* aggregate: Include copyright statements from rss feed as meta copyright

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

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 37939245c6ab957b25142a16f87242031777a15f..a2c10ce5c337395ca53ef58c396cb0d8009f3ad6 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -129,6 +129,7 @@ sub delete (@) { #{{{
 my $state_loaded=0;
 sub loadstate () { #{{{
        return if $state_loaded;
+       $state_loaded=1;
        if (-e "$config{wikistatedir}/aggregate") {
                open(IN, "$config{wikistatedir}/aggregate") ||
                        die "$config{wikistatedir}/aggregate: $!";
@@ -159,12 +160,11 @@ sub loadstate () { #{{{
                }
 
                close IN;
-               
-               $state_loaded=1;
        }
 } #}}}
 
 sub savestate () { #{{{
+       return unless $state_loaded;
        eval q{use HTML::Entities};
        error($@) if $@;
        my $newfile="$config{wikistatedir}/aggregate.new";
@@ -229,7 +229,7 @@ sub expire () { #{{{
                                my $days_old = (time - $IkiWiki::pagectime{$item->{page}}) / 60 / 60 / 24;
                                if ($days_old > $feed->{expireage}) {
                                        debug(sprintf(gettext("expiring %s (%s days old)"),
-                                               $item->{page}, $days_old));
+                                               $item->{page}, int($days_old)));
                                        $item->{expired}=1;
                                }
                        }
@@ -301,6 +301,13 @@ sub aggregate () { #{{{
                        $content=Encode::decode_utf8($content);
                        $f=eval{XML::Feed->parse(\$content)};
                }
+               if ($@) {
+                       # Another possibility is badly escaped entities.
+                       $feed->{message}.=" ".sprintf(gettext("(feed entities escaped)"));
+                       $content=~s/\&(?!amp)(\w+);/&$1;/g;
+                       $content=Encode::decode_utf8($content);
+                       $f=eval{XML::Feed->parse(\$content)};
+               }
                if ($@) {
                        $feed->{message}=gettext("feed crashed XML::Feed!")." ($@)";
                        $feed->{error}=1;
@@ -317,6 +324,7 @@ sub aggregate () { #{{{
                foreach my $entry ($f->entries) {
                        add_page(
                                feed => $feed,
+                               copyright => $f->copyright,
                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,
                                content => defined $entry->content->body ? $entry->content->body : "",
@@ -396,6 +404,8 @@ sub add_page (@) { #{{{
        $template->param(content => htmlescape(htmlabs($params{content}, $feed->{feedurl})));
        $template->param(name => $feed->{name});
        $template->param(url => $feed->{url});
+       $template->param(copyright => $params{copyright})
+               if defined $params{copyright} && length $params{copyright};
        $template->param(permalink => urlabs($params{link}, $feed->{feedurl}))
                if defined $params{link};
        if (ref $feed->{tags}) {