

bueno os dejo una direccion donde podeis ver el problema:
http://schwarzklon.0fees.net/problema_variables/xxx/example/
sube las imagenes pero no las borra, le he dado mil vueltas y nada... las he mandado por Get por POST las he recogido de mil formas y nada como darse contra un muro con la cabeza, bueno para el que tenga tiempo:
archivo primero que lanza ya recoje algunas variables y manda mas:
<?
session_start();
$username = $_SESSION['usuario'];
?>
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<title>jQuery File Upload Example</title>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/jquery-ui.css" id="theme">
<link rel="stylesheet" href="./css/jquery.fileupload-ui.css">
<link rel="stylesheet" href="./css/stylesup.css">
<link rel="stylesheet" type="text/css" href="./css/styles_popup_big.css">
</head>
<body>
<div class="ptop_100"></div>
<div id="fileupload">
<form action="upload.php?portadaAlbum=artistas/<?echo "$username";?>/<?echo "$portadaAlbum";?>&thumAlbum=artistas/<?echo "$username";?>/thum_<?echo "$portadaAlbum";?>" method="POST" enctype="multipart/form-data">
<div class="fileupload-buttonbar">
<label class="fileinput-button">
<span>Add files...</span>
<input type="file" name="files[]" multiple>
</label>
<button type="submit" class="start">Start upload</button>
<button type="reset" class="cancel">Cancel upload</button>
<button type="button" class="delete">Delete files</button>
</div>
</form>
<div class="fileupload-content">
<table class="files"></table>
<div class="fileupload-progressbar"></div>
</div>
</div>
<script id="template-upload" type="text/x-jquery-tmpl">
<tr class="template-upload{{if error}} ui-state-error{{/if}}">
<td class="preview"></td>
<td class="name">{{if name}}${name}{{else}}Untitled{{/if}}</td>
<td class="size">${sizef}</td>
{{if error}}
<td class="error" colspan="2">Error:
{{if error === 'maxFileSize'}}File is too big
{{else error === 'minFileSize'}}File is too small
{{else error === 'acceptFileTypes'}}Filetype not allowed
{{else error === 'maxNumberOfFiles'}}Max number of files exceeded
{{else}}${error}
{{/if}}
</td>
{{else}}
<td class="progress"><div></div></td>
<td class="start"><button>Start</button></td>
{{/if}}
<td class="cancel"><button>Cancel</button></td>
</tr>
</script>
<script id="template-download" type="text/x-jquery-tmpl">
<tr class="template-download{{if error}} ui-state-error{{/if}}">
{{if error}}
<td></td>
<td class="name">${name}</td>
<td class="size">${sizef}</td>
<td class="error" colspan="2">Error:
{{if error === 1}}File exceeds upload_max_filesize (php.ini directive)
{{else error === 2}}File exceeds MAX_FILE_SIZE (HTML form directive)
{{else error === 3}}File was only partially uploaded
{{else error === 4}}No File was uploaded
{{else error === 5}}Missing a temporary folder
{{else error === 6}}Failed to write file to disk
{{else error === 7}}File upload stopped by extension
{{else error === 'maxFileSize'}}File is too big
{{else error === 'minFileSize'}}File is too small
{{else error === 'acceptFileTypes'}}Filetype not allowed
{{else error === 'maxNumberOfFiles'}}Max number of files exceeded
{{else error === 'uploadedBytes'}}Uploaded bytes exceed file size
{{else error === 'emptyResult'}}Empty file upload result
{{else}}${error}
{{/if}}
</td>
{{else}}
<td class="preview">
{{if thumbnail_url}}
<a href="${url}" target="_blank"><img src="${thumbnail_url}"></a>
{{/if}}
</td>
<td class="name">
<a href="${url}"{{if thumbnail_url}} target="_blank"{{/if}}>${name}</a>
</td>
<td class="size">${sizef}</td>
<td colspan="2"></td>
{{/if}}
<td class="delete">
<button data-type="${delete_type}" data-url="${delete_url}">Delete</button>
</td>
</tr>
</script>
<script src="./js/jquery.min.Up.js"></script>
<script src="./js/jquery-ui.min.js"></script>
<script src="./js/jquery.tmpl.min.js"></script>
<script src="./js/jquery.iframe-transport.js"></script>
<script src="./js/jquery.fileupload.js"></script>
<script src="./js/jquery.fileupload-ui.js"></script>
<script src="./js/application.js"></script>
</body>
</html>
y ahora pongo el codigo del que lo recoje...