OneShopAPI.php

From Developer's API

<?php

# OneShopAPI: PHP wrapper class for MCSSL.com API

class OneShopAPI 
{
	var $_merchantId = "";
	var $_merchantKey = "";
	var $_apiUri = "";
	var $_apiParameters;
		
	function OneShopAPI($merchantId, $merchantKey, $apiUri) 
	{
		$this->_merchantId = $merchantId;
		$this->_merchantKey = $merchantKey;
		$this->_apiUri = $apiUri;
	}
    # This method is used to add parameters to the
    # $_apiParameters array. This array is used by the 
    # CreateRequestString() method.
	 function AddApiParameter($parameterKey, $parameterValue)
	 {
		# If $parameterKey exists, NULL it out and set the new value
		if (@array_key_exists($parameterKey, $this->_apiParameters)) 
		{
			$this->_apiParameters[$parameterKey] = NULL;
                 }                                      
		$this->_apiParameters[$parameterKey] = $parameterValue;
	 }
    	
    
    # This method clears the $_apiParameters array
    # so it can be reused.
	function ClearApiParameters()
	 {
		$this->_apiParameters = NULL;	
	 }
    
    # This method uses the curl object to make
    # a POST request to the api and return the response
    # from the API
	function SendHttpRequest($uri, $request_body) 
	{		
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $uri);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $request_body);
		curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-POST_DATA_FORMAT: xml'));
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); # TODO - SET THIS TO true FOR PRODUCTION
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		$data = curl_exec($ch);
		$err = curl_error($ch);
		curl_close($ch);
		if ($err) 
			return $err;
		return $data;
	}
	
    # This method will call the SendHttpRequest method
    # after appending the proper information to the uri
    # and creating the request body
	function ApiRequest($path, $parameters = "") 
	{		
		$uri = $this->_apiUri."/API/".$this->_merchantId.$path;			
		$request_body = $this->CreateRequestString();		
		$result = $this->SendHttpRequest($uri, $request_body);
				
		return($result);		
	}
	
    # This method will take a properly formatted api uri
    # and create the response body then call the http request method
	function XLinkApiRequest($xlink, $parameters = "") 
	{				
		$request_body = $this->CreateRequestString();		
		$result = $this->SendHttpRequest($xlink, $request_body);		
		return($result);		
	}
	
	function CreateRequestString()
	{
		$request_body = "<Request><Key>".$this->_merchantKey."</Key>".$this->ParseApiParameters($this->_apiParameters)."</Request>";
		return $request_body;
	}
	
	function ParseApiParameters($parameters) 
	{		
		$request_payload = "";
		if ((!empty($parameters)) && (is_array($parameters))) 
		{
			foreach($parameters as $key => $value) 
			{
				if (!is_array($value)) 
				{
					$request_payload .= ("<".$key.">".$value."</".$key.">\r\n");
				}
				 else 
				 {
					$request_payload .= "<".$key.">\r\n";
					$request_payload .= $this->create_request($value);
					$request_payload .= "</".$key.">\r\n";
				}
			}
		}
		return $request_payload;
	}
	
	function GetOrdersList()
	{
		return($this->ApiRequest("/ORDERS/LIST"));
	}
		
	function GetOrderById($orderId)
	{
		return($this->ApiRequest("/ORDERS/" . $orderId . "/READ"));
	}

	function GetProductsList()
	{
		return($this->ApiRequest("/PRODUCTS/LIST"));
	}
	
	function GetProductById($productId)
	{
		return($this->ApiRequest("/PRODUCTS/" . $productId . "/READ"));		
	}
	
	function GetClientsList()
	{
		return($this->ApiRequest("/CLIENTS/LIST"));
	}
	 
	function GetClientById($clientId)
	{
		return($this->ApiRequest("/CLIENTS/". $clientId ."/READ"));
	}
	
	function GetErrorsList()
	{
		return($this->ApiRequest("/ERRORS/LIST"));
	}
	
	function GetAvailableApiMethods()
	{
		return($this->ApiRequest(""));
	}
}
?>
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