/**
* Redirects the user to Twitter's API login page.
*
* @see https://dev.twitter.com/web/sign-in/implementing
* @see https://twitteroauth.com/redirect.php
*/
public function login()
{
$aRequestToken = $this->getRequestToken();
if ($aRequestToken) {
$sTwitterLoginUrl = $this->_oTwitterOAth->url('oauth/authorize', ['oauth_token' => $aRequestToken['oauth_token']]);
URL::redirect($sTwitterLoginUrl);
}
return false;
}
public function getUrlLogin()
{
$connection = new TwitterOAuth($this->consumer_key, $this->consumer_secret);
$request_token = $connection->oauth('oauth/request_token', ['oauth_callback' => 'http://api.uhealth.com.br/v1/twitterCallback']);
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
return $connection->url('oauth/authorize', ['oauth_token' => $request_token['oauth_token']]);
}
public function getAuthorizationUrl(array $options = [])
{
$connection = new TwitterOAuth($this->clientId, $this->clientSecret);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => $this->redirectUri));
$options["session"]->write('twitter.request_token', $request_token);
$url = $connection->url('oauth/authenticate', array('oauth_token' => $request_token['oauth_token']));
return $url;
}
public static function getBotAuthorizeURL($route = "/")
{
$connection = new TwitterOAuth(CONSUMER_KEY_BOT, CONSUMER_SECRET_BOT);
$response = $connection->oauth("oauth/request_token", array("oauth_callback" => "http://" . $_SERVER['SERVER_NAME'] . $route));
$_SESSION['oauth_token_bot'] = $response['oauth_token'];
$_SESSION['oauth_token_secret_bot'] = $response['oauth_token_secret'];
$url = $connection->url("oauth/authorize", array("oauth_token" => $response['oauth_token']));
return $url;
}
function GenerateLoginLink()
{
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => OAUTH_CALLBACK));
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
return $url;
}
public function authorize()
{
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => OAUTH_CALLBACK));
setcookie('oauth_token', $request_token['oauth_token']);
setcookie('oauth_token_secret', $request_token['oauth_token_secret']);
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
header("Location: {$url}");
}
public function getAuthUrl()
{
$connection = new TwitterOAuth(self::CONSUMER_KEY, self::CONSUMER_SECRET);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => self::OAUTH_CALLBACK));
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$url = $connection->url('oauth/authenticate', array('oauth_token' => $request_token['oauth_token']));
return $url;
}
/**
* Returns twitter login start auth process
*
* @param string $redirecturl URL where to redirect after login complete
*/
public function getLoginStartUrl($redirecturl)
{
$connection = new TwitterOAuth($this->options['consumer_key'], $this->options['consumer_secret']);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => $redirecturl));
$this->request_token = array();
$this->request_token['oauth_token'] = $request_token['oauth_token'];
$this->request_token['oauth_token_secret'] = $request_token['oauth_token_secret'];
return $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
}
public function getAccessToken()
{
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => OAUTH_CALLBACK));
Session::put('oauth_token', $request_token['oauth_token']);
Session::put('oauth_token_secret', $request_token['oauth_token_secret']);
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
return $url;
}
public function twitter()
{
$connection = new TwitterOAuth(Config::get('twitter.appid'), Config::get('twitter.secret'));
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => Config::get('twitter.callback')));
$_SESSION['login_type'] = "twitter";
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
return redirect($url);
}
public function action_signInWithTwitter()
{
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => OAUTH_CALLBACK));
//echo var_dump($request_token);
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
header("Location: " . $url);
die;
}
/**
* Generate Authorization URL
*
* Generate an authorization URL twitter.
