| 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 |
\defined('ABSPATH') || exit; |
| 11 |
|
| 12 |
if (class_exists('Nawawi\\Symfony\\Component\\VarExporter\\VarExporter')) { |
| 13 |
class_alias('Nawawi\Symfony\Component\VarExporter\VarExporter', 'Nawawi\DocketCache\Exporter\VarExporter', false); |
| 14 |
} |
| 15 |
if (class_exists('Nawawi\\Symfony\\Component\\VarExporter\\Internal\\Hydrator')) { |
| 16 |
class_alias('Nawawi\Symfony\Component\VarExporter\Internal\Hydrator', 'Nawawi\DocketCache\Exporter\Hydrator', false); |
| 17 |
} |
| 18 |
if (class_exists('Nawawi\\Symfony\\Component\\VarExporter\\Internal\\Registry')) { |
| 19 |
class_alias('Nawawi\Symfony\Component\VarExporter\Internal\Registry', 'Nawawi\DocketCache\Exporter\Registry', false); |
| 20 |
} |
| 21 |
|
| 22 |
if (!\function_exists('nwdcx_arraymap')) { |
| 23 |
function nwdcx_arraymap($func, $arr) |
| 24 |
{ |
| 25 |
$new = []; |
| 26 |
foreach ($arr as $key => $value) { |
| 27 |
$new[$key] = (\is_array($value) ? nwdcx_arraymap($func, $value) : (\is_array($func) ? \call_user_func_array($func, $value) : $func($value))); |
| 28 |
} |
| 29 |
|
| 30 |
return $new; |
| 31 |
} |
| 32 |
} |
| 33 |
|
| 34 |
if (!\function_exists('nwdcx_serialized')) { |
| 35 |
function nwdcx_serialized($data) |
| 36 |
{ |
| 37 |
if (!\function_exists('is_serialized')) { |
| 38 |
// 16072021: rare opcache issue with some hosting ABSPATH not defined. |
| 39 |
if (\defined('ABSPATH') && \defined('WPINC')) { |
| 40 |
@include_once ABSPATH.WPINC.'/functions.php'; |
| 41 |
} |
| 42 |
} |
| 43 |
|
| 44 |
if (!\function_exists('is_serialized')) { |
| 45 |
return false; |
| 46 |
} |
| 47 |
|
| 48 |
return is_serialized($data); |
| 49 |
} |
| 50 |
} |
| 51 |
|
| 52 |
if (!\function_exists('nwdcx_unserialize')) { |
| 53 |
function nwdcx_unserialize($data) |
| 54 |
{ |
| 55 |
if (!nwdcx_serialized($data)) { |
| 56 |
return $data; |
| 57 |
} |
| 58 |
|
| 59 |
$ok = true; |
| 60 |
|
| 61 |
// if the string has object format, check it if has stdClass, |
| 62 |
// other than that set it as false and return the original data |
| 63 |
if (false !== strpos($data, 'O:') && @preg_match_all('@O:\d+:"([^"]+)"@', $data, $mm)) { |
| 64 |
if (!empty($mm) && !empty($mm[1])) { |
| 65 |
foreach ($mm[1] as $v) { |
| 66 |
if ('stdClass' !== $v) { |
| 67 |
$ok = false; |
| 68 |
break; |
| 69 |
} |
| 70 |
} |
| 71 |
unset($mm); |
| 72 |
} |
| 73 |
} |
| 74 |
|
| 75 |
return !$ok ? $data : @unserialize(trim($data)); |
| 76 |
} |
| 77 |
} |
| 78 |
|
| 79 |
if (!\function_exists('nwdcx_fixhost')) { |
| 80 |
function nwdcx_fixhost($hostname) |
| 81 |
{ |
| 82 |
if (false !== strpos($hostname, ':')) { |
| 83 |
return @preg_replace('@:\d+$@', '', $hostname); |
| 84 |
} |
| 85 |
|
| 86 |
return $hostname; |
| 87 |
} |
| 88 |
} |
| 89 |
|
| 90 |
if (!\function_exists('nwdcx_fixscheme')) { |
| 91 |
