<?php

    require_once "thumbnail.php";

    $src = $_REQUEST["src"];
    $width = $_REQUEST["width"];
    $height = $_REQUEST["height"];
    $mode = $_REQUEST["mode"];

    if (!Thumbnail::isUsable()) {
        Image::showImage($src);
        exit;
    }

    $thumbnail = new Thumbnail($src, $mode, $width, $height);
    $thumbnail->create(1);
    if (file_exists($thumbnail->getPath())) {
        Image::showImage($thumbnail->getPath());
    } else {
        $image = new Image();
        $image->setSource($src);
        $image->thumb($mode, $width, $height);
        $image->showDest();
    }

?>