function getNoticeIds($offset, $limit, $since_id, $max_id)
 {
     // XXX It would be nice to do this without a join
     // (necessary to do it efficiently on accounts with long history)
     $notice = new Notice();
     $query = "select id from notice join notice_tag on id=notice_id where tag='" . $notice->escape($this->tag) . "' and profile_id=" . intval($this->profile->id);
     $since = Notice::whereSinceId($since_id, 'id', 'notice.created');
     if ($since) {
         $query .= " and ({$since})";
     }
     $max = Notice::whereMaxId($max_id, 'id', 'notice.created');
     if ($max) {
         $query .= " and ({$max})";
     }
     $query .= ' order by notice.created DESC, id DESC';
     if (!is_null($offset)) {
         $query .= " LIMIT " . intval($limit) . " OFFSET " . intval($offset);
     }
     $notice->query($query);
     $ids = array();
     while ($notice->fetch()) {
         $ids[] = $notice->id;
     }
     return $ids;
 }
 function getNoticeIds($offset, $limit, $since_id, $max_id)
 {
     $qry = 'SELECT DISTINCT original.id AS id ' . 'FROM notice original JOIN notice rept ON original.id = rept.repeat_of ' . 'WHERE original.profile_id = ' . $this->user->id . ' ';
     $since = Notice::whereSinceId($since_id, 'original.id', 'original.created');
     if ($since) {
         $qry .= "AND ({$since}) ";
     }
     $max = Notice::whereMaxId($max_id, 'original.id', 'original.created');
     if ($max) {
         $qry .= "AND ({$max}) ";
     }
     $qry .= 'ORDER BY original.created, original.id DESC ';
     if (!is_null($offset)) {
         $qry .= "LIMIT {$limit} OFFSET {$offset}";
     }
     $ids = array();
     $notice = new Notice();
     $notice->query($qry);
     while ($notice->fetch()) {
         $ids[] = $notice->id;
     }
     $notice->free();
     $notice = NULL;
     return $ids;
 }