Additional GET parameters does not work with htaccess

Question

I am developing a dynamic web site m pages and url friendly, my problem is the following:

When I put the id on the link to view the details of the property <a href="/imovel?id<echo $row['id_imovel']>">, the immovable.php file does not receive the id that was sent via get.

In the url, when immovable it includes immovable.php, but when immovable? id=3174 for example not included.

HTACCESS

RewriteEngine On

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

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

PHP:

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');
        }

How to solve?

Answer 1

This is why the flag is missing QSA

You must do so:

RewriteEngine On

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

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

If you don’t want to "hide" the ID too, you can use it this way (with Regex):

RewriteEngine On

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

RewriteRule ^([a-z0-9\-]+)$ index.php?pagina=$1 [QSA] #Outras páginas ou página sem ID
RewriteRule ^([a-z0-9\-]+)/(\d+)$ index.php?pagina=$1&id=$2 [QSA] #Qualquer página com ID

If you want to use id= only on the still page, then use:

RewriteEngine On

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

RewriteRule ^([a-z0-9\-]+)$ index.php?pagina=$1 [QSA]
RewriteRule ^imovel/(\d+)$ index.php?pagina=imovel&id=$1 [QSA]