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<?php |
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namespace Germania\UserProfiles; |
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use Germania\UserProfiles\Exceptions\RegisterUserException; |
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use Germania\UserProfiles\Exceptions\LoginNameNotAvailableException; |
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use Germania\UserProfiles\Exceptions\InsertUserException; |
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use Germania\UserProfiles\Exceptions\SetPasswordException; |
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use Germania\UserProfiles\Exceptions\SetApiKeyException; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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/** |
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* Wraps all required tasks for registering a new user, without marking him `active` or assigning user roles. |
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*/ |
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class RegisterUserWrapper |
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{ |
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/** |
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* @var Callable |
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*/ |
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public $check_username; |
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/** |
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* @var Callable |
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*/ |
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public $insert_user; |
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/** |
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* @var Callable |
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*/ |
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public $set_password; |
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/** |
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* @var Callable |
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*/ |
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public $set_api_key; |
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/** |
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* @var Callable |
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*/ |
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public $assign_role; |
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public $users_table = 'users'; |
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/** |
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* @param PDO $pdo |
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* @param Callable $hasher |
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* @param Callable $randomizer |
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* @param string $users_table |
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* @param LoggerInterface $logger Optional: PSR-3 Logger |
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*/ |
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public function __construct(\PDO $pdo, Callable $hasher, Callable $randomizer, $users_table = null, LoggerInterface $logger = null) |
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{ |
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$this->logger = $logger ?: new NullLogger; |
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$this->users_table = $users_table ?: $this->users_table; |
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$this->check_username = new PdoUsernameChecker( $pdo, $logger, $users_table); |
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$this->insert_user = new PdoInsertNewUser( $pdo, $logger, $users_table); |
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$this->set_password = new PdoPasswordSetter( $pdo, $hasher, $logger, $users_table); |
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$this->set_api_key = new PdoApiKeySetter( $pdo, $randomizer, $logger, $users_table); |
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} |
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/** |
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* Performs common actions to register a new user, including: |
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* |
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* - Check if a username is available |
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* - Insert new User |
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* - Set Password for new user ID |
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* - Set API key for new user ID |
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* |
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* The user_data array must contain these elements: |
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* |
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* - first_name |
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* - last_name |
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* - display_name |
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* - email |
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* - login |
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* - password |
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* |
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* @param array $user_data |
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* @return int New User ID |
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* @throws UserProfileExceptionInterface |
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*/ |
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public function __invoke( array $user_data ) |
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{ |
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if (!array_key_exists("login", $user_data) |
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or !array_key_exists("password", $user_data)): |
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throw new RegisterUserException("Missing fields 'login' and/or 'password'"); |
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endif; |
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// |
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// 1. Is login name available? |
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// (may throw LoginNameNotAvailableException) |
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// |
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$check_username = $this->check_username; |
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$check_username( $user_data['login'] ); |
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// |
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// 2. Insert new User |
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// (may throw InsertUserException) |
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// |
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$insert_user = $this->insert_user; |
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$new_user_id = $insert_user( $user_data ); |
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// |
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// 3. Set password |
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// (may throw SetPasswordException) |
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// |
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$set_password = $this->set_password; |
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$set_password( $new_user_id, $user_data[ 'password' ] ); |
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// |
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// 4. Create API Key |
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// (may throw SetApiKeyException) |
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// |
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$set_api_key = $this->set_api_key; |
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$set_api_key( $new_user_id ); |
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// |
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// Alles klar bis hier? |
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// |
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return $new_user_id; |
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} |
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} |
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