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Remove duplicated cookie cleanup hack (CI 2.x issue)

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jekkos
2016-02-25 23:28:19 +01:00
parent 831dc7a0b8
commit 3cb9aaa055
6 changed files with 3 additions and 76 deletions
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52
application/controllers/Secure_area.php
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@@ -61,57 +61,5 @@ class Secure_area extends CI_Controller
return $this->pagination->create_links();
}
function _remove_duplicate_cookies ()
{
//php < 5.3 doesn't have header remove so this function will fatal error otherwise
if (function_exists('header_remove'))
{
$CI = &get_instance();
// clean up all the cookies that are set...
$headers = headers_list();
$cookies_to_output = array ();
$header_session_cookie = '';
$session_cookie_name = $CI->config->item('sess_cookie_name');
foreach ($headers as $header)
{
list ($header_type, $data) = explode (':', $header, 2);
$header_type = trim ($header_type);
$data = trim ($data);
if (strtolower ($header_type) == 'set-cookie')
{
header_remove ('Set-Cookie');
$cookie_value = current(explode (';', $data));
list ($key, $val) = explode ('=', $cookie_value);
$key = trim ($key);
if ($key == $session_cookie_name)
{
// OVERWRITE IT (yes! do it!)
$header_session_cookie = $data;
continue;
}
else
{
// Not a session related cookie, add it as normal. Might be a CSRF or some other cookie we are setting
$cookies_to_output[] = array ('header_type' => $header_type, 'data' => $data);
}
}
}
if ( ! empty ($header_session_cookie))
{
$cookies_to_output[] = array ('header_type' => 'Set-Cookie', 'data' => $header_session_cookie);
}
foreach ($cookies_to_output as $cookie)
{
header ("{$cookie['header_type']}: {$cookie['data']}", false);
}
}
}
}
?>