/**
* Redirects page
*
* @param string $url
* @param string $flushMessage Flush message to be shown
*/
public static function redirect($url, $flushMessage = null)
{
if ($flushMessage) {
Token::set('flush', $flushMessage);
}
session_write_close();
header('Location: ' . Request::getHost() . $url);
}
/**
* Renders login form and authenticates user after form submitting
*
* @return string
*/
public function loginAction()
{
$this->_redirectIfLoggedIn();
$errors = array();
if (Request::isPost()) {
$model = new SecurityModel();
if ($item = $model->set('email', Request::get('email'))->getItem()) {
if (0 === strcmp(Token::cryptPassword(Request::get('password'), $item->salt), $item->password)) {
Token::setUser($item);
$this->redirect('/');
}
}
array_push($errors, 'Invalid username or password');
}
return $this->_renderView('login.html', array('errors' => $errors));
}
/**
* Updates user's profile
*
* @return string
*/
public function updateAction()
{
if (!$this->getUser()) {
$this->redirect('/login', 'Please, login first!');
}
$errors = array();
$model = new SecurityModel();
$model->setItem($this->getUser());
$model->set('email', Request::get('email'))->set('name', Request::get('name'));
if ($model->isValid()) {
try {
$model->update();
$this->redirect('/', 'Data has been saved successfully');
} catch (DatabaseException $e) {
$errors['email'] = 'Email already exists!';
}
} else {
$errors = $model->getErrors();
}
return $this->_renderView('form.html', array('user' => $this->getUser(), 'errors' => $errors));
}
/**
* Updates post
*
* @param int $id
*
* @return string
*/
public function editAction($id)
{
if (!$this->getUser()) {
$this->redirect('/', 'Please, login first!');
}
$model = new Post();
$date = new \DateTime();
$date->setTimezone(new \DateTimeZone(\Application::getConfig('timezone')));
$model->set('title', Request::get('title'))->set('content', Request::get('content'))->set('id', $id)->set('updated_at', $date->format('Y-m-d H:i:s'));
if ($model->isValid()) {
try {
$model->update();
$this->redirect('/', 'The data has been saved successfully');
} catch (DatabaseException $e) {
array_push($errors, $e->getMessage());
}
} else {
$post = $model->getFieldsObject();
return $this->_renderView('form.html', array('post' => $post, 'errors' => $model->getErrors(), 'action' => '/posts/' . $id . '/edit'));
}
}
/**
* Searches actual route and return it with found param's values
*
* @param string $uri Url for searching in routes registry
*
* @return bool|array
*/
private function _findRoute($uri)
{
foreach ($this->_registry as $route) {
$routeParams = $this->_prepareRoute($route['pattern'], isset($route['_requirements']) ? $route['_requirements'] : array());
if (preg_match($routeParams['uri'], $uri, $match)) {
if (isset($route['_requirements']) && isset($route['_requirements']['_method'])) {
if ($route['_requirements']['_method'] !== Request::method()) {
continue;
}
}
unset($match[0]);
if (strpos($uri, '?') !== false) {
array_pop($match);
}
if (count($match)) {
$route['_values'] = array_combine($routeParams['params'], $match);
}
return $route;
}
}
return false;
}