date.php

完美的在线教育系统

<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4                                                        |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license,       |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.php.net/license/2_02.txt.                                 |
// | If you did not receive a copy of the PHP license and are unable to   |
// | obtain it through the world-wide-web, please send a note to          |
// | [e-mail] so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Authors: Alexey Borzov <[e-mail]>                                 |
// |          Adam Daniel <[e-mail]>                        |
// |          Bertrand Mansion <[e-mail]>                     |
// +----------------------------------------------------------------------+
//
// $Id: date.php 9612 2006-10-20 11:56:44Z bmol $

require_once 'HTML/QuickForm/group.php';
require_once 'HTML/QuickForm/select.php';

/**
 * Class for a group of elements used to input dates (and times).
 * 
 * Inspired by original 'date' element but reimplemented as a subclass
 * of HTML_QuickForm_group
 * 
 * @author Alexey Borzov <[e-mail]>
 * @access public
 */
class HTML_QuickForm_date extends HTML_QuickForm_group
{
    // {{{ properties

   /**
    * Various options to control the element's display.
    * 
    * Currently known options are
    * 'language': date language
    * 'format': Format of the date, based on PHP's date() function.
    *     The following characters are recognised in format string:
    *       D => Short names of days
    *       l => Long names of days
    *       d => Day numbers
    *       M => Short names of months
    *       F => Long names of months
    *       m => Month numbers
    *       Y => Four digit year
    *       y => Two digit year
    *       h => 12 hour format
    *       H => 23 hour  format
    *       i => Minutes
    *       s => Seconds
    *       a => am/pm
    *       A => AM/PM
    * 'minYear': Minimum year in year select
    * 'maxYear': Maximum year in year select
    * 'addEmptyOption': Should an empty option be added to the top of
    *     each select box?
    * 'emptyOptionValue': The value passed by the empty option.
    * 'emptyOptionText': The text displayed for the empty option.
    * 'optionIncrement': Step to increase the option values by (works for 'i' and 's')
    * 
    * @access   private
    * @var      array
    */
    var $_options = array(
        'language'         => 'en',
        'format'           => 'dMY',
        'minYear'          => 2001,
        'maxYear'          => 2010,
        'addEmptyOption'   => false,
        'emptyOptionValue' => '',
        'emptyOptionText'  => '&nbsp;',
        'optionIncrement'  => array('i' => 1, 's' => 1)
    );

   /**
    * These complement separators, they are appended to the resultant HTML
    * @access   private
    * @var      array
    */
    var $_wrap = array('', '');