*
* @return string
* @throws Exception
*/
public function authorizeURL()
{
$twitter = new TwitterOAuth($this->config->get('twitter', 'consumer'), $this->config->get('twitter', 'secret'));
$twitter->setDecodeJsonAsArray(true);
$requestToken = $twitter->oauth('oauth/request_token', array('oauth_callback' => Utility::buildFullLink($this->config, false, 'session/callback/twitter')));
if ($requestToken['oauth_callback_confirmed'] != true) {
throw new Exception("OAuth Callback was not confirmed.");
}
$this->session->setTMP('twitter_request_token', $requestToken);
$url = $twitter->url('oauth/authorize', array('oauth_token' => $this->session->getTMP('twitter_request_token')['oauth_token']));
return $url;
}
private function _redirectFlow()
{
$conn = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
//リクエストトークンをセットする、コールバックURKを渡す
$tokens = $conn->oauth('oauth/request_token', ['oauth_callback' => CALLBACK_URL]);
// 後で利用できるようにsessionに保存する
$_SESSION['oauth_token'] = $tokens['oauth_token'];
$_SESSION['oauth_token_secret'] = $tokens['oauth_token_secret'];
// redirect アカウントの利用を許可しますか？へ飛ばす
$authorizeUrl = $conn->url('oauth/authorize', ['oauth_token' => $tokens['oauth_token']]);
header('Location: ' . $authorizeUrl);
exit;
}
public function getauthorizeurl()
{
$ret = null;
$twitter_oauth_callback = site_url('user/signup');
$connection = new TwitterOAuth($this->twitter_app_id, $this->twitter_api_secret);
$connection->setTimeouts(10, 15);
//To prevent timeout error
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => $twitter_oauth_callback));
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$ret = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
return $ret;
}
private function _redirectFlow()
{
$conn = new TwitterOAuth(TWITTER_CONSUMER_KEY, TWITTER_CONSUMER_SECRET);
// 認証リクエスト用トークン発行
$tokens = $conn->oauth('oauth/request_token', ['oauth_callback' => TWITTER_CALLBACK_URL]);
// 認証リクエスト用トークンの保持
$_SESSION['tmp_twitter_oauth_token'] = $tokens['oauth_token'];
$_SESSION['tmp_twitter_oauth_token_secret'] = $tokens['oauth_token_secret'];
// Twitterの認証画面へリダイレクトさせる
$authorizeUrl = $conn->url('oauth/authorize', ['oauth_token' => $tokens['oauth_token']]);
header('Location: ' . $authorizeUrl);
exit;
}
public function displaySignin()
{
$callback_url = $this->getFunctionUrl('Auth', 'signin');
$connection = new TwitterOAuth(consumer_key, consumer_secret);
// request token sementara, sebelum user login, simpan ke sessions
$requestToken = $connection->oauth('oauth/request_token', array('oauth_callback' => $callback_url));
$_SESSION['oauth_token'] = $requestToken['oauth_token'];
$_SESSION['oauth_token_secret'] = $requestToken['oauth_token_secret'];
// get url dari token sementara
$url = $connection->url('oauth/authorize', array('oauth_token' => $requestToken['oauth_token']));
// render
$this->render('signin', ['signinUrl' => $url]);
return true;
}
public function authorize()
{
$twitteroauth = new TwitterOAuth(tw_consumer_key, tw_consumer_secret);
$request_token = $twitteroauth->oauth('oauth/request_token', array('oauth_callback' => tw_url_callback));
// if($twitteroauth->getLastHttpCode() != 200) {
// throw new \Exception('There was a problem performing this request');
// }
session::init();
session::set('tw_oauth_token', $request_token['oauth_token']);
session::set('tw_oauth_token_secret', $request_token['oauth_token_secret']);
// session::set('dede','sasdasd');
$url = $twitteroauth->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
// and redirect
header('Location: ' . $url);
}
public function connect()
{
$oauth_access_token = "4024026614-YzNlvVqSSGbG3kNR9Nik4aoyKy9zpCugloyVm8H";
$oauth_access_token_secret = "zJAhBgxyOQQYICCM1o908EVFAPJKQwWkNM6jkmny3rrP7";
$consumer_key = "LEqoRF6gLyLPxIFlGDjze5xd0";
// For Offerz-develop app
$consumer_secret = "c0B582T95BFWUUzR2UnOFqWb2RaDQpQ1BH7qPC0aD7w1cf6hVR";
// echo SITE_URL; die;
// $connection = new TwitterOAuth($consumer_key, $consumer_secret,$oauth_access_token,$oauth_access_token_secret);
$connection = new TwitterOAuth($consumer_key, $consumer_secret);
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => SITE_URL . "client/callback_twitter"));
