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<?php |
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namespace Botonomous; |
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use Botonomous\client\ApiClient; |
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use Botonomous\utility\ClassUtility; |
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abstract class AbstractAccessList |
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{ |
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/** |
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* Dependencies. |
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*/ |
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private $request; |
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private $dictionary; |
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private $apiClient; |
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private $classUtility; |
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/** |
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* @throws \Exception |
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* |
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* @return mixed |
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*/ |
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protected function getAccessControlList() |
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{ |
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return $this->getDictionary()->get('access-control'); |
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} |
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/** |
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* @param $sublistKey |
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* |
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* @throws \Exception |
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* |
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* @return mixed |
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*/ |
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protected function getSubAccessControlList($sublistKey) |
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{ |
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$list = $this->getAccessControlList(); |
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if (!isset($list[$sublistKey])) { |
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/* @noinspection PhpInconsistentReturnPointsInspection */ |
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1 |
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return; |
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} |
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return $list[$sublistKey]; |
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} |
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/** |
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* @param array $list |
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* |
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* @throws \Exception |
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* |
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* @return bool |
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*/ |
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protected function isEmailInList(array $list): bool |
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{ |
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// get user info |
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$userInfo = $this->getSlackUserInfo(); |
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return !empty($userInfo) && in_array($userInfo['profile']['email'], $list['userEmail']); |
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} |
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/** |
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* Check if email is white listed or black listed |
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* If userEmail list is not set, return true for whitelist and false for blacklist. |
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* |
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* @throws \Exception |
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* |
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* @return bool |
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*/ |
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protected function checkEmail(): bool |
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{ |
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// load the relevant list based on the class name e.g. BlackList or WhiteList |
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$list = $this->getSubAccessControlList($this->getShortClassName()); |
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if (!isset($list['userEmail'])) { |
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// if list is not set do not check it |
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return $this->getShortClassName() === 'whitelist' ? true : false; |
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} |
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return $this->isEmailInList($list); |
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} |
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/** |
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* @param string $requestKey |
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* @param string $listKey |
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* @param string $subListKey |
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* |
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* @throws \Exception |
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* |
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* @return bool|null |
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*/ |
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protected function findInListByRequestKey(string $requestKey, string $listKey, string $subListKey) |
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{ |
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/** |
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* load the relevant list to start checking |
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* The list name is the called class name e.g. WhiteList in lowercase. |
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*/ |
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$list = $this->getSubAccessControlList($listKey); |
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// currently if list key is not set we do not check it |
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if ($list === null || !isset($list[$subListKey])) { |
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/* @noinspection PhpInconsistentReturnPointsInspection */ |
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return; |
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} |
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return in_array($this->getRequest()[$requestKey], $list[$subListKey]); |
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} |
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/** |
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* @return mixed |
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*/ |
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protected function getShortClassName() |
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{ |
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return $this->getClassUtility()->extractClassNameFromFullName(strtolower(get_called_class())); |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getRequest() |
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{ |
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return $this->request; |
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} |
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/** |
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* @param mixed $request |
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*/ |
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public function setRequest($request) |
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{ |
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$this->request = $request; |
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} |
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/** |
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* @return Dictionary |
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*/ |
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public function getDictionary(): Dictionary |
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{ |
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if (!isset($this->dictionary)) { |
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$this->setDictionary(new Dictionary()); |
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} |
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return $this->dictionary; |
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} |
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/** |
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* @param Dictionary $dictionary |
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*/ |
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public function setDictionary(Dictionary $dictionary) |
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{ |
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$this->dictionary = $dictionary; |
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} |
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/** |
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* @return ApiClient |
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*/ |
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public function getApiClient(): ApiClient |
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{ |
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if (!isset($this->apiClient)) { |
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$this->setApiClient(new ApiClient()); |
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} |
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return $this->apiClient; |
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} |
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/** |
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* @param ApiClient $apiClient |
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*/ |
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public function setApiClient(ApiClient $apiClient) |
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{ |
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$this->apiClient = $apiClient; |
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} |
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/** |
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* @throws \Exception |
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* |
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* @return array|bool |
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*/ |
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public function getSlackUserInfo() |
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{ |
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// get user id in the request |
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$request = $this->getRequest(); |
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// currently if user_id is not set we do not check it |
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if (!isset($request['user_id'])) { |
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return false; |
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} |
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/** |
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* email normally does not exist in the request. |
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* Get it by user_id. For this users:read and users:read.email are needed. |
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*/ |
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$userInfo = $this->getApiClient()->userInfo(['user' => $request['user_id']]); |
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if (empty($userInfo)) { |
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/* |
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* Could not find the user in the team |
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* Probably there might be some issue with Access token and reading user info but block the access |
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*/ |
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return false; |
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} |
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return $userInfo; |
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} |
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/** |
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* @return ClassUtility |
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*/ |
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public function getClassUtility(): ClassUtility |
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{ |
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if (!isset($this->classUtility)) { |
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$this->setClassUtility(new ClassUtility()); |
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} |
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return $this->classUtility; |
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} |
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/** |
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* @param ClassUtility $classUtility |
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*/ |
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public function setClassUtility(ClassUtility $classUtility) |
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{ |
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$this->classUtility = $classUtility; |
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} |
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} |
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