+ IkiWiki::decode_cgi_utf8($cgi);
+
+ if (defined $cgi->param('sid')) {
+ IkiWiki::checksessionexpiry($cgi, $session);
+
+ my $rejectalldefer=$cgi->param('rejectalldefer');
+
+ my %vars=$cgi->Vars;
+ my $added=0;
+ foreach my $id (keys %vars) {
+ if ($id =~ /(.*)\Q._comment\E$/) {
+ my $action=$cgi->param($id);
+ next if $action eq 'Defer' && ! $rejectalldefer;
+
+ # Make sure that the id is of a legal
+ # pending comment before untainting.
+ my ($f)= $id =~ /$config{wiki_file_regexp}/;
+ if (! defined $f || ! length $f ||
+ IkiWiki::file_pruned($f, $config{srcdir})) {
+ error("illegal file");
+ }
+
+ my $page=IkiWiki::possibly_foolish_untaint(IkiWiki::dirname($1));
+ my $file="$config{wikistatedir}/comments_pending/".
+ IkiWiki::possibly_foolish_untaint($id);
+
+ if ($action eq 'Accept') {
+ my $content=eval { readfile($file) };
+ next if $@; # file vanished since form was displayed
+ my $dest=unique_comment_location($page, $config{srcdir})."._comment";
+ writefile($dest, $config{srcdir}, $content);
+ if ($config{rcs} and $config{comments_commit}) {
+ IkiWiki::rcs_add($dest);
+ }
+ $added++;
+ }
+
+ # This removes empty subdirs, so the
+ # .ikiwiki/comments_pending dir will
+ # go away when all are moderated.
+ require IkiWiki::Render;
+ IkiWiki::prune($file);
+ }
+ }