prune: do not prune beyond an optional base directory, and add a test

[ikiwiki.git] / IkiWiki / Plugin / editpage.pm

diff --git a/IkiWiki/Plugin/editpage.pm b/IkiWiki/Plugin/editpage.pm
index 3d094c263196a7738295f81c8995ce365c5ce091..d3c6959354eeebf550d199870cbe7a1c5d1a818c 100644 (file)
--- a/IkiWiki/Plugin/editpage.pm
+++ b/IkiWiki/Plugin/editpage.pm
@@ -39,7 +39,7 @@ sub refresh () {
                                }
                                if ($delete) {
                                        debug(sprintf(gettext("removing old preview %s"), $file));
-                                       IkiWiki::prune("$config{destdir}/$file");
+                                       IkiWiki::prune("$config{destdir}/$file", $config{destdir});
                                }
                        }
                        elsif (defined $mtime) {
@@ -227,27 +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;