/**
* Log user in with Shibboleth authentication
*/
function login()
{
if (Shibboleth::session()->is_logged_in()) {
Redirect::home();
}
$user = Shibboleth::store()->get_user();
if ($user->is_empty()) {
$message = get_lang('no_login');
Shibboleth::display()->error_page($message);
}
$is_new_user = !User::store()->shibboleth_id_exists($user->unique_id);
if ($is_new_user && empty($user->email) && Shibboleth::config()->is_email_mandatory) {
$form = ShibbolethEmailForm::instance();
if ($email = $form->get_email()) {
$user->email = $email;
} else {
$content = $form->display();
Shibboleth::display()->page($content);
}
}
Shibboleth::save($user);
$chamilo_user = User::store()->get_by_shibboleth_id($user->unique_id);
Shibboleth::session()->login($chamilo_user->user_id);
if ($is_new_user && $user->status_request) {
Shibboleth::redirect('/main/auth/shibboleth/app/view/request.php');
} else {
Shibboleth::redirect();
}
}
/**
* Sends an email to the Chamilo and Shibboleth administrators in the name
* of the logged-in user.
*
*/
public static function email_admin($subject, $message)
{
$user = Shibboleth::session()->user();
$firstname = $user['firstname'];
$lastname = $user['lastname'];
$email = $user['email'];
$status = $user['status'];
$status = self::format_status($status);
$signagure = <<<EOT
_________________________
{$firstname} {$lastname}
{$email}
{$status}
EOT;
$message .= $signagure;
$header = "From: {$email} \n";
$shibb_admin_email = Shibboleth::config()->admnistrator_email;
if ($shibb_admin_email) {
$header .= "Cc: {$shibb_admin_email}";
}
$administrator_email = get_setting('emailAdministrator');
$result = mail($administrator_email, $subject, $message);
return (bool) $result;
}