Added mobile conf for common server include

configs/nginx-common/wpfc-mobile.conf

@@ -0,0 +1,51 @@
+# WPFC NGINX CONFIGURATION
+
+set $skip_cache 0;
+set $var_desktop "fullversion";
+set $var_mobile "mobileversion";
+# POST requests and URL with a query string should always go to php
+if ($request_method = POST) {
+  set $skip_cache 1;
+}
+
+# Uncomment to bypass URLs with Query Strings
+#if ($query_string != "") {
+#  set $skip_cache 1;
+#}
+
+# Don't cache URL containing the following segments
+if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|wp-.*.php|index.php|sitemap(_index)?.xml|[a-z0-9_-]+-sitemap([0-9]+)?.xml)|/flow/.*.php.*") {
+  set $skip_cache 1;
+}
+# Don't use the cache for logged in users or recent commenter or customer with items in cart
+if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in|woocommerce_items_in_cart") {
+  set $skip_cache 1;
+}
+# Use cached or actual file if they exists, Otherwise pass request to WordPress
+location / {
+  try_files $uri $uri/ /index.php$is_args$args;
+}
+location ~ ^/wp-content/cache/minify/(.+\.(css|js))$ {
+  try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;
+}
+location ~ \.php$ {
+  try_files $uri =404;
+  include fastcgi.conf;
+  fastcgi_pass $fpmpool;
+  fastcgi_cache_bypass $skip_cache;
+  fastcgi_no_cache $skip_cache;
+  fastcgi_cache WORDPRESS;
+  fastcgi_cache_use_stale error timeout invalid_header updating http_500;
+  fastcgi_cache_valid 200 301 302 5m;
+  fastcgi_cache_valid 404 10m;
+  add_header X-Cache-Status $upstream_cache_status;
+}
+location ~ /purge(/.*) {
+  fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1$var_desktop";
+  #fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1$var_mobile";
+  access_log off;
+}
+location ~ /mpurge(/.*) {
+  fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1$var_mobile";
+  access_log off;
+}