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<?php |
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namespace DansMaCulotte\Monetico; |
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use DansMaCulotte\Monetico\Exceptions\Exception; |
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use DansMaCulotte\Monetico\Requests\AbstractRequest; |
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use DansMaCulotte\Monetico\Responses\AbstractResponse; |
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class Monetico |
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{ |
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/** @var string */ |
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const SERVICE_VERSION = '3.0'; |
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/** @var string */ |
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const MAIN_REQUEST_URL = 'https://p.monetico-services.com'; |
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/** @var string */ |
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const MISC_REQUEST_URL = 'https://payment-api.e-i.com'; |
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/** @var string|null */ |
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private $eptCode = null; |
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/** @var string|null */ |
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private $securityKey = null; |
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/** @var string|null */ |
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private $companyCode = null; |
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/** |
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* Construct method |
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* |
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* @param string $eptCode EPT code |
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* @param string $securityKey Security key |
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* @param string $companyCode Company code |
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* @throws Exception |
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*/ |
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public function __construct( |
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string $eptCode, |
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string $securityKey, |
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string $companyCode |
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) { |
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if (strlen($eptCode) !== 7) { |
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throw Exception::invalidEptCode($eptCode); |
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} |
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if (strlen($securityKey) !== 40) { |
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throw Exception::invalidSecurityKey(); |
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} |
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$this->eptCode = $eptCode; |
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$this->securityKey = self::getUsableKey($securityKey); |
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$this->companyCode = $companyCode; |
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} |
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/** |
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* Transform security key for seal |
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* |
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* @param string $key |
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* @return string |
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*/ |
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public static function getUsableKey(string $key): string |
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{ |
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$hexStrKey = substr($key, 0, 38); |
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$hexFinal = '' . substr($key, 38, 2) . '00'; |
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$cca0 = ord($hexFinal); |
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if ($cca0 > 70 && $cca0 < 97) { |
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$hexStrKey .= chr($cca0 - 23) . $hexFinal[1]; |
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} else { |
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if ($hexFinal[1] === 'M') { |
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$hexStrKey .= $hexFinal[0] . '0'; |
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} else { |
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$hexStrKey .= substr($hexFinal, 0, 2); |
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} |
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} |
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return pack('H*', $hexStrKey); |
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} |
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/** |
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* Return array fields required on bank interface |
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* |
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* @param AbstractRequest $request |
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* @return array |
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*/ |
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public function getFields(AbstractRequest $request): array |
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{ |
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$fields = $request->fieldsToArray( |
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$this->eptCode, |
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$this->companyCode, |
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self::SERVICE_VERSION |
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); |
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$seal = $request->generateSeal( |
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$this->securityKey, |
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$fields |
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); |
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$fields = $request->generateFields( |
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$seal, |
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$fields |
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); |
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return $fields; |
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} |
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/** |
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* Validate seal from response |
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* |
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* @param AbstractResponse $response |
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* @return bool |
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*/ |
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public function validate(AbstractResponse $response): bool |
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{ |
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$seal = $response->validateSeal( |
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$this->eptCode, |
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$this->securityKey |
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); |
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return $seal; |
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} |
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} |
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DansMaCulotte /
monetico-php
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