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AllParametersShaComposer.php
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AllParametersShaComposer.php
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<?php
/*
* This file is part of the Marlon Ogone package.
*
* (c) Marlon BVBA <info@marlon.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Ogone\ShaComposer;
use Ogone\ParameterFilter\GeneralParameterFilter;
use Ogone\Passphrase;
use Ogone\ParameterFilter\ParameterFilter;
/**
* SHA string composition the "new way", using all parameters in the ogone response
*/
class AllParametersShaComposer implements ShaComposer
{
/** @var array of ParameterFilter */
private $parameterFilters;
/**
* @var string Passphrase
*/
private $passphrase;
/**
* @param string $passphrase
*/
public function __construct(Passphrase $passphrase)
{
$this->passphrase = $passphrase;
$this->addParameterFilter(new GeneralParameterFilter);
}
public function compose(array $parameters)
{
foreach($this->parameterFilters as $parameterFilter) {
$parameters = $parameterFilter->filter($parameters);
}
ksort($parameters);
// compose SHA string
$shaString = '';
foreach($parameters as $key => $value) {
$shaString .= $key . '=' . $value . $this->passphrase;
}
return strtoupper(sha1($shaString));
}
public function addParameterFilter(ParameterFilter $parameterFilter)
{
$this->parameterFilters[] = $parameterFilter;
}
}