upgrading the photo and name update

[friendica.git] / include / datetime.php

diff --git a/include/datetime.php b/include/datetime.php
index 15d688530c0136de198d182ea75fa484c014b429..d241f779e4510d4c0736b732ade229a464b2c31c 100644 (file)
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -55,9 +55,20 @@ function select_timezone($current = 'America/Los_Angeles') {
 
 if(! function_exists('datetime_convert')) {
 function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
-  $d = new DateTime($s, new DateTimeZone($from));
-  $d->setTimeZone(new DateTimeZone($to));
-  return($d->format($fmt));
+
+       // Slight hackish adjustment so that 'zero' datetime actually returns what is intended
+        // otherwise we end up with -0001-11-30 ...
+       // add 32 days so that we at least get year 00, and then hack around the fact that 
+        // months and days always start with 1. 
+
+       if(substr($s,0,10) == '0000-00-00') {
+               $d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
+               return str_replace('1','0',$d->format($fmt));
+       }
+
+       $d = new DateTime($s, new DateTimeZone($from));
+       $d->setTimeZone(new DateTimeZone($to));
+       return($d->format($fmt));
 }}
 
 function dob($dob) {