CodeIgniter PHP Framework - Need to get query string

Question

I\'m creating an e-commerce site using CodeIgniter.

How should I get the query string?

I am using a Saferpay payment gateway. The gateway response will be li

Answer 1

Set your config file

$config['index_page'] = '';
$config['uri_protocol'] = 'AUTO';
$config['allow_get_array']      = TRUE;
$config['enable_query_strings'] = FALSE;

and .htaccess file (root folder)

    Options +FollowSymLinks
    Options -Indexes
    RewriteEngine On
    RewriteBase /

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

    RewriteCond $1 !^(index\.php)
    RewriteRule ^(.*)$ index.php [L]

Now you can use

http://example.com/controller/method/param1/param2/?par1=1&par2=2&par3=x
http://example.com/controller/test/hi/demo/?par1=1&par2=2&par3=X

server side:

public function test($param1,$param2)
{
    var_dump($param1); // hi
    var_dump($param2); // demo
    var_dump($this->input->get('par1')); // 1
    var_dump($this->input->get('par2')); // 2
    var_dump($this->input->get('par3')); // X
}