-<?
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2011, StatusNet, Inc.
+ *
+ * Stream of notices for a group
+ *
+ * PHP version 5
+ *
+ * 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/>.
+ *
+ * @category Stream
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link http://status.net/
+ */
-class GroupNoticeStream extends CachingNoticeStream
+if (!defined('STATUSNET')) {
+ // This check helps protect against security problems;
+ // your code file can't be executed directly from the web.
+ exit(1);
+}
+
+/**
+ * Stream of notices for a group
+ *
+ * @category Stream
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link http://status.net/
+ */
+class GroupNoticeStream extends ScopingNoticeStream
{
- function __construct($group)
+ var $group;
+ var $userProfile;
+
+ function __construct($group, $profile = -1)
+ {
+ if (is_int($profile) && $profile == -1) {
+ $profile = Profile::current();
+ }
+ $this->group = $group;
+ $this->userProfile = $profile;
+
+ parent::__construct(new CachingNoticeStream(new RawGroupNoticeStream($group),
+ 'user_group:notice_ids:' . $group->id),
+ $profile);
+ }
+
+ function getNoticeIds($offset, $limit, $since_id, $max_id)
{
- parent::__construct(new RawGroupNoticeStream($group),
- 'user_group:notice_ids:' . $group->id);
+ if ($this->impossibleStream()) {
+ return array();
+ } else {
+ return parent::getNoticeIds($offset, $limit, $since_id, $max_id);
+ }
+ }
+
+ function getNotices($offset, $limit, $sinceId = null, $maxId = null)
+ {
+ if ($this->impossibleStream()) {
+ return new ArrayWrapper(array());
+ } else {
+ return parent::getNotices($offset, $limit, $sinceId, $maxId);
+ }
+ }
+
+ function impossibleStream()
+ {
+ if ($this->group->force_scope &&
+ (empty($this->userProfile) || !$this->userProfile->isMember($this->group))) {
+ return true;
+ }
+
+ return false;
}
}
+/**
+ * Stream of notices for a group
+ *
+ * @category Stream
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link http://status.net/
+ */
class RawGroupNoticeStream extends NoticeStream
{
protected $group;