htaccess rewrite URL complex issue

Question

http://my-domain.com/ppc-landing-page.php?Campaign=Boynton-Beach&AdGroup=Security%20System&Keyword=The%20Best%20Home%20Security%20System%20Company

I want this to be rewritten as

http://my-domain.com/Boynton-Beach/Boynton-Beach.php?Campaign=Boynton-Beach&AdGroup=Security%20System&Keyword=The%20Best%20Home%20Security%20System%20Company

and display the content inside ppc-landing-page.php

The idea is to get the value of Campaign query parameter and rewrite the url in the browser to

http://my-domain.com/{$_GET['Campaign']}/{$_GET['Campaign']}.php?Campaign=Boynton-Beach&AdGroup=Security%20System&Keyword=The%20Best%20Home%20Security%20System%20Company

the full query string should be there

and then it should replace the $_GET values in the ppc-landing-page.php with the values in the query string and display the content.

Answer 1

Try the following RewriteRule in the .htaccess of your site's document root

RewriteEngine On

RewriteBase /
RewriteCond %{QUERY_STRING} campaign=([^&]+) [NC]
RewriteRule ppc-landing-page.php %1/%1.php [R=302,L]

Answer 2

RewriteCond %{REQUEST_URI} !^/ppc-landing-page.php
RewriteCond %{QUERY_STRING} campaign=([^&]+) [NC]
RewriteRule ^(.*)$ ppc-landing-page.php [L,QSA]

RewriteCond %{REQUEST_URI} ^/ppc-landing-page.php
RewriteCond %{QUERY_STRING} campaign=([^&]+) [NC]
RewriteRule ppc-landing-page.php %1/%1.php [R=302,L]

Now I have put something like this...First it worked now it's not ???