From: Joey Hess <joey@gnu.kitenet.net>
Date: Tue, 27 Jan 2009 01:05:36 +0000 (-0500)
Subject: Merge commit 'smcv/updated'
X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/commitdiff_plain/848ff1bf5e218c57cc738a85ed02d7e1396c1d22?hp=1f3f33fa67ade3bbc219f5bdc4f8e411162f3f28

Merge commit 'smcv/updated'
---

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index d8b5f8548..2205ebffc 100644
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -519,9 +519,15 @@ sub genfeed ($$$$$@) {
 			mdate_3339 => date_3339($pagemtime{$p}),
 		);
 
-		if (exists $pagestate{$p} &&
-		    exists $pagestate{$p}{meta}{guid}) {
-			$itemtemplate->param(guid => $pagestate{$p}{meta}{guid});
+		if (exists $pagestate{$p}) {
+			if (exists $pagestate{$p}{meta}{guid}) {
+				$itemtemplate->param(guid => $pagestate{$p}{meta}{guid});
+			}
+
+			if (exists $pagestate{$p}{meta}{updated}) {
+				$itemtemplate->param(mdate_822 => date_822($pagestate{$p}{meta}{updated}));
+				$itemtemplate->param(mdate_3339 => date_3339($pagestate{$p}{meta}{updated}));
+			}
 		}
 
 		if ($itemtemplate->query(name => "enclosure")) {
diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 15bb29b3f..4a22fed30 100644
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -128,6 +128,13 @@ sub preprocess (@) {
 			$IkiWiki::pagectime{$page}=$time if defined $time;
 		}
 	}
+	elsif ($key eq 'updated') {
+		eval q{use Date::Parse};
+		if (! $@) {
+			my $time = str2time($value);
+			$pagestate{$page}{meta}{updated}=$time if defined $time;
+		}
+	}
 
 	if (! defined wantarray) {
 		# avoid collecting duplicate data during scan pass
diff --git a/doc/ikiwiki/directive/meta.mdwn b/doc/ikiwiki/directive/meta.mdwn
index 74db31943..f29a118bf 100644
--- a/doc/ikiwiki/directive/meta.mdwn
+++ b/doc/ikiwiki/directive/meta.mdwn
@@ -139,6 +139,15 @@ Supported fields:
   pages unchanged and avoid_flooding_aggregators
   (see [[!iki tips/howto_avoid_flooding_aggregators]]).
 
+* updated
+
+  Specifies a fake modification time for a page, to be output into RSS and
+  Atom feeds. This is useful to avoid flooding aggregators that sort by
+  modification time, like Planet: for instance, when editing an old blog post
+  to add tags, you could set `updated` to be one second later than the original
+  value. The date/time can be given in any format that
+  [[!cpan TimeDate]] can understand, just like the `date` field.
+
 If the field is not one of the above predefined fields, the metadata will be
 written to the generated html page as a &lt;meta&gt; header. However, this
 won't be allowed if the [[!iki plugins/htmlscrubber desc=htmlscrubber]] plugin is enabled,