support arbitrary characters in page titles, via some ugly use of unicode

[ikiwiki.git] / ikiwiki

diff --git a/ikiwiki b/ikiwiki
index 936b0a1733cbf7decac4ac22066f3aa02e0069e8..3540f86675c9d449f41a09b3075b7c17012fd43d 100755 (executable)
--- a/ikiwiki
+++ b/ikiwiki
@@ -19,7 +19,7 @@ sub getconfig () { #{{{
                %config=(
                        wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.html?$)},
                        wiki_link_regexp => qr/\[\[([^\s\]]+)\]\]/,
-                       wiki_file_regexp => qr/(^[-A-Za-z0-9_.:\/+]+$)/,
+                       wiki_file_regexp => qr/(^[-A-Za-z0-9_.\&;:\/+]+$)/,
                        verbose => 0,
                        wikiname => "wiki",
                        default_pageext => ".mdwn",
@@ -92,11 +92,11 @@ sub checkconfig () { #{{{
                unless exists $config{wikistatedir};
        
        if ($config{svn}) {
-               require IkiWiki::RCS::SVN;
+               require IkiWiki::Rcs::SVN;
                $config{rcs}=1;
        }
        else {
-               require IkiWiki::RCS::Stub;
+               require IkiWiki::Rcs::Stub;
                $config{rcs}=0;
        }
 } #}}}
@@ -234,6 +234,13 @@ sub isinlinableimage ($) { #{{{
        $file=~/\.(png|gif|jpg|jpeg)$/;
 } #}}}
 
+sub pagetitle ($) { #{{{
+       my $page=shift;
+       $page=~s/__(\d+)__/&#$1;/g;
+       $page=~y/_/ /;
+       return $page;
+} #}}}
+
 sub htmllink ($$;$$) { #{{{
        my $page=shift;
        my $link=shift;
@@ -248,7 +255,9 @@ sub htmllink ($$;$$) { #{{{
                $bestlink="$page/".lc($link);
        }
 
-       return $link if length $bestlink && $page eq $bestlink;
+       my $linktext=pagetitle($link);
+       
+       return $linktext if length $bestlink && $page eq $bestlink;
        
        # TODO BUG: %renderedfiles may not have it, if the linked to page
        # was also added and isn't yet rendered! Note that this bug is
@@ -258,7 +267,7 @@ sub htmllink ($$;$$) { #{{{
                $bestlink=htmlpage($bestlink);
        }
        if (! grep { $_ eq $bestlink } values %renderedfiles) {
-               return "<a href=\"$config{cgiurl}?do=create&page=$link&from=$page\">?</a>$link"
+               return "<a href=\"$config{cgiurl}?do=create&page=$link&from=$page\">?</a>$linktext"
        }
        
        $bestlink=File::Spec->abs2rel($bestlink, dirname($page));
@@ -266,7 +275,7 @@ sub htmllink ($$;$$) { #{{{
        if (! $noimageinline && isinlinableimage($bestlink)) {
                return "<img src=\"$bestlink\">";
        }
-       return "<a href=\"$bestlink\">$link</a>";
+       return "<a href=\"$bestlink\">$linktext</a>";
 } #}}}
 
 sub indexlink () { #{{{