/**
* Creates an Link object based on a DB row.
*
* @param array $row The DB row containing Link data.
* @return \WebLinks\Domain\Link
*/
protected function buildDomainObject($row)
{
$link = new Link();
$link->setId($row['link_id']);
$link->setUrl($row['link_url']);
$link->setTitle($row['link_title']);
if (array_key_exists('user_id', $row)) {
// Find and set the associated author
$userId = $row['user_id'];
$user = $this->userDAO->find($userId);
$link->setAuthor($user);
}
return $link;
}
/**
* Submit link controller.
*
* @param Request $request Incoming request
* @param Application $app Silex application
*/
public function submitLinkAction(Request $request, Application $app)
{
$linkFormView = null;
if ($app['security.authorization_checker']->isGranted('IS_AUTHENTICATED_FULLY')) {
$link = new Link();
$author = $app['user'];
$link->setAuthor($author);
$linkForm = $app['form.factory']->create(new LinkType(), $link);
$linkForm->handleRequest($request);
if ($linkForm->isSubmitted() && $linkForm->isValid()) {
$app['dao.link']->save($link);
$app['session']->getFlashBag()->add('success', 'The link was successfully added.');
}
$linkFormView = $linkForm->createView();
}
return $app['twig']->render('link_form.html.twig', array('title' => 'New link', 'linkForm' => $linkFormView));
}
/**
* Saves a link into the database.
*
* $param \WebLinks\Domain\Link $link The link to save
*/
public function save(Link $link)
{
$linkData = array('link_title' => $link->getTitle(), 'link_url' => $link->getUrl(), 'user_id' => $link->getAuthor()->getId());
if ($link->getId()) {
// The link has already been saved : update it
$this->getDb()->update('t_link', $linkData, array('link_id' => $link->getId()));
} else {
// The link has never been saved : insert it
$this->getDb()->insert('t_link', $linkData);
// Get the id of the newly created link and set it on the entity
$id = $this->getDb()->lastInsertId();
$link->setId($id);
}
}
/**
* Converts an Link object into an associative array for JSON encoding
*
* @param Link $link Link object
*
* @return array Associative array whose fields are the link properties.
*/
private function buildLinkArray(Link $link)
{
$data = array('id' => $link->getId(), 'title' => $link->getTitle(), 'url' => $link->getUrl(), 'author' => $link->getAuthor()->getUsername());
return $data;
}
use Symfony\Component\HttpFoundation\Request;
use WebLinks\Domain\Link;
use WebLinks\Form\Type\LinkType;
// Home page
$app->get('/', function () use($app) {
$links = $app['dao.link']->findAll();
return $app['twig']->render('index.html.twig', array('links' => $links));
});
// Submit link page
$app->match('/link/submit', function (Request $request) use($app) {
$valid = false;
$user = $app['security']->getToken()->getUser();
$linkFormView = null;
if ($app['security']->isGranted('IS_AUTHENTICATED_FULLY')) {
// A user is fully authenticated : he can add links
$link = new Link();
$link->setAuthor($user);
$linkForm = $app['form.factory']->create(new LinkType(), $link);
$linkForm->handleRequest($request);
if ($linkForm->isSubmitted() && $linkForm->isValid()) {
$app['dao.link']->save($link);
$app['session']->getFlashBag()->add('success', 'Your link was succesfully added.');
}
$linkFormView = $linkForm->createView();
}
return $app['twig']->render('link_submit.html.twig', array('linkForm' => $linkFormView, 'valid' => $valid));
});
// Login form
$app->get('/login', function (Request $request) use($app) {
return $app['twig']->render('login.html.twig', array('error' => $app['security.last_error']($request), 'last_username' => $app['session']->get('_security.last_username')));
})->bind('login');
