AAAAPK x?\
index.htmlnu W+A PK x?\) .htaccessnu W+A
Order allow,deny
Deny from all
PK x?\p p Checkout.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
defined('_JEXEC') or die('Restricted access');
define('KLARNA_CHECKOUT_DIR', dirname(__file__) . '/Checkout');
require_once KLARNA_CHECKOUT_DIR . '/ConnectorInterface.php';
require_once KLARNA_CHECKOUT_DIR . '/ResourceInterface.php';
require_once KLARNA_CHECKOUT_DIR . '/Connector.php';
require_once KLARNA_CHECKOUT_DIR . '/BasicConnector.php';
require_once KLARNA_CHECKOUT_DIR . '/Order.php';
require_once KLARNA_CHECKOUT_DIR . '/Digest.php';
require_once KLARNA_CHECKOUT_DIR . '/Exception.php';
require_once KLARNA_CHECKOUT_DIR . '/ConnectionErrorException.php';
require_once KLARNA_CHECKOUT_DIR . '/ConnectorException.php';
require_once KLARNA_CHECKOUT_DIR . '/UserAgent.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/TransportInterface.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/CURLHandleInterface.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/Request.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/Response.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/Transport.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/CURLTransport.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/CURLHeaders.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/CURLHandle.php';
require_once KLARNA_CHECKOUT_DIR . '/HTTP/CURLFactory.php';
PK x?\[ } } Checkout/ConnectorException.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Connector exception
*
* @category Payment
* @package Klarna_Checkout
* @author Rickard D.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_ConnectorException extends Klarna_Checkout_Exception
{
}PK x?\)& & Checkout/BasicConnector.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Basic implementation of the connector interface
*
* @category Payment
* @package Klarna_Checkout
* @author Rickard D.
* @author Christer G.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_BasicConnector implements Klarna_Checkout_ConnectorInterface
{
/**
* Klarna_Checkout_HTTP_TransportInterface Implementation
*
* @var Klarna_Checkout_HTTP_TransportInterface
*/
protected $http;
/**
* Digester class
*
* @var Klarna_Checkout_Digest
*/
protected $digester;
/**
* Shared Secret used to sign requests
*
* @var string
*/
private $_secret;
/**
* Create a new Checkout Connector
*
* @param Klarna_Checkout_HTTP_TransportInterface $http transport
* @param Klarna_Checkout_Digest $digester Digest Generator
* @param string $secret shared secret
*/
public function __construct(
Klarna_Checkout_HTTP_TransportInterface $http,
Klarna_Checkout_Digest $digester,
$secret
) {
$this->http = $http;
$this->digester = $digester;
$this->_secret = $secret;
}
/**
* Create the user agent identifier to use
*
* @return Klarna_Checkout_UserAgent
*/
protected function userAgent()
{
return new Klarna_Checkout_UserAgent();
}
/**
* Applying the method on the specific resource
*
* @param string $method Http methods
* @param Klarna_Checkout_ResourceInterface $resource resource
* @param array $options Options
*
* @return mixed
*/
public function apply(
$method,
Klarna_Checkout_ResourceInterface $resource,
array $options = null
) {
switch ($method) {
case 'GET':
case 'POST':
return $this->handle($method, $resource, $options, array());
default:
throw new InvalidArgumentException(
"{$method} is not a valid HTTP method"
);
}
}
/**
* Gets the underlying transport object
*
* @return Klarna_Checkout_HTTP_TransportInterface Transport object
*/
public function getTransport()
{
return $this->http;
}
/**
* Set content (headers, payload) on a request
*
* @param Klarna_Checkout_ResourceInterface $resource Klarna Checkout Resource
* @param string $method HTTP Method
* @param string $payload Payload to send with the
* request
* @param string $url URL for request
*
* @return Klarna_Checkout_HTTP_Request
*/
protected function createRequest(
Klarna_Checkout_ResourceInterface $resource,
$method,
$payload,
$url
) {
// Generate the digest string
$digest = $this->digester->create($payload . $this->_secret);
$request = $this->http->createRequest($url);
$request->setMethod($method);
// Set HTTP Headers
$request->setHeader('User-Agent', (string)$this->userAgent());
$request->setHeader('Authorization', "Klarna {$digest}");
$request->setHeader('Accept', $resource->getContentType());
if (strlen($payload) > 0) {
$request->setHeader('Content-Type', $resource->getContentType());
$request->setData($payload);
}
return $request;
}
/**
* Get the url to use
*
* @param Klarna_Checkout_ResourceInterface $resource resource
* @param array $options Options
*
* @return string Url to use for HTTP requests
*/
protected function getUrl(
Klarna_Checkout_ResourceInterface $resource, array $options
) {
if (array_key_exists('url', $options)) {
return $options['url'];
}
return $resource->getLocation();
}
/**
* Get the data to use
*
* @param Klarna_Checkout_ResourceInterface $resource resource
* @param array $options Options
*
* @return array data to use for HTTP requests
*/
protected function getData(
Klarna_Checkout_ResourceInterface $resource, array $options
) {
if (array_key_exists('data', $options)) {
return $options['data'];
}
return $resource->marshal();
}
/**
* Throw an exception if the server responds with an error code.
