diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/common.php | 1 | ||||
| -rw-r--r-- | lib/subs.php | 96 |
2 files changed, 97 insertions, 0 deletions
diff --git a/lib/common.php b/lib/common.php index 94f720137..13c7d0d45 100644 --- a/lib/common.php +++ b/lib/common.php @@ -121,6 +121,7 @@ require_once(INSTALLDIR.'/lib/util.php'); require_once(INSTALLDIR.'/lib/action.php'); require_once(INSTALLDIR.'/lib/theme.php'); require_once(INSTALLDIR.'/lib/mail.php'); +require_once(INSTALLDIR.'/lib/subs.php'); function __autoload($class) { if ($class == 'OAuthRequest') { diff --git a/lib/subs.php b/lib/subs.php new file mode 100644 index 000000000..383bfa007 --- /dev/null +++ b/lib/subs.php @@ -0,0 +1,96 @@ +<?php +/* + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2008, Controlez-Vous, 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.'); + } + + if ($user->isSubscribed($other)) { + return _('Already subscribed!.'); + } + + if (!$user->subscribeTo($other)) { + return _('Could not subscribe.'); + return; + } + + subs_notify($other, $user); + + if ($other->autosubscribe && !$other->isSubscribed($user)) { + if (!$other->subscribeTo($user)) { + return _('Could not subscribe other to you.'); + } + 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.'); + + 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.'); + + return true; + +} + |