在PHP中构建SEO URL系统的好方法是什么？

Question

I want to have "pretty" and SEO oriented URLs in my site.

I've build up my own tiny framework for this site and almost everything is complete now.

One thing I'm still puzzled up is the pretty/SEO URLs system that I will use. I know there's many way to achieve this and I'm looking to balance best practices/ease of implementation on this one.

So far I'm thinking to have all URLs of the site to point to a specific PHP file (let's say index.php) that will contain a file/URL dictionary that will direct traffic to the correct file.

I'm really not sure if it's a good approach... Anyone have a better way to do this? The only thing I really want to avoid is to only do this in an .htaccess...

Answer 1

You'll need an .htaccess file (but you won't need to change it each time you add a page):

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

Now in your index.php you can access the requested url in $_GET['url'], map it to the correct file and then include it.

Note: Put the RewriteBase comment in there in case you need to uncomment it as some configurations require this.