public function loginAction()
{
$flash = '';
if (Identity::isAuthenticated()) {
return $this->redirect('/followings');
} else {
if (isset($_POST['username']) && isset($_POST['password'])) {
try {
Identity::authenticate($_POST['username'], $_POST['password']);
} catch (\Exception $e) {
$flash = $e->getMessage();
}
if (Identity::isAuthenticated()) {
return $this->redirect('/followings');
} else {
$flash .= "Authentication failed. Please try again.";
}
}
}
return new ViewModel('user/login.phtml', array('flash' => $flash));
}
public function saveAction()
{
if (!Identity::isAuthenticated()) {
return $this->redirect(UserController::ROUTE_LOGIN);
}
$followingsTable = $this->getFollowingTable();
$collection = new FollowingCollection($_POST[self::FOLLOWINGS_FIELDSET_NAME]);
$user_id = Identity::getId();
if (!$user_id) {
throw new \Exception("Error occurred. Unable to fetch signed user id.");
}
foreach ($collection as $item) {
$following_name = $item->getFollowingName();
if ($item->getFollowingId() && $following_name) {
$followingsTable->saveFollowing($item, $user_id);
} else {
if ($item->getId() && empty($following_name)) {
$followingsTable->deleteFollowing($item->getId(), $user_id);
}
}
}
return $this->redirect('/');
}
