1 <?php

     2 

     3 //$file = "6_licht.jpg";

     4 //chmod($file,0444); // Nutzer www-data nicht gestattet, da von root in 'fhiiqm/test' erstellt!

     5 $file = $_SERVER["DOCUMENT_ROOT"] ."/fhiiqm/alprot/6_licht.JPG";

     6 header ("Content-Type: application/force-download");

     7 //header ("Content-Type: application/jpg");

     8 //header('Content-Transfer-Encoding: binary');

     9 header ('Content-Disposition: attachment; filename="licht.jpg"');

    10 header("Content-Length: " . filesize($file));

    11 readfile($file);

    12 //$fp = fopen("$file", "rb");   // geht genau so

    13 //fpassthru($fp);

    14 exit;

    15 

    16 function downloadFile( $fullPath ){

    17 

    18   // Must be fresh start

    19   if( headers_sent() )

    20     die('Headers Sent');

    21 

    22   // Required for some browsers

    23   if(ini_get('zlib.output_compression'))

    24     ini_set('zlib.output_compression', 'Off');

    25 

    26   // File Exists?

    27   if( file_exists($fullPath) ){

    28    

    29     // Parse Info / Get Extension

    30     $fsize = filesize($fullPath);

    31     $path_parts = pathinfo($fullPath);

    32     $ext = strtolower($path_parts["extension"]);

    33    

    34     // Determine Content Type

    35     switch ($ext) {

    36       case "pdf": $ctype="application/pdf"; break;

    37       case "exe": $ctype="application/octet-stream"; break;

    38       case "zip": $ctype="application/zip"; break;

    39       case "doc": $ctype="application/msword"; break;

    40       case "xls": $ctype="application/vnd.ms-excel"; break;

    41       case "ppt": $ctype="application/vnd.ms-powerpoint"; break;

    42       case "gif": $ctype="image/gif"; break;

    43       case "png": $ctype="image/png"; break;

    44       case "jpeg":

    45       case "jpg": $ctype="image/jpg"; break;

    46       default: $ctype="application/force-download";

    47     }

    48 

    49     header("Pragma: public"); // required

    50     header("Expires: 0");

    51     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");

    52     header("Cache-Control: private",false); // required for certain browsers

    53     header("Content-Type: $ctype");

    54     header("Content-Disposition: attachment; filename=\"".basename($fullPath)."\";" );

    55     header("Content-Transfer-Encoding: binary");

    56     header("Content-Length: ".$fsize);

    57     ob_clean();

    58     flush();

    59     readfile( $fullPath );

    60 

    61   } else

    62     die('File Not Found');

    63 

    64 }

    65 //downloadFile("6_licht.jpg");

    66 ?>