123 lines
3.6 KiB
PHP
123 lines
3.6 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* Stream of notices for a list
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*
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* PHP version 5
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Stream
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Stream of notices for a list
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*
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* @category Stream
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Shashi Gowda <connect2shashi@gmail.com>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class PeopletagNoticeStream extends ScopingNoticeStream
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{
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function __construct($plist, Profile $scoped=null)
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{
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parent::__construct(new CachingNoticeStream(new RawPeopletagNoticeStream($plist),
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'profile_list:notice_ids:' . $plist->id),
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$scoped);
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}
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}
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/**
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* Stream of notices for a list
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*
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* @category Stream
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Shashi Gowda <connect2shashi@gmail.com>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class RawPeopletagNoticeStream extends NoticeStream
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{
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protected $profile_list;
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function __construct($profile_list)
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{
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$this->profile_list = $profile_list;
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}
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/**
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* Query notices by users associated with this tag from the database.
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*
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* @param integer $offset offset
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* @param integer $limit maximum no of results
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* @param integer $since_id=null since this id
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* @param integer $max_id=null maximum id in result
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*
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* @return array array of notice ids.
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*/
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function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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$notice = new Notice();
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$notice->selectAdd();
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$notice->selectAdd('notice.id');
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$ptag = new Profile_tag();
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$ptag->tag = $this->profile_list->tag;
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$ptag->tagger = $this->profile_list->tagger;
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$notice->joinAdd(array('profile_id', 'profile_tag:tagged'));
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$notice->whereAdd('profile_tag.tagger = ' . $this->profile_list->tagger);
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$notice->whereAdd(sprintf('profile_tag.tag = "%s"', $this->profile_list->tag));
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if ($since_id != 0) {
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$notice->whereAdd('notice.id > ' . $since_id);
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}
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if ($max_id != 0) {
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$notice->whereAdd('notice.id <= ' . $max_id);
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}
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$notice->orderBy('notice.id DESC');
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if (!is_null($offset)) {
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$notice->limit($offset, $limit);
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}
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$ids = array();
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if ($notice->find()) {
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while ($notice->fetch()) {
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$ids[] = $notice->id;
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}
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}
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return $ids;
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}
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}
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