drupal_get_private_key

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• Drupal 4.7
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Definition

drupal_get_private_key()
includes/common.inc, line 1360

Description

Ensure the private key variable used to generate tokens is set.

Return value

The private key

Related topics

Name	Description
Input validation	Functions to validate user input.

Code

<?php
function drupal_get_private_key() {
  if (!($key = variable_get('drupal_private_key', 0))) {
    $key = mt_rand();
    variable_set('drupal_private_key', $key);
  }
  return $key;
}
?>