remove_dot_segments() public method

public remove_dot_segments ( $input )
 function normalize_url($url)
 {
     $url = preg_replace_callback('/%([0-9A-Fa-f]{2})/', array('SimplePie_Misc', 'percent_encoding_normalization'), $url);
     $url = SimplePie_Misc::parse_url($url);
     $url['scheme'] = strtolower($url['scheme']);
     if ($url['authority'] !== '') {
         $url['authority'] = strtolower($url['authority']);
         $url['path'] = SimplePie_Misc::remove_dot_segments($url['path']);
     }
     return SimplePie_Misc::compress_parse_url($url['scheme'], $url['authority'], $url['path'], $url['query'], $url['fragment']);
 }