Remove submodule. Move CheckoutApi to root.

.gitignore

@@ -1 +1,2 @@
-.idea
+.idea
+.DS_Store

CheckoutApi/Api.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * CheckoutApi_Api
+ *
+ * PHP Version 5.2
+ * @category     Api
+ * @author       Dhiraj Gangoosirdar <dhiraj.gangoosirdar@checkout.com>
+ * @copyright 2014 Integration team (http://www.checkout.com)
+ */
+
+/**
+ * Class final  CheckoutApi_Api.
+ * This class is responsible in creating instance of payment gateway interface(CheckoutApi_Client_Client).
+ *
+ * The simplest usage would be:
+ *     $Api = CheckoutApi_Api::getApi();
+ *
+ * This will create an instance a singleton instance of CheckoutApi_Client_Client
+ * The default gateway is CheckoutApi_Client_ClientGW3.
+ *
+ * If you need create instance of other gateways, you can do do those steps:
+ *
+ *     $Api = CheckoutApi_Api::getApi(array(),'CheckoutApi_Client_Client[GATEWAYNAME]');
+ *
+ *  If you need initialise some configuration before hand:
+ *
+ *     $config = array('config1' => 'value1', 'config2' => 'value2');
+ *     $Api = CheckoutApi_Api::getApi($config);
+ */
+
+final class CheckoutApi_Api 
+{
+    /** @var string $_apiClass  The name of the gateway to be used  */
+	private static $_apiClass = 'CheckoutApi_Client_ClientGW3';
+
+
+    /**
+     * Helper static function to get singleton instance of a gateway interface.
+     * @param array $arguments A set arguments for initialising class constructor.
+     * @param null|string $_apiClass Gateway class name.
+     * @return CheckoutApi_Client_Client An singleton instance of CheckoutApi_Client_Client
+     * @throws Exception
+     */
+
+    public static function getApi(array $arguments = array(),$_apiClass = null)
+    {
+    	if($_apiClass) {
+    		self::setApiClass($_apiClass);
+    	}
+        return CheckoutApi_Lib_Factory::getSingletonInstance(self::getApiClass(),$arguments);
+    }
+
+    /**
+     * Helpper static function for setting  for $_apiClass.
+     * @param CheckoutApi_Client_Client $apiClass gateway interface name
+     */
+
+    public static function setApiClass($apiClass)
+    {
+    	self::$_apiClass = $apiClass;
+    }
+
+    /**
+     * Helper static function  for retriving value of $_apiClass.
+     * @return CheckoutApi_Client_Client  $_apiClass
+     */
+
+    public static function getApiClass()
+    {
+    	return self::$_apiClass;
+    }
+}

CheckoutApi/Client/Adapter/Abstract.php

@@ -0,0 +1,179 @@
+<?php 
+/**
+ * CheckoutApi_Client_Adapter_Abstract
+ *
+ * CheckoutApi_Client_Adapter_Abstract An abstract class for CheckoutApi_Client adapters.
+ * An adapter can be define a method of transmitting message over http protocol
+ * It encapsulate all basic and core method required by an adpater
+ *
+ * @package     CheckoutApi
+ * @category     Cleint
+ * @author       Dhiraj Gangoosirdar <dhiraj.gangoosirdar@checkout.com>
+ * @copyright 2014 Integration team (http://www.checkout.com)
+ */
+abstract class CheckoutApi_Client_Adapter_Abstract extends CheckoutApi_Lib_Object 
+{
+	/** @var string$_uri CheckoutApi_ server identifier */
+
+	protected $_uri = null;
+	/** @var resource|null $_resource  CheckoutApi_ The server session handler */
+	protected $_resource = null;
+    /**  @var mixed $_respond  CheckoutApi_ Respond return by the server */
+    protected $_respond = null;
+
+
+    /**
+     *
+     * Constructor for Adapters
+     * @param array $arguments Array of configuration for constructor
+     * @throws Exception
+     */
+
+    public function __construct ( array $arguments = array() ) 
+    { 
+        if(isset($arguments['uri']) && $uri = $arguments['uri'] ) {
+            $this->setUri($uri);
+        }
+
+        if(isset($arguments['config']) && $config = $arguments['config'] ) {
+
+    	   $this->setConfig($arguments['config']);
+        }
+
+    }
+
+     /**
+     *  Set/Get attribute wrapper
+     *
+     * @param   string $method Method being call
+     * @param   array $args Argument being pass
+      * @return mixed
+     */
+
+    public function __call($method, $args)
+    {
+        switch (substr($method, 0, 3)) {
+            case 'get' :
+
+                $key = substr($method,3);
+                $key = lcfirst($key);
+                $data = $this->getConfig($key, isset($args[0]) ? $args[0] : null);
+
+                return $data;
+
+            case 'set' :
+
+                $key =substr($method,3);
+                $key = lcfirst($key);
+                $result = $this->setConfig($key, isset($args[0]) ? $args[0] : null);
+
+                return $result;
+
+
+        }
+
+       //throw new Exception("Invalid method ".get_class($this)."::".$method."(".print_r($args,1).")");
+
+       $this->exception("Invalid method ".get_class($this)."::".$method."(".print_r($args,1).")",
+                         debug_backtrace());
+
+        return null;
+    }
+
+    /**
+    *  setter for $_uri
+    * @param string $uri  setting the url value
+    **/
+
+    public function setUri($uri)
+    { 
+
+    	$this->_uri = $uri;
+    }
+
+    /**
+     *  Getter for $_uri
+     * @return string
+     **/
+
+    public function getUri()
+    {
+    	return $this->_uri;
+    }
+
+    /**
+     * Setter for $_resource
+     * @var resource $resource
+     **/
+
+    public function setResource($resource) 
+    {
+    	$this->_resource = $resource;
+    }
+
+
+    /**
+     * Getter for $_resource
+     * 
+     * @return resource
+     **/
+
+    public function getResource()
+    {
+    	return $this->_resource;
+    }
+
+    /**
+     * CheckoutApi_ Setter for respond
+     * @param mixed $respond responnd obtain by gateway
+     * 
+     **/
+
+    public function setRespond($respond)
+    {
+    	$this->_respond = $respond;
+    }
+
+    /**
+     * CheckoutApi_ Getter for respond
+     * 
+     * @return mixed
+     * 
+     **/
+
+    public function getRespond()
+    {
+    	return $this->_respond;
+    }
+
+    /**
+     * Create a connection using the adapter
+     * @return $this CheckoutApi_Client_Adapter_Abstract
+     */
+    public function connect() 
+    {
+        return $this;
+    }
+
+    /**
+     * Close all resource
+     */
+    public function close()
+    {
+        $this->setResource(null);
+        $this->setRespond(null);
+    }
+
+    public function getResourceInfo() {
+
+        return array('httpStatus'=>'');
+    }
+
+    /**
+     * Return request made by the adapter
+     * @return  CheckoutApi_Lib_RespondObj
+     */
+    abstract function request();
+
+
+}

CheckoutApi/Client/Adapter/Constant.php

@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * CheckoutApi_Client_Adapter_Constant
+ * Constant class for Adapter
+ * @package     CheckoutApi
+ * @category     Adapter
+ * @author       Dhiraj Gangoosirdar <dhiraj.gangoosirdar@checkout.com>
+ * @copyright 2014 Integration team (http://www.checkout.com)
+ */
+final class CheckoutApi_Client_Adapter_Constant
+{
+	const API_POST = 'POST'; 
+	const API_GET = 'GET'; 
+	const API_DELETE = 'DELETE';
+    const API_PUT = 'PUT';
+}