/usr/share/php/Horde/Token.php is in php-horde-token 2.0.4-2.
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/**
* The Horde_Token:: class provides a common abstracted interface into the
* various token generation mediums. It also includes all of the
* functions for retrieving, storing, and checking tokens.
*
* Copyright 1999-2013 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Max Kalika <max@horde.org>
* @author Chuck Hagenbuch <chuck@horde.org>
* @category Horde
* @package Token
*/
class Horde_Token
{
/**
* Generates a connection id and returns it.
*
* @param string $seed A unique ID to be included in the token.
*
* @return string The generated id string.
*/
static public function generateId($seed = '')
{
return Horde_Url::uriB64Encode(pack('H*', hash('sha1', uniqid(mt_rand()) . $seed . (isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : ''))));
}
}
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