| 1 |
<?php |
| 2 |
/** |
| 3 |
* Docket Cache. |
| 4 |
* |
| 5 |
* @author Nawawi Jamili |
| 6 |
* @license MIT |
| 7 |
* |
| 8 |
* @see https://github.com/nawawi/docket-cache |
| 9 |
*/ |
| 10 |
|
| 11 |
namespace Nawawi\DocketCache; |
| 12 |
|
| 13 |
\defined('ABSPATH') || exit; |
| 14 |
|
| 15 |
final class Event |
| 16 |
{ |
| 17 |
private $pt; |
| 18 |
private $is_optimizedb; |
| 19 |
private $max_execution_time = 0; |
| 20 |
private $wp_start_timestamp = 0; |
| 21 |
|
| 22 |
public function __construct(Plugin $pt) |
| 23 |
{ |
| 24 |
$this->pt = $pt; |
| 25 |
$this->is_optimizedb = false; |
| 26 |
$this->wp_start_timestamp = \defined('WP_START_TIMESTAMP') ? WP_START_TIMESTAMP : microtime(true); |
| 27 |
$this->max_execution_time = $this->pt->get_max_execution_time(); |
| 28 |
} |
| 29 |
|
| 30 |
/** |
| 31 |
* register. |
| 32 |
*/ |
| 33 |
public function register() |
| 34 |
{ |
| 35 |
// global |
| 36 |
add_filter('docketcache/filter/garbagecollector', [$this, 'garbage_collector']); |
| 37 |
|
| 38 |
add_filter( |
| 39 |
'cron_schedules', |
| 40 |
function ($schedules) { |
| 41 |
$schedules['halfhour'] = [ |
| 42 |
'interval' => 30 * MINUTE_IN_SECONDS, |
| 43 |
'display' => esc_html__('Every 30 Minutes', 'docket-cache'), |
| 44 |
]; |
| 45 |
|
| 46 |
if (empty($schedules['hourly'])) { |
| 47 |
$schedules['hourly'] = [ |
| 48 |
'interval' => HOUR_IN_SECONDS, |
| 49 |
'display' => esc_html__('Once Hourly', 'docket-cache'), |
| 50 |
]; |
| 51 |
} |
| 52 |
|
| 53 |
if (empty($schedules['monthly'])) { |
| 54 |
$schedules['monthly'] = [ |
| 55 |
'interval' => MONTH_IN_SECONDS, |
| 56 |
'display' => esc_html__('Once Monthly', 'docket-cache'), |
| 57 |
]; |
| 58 |
} |
| 59 |
|
| 60 |
$schedules['docketcache_gc_schedule'] = [ |
| 61 |
'interval' => 5 * MINUTE_IN_SECONDS, |
| 62 |
'display' => esc_html__('Every 5 Minutes', 'docket-cache'), |
| 63 |
]; |
| 64 |
|
| 65 |
$schedules['docketcache_checkversion_schedule'] = [ |
| 66 |
'interval' => 15 * DAY_IN_SECONDS, |
| 67 |
'display' => esc_html__('Every 15 Days', 'docket-cache'), |
| 68 |
]; |
| 69 |
|
| 70 |
return $schedules; |
| 71 |
}, |
| 72 |
\PHP_INT_MAX |
| 73 |
); |
| 74 |
|
| 75 |
add_action( |
| 76 |
'plugins_loaded', |
| 77 |
function () { |
| 78 |
// 19092020: standardize. rename hooks |
| 79 |
foreach (['docket_cache_gc', 'docket_cache_optimizedb', 'docket_cache_monitor'] as $hx) { |
| 80 |
if (false !== wp_get_scheduled_event($hx)) { |
| 81 |
wp_clear_scheduled_hook($hx); |
| 82 |
} |
| 83 |
} |
| 84 |
|
| 85 |
// gc: always enable |
| 86 |
add_action('docketcache_gc', [$this, 'garbage_collector']); |
| 87 |
if (!wp_next_scheduled('docketcache_gc')) { |
| 88 |
wp_schedule_event(time(), 'docketcache_gc_schedule', 'docketcache_gc'); |
