upload img in un sottodominio

[fre2004]

<?php 
 
$actnum = rand( 1,999999999999); $actnum2 = rand( 1,9); $actnum3 = rand( 1,9);
$fileName = $_FILES['userfile']['name']; // get client side file name 
if ($fileName == "") die(" no ");
if( $fileName ) { // Check File Type 
  $fileNameParts = explode( ".", $fileName ); // seperate the name from the ext 
  $fileExtension = end( $fileNameParts ); // part behind last dot 
  $fileExtension = strtolower( $fileExtension ); // reduce to lower case 
 if( $fileExtension != "gif" AND $fileExtension != "png" AND $fileExtension != "jpg" ) { die( "no " ); } // Check File Size
 
  $fileSize = $_FILES['userfile']['size']; // size of uploaded file 
  if( $fileSize == 0 ) exit("Sorry. The upload of $fileName has failed. The file size is 0."); 
  else if( $fileSize > 1024000 ) { //10 MB 
   die( " no " ); }
   
    else { $uploadDir = '/var/www/vhosts/xxxx/httpdocs/Banner/' . $actnum2 . '/'. $actnum3. '/' ; // Where the temp file will go 
   $uploadFile = str_replace( " ", "", $uploadDir . $_FILES['userfile']['name'] ); // Get rid of spaces in the filename 
   $finalDir = '/var/www/vhosts/xxxxxx/httpdocs/Banner/'. $actnum2 . '/'. $actnum3. '/' ; // Where the final file will go 
    $finalFile = str_replace( " ", "", $finalDir . $fileNameParts[0] . $actnum . ".gif" ); // Get rid of spaces in the filename 
   if ( !move_uploaded_file( $_FILES['userfile']['tmp_name'], $finalFile ) ) 
   
   { echo (""); }
     
       } } 

      ?>

buongiorno.

lo script sopra mi serve per fare un upload di immagini. lo script funziona bene.

quello che non capisco proprio è:

se pubblico lo script in www.sito/upload.php e faccio un upload di prova, e setto lo script in modo tale che le immagini vengono caricate in www.sio.com/immagini/

lo script funziona.

se invece lo setto affinche le immagini vengono salvate in un sottodominio, tipo img.sito.com /immagini, lo script non va.

come vedete nello sript inserisco la path tipo /var/vhost/... per dirgli dove salvare le immagini.

chi mi sa dire perche?

[fre2004]

un attimo:

ricevo questo errore:

Warning: move_uploaded_file(): open_basedir restriction in effect. File(/var/www/vhosts/xxxxxxxxxx/subdomains/my/httpdocs/Banner/ban_tra-725704980.gif) is not within the allowed path(s): (/var/www/vhosts/xxxxxxx/httpdocs:/tmp) in /var/www/vhosts/myadstv.net/httpdocs/upload_img.php on line 90


soluzioni?