SessionHandler - Implemented getSessionId() method.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@124 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/SessionHandler.php

@@ -48,6 +48,14 @@ abstract class SimpleSAML_SessionHandler {
 	}
 
 
+	/* This function retrieves the session id of the current session.
+	 *
+	 * Returns:
+	 *  The session id of the current session.
+	 */
+	abstract public function getSessionId();
+
+
 	/* This function is used to store data in this session object.
 	 *
 	 * Note: You are allowed to store a reference to an object in the

lib/SimpleSAML/SessionHandlerCookie.php

@@ -48,6 +48,16 @@ extends SimpleSAML_SessionHandler {
 	}
 
 
+	/* This function retrieves the session id of the current session.
+	 *
+	 * Returns:
+	 *  The session id of the current session.
+	 */
+	public function getSessionId() {
+		return $this->session_id;
+	}
+
+
 	/* This static function creates a session id. A session id consists
 	 * of 32 random hexadecimal characters.
 	 *

lib/SimpleSAML/SessionHandlerPHP.php

@@ -33,6 +33,16 @@ class SimpleSAML_SessionHandlerPHP extends SimpleSAML_SessionHandler {
 	}
 
 
+	/* This function retrieves the session id of the current session.
+	 *
+	 * Returns:
+	 *  The session id of the current session.
+	 */
+	public function getSessionId() {
+		return session_id();
+	}
+
+
 	/* This function is used to store data in this session object.
 	 *
 	 * See the information in SimpleSAML_SessionHandler::set(...) for