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58 lines
1.2 KiB
PHP
58 lines
1.2 KiB
PHP
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<?php
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namespace Sabre\DAV\Auth\Backend;
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/**
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* This is an authentication backend that uses a database to manage passwords.
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*
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* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
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* @author Evert Pot (http://evertpot.com/)
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* @license http://sabre.io/license/ Modified BSD License
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*/
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class PDO extends AbstractDigest {
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/**
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* Reference to PDO connection
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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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* PDO table name we'll be using
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*
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* @var string
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*/
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public $tableName = 'users';
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/**
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* Creates the backend object.
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*
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* If the filename argument is passed in, it will parse out the specified file fist.
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*
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* @param \PDO $pdo
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*/
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function __construct(\PDO $pdo) {
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$this->pdo = $pdo;
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}
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/**
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* Returns the digest hash for a user.
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*
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* @param string $realm
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* @param string $username
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* @return string|null
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*/
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function getDigestHash($realm, $username) {
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$stmt = $this->pdo->prepare('SELECT digesta1 FROM ' . $this->tableName . ' WHERE username = ?');
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$stmt->execute([$username]);
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return $stmt->fetchColumn() ?: null;
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}
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}
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