add w3dtf date to rss 1.0 items

darcs-hash:20080521145916-84dde-4a5e04edb1bdcdb5e33bed7497dcf93be88636f8.gz
2008-05-21 10:59:16 -04:00
parent cb45529d8d
commit 7352cab8ee
2 changed files with 9 additions and 1 deletions
--- a/lib/util.php
+++ b/lib/util.php
@@ -380,6 +380,11 @@ function common_date_string($dt) {
 	return $dt;
 }

+function common_date_w3dtf($dt) {
+	$t = strtotime($dt);
+	return date(DATE_W3C, $t);
+}
+
 function common_redirect($url, $code=307) {
 	static $status = array(301 => "Moved Permanently",
 						   302 => "Found",