File class\libraries\vendor\smarty\smarty\libs\plugins\shared.make_timestamp.php

1:	<?php
2:	/**
3:	* Smarty shared plugin
4:	*
5:	* @package Smarty
6:	* @subpackage PluginsShared
7:	*/
8:	/**
9:	* Function: smarty_make_timestamp
10:	* Purpose: used by other smarty functions to make a timestamp from a string.
11:	*
12:	* @author Monte Ohrt <monte at ohrt dot com>
13:	*
14:	* @param DateTime\|int\|string $string date object, timestamp or string that can be converted using strtotime()
15:	*
16:	* @return int
17:	*/
18:	function smarty_make_timestamp($string)
19:	{
20:	if (empty($string)) {
21:	// use "now":
22:	return time();
23:	} elseif ($string instanceof DateTime
24:	\|\| (interface_exists('DateTimeInterface', false) && $string instanceof DateTimeInterface)
25:	) {
26:	return (int)$string->format('U'); // PHP 5.2 BC
27:	} elseif (strlen($string) === 14 && ctype_digit($string)) {
28:	// it is mysql timestamp format of YYYYMMDDHHMMSS?
29:	return mktime(
30:	substr($string, 8, 2),
31:	substr($string, 10, 2),
32:	substr($string, 12, 2),
33:	substr($string, 4, 2),
34:	substr($string, 6, 2),
35:	substr($string, 0, 4)
36:	);
37:	} elseif (is_numeric($string)) {
38:	// it is a numeric string, we handle it as timestamp
39:	return (int)$string;
40:	} else {
41:	// strtotime should handle it
42:	$time = strtotime($string);
43:	if ($time === -1 \|\| $time === false) {
44:	// strtotime() was not able to parse $string, use "now":
45:	return time();
46:	}
47:	return $time;
48:	}
49:	}
50: