X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FDateTimeFormat.php;h=8545cd07c43668ac938e16feff57135ebc425a31;hb=fa1328625cfa539bba0f8b244ef1e6073030b5bf;hp=31876d742b9419d8c45d342cbae31ffca4615b9e;hpb=342b9af73431aeda10b331f36e13bf5e69a2d58d;p=friendica.git

diff --git a/src/Util/DateTimeFormat.php b/src/Util/DateTimeFormat.php
index 31876d742b..8545cd07c4 100644
--- a/src/Util/DateTimeFormat.php
+++ b/src/Util/DateTimeFormat.php
@@ -6,6 +6,7 @@
 
 namespace Friendica\Util;
 
+use Friendica\Core\Logger;
 use DateTime;
 use DateTimeZone;
 use Exception;
@@ -109,6 +110,9 @@ class DateTimeFormat
 		 * months and days always start with 1.
 		 */
 		if (substr($s, 0, 10) <= '0001-01-01') {
+			if ($s < '0000-00-00') {
+				$s = '0000-00-00';
+			}
 			$d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
 			return str_replace('1', '0', $d->format($format));
 		}
@@ -122,7 +126,7 @@ class DateTimeFormat
 		try {
 			$d = new DateTime($s, $from_obj);
 		} catch (Exception $e) {
-			logger('DateTimeFormat::convert: exception: ' . $e->getMessage());
+			Logger::log('DateTimeFormat::convert: exception: ' . $e->getMessage());
 			$d = new DateTime('now', $from_obj);
 		}