<?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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
require_once('XMPPHP/XMPP.php');
Returns true or an error message.
*/
-function subs_subscribe_user($user,$other_nickname) {
+function subs_subscribe_user($user, $other_nickname)
+{
- $other = User::staticGet('nickname', $other_nickname);
+ $other = User::staticGet('nickname', $other_nickname);
- if (!$other) {
- return _('No such user.');
- }
+ if (!$other) {
+ return _('No such user.');
+ }
- return subs_subscribe_to($user, $other);
+ return subs_subscribe_to($user, $other);
}
-function subs_subscribe_to($user, $other) {
-
- if ($user->isSubscribed($other)) {
- return _('Already subscribed!.');
- }
-
- if (!$user->subscribeTo($other)) {
- return _('Could not subscribe.');
- return;
- }
-
- subs_notify($other, $user);
-
- if (common_config('memcached', 'enabled')) {
- $cache = new Memcache();
- if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
- $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
- }
- }
-
- if ($other->autosubscribe && !$other->isSubscribed($user)) {
- if (!$other->subscribeTo($user)) {
- return _('Could not subscribe other to you.');
- }
- if (common_config('memcached', 'enabled')) {
- $cache = new Memcache();
- if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
- $cache->delete(common_cache_key('user:notices_with_friends:' . $other->id));
- }
- }
-
- subs_notify($user, $other);
- }
-
- return true;
+/* Subscribe user $user to other user $other.
+ * Note: $other must be a local user, not a remote profile.
+ * Because the other way is quite a bit more complicated.
+ */
+
+function subs_subscribe_to($user, $other)
+{
+ if (!$user->hasRight(Right::SUBSCRIBE)) {
+ return _('You have been banned from subscribing.');
+ }
+
+ if ($user->isSubscribed($other)) {
+ return _('Already subscribed!');
+ }
+
+ if ($other->hasBlocked($user)) {
+ return _('User has blocked you.');
+ }
+
+ try {
+ if (Event::handle('StartSubscribe', array($user, $other))) {
+
+ if (!$user->subscribeTo($other)) {
+ return _('Could not subscribe.');
+ return;
+ }
+
+ subs_notify($other, $user);
+
+ $cache = common_memcache();
+
+ if ($cache) {
+ $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
+ }
+
+ $profile = $user->getProfile();
+
+ $profile->blowSubscriptionsCount();
+ $other->blowSubscribersCount();
+
+ if ($other->autosubscribe && !$other->isSubscribed($user) && !$user->hasBlocked($other)) {
+ if (!$other->subscribeTo($user)) {
+ return _('Could not subscribe other to you.');
+ }
+ $cache = common_memcache();
+
+ if ($cache) {
+ $cache->delete(common_cache_key('user:notices_with_friends:' . $other->id));
+ }
+
+ subs_notify($user, $other);
+ }
+
+ Event::handle('EndSubscribe', array($user, $other));
+ }
+ } catch (Exception $e) {
+ return $e->getMessage();
+ }
+
+ return true;
}
-function subs_notify($listenee, $listener) {
- # XXX: add other notifications (Jabber, SMS) here
- # XXX: queue this and handle it offline
- # XXX: Whatever happens, do it in Twitter-like API, too
- subs_notify_email($listenee, $listener);
+function subs_notify($listenee, $listener)
+{
+ # XXX: add other notifications (Jabber, SMS) here
+ # XXX: queue this and handle it offline
+ # XXX: Whatever happens, do it in Twitter-like API, too
+ subs_notify_email($listenee, $listener);
}
-function subs_notify_email($listenee, $listener) {
- mail_subscribe_notify($listenee, $listener);
+function subs_notify_email($listenee, $listener)
+{
+ mail_subscribe_notify($listenee, $listener);
}
/* Unsubscribe $user from nickname $other_nickname
Returns true or an error message.
*/
-function subs_unsubscribe_user($user, $other_nickname) {
- $other = User::staticGet('nickname', $other_nickname);
+function subs_unsubscribe_user($user, $other_nickname)
+{
- if (!$other) {
- return _('No such user.');
- }
+ $other = User::staticGet('nickname', $other_nickname);
- return subs_unsubscribe_to($user, $other);
+ if (!$other) {
+ return _('No such user.');
+ }
+
+ return subs_unsubscribe_to($user, $other->getProfile());
}
-function subs_unsubscribe_to($user, $other) {
+/* Unsubscribe user $user from profile $other
+ * NB: other can be a remote user. */
+
+function subs_unsubscribe_to($user, $other)
+{
+ if (!$user->isSubscribed($other))
+ return _('Not subscribed!');
+
+ // Don't allow deleting self subs
+
+ if ($user->id == $other->id) {
+ return _('Couldn\'t delete self-subscription.');
+ }
+
+ try {
+ if (Event::handle('StartUnsubscribe', array($user, $other))) {
+
+ $sub = DB_DataObject::factory('subscription');
+
+ $sub->subscriber = $user->id;
+ $sub->subscribed = $other->id;
+
+ $sub->find(true);
+
+ // note we checked for existence above
- if (!$user->isSubscribed($other))
- return _('Not subscribed!.');
+ if (!$sub->delete())
+ return _('Couldn\'t delete subscription.');
- $sub = DB_DataObject::factory('subscription');
+ $cache = common_memcache();
- $sub->subscriber = $user->id;
- $sub->subscribed = $other->id;
+ if ($cache) {
+ $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
+ }
- $sub->find(true);
+ $profile = $user->getProfile();
- // note we checked for existence above
+ $profile->blowSubscriptionsCount();
+ $other->blowSubscribersCount();
- if (!$sub->delete())
- return _('Couldn\'t delete subscription.');
+ Event::handle('EndUnsubscribe', array($user, $other));
+ }
+ } catch (Exception $e) {
+ return $e->getMessage();
+ }
- if (common_config('memcached', 'enabled')) {
- $cache = new Memcache();
- if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
- $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
- }
- }
-
- return true;
+ return true;
}
projects / quix0rs-gnu-social.git / blobdiff