$url = $connection->url("oauth/authorize", array("oauth_token" => $request_token['oauth_token']));
//header('Location: '. $url);
// die('--333');
return $url;
}
public function loginTwitter($data)
{
if (!Session::has('access_token')) {
$connection = new TwitterOAuth(config('socialpack.composer_key'), config('socialpack.composer_secret'));
$callback_url = url('/') . '/callbackTwitter';
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => (string) $callback_url));
Session::put('oauth_token', $request_token['oauth_token']);
Session::put('oauth_token_secret', $request_token['oauth_token_secret']);
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
return redirect()->away($url);
} else {
$access_token = Session::get('access_token');
$connection = new TwitterOAuth(config('socialpack.composer_key'), config('socialpack.composer_secret'), $access_token['oauth_token'], $access_token['oauth_token_secret']);
if (isset($data) && !empty($data)) {
if (isset($data['profile']) && !empty($data['profile'])) {
if ($data['profile'] == "yes") {
// getting basic user info
$user = $connection->get("account/verify_credentials");
return $user;
}
}
if (isset($data['post_tweet']) && !empty($data['post_tweet'])) {
if ($data['post_tweet']["show"] == "yes") {
// posting tweet on user profile
$post = $connection->post('statuses/update', array('status' => $data['post_tweet']["message"]));
return $post;
}
}
if (isset($data['recent_tweets']) && !empty($data['recent_tweets'])) {
if ($data['recent_tweets']["show"] == "yes") {
// getting recent tweeets by user 'snowden' on twitter
$tweets = $connection->get('statuses/user_timeline', ['count' => 200, 'exclude_replies' => true, 'screen_name' => 'snowden', 'include_rts' => false]);
$totalTweets[] = $tweets;
$page = 0;
for ($count = 200; $count < 500; $count += 200) {
$max = count($totalTweets[$page]) - 1;
$tweets = $connection->get('statuses/user_timeline', ['count' => 200, 'exclude_replies' => true, 'max_id' => $totalTweets[$page][$max]->id_str, 'screen_name' => 'snowden', 'include_rts' => false]);
$totalTweets[] = $tweets;
$page += 1;
}
return $totalTweets;
}
}
}
}
}
public function goToLoginPage()
{
$twitter = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
// リクエストトークン取得
$token = $twitter->oauth('oauth/request_token', array('oauth_callback' => CALLBACK_URL));
if (!isset($token['oauth_token'])) {
echo "エラー発生";
exit;
}
$request_token = $token['oauth_token'];
session_start();
$_SESSION['request_token_secret'] = $token['oauth_token_secret'];
// ログインURLを取得してリダイレクト
$url = $twitter->url("oauth/authenticate", array("oauth_token" => $request_token));
header('Location: ' . $url);
exit;
}
/**
* @return void
* @throws \Exception
*/
public function execute()
{
/* Build TwitterOAuth object with client credentials. */
$connection = new TwitterOAuth($this->_oAuthkey, $this->_oAuthsecret);
/* Get temporary credentials. */
$request_token = $connection->oauth('oauth/request_token', ['oauth_callback' => $this->_objectManager->get('Magento\\Framework\\Url')->getUrl('twitterfeed/oauth/callback', [])]);
/* If last connection failed don't display authorization link. */
if (200 == $connection->getLastHttpCode()) {
$this->_objectManager->get('Magento\\Framework\\App\\MutableScopeConfig')->setValue('sama_twitterfeed/oauth/token', $request_token['oauth_token']);
$this->_objectManager->get('Magento\\Framework\\App\\MutableScopeConfig')->setValue('sama_twitterfeed/oauth/token_secret', $request_token['oauth_token_secret']);
/* Build authorize URL and redirect user to Twitter. */
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
header('location: ' . $url);
exit;
} else {
throw new Exception("Twitter Oauth API status code: {$connection->getLastHttpCode()}");
}
}
function redirectToTwitter()
{
if (isset($_GET['token_id'])) {
$_SESSION['TATAG_TOKEN_ID'] = $_GET['token_id'];
}
if (isset($_GET['otk'])) {
$_SESSION['TATAG_OTK'] = $_GET['otk'];
}
if (isset($_GET['next'])) {
$_SESSION['TATAG_NEXT'] = $_GET['next'];
}
$oauth = new TwitterOAuth(TWITTER_CONSUMER_KEY, TWITTER_CONSUMER_SECRET);
$token = $oauth->oauth("oauth/request_token", array("oauth_callback" => HOME . '/login_tw.php'));
if (!$token or !$token['oauth_token']) {
