[SOLVED] create user friendly url containing username in php

create user friendly url containing username in php

I want to pass username in url just like what other social networking sites like facebook do. The url should be like : www.mysite.com/username

Also I want to be able to access directories if the value at place of username is a directory name.

Ex. www.mysite.com/downloads will take to the downloads directory.

For this what I can do is to first check where the value passed is a valid directory name. If yes, access directory else check for whether user exists with the username passed.

for this what I have done is, created a .htaccess file in root directory containing

RewriteEngine On
RewriteRule ^ index.php

and checking for the url

// requested url
$request = $_SERVER['REQUEST_URI'];
// trim last / if available
$url = rtrim($request,'/');
// explode url and save in $ar array
$ar = explode('/',$url);

if(sizeof($ar) > 2)
{
  header('location : error/?error=1');
} else {
  $user = $ar[1];
}

The if statement above is to check for passed parameter is one or more. Ex. www.mysite.com/username/post will result in an invalid url

But by this code, I couldn't access my directory www.mysite.com/downloads what is the easy way to do this.

Edit 2 :

I want the url www.mysite.com/username to pass username as variable if is not a directory or file to index.php in myProfile directory where it is access as $user = $_GET['u'];

updated .htaccess

# Do not remove this line or mod_rewrite rules and search engine friendly URLs will stop working
RewriteBase /
Options All -Indexes

# Timezone
SetEnv TZ Asia/Kolkata

ErrorDocument 404 /404.html
ErrorDocument 403 /403.html

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

Solution

Try this code in /.htaccess:

ErrorDocument 404 /404.html
ErrorDocument 403 /403.html
DirectoryIndex index.php

RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ myProfile/index.php?u=$1 [L,QSA]

If you still get 404 then verify whether your .htaccess is enabled or not, by putting same garbage (random) text on top of your /.htaccess and see if it generates 500 (internal server) error or not when you visit www.mysite.com/index.php?u=username URL in browser.