$this->postID = $data['no'] ?? null;
        $this->threadID = $data['resto'] ?? null;
        $this->category = $data['category'] ?? null;

        $this->lastBumpTime = $data['root'] ?? null; // so it seems
        $this->utime = $data['time'] ?? null; //unix time stamp
        $this->time = $data['now'] ?? null; //time stamp but as string

        $this->md5chksum = $data['md5chksum'] ?? null; //file md5 hash
        $this->fileName = $data['fname'] ?? null;
        $this->fileExtension = $data['ext'] ?? null;
        $this->imgw = $data['imgw'] ?? null;// width
        $this->imgh = $data['imgh'] ?? null;// hight
        $this->imgsize = $data['imgsize'] ?? null;
        $this->tw = $data['tw'] ?? null;// thumbnail witdh
        $this->th = $data['th'] ?? null;// thumbnail hight
        $this->fileNameOnDisk = $data['tim'] ?? null;// its utime plus miliseconds at the end. i only found to use with filenames

        $this->password = $data['pwd'] ?? null;
        $this->name = $data['name'] ?? null;
        $this->email = $data['email'] ?? null;
        $this->subject = $data['sub'] ?? null;
        $this->comment = $data['com'] ?? null;
        $this->host = $data['host'] ?? null;
        $this->status = $data['status'] ?? null;

@font-face {
  font-family: "saitamaar";
  src: url("Saitamaar.woff2") format("woff2");
  font-display: block;
}

.shift_jis {
    font-family: 'saitamaar', 'MS Pgothic', 'MS Pゴシック', IPAMonaPGothic, 'IPA モナー Pゴシック', Monapo, Mona;
    line-height: 15px;
    font-size: 14px;
}

<script type="text/javascript" src="'.ROOTPATH.'/js/catalog.js"></script>

if($sort="bump") $tmpSQL = 'SELECT no FROM '.$this->tablename.' WHERE resto = 0 ORDER BY '.($isDESC ? 'no' : 'root').' DESC';
elseif($sort = "lastreply") $tmpSQL = 'SELECT resto FROM '.$this->tablename.' WHERE (no, resto) IN (SELECT MAX(no), resto FROM '.$this->tablename.' GROUP BY resto) AND resto != 0 ORDER BY no DESC';
...

//sort threads. If sort is set to bump nothing will change because that is the default order returned by fetchThreadList
if(isset($_POST['sort_by'])) {
	switch($_POST['sort_by']) {
		case 'bump':
			$plist = $PIO->fetchThreadList($this->PAGE_DEF * $page, $this->PAGE_DEF); //thread list
		break;
		case 'time':
			rsort($plist);
		break;
             //add more conditions here
	}

}