web commit by Bj

[ikiwiki.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 911e9c273f978d49486c176dc37c71c01ed64c6b..35d663a7a6dfce42e492f3fb05ba54e2dd490cde 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -69,7 +69,15 @@ sub genpage ($$$) { #{{{
        my $content=shift;
        my $mtime=shift;
 
-       my $template=template("page.tmpl", blind_cache => 1);
+       my $templatefile;
+       run_hooks(templatefile => sub {
+               return if defined $templatefile;
+               my $file=shift->(page => $page);
+               if (defined $file && defined template_file($file)) {
+                       $templatefile=$file;
+               }
+       });
+       my $template=template(defined $templatefile ? $templatefile : 'page.tmpl', blind_cache => 1);
        my $actions=0;
 
        if (length $config{cgiurl}) {
@@ -262,34 +270,37 @@ sub refresh () { #{{{
                        }
                },
        }, $config{srcdir});
-       find({
-               no_chdir => 1,
-               wanted => sub {
-                       $_=decode_utf8($_);
-                       if (file_pruned($_, $config{underlaydir})) {
-                               $File::Find::prune=1;
-                       }
-                       elsif (! -d $_ && ! -l $_) {
-                               my ($f)=/$config{wiki_file_regexp}/; # untaint
-                               if (! defined $f) {
-                                       warn(sprintf(gettext("skipping bad filename %s"), $_)."\n");
+       foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) {
+               find({
+                       no_chdir => 1,
+                       wanted => sub {
+                               $_=decode_utf8($_);
+                               if (file_pruned($_, $dir)) {
+                                       $File::Find::prune=1;
                                }
-                               else {
-                                       # Don't add pages that are in the
-                                       # srcdir.
-                                       $f=~s/^\Q$config{underlaydir}\E\/?//;
-                                       if (! -e "$config{srcdir}/$f" && 
-                                           ! -l "$config{srcdir}/$f") {
-                                               my $page=pagename($f);
-                                               if (! $exists{$page}) {
-                                                       push @files, $f;
-                                                       $exists{$page}=1;
+                               elsif (! -d $_ && ! -l $_) {
+                                       my ($f)=/$config{wiki_file_regexp}/; # untaint
+                                       if (! defined $f) {
+                                               warn(sprintf(gettext("skipping bad filename %s"), $_)."\n");
+                                       }
+                                       else {
+                                               $f=~s/^\Q$dir\E\/?//;
+                                               # avoid underlaydir
+                                               # override attacks; see
+                                               # security.mdwn
+                                               if (! -e "$config{srcdir}/$f" && 
+                                                   ! -l "$config{srcdir}/$f") {
+                                                       my $page=pagename($f);
+                                                       if (! $exists{$page}) {
+                                                               push @files, $f;
+                                                               $exists{$page}=1;
+                                                       }
                                                }
                                        }
                                }
-                       }
-               },
-       }, $config{underlaydir});
+                       },
+               }, $dir);
+       };
 
        my %rendered;
 
@@ -343,7 +354,7 @@ sub refresh () { #{{{
        }
        run_hooks(needsbuild => sub { shift->(\@needsbuild) });
 
-       # scan and rendder files
+       # scan and render files
        foreach my $file (@needsbuild) {
                debug(sprintf(gettext("scanning %s"), $file));
                scan($file);