public function execute(CommandContext $context) { // Cmd to redirect to when we're done or upon error. $formCmd = CommandFactory::getCommand('ShowRoomChangeRequestForm'); $menuCmd = CommandFactory::getCommand('ShowStudentMenu'); // Get input $cellNum = $context->get('cell_num'); $optOut = $context->get('cell_opt_out'); $firstHallPref = $context->get('first_choice'); $secondHallPref = $context->get('second_choice'); $term = Term::getCurrentTerm(); // Create the student object $student = StudentFactory::getStudentByUsername(UserStatus::getUsername(), $term); // Make sure the student is currently assigned $assignment = HMS_Assignment::getAssignmentByBannerId($student->getBannerId(), $term); if (is_null($assignment)) { NQ::simple('hms', hms\NotificationView::ERROR, 'You are not currently assigned to a room, so you cannot request a room change.'); $menuCmd->redirect(); } // Get the HMS_Bed object corresponding to the student's current assignment $bed = $assignment->get_parent(); $room = $bed->get_parent(); // Check for an existing room change request $changeReq = RoomChangeRequestFactory::getPendingByStudent($student, $term); if (!is_null($changeReq)) { // has pending request NQ::simple('hms', hms\NotificationView::ERROR, 'You already have a pending room change request. You cannot submit another request until your pending request is processed.'); $menuCmd->redirect(); } // Check that a cell phone number was provided, or that the opt-out box was checked. if ((!isset($cellNum) || empty($cellNum)) && !isset($optOut)) { NQ::simple('hms', hms\NotificationView::ERROR, 'Please provide a cell phone number or check the box indicating you do not wish to provide it.'); $formCmd->redirect(); } // Check the format of the cell phone number if (isset($cellNum)) { // Filter out non-numeric characters $cellNum = preg_replace("/[^0-9]/", '', $cellNum); } $reason = $context->get('reason'); // Make sure a 'reason' was provided. if (!isset($reason) || empty($reason)) { NQ::simple('hms', hms\NotificationView::ERROR, 'Please provide a brief explaniation of why you are requesting a room change.'); $formCmd->redirect(); } $type = $context->get('type'); // Extra sanity checks if we're doing a switch if ($type == 'swap') { $switchUsername = $context->get('swap_with'); // Can't switch with yourself if ($student->getUsername() == $switchUsername) { NQ::simple('hms', hms\NotificationView::ERROR, "You can't swtich rooms with yourself. Please choose someone other than yourself."); $formCmd->redirect(); } // Load the other student try { $swapStudent = StudentFactory::getStudentByUsername($switchUsername, $term); } catch (StudentNotFoundException $e) { NQ::simple('hms', hms\NotificationView::ERROR, "Sorry, we could not find a student with the user name '{$switchUsername}'. Please double-check the user name of the student you would like to switch places with."); $formCmd->redirect(); } // Make sure the student is assigned $swapAssignment = HMS_Assignment::getAssignmentByBannerId($swapStudent->getBannerId(), $term); if (is_null($swapAssignment)) { NQ::simple('hms', hms\NotificationView::ERROR, "{$swapStudent->getName()} is not currently assigned. Please choose another student to switch rooms with."); $formCmd->redirect(); } // Make sure the other student's room is the same gender as this room $swapBed = $swapAssignment->get_parent(); $swapRoom = $swapBed->get_parent(); if ($swapRoom->getGender() != $room->getGender()) { NQ::simple('hms', hms\NotificationView::ERROR, "{$swapStudent->getName()} is assigned to a room of a different gender than you. Please choose student of the same gender as yourself to switch rooms with."); $formCmd->redirect(); } // Check to see if the other student is already involved in a room change request $swapStudentReq = RoomChangeRequestFactory::getPendingByStudent($swapStudent, $term); if (!is_null($swapStudentReq)) { // has pending request NQ::simple('hms', hms\NotificationView::ERROR, 'The student you are requesting to swap with already has a pending room change request. You cannot request to swap with him/her until the pending request is processed.'); $menuCmd->redirect(); } } //create the request object $request = new RoomChangeRequest($term, $reason); $request->save(); // Main participant $participant = new RoomChangeParticipant($request, $student, $bed); if (isset($cellNum)) { $participant->setCellPhone($cellNum); } // Switching to a different room, so set params on main participant if ($type == 'switch') { // preferences if (!empty($firstHallPref)) { $hall = new HMS_Residence_Hall($firstHallPref); if (!is_null($hall->getId())) { $participant->setHallPref1($hall); } } if (!empty($secondHallPref)) { $hall = new HMS_Residence_Hall($secondHallPref); if (!is_null($hall->getId())) { $participant->setHallPref2($hall); } } // Save the main participant and its state $participant->save(); // No further approval is required so we skip a step HMS_Email::sendRoomChangeCurrRDNotice($request); } else { if ($type == 'swap') { // Swapping with another student, so handle the other particpant // Set main participant's toBed to other student's bed $participant->setToBed($swapBed); // Create the other participant $swapParticipant = new RoomChangeParticipant($request, $swapStudent, $swapBed); // Set other student's toBed to main participant's bed $swapParticipant->setToBed($bed); $swapParticipant->save(); // Save the main participant and its state $participant->save(); // Send "request needs your approval" to other students // TODO: When you add the ability to have many people on this request, you will // need to put a foreach loop here or something. HMS_Email::sendRoomChangeParticipantNotice($participant, $swapParticipant); } } // Immediately transition to the StudentApproved state. $participant->transitionTo(new ParticipantStateStudentApproved($participant, time(), null, UserStatus::getUsername())); HMS_Activity_Log::log_activity(UserStatus::getUsername(), ACTIVITY_ROOM_CHANGE_SUBMITTED, UserStatus::getUsername(FALSE), $reason); // Email sender with acknowledgment HMS_Email::sendRoomChangeRequestReceivedConfirmation($student); if ($type == 'switch') { NQ::simple('hms', hms\NotificationView::SUCCESS, 'Your room change request has been received and is pending approval. You will be contacted by your Residence Director (RD) in the next 24-48 hours regarding your request.'); } else { NQ::simple('hms', hms\NotificationView::SUCCESS, 'Your room change request has been received. The student(s) you selected to swap with must sign-in and agree to the request. It will then be forwarded to your Residence Director and the Housing Assignments Office for approval.'); } $menuCmd->redirect(); }