getExtraInfos(); $data = array( 'version' => 'https://jsonfeed.org/version/1', 'title' => (!empty($extraInfos['name'])) ? $extraInfos['name'] : $urlHost, 'home_page_url' => (!empty($extraInfos['uri'])) ? $extraInfos['uri'] : REPOSITORY, 'feed_url' => $urlScheme . $urlHost . $urlRequest ); if (!empty($extraInfos['icon'])) { $data['icon'] = $extraInfos['icon']; $data['favicon'] = $extraInfos['icon']; } $items = array(); foreach ($this->getItems() as $item) { $entry = array(); $entryAuthor = $item->getAuthor(); $entryTitle = $item->getTitle(); $entryUri = $item->getURI(); $entryTimestamp = $item->getTimestamp(); $entryContent = $this->sanitizeHtml($item->getContent()); $entryEnclosures = $item->getEnclosures(); $entryCategories = $item->getCategories(); $vendorFields = $item->toArray(); foreach (self::VENDOR_EXCLUDES as $key) { unset($vendorFields[$key]); } $entry['id'] = $entryUri; if (!empty($entryTitle)) { $entry['title'] = $entryTitle; } if (!empty($entryAuthor)) { $entry['author'] = array( 'name' => $entryAuthor ); } if (!empty($entryTimestamp)) { $entry['date_modified'] = gmdate(DATE_ATOM, $entryTimestamp); } if (!empty($entryUri)) { $entry['url'] = $entryUri; } if (!empty($entryContent)) { if ($this->isHTML($entryContent)) { $entry['content_html'] = $entryContent; } else { $entry['content_text'] = $entryContent; } } if (!empty($entryEnclosures)) { $entry['attachments'] = array(); foreach ($entryEnclosures as $enclosure) { $entry['attachments'][] = array( 'url' => $enclosure, 'mime_type' => getMimeType($enclosure) ); } } if (!empty($entryCategories)) { $entry['tags'] = array(); foreach ($entryCategories as $category) { $entry['tags'][] = $category; } } if (!empty($vendorFields)) { $entry['_rssbridge'] = $vendorFields; } if (empty($entry['id'])) $entry['id'] = hash('sha1', $entryTitle . $entryContent); $items[] = $entry; } $data['items'] = $items; $toReturn = json_encode($data, JSON_PRETTY_PRINT); // Remove invalid non-UTF8 characters ini_set('mbstring.substitute_character', 'none'); $toReturn = mb_convert_encoding($toReturn, $this->getCharset(), 'UTF-8'); return $toReturn; } public function display(){ $this ->setContentType('application/json; charset=' . $this->getCharset()) ->callContentType(); return parent::display(); } private function isHTML($text) { return (strlen(strip_tags($text)) != strlen($text)); } }