
| 318 | + /** | |
| 319 | + * Drop the cached media-library stats so the next read recomputes from | |
| 320 | + * the database. Called after every conversion/revert and on attachment | |
| 321 | + * deletion, so the stats card can never show stale numbers. | |
| 322 | + */ | |
| 323 | + public static function flush_stats_cache(): void { | |
| 324 | + delete_transient(self::STATS_TRANSIENT); | |
| 325 | + } | |
| 326 | + | |
| 327 | + private static function class_is_available(string $class): bool { | |
| 328 | + return class_exists($class); | |
| 329 | + } | |
| 330 | + | |
| 331 | + /** | |
| 332 | + * Persist processed/failed counters without clobbering a concurrent | |
| 333 | + * status change (cancel/complete) — only the counters are ours, the | |
| 334 | + * status field is owned by whoever changed it. | |
| 335 | + */ | |
| 336 | + private static function merge_progress_counters(array $progress): void { | |
| 337 | + $fresh = get_option(self::PROGRESS_OPTION, []); | |
| 338 | + if (!is_array($fresh) || ($fresh['status'] ?? '') !== 'running') { | |
| 339 | + return; | |
| 145 | 340 | } |
| 146 | 341 | |
| 147 | - return $progress; | |
| 342 | + $fresh['processed'] = $progress['processed']; | |
| 343 | + $fresh['failed'] = $progress['failed']; | |
| 344 | + update_option(self::PROGRESS_OPTION, $fresh, false); | |
| 148 | 345 | } |
| 149 | 346 | |
| 150 | 347 | /** |
| 151 | 348 | * Process batch tick via WP Cron (fallback when browser tab is closed). |
| @@ -158,34 +355,63 @@ | ||
| 158 | 355 | self::complete_batch(); |
| 159 | 356 | return; |
| 160 | 357 | } |
| 161 | 358 | |
| 162 | - $queue = get_option(self::QUEUE_OPTION, []); | |
| 163 | - | |
| 164 | - if (empty($queue)) { | |
| 165 | - self::complete_batch(); | |
| 359 | + if (!self::acquire_lock()) { | |
| 360 | + // An AJAX tick or another cron process owns the batch. | |
| 166 | 361 | return; |
| 167 | 362 | } |
| 168 | 363 | |
| 169 | - $settings = get_option('metasync_batch_optimize_settings', []); | |
| 170 | - $start = time(); | |
| 364 | + Metasync_Image_Converter::set_cache_purge_suppressed(true); | |
| 171 | 365 | |
| 172 | - // Process images until time limit or queue empty | |
| 173 | - while (!empty($queue) && (time() - $start) < self::CRON_TIME_LIMIT) { | |
| 174 | - $batch = array_splice($queue, 0, self::BATCH_SIZE); | |
| 366 | + try { | |
| 367 | + $queue = get_option(self::QUEUE_OPTION, []); | |
| 175 | 368 | |
| 176 | - foreach ($batch as $attachment_id) { | |
| 177 | - self::convert_single($attachment_id, $settings, $progress); | |
| 369 | + if (empty($queue)) { | |
| 370 | + self::complete_batch(); | |
| 371 | + return; | |
| 178 | 372 | } |
| 179 | 373 | |
| 180 | - // Save progress after each batch (in case of crash) | |
| 181 | - update_option(self::PROGRESS_OPTION, $progress, false); | |
| 182 | - } | |
| 374 | + $settings = get_option('metasync_batch_optimize_settings', []); | |
| 375 | + $start = time(); | |
| 376 | + $time_limit = self::get_safe_time_limit(); | |
| 183 | 377 | |
| 184 | - update_option(self::QUEUE_OPTION, $queue, false); | |
| 378 | + // Request WordPress's image processing memory limit (typically 256MB) before heavy work | |
| 379 | + wp_raise_memory_limit('image'); | |
| 185 | 380 | |
| 186 | - if (empty($queue)) { | |
| 187 | - self::complete_batch(); | |
| 381 | + // Process images until time limit or queue empty. | |
| 382 | + // Batch size is re-computed each iteration so it adapts as memory fills up. | |
| 383 | + while (!empty($queue) && (time() - $start) < $time_limit) { | |
| 384 | + // A cancel landing mid-run stops the loop at the next batch. | |
| 385 | + $current = get_option(self::PROGRESS_OPTION, []); | |
| 386 | + if (($current['status'] ?? '') !== 'running') { | |
| 387 | + break; | |
| 388 | + } | |
| 389 | + | |
| 390 | + $batch = array_splice($queue, 0, self::get_batch_size()); | |
| 391 | + | |
| 392 | + foreach ($batch as $attachment_id) { | |
| 393 | + self::convert_single($attachment_id, $settings, $progress); | |
| 394 | + } | |
| 395 | + | |
| 396 | + // Save counters after each batch (in case of crash) without | |
| 397 | + // resurrecting a concurrent cancel/complete. | |
| 398 | + self::merge_progress_counters($progress); | |
| 399 | + } | |
| 400 | + | |
| 401 | + // Re-check before the final queue write: a cancelled batch must | |
| 402 | + // not be resurrected by this stale copy. | |
| 403 | + $status_now = get_option(self::PROGRESS_OPTION, []); | |
| 404 | + if (($status_now['status'] ?? '') === 'running') { | |
| 405 | + update_option(self::QUEUE_OPTION, $queue, false); | |
| 406 | + | |
