remove apache-specific x-sendfile stuff

implement a hook (HOOK_SEND_LOCAL_FILE) which plugins may use to send files
via httpd-specific implementation to increase performance typically on larger files

1 files changed, 3 insertions, 18 deletions

diff --git a/classes/handler/public.php b/classes/handler/public.php
index 7282adfd2..317bc64db 100644
--- a/classes/handler/public.php
+++ b/classes/handler/public.php
@@ -969,24 +969,9 @@ class Handler_Public extends Handler {
 
 			if (file_exists($filename)) {
 				header("Content-Disposition: inline; filename=\"$hash\"");
-				$mimetype = mime_content_type($filename);
-
-				/* See if we can use X-Sendfile */
-				$xsendfile = false;
-				if (function_exists('apache_get_modules') &&
-				    array_search('mod_xsendfile', apache_get_modules()))
-					$xsendfile = true;
-
-				if ($xsendfile) {
-					header("X-Sendfile: $filename");
-					header("Content-type: $mimetype");
-					header('Content-Disposition: inline; filename="' . basename($filename) . '"');
-				} else {
-					header("Content-type: $mimetype");
-					$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
-					header("Last-Modified: $stamp", true);
-					readfile($filename);
-				}
+
+				send_local_file($filename);
+
 			} else {
 				header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
 				echo "File not found.";