From 370b5dbb305a85c20e3359b928b540509ae44fb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Erkin=20=C3=87akar?= <erkin@positive.com.tr>
Date: Wed, 28 Oct 2015 02:49:20 +0200
Subject: [PATCH] first commit

---
 .gitignore                                    |   4 +
 .travis.yml                                   |  13 +
 LICENSE                                       |  21 ++
 README.md                                     |   3 +
 composer.json                                 |  23 ++
 phpunit.xml                                   |  18 +
 src/Travijuu/BkmExpress/BkmExpress.php        | 141 ++++++++
 .../BkmExpress/BkmExpressServiceProvider.php  |  34 ++
 src/Travijuu/BkmExpress/Common/Bank.php       | 106 ++++++
 src/Travijuu/BkmExpress/Common/Bin.php        |  61 ++++
 .../BkmExpress/Common/IncomingResult.php      | 293 ++++++++++++++++
 .../BkmExpress/Common/Installment.php         | 113 ++++++
 .../Common/MerchantWSResponseCode.php         |  19 +
 src/Travijuu/BkmExpress/Common/Result.php     |  86 +++++
 src/Travijuu/BkmExpress/Common/VirtualPos.php | 318 +++++++++++++++++
 .../BkmExpress/Config/BkmBankList.php         | 242 +++++++++++++
 .../Exception/ClassNotFoundException.php      |   7 +
 .../Exception/UnexpectedDataType.php          |   6 +
 .../Exception/UnexpectedInstance.php          |   7 +
 .../Exception/VerificationException.php       |   7 +
 .../BkmExpress/Payment/AbstractWSResponse.php |  21 ++
 .../InitializePayment/BKMSoapClient.php       |  49 +++
 .../InitializePayment/InitializePayment.php   |  20 ++
 .../InitializePaymentResponse.php             |  39 +++
 .../InitializePaymentWSRequest.php            | 132 +++++++
 .../InitializePaymentWSResponse.php           |  53 +++
 .../InitializePayment/RedirectRequest.php     |  64 ++++
 .../RequestMerchInfo/RequestMerchInfo.php     |  21 ++
 .../RequestMerchInfoAction.php                |  42 +++
 .../RequestMerchInfoResponse.php              |  45 +++
 .../RequestMerchInfoServer.php                |  67 ++++
 .../RequestMerchInfoSoapClient.php            |  87 +++++
 .../RequestMerchInfoWSRequest.php             | 183 ++++++++++
 .../RequestMerchInfoWSResponse.php            | 324 ++++++++++++++++++
 .../PosResponse/AbstractPosResponse.php       | 192 +++++++++++
 .../PosResponse/PosResponseInterface.php      |  36 ++
 .../BkmExpress/PosResponse/ResponseGvp.php    |  24 ++
 .../PosResponse/ResponseNestPay.php           |  25 ++
 .../BkmExpress/PosResponse/ResponsePosnet.php |  28 ++
 src/Travijuu/BkmExpress/Utility/Calculate.php |  17 +
 .../BkmExpress/Utility/Certificate.php        |  35 ++
 tests/.gitkeep                                |   0
 42 files changed, 3026 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .travis.yml
 create mode 100644 LICENSE
 create mode 100644 README.md
 create mode 100644 composer.json
 create mode 100644 phpunit.xml
 create mode 100644 src/Travijuu/BkmExpress/BkmExpress.php
 create mode 100644 src/Travijuu/BkmExpress/BkmExpressServiceProvider.php
 create mode 100644 src/Travijuu/BkmExpress/Common/Bank.php
 create mode 100644 src/Travijuu/BkmExpress/Common/Bin.php
 create mode 100644 src/Travijuu/BkmExpress/Common/IncomingResult.php
 create mode 100644 src/Travijuu/BkmExpress/Common/Installment.php
 create mode 100644 src/Travijuu/BkmExpress/Common/MerchantWSResponseCode.php
 create mode 100644 src/Travijuu/BkmExpress/Common/Result.php
 create mode 100644 src/Travijuu/BkmExpress/Common/VirtualPos.php
 create mode 100644 src/Travijuu/BkmExpress/Config/BkmBankList.php
 create mode 100644 src/Travijuu/BkmExpress/Exception/ClassNotFoundException.php
 create mode 100644 src/Travijuu/BkmExpress/Exception/UnexpectedDataType.php
 create mode 100644 src/Travijuu/BkmExpress/Exception/UnexpectedInstance.php
 create mode 100644 src/Travijuu/BkmExpress/Exception/VerificationException.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/AbstractWSResponse.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/InitializePayment/BKMSoapClient.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePayment.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentResponse.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSRequest.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSResponse.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/InitializePayment/RedirectRequest.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfo.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoAction.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoResponse.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoServer.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoSoapClient.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSRequest.php
 create mode 100644 src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSResponse.php
 create mode 100644 src/Travijuu/BkmExpress/PosResponse/AbstractPosResponse.php
 create mode 100644 src/Travijuu/BkmExpress/PosResponse/PosResponseInterface.php
 create mode 100644 src/Travijuu/BkmExpress/PosResponse/ResponseGvp.php
 create mode 100644 src/Travijuu/BkmExpress/PosResponse/ResponseNestPay.php
 create mode 100644 src/Travijuu/BkmExpress/PosResponse/ResponsePosnet.php
 create mode 100644 src/Travijuu/BkmExpress/Utility/Calculate.php
 create mode 100644 src/Travijuu/BkmExpress/Utility/Certificate.php
 create mode 100644 tests/.gitkeep

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5826402
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/vendor
+composer.phar
+composer.lock
+.DS_Store
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..f60bbe0
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,13 @@
+language: php
+
+php:
+  - 5.4
+  - 5.5
+  - 5.6
+  - hhvm
+
+before_script:
+  - travis_retry composer self-update
+  - travis_retry composer install --prefer-source --no-interaction --dev
+
+script: phpunit
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b90ff72
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Erkin Cakar (https://github.com/travijuu)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..bddfc07
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# BKM Express PHP Payment Library
+
+Documentation is preparing.
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..466a1fa
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,23 @@
+{
+    "name": "travijuu/bkm-express",
+    "type": "library",
+    "description": "BKM Express Payment Library",
+    "keywords": ["bkm express", "payment", "e-commerce"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Erkin Cakar",
+            "email": "erk.cakar@gmail.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.4.0",
+        "illuminate/support": "5.0.*"
+    },
+    "autoload": {
+        "psr-0": {
+            "Travijuu\\BkmExpress": "src/"
+        }
+    },
+    "minimum-stability": "stable"
+}
diff --git a/phpunit.xml b/phpunit.xml
new file mode 100644
index 0000000..3347b75
--- /dev/null
+++ b/phpunit.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite name="Package Test Suite">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
diff --git a/src/Travijuu/BkmExpress/BkmExpress.php b/src/Travijuu/BkmExpress/BkmExpress.php
new file mode 100644
index 0000000..8132f2c
--- /dev/null
+++ b/src/Travijuu/BkmExpress/BkmExpress.php
@@ -0,0 +1,141 @@
+<?php
+namespace Travijuu\BkmExpress;
+
+use Travijuu\BkmExpress\Common\IncomingResult;
+use Travijuu\BkmExpress\Common\Result;
+use Travijuu\BkmExpress\Exception\VerificationException;
+use Travijuu\BkmExpress\Payment\InitializePayment\BKMSoapClient;
+use Travijuu\BkmExpress\Payment\InitializePayment\InitializePayment;
+use Travijuu\BkmExpress\Payment\InitializePayment\InitializePaymentWSRequest;
+use Travijuu\BkmExpress\Payment\InitializePayment\RedirectRequest;
+use Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoServer;
+use Travijuu\BkmExpress\Utility\Calculate;
+use Travijuu\BkmExpress\Utility\Certificate;
+use Travijuu\BkmExpress\Exception\ClassNotFoundException;
+use SoapServer;
+use Closure;
+
+class BkmExpress
+{
+    public $mid;
+
+    public $successUrl;
+
+    public $cancelUrl;
+
+    public $privateKeyPath;
+
+    public $publicKeyPath;
+
+    public $bkmPublicKeyPath;
+
+    public $bankList = [];
+
+    public $virtualPosList = [];
+
+
+    public function __construct($mid, $successUrl, $cancelUrl, $privateKeyPath, $publicKeyPath, $bkmPublicKeyPath)
+    {
+        $this->mid            = $mid;
+        $this->successUrl     = $successUrl;
+        $this->cancelUrl      = $cancelUrl;
+        $this->privateKeyPath = $privateKeyPath;
+        $this->publicKeyPath  = $publicKeyPath;
