Your IP : 216.73.216.97
<?php
/**
* This file is part of the Klarna Core module
*
* (c) Klarna AB
*
* For the full copyright and license information, please view the NOTICE
* and LICENSE files that were distributed with this source code.
*/
namespace Klarna\Core\Logger;
class Cleanser
{
/**
* List of keys that should never be logged
*
* @var string[]
*/
public $privateKeys = [
'password',
'shared_secret',
'secret',
'_secret:Klarna_Checkout_BasicConnector:private',
'date_of_birth',
'_secret',
'street',
'Authorization',
'given_name',
'firstname',
'gender',
'family_name',
'lastname',
'email',
'street_address',
'phone',
'telephone',
'title'
];
/**
* Value to be substituted instead of sensitve data
*
* @var string
*/
public $replaceValue = '** REMOVED **';
/**
* Search object for sensitive data and replace it if found
*
* @param mixed $input
* @return mixed
*/
public function checkForSensitiveData($input = null)
{
if (is_string($input)) {
return $input;
}
if (null === $input) {
return $input;
}
if ($input instanceof \Exception) {
$newinput = [
'message' => $input->getMessage(),
'trace' => $input->getTrace()
];
$input = $newinput;
}
if (is_object($input)) {
$input = $this->processObject($input);
}
if (is_array($input)) {
return $this->checkArrayForSensitiveData($input);
}
if (($json = json_decode($input, true)) && is_array($json)) {
$json = $this->checkForSensitiveData($json);
return json_encode($json);
}
return $input;
}
/**
* Convert object to array
*
* @param \stdClass $input
* @return array
*/
private function processObject($input)
{
if (method_exists($input, 'toArray')) {
return $input->toArray();
}
if (method_exists($input, 'getData')) {
return $input->getData();
}
return get_object_vars($input);
}
/**
* Recursively search array for sensitive data and replace it if found
*
* @param array $input
* @return array
*/
public function checkArrayForSensitiveData($input)
{
foreach ($input as $key => $value) {
if (is_int($key)) {
continue;
}
if (in_array($key, $this->privateKeys)) {
$input[$key] = $this->replaceValue;
continue;
}
if (!is_array($value)) {
continue;
}
foreach ($value as $k => $v) {
$input[$key][$k] = $this->checkForSensitiveData($v);
}
}
return $input;
}
}