Same name and namespace in other branches
  1. 4.7.x includes/common.inc \drupal_valid_token()
  2. 5.x includes/common.inc \drupal_valid_token()
  3. 6.x includes/common.inc \drupal_valid_token()
  4. 7.x includes/common.inc \drupal_valid_token()

Validate a token based on $value, the current user session and private key or penultimate private key.

Parameters

$token: The token to be validated.

$value: An additional value to base the token on

Return value

True for a valid token, False for an invalid token.

Related topics

File

includes/common.inc, line 962
Common functions that many Drupal modules will need to reference.

Code

function drupal_valid_token($token, $value = '') {
  return $token == md5(session_id() . $value . variable_get('drupal_private_key', ''));
}