| 89 |
} |
| 90 |
|
| 91 |
// monitor: always enable |
| 92 |
add_action('docketcache_watchproc', [$this, 'watchproc']); |
| 93 |
if (!wp_next_scheduled('docketcache_watchproc')) { |
| 94 |
wp_schedule_event(time(), 'hourly', 'docketcache_watchproc'); |
| 95 |
} |
| 96 |
|
| 97 |
// optimize db |
| 98 |
$cronoptmzdb = $this->pt->cf()->dcvalue('CRONOPTMZDB'); |
| 99 |
if (!empty($cronoptmzdb) && 'never' !== $cronoptmzdb && is_main_site()) { |
| 100 |
$recurrence = ''; |
| 101 |
switch ($cronoptmzdb) { |
| 102 |
case 'daily': |
| 103 |
$recurrence = 'daily'; |
| 104 |
break; |
| 105 |
case 'weekly': |
| 106 |
$recurrence = 'weekly'; |
| 107 |
break; |
| 108 |
case 'monthly': |
| 109 |
$recurrence = 'monthly'; |
| 110 |
break; |
| 111 |
} |
| 112 |
|
| 113 |
if (empty($recurrence)) { |
| 114 |
wp_clear_scheduled_hook('docketcache_optimizedb'); |
| 115 |
} else { |
| 116 |
$this->is_optimizedb = true; |
| 117 |
add_action('docketcache_optimizedb', [$this, 'optimizedb']); |
| 118 |
|
| 119 |
if (!wp_next_scheduled('docketcache_optimizedb')) { |
| 120 |
wp_schedule_event(time(), $recurrence, 'docketcache_optimizedb'); |
| 121 |
} |
| 122 |
} |
| 123 |
} else { |
| 124 |
if (wp_get_schedule('docketcache_optimizedb')) { |
| 125 |
wp_clear_scheduled_hook('docketcache_optimizedb'); |
| 126 |
} |
| 127 |
} |
| 128 |
|
| 129 |
// check version |
| 130 |
if ($this->pt->cf()->is_dctrue('CHECKVERSION')) { |
| 131 |
// 06102020: reset old schedule |
| 132 |
$check = wp_get_scheduled_event('docketcache_checkversion'); |
| 133 |
if (\is_object($check) && 'docketcache_checkversion_schedule' !== $check->schedule) { |
| 134 |
wp_clear_scheduled_hook('docketcache_checkversion'); |
| 135 |
} |
| 136 |
|
| 137 |
if (is_main_site() && is_main_network()) { |
| 138 |
add_action('docketcache_checkversion', [$this, 'checkversion']); |
| 139 |
if (!wp_next_scheduled('docketcache_checkversion')) { |
| 140 |
wp_schedule_event(time(), 'docketcache_checkversion_schedule', 'docketcache_checkversion'); |
| 141 |
} |
| 142 |
} |
| 143 |
} else { |
| 144 |
if (wp_get_schedule('docketcache_checkversion')) { |
| 145 |
wp_clear_scheduled_hook('docketcache_checkversion'); |
| 146 |
} |
| 147 |
} |
| 148 |
} |
| 149 |
); |
| 150 |
} |
| 151 |
|
| 152 |
/** |
| 153 |
* unregister. |
| 154 |
*/ |
| 155 |
public function unregister() |
| 156 |
{ |
| 157 |
foreach (['docketcache_gc', 'docketcache_optimizedb', 'docketcache_watchproc', 'docketcache_checkversion'] as $hx) { |
| 158 |
wp_clear_scheduled_hook($hx); |
| 159 |
} |
| 160 |
} |
| 161 |
|
| 162 |
/** |
| 163 |
* reset,. |
| 164 |
*/ |
| 165 |
public function reset() |
| 166 |
{ |
| 167 |
$this->unregister(); |
| 168 |
$this->register(); |
| 169 |
} |
| 170 |
|
| 171 |
