smcvpostcomment: allow inlining to be disabled, and pass through atom etc. better

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

diff --git a/IkiWiki/Plugin/smcvpostcomment.pm b/IkiWiki/Plugin/smcvpostcomment.pm
index 43b1d3e6fbe8e927ac6bb0f642af59e094bdd5cb..6bd3b297000c1ad9e1ab50ca939a6ffd43232af7 100644 (file)
--- a/IkiWiki/Plugin/smcvpostcomment.pm
+++ b/IkiWiki/Plugin/smcvpostcomment.pm
@@ -43,6 +43,14 @@ sub preprocess (@) { #{{{
                        PLUGIN));
        }
 
+       my $page = $params{page};
+       $pagestate{$page}{PLUGIN()}{comments} = 1;
+       $pagestate{$page}{PLUGIN()}{allowhtml} = IkiWiki::yesno($params{allowhtml});
+       $pagestate{$page}{PLUGIN()}{allowdirectives} = IkiWiki::yesno($params{allowdirectives});
+       $pagestate{$page}{PLUGIN()}{commit} = defined $params{commit}
+               ? IkiWiki::yesno($params{commit})
+               : 1;
+
        my $formtemplate = IkiWiki::template(PLUGIN . "_embed.tmpl",
                blind_cache => 1);
        $formtemplate->param(cgiurl => $config{cgiurl});
@@ -55,16 +63,28 @@ sub preprocess (@) { #{{{
 
        debug("page $params{page} => destpage $params{destpage}");
 
-       # I'm reasonably sure that this counts as abuse of [[!inline]]
-       return $formtemplate->output . "\n" .
-               IkiWiki::preprocess_inline(
+       my $posts = '';
+       unless (defined $params{inline} && !IkiWiki::yesno($params{inline})) {
+               my @args = (
                        pages => "internal($params{page}/_comment_*)",
                        template => PLUGIN . "_display",
                        show => 0,
                        reverse => "yes",
+                       # special stuff passed through
                        page => $params{page},
                        destpage => $params{destpage},
-                       preview => $params{preview});
+                       preview => $params{preview},
+               );
+               push @args, atom => $params{atom} if defined $params{atom};
+               push @args, rss => $params{rss} if defined $params{rss};
+               push @args, feeds => $params{feeds} if defined $params{feeds};
+               push @args, feedshow => $params{feedshow} if defined $params{feedshow};
+               push @args, timeformat => $params{timeformat} if defined $params{timeformat};
+               push @args, feedonly => $params{feedonly} if defined $params{feedonly};
+               $posts = "\n" . IkiWiki::preprocess_inline(@args);
+       }
+
+       return $formtemplate->output . $posts;
 } # }}}
 
 # FIXME: logic taken from editpage, should be common code?
@@ -112,10 +132,6 @@ sub sessioncgi ($$) { #{{{
        my $do = $cgi->param('do');
        return unless $do eq PLUGIN;
 
-       # These are theoretically configurable, but currently hard-coded
-       my $allow_directives = 0;
-       my $commit_comments = 1;
-
        IkiWiki::decode_cgi_utf8($cgi);
 
        eval q{use CGI::FormBuilder};
@@ -161,6 +177,12 @@ sub sessioncgi ($$) { #{{{
                error(gettext("bad page name"));
        }
 
+       my $allow_directives = $pagestate{$page}{PLUGIN()}{allowdirectives};
+       my $allow_html = $pagestate{$page}{PLUGIN()}{allowdirectives};
+       my $commit_comments = defined $pagestate{$page}{PLUGIN()}{commit}
+               ? $pagestate{$page}{PLUGIN()}{commit}
+               : 1;
+
        # FIXME: is this right? Or should we be using the candidate subpage
        # (whatever that might mean) as the base URL?
        my $baseurl = urlto($page, undef, 1);
@@ -171,13 +193,20 @@ sub sessioncgi ($$) { #{{{
        $form->tmpl_param('helponformattinglink',
                htmllink($page, $page, 'ikiwiki/formatting',
                        noimageinline => 1,
-                       linktext => 'FormattingHelp'));
+                       linktext => 'FormattingHelp'),
+                       allowhtml => $allow_html,
+                       allowdirectives => $allow_directives);
 
        if (not exists $pagesources{$page}) {
                error(sprintf(gettext(
                        "page '%s' doesn't exist, so you can't comment"),
                        $page));
        }
+       if (not $pagestate{$page}{PLUGIN()}{comments}) {
+               error(sprintf(gettext(
+                       "comments are not enabled on page '%s'"),
+                       $page));
+       }
 
        if ($form->submitted eq CANCEL) {
                # bounce back to the page they wanted to comment on, and exit.
@@ -205,6 +234,12 @@ sub sessioncgi ($$) { #{{{
                        unless $config{prefix_directives};
        }
 
+       unless ($allow_html) {
+               $body =~ s/&(\w|#)/&$1/g;
+               $body =~ s/</&lt;/g;
+               $body =~ s/>/&gt;/g;
+       }
+
        # In this template, the [[!meta]] directives should stay at the end,
        # so that they will override anything the user specifies. (For
        # instance, [[!meta author="I can fake the author"]]...)