Creazione dinamica cartella con mkdir

[peterminnow]

Salve a tutti,

vorrei creare dinamicamente la cartella dal campo form ma non riesco!!!


<form action="script.php" method="post" enctype="multipart/form-data" id="form-demo">
<input name="cartella" type="text" />
</form>

<?php 
$dir = $_POST['cartella'];  
umask(0); 
$target = basename( $_FILES['photoupload']['name']); 
umask(0); 
mkdir($dir, 0777); 
move_uploaded_file($_FILES['photoupload']['tmp_name'], $dir. "/" . $target); 
?>

grazie anticapatamente a tutti!!..ciao Peter

[filippo.toso]

Abilitando la visualizzazione degli errori, quali nessaggi ottieni?

[peterminnow]

[Fri Oct 10 17:47:28 2008] [error] [client 192.168.2.2] PHP Notice: Undefined index: cartella in /var/www/html/uploaderfile/script.php on line 2
[Fri Oct 10 17:47:28 2008] [error] [client 192.168.2.2] PHP Warning: mkdir() [function.mkdir]: No such file or directory in /var/www/html/uploaderfile/script.php on line 6
[Fri Oct 10 17:47:28 2008] [error] [client 192.168.2.2] PHP Warning: move_uploaded_file(/content-bottom-bg.gif) [function.move-uploaded-file]: failed to open stream: Permission denied in /var/www/html/uploaderfile/script.php on line 7
[Fri Oct 10 17:47:28 2008] [error] [client 192.168.2.2] PHP Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move '/tmp/phpXOQm6u' to '/content-bottom-bg.gif' in /var/www/html/uploaderfile/script.php on line 7

[filippo.toso]

Il primo notice spiega tutto (Undefined index: cartella).

Se non passi un valore nel parametro 'cartella', come ha mkdir() a crearla?

[peterminnow]

....spiegami meglio!!!