/**
* {@inheritdoc}
*/
public function build()
{
$this->view->display_handler->preBlockBuild($this);
if ($output = $this->view->buildRenderable($this->displayID, [], FALSE)) {
// Override the label to the dynamic title configured in the view.
if (empty($this->configuration['views_label']) && $this->view->getTitle()) {
// @todo https://www.drupal.org/node/2527360 remove call to SafeMarkup.
$output['#title'] = SafeMarkup::xssFilter($this->view->getTitle(), Xss::getAdminTagList());
}
// Before returning the block output, convert it to a renderable array
// with contextual links.
$this->addContextualLinks($output);
return $output;
}
return array();
}
/**
* {@inheritdoc}
*/
public function process($text, $langcode)
{
$result = new FilterProcessResult($text);
if (stristr($text, 'data-caption') !== FALSE) {
$dom = Html::load($text);
$xpath = new \DOMXPath($dom);
foreach ($xpath->query('//*[@data-caption]') as $node) {
// Read the data-caption attribute's value, then delete it.
$caption = SafeMarkup::checkPlain($node->getAttribute('data-caption'));
$node->removeAttribute('data-caption');
// Sanitize caption: decode HTML encoding, limit allowed HTML tags; only
// allow inline tags that are allowed by default, plus <br>.
$caption = Html::decodeEntities($caption);
$caption = SafeMarkup::xssFilter($caption, array('a', 'em', 'strong', 'cite', 'code', 'br'));
// The caption must be non-empty.
if (Unicode::strlen($caption) === 0) {
continue;
}
// Given the updated node and caption: re-render it with a caption, but
// bubble up the value of the class attribute of the captioned element,
// this allows it to collaborate with e.g. the filter_align filter.
$classes = $node->getAttribute('class');
$node->removeAttribute('class');
$filter_caption = array('#theme' => 'filter_caption', '#node' => SafeMarkup::set($node->C14N()), '#tag' => $node->tagName, '#caption' => $caption, '#classes' => $classes);
$altered_html = drupal_render($filter_caption);
// Load the altered HTML into a new DOMDocument and retrieve the element.
$updated_node = Html::load($altered_html)->getElementsByTagName('body')->item(0)->childNodes->item(0);
// Import the updated node from the new DOMDocument into the original
// one, importing also the child nodes of the updated node.
$updated_node = $dom->importNode($updated_node, TRUE);
// Finally, replace the original image node with the new image node!
$node->parentNode->replaceChild($updated_node, $node);
}
$result->setProcessedText(Html::serialize($dom))->addAttachments(array('library' => array('filter/caption')));
}
return $result;
}
/**
* Route title callback.
*
* @param \Drupal\taxonomy\TermInterface $taxonomy_term
* The taxonomy term.
*
* @return string
* The term label.
*/
public function termTitle(TermInterface $taxonomy_term)
{
return SafeMarkup::xssFilter($taxonomy_term->getName());
}
/**
* Displays a listing of database log messages.
*
* Messages are truncated at 56 chars.
* Full-length messages can be viewed on the message details page.
*
* @return array
* A render array as expected by drupal_render().
*
* @see dblog_clear_log_form()
* @see dblog_event()
*/
public function overview()
{
$filter = $this->buildFilterQuery();
$rows = array();
$classes = static::getLogLevelClassMap();
$this->moduleHandler->loadInclude('dblog', 'admin.inc');
$build['dblog_filter_form'] = $this->formBuilder->getForm('Drupal\\dblog\\Form\\DblogFilterForm');
$build['dblog_clear_log_form'] = $this->formBuilder->getForm('Drupal\\dblog\\Form\\DblogClearLogForm');
$header = array('', array('data' => $this->t('Type'), 'field' => 'w.type', 'class' => array(RESPONSIVE_PRIORITY_MEDIUM)), array('data' => $this->t('Date'), 'field' => 'w.wid', 'sort' => 'desc', 'class' => array(RESPONSIVE_PRIORITY_LOW)), $this->t('Message'), array('data' => $this->t('User'), 'field' => 'ufd.name', 'class' => array(RESPONSIVE_PRIORITY_MEDIUM)), array('data' => $this->t('Operations'), 'class' => array(RESPONSIVE_PRIORITY_LOW)));
$query = $this->database->select('watchdog', 'w')->extend('\\Drupal\\Core\\Database\\Query\\PagerSelectExtender')->extend('\\Drupal\\Core\\Database\\Query\\TableSortExtender');
$query->fields('w', array('wid', 'uid', 'severity', 'type', 'timestamp', 'message', 'variables', 'link'));
$query->leftJoin('users_field_data', 'ufd', 'w.uid = ufd.uid');
if (!empty($filter['where'])) {
$query->where($filter['where'], $filter['args']);
}
$result = $query->limit(50)->orderByHeader($header)->execute();
foreach ($result as $dblog) {
$message = $this->formatMessage($dblog);
if ($message && isset($dblog->wid)) {
// Truncate link_text to 56 chars of message.
// @todo Reevaluate the SafeMarkup::set() in
// https://www.drupal.org/node/2399261.
