152 lines
3.7 KiB
PHP
152 lines
3.7 KiB
PHP
<?php
|
|
/*
|
|
* StatusNet - a 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
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
if (!defined('LACONICA')) { exit(1); }
|
|
|
|
require_once('XMPPHP/XMPP.php');
|
|
|
|
/* Subscribe $user to nickname $other_nickname
|
|
Returns true or an error message.
|
|
*/
|
|
|
|
function subs_subscribe_user($user, $other_nickname)
|
|
{
|
|
|
|
$other = User::staticGet('nickname', $other_nickname);
|
|
|
|
if (!$other) {
|
|
return _('No such user.');
|
|
}
|
|
|
|
return subs_subscribe_to($user, $other);
|
|
}
|
|
|
|
/* 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->isSubscribed($other)) {
|
|
return _('Already subscribed!.');
|
|
}
|
|
|
|
if ($other->hasBlocked($user)) {
|
|
return _('User has blocked you.');
|
|
}
|
|
|
|
if (!$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, $other);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function subs_notify($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, $listener);
|
|
}
|
|
|
|
function subs_notify_email($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', $other_nickname);
|
|
|
|
if (!$other) {
|
|
return _('No such user.');
|
|
}
|
|
|
|
return subs_unsubscribe_to($user, $other->getProfile());
|
|
}
|
|
|
|
/* 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!.');
|
|
|
|
$sub = DB_DataObject::factory('subscription');
|
|
|
|
$sub->subscriber = $user->id;
|
|
$sub->subscribed = $other->id;
|
|
|
|
$sub->find(true);
|
|
|
|
// note we checked for existence above
|
|
|
|
if (!$sub->delete())
|
|
return _('Couldn\'t delete subscription.');
|
|
|
|
$cache = common_memcache();
|
|
|
|
if ($cache) {
|
|
$cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
|
|
}
|
|
|
|
$profile = $user->getProfile();
|
|
|
|
$profile->blowSubscriptionsCount();
|
|
$other->blowSubscribersCount();
|
|
|
|
return true;
|
|
}
|
|
|