+        $this->bkmPublicKeyPath = $bkmPublicKeyPath;
+
+        $this->bankList = include('Config/BkmBankList.php');
+    }
+
+    public function initPayment($wsdl, $sAmount, $cAmount, $banks)
+    {
+        $bkmClient          = new BKMSoapClient($wsdl, ['trace' => 1]);
+        $initPayment        = new InitializePayment();
+        $initPaymentRequest = new InitializePaymentWSRequest();
+
+        $initPaymentRequest->setMerchantId($this->mid)
+            ->setSuccessUrl($this->successUrl)
+            ->setCancelUrl($this->cancelUrl)
+            ->setSaleAmount($sAmount)
+            ->setCargoAmount($cAmount)
+            ->setBanks($banks)
+            ->setTimestamp(date('Ymd-H:i:s'));
+
+        $dataToBeHashed = $initPaymentRequest->getDataToBeHashed();
+        $signature      = Certificate::sign($dataToBeHashed, $this->privateKeyPath);
+        $verified       = Certificate::verify($signature, $dataToBeHashed, $this->publicKeyPath);
+
+        if (! $verified) {
+            throw new VerificationException("Private / Public key does not match!");
+        }
+
+        $initPaymentRequest->setSignature(base64_encode($signature));
+        $initPayment->setRequest($initPaymentRequest);
+        $bkmClient->setParams($initPayment);
+
+        $response = $bkmClient->initializePayment();
+
+        $verified = $response->verify($this->bkmPublicKeyPath);
+
+        if (! $verified) {
+            throw new VerificationException("Response can not be verified!");
+        }
+
+        if ($response->success()) {
+            return new RedirectRequest($response, $this->privateKeyPath);
+        }
+
+        return null;
+    }
+
+    public function requestMerchInfo($wsdl, $virtualPosList, Closure $saveTokenCallback = null)
+    {
+        $this->virtualPosList = $virtualPosList;
+
+        $server = new SoapServer($wsdl, ['classmap' => RequestMerchInfoServer::$classmap]);
+        $server->setClass(
+            'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoServer',
+            $this->publicKeyPath,
+            $this->privateKeyPath,
+            $virtualPosList,
+            $saveTokenCallback
+        );
+        $server->handle();
+    }
+
+    public function confirm($data)
+    {
+        $incomingResult = new IncomingResult($data);
+        $verified       = $incomingResult->verify($this->bkmPublicKeyPath);
+
+        if (Calculate::timeDiff($incomingResult->getTs()) > 30) {
+            return Result::build('REQUEST_NOT_SYNCHRONIZED');
+        }
+
+        if (! $verified) {
+            return Result::build('MAC_VERIFICATION_FAILED');
+        }
+
+        return $incomingResult;
+    }
+
+    public function getBank($bankId)
+    {
+        foreach ($this->bankList as $bank) {
+            if ($bank['id'] == $bankId) {
+                return $bank;
+            }
+        }
+    }
+
+    public function getPosResponse($bankId, $data)
+    {
+        $bank  = $this->getBank($bankId);
+        $class = 'PosResponse\Response' . $bank['system'];
+
+        if (! class_exists($class)) {
+            throw new ClassNotFoundException("{$class} not found!");
+        }
+
+        return new $class($data);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/BkmExpressServiceProvider.php b/src/Travijuu/BkmExpress/BkmExpressServiceProvider.php
new file mode 100644
index 0000000..3a9bec7
--- /dev/null
+++ b/src/Travijuu/BkmExpress/BkmExpressServiceProvider.php
@@ -0,0 +1,34 @@
+<?php namespace Travijuu\BkmExpress;
+
+use Illuminate\Support\ServiceProvider;
+
+class BkmExpressServiceProvider extends ServiceProvider {
+
+	/**
+	 * Indicates if loading of the provider is deferred.
+	 *
+	 * @var bool
+	 */
+	protected $defer = false;
+
+	/**
+	 * Register the service provider.
+	 *
+	 * @return void
+	 */
+	public function register()
+	{
+		//
+	}
+
+	/**
+	 * Get the services provided by the provider.
+	 *
+	 * @return array
+	 */
+	public function provides()
+	{
+		return [];
+	}
+
+}
diff --git a/src/Travijuu/BkmExpress/Common/Bank.php b/src/Travijuu/BkmExpress/Common/Bank.php
new file mode 100644
index 0000000..582674c
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/Bank.php
@@ -0,0 +1,106 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+use Travijuu\BkmExpress\Exception\UnexpectedDataType;
+use Travijuu\BkmExpress\Exception\UnexpectedInstance;
+
+class Bank
+{
+	
+	/**
+	 * @access private
+	 * @var string
+	 */
+	private $id;
+	/**
+	 * @access private
+	 * @var string
+	 */
+	private $name;
+	/**
+	 * @access private
+	 * @var string
+	 */
+	private $expBank;
+	/**
+	 * @access private
+	 * @var Bin
+	 */
+	private $bins = [];
+	/**
+	 * @access private
+	 * @var bin[]
+	 */
+	private $bin;
+
+    public function getId()
+    {
+        return $this->id;
+    }
+
+	public function setId($id)
+	{
+		$this->id = $id;
+
+        return $this;
+	}
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+	public function setName($name)
+	{
+		$this->name = $name;
+
+        return $this;
+	}
+
+    public function getDescription()
+    {
+        return $this->expBank;
+    }
+
+	public function setDescription($description)
+	{
+		$this->expBank = $description;
+
+        return $this;
+	}
+
+    public function getBins()
+    {
+        return $this->bins;
+    }
+
+	public function setBins($bins) 
+	{
+		if (! is_array($bins)) {
+			
+			throw new UnexpectedDataType("Bins should be array");
+		}
+
+		$this->bins = [];
+
+		foreach ($bins as $bin) {
+			
+			$this->addBin($bin);
+		}
+
+        return $this;
+	}
+
+	public function addBin($bin)
+	{
+		if (! $bin instanceof Bin) {
+			
+			throw new UnexpectedInstance("Should be instance of Bin");
+		}
+
+		array_push($this->bins, $bin);
+
+        return $this;
+	}
+}
+
diff --git a/src/Travijuu/BkmExpress/Common/Bin.php b/src/Travijuu/BkmExpress/Common/Bin.php
new file mode 100644
index 0000000..db46d9e
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/Bin.php
@@ -0,0 +1,61 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+use Travijuu\BkmExpress\Exception\UnexpectedDataType;
+use Travijuu\BkmExpress\Exception\UnexpectedInstance;
+
+class Bin
+{
+	
+	private $value;
+
+	private $insts = [];
+
+	private $inst;
+
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+	public function setValue($value)
+	{
+		$this->value = $value;
+
+        return $this;
+	}
+
+    public function getInstallments()
+    {
+        return $this->insts;
+    }
+
+	public function setInstallments($installments)
+	{
+		if (! is_array($installments)) {
+			
+			throw new UnexpectedDataType("Installments should be array");
+		}
+
+		$this->insts = [];
+
+		foreach ($installments as $installment) {
+			
+			$this->addInstallment($installment);
+		}
+
+        return $this;
+	}
+
+	public function addInstallment($installment)
+	{
+		if (! $installment instanceof Installment) {
+
+			throw new UnexpectedInstance("Should be instance of Installment");
+		}
+
+		array_push($this->insts, $installment);
+
+        return $this;
+	}
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Common/IncomingResult.php b/src/Travijuu/BkmExpress/Common/IncomingResult.php
new file mode 100644
index 0000000..2ce9415
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/IncomingResult.php
@@ -0,0 +1,293 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+use Travijuu\BkmExpress\Utility\Certificate;
+
+/**
+ * Class IncomingResult
+ * @package Travijuu\BkmExpress\Common
+ */
+class IncomingResult
+{
+
+    /**
+     * @var string
+     */
+    private $t;
+
+    /**
+     * @var string
+     */
+    private $r;
+
+    /**
+     * @var string
+     */
+    private $posRef;
+
+    /**
+     * @var string
+     */
+    private $ts;
+
+    /**
+     * @var string
+     */
+    private $s;
+
+    /**
+     * @var string
+     */
+    private $xid;
+
+    /**
+     * @var string
+     */
+    private $md;
+
+    /**
+     * @var string
+     */
+    private $pData;
+
+    /**
+     * @var string
+     */
+    private $eKey1;
+
+    /**
+     * @var string
+     */
+    private $eKey2;
+
+
+    public function __construct($data)
+    {
+        $this->t      = array_get($data, 't', null);
+        $this->r      = array_get($data, 'r', 0);
+        $this->ts     = array_get($data, 'ts', null);
+        $this->s      = array_get($data, 's', null);
+        $this->xid    = array_get($data, 'xid', null);
+        $this->md     = array_get($data, 'md', null);
+        $this->pData  = array_get($data, 'pData', null);
+        $this->eKey1  = array_get($data, 'eKey1', null);
+        $this->eKey2  = array_get($data, 'eKey2', null);
+
+        $this->posRef = $this->r ?
