63c087a255
We don't guess the current profile anymore if the value of the profile === -1 Also sets $this->scoped for all ScopingNoticeStream inheritors, which just like in an Action can be null if we're not scoped in any way (logged in).
102 lines
2.8 KiB
PHP
102 lines
2.8 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 that reference an URL
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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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class FileNoticeStream extends ScopingNoticeStream
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{
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function __construct($file, Profile $scoped=null)
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{
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parent::__construct(new CachingNoticeStream(new RawFileNoticeStream($file),
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'file:notice-ids:'.$file->id),
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$scoped);
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}
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}
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/**
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* Raw stream for a file
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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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class RawFileNoticeStream extends NoticeStream
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{
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protected $file = null;
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function __construct($file)
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{
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$this->file = $file;
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}
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/**
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* Stream of notices linking to this URL
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*
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* @param integer $offset Offset to show; default is 0
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* @param integer $limit Limit of notices to show
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* @param integer $since_id Since this notice
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* @param integer $max_id Before this notice
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*
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* @return array ids of notices that link to this file
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*/
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function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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$f2p = new File_to_post();
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$f2p->selectAdd();
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$f2p->selectAdd('post_id');
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$f2p->file_id = $this->file->id;
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Notice::addWhereSinceId($f2p, $since_id, 'post_id', 'modified');
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Notice::addWhereMaxId($f2p, $max_id, 'post_id', 'modified');
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$f2p->orderBy('modified DESC, post_id DESC');
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if (!is_null($offset)) {
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$f2p->limit($offset, $limit);
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}
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$ids = array();
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if ($f2p->find()) {
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while ($f2p->fetch()) {
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$ids[] = $f2p->post_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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