/**
* Updates the cache.
*/
public function save()
{
foreach ($this->_update as $mbox => $val) {
try {
if (!empty($val['u'])) {
$ptr =& $this->_data[$mbox];
foreach ($this->_getMsgCids($mbox, array_keys($val['u'])) as $k2 => $v2) {
try {
$this->_hash->set($v2, $this->_pack->pack($ptr[$k2]), array('expire' => $this->_params['lifetime']));
} catch (Horde_Pack_Exception $e) {
$this->deleteMsgs($mbox, array($v2));
$val['d'][] = $v2;
}
}
}
if (!empty($val['d'])) {
$this->_hash->delete(array_values($this->_getMsgCids($mbox, $val['d'])));
}
if (!empty($val['m'])) {
try {
$this->_hash->set($this->_getCid($mbox), $this->_pack->pack($this->_mbox[$mbox]), array('expire' => $this->_params['lifetime']));
} catch (Horde_Pack_Exception $e) {
}
}
} catch (Horde_Exception $e) {
}
}
$this->_update = array();
}
/**
*/
public function destroy($id)
{
$res = $this->_hash->delete($id);
$this->_hash->unlock($id);
if ($res === false) {
return false;
}
if (!empty($this->_params['track'])) {
$this->_hash->lock($this->_trackID);
if ($ids = $this->_getTrackIds()) {
unset($ids[$id]);
$this->_hash->set($this->_trackID, json_encode($ids));
}
$this->_hash->unlock($this->_trackID);
}
return true;
}
/**
*/
public function expire($key)
{
$this->_hash->delete(array($this->_getKey($key), $this->_getKey($key, true)));
}