# HG changeset patch
# User jittat <jittat@6386c4cd-e34a-4fa8-8920-d93eb39b512e>
# Date 2009-04-25 04:35:37
# Node ID 400ab663b3b922088bf5b5a0a34962ec0ae6bf98
# Parent  1a5685d096bd1c69f6d6e856412c8521ebdf6e1e

added option for Apapche X-Sendfile

git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@370 6386c4cd-e34a-4fa8-8920-d93eb39b512e

diff --git a/app/controllers/tasks_controller.rb b/app/controllers/tasks_controller.rb
--- a/app/controllers/tasks_controller.rb
+++ b/app/controllers/tasks_controller.rb
@@ -20,15 +20,15 @@
       redirect_to :action => 'index' and return
     end
 
-    response.headers['Content-Type'] = "application/force-download" 
-    response.headers['Content-Disposition'] = "attachment; filename=\"#{File.basename(filename)}\"" 
-    response.headers["X-Sendfile"] = filename
-    response.headers['Content-length'] = File.size(filename)
-    render :nothing => true
-
-    return
-
-    send_file filename, :stream => false, :filename => base_filename
+    if defined?(USE_APACHE_XSENDFILE) and USE_APACHE_XSENDFILE
+      response.headers['Content-Type'] = "application/force-download" 
+      response.headers['Content-Disposition'] = "attachment; filename=\"#{File.basename(filename)}\"" 
+      response.headers["X-Sendfile"] = filename
+      response.headers['Content-length'] = File.size(filename)
+      render :nothing => true
+    else
+      send_file filename, :stream => false, :filename => base_filename
+    end
   end
 
   protected
diff --git a/config/environment.rb.SAMPLE b/config/environment.rb.SAMPLE
--- a/config/environment.rb.SAMPLE
+++ b/config/environment.rb.SAMPLE
@@ -87,3 +87,7 @@
 
 # Uncomment so that the system validates user e-mails
 # VALIDATE_USER_EMAILS = true
+
+# Uncomment so that Apache X-Sendfile is used when delivering files
+# (e.g., in /tasks/view).
+# USE_APACHE_XSENDFILE = true