rename comments_display to comment

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

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index 0b3007097f77effca18e427b2171051f979c1048..705ba340b9c386ad2144d89eae7559678fbcaf13 100644 (file)
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -36,7 +36,7 @@ sub getsetup () {
                },
                comments_pagespec => {
                        type => 'pagespec',
-                       example => 'blog/* and *!/Discussion',
+                       example => 'blog/* and !*/Discussion',
                        description => 'PageSpec of pages where comments are allowed',
                        link => 'ikiwiki/PageSpec',
                        safe => 1,
@@ -193,12 +193,10 @@ sub preprocess {
                $pagestate{$page}{meta}{title} = $params{subject};
        }
 
-       my $baseurl = urlto($params{destpage}, undef, 1);
-       my $anchor = "";
        if ($params{page} =~ m/\/(\Q$config{comments_pagename}\E\d+)$/) {
-               $anchor = $1;
+               $pagestate{$page}{meta}{permalink} = urlto($params{destpage}, undef, 1).
+                       "#".$params{page};
        }
-       $pagestate{$page}{meta}{permalink} = "${baseurl}#${anchor}";
 
        eval q{use Date::Parse};
        if (! $@) {
@@ -206,8 +204,6 @@ sub preprocess {
                $IkiWiki::pagectime{$page} = $time if defined $time;
        }
 
-       # FIXME: hard-coded HTML (although it's just to set an ID)
-       return "<div id=\"$anchor\">$content</div>" if $anchor;
        return $content;
 }
 
@@ -451,7 +447,7 @@ sub sessioncgi ($$) {
                                        content => $preview);
                        });
 
-               my $template = template("comments_display.tmpl");
+               my $template = template("comment.tmpl");
                $template->param(content => $preview);
                $template->param(title => $form->field('subject'));
                $template->param(ctime => displaytime(time));
@@ -499,9 +495,8 @@ sub sessioncgi ($$) {
                # breaks it or something
                error($conflict) if defined $conflict;
 
-               # Bounce back to where we were, but defeat broken caches
-               my $anticache = "?updated=$page/$config{comments_pagename}$i";
-               IkiWiki::redirect($cgi, urlto($page, undef, 1).$anticache);
+               # Jump to the new comment on the page.
+               IkiWiki::redirect($cgi, urlto($page, undef, 1)."#$location");
        }
        else {
                IkiWiki::showform ($form, \@buttons, $session, $cgi,
@@ -511,40 +506,39 @@ sub sessioncgi ($$) {
        exit;
 }
 
+sub commentsshown ($) {
+       my $page=shift;
+
+       return ! pagespec_match($page, "*/$config{comments_pagename}*",
+                               location => $page) &&
+              pagespec_match($page, $config{comments_pagespec},
+                             location => $page);
+}
+
+sub commentsopen ($) {
+       my $page = shift;
+
+       return length $config{cgiurl} > 0 &&
+              (! length $config{comments_closed_pagespec} ||
+               ! pagespec_match($page, $config{comments_closed_pagespec},
+                                location => $page));
+}
+
 sub pagetemplate (@) {
        my %params = @_;
 
        my $page = $params{page};
        my $template = $params{template};
+       my $shown = ($template->query(name => 'commentslink') ||
+                    $template->query(name => 'comments')) &&
+                   commentsshown($page);
 
        if ($template->query(name => 'comments')) {
                my $comments = undef;
-
-               my $open = 0;
-               my $shown = 0;
-               if (pagespec_match($page,
-                               $config{comments_pagespec},
-                               location => $page)) {
-                       $shown = 1;
-                       $open = length $config{cgiurl} > 0;
-               }
-
-               if (pagespec_match($page, "*/$config{comments_pagename}*",
-                               location => $page)) {
-                       $shown = 0;
-                       $open = 0;
-               }
-               if (length $config{comments_closed_pagespec} &&
-                   pagespec_match($page, $config{comments_closed_pagespec},
-                               location => $page)) {
-                       $shown = 0;
-                       $open = 0;
-               }
-
                if ($shown) {
                        $comments = IkiWiki::preprocess_inline(
                                pages => "internal($page/$config{comments_pagename}*)",
-                               template => 'comments_display',
+                               template => 'comment',
                                show => 0,
                                reverse => 'yes',
                                page => $page,
@@ -558,13 +552,27 @@ sub pagetemplate (@) {
                        $template->param(comments => $comments);
                }
 
-               if ($open) {
+               if ($shown && commentsopen($page)) {
                        my $commenturl = IkiWiki::cgiurl(do => 'comment',
                                page => $page);
                        $template->param(commenturl => $commenturl);
                }
        }
 
+       if ($template->query(name => 'commentslink')) {
+               # XXX Would be nice to say how many comments there are in
+               # the link. But, to update the number, blog pages
+               # would have to update whenever comments of any inlines
+               # page are added, which is not currently done.
+               if ($shown) {
+                       $template->param(commentslink =>
+                               htmllink($page, $params{destpage}, $page,
+                                       linktext => gettext("Comments"),
+                                       anchor => "comments",
+                                       noimageinline => 1));
+               }
+       }
+
        if ($template->query(name => 'commentuser')) {
                $template->param(commentuser =>
                        $pagestate{$page}{comments}{commentuser});