/**
*
* @return array
*/
public function get_file()
{
$result = Request::file('file', array());
if (empty($result)) {
return array();
}
$error = isset($result['error']) ? (bool) $result['error'] : false;
if ($error) {
return array();
}
return $result;
}
/**
* Render a template using data. Adds a few common parameters to the data array.
*
* @see /main/template/default/course_description/
* @param string $template
* @param array $data
*/
protected function render($template, $data)
{
$data = $data ? $data : (object) array();
$_user = api_get_user_info();
$session_id = Request::get_session_id();
$data->session_image = api_get_session_image($session_id, $_user);
$sec_token = Security::get_token();
$data->sec_token = $sec_token;
$context = Uri::course_params();
$data->root = Uri::url('/main/link/index.php', $context);
$data->session_id = $session_id;
$data->c_id = Request::get_c_id();
$data->is_allowed_to_edit = $this->is_allowed_to_edit();
parent::render("link/{$template}.tpl", $data);
}
public function validate_link()
{
$c_id = Request::get_c_id();
$id = Request::get_id();
$repo = LinkRepository::instance();
$link = $repo->find_one_by_id($c_id, $id);
$success = $link ? $link->validate() : false;
$this->response($success);
}