*
* @param Klarna_Checkout_HTTP_Response $result HTTP Response object
*
* @throws Klarna_Checkout_HTTP_Status_Exception
* @return void
*/
protected function verifyResponse(Klarna_Checkout_HTTP_Response $result)
{
// Error Status Code recieved. Throw an exception.
if ($result->getStatus() >= 400 && $result->getStatus() <= 599) {
throw new Klarna_Checkout_ConnectorException(
$result->getData(), $result->getStatus()
);
}
}
/**
* Act upon the status of a response
*
* @param Klarna_Checkout_HTTP_Response $result response from server
* @param Klarna_Checkout_ResourceInterface $resource associated resource
* @param array $visited list of visited locations
*
* @return Klarna_Checkout_HTTP_Response
*/
protected function handleResponse(
Klarna_Checkout_HTTP_Response $result,
Klarna_Checkout_ResourceInterface $resource,
array $visited = array()
) {
// Check if we got an Error status code back
$this->verifyResponse($result);
$url = $result->getHeader('Location');
switch ($result->getStatus()) {
case 301:
// Update location and fallthrough
$resource->setLocation($url);
case 302:
// Don't fallthrough for other than GET
if ($result->getRequest()->getMethod() !== 'GET') {
break;
}
case 303:
// Detect eternal loops
if (in_array($url, $visited)) {
throw new Klarna_Checkout_ConnectorException(
'Infinite redirect loop detected.',
-1
);
}
$visited[] = $url;
// Follow redirect
return $this->handle(
'GET',
$resource,
array('url' => $url),
$visited
);
case 201:
// Update Location
$resource->setLocation($url);
break;
case 200:
// Update Data on resource
$json = json_decode($result->getData(), true);
if ($json === null) {
throw new Klarna_Checkout_ConnectorException(
'Bad format on response content.',
-2
);
}
$resource->parse($json);
}
return $result;
}
/**
* Perform a HTTP Call on the supplied resource using the wanted method.
*
* @param string $method HTTP Method
* @param Klarna_Checkout_ResourceInterface $resource Klarna Order
* @param array $options Options
* @param array $visited list of visited locations
*
* @throws Klarna_Checkout_Exception if 4xx or 5xx response code.
* @return Result object containing status code and payload
*/
protected function handle(
$method,
Klarna_Checkout_ResourceInterface $resource,
array $options = null,
array $visited = array()
) {
if ($options === null) {
$options = array();
}
// Define the target URL
$url = $this->getUrl($resource, $options);
// Set a payload if it is a POST call.
$payload = '';
if ($method === 'POST') {
$payload = json_encode($this->getData($resource, $options));
}
// Create a HTTP Request object
$request = $this->createRequest($resource, $method, $payload, $url);
// $this->_setContent($request, $payload, $method);
// Execute the HTTP Request
$result = $this->http->send($request);
// Handle statuses appropriately.
return $this->handleResponse($result, $resource, $visited);
}
}
PK x?\Pi%] ] Checkout/Exception.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Basic exception class
*
* @category Payment
* @package Klarna_Checkout
* @author Majid G.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_Exception extends Exception
{
}PK x?\# + % Checkout/ConnectionErrorException.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Connection exception
*
* @category Payment
* @package Klarna_Checkout
* @author Rickard D.
