Merge pull request #317 from CatoTH/master

[friendica.git] / include / datetime.php

diff --git a/include/datetime.php b/include/datetime.php
old mode 100755 (executable)
new mode 100644 (file)
index d44e995..f4dcfce
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -80,6 +80,16 @@ function field_timezone($name='timezone', $label='', $current = 'America/Los_Ang
 if(! function_exists('datetime_convert')) {
 function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
 
+       // Defaults to UTC if nothing is set, but throws an exception if set to empty string.
+       // Provide some sane defaults regardless.
+
+       if($from === '')
+               $from = 'UTC';
+       if($to === '')
+               $to = 'UTC';
+       if($s === '')
+               $s = 'now';
+
        // Slight hackish adjustment so that 'zero' datetime actually returns what is intended
        // otherwise we end up with -0001-11-30 ...
        // add 32 days so that we at least get year 00, and then hack around the fact that 
@@ -260,10 +270,11 @@ function relative_date($posted_date) {
        );
     
        foreach ($a as $secs => $str) {
-       $d = $etime / $secs;
-       if ($d >= 1) {
-               $r = round($d);
-               return $r . ' ' . (($r == 1) ? $str[0] : $str[1]) . t(' ago');
+               $d = $etime / $secs;
+               if ($d >= 1) {
+                       $r = round($d);
+                       // translators - e.g. 22 hours ago, 1 minute ago
+                       return sprintf( t('%1$d %2$s ago'),$r, (($r == 1) ? $str[0] : $str[1]));
         }
     }
 }}