internal package Foswiki::Plugins::PubLinkFixupPlugin 
  internal package Foswiki::Plugins::PubLinkFixupPlugin 
This plugin performs pub link fixup of the generated HTML page.  If Foswiki is configured with a 
non-utf-8 
{Store}{Encoding}, then links to /pub files will be generated with the incorrect encoding.
Even on non-utf-8 sites, Foswiki operates fully with UNICODE and utf-8 encoding in the core and on 
the web interface.  /pub attachment links will be generated assuming the filesnames are utf-8 encoded.
This plugin provides a completePageHandler that finds utf-8 encoded links to /pub attachments and
re-encodes them to the {Store}{Encoding}.
This is 
not a complete fix to the issue.  It is still strongly recommended that sites convert
their Store to utf-8 to avoid these types of encoding issues.
  initPlugin($topic, $web, $user) → $boolean 
 
-  $topic- the name of the topic in the current CGI query
-  $web- the name of the web in the current CGI query
-  $user- the login name of the user
-  $installWeb- the name of the web the plugin topic is in     (usually the same as$Foswiki::cfg{SystemWebName})
  completePageHandler($html, $httpHeaders) 
This handler is called on the ingredients of every page that is
output by the standard CGI scripts. It is designed primarily for use by
cache and security plugins. 
-  $html- the body of the page (normally <html>..$lt;/html>)
-  $httpHeaders- the HTTP headers. Note that the headers do not contain     aContent-length. That will be computed and added immediately before     the page is actually written. This is a string, which must end in \n\n.
Since: Foswiki::Plugins::VERSION 2.0
  private _reEncodePubLink( $wholeLink, $url ) 
This routine is called for each pub link found in the complete page.
It takes the href/src location from the link, re-encodes it into the
{Store}{Encoding} and then replaces it back into the whole link.