<?PHP
//error_reporting(0);
$originalpath = "divers";
$thumbnail="thumb_";
$thumbpath="$thumbnail"."$originalpath";
$dest = "$originalpath"."$thumbpath";

$nw = "225";
$nh = "165";

$thumbpathdir = "".$originalpath."/";

if(!is_dir($originalpath.$thumbpath)) {
mkdir("$thumbpathdir"."$thumbpath", 777);

$open=opendir($originalpath);
while($source=readdir($open)){ 
function cropImage($nw, $nh, $source, $stype, $dest) {
    $size = @getimagesize($source);
    $w = $size[0];
    $h = $size[1];
    switch($stype) {
        case 'gif':
        $simg = imagecreatefromgif($source);
        break;
        case 'jpg':
        $simg = imagecreatefromjpeg($source);
        break;
        case 'png':
        $simg = imagecreatefrompng($source);
        break;
    }
    $dimg = imagecreatetruecolor($nw, $nh);
    $wm = $w/$nw;
    $hm = $h/$nh;
    $h_height = $nh/2;
    $w_height = $nw/2;
    if($w> $h) {
        $adjusted_width = $w / $hm;
        $half_width = $adjusted_width / 2;
        $int_width = $half_width - $w_height;
        imagecopyresampled($simg,$dimg,-$int_width,0,0,0,$adjusted_width,$nh,$w,$h);
    } elseif(($w < $h) || ($w == $h)) {
        $adjusted_height = @($h / $wm);
        $half_height = $adjusted_height / 2;
        $int_height = $half_height - $h_height;
        imagecopyresampled($dimg,$simg,0,-$int_height,0,0,$nw,$adjusted_height,$w,$h);
    } else {
        imagecopyresampled($dimg,$simg,0,0,0,0,$nw,$nh,$w,$h);
    }

    imagejpeg($dimg,$dest,100);
}


cropImage(225, 165, "$originalpath/$source", "", "$thumbpath/$thumbnail"."$source");

 
} } else {


if (is_dir($originalpath)) {
    if ($dh = opendir($originalpath)) {
        while (($file = readdir($dh)) !== false) {
                    echo "<a href=\"".$originalpath."".$file."\" rel=\"lightbox\"><img style=\"float:left;\" src=\"".$originalpath."thumb_".$originalpath."thumb_".$file."\"></a>";

        }
        closedir($dh);
    }
}



}
?>