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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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//
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2002 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.02 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Harry Fuecks <hfuecks@phppatterns.com> |
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// | Lorenzo Alberton <l dot alberton at quipo dot it> |
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// +----------------------------------------------------------------------+
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//
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// $Id: Weeks.php,v 1.3 2005/10/22 10:28:49 quipo Exp $
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//
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/**
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* @package Calendar
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* @version $Id: Weeks.php,v 1.3 2005/10/22 10:28:49 quipo Exp $
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*/
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/**
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* Allows Calendar include path to be redefined
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* @ignore
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*/
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if (!defined('CALENDAR_ROOT')) {
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define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR);
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}
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/**
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* Load Calendar base class
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*/
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require_once CALENDAR_ROOT.'Calendar.php';
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/**
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* Load base month
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*/
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require_once CALENDAR_ROOT.'Month.php';
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/**
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* Represents a Month and builds Weeks
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* <code>
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* require_once 'Calendar'.DIRECTORY_SEPARATOR.'Month'.DIRECTORY_SEPARATOR.'Weeks.php';
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* $Month = & new Calendar_Month_Weeks(2003, 10); // Oct 2003
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* $Month->build(); // Build Calendar_Day objects
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* while ($Week = & $Month->fetch()) {
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* echo $Week->thisWeek().'<br />';
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* }
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* </code>
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* @package Calendar
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* @access public
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*/
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class Calendar_Month_Weeks extends Calendar_Month
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{
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/**
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* Instance of Calendar_Table_Helper
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* @var Calendar_Table_Helper
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* @access private
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*/
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var $tableHelper;
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/**
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* First day of the week
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* @access private
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* @var string
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*/
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var $firstDay;
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/**
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* Constructs Calendar_Month_Weeks
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* @param int year e.g. 2003
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* @param int month e.g. 5
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* @param int (optional) first day of week (e.g. 0 for Sunday, 2 for Tuesday etc.)
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* @access public
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*/
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function Calendar_Month_Weeks($y, $m, $firstDay=null)
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{
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Calendar_Month::Calendar_Month($y, $m, $firstDay);
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}
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/**
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* Builds Calendar_Week objects for the Month. Note that Calendar_Week
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* builds Calendar_Day object in tabular form (with Calendar_Day->empty)
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* @param array (optional) Calendar_Week objects representing selected dates
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* @return boolean
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* @access public
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*/
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function build($sDates=array())
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{
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require_once CALENDAR_ROOT.'Table/Helper.php';
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$this->tableHelper = new Calendar_Table_Helper($this, $this->firstDay);
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require_once CALENDAR_ROOT.'Week.php';
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$numWeeks = $this->tableHelper->getNumWeeks();
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for ($i=1, $d=1; $i<=$numWeeks; $i++,
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$d+=$this->cE->getDaysInWeek(
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$this->thisYear(),
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$this->thisMonth(),
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$this->thisDay()) ) {
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$this->children[$i] = new Calendar_Week(
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$this->year, $this->month, $d, $this->tableHelper->getFirstDay());
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}
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//used to set empty days
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$this->children[1]->setFirst(true);
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$this->children[$numWeeks]->setLast(true);
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// Handle selected weeks here
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if (count($sDates) > 0) {
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$this->setSelection($sDates);
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}
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return true;
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}
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/**
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* Called from build()
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* @param array
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* @return void
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* @access private
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*/
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function setSelection($sDates)
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{
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foreach ($sDates as $sDate) {
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if ($this->year == $sDate->thisYear()
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&& $this->month == $sDate->thisMonth())
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{
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$key = $sDate->thisWeek('n_in_month');
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if (isset($this->children[$key])) {
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$this->children[$key]->setSelected();
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}
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}
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}
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}
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}
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?>
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