add twitter register/callback server

2010-11-22 16:32:07 +03:00 · 2010-11-22 16:32:07 +03:00 · ff3e303af7
parent 392b6d0459
commit ff3e303af7
1 changed files with 119 additions and 0 deletions
--- a/twitter.php
+++ b/twitter.php
@ -0,0 +1,119 @@
+<?php
+	require_once "functions.php";
+	require_once "sessions.php";
+	require_once "sanity_check.php";
+	require_once "config.php";
+	require_once "db.php";
+	require_once "lib/twitteroauth/twitteroauth.php";
+	
+	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	
+
+	init_connection($link);	
+	login_sequence($link);
+	
+	$owner_uid = $_SESSION["uid"];
+	$op = $_REQUEST['op'];
+
+	if (!SINGLE_USER_MODE && !$_SESSION['uid']) { 
+		render_login_form($link);
+		exit;
+	}
+
+	$callback_url = get_self_url_prefix() . "/twitter.php?op=callback";
+
+	if ($op == 'clear') {
+		/* Remove no longer needed request tokens */
+		unset($_SESSION['oauth_token']);
+		unset($_SESSION['oauth_token_secret']);
+		unset($_SESSION['access_token']);
+
+		header("Location: twitter.php");
+		return;
+	}
+
+	if ($op == 'callback') {
+		/* If the oauth_token is old redirect to the connect page. */
+		if (isset($_REQUEST['oauth_token']) && 
+				$_SESSION['oauth_token'] !== $_REQUEST['oauth_token']) {
+
+		  $_SESSION['oauth_status'] = 'oldtoken';
+		  header('Location: twitter.php?op=clear');
+		  return;
+		}
+
+		/* Create TwitteroAuth object with app key/secret and token key/secret from default phase */
+		$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, $_SESSION['oauth_token'], $_SESSION['oauth_token_secret']);
+
+		/* Request access tokens from twitter */
+		$access_token = $connection->getAccessToken($_REQUEST['oauth_verifier']);
+
+		/* If HTTP response is 200 continue otherwise send to connect page to retry */
+		if ($connection->http_code == 200) {
+			$access_token = db_escape_string(json_encode($access_token));
+
+			db_query($link, "UPDATE ttrss_users SET twitter_oauth = '$access_token'
+				WHERE id = ".$_SESSION['uid']);
+
+		} else {
+			header('Location: twitter.php?op=clear');
+			return;
+		}
+
+	}
+
+	if ($op == 'register') {
+
+		/* Build TwitterOAuth object with client credentials. */
+		$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
+
+		/* Get temporary credentials. */
+		$request_token = $connection->getRequestToken($callback_url);
+		
+		/* Save temporary credentials to session. */
+		$_SESSION['oauth_token'] = $token = $request_token['oauth_token'];
+		$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
+
+		if ($connection->http_code == 200) {
+		    $url = $connection->getAuthorizeURL($token);
+			 header('Location: ' . $url); 
+			 return;
+		}
+	}
+?>
+
+<html>
+<head>
+<title>Register with Twitter</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<link rel="stylesheet" type="text/css" href="utility.css">
+</head>
+
+<body>
+
+<h1>Register with Twitter</h1>
+
+<?php if ($op == 'register') { ?>
+
+<p><?php print_error('Could not connect to Twitter. Refresh the page or try again later.') ?></p>
+
+<?php } else if ($op == 'callback') { ?>
+
+	<?php print_notice('Congratulations! You have successfully registered with Twitter.') ?>
+		</p>
+
+	<form method="GET" action="prefs.php">
+		<input type="hidden" name="tab" value="feedConfig">
+		<button type="submit">Return to Tiny Tiny RSS</button>
+	</form>
+
+<?php } else { ?>
+	<form method="GET" action="twitter.php">
+		<input type="hidden" name="op" value="register">
+		<button type="submit">Register with Twitter</button>
+	</form>
+
+<?php } ?>
+
+
+</body>
+</html>