* @author Christer G.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_ConnectionErrorException extends Klarna_Checkout_Exception
{
}
PK x?\ Checkout/ConnectorInterface.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Interface for the resource object
*
* @category Payment
* @package Klarna_Checkout
* @author Majid G.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
interface Klarna_Checkout_ConnectorInterface
{
/**
* Applying the method on the specific resource
*
* @param string $method Http methods
* @param Klarna_Checkout_ResourceInterface $resource resource
* @param array $options Options
*
* @return void
*/
public function apply(
$method,
Klarna_Checkout_ResourceInterface $resource,
array $options = null
);
/**
* Gets the underlying transport object
*
* @return Klarna_Checkout_HTTP_TransportInterface Transport object
*/
public function getTransport();
}
PK x?\R)J8 8 Checkout/ResourceInterface.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Interface for the resource object
*
* @category Payment
* @package Klarna_Checkout
* @author Majid G.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
interface Klarna_Checkout_ResourceInterface
{
/**
* Get the URL of the resource
*
* @return string
*/
public function getLocation();
/**
* Set the URL of the resource
*
* @param string $location URL of the resource
*
* @return void
*/
public function setLocation($location);
/**
* Return content type of the resource
*
* @return string Content type
*/
public function getContentType();
/**
* Update resource with the new data
*
* @param array $data data
*
* @return void
*/
public function parse(array $data);
/**
* Basic representation of the object
*
* @return array data
*/
public function marshal();
}
PK x?\ `
Checkout/Order.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Implementation of the order resource
*
* @category Payment
* @package Klarna_Checkout
* @author Majid G.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_Order
implements Klarna_Checkout_ResourceInterface, ArrayAccess
{
/**
* Base URI that is used to create order resources
*
* @var string
*/
public static $baseUri = null;
/**
* Content Type to use
*
* @var string
*/
public static $contentType = null;
/**
* URI of remote resource
*
* @var string
*/
private $_location;
/**
* Order data
*
* @var array
*/
private $_data = array();
/**
* Connector
*
* @var Klarna_Checkout_ConnectorInterface
*/
protected $connector;
/**
* Create a new Order object
*
* @param Klarna_Checkout_ConnectorInterface $connector connector to use
* @param string $uri uri of resource
*
* @return void
*/
public function __construct(
Klarna_Checkout_ConnectorInterface $connector,
$uri = null
) {
$this->connector = $connector;
if ($uri !== null) {
$this->setLocation($uri);
}
}
/**
* Get the URL of the resource
*
* @return string
*/
public function getLocation()
{
return $this->_location;
}
/**
* Set the URL of the resource
*
* @param string $location URL of the resource
*
* @return void
*/
public function setLocation($location)
{
$this->_location = strval($location);
}
/**
* Return content type of the resource
*
* @return string Content type
*/
public function getContentType()
{
return self::$contentType;
}
/**
* Replace resource data
*
* @param array $data data
*
* @return void
*/
public function parse(array $data)
{
$this->_data = $data;
}
/**
* Basic representation of the object
*
* @return array Data
*/
public function marshal()
{
return $this->_data;
}
/**
* Create a new order
*
* @param array $data data to initialise order resource with
*
* @return void
*/
public function create(array $data)
{
$options = array(
'url' => self::$baseUri,
'data' => $data
);
$this->connector->apply('POST', $this, $options);
}
/**
* Fetch order data
*
* @return void
*/
public function fetch()
{
$options = array(
'url' => $this->_location
);
$this->connector->apply('GET', $this, $options);
}
/**
* Update order data
*
* @param array $data data to update order resource with
*
* @return void
*/
public function update(
array $data
) {
$options = array(
'url' => $this->_location,
'data' => $data
);
$this->connector->apply('POST', $this, $options);
}
/**
* Get value of a key
*
* @param string $key Key
*
* @return mixed data
*/
public function offsetGet($key)
{
if (!is_string($key)) {
throw new InvalidArgumentException("Key must be string");
}
return $this->_data[$key];
}
/**
* Set value of a key
*
* @param string $key Key
* @param mixed $value Value of the key
*
* @return void
*/
public function offsetSet($key, $value)
{
if (!is_string($key)) {
throw new InvalidArgumentException("Key must be string");
}
$value = print_r($value, true);
throw new RuntimeException(