| 407 | + if (empty($queue)) { | |
| 408 | + self::complete_batch(); | |
| 409 | + } | |
| 410 | + } | |
| 411 | + } finally { | |
| 412 | + Metasync_Image_Converter::set_cache_purge_suppressed(false); | |
| 413 | + self::release_lock(); | |
| 188 | 414 | } |
| 189 | 415 | } |
| 190 | 416 | |
| 191 | 417 | /** |
| @@ -201,9 +427,9 @@ | ||
| 201 | 427 | } |
| 202 | 428 | } catch (\Throwable $e) { |
| 203 | 429 | $progress['processed']++; |
| 204 | 430 | $progress['failed']++; |
| 205 | - error_log('[MetaSync Media Opt] Batch conversion error for attachment ' . $attachment_id . ': ' . $e->getMessage()); | |
| 431 | + error_log('[MetaSync Media Opt] Batch conversion error for attachment ' . $attachment_id . ': ' . $e->getMessage()); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- genuine failure path, bounded, no secrets | |
| 206 | 432 | } |
| 207 | 433 | } |
| 208 | 434 | |
| 209 | 435 | /** |
| @@ -210,37 +436,74 @@ | ||
| 210 | 436 | * Mark batch as completed and clean up. |
| 211 | 437 | */ |
| 212 | 438 | private static function complete_batch(): void { |
| 213 | 439 | $progress = self::get_progress(); |
| 440 | + $finalized = false; | |
| 214 | 441 | if ($progress['status'] === 'running') { |
| 215 | 442 | $progress['status'] = 'completed'; |
| 216 | 443 | update_option(self::PROGRESS_OPTION, $progress, false); |
| 444 | + $finalized = true; | |
| 217 | 445 | } |
| 218 | 446 | |
| 219 | 447 | delete_option(self::QUEUE_OPTION); |
| 220 | 448 | delete_option('metasync_batch_optimize_settings'); |
| 449 | + delete_option(self::BASELINE_STATS_OPTION); | |
| 450 | + self::flush_stats_cache(); | |
| 451 | + self::release_lock(); | |
| 221 | 452 | wp_clear_scheduled_hook(self::CRON_HOOK); |
| 453 | + | |
| 454 | + // Every conversion in the run was purge-suppressed; this single | |
| 455 | + // purge invalidates all pages that referenced any converted image. | |
| 456 | + if ($finalized) { | |
| 457 | + Metasync_Image_Converter::set_cache_purge_suppressed(false); | |
| 458 | + Metasync_Image_Converter::purge_page_caches(); | |
| 459 | + } | |
| 222 | 460 | } |
| 223 | 461 | |
| 224 | 462 | /** |
| 225 | 463 | * Query all JPEG/PNG attachment IDs that have not been converted. |
| 226 | 464 | * |
| 465 | + * Uses $wpdb->get_col() with keyset (cursor) pagination instead of | |
| 466 | + * WP_Query/get_posts with posts_per_page=-1, avoiding memory spikes | |
| 467 | + * on sites with large media libraries (50k+ images). | |
| 468 | + * | |
| 469 | + * Keyset pagination (WHERE p.ID > last_id) is used instead of | |
| 470 | + * LIMIT/OFFSET to maintain constant query performance regardless | |
| 471 | + * of page depth and immunity to concurrent inserts/deletes. | |
| 472 | + * | |
| 227 | 473 | * @return int[] Attachment IDs. |
| 228 | 474 | */ |
| 229 | 475 | private static function query_unoptimized_ids(): array { |
| 230 | - $args = [ | |
| 231 | - 'post_type' => 'attachment', | |
| 232 | - 'post_status' => 'inherit', | |
| 233 | - 'post_mime_type' => ['image/jpeg', 'image/png'], | |
| 234 | - 'posts_per_page' => -1, | |
| 235 | - 'fields' => 'ids', | |
| 236 | - 'meta_query' => [ | |
| 237 | - [ | |
| 238 | - 'key' => '_metasync_converted_format', | |
| 239 | - 'compare' => 'NOT EXISTS', | |
| 240 | - ], | |
| 241 | - ], | |
| 242 | - ]; | |
| 476 | + global $wpdb; | |
| 243 | 477 | |
| 244 | - return get_posts($args); | |
| 478 | + $ids = []; | |
| 479 | + $last_id = 0; | |
| 480 | + | |
| 481 | + do { | |
| 482 | + $batch = $wpdb->get_col( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- batch picker for the one-shot optimization queue — postmeta filter has no WordPress API | |
| 483 | + $wpdb->prepare( | |
| 484 | + "SELECT p.ID | |
| 485 | + FROM {$wpdb->posts} p | |
| 486 | + LEFT JOIN {$wpdb->postmeta} pm | |
| 487 | + ON pm.post_id = p.ID AND pm.meta_key = '_metasync_converted_format' | |
| 488 | + WHERE p.post_type = 'attachment' | |
| 489 | + AND p.post_status = 'inherit' | |
| 490 | + AND p.post_mime_type IN ('image/jpeg', 'image/png') | |
| 491 | + AND pm.meta_id IS NULL | |
| 492 | + AND p.ID > %d | |
| 493 | + ORDER BY p.ID ASC | |
| 494 | + LIMIT %d", | |
| 495 | + $last_id, | |
| 496 | + self::QUERY_PAGE_SIZE | |
| 497 | + ) | |
| 498 | + ); | |
| 499 | + | |
| 500 | + if (!empty($batch)) { | |
| 501 | + $int_batch = array_map('intval', $batch); | |
| 502 | + array_push($ids, ...$int_batch); | |
| 503 | + $last_id = end($int_batch); | |
| 504 | + } | |
| 505 | + } while (!empty($batch) && count($batch) === self::QUERY_PAGE_SIZE); | |
| 506 | + | |
| 507 | + return $ids; | |
| 245 | 508 | } |
| 246 | 509 | } |