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wp-content/plugins/updraftplus/includes/azure-extensions.php

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+<?php
+
+namespace WindowsAzure\Common;
+
+use WindowsAzure\Blob\BlobRestProxy;
+use WindowsAzure\Common\Internal\Resources;
+use WindowsAzure\Common\Internal\Validate;
+use WindowsAzure\Common\Internal\Utilities;
+use WindowsAzure\Common\Internal\Http\HttpClient;
+use WindowsAzure\Common\Internal\Filters\DateFilter;
+use WindowsAzure\Common\Internal\Filters\HeadersFilter;
+use WindowsAzure\Common\Internal\Filters\AuthenticationFilter;
+use WindowsAzure\Common\Internal\Filters\WrapFilter;
+use WindowsAzure\Common\Internal\InvalidArgumentTypeException;
+use WindowsAzure\Common\Internal\Serialization\XmlSerializer;
+use WindowsAzure\Common\Internal\Authentication\SharedKeyAuthScheme;
+use WindowsAzure\Common\Internal\Authentication\TableSharedKeyLiteAuthScheme;
+use WindowsAzure\Common\Internal\StorageServiceSettings;
+use WindowsAzure\Common\Internal\ServiceManagementSettings;
+use WindowsAzure\Common\Internal\ServiceBusSettings;
+use WindowsAzure\Common\Internal\MediaServicesSettings;
+use WindowsAzure\Queue\QueueRestProxy;
+use WindowsAzure\ServiceBus\ServiceBusRestProxy;
+use WindowsAzure\ServiceBus\Internal\WrapRestProxy;
+use WindowsAzure\ServiceManagement\ServiceManagementRestProxy;
+use WindowsAzure\Table\TableRestProxy;
+use WindowsAzure\Table\Internal\AtomReaderWriter;
+use WindowsAzure\Table\Internal\MimeReaderWriter;
+use WindowsAzure\MediaServices\MediaServicesRestProxy;
+use WindowsAzure\Common\Internal\OAuthRestProxy;
+use WindowsAzure\Common\Internal\Authentication\OAuthScheme;
+
+if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed');
+
+/**
+ * UpdraftPlus notes:
+ * We had to extend the class in order to implement our SSL options; see: https://github.com/Azure/azure-sdk-for-php/issues/758
+ * Note that we're just implementing the option for caPath; and verification will always take place (i.e. the option for disabling verification is ignored). Using that option would mean extending a
+ * lot more, and there's no clear use case for it.
+ */
+class UpdraftPlus_ServicesBuilder extends ServicesBuilder {
+
+	private $_updraftplus_capath = '';
+
+	private static $_updraftplus_instance = null;
+
+	/**
+	 * This is what we really wanted to do: pass on a parameter to HttpClient()
+	 *
+	 * @return array
+	 */
+	protected function httpClient() {
+		return new HttpClient('', $this->_updraftplus_capath);
+	}
+
+	/**
+	 * Here, we pull something that we've added out of the connection string, before carrying on with the previous processing
+	 *
+	 * @param  string $connection_string the string for the connection
+	 * @param  string $endpoint          Azure BLOB storage endpoint
+	 * @return array
+	 */
+	public function createBlobService($connection_string, $endpoint) {
+
+		// Remove our bit
+		if (false !== ($i = strpos($connection_string, ';SSLCAPath='))) {
+			$this->_updraftplus_capath = substr($connection_string, $i + 11);
+			$connection_string = substr($connection_string, 0, $i);
+		}
+
+		return parent::createBlobService($connection_string, $endpoint);
+
+	}
+
+	/**
+	 * We modified this because the instance was a private variable, and we also need to invoke ourself, not the parent
+	 *
+	 * @return array
+	 */
+	public static function getInstance() {
+		if (!isset(self::$_updraftplus_instance)) {
+			self::$_updraftplus_instance = new UpdraftPlus_ServicesBuilder();
+		}
+
+		return self::$_updraftplus_instance;
+	}
+}