clarify why absolute is tested & stripped here

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

diff --git a/IkiWiki/Plugin/editpage.pm b/IkiWiki/Plugin/editpage.pm
index e4f0cdac09de50f2e3d312e3b9ad97089464d702..dff7771381ddca5d9392d50bae81356c61fd5805 100644 (file)
--- a/IkiWiki/Plugin/editpage.pm
+++ b/IkiWiki/Plugin/editpage.pm
@@ -6,19 +6,20 @@ use strict;
 use IkiWiki;
 use open qw{:utf8 :std};
 
-sub import { #{{{
+sub import {
        hook(type => "getsetup", id => "editpage", call => \&getsetup);
        hook(type => "refresh", id => "editpage", call => \&refresh);
         hook(type => "sessioncgi", id => "editpage", call => \&IkiWiki::cgi_editpage);
-} # }}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
        return
                plugin => {
                        safe => 1,
                        rebuild => 1,
+                       section => "core",
                },
-} #}}}
+}
 
 sub refresh () {
        if (exists $wikistate{editpage} && exists $wikistate{editpage}{previews}) {
@@ -51,37 +52,10 @@ sub refresh () {
 
 # Back to ikiwiki namespace for the rest, this code is very much
 # internal to ikiwiki even though it's separated into a plugin,
-# and other plugins use the functions below.
+# and other plugins use the function below.
 package IkiWiki;
 
-sub check_canedit ($$$;$) { #{{{
-       my $page=shift;
-       my $q=shift;
-       my $session=shift;
-       my $nonfatal=shift;
-       
-       my $canedit;
-       run_hooks(canedit => sub {
-               return if defined $canedit;
-               my $ret=shift->($page, $q, $session);
-               if (defined $ret) {
-                       if ($ret eq "") {
-                               $canedit=1;
-                       }
-                       elsif (ref $ret eq 'CODE') {
-                               $ret->() unless $nonfatal;
-                               $canedit=0;
-                       }
-                       elsif (defined $ret) {
-                               error($ret) unless $nonfatal;
-                               $canedit=0;
-                       }
-               }
-       });
-       return $canedit;
-} #}}}
-
-sub cgi_editpage ($$) { #{{{
+sub cgi_editpage ($$) {
        my $q=shift;
        my $session=shift;
        
@@ -105,7 +79,6 @@ sub cgi_editpage ($$) { #{{{
                header => 0,
                table => 0,
                template => scalar template_params("editpage.tmpl"),
-               wikiname => $config{wikiname},
        );
        
        decode_form_utf8($form);
@@ -119,9 +92,9 @@ sub cgi_editpage ($$) { #{{{
        # wiki_file_regexp.
        my ($page)=$form->field('page')=~/$config{wiki_file_regexp}/;
        $page=possibly_foolish_untaint($page);
-       my $absolute=($page =~ s#^/+##);
+       my $absolute=($page =~ s#^/+##); # absolute name used for force location
        if (! defined $page || ! length $page ||
-           file_pruned($page, $config{srcdir})) {
+           file_pruned($page)) {
                error(gettext("bad page name"));
        }
 
@@ -247,7 +220,7 @@ sub cgi_editpage ($$) { #{{{
                        my $best_loc;
                        if (! defined $from || ! length $from ||
                            $from ne $form->field('from') ||
-                           file_pruned($from, $config{srcdir}) ||
+                           file_pruned($from) ||
                            $from=~/^\// || 
                            $absolute ||
                            $form->submitted) {
@@ -257,8 +230,9 @@ sub cgi_editpage ($$) { #{{{
                                my $dir=$from."/";
                                $dir=~s![^/]+/+$!!;
                                
-                               if ((defined $form->field('subpage') && length $form->field('subpage')) ||
-                                   $page eq gettext('discussion')) {
+                               if ((defined $form->field('subpage') &&
+                                    length $form->field('subpage')) ||
+                                   $page eq lc($config{discussionpage})) {
                                        $best_loc="$from/$page";
                                }
                                else {
@@ -272,8 +246,9 @@ sub cgi_editpage ($$) { #{{{
                                        push @page_locs, $dir.$page;
                                }
                        
-                               push @page_locs, "$config{userdir}/$page"
-                                       if length $config{userdir};
+                               my $userpage=IkiWiki::userpage($page);
+                               push @page_locs, $userpage
+                                       if ! grep { $_ eq $userpage } @page_locs;
                        }
 
                        @page_locs = grep {
@@ -298,15 +273,19 @@ sub cgi_editpage ($$) { #{{{
                                check_canedit($_, $q, $session, 1)
                        } @page_locs;
                        if (! @editable_locs) {
-                               # let it throw an error this time
-                               map { check_canedit($_, $q, $session) } @page_locs;
+                               # now let it throw an error, or prompt for
+                               # login
+                               map { check_canedit($_, $q, $session) }
+                                       ($best_loc, @page_locs);
                        }
                        
                        my @page_types;
                        if (exists $hooks{htmlize}) {
-                               @page_types=grep { !/^_/ }
-                                       keys %{$hooks{htmlize}};
+                               foreach my $key (grep { !/^_/ } keys %{$hooks{htmlize}}) {
+                                       push @page_types, [$key, $hooks{htmlize}{$key}{longname} || $key];
+                               }
                        }
+                       @page_types=sort @page_types;
                        
                        $form->tmpl_param("page_select", 1);
                        $form->field(name => "page", type => 'select',
@@ -340,7 +319,7 @@ sub cgi_editpage ($$) { #{{{
        else {
                # save page
                check_canedit($page, $q, $session);
-               checksessionexpiry($session, $q->param('sid'));
+               checksessionexpiry($q, $session, $q->param('sid'));
 
                my $exists=-e "$config{srcdir}/$file";
 
@@ -369,8 +348,17 @@ sub cgi_editpage ($$) { #{{{
                        showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
                        exit;
                }
+                       
+               my $message="";
+               if (defined $form->field('comments') &&
+                   length $form->field('comments')) {
+                       $message=$form->field('comments');
+               }
                
                my $content=$form->field('editcontent');
+               check_content(content => $content, page => $page,
+                       cgi => $q, session => $session,
+                       subject => $message);
                run_hooks(editcontent => sub {
                        $content=shift->(
                                content => $content,
@@ -404,12 +392,6 @@ sub cgi_editpage ($$) { #{{{
                
                my $conflict;
                if ($config{rcs}) {
-                       my $message="";
-                       if (defined $form->field('comments') &&
-                           length $form->field('comments')) {
-                               $message=$form->field('comments');
-                       }
-                       
                        if (! $exists) {
                                rcs_add($file);
                        }
@@ -453,6 +435,6 @@ sub cgi_editpage ($$) { #{{{
        }
 
        exit;
-} #}}}
+}
 
 1