-class LogoutAction extends Action {
- function handle($args) {
- parent::handle($args);
- if (!common_logged_in()) {
- common_user_error(_t('Not logged in.'));
- } else {
- common_set_user(NULL);
- common_redirect(common_local_url('main'));
- }
- }
+/**
+ * Logout action class.
+ *
+ * @category Action
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @author Robin Millette <millette@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://status.net/
+ */
+class LogoutAction extends ManagedAction
+{
+ /**
+ * This is read only.
+ *
+ * @return boolean true
+ */
+ function isReadOnly($args)
+ {
+ return false;
+ }
+
+ protected function doPreparation()
+ {
+ if (!common_logged_in()) {
+ // TRANS: Error message displayed when trying to logout even though you are not logged in.
+ throw new AlreadyFulfilledException(_('Cannot log you out if you are not logged in.'));
+ }
+ if (Event::handle('StartLogout', array($this))) {
+ $this->logout();
+ }
+ Event::handle('EndLogout', array($this));
+
+ common_redirect(common_local_url('startpage'));
+ }
+
+ // Accessed through the action on events
+ public function logout()
+ {
+ common_set_user(null);
+ common_real_login(false); // not logged in
+ common_forgetme(); // don't log back in!
+ }