Merge remote-tracking branch 'smcv/comments-metadata'

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

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index cb0196728ef5652573df7d53a9ae509c4723877a..3ad2a0e13a2a51ffce1301e020687b4b0c6b36d3 100755 (executable)
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -21,7 +21,8 @@ my %commentstate;
 sub import {
        hook(type => "checkconfig", id => 'comments',  call => \&checkconfig);
        hook(type => "getsetup", id => 'comments',  call => \&getsetup);
-       hook(type => "preprocess", id => 'comment', call => \&preprocess);
+       hook(type => "preprocess", id => 'comment', call => \&preprocess,
+               scan => 1);
        hook(type => "preprocess", id => 'commentmoderation', call => \&preprocess_moderation);
        # here for backwards compatability with old comments
        hook(type => "preprocess", id => '_comment', call => \&preprocess);
@@ -143,22 +144,27 @@ sub preprocess {
        }
        $content =~ s/\\"/"/g;
 
-       if ($config{comments_allowdirectives}) {
-               $content = IkiWiki::preprocess($page, $params{destpage},
-                       $content);
-       }
+       if (defined wantarray) {
+               if ($config{comments_allowdirectives}) {
+                       $content = IkiWiki::preprocess($page, $params{destpage},
+                               $content);
+               }
 
-       # no need to bother with htmlize if it's just HTML
-       $content = IkiWiki::htmlize($page, $params{destpage}, $format, $content)
-               if defined $format;
+               # no need to bother with htmlize if it's just HTML
+               $content = IkiWiki::htmlize($page, $params{destpage}, $format, $content)
+                       if defined $format;
 
-       IkiWiki::run_hooks(sanitize => sub {
-               $content = shift->(
-                       page => $page,
-                       destpage => $params{destpage},
-                       content => $content,
-               );
-       });
+               IkiWiki::run_hooks(sanitize => sub {
+                       $content = shift->(
+                               page => $page,
+                               destpage => $params{destpage},
+                               content => $content,
+                       );
+               });
+       }
+       else {
+               IkiWiki::preprocess($page, $params{destpage}, $content, 1);
+       }
 
        # set metadata, possibly overriding [[!meta]] directives from the
        # comment itself
@@ -167,7 +173,6 @@ sub preprocess {
        my $commentip;
        my $commentauthor;
        my $commentauthorurl;
-       my $commentauthoravatar;
        my $commentopenid;
        if (defined $params{username}) {
                $commentuser = $params{username};
@@ -188,23 +193,6 @@ sub preprocess {
 
                        $commentauthor = $commentuser;
                }
-
-               eval q{use Libravatar::URL};
-               if (! $@) {
-                       my $https=defined $config{url} && $config{url}=~/^https:/;
-
-                       if (defined $commentopenid) {
-                               eval {
-                                       $commentauthoravatar = libravatar_url(openid => $commentopenid, https => $https);
-                               }
-                       }
-                       if (! defined $commentauthoravatar &&
-                           (my $email = IkiWiki::userinfo_get($commentuser, 'email'))) {
-                               eval {
-                                       $commentauthoravatar = libravatar_url(email => $email, https => $https);
-                               }
-                       }
-               }
        }
        else {
                if (defined $params{ip}) {
@@ -218,7 +206,7 @@ sub preprocess {
        $commentstate{$page}{commentip} = $commentip;
        $commentstate{$page}{commentauthor} = $commentauthor;
        $commentstate{$page}{commentauthorurl} = $commentauthorurl;
-       $commentstate{$page}{commentauthoravatar} = $commentauthoravatar;
+       $commentstate{$page}{commentauthoravatar} = $params{avatar};
        if (! defined $pagestate{$page}{meta}{author}) {
                $pagestate{$page}{meta}{author} = $commentauthor;
        }
@@ -457,6 +445,12 @@ sub editcomment ($$) {
                }
        }
 
+       my $avatar=getavatar($session->param('name'));
+       if (defined $avatar && length $avatar) {
+               $avatar =~ s/"/"/g;
+               $content .= " avatar=\"$avatar\"\n";
+       }
+
        my $subject = $form->field('subject');
        if (defined $subject && length $subject) {
                $subject =~ s/"/"/g;
@@ -580,6 +574,31 @@ sub editcomment ($$) {
        exit;
 }
 
+sub getavatar ($) {
+       my $user=shift;
+       
+       my $avatar;
+       eval q{use Libravatar::URL};
+       if (! $@) {
+               my $oiduser = eval { IkiWiki::openiduser($user) };
+               my $https=defined $config{url} && $config{url}=~/^https:/;
+
+               if (defined $oiduser) {
+                       eval {
+                               $avatar = libravatar_url(openid => $user, https => $https);
+                       }
+               }
+               if (! defined $avatar &&
+                   (my $email = IkiWiki::userinfo_get($user, 'email'))) {
+                       eval {
+                               $avatar = libravatar_url(email => $email, https => $https);
+                       }
+               }
+       }
+       return $avatar;
+}
+
+
 sub commentmoderation ($$) {
        my $cgi=shift;
        my $session=shift;