// replace http scheme |
| 92 |
function nwdcx_fixscheme($url, $scheme = 'http://') |
| 93 |
{ |
| 94 |
return @preg_replace('@^((([a-zA-Z]+)?:)?(//))?@', $scheme, trim($url)); |
| 95 |
} |
| 96 |
} |
| 97 |
|
| 98 |
if (!\function_exists('nwdcx_noscheme')) { |
| 99 |
// replace http scheme |
| 100 |
function nwdcx_noscheme($url) |
| 101 |
{ |
| 102 |
return nwdcx_fixscheme($url, ''); |
| 103 |
} |
| 104 |
} |
| 105 |
|
| 106 |
if (!\function_exists('nwdcx_wpdb')) { |
| 107 |
function nwdcx_wpdb(&$wpdb = '') |
| 108 |
{ |
| 109 |
if (!isset($GLOBALS['wpdb']) || !\is_object($GLOBALS['wpdb']) || (isset($GLOBALS['wpdb']->ready) && !$GLOBALS['wpdb']->ready)) { |
| 110 |
$wpdb = false; |
| 111 |
|
| 112 |
return false; |
| 113 |
} |
| 114 |
|
| 115 |
$wpdb = $GLOBALS['wpdb']; |
| 116 |
|
| 117 |
return $wpdb; |
| 118 |
} |
| 119 |
} |
| 120 |
|
| 121 |
if (!\function_exists('nwdcx_optget')) { |
| 122 |
function nwdcx_optget($key) |
| 123 |
{ |
| 124 |
if (!nwdcx_wpdb($wpdb)) { |
| 125 |
return false; |
| 126 |
} |
| 127 |
|
| 128 |
static $cache = []; |
| 129 |
|
| 130 |
if (isset($cache[$key])) { |
| 131 |
return $cache[$key]; |
| 132 |
} |
| 133 |
|
| 134 |
$suppress = $wpdb->suppress_errors(true); |
| 135 |
|
| 136 |
$query = $wpdb->prepare('SELECT option_value FROM `'.$wpdb->options.'` WHERE option_name=%s ORDER BY option_id ASC LIMIT 1', $key); |
| 137 |
$option = $wpdb->get_var($query); |
| 138 |
$cache[$key] = !empty($option) ? nwdcx_unserialize($option) : false; |
| 139 |
|
| 140 |
$wpdb->suppress_errors($suppress); |
| 141 |
|
| 142 |
return $cache[$key]; |
| 143 |
} |
| 144 |
} |
| 145 |
|
| 146 |
if (!\function_exists('nwdcx_cleanuptransient')) { |
| 147 |
function nwdcx_cleanuptransient() |
| 148 |
{ |
| 149 |
if (!nwdcx_wpdb($wpdb)) { |
| 150 |
return false; |
| 151 |
} |
| 152 |
|
| 153 |
$suppress = $wpdb->suppress_errors(true); |
| 154 |
|
| 155 |
$collect = []; |
| 156 |
|
| 157 |
$results = $wpdb->get_results('SELECT `option_id`,`option_name`,`option_value` FROM `'.$wpdb->options.'` WHERE `option_name` LIKE "_transient_%" OR `option_name` LIKE "_site_transient_%" ORDER BY `option_id` ASC LIMIT 1000', ARRAY_A); |
| 158 |
if (!empty($results) && \is_array($results)) { |
| 159 |
while ($row = @array_shift($results)) { |
| 160 |
$key = @preg_replace('@^(_site)?(_transient)(_timeout)?_@', '', $row['option_name']); |
| 161 |
$collect[$key] = $key; |
| 162 |
|
| 163 |
if (false !== strpos($row['option_name'], '_transient_timeout_') && (int) $row['option_value'] > time()) { |
| 164 |
unset($collect[$key]); |
| 165 |
} |
| 166 |
} |
| 167 |
|
| 168 |
if (!empty($collect)) { |
| 169 |
$wpdb->query('START TRANSACTION'); |
| 170 |
foreach ($collect as $key) { |
| 171 |
$wpdb->query("DELETE FROM `{$wpdb->options}` WHERE `option_name`='_transient_{$key}'"); |
| 172 |
