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<?php |
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declare(strict_types=1); |
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namespace App\Security; |
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use App\Security\Exception\UserNotFoundException; |
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use Zend\Expressive\Authentication\UserInterface; |
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class ContredanseUserProvider implements UserProviderInterface |
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{ |
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/** |
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* @var \PDO |
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*/ |
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private $adapter; |
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public function __construct(\PDO $adapter) |
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{ |
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$this->adapter = $adapter; |
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} |
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public function getUserByEmail(string $email): ?UserInterface |
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{ |
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$sql = sprintf( |
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"%s\n%s", |
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$this->getBaseSql(), |
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'where `l`.`Login` = :email' |
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); |
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$stmt = $this->adapter->prepare( |
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$sql, |
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[\PDO::ATTR_CURSOR => \PDO::CURSOR_FWDONLY] |
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); |
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$stmt->execute([':email' => $email]); |
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$rows = $stmt->fetchAll(\PDO::FETCH_ASSOC); |
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if (!$rows || count($rows) !== 1) { |
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return null; |
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} |
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return new ContredanseUser( |
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$rows[0]['user_id'], |
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explode(' ', $rows[0]['role'] ?? ''), |
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$rows[0] |
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); |
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} |
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/** |
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* Return all users. |
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* |
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* @return array|false |
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*/ |
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public function getAllUsers() |
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{ |
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$sql = $this->getBaseSql(); |
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$stmt = $this->adapter->prepare( |
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$sql, |
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[\PDO::ATTR_CURSOR => \PDO::CURSOR_FWDONLY] |
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); |
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$stmt->execute(); |
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return $stmt->fetchAll(\PDO::FETCH_ASSOC); |
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} |
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/** |
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* Return a specific user. |
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* |
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* @return array|false |
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*/ |
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public function findUser(string $user_id) |
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{ |
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$sql = sprintf( |
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"%s\n%s", |
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$this->getBaseSql(), |
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'where `l`.`user_id` = :user_id' |
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); |
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$stmt = $this->adapter->prepare( |
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$sql, |
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[\PDO::ATTR_CURSOR => \PDO::CURSOR_FWDONLY] |
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); |
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$stmt->execute([':user_id' => $user_id]); |
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$rows = $stmt->fetchAll(\PDO::FETCH_ASSOC); |
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if (!$rows || count($rows) !== 1) { |
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throw new UserNotFoundException(sprintf( |
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'User \'%d\' not found', |
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$user_id |
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)); |
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} |
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return $rows[0]; |
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} |
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private function getBaseSql(): string |
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{ |
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$sql = ' |
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select |
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`s`.`suj_id` as `subject_id`, |
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`l`.`User_id` as `user_id`, |
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`l`.`Login` as `email`, |
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`l`.`Pwd` as `password`, |
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`s`.`suj_type` as `subject_type`, |
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`s`.`suj_title` as `title`, |
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`s`.`suj_name` as `name`, |
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`s`.`suj_firstname` as `firstname`, |
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`l`.`role`, |
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`s`.`membre_cd`, |
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`s`.`membre_cf` |
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from `usr_login` as `l` inner join `sujet` as `s` |
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on `s`.`suj_id` = `l`.`suj_id` |
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'; |
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return $sql; |
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} |
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} |
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This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.