comments: Avoid showing comment moderation button in prefs to non-admins.

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

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index 388a983f70910f97ea3fc6084b8404036d16ce5a..ee53dbc91e4e0b6768e36d23705da64a02cf0e1b 100644 (file)
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -25,7 +25,9 @@ sub import {
        hook(type => "sessioncgi", id => 'comment', call => \&sessioncgi);
        hook(type => "htmlize", id => "_comment", call => \&htmlize);
        hook(type => "pagetemplate", id => "comments", call => \&pagetemplate);
-       hook(type => "cgi", id => "comments", call => \&linkcgi);
+       hook(type => "formbuilder_setup", id => "comments", call => \&formbuilder_setup);
+       # Load goto to fix up user page links for logged-in commenters
+       IkiWiki::loadplugin("goto");
        IkiWiki::loadplugin("inline");
 }
 
@@ -166,7 +168,7 @@ sub preprocess {
                }
                else {
                        $commentauthorurl = IkiWiki::cgiurl(
-                               do => 'commenter',
+                               do => 'goto',
                                page => (length $config{userdir}
                                        ? "$config{userdir}/$commentuser"
                                        : "$commentuser"));
@@ -234,35 +236,6 @@ sub preprocess {
        return $content;
 }
 
-# This is exactly the same as recentchanges_link :-(
-sub linkcgi ($) {
-       my $cgi=shift;
-       if (defined $cgi->param('do') && $cgi->param('do') eq "commenter") {
-
-               my $page=decode_utf8($cgi->param("page"));
-               if (! defined $page) {
-                       error("missing page parameter");
-               }
-
-               IkiWiki::loadindex();
-
-               my $link=bestlink("", $page);
-               if (! length $link) {
-                       print "Content-type: text/html\n\n";
-                       print IkiWiki::misctemplate(gettext(gettext("missing page")),
-                               "<p>".
-                               sprintf(gettext("The page %s does not exist."),
-                                       htmllink("", "", $page)).
-                               "</p>");
-               }
-               else {
-                       IkiWiki::redirect($cgi, urlto($link, undef, 1));
-               }
-
-               exit;
-       }
-}
-
 sub sessioncgi ($$) {
        my $cgi=shift;
        my $session=shift;
@@ -441,8 +414,12 @@ sub editcomment ($$) {
        # - this means that if they do, rocks fall and everyone dies
 
        if ($form->submitted eq PREVIEW) {
-               $form->tmpl_param(page_preview => 
-                       previewcomment($content, $location, $page, time));
+               my $preview=previewcomment($content, $location, $page, time);
+               IkiWiki::run_hooks(format => sub {
+                       $preview = shift->(page => $page,
+                               content => $preview);
+               });
+               $form->tmpl_param(page_preview => $preview);
        }
        else {
                $form->tmpl_param(page_preview => "");
@@ -472,7 +449,7 @@ sub editcomment ($$) {
                        IkiWiki::printheader($session);
                        print IkiWiki::misctemplate(gettext(gettext("comment stored for moderation")),
                                "<p>".
-                               gettext("Your comment will be posted after moderator review"),
+                               gettext("Your comment will be posted after moderator review").
                                "</p>");
                        exit;
                }
@@ -538,12 +515,14 @@ sub commentmoderation ($$) {
        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';
+                               next if $action eq 'Defer' && ! $rejectalldefer;
 
                                # Make sure that the id is of a legal
                                # pending comment before untainting.
@@ -597,16 +576,16 @@ sub commentmoderation ($$) {
        }
 
        my @comments=map {
-               my $id=$_;
+               my ($id, $ctime)=@{$_};
                my $file="$config{wikistatedir}/comments_pending/$id";
                my $content=readfile($file);
-               my $ctime=(stat($file))[10];
+               my $preview=previewcomment($content, $id,
+                       IkiWiki::dirname($_), $ctime);
                {
                        id => $id,
-                       view => previewcomment($content, $id,
-                                       IkiWiki::dirname($_), $ctime),
+                       view => $preview,
                } 
-       } comments_pending();
+       } sort { $b->[1] <=> $a->[1] } comments_pending();
 
        my $template=template("commentmoderation.tmpl");
        $template->param(
@@ -614,10 +593,27 @@ sub commentmoderation ($$) {
                comments => \@comments,
        );
        IkiWiki::printheader($session);
-       print IkiWiki::misctemplate(gettext("comment moderation"), $template->output);
+       my $out=$template->output;
+       IkiWiki::run_hooks(format => sub {
+               $out = shift->(page => "", content => $out);
+       });
+       print IkiWiki::misctemplate(gettext("comment moderation"), $out);
        exit;
 }
 
+sub formbuilder_setup (@) {
+       my %params=@_;
+
+       my $form=$params{form};
+       if ($form->title eq "preferences" &&
+           IkiWiki::is_admin($params{session}->param("name"))) {
+               push @{$params{buttons}}, "Comment Moderation";
+               if ($form->submitted && $form->submitted eq "Comment Moderation") {
+                       commentmoderation($params{cgi}, $params{session});
+               }
+       }
+}
+
 sub comments_pending () {
        my $dir="$config{wikistatedir}/comments_pending/";
        return unless -d $dir;
@@ -636,8 +632,9 @@ sub comments_pending () {
                                $File::Find::prune=0;
                                my ($f)=/$config{wiki_file_regexp}/; # untaint
                                if (defined $f && $f =~ /\Q._comment\E$/) {
+                                       my $ctime=(stat($f))[10];
                                        $f=~s/^\Q$dir\E\/?//;
-                                        push @ret, $f;
+                                        push @ret, [$f, $ctime];
                                }
                        }
                }
@@ -654,14 +651,8 @@ sub previewcomment ($$$) {
 
        my $preview = IkiWiki::htmlize($location, $page, '_comment',
                        IkiWiki::linkify($location, $page,
-                               IkiWiki::preprocess($location, $page,
-                                       IkiWiki::filter($location,
-                                               $page, $content),
-                                       0, 1)));
-       IkiWiki::run_hooks(format => sub {
-                       $preview = shift->(page => $page,
-                               content => $preview);
-               });
+                       IkiWiki::preprocess($location, $page,
+                       IkiWiki::filter($location, $page, $content), 0, 1)));
 
        my $template = template("comment.tmpl");
        $template->param(content => $preview);
@@ -673,6 +664,8 @@ sub previewcomment ($$$) {
                        template => $template);
        });
 
+       $template->param(have_actions => 0);
+
        return $template->output;
 }