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<?php |
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/** |
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* Copyright 2015 François Kooman <[email protected]>. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace fkooman\VPN\Server\Config; |
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use RuntimeException; |
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use fkooman\Json\Json; |
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class FileConfigStorage implements ConfigStorageInterface |
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{ |
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/** @var string */ |
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private $usersConfigDir; |
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/** @var string */ |
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private $commonNamesConfigDir; |
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public function __construct($configDir) |
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{ |
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$this->usersConfigDir = sprintf('%s/users', $configDir); |
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$this->commonNamesConfigDir = sprintf('%s/common_names', $configDir); |
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} |
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/** |
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* Get configuration specific to a particular user. |
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* |
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* @return UserConfig |
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*/ |
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public function getUserConfig($userId) |
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{ |
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$userData = $this->readFile( |
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sprintf('%s/%s', $usersConfigDir, $userId) |
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); |
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return new UserConfig($userData); |
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} |
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/** |
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* Set the configuration for a particular user. |
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*/ |
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public function setUserConfig($userId, UserConfig $userConfig) |
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{ |
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$this->writeFile( |
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sprintf('%s/%s', $this->usersConfigDir, $userId), |
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$userConfig->toArray() |
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); |
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} |
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/** |
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* Get the configuration for a particular common name. |
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* |
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* @return CommonNameConfig |
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*/ |
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public function getCommonNameConfig($commonName) |
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{ |
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$commonNameData = $this->readFile( |
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sprintf('%s/%s', $this->commonNamesConfigDir, $commonName) |
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); |
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return new CommonNameConfig($commonNameData); |
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} |
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public function getAllCommonNameConfig($userId) |
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{ |
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$configArray = []; |
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$pathFilter = sprintf('%s/*', $this->commonNamesConfigDir); |
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if (!is_null($userId)) { |
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$pathFilter = sprintf('%s/%s_*', $this->commonNamesConfigDir, $userId); |
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} |
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foreach (glob($pathFilter) as $commonNamePath) { |
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$commonName = basename($commonNamePath); |
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$configArray[$commonName] = $this->getCommonNameConfig($commonName)->toArray(); |
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} |
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return $configArray; |
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} |
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/** |
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* Set the configuration for a particular common name. |
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*/ |
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public function setCommonNameConfig($commonName, CommonNameConfig $commonNameConfig) |
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{ |
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$this->writeFile( |
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sprintf('%s/%s', $this->commonNamesConfigDir, $commonName), |
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$commonNameConfig->toArray() |
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); |
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} |
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private function readFile($fileName) |
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{ |
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if (false === $fileContent = @file_get_contents($fileName)) { |
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return []; |
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} |
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return Json::decode($fileContent); |
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} |
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private function writeFile($fileName, array $fileContent) |
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{ |
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self::checkMakeDirectory(dirname($fileName)); |
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if (false === @file_put_contents($fileName, Json::encode($fileContent))) { |
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throw new RuntimeException(sprintf('unable to write file "%s"', $fileName)); |
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} |
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} |
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private static function checkMakeDirectory($dirName) |
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{ |
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if (!is_dir($dirName)) { |
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if (false === @mkdir($dirName, 0755, true)) { |
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throw new RuntimeException('unable to create directory "%s"', $dirName); |
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} |
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} |
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} |
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} |
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eduVPN /
vpn-server-api
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.