public static function XMLSecurityDSig::generateGUID in SAML SP 2.0 Single Sign On (SSO) - SAML Service Provider 7

Generate guid

Parameters

string $prefix Prefix to use for guid. defaults to pfx:

Return value

string The generated guid

3 calls to XMLSecurityDSig::generateGUID()

XMLSecEnc::addReference in includes/XMLSecurityKey.php

XMLSecurityDSig::addRefInternal in includes/XMLSecurityKey.php

XMLSecurityDSig::generate_GUID in includes/XMLSecurityKey.php

Generate guid

File

includes/XMLSecurityKey.php, line 855

Class

XMLSecurityDSig

Code

public static function generateGUID($prefix = 'pfx') {
  $uuid = md5(uniqid(mt_rand(), true));
  $guid = $prefix . substr($uuid, 0, 8) . "-" . substr($uuid, 8, 4) . "-" . substr($uuid, 12, 4) . "-" . substr($uuid, 16, 4) . "-" . substr($uuid, 20, 12);
  return $guid;
}