$log_text = SafeMarkup::set(Unicode::truncate(Xss::filter($message, array()), 56, TRUE, TRUE));
$message = $this->l($log_text, new Url('dblog.event', array('event_id' => $dblog->wid), array('attributes' => array('title' => Unicode::truncate(strip_tags($message), 256, TRUE, TRUE)))));
}
$username = array('#theme' => 'username', '#account' => $this->userStorage->load($dblog->uid));
$rows[] = array('data' => array(array('class' => array('icon')), $this->t($dblog->type), $this->dateFormatter->format($dblog->timestamp, 'short'), $message, array('data' => $username), SafeMarkup::xssFilter($dblog->link)), 'class' => array(Html::getClass('dblog-' . $dblog->type), $classes[$dblog->severity]));
}
$build['dblog_table'] = array('#type' => 'table', '#header' => $header, '#rows' => $rows, '#attributes' => array('id' => 'admin-dblog', 'class' => array('admin-dblog')), '#empty' => $this->t('No log messages available.'), '#attached' => array('library' => array('dblog/drupal.dblog')));
$build['dblog_pager'] = array('#type' => 'pager');
return $build;
}
/**
* Route title callback.
*
* @param \Drupal\system\MenuInterface $menu
* The menu entity.
*
* @return string
* The menu label.
*/
public function menuTitle(MenuInterface $menu)
{
return SafeMarkup::xssFilter($menu->label());
}
/**
* Route title callback.
*
* @param \Drupal\user\UserInterface $user
* The user account.
*
* @return string
* The user account name.
*/
public function userTitle(UserInterface $user = NULL)
{
return $user ? SafeMarkup::xssFilter($user->getUsername()) : '';
}
/**
* Route title callback.
*
* @param \Drupal\aggregator\FeedInterface $aggregator_feed
* The aggregator feed.
*
* @return string
* The feed label.
*/
public function feedTitle(FeedInterface $aggregator_feed)
{
return SafeMarkup::xssFilter($aggregator_feed->label());
}
/**
* Overrides \Drupal\views\Plugin\views\display\PathPluginBase::execute().
*/
public function execute()
{
parent::execute();
// And now render the view.
$render = $this->view->render();
// First execute the view so it's possible to get tokens for the title.
// And the title, which is much easier.
// @todo Figure out how to support custom response objects. Maybe for pages
// it should be dropped.
if (is_array($render)) {
$render += array('#title' => SafeMarkup::xssFilter($this->view->getTitle(), Xss::getAdminTagList()));
}
return $render;
}
/**
* Generates an overview table of older revisions of a node.
*
* @param \Drupal\node\NodeInterface $node
* A node object.
*
* @return array
* An array as expected by drupal_render().
*/
public function revisionOverview(NodeInterface $node)
{
$account = $this->currentUser();
$node_storage = $this->entityManager()->getStorage('node');
$type = $node->getType();
$build = array();
$build['#title'] = $this->t('Revisions for %title', array('%title' => $node->label()));
$header = array($this->t('Revision'), $this->t('Operations'));
$revert_permission = ($account->hasPermission("revert {$type} revisions") || $account->hasPermission('revert all revisions') || $account->hasPermission('administer nodes')) && $node->access('update');
$delete_permission = ($account->hasPermission("delete {$type} revisions") || $account->hasPermission('delete all revisions') || $account->hasPermission('administer nodes')) && $node->access('delete');
$rows = array();
$vids = $node_storage->revisionIds($node);
foreach (array_reverse($vids) as $vid) {
$revision = $node_storage->loadRevision($vid);
$username = ['#theme' => 'username', '#account' => $revision->uid->entity];
// Use revision link to link to revisions that are not active.
$date = $this->dateFormatter->format($revision->revision_timestamp->value, 'short');
if ($vid != $node->getRevisionId()) {
$link = $this->l($date, new Url('entity.node.revision', ['node' => $node->id(), 'node_revision' => $vid]));
} else {
$link = $node->link($date);
}
$row = [];
$column = ['data' => ['#type' => 'inline_template', '#template' => '{% trans %}{{ date }} by {{ username }}{% endtrans %}{% if message %}<p class="revision-log">{{ message }}</p>{% endif %}', '#context' => ['date' => $link, 'username' => $this->renderer->renderPlain($username), 'message' => SafeMarkup::xssFilter($revision->revision_log->value)]]];
// @todo Simplify once https://www.drupal.org/node/2334319 lands.
$this->renderer->addCacheableDependency($column['data'], $username);
$row[] = $column;
if ($vid == $node->getRevisionId()) {
$row[0]['class'] = ['revision-current'];
$row[] = ['data' => SafeMarkup::placeholder($this->t('current revision')), 'class' => ['revision-current']];
} else {
$links = [];
if ($revert_permission) {
$links['revert'] = ['title' => $this->t('Revert'), 'url' => Url::fromRoute('node.revision_revert_confirm', ['node' => $node->id(), 'node_revision' => $vid])];
}
if ($delete_permission) {
$links['delete'] = ['title' => $this->t('Delete'), 'url' => Url::fromRoute('node.revision_delete_confirm', ['node' => $node->id(), 'node_revision' => $vid])];
}
$row[] = ['data' => ['#type' => 'operations', '#links' => $links]];
}
$rows[] = $row;
}
$build['node_revisions_table'] = array('#theme' => 'table', '#rows' => $rows, '#header' => $header, '#attached' => array('library' => array('node/drupal.node.admin')));
return $build;
}