| | |
| | | /** |
| | | * This implements the 'singleton' design pattern |
| | | * |
| | | * @param integer Options to initialize with this instance. See rcube::INIT_WITH_* constants |
| | | * @return rcube The one and only instance |
| | | */ |
| | | static function get_instance() |
| | | static function get_instance($mode = 0) |
| | | { |
| | | if (!self::$instance) { |
| | | self::$instance = new rcube(); |
| | | self::$instance->init($mode); |
| | | } |
| | | |
| | | return self::$instance; |
| | |
| | | $this->memcache = new Memcache; |
| | | $this->mc_available = 0; |
| | | |
| | | // add alll configured hosts to pool |
| | | // add all configured hosts to pool |
| | | $pconnect = $this->config->get('memcache_pconnect', true); |
| | | foreach ($this->config->get('memcache_hosts', array()) as $host) { |
| | | list($host, $port) = explode(':', $host); |
| | | if (!$port) $port = 11211; |
| | | if (substr($host, 0, 7) != 'unix://') { |
| | | list($host, $port) = explode(':', $host); |
| | | if (!$port) $port = 11211; |
| | | } |
| | | else { |
| | | $port = 0; |
| | | } |
| | | |
| | | $this->mc_available += intval($this->memcache->addServer($host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure'))); |
| | | } |
| | | |
| | |
| | | */ |
| | | public function get_cache($name, $type='db', $ttl=0, $packed=true) |
| | | { |
| | | if (!isset($this->caches[$name])) { |
| | | $userid = $this->get_user_id(); |
| | | if (!isset($this->caches[$name]) && ($userid = $this->get_user_id())) { |
| | | $this->caches[$name] = new rcube_cache($type, $userid, $name, $ttl, $packed); |
| | | } |
| | | |
| | |
| | | ini_set('session.use_cookies', 1); |
| | | ini_set('session.use_only_cookies', 1); |
| | | ini_set('session.serialize_handler', 'php'); |
| | | ini_set('session.cookie_httponly', 1); |
| | | |
| | | // use database for storing session data |
| | | $this->session = new rcube_session($this->get_dbh(), $this->config); |