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<?php |
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/** |
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* Download path option. |
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* |
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* @package ThreemaGateway |
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* @author rugk |
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* @copyright Copyright (c) 2016 rugk |
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* @license MIT |
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*/ |
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class ThreemaGateway_Option_DownloadPath |
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{ |
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/** |
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* Verifies whether the dir is valid (can be created) and is writable. |
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* |
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* @param string $dirpath Input |
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* @param XenForo_DataWriter $dataWriter |
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* @param string $fieldName Name of field/option |
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* |
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* @return bool |
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*/ |
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public static function verifyOption(&$dirpath, XenForo_DataWriter $dataWriter, $fieldName) |
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{ |
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// correct path |
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if (substr($dirpath, 0, 1) == '/') { |
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$dirpath = substr($dirpath, 1); |
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} |
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// if disabled (path = empty), we accept this |
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if ($dirpath == '') { |
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return true; |
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} |
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$absoluteDir = XenForo_Application::getInstance()->getRootDir() . '/' . $dirpath; |
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// try to move the old dir to the new place |
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try { |
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self::moveDir($absoluteDir); |
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} catch (Exception $e) { |
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// ignore me, moving the dir is not critical |
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} |
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// check path |
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if (!ThreemaGateway_Handler_Validation::checkDir($absoluteDir)) { |
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$dataWriter->error(new XenForo_Phrase('threemagw_invalid_downloadpath'), $fieldName); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Moves old dir to new path if useful/possible. |
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* |
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* When the dir was not moved for some reason, it returns false. If a move |
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* was done, it returns true. This means it silently fails, if the dir could |
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* not be moved. |
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* |
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* @param string $newDir Please pass the absolute path here! |
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* @throws Exception (from rename()) |
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* @return bool |
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*/ |
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protected static function moveDir($newDir) |
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{ |
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/** @var XenForo_Options $xenOptions */ |
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$xenOptions = XenForo_Application::getOptions(); |
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/** @var string $orgDir original old dir */ |
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$orgDir = XenForo_Application::getInstance()->getRootDir() . '/' . $xenOptions->threema_gateway_downloadpath; |
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// if no option set or previous option does not apply anymore |
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// there is nothing to do |
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if (empty($xenOptions->threema_gateway_downloadpath) || |
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!file_exists($orgDir)) { |
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return false; |
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} |
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// if old dir check fails, do not go on |
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if (!ThreemaGateway_Handler_Validation::checkDir($orgDir)) { |
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return false; |
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} |
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return rename($orgDir, $newDir); |
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} |
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} |
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rugk /
xenforo-threema-gateway