$wpdb->query("DELETE FROM `{$wpdb->options}` WHERE `option_name`='_transient_timeout_{$key}'"); |
| 173 |
$wpdb->query("DELETE FROM `{$wpdb->options}` WHERE `option_name`='_site_transient_{$key}'"); |
| 174 |
$wpdb->query("DELETE FROM `{$wpdb->options}` WHERE `option_name`='_site_transient_timeout_{$key}'"); |
| 175 |
} |
| 176 |
$wpdb->query('COMMIT'); |
| 177 |
} |
| 178 |
} |
| 179 |
|
| 180 |
$collect = []; |
| 181 |
|
| 182 |
if (is_multisite() && isset($wpdb->sitemeta)) { |
| 183 |
$results = $wpdb->get_results('SELECT `meta_id`,`meta_key`,`meta_value` FROM `'.$wpdb->sitemeta.'` WHERE `meta_key` LIKE "_site_transient_%" ORDER BY `meta_id` ASC LIMIT 1000', ARRAY_A); |
| 184 |
if (!empty($results) && \is_array($results)) { |
| 185 |
while ($row = @array_shift($results)) { |
| 186 |
$key = @preg_replace('@^(_site)?(_transient)(_timeout)?_@', '', $row['meta_key']); |
| 187 |
$collect[$key] = $key; |
| 188 |
|
| 189 |
if (false !== strpos($row['meta_key'], '_site_transient_timeout_') && (int) $row['meta_value'] > time()) { |
| 190 |
unset($collect[$key]); |
| 191 |
} |
| 192 |
} |
| 193 |
|
| 194 |
if (!empty($collect)) { |
| 195 |
$wpdb->query('START TRANSACTION'); |
| 196 |
foreach ($collect as $key) { |
| 197 |
$wpdb->query("DELETE FROM `{$wpdb->sitemeta}` WHERE `meta_key`='_site_transient_{$key}'"); |
| 198 |
$wpdb->query("DELETE FROM `{$wpdb->sitemeta}` WHERE `meta_key`='_site_transient_timeout_{$key}'"); |
| 199 |
} |
| 200 |
$wpdb->query('COMMIT'); |
| 201 |
} |
| 202 |
} |
| 203 |
} |
| 204 |
|
| 205 |
unset($collect, $results); |
| 206 |
$wpdb->suppress_errors($suppress); |
| 207 |
|
| 208 |
return true; |
| 209 |
} |
| 210 |
} |
| 211 |
|
| 212 |
if (!\function_exists('nwdcx_runaction')) { |
| 213 |
function nwdcx_runaction(...$args) |
| 214 |
{ |
| 215 |
add_action( |
| 216 |
'plugins_loaded', |
| 217 |
function () use ($args) { |
| 218 |
\call_user_func_array('do_action', $args); |
| 219 |
} |
| 220 |
); |
| 221 |
} |
| 222 |
} |
| 223 |
|
| 224 |
if (!\function_exists('nwdcx_throwable')) { |
| 225 |
function nwdcx_throwable($name, $error) |
| 226 |
{ |
| 227 |
if (\defined('WP_DEBUG') && WP_DEBUG) { |
| 228 |
if (!isset($GLOBALS['docketcache_throwable'])) { |
| 229 |
$GLOBALS['docketcache_throwable'] = []; |
| 230 |
} |
| 231 |
$GLOBALS['docketcache_throwable'][$name] = $error; |
| 232 |
} |
| 233 |
} |
| 234 |
} |
| 235 |
|
| 236 |
if (!\function_exists('nwdcx_microtimetofloat')) { |
| 237 |
function nwdcx_microtimetofloat($second) |
| 238 |
{ |
| 239 |
list($usec, $sec) = explode(' ', $second); |
| 240 |
|
| 241 |
return (float) $usec + (float) $sec; |
| 242 |
} |
| 243 |
} |
| 244 |
|
| 245 |
if (!\function_exists('nwdcx_constfx')) { |
| 246 |
function nwdcx_constfx($name, $is_strip = false) |
| 247 |
{ |
| 248 |
if (!$is_strip) { |
| 249 |
return strtoupper('docket_cache_'.$name); |
| 250 |
} |
| 251 |
|
| 252 |