+            array_get($data, 'posMessage', null) :
+            array_get($data, 'posRef', null);
+    }
+
+    /**
+     * @return string
+     */
+    public function getT()
+    {
+        return $this->t;
+    }
+
+    /**
+     * @param string $t
+     *
+     * @return $this;
+     */
+    public function setT($t)
+    {
+        $this->t = $t;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getR()
+    {
+        return $this->r;
+    }
+
+    /**
+     * @param string $r
+     *
+     * @return $this;
+     */
+    public function setR($r)
+    {
+        $this->r = $r;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPosRef()
+    {
+        return $this->success() ? htmlspecialchars_decode($this->posRef) : $this->posRef;
+    }
+
+    /**
+     * @param string $posRef
+     *
+     * @return $this;
+     */
+    public function setPosRef($posRef)
+    {
+        $this->posRef = $posRef;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTs()
+    {
+        return $this->ts;
+    }
+
+    /**
+     * @param string $ts
+     *
+     * @return $this;
+     */
+    public function setTs($ts)
+    {
+        $this->ts = $ts;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getS()
+    {
+        return $this->s;
+    }
+
+    /**
+     * @param string $s
+     *
+     * @return $this;
+     */
+    public function setS($s)
+    {
+        $this->s = $s;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getXid()
+    {
+        return $this->xid;
+    }
+
+    /**
+     * @param string $xid
+     *
+     * @return $this;
+     */
+    public function setXid($xid)
+    {
+        $this->xid = $xid;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMd()
+    {
+        return $this->md;
+    }
+
+    /**
+     * @param string $md
+     *
+     * @return $this;
+     */
+    public function setMd($md)
+    {
+        $this->md = $md;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPData()
+    {
+        return $this->pData;
+    }
+
+    /**
+     * @param string $pData
+     *
+     * @return $this;
+     */
+    public function setPData($pData)
+    {
+        $this->pData = $pData;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getEKey1()
+    {
+        return $this->eKey1;
+    }
+
+    /**
+     * @param string $eKey1
+     *
+     * @return $this;
+     */
+    public function setEKey1($eKey1)
+    {
+        $this->eKey1 = $eKey1;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getEKey2()
+    {
+        return $this->eKey2;
+    }
+
+    /**
+     * @param string $eKey2
+     *
+     * @return $this;
+     */
+    public function setEKey2($eKey2)
+    {
+        $this->eKey2 = $eKey2;
+
+        return $this;
+    }
+
+    public function success()
+    {
+        return $this->r == 1;
+    }
+
+    public function verify($bkmPublicKeyPath)
+    {
+        $dataToBeVerified = $this->t . $this->pData . $this->eKey1 . $this->eKey2 . $this->ts;
+        $decodedSignature = base64_decode($this->s);
+
+        return Certificate::verify($decodedSignature, $dataToBeVerified, $bkmPublicKeyPath);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Common/Installment.php b/src/Travijuu/BkmExpress/Common/Installment.php
new file mode 100644
index 0000000..09b652c
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/Installment.php
@@ -0,0 +1,113 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+class Installment
+{
+
+    /**
+     * @access private
+     * @var integer
+     */
+    private $nofInst;
+    /**
+     * @access private
+     * @var string
+     */
+    private $amountInst;
+    /**
+     * @access private
+     * @var string
+     */
+    private $cAmount;
+    /**
+     * @access private
+     * @var string
+     */
+    private $tAmount;
+    /**
+     * @access private
+     * @var boolean
+     */
+    private $cPaid1stInst;
+    /**
+     * @access private
+     * @var string
+     */
+    private $expInst;
+
+    public function setInstallmentAmount($amount)
+    {
+        $this->amountInst = number_format($amount, 2, ",", "");
+        return $this;
+    }
+
+    public function setCargoAmount($amount)
+    {
+        $this->cAmount = number_format($amount, 2, ",", "");
+        return $this;
+    }
+
+    public function setPayCargoAtFirstInstallment($value = false)
+    {
+        $this->cPaid1stInst = $value;
+        return $this;
+    }
+
+    public function setDescription($description)
+    {
+        $this->expInst = $description;
+        return $this;
+    }
+
+    public function setInstallment($installment)
+    {
+        $this->nofInst = $installment;
+        $this->updateInstallmentAmount();
+        return $this;
+    }
+
+    public function setAmount($amount)
+    {
+        $this->tAmount = number_format($amount, 2, ",", "");
+        $this->updateInstallmentAmount();
+        return $this;
+    }
+
+    private function updateInstallmentAmount()
+    {
+        if ((! $this->amountInst) && $this->nofInst && $this->tAmount) {
+
+            $this->setInstallmentAmount($this->getTotalAmount(false) / $this->nofInst);
+        }
+    }
+
+    public function getInstallment()
+    {
+        return $this->nofInst;
+    }
+
+    public function getInstallmentAmount($asString = true)
+    {
+        return $asString ? $this->amountInst : floatval(str_replace(',', '.', $this->amountInst));
+    }
+
+    public function getCargoAmount($asString = true)
+    {
+        return $asString ? $this->cAmount : floatval(str_replace(',', '.', $this->cAmount));
+    }
+
+    public function getTotalAmount($asString = true)
+    {
+        return $asString ? $this->tAmount : floatval(str_replace(',', '.', $this->tAmount));
+    }
+
+    public function getPayCargoAtFirstInstallment()
+    {
+        return $this->cPaid1stInst ? 'true' : 'false';
+    }
+
+    public function getDescription()
+    {
+        return $this->expInst;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Common/MerchantWSResponseCode.php b/src/Travijuu/BkmExpress/Common/MerchantWSResponseCode.php
new file mode 100644
index 0000000..cad0f3c
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/MerchantWSResponseCode.php
@@ -0,0 +1,19 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+
+class MerchantWSResponseCode
+{
+
+    // Errors defined in BKM Express
+    public static $SUCCESS                  = ["code" => 0, "message" => "Success"];
+    public static $UNKNOWN_ERROR            = ["code" => 1, "message" => "Unknown Error"];
+    public static $REQUEST_NOT_SYNCHRONIZED = ["code" => 2, "message" => "Request Not Synchronized"];
+    public static $MAC_VERIFICATION_FAILED  = ["code" => 3, "message" => "MAC Verification Failed"];
+    public static $INPUT_VALIDATION_ERROR   = ["code" => 4, "message" => "INPUT_VALIDATION_ERROR"];
+    public static $D3S_MPI_MISSING          = ["code" => 5, "message" => "D3S_MPI_MISSING"];
+    public static $POS_NOT_MATCHING_POS_URL = ["code" => 6, "message" => "POS Not Matching, POS URL"];
+    public static $MPI_NOT_MATCHING         = ["code" => 7, "message" => "MPI Not Matching"];
+
+    // Custom Errors
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Common/Result.php b/src/Travijuu/BkmExpress/Common/Result.php
new file mode 100644
index 0000000..555b95f
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/Result.php
@@ -0,0 +1,86 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+class Result
+{
+	
+	/**
+	 * @access private
+	 * @var integer
+	 */
+	private $resultCode;
+	/**
+	 * @access private
+	 * @var string
+	 */
+	private $resultMsg;
+	/**
+	 * @access private
+	 * @var string
+	 */
+	private $resultDet;
+
+    public function __construct($resultCode, $resultMsg, $resultDet = '')
+    {
+        $this->resultCode = $resultCode;
+        $this->resultMsg  = $resultMsg;
+        $this->resultDet  = $resultDet;
+    }
+
+	public function getCode()
+	{
+		return $this->resultCode;
+	}
+
+    /**
+     * @param int $resultCode
+     *
+     * @return $this
+     */
+    public function setCode($resultCode)
+    {
+        $this->resultCode = $resultCode;
+
+        return $this;
+    }
+
+	public function getMessage()
+	{
+		return $this->resultMsg;
+	}
+
+    /**
+     * @param string $resultMsg
+     *
+     * @return $this
+     */
+    public function setMessage($resultMsg)
+    {
+        $this->resultMsg = $resultMsg;
+
+        return $this;
+    }
+
+	public function getDetail()
+	{
+		return $this->resultDet;
+	}
+
+    /**
+     * @param string $resultDet
+     *
+     * @return $this
+     */
+    public function setDetail($resultDet)
+    {
+        $this->resultDet = $resultDet;
+
+        return $this;
+    }
+
+    public static function build($key)
+    {
+        $responseCode = MerchantWSResponseCode::$$key;
+        return new Result($responseCode['code'], $responseCode['message']);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Common/VirtualPos.php b/src/Travijuu/BkmExpress/Common/VirtualPos.php
new file mode 100644
index 0000000..b3b9c0d
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Common/VirtualPos.php
@@ -0,0 +1,318 @@
+<?php
+namespace Travijuu\BkmExpress\Common;
+
+class VirtualPos
+{
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $posUrl;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $posUid;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $posPwd;
+
+    /**
+     * @access private
+     * @var boolean
+     */
+    private $is3ds;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $mpiUrl;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $mpiUid;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $mpiPwd;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $md;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $xid;
+
+    /**
+     * @access private
+     * @var boolean
+     */
+    private $is3dsFDec;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $cIp;
+
+    /**
+     * @access private
+     * @var string
+     */
+    private $extra;
+
+    /**
+     * @return string
+     */
+    public function getPosUrl()
+    {
+        return $this->posUrl;
+    }
+
+    /**
+     * @param string $posUrl
+     *
+     * @return $this
+     */
+    public function setPosUrl($posUrl)
+    {
+        $this->posUrl = $posUrl;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPosUid()
+    {
+        return $this->posUid;
+    }
+
+    /**
+     * @param string $posUid
+     *
+     * @return $this
+     */
+    public function setPosUid($posUid)
+    {
+        $this->posUid = $posUid;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPosPwd()
+    {
+        return $this->posPwd;
+    }
+
+    /**
+     * @param string $posPwd
+     *
+     * @return $this
+     */
+    public function setPosPwd($posPwd)
+    {
+        $this->posPwd = $posPwd;
+
+        return $this;
+    }
+
+    /**
+     * @return boolean
+     */
+    public function getIs3ds()
