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Is there any simple way to have wordpress, php or apache rewrite all urls which involve /wp-admin to /admin?

I have added this entry to my .htaccess file:

RewriteRule ^admin /wp-login.php [L]

However although domain.com/admin will correctly show the login page all pages after you login show the URL as /wp-admin which I want to always show /admin.

Any thoughts on this?

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possible duplicate of Can I rename the wp-admin folder? –  Rarst Nov 14 '10 at 12:15
    
@Rarst -- I saw that one but I figured my question was more targeted and might allow someone to answer the question as it seems like this should somehow be possible in a round about way... –  NetConstructor.com Nov 14 '10 at 12:25
    
Unless I am misunderstanding something your question is currently worded as exactly about changing wp-admin to admin, which is not possible according to answers on that other question. If you want to achieve something else please write it out a bit?.. –  Rarst Nov 14 '10 at 12:40
1  
@Rarst -- Are you sure there is no php, apache or wordpress way to get all backend links which point to /wp-admin to point to a different directory? I know that through mod-rewrite once can create an alias folder and define all content for that folder to be pulled from a different location. Thus I figured there must be some way to force wordpress to write those urls instead of /wp-admin... thats the question I am after. Do you still suggest the rewrite? –  NetConstructor.com Nov 14 '10 at 15:41

3 Answers 3

up vote 5 down vote accepted

To answer you question as a apache URL layout configuration via mod_rewrite (the apache module that handles URL rewriting), this could be helpful:

RewriteRule ^admin/(.*)$ /wp-admin/$1 [QSA,L]

(untested configuration directive, check the docs in case this does errors)

This will basically translate any request to /admin/... into /wp-admin/... .

If that's the only thing you would like to know, I must admit that this is slightly off-topic for worpdress@se as this is acutally a question how to configure the apache webserver. A better place might be serverfault.


Keep in mind that this only rewrites the URLs that get requested. Wordpress would know nothing about this and it does still output links to /wp-admin/ on the admin then. There is a hook for any admin URL that you might want to rewrite then as well:

return apply_filters('admin_url', $url, $path, $blog_id);

You would need to replace the domain/wp-admin/ part with domain/admin/ with a filter on your own.

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@hakre -- Thank you, this is basically exactly what I was looking for. The area I am less familiar with is the apply_filters aspect. I am assuming this gets placed into the functions.php file towards the top correct? Could you possibly provide a example of this wordpress line which would automativcally modify all /wp-admin/(.*) request to /admin/(.*) –  NetConstructor.com Nov 15 '10 at 5:00
2  
It's a bit more complex, as it needs to do some additional settings as well. I've created a must-use plugin for reference: gist.github.com/701245#file_change_admin_url.php –  hakre Nov 16 '10 at 0:39
    
@hakre -- I have tried the code you posted on github but this did not seem to work for me. For some strange reason I was not even able to see the plugin. What I did notice is that you said to place it in the mu-plugins folder but I am assuming placing it in your regular plugins folder (without mu in place) will work as well (even if you changed the name of the plugin folder (defined through the wp-config file)? –  NetConstructor.com Nov 19 '10 at 16:04
    
If created and placed correctly into the must use plugin folder, you should be able to see the filename listed unter the "Must Use" tab under Plugins: tinypic.com/view.php?pic=2h4mclc&s=7 - Otherwise I would not wonder about that it is not working. First get it there. Don't forget to configure the .htaccess file as well. –  hakre Nov 19 '10 at 17:31
    
@Rarst -- I just revisited this again and noticed that it was actually me that was doing things wrong. Once I placed the code into mu-plugins it worked! Two follow up questions please... how can I modify your code so that I can just write it into my functions.php file instead? The next question is... how can I make all requests to /wp-admin, /wp-admin/index.php and /wp-login.php give a 404 error? My goal is to make it so that only /admin or /admin/index.php gives a user a login page and all others provide an error –  NetConstructor.com Nov 24 '10 at 17:22

hakre.... Great answer... now with the latest version of wordpress having a separate network admin I used your solution and added in the part to properly rewrite the "Network Admin" links in the same way...