return substr($name, 13); |
| 253 |
} |
| 254 |
} |
| 255 |
|
| 256 |
if (!\function_exists('nwdcx_construe')) { |
| 257 |
function nwdcx_construe($name) |
| 258 |
{ |
| 259 |
$name = nwdcx_constfx($name); |
| 260 |
if (\defined($name)) { |
| 261 |
$value = (bool) \constant($name); |
| 262 |
if (true === $value || 1 === $value) { |
| 263 |
return true; |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
return false; |
| 268 |
} |
| 269 |
} |
| 270 |
|
| 271 |
if (!\function_exists('nwdcx_consfalse')) { |
| 272 |
function nwdcx_consfalse($name) |
| 273 |
{ |
| 274 |
$name = nwdcx_constfx($name); |
| 275 |
|
| 276 |
return !\defined($name) || !\constant($name); |
| 277 |
} |
| 278 |
} |
| 279 |
|
| 280 |
if (!\function_exists('nwdcx_constval')) { |
| 281 |
function nwdcx_constval($name) |
| 282 |
{ |
| 283 |
$name = nwdcx_constfx($name); |
| 284 |
$value = ''; |
| 285 |
if (\defined($name)) { |
| 286 |
$value = \constant($name); |
| 287 |
} |
| 288 |
|
| 289 |
return $value; |
| 290 |
} |
| 291 |
} |
| 292 |
|
| 293 |
if (!\function_exists('nwdcx_consdef')) { |
| 294 |
function nwdcx_consdef($name, $value) |
| 295 |
{ |
| 296 |
$name = nwdcx_constfx($name); |
| 297 |
|
| 298 |
return !\defined($name) && \define($name, $value); |
| 299 |
} |
| 300 |
} |
| 301 |
|
| 302 |
if (!\function_exists('nwdcx_suppresserrors')) { |
| 303 |
function nwdcx_suppresserrors($level = true) |
| 304 |
{ |
| 305 |
$errlevel = error_reporting(); |
| 306 |
$erropt = true === $level ? 0 : $level; |
| 307 |
error_reporting($erropt); |
| 308 |
|
| 309 |
return $errlevel; |
| 310 |
} |
| 311 |
} |
| 312 |
|
| 313 |
if (!\function_exists('nwdcx_normalizepath')) { |
| 314 |
function nwdcx_normalizepath($path) |
| 315 |
{ |
| 316 |
if (false === strpos($path, '\\')) { |
| 317 |
return $path; |
| 318 |
} |
| 319 |
|
| 320 |
if (\function_exists('wp_normalize_path')) { |
| 321 |
return wp_normalize_path($path); |
| 322 |
} |
| 323 |
|
| 324 |
return str_replace('\\', '/', $path); |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
// network specific |
| 329 |
|
| 330 |
if (!\function_exists('nwdcx_network_multi')) { |
| 331 |
function nwdcx_network_multi() |
| 332 |
{ |
| 333 |
if (!is_multisite()) { |
| 334 |
return false; |
| 335 |
} |
| 336 |
|
| 337 |
if (\defined('MULTINETWORK')) { |
| 338 |
return MULTINETWORK; |
| 339 |
} |
| 340 |
|
| 341 |
if (\defined('DOCKET_CACHE_MULTINETWORK')) { |
| 342 |
return DOCKET_CACHE_MULTINETWORK; |
| 343 |
} |
| 344 |
|
| 345 |
if (!nwdcx_wpdb($wpdb)) { |
| 346 |
return false; |
| 347 |
} |
| 348 |
|
| 349 |
static $ok = null; |
| 350 |
|
| 351 |
if (\is_bool($ok)) { |
| 352 |
return $ok; |
| 353 |
} |
| 354 |
|
| 355 |
// this lock file should only exists if network more than 1 |
| 356 |
// see Dropino::multinet_active |
| 357 |
$lock_file = nwdcx_normalizepath(DOCKET_CACHE_CONTENT_PATH).'/.object-cache-network-multi.txt'; |
