<?php 
/** 
 * gTemplate Plugins 
 * 
 * @package    gTemplate 
 * @subpackage Plugins 
 */ 
 
/** 
 * gTemplate date_format modifier plugin 
 * 
 * Type:     modifier<br> 
 * Name:     date_format<br> 
 * Purpose:  format datestamps via strftime<br> 
 * Input:<br> 
 *         - string: input date string 
 *         - format: strftime format for output 
 *         - default_date: default date if $string is empty 
 *  
 * @version 1.0 
 * @author Tamas David (G-Lex) <glex at mittudomain.info> 
 * @link https://github.com/glex86/g-template-php G-Template Engine on Github 
 * 
 * @internal Some source codes are taken from Smarty 
 * @internal author Monte Ohrt <monte at ohrt dot com> 
 * @internal link http://smarty.net Smarty 
 */ 
function tpl_modifier_date_format($string, $format = "%b %e, %Y", $default_date = '') { 
    require_once 'shared.make_timestamp.php'; 
     
    if ($string || $default_date) { 
        return strftime($format, tpl_make_timestamp($string? : $default_date)); 
    } else { 
        return; 
    } 
} 
 
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