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<?php |
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/** |
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* This file is part of the Console-Kit library. |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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* |
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* @copyright Alexander Obuhovich <[email protected]> |
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* @link https://github.com/console-helpers/console-kit |
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*/ |
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namespace ConsoleHelpers\ConsoleKit; |
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use ConsoleHelpers\ConsoleKit\Exception\ApplicationException; |
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class WorkingDirectory |
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{ |
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/** |
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* Name of sub folder placed in user's home directory. |
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* |
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* @var string |
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*/ |
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private $_subFolder; |
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/** |
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* WorkingDirectory constructor. |
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* |
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* @param string $sub_folder Sub folder. |
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* |
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* @throws ApplicationException When $sub_folder is a path or empty. |
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*/ |
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public function __construct($sub_folder) |
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{ |
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if ( !strlen($sub_folder) || strpos($sub_folder, DIRECTORY_SEPARATOR) !== false ) { |
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throw new ApplicationException('The $sub_folder is a path or empty.'); |
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} |
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$this->_subFolder = $sub_folder; |
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} |
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/** |
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* Creates (if missing) working directory and returns full path to it. |
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* |
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* @return string |
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*/ |
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public function get() |
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{ |
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$working_directory = $this->getUserHomeDirectory() . '/' . $this->_subFolder; |
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if ( !file_exists($working_directory) ) { |
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mkdir($working_directory, 0777, true); |
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} |
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return $working_directory; |
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} |
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/** |
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* Returns path to user's home directory. |
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* |
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* @return string |
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* @throws ApplicationException When user's home directory can't be found. |
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*/ |
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protected function getUserHomeDirectory() |
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{ |
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if ( defined('PHP_WINDOWS_VERSION_MAJOR') ) { |
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if ( !getenv('APPDATA') ) { |
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throw new ApplicationException('The APPDATA environment variable must be set to run correctly.'); |
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} |
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return strtr(getenv('APPDATA'), '\\', '/'); |
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} |
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if ( !getenv('HOME') ) { |
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throw new ApplicationException('The HOME environment variable must be set to run correctly.'); |
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} |
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return rtrim(getenv('HOME'), '/'); |
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} |
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} |
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console-helpers /
console-kit
