61 lines
1.4 KiB
PHP
61 lines
1.4 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
class FileNoticeStream extends CachingNoticeStream
|
||
|
|
{
|
||
|
|
function __construct($file)
|
||
|
|
{
|
||
|
|
parent::__construct(new RawFileNoticeStream($file),
|
||
|
|
'file:notice-ids:'.$this->url);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class RawFileNoticeStream extends NoticeStream
|
||
|
|
{
|
||
|
|
protected $file = null;
|
||
|
|
|
||
|
|
function __construct($file)
|
||
|
|
{
|
||
|
|
$this->file = $file;
|
||
|
|
parent::__construct();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Stream of notices linking to this URL
|
||
|
|
*
|
||
|
|
* @param integer $offset Offset to show; default is 0
|
||
|
|
* @param integer $limit Limit of notices to show
|
||
|
|
* @param integer $since_id Since this notice
|
||
|
|
* @param integer $max_id Before this notice
|
||
|
|
*
|
||
|
|
* @return array ids of notices that link to this file
|
||
|
|
*/
|
||
|
|
function getNoticeIds($offset, $limit, $since_id, $max_id)
|
||
|
|
{
|
||
|
|
$f2p = new File_to_post();
|
||
|
|
|
||
|
|
$f2p->selectAdd();
|
||
|
|
$f2p->selectAdd('post_id');
|
||
|
|
|
||
|
|
$f2p->file_id = $this->file->id;
|
||
|
|
|
||
|
|
Notice::addWhereSinceId($f2p, $since_id, 'post_id', 'modified');
|
||
|
|
Notice::addWhereMaxId($f2p, $max_id, 'post_id', 'modified');
|
||
|
|
|
||
|
|
$f2p->orderBy('modified DESC, post_id DESC');
|
||
|
|
|
||
|
|
if (!is_null($offset)) {
|
||
|
|
$f2p->limit($offset, $limit);
|
||
|
|
}
|
||
|
|
|
||
|
|
$ids = array();
|
||
|
|
|
||
|
|
if ($f2p->find()) {
|
||
|
|
while ($f2p->fetch()) {
|
||
|
|
$ids[] = $f2p->post_id;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $ids;
|
||
|
|
}
|
||
|
|
}
|