drupal_valid_token

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6

drupal_valid_token($token, $value = '')

4.7 – 7

drupal_valid_token($token, $value = '', $skip_anonymous = FALSE)

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

Parameters

$token The token to be validated.

$value An additional value to base the token on.

$skip_anonymous Set to true to skip token validation for anonymous users.

Return value

True for a valid token, false for an invalid token. When $skip_anonymous is true, the return value will always be true for anonymous users.

Related topics

Input validation

Functions to validate user input.

Code

includes/common.inc, line 1938

<?php
function drupal_valid_token($token, $value = '', $skip_anonymous = FALSE) {
  global $user;
  return (($skip_anonymous && $user->uid == 0) || ($token == md5(session_id() . $value . variable_get('drupal_private_key', ''))));
}
?>

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