Enable OSWallpaper SEO URLs on Nginx

First enable the clean url by editing config.php (inside includes folder).

//enable mod rewrite urls. 0=disabled, 1=enabled for SEO Friendly URLS
$Gbl["ManualModRewrite"] = 1;

The original rewrite rule (Apache) for the script are as follows :

RewriteEngine On
#PAGES
RewriteRule ^([^/]*)/$ index.php?p=$1 [L]
# CATEGORY
RewriteRule ^([^/]*)/([^/]*)/$ index.php?p=$1&i=$2 [L]
# CATEGORY PAGES
RewriteRule ^([^/]*)/([^/]*)/([^/]*)/$ index.php?p=$1&i=$2&pg=$3 [L]

You have to add your custom rewrite rule to nginx base on the Apache rewrite rule above. But don’t worry because I already do that for you. All you have to do is open your nginx.conf file or your virtual host configuration and add the following rule to the section location /.

if (!-e $request_filename){
                rewrite ^/([^/]*)/$ /index.php?p=$1 last;
                rewrite ^/([^/]*)/([^/]*)/$ /index.php?p=$1&i=$2 last;
                rewrite ^/([^/]*)/([^/]*)/([^/]*)/$ /index.php?p=$1&i=$2&pg=$3 last;
        }

Once added, save the configuration file and close your text editor. Now restart nginx with the following command.

/etc/init.d/nginx restart

Congratulation you have clean url on your OSWallpaper script now.