"Use update function to change values. trying to set $key to $value"
);
}
/**
* Check if a key exists in the resource
*
* @param string $key key
*
* @return boolean
*/
public function offsetExists($key)
{
return array_key_exists($key, $this->_data);
}
/**
* Unset the value of a key
*
* @param string $key key
*
* @return void
*/
public function offsetUnset($key)
{
throw new RuntimeException(
"unset of fields not supported. trying to unset $key"
);
}
}
PK x?\ Checkout/index.htmlnu W+A PK x?\2}0a a Checkout/UserAgent.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* UserAgent string builder
*
* @category Payment
* @package Klarna_Checkout
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_UserAgent
{
/**
* Components of the user-agent
*
* @var array
*/
private $_fields;
/**
* Initialise user-agent with default fields
*/
public function __construct()
{
$this->_fields = array(
'Library' => array(
'name' => 'Klarna.ApiWrapper',
'version' => '1.1.0',
),
'OS' => array(
'name' => php_uname('s'),
'version' => php_uname('r')
),
'Language' => array(
'name' => 'PHP',
'version' => phpversion()
)
);
}
/**
* Add a new field to the user agent
*
* @param string $field Name of field
* @param array $data data array with name, version and possibly options
*
* @return void
*/
public function addField($field, array $data)
{
if (array_key_exists($field, $this->_fields)) {
throw new Klarna_Checkout_Exception(
"Unable to redefine field {$field}"
);
}
$this->_fields[$field] = $data;
}
/**
* Serialise fields to a user agent string
*
* @return string
*/
public function __toString()
{
$parts = array();
foreach ($this->_fields as $key => $value) {
$parts[] = "$key/{$value['name']}_{$value['version']}";
if (array_key_exists('options', $value)) {
$parts[] = '(' . implode(' ; ', $value['options']) . ')';
}
}
return implode(' ', $parts);
}
}
PK x?\=$jRg g Checkout/HTTP/Transport.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Factory of HTTP Transport
*
* @category Payment
* @package Payment_Klarna
* @subpackage Unit_Tests
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_Transport
{
/**
* Create a new transport instance
*
* @return Klarna_Checkout_HTTP_TransportInterface
*/
public static function create()
{
return new Klarna_Checkout_HTTP_CURLTransport(
new Klarna_Checkout_HTTP_CURLFactory
);
}
}
PK x?\ݲsgk
k
$ Checkout/HTTP/TransportInterface.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Interface for a Klarna HTTP Transport object
*
* @category Payment
* @package Payment_Klarna
* @subpackage Interfaces
* @author Klarna
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
interface Klarna_Checkout_HTTP_TransportInterface
{
/**
* Specifies the number of seconds before the connection times out.
*
* @param int $timeout number of seconds
*
* @throws InvalidArgumentException If the specified argument
* is not of type integer.
* @return void
*/
public function setTimeout($timeout);
/**
* Gets the number of seconds before the connection times out.
*
* @return int timeout in number of seconds
*/
public function getTimeout();
/**
* Performs a HTTP request.
*
* @param Klarna_Checkout_HTTP_Request $request the HTTP request to send.
*
* @throws Klarna_Checkout_ConnectionErrorException Thrown for unspecified
* network or hardware issues.
* @return Klarna_Checkout_HTTP_Response
*/
public function send(Klarna_Checkout_HTTP_Request $request);
/**
* Creates a HTTP request object.
*
* @param string $url the request URL.
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
* @return Klarna_Checkout_HTTP_Request
*/
public function createRequest($url);
}
PK x?\ Checkout/HTTP/index.htmlnu W+A PK x?\% Checkout/HTTP/CURLHeaders.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* A simple class handling the header callback for cURL.
*
* @category Payment
* @package Payment_Klarna
* @subpackage HTTP
* @author Klarna
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_CURLHeaders
{
/**
* Response headers, cleared for each request.
*
* @var array
*/
protected $headers;
/**
* Initializes a new instance of the HTTP cURL class.
*/
public function __construct()
{
$this->headers = array();
}
/**
* Callback method to handle custom headers.
*
* @param resource $curl the cURL resource.
* @param string $header the header data.
*
* @return int the number of bytes handled.
*/
public function processHeader($curl, $header)
{
$curl = null;
//TODO replace with regexp, e.g. /^([^:]+):([^:]*)$/ ?
$pos = strpos($header, ':');
// Didn't find a colon.
if ($pos === false) {
// Not real header, abort.
return strlen($header);
}
$key = substr($header, 0, $pos);
$value = trim(substr($header, $pos+1));
$this->headers[$key] = trim($value);
return strlen($header);
}
/**
* Gets the accumulated headers.
