Add rewrite url for a subfolder

Pull request by @phambanhan

Author: nanoninja

etc/nginx/default.conf

@@ -21,6 +21,9 @@ server {
         set $realdir "${virtualdir}";
     }
 
+    location / {
+        try_files $uri $uri/ $realdir/index.php?$args;
+    }
     location ~ \.php$ {
         try_files $uri =404;
         fastcgi_split_path_info ^(.+\.php)(/.+)$;
@@ -47,6 +50,21 @@ server {
 #     access_log /var/log/nginx/access.log;
 #     root /var/www/html/public;
 
+#     set $virtualdir "";
+#     set $realdir "";
+
+#     if ($request_uri ~ ^/([^/]*)/.*$ ) {
+#         set $virtualdir /$1;
+#     }
+
+#     if (-d "$document_root$virtualdir") {
+#         set $realdir "${virtualdir}";
+#     }
+
+#     location / {
+#         try_files $uri $uri/ $realdir/index.php?$args;
+#     }
+
 #     location ~ \.php$ {
 #         try_files $uri =404;
 #         fastcgi_split_path_info ^(.+\.php)(/.+)$;