/vendor/Microsoft/Console/Command/ParameterSource/Env.php
PHP | 84 lines | 26 code | 6 blank | 52 comment | 8 complexity | 9d192524d00ce4381ab3ff5c955be359 MD5 | raw file
Possible License(s): BSD-3-Clause
- <?php
- /**
- * Copyright (c) 2009 - 2011, RealDolmen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of RealDolmen nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY RealDolmen ''AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL RealDolmen BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * @category Microsoft
- * @package Microsoft_Console
- * @subpackage Exception
- * @version $Id: Exception.php 55733 2011-01-03 09:17:16Z unknown $
- * @copyright Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)
- * @license http://phpazure.codeplex.com/license
- */
-
- /**
- * @see Microsoft_AutoLoader
- */
- require_once dirname(__FILE__) . '/../../../AutoLoader.php';
-
- /**
- * @category Microsoft
- * @package Microsoft_Console
- * @copyright Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)
- * @license http://phpazure.codeplex.com/license
- */
- class Microsoft_Console_Command_ParameterSource_Env
- implements Microsoft_Console_Command_ParameterSource_ParameterSourceInterface
- {
- /**
- * Get value for a named parameter.
- *
- * @param mixed $parameter Parameter to get a value for
- * @param array $argv Argument values passed to the script when run in console.
- * @return mixed
- */
- public function getValueForParameter($parameter, $argv = array())
- {
- // Default value
- $parameterValue = null;
-
- // Fetch value for parameter
- foreach ($parameter->aliases as $alias) {
- while (strpos($alias, '-') !== false) {
- $alias = substr($alias, 1);
- }
- $value = getenv($alias);
-
- if (!is_null($value) && $value !== false) {
- $parameterValue = $value;
- break;
- }
- }
-
- if (strtolower($parameterValue) == 'true') {
- $parameterValue = true;
- } else if (strtolower($parameterValue) == 'false') {
- $parameterValue = false;
- }
-
- // Done!
- return $parameterValue;
- }
- }