/** |
| 172 |
* monitor. |
| 173 |
*/ |
| 174 |
public function watchproc() |
| 175 |
{ |
| 176 |
if ($this->pt->co()->lockproc('watchproc', time() + 3600)) { |
| 177 |
return false; |
| 178 |
} |
| 179 |
|
| 180 |
if (!$this->is_optimizedb) { |
| 181 |
$this->delete_expired_transients_db(); |
| 182 |
} |
| 183 |
|
| 184 |
//$this->clear_unknown_cron(); |
| 185 |
|
| 186 |
$this->pt->get_cache_stats(true); |
| 187 |
$this->pt->co()->lockreset('watchproc'); |
| 188 |
|
| 189 |
return true; |
| 190 |
} |
| 191 |
|
| 192 |
/** |
| 193 |
* garbage_collector. |
| 194 |
*/ |
| 195 |
public function garbage_collector($force = false) |
| 196 |
{ |
| 197 |
static $is_done = false; |
| 198 |
|
| 199 |
$maxfileo = (int) $this->pt->get_cache_maxfile(); |
| 200 |
$maxfile = $maxfileo; |
| 201 |
|
| 202 |
if ($maxfileo > 10000) { |
| 203 |
$maxfile = $maxfileo - 1000; |
| 204 |
} |
| 205 |
|
| 206 |
$maxfileo_pre = (int) $this->pt->get_precache_maxfile(); |
| 207 |
$maxfile_pre = $maxfileo_pre; |
| 208 |
|
| 209 |
if ($maxfileo_pre > 10000) { |
| 210 |
$maxfile_pre = $maxfileo_pre - 1000; |
| 211 |
} |
| 212 |
|
| 213 |
$maxttl0 = (int) $this->pt->get_cache_maxttl(); |
| 214 |
$maxttl = $maxttl0; |
| 215 |
if (!empty($maxttl)) { |
| 216 |
$maxttl = time() - $maxttl; |
| 217 |
} |
| 218 |
|
| 219 |
$chkmaxdisk = false; |
| 220 |
$maxsizedisk0 = (int) $this->pt->get_cache_maxsize_disk(); |
| 221 |
$maxsizedisk = $maxsizedisk0; |
| 222 |
if (!empty($maxsizedisk)) { |
| 223 |
$maxsizedisk = $maxsizedisk - 1048576; |
| 224 |
|
| 225 |
if ($maxsizedisk > 1048576) { |
| 226 |
$chkmaxdisk = true; |
| 227 |
} |
| 228 |
} |
| 229 |
|
| 230 |
$collect = (object) [ |
| 231 |
'cache_maxttl' => $maxttl0, |
| 232 |
'cache_maxfile' => $maxfileo, |
| 233 |
'cache_maxdisk' => $maxsizedisk0, |
| 234 |
'cleanup_maxfile' => 0, |
| 235 |
'cleanup_precache_maxfile' => 0, |
| 236 |
'cleanup_maxttl' => 0, |
| 237 |
'cleanup_expire' => 0, |
| 238 |
'cleanup_maxdisk' => 0, |
| 239 |
'cache_file' => 0, |
| 240 |
'cache_cleanup' => 0, |
| 241 |
'cache_ignore' => 0, |
| 242 |
'cleanup_failed' => 0, |
| 243 |
'cleanup_stalecache' => 0, |
| 244 |
]; |
| 245 |
|
| 246 |
clearstatcache(); |
| 247 |
if (!$this->pt->is_docketcachedir($this->pt->cache_path) || @is_file(DOCKET_CACHE_CONTENT_PATH.'/.object-cache-flush.txt')) { |
| 248 |
return $collect; |
| 249 |
} |
| 250 |
|
| 251 |
if ($is_done || $this->pt->co()->lockproc('garbage_collector', time() + $this->max_execution_time + 10)) { |
| 252 |
return $collect; |
| 253 |
} |
| 254 |
|
| 255 |
$stalecache_list = []; |
| 256 |
if ($this->pt->cf()->is_dctrue('FLUSH_STALECACHE')) { |
| 257 |
$stalecache_list = wp_cache_get('items', 'docketcache-stalecache'); |
| 258 |
