shared.make_timestamp.php
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shared.make_timestamp.php
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	<?php
	/**
	* Smarty shared plugin
	* @package Smarty
	* @subpackage PluginsShared
	*/


	/**
	* Function: smarty_make_timestamp<br>
	* Purpose: used by other smarty functions to make a timestamp
	* from a string.
	* @author Monte Ohrt <monte at ohrt dot com>
	* @param string $string
	* @return string
	*/
	function smarty_make_timestamp($string)
	{
	if(empty($string)) {
	// use "now":
	$time = time();

	} elseif (preg_match('/^\d{14}$/', $string)) {
	// it is mysql timestamp format of YYYYMMDDHHMMSS?
	$time = mktime(substr($string, 8, 2),substr($string, 10, 2),substr($string, 12, 2),
	substr($string, 4, 2),substr($string, 6, 2),substr($string, 0, 4));

	} elseif (is_numeric($string)) {
	// it is a numeric string, we handle it as timestamp
	$time = (int)$string;

	} else {
	// strtotime should handle it
	$time = strtotime($string);
	if ($time == -1 \|\| $time === false) {
	// strtotime() was not able to parse $string, use "now":
	$time = time();
	}
	}
	return $time;

	}
	?>