Version 1

[yaffs-website] / web / core / modules / action / src / Plugin / Action / GotoAction.php

diff --git a/web/core/modules/action/src/Plugin/Action/GotoAction.php b/web/core/modules/action/src/Plugin/Action/GotoAction.php
new file mode 100644 (file)
index 0000000..44e871b
--- /dev/null
+++ b/web/core/modules/action/src/Plugin/Action/GotoAction.php
@@ -0,0 +1,140 @@
+<?php
+
+namespace Drupal\action\Plugin\Action;
+
+use Drupal\Component\Utility\UrlHelper;
+use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Action\ConfigurableActionBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\Core\Utility\UnroutedUrlAssemblerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpKernel\KernelEvents;
+
+/**
+ * Redirects to a different URL.
+ *
+ * @Action(
+ *   id = "action_goto_action",
+ *   label = @Translation("Redirect to URL"),
+ *   type = "system"
+ * )
+ */
+class GotoAction extends ConfigurableActionBase implements ContainerFactoryPluginInterface {
+
+  /**
+   * The event dispatcher service.
+   *
+   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
+   */
+  protected $dispatcher;
+
+  /**
+   * The unrouted URL assembler service.
+   *
+   * @var \Drupal\Core\Utility\UnroutedUrlAssemblerInterface
+   */
+  protected $unroutedUrlAssembler;
+
+  /**
+   * Constructs a new DeleteNode object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin ID for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $dispatcher
+   *   The tempstore factory.
+   * @param \Drupal\Core\Utility\UnroutedUrlAssemblerInterface $url_assembler
+   *   The unrouted URL assembler service.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, EventDispatcherInterface $dispatcher, UnroutedUrlAssemblerInterface $url_assembler) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->dispatcher = $dispatcher;
+    $this->unroutedUrlAssembler = $url_assembler;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static($configuration, $plugin_id, $plugin_definition, $container->get('event_dispatcher'), $container->get('unrouted_url_assembler'));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function execute($object = NULL) {
+    $url = $this->configuration['url'];
+    // Leave external URLs unchanged, and assemble others as absolute URLs
+    // relative to the site's base URL.
+    if (!UrlHelper::isExternal($url)) {
+      $parts = UrlHelper::parse($url);
+      // @todo '<front>' is valid input for BC reasons, may be removed by
+      //   https://www.drupal.org/node/2421941
+      if ($parts['path'] === '<front>') {
+        $parts['path'] = '';
+      }
+      $uri = 'base:' . $parts['path'];
+      $options = [
+        'query' => $parts['query'],
+        'fragment' => $parts['fragment'],
+        'absolute' => TRUE,
+      ];
+      // Treat this as if it's user input of a path relative to the site's
+      // base URL.
+      $url = $this->unroutedUrlAssembler->assemble($uri, $options);
+    }
+    $response = new RedirectResponse($url);
+    $listener = function($event) use ($response) {
+      $event->setResponse($response);
+    };
+    // Add the listener to the event dispatcher.
+    $this->dispatcher->addListener(KernelEvents::RESPONSE, $listener);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function defaultConfiguration() {
+    return [
+      'url' => '',
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
+    $form['url'] = [
+      '#type' => 'textfield',
+      '#title' => t('URL'),
+      '#description' => t('The URL to which the user should be redirected. This can be an internal URL like /node/1234 or an external URL like @url.', ['@url' => 'http://example.com']),
+      '#default_value' => $this->configuration['url'],
+      '#required' => TRUE,
+    ];
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
+    $this->configuration['url'] = $form_state->getValue('url');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) {
+    $access = AccessResult::allowed();
+    return $return_as_object ? $access : $access->isAllowed();
+  }
+
+}