/**
* Unserializes serialized data
*/
private function unserialize($data)
{
if ($this->type == 'db') {
return $this->db->decode($data, $this->packed);
}
return $this->packed ? @unserialize($data) : $data;
}
/**
* Converts cache row into message object.
*
* @param array $sql_arr Message row data
*
* @return rcube_message_header Message object
*/
private function build_message($sql_arr)
{
$message = $this->db->decode($sql_arr['data'], true);
if ($message) {
$message->flags = array();
foreach ($this->flags as $idx => $flag) {
if (($sql_arr['flags'] & $idx) == $idx) {
$message->flags[$flag] = true;
}
}
}
return $message;
}