+    {
+        return $this->is3ds;
+    }
+
+    /**
+     * @param boolean $is3ds
+     *
+     * @return $this
+     */
+    public function setIs3ds($is3ds)
+    {
+        $this->is3ds = $is3ds;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMpiUrl()
+    {
+        return $this->mpiUrl;
+    }
+
+    /**
+     * @param string $mpiUrl
+     *
+     * @return $this
+     */
+    public function setMpiUrl($mpiUrl)
+    {
+        $this->mpiUrl = $mpiUrl;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMpiUid()
+    {
+        return $this->mpiUid;
+    }
+
+    /**
+     * @param string $mpiUid
+     *
+     * @return $this
+     */
+    public function setMpiUid($mpiUid)
+    {
+        $this->mpiUid = $mpiUid;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMpiPwd()
+    {
+        return $this->mpiPwd;
+    }
+
+    /**
+     * @param string $mpiPwd
+     *
+     * @return $this
+     */
+    public function setMpiPwd($mpiPwd)
+    {
+        $this->mpiPwd = $mpiPwd;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMd()
+    {
+        return $this->md;
+    }
+
+    /**
+     * @param string $md
+     *
+     * @return $this
+     */
+    public function setMd($md)
+    {
+        $this->md = $md;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getXid()
+    {
+        return $this->xid;
+    }
+
+    /**
+     * @param string $xid
+     *
+     * @return $this
+     */
+    public function setXid($xid)
+    {
+        $this->xid = $xid;
+
+        return $this;
+    }
+
+    /**
+     * @return boolean
+     */
+    public function getIs3dsFDec()
+    {
+        return $this->is3dsFDec;
+    }
+
+    /**
+     * @param boolean $is3dsFDec
+     *
+     * @return $this
+     */
+    public function setIs3dsFDec($is3dsFDec)
+    {
+        $this->is3dsFDec = $is3dsFDec;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCIp()
+    {
+        return $this->cIp;
+    }
+
+    /**
+     * @param string $cIp
+     *
+     * @return $this
+     */
+    public function setCIp($cIp)
+    {
+        $this->cIp = $cIp;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getExtra()
+    {
+        return $this->extra;
+    }
+
+    /**
+     * @param string $extra
+     *
+     * @return $this
+     */
+    public function setExtra($extra)
+    {
+        $this->extra = $extra;
+
+        return $this;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Config/BkmBankList.php b/src/Travijuu/BkmExpress/Config/BkmBankList.php
new file mode 100644
index 0000000..b6d707e
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Config/BkmBankList.php
@@ -0,0 +1,242 @@
+<?php
+namespace Travijuu\BkmExpress\Config;
+
+return [
+    [
+        'id'     => '0015',
+        'name'   => 'Türkiye Vakıflar Bankası T.A.O.',
+        'system' => 'Posnet',
+        'bins'   => [
+            [
+                'bin'         => '411724',
+                'description' => 'Vakifbank Worldcard'
+            ],
+            [
+                'bin'         => '547244',
+                'description' => 'Vakifbank Businesscard'
+            ],
+            [
+                'bin'         => '520017',
+                'description' => 'Vakifbank Galatasaray Taraftar Kredi Karti'
+            ],
+            [
+                'bin'         => '542798',
+                'description' => 'Vakifbank Besiktas Taraftar Kredi Karti'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0010',
+        'name'   => 'T.C. Ziraat Bankası A.Ş.',
+        'system' => '',
+        'bins'   => [
+            [
+                'bin'         => '469884',
+                'description' => 'Ziraat Maximum'
+            ],
+        ]
+    ],
+    [
+        'id'     => '0062',
+        'name'   => 'T. Garanti Bankası A.Ş.',
+        'system' => 'Gvp',
+        'bins'   => [
+            [
+                'bin'         => '426888',
+                'description' => 'Garanti Bonus'
+            ],
+            [
+                'bin'         => '432154',
+                'description' => 'Garanti Flexi'
+            ],
+            [
+                'bin'         => '482491',
+                'description' => 'Garanti Money'
+            ],
+            [
+                'bin'         => '514915',
+                'description' => 'Garanti Miles&Smiles'
+            ],
+            [
+                'bin'         => '374421',
+                'description' => 'Garanti AmEx'
+            ],
+            [
+                'bin'         => '526955',
+                'description' => 'Garanti Bonus Genç'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0064',
+        'name'   => 'T. İş Bankası A.Ş.',
+        'system' => 'NestPay',
+        'bins'   => [
+            [
+                'bin'         => '543771',
+                'description' => 'İş Bankası Maximum'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0046',
+        'name'   => 'Akbank T.A.Ş.',
+        'system' => 'NestPay',
+        'bins' => [
+            [
+                'bin'         => '557113',
+                'description' => 'Akbank Axess Klasik'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0067',
+        'name'   => 'Yapı ve Kredi Bankası A.Ş.',
+        'system' => 'Posnet',
+        'bins'   => [
+            [
+                'bin'         => '540129',
+                'description' => 'Yapı Kredi World'
+            ],
+            [
+                'bin'         => '404809',
+                'description' => 'Yapı Kredi Crystal Infinite'
+            ],
+            [
+                'bin'         => '545103',
+                'description' => 'Yapı Kredi Crystal Signia'
+            ],
+            [
+                'bin'         => '542117',
+                'description' => 'Yapı Kredi Koç Ailem'
+            ],
+            [
+                'bin'         => '479795',
+                'description' => 'Yapı Kredi Fenerbahçe World'
+            ],
+            [
+                'bin'         => '552659',
+                'description' => 'Yapı Kredi World Business'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0099',
+        'name'   => 'ING Bank A.Ş.',
+        'system' => 'NestPay',
+        'bins'   => [
+            [
+                'bin'         => 'ING Bank Bonus',
+                'description' => '550074'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0111',
+        'name'   => 'Finansbank A.Ş.',
+        'system' => 'NestPay',
+        'bins'   => [
+            [
+                'bin'         => 'Finansbank CF',
+                'description' => '545616'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0208',
+        'name'   => 'Asya Katılım Bankası A.Ş.',
+        'system' => '',
+        'bins'   => [
+            [
+                'bin'         => 'Bank Asya AsyaCard',
+                'description' => '402275'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0032',
+        'name'   => 'TEB.A.Ş.',
+        'system' => 'Gvp',
+        'bins'   => [
+            [
+                'bin'         => '402458',
+                'description' => 'TEB Bonus'
+            ],
+            [
+                'bin'         => '438040',
+                'description' => 'TEB World'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0134',
+        'name'   => 'Denizbank A.Ş.',
+        'system' => 'Gvp',
+        'bins'   => [
+            [
+                'bin'         => '512117',
+                'description' => 'Denizbank Bonus'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0206',
+        'name'   => 'Türkiye Finans Katılım Bankası A.Ş.',
+        'system' => '',
+        'bins'   => [
+            [
+                'bin'         => '537719',
+                'description' => 'Türkiye Finans Bonus'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0059',
+        'name'   => 'Şekerbank T.A.Ş.',
+        'system' => 'Gvp',
+        'bins'   => [
+            [
+                'bin'         => '411156',
+                'description' => 'Şekerbank Bonus'
+            ]
+        ]
+    ],
+    [
+        'id'     => '0205',
+        'name'   => 'Kuveyt Türk Katılım Bankası A.Ş.',
+        'system' => 'NestPay',
+        'bins'   => [
+            [
+                'bin'         => '511660',
+                'description' => 'Kuvety Türk Business Plus'
+            ],
+            [
+                'bin'         => '402589',
+                'description' => 'Kuveyt Türk İhtiyaç Kart'
+            ],
+            [
+                'bin'         => '525312',
+                'description' => 'Kuveyt Türk Sale Plus'
+            ],
+            [
+                'bin'         => '402590',
+                'description' => 'Kuveyt Türk Sale Plus Gold'
+            ],
+            [
+                'bin'         => '512595',
+                'description' => 'Kuveyt Türk Seyyah Kart'
+            ],
+        ]
+    ],
+    [
+        'id'     => '0123',
+        'name'   => 'HSBC Bank A.Ş.',
+        'system' => '',
+        'bins'   => [
+            [
+                'bin'         => 'HSBC Advantage Classic',
+                'description' => '550472'
+            ]
+        ]
+    ],
+];
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Exception/ClassNotFoundException.php b/src/Travijuu/BkmExpress/Exception/ClassNotFoundException.php
new file mode 100644
index 0000000..1e59640
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Exception/ClassNotFoundException.php
@@ -0,0 +1,7 @@
+<?php
+namespace Travijuu\BkmExpress\Exception;
+
+class ClassNotFoundException extends \Exception
+{
+
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Exception/UnexpectedDataType.php b/src/Travijuu/BkmExpress/Exception/UnexpectedDataType.php
new file mode 100644
index 0000000..7e58f29
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Exception/UnexpectedDataType.php
@@ -0,0 +1,6 @@
+<?php
+namespace Travijuu\BkmExpress\Exception;
+
+class UnexpectedDataType extends \Exception{
+
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Exception/UnexpectedInstance.php b/src/Travijuu/BkmExpress/Exception/UnexpectedInstance.php
new file mode 100644
index 0000000..e063c9e
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Exception/UnexpectedInstance.php
@@ -0,0 +1,7 @@
+<?php
+namespace Travijuu\BkmExpress\Exception;
+
+class UnexpectedInstance extends \Exception
+{
+
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Exception/VerificationException.php b/src/Travijuu/BkmExpress/Exception/VerificationException.php
new file mode 100644
index 0000000..6f6b334
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Exception/VerificationException.php
@@ -0,0 +1,7 @@
+<?php
+namespace Travijuu\BkmExpress\Exception;
+
+class VerificationException extends \Exception
+{
+
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/AbstractWSResponse.php b/src/Travijuu/BkmExpress/Payment/AbstractWSResponse.php
