function drupal_hash_base64 in Drupal 7

Calculates a base-64 encoded, URL-safe sha-256 hash.

Parameters

$data: String to be hashed.

Return value

A base-64 encoded sha-256 hash, with + replaced with -, / with _ and any = padding characters removed.

28 calls to drupal_hash_base64()

ActionLoopTestCase::testActionLoop in modules/simpletest/tests/actions.test

Set up a loop with 3 - 12 recursions, and see if it aborts properly.

ActionsConfigurationTestCase::testActionConfiguration in modules/simpletest/tests/actions.test

Test the configuration of advanced actions through the administration interface.

actions_actions_map in includes/actions.inc

Creates an associative array keyed by hashes of function names or IDs.

actions_function_lookup in includes/actions.inc

Returns an action array key (function or ID), given its hash.

aggregator_test_feed in modules/aggregator/tests/aggregator_test.module

Page callback. Generates a test feed and simulates last-modified and etags.

... See full list

File

includes/bootstrap.inc, line 2357

Functions that need to be loaded on every Drupal request.

Code

function drupal_hash_base64($data) {
  $hash = base64_encode(hash('sha256', $data, TRUE));

  // Modify the hash so it's safe to use in URLs.
  return strtr($hash, array(
    '+' => '-',
    '/' => '_',
    '=' => '',
  ));
}