improve regexp

[ikiwiki.git] / IkiWiki / CGI.pm

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index e1cb83b496f4d0209caf4b7ee5a1796e4330420c..d29151ace59356bf2f548592f08f2d46da3ca83a 100644 (file)
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -46,7 +46,7 @@ sub page_locked ($$;$) { #{{{
                if (pagespec_match($page, userinfo_get($admin, "locked_pages"))) {
                        return 1 if $nonfatal;
                        error(htmllink("", "", $page, 1)." is locked by ".
-                             htmllink("", "", $admin, 1)." and cannot be edited.");
+                             userlink($admin)." and cannot be edited.");
                }
        }
 
@@ -77,22 +77,12 @@ sub cgi_recentchanges ($) { #{{{
 
        eval q{use Time::Duration};
        error($@) if $@;
-       eval q{use CGI 'escapeHTML'};
-       error($@) if $@;
 
        my $changelog=[rcs_recentchanges(100)];
        foreach my $change (@$changelog) {
                $change->{when} = concise(ago($change->{when}));
 
-               if ($change->{user} =~ m!^https?://! &&
-                   eval q{use Net::OpenID::VerifiedIdentity; 1} && !$@) {
-                       # Munge user-urls, as used by eg, OpenID.
-                       my $oid=Net::OpenID::VerifiedIdentity->new(identity => $change->{user});
-                       $change->{user} = "<a href=\"".$change->{user}."\">".escapeHTML($oid->display)."</a>";
-               }
-               else {
-                       $change->{user} = htmllink("", "", escapeHTML($change->{user}), 1);
-               }
+               $change->{user} = userlink($change->{user});
 
                my $is_excess = exists $change->{pages}[10]; # limit pages to first 10
                delete @{$change->{pages}}[10 .. @{$change->{pages}}] if $is_excess;
@@ -655,4 +645,25 @@ sub cgi (;$$) { #{{{
        }
 } #}}}
 
+sub userlink ($) { #{{{
+       my $user=shift;
+
+       eval q{use CGI 'escapeHTML'};
+       error($@) if $@;
+       if ($user =~ m!^https?://! &&
+           eval q{use Net::OpenID::VerifiedIdentity; 1} && !$@) {
+               # Munge user-urls, as used by eg, OpenID.
+               my $oid=Net::OpenID::VerifiedIdentity->new(identity => $user);
+               my $display=$oid->display;
+               # Convert "user.somehost.com" to "user [somehost.com]".
+               if ($display !~ /\[/) {
+                       $display=~s/^(.*?)\.([^.]+\.[a-z]+)$/$1 [$2]/;
+               }
+               return "<a href=\"$user\">".escapeHTML($display)."</a>";
+       }
+       else {
+               return htmllink("", "", escapeHTML($user), 1);
+       }
+} #}}}
+
 1