public static function handle(\Exception $e, \Phalcon\DiInterface $di)
{
if ($e instanceof \DF\Exception\NotLoggedIn) {
// Redirect to login page for not-logged-in users.
\DF\Flash::addMessage('You must be logged in to access this page!');
// Set referrer for login redirection.
$session = \DF\Session::get('referrer_login');
$session->url = \DF\Url::current($di);
// Redirect to login page.
$login_url = $di->get('url')->get('account/login');
$response = $di->get('response');
$response->redirect($login_url, 302);
$response->send();
return;
} elseif ($e instanceof \DF\Exception\PermissionDenied) {
// Bounce back to homepage for permission-denied users.
\DF\Flash::addMessage('You do not have permission to access this portion of the site.', \DF\Flash::ERROR);
$home_url = $di->get('url')->get('');
$response = $di->get('response');
$response->redirect($home_url, 302);
$response->send();
return;
} elseif ($e instanceof \Phalcon\Mvc\Dispatcher\Exception) {
// Handle 404 page not found exception
if ($di->has('view')) {
$view = $di->get('view');
$view->disable();
}
$view = \DF\Phalcon\View::getView(array());
$result = $view->getRender('error', 'pagenotfound');
$response = $di->get('response');
$response->setStatusCode(404, "Not Found");
$response->setContent($result);
$response->send();
return;
} elseif ($e instanceof \DF\Exception\Bootstrap) {
// Bootstrapping error; cannot render template for error display.
if (DF_APPLICATION_ENV != 'production') {
self::renderPretty($e, $di);
return;
} else {
$response = $di->get('response');
$response->setStatusCode(500, "Internal Server Error");
$exception_msg = "<b>Application core exception: </b>\n<blockquote>" . $e->getMessage() . "</blockquote>" . "\n" . "on line <b>" . $e->getLine() . "</b> of <i>" . $e->getFile() . "</i>";
$response->setContent($exception_msg);
$response->send();
return;
}
} else {
if ($di->has('view')) {
$view = $di->get('view');
$view->disable();
}
$show_debug = false;
if ($di->has('acl')) {
$acl = $di->get('acl');
if ($acl->isAllowed('administer all')) {
$show_debug = true;
}
}
if (DF_APPLICATION_ENV != 'production') {
$show_debug = true;
}
if ($show_debug) {
self::renderPretty($e, $di);
return;
} else {
$view = \DF\Phalcon\View::getView(array());
$view->setVar('exception', $e);
$result = $view->getRender('error', 'general');
$response = $di->get('response');
$response->setStatusCode(500, "Internal Server Error");
$response->setContent($result);
$response->send();
return;
}
}
}
protected function storeReferrer($namespace = 'default', $loose = true)
{
$session = Session::get('referrer_' . $namespace);
if (!isset($session->url) || $loose && isset($session->url) && Url::current() != Url::referrer()) {
$session->url = Url::referrer();
}
}
/**
* Render the entire form (or a specified field name).
*
* @param null $name The portion of the form to render (leave null for the entire form).
* @return string The rendered form.
*/
public function render($name = null)
{
if ($name !== null) {
return $this->_renderField($name, array());
}
$form_defaults = array('method' => 'POST', 'action' => \DF\Url::current(), 'class' => 'form-stacked df-form');
$form_options = (array) $this->options;
unset($form_options['elements'], $form_options['groups']);
$form_options = array_merge($form_defaults, $form_options);
$form_tag = '<form';
foreach ((array) $form_options as $option_key => $option_value) {
$form_tag .= ' ' . $option_key . '="' . $option_value . '"';
}
$form_tag .= '>';
$return = '';
$return .= $form_tag;
if ($this->options['groups']) {
foreach ($this->options['groups'] as $group_id => $group_info) {
if (!empty($group_info['legend'])) {
$return .= '<fieldset id="' . $group_id . '">';
$return .= '<legend>' . $group_info['legend'] . '</legend>';
if ($group_info['description']) {
$return .= '<p>' . $group_info['description'] . '</p>';
}
}
foreach ($group_info['elements'] as $element_key => $element_info) {
$return .= $this->_renderField($element_key, $element_info);
}
if (!empty($group_info['legend'])) {
$return .= '</fieldset>';
}
}
}
if (!empty($this->options['elements'])) {
foreach ($this->options['elements'] as $element_key => $element_info) {
$return .= $this->_renderField($element_key, $element_info);
}
}
$return .= '</form>';
return $return;
}