protected function assign(AssignmentPairing $pair, HMS_Room $room) { if (!$this->allowed($pair, $room)) { PHPWS_Core::initModClass('hms', 'exception/AssignmentException.php'); throw new AssignmentException('Cannot assign ' . $pair->__tostring() . ' to ' . $room->__tostring()); } echo get_class($this) . " is assigning " . $pair->__tostring() . " to room " . $room->__tostring() . "\n"; // Actually assign the given pairing to the given room try { $application = HousingApplication::getApplicationByUser($pair->getStudent1()->getUsername(), $this->term); if (is_null($application)) { $student1MealPlan = BANNER_MEAL_STD; } else { $student1MealPlan = $application->getMealPlan(); } HMS_Assignment::assignStudent($pair->getStudent1(), $this->term, $room->id, NULL, $student1MealPlan, 'Auto-assigned', false, ASSIGN_FR_AUTO); } catch (Exception $e) { echo "Could not assign '{$pair->getStudent1()->getUsername()}': {get_class({$e})}: {$e->getMessage()}<br />\n"; } $pair->setBed1($room->__toString()); try { $application = HousingApplication::getApplicationByUser($pair->getStudent2()->getUsername(), $this->term); if (is_null($application)) { $student2MealPlan = BANNER_MEAL_STD; } else { $student2MealPlan = $application->getMealPlan(); } HMS_Assignment::assignStudent($pair->getStudent2(), $this->term, $room->id, NULL, $student2MealPlan, 'Auto-assigned', false, ASSIGN_FR_AUTO); } catch (Exception $e) { echo "Could not assign '{$pair->getStudent2()->getUsername()}': " . get_class($e) . ": {$e->getMessage()}<br />\n"; } $pair->setBed2($room->__toString()); }
public function execute(CommandContext $context) { if (!UserStatus::isAdmin() || !Current_User::allow('hms', 'assign_by_floor')) { PHPWS_Core::initModClass('hms', 'exception/PermissionException.php'); throw new PermissionException('You do not have permission to assign students by floor.'); } $username = $context->get('username'); $banner_id = (int) $context->get('banner_id'); $reason = $context->get('reason'); $meal_plan = $context->get('meal_plan'); $bed_id = $context->get('bed_id'); $term = Term::getSelectedTerm(); try { if ($banner_id) { $student = StudentFactory::getStudentByBannerID($banner_id, Term::getSelectedTerm()); } elseif (!empty($username)) { $student = StudentFactory::getStudentByUsername($username, Term::getSelectedTerm()); } else { $context->setContent(json_encode(array('status' => 'failure', 'message' => 'Did not receive Banner ID or user name.'))); return; } try { HMS_Assignment::assignStudent($student, $term, null, $bed_id, $meal_plan, null, null, $reason); } catch (AssignmentException $e) { $context->setContent(json_encode(array('status' => 'failure', 'message' => $e->getMessage()))); return; } $message = $student->first_name . ' ' . $student->last_name; $context->setContent(json_encode(array('status' => 'success', 'message' => $message, 'student' => $student))); } catch (\StudentNotFoundException $e) { $context->setContent(json_encode(array('status' => 'failure', 'message' => $e->getMessage()))); } }
public function copy($to_term, $room_id, $assignments) { if (!$this->id) { return false; } // echo "in hms_beds, making a copy of this bed<br>"; $new_bed = clone $this; $new_bed->reset(); $new_bed->term = $to_term; $new_bed->room_id = $room_id; $new_bed->clearRoomChangeReserved(); try { $new_bed->save(); } catch (Exception $e) { throw $e; } // Copy assignment if ($assignments) { // echo "loading assignments for this bed<br>"; PHPWS_Core::initModClass('hms', 'HousingApplication.php'); PHPWS_Core::initModClass('hms', 'Term.php'); PHPWS_Core::initModClass('hms', 'HMS_Assignment.php'); PHPWS_Core::initModClass('hms', 'StudentFactory.php'); try { $this->loadAssignment(); } catch (Exception $e) { throw $e; } if (isset($this->_curr_assignment)) { try { try { $student = StudentFactory::getStudentByUsername($this->_curr_assignment->asu_username, Term::getCurrentTerm()); $app = HousingApplication::getApplicationByUser($this->_curr_assignment->asu_username, Term::getCurrentTerm()); } catch (StudentNotFoundException $e) { NQ::simple('hms', hms\NotificationView::ERROR, 'Could not copy assignment for ' . $this->_curr_assignment->asu_username); return; } // meal option defaults to standard $meal_option = BANNER_MEAL_STD; if (!is_null($app)) { $meal_option = $app->getMealPlan(); } $note = "Assignment copied from " . Term::getPrintableCurrentTerm() . " to " . Term::toString($to_term); HMS_Assignment::assignStudent($student, $to_term, null, $new_bed->id, $meal_option, $note, false, $this->_curr_assignment->getReason()); } catch (Exception $e) { throw $e; } } } }