| 358 |
$timeout = time() + 86400; |
| 359 |
if (@is_file($lock_file) && @is_readable($lock_file) && $timeout > @filemtime($lock_file)) { |
| 360 |
$ok = !empty(@file_get_contents($lock_file)) ? true : false; |
| 361 |
|
| 362 |
return $ok; |
| 363 |
} |
| 364 |
|
| 365 |
$table = $wpdb->base_prefix.'site'; |
| 366 |
|
| 367 |
$suppress = $wpdb->suppress_errors(true); |
| 368 |
$query = "SELECT id FROM `{$table}` WHERE id > 0 ORDER BY id ASC LIMIT 2"; |
| 369 |
$check = $wpdb->query($query); |
| 370 |
$wpdb->suppress_errors($suppress); |
| 371 |
$ok = !empty($check) && $check > 1 ? true : false; |
| 372 |
|
| 373 |
return $ok; |
| 374 |
} |
| 375 |
} |
| 376 |
|
| 377 |
if (!\function_exists('nwdcx_network_ignore')) { |
| 378 |
function nwdcx_network_ignore() |
| 379 |
{ |
| 380 |
if (nwdcx_network_multi()) { |
| 381 |
if (!@is_file(nwdcx_normalizepath(DOCKET_CACHE_CONTENT_PATH).'/.object-cache-network-'.nwdcx_network_id().'.txt')) { |
| 382 |
return true; |
| 383 |
} |
| 384 |
|
| 385 |
return false; |
| 386 |
} |
| 387 |
} |
| 388 |
} |
| 389 |
|
| 390 |
if (!\function_exists('nwdcx_network_main')) { |
| 391 |
function nwdcx_network_main() |
| 392 |
{ |
| 393 |
if (!is_multisite()) { |
| 394 |
return true; |
| 395 |
} |
| 396 |
|
| 397 |
if (\defined('PRIMARY_NETWORK_ID') && PRIMARY_NETWORK_ID === nwdcx_network_id()) { |
| 398 |
return true; |
| 399 |
} |
| 400 |
|
| 401 |
if (\defined('SITE_ID_CURRENT_SITE') && SITE_ID_CURRENT_SITE === nwdcx_network_id()) { |
| 402 |
return true; |
| 403 |
} |
| 404 |
|
| 405 |
if (empty($_SERVER['HTTP_HOST'])) { |
| 406 |
return true; |
| 407 |
} |
| 408 |
|
| 409 |
if (!nwdcx_wpdb($wpdb)) { |
| 410 |
return true; |
| 411 |
} |
| 412 |
|
| 413 |
$hostname = nwdcx_fixhost($_SERVER['HTTP_HOST']); |
| 414 |
|
| 415 |
if (\defined('DOMAIN_CURRENT_SITE') && DOMAIN_CURRENT_SITE === $hostname) { |
| 416 |
return true; |
| 417 |
} |
| 418 |
|
| 419 |
$lock_file = nwdcx_normalizepath(DOCKET_CACHE_CONTENT_PATH).'/.object-cache-network-main.txt'; |
| 420 |
$timeout = time() + 86400; |
| 421 |
if (@is_file($lock_file) && @is_readable($lock_file) && $timeout > @filemtime($lock_file)) { |
| 422 |
$data = @file_get_contents($lock_file); |
| 423 |
if (!empty($data) && trim($data) === $hostname) { |
| 424 |
return true; |
| 425 |
} |
| 426 |
} |
| 427 |
|
| 428 |
static $cache = []; |
| 429 |
|
| 430 |
if (isset($cache[$hostname])) { |
| 431 |
return $cache[$hostname]; |
| 432 |
} |
| 433 |
|
| 434 |
$table = $wpdb->base_prefix.'site'; |
| 435 |
|
| 436 |
$suppress = $wpdb->suppress_errors(true); |
| 437 |
$query = "SELECT domain FROM `{$table}` WHERE id > 0 ORDER BY id ASC LIMIT 1"; |
| 438 |
$domain = $wpdb->get_var($query); |
| 439 |
$wpdb->suppress_errors($suppress); |
| 440 |
|
| 441 |
if ($hostname === $domain) { |
| 442 |
$cache[$hostname] = true; |
| 443 |
