Autoupgrader soll Datei ueber PHP-Skript laden

[littleDave]

Ich hab mal vor längerer Zeit auch ein Download-Script erstellt und hatte damit bisher keine Probleme. Vielleicht hilft dir das ja:

Code:

$FileName = 'myFile.zip';
$FilePath = '/downloads/';

// Dateiendung auslesen
$extension = strtolower(substr(strrchr($FileName, "."), 1));

// MIME-Typ der Datei-Endung
switch($extension){
    case "asf":     $type = "video/x-ms-asf";                break;
    case "avi":     $type = "video/x-msvideo";               break;
    case "exe":     $type = "application/octet-stream";      break;
    case "mov":     $type = "video/quicktime";               break;
    case "mp3":     $type = "audio/mpeg";                    break;
    case "mpg":     $type = "video/mpeg";                    break;
    case "mpeg":    $type = "video/mpeg";                    break;
    case "rar":     $type = "encoding/x-compress";           break;
    case "txt":     $type = "text/plain";                    break;
    case "wav":     $type = "audio/wav";                     break;
    case "wma":     $type = "audio/x-ms-wma";                break;
    case "wmv":     $type = "video/x-ms-wmv";                break;
    case "zip":     $type = "application/x-zip-compressed";  break;
    default:        $type = "application/force-download";    break;
}

// Einen Bug im IE umgehen: Punkte im Dateinamen sollen durch ein "%2e" ersetzt werden
$header_file = (strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE')) 
               ? preg_replace('/\./', '%2e', $FileName, substr_count($FileName, '.') - 1) 
               : $FileName;
               
// Header-Daten anpassen
header("Pragma: public");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public", false);
header("Content-Description: File Transfer");
header("Content-Type: " . $type);
header("Accept-Ranges: bytes");
header("Content-Disposition: attachment; filename=\"" . $header_file . "\";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . filesize($FilePath.$FileName));


// Daten Senden