xml_encode($_SERVER['REQUEST_URI']); $extraInfos = $this->getExtraInfos(); $title = $this->xml_encode($extraInfos['name']); $uri = $extraInfos['uri']; $icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64'); $uri = $this->xml_encode($uri); $entries = ''; foreach($this->getDatas() as $data){ $entryAuthor = is_null($data->author) ? $title : $this->xml_encode($data->author); $entryTitle = is_null($data->title) ? '' : $this->xml_encode($data->title); $entryUri = is_null($data->uri) ? '' : $this->xml_encode($data->uri); $entryTimestamp = is_null($data->timestamp) ? '' : $this->xml_encode(date(DATE_ATOM, $data->timestamp)); // We prevent content from closing the CDATA too early. $entryContent = is_null($data->content) ? '' : 'sanitizeHtml(str_replace(']]>','',$data->content)) . ']]>'; $entries .= << {$entryAuthor} {$entryUri} {$entryTimestamp} {$entryContent} EOD; } /* TODO : - Security: Disable Javascript ? - : Define new extra info ? - : RFC look with xhtml, keep this in spite of ? */ // #### TEMPORARY FIX ### $feedTimestamp = date(DATE_ATOM, time()); // ################ /* Data are prepared, now let's begin the "MAGIE !!!" */ $toReturn = ''; $toReturn .= << http{$https}://{$httpHost}{$httpInfo}/ {$icon} {$icon} {$feedTimestamp} {$entries} EOD; // Remove invalid non-UTF8 characters // We cannot use iconv because of a bug in some versions of iconv. // See http://www.php.net/manual/fr/function.iconv.php#108643 //$toReturn = iconv("UTF-8", "UTF-8//IGNORE", $toReturn); // So we use mb_convert_encoding instead: ini_set('mbstring.substitute_character', 'none'); $toReturn= mb_convert_encoding($toReturn, 'UTF-8', 'UTF-8'); return $toReturn; } public function display(){ $this ->setContentType('application/atom+xml; charset=UTF-8') // We force UTF-8 in ATOM output. ->callContentType(); return parent::display(); } private function xml_encode($text) { return htmlspecialchars($text, ENT_XML1); } }