gnu-social/plugins/ForceGroup/ForceGroupPlugin.php

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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, 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/>.
*/
/**
* @package ForceGroupPlugin
* @maintainer Brion Vibber <brion@status.net>
*/
if (!defined('STATUSNET')) { exit(1); }
class ForceGroupPlugin extends Plugin
{
/**
* Members of these groups will have all their posts mirrored into
* the group even if they don't explicitly mention it.
*
* List by local nickname.
*/
public $post = array();
/**
* New user registrations will automatically join these groups on
* registration. They're not prevented from leaving, however.
*
* List by local nickname.
*/
public $join = array();
/**
* If poster is in one of the forced groups, make sure their notice
* gets saved into that group even if not explicitly mentioned.
*
* @param Notice $notice
* @return boolean event hook return
*/
function onStartNoticeDistribute($notice)
{
$profile = $notice->getProfile();
$isRemote = !(User::getKV('id', $profile->id));
if ($isRemote) {
/*
* Notices from remote users on other sites
* will normally not end up here unless they're
* specifically directed here, e.g.: via explicit
* post to a remote (to them) group. But remote
* notices can also be `pulled in' as a result of
* local users subscribing to the remote user;
* from the remote user's perspective, this results
* in group-forcing appearing effectively random.
* So let's be consistent, and just never force
* incoming remote notices into a ForceGroup:
*/
return true;
}
foreach ($this->post as $nickname) {
$group = User_group::getForNickname($nickname);
if ($group && $profile->isMember($group)) {
$notice->addToGroupInbox($group);
}
}
return true;
}
public function onEndUserRegister(Profile $profile)
{
foreach ($this->join as $nickname) {
$group = User_group::getForNickname($nickname);
if ($group && !$profile->isMember($group)) {
try {
$profile->joinGroup($group);
} catch (Exception $e) {
// TRANS: Server exception.
// TRANS: %1$s is a user nickname, %2$s is a group nickname.
throw new ServerException(sprintf(_m('Could not join user %1$s to group %2$s.'),
$profile->nickname, $group->nickname));
}
}
}
}
/**
* Provide plugin version information.
*
* This data is used when showing the version page.
*
* @param array &$versions array of version data arrays; see EVENTS.txt
*
* @return boolean hook value
*/
function onPluginVersion(&$versions)
{
$url = 'http://status.net/wiki/Plugin:ForceGroup';
$versions[] = array('name' => 'ForceGroup',
'version' => STATUSNET_VERSION,
'author' => 'Brion Vibber',
'homepage' => $url,
'rawdescription' =>
// TRANS: Plugin description.
_m('Allows forced group memberships and forces all notices to appear in groups that users were forced in.'));
return true;
}
}