[tt-rss.git] / twitter.php

<?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><?php echo __('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"><?php echo __('Return to Tiny Tiny RSS') ?></button>
	</form>

<?php } else { ?>

	<form method="GET" action="twitter.php" style='display : inline'>
		<input type="hidden" name="op" value="register">
		<button type="submit"><?php echo __('Register') ?></button>
	</form>

	<form method="GET" action="prefs.php" style='display : inline'>
		<input type="hidden" name="tab" value="feedConfig">
		<button type="submit"><?php echo __('Return to Tiny Tiny RSS') ?></button>
	</form>

<?php } ?>


</body>
</html>
Commit	Line	Data
ff3e303a AD	1	<?php
	2	require_once "functions.php";
	3	require_once "sessions.php";
	4	require_once "sanity_check.php";
	5	require_once "config.php";
	6	require_once "db.php";
	7	require_once "lib/twitteroauth/twitteroauth.php";
	8
	9	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
	10
	11	init_connection($link);
	12	login_sequence($link);
	13
	14	$owner_uid = $_SESSION["uid"];
	15	$op = $_REQUEST['op'];
	16
	17	if (!SINGLE_USER_MODE && !$_SESSION['uid']) {
	18	render_login_form($link);
	19	exit;
	20	}
	21
	22	$callback_url = get_self_url_prefix() . "/twitter.php?op=callback";
	23
	24	if ($op == 'clear') {
	25	/* Remove no longer needed request tokens */
	26	unset($_SESSION['oauth_token']);
	27	unset($_SESSION['oauth_token_secret']);
	28	unset($_SESSION['access_token']);
	29
	30	header("Location: twitter.php");
	31	return;
	32	}
	33
	34	if ($op == 'callback') {
	35	/* If the oauth_token is old redirect to the connect page. */
	36	if (isset($_REQUEST['oauth_token']) &&
	37	$_SESSION['oauth_token'] !== $_REQUEST['oauth_token']) {
	38
	39	$_SESSION['oauth_status'] = 'oldtoken';
	40	header('Location: twitter.php?op=clear');
	41	return;
	42	}
	43
	44	/* Create TwitteroAuth object with app key/secret and token key/secret from default phase */
	45	$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, $_SESSION['oauth_token'], $_SESSION['oauth_token_secret']);
	46
	47	/* Request access tokens from twitter */
	48	$access_token = $connection->getAccessToken($_REQUEST['oauth_verifier']);
	49
	50	/* If HTTP response is 200 continue otherwise send to connect page to retry */
	51	if ($connection->http_code == 200) {
	52	$access_token = db_escape_string(json_encode($access_token));
	53
	54	db_query($link, "UPDATE ttrss_users SET twitter_oauth = '$access_token'
	55	WHERE id = ".$_SESSION['uid']);
	56
	57	} else {
	58	header('Location: twitter.php?op=clear');
	59	return;
	60	}
	61
	62	}
	63
	64	if ($op == 'register') {
65
66	/* Build TwitterOAuth object with client credentials. */
67	$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
68
69	/* Get temporary credentials. */
70	$request_token = $connection->getRequestToken($callback_url);
71
72	/* Save temporary credentials to session. */
73	$_SESSION['oauth_token'] = $token = $request_token['oauth_token'];
74	$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
75
76	if ($connection->http_code == 200) {
77	$url = $connection->getAuthorizeURL($token);
78	header('Location: ' . $url);
79	return;
80	}
81	}
82	?>
83
84	<html>
85	<head>
86	<title>Register with Twitter</title>
87	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
88	<link rel="stylesheet" type="text/css" href="utility.css">
89	</head>
90
91	<body>
92
6ef0c9c3	93	<h1><?php echo __('Register with Twitter') ?></h1>
ff3e303a AD	94
	95	<?php if ($op == 'register') { ?>
	96
6ef0c9c3	97	<p><?php print_error(__('Could not connect to Twitter. Refresh the page or try again later.')) ?></p>
ff3e303a AD	98
	99	<?php } else if ($op == 'callback') { ?>
	100
6ef0c9c3	101	<?php print_notice(__('Congratulations! You have successfully registered with Twitter.')) ?>
ff3e303a AD	102	</p>
	103
	104	<form method="GET" action="prefs.php">
	105	<input type="hidden" name="tab" value="feedConfig">
6ef0c9c3	106	<button type="submit"><?php echo __('Return to Tiny Tiny RSS') ?></button>
ff3e303a AD	107	</form>
	108
	109	<?php } else { ?>
6ef0c9c3 AD	110
6ef0c9c3 AD	111	<form method="GET" action="twitter.php" style='display : inline'>
ff3e303a	112	<input type="hidden" name="op" value="register">
6ef0c9c3 AD	113	<button type="submit"><?php echo __('Register') ?></button>
	114	</form>
	115
	116	<form method="GET" action="prefs.php" style='display : inline'>
	117	<input type="hidden" name="tab" value="feedConfig">
	118	<button type="submit"><?php echo __('Return to Tiny Tiny RSS') ?></button>
ff3e303a AD	119	</form>
	120
	121	<?php } ?>
	122
	123
	124	</body>
	125	</html>