    /**
     * Change Admin URL
     * 
     * Copyright (C) 2010  hakre <http://hakre.wordpress.com/>
     * 
     * This program is free software: you can redistribute it and/or modify
     * it under the terms of the GNU Affero General Public License as
     * published by the Free Software Foundation, either version 3 of the
     * License, or (at your option) any later version.
     * 
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU Affero General Public License for more details.
     * 
     * You should have received a copy of the GNU Affero General Public License
     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
     * 
     * USAGE: 
     * 
     * Copy the file into  wp-content/mu-plugins  directory and add the 
     * following RewriteRule to your apache configuration or .htaccess:
     * 
     *  RewriteRule ^admin/(.*)$ wp-admin/$1 [QSA,L]
     * 
     * It will rewrite the wordpress admin-URL 
     *  
     *   from: http://example.com/wp-admin/ ...
     *   to  : http://example.com/admin/ ...
     * 
     * @author hakre <http://hakre.wordpress.com>
     * @see http://wordpress.stackexchange.com/questions/4037/how-to-redirect-rewrite-all-wp-login-requests/4063
     * @todo mod_rewrite_rules - filter to insert into .htacces on plugin activation
     * 
     */
    /** Updated version my Mark Figueredo, <http://gruvii.com/> **/
    return ChangeAdminUrlPlugin::bootstrap();

    class ChangeAdminUrlPlugin {
     private $renameFrom = 'wp-admin';
     private $renameTo = 'admin';
     static $instance;
     static public function bootstrap() {
      null === self::$instance
       && self::$instance = new self()
       ;
      return self::$instance;
     }
     private function setCookiePath() {
      defined('SITECOOKIEPATH') || define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('siteurl') . '/' ) );
      defined('ADMIN_COOKIE_PATH') || define('ADMIN_COOKIE_PATH', SITECOOKIEPATH . $this->renameTo);
     }
     public function __construct() {
      $this->setCookiePath();
      add_action('init', array($this, 'init')) ;
     }
     public function init() {
      add_filter('admin_url', array($this, 'admin_url'), 10, 3);
      add_filter('network_admin_url', array($this, 'network_admin_url'), 10, 3);//Added by Mark Figueredo, <http://gruvii.com/>
     }
     public function admin_url($url, $path, $blog_id) {
      $renameFrom = $this->renameFrom;
      $renameTo = $this->renameTo;
      $scheme = 'admin';
      $find = get_site_url($blog_id, $renameFrom.'/', $scheme);
      $replace = get_site_url($blog_id, $renameTo.'/', $scheme);
      (0 === strpos($url, $find))
       && $url = $replace.substr($url, strlen($find))
       ;
      return $url;
     }
// Added by Mark Figueredo, <http://gruvii.com/> 
     public function network_admin_url($url, $path) {
      $renameFrom = $this->renameFrom;
      $renameTo = $this->renameTo;
      $scheme = 'admin';
      $find = network_site_url($renameFrom.'/', $scheme);
      $replace = network_site_url($renameTo.'/', $scheme);
      (0 === strpos($url, $find))
       && $url = $replace.substr($url, strlen($find))
       ;
      return $url;
     }
    }
share|improve this answer
    
did you experience any issues or problems with this code? I was noticing pages taking longer to load on the admin area and some plugins where operating a bit strange... –  NetConstructor.com Jan 26 '11 at 14:45
    
Hello ! Just now I found this post when searching for a solution to replace ' wp- '. Could any one tell me if there is any problem using this code as @Netcontrucor.com said? Thanks ! –  user391 Jan 30 '11 at 16:21
    
It seems your code does not work if wordpress is installed on a subdomain as it seems to try to redirect to the root domain name. Can you confirm this and if so please update this code? Thanks, CH –  NetConstructor.com Feb 1 '11 at 15:58
    
Please add urls of the subdomains etc. otherwise it's hard to say // I can imagine that cookies aren't working for changing domains with the current code properly. –  hakre Feb 7 '11 at 23:47
    
Hey, where exactly do I put the RewriteRule inside of htaccess with relation to the other wordpress rules?... DOes it matter? –  trusktr Jun 17 '11 at 6:32

In addition to the previous solutions. I found the missing css and script files.

the fix is

RewriteEngine On
RewriteBase /
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]

# Fix using the previous answer. 
RewriteRule ^admin/(.*)$ wp-admin/$1 [QSA,L] 

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule  ^[_0-9a-zA-Z-]+/(wp-(content|admin|includes).*) $1 [L]

#Fix to load css js image files for multi site admin urls. 
#old code RewriteRule  ^[_0-9a-zA-Z-]+/(.*\.php)$ $1 [L]
RewriteRule  ^[_0-9a-zA-Z-]+/(.*\.(php|css|js|png|jpg|gif))$ $1 [L]

RewriteRule . index.php [L]
share|improve this answer
    
thanks, have you experience any issues or limitations using this approach? –  NetConstructor.com Nov 26 '11 at 3:47

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