forked from GNUsocial/gnu-social
0b35ce7c37
We've been muddling through with 6- or 8-argument functions for managing streams. I'd like to start thinking of streams as their own thing, and give them some more value. So, the new NoticeStream class takes over the Notice::stream() function and Notice::getStreamByIds(). There's probably some fine-tuning to do on the object interface.
105 lines
3.2 KiB
PHP
105 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) 2008, 2009, StatusNet, Inc.
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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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require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
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class Notice_tag extends Memcached_DataObject
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{
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###START_AUTOCODE
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/* the code below is auto generated do not remove the above tag */
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public $__table = 'notice_tag'; // table name
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public $tag; // varchar(64) primary_key not_null
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public $notice_id; // int(4) primary_key not_null
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public $created; // datetime() not_null
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/* Static get */
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function staticGet($k,$v=null)
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{ return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
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/* the code above is auto generated do not remove the tag below */
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###END_AUTOCODE
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static function getStream($tag, $offset=0, $limit=20, $sinceId=0, $maxId=0)
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{
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$stream = new NoticeStream(array('Notice_tag', '_streamDirect'),
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array($tag),
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'notice_tag:notice_ids:' . Cache::keyize($tag));
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return $stream->getNotices($offset, $limit, $sinceId, $maxId);
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}
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function _streamDirect($tag, $offset, $limit, $since_id, $max_id)
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{
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$nt = new Notice_tag();
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$nt->tag = $tag;
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$nt->selectAdd();
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$nt->selectAdd('notice_id');
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Notice::addWhereSinceId($nt, $since_id, 'notice_id');
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Notice::addWhereMaxId($nt, $max_id, 'notice_id');
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$nt->orderBy('created DESC, notice_id DESC');
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if (!is_null($offset)) {
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$nt->limit($offset, $limit);
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}
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$ids = array();
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if ($nt->find()) {
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while ($nt->fetch()) {
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$ids[] = $nt->notice_id;
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}
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}
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return $ids;
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}
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function blowCache($blowLast=false)
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{
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self::blow('notice_tag:notice_ids:%s', Cache::keyize($this->tag));
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if ($blowLast) {
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self::blow('notice_tag:notice_ids:%s;last', Cache::keyize($this->tag));
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}
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}
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function pkeyGet($kv)
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{
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return Memcached_DataObject::pkeyGet('Notice_tag', $kv);
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}
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static function url($tag)
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{
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if (common_config('singleuser', 'enabled')) {
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// regular TagAction isn't set up in 1user mode
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$nickname = User::singleUserNickname();
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$url = common_local_url('showstream',
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array('nickname' => $nickname,
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'tag' => $tag));
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} else {
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$url = common_local_url('tag', array('tag' => $tag));
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}
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return $url;
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}
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}
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