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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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/**
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* Contains the Calendar_Month_Weeks class
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*
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* PHP versions 4 and 5
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*
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* LICENSE: Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Date and Time
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* @package Calendar
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* @author Harry Fuecks <hfuecks@phppatterns.com>
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* @author Lorenzo Alberton <l.alberton@quipo.it>
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* @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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* @version CVS: $Id: Weeks.php 300729 2010-06-24 12:05:53Z quipo $
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* @link http://pear.php.net/package/Calendar
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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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*
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* @category Date and Time
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* @package Calendar
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* @author Harry Fuecks <hfuecks@phppatterns.com>
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* @author Lorenzo Alberton <l.alberton@quipo.it>
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* @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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* @link http://pear.php.net/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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*
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* @param int $y year e.g. 2003
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* @param int $m month e.g. 5
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* @param int $firstDay (optional) first day of week (e.g. 0 for Sunday, 2 for Tuesday etc.)
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*
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* @access public
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*/
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function Calendar_Month_Weeks($y, $m, $firstDay=null)
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{
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parent::Calendar_Month($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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*
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* @param array $sDates (optional) Calendar_Week objects representing selected dates
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*
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* @return boolean
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* @access public
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*/
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function build($sDates = array())
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{
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include_once CALENDAR_ROOT.'Table/Helper.php';
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$this->tableHelper = new Calendar_Table_Helper($this, $this->firstDay);
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include_once CALENDAR_ROOT.'Week.php';
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$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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)
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) {
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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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*
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* @param array $sDates Calendar_Week objects representing selected dates
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*
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* @return void
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* @access private
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*/
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function setSelection($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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