re-improve regexp

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 81a72d43d2e25a55984c39362eb87671db75b0e4..f8c1f9d3e544ba3386661e5c804237d6577fc186 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -3,8 +3,8 @@
 package IkiWiki;
 use warnings;
 use strict;
-use File::Spec;
-use HTML::Template;
+use Encode;
+use open qw{:utf8 :std};
 
 use vars qw{%config %links %oldlinks %oldpagemtime %pagectime
             %renderedfiles %pagesources %depends %hooks};
@@ -36,12 +36,14 @@ sub defaultconfig () { #{{{
        svnpath => "trunk",
        srcdir => undef,
        destdir => undef,
+       pingurl => [],
        templatedir => "/usr/share/ikiwiki/templates",
        underlaydir => "/usr/share/ikiwiki/basewiki",
        setup => undef,
        adminuser => undef,
        adminemail => undef,
-       plugin => [qw{inline htmlscrubber}],
+       plugin => [qw{mdwn inline htmlscrubber}],
+       timeformat => '%c',
 } #}}}
            
 sub checkconfig () { #{{{
@@ -121,12 +123,10 @@ sub dirname ($) { #{{{
 sub pagetype ($) { #{{{
        my $page=shift;
        
-       if ($page =~ /\.mdwn$/) {
-               return ".mdwn";
-       }
-       else {
-               return "unknown";
+       if ($page =~ /\.([^.]+)$/) {
+               return $1 if exists $hooks{htmlize}{$1};
        }
+       return undef;
 } #}}}
 
 sub pagename ($) { #{{{
@@ -134,7 +134,7 @@ sub pagename ($) { #{{{
 
        my $type=pagetype($file);
        my $page=$file;
-       $page=~s/\Q$type\E*$// unless $type eq 'unknown';
+       $page=~s/\Q.$type\E*$// if defined $type;
        return $page;
 } #}}}
 
@@ -162,7 +162,7 @@ sub readfile ($;$) { #{{{
        
        local $/=undef;
        open (IN, $file) || error("failed to read $file: $!");
-       binmode(IN) if $binary;
+       binmode(IN) if ($binary);
        my $ret=<IN>;
        close IN;
        return $ret;
@@ -194,7 +194,7 @@ sub writefile ($$$;$) { #{{{
        }
        
        open (OUT, ">$destdir/$file") || error("failed to write $destdir/$file: $!");
-       binmode(OUT) if $binary;
+       binmode(OUT) if ($binary);
        print OUT $content;
        close OUT;
 } #}}}
@@ -260,8 +260,9 @@ sub styleurl (;$) { #{{{
        return $page."style.css";
 } #}}}
 
-sub htmllink ($$;$$$) { #{{{
-       my $page=shift;
+sub htmllink ($$$;$$$) { #{{{
+       my $lpage=shift; # the page doing the linking
+       my $page=shift; # the page that will contain the link (different for inline)
        my $link=shift;
        my $noimageinline=shift; # don't turn links into inline html images
        my $forcesubpage=shift; # force a link to a subpage
@@ -269,10 +270,10 @@ sub htmllink ($$;$$$) { #{{{
 
        my $bestlink;
        if (! $forcesubpage) {
-               $bestlink=bestlink($page, $link);
+               $bestlink=bestlink($lpage, $link);
        }
        else {
-               $bestlink="$page/".lc($link);
+               $bestlink="$lpage/".lc($link);
        }
 
        $linktext=pagetitle(basename($link)) unless defined $linktext;
@@ -281,17 +282,17 @@ sub htmllink ($$;$$$) { #{{{
        
        # 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
-       # masked by the bug mentioned below that makes all new files
-       # be rendered twice.
+       # masked by the bug that makes all new files be rendered twice.
        if (! grep { $_ eq $bestlink } values %renderedfiles) {
                $bestlink=htmlpage($bestlink);
        }
        if (! grep { $_ eq $bestlink } values %renderedfiles) {
                return "<span><a href=\"".
-                       cgiurl(do => "create", page => $link, from =>$page).
+                       cgiurl(do => "create", page => $link, from => $page).
                        "\">?</a>$linktext</span>"
        }
        
+       require File::Spec;
        $bestlink=File::Spec->abs2rel($bestlink, dirname($page));
        
        if (! $noimageinline && isinlinableimage($bestlink)) {
@@ -378,13 +379,26 @@ sub saveindex () { #{{{
        close OUT;
 } #}}}
 
+sub template_params (@) { #{{{
+       my $filename=shift;
+       
+       require HTML::Template;
+       return filter => sub {
+                       my $text_ref = shift;
+                       $$text_ref=&Encode::decode_utf8($$text_ref);
+               },
+               filename => "$config{templatedir}/$filename", @_;
+} #}}}
+
+sub template ($;@) { #{{{
+       HTML::Template->new(template_params(@_));
+} #}}}
+
 sub misctemplate ($$) { #{{{
        my $title=shift;
        my $pagebody=shift;
        
-       my $template=HTML::Template->new(
-               filename => "$config{templatedir}/misc.tmpl"
-       );
+       my $template=template("misc.tmpl");
        $template->param(
                title => $title,
                indexlink => indexlink(),
@@ -400,13 +414,27 @@ sub glob_match ($$) { #{{{
        my $page=shift;
        my $glob=shift;
 
-       # turn glob into safe regexp
-       $glob=quotemeta($glob);
-       $glob=~s/\\\*/.*/g;
-       $glob=~s/\\\?/./g;
-       $glob=~s!\\/!/!g;
-       
-       $page=~/^$glob$/i;
+       if ($glob =~ /^link\((.+)\)$/) {
+               my $rev = $links{$page} or return undef;
+               foreach my $p (@$rev) {
+                       return 1 if lc $p eq $1;
+               }
+               return 0;
+       } elsif ($glob =~ /^backlink\((.+)\)$/) {
+               my $rev = $links{$1} or return undef;
+               foreach my $p (@$rev) {
+                       return 1 if lc $p eq $page;
+               }
+               return 0;
+       } else {
+               # turn glob into safe regexp
+               $glob=quotemeta($glob);
+               $glob=~s/\\\*/.*/g;
+               $glob=~s/\\\?/./g;
+               $glob=~s!\\/!/!g;
+               
+               return $page=~/^$glob$/i;
+       }
 } #}}}
 
 sub globlist_match ($$) { #{{{