   /**
    * Options in different languages
    * 
    * Note to potential translators: to avoid encoding problems please send
    * your translations with "weird" letters encoded as HTML Unicode entities
    * 
    * @access   private
    * @var      array
    */
    var $_locale = array(
        'en'    => array (
            'weekdays_short'=> array ('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'),
            'weekdays_long' => array ('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'),
            'months_short'  => array ('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'),
            'months_long'   => array ('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December')
        ),
        'de'    => array (
            'weekdays_short'=> array ('So', 'Mon', 'Di', 'Mi', 'Do', 'Fr', 'Sa'),
            'weekdays_long' => array ('Sonntag', 'Montag', 'Dienstag', 'Mittwoch', 'Donnerstag', 'Freitag', 'Samstag'),
            'months_short'  => array ('Jan', 'Feb', 'M&#xe4;rz', 'April', 'Mai', 'Juni', 'Juli', 'Aug', 'Sept', 'Okt', 'Nov', 'Dez'),
            'months_long'   => array ('Januar', 'Februar', 'M&#xe4;rz', 'April', 'Mai', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember')
        ),
        'fr'    => array (
            'weekdays_short'=> array ('Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam'),
            'weekdays_long' => array ('Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'),
            'months_short'  => array ('Jan', 'F&#xe9;v', 'Mar', 'Avr', 'Mai', 'Juin', 'Juil', 'Ao&#xfb;t', 'Sep', 'Oct', 'Nov', 'D&#xe9;c'),
            'months_long'   => array ('Janvier', 'F&#xe9;vrier', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Ao&#xfb;t', 'Septembre', 'Octobre', 'Novembre', 'D&#xe9;cembre')
        ),
        'hu'    => array (
            'weekdays_short'=> array ('V', 'H', 'K', 'Sze', 'Cs', 'P', 'Szo'),
            'weekdays_long' => array ('vas&#xe1;rnap', 'h&#xe9;tf&#x151;', 'kedd', 'szerda', 'cs&#xfc;t&#xf6;rt&#xf6;k', 'p&#xe9;ntek', 'szombat'),
            'months_short'  => array ('jan', 'feb', 'm&#xe1;rc', '&#xe1;pr', 'm&#xe1;j', 'j&#xfa;n', 'j&#xfa;l', 'aug', 'szept', 'okt', 'nov', 'dec'),
            'months_long'   => array ('janu&#xe1;r', 'febru&#xe1;r', 'm&#xe1;rcius', '&#xe1;prilis', 'm&#xe1;jus', 'j&#xfa;nius', 'j&#xfa;lius', 'augusztus', 'szeptember', 'okt&#xf3;ber', 'november', 'december')
        ),
        'pl'    => array (
            'weekdays_short'=> array ('Nie', 'Pn', 'Wt', '&#x15a;r', 'Czw', 'Pt', 'Sob'),
            'weekdays_long' => array ('Niedziela', 'Poniedzia&#x142;ek', 'Wtorek', '&#x15a;roda', 'Czwartek', 'Pi&#x105;tek', 'Sobota'),
            'months_short'  => array ('Sty', 'Lut', 'Mar', 'Kwi', 'Maj', 'Cze', 'Lip', 'Sie', 'Wrz', 'Pa&#x17a;', 'Lis', 'Gru'),
            'months_long'   => array ('Stycze&#x144;', 'Luty', 'Marzec', 'Kwiecie&#x144;', 'Maj', 'Czerwiec', 'Lipiec', 'Sierpie&#x144;', 'Wrzesie&#x144;', 'Pa&#x17a;dziernik', 'Listopad', 'Grudzie&#x144;')
        ),
        'sl'    => array (
            'weekdays_short'=> array ('Ned', 'Pon', 'Tor', 'Sre', 'Cet', 'Pet', 'Sob'),
            'weekdays_long' => array ('Nedelja', 'Ponedeljek', 'Torek', 'Sreda', 'Cetrtek', 'Petek', 'Sobota'),
            'months_short'  => array ('Jan', 'Feb', 'Mar', 'Apr', 'Maj', 'Jun', 'Jul', 'Avg', 'Sep', 'Okt', 'Nov', 'Dec'),
            'months_long'   => array ('Januar', 'Februar', 'Marec', 'April', 'Maj', 'Junij', 'Julij', 'Avgust', 'September', 'Oktober', 'November', 'December')
        ),
        'ru'    => array (
            'weekdays_short'=> array ('&#x412;&#x441;', '&#x41f;&#x43d;', '&#x412;&#x442;', '&#x421;&#x440;', '&#x427;&#x442;', '&#x41f;&#x442;', '&#x421;&#x431;'),
