xml_encode($_SERVER['REQUEST_URI']);
$extraInfos = $this->getExtraInfos();
$title = $this->xml_encode($extraInfos['name']);
if(!empty($extraInfos['uri'])) {
$uri = $this->xml_encode($extraInfos['uri']);
} else {
$uri = 'https://github.com/RSS-Bridge/rss-bridge';
}
$uriparts = parse_url($uri);
$icon = $this->xml_encode($uriparts['scheme'] . '://' . $uriparts['host'] .'/favicon.ico');
$items = '';
foreach($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'])) : '';
$entryEnclosuresWarning = '';
$entryEnclosures = '';
if(isset($item['enclosures'])) {
$entryEnclosures .= '';
if(count($item['enclosures']) > 1) {
$entryEnclosures .= PHP_EOL;
$entryEnclosuresWarning = '<br>Warning:
Some media files might not be shown to you. Consider using the ATOM format instead!';
foreach($item['enclosures'] as $enclosure) {
$entryEnclosures .= ''
. PHP_EOL;
}
}
}
$entryCategories = '';
if(isset($item['categories'])) {
foreach($item['categories'] as $category) {
$entryCategories .= ''
. $category . ''
. PHP_EOL;
}
}
$items .= <<
{$itemTitle}
{$itemUri}
{$itemUri}
{$itemTimestamp}
{$itemContent}{$entryEnclosuresWarning}
{$itemAuthor}
{$entryEnclosures}
{$entryCategories}
EOD;
}
$charset = $this->getCharset();
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = <<
{$title}
http{$https}://{$httpHost}{$httpInfo}/
{$title}
{$items}
EOD;
// 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/rss+xml; charset=' . $this->getCharset())
->callContentType();
return parent::display();
}
private function xml_encode($text){
return htmlspecialchars($text, ENT_XML1);
}
}