public function execute(CommandContext $context)
{
PHPWS_Core::initModClass('hms', 'StudentFactory.php');
$roomId = $context->get('roomId');
$roommates = $context->get('roommates');
$mealPlan = $context->get('mealPlan');
$term = PHPWS_Settings::get('hms', 'lottery_term');
$student = StudentFactory::getStudentByUsername(UserStatus::getUsername(), $term);
$errorCmd = CommandFactory::getCommand('LotteryShowConfirm');
$errorCmd->setRoomId($roomId);
$errorCmd->setRoommates($roommates);
$errorCmd->setMealPlan($mealPlan);
$successCmd = CommandFactory::getCommand('LotteryShowConfirmed');
$successCmd->setRoomId($roomId);
PHPWS_Core::initCoreClass('Captcha.php');
$captcha = Captcha::verify(TRUE);
// returns the words entered if correct, FALSE otherwise
//$captcha = TRUE;
if ($captcha === FALSE) {
NQ::simple('hms', hms\NotificationView::ERROR, 'Sorry, the words you eneted were incorrect. Please try again.');
$errorCmd->redirect();
}
PHPWS_Core::initModClass('hms', 'HousingApplication.php');
PHPWS_Core::initModClass('hms', 'HMS_Room.php');
PHPWS_Core::initModClass('hms', 'HMS_Bed.php');
PHPWS_Core::initModClass('hms', 'HMS_Assignment.php');
PHPWS_Core::initModClass('hms', 'HMS_Lottery.php');
PHPWS_Core::initModClass('hms', 'StudentFactory.php');
PHPWS_Core::initModClass('hms', 'HMS_Email.php');
PHPWS_Core::initModClass('hms', 'HMS_Activity_Log.php');
PHPWS_Core::initModClass('hms', 'HMS_Util.php');
PHPWS_Core::initModClass('hms', 'RlcMembershipFactory.php');
PHPWS_Core::initModClass('hms', 'RlcAssignmentSelfAssignedState.php');
$room = new HMS_Room($roomId);
// Check for an RLC assignment in the self-select status
$rlcAssignment = RlcMembershipFactory::getMembership($student, $term);
// Check roommates for validity
foreach ($roommates as $bed_id => $username) {
// Double check the student is valid
try {
$roommate = StudentFactory::getStudentByUsername($username, $term);
} catch (StudentNotFoundException $e) {
NQ::simple('hms', hms\NotificationView::ERROR, "{$username} is not a valid student. Please choose a different roommate.");
$errorCmd->redirect();
}
// Make sure the bed is still empty
$bed = new HMS_Bed($bed_id);
if ($bed->has_vacancy() != TRUE) {
NQ::simple('hms', hms\NotificationView::ERROR, 'One or more of the beds in the room you selected is no longer available. Please try again.');
$errorCmd->redirect();
}
// Make sure none of the needed beds are reserved
if ($bed->is_lottery_reserved()) {
NQ::simple('hms', hms\NotificationView::ERROR, 'One or more of the beds in the room you selected is no longer available. Please try again.');
$errorCmd->redirect();
}
// Double check the genders are all the same as the person logged in
if ($student->getGender() != $roommate->getGender()) {
NQ::simple('hms', hms\NotificationView::ERROR, "{$username} is a different gender. Please choose a roommate of the same gender.");
$errorCmd->redirect();
}
// Double check the genders are the same as the room (as long as the room isn't AUTO)
if ($room->gender_type != AUTO && $roommate->getGender() != $room->gender_type) {
NQ::simple('hms', hms\NotificationView::ERROR, "{$username} is a different gender. Please choose a roommate of the same gender.");
$errorCmd->redirect();
}
// If this student is an RLC-self-selection, then each roommate must be in the same RLC and in the selfselect-invite state too
if ($rlcAssignment != null && $rlcAssignment->getStateName() == 'selfselect-invite') {
// This student is an RLC-self-select, so check the roommate's RLC status
$roommateRlcAssign = RlcMembershipFactory::getMembership($roommate, $term);
// Make sure the roommate is a member of the same RLC and is eligible for self-selection
