Viewing file:  Widget.php (1.08 KB) -rw-rw-r--
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<?php
class Paymentwall_Signature_Widget extends Paymentwall_Signature_Abstract
{
public function process($params = array(), $version = 0)
{
$baseString = '';
if ($version == self::VERSION_ONE) {
$baseString .= isset($params['uid']) ? $params['uid'] : '';
$baseString .= $this->getConfig()->getPrivateKey();
return md5($baseString);
} else {
self::ksortMultiDimensional($params);
$baseString = $this->prepareParams($params, $baseString);
$baseString .= $this->getConfig()->getPrivateKey();
if ($version == self::VERSION_TWO) {
return md5($baseString);
}
return hash('sha256', $baseString);
}
}
public function prepareParams($params = array(), $baseString = '')
{
foreach ($params as $key => $value) {
if (!isset($value)) {
continue;
}
if (is_array($value)) {
foreach ($value as $k => $v) {
$baseString .= $key . '[' . $k . ']' . '=' . ($v === false ? '0' : $v);
}
} else {
$baseString .= $key . '=' . ($value === false ? '0' : $value);
}
}
return $baseString;
}
}
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