public function logout(Request $request, DataGrabberInterface $dataGrabber, $id)
{
$cookie = $request->cookie('x-access-token');
try {
$this->authService->logout();
$logoutResult = (array) $dataGrabber->getFromJson(url(env('AUTH_LOGOUT')), [CURLOPT_COOKIE => 'x-access-token=' . $cookie]);
} catch (AuthException $e) {
$message = 'Internal logout error: ' . $e->getMessage();
return Response::json(['error' => [$message]], 500);
} catch (RemoteDataGrabberException $e) {
$message = 'Remote logout error: ' . $e->getMessage();
return Response::json(['error' => [$message]], 500);
}
setcookie('x-access-token', '', -1, '/');
return Response::json($logoutResult, 200, null, JSON_NUMERIC_CHECK);
}
public function get($url)
{
$url_info = parse_url($url);
$result = '';
if (!empty($url_info['host']) && !empty($this->providers[$url_info['host']])) {
try {
$response = $this->dataGrabber->getFromJson('http://' . $url_info['host'] . '/' . $this->providers[$url_info['host']] . '?url=' . urlencode($url) . '&format=json');
$result = $response && $response->thumbnail_url ? $response->thumbnail_url : ($response->thumbnail ? $response->thumbnail : '');
} catch (RemoteDataGrabberException $e) {
throw new PreviewNotLinkException();
}
}
if (empty($result)) {
throw new PreviewNotExecutableException();
}
return $result;
}
public function getLogout(Request $request, DataGrabberInterface $dataGrabber)
{
$cookie = $request->cookie('x-access-token');
$redirect = Redirect::to(url($this->redirectAfterLogout));
try {
$this->authService->logout();
$logoutResult = (array) $dataGrabber->getFromJson(url(env('AUTH_LOGOUT')), [CURLOPT_COOKIE => 'x-access-token=' . $cookie]);
} catch (AuthException $e) {
$redirect = Redirect::to(url(env('AUTH_LOGOUT')))->withCookie('x-access-token', url(env('APP_PREFIX', '') . '/'));
} catch (RemoteDataGrabberException $e) {
$redirect = Redirect::to(url(env('AUTH_LOGOUT')))->withCookie('x-access-token', url(env('APP_PREFIX', '') . '/'));
}
Session::flush();
// I don't know if this is neccesary
return $redirect;
// Use in case of ajax query and redirecting from the front-end
//return Response::json($logoutResult, 200, null, JSON_NUMERIC_CHECK);
}
public function get($url)
{
try {
$head = $this->dataGrabber->getHtmlHead($url);
$result = preg_replace("/(.*)meta\\s*property=\"og:image\"\\s*content=\"(.+?)\"(.*)/s", '$2', $head);
if (strlen($result) === strlen($head)) {
// check <meta content="..." property="og:image">
$result = preg_replace("/(.*)meta\\s*content=\"(.+?)\"\\s*property=\"og:image\"(.*)/s", '$2', $head);
}
$result = strlen($result) !== strlen($head) ? $result : '';
} catch (RemoteDataGrabberException $e) {
throw new PreviewNotLinkException();
}
if (empty($result)) {
throw new PreviewNotExecutableException();
}
return $result;
}
public function getPastebinWidget(Request $request, DataGrabberInterface $grabber)
{
$link = $request->get('link');
// Validating the input
$validator = Validator::make(['link' => $link], ['link' => ['required', 'regex:/(ftp|http|https):\\/\\/pastebin.com\\/embed_iframe.php\\?i=[a-z0-9]+/i']]);
if ($validator->fails()) {
return $this->returnWidgetError('Incorrect Pastebin path');
}
try {
$data = $grabber->getRaw($link);
} catch (RemoteDataGrabberException $e) {
return $this->returnWidgetError('Pastebin snippet is not found');
}
// Attaching a script for resize
$doc = new DOMDocument('1.0');
$doc->loadHTML($data);
$body = $doc->getElementsByTagName('body')->item(0);
$script = $doc->createElement('script', '');
$scriptUrl = url($this->getJsPath() . '/vendor/jquery/iframeResizer.contentWindow.min.js');
$script->setAttribute('src', $scriptUrl);
$body->appendChild($script);
$htmlData = $doc->saveHTML();
return Response::make($htmlData, 200);
}
