container->bookmarkService->getLatest(); $dateTime = DailyPageHelper::extractRequestedDateTime($type, $request->getQueryParam($type), $latestBookmark); $start = DailyPageHelper::getStartDateTimeByType($type, $dateTime); $end = DailyPageHelper::getEndDateTimeByType($type, $dateTime); $dailyDesc = DailyPageHelper::getDescriptionByType($type, $dateTime); $linksToDisplay = $this->container->bookmarkService->findByDate( $start, $end, $previousDay, $nextDay ); $formatter = $this->container->formatterFactory->getFormatter(); $formatter->addContextData('base_path', $this->container->basePath); // We pre-format some fields for proper output. foreach ($linksToDisplay as $key => $bookmark) { $linksToDisplay[$key] = $formatter->format($bookmark); // This page is a bit specific, we need raw description to calculate the length $linksToDisplay[$key]['formatedDescription'] = $linksToDisplay[$key]['description']; $linksToDisplay[$key]['description'] = $bookmark->getDescription(); } $data = [ 'linksToDisplay' => $linksToDisplay, 'dayDate' => $start, 'day' => $start->getTimestamp(), 'previousday' => $previousDay ? $previousDay->format($format) : '', 'nextday' => $nextDay ? $nextDay->format($format) : '', 'dayDesc' => $dailyDesc, 'type' => $type, 'localizedType' => $this->translateType($type), ]; // Hooks are called before column construction so that plugins don't have to deal with columns. $this->executePageHooks('render_daily', $data, TemplatePage::DAILY); $data['cols'] = $this->calculateColumns($data['linksToDisplay']); $this->assignAllView($data); $mainTitle = $this->container->conf->get('general.title', 'Shaarli'); $this->assignView( 'pagetitle', $data['localizedType'] . ' - ' . $data['dayDesc'] . ' - ' . $mainTitle ); return $response->write($this->render(TemplatePage::DAILY)); } /** * Daily RSS feed: 1 RSS entry per day giving all the bookmarks on that day. * Gives the last 7 days (which have bookmarks). * This RSS feed cannot be filtered and does not trigger plugins yet. */ public function rss(Request $request, Response $response): Response { $response = $response->withHeader('Content-Type', 'application/rss+xml; charset=utf-8'); $pageUrl = page_url($this->container->environment); $cache = $this->container->pageCacheManager->getCachePage($pageUrl); $cached = $cache->cachedVersion(); if (!empty($cached)) { return $response->write($cached); } $days = []; $type = DailyPageHelper::extractRequestedType($request); $format = DailyPageHelper::getFormatByType($type); $length = DailyPageHelper::getRssLengthByType($type); foreach ($this->container->bookmarkService->search() as $bookmark) { $day = $bookmark->getCreated()->format($format); // Stop iterating after DAILY_RSS_NB_DAYS entries if (count($days) === $length && !isset($days[$day])) { break; } $days[$day][] = $bookmark; } // Build the RSS feed. $indexUrl = escape(index_url($this->container->environment)); $formatter = $this->container->formatterFactory->getFormatter(); $formatter->addContextData('index_url', $indexUrl); $dataPerDay = []; /** @var Bookmark[] $bookmarks */ foreach ($days as $day => $bookmarks) { $dayDateTime = DailyPageHelper::extractRequestedDateTime($type, (string) $day); $endDateTime = DailyPageHelper::getEndDateTimeByType($type, $dayDateTime); // We only want the RSS entry to be published when the period is over. if (new DateTime() < $endDateTime) { continue; } $dataPerDay[$day] = [ 'date' => $endDateTime, 'date_rss' => $endDateTime->format(DateTime::RSS), 'date_human' => DailyPageHelper::getDescriptionByType($type, $dayDateTime), 'absolute_url' => $indexUrl . 'daily?' . $type . '=' . $day, 'links' => [], ]; foreach ($bookmarks as $key => $bookmark) { $dataPerDay[$day]['links'][$key] = $formatter->format($bookmark); // Make permalink URL absolute if ($bookmark->isNote()) { $dataPerDay[$day]['links'][$key]['url'] = rtrim($indexUrl, '/') . $bookmark->getUrl(); } } } $this->assignAllView([ 'title' => $this->container->conf->get('general.title', 'Shaarli'), 'index_url' => $indexUrl, 'page_url' => $pageUrl, 'hide_timestamps' => $this->container->conf->get('privacy.hide_timestamps', false), 'days' => $dataPerDay, 'type' => $type, 'localizedType' => $this->translateType($type), ]); $rssContent = $this->render(TemplatePage::DAILY_RSS); $cache->cache($rssContent); return $response->write($rssContent); } /** * We need to spread the articles on 3 columns. * did not want to use a JavaScript lib like http://masonry.desandro.com/ * so I manually spread entries with a simple method: I roughly evaluate the * height of a div according to title and description length. */ protected function calculateColumns(array $links): array { // Entries to display, for each column. $columns = [[], [], []]; // Rough estimate of columns fill. $fill = [0, 0, 0]; foreach ($links as $link) { // Roughly estimate length of entry (by counting characters) // Title: 30 chars = 1 line. 1 line is 30 pixels height. // Description: 836 characters gives roughly 342 pixel height. // This is not perfect, but it's usually OK. $length = strlen($link['title'] ?? '') + (342 * strlen($link['description'] ?? '')) / 836; if (! empty($link['thumbnail'])) { $length += 100; // 1 thumbnails roughly takes 100 pixels height. } // Then put in column which is the less filled: $smallest = min($fill); // find smallest value in array. $index = array_search($smallest, $fill); // find index of this smallest value. array_push($columns[$index], $link); // Put entry in this column. $fill[$index] += $length; } return $columns; } protected function translateType($type): string { return [ t('day') => t('Daily'), t('week') => t('Weekly'), t('month') => t('Monthly'), ][t($type)] ?? t('Daily'); } }