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<?php
/**
* Class to provide a calendar with additional data (tasks, milestones)
*
* @author Philipp Kiszka <info@o-dyn.de>
* @name calendar
* @package Collabtive
* @version 2.0
* @link http://www.o-dyn.de
* @license http://opensource.org/licenses/gpl-license.php GNU General Public License v3 or later
*/
class calendar
{
private $daysInMonth;
private $daysLastMonth;
private $weeksInMonth;
private $firstDay;
private $month;
private $year;
private $project;
public $calendar;
/**
* Constructor
*
* @access protected
*/
function __construct()
{
$this->calendar = array();
}
/**
* Get the calendar array for a given month and year (and project)
*
* @param int $month Month without leading zero (e.g. 5 for March)
* @param int $year Year in the format yyyy (e.g. 2008)
* @param int $project Project ID (default: 0 => no project selected, so get the calendar for all projects)
* @return array
*/
public function getCal($month, $year, $project = 0) {
$this->month = $month;
$this->year = $year;
// get number of days in the given and the previous month
$this->daysInMonth = date("t",mktime(0,0,0,$month,1,$year));
$this->daysLastMonth = date("t",mktime(0,0,0,$month-1,1,$year));
// get first day of the month
$this->firstDay = date("w", mktime(0,0,0,$month,1,$year))-1;
$tempDays = $this->firstDay + $this->daysInMonth;
$this->weeksInMonth = ceil($tempDays/7);
$this->project = $project;
return $this->buildCal();
}
/**
* Populates the array of calendar information
*
* @return array
*/
private function buildCal()
{
$counter = 0;
$ms = new milestone();
$tsk = new task();
for($j=0; $j<$this->weeksInMonth; $j++)
{
for($i=0; $i<7; $i++)
{
$counter++;
$theday = $counter-$this->firstDay;
if ($theday < 1)
{
$this->calendar[$j][$i]["val"] = $this->daysLastMonth+$theday;
$this->calendar[$j][$i]["currmonth"] = 0;
}
elseif($theday > $this->daysInMonth)
{
$this->calendar[$j][$i]["val"] = $theday-$this->daysInMonth;
$this->calendar[$j][$i]["currmonth"] = 0;
}
else
{
$miles = $ms->getTodayMilestones($this->month,$this->year,$theday,$this->project);
$milesnum = count($miles);
$tasks = $tsk->getTodayTasks($this->month,$this->year,$theday,$this->project);
$tasksnum = count($tasks);
$this->calendar[$j][$i] = array(
"val" => $theday,
"milestones" => $miles,
"milesnum" => $milesnum,
"tasks" => $tasks,
"tasksnum" => $tasksnum,
"currmonth" => 1
);
}
}
}
return $this;
}
}
?>
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