if ($roommateRlcAssign == null || $roommateRlcAssign->getStateName() != 'selfselect-invite' || $rlcAssignment->getRlc()->getId() != $roommateRlcAssign->getRlc()->getId()) {
NQ::simple('hms', hms\NotificationView::ERROR, "{$roommate} must be a member of the same learning community as you, and must also be eligible for self-selction.");
$errorCmd->redirect();
}
// Otherwise (if not RLC members), make sure each roommate is eligible
} else {
if (HMS_Lottery::determineEligibility($username) !== TRUE) {
NQ::simple('hms', hms\NotificationView::ERROR, "{$username} is not eligible for assignment.");
$errorCmd->redirect();
}
}
// If this student is a self-select RLC member, then this student must also be a self-select RLC member of the same RLC
if ($rlcAssignment != null && $rlcAssignment->getStateName() == 'selfselect-invite') {
$roommateRlcAssign = RlcMembershipFactory::getMembership($roommate, $term);
if ($roommateRlcAssign == null || $roommateRlcAssign->getStateName() != 'selfselect-invite' || $rlcAssignment->getRlc()->getId() != $roommateRlcAssign->getRlc()->getId()) {
NQ::simple('hms', hms\NotificationView::ERROR, "{$username} must be a member of the same learning community as you, and must also be eligible for self-selction.");
$errorCmd->redirect();
}
}
}
// If the room's gender is 'AUTO' and no one is assigned to it yet, switch it to the student's gender
if ($room->gender_type == AUTO && $room->get_number_of_assignees() == 0) {
$room->gender_type = $student->getGender();
$room->save();
}
// Assign the student to the requested bed
$bed_id = array_search(UserStatus::getUsername(), $roommates);
// Find the bed id of the student who's logged in
try {
$result = HMS_Assignment::assignStudent($student, PHPWS_Settings::get('hms', 'lottery_term'), NULL, $bed_id, $mealPlan, 'Confirmed lottery invite', TRUE, ASSIGN_LOTTERY);
} catch (Exception $e) {
NQ::simple('hms', hms\NotificationView::ERROR, 'Sorry, there was an error creating your room assignment. Please try again or contact University Housing.');
$errorCmd->redirect();
}
// Log the assignment
HMS_Activity_Log::log_activity(UserStatus::getUsername(), ACTIVITY_LOTTERY_ROOM_CHOSEN, UserStatus::getUsername(), 'Captcha: ' . $captcha);
// Update the student's meal plan in the housing application, just for future reference
$app = HousingApplication::getApplicationByUser($student->getUsername(), $term);
$app->setMealPlan($mealPlan);
$app->save();
// If this student was an RLC self-select, update the RLC memberhsip state
if ($rlcAssignment != null && $rlcAssignment->getStateName() == 'selfselect-invite') {
$rlcAssignment->changeState(new RlcAssignmentSelfAssignedState($rlcAssignment));
}
foreach ($roommates as $bed_id => $username) {
// Skip the current user
if ($username == $student->getUsername()) {
continue;
}
# Reserve the bed for the roommate
$expires_on = time() + INVITE_TTL_HRS * 3600;
$bed = new HMS_Bed($bed_id);
if (!$bed->lottery_reserve($username, $student->getUsername(), $expires_on)) {
NQ::smiple('hms', hms\NotificationView::WARNING, "You were assigned, but there was a problem reserving space for your roommates. Please contact University Housing.");
$successCmd->redirect();
}
HMS_Activity_Log::log_activity($username, ACTIVITY_LOTTERY_REQUESTED_AS_ROOMMATE, $student->getUsername(), 'Expires: ' . HMS_Util::get_long_date_time($expires_on));
# Invite the selected roommates
$roomie = StudentFactory::getStudentByUsername($username, $term);
$term = PHPWS_Settings::get('hms', 'lottery_term');
$year = Term::toString($term) . ' - ' . Term::toString(Term::getNextTerm($term));
HMS_Email::send_lottery_roommate_invite($roomie, $student, $expires_on, $room->where_am_i(), $year);
}
HMS_Email::send_lottery_assignment_confirmation($student, $room->where_am_i(), $term);
$successCmd->redirect();
}