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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
/**
* Contains the Calendar_Day class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Date and Time
* @package Calendar
* @author Harry Fuecks <hfuecks@phppatterns.com>
* @copyright 2003-2007 Harry Fuecks
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: Day.php 300729 2010-06-24 12:05:53Z quipo $
* @link http://pear.php.net/package/Calendar
*/
/**
* Allows Calendar include path to be redefined
* @ignore
*/
if (!defined('CALENDAR_ROOT')) {
define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR);
}
/**
* Load Calendar base class
*/
require_once CALENDAR_ROOT.'Calendar.php';
/**
* Represents a Day and builds Hours.
* <code>
* require_once 'Calendar/Day.php';
* $Day = new Calendar_Day(2003, 10, 21); // Oct 21st 2003
* while ($Hour = & $Day->fetch()) {
* echo $Hour->thisHour().'<br />';
* }
* </code>
*
* @category Date and Time
* @package Calendar
* @author Harry Fuecks <hfuecks@phppatterns.com>
* @copyright 2003-2007 Harry Fuecks
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @link http://pear.php.net/package/Calendar
* @access public
*/
class Calendar_Day extends Calendar
{
/**
* Marks the Day at the beginning of a week
* @access private
* @var boolean
*/
var $first = false;
/**
* Marks the Day at the end of a week
* @access private
* @var boolean
*/
var $last = false;
/**
* Used for tabular calendars
* @access private
* @var boolean
*/
var $empty = false;
/**
* Constructs Calendar_Day
*
* @param int $y year e.g. 2003
* @param int $m month e.g. 8
* @param int $d day e.g. 15
*
* @access public
*/
function Calendar_Day($y, $m, $d)
{
parent::Calendar($y, $m, $d);
}
/**
* Builds the Hours of the Day
*
* @param array $sDates (optional) Caledar_Hour objects representing selected dates
*
* @return boolean
* @access public
*/
function build($sDates = array())
{
include_once CALENDAR_ROOT.'Hour.php';
$hID = $this->cE->getHoursInDay($this->year, $this->month, $this->day);
for ($i=0; $i < $hID; $i++) {
$this->children[$i] =
new Calendar_Hour($this->year, $this->month, $this->day, $i);
}
if (count($sDates) > 0) {
$this->setSelection($sDates);
}
return true;
}
/**
* Called from build()
*
* @param array $sDates dates to be selected
*
* @return void
* @access private
*/
function setSelection($sDates)
{
foreach ($sDates as $sDate) {
if ($this->year == $sDate->thisYear()
&& $this->month == $sDate->thisMonth()
&& $this->day == $sDate->thisDay())
{
$key = (int)$sDate->thisHour();
if (isset($this->children[$key])) {
$sDate->setSelected();
$this->children[$key] = $sDate;
}
}
}
}
/**
* Defines Day object as first in a week
* Only used by Calendar_Month_Weekdays::build()
*
* @param boolean $state set this day as first in week
*
* @return void
* @access private
*/
function setFirst($state = true)
{
$this->first = $state;
}
/**
* Defines Day object as last in a week
* Used only following Calendar_Month_Weekdays::build()
*
* @param boolean $state set this day as last in week
*
* @return void
* @access private
*/
function setLast($state = true)
{
$this->last = $state;
}
/**
* Returns true if Day object is first in a Week
* Only relevant when Day is created by Calendar_Month_Weekdays::build()
*
* @return boolean
* @access public
*/
function isFirst()
{
return $this->first;
}
/**
* Returns true if Day object is last in a Week
* Only relevant when Day is created by Calendar_Month_Weekdays::build()
*
* @return boolean
* @access public
*/
function isLast()
{
return $this->last;
}
/**
* Defines Day object as empty
* Only used by Calendar_Month_Weekdays::build()
*
* @param boolean $state set this day as empty
*
* @return void
* @access private
*/
function setEmpty ($state = true)
{
$this->empty = $state;
}
/**
* Check if this day is empty
*
* @return boolean
* @access public
*/
function isEmpty()
{
return $this->empty;
}
}
?>
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