upload.php

<?php
// Include the upload handler class
require_once "handler.php";
$uploader = new UploadHandler();
$dir    = './uploads';
chmod($dir,0777);
// Specify the list of valid extensions, ex. array("jpeg", "xml", "bmp")
$uploader->allowedExtensions = array(); // all files types allowed by default

// Specify max file size in bytes.
$uploader->sizeLimit = null;

// Specify the input name set in the javascript.
$uploader->inputName = "qqfile"; // matches Fine Uploader's default inputName value by default

// If you want to use the chunking/resume feature, specify the folder to temporarily save parts.
$uploader->chunksFolder = './uploads';

$method = get_request_method();

function get_request_method() {
    global $HTTP_RAW_POST_DATA;

    if(isset($HTTP_RAW_POST_DATA)) {
        parse_str($HTTP_RAW_POST_DATA, $_POST);
    }

    if (isset($_POST["_method"]) && $_POST["_method"] != null) {
        return $_POST["_method"];
    }

    return $_SERVER["REQUEST_METHOD"];
}

if ($method == "POST") {
    header("Content-Type: text/plain");

    // Assumes you have a chunking.success.endpoint set to point here with a query parameter of "done".
    // For example: /myserver/handlers/endpoint.php?done
    if (isset($_GET["done"])) {
        $result = $uploader->combineChunks($dir);
    }
    // Handles upload requests
    else {
        // Call handleUpload() with the name of the folder, relative to PHP's getcwd()
        $result = $uploader->handleUpload($dir);

        // To return a name used for uploaded file you can use the following line.
        $result["uploadName"] = $uploader->getUploadName();
    }

    echo json_encode($result);
}
// for delete file requests
else if ($method == "DELETE") {
    $result = $uploader->handleDelete($dir);
    echo json_encode($result);
}
else {
    header("HTTP/1.0 405 Method Not Allowed");
}
?>