wp_cache_delete('items', 'docketcache-stalecache'); |
| 259 |
} |
| 260 |
|
| 261 |
$delay = $force ? 650 : 5000; |
| 262 |
wp_suspend_cache_addition(true); |
| 263 |
|
| 264 |
$fsizetotal = 0; |
| 265 |
$fcnt = 0; |
| 266 |
$pcnt = 0; |
| 267 |
$slowdown = 0; |
| 268 |
|
| 269 |
foreach ($this->pt->scanfiles($this->pt->cache_path) as $object) { |
| 270 |
if ($this->max_execution_time > 0 && (microtime(true) - $this->wp_start_timestamp) > $this->max_execution_time) { |
| 271 |
break; |
| 272 |
} |
| 273 |
|
| 274 |
if ($slowdown > 10) { |
| 275 |
$slowdown = 0; |
| 276 |
usleep($delay); |
| 277 |
} |
| 278 |
|
| 279 |
++$slowdown; |
| 280 |
|
| 281 |
try { |
| 282 |
if (!$object->isFile()) { |
| 283 |
++$collect->cache_ignore; |
| 284 |
continue; |
| 285 |
} |
| 286 |
|
| 287 |
$fx = $object->getPathName(); |
| 288 |
$fn = $object->getFileName(); |
| 289 |
$fs = $object->getSize(); |
| 290 |
$fm = time() + 300; |
| 291 |
$ft = filemtime($fx); |
| 292 |
|
| 293 |
$this->pt->remove_non_chunk_cache($this->pt->cache_path, $fx); |
| 294 |
} catch (\Throwable $e) { |
| 295 |
nwdcx_throwable(__METHOD__, $e); |
| 296 |
continue; |
| 297 |
} |
| 298 |
|
| 299 |
if ($this->pt->cf()->is_dctrue('DEV') && 'cli' === \PHP_SAPI) { |
| 300 |
echo 'run-gc: '.$fx."\n"; |
| 301 |
} |
| 302 |
|
| 303 |
if ($fm >= $ft && (0 === $fs || 'dump_' === substr($fn, 0, 5))) { |
| 304 |
$this->pt->unlink($fx, true); |
| 305 |
|
| 306 |
if ($force && @is_file($fx)) { |
| 307 |
++$collect->cleanup_failed; |
| 308 |
} |
| 309 |
continue; |
| 310 |
} |
| 311 |
|
| 312 |
// 032e9f2c5b60- = docketcache-precache- |
| 313 |
if ($maxfile_pre > 0 && '032e9f2c5b60-' === substr($fn, 0, 13)) { |
| 314 |
++$pcnt; |
| 315 |
|
| 316 |
if ($pcnt > $maxfile_pre) { |
| 317 |
$this->pt->unlink($fx, true); |
| 318 |
|
| 319 |
if ($force && @is_file($fx)) { |
| 320 |
++$collect->cleanup_failed; |
| 321 |
} |
| 322 |
|
| 323 |
++$collect->cleanup_precache_maxfile; |
| 324 |
continue; |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
if ($fcnt >= $maxfile) { |
| 329 |
// trigger WP_Object_Cache |
| 330 |
wp_cache_set('numfile', $fcnt, 'docketcache-gc', 60); |
| 331 |
|
| 332 |
$this->pt->unlink($fx, true); |
| 333 |
|
| 334 |
if ($force && @is_file($fx)) { |
| 335 |
++$collect->cleanup_failed; |
| 336 |
} |
| 337 |
|
| 338 |
++$collect->cleanup_maxfile; |
| 339 |
continue; |
| 340 |
} |
| 341 |
|
| 342 |
$fsizetotal += $fs; |
| 343 |
if ($chkmaxdisk && $fsizetotal > $maxsizedisk) { |
| 344 |
$this->pt->unlink($fx, true); |
| 345 |
|
| 346 |
if ($force && @is_file($fx)) { |
| 347 |
++$collect->cleanup_failed; |
| 348 |
} |
| 349 |
|
| 350 |
++$collect->cleanup_maxdisk; |
| 351 |
continue; |
| 352 |
} |
| 353 |
|
| 354 |
$data = $this->pt->cache_get($fx); |
