xml_encode($_SERVER['REQUEST_URI']); $extraInfos = $this->getExtraInfos(); $title = $this->xml_encode($extraInfos['name']); $uri = $this->xml_encode(!empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge'); $icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64'); $items = ''; foreach($this->getItems() as $item){ $itemAuthor = isset($item['author']) ? $this->xml_encode($item['author']) : ''; $itemTitle = strip_tags(isset($item['title']) ? $this->xml_encode($item['title']) : ''); $itemUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : ''; $itemTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_RFC2822, $item['timestamp'])) : ''; $itemContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : ''; $items .= << {$itemUri} {$itemUri} {$itemTimestamp} {$itemContent} {$itemAuthor} EOD; } /* Data are prepared, now let's begin the "MAGIE !!!" */ $toReturn = ''; $toReturn .= << http{$https}://{$httpHost}{$httpInfo}/ {$title} {$items} EOD; // Remove invalid non-UTF8 characters ini_set('mbstring.substitute_character', 'none'); $toReturn= mb_convert_encoding($toReturn, 'UTF-8', 'UTF-8'); return $toReturn; } public function display(){ $this ->setContentType('application/rss+xml; charset=UTF-8') ->callContentType(); return parent::display(); } private function xml_encode($text) { return htmlspecialchars($text, ENT_XML1); } }