<?php
$w="";
$c="";
if (isset($_GET['manifest'])) {
    $w = "{ manifestId: '".$_GET['manifest']."' }";
} elseif ($_POST['collection']) {
    $n=0;
    $p = json_decode($_POST['collection'],true);
    foreach($p["manifests"] as $m) {
        if($n<4) {
            if(strlen($w)>0) $w.=',';
            $w.="{ manifestId: '".$m['@id']."' }";
        }
        if(strlen($c)>0) $c.=',';
        $c.="{ manifestId: '".$m['@id']."' }";
        $n++;
    }
}

?>
<html>
<head></head>
<body>
<script type="text/javascript" src="mirador.min.js"></script>
<div id="mirador" style="position:absolute; top:0; bottom:0; left:0; right:0;">
</div>
<script type="text/javascript">
     var miradorInstance = Mirador.viewer({
       id: 'mirador',
        windows: [<?php echo $w; ?>],
        catalog: [<?php echo $c; ?>]
    });
</script>
</body>
</html>