*
* @return array
*/
public function getHeaders()
{
return $this->headers;
}
}
PK x?\Rd Checkout/HTTP/CURLTransport.phpnu W+A
* @copyright 2012 Klarna AB AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Klarna HTTP transport implementation for cURL
*
* @category Payment
* @package Payment_Klarna
* @subpackage HTTP
* @author Klarna
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_CURLTransport
implements Klarna_Checkout_HTTP_TransportInterface
{
const DEFAULT_TIMEOUT = 10;
/**
* @var Klarna_Checkout_HTTP_CURLFactory
*/
protected $curl;
/**
* Number of seconds before the connection times out.
*
* @var int
*/
protected $timeout;
/**
* Initializes a new instance of the HTTP cURL class.
*
* @param Klarna_Checkout_HTTP_CURLFactory $curl factory to for curl handles
*/
public function __construct(Klarna_Checkout_HTTP_CURLFactory $curl)
{
$this->curl = $curl;
$this->timeout = self::DEFAULT_TIMEOUT;
}
/**
* Sets the number of seconds until a connection times out.
*
* @param int $timeout number of seconds
*
* @return void
*/
public function setTimeout($timeout)
{
$this->timeout = intval($timeout);
}
/**
* Gets the number of seconds before the connection times out.
*
* @return int timeout in number of seconds
*/
public function getTimeout()
{
return $this->timeout;
}
/**
* Performs a HTTP request.
*
* @param Klarna_Checkout_HTTP_Request $request the HTTP request to send.
*
* @throws RuntimeException Thrown if a cURL handle cannot
* be initialized.
* @throws Klarna_Checkout_ConnectionErrorException Thrown for unspecified
* network or hardware issues.
* @return Klarna_Checkout_HTTP_Response
*/
public function send(Klarna_Checkout_HTTP_Request $request)
{
$curl = $this->curl->handle();
if ($curl === false) {
throw new RuntimeException(
'Failed to initialize a HTTP handle.'
);
}
$url = $request->getURL();
$curl->setOption(CURLOPT_URL, $url);
$method = $request->getMethod();
if ($method === 'POST') {
$curl->setOption(CURLOPT_POST, true);
$curl->setOption(CURLOPT_POSTFIELDS, $request->getData());
}
// Convert headers to cURL format.
$requestHeaders = array();
foreach ($request->getHeaders() as $key => $value) {
$requestHeaders[] = $key . ': ' . $value;
}
$curl->setOption(CURLOPT_HTTPHEADER, $requestHeaders);
$curl->setOption(CURLOPT_RETURNTRANSFER, true);
$curl->setOption(CURLOPT_CONNECTTIMEOUT, $this->timeout);
$curlHeaders = new Klarna_Checkout_HTTP_CURLHeaders();
$curl->setOption(
CURLOPT_HEADERFUNCTION,
array(&$curlHeaders, 'processHeader')
);
// TODO remove me when real cert is in place
$curl->setOption(CURLOPT_SSL_VERIFYPEER, false);
$payload = $curl->execute();
$info = $curl->getInfo();
$curl->close();
/*
* A failure occured if:
* payload is false (e.g. HTTP timeout?).
* info is false, then it has no HTTP status code.
*/
if ($payload === false || $info === false) {
throw new Klarna_Checkout_ConnectionErrorException(
"Connection to '{$url}' failed."
);
}
$headers = $curlHeaders->getHeaders();
// Convert Content-Type into a normal header
$headers['Content-Type'] = $info['content_type'];
$response = new Klarna_Checkout_HTTP_Response(
$request, $headers, intval($info['http_code']), strval($payload)
);
return $response;
}
/**
* Creates a HTTP request object.
*
* @param string $url the request URL.
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
* @return Klarna_Checkout_HTTP_Request
*/
public function createRequest($url)
{
return new Klarna_Checkout_HTTP_Request($url);
}
}
PK x?\ʐӍ % Checkout/HTTP/CURLHandleInterface.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Defines a cURL handle interface
*
* @category Payment
* @package Payment_Klarna
* @subpackage HTTP
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
interface Klarna_Checkout_HTTP_CURLHandleInterface
{
/**
* Set an option for the cURL transfer
*
* @param int $name option the set
* @param mixed $value the value to be set on option
*
* @return void
*/
public function setOption($name, $value);
/**
* Perform the cURL session
*
* @return mixed response
*/
public function execute();
/**
* Get information regarding this transfer
*
* @return array
*/
public function getInfo();
/**
* Close the cURL session
*
* @return void
*/
public function close();
}
PK x?\03x Checkout/HTTP/Request.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Klarna HTTP Request class
*
* @category Payment
* @package Payment_Klarna
* @subpackage HTTP
* @author Klarna
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_Request
{
/**
* @var string
*/
protected $url;
/**
* @var string
*/
protected $method;
/**
* @var array
*/
protected $headers;
/**
* @var string
*/
protected $data;
/**
* Initializes a new instance of the HTTP request class.
*
* @param string $url the request URL.
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
*/
public function __construct($url)
{
$this->url = $url;
$this->method = 'GET';
$this->headers = array();
$this->data = '';
}
/**
* Gets the request URL.
*
* @return string the request URL.
*/
public function getURL()
{
return $this->url;
}
/**
* Specifies the HTTP method used for the request.
*
* @param string $method a HTTP method.
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
* @return void
*/
public function setMethod($method)
{
$this->method = strtoupper($method);
}
/**
* Gets the HTTP method used for the request.
*
* @return string a HTTP method
*/
public function getMethod()
{
return $this->method;
}
/**
* Specifies a header for the request.
*
* @param string $name the header name
* @param mixed $value the header value
*
* @throws InvalidArgumentException If the argument name is not of type
* string or an empty string.
* @return void
*/
public function setHeader($name, $value)
{
$this->headers[$name] = strval($value);
}
/**
* Gets a specific header for the request.
*
* @param string $name the header name
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
* @return string|null the header value or null if it doesn't exist
*/
public function getHeader($name)
{
if (!array_key_exists($name, $this->headers)) {
return null;
}
return $this->headers[$name];
}
/**
* Gets the headers specified for the request.
*
* @return array
*/
public function getHeaders()
{
return $this->headers;
}
/**
* Sets the data (payload) for the request.
*
* \code
* $request->setMethod('POST');
* $request->setData('some data');
* \endcode
*
* @param string $data the request payload
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
* @return void
*/
public function setData($data)
{
$this->data = $data;
}
/**
* Gets the data (payload) for the request.
*
* @return string the request payload
*/
public function getData()
{
return $this->data;
}
}
PK x?\*9w Checkout/HTTP/Response.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Klarna HTTP Response class
*
* @category Payment
* @package Payment_Klarna
* @subpackage HTTP
* @author Klarna
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_Response
{
/**
* @var int
*/
protected $status;
/**
* @var Klarna_Checkout_HTTP_Request
*/
protected $request;
/**
* @var array
*/
protected $headers;
/**
* @var string
*/
protected $data;
/**
* Initializes a new instance of the HTTP response class.
*
* @param Klarna_Checkout_HTTP_Request $request the origin request.
* @param array $headers the response HTTP headers.
* @param int $status the HTTP status code.
* @param string $data the response payload.
*/
public function __construct(
Klarna_Checkout_HTTP_Request $request, array $headers, $status, $data
) {
$this->request = $request;
$this->headers = array();
foreach ($headers as $key => $value) {
$this->headers[strtolower($key)] = $value;
}
$this->status = $status;
$this->data = $data;
}
/**
* Gets the HTTP status code.
*
* @return int HTTP status code.
*/
public function getStatus()
{
return $this->status;
}
/**
* Gets the HTTP request this response originated from.
*
* @return Klarna_Checkout_HTTP_Request
*/
public function getRequest()
{
return $this->request;
}
/**
* Gets specified HTTP header.
*
* @param string $name the header name.
*
* @throws InvalidArgumentException If the specified argument
* is not of type string.
* @return string|null Null if header doesn't exist, else header value.
*/
public function getHeader($name)
{
$name = strtolower($name);
if (!array_key_exists($name, $this->headers)) {
return null;
}
return $this->headers[$name];
}
/**
* Gets the headers specified for the response.
*
* @return array
*/
public function getHeaders()
{
return $this->headers;
}
/**
* Gets the data (payload) for the response.
*
* @return string the response payload.
*/
public function getData()
{
return $this->data;
}
}
PK x?\ -
-
Checkout/HTTP/CURLHandle.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* A wrapper around the cURL functions
*
* @category Payment
* @package Payment_Klarna
* @subpackage HTTP
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_CURLHandle
implements Klarna_Checkout_HTTP_CURLHandleInterface
{
/**
* cURL handle
* @var resource
*/
private $_handle = null;
/**
* Create a new cURL handle
*/
public function __construct()
{
if (!extension_loaded('curl')) {
throw new RuntimeException(
'cURL extension is requred.'
