<?php
require_once '../lib/Kendo/Autoload.php';

function console_log( $data ){
  echo '<script>';
  echo 'console.log('. $data  .')';
  echo '</script>';
}

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $type = $_GET['type'];

    if ($type == 'chunksave') {
        $files = $_FILES['files'];

        if(!is_null($_POST['metadata'])){
            $metaData = json_decode($_POST['metadata']);

            // Save the uploaded files
            $file = $files['tmp_name'];

        //   $content = file_get_contents($file);
        //  file_put_contents( $metaData->fileName, $content, FILE_APPEND);

            $object = new stdClass();
            $object->uploaded = $metaData->totalChunks - 1<= $metaData->chunkIndex;
            $object->fileUid = $metaData->uploadUid;

            $jsonstring = json_encode($object);
            echo $jsonstring;
        } else{
             $files = $_FILES['files'];
            // Save the uploaded files
            /*
            for ($index = 0; $index < count($files['name']); $index++) {
                $file = $files['tmp_name'][$index];
                if (is_uploaded_file($file)) {
                    move_uploaded_file($file, './' . $files['name'][$index]);
                }
            }
            */
        }
        

    } else if ($type == 'remove') {
        $fileNames = $_POST['fileNames'];
        // Delete uploaded files
        /*
        for ($index = 0; $index < count($fileNames); $index++) {
            unlink('./' . $fileNames[$index]);
        }
        */
    }

    // Return an empty string to signify success
    echo '';

    exit;
}
?>
<div class="demo-section k-content">
    <div class="box">
        <h4>Information</h4>
        <p>
            The example shows how directories can be selected and dropped over the control.
            This feature is only supported by browsers that support HTML5 directory and DataTransferItem features.
        </p>
    </div>


<?php
$upload = new \Kendo\UI\Upload('files[]');
$upload->async(array(
        'saveUrl' => 'chunkupload.php?type=chunksave',
        'removeUrl' => 'async.php?type=remove',
        'autoUpload' => true,
        'removeField' => 'fileNames[]',
        'chunkSize' => 2000
       ));
       $upload->directory(true);
       $upload->directoryDrop(true);

echo $upload->render();
?>
</div>