| <? |
| function contentType($path) |
| { |
| if (preg_match("/\.html$/", $path)) |
| return "text/html"; |
| if (preg_match("/\.manifest$/", $path)) |
| return "text/cache-manifest"; |
| if (preg_match("/\.js$/", $path)) |
| return "text/javascript"; |
| if (preg_match("/\.xml$/", $path)) |
| return "application/xml"; |
| if (preg_match("/\.xhtml$/", $path)) |
| return "application/xhtml+xml"; |
| if (preg_match("/\.svg$/", $path)) |
| return "application/svg+xml"; |
| if (preg_match("/\.xsl$/", $path)) |
| return "application/xslt+xml"; |
| if (preg_match("/\.gif$/", $path)) |
| return "image/gif"; |
| if (preg_match("/\.jpg$/", $path)) |
| return "image/jpeg"; |
| if (preg_match("/\.png$/", $path)) |
| return "image/png"; |
| return "text/plain"; |
| } |
| |
| $path = $_GET['path']; |
| $expectedReferer = $_GET['expected-referer']; |
| $referer = $_SERVER["HTTP_REFERER"]; |
| |
| if ($expectedReferer == $referer && file_exists($path)) { |
| header('HTTP/1.1 200 OK'); |
| header("Cache-control: no-store"); |
| header("Content-Type: " . contentType($path)); |
| print file_get_contents($path); |
| } else { |
| header('HTTP/1.1 404 Not Found'); |
| } |
| |
| ?> |
