comments: Deal with users entering unqualified or partial urls.

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

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index bd09c6b25e600a6b876433e6433520a430322da6..d8318d3e3afa309e7893fd994a8bbf8730fe0c3a 100644 (file)
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -16,6 +16,7 @@ use constant POST_COMMENT => "Post comment";
 use constant CANCEL => "Cancel";
 
 my $postcomment;
+my %commentstate;
 
 sub import {
        hook(type => "checkconfig", id => 'comments',  call => \&checkconfig);
@@ -152,7 +153,6 @@ sub preprocess {
        my $commentauthor;
        my $commentauthorurl;
        my $commentopenid;
-
        if (defined $params{username}) {
                $commentuser = $params{username};
 
@@ -181,11 +181,11 @@ sub preprocess {
                $commentauthor = gettext("Anonymous");
        }
 
-       $pagestate{$page}{comments}{commentuser} = $commentuser;
-       $pagestate{$page}{comments}{commentopenid} = $commentopenid;
-       $pagestate{$page}{comments}{commentip} = $commentip;
-       $pagestate{$page}{comments}{commentauthor} = $commentauthor;
-       $pagestate{$page}{comments}{commentauthorurl} = $commentauthorurl;
+       $commentstate{$page}{commentuser} = $commentuser;
+       $commentstate{$page}{commentopenid} = $commentopenid;
+       $commentstate{$page}{commentip} = $commentip;
+       $commentstate{$page}{commentauthor} = $commentauthor;
+       $commentstate{$page}{commentauthorurl} = $commentauthorurl;
        if (! defined $pagestate{$page}{meta}{author}) {
                $pagestate{$page}{meta}{author} = $commentauthor;
        }
@@ -198,8 +198,17 @@ sub preprocess {
                        $pagestate{$page}{meta}{author} = $params{claimedauthor};
                }
 
-               if (defined $params{url} and safeurl($params{url})) {
-                       $pagestate{$page}{meta}{authorurl} = $params{url};
+               if (defined $params{url}) {
+                       my $url=$params{url};
+
+                       eval q{use URI::Heuristic}; 
+                       if (! $@) {
+                               $url=URI::Heuristic::uf_uristr($url);
+                       }
+
+                       if (safeurl($url)) {
+                               $pagestate{$page}{meta}{authorurl} = $url;
+                       }
                }
        }
        else {
@@ -432,8 +441,8 @@ sub sessioncgi ($$) {
 
        if ($form->submitted eq PREVIEW) {
                my $preview = IkiWiki::htmlize($location, $page, '_comment',
-                               IkiWiki::linkify($page, $page,
-                                       IkiWiki::preprocess($page, $page,
+                               IkiWiki::linkify($location, $page,
+                                       IkiWiki::preprocess($location, $page,
                                                IkiWiki::filter($location,
                                                        $page, $content),
                                                0, 1)));
@@ -447,6 +456,12 @@ sub sessioncgi ($$) {
                $template->param(title => $form->field('subject'));
                $template->param(ctime => displaytime(time));
 
+               IkiWiki::run_hooks(pagetemplate => sub {
+                       shift->(page => $location,
+                               destpage => $page,
+                               template => $template);
+               });
+
                $form->tmpl_param(page_preview => $template->output);
        }
        else {
@@ -525,6 +540,8 @@ sub pagetemplate (@) {
        my $page = $params{page};
        my $template = $params{template};
        my $shown = ($template->query(name => 'commentslink') ||
+                    $template->query(name => 'commentsurl') ||
+                    $template->query(name => 'atomcommentsurl') ||
                     $template->query(name => 'comments')) &&
                    commentsshown($page);
 
@@ -548,9 +565,25 @@ sub pagetemplate (@) {
                }
 
                if ($shown && commentsopen($page)) {
-                       my $commenturl = IkiWiki::cgiurl(do => 'comment',
+                       my $addcommenturl = IkiWiki::cgiurl(do => 'comment',
                                page => $page);
-                       $template->param(commenturl => $commenturl);
+                       $template->param(addcommenturl => $addcommenturl);
+               }
+       }
+
+       if ($template->query(name => 'commentsurl')) {
+               if ($shown) {
+                       $template->param(commentsurl =>
+                               urlto($page, undef, 1).'#comments');
+               }
+       }
+
+       if ($template->query(name => 'atomcommentsurl') && $config{usedirs}) {
+               if ($shown) {
+                       # This will 404 until there are some comments, but I
+                       # think that's probably OK...
+                       $template->param(atomcommentsurl =>
+                               urlto($page, undef, 1).'comments.atom');
                }
        }
 
@@ -570,22 +603,27 @@ sub pagetemplate (@) {
 
        if ($template->query(name => 'commentuser')) {
                $template->param(commentuser =>
-                       $pagestate{$page}{comments}{commentuser});
+                       $commentstate{$page}{commentuser});
+       }
+
+       if ($template->query(name => 'commentopenid')) {
+               $template->param(commentopenid =>
+                       $commentstate{$page}{commentopenid});
        }
 
        if ($template->query(name => 'commentip')) {
                $template->param(commentip =>
-                       $pagestate{$page}{comments}{commentip});
+                       $commentstate{$page}{commentip});
        }
 
        if ($template->query(name => 'commentauthor')) {
                $template->param(commentauthor =>
-                       $pagestate{$page}{comments}{commentauthor});
+                       $commentstate{$page}{commentauthor});
        }
 
        if ($template->query(name => 'commentauthorurl')) {
                $template->param(commentauthorurl =>
-                       $pagestate{$page}{comments}{commentauthorurl});
+                       $commentstate{$page}{commentauthorurl});
        }
 }