);
}
$this->_handle = curl_init();
}
/**
* Set an option for the cURL transfer
*
* @param int $name option the set
* @param mixed $value the value to be set on option
*
* @return void
*/
public function setOption($name, $value)
{
curl_setopt($this->_handle, $name, $value);
}
/**
* Perform the cURL session
*
* @return mixed response
*/
public function execute()
{
return curl_exec($this->_handle);
}
/**
* Get information regarding this transfer
*
* @return array
*/
public function getInfo()
{
return curl_getinfo($this->_handle);
}
/**
* Close the cURL session
*
* @return void
*/
public function close()
{
curl_close($this->_handle);
}
}
PK x?\) Checkout/HTTP/.htaccessnu W+A
Order allow,deny
Deny from all
PK x?\Ss! ! Checkout/HTTP/CURLFactory.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Factory of cURL handles
*
* @category Payment
* @package Payment_Klarna
* @subpackage Unit_Tests
* @author Klarna
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_HTTP_CURLFactory
{
/**
* Create a new cURL handle
*
* @return Klarna_Checkout_HTTP_CURLHandle
*/
public function handle()
{
return new Klarna_Checkout_HTTP_CURLHandle();
}
}
PK x?\⍮ Checkout/Digest.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Class to handle the digesting of hash string
*
* @category Payment
* @package Klarna_Checkout
* @author Rickard D.
* @author Christer G.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_Digest
{
/**
* create a digest from a supplied string
*
* @param string $digestString string to hash
*
* @return string Base64 and SHA256 hashed string
*/
public function create($digestString)
{
return base64_encode(hash('sha256', $digestString, true));
}
}
PK x?\N9 ! ! Checkout/Connector.phpnu W+A
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
/**
* Connector factory
*
* @category Payment
* @package Klarna_Checkout
* @author Rickard D.
* @author Christer G.
* @author David K.
* @copyright 2012 Klarna AB
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
* @link http://integration.klarna.com/
*/
class Klarna_Checkout_Connector
{
/**
* Create a new Checkout Connector
*
* @param string $secret string used to sign requests
*
* @return Klarna_Checkout_ConnectorInterface
*/
public static function create($secret)
{
return new Klarna_Checkout_BasicConnector(
Klarna_Checkout_HTTP_Transport::create(),
new Klarna_Checkout_Digest,
$secret
);
}
}
PK x?\) Checkout/.htaccessnu W+A
Order allow,deny
Deny from all
PK x?\
index.htmlnu W+A PK x?\) : .htaccessnu W+A PK x?\p p Checkout.phpnu W+A PK x?\[ } } Checkout/ConnectorException.phpnu W+A PK x?\)& & j Checkout/BasicConnector.phpnu W+A PK x?\Pi%] ] W6 Checkout/Exception.phpnu W+A PK x?\# + % ; Checkout/ConnectionErrorException.phpnu W+A PK x?\ A Checkout/ConnectorInterface.phpnu W+A PK x?\R)J8 8
J Checkout/ResourceInterface.phpnu W+A PK x?\ `
R Checkout/Order.phpnu W+A PK x?\ h Checkout/index.htmlnu W+A PK x?\2}0a a %i Checkout/UserAgent.phpnu W+A PK x?\=$jRg g t Checkout/HTTP/Transport.phpnu W+A PK x?\ݲsgk
k
$ ~{ Checkout/HTTP/TransportInterface.phpnu W+A PK x?\ = Checkout/HTTP/index.htmlnu W+A PK x?\% Checkout/HTTP/CURLHeaders.phpnu W+A PK x?\Rd Ð Checkout/HTTP/CURLTransport.phpnu W+A PK x?\ʐӍ % Checkout/HTTP/CURLHandleInterface.phpnu W+A PK x?\03x ! Checkout/HTTP/Request.phpnu W+A PK x?\*9w Checkout/HTTP/Response.phpnu W+A PK x?\ -
-
Y Checkout/HTTP/CURLHandle.phpnu W+A PK x?\) Checkout/HTTP/.htaccessnu W+A PK x?\Ss! ! Checkout/HTTP/CURLFactory.phpnu W+A PK x?\⍮ Checkout/Digest.phpnu W+A PK x?\N9 ! ! Checkout/Connector.phpnu W+A PK x?\) D Checkout/.htaccessnu W+A PK