Current File : //home2/selectio/www/limpiar.in.net/install/vendor/mpdf/mpdf/src/Pdf/Protection/UniqidGenerator.php
<?php
namespace Mpdf\Pdf\Protection;
class UniqidGenerator
{
public function __construct()
{
if (!function_exists('random_int') || !function_exists('random_bytes')) {
throw new \Mpdf\MpdfException(
'Unable to set PDF file protection, CSPRNG Functions are not available. '
. 'Use paragonie/random_compat polyfill or upgrade to PHP 7.'
);
}
}
/**
* @return string
*/
public function generate()
{
$chars = 'ABCDEF1234567890';
$id = '';
for ($i = 0; $i < 32; $i++) {
$id .= $chars[random_int(0, 15)];
}
return md5($id);
}
}
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