674         $link['title']  = $this->_xmlEntities($src);
697                 $title  = $this->_xmlEntities($title);
704                     $title = $this->_xmlEntities($cap);
712                     $title = $this->_xmlEntities(utf8_basename(noNS($src)));
729                 $ret .= ' width="'.$this->_xmlEntities($width).'"';
732                 $ret .= ' height="'.$this->_xmlEntities($height).'"';
744                 return $this->_xmlEntities($title);
755                                      $this->_xmlEntities($title));
758             $ret .= $this->_xmlEntities($title);
761             $ret .= $this->_xmlEntities(utf8_basename(noNS($src)));
773     function _xmlEntities($string) {  function in helper_plugin_owncloud