66 lines
2.2 KiB
PHP
66 lines
2.2 KiB
PHP
<?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<br>
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* Name: date_format<br>
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* Purpose: format datestamps via strftime<br>
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* Input:<br>
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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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* Include the {@link shared.make_timestamp.php} plugin
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*/
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require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');
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if ($string != '' && $string > '0001-01-01' && $string > NULL_DATE) {
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$timestamp = smarty_make_timestamp($string);
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} elseif ($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($format, '%') !== false)) {
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if (DS == '\\') {
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$_win_from = array('%D', '%h', '%n', '%r', '%R', '%t', '%T');
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$_win_to = array('%m/%d/%y', '%b', "\n", '%I:%M:%S %p', '%H:%M', "\t", '%H:%M:%S');
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if (strpos($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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