            'weekdays_long' => array ('&#x412;&#x43e;&#x441;&#x43a;&#x440;&#x435;&#x441;&#x435;&#x43d;&#x44c;&#x435;', '&#x41f;&#x43e;&#x43d;&#x435;&#x434;&#x435;&#x43b;&#x44c;&#x43d;&#x438;&#x43a;', '&#x412;&#x442;&#x43e;&#x440;&#x43d;&#x438;&#x43a;', '&#x421;&#x440;&#x435;&#x434;&#x430;', '&#x427;&#x435;&#x442;&#x432;&#x435;&#x440;&#x433;', '&#x41f;&#x44f;&#x442;&#x43d;&#x438;&#x446;&#x430;', '&#x421;&#x443;&#x431;&#x431;&#x43e;&#x442;&#x430;'),
            'months_short'  => array ('&#x42f;&#x43d;&#x432;', '&#x424;&#x435;&#x432;', '&#x41c;&#x430;&#x440;', '&#x410;&#x43f;&#x440;', '&#x41c;&#x430;&#x439;', '&#x418;&#x44e;&#x43d;', '&#x418;&#x44e;&#x43b;', '&#x410;&#x432;&#x433;', '&#x421;&#x435;&#x43d;', '&#x41e;&#x43a;&#x442;', '&#x41d;&#x43e;&#x44f;', '&#x414;&#x435;&#x43a;'),
            'months_long'   => array ('&#x42f;&#x43d;&#x432;&#x430;&#x440;&#x44c;', '&#x424;&#x435;&#x432;&#x440;&#x430;&#x43b;&#x44c;', '&#x41c;&#x430;&#x440;&#x442;', '&#x410;&#x43f;&#x440;&#x435;&#x43b;&#x44c;', '&#x41c;&#x430;&#x439;', '&#x418;&#x44e;&#x43d;&#x44c;', '&#x418;&#x44e;&#x43b;&#x44c;', '&#x410;&#x432;&#x433;&#x443;&#x441;&#x442;', '&#x421;&#x435;&#x43d;&#x442;&#x44f;&#x431;&#x440;&#x44c;', '&#x41e;&#x43a;&#x442;&#x44f;&#x431;&#x440;&#x44c;', '&#x41d;&#x43e;&#x44f;&#x431;&#x440;&#x44c;', '&#x414;&#x435;&#x43a;&#x430;&#x431;&#x440;&#x44c;')
        ),
        'es'    => array (
            'weekdays_short'=> array ('Dom', 'Lun', 'Mar', 'Mi&#xe9;', 'Jue', 'Vie', 'S&#xe1;b'),
            'weekdays_long' => array ('Domingo', 'Lunes', 'Martes', 'Mi&#xe9;rcoles', 'Jueves', 'Viernes', 'S&#xe1;bado'),
            'months_short'  => array ('Ene', 'Feb', 'Mar', 'Abr', 'May', 'Jun', 'Jul', 'Ago', 'Sep', 'Oct', 'Nov', 'Dic'),
            'months_long'   => array ('Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre')
        ),
        'da'    => array (
            'weekdays_short'=> array ('S&#xf8;n', 'Man', 'Tir', 'Ons', 'Tor', 'Fre', 'L&#xf8;r'),
            'weekdays_long' => array ('S&#xf8;ndag', 'Mandag', 'Tirsdag', 'Onsdag', 'Torsdag', 'Fredag', 'L&#xf8;rdag'),
            'months_short'  => array ('Jan', 'Feb', 'Mar', 'Apr', 'Maj', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dec'),
            'months_long'   => array ('Januar', 'Februar', 'Marts', 'April', 'Maj', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'December')
        ),
        'is'    => array (
            'weekdays_short'=> array ('Sun', 'M&#xe1;n', '&#xde;ri', 'Mi&#xf0;', 'Fim', 'F&#xf6;s', 'Lau'),
            'weekdays_long' => array ('Sunnudagur', 'M&#xe1;nudagur', '&#xde;ri&#xf0;judagur', 'Mi&#xf0;vikudagur', 'Fimmtudagur', 'F&#xf6;studagur', 'Laugardagur'),
            'months_short'  => array ('Jan', 'Feb', 'Mar', 'Apr', 'Ma&#xed;', 'J&#xfa;n', 'J&#xfa;l', '&#xc1;g&#xfa;', 'Sep', 'Okt', 'N&#xf3;v', 'Des'),
            'months_long'   => array ('Jan&#xfa;ar', 'Febr&#xfa;ar', 'Mars', 'Apr&#xed;l', 'Ma&#xed;', 'J&#xfa;n&#xed;', 'J&#xfa;l&#xed;', '&#xc1;g&#xfa;st', 'September', 'Okt&#xf3;ber', 'N&#xf3;vember', 'Desember')
        ),
        'it'    => array (
            'weekdays_short'=> array ('Dom', 'Lun', 'Mar', 'Mer', 'Gio', 'Ven', 'Sab'),
            'weekdays_long' => array ('Domenica', 'Luned&#xec;', 'Marted&#xec;', 'Mercoled&#xec;', 'Gioved&#xec;', 'Venerd&#xec;', 'Sabato'),
            'months_short'  => array ('Gen', 'Feb', 'Mar', 'Apr', 'Mag', 'Giu', 'Lug', 'Ago', 'Set', 'Ott', 'Nov', 'Dic'),
            'months_long'   => array ('Gennaio', 'Febbraio', 'Marzo', 'Aprile', 'Maggio', 'Giugno', 'Luglio', 'Agosto', 'Settembre', 'Ottobre', 'Novembre', 'Dicembre')
        ),
        'sk'    => array (
            'weekdays_short'=> array ('Ned', 'Pon', 'Uto', 'Str', '&#x8a;tv', 'Pia', 'Sob'),