Sindbad~EG File Manager

<?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;
	}
}