Stuff

<?php$filename = clean($_GET['file']);// required for IE, otherwise Content-disposition is ignoredif(ini_get('zlib.output_compression'))  ini_set('zlib.output_compression', 'Off');// addition by Jorg Weske$file_extension = strtolower(substr(strrchr($filename,"."),1));if( $filename == "" ) {  echo "<html><title>eLouai's Download Script</title><body>ERROR: download file NOT SPECIFIED. USE force-download.php?file=filepath</body></html>";  exit;} elseif ( ! file_exists( $filename ) ) {  echo "<html><title>eLouai's Download Script</title><body>ERROR: File not found. USE force-download.php?file=filepath</body></html>";  exit;};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;  default: $ctype="application/force-download";}header("Pragma: public"); // requiredheader("Expires: 0");header("Cache-Control: must-revalidate, post-check=0, pre-check=0");header("Cache-Control: private",false); // required for certain browsers header("Content-Type: $ctype");// change, added quotes to allow spaces in filenames, by Rajkumar Singhheader("Content-Disposition: attachment; filename=\"".basename($filename)."\";" );header("Content-Transfer-Encoding: binary");header("Content-Length: ".filesize($filename));readfile("$filename");exit(); /** * Clean()* Remove all brackets and backslashes from a string*/function clean ($data) {return str_replace("\"", "_", str_replace("\\", "_", str_replace("/", "_",$data)));}?>