public function execute(CommandContext $context) { if (!UserStatus::isAdmin() || !Current_User::allow('hms', 'assignment_maintenance')) { PHPWS_Core::initModClass('hms', 'exception/PermissionException.php'); throw new PermissionException('You do not have permission to assign students.'); } PHPWS_Core::initModClass('hms', 'HousingApplication.php'); PHPWS_Core::initModClass('hms', 'HMS_Assignment.php'); PHPWS_Core::initModClass('hms', 'StudentFactory.php'); PHPWS_Core::initModClass('hms', 'HMS_Bed.php'); $term = Term::getSelectedTerm(); try { if (preg_match('/^[0-9]{9}$/', $context->get('username'))) { $student = StudentFactory::getStudentByBannerId($context->get('username'), $term); } else { $student = StudentFactory::getStudentByUsername(strtolower(trim($context->get('username'))), $term); } } catch (StudentNotFoundException $e) { echo json_encode(array('success' => false, 'message' => $e->getMessage())); exit; } catch (Exception $e) { echo json_encode(array('success' => false, 'message' => $e->getMessage())); exit; } $bed = $context->get('bed'); $plan = $context->get('mealplan'); $reason = $context->get('assignmenttype'); if (HMS_Assignment::checkForAssignment($student->getUsername(), $term)) { echo json_encode(array('success' => false, 'message' => 'Error: Student is already assigned elsewhere, please unassign this student first.')); exit; } try { HMS_Assignment::assignStudent($student, $term, NULL, $bed, $plan, '', false, $reason); } catch (AssignmentException $e) { echo json_encode(array('success' => false, 'message' => $e->getMessage())); exit; } echo json_encode(array('success' => true, 'message' => 'Student assigned!')); exit; }
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); $successCmd->redirect(); }
public static function confirm_roommate_request($username, $requestId, $meal_plan) { PHPWS_Core::initModClass('hms', 'HMS_Bed.php'); PHPWS_Core::initModClass('hms', 'HMS_Assignment.php'); PHPWS_Core::initModClass('hms', 'HMS_Activity_Log.php'); PHPWS_Core::initModClass('hms', 'HMS_Email.php'); PHPWS_Core::initModClass('hms', 'StudentFactory.php'); $term = PHPWS_Settings::get('hms', 'lottery_term'); // Get the roommate invite $invite = HMS_Lottery::get_lottery_roommate_invite_by_id($requestId); // If the invite wasn't found, show an error if ($invite === false) { return E_LOTTERY_ROOMMATE_INVITE_NOT_FOUND; } // Check that the reserved bed is still empty $bed = new HMS_Bed($invite['bed_id']); if (!$bed->has_vacancy()) { return E_ASSIGN_BED_NOT_EMPTY; } // Make sure the student isn't assigned anywhere else if (HMS_Assignment::checkForAssignment($username, $term)) { return E_ASSIGN_ALREADY_ASSIGNED; } $student = StudentFactory::getStudentByUsername($username, $term); $requestor = StudentFactory::getStudentByUsername($invite['requestor'], $term); // Actually make the assignment HMS_Assignment::assignStudent($student, $term, null, $invite['bed_id'], $meal_plan, 'Confirmed roommate invite', true, ASSIGN_LOTTERY); // return successfully HMS_Email::send_roommate_confirmation($student, $requestor); return E_SUCCESS; }
