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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 | |
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> |