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<?php |
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namespace Germania\UserProfiles; |
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use Germania\UserProfiles\Exceptions\SetActiveStateException; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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/** |
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* This Callable sets the 'is_active' status for the given user. |
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* |
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* Example: |
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* |
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* <?php |
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* use Germania\UserProfiles\PdoSetActiveState; |
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* |
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* $pdo = new PDO( ... ); |
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* $hash = function() { return 'ABCDEF'; }; |
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* $logger = new Monolog(); |
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* $table = 'users'; |
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* |
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* $user = 42; |
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* |
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* $setter = new PdoSetActiveState( $pdo, $logger, $table); |
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* $result = $setter( 42, PdoSetActiveState::ACTIVE ); |
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* $result = $setter( 42, PdoSetActiveState::INACTIVE ); |
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* ?> |
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* |
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* @author Carsten Witt <[email protected]> |
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*/ |
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class PdoSetActiveState |
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{ |
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const ACTIVE = 1; |
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const INACTIVE = -1; |
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/** |
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* Database table |
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* @var string |
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*/ |
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public $table = 'users'; |
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/** |
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* @var PDOStatement |
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*/ |
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public $stmt; |
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/** |
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* @var LoggerInterface |
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*/ |
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public $logger; |
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/** |
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* @var Callable |
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*/ |
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public $hash_function; |
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/** |
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* @param PDO $pdo PDO instance |
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* @param LoggerInterface $logger Optional: PSR-3 Logger |
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* @param string $table Optional: Database table name |
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*/ |
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public function __construct( \PDO $pdo, LoggerInterface $logger = null, $table = null) |
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{ |
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// Setup |
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$this->logger = $logger ?: new NullLogger; |
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$this->table = $table ?: $this->table; |
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// Prepare business |
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$sql = "UPDATE {$this->table} SET |
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is_active = :is_active |
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WHERE id = :user_id |
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LIMIT 1"; |
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// Store for later use |
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$this->stmt = $pdo->prepare( $sql ); |
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} |
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/** |
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* @param int $user_id |
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* @param int $status |
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* |
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* @return bool TRUE on success |
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* |
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* @throws SetActiveStateException if PDOStatement execution fails |
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*/ |
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public function __invoke( $user_id, $is_active ) |
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{ |
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if (!filter_var($is_active, \FILTER_VALIDATE_INT)) { |
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throw new \InvalidArgumentException("Integer expected"); |
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} |
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// Perform |
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$result = $this->stmt->execute([ |
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'is_active' => $is_active, |
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'user_id' => $user_id |
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]); |
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// Evaluate |
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$loginfo = [ |
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'user_id' => $user_id, |
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'is_active' => $is_active, |
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'result' => $result |
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]; |
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if ($result): |
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$this->logger->info("Successfully set 'is_active' state.", $loginfo); |
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return $result; |
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endif; |
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$this->logger->warning("Could not set 'is_active' state?!", $loginfo); |
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throw new SetActiveStateException; |
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} |
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} |
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GermaniaKG /
UserProfiles
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