/**
*/
public function write($id, $session_data)
{
if (!empty($this->_params['track'])) {
// Do a replace - the only time it should fail is if we are
// writing a session for the first time. If that is the case,
// update the session tracker.
$res = $this->_memcache->replace($id, $session_data);
$track = !$res;
} else {
$res = $track = false;
}
if (!$res && !$this->_memcache->set($id, $session_data)) {
return false;
}
if ($track) {
$this->_memcache->lock($this->_trackID);
$ids = $this->_memcache->get($this->_trackID);
if ($ids === false) {
$ids = array();
}
$ids[$id] = time();
$this->_memcache->set($this->_trackID, $ids);
$this->_memcache->unlock($this->_trackID);
}
return true;
}
/**
*/
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);
}