graby = $graby; $this->tagger = $tagger; $this->logger = $logger; $this->mimeGuesser = new MimeTypeExtensionGuesser(); $this->fetchingErrorMessage = $fetchingErrorMessage; } /** * Fetch content using graby and hydrate given entry with results information. * In case we couldn't find content, we'll try to use Open Graph data. * * We can also force the content, in case of an import from the v1 for example, so the function won't * fetch the content from the website but rather use information given with the $content parameter. * * @param Entry $entry Entry to update * @param string $url Url to grab content for * @param array $content An array with AT LEAST keys title, html, url, language & content_type to skip the fetchContent from the url * * @return Entry */ public function updateEntry(Entry $entry, $url, array $content = []) { // ensure content is a bit cleaned up if (!empty($content['html'])) { $content['html'] = $this->graby->cleanupHtml($content['html'], $url); } // do we have to fetch the content or the provided one is ok? if (empty($content) || false === $this->validateContent($content)) { $fetchedContent = $this->graby->fetchContent($url); // when content is imported, we have information in $content // in case fetching content goes bad, we'll keep the imported information instead of overriding them if (empty($content) || $fetchedContent['html'] !== $this->fetchingErrorMessage) { $content = $fetchedContent; } } $title = $content['title']; if (!$title && !empty($content['open_graph']['og_title'])) { $title = $content['open_graph']['og_title']; } $html = $content['html']; if (false === $html) { $html = $this->fetchingErrorMessage; if (!empty($content['open_graph']['og_description'])) { $html .= '

But we found a short description:

'; $html .= $content['open_graph']['og_description']; } } $entry->setUrl($content['url'] ?: $url); $entry->setTitle($title); $entry->setContent($html); $entry->setHttpStatus(isset($content['status']) ? $content['status'] : ''); if (!empty($content['date'])) { try { $entry->setPublishedAt(new \DateTime($content['date'])); } catch (\Exception $e) { $this->logger->warn('Error while defining date', ['e' => $e, 'url' => $url, 'date' => $content['date']]); } } if (!empty($content['authors'])) { $entry->setPublishedBy($content['authors']); } if (!empty($content['all_headers'])) { $entry->setHeaders($content['all_headers']); } $entry->setLanguage(isset($content['language']) ? $content['language'] : ''); $entry->setMimetype(isset($content['content_type']) ? $content['content_type'] : ''); $entry->setReadingTime(Utils::getReadingTime($html)); $domainName = parse_url($entry->getUrl(), PHP_URL_HOST); if (false !== $domainName) { $entry->setDomainName($domainName); } if (!empty($content['open_graph']['og_image'])) { $entry->setPreviewPicture($content['open_graph']['og_image']); } // if content is an image define as a preview too if (!empty($content['content_type']) && in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) { $entry->setPreviewPicture($content['url']); } try { $this->tagger->tag($entry); } catch (\Exception $e) { $this->logger->error('Error while trying to automatically tag an entry.', [ 'entry_url' => $url, 'error_msg' => $e->getMessage(), ]); } return $entry; } /** * Validate that the given content as enough value to be used * instead of fetch the content from the url. * * @param array $content * * @return bool true if valid otherwise false */ private function validateContent(array $content) { return !empty($content['title']) && !empty($content['html']) && !empty($content['url']); } }