/**

 * magento Api 身份验证 调用示例

 * Example of simple product POST using Admin account via Magento REST API. OAuth authorization is used

 */

 $callbackUrl = "http://127.0.0.1/oauth_admin.php";// 回调页面

 $temporaryCredentialsRequestUrl = "http://www.magento.com/oauth/initiate?oauth_callback=" . urlencode($callbackUrl); //请求Url 获取临时凭证

 $adminAuthorizationUrl = 'http://www.magento.com/admin/oauth_authorize'; //请求授权

 $accessTokenRequestUrl = 'http://www.magento.com/oauth/token'; //获取令牌

 $apiUrl = 'http://www.magento.com/api/rest'; // magento 接口访问所有URL 都基于 此URL

 $consumerKey = 'xfn5po1semt9iy680wdpcfuue06p058y';

 $consumerSecret = 'eq1x5n9w0ppwq4o3imf8b4xls81fh77d';

 session_start();

 if (!isset($_GET['oauth_token']) && isset($_SESSION['state']) && $_SESSION['state'] == 1) {

     $_SESSION['state'] = 0;

 }

 try {

     $authType = (@$_SESSION['state'] == 2) ? @OAUTH_AUTH_TYPE_AUTHORIZATION : @OAUTH_AUTH_TYPE_URI;

     $oauthClient = new OAuth($consumerKey, $consumerSecret, OAUTH_SIG_METHOD_HMACSHA1, $authType);

     $oauthClient->enableDebug();

     if (!isset($_GET['oauth_token']) && !@$_SESSION['state']) {

         $requestToken = $oauthClient->getRequestToken($temporaryCredentialsRequestUrl);

         $_SESSION['secret'] = $requestToken['oauth_token_secret'];

         $_SESSION['state'] = 1;

         //print_r($_SESSION);exit;

         header('Location: ' . $adminAuthorizationUrl . '?oauth_token=' . $requestToken['oauth_token']);

         exit;

     } else if (@$_SESSION['state'] == 1) {

         $oauthClient->setToken($_GET['oauth_token'], $_SESSION['secret']);

         $accessToken = $oauthClient->getAccessToken($accessTokenRequestUrl);

         if(empty($accessToken)) {

             exit("Failed fetching access token, response was: " . $oauthClient->getLastResponse());

         }

         $_SESSION['state'] = 2;

         $_SESSION['token'] = $accessToken['oauth_token'];

         $_SESSION['secret'] = $accessToken['oauth_token_secret'];

         header('Location: ' . $callbackUrl);

         exit;

     } else {

         /***************************修改数据:************************/

         /*$oauthClient->setToken($_SESSION['token'], $_SESSION['secret']);

         $resourceUrl = "$apiUrl/products/1";

         $productData = json_encode(array(

             'type_id'           => 'simple',

             'attribute_set_id'  => 4,

             'sku'               => 'chujiu123' . uniqid(),

             'weight'            => 1,

             'status'            => 1,

             'visibility'        => 4,

             'name'              => 'chujiu update demo6 28',

             'description'       => 'chujiu Description 28',

             'short_description' => 'chujiu Short Description 28',

             'price'             => 28.28,

             'tax_class_id'      => 0,

         ));

         $headers = array('Content-Type' => 'application/json');

         $oauthClient->fetch($resourceUrl, $productData, OAUTH_HTTP_METHOD_PUT, $headers);

         print_r($oauthClient->getLastResponseInfo());*/

         /***************************添加数据:************************/

         /*$oauthClient->setToken($_SESSION['token'], $_SESSION['secret']);

         $resourceUrl = "$apiUrl/products";

         $productData = json_encode(array(

             'type_id'           => 'simple',

             'attribute_set_id'  => 4,

             'sku'               => 'chujiu123_cate3' . uniqid(),

             'weight'            => 1,

             'weight'            => 1,

             'status'            => 1,

             'visibility'        => 4,

             'categories'      => '2,3',

             'name'              => 'chujiu cate3 update demo2',

             'description'       => 'chujiu cate3 Description',

             'short_description' => 'chujiu cate3 Short Description',

             'price'             => 59.95,

             'tax_class_id'      => 0,

         ));

         $headers = array('Content-Type' => 'application/json');

         $oauthClient->fetch($resourceUrl, $productData, OAUTH_HTTP_METHOD_POST, $headers);

         print_r($oauthClient->getLastResponseInfo());*/

         /***************************分配产品到指定分类中************************/

         /*$oauthClient->setToken($_SESSION['token'], $_SESSION['secret']);

         $resourceUrl = "$apiUrl/products/9/categories";  //9  是产品的ID

         $productData = json_encode(array(

             'category_id'      => 2,

         ));

         $headers = array('Content-Type' => 'application/json');

         $oauthClient->fetch($resourceUrl, $productData, OAUTH_HTTP_METHOD_POST, $headers);

         print_r($oauthClient->getLastResponseInfo());*/

         /***************************查询: 获取数据:************************/

         $oauthClient->setToken(@$_SESSION['token'], @$_SESSION['secret']);

         $resourceUrl = "$apiUrl/products";  //如果获取单个商品的信息 $apiUrl/products/1  代表访问 ID 为1

         $oauthClient->fetch($resourceUrl);

         $productsList = json_decode($oauthClient->getLastResponse(), true);

         echo '<pre>';

         print_r($productsList);

         $k = array_keys($productsList[1]);

         $keys = join(',', $k);

         echo $keys; // 添加商品的字段

         /***************************删除数据:************************/

         /*$oauthClient->setToken(@$_SESSION['token'], @$_SESSION['secret']);

         $resourceUrl = "$apiUrl/products/4";

         $oauthClient->fetch($resourceUrl, OAUTH_HTTP_METHOD_DELETE);

         echo '<pre>';

         print_r($oauthClient->getLastResponseInfo());*/

     }

 } catch (OAuthException $e) {

     echo '<pre>';

     print_r($e);

 }