} elseif (@preg_match('@(.*?\.)?'.preg_quote($domain, '@').'@', $hostname)) { |
| 444 |
$cache[$hostname] = true; |
| 445 |
} else { |
| 446 |
$cache[$hostname] = false; |
| 447 |
} |
| 448 |
|
| 449 |
if ($cache[$hostname] && !@is_file($lock_file)) { |
| 450 |
@file_put_contents($lock_file, $hostname, \LOCK_EX); |
| 451 |
} |
| 452 |
|
| 453 |
return $cache[$hostname]; |
| 454 |
} |
| 455 |
} |
| 456 |
|
| 457 |
if (!\function_exists('nwdcx_network_id')) { |
| 458 |
function nwdcx_network_id() |
| 459 |
{ |
| 460 |
$network_id = \defined('SITE_ID_CURRENT_SITE') ? SITE_ID_CURRENT_SITE : 1; |
| 461 |
|
| 462 |
if (!is_multisite()) { |
| 463 |
return $network_id; |
| 464 |
} |
| 465 |
|
| 466 |
if (!nwdcx_wpdb($wpdb)) { |
| 467 |
return $network_id; |
| 468 |
} |
| 469 |
|
| 470 |
if (empty($_SERVER['HTTP_HOST'])) { |
| 471 |
return $network_id; |
| 472 |
} |
| 473 |
|
| 474 |
static $cache = []; |
| 475 |
|
| 476 |
$hostname = nwdcx_fixhost($_SERVER['HTTP_HOST']); |
| 477 |
|
| 478 |
if (isset($cache[$hostname])) { |
| 479 |
return $cache[$hostname]; |
| 480 |
} |
| 481 |
|
| 482 |
$table = $wpdb->base_prefix.'site'; |
| 483 |
$suppress = $wpdb->suppress_errors(true); |
| 484 |
|
| 485 |
$query = "SELECT `id`,`domain`,`path` FROM `{$table}` ORDER BY id ASC LIMIT 100"; |
| 486 |
$networks = $wpdb->get_results($query, ARRAY_A); |
| 487 |
|
| 488 |
if (!empty($networks) && \is_array($networks)) { |
| 489 |
while ($row = @array_shift($networks)) { |
| 490 |
$id = $row['id']; |
| 491 |
$domain = $row['domain']; |
| 492 |
$path = $row['path']; |
| 493 |
|
| 494 |
if ($hostname === $domain) { |
| 495 |
$network_id = $id; |
| 496 |
break; |
| 497 |
} |
| 498 |
|
| 499 |
if (false !== strpos($hostname, $domain) && @preg_match('@(.*?\.)?'.preg_quote($domain, '@').'$@', $hostname)) { |
| 500 |
$network_id = $id; |
| 501 |
break; |
| 502 |
} |
| 503 |
} |
| 504 |
} |
| 505 |
$wpdb->suppress_errors($suppress); |
| 506 |
|
| 507 |
$cache[$hostname] = $network_id; |
| 508 |
|
| 509 |
return $cache[$hostname]; |
| 510 |
} |
| 511 |
} |
| 512 |
|
| 513 |
if (!\function_exists('nwdcx_network_dirpath')) { |
| 514 |
function nwdcx_network_dirpath($save_path) |
| 515 |
{ |
| 516 |
if (nwdcx_network_multi() && !nwdcx_network_main()) { |
| 517 |
$save_path = rtrim($save_path, '/').'/network-'.nwdcx_network_id().'/'; |
| 518 |
} |
| 519 |
|
| 520 |
return $save_path; |
| 521 |
} |
| 522 |
} |
| 523 |
|
| 524 |
if (!\function_exists('nwdcx_network_filepath')) { |
| 525 |
function nwdcx_network_filepath($file_path) |
| 526 |
{ |
| 527 |
if (nwdcx_network_multi() && !nwdcx_network_main()) { |
| 528 |
$ext = substr($file_path, -4); |
| 529 |
$fname = substr($file_path, 0, -4); |
| 530 |
|
| 531 |
$file_path = $fname.'-'.nwdcx_network_id().$ext; |
| 532 |
} |
| 533 |
|
| 534 |
return $file_path; |
| 535 |
} |
| 536 |
} |
| 537 |
|
