apache_vhost.erb in isaac-deprec-1.99.32

- old
+ new

@@ -1,10 +1,21 @@
-<VirtualHost *:80>
-  ServerName <%= domain %>
-  DocumentRoot "<%= passenger_document_root %>"
-  RailsEnv <%= rails_env %>
-  RailsAllowModRewrite <%= passenger_rails_allow_mod_rewrite %>
-  <directory "<%= passenger_document_root %>">
-    Order allow,deny
-    Allow from all
-  </directory>
-</VirtualHost>
+# Don't cause the server to break if Passenger module not loaded
+<IfModule passenger_module>
+	<VirtualHost *:80>
+	  ServerName <%= domain %>
+	  DocumentRoot "<%= passenger_document_root %>"
+	  RailsEnv <%= rails_env %>
+	  # RailsAllowModRewrite <%= passenger_rails_allow_mod_rewrite %>
+	  #
+	  # Check for maintenance file and redirect all requests
+	  RewriteEngine On
+	  RewriteCond %{REQUEST_URI} !\.(css|jpg|png|gif)$
+	  RewriteCond %{DOCUMENT_ROOT}/system/maintenance.html -f
+	  RewriteCond %{SCRIPT_FILENAME} !maintenance.html
+      RewriteRule ^.*$ /system/maintenance.html [L]
+	  <Directory "<%= passenger_document_root %>">
+	    Order allow,deny
+	    Allow from all
+	  </Directory>
+	</VirtualHost>
+</IfModule>
+