| 355 |
$is_timeout = false; |
| 356 |
if (false !== $data) { |
| 357 |
unset($data['data']); |
| 358 |
|
| 359 |
$is_timeout = !empty($data['timeout']) && $this->pt->valid_timestamp($data['timeout']) ? true : false; |
| 360 |
if ($is_timeout) { |
| 361 |
if ($fm >= (int) $data['timeout']) { |
| 362 |
$this->pt->unlink($fx, true); |
| 363 |
|
| 364 |
if ($force && @is_file($fx)) { |
| 365 |
++$collect->cleanup_failed; |
| 366 |
} |
| 367 |
|
| 368 |
unset($data); |
| 369 |
++$collect->cleanup_expire; |
| 370 |
continue; |
| 371 |
} |
| 372 |
} else { |
| 373 |
if (!empty($data['timestamp']) && $this->pt->valid_timestamp($data['timestamp']) && $maxttl > $data['timestamp']) { |
| 374 |
$this->pt->unlink($fx, true); |
| 375 |
|
| 376 |
if ($force && @is_file($fx)) { |
| 377 |
++$collect->cleanup_failed; |
| 378 |
} |
| 379 |
|
| 380 |
unset($data); |
| 381 |
++$collect->cleanup_maxttl; |
| 382 |
continue; |
| 383 |
} |
| 384 |
} |
| 385 |
} |
| 386 |
|
| 387 |
// no timeout data or 0 |
| 388 |
if (false === $is_timeout && $maxttl > 0 && $maxttl > $ft) { |
| 389 |
$this->pt->unlink($fx, true); |
| 390 |
|
| 391 |
if ($force && @is_file($fx)) { |
| 392 |
++$collect->cleanup_failed; |
| 393 |
} |
| 394 |
|
| 395 |
++$collect->cleanup_maxttl; |
| 396 |
continue; |
| 397 |
} |
| 398 |
|
| 399 |
// stalecache |
| 400 |
if ((!empty($stalecache_list) && \is_array($stalecache_list)) && !empty($data) && !empty($data['key']) && !empty($data['group']) && 'docketcache-stalecache' !== $data['group']) { |
| 401 |
$collect->cleanup_stalecache += $this->flush_stalecache($fx, $data, $stalecache_list); |
| 402 |
if ($collect->cleanup_stalecache > 0) { |
| 403 |
continue; |
| 404 |
} |
| 405 |
} |
| 406 |
unset($data); |
| 407 |
|
| 408 |
++$fcnt; |
| 409 |
++$collect->cache_file; |
| 410 |
} // foreach1 |
| 411 |
|
| 412 |
$collect->cache_cleanup = $collect->cleanup_maxttl + $collect->cleanup_expire + $collect->cleanup_maxfile + $collect->cleanup_maxdisk + $collect->cleanup_precache_maxfile + $collect->cleanup_stalecache; |
| 413 |
|
| 414 |
wp_suspend_cache_addition(false); |
| 415 |
|
| 416 |
$this->pt->co()->lockreset('garbage_collector'); |
| 417 |
$this->pt->cx()->delay_expire(); |
| 418 |
|
| 419 |
$is_done = true; |
| 420 |
|
| 421 |
// reset |
| 422 |
wp_cache_delete('numfile', 'docketcache-gc'); |
| 423 |
|
| 424 |
return $collect; |
| 425 |
} |
| 426 |
|
| 427 |
/** |
| 428 |
* flush_stalecache. |
| 429 |
*/ |
| 430 |
public function flush_stalecache($file, $data, $stalecache_list) |
| 431 |
{ |
| 432 |
$total = 0; |
| 433 |
|
| 434 |
if (!is_file($file) || empty($data) || empty($data['key']) || empty($data['group']) || empty($stalecache_list) || !\is_array($stalecache_list)) { |
| 435 |
