Why isn't this rewrite rule (nginx) applied? (trying to setup Wordpress multisite)

Posted by Brian Park on Server Fault See other posts from Server Fault or by Brian Park
Published on 2010-09-15T05:43:07Z Indexed on 2011/01/06 3:55 UTC
Read the original article Hit count: 313

Filed under:

nginx

|

Wordpress

|

rewrite

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wordpress-mu

Hi, I'm trying to setup Wordpress multisite (subfolder structure) with nginx, but having a problem with this rewrite rule.

Below is the Apache's .htaccess, which I have to translate into nginx configuration.

RewriteEngine On
RewriteBase /blogs/
RewriteRule ^index\.php$ - [L]

# uploaded files
RewriteRule ^([_0-9a-zA-Z-]+/)?files/(.+) wp-includes/ms-files.php?file=$2 [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule  ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule  ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]

Below is what I came up with:

server {
    listen 80;
    server_name example.com;
    server_name_in_redirect off;
    expires 1d;

    access_log /srv/www/example.com/logs/access.log;
    error_log /srv/www/example.com/logs/error.log;

    root /srv/www/example.com/public;
    index index.html;

    try_files $uri $uri/ /index.html;

    # rewriting uploaded files
    rewrite ^/blogs/(.+/)?files/(.+) /blogs/wp-includes/ms-files.php?file=$2 last;

    # add a trailing slash to /wp-admin
    rewrite ^/blogs/(.+/)?wp-admin$ /blogs/$1wp-admin/ permanent;

    if (!-e $request_filename) {
        rewrite ^/blogs/(.+/)?(wp-(content|admin|includes).*) /blogs/$2 last;
        rewrite ^/blogs/(.+/)?(.*\.php)$ /blogs/$2 last;
    }

    location /blogs/ {
        index index.php;
        #try_files $uri $uri/ /blogs/index.php?q=$uri&$args;
    }

    location ~ \.php$ {
        include /etc/nginx/fastcgi_params;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /srv/www/example.com/public$fastcgi_script_name;
    }

    # static assets
    location ~* ^.+\.(manifest)$ {
        access_log /srv/www/example.com/logs/static.log; 
    }

    location ~* ^.+\.(ico|ogg|ogv|svg|svgz|eot|otf|woff|mp4|ttf|css|rss|atom|js|jpg|jpeg|gif|png|ico|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|tar|mid|midi|wav|bmp|rtf)$ {
        # only set expires max IFF the file is a static file and exists
        if (-f $request_filename) {
            expires max;
            access_log /srv/www/example.com/logs/static.log; 
        }
    }
}

In the above code, I believe rewrite ^/blogs/(.+/)?(.*\.php)$ /blogs/$2 last; has no effect because when I look at the access_log file, I see the following line:

2010/09/15 01:14:55 [error] 10166#0: *8 "/srv/www/example.com/public/blogs/test/index.php" is not found (2: No such file or directory), request: "GET /blogs/test/ HTTP/1.1"

(Here, 'test' is the second blog created using multisite feature) What I'm expecting is that /blogs/test/index.php gets rewritten to /blogs/index.php, but it doesn't seem to do that...

Am I overlooking something obvious?

Thanks!

Developer IT