67 lines
1.6 KiB
PHP
67 lines
1.6 KiB
PHP
<?php
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namespace Drupal\user;
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use Drupal\Core\Entity\EntityManagerInterface;
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use Drupal\Core\Password\PasswordInterface;
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/**
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* Validates user authentication credentials.
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*/
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class UserAuth implements UserAuthInterface {
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/**
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* The entity manager.
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*
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* @var \Drupal\Core\Entity\EntityManagerInterface
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*/
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protected $entityManager;
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/**
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* The password hashing service.
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*
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* @var \Drupal\Core\Password\PasswordInterface
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*/
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protected $passwordChecker;
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/**
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* Constructs a UserAuth object.
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*
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* @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
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* The entity manager.
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* @param \Drupal\Core\Password\PasswordInterface $password_checker
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* The password service.
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*/
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public function __construct(EntityManagerInterface $entity_manager, PasswordInterface $password_checker) {
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$this->entityManager = $entity_manager;
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$this->passwordChecker = $password_checker;
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}
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/**
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* {@inheritdoc}
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*/
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public function authenticate($username, $password) {
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$uid = FALSE;
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if (!empty($username) && strlen($password) > 0) {
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$account_search = $this->entityManager->getStorage('user')->loadByProperties(['name' => $username]);
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if ($account = reset($account_search)) {
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if ($this->passwordChecker->check($password, $account->getPassword())) {
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// Successful authentication.
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$uid = $account->id();
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// Update user to new password scheme if needed.
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if ($this->passwordChecker->needsRehash($account->getPassword())) {
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$account->setPassword($password);
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$account->save();
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}
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}
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}
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}
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return $uid;
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}
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}
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