return $total; |
| 436 |
} |
| 437 |
|
| 438 |
$slowdown = 0; |
| 439 |
foreach ($stalecache_list as $id => $key) { |
| 440 |
$do_flush = false; |
| 441 |
|
| 442 |
if (false !== strpos($data['key'], 'wc_cache_') && 'wc_cache:' === substr($key, 0, 9) && preg_match('@^wc_cache_([0-9\. ]+)_.*@', $data['key'], $mm)) { |
| 443 |
list($prefix, $group, $usec) = explode(':', $key); |
| 444 |
if ($usec === $mm[1]) { |
| 445 |
$do_flush = true; |
| 446 |
} else { |
| 447 |
$usec1 = nwdcx_microtimetofloat($usec); |
| 448 |
$usec2 = nwdcx_microtimetofloat($mm[1]); |
| 449 |
if ($usec1 > $usec2) { |
| 450 |
$do_flush = true; |
| 451 |
} |
| 452 |
} |
| 453 |
|
| 454 |
// group = from cache file, key = list key |
| 455 |
} elseif (false !== strpos($data['group'], 'docketcache-post-') && false !== strpos($key, 'docketcache-post-')) { |
| 456 |
if ($key === $data['group']) { |
| 457 |
$do_flush = true; |
| 458 |
} else { |
| 459 |
$usec1 = str_replace('docketcache-post-', '', $key); |
| 460 |
$usec2 = str_replace('docketcache-post-', '', $data['group']); |
| 461 |
if ($usec1 > $usec2) { |
| 462 |
$do_flush = true; |
| 463 |
} |
| 464 |
} |
| 465 |
} elseif (false !== strpos($key, 'last_changed:') && @preg_match('@(.*):([a-z0-9]{32}):([0-9\. ]+)$@', $data['key'], $mm)) { |
| 466 |
list($prefix, $group, $usec) = explode(':', $key); |
| 467 |
if ($group === $data['group']) { |
| 468 |
$usec1 = nwdcx_microtimetofloat($usec); |
| 469 |
$usec2 = nwdcx_microtimetofloat($mm[3]); |
| 470 |
if ($usec1 > $usec2) { |
| 471 |
$do_flush = true; |
| 472 |
} |
| 473 |
} |
| 474 |
} elseif (false !== strpos($key, 'after:') && @preg_match('@(.*):([a-z0-9]{32}):([0-9\. ]+)$@', $data['key'], $mm)) { |
| 475 |
list($prefix, $group, $usec, $abc) = explode(':', $key); |
| 476 |
if ($group === $data['group'] && $abc === $mm[1]) { |
| 477 |
$usec1 = nwdcx_microtimetofloat($usec); |
| 478 |
$usec2 = nwdcx_microtimetofloat($mm[3]); |
| 479 |
if ($usec1 > $usec2) { |
| 480 |
$do_flush = true; |
| 481 |
} |
| 482 |
} |
| 483 |
} |
| 484 |
|
| 485 |
if ($do_flush) { |
| 486 |
$nwdcx_suppresserrors = nwdcx_suppresserrors(true); |
| 487 |
// use native unlink since it is a junk file. |
| 488 |
if (@unlink($file)) { |
| 489 |
unset($stalecache_list[$id]); |
| 490 |
|
| 491 |
if ($this->pt->cf()->is_dctrue('DEV') && 'cli' === \PHP_SAPI) { |
| 492 |
echo 'run-gc:stale-cache: '.$file."\n"; |
| 493 |
} |
| 494 |
|
| 495 |
++$total; |
| 496 |
} |
| 497 |
nwdcx_suppresserrors($nwdcx_suppresserrors); |
| 498 |
break; // found and break foreach |
| 499 |
} |
| 500 |
|
| 501 |
if ($slowdown > 10) { |
| 502 |
$slowdown = 0; |
| 503 |
usleep(5000); |
| 504 |
} |
| 505 |
|
| 506 |
++$slowdown; |
| 507 |
} |
| 508 |
|
| 509 |
return $total; |
| 510 |
