recentchanges: delete CGI hook in favour of the global one

IkiWiki/Plugin/recentchanges.pm

@@ -13,7 +13,6 @@ sub import {
 	hook(type => "refresh", id => "recentchanges", call => \&refresh);
 	hook(type => "pagetemplate", id => "recentchanges", call => \&pagetemplate);
 	hook(type => "htmlize", id => "_change", call => \&htmlize);
-	hook(type => "cgi", id => "recentchanges", call => \&cgi);
 }
 
 sub getsetup () {
@@ -79,48 +78,6 @@ sub htmlize (@) {
 	return $params{content};
 }
 
-sub cgi ($) {
-	my $cgi=shift;
-	if (defined $cgi->param('do') && $cgi->param('do') eq "recentchanges_link") {
-		# This is a link from a change page to some
-		# other page. Since the change pages are only generated
-		# once, statically, links on them won't be updated if the
-		# page they link to is deleted, or newly created, or
-		# changes for whatever reason. So this CGI handles that
-		# dynamic linking stuff.
-		my $page=decode_utf8($cgi->param("page"));
-		if (!defined $page) {
-			error("missing page parameter");
-		}
-
-		IkiWiki::loadindex();
-
-		# If the page is internal (like a comment), see if it has a
-		# permalink. Comments do.
-		if (IkiWiki::isinternal($page) &&
-		    defined $pagestate{$page}{meta}{permalink}) {
-			IkiWiki::redirect($cgi,
-			                  $pagestate{$page}{meta}{permalink});
-			exit;
-		}
-
-		my $link=bestlink("", $page);
-		if (! length $link) {
-			print "Content-type: text/html\n\n";
-			print IkiWiki::misctemplate(gettext(gettext("missing page")),
-				"<p>".
-				sprintf(gettext("The page %s does not exist."),
-					htmllink("", "", $page)).
-				"</p>");
-		}
-		else {
-			IkiWiki::redirect($cgi, urlto($link, undef, 1));
-		}
-
-		exit;
-	}
-}
-
 sub store ($$$) {
 	my $change=shift;
 
@@ -138,7 +95,7 @@ sub store ($$$) {
 			if (length $config{cgiurl}) {
 				$_->{link} = "<a href=\"".
 					IkiWiki::cgiurl(
-						do => "recentchanges_link",
+						do => "goto",
 						page => $_->{page}
 					).
 					"\" rel=\"nofollow\">".