<?php
/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
*
* 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
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
-class Notice_tag extends Memcached_DataObject
+class Notice_tag extends Memcached_DataObject
{
###START_AUTOCODE
/* the code below is auto generated do not remove the above tag */
public $created; // datetime() not_null
/* Static get */
- function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
+ function staticGet($k,$v=null)
+ { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
/* the code above is auto generated do not remove the tag below */
###END_AUTOCODE
-
- static function getStream($tag, $offset=0, $limit=20) {
- $qry =
- 'SELECT notice.* ' .
- 'FROM notice JOIN notice_tag ON notice.id = notice_tag.notice_id ' .
- 'WHERE notice_tag.tag = "%s" ';
-
- return Notice::getStream(sprintf($qry, $tag),
- 'notice_tag:notice_stream:' . $tag,
- $offset, $limit);
- }
+
+ static function getStream($tag, $offset=0, $limit=20) {
+
+ $ids = Notice::stream(array('Notice_tag', '_streamDirect'),
+ array($tag),
+ 'notice_tag:notice_ids:' . common_keyize($tag),
+ $offset, $limit);
+
+ return Notice::getStreamByIds($ids);
+ }
+
+ function _streamDirect($tag, $offset, $limit, $since_id, $max_id, $since)
+ {
+ $nt = new Notice_tag();
+
+ $nt->tag = $tag;
+
+ $nt->selectAdd();
+ $nt->selectAdd('notice_id');
+
+ if ($since_id != 0) {
+ $nt->whereAdd('notice_id > ' . $since_id);
+ }
+
+ if ($max_id != 0) {
+ $nt->whereAdd('notice_id < ' . $max_id);
+ }
+
+ if (!is_null($since)) {
+ $nt->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\'');
+ }
+
+ $nt->orderBy('notice_id DESC');
+
+ if (!is_null($offset)) {
+ $nt->limit($offset, $limit);
+ }
+
+ $ids = array();
+
+ if ($nt->find()) {
+ while ($nt->fetch()) {
+ $ids[] = $nt->notice_id;
+ }
+ }
+
+ return $ids;
+ }
+
+ function blowCache($blowLast=false)
+ {
+ self::blow('notice_tag:notice_ids:%s', common_keyize($this->tag));
+ if ($blowLast) {
+ self::blow('notice_tag:notice_ids:%s;last', common_keyize($this->tag));
+ }
+ }
+
+ function pkeyGet($kv)
+ {
+ return Memcached_DataObject::pkeyGet('Notice_tag', $kv);
+ }
}