PHP Twitter OAuth Login Dialog Implementation

This simple code is used for authentication in twitter. It is an OAuth Login using PHP SDK Codebird Adapter.

Get Your Twitter Developer Account ( Consumer Key & Consumer Secret )
https://dev.twitter.com/

Source Code

<?php session_start();

require_once 'codebird.php';

define('CONSUMER_KEY', '<YOUR-CONSUMER-KEY>');
define('COMSUMER_SECRET', '<YOUR-CONSUMER-SECRET>');

Codebird::setConsumerKey(CONSUMER_KEY, COMSUMER_SECRET);
$tweet = Codebird::getInstance();

if (!isset($_REQUEST['oauth_verifier'])) {

        $response = $tweet->oauth_requestToken(array('oauth_callback' => 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']));
        $tweet->setToken($response->oauth_token, $response->oauth_token_secret);

        $_SESSION['OAUTH_TOKEN']        = $response->oauth_token;
        $_SESSION['OAUTH_TOKEN_SECRET'] = $response->oauth_token_secret;

        $auth_url = $tweet->oauth_authorize();
        header('Location: ' . $auth_url);
        exit;
    
    } else {
    
        $tweet->setToken($_SESSION['OAUTH_TOKEN'], $_SESSION['OAUTH_TOKEN_SECRET']);
        $response = $twitt->oauth_accessToken(array('oauth_verifier' => $_REQUEST['oauth_verifier']));

        $_SESSION['OAUTH_TOKEN']        = $response->oauth_token;
        $_SESSION['OAUTH_TOKEN_SECRET'] = $response->oauth_token_secret;
}

/* Get your account details.*/

$tweet->setReturnFormat(CODEBIRD_RETURNFORMAT_ARRAY);
$acct_info = $tweet->account_verifyCredentials();
var_dump($acct_info);