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