new file mode 100644
index 0000000..69953fa
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/AbstractWSResponse.php
@@ -0,0 +1,21 @@
+<?php
+namespace Travijuu\BkmExpress\Payment;
+
+abstract class AbstractWSResponse
+{
+
+    /**
+     * @var \Travijuu\BkmExpress\Common\Result;
+     */
+    public $result;
+
+    public function getResult()
+    {
+        return $this->result;
+    }
+
+    public function setResult($result)
+    {
+        $this->result = $result;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/InitializePayment/BKMSoapClient.php b/src/Travijuu/BkmExpress/Payment/InitializePayment/BKMSoapClient.php
new file mode 100644
index 0000000..2589d86
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/InitializePayment/BKMSoapClient.php
@@ -0,0 +1,49 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\InitializePayment;
+
+use SoapClient;
+
+class BKMSoapClient extends SoapClient
+{
+
+	public $initializePayment;
+
+	private static $classmap = array(
+		'initializePayment'           => 'Travijuu\BkmExpress\Payment\InitializePayment\InitializePayment',
+		'initializePaymentWSRequest'  => 'Travijuu\BkmExpress\Payment\InitializePayment\InitializePaymentWSRequest',
+		'bank'                        => 'Travijuu\BkmExpress\Common\Bank',
+		'bin'                         => 'Travijuu\BkmExpress\Common\Bin',
+		'installment'                 => 'Travijuu\BkmExpress\Common\Installment',
+		'initializePaymentResponse'   => 'Travijuu\BkmExpress\Payment\InitializePayment\InitializePaymentResponse',
+		'initializePaymentWSResponse' => 'Travijuu\BkmExpress\Payment\InitializePayment\InitializePaymentWSResponse',
+		'result'                      => 'Travijuu\BkmExpress\Common\Result',
+	);
+
+	public function __construct($wsdl, $options = []) {
+
+        foreach(self::$classmap as $wsdlClassName => $phpClassName) {
+
+		    if(! isset($options['classmap'][$wsdlClassName])) {
+
+		        $options['classmap'][$wsdlClassName] = $phpClassName;
+		    }
+		}
+
+		parent::__construct($wsdl, $options);
+	}
+
+	public function setParams($initializePayment)
+	{
+		$this->initializePayment = $initializePayment;
+	}
+
+    /**
+     * Service Call: initializePayment
+     *
+     * @return InitializePaymentResponse
+     */
+	public function initializePayment()
+	{
+		return $this->__soapCall('initializePayment', [$this->initializePayment]);
+	}
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePayment.php b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePayment.php
new file mode 100644
index 0000000..533cc68
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePayment.php
@@ -0,0 +1,20 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\InitializePayment;
+
+class InitializePayment
+{
+
+	public $initializePaymentWSRequest;
+
+    public function getRequest()
+    {
+        return $this->initializePaymentWSRequest;
+    }
+
+	public function setRequest(InitializePaymentWSRequest $initializePaymentWSRequest)
+	{
+		$this->initializePaymentWSRequest = $initializePaymentWSRequest;
+
+        return $this;
+	}
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentResponse.php b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentResponse.php
new file mode 100644
index 0000000..4e0b45e
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentResponse.php
@@ -0,0 +1,39 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\InitializePayment;
+
+use Travijuu\BkmExpress\Utility\Certificate;
+
+class InitializePaymentResponse
+{
+
+    /**
+     * @var InitializePaymentWSResponse
+     */
+    public $initializePaymentWSResponse;
+
+	public function success()
+	{
+		return $this->initializePaymentWSResponse->getResult()->getCode() == 0;
+	}
+
+	public function getMessage()
+	{
+		return $this->initializePaymentWSResponse->getResult()->getMessage();
+	}
+
+	public function getWSResponse()
+	{
+		return $this->initializePaymentWSResponse;
+	}
+
+    public function verify($bkmPublicKeyPath)
+    {
+        $dataToBeVerified = $this->initializePaymentWSResponse->getToken() .
+                            $this->initializePaymentWSResponse->getUrl() .
+                            $this->initializePaymentWSResponse->getTimestamp();
+
+        $decodedSignature = base64_decode($this->initializePaymentWSResponse->getSignature());
+
+        return Certificate::verify($decodedSignature, $dataToBeVerified, $bkmPublicKeyPath);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSRequest.php b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSRequest.php
new file mode 100644
index 0000000..d0e5bc4
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSRequest.php
@@ -0,0 +1,132 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\InitializePayment;
+
+class InitializePaymentWSRequest
+{
+
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $mId;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $sUrl;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $cUrl;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $sAmount;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $cAmount;
+	/**
+	 * @access public
+	 * @var Bank
+	 */
+	public $instOpts = [];
+	/**
+	 * @access public
+	 * @var bank[]
+	 */
+	public $bank;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $ts;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $s;
+
+	public function setMerchantId($mId)
+	{
+		$this->mId = $mId;
+
+        return $this;
+	}
+
+	public function setSuccessUrl($url)
+	{
+		$this->sUrl = $url;
+
+        return $this;
+	}
+
+	public function setCancelUrl($url)
+	{
+		$this->cUrl = $url;
+
+        return $this;
+	}
+
+	public function setSaleAmount($amount)
+	{
+		$this->sAmount = number_format($amount, 2, ",", "");
+
+        return $this;
+	}
+
+	public function setCargoAmount($amount)
+	{
+		$this->cAmount = number_format($amount, 2, ",", "");
+
+        return $this;
+	}
+
+	public function setBanks($banks)
+	{
+		$this->instOpts = $banks;
+
+        return $this;
+	}
+
+	public function setTimestamp($timestamp)
+	{
+		$this->ts = $timestamp;
+
+        return $this;
+	}
+
+	public function setSignature($signature)
+	{
+		$this->s = $signature;
+
+        return $this;
+	}
+
+	public function getDataToBeHashed()
+	{
+		$data = $this->mId . $this->sUrl . $this->cUrl . $this->sAmount . $this->cAmount;
+
+		foreach ($this->instOpts as $bank) {
+			
+			$data .= $bank->getId() . $bank->getName() . $bank->getDescription();
+
+			foreach ($bank->getBins() as $bin) {
+				
+				$data .= $bin->getValue();
+
+				foreach ($bin->getInstallments() as $installment) {
+					
+					$data .= $installment->getInstallment() . $installment->getInstallmentAmount() . $installment->getCargoAmount() . $installment->getTotalAmount() . $installment->getPayCargoAtFirstInstallment() . $installment->getDescription();
+				}
+			}
+		}
+
+		$data .= $this->ts;
+		
+		return $data;
+	}	
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSResponse.php b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSResponse.php
new file mode 100644
index 0000000..48e1630
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/InitializePayment/InitializePaymentWSResponse.php
@@ -0,0 +1,53 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\InitializePayment;
+
+use Travijuu\BkmExpress\Payment\AbstractWSResponse;
+
+class InitializePaymentWSResponse extends AbstractWSResponse
+{
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $t;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $url;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $ts;
+	/**
+	 * @access public
+	 * @var string
+	 */
+	public $s;
+
+	public function getToken()
+	{
+		return $this->t;
+	}
+
+	public function getUrl()
+	{
+		return $this->url;
+	}
+
+	public function getTimestamp()
+	{
+		return $this->ts;
+	}
+
+	public function getSignature()
+	{
+		return $this->s;
+	}
+
+	public function getMessage()
+	{
+		return $this->result->getMessage();
+	}
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/InitializePayment/RedirectRequest.php b/src/Travijuu/BkmExpress/Payment/InitializePayment/RedirectRequest.php
new file mode 100644
index 0000000..3fa1f84
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/InitializePayment/RedirectRequest.php
@@ -0,0 +1,64 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\InitializePayment;
+
+use Travijuu\BkmExpress\Utility\Certificate;
+
+class RedirectRequest
+{
+
+	public $t;
+
+	public $s;
+
+	public $ts;
+
+	public $url;
+
+
+	public function __construct(InitializePaymentResponse $response, $privateKeyPath)
+	{
+		$this->t      = $response->getWSResponse()->getToken();
+		$this->url    = $response->getWSResponse()->getUrl();
+
+		$this->createSignature($privateKeyPath);
+	}
+
+	public function createSignature($privateKeyPath)
+	{
+		$this->ts = date("Ymd-H:i:s");
+		$data     = $this->t . $this->ts;
+        $this->s  = base64_encode(Certificate::sign($data, $privateKeyPath));
+	}
+
+    /**
+     * @return string
+     */
+    public function getToken()
+    {
+        return $this->t;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getSignature()
+    {
+        return $this->s;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getTimestamp()
+    {
+        return $this->ts;
+    }
+
+    /**
+     * @return string
+     */
+    public function getUrl()
+    {
+        return $this->url;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfo.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfo.php
new file mode 100644
index 0000000..aa593c2
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfo.php
@@ -0,0 +1,21 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+class RequestMerchInfo
+{
+
+    /**
+     * @var RequestMerchInfoWSRequest
+     */
+    public $requestMerchInfoWSRequest;
+
+    public function __construct()
+    {
+        $this->requestMerchInfoWSRequest = new RequestMerchInfoWSRequest();
+    }
+
+    public function getWSRequest()
+    {
+        return $this->requestMerchInfoWSRequest;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoAction.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoAction.php
new file mode 100644
index 0000000..725467b
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoAction.php
@@ -0,0 +1,42 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+use Travijuu\BkmExpress\Common\VirtualPos;
+use Travijuu\BkmExpress\Utility\Certificate;
+
+class RequestMerchInfoAction
+{
+
+    public function getVirtualPos($bankId, $virtualPosList)
+    {
+        foreach($virtualPosList as $key => $virtualPos) {
+            if ($key == $bankId) {
+                return $virtualPos;
+            }
+        }
+    }
+
+    public function verifyRequest(RequestMerchInfoWSRequest $wsRequest, $bkmPublicKeyPath)
+    {
+        $decodedSignature = base64_decode($wsRequest->getSignature());
+
+        $dataToBeHashed   = $wsRequest->getToken()       . $wsRequest->getBankId() .
