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Edit File: ConnectionStringSource.php
<?php /** * LICENSE: The MIT License (the "License") * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * https://github.com/azure/azure-storage-php/LICENSE * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * PHP version 5 * * @category Microsoft * @package MicrosoftAzure\Storage\Common\Internal * @author Azure Storage PHP SDK <dmsh@microsoft.com> * @copyright 2016 Microsoft Corporation * @license https://github.com/azure/azure-storage-php/LICENSE * @link https://github.com/azure/azure-storage-php */ namespace MicrosoftAzure\Storage\Common\Internal; /** * Holder for default connection string sources used in CloudConfigurationManager. * * @ignore * @category Microsoft * @package MicrosoftAzure\Storage\Common\Internal * @author Azure Storage PHP SDK <dmsh@microsoft.com> * @copyright 2016 Microsoft Corporation * @license https://github.com/azure/azure-storage-php/LICENSE * @link https://github.com/azure/azure-storage-php */ class ConnectionStringSource { private static $_defaultSources; private static $_isInitialized; const ENVIRONMENT_SOURCE = 'environment_source'; /** * Initializes the default sources. * * @return void */ private static function _init() { if (!self::$_isInitialized) { self::$_defaultSources = array( self::ENVIRONMENT_SOURCE => array(__CLASS__, 'environmentSource') ); self::$_isInitialized = true; } } /** * Gets a connection string value from the system environment. * * @param string $key The connection string name. * * @return string */ public static function environmentSource($key) { Validate::canCastAsString($key, 'key'); return getenv($key); } /** * Gets list of default sources. * * @return array */ public static function getDefaultSources() { self::_init(); return self::$_defaultSources; } }