1 <?php

     2 /**

     3  * Smarty plugin

     4  * 

     5  * @package Smarty

     6  * @subpackage PluginsModifier

     7  */

     8 

     9 /**

    10  * Smarty date_format modifier plugin

    11  * 

    12  * Type:     modifier<br>

    13  * Name:     date_format<br>

    14  * Purpose:  format datestamps via strftime<br>

    15  * Input:<br>

    16  *          - string: input date string

    17  *          - format: strftime format for output

    18  *          - default_date: default date if $string is empty

    19  * 

    20  * @link http://www.smarty.net/manual/en/language.modifier.date.format.php date_format (Smarty online manual)

    21  * @author Monte Ohrt <monte at ohrt dot com> 

    22  * @param string $string       input date string

    23  * @param string $format       strftime format for output

    24  * @param string $default_date default date if $string is empty

    25  * @param string $formatter    either 'strftime' or 'auto'

    26  * @return string |void

    27  * @uses smarty_make_timestamp()

    28  */

    29 function smarty_modifier_date_format($string, $format=null, $default_date='', $formatter='auto')

    30 {

    31     if ($format === null) {

    32         $format = Smarty::$_DATE_FORMAT;

    33     }

    34     /**

    35     * Include the {@link shared.make_timestamp.php} plugin

    36     */

    37     require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');

    38     if ($string != '' && $string != '0000-00-00' && $string != '0000-00-00 00:00:00') {

    39         $timestamp = smarty_make_timestamp($string);

    40     } elseif ($default_date != '') {

    41         $timestamp = smarty_make_timestamp($default_date);

    42     } else {

    43         return;

    44     } 

    45     if($formatter=='strftime'||($formatter=='auto'&&strpos($format,'%')!==false)) {

    46         if (DS == '\\') {

    47             $_win_from = array('%D', '%h', '%n', '%r', '%R', '%t', '%T');

    48             $_win_to = array('%m/%d/%y', '%b', "\n", '%I:%M:%S %p', '%H:%M', "\t", '%H:%M:%S');

    49             if (strpos($format, '%e') !== false) {

    50                 $_win_from[] = '%e';

    51                 $_win_to[] = sprintf('%\' 2d', date('j', $timestamp));

    52             } 

    53             if (strpos($format, '%l') !== false) {

    54                 $_win_from[] = '%l';

    55                 $_win_to[] = sprintf('%\' 2d', date('h', $timestamp));

    56             } 

    57             $format = str_replace($_win_from, $_win_to, $format);

    58         } 

    59         return strftime($format, $timestamp);

    60     } else {

    61         return date($format, $timestamp);

    62     }

    63 } 

    64 

    65 ?>