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<?php |
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/* |
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* This file is part of the GestPayWS library. |
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* |
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* (c) Manuel Dalla Lana <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace EndelWar\GestPayWS\Parameter; |
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use InvalidArgumentException; |
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/** |
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* Class EncryptParameter |
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* |
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* @property string $shopLogin |
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* @property int $uicCode; |
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* @property float $amount; |
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* @property string $shopTransactionId; |
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* @property string $apikey; |
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* @property string $buyerName; |
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* @property string $buyerEmail; |
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* @property int $languageId; |
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* @property string $customInfo; |
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* @property string $requestToken; |
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* @property string $ppSellerProtection; |
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* @property string $shippingDetails; |
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* @property string $paymentTypes; |
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* @property string $paymentTypeDetail; |
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*/ |
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class EncryptParameter extends Parameter |
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{ |
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protected $parametersName = [ |
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// Mandatory parameters |
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'shopLogin', |
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'uicCode', |
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'amount', |
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'shopTransactionId', |
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// Optional parameters |
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'apikey', |
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'buyerName', |
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'buyerEmail', |
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'languageId', |
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'customInfo', |
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'requestToken', |
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//'cardNumber', //deprecated |
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//'expiryMonth', //deprecated |
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//'expiryYear', //deprecated |
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//'cvv', //deprecated |
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/* to be implemented |
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'OrderDetails', |
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'ppSellerProtection', |
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'shippingDetails', |
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'paymentTypes', |
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'paymentTypeDetail', |
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'redFraudPrevention', |
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'Red_CustomerInfo', |
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'Red_ShippingInfo', |
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'Red_BillingInfo', |
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'Red_CustomerData', |
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'Red_CustomInfo', |
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'Red_Items', |
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'Consel_MerchantPro', |
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'Consel_CustomerInfo', |
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'payPalBillingAgreementDescription' |
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*/ |
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]; |
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protected $mandatoryParameters = [ |
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'shopLogin', |
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'uicCode', |
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'amount', |
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'shopTransactionId', |
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]; |
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protected $separator = '*P1*'; |
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private $customInfoArray = []; |
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/** @see https://api.gestpay.it/#encrypt */ |
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private $invalidChars = [ |
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'&', |
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' ', |
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'§', //need also to be added programmatically, because UTF-8 |
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'(', |
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')', |
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'*', |
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'<', |
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'>', |
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',', |
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';', |
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':', |
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'*P1*', |
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'/', |
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'[', |
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']', |
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'?', |
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'=', |
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'--', |
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'/*', |
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'%', |
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'//', |
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'~', |
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]; |
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private $invalidCharsFlattened = ''; |
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/** |
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* @param array $parameters |
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*/ |
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public function __construct(array $parameters = []) |
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{ |
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$this->invalidChars[] = chr(167); //§ ascii char |
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parent::__construct($parameters); |
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} |
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/** |
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* @param string $key |
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* @param mixed $value |
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*/ |
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public function set($key, $value) |
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{ |
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if (!in_array($key, $this->parametersName, true)) { |
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throw new InvalidArgumentException(sprintf('%s is not a valid parameter name.', $key)); |
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} |
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$this->verifyParameterValidity($value); |
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parent::set($key, $value); |
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} |
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/** |
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* @param mixed $customInfo string already encoded or array of key/value to be encoded |
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*/ |
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public function setCustomInfo($customInfo) |
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{ |
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if (!is_array($customInfo)) { |
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$this->data['customInfo'] = $customInfo; |
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} else { |
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//check string validity |
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foreach ($customInfo as $key => $value) { |
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$value = urlencode($value); |
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$this->verifyParameterValidity($key); |
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$this->verifyParameterValidity($value); |
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if (strlen($value) > 300) { |
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$value = substr($value, 0, 300); |
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} |
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$customInfo[$key] = $value; |
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} |
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$this->customInfoArray = $customInfo; |
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$this->data['customInfo'] = http_build_query($this->customInfoArray, '', $this->separator); |
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} |
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} |
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/** |
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* @return array |
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*/ |
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public function getCustomInfoToArray() |
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{ |
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$allinfo = explode($this->separator, $this->customInfo); |
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$customInfoArray = []; |
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foreach ($allinfo as $singleInfo) { |
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$tagvalue = explode('=', $singleInfo); |
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$customInfoArray[$tagvalue[0]] = urldecode($tagvalue[1]); |
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} |
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return $customInfoArray; |
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} |
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/** |
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* @param $value |
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* @return bool |
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*/ |
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public function verifyParameterValidity($value) |
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{ |
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if ('' === $this->invalidCharsFlattened) { |
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$invalidCharsQuoted = array_map('preg_quote', $this->invalidChars); |
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$this->invalidCharsFlattened = implode('|', $invalidCharsQuoted); |
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} |
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if (preg_match_all('#' . $this->invalidCharsFlattened . '#', $value, $matches)) { |
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$invalidCharsMatched = '"' . implode('", "', $matches[0]) . '"'; |
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throw new InvalidArgumentException( |
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'String ' . $value . ' contains invalid chars (i.e.: ' . $invalidCharsMatched . ').' |
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); |
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} |
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return true; |
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} |
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} |
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