diff options
Diffstat (limited to 'include/datetime.php')
-rw-r--r-- | include/datetime.php | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/datetime.php b/include/datetime.php index 94c2e4f1c..c0503fc7d 100644 --- a/include/datetime.php +++ b/include/datetime.php @@ -443,3 +443,24 @@ function cal($y = 0,$m = 0, $links = false, $class='') { } + + +function z_birthday($dob,$tz,$format="Y-m-d H:i:s") { + + if(! strlen($tz)) + $tz = 'UTC'; + + $tmp_dob = substr($dob,5); + if(intval($tmp_dob)) { + $y = datetime_convert($tz,$tz,'now','Y'); + $bd = $y . '-' . $tmp_dob . ' 00:00'; + $t_dob = strtotime($bd); + $now = strtotime(datetime_convert($tz,$tz,'now')); + if($t_dob < $now) + $bd = $y + 1 . '-' . $tmp_dob . ' 00:00'; + $birthday = datetime_convert($tz,'UTC',$bd,$format); + } + + return $birthday; + +} |