#set($page = $request.getParameter("page"))
#set($class = $request.getParameter("class"))
#set($from = $request.from)
#set($to = $request.to)
#if(!$page || $page.trim().equals("") || !$from || !$to || !$class)
1 Translate pages
Nothing to see here, move along
#else
#set($pagedoc = $xwiki.getDocument($page))
Translating $page from $from to $to, with class $class

#set($pageobj = $pagedoc.getObject($class, "lang", $to, false))
#if($pageobj)
Target already exists!
$response.sendRedirect($pagedoc.getURL("inline", "language=$to"))
#else
#set($pageobj = $pagedoc.getObject($class, "lang", $from, false))
#if($pageobj)
Good, creating clone
#set($pageobj = $pageobj.getXWikiObject())
#set($cloneobj = $pageobj.clone())
#set($discard = $cloneobj.set("lang", $to, $context.context))
$pagedoc.document.addObject($class, $cloneobj)
$pagedoc.save()
$response.sendRedirect($pagedoc.getURL("inline", "language=$to"))
#else
Source does not exist!
$response.sendRedirect($pagedoc.getURL("inline", "language=$from"))
#end
#end
#end