Revert "Merge branch 'MDL-56129-master' of git://github.com/andrewnic…

…ols/moodle"

This reverts commit aaa2788, reversing
changes made to 80b7476.

lib/classes/session/manager.php

@@ -252,12 +252,7 @@ protected static function prepare_cookies() {
 
         // Set configuration.
         session_name($sessionname);
-        // The session cookie expiry time cannot be extended so this needs to be set to a reasonable period, longer than
-        // the sessiontimeout.
-        // This ensures that the cookie is unlikely to timeout before the session does.
-        $sessionlifetime = $CFG->sessiontimeout + WEEKSECS;
-        session_set_cookie_params($sessionlifetime, $CFG->sessioncookiepath, $CFG->sessioncookiedomain,
-                $cookiesecure, $CFG->cookiehttponly);
+        session_set_cookie_params(0, $CFG->sessioncookiepath, $CFG->sessioncookiedomain, $cookiesecure, $CFG->cookiehttponly);
         ini_set('session.use_trans_sid', '0');
         ini_set('session.use_only_cookies', '1');
         ini_set('session.hash_function', '0');        // For now MD5 - we do not have room for sha-1 in sessions table.