/**
  * Action to show an overview of a folder
  * @param \ride\library\i18n\I18n $i18n Instance of I18n
  * @param \ride\library\orm\OrmManager $orm Instance of the ORM
  * @param string $locale Code of the content locale
  * @param string $folder Id of the folder to show, null for root folder
  * @return null
  */
 public function indexAction(I18n $i18n, OrmManager $orm, $locale = null, $folder = null)
 {
     // force a locale
     if (!$locale) {
         $url = $this->getUrl('assets.overview.locale', array('locale' => $this->getContentLocale()));
         $this->response->setRedirect($url);
         return;
     }
     // check locale
     try {
         $locale = $i18n->getLocale($locale)->getCode();
     } catch (LocaleNotFoundException $exception) {
         $this->response->setNotFound();
         return;
     }
     $this->setContentLocale($locale);
     $folderModel = $orm->getAssetFolderModel();
     $assetModel = $orm->getAssetModel();
     // process arguments
     $embed = $this->request->getQueryParameter('embed', false);
     $selected = $this->request->getQueryParameter('selected');
     $views = array('grid', 'list');
     $view = $this->request->getQueryParameter('view', 'grid');
     if (!in_array($view, $views)) {
         $view = 'grid';
     }
     $limit = $this->request->getQueryParameter('limit', 24);
     $limit = $this->request->getBodyParameter('limit', $limit);
     if (!is_numeric($limit) || $limit < 1) {
         $limit = 24;
     }
     $limit = (int) $limit;
     $page = $this->request->getQueryParameter('page', 1);
     if (!is_numeric($page) || $page < 1) {
         $page = 1;
     }
     $page = (int) $page;
     $filter = array('type' => $this->request->getQueryParameter('type', 'all'), 'date' => $this->request->getQueryParameter('date', 'all'), 'query' => $this->request->getQueryParameter('query'));
     $isFiltered = $filter['type'] != 'all' || $filter['date'] != 'all' || $filter['query'];
     // create the form
     $translator = $this->getTranslator();
     $types = $assetModel->getTypes($translator);
     $types = array('all' => $translator->translate('label.types.all'), 'folder' => $translator->translate('label.folder')) + $types;
     $months = $assetModel->getMonths();
     $months = array('all' => $translator->translate('label.dates.all'), 'today' => $translator->translate('label.today')) + $months;
     $form = $this->createFormBuilder($filter);
     $form->setId('form-filter');
     $form->addRow('type', 'select', array('options' => $types));
     $form->addRow('date', 'select', array('options' => $months));
     $form->addRow('query', 'string', array('attributes' => array('placeholder' => $translator->translate('label.search'))));
     $form->addRow('action', 'hidden', array());
     $form->addRow('order', 'hidden', array());
     $form->addRow('limit', 'hidden', array());
     $form->addRow('assets', 'hidden', array('multiple' => true));
     $form->addRow('folders', 'hidden', array('multiple' => true));
     $form->addRow('submit', 'hidden', array());
     $form = $form->build();
     // handle form
     if ($form->isSubmitted()) {
         $url = $this->request->getUrl();
         $data = $form->getData();
         switch ($data['submit']) {
             case 'limit':
                 $limit = $data['limit'];
             case 'filter':
                 if ($folder) {
                     $url = $this->getUrl('assets.folder.overview', array('locale' => $locale, 'folder' => $folder));
                 } else {
                     $url = $this->getUrl('assets.overview.locale', array('locale' => $locale));
                 }
                 $url .= '?view=' . $view . '&type=' . urlencode($data['type']) . '&date=' . urlencode($data['date']) . '&embed=' . ($embed ? 1 : 0) . '&limit=' . $limit . '&page=1';
                 if ($selected) {
                     $url .= '&selected=' . $selected;
                 }
                 if ($data['query']) {
                     $url .= '&query=' . urlencode($data['query']);
                 }
                 break;
             case 'bulk-action':
                 if (!$this->processBulkAction($orm, $locale, $folder, $data)) {
                     return;
                 }
                 break;
             case 'order':
                 if (!$this->processSort($orm, $locale, $folder, $data)) {
                     return;
                 }
                 break;
         }
         $this->response->setRedirect($url);
         return;
     }
     // fetch folder
     $folder = $folderModel->getFolder($folder, $locale, true);
     if (!$folder) {
         $this->response->setNotFound();
         return;
     }
     $numFolders = $folderModel->countFolders($folder, $locale, true, $filter);
     $numAssets = $assetModel->countByFolder($folder, $locale, true, $filter);
     $numItems = $numFolders + $numAssets;
     $folders = $folderModel->getFolders($folder, $locale, true, $filter, $limit, $page);
     if (count($folders) < $limit) {
