mehrere Bilder uploaden funktioniert nicht

[crush123]

Hallo,
für mein Fotoclub benutze ich ein uploadscript das ich im Internet gefunden habe das Bilder (RAW, jpg etc) mit HTML5 via chunk uploaded tut. Da unser Provider nur eine 2MB grenze pro Datei hat, ist das mit Chunk upload eine schöne Sache.
Es funktioniert sehr gut, jedoch klappt leider nicht das upload von mehreren Dateien.
Es werden zwar die Dateien aufgelistet aber es wird nur die erste Datei auf den Server geschoben.
vllt kann mir jemand helfen das problem zu beheben.

meine Kenntnisse in Javascript sind sehr begrenzt.
jedoch hab ich eine annahme woran es hängen könnte.
und zwar das das hier nicht weiterzählt
files[0];

aber ich weiss nicht wie und wo ich das abändern muss das die anderen Bilder ebenfalls hochgeladen werden...


Danke im vorraus.

hier das uploadscript das ich gefunden habe


HTML Code

<script type="text/javascript" > 
function uploadchange() {
            var input = document.getElementById("file");
            var ul = document.getElementById("uploadlist");
            while (ul.hasChildNodes()) {
                ul.removeChild(ul.firstChild);
            }
            for (var i = 0; i < input.files.length; i++) {
                var li = document.createElement("li");
                thefilesize = input.files[i].fileSize||input.files[i].size;
                if (thefilesize > 1024 * 1024){
                             thefilesize = (Math.round(thefilesize  * 100 / (1024 * 1024)) / 100).toString() + 'MB';
                         }else{
                                thefilesize = (Math.round(thefilesize  * 100 / 1024) / 100).toString() + 'KB';
                }

                li.innerHTML = input.files[i].name + " " + thefilesize ;
                ul.appendChild(li);             
            }
            if(!ul.hasChildNodes()) {
                var li = document.createElement("li");
                li.innerHTML = 'No Files Selected';
                ul.appendChild(li);
            }
            sendRequest();
        }

window.BlobBuilder = window.MozBlobBuilder || window.WebKitBlobBuilder || window.BlobBuilder;

            function sendRequest() {
        var blob = document.getElementById('file').files[0];
                var BYTES_PER_CHUNK = 1048576; // 1MB chunk sizes.
                var SIZE = blob.size;
                var start = 0;
                var end = BYTES_PER_CHUNK;
        window.uploadcounter=0;
        window.uploadfilearray = [];
        document.getElementById('progressNumber').innerHTML = "Upload: 0 % ";
                while( start < SIZE ) {

                    var chunk = blob.slice(start, end);
            window.uploadfilearray[window.uploadcounter]=chunk;
                        window.uploadcounter=window.uploadcounter+1;
                    start = end;
                    end = start + BYTES_PER_CHUNK;
                }
        window.uploadcounter=0;
        uploadFile(window.uploadfilearray[window.uploadcounter],document.getElementById('file').files[0].name);
            }

            function fileSelected() {
                var file = document.getElementById('fileToUpload').files[0];
                if (file) {
                    var fileSize = 0;
                    if (file.size > 1024 * 1024)
                        fileSize = (Math.round(file.size * 100 / (1024 * 1024)) / 100).toString() + 'MB';
                    else
                        fileSize = (Math.round(file.size * 100 / 1024) / 100).toString() + 'KB';

                    document.getElementById('fileName').innerHTML = 'Name: ' + file.name;
                    document.getElementById('fileSize').innerHTML = 'Size: ' + fileSize;
                    document.getElementById('fileType').innerHTML = 'Type: ' + file.type;
                }
            }

            function uploadFile(blobFile,filename) {
                var fd = new FormData();
                fd.append("fileToUpload", blobFile);

                var xhr = new XMLHttpRequest();


                xhr.addEventListener("load", uploadComplete, false);
                xhr.addEventListener("error", uploadFailed, false);
                xhr.addEventListener("abort", uploadCanceled, false);

                xhr.open("POST", "./system/upload2.php?filename="+filename);

                xhr.onload = function(e) {
            window.uploadcounter=window.uploadcounter+1;
            if (window.uploadfilearray.length > window.uploadcounter ){
                uploadFile(window.uploadfilearray[window.uploadcounter],document.getElementById('file').files[0].name); 
                var percentloaded2 = parseInt((window.uploadcounter/window.uploadfilearray.length)*100);
                document.getElementById('progressNumber').innerHTML = 'Upload: '+percentloaded2+' % ';                              
            }else{
                document.getElementById('progressNumber').innerHTML = "File uploaded";
                loadXMLDoc('./system/loaddir.php?url='+ window.currentuploaddir);

            }
                  };

                xhr.send(fd);

            }

           function uploadComplete(evt) {
                /* This event is raised when the server send back a response */
        if (evt.target.responseText != ""){
                    alert(evt.target.responseText);
        }
            }

            function uploadFailed(evt) {
                alert("There was an error attempting to upload the file.");
            }

            function uploadCanceled(evt) {
                xhr.abort();
                xhr = null;
                //alert("The upload has been canceled by the user or the browser dropped the connection.");
            }


</script>
<LINK HREF="./system/link.css" REL="stylesheet" TYPE="text/css">

</head>
<body>
<div id="fileselector">
<div id="containerback">

</div>
<div id="dirlijst">

</div>


<div id="container">
    <h1>Upload file</h1>
    <br />
    <form name="form1" onSubmit="return uploadFile();" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>" enctype="multipart/form-data">

<div id="progressNumber"></div>


<input type="file" id="file" multiple name="uploads[]" style="visibility:hidden" onChange="uploadchange();">
<a href="#" onClick="document.getElementById('file').click();return false"><img src="system/iconfilemanager/upload.png" alt="upload file"></a>
 <div id="uploadlist">

</div>

 </form>
</div>

PHP code

<?php

$target_path = "uploads/";
$tmp_name = $_FILES['fileToUpload']['tmp_name'];
$size = $_FILES['fileToUpload']['size'];
$name = $_FILES['fileToUpload']['name'];


$target_file = $target_path . basename($name);


$complete = "complete.mov";
$com = fopen("uploads/".$complete, "ab");
error_log($target_path);

// Open temp file
$out = fopen($target_file, "wb");

if ( $out ) {
    // Read binary input stream and append it to temp file
    $in = fopen($tmp_name, "rb");
    if ( $in ) {
        while ( $buff = fread( $in, 1048576 ) ) {
            fwrite($out, $buff);
            fwrite($com, $buff);
        }   
    }
    fclose($in);
    fclose($out);
}
fclose($com);

?>