/**

 * Smarty shared plugin

 * @package Smarty

 * @subpackage plugins

 */

/**

 * Function: smarty_make_timestamp

 * Purpose:  used by other smarty functions to make a timestamp

 *           from a string.

 * @param string

 * @return string

 */

function smarty_make_timestamp($string)

{

    if(empty($string)) {

        $string = "now";

    }

    $time = strtotime($string);

    if (is_numeric($time) && $time != -1)

        return $time;

    // is mysql timestamp format of YYYYMMDDHHMMSS?

    if (preg_match('/^\d{14}$/', $string)) {

        $time = mktime(substr($string,8,2),substr($string,10,2),substr($string,12,2),

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

        return $time;

    }

    // couldn't recognize it, try to return a time

    $time = (int) $string;

    if ($time > 0)

        return $time;

    else

        return time();

}

/* vim: set expandtab: */

?>