+                            $wsRequest->getBankName()    . $wsRequest->getCardBin() .
+                            $wsRequest->getInstallment() . $wsRequest->getTimestamp();
+
+        return Certificate::verify($decodedSignature, $dataToBeHashed, $bkmPublicKeyPath);
+    }
+
+    public function signResponse(RequestMerchInfoWSResponse $wsResponse, $privateKeyPath)
+    {
+        $dataToBeHashed = $wsResponse->getToken()  . $wsResponse->getPosUrl() .
+                          $wsResponse->getPosUid() . $wsResponse->getPosPwd() .
+                          $wsResponse->isS3Dauth() . $wsResponse->getMpiUrl() .
+                          $wsResponse->getMpiUid() . $wsResponse->getMpiPwd() .
+                          $wsResponse->getMd()     . $wsResponse->getXid() .
+                          $wsResponse->isS3DFDec() . $wsResponse->getCIp() .
+                          $wsResponse->getExtra()  . $wsResponse->getTimestamp();
+
+        return base64_encode(Certificate::sign($dataToBeHashed, $privateKeyPath));
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoResponse.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoResponse.php
new file mode 100644
index 0000000..dfea478
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoResponse.php
@@ -0,0 +1,45 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+use Travijuu\BkmExpress\Common\VirtualPos;
+
+class RequestMerchInfoResponse
+{
+
+    /**
+     * @access public
+     * @var RequestMerchInfoWSResponse
+     */
+    public $requestMerchInfoWSResponse;
+
+    function __construct()
+    {
+        $this->requestMerchInfoWSResponse = new RequestMerchInfoWSResponse();
+    }
+
+    /**
+     * @return RequestMerchInfoWSResponse
+     */
+    public function getWSResponse()
+    {
+        return $this->requestMerchInfoWSResponse;
+    }
+
+    public function setVirtualPos(VirtualPos $virtualPos)
+    {
+        $this->requestMerchInfoWSResponse->setPosUrl($virtualPos->getPosUrl());
+        $this->requestMerchInfoWSResponse->setPosUid($virtualPos->getPosUid());
+        $this->requestMerchInfoWSResponse->setPosPwd($virtualPos->getPosPwd());
+
+        $this->requestMerchInfoWSResponse->setMpiUrl($virtualPos->getMpiUrl());
+        $this->requestMerchInfoWSResponse->setMpiUid($virtualPos->getMpiUid());
+        $this->requestMerchInfoWSResponse->setMpiPwd($virtualPos->getMpiPwd());
+        $this->requestMerchInfoWSResponse->setS3Dauth($virtualPos->getIs3ds());
+        $this->requestMerchInfoWSResponse->setMd($virtualPos->getMd());
+        $this->requestMerchInfoWSResponse->setXid($virtualPos->getXid());
+
+        $this->requestMerchInfoWSResponse->setS3DFDec($virtualPos->getIs3dsFDec());
+        $this->requestMerchInfoWSResponse->setCIp($virtualPos->getCIp());
+        $this->requestMerchInfoWSResponse->setExtra($virtualPos->getExtra());
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoServer.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoServer.php
new file mode 100644
index 0000000..21d9183
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoServer.php
@@ -0,0 +1,67 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+use Travijuu\BkmExpress\Common\Result;
+
+class RequestMerchInfoServer
+{
+
+    public $publicKeyPath;
+    public $privateKeyPath;
+    public $callback;
+    public $virtualPosList;
+
+    public static $classmap = array(
+        'requestMerchInfo'            => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfo',
+        'requestMerchInfoWSRequest'   => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoWSRequest',
+        'requestMerchInfoResponse'    => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoResponse',
+        'requestMerchInfoWSResponse'  => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoWSResponse',
+        'requestMerchInfoServiceImpl' => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoServer',
+        'result'                      => 'Travijuu\BkmExpress\Common\Result',
+    );
+
+    public function __construct($publicKeyPath, $privateKeyPath, $virtualPosList, $callback)
+    {
+        $this->publicKeyPath    = $publicKeyPath;
+        $this->privateKeyPath   = $privateKeyPath;
+        $this->callback         = $callback;
+        $this->virtualPosList   = $virtualPosList;
+    }
+
+    /**
+     * @param RequestMerchInfo $requestMerchInfo
+     * @return RequestMerchInfoResponse
+     */
+    public function requestMerchInfo($requestMerchInfo)
+    {
+        $response = new RequestMerchInfoResponse();
+        $response->getWSResponse()->setToken($requestMerchInfo->getWSRequest()->getToken());
+
+        $requestInfoAction = new RequestMerchInfoAction();
+        $virtualPos = $requestInfoAction->getVirtualPos($requestMerchInfo->getWSRequest()->getBankId(), $this->virtualPosList);
+
+        if (is_null($virtualPos)) {
+
+            $response->getWSResponse()->setResult(Result::build('UNKNOWN_ERROR'));
+
+            return $response;
+        }
+
+        if ($requestInfoAction->verifyRequest($requestMerchInfo->getWSRequest(), $this->publicKeyPath)) {
+
+            $response->getWSResponse()->setResult(Result::build('MAC_VERIFICATION_FAILED'));
+
+            return $response;
+        }
+
+        if (is_callable($this->callback)) call_user_func($this->callback, $requestMerchInfo->getWSRequest());
+
+        $response->setVirtualPos($virtualPos);
+        $response->getWSResponse()->setResult(Result::build('SUCCESS'));
+        $response->getWSResponse()->setTimestamp(date("Ymd-H:i:s"));
+        $signature = $requestInfoAction->signResponse($response->getWSResponse(), $this->privateKeyPath);
+        $response->getWSResponse()->setSignature($signature);
+
+        return $response;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoSoapClient.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoSoapClient.php
new file mode 100644
index 0000000..2aafe00
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoSoapClient.php
@@ -0,0 +1,87 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+use SoapClient;
+use Exception;
+
+class RequestMerchInfoSoapClient extends SoapClient
+{
+
+    public $requestMerchInfo;
+
+    /**
+     * Default class map for wsdl=>php
+     * @access private
+     * @var array
+     */
+    private static $classmap = array(
+        'requestMerchInfo'            => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfo',
+        'requestMerchInfoWSRequest'   => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoWSRequest',
+        'requestMerchInfoResponse'    => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoResponse',
+        'requestMerchInfoWSResponse'  => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoWSResponse',
+        'requestMerchInfoServiceImpl' => 'Travijuu\BkmExpress\Payment\RequestMerchInfo\RequestMerchInfoServer',
+        'result'                      => 'Travijuu\BkmExpress\Common\Result',
+    );
+
+    /**
+     * Constructor using wsdl location and options array
+     * @param string $wsdl WSDL location for this service
+     * @param array $options Options for the SoapClient
+     */
+    public function __construct($wsdl, $options = []) {
+
+        foreach(self::$classmap as $wsdlClassName => $phpClassName) {
+
+            if(!isset($options['classmap'][$wsdlClassName])) {
+
+                $options['classmap'][$wsdlClassName] = $phpClassName;
+            }
+        }
+
+        parent::__construct($wsdl, $options);
+    }
+
+    /**
+     * Checks if an argument list matches against a valid argument type list
+     * @param array $arguments The argument list to check
+     * @param array $validParameters A list of valid argument types
+     * @return boolean true if arguments match against validParameters
+     * @throws Exception invalid function signature message
+     */
+    public function _checkArguments($arguments, $validParameters) {
+        $variables = "";
+        foreach ($arguments as $arg) {
+            $type = gettype($arg);
+            if ($type == "object") {
+                $type = get_class($arg);
+            }
+            $variables .= "(".$type.")";
+        }
+        if (!in_array($variables, $validParameters)) {
+            throw new Exception("Invalid parameter types: ".str_replace(")(", ", ", $variables));
+        }
+        return true;
+    }
+
+    public function setParams(RequestMerchInfo $requestMerchInfo)
+    {
+        $this->requestMerchInfo = $requestMerchInfo;
+    }
+
+    /**
+     * Service Call: requestMerchInfo
+     * Parameter options:
+     * (requestMerchInfo) parameters
+     * @param mixed,... See function description for parameter options
+     * @return RequestMerchInfoResponse
+     * @throws Exception invalid function signature message
+     */
+    public function requestMerchInfo($mixed = null) {
+        $validParameters = array(
+            "(requestMerchInfo)",
+        );
+        $args = [$this->requestMerchInfo];
+        //$this->_checkArguments($args, $validParameters);
