friendica/src/Core/Lock/AbstractLockDriver.php

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<?php
namespace Friendica\Core\Lock;
/**
* Class AbstractLockDriver
*
* @package Friendica\Core\Lock
*
* @brief Basic class for Locking with common functions (local acquired locks, releaseAll, ..)
*/
abstract class AbstractLockDriver implements ILockDriver
{
/**
* @var array The local acquired locks
*/
protected $acquiredLocks = [];
/**
* @brief Check if we've locally acquired a lock
*
* @param string key The Name of the lock
* @return bool Returns true if the lock is set
*/
protected function hasAcquiredLock($key) {
return isset($this->acquireLock[$key]);
}
/**
* @brief Mark a locally acquired lock
*
* @param string $key The Name of the lock
*/
protected function markAcquire($key) {
$this->acquiredLocks[$key] = true;
}
/**
* @brief Mark a release of a locally acquired lock
*
* @param string $key The Name of the lock
*/
protected function markRelease($key) {
unset($this->acquiredLocks[$key]);
}
/**
* @brief Releases all lock that were set by us
*
* @return void
*/
public function releaseAll() {
foreach ($this->acquiredLocks as $acquiredLock) {
$this->releaseLock($acquiredLock);
}
}
}