-
- /**
- * @brief Checks if a given directory is usable for the system
- *
- * @param $directory
- * @param bool $check_writable
- *
- * @return boolean the directory is usable
- */
- public static function isDirectoryUsable($directory, $check_writable = true)
- {
- if ($directory == '') {
- Core\Logger::log('Directory is empty. This shouldn\'t happen.', Core\Logger::DEBUG);
- return false;
- }
-
- if (!file_exists($directory)) {
- Core\Logger::log('Path "' . $directory . '" does not exist for user ' . Core\System::getUser(), Core\Logger::DEBUG);
- return false;
- }
-
- if (is_file($directory)) {
- Core\Logger::log('Path "' . $directory . '" is a file for user ' . Core\System::getUser(), Core\Logger::DEBUG);
- return false;
- }
-
- if (!is_dir($directory)) {
- Core\Logger::log('Path "' . $directory . '" is not a directory for user ' . Core\System::getUser(), Core\Logger::DEBUG);
- return false;
- }
-
- if ($check_writable && !is_writable($directory)) {
- Core\Logger::log('Path "' . $directory . '" is not writable for user ' . Core\System::getUser(), Core\Logger::DEBUG);
- return false;
- }
-
- return true;
- }