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/framework/vendor/smarty2/lib/plugins/shared.make_timestamp.php

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PHP | 46 lines | 19 code | 8 blank | 19 comment | 5 complexity | 29ffe6553da8fda72147a12273105e10 MD5 | raw file
 1<?php
 2/**
 3 * Smarty shared plugin
 4 * @package Smarty
 5 * @subpackage plugins
 6 */
 7
 8
 9/**
10 * Function: smarty_make_timestamp<br>
11 * Purpose:  used by other smarty functions to make a timestamp
12 *           from a string.
13 * @author   Monte Ohrt <monte at ohrt dot com>
14 * @param string
15 * @return string
16 */
17function smarty_make_timestamp($string)
18{
19    if(empty($string)) {
20        // use "now":
21        $time = time();
22
23    } elseif (preg_match('/^\d{14}$/', $string)) {
24        // it is mysql timestamp format of YYYYMMDDHHMMSS?            
25        $time = mktime(substr($string, 8, 2),substr($string, 10, 2),substr($string, 12, 2),
26                       substr($string, 4, 2),substr($string, 6, 2),substr($string, 0, 4));
27        
28    } elseif (is_numeric($string)) {
29        // it is a numeric string, we handle it as timestamp
30        $time = (int)$string;
31        
32    } else {
33        // strtotime should handle it
34        $time = strtotime($string);
35        if ($time == -1 || $time === false) {
36            // strtotime() was not able to parse $string, use "now":
37            $time = time();
38        }
39    }
40    return $time;
41
42}
43
44/* vim: set expandtab: */
45
46?>