Extract image management code to a helper function

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

diff --git a/actions/subscribe.php b/actions/subscribe.php
index 9a1d43fa5df4786b5f97f61013575e5b51c481e2..171332734e6d9bd8c4421b5568e185e251d072f2 100644 (file)
--- a/actions/subscribe.php
+++ b/actions/subscribe.php
@@ -19,80 +19,63 @@
 
 if (!defined('LACONICA')) { exit(1); }
 
-class SubscribeAction extends Action {
-       function handle($args) {
-               parent::handle($args);
-
-               if (!common_logged_in()) {
-                       common_user_error(_t('Not logged in.'));
-                       return;
-               }
-
-               $other_nickname = $this->arg('subscribeto');
-
-               $other = User::staticGet('nickname', $other_nickname);
-
-               if (!$other) {
-                       common_user_error(_t('No such user.'));
-                       return;
-               }
-
-               $user = common_current_user();
-
-               if ($user->isSubscribed($other)) {
-                       common_user_error(_t('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(_t('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
-               $this->notify_email($listenee, $listener);
-       }
-       
-       function notify_email($listenee, $listener) {
-               if ($listenee->email) {
-                       global $config;
-                       $profile = $listenee->getProfile();
-                       $other = $listener->getProfile();
-                       $name = $profile->getBestName();
-                       $other_name = $other->getBestName();
-                       $recipients = $listenee->email;
-                       $headers['From'] = mail_notify_from();
-                       $headers['To'] = $name . ' <' . $listenee->email . '>';
-                       $headers['Subject'] = $other_name . _t(' is now listening to your notices on ') . $config['site']['name'];
-
-                       $body = 
-                         ($other->fullname) ? 
-                         ($other->fullname . ' (' . $other->nickname . ')') : $other->nickname;
-
-                       $body .= _t(' is now listening to your notices on ') . $config['site']['name'] . '.';
-                       $body .= "\n\n";
-                       $body .= "\t".$other->profileurl;
-                       $body .= "\n\n";
-                       $body .= _t('Faithfully yours, ');
-                       $body .= "\n";
-                       $body .= $config['site']['name'];
-                       $body .= "\n";
-
-                       mail_send($recipients, $headers, $body);
-               }
-       }
-}
\ No newline at end of file
+class SubscribeAction extends Action
+{
+
+    function handle($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', true);
+            $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)));
+        }
+    }
+}