Error::http(500, json_encode($requestToken));
}
// Saving them into the session
$_SESSION['oauth_token'] = $token['oauth_token'];
$_SESSION['oauth_token_secret'] = $token['oauth_token_secret'];
// Let's generate the URL and redirect
$url = $oauth->url('oauth/authorize', array('oauth_token' => $token['oauth_token']));
//print_r($_SESSION); exit();
header('Location: ' . $url);
}
<?php
session_start();
require_once 'common.php';
require_once 'twitteroauth-0.4.1/autoloader.php';
use Abraham\TwitterOAuth\TwitterOAuth;
//TwitterOAuth をインスタンス化
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
//コールバックURLをここでセット
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => OAUTH_CALLBACK));
//callback.phpで使うのでセッションに入れる
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
//Twitter.com 上の認証画面のURLを取得
$url = $connection->url('oauth/authenticate', array('oauth_token' => $request_token['oauth_token']));
//Twitter.com の認証画面へリダイレクト
header('location: ' . $url);
session_start();
// require libraries
require_once 'app/includes/libs/twitteroauth/autoload.php';
use Abraham\TwitterOAuth\TwitterOAuth;
$consumer_key = 'Sgym1Ov9J4opgdB7gNtQHC0tP';
$consumer_secret = '5icBNUmq3GcWhT7seMzD34SLMBhAXbCDMBQiOBe4sqZ9gEiXrw';
$callback_url = 'http://localhost/sit/tugasAkhir/oauthtest.php';
echo isset($_REQUEST['oauth_token']);
if (!isset($_REQUEST['oauth_token'])) {
$connection = new TwitterOAuth($consumer_key, $consumer_secret);
// request token sementara, sebelum suer login
$requestToken = $connection->oauth('oauth/request_token', array('oauth_callback' => $callback_url));
$_SESSION['oauth_token'] = $requestToken['oauth_token'];
$_SESSION['oauth_token_secret'] = $requestToken['oauth_token_secret'];
$url = $connection->url('oauth/authorize', array('oauth_token' => $requestToken['oauth_token']));
echo "<a href='{$url}'>Login</a>";
} else {
// cek jika token sementara yng sebelumnya sama dengan yang dikirim ke twitter
$request_token = [];
$request_token['oauth_token'] = $_SESSION['oauth_token'];
$request_token['oauth_token_secret'] = $_SESSION['oauth_token_secret'];
if (isset($_REQUEST['oauth_token']) && $request_token['oauth_token'] !== $_REQUEST['oauth_token']) {
echo "Error.";
exit;
}
// instance twitteroauth dengan temporary request token
$connection = new TwitterOAuth($consumer_key, $consumer_secret, $request_token['oauth_token'], $request_token['oauth_token_secret']);
// get access token
$access_token = $connection->oauth("oauth/access_token", array("oauth_verifier" => $_REQUEST['oauth_verifier']));
$_SESSION['access_token'] = $access_token;
define('SITE_URL', "http://" . $host . "/offerz/");
} else {
define('SITE_URL', "http://" . $host . "/");
}
$oauth_access_token = "4024026614-YzNlvVqSSGbG3kNR9Nik4aoyKy9zpCugloyVm8H";
$oauth_access_token_secret = "zJAhBgxyOQQYICCM1o908EVFAPJKQwWkNM6jkmny3rrP7";
$consumer_key = "LEqoRF6gLyLPxIFlGDjze5xd0";
// For Offerz-develop app
$consumer_secret = "c0B582T95BFWUUzR2UnOFqWb2RaDQpQ1BH7qPC0aD7w1cf6hVR";
// echo SITE_URL; die;
// $connection = new TwitterOAuth($consumer_key, $consumer_secret,$oauth_access_token,$oauth_access_token_secret);
$connection = new TwitterOAuth($consumer_key, $consumer_secret);
// $content = $connection->get("account/verify_credentials");
// print_r($content ); die('eee');
//$tweets = $connection->get("friends/ids", array("screen_name" => "vishal_betasoft"));
// Requesting authentication tokens, the parameter is the URL we will be redirected to
// $request_token = $connection->post('https://api.twitter.com/oauth/request_token');
//print_r($tweets ); die('ee');
// $access_token = $connection->oauth("oauth/access_token", array("oauth_verifier" => ""));
// $request_token = $connection->oauth('http://betasoftdev.com/darren/callback.php');
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => SITE_URL . "callback.php"));
//print_r($access_token );
// die('eteee');
//if($connection ->http_code==200){
// Let's generate the URL and redirect
$url = $connection->url("oauth/authorize", array("oauth_token" => $request_token['oauth_token']));
header('Location: ' . $url);
//} else {
// It's a bad idea to kill the script, but we've got to know when there's an error.
