/**
*/
public function set($key, $data, $lifetime = 0)
{
$key = $this->_params['prefix'] . $key;
if ($this->_memcache->set($key . '_e', time(), $lifetime) !== false) {
$this->_memcache->set($key, $data, $lifetime);
}
}
/**
* 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);
}
/**
*/
protected function _set($key, $val, $opts)
{
return empty($opts['replace']) ? $this->_memcache->set($key, $val, isset($opts['expire']) ? $opts['expire'] : 0) : $this->_memcache->replace($key, $val, isset($opts['expire']) ? $opts['expire'] : 0);
}
