X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/73364d2b297e15f8a8789ca5b2afaf3194a34e03..f9e96b0c32ea7db069c718020f65174ad0bcc1d7:/IkiWiki/Plugin/editpage.pm

diff --git a/IkiWiki/Plugin/editpage.pm b/IkiWiki/Plugin/editpage.pm
index df29bcc98..54051c58c 100644
--- a/IkiWiki/Plugin/editpage.pm
+++ b/IkiWiki/Plugin/editpage.pm
@@ -91,6 +91,9 @@ sub cgi_editpage ($$) {
 	# This untaint is safe because we check file_pruned and
 	# wiki_file_regexp.
 	my ($page)=$form->field('page')=~/$config{wiki_file_regexp}/;
+	if (! defined $page) {
+		error(gettext("bad page name"));
+	}
 	$page=possibly_foolish_untaint($page);
 	my $absolute=($page =~ s#^/+##); # absolute name used to force location
 	if (! defined $page || ! length $page ||
@@ -128,7 +131,8 @@ sub cgi_editpage ($$) {
 			# favor the type of linking page
 			$type=pagetype($pagesources{$from});
 		}
-		$type=$config{default_pageext} unless defined $type;
+		$type=$config{default_pageext}
+			if ! defined $type || $type=~/^_/; # not internal type
 		$file=newpagefile($page, $type);
 		if (! $form->submitted) {
 			$form->field(name => "rcsinfo", value => "", force => 1);
@@ -223,27 +227,36 @@ sub cgi_editpage ($$) {
 			    $absolute ||
 			    $form->submitted) {
 				@page_locs=$best_loc=$page;
+				unshift @page_locs, lc($page)
+					if ! $form->submitted && lc($page) ne $page;
+			}
+			elsif (lc $page eq lc $config{discussionpage}) {
+				@page_locs=$best_loc="$from/".lc($page);
 			}
 			else {
 				my $dir=$from."/";
 				$dir=~s![^/]+/+$!!;
 				
 				if ((defined $form->field('subpage') &&
-				     length $form->field('subpage')) ||
-				    $page eq lc($config{discussionpage})) {
+				     length $form->field('subpage'))) {
 					$best_loc="$from/$page";
 				}
 				else {
 					$best_loc=$dir.$page;
 				}
 				
+				my $mixedcase=lc($page) ne $page;
+
+				push @page_locs, $dir.lc($page) if $mixedcase;
 				push @page_locs, $dir.$page;
-				push @page_locs, "$from/$page";
+				push @page_locs, $from."/".lc($page) if $mixedcase;
+				push @page_locs, $from."/".$page;
 				while (length $dir) {
 					$dir=~s![^/]+/+$!!;
+					push @page_locs, $dir.lc($page) if $mixedcase;
 					push @page_locs, $dir.$page;
 				}
-			
+
 				my $userpage=IkiWiki::userpage($page);
 				push @page_locs, $userpage
 					if ! grep { $_ eq $userpage } @page_locs;