add link to templates page

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 509f9ba2e721be581f65c9b5fbf5b0960b4f42c1..7382f11e4202f4960895b447de94ee4fb55f6f09 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -12,19 +12,20 @@ use Storable;
 use open qw{:utf8 :std};
 
 use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
-           %pagestate %wikistate %renderedfiles %oldrenderedfiles
-           %pagesources %destsources %depends %depends_simple %hooks
-           %forcerebuild %loaded_plugins %typedlinks %oldtypedlinks};
+       %pagestate %wikistate %renderedfiles %oldrenderedfiles
+       %pagesources %destsources %depends %depends_simple %hooks
+       %forcerebuild %loaded_plugins %typedlinks %oldtypedlinks
+       %autofiles};
 
 use Exporter q{import};
-our @EXPORT = qw(hook debug error template htmlpage deptype
-                 add_depends pagespec_match pagespec_match_list bestlink
-                htmllink readfile writefile pagetype srcfile pagename
-                displaytime will_render gettext ngettext urlto targetpage
-                add_underlay pagetitle titlepage linkpage newpagefile
-                inject add_link
-                 %config %links %pagestate %wikistate %renderedfiles
-                 %pagesources %destsources %typedlinks);
+our @EXPORT = qw(hook debug error htmlpage template template_depends
+       deptype add_depends pagespec_match pagespec_match_list bestlink
+       htmllink readfile writefile pagetype srcfile pagename
+       displaytime will_render gettext ngettext urlto targetpage
+       add_underlay pagetitle titlepage linkpage newpagefile
+       inject add_link add_autofile
+       %config %links %pagestate %wikistate %renderedfiles
+       %pagesources %destsources %typedlinks);
 our $VERSION = 3.00; # plugin interface version, next is ikiwiki version
 our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
 our $installdir='/usr'; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
@@ -156,13 +157,6 @@ sub getsetup () {
                safe => 0, # path
                rebuild => 1,
        },
-       templatedirs => {
-               type => "internal",
-               default => [],
-               description => "additional directories containing template files",
-               safe => 0,
-               rebuild => 0,
-       },
        underlaydir => {
                type => "string",
                default => "$installdir/share/ikiwiki/basewiki",
@@ -1658,47 +1652,67 @@ sub saveindex () {
 }
 
 sub template_file ($) {
-       my $template=shift;
+       my $name=shift;
+       
+       my $tpage=($name =~ /^\//) ? $name : "templates/$name";
+       if ($name !~ /\.tmpl$/ && exists $pagesources{$tpage}) {
+               $tpage=$pagesources{$tpage};
+               $name.=".tmpl";
+       }
+
+       my $template=srcfile($tpage, 1);
+       if (! defined $template) {
+               $name=~s:/::; # avoid path traversal
+               foreach my $dir ($config{templatedir},
+                                "$installdir/share/ikiwiki/templates") {
+                       if (-e "$dir/$name") {
+                               $template="$dir/$name";
+                               last;
+                       }
+               }
+       }
 
-       foreach my $dir ($config{templatedir}, @{$config{templatedirs}},
-                        "$installdir/share/ikiwiki/templates") {
-               return "$dir/$template" if -e "$dir/$template";
+       if (defined $template) {        
+               return $template, $tpage if wantarray;
+               return $template;
        }
        return;
 }
 
-sub template_params (@) {
-       my $filename=template_file(shift);
-
-       if (! defined $filename) {
-               return if wantarray;
-               return "";
+sub template_depends ($$;@) {
+       my $name=shift;
+       my $page=shift;
+       
+       my ($filename, $tpage)=template_file($name);
+       if (defined $page && defined $tpage) {
+               add_depends($page, $tpage);
        }
 
-       my @ret=(
+       return unless defined $filename;
+
+       require HTML::Template;
+       return HTML::Template->new(
                filter => sub {
                        my $text_ref = shift;
                        ${$text_ref} = decode_utf8(${$text_ref});
                },
-               filename => $filename,
                loop_context_vars => 1,
                die_on_bad_params => 0,
-               @_
+               filename => $filename,
+               @_,
+               no_includes => 1,
        );
-       return wantarray ? @ret : {@ret};
 }
 
 sub template ($;@) {
-       require HTML::Template;
-       return HTML::Template->new(template_params(@_));
+       template_depends(shift, undef, @_);
 }
 
 sub misctemplate ($$;@) {
        my $title=shift;
        my $pagebody=shift;
        
-       my $template=template("misc.tmpl");
-       $template->param(
+       my $template=template("misc.tmpl",
                title => $title,
                indexlink => indexlink(),
                wikiname => $config{wikiname},
@@ -1887,7 +1901,7 @@ sub define_gettext () {
                        return shift;
                }
        };
-       *ngettext=sub {
+       *ngettext=sub {
                $getobj->() if $getobj;
                if ($gettext_obj) {
                        $gettext_obj->nget(@_);
@@ -1952,6 +1966,15 @@ sub add_link ($$;$) {
        }
 }
 
+sub add_autofile ($$$) {
+       my $file=shift;
+       my $plugin=shift;
+       my $generator=shift;
+       
+       $autofiles{$file}{plugin}=$plugin;
+       $autofiles{$file}{generator}=$generator;
+}
+
 sub sortspec_translate ($$) {
        my $spec = shift;
        my $reverse = shift;
@@ -2138,7 +2161,7 @@ sub pagespec_match_list ($$;@) {
                my $r=$sub->($p, %params, location => $page);
                error(sprintf(gettext("cannot match pages: %s"), $r))
                        if $r->isa("IkiWiki::ErrorReason");
-               unless ($r) {
+               unless ($r || $r->influences_static) {
                        $r->remove_influence($p);
                }
                $accum |= $r;