} |
| 511 |
|
| 512 |
/** |
| 513 |
* optimizedb. |
| 514 |
*/ |
| 515 |
public function optimizedb() |
| 516 |
{ |
| 517 |
if (!nwdcx_wpdb($wpdb)) { |
| 518 |
return false; |
| 519 |
} |
| 520 |
|
| 521 |
if ($this->pt->co()->lockproc('optimizedb', time() + 3600)) { |
| 522 |
return false; |
| 523 |
} |
| 524 |
|
| 525 |
$suppress = $wpdb->suppress_errors(true); |
| 526 |
|
| 527 |
@set_time_limit(300); |
| 528 |
$this->delete_expired_transients_db(); |
| 529 |
|
| 530 |
if (is_main_site() && is_main_network()) { |
| 531 |
$dbname = $wpdb->dbname; |
| 532 |
$tables = $wpdb->get_results('SHOW TABLES FROM '.$dbname, ARRAY_A); |
| 533 |
if (!empty($tables) && \is_array($tables)) { |
| 534 |
$max_execution_time = $this->max_execution_time; |
| 535 |
if ($max_execution_time < 300) { |
| 536 |
$max_execution_time = 300; |
| 537 |
} |
| 538 |
foreach ($tables as $table) { |
| 539 |
$tbl = $table['Tables_in_'.$dbname]; |
| 540 |
$wpdb->query('OPTIMIZE TABLE `'.$tbl.'`'); |
| 541 |
|
| 542 |
if ($this->max_execution_time > 0 && (microtime(true) - $this->wp_start_timestamp) > $this->max_execution_time) { |
| 543 |
break; |
| 544 |
} |
| 545 |
} |
| 546 |
} |
| 547 |
unset($tables); |
| 548 |
} |
| 549 |
|
| 550 |
$wpdb->suppress_errors($suppress); |
| 551 |
|
| 552 |
return true; |
| 553 |
} |
| 554 |
|
| 555 |
/** |
| 556 |
* delete_expired_transients_db. |
| 557 |
*/ |
| 558 |
public function delete_expired_transients_db() |
| 559 |
{ |
| 560 |
if (!wp_using_ext_object_cache()) { |
| 561 |
return false; |
| 562 |
} |
| 563 |
|
| 564 |
if (!nwdcx_wpdb($wpdb)) { |
| 565 |
return false; |
| 566 |
} |
| 567 |
|
| 568 |
if (\function_exists('nwdcx_cleanuptransient')) { |
| 569 |
nwdcx_cleanuptransient(); |
| 570 |
} elseif (\function_exists('delete_expired_transients')) { |
| 571 |
delete_expired_transients(true); |
| 572 |
} |
| 573 |
|
| 574 |
return true; |
| 575 |
} |
| 576 |
|
| 577 |
/** |
| 578 |
* clear_unknown_cron. |
| 579 |
*/ |
| 580 |
public function clear_unknown_cron() |
| 581 |
{ |
| 582 |
// let's wp handles it. |
| 583 |
return; |
| 584 |
|
| 585 |
if (!wp_using_ext_object_cache()) { |
| 586 |
return; |
| 587 |
} |
| 588 |
|
| 589 |
if (!\function_exists('_get_cron_array')) { |
| 590 |
return; |
| 591 |
} |
| 592 |
$crons = _get_cron_array(); |
| 593 |
if (!empty($crons) && \is_array($crons)) { |
| 594 |
foreach ($crons as $time => $cron) { |
| 595 |
foreach ($cron as $hook => $dings) { |
| 596 |
if (!has_action($hook)) { |
| 597 |
wp_clear_scheduled_hook($hook); |
| 598 |
} |
| 599 |
} |
| 600 |
} |
| 601 |
} |
| 602 |
unset($crons); |
| 603 |
} |
| 604 |
|
| 605 |
public function checkversion() |
| 606 |
{ |
| 607 |
if (!is_main_site()) { |
| 608 |
return false; |
| 609 |
} |