+        return $this->__soapCall("requestMerchInfo", $args);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSRequest.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSRequest.php
new file mode 100644
index 0000000..6d4b087
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSRequest.php
@@ -0,0 +1,183 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+
+class RequestMerchInfoWSRequest
+{
+
+    /**
+     * @access public
+     * @var string
+     */
+    public $t;
+    /**
+     * @access public
+     * @var string
+     */
+    public $bid;
+    /**
+     * @access public
+     * @var string
+     */
+    public $bName;
+    /**
+     * @access public
+     * @var string
+     */
+    public $cBin;
+    /**
+     * @access public
+     * @var integer
+     */
+    public $nofInst;
+    /**
+     * @access public
+     * @var string
+     */
+    public $ts;
+    /**
+     * @access public
+     * @var string
+     */
+    public $s;
+
+    /**
+     * @return string
+     */
+    public function getToken()
+    {
+        return $this->t;
+    }
+
+    /**
+     * @param string $token
+     *
+     * @return self
+     */
+    public function setToken($token)
+    {
+        $this->t = $token;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBankId()
+    {
+        return $this->bid;
+    }
+
+    /**
+     * @param string $bankId
+     *
+     * @return self
+     */
+    public function setBankId($bankId)
+    {
+        $this->bid = $bankId;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBankName()
+    {
+        return $this->bName;
+    }
+
+    /**
+     * @param string $bankName
+     *
+     * @return self
+     */
+    public function setBankName($bankName)
+    {
+        $this->bName = $bankName;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCardBin()
+    {
+        return $this->cBin;
+    }
+
+    /**
+     * @param string $cardBin
+     *
+     * @return self
+     */
+    public function setCardBin($cardBin)
+    {
+        $this->cBin = $cardBin;
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getInstallment()
+    {
+        return $this->nofInst;
+    }
+
+    /**
+     * @param int $installment
+     *
+     * @return self
+     */
+    public function setInstallment($installment)
+    {
+        $this->nofInst = $installment;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTimestamp()
+    {
+        return $this->ts;
+    }
+
+    /**
+     * @param string $timestamp
+     *
+     * @return self
+     */
+    public function setTimestamp($timestamp)
+    {
+        $this->ts = $timestamp;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSignature()
+    {
+        return $this->s;
+    }
+
+    /**
+     * @param string $signature
+     *
+     * @return self
+     */
+    public function setSignature($signature)
+    {
+        $this->s = $signature;
+
+        return $this;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSResponse.php b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSResponse.php
new file mode 100644
index 0000000..2da1433
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Payment/RequestMerchInfo/RequestMerchInfoWSResponse.php
@@ -0,0 +1,324 @@
+<?php
+namespace Travijuu\BkmExpress\Payment\RequestMerchInfo;
+
+use Travijuu\BkmExpress\Payment\AbstractWSResponse;
+
+class RequestMerchInfoWSResponse extends AbstractWSResponse
+{
+
+    /**
+     * @access public
+     * @var string
+     */
+    public $t;
+    /**
+     * @access public
+     * @var string
+     */
+    public $posUrl;
+    /**
+     * @access public
+     * @var string
+     */
+    public $posUid;
+    /**
+     * @access public
+     * @var string
+     */
+    public $posPwd;
+    /**
+     * @access public
+     * @var boolean
+     */
+    public $s3Dauth;
+    /**
+     * @access public
+     * @var string
+     */
+    public $mpiUrl;
+    /**
+     * @access public
+     * @var string
+     */
+    public $mpiUid;
+    /**
+     * @access public
+     * @var string
+     */
+    public $mpiPwd;
+    /**
+     * @access public
+     * @var string
+     */
+    public $md;
+    /**
+     * @access public
+     * @var string
+     */
+    public $xid;
+    /**
+     * @access public
+     * @var boolean
+     */
+    public $s3DFDec;
+    /**
+     * @access public
+     * @var string
+     */
+    public $cIp;
+    /**
+     * @access public
+     * @var string
+     */
+    public $extra;
+    /**
+     * @access public
+     * @var string
+     */
+    public $ts;
+    /**
+     * @access public
+     * @var string
+     */
+    public $s;
+
+    /**
+     * @return string
+     */
+    public function getToken()
+    {
+        return $this->t;
+    }
+
+    /**
+     * @param string $t
+     */
+    public function setToken($t)
+    {
+        $this->t = $t;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPosUrl()
+    {
+        return $this->posUrl;
+    }
+
+    /**
+     * @param string $posUrl
+     */
+    public function setPosUrl($posUrl)
+    {
+        $this->posUrl = $posUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPosUid()
+    {
+        return $this->posUid;
+    }
+
+    /**
+     * @param string $posUid
+     */
+    public function setPosUid($posUid)
+    {
+        $this->posUid = $posUid;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPosPwd()
+    {
+        return $this->posPwd;
+    }
+
+    /**
+     * @param string $posPwd
+     */
+    public function setPosPwd($posPwd)
+    {
+        $this->posPwd = $posPwd;
+    }
+
+    /**
+     * @return boolean
+     */
+    public function isS3Dauth()
+    {
+        return $this->s3Dauth;
+    }
+
+    /**
+     * @param boolean $s3Dauth
+     */
+    public function setS3Dauth($s3Dauth)
+    {
+        $this->s3Dauth = $s3Dauth;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMpiUrl()
+    {
+        return $this->mpiUrl;
+    }
+
+    /**
+     * @param string $mpiUrl
+     */
+    public function setMpiUrl($mpiUrl)
+    {
+        $this->mpiUrl = $mpiUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMpiUid()
+    {
+        return $this->mpiUid;
+    }
+
+    /**
+     * @param string $mpiUid
+     */
+    public function setMpiUid($mpiUid)
+    {
+        $this->mpiUid = $mpiUid;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMpiPwd()
+    {
+        return $this->mpiPwd;
+    }
+
+    /**
+     * @param string $mpiPwd
+     */
+    public function setMpiPwd($mpiPwd)
+    {
+        $this->mpiPwd = $mpiPwd;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMd()
+    {
+        return $this->md;
+    }
+
+    /**
+     * @param string $md
+     */
+    public function setMd($md)
+    {
+        $this->md = $md;
+    }
+
+    /**
+     * @return string
+     */
+    public function getXid()
+    {
+        return $this->xid;
+    }
+
+    /**
+     * @param string $xid
+     */
+    public function setXid($xid)
+    {
+        $this->xid = $xid;
+    }
+
+    /**
+     * @return boolean
+     */
+    public function isS3DFDec()
+    {
+        return $this->s3DFDec;
+    }
+
+    /**
+     * @param boolean $s3DFDec
+     */
+    public function setS3DFDec($s3DFDec)
+    {
+        $this->s3DFDec = $s3DFDec;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCIp()
+    {
+        return $this->cIp;
+    }
+
+    /**
+     * @param string $cIp
+     */
+    public function setCIp($cIp)
+    {
+        $this->cIp = $cIp;
+    }
+
+    /**
+     * @return string
+     */
+    public function getExtra()
+    {
+        return $this->extra;
+    }
+
+    /**
+     * @param string $extra
+     */
+    public function setExtra($extra)
+    {
+        $this->extra = $extra;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTimestamp()
+    {
+        return $this->ts;
+    }
+
+    /**
+     * @param string $ts
+     */
+    public function setTimestamp($ts)
+    {
+        $this->ts = $ts;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSignature()
+    {
+        return $this->s;
+    }
+
+    /**
+     * @param string $s
+     */
+    public function setSignature($s)
+    {
+        $this->s = $s;
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/PosResponse/AbstractPosResponse.php b/src/Travijuu/BkmExpress/PosResponse/AbstractPosResponse.php
new file mode 100644
index 0000000..cb8cb64
--- /dev/null
+++ b/src/Travijuu/BkmExpress/PosResponse/AbstractPosResponse.php
@@ -0,0 +1,192 @@
+<?php
+namespace Travijuu\BkmExpress\PosResponse;
+
+abstract class AbstractPosResponse
+{
+    /**
+     * @var boolean
+     */
+    protected $success;
+
+    /**
+     * @var string
+     */
+    protected $orderId;
+
+    /**
+     * @var string
+     */
+    protected $authCode;
+
+    /**
+     * @var string
+     */
+    protected $responseCode;
+
+    /**
+     * @var string
+     */
+    protected $responseMessage;
+
+    /**
+     * @var string
+     */
+    protected $transactionId;
+
+    /**
+     * @var string
+     */
+    protected $rawResponse;
+
