forked from GNUsocial/gnu-social
111 lines
3.2 KiB
PHP
111 lines
3.2 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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* Notice stream for a conversation
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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 NoticeStream
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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('STATUSNET')) {
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// This check helps protect against security problems;
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// your code file can't be executed directly from the web.
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exit(1);
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}
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/**
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* Notice stream for a conversation
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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 ConversationNoticeStream extends ScopingNoticeStream
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{
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function __construct($id, $profile = -1)
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{
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if (is_int($profile) && $profile == -1) {
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$profile = Profile::current();
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}
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parent::__construct(new RawConversationNoticeStream($id),
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$profile);
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}
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}
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/**
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* Notice stream for a conversation
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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 RawConversationNoticeStream extends NoticeStream
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{
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protected $id;
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function __construct($id)
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{
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$this->id = $id;
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}
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function getNotices($offset, $limit, $sinceId = null, $maxId = null)
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{
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$all = Memcached_DataObject::listGet('Notice', 'conversation', array($this->id));
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$notices = $all[$this->id];
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// Re-order in reverse-chron
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usort($notices, array('RawConversationNoticeStream', '_reverseChron'));
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// FIXME: handle since and max
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$wanted = array_slice($notices, $offset, $limit);
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return new ArrayWrapper($wanted);
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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 = $this->getNotices($offset, $limit, $since_id, $max_id);
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$ids = $notice->fetchAll('id');
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return $ids;
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}
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function _reverseChron($a, $b)
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{
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$at = strtotime($a->created);
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$bt = strtotime($b->created);
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if ($at == $bt) {
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return 0;
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} else if ($at > $bt) {
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return -1;
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} else {
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return 1;
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}
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}
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}
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