public function __construct(Date $base, $weekStart = Timestamp::WEEKDAY_MONDAY)
{
$firstDayOfMonth = Date::create($base->getYear() . '-' . $base->getMonth() . '-01');
$lastDayOfMonth = Date::create($base->getYear() . '-' . $base->getMonth() . '-' . date('t', $base->toStamp()));
$start = $firstDayOfMonth->getFirstDayOfWeek($weekStart);
$end = $lastDayOfMonth->getLastDayOfWeek($weekStart);
$this->monthRange = DateRange::create()->lazySet($firstDayOfMonth, $lastDayOfMonth);
$this->fullRange = DateRange::create()->lazySet($start, $end);
$rawDays = $this->fullRange->split();
$this->fullLength = 0;
foreach ($rawDays as $rawDay) {
$day = CalendarDay::create($rawDay->toStamp());
if ($this->monthRange->contains($day)) {
$day->setOutside(false);
} else {
$day->setOutside(true);
}
$this->days[$day->toDate()] = $day;
$weekNumber = floor($this->fullLength / 7);
if (!isset($this->weeks[$weekNumber])) {
$this->weeks[$weekNumber] = CalendarWeek::create();
}
$this->weeks[$weekNumber]->addDay($day);
++$this->fullLength;
}
++$this->fullLength;
}
public static function FromDate($year, $month, $day, $timezone, $firstDayOfWeek = 0)
{
$week = new CalendarWeek($timezone);
$date = Date::Create($year, $month, $day, 0, 0, 0, $timezone);
$start = $date->Weekday();
if ($firstDayOfWeek == Schedule::Today) {
$firstDayOfWeek = 0;
}
$adjustedDays = $firstDayOfWeek - $start;
if ($start < $firstDayOfWeek) {
$adjustedDays = $adjustedDays - 7;
}
$date = $date->AddDays($adjustedDays);
for ($i = 0; $i < 7; $i++) {
$week->AddDay(new CalendarDay($date->AddDays($i)));
}
return $week;
}
public function Create($type, $year, $month, $day, $timezone, $firstDayOfWeek = 0)
{
if ($type == CalendarTypes::Day) {
return new CalendarDay(Date::Create($year, $month, $day, 0, 0, 0, $timezone));
}
if ($type == CalendarTypes::Week) {
return CalendarWeek::FromDate($year, $month, $day, $timezone, $firstDayOfWeek);
}
return new CalendarMonth($month, $year, $timezone);
}
public function testWhenFirstDayOfTheWeekIsNotSunday()
{
$timezone = 'America/Chicago';
$next = Date::Parse('2014-07-14', $timezone);
$prev = Date::Parse('2014-06-30', $timezone);
$expectedFirstDay = Date::Parse('2014-07-07', $timezone);
$expectedLastDay = Date::Parse('2014-07-13', $timezone);
$week = CalendarWeek::FromDate(2014, 7, 12, $timezone, 1);
$this->assertEquals($expectedFirstDay, $week->FirstDay(), $week->FirstDay()->__toString());
$this->assertEquals($expectedLastDay, $week->LastDay(), $week->LastDay()->__toString());
$this->assertEquals($next, $week->GetNextDate(), $week->GetNextDate()->__toString());
$this->assertEquals($prev, $week->GetPreviousDate(), $week->GetPreviousDate()->__toString());
}