+    /**
+     * @param $rawResponse
+     */
+    public function __construct($rawResponse)
+    {
+        $this->setRawResponse($rawResponse);
+
+        $this->build();
+    }
+
+    /**
+     * @return boolean
+     */
+    public function isSuccess()
+    {
+        return $this->success;
+    }
+
+    /**
+     * @param boolean $success
+     *
+     * @return $this
+     */
+    public function setIsSuccess($success)
+    {
+        $this->success = $success;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOrderId()
+    {
+        return $this->orderId;
+    }
+
+    /**
+     * @param string $orderId
+     *
+     * @return $this
+     */
+    public function setOrderId($orderId)
+    {
+        $this->orderId = $orderId;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAuthCode()
+    {
+        return $this->authCode;
+    }
+
+    /**
+     * @param string $authCode
+     *
+     * @return $this
+     */
+    public function setAuthCode($authCode)
+    {
+        $this->authCode = $authCode;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getResponseCode()
+    {
+        return $this->responseCode;
+    }
+
+    /**
+     * @param string $responseCode
+     *
+     * @return $this
+     */
+    public function setResponseCode($responseCode)
+    {
+        $this->responseCode = $responseCode;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getResponseMessage()
+    {
+        return $this->responseMessage;
+    }
+
+    /**
+     * @param string $responseMessage
+     *
+     * @return $this
+     */
+    public function setResponseMessage($responseMessage)
+    {
+        $this->responseMessage = $responseMessage;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTransactionId()
+    {
+        return $this->transactionId;
+    }
+
+    /**
+     * @param string $transactionId
+     *
+     * @return $this
+     */
+    public function setTransactionId($transactionId)
+    {
+        $this->transactionId = $transactionId;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRawResponse()
+    {
+        return $this->rawResponse;
+    }
+
+    /**
+     * @param string $rawResponse
+     *
+     * @return $this
+     */
+    public function setRawResponse($rawResponse)
+    {
+        $this->rawResponse = htmlspecialchars_decode($rawResponse);
+
+        return $this;
+    }
+
+    public abstract function build();
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/PosResponse/PosResponseInterface.php b/src/Travijuu/BkmExpress/PosResponse/PosResponseInterface.php
new file mode 100644
index 0000000..4407bca
--- /dev/null
+++ b/src/Travijuu/BkmExpress/PosResponse/PosResponseInterface.php
@@ -0,0 +1,36 @@
+<?php
+namespace Travijuu\BkmExpress\PosResponse;
+
+
+interface PosResponseInterface
+{
+
+    public function isSuccess();
+
+    public function setIsSuccess($success);
+
+    public function getOrderId();
+
+    public function setOrderId($orderId);
+
+    public function getAuthCode();
+
+    public function setAuthCode($authCode);
+
+    public function getResponseCode();
+
+    public function setResponseCode($responseCode);
+
+    public function getResponseMessage();
+
+    public function setResponseMessage($responseMessage);
+
+    public function getTransactionId();
+
+    public function setTransactionId($transactionId);
+
+    public function getRawResponse();
+
+    public function setRawResponse($rawResponse);
+
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/PosResponse/ResponseGvp.php b/src/Travijuu/BkmExpress/PosResponse/ResponseGvp.php
new file mode 100644
index 0000000..9ebe06f
--- /dev/null
+++ b/src/Travijuu/BkmExpress/PosResponse/ResponseGvp.php
@@ -0,0 +1,24 @@
+<?php
+namespace Travijuu\BkmExpress\PosResponse;
+
+
+/**
+ * Class ResponseGvp
+ * @package Travijuu\BkmExpress\PosResponse
+ *
+ * @example {"order":{"orderId":"55d205ad86324642a157cd0ac8f87277"},"transaction":{"response":{"source":"HOST","code":"00","reasonCode":"00","message":"Approved","errorMsg":"","sysErrorMsg":""},"refNo":"218613613876","authCode":"127489","batchNo":"001048","seqNo":"000003","provDate":"20120704 13:13:01","hostMsgList":[],"rewardList":[],"chequeList":[]}}
+ */
+class ResponseGvp extends AbstractPosResponse
+{
+
+    public function build()
+    {
+        $response = json_decode($this->getRawResponse());
+
+        $this->setIsSuccess($response->transaction->response->message == 'Approved')
+            ->setOrderId($response->order->orderId)
+            ->setResponseCode($response->transaction->response->code)
+            ->setResponseMessage($response->transaction->response->errorMsg . $response->transaction->response->sysErrorMsg)
+            ->setAuthCode($response->authCode);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/PosResponse/ResponseNestPay.php b/src/Travijuu/BkmExpress/PosResponse/ResponseNestPay.php
new file mode 100644
index 0000000..ab4795e
--- /dev/null
+++ b/src/Travijuu/BkmExpress/PosResponse/ResponseNestPay.php
@@ -0,0 +1,25 @@
+<?php
+namespace Travijuu\BkmExpress\PosResponse;
+
+
+/**
+ * Class ResponseNestPay
+ * @package Travijuu\BkmExpress\PosResponse
+ *
+ * @example {"orderId":"0b1807ac-f49e-4df3-bb56-89254e2a2a0d","groupId":"0b1807ac-f49e-4df3-bb56-89254e2a2a0d","response":"Approved","authCode":"204844","hostRefNum":"218609943682","procReturnCode":"00","transId":"12186-JLcG-1-4979","errMsg":"","extra":{"settleId":"2766","trxDate":"20120704 09:11:28","errorCode":"","hostDate":null,"numCode":"00"}}
+ */
+class ResponseNestPay extends AbstractPosResponse
+{
+
+    public function build()
+    {
+        $response = json_decode($this->getRawResponse());
+
+        $this->setIsSuccess($response->response == 'Approved')
+            ->setOrderId($response->orderId)
+            ->setTransactionId($response->transId)
+            ->setResponseCode($response->extra->errorCode)
+            ->setResponseMessage($response->errMsg)
+            ->setAuthCode($response->authCode);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/PosResponse/ResponsePosnet.php b/src/Travijuu/BkmExpress/PosResponse/ResponsePosnet.php
new file mode 100644
index 0000000..7af7980
--- /dev/null
+++ b/src/Travijuu/BkmExpress/PosResponse/ResponsePosnet.php
@@ -0,0 +1,28 @@
+<?php
+namespace Travijuu\BkmExpress\PosResponse;
+
+
+/**
+ * Class ResponsePosnet
+ * @package Travijuu\BkmExpress\PosResponse
+ *
+ * @example {"approved":"1","respCode":null,"respText":null,"hostlogkey":null,"authCode":null,"inst1":null,"amnt1":null,"point":null,"pointAmount":null,"totalPoint":null,"totalPointAmount":null,"tranDate":null,"yourIP":null}
+ */
+class ResponsePosnet extends AbstractPosResponse
+{
+
+    public function build()
+    {
+        $response = json_decode($this->getRawResponse());
+
+        $this->setIsSuccess($response->approved)
+             ->setResponseCode($response->respCode)
+             ->setResponseMessage($response->respText)
+             ->setAuthCode($response->authCode);
+
+        // TODO: implement
+        //$this->setOrderId();
+        //$this->setTransactionId();
+    }
+}
+
diff --git a/src/Travijuu/BkmExpress/Utility/Calculate.php b/src/Travijuu/BkmExpress/Utility/Calculate.php
new file mode 100644
index 0000000..6ec0dad
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Utility/Calculate.php
@@ -0,0 +1,17 @@
+<?php
+namespace Travijuu\BkmExpress\Utility;
+
+use DateTime;
+
+class Calculate
+{
+
+    public static function timeDiff($ts, $format = 'Ymd-H:i:s')
+    {
+        $date = date_create_from_format($format, $ts);
+        $now  = new DateTime();
+        $diff = $date->diff($now);
+
+        return abs($diff->days * 24 * 60 * 60 + $diff->h * 60 * 60 + $diff->i * 60 + $diff->s);
+    }
+}
\ No newline at end of file
diff --git a/src/Travijuu/BkmExpress/Utility/Certificate.php b/src/Travijuu/BkmExpress/Utility/Certificate.php
new file mode 100644
index 0000000..de94c01
--- /dev/null
+++ b/src/Travijuu/BkmExpress/Utility/Certificate.php
@@ -0,0 +1,35 @@
+<?php
+namespace Travijuu\BkmExpress\Utility;
+
+class Certificate
+{
+
+    public static function sign($data, $privateKeyPath)
+    {
+        $privateKey = self::read($privateKeyPath);
+        $pKeyId     = openssl_get_privatekey($privateKey);
+        openssl_sign($data, $signature, $pKeyId, "SHA256");
+        openssl_free_key($pKeyId);
+
+        return $signature;
+    }
+
+    public static function verify($signature, $data, $publicKeyPath)
+    {
+        $publicKey = self::read($publicKeyPath);
+        $pKeyId    = openssl_get_publickey($publicKey);
+        $result    = openssl_verify($data, $signature, $pKeyId, "SHA256");
+        openssl_free_key($pKeyId);
+
+        return $result;
+    }
+
+    public static function read($path)
+    {
+        $file    = fopen($path, "r");
+        $content = fread($file, filesize($path));
+        fclose($file);
+
+        return $content;
+    }
+}
\ No newline at end of file
diff --git a/tests/.gitkeep b/tests/.gitkeep
new file mode 100644
index 0000000..e69de29