JANUS70 
Qualcuno mi sa dire come devo fare per 'aprire' un documento ? (non scaricare .. ma aprire)
Ho provato con questo .. ma non funcsia !!
Grazie milleCodice PHP:// ================================================
$len = filesize($filename); // -> lunghezza file (percorso + nome)
$filename_nome = basename($filename); // -> nome del file
$file_extension = strtolower(substr(strrchr($filename_nome,"."),1)); // -> estensione
//This will set the Content-Type to the appropriate setting for the file
switch( $file_extension ) {
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpeg":
case "jpg": $ctype="image/jpg"; break;
case "mp3": $ctype="audio/mpeg"; break;
case "wav": $ctype="audio/x-wav"; break;
case "mpeg":
case "mpg":
case "mpe": $ctype="video/mpeg"; break;
case "mov": $ctype="video/quicktime"; break;
case "avi": $ctype="video/x-msvideo"; break;
case "txt": $ctype="text/plain"; break;
//The following are for extensions that shouldn't be downloaded (sensitive stuff, like php files)
case "php":
case "htm":
case "html":die("[b]Cannot be used for ". $file_extension ." files![/b]"); break;
default: $ctype="application/force-download";
}
header("Content-Type: $ctype");
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".$len);
header("Content-Disposition: attachment; filename=".urlencode($filename_nome));
header("Expires: 0");
header("Cache-Control: no-cache, must-revalidate");
header("Cache-Control: private");
header("Pragma: public");
readfile($filename);
