Apache htaccess mod rewrite redirection using Controller GET variables in PHP index page

I am working with a custom MVC PHP framework and the index page (acting as a router) receives a GET variable "do" which contains the path that it will route to. If this variable is not set, it defaults to the Auth controller, method login.

require_once('config.php');
$controllerAction = isset($_GET['do'])?$_GET['do']:"auth/login";
require_once('core/main.php');

Then the index page (source code above) passes this $controllerAction to the main.php file, which autoloads the main controller and then loads the requested controller.

Thus, the URIs in this framework are of the form mysite.com/?do=controller/method/variable and I need it to be in the form mysite.com/controller/method/variable.

Here is the .htaccess file I tried to use, it just didn't work (I have other htaccess files working on the same server so it's not an Apache problem) :(

RewriteEngine On
RewriteRule ^([^/]*)$ /?do=$1 [L]

Someone suggested that I can do this using PHP but I am not sure how to go about that.

Edit: The error is that I ge开发者_StackOverflow中文版t "This page cannot be displayed", 404 errors, whenever I try to directly access the mysite.com/controller/method links rather than the default mysite.com?do=controller/method

Further Edit

(please note that other virtual hosts work fine on my localhost):

(XAMPP) Apache Virtual Hosting Info:

<VirtualHost *:80>
    DocumentRoot "D:\sites\mysite.com\root\wwwroot"
    ServerName mysite.com
    ServerAlias mysite.com
  <Directory "D:\sites\mysite.com\root\wwwroot">
        Options Indexes FollowSymLinks Includes ExecCGI
        AllowOverride All
        Order allow,deny
        Allow from all
  </Directory>
</VirtualHost>

File structure (Windows):

D:\
--sites
----mysite.com
--------@client_details
--------root
-----------@devfiles
-----------@vars_pwd
-----------wwwroot
--------------config
--------------core
--------------application
------------------controllers
------------------libraries
------------------models
------------------views
----------------------css
----------------------javascript
----------------------images
----------------------icons

---

First of all, there are some issues with your .htaccess contents. It's always a good idea to not rewrite if a file with the requested name exists. This allows you to have an img/ folder for your images or any other static content like css files, javascript, downloads, etc.. The first RewriteCond tells Apache to only rewrite if no folder with this name exists. The second one does the same with files. Then you probably want the QSA (i.e. Query String Append) option, which will pass all other GET variables to your script.

Under this conditions you can simplify the regex and use this:

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?do=$1 [L,QSA]

You might be surprised because this is more or less the same as others posted. I use similar things for many of my projects and I've just tested it, I can guarantee that it works. There must be something wrong with your apache config.

When you have problems with mod_rewrite, the first thing you should try is to enable the module itself. Type these commands as root in your shell:

a2enmod rewrite
/etc/init.d/apache2 restart

The first one activates the module (or complains with Module rewrite already enabled if everything is ok) and the second one restarts your Apache server. The path may of course be different on your server.

Then you have to make sure that your VHost config allows you to use .htaccess files and do rewrites. This means AllowOverride must be set to at least FileInfo (or All). You could also try to put the rewrite rules right into the config file. Your config should look similar to this:

<VirtualHost *:*>
    ServerName test.example.com
    ServerAlias www.test.example.com
    DocumentRoot /home/sites/test/
    <Directory "/home/sites/test/">
        Allow from all
        AllowOverride All
        Options +Indexes
    </Directory>
</VirtualHost>

Note that you have to restart Apache if you change anything in there.

If that all doesn't help, it's always a good idea to have a look at the error logs. On my system they're located at /var/log/apache2/error.log (debian). They might give you more information on what's going wrong.

---

Try

RewriteEngine On
RewriteRule ^([^/]*)$ index.php?do=$1 [L]

---

Try

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?do=$1 [L]

---

Check your apache logs, access logs specifically. If the folder is present in the web root, then you should be able to access it directly :). You might also want to check if you have duplicate virtualhost entries for the same site by chance.

---

This one is my customized MVC framework which is based on cake

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php?do=$1 [QSA,L]
</IfModule>

May be this should help. The typical URL pattern for this site.com/controller/method

---

I don't know what your domain setup is like, but here are some suggestions.

If your code resides in the root of your folder, and the index file is called index.php try the following:

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php?do=$1 [L,QSA]

If your website exists in a subfolder e.g. www.example.com/site/, and the index file is index.php Then try the following (change /site/ to whatever your folder is).

RewriteEngine On
RewriteBase /site/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /site/index.php?do=$1 [L,QSA]

If you still get the 404 error message then do the following:

• Make sure your site allows .htaccess files to be processed by checking AllowOverride is set to all. If you don't have access to the necessary config files to check, a simple test is to setup an .htaccess rule to redirect to a dummy file on your system. If it works, then your .htaccess is being executed fine.
• Have a look at your MVC framework to see what page it's actually sending the request to. The problem may be that you haven't defined a handler for that particular request, and the default action of your MVC framework is to throw a 404 error.

Edit: Just reading your description, I notice you said that the URL should basically be something like mysite.com/?do=controller/method/variable. If it has be very strict about this format, then you'll also need to put in rules for removing any leading or trailing slashes, e.g. the following re-write rule should do it:

RewriteRule ^\?(.*)\?$ /index.php?do=$1 [L,QSA]

(This makes the leading and trailing slashes optional, but it should remove them from the actual value you pass to do).