// die('Something wrong happened.');
// }
);
switch ($_GET['mode']) {
case 'host':
$_SESSION["cbpage"] = "accounts.php";
break;
case 'client':
$_SESSION["cbpage"] = "index.html";
break;
default:
# code...
break;
}
$option = array('oauth_callback' => $callback);
$request_token = $twitter_oauth->oauth('oauth/request_token', $option);
$_SESSION['oauth_token'] = $request_token["oauth_token"];
$_SESSION['oauth_token_secret'] = $request_token["oauth_token_secret"];
$url = $twitter_oauth->url('oauth/authenticate', array('oauth_token' => $request_token["oauth_token"]));
if($_GET["force_login"] == "true")
{
$url .= "&force_login=true";
}
header('location: '.$url);
return;
?>
</head>
</http>
public function testUrl()
{
$url = $this->twitter->url('oauth/authorize', array('foo' => 'bar', 'baz' => 'qux'));
$this->assertEquals('https://api.twitter.com/oauth/authorize?foo=bar&baz=qux', $url);
}
/**
* Build and return the client URL for authentication
*
* @return string
*/
public function getRedirectUrl()
{
$token = $this->getRequestToken();
$redirectUrl = $this->client->url('oauth/authenticate', array('oauth_token' => $token['oauth_token']));
return $redirectUrl;
}
?>
><a href="?yourquestions">Your questions</a></li>
<?php
// User login
if (!isset($_SESSION['access_token']) || !isset($_SESSION['access_token_secret'])) {
if (isset($_GET['oauth_verifier'])) {
$access_token = $connection->oauth("oauth/access_token", array("oauth_verifier" => $_GET['oauth_verifier'], "oauth_token" => $_GET['oauth_token']));
$_SESSION['access_token'] = $access_token['oauth_token'];
$_SESSION['access_token_secret'] = $access_token['oauth_token_secret'];
$_SESSION['screen_name'] = $access_token['screen_name'];
print "<div class=\"alert alert-success\" role=\"alert\" style=\"position: fixed;\" top=\"60px\"><strong>WEOW!</strong> Successfully logged in as @" . $access_token['screen_name'] . ". <a href=" . $base_url . ">Click here to continue.</a></div>";
header("Location: http://localhost/");
exit;
} else {
$access_token = $connection->oauth("oauth/request_token", array("oauth_callback" => $base_url));
$url = $connection->url("oauth/authenticate", array("oauth_token" => $access_token['oauth_token']));
print "<p align=right>You are not logged in. <a href=\"" . $url . "\">Log in with Twitter!</a></p>";
}
} else {
// Handle log outs
if (isset($_GET['logout'])) {
session_destroy();
//print("<p align=right>You have logged out. <a href=index.php>Return</a></p>");
print "<div class=\"alert alert-success\" role=\"alert\" style=\"position: fixed;\" top=\"-200px\">You have logged out. <a href=index.php>Return</a></div>";
exit;
}
$userscreenname = $_SESSION['screen_name'];
//print_r($content); // DEBUG
print "<p align=right>You are logged in as @" . $userscreenname . " <a href=\"?logout\">Log out.</a></p>";
$logged_in = true;
}
/**
*
* This function is for authentication of the user to twitter server.
* You should call this function at the beginning of the page before anything else.
* If the user is not logged in, it will display a login link that by clicking on it
* user will be redirected to twitter login page. Once user came back, this function will put the access the token in the session.
*
* If the access token is in the session, it will not make a call to twitter api again!
*
* if not logged in
* @return null + echos a login link
* if logged in
* @return access_token
* @throws \Abraham\TwitterOAuth\TwitterOAuthException
*/
function authorizationTwitterUser()
{
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
if (isset($_REQUEST['oauth_token']) && !empty($_REQUEST['oauth_token']) && isset($_REQUEST['oauth_verifier']) && !empty($_REQUEST['oauth_verifier'])) {
if (isset($_REQUEST['oauth_token']) && $_SESSION['oauth_token'] !== $_REQUEST['oauth_token']) {
echo "oauth token is not the same as request token.";
session_destroy();
}
if (!isset($_SESSION['access_token']) || empty($_SESSION['access_token'])) {
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, $_SESSION['oauth_token'], $_SESSION['oauth_token_secret']);
try {
$access_token = $connection->oauth("oauth/access_token", array("oauth_verifier" => $_REQUEST['oauth_verifier']));
$_SESSION['access_token'] = $access_token;
} catch (Abraham\TwitterOAuth\TwitterOAuthException $e) {
echo "The returned oauth token is not valid.";
}
}
return $_SESSION['access_token'];
} else {
if (isset($_SESSION['access_token']) && !empty($_SESSION['access_token'])) {
return $_SESSION['access_token'];
} else {
$request_token = $connection->oauth('oauth/request_token', array('oauth_callback' => REDIRECT_URI));
$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$url = $connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token']));
echo "<a href={$url}>login</a>";
return null;
}
}
}