html escaping complication

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

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 26c5cc9ae209bd63c90adb573014c333ecb34644..6cdbbc0e91e4bccac8e8c55a2078ad4200978611 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -460,7 +460,7 @@ sub aggregate (@) { #{{{
        foreach my $feed (@_) {
                $feed->{lastupdate}=time;
                $feed->{newposts}=0;
-               $feed->{message}=sprintf(gettext("processed ok at %s"),
+               $feed->{message}=sprintf(gettext("last checked %s"),
                        displaytime($feed->{lastupdate}));
                $feed->{error}=0;
 
@@ -496,15 +496,19 @@ sub aggregate (@) { #{{{
                        # that contains invalid UTF-8 sequences. Convert
                        # feed to ascii to try to work around.
                        $feed->{message}.=" ".sprintf(gettext("(invalid UTF-8 stripped from feed)"));
-                       $content=Encode::decode_utf8($content, 0);
-                       $f=eval{XML::Feed->parse(\$content)};
+                       $f=eval {
+                               $content=Encode::decode_utf8($content, 0);
+                               XML::Feed->parse(\$content)
+                       };
                }
                if ($@) {
                        # Another possibility is badly escaped entities.
                        $feed->{message}.=" ".sprintf(gettext("(feed entities escaped)"));
                        $content=~s/\&(?!amp)(\w+);/&$1;/g;
-                       $content=Encode::decode_utf8($content, 0);
-                       $f=eval{XML::Feed->parse(\$content)};
+                       $f=eval {
+                               $content=Encode::decode_utf8($content, 0);
+                               XML::Feed->parse(\$content)
+                       };
                }
                if ($@) {
                        $feed->{message}=gettext("feed crashed XML::Feed!")." ($@)";
@@ -520,10 +524,10 @@ sub aggregate (@) { #{{{
                }
 
                foreach my $entry ($f->entries) {
-                       my $content=$content=$entry->content->body;
+                       my $c=$entry->content;
                        # atom feeds may have no content, only a summary
-                       if (! defined $content && ref $entry->summary) {
-                               $content=$entry->summary->body;
+                       if (! defined $c && ref $entry->summary) {
+                               $c=$entry->summary;
                        }
 
                        add_page(
@@ -531,9 +535,10 @@ sub aggregate (@) { #{{{
                                copyright => $f->copyright,
                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,
-                               content => defined $content ? $content : "",
+                               content => defined $c ? $c->body : "",
                                guid => defined $entry->id ? $entry->id : time."_".$feed->{name},
                                ctime => $entry->issued ? ($entry->issued->epoch || time) : time,
+                               base => (defined $c && $c->can("base")) ? $c->base : undef,
                        );
                }
        }
@@ -605,7 +610,8 @@ sub add_page (@) { #{{{
        my $template=template($feed->{template}, blind_cache => 1);
        $template->param(title => $params{title})
                if defined $params{title} && length($params{title});
-       $template->param(content => htmlescape(htmlabs($params{content}, $feed->{feedurl})));
+       $template->param(content => wikiescape(htmlabs($params{content},
+               defined $params{base} ? $params{base} : $feed->{feedurl})));
        $template->param(name => $feed->{name});
        $template->param(url => $feed->{url});
        $template->param(copyright => $params{copyright})
@@ -625,13 +631,15 @@ sub add_page (@) { #{{{
                # Store it in pagectime for expiry code to use also.
                $IkiWiki::pagectime{$guid->{page}}=$mtime;
        }
+       else {
+               # Dummy value for expiry code.
+               $IkiWiki::pagectime{$guid->{page}}=time;
+       }
 } #}}}
 
-sub htmlescape ($) { #{{{
+sub wikiescape ($) { #{{{
        # escape accidental wikilinks and preprocessor stuff
-       my $html=shift;
-       $html=~s/(?<!\\)\[\[/\\\[\[/g;
-       return $html;
+       return encode_entities(shift, '\[\]');
 } #}}}
 
 sub urlabs ($$) { #{{{