62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
<?php
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class TaggedProfileNoticeStream extends CachingNoticeStream
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{
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function __construct($profile, $tag)
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{
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parent::__construct(new RawTaggedProfileNoticeStream($profile, $tag),
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'profile:notice_ids_tagged:'.$profile->id.':'.Cache::keyize($tag));
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}
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}
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class RawTaggedProfileNoticeStream extends NoticeStream
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{
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protected $profile;
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protected $tag;
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function __construct($profile, $tag)
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{
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$this->profile = $profile;
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$this->tag = $tag;
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}
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function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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// XXX It would be nice to do this without a join
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// (necessary to do it efficiently on accounts with long history)
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$notice = new Notice();
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$query =
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"select id from notice join notice_tag on id=notice_id where tag='".
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$notice->escape($this->tag) .
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"' and profile_id=" . intval($this->profile->id);
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$since = Notice::whereSinceId($since_id, 'id', 'notice.created');
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if ($since) {
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$query .= " and ($since)";
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}
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$max = Notice::whereMaxId($max_id, 'id', 'notice.created');
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if ($max) {
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$query .= " and ($max)";
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}
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$query .= ' order by notice.created DESC, id DESC';
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if (!is_null($offset)) {
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$query .= " LIMIT " . intval($limit) . " OFFSET " . intval($offset);
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}
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$notice->query($query);
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$ids = array();
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while ($notice->fetch()) {
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$ids[] = $notice->id;
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}
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return $ids;
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}
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}
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