122 lines
3.6 KiB
PHP
122 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2011, StatusNet, Inc.
|
|
*
|
|
* Stream of notices by a profile with a given tag
|
|
*
|
|
* 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/
|
|
*/
|
|
|
|
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 with a given profile and tag
|
|
*
|
|
* @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 TaggedProfileNoticeStream extends ScopingNoticeStream
|
|
{
|
|
function __construct($profile, $tag, $userProfile=-1)
|
|
{
|
|
if (is_int($userProfile) && $userProfile == -1) {
|
|
$userProfile = Profile::current();
|
|
}
|
|
parent::__construct(new CachingNoticeStream(new RawTaggedProfileNoticeStream($profile, $tag),
|
|
'profile:notice_ids_tagged:'.$profile->id.':'.Cache::keyize($tag)),
|
|
$userProfile);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Raw stream of notices with a given profile and tag
|
|
*
|
|
* @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 RawTaggedProfileNoticeStream extends NoticeStream
|
|
{
|
|
protected $profile;
|
|
protected $tag;
|
|
|
|
function __construct($profile, $tag)
|
|
{
|
|
$this->profile = $profile;
|
|
$this->tag = $tag;
|
|
}
|
|
|
|
function getNoticeIds($offset, $limit, $since_id, $max_id)
|
|
{
|
|
// XXX It would be nice to do this without a join
|
|
// (necessary to do it efficiently on accounts with long history)
|
|
|
|
$notice = new Notice();
|
|
|
|
$query =
|
|
"select id from notice join notice_tag on id=notice_id where tag='".
|
|
$notice->escape($this->tag) .
|
|
"' and profile_id=" . intval($this->profile->id);
|
|
|
|
$since = Notice::whereSinceId($since_id, 'id', 'notice.created');
|
|
if ($since) {
|
|
$query .= " and ($since)";
|
|
}
|
|
|
|
$max = Notice::whereMaxId($max_id, 'id', 'notice.created');
|
|
if ($max) {
|
|
$query .= " and ($max)";
|
|
}
|
|
|
|
$query .= ' order by notice.created DESC, id DESC';
|
|
|
|
if (!is_null($offset)) {
|
|
$query .= " LIMIT " . intval($limit) . " OFFSET " . intval($offset);
|
|
}
|
|
|
|
$notice->query($query);
|
|
|
|
$ids = array();
|
|
|
|
while ($notice->fetch()) {
|
|
$ids[] = $notice->id;
|
|
}
|
|
|
|
return $ids;
|
|
}
|
|
}
|