interface SessionProxy_Storage_Interface in Session Proxy 7

Storage implementation must be able to index all session using the owner user identifier: this complexify the session handling but allow aggresive optimizations.

Hierarchy

• interface \SessionProxy_Storage_Interface

File

lib/SessionProxy/Storage/Interface.php, line 8

interface SessionProxy_Storage_Interface {
  public function open();
  public function close();
  public function read($sessionId);
  public function write($sessionId, $serializedData);
  public function destroy($sessionId);
  public function gc($lifetime);

  /**
   * Get the logged in user identifier, if any. In all cases, this will be
   * called after read();
   *
   * @return int
   *   Valid user identifier or NULL.
   */
  public function getSessionUid();

  /**
   * When session has been regenerated, inform the storage backend that further
   * session writing will be done for a new user identenfier.
   *
   * @param int $uid
   */
  public function setSessionUid($uid);

  /**
   * Destroy all known sessions using the given conditions.
   *
   * This function implementation is optional, garbage collector should be
   * enough for session destruction in most cases.
   *
   * Implement this function will only improve performances, it is important
   * that it should remain silent if you cannot handle the given parameters.
   *
   * @param string $index
   *   Potential session index key, such as 'uid'.
   * @param mixed $value
   *   Potential session index value, such as an integer for 'uid'.
   */
  public function destroyFor($index, $value);

}

Members

Name	Modifiers	Type	Description	Overrides
SessionProxy_Storage_Interface::close	public	function		2
SessionProxy_Storage_Interface::destroy	public	function		2
SessionProxy_Storage_Interface::destroyFor	public	function	Destroy all known sessions using the given conditions.	2
SessionProxy_Storage_Interface::gc	public	function		2
SessionProxy_Storage_Interface::getSessionUid	public	function	Get the logged in user identifier, if any. In all cases, this will be called after read();	1
SessionProxy_Storage_Interface::open	public	function		2
SessionProxy_Storage_Interface::read	public	function		2
SessionProxy_Storage_Interface::setSessionUid	public	function	When session has been regenerated, inform the storage backend that further session writing will be done for a new user identenfier.	1
SessionProxy_Storage_Interface::write	public	function		2