function _bakery_validate_cookie in Bakery Single Sign-On System 6.2

Same name and namespace in other branches

1. 6 bakery.module \_bakery_validate_cookie()
2. 7.4 bakery.module \_bakery_validate_cookie()
3. 7.2 bakery.module \_bakery_validate_cookie()

Function to validate cookies

Parameters

$type (string) CHOCOLATECHIP or OATMEAL, default CHOCOLATECHIP:

Return value

validated and decrypted cookie in an array, FALSE if invalid, or NULL

4 calls to _bakery_validate_cookie()

bakery_uncrumble in ./bakery.module

Form to let users repair minor problems themselves.

bakery_uncrumble_submit in ./bakery.module

bakery_user in ./bakery.module

Implementation of hook_user().

_bakery_taste_chocolatechip_cookie in ./bakery.module

Test identification cookie.

File

./bakery.module, line 964

Code

function _bakery_validate_cookie($type = 'CHOCOLATECHIP') {
  $key = variable_get('bakery_key', '');
  $type = _bakery_cookie_name($type);
  if (!isset($_COOKIE[$type]) || !$key || !variable_get('bakery_domain', '')) {

    // No cookie is set or site is misconfigured. Return NULL so existing
    // cookie is not deleted by bakery_eat_cookie().
    return NULL;
  }
  if (($data = bakery_validate_data($_COOKIE[$type], $type)) !== FALSE) {
    return $data;
  }
  return FALSE;
}