Fix reference to sources class variable

[quix0rs-gnu-social.git] / actions / subscribe.php

diff --git a/actions/subscribe.php b/actions/subscribe.php
index 45dffa62bc6e00612e71c5ba280aa448ebc4f6d4..4c46806e4047bcb211dcbffa71e2e2e8e376e076 100644 (file)
--- a/actions/subscribe.php
+++ b/actions/subscribe.php
@@ -1,7 +1,7 @@
 <?php
 /*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -17,63 +17,66 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
-
-class SubscribeAction extends Action {
-       function handle($args) {
-               parent::handle($args);
-
-               if (!common_logged_in()) {
-                       common_user_error(_('Not logged in.'));
-                       return;
-               }
-
-               $user = common_current_user();
-
-               if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-                       common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
-                       return;
-               }
-
-               $other_nickname = $this->arg('subscribeto');
-
-               $other = User::staticGet('nickname', $other_nickname);
-
-               if (!$other) {
-                       common_user_error(_('No such user.'));
-                       return;
-               }
-
-               if ($user->isSubscribed($other)) {
-                       common_user_error(_('Already subscribed!.'));
-                       return;
-               }
-
-               $sub = new Subscription();
-               $sub->subscriber = $user->id;
-               $sub->subscribed = $other->id;
-
-               $sub->created = DB_DataObject_Cast::dateTime(); # current time
-
-               if (!$sub->insert()) {
-                       common_server_error(_('Couldn\'t create subscription.'));
-                       return;
-               }
-
-               $this->notify($other, $user);
-
-               common_redirect(common_local_url('subscriptions', array('nickname' =>
-                                                                                                                               $user->nickname)));
-       }
-
-       function notify($listenee, $listener) {
-               # XXX: add other notifications (Jabber, SMS) here
-               # XXX: queue this and handle it offline
-               # XXX: Whatever happens, do it in Twitter-like API, too
-               $this->notify_email($listenee, $listener);
-       }
-
-       function notify_email($listenee, $listener) {
-               mail_subscribe_notify($listenee, $listener);
-       }
-}
\ No newline at end of file
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+class SubscribeAction extends Action
+{
+
+    function handle($args)
+    {
+        parent::handle($args);
+
+        if (!common_logged_in()) {
+            $this->clientError(_('Not logged in.'));
+            return;
+        }
+
+        $user = common_current_user();
+
+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+            common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
+            return;
+        }
+
+        # CSRF protection
+
+        $token = $this->trimmed('token');
+
+        if (!$token || $token != common_session_token()) {
+            $this->clientError(_('There was a problem with your session token. Try again, please.'));
+            return;
+        }
+
+        $other_id = $this->arg('subscribeto');
+
+        $other = User::staticGet('id', $other_id);
+
+        if (!$other) {
+            $this->clientError(_('Not a local user.'));
+            return;
+        }
+
+        $result = subs_subscribe_to($user, $other);
+
+        if($result != true) {
+            $this->clientError($result);
+            return;
+        }
+
+        if ($this->boolean('ajax')) {
+            $this->startHTML('text/xml;charset=utf-8');
+            $this->elementStart('head');
+            $this->element('title', null, _('Subscribed'));
+            $this->elementEnd('head');
+            $this->elementStart('body');
+            $unsubscribe = new UnsubscribeForm($this, $other->getProfile());
+            $unsubscribe->show();
+            $this->elementEnd('body');
+            $this->elementEnd('html');
+        } else {
+            common_redirect(common_local_url('subscriptions', array('nickname' =>
+                                                                $user->nickname)),
+                            303);
+        }
+    }
+}