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<?php |
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declare(strict_types=1); |
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/** |
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* Copyright (c) Phauthentic (https://github.com/Phauthentic) |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @copyright Copyright (c) Phauthentic (https://github.com/Phauthentic) |
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* @link https://github.com/Phauthentic |
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* @license https://opensource.org/licenses/mit-license.php MIT License |
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*/ |
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namespace Phauthentic\Authentication\Identifier\Resolver; |
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use ArrayAccess; |
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use ArrayObject; |
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use PDO; |
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use PDOException; |
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use PDOStatement; |
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use Phauthentic\Authentication\Identifier\Resolver\ResolverInterface; |
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/** |
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* PDO Resolver |
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*/ |
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class PdoResolver implements ResolverInterface |
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{ |
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/** |
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* @var \PDO |
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*/ |
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protected $pdo; |
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/** |
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* @var string |
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*/ |
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protected $sql; |
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/** |
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* Constructor. |
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* |
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* @param \PDO PDO Instance |
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* @param string $sql SQL String |
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*/ |
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public function __construct(PDO $pdo, string $sql) |
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{ |
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$this->pdo = $pdo; |
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$this->sql = $sql; |
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} |
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/** |
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* Builds the statement |
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* |
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* @return \PDOStatement |
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*/ |
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protected function buildStatement(): PDOStatement |
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{ |
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$statement = $this->pdo->prepare($this->sql); |
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$error = $this->pdo->errorInfo(); |
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if ($error[0] !== '00000') { |
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throw new PDOException($error[2], (int)$error[0]); |
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} |
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return $statement; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function find(array $conditions): ?ArrayAccess |
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{ |
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foreach ($conditions as $key => $value) { |
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3 |
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unset($conditions[$key]); |
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$conditions[':' . $key] = $value; |
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} |
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$statement = $this->buildStatement(); |
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$statement->execute($conditions); |
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$result = $statement->fetchAll(); |
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if (empty($result)) { |
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return null; |
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} |
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return new ArrayObject($result[0]); |
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} |
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} |
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Phauthentic /
authentication
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