Version 1

[yaffs-website] / web / modules / contrib / devel / src / Form / SwitchUserForm.php

diff --git a/web/modules/contrib/devel/src/Form/SwitchUserForm.php b/web/modules/contrib/devel/src/Form/SwitchUserForm.php
new file mode 100644 (file)
index 0000000..8fbb023
--- /dev/null
+++ b/web/modules/contrib/devel/src/Form/SwitchUserForm.php
@@ -0,0 +1,108 @@
+<?php
+
+namespace Drupal\devel\Form;
+
+use Drupal\Core\Access\CsrfTokenGenerator;
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Url;
+use Drupal\user\Entity\User;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Defines a form that allows privileged users to generate entities.
+ */
+class SwitchUserForm extends FormBase {
+
+  /**
+   * The csrf token generator.
+   *
+   * @var \Drupal\Core\Access\CsrfTokenGenerator
+   */
+  protected $csrfToken;
+
+  /**
+   * Constructs a new SwitchUserForm object.
+   *
+   * @param \Drupal\Core\Access\CsrfTokenGenerator $csrf_token_generator
+   */
+  public function __construct(CsrfTokenGenerator $csrf_token_generator) {
+    $this->csrfToken = $csrf_token_generator;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('csrf_token')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'devel_switchuser_form';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['autocomplete'] = [
+      '#type' => 'container',
+      '#attributes' => [
+        'class' => ['container-inline'],
+      ],
+    ];
+    $form['autocomplete']['userid'] = [
+      '#type' => 'entity_autocomplete',
+      '#title' => $this->t('Username'),
+      '#placeholder' => $this->t('Enter username'),
+      '#target_type' => 'user',
+      '#selection_settings' => [
+        'include_anonymous' => FALSE
+      ],
+      '#process_default_value' => FALSE,
+      '#maxlength' => USERNAME_MAX_LENGTH,
+      '#title_display' => 'invisible',
+      '#required' => TRUE,
+      '#size' => '28',
+    ];
+
+    $form['autocomplete']['actions'] = ['#type' => 'actions'];
+    $form['autocomplete']['actions']['submit'] = [
+      '#type' => 'submit',
+      '#value' => $this->t('Switch'),
+    ];
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    if (!$account = User::load($form_state->getValue('userid'))) {
+      $form_state->setErrorByName('userid', $this->t('Username not found'));
+    }
+    else {
+      $form_state->setValue('username', $account->getAccountName());
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    // We cannot rely on automatic token creation, since the csrf seed changes
+    // after the redirect and the generated token is not more valid.
+    // TODO find another way to do this.
+    $url = Url::fromRoute('devel.switch', ['name' => $form_state->getValue('username')]);
+    $url->setOption('query', ['token' => $this->csrfToken->get($url->getInternalPath())]);
+
+    $form_state->setRedirectUrl($url);
+  }
+
+}