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source: OpenPNE/branches/ebihara/prj_pnebiz/lib/include/Calendar/Day.php @ 557

Last change on this file since 557 was 557, checked in by ebihara, 14 years ago

create prj_pnebiz

File size: 5.1 KB
Line 
1<?php
2/* vim: set expandtab tabstop=4 shiftwidth=4: */
3//
4// +----------------------------------------------------------------------+
5// | PHP Version 4                                                        |
6// +----------------------------------------------------------------------+
7// | Copyright (c) 1997-2002 The PHP Group                                |
8// +----------------------------------------------------------------------+
9// | This source file is subject to version 2.02 of the PHP license,      |
10// | that is bundled with this package in the file LICENSE, and is        |
11// | available at through the world-wide-web at                           |
12// | http://www.php.net/license/3_0.txt.                                  |
13// | If you did not receive a copy of the PHP license and are unable to   |
14// | obtain it through the world-wide-web, please send a note to          |
15// | license@php.net so we can mail you a copy immediately.               |
16// +----------------------------------------------------------------------+
17// | Authors: Harry Fuecks <hfuecks@phppatterns.com>                      |
18// +----------------------------------------------------------------------+
19//
20// $Id: Day.php,v 1.1 2004/05/24 22:25:42 quipo Exp $
21//
22/**
23 * @package Calendar
24 * @version $Id: Day.php,v 1.1 2004/05/24 22:25:42 quipo Exp $
25 */
26
27/**
28 * Allows Calendar include path to be redefined
29 * @ignore
30 */
31if (!defined('CALENDAR_ROOT')) {
32    define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR);
33}
34
35/**
36 * Load Calendar base class
37 */
38require_once CALENDAR_ROOT.'Calendar.php';
39
40/**
41 * Represents a Day and builds Hours.
42 * <code>
43 * require_once 'Calendar'.DIRECTORY_SEPARATOR.'Day.php';
44 * $Day = & new Calendar_Day(2003, 10, 21); // Oct 21st 2003
45 * while ($Hour = & $Day->fetch()) {
46 *    echo $Hour->thisHour().'<br />';
47 * }
48 * </code>
49 * @package Calendar
50 * @access public
51 */
52class Calendar_Day extends Calendar
53{
54    /**
55     * Marks the Day at the beginning of a week
56     * @access private
57     * @var boolean
58     */
59    var $first = false;
60
61    /**
62     * Marks the Day at the end of a week
63    * @access private
64     * @var boolean
65     */
66    var $last = false;
67
68
69    /**
70     * Used for tabular calendars
71     * @access private
72     * @var boolean
73     */
74    var $empty = false;
75
76    /**
77     * Constructs Calendar_Day
78     * @param int year e.g. 2003
79     * @param int month e.g. 8
80     * @param int day e.g. 15
81     * @access public
82     */
83    function Calendar_Day($y, $m, $d)
84    {
85        Calendar::Calendar($y, $m, $d);
86    }
87
88    /**
89     * Builds the Hours of the Day
90     * @param array (optional) Caledar_Hour objects representing selected dates
91     * @return boolean
92     * @access public
93     */
94    function build($sDates = array())
95    {
96        require_once CALENDAR_ROOT.'Hour.php';
97
98        $hID = $this->cE->getHoursInDay($this->year, $this->month, $this->day);
99        for ($i=0; $i < $hID; $i++) {
100            $this->children[$i]=
101                new Calendar_Hour($this->year, $this->month, $this->day, $i);
102        }
103        if (count($sDates) > 0) {
104            $this->setSelection($sDates);
105        }
106        return true;
107    }
108
109    /**
110     * Called from build()
111     * @param array
112     * @return void
113     * @access private
114     */
115    function setSelection($sDates)
116    {
117        foreach ($sDates as $sDate) {
118            if ($this->year == $sDate->thisYear()
119                && $this->month == $sDate->thisMonth()
120                && $this->day == $sDate->thisDay())
121            {
122                $key = (int)$sDate->thisHour();
123                if (isset($this->children[$key])) {
124                    $sDate->setSelected();
125                    $this->children[$key] = $sDate;
126                }
127            }
128        }
129    }
130
131    /**
132     * Defines Day object as first in a week
133     * Only used by Calendar_Month_Weekdays::build()
134     * @param boolean state
135     * @return void
136     * @access private
137     */
138    function setFirst ($state = true)
139    {
140        $this->first = $state;
141    }
142
143    /**
144     * Defines Day object as last in a week
145     * Used only following Calendar_Month_Weekdays::build()
146     * @param boolean state
147     * @return void
148     * @access private
149     */
150    function setLast($state = true)
151    {
152        $this->last = $state;
153    }
154
155    /**
156     * Returns true if Day object is first in a Week
157     * Only relevant when Day is created by Calendar_Month_Weekdays::build()
158     * @return boolean
159     * @access public
160     */
161    function isFirst() {
162        return $this->first;
163    }
164
165    /**
166     * Returns true if Day object is last in a Week
167     * Only relevant when Day is created by Calendar_Month_Weekdays::build()
168     * @return boolean
169     * @access public
170     */
171    function isLast()
172    {
173        return $this->last;
174    }
175
176    /**
177     * Defines Day object as empty
178     * Only used by Calendar_Month_Weekdays::build()
179     * @param boolean state
180     * @return void
181     * @access private
182     */
183    function setEmpty ($state = true)
184    {
185        $this->empty = $state;
186    }
187
188    /**
189     * @return boolean
190     * @access public
191     */
192    function isEmpty()
193    {
194        return $this->empty;
195    }
196}
197?>
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