<?php /** * Smarty plugin * * @package Smarty * @subpackage PluginsModifier */ /** * Smarty date_format modifier plugin * Type: modifier * Name: date_format * Purpose: format datestamps via strftime * Input: * - string: input date string * - format: strftime format for output * - default_date: default date if $string is empty * * @link http://www.smarty.net/manual/en/language.modifier.date.format.php date_format (Smarty online manual) * @author Monte Ohrt <monte at ohrt dot com> * * @param string $string input date string * @param string $format strftime format for output * @param string $default_date default date if $string is empty * @param string $formatter either 'strftime' or 'auto' * * @return string |void * @uses smarty_make_timestamp() */ function smarty_modifier_date_format($string, $format = null, $default_date = '', $formatter = 'auto') { if ($format === null) { $format = Smarty::$_DATE_FORMAT; } /** * require_once the {@link shared.make_timestamp.php} plugin */ static $is_loaded = false; if (!$is_loaded) { if (!is_callable('smarty_make_timestamp')) { include_once SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php'; } $is_loaded = true; } if ($string !== '' && $string !== '0000-00-00' && $string !== '0000-00-00 00:00:00') { $timestamp = smarty_make_timestamp($string); } elseif ($default_date !== '') { $timestamp = smarty_make_timestamp($default_date); } else { return; } if ($formatter === 'strftime' || ($formatter === 'auto' && strpos($format, '%') !== false)) { if (Smarty::$_IS_WINDOWS) { $_win_from = array( '%D', '%h', '%n', '%r', '%R', '%t', '%T' ); $_win_to = array( '%m/%d/%y', '%b', "\n", '%I:%M:%S %p', '%H:%M', "\t", '%H:%M:%S' ); if (strpos($format, '%e') !== false) { $_win_from[] = '%e'; $_win_to[] = sprintf('%\' 2d', date('j', $timestamp)); } if (strpos($format, '%l') !== false) { $_win_from[] = '%l'; $_win_to[] = sprintf('%\' 2d', date('h', $timestamp)); } $format = str_replace($_win_from, $_win_to, $format); } return strftime($format, $timestamp); } else { return date($format, $timestamp); } }