public function twitter(Request $request)
{
$requestTokenUrl = 'https://api.twitter.com/oauth/request_token';
$accessTokenUrl = 'https://api.twitter.com/oauth/access_token';
$profileUrl = 'https://api.twitter.com/1.1/users/show.json?screen_name=';
$client = new GuzzleHttp\Client();
// Part 1 of 2: Initial request from Satellizer.
if (!$request->input('oauth_token') || !$request->input('oauth_verifier')) {
$requestTokenOauth = new Oauth1(['consumer_key' => Config::get('app.twitter_key'), 'consumer_secret' => Config::get('app.twitter_secret'), 'callback' => Config::get('app.twitter_callback')]);
$client->getEmitter()->attach($requestTokenOauth);
// Step 1. Obtain request token for the authorization popup.
$requestTokenResponse = $client->post($requestTokenUrl, ['auth' => 'oauth']);
$oauthToken = array();
parse_str($requestTokenResponse->getBody(), $oauthToken);
// Step 2. Send OAuth token back to open the authorization screen.
return response()->json($oauthToken);
} else {
$accessTokenOauth = new Oauth1(['consumer_key' => Config::get('app.twitter_key'), 'consumer_secret' => Config::get('app.twitter_secret'), 'token' => $request->input('oauth_token'), 'verifier' => $request->input('oauth_verifier')]);
$client->getEmitter()->attach($accessTokenOauth);
// Step 3. Exchange oauth token and oauth verifier for access token.
$accessTokenResponse = $client->post($accessTokenUrl, ['auth' => 'oauth'])->getBody();
$accessToken = array();
parse_str($accessTokenResponse, $accessToken);
$profileOauth = new Oauth1(['consumer_key' => Config::get('app.twitter_key'), 'consumer_secret' => Config::get('app.twitter_secret'), 'oauth_token' => $accessToken['oauth_token']]);
$client->getEmitter()->attach($profileOauth);
// Step 4. Retrieve profile information about the current user.
$profile = $client->get($profileUrl . $accessToken['screen_name'], ['auth' => 'oauth'])->json();
// Step 5a. Link user accounts.
if ($request->header('Authorization')) {
$user = User::where('twitter', '=', $profile['id']);
if ($user->first()) {
return response()->json(['message' => 'There is already a Twitter account that belongs to you'], 409);
}
$token = explode(' ', $request->header('Authorization'))[1];
$payload = (array) JWT::decode($token, Config::get('app.token_secret'), array('HS256'));
$user = User::find($payload['sub']);
$user->twitter = $profile['id'];
$user->username = $user->username || $profile['screen_name'];
$user->save();
return response()->json(['token' => $this->createToken($user)]);
} else {
$user = User::where('twitter', '=', $profile['id']);
if ($user->first()) {
return response()->json(['token' => $this->createToken($user->first())]);
}
$user = new User();
$user->twitter = $profile['id'];
$user->username = $profile['screen_name'];
$user->save();
return response()->json(['token' => $this->createToken($user)]);
}
}
}
public function index()
{
$users = User::where('participant', false)->get();
return $users;
}