         $assetLimit = $limit;
         $assetPage = $page;
         $offset = 0;
         if ($folders) {
             $assetLimit -= count($folders);
             $assetPage = 1;
         } else {
             if ($numFolders) {
                 $assetPage -= ceil($numFolders / $limit);
             }
             if ($page != 1 && $numFolders) {
                 $offset = $limit - $numFolders % $limit;
             }
         }
         $assets = $assetModel->getByFolder($folder, $locale, true, $filter, (int) $assetLimit, (int) $assetPage, $offset);
     } else {
         $assets = array();
     }
     $urlSuffix = '?view=' . $view . '&type=' . $filter['type'] . '&date=' . $filter['date'] . '&embed=' . ($embed ? 1 : 0) . '&limit=' . $limit . '&page=%page%';
     if ($filter['query']) {
         $urlSuffix .= '&query=' . urlencode($filter['query']);
     }
     if ($selected) {
         $urlSuffix .= '&selected=' . $selected;
     }
     $urlPagination = $this->getUrl('assets.folder.overview', array('locale' => $locale, 'folder' => $folder->getId())) . $urlSuffix;
     $pages = ceil($numItems / $limit);
     $pagination = new Pagination($pages, $page);
     $pagination->setHref($urlPagination);
     $urlSuffix = str_replace('%page%', $page, $urlSuffix);
     // assign everything to view
     $view = $this->setTemplateView('assets/overview', array('form' => $form->getView(), 'folder' => $folder, 'folders' => $folders, 'assets' => $assets, 'numFolders' => $numFolders, 'numAssets' => $numAssets, 'numItems' => $numItems, 'limit' => $limit, 'pagination' => $pagination, 'page' => $page, 'pages' => $pages, 'breadcrumbs' => $folderModel->getBreadcrumbs($folder), 'view' => $view, 'filter' => $filter, 'isFiltered' => $isFiltered, 'embed' => $embed, 'selected' => $selected, 'urlSuffix' => $urlSuffix, 'locales' => $i18n->getLocaleCodeList(), 'locale' => $locale));
 }
 /**
  * Gets the view
  * @param array $result
  * @param \ride\web\cms\orm\ContentProperties $properties
  * @param \ride\library\form\view\FormView|null $searchForm
  * @param integer $numRows
  * @param integer $pages
  * @param integer $page
  * @param array $arguments
  * @return \ride\library\mvc\view\View
  */
 private function setView(ContentProperties $contentProperties, array $result, $searchForm, $numRows, $pages = 1, $page = 1, array $arguments = array())
 {
     $pagination = null;
     if ($contentProperties->willShowPagination()) {
         $query = null;
         $paginationUrl = $this->request->getUrl();
         if (strpos($paginationUrl, '?') !== false) {
             list($paginationUrl, $query) = explode('?', $paginationUrl, 2);
         }
         $query = preg_replace('((\\?)?' . self::PARAM_PAGE . '=([0-9])*(&)?)', '', $query);
         $paginationUrl .= '?' . self::PARAM_PAGE . '=' . '%page%';
         if ($query) {
             $paginationUrl .= '&' . $query;
         }
         $pagination = new Pagination($pages, $page);
         $pagination->setHref($paginationUrl);
     }
     $moreUrl = null;
     if ($contentProperties->willShowMoreLink()) {
         $nodeModel = $this->dependencyInjector->get('ride\\library\\cms\\node\\NodeModel');
         $selfNode = $this->properties->getNode();
         try {
             $node = $nodeModel->getNode($selfNode->getRootNodeId(), $selfNode->getRevision(), $contentProperties->getMoreNode());
             $moreUrl = $this->request->getBaseScript() . $node->getRoute($this->locale);
         } catch (NodeNotFoundException $exception) {
         }
     }
     $filterUrl = str_replace($this->request->getQuery(), '', $this->request->getUrl());
     foreach ($this->filters as $filterName => $filter) {
         $filter['filter']->setVariables($this->filters, $this->model, $filterName, $this->locale, $filterUrl);
     }
     $this->setContext('orm.overview.' . $this->id, $result);
     $this->setContext('orm.filters.' . $this->id, $this->filters);
     $this->setContext('orm.filters.' . $this->id . '.url', $filterUrl);
     $this->setContext('orm.search.' . $this->id, $searchForm);
     $this->setContext('orm.num.rows.' . $this->id, $numRows);
     $template = $this->getTemplate(static::TEMPLATE_NAMESPACE . '/block');
     $variables = array('locale' => $this->locale, 'widgetId' => $this->id, 'result' => $result, 'numRows' => $numRows, 'properties' => $contentProperties, 'title' => $contentProperties->getTitle(), 'emptyResultMessage' => $contentProperties->getEmptyResultMessage(), 'filterUrl' => $filterUrl, 'filters' => $this->filters, 'searchForm' => $searchForm, 'arguments' => $arguments, 'pagination' => $pagination, 'moreUrl' => $moreUrl, 'moreLabel' => $contentProperties->getMoreLabel());
     $view = $this->setTemplateView($template, $variables);
     $viewProcessor = $contentProperties->getViewProcessor();
     if ($viewProcessor) {
         $viewProcessor = $this->dependencyInjector->get('ride\\web\\cms\\orm\\processor\\ViewProcessor', $viewProcessor);
         $viewProcessor->processView($view);
     }
     return $view;
 }