1 bootstrap.inc | backdrop_hash_base64($data) |
Calculates a base-64 encoded, URL-safe sha-256 hash.
Parameters
$data: String to be hashed.
Return value
A base-64 encoded sha-256 hash, with + replaced with -, / with _ and: any = padding characters removed.
File
- core/
includes/ bootstrap.inc, line 2674 - Functions that need to be loaded on every Backdrop request.
Code
function backdrop_hash_base64($data) {
$hash = base64_encode(hash('sha256', $data, TRUE));
// Modify the hash so it's safe to use in URLs.
return strtr($hash, array('+' => '-', '/' => '_', '=' => ''));
}