1 <?php

     2 /**

     3  * Smarty shared plugin

     4  *

     5  * @package Smarty

     6  * @subpackage PluginsShared

     7  */

     8 

     9 /**

    10  * Function: smarty_make_timestamp<br>

    11  * Purpose:  used by other smarty functions to make a timestamp from a string.

    12  *

    13  * @author   Monte Ohrt <monte at ohrt dot com>

    14  * @param DateTime|int|string $string  date object, timestamp or string that can be converted using strtotime()

    15  * @return int

    16  */

    17 function smarty_make_timestamp($string)

    18 {

    19     if (empty($string)) {

    20         // use "now":

    21         return time();

    22     } elseif ($string instanceof DateTime) {

    23         return $string->getTimestamp();

    24     } elseif (strlen($string) == 14 && ctype_digit($string)) {

    25         // it is mysql timestamp format of YYYYMMDDHHMMSS?

    26         return mktime(substr($string, 8, 2),substr($string, 10, 2),substr($string, 12, 2),

    27                        substr($string, 4, 2),substr($string, 6, 2),substr($string, 0, 4));

    28     } elseif (is_numeric($string)) {

    29         // it is a numeric string, we handle it as timestamp

    30         return (int) $string;

    31     } else {

    32         // strtotime should handle it

    33         $time = strtotime($string);

    34         if ($time == -1 || $time === false) {

    35             // strtotime() was not able to parse $string, use "now":

    36             return time();

    37         }

    38         return $time;

    39     }

    40 }

    41 

    42 ?>