--- /dev/null
+<?php
+
+namespace Drupal\aggregator\Controller;
+
+use Drupal\Component\Utility\Xss;
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Datetime\DateFormatterInterface;
+use Drupal\aggregator\FeedInterface;
+use Drupal\Core\Url;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Returns responses for aggregator module routes.
+ */
+class AggregatorController extends ControllerBase {
+
+ /**
+ * The date formatter service.
+ *
+ * @var \Drupal\Core\Datetime\DateFormatterInterface
+ */
+ protected $dateFormatter;
+
+ /**
+ * Constructs a \Drupal\aggregator\Controller\AggregatorController object.
+ *
+ * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
+ * The date formatter service.
+ */
+ public function __construct(DateFormatterInterface $date_formatter) {
+ $this->dateFormatter = $date_formatter;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('date.formatter')
+ );
+ }
+
+ /**
+ * Presents the aggregator feed creation form.
+ *
+ * @return array
+ * A form array as expected by drupal_render().
+ */
+ public function feedAdd() {
+ $feed = $this->entityManager()->getStorage('aggregator_feed')
+ ->create([
+ 'refresh' => 3600,
+ ]);
+ return $this->entityFormBuilder()->getForm($feed);
+ }
+
+ /**
+ * Builds a listing of aggregator feed items.
+ *
+ * @param \Drupal\aggregator\ItemInterface[] $items
+ * The items to be listed.
+ * @param array|string $feed_source
+ * The feed source URL.
+ *
+ * @return array
+ * The rendered list of items for the feed.
+ */
+ protected function buildPageList(array $items, $feed_source = '') {
+ // Assemble output.
+ $build = [
+ '#type' => 'container',
+ '#attributes' => ['class' => ['aggregator-wrapper']],
+ ];
+ $build['feed_source'] = is_array($feed_source) ? $feed_source : ['#markup' => $feed_source];
+ if ($items) {
+ $build['items'] = $this->entityManager()->getViewBuilder('aggregator_item')
+ ->viewMultiple($items, 'default');
+ $build['pager'] = ['#type' => 'pager'];
+ }
+ return $build;
+ }
+
+ /**
+ * Refreshes a feed, then redirects to the overview page.
+ *
+ * @param \Drupal\aggregator\FeedInterface $aggregator_feed
+ * An object describing the feed to be refreshed.
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ * A redirection to the admin overview page.
+ *
+ * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+ * If the query token is missing or invalid.
+ */
+ public function feedRefresh(FeedInterface $aggregator_feed) {
+ $message = $aggregator_feed->refreshItems()
+ ? $this->t('There is new syndicated content from %site.', ['%site' => $aggregator_feed->label()])
+ : $this->t('There is no new syndicated content from %site.', ['%site' => $aggregator_feed->label()]);
+ drupal_set_message($message);
+ return $this->redirect('aggregator.admin_overview');
+ }
+
+ /**
+ * Displays the aggregator administration page.
+ *
+ * @return array
+ * A render array as expected by drupal_render().
+ */
+ public function adminOverview() {
+ $entity_manager = $this->entityManager();
+ $feeds = $entity_manager->getStorage('aggregator_feed')
+ ->loadMultiple();
+
+ $header = [$this->t('Title'), $this->t('Items'), $this->t('Last update'), $this->t('Next update'), $this->t('Operations')];
+ $rows = [];
+ /** @var \Drupal\aggregator\FeedInterface[] $feeds */
+ foreach ($feeds as $feed) {
+ $row = [];
+ $row[] = $feed->link();
+ $row[] = $this->formatPlural($entity_manager->getStorage('aggregator_item')->getItemCount($feed), '1 item', '@count items');
+ $last_checked = $feed->getLastCheckedTime();
+ $refresh_rate = $feed->getRefreshRate();
+
+ $row[] = ($last_checked ? $this->t('@time ago', ['@time' => $this->dateFormatter->formatInterval(REQUEST_TIME - $last_checked)]) : $this->t('never'));
+ if (!$last_checked && $refresh_rate) {
+ $next_update = $this->t('imminently');
+ }
+ elseif ($last_checked && $refresh_rate) {
+ $next_update = $next = $this->t('%time left', ['%time' => $this->dateFormatter->formatInterval($last_checked + $refresh_rate - REQUEST_TIME)]);
+ }
+ else {
+ $next_update = $this->t('never');
+ }
+ $row[] = $next_update;
+ $links['edit'] = [
+ 'title' => $this->t('Edit'),
+ 'url' => Url::fromRoute('entity.aggregator_feed.edit_form', ['aggregator_feed' => $feed->id()]),
+ ];
+ $links['delete'] = [
+ 'title' => $this->t('Delete'),
+ 'url' => Url::fromRoute('entity.aggregator_feed.delete_form', ['aggregator_feed' => $feed->id()]),
+ ];
+ $links['delete_items'] = [
+ 'title' => $this->t('Delete items'),
+ 'url' => Url::fromRoute('aggregator.feed_items_delete', ['aggregator_feed' => $feed->id()]),
+ ];
+ $links['update'] = [
+ 'title' => $this->t('Update items'),
+ 'url' => Url::fromRoute('aggregator.feed_refresh', ['aggregator_feed' => $feed->id()]),
+ ];
+ $row[] = [
+ 'data' => [
+ '#type' => 'operations',
+ '#links' => $links,
+ ],
+ ];
+ $rows[] = $row;
+ }
+ $build['feeds'] = [
+ '#prefix' => '<h3>' . $this->t('Feed overview') . '</h3>',
+ '#type' => 'table',
+ '#header' => $header,
+ '#rows' => $rows,
+ '#empty' => $this->t('No feeds available. <a href=":link">Add feed</a>.', [':link' => $this->url('aggregator.feed_add')]),
+ ];
+
+ return $build;
+ }
+
+ /**
+ * Displays the most recent items gathered from any feed.
+ *
+ * @return string
+ * The rendered list of items for the feed.
+ */
+ public function pageLast() {
+ $items = $this->entityManager()->getStorage('aggregator_item')->loadAll(20);
+ $build = $this->buildPageList($items);
+ $build['#attached']['feed'][] = ['aggregator/rss', $this->config('system.site')->get('name') . ' ' . $this->t('aggregator')];
+ return $build;
+ }
+
+ /**
+ * Route title callback.
+ *
+ * @param \Drupal\aggregator\FeedInterface $aggregator_feed
+ * The aggregator feed.
+ *
+ * @return array
+ * The feed label as a render array.
+ */
+ public function feedTitle(FeedInterface $aggregator_feed) {
+ return ['#markup' => $aggregator_feed->label(), '#allowed_tags' => Xss::getHtmlTagList()];
+ }
+
+}
projects / yaffs-website / blobdiff