cacert-testmgr/manager/library/plugins/plugin.loginlogout.php

<?php

/**
 * this plugin just monitors the authdata section in the current session and adds an login / logout link to the
 * top navigation bar depending on the value that was found
 * @author markus
 * $Id: plugin.loginlogout.php 95 2010-03-19 14:14:39Z markus $
 */
class LoginLogout extends Zend_Controller_Plugin_Abstract {
    public function postDispatch(Zend_Controller_Request_Abstract $request) {
        $session = Zend_Registry::get('session');
        if (!isset($session->authdata) || !isset($session->authdata['authed']) || $session->authdata['authed'] === false) {
            $controller        = 'login';
            $text            = 'Login';
        }
        else {
            $controller        = 'logout';
            $text            = 'Logout';
        }
        $cur_ctrl = $request->getControllerName();
        if ($cur_ctrl == 'login')
            $aclass=' class="active"';
        else
            $aclass='';

        $view = Zend_Registry::get('view');
        $view->topNav('<a href="' .
            $view->url(array('controller' => $controller), 'default', true) .
            '"' . $aclass . '>' . I18n::_($text) . '</a>', Zend_View_Helper_Placeholder_Container_Abstract::SET, 1000);
    }
}