function before_filter(&$action, &$args)
{
$this->current_action = $action;
// allow only "word" characters in arguments
$this->validate_args($args);
parent::before_filter($action, $args);
if ($this->with_session) {
# open session
page_open(array('sess' => 'Seminar_Session', 'auth' => $this->allow_nobody ? 'Seminar_Default_Auth' : 'Seminar_Auth', 'perm' => 'Seminar_Perm', 'user' => 'Seminar_User'));
// show login-screen, if authentication is "nobody"
$GLOBALS['auth']->login_if((Request::get('again') || !$this->allow_nobody) && $GLOBALS['user']->id == 'nobody');
// Setup flash instance
$this->flash = Trails_Flash::instance();
// set up user session
include 'lib/seminar_open.php';
}
# Set base layout
#
# If your controller needs another layout, overwrite your controller's
# before filter:
#
# class YourController extends AuthenticatedController {
# function before_filter(&$action, &$args) {
# parent::before_filter($action, $args);
# $this->set_layout("your_layout");
# }
# }
#
# or unset layout by sending:
#
# $this->set_layout(NULL)
#
$layout_file = Request::isXhr() ? 'layouts/dialog.php' : 'layouts/base.php';
$layout = $GLOBALS['template_factory']->open($layout_file);
$this->set_layout($layout);
if ($this->encoding) {
$this->set_content_type('text/html;charset=' . $this->encoding);
}
if (Request::isXhr() && $this->utf8decode_xhr) {
$request = Request::getInstance();
foreach ($request as $key => $value) {
$request[$key] = studip_utf8decode($value);
}
}
}
/**
*
**/
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
$this->set_layout(null);
}
