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<?php |
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/** |
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* Created by jensk on 17-3-2017. |
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*/ |
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namespace library\storage\storage; |
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use library\storage\factories\UserFactory; |
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class UsersStorage extends AbstractStorage |
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{ |
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/** |
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* Get all users |
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* |
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* @return mixed |
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*/ |
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public function getUsers() |
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{ |
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return $this->repository->users; |
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} |
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/** |
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* Get user by slug |
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* |
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* @param $slug |
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* |
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* @return array |
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*/ |
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View Code Duplication |
public function getUserBySlug($slug) |
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{ |
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$return = array(); |
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$users = $this->repository->users; |
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foreach ($users as $user) { |
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if ($user->slug == $slug) { |
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$return = $user; |
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break; |
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} |
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} |
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return $return; |
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} |
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/** |
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* Save user |
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* |
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* @param $slug |
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* @param $postValues |
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* |
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* @throws \Exception |
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*/ |
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public function saveUser($slug, $postValues) |
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{ |
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$userObj = UserFactory::createUserFromPostValues($postValues); |
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if ($userObj->slug != $slug) { |
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// If the username changed, check for duplicates |
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$doesItExist = $this->getUserBySlug($userObj->slug); |
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if (!empty($doesItExist)) { |
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throw new \Exception('Trying to rename user to existing username'); |
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} |
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} |
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$users = $this->getUsers(); |
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foreach ($users as $key => $user) { |
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if ($user->slug == $slug) { |
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$users[$key] = $userObj; |
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} |
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} |
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$this->repository->users = $users; |
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$this->save(); |
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} |
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/** |
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* Add user |
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* |
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* @param $postValues |
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* |
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* @throws \Exception |
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*/ |
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public function addUser($postValues) |
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{ |
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$userObj = UserFactory::createUserFromPostValues($postValues); |
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$doesItExist = $this->getUserBySlug($userObj->slug); |
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if (!empty($doesItExist)) { |
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throw new \Exception('Trying to add username that already exists.'); |
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} |
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$users = $this->repository->users; |
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$users[] = $userObj; |
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$this->repository->users = $users; |
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$this->save(); |
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} |
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/** |
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* Delete user by slug |
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* |
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* @param $slug |
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* |
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* @throws \Exception |
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*/ |
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public function deleteUserBySlug($slug) |
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{ |
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$userToDelete = $this->getUserBySlug($slug); |
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if (empty($userToDelete)) { |
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throw new \Exception('Trying to delete a user that doesn\'t exist.'); |
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} |
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$users = $this->getUsers(); |
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foreach ($users as $key => $user) { |
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if ($user->slug == $userToDelete->slug) { |
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unset($users[$key]); |
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$this->repository->users = array_values($users); |
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} |
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} |
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$this->save(); |
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} |
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/** |
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* Get user by username |
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* |
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* @param $username |
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* |
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* @return array |
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*/ |
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View Code Duplication |
public function getUserByUsername($username) |
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{ |
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$return = array(); |
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$users = $this->repository->users; |
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foreach ($users as $user) { |
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if ($user->username == $username) { |
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$return = $user; |
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break; |
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} |
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} |
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return $return; |
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} |
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} |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.