--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Service/WindowsAzure/Storage/BatchStorageAbstract.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,197 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Service_WindowsAzure
+ * @subpackage Storage
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: BatchStorageAbstract.php 23167 2010-10-19 17:53:31Z mabe $
+ */
+
+/**
+ * @see Zend_Service_WindowsAzure_Storage
+ */
+require_once 'Zend/Service/WindowsAzure/Storage.php';
+
+/**
+ * @see Zend_Service_WindowsAzure_Credentials_CredentialsAbstract
+ */
+require_once 'Zend/Service/WindowsAzure/Credentials/CredentialsAbstract.php';
+
+/**
+ * @see Zend_Service_WindowsAzure_Exception
+ */
+require_once 'Zend/Service/WindowsAzure/Exception.php';
+
+/**
+ * @see Zend_Service_WindowsAzure_Storage_Batch
+ */
+require_once 'Zend/Service/WindowsAzure/Storage/Batch.php';
+
+/**
+ * @see Zend_Http_Client
+ */
+require_once 'Zend/Http/Client.php';
+
+/**
+ * @see Zend_Http_Response
+ */
+require_once 'Zend/Http/Response.php';
+
+/**
+ * @category Zend
+ * @package Zend_Service_WindowsAzure
+ * @subpackage Storage
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+abstract class Zend_Service_WindowsAzure_Storage_BatchStorageAbstract
+ extends Zend_Service_WindowsAzure_Storage
+{
+ /**
+ * Current batch
+ *
+ * @var Zend_Service_WindowsAzure_Storage_Batch
+ */
+ protected $_currentBatch = null;
+
+ /**
+ * Set current batch
+ *
+ * @param Zend_Service_WindowsAzure_Storage_Batch $batch Current batch
+ * @throws Zend_Service_WindowsAzure_Exception
+ */
+ public function setCurrentBatch(Zend_Service_WindowsAzure_Storage_Batch $batch = null)
+ {
+ if ($batch !== null && $this->isInBatch()) {
+ throw new Zend_Service_WindowsAzure_Exception('Only one batch can be active at a time.');
+ }
+ $this->_currentBatch = $batch;
+ }
+
+ /**
+ * Get current batch
+ *
+ * @return Zend_Service_WindowsAzure_Storage_Batch
+ */
+ public function getCurrentBatch()
+ {
+ return $this->_currentBatch;
+ }
+
+ /**
+ * Is there a current batch?
+ *
+ * @return boolean
+ */
+ public function isInBatch()
+ {
+ return $this->_currentBatch !== null;
+ }
+
+ /**
+ * Starts a new batch operation set
+ *
+ * @return Zend_Service_WindowsAzure_Storage_Batch
+ * @throws Zend_Service_WindowsAzure_Exception
+ */
+ public function startBatch()
+ {
+ return new Zend_Service_WindowsAzure_Storage_Batch($this, $this->getBaseUrl());
+ }
+
+ /**
+ * Perform batch using Zend_Http_Client channel, combining all batch operations into one request
+ *
+ * @param array $operations Operations in batch
+ * @param boolean $forTableStorage Is the request for table storage?
+ * @param boolean $isSingleSelect Is the request a single select statement?
+ * @param string $resourceType Resource type
+ * @param string $requiredPermission Required permission
+ * @return Zend_Http_Response
+ */
+ public function performBatch($operations = array(), $forTableStorage = false, $isSingleSelect = false, $resourceType = Zend_Service_WindowsAzure_Storage::RESOURCE_UNKNOWN, $requiredPermission = Zend_Service_WindowsAzure_Credentials_CredentialsAbstract::PERMISSION_READ)
+ {
+ // Generate boundaries
+ $batchBoundary = 'batch_' . md5(time() . microtime());
+ $changesetBoundary = 'changeset_' . md5(time() . microtime());
+
+ // Set headers
+ $headers = array();
+
+ // Add version header
+ $headers['x-ms-version'] = $this->_apiVersion;
+
+ // Add dataservice headers
+ $headers['DataServiceVersion'] = '1.0;NetFx';
+ $headers['MaxDataServiceVersion'] = '1.0;NetFx';
+
+ // Add content-type header
+ $headers['Content-Type'] = 'multipart/mixed; boundary=' . $batchBoundary;
+
+ // Set path and query string
+ $path = '/$batch';
+ $queryString = '';
+
+ // Set verb
+ $httpVerb = Zend_Http_Client::POST;
+
+ // Generate raw data
+ $rawData = '';
+
+ // Single select?
+ if ($isSingleSelect) {
+ $operation = $operations[0];
+ $rawData .= '--' . $batchBoundary . "\n";
+ $rawData .= 'Content-Type: application/http' . "\n";
+ $rawData .= 'Content-Transfer-Encoding: binary' . "\n\n";
+ $rawData .= $operation;
+ $rawData .= '--' . $batchBoundary . '--';
+ } else {
+ $rawData .= '--' . $batchBoundary . "\n";
+ $rawData .= 'Content-Type: multipart/mixed; boundary=' . $changesetBoundary . "\n\n";
+
+ // Add operations
+ foreach ($operations as $operation)
+ {
+ $rawData .= '--' . $changesetBoundary . "\n";
+ $rawData .= 'Content-Type: application/http' . "\n";
+ $rawData .= 'Content-Transfer-Encoding: binary' . "\n\n";
+ $rawData .= $operation;
+ }
+ $rawData .= '--' . $changesetBoundary . '--' . "\n";
+
+ $rawData .= '--' . $batchBoundary . '--';
+ }
+
+ // Generate URL and sign request
+ $requestUrl = $this->_credentials->signRequestUrl($this->getBaseUrl() . $path . $queryString, $resourceType, $requiredPermission);
+ $requestHeaders = $this->_credentials->signRequestHeaders($httpVerb, $path, $queryString, $headers, $forTableStorage, $resourceType, $requiredPermission);
+
+ // Prepare request
+ $this->_httpClientChannel->resetParameters(true);
+ $this->_httpClientChannel->setUri($requestUrl);
+ $this->_httpClientChannel->setHeaders($requestHeaders);
+ $this->_httpClientChannel->setRawData($rawData);
+
+ // Execute request
+ $response = $this->_retryPolicy->execute(
+ array($this->_httpClientChannel, 'request'),
+ array($httpVerb)
+ );
+
+ return $response;
+ }
+}