Security vulnerability fix
[openemr.git] / library / plugins / shared.make_timestamp.php
blobacdd777359265b61a18b159784775a7be00a4c05
1 <?php
2 /**
3 * Smarty shared plugin
4 * @package Smarty
5 * @subpackage plugins
6 */
9 /**
10 * Function: smarty_make_timestamp<br>
11 * Purpose: used by other smarty functions to make a timestamp
12 * from a string.
13 * @param string
14 * @return string
16 function smarty_make_timestamp($string)
18 if(empty($string)) {
19 $string = "now";
21 $time = strtotime($string);
22 if (is_numeric($time) && $time != -1)
23 return $time;
25 // is mysql timestamp format of YYYYMMDDHHMMSS?
26 if (preg_match('/^\d{14}$/', $string)) {
27 $time = mktime(substr($string,8,2),substr($string,10,2),substr($string,12,2),
28 substr($string,4,2),substr($string,6,2),substr($string,0,4));
30 return $time;
33 // couldn't recognize it, try to return a time
34 $time = (int) $string;
35 if ($time > 0)
36 return $time;
37 else
38 return time();
41 /* vim: set expandtab: */