Bug #18084 » 0007333_post_v2.patch
| t3lib/class.t3lib_lock.php (Arbeitskopie) | ||
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unlink($this->id);
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break;
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case 'semaphore':
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if (!sem_release($this->id)) {
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if (sem_release($this->id)) {
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sem_remove($this->id);
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} else {
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$success = false;
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}
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break;
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| typo3/sysext/cms/tslib/class.tslib_fe.php (Arbeitskopie) | ||
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* Lock the page generation process
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* The lock is used to queue page requests until this page is successfully stored in the cache.
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*
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* @param object Reference to a locking object
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* @param t3lib_lock Reference to a locking object
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* @param string String to identify the lock in the system
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* @return boolean Returns true if the lock could be obtained, false otherwise (= process had to wait for existing lock to be released)
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* @see releasePageGenerationLock()
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| ... | ... | |
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/**
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* Release the page generation lock
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*
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* @param object Reference to a locking object
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* @param t3lib_lock Reference to a locking object
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* @return boolean Returns true on success, false otherwise
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* @see acquirePageGenerationLock()
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*/
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function releasePageGenerationLock(&$lockObj) {
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if ($this->no_cache || $this->headerNoCache()) {
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return true; // No locking is needed if caching is disabled
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}
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$success = false;
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if (is_object($lockObj)) {
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// If lock object is set and was aquired (may also happen if no_cache was enabled during runtime):
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if (is_object($lockObj) && $lockObj instanceof t3lib_lock && $lockObj->getLockStatus()) {
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$success = $lockObj->release();
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unset($lockObj);
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// Otherwise, if caching is disabled, no locking is required:
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} elseif ($this->no_cache || $this->headerNoCache()) {
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$success = true;
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}
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return $success;
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}
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