X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/41234a3f0f03b66ff2f446c2bebed6646481f017..6afbd9939ac8cd171e7cf8376f0d0c0a4bf3d516:/IkiWiki/Plugin/aggregate.pm

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 503f23ae4..0f50fab06 100644
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -55,7 +55,8 @@ sub needsbuild (@) { #{{{
 	loadstate(); # if not already loaded
 
 	foreach my $feed (values %feeds) {
-		if (grep { $_ eq $pagesources{$feed->{sourcepage}} } @$needsbuild) {
+		if (exists $pagesources{$feed->{sourcepage}} && 
+		    grep { $_ eq $pagesources{$feed->{sourcepage}} } @$needsbuild) {
 			# Mark all feeds originating on this page as removable;
 			# preprocess will unmark those that still exist.
 			remove_feeds($feed->{sourcepage});
@@ -129,8 +130,9 @@ sub delete (@) { #{{{
 my $state_loaded=0;
 sub loadstate () { #{{{
 	return if $state_loaded;
+	$state_loaded=1;
 	if (-e "$config{wikistatedir}/aggregate") {
-		open(IN, "$config{wikistatedir}/aggregate") ||
+		open(IN, "<", "$config{wikistatedir}/aggregate") ||
 			die "$config{wikistatedir}/aggregate: $!";
 		while (<IN>) {
 			$_=IkiWiki::possibly_foolish_untaint($_);
@@ -159,17 +161,16 @@ 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";
 	my $cleanup = sub { unlink($newfile) };
-	open (OUT, ">$newfile") || error("open $newfile: $!", $cleanup);
+	open (OUT, ">", $newfile) || error("open $newfile: $!", $cleanup);
 	foreach my $data (values %feeds, values %guids) {
 		if ($data->{remove}) {
 			if ($data->{name}) {
@@ -301,6 +302,13 @@ 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+);/&amp;$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 +325,7 @@ 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 +405,8 @@ 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}) {
@@ -406,7 +417,8 @@ sub add_page (@) { #{{{
 
 	# Set the mtime, this lets the build process get the right creation
 	# time on record for the new page.
-	utime $mtime, $mtime, pagefile($guid->{page}) if defined $mtime;
+	utime $mtime, $mtime, pagefile($guid->{page})
+		if defined $mtime && $mtime <= time;
 } #}}}
 
 sub htmlescape ($) { #{{{