RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ index.php?pagina=$1

function getHome(){
        $url = $_GET['pagina'];
        $url = explode('/', $url);
        $url[0] = ($url[0] == NULL ? 'content' : $url[0]);


        if(file_exists('tpl/'.$url[0].'.php')){
            require_once('tpl/'.$url[0].'.php');
        }elseif(file_exists('/tpl/'.$url[0].'/'.$url[1].'.php')){
            require_once('tpl/'.$url[0].'/'.$url[1].'.php');
        }elseif(file_exists('/tpl/'.$url[0].'/'.$url[1].'/'.$url[2].'.php')){
            require_once('tpl/'.$url[0].'/'.$url[1].'/'.$url[2].'.php');
        }else{
            require_once('tpl/404.php');
        }

RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ index.php?pagina=$1 [QSA]