memcached website: http://www.danga.com/memcached/
public static function setUpBeforeClass()
{
if (!extension_loaded('memcache')) {
self::$reason = 'No memcache extension.';
return;
}
$config = self::getConfig('SESSIONHANDLER_MEMCACHE_TEST_CONFIG', dirname(__FILE__) . '/..');
if (!$config || empty($config['sessionhandler']['memcache'])) {
self::$reason = 'No memcache configuration.';
return;
}
$memcache = new Horde_Memcache($config['sessionhandler']['memcache']);
$memcache->delete('sessionid');
$memcache->delete('sessionid2');
self::$handler = new Horde_SessionHandler_Storage_Memcache(array('memcache' => $memcache, 'track' => true));
parent::setUpBeforeClass();
}
/**
* Do garbage collection for session tracking information.
*/
public function trackGC()
{
$this->_memcache->lock($this->_trackID);
$ids = $this->_memcache->get($this->_trackID);
if (empty($ids)) {
$this->_memcache->unlock($this->_trackID);
return;
}
$tstamp = time() - $this->_params['track_lifetime'];
$alter = false;
foreach ($ids as $key => $val) {
if ($tstamp > $val) {
unset($ids[$key]);
$alter = true;
}
}
if ($alter) {
$this->_memcache->set($this->_trackID, $ids);
}
$this->_memcache->unlock($this->_trackID);
}
/**
*/
public function clear()
{
$this->_memcache->flush();
}
/**
* Get the statistics output from the current memcache pool.
*
* @see Horde_Memcache#stats()
*/
public function stats()
{
return $this->_memcache->stats();
}
/**
*/
public function clear()
{
$this->_memcache->flush();
$this->_objectcache = array();
}