| 610 |
|
| 611 |
$part = 'checkversion'; |
| 612 |
|
| 613 |
if ($this->pt->co()->lockproc($part, time() + 3600)) { |
| 614 |
return false; |
| 615 |
} |
| 616 |
|
| 617 |
$checkdata = $this->pt->co()->get_part($part, true); |
| 618 |
if (!empty($checkdata) && \is_array($checkdata) && !empty($checkdata['selfcheck'])) { |
| 619 |
$selfcheck = $checkdata['selfcheck']; |
| 620 |
if (0 === $this->pt->sanitize_timestamp($selfcheck)) { |
| 621 |
return false; |
| 622 |
} |
| 623 |
|
| 624 |
if ($selfcheck > 0 && $selfcheck > time()) { |
| 625 |
return false; |
| 626 |
} |
| 627 |
} |
| 628 |
|
| 629 |
$main_site_url = $this->pt->site_url(); |
| 630 |
$site_url = $this->pt->site_url(true); |
| 631 |
$home_url = $this->pt->site_url(true, true); |
| 632 |
$stmp = time() + 120; |
| 633 |
$api_endpoint = $this->pt->api_endpoint.'/'.$part.'?v='.$stmp; |
| 634 |
|
| 635 |
$args = [ |
| 636 |
'blocking' => true, |
| 637 |
'body' => [ |
| 638 |
'timestamp' => date('Y-m-d H:i:s T'), |
| 639 |
'timezone' => wp_timezone_string(), |
| 640 |
'site' => $site_url, |
| 641 |
'token' => $this->pt->nw_encrypt($main_site_url, md5($site_url)), |
| 642 |
'meta' => $this->pt->site_meta(), |
| 643 |
], |
| 644 |
'headers' => [ |
| 645 |
'REFERER' => $home_url, |
| 646 |
'Cache-Control' => 'no-cache', |
| 647 |
], |
| 648 |
]; |
| 649 |
|
| 650 |
$results = Crawler::post($api_endpoint, $args); |
| 651 |
|
| 652 |
$output = [ |
| 653 |
'timestamp' => time(), |
| 654 |
'endpoint' => $api_endpoint, |
| 655 |
'request' => [ |
| 656 |
'headers' => $args['headers'], |
| 657 |
'content' => $args['body'], |
| 658 |
], |
| 659 |
'selfcheck' => time() + 86400, |
| 660 |
]; |
| 661 |
|
| 662 |
if (is_wp_error($results)) { |
| 663 |
$output['error'] = $results->get_error_message(); |
| 664 |
$this->pt->co()->save_part($output, $part); |
| 665 |
|
| 666 |
return false; |
| 667 |
} |
| 668 |
|
| 669 |
$output['response'] = wp_remote_retrieve_body($results); |
| 670 |
if (!empty($output['response'])) { |
| 671 |
$output['response'] = json_decode($output['response'], true); |
| 672 |
if (\JSON_ERROR_NONE === json_last_error()) { |
| 673 |
if (!empty($output['response']['error'])) { |
| 674 |
$output['error'] = $output['response']['error']; |
| 675 |
$this->pt->co()->save_part($output, $part); |
| 676 |
|
| 677 |
return false; |
| 678 |
} |
| 679 |
} |
| 680 |
} |
| 681 |
|
| 682 |
$code = (int) wp_remote_retrieve_response_code($results); |
| 683 |
if ($code > 400) { |
| 684 |
$output['error'] = $code; |
| 685 |
$this->pt->co()->save_part($output, $part); |
| 686 |
|
| 687 |
return false; |
| 688 |
} |
| 689 |
|
| 690 |
$this->pt->co()->save_part($output, $part); |
| 691 |
|
| 692 |
return true; |
| 693 |
} |
| 694 |
} |
| 695 |
|