public function execute(CommandContext $context) { // Get input $requestId = $context->get('requestId'); // Get the current term $term = Term::getCurrentTerm(); // Load the request $request = RoomChangeRequestFactory::getRequestById($requestId); // Load the participants $participants = $request->getParticipants(); // Make sure everyone is checked into their current assignments if (!$request->allParticipantsCheckedIn()) { // Return the user to the room change request page // NB, don't need an error message here because it should already be printed // by the RoomChangeParticipantView. $cmd = CommandFactory::getCommand('ShowManageRoomChange'); $cmd->setRequestId($requestId); $cmd->redirect(); } // Transition the request to 'Approved' $request->transitionTo(new RoomChangeStateApproved($request, time(), null, UserStatus::getUsername())); // Remove each participants existing assignment foreach ($participants as $participant) { $bannerId = $participant->getBannerId(); // Lookup the student $student = StudentFactory::getStudentByBannerId($bannerId, $term); // Save student object for later $this->students[$bannerId] = $student; // Save student's current assignment reason for later re-use $assignment = HMS_Assignment::getAssignmentByBannerId($bannerId, $term); //TODO - Student might not be assigned!! $this->assignmentReasons[$bannerId] = $assignment->getReason(); // Remove existing assignment // TODO: Don't hard code refund percentage HMS_Assignment::unassignStudent($student, $term, 'Room Change Request Approved', UNASSIGN_CHANGE, 100); } // Create new assignments for each participant foreach ($participants as $participant) { // Grab the student object which was previously saved $student = $this->students[$participant->getBannerId()]; // Create each new assignment HMS_Assignment::assignStudent($student, $term, null, $participant->getToBed(), BANNER_MEAL_STD, 'Room Change Approved', FALSE, $this->assignmentReasons[$bannerId]); // Release bed reservation $bed = new HMS_Bed($participant->getToBed()); $bed->clearRoomChangeReserved(); $bed->save(); } // Transition each participant to 'In Process' foreach ($participants as $participant) { $participant->transitionTo(new ParticipantStateInProcess($participant, time(), null, UserStatus::getUsername())); // TODO: Send notifications } // Notify everyone that they can do the move HMS_Email::sendRoomChangeInProcessNotice($request); // Notify roommates that their circumstances are going to change foreach ($request->getParticipants() as $p) { $student = $this->students[$p->getBannerId()]; // New Roommate $newbed = new HMS_Bed($p->getToBed()); $newroom = $newbed->get_parent(); foreach ($newroom->get_assignees() as $a) { if ($a instanceof Student && $a->getBannerID() != $p->getBannerID()) { HMS_Email::sendRoomChangeApprovedNewRoommateNotice($a, $student); } } // Old Roommate $oldbed = new HMS_Bed($p->getFromBed()); $oldroom = $oldbed->get_parent(); foreach ($oldroom->get_assignees() as $a) { if ($a instanceof Student && $a->getBannerID() != $p->getBannerID()) { HMS_Email::sendRoomChangeApprovedOldRoommateNotice($a, $student); } } } // Return the user to the room change request page $cmd = CommandFactory::getCommand('ShowManageRoomChange'); $cmd->setRequestId($requestId); $cmd->redirect(); }
public function execute(CommandContext $context) { if (!UserStatus::isAdmin() || !Current_User::allow('hms', 'assignment_maintenance')) { PHPWS_Core::initModClass('hms', 'exception/PermissionException.php'); throw new PermissionException('You do not have permission to assign students.'); } PHPWS_Core::initModClass('hms', 'HousingApplication.php'); PHPWS_Core::initModClass('hms', 'FallApplication.php'); PHPWS_Core::initModClass('hms', 'HMS_Assignment.php'); PHPWS_Core::initModClass('hms', 'StudentFactory.php'); PHPWS_Core::initModClass('hms', 'HMS_Room.php'); PHPWS_Core::initModClass('hms', 'HMS_Activity_Log.php'); PHPWS_Core::initModClass('hms', 'BannerQueue.php'); // NB: Username must be all lowercase $username = strtolower(trim($context->get('username'))); $term = Term::getSelectedTerm(); // Setup command to redirect to in case of error $errorCmd = CommandFactory::getCommand('ShowAssignStudent'); $errorCmd->setUsername($username); /*** * Input Sanity Checking */ // Must supply a user name if (is_null($username)) { NQ::simple('hms', hms\NotificationView::ERROR, 'Invalid or missing username.'); $errorCmd->redirect(); } // Must supply at least a room ID $roomId = $context->get('room'); if (is_null($roomId) || $roomId == 0) { NQ::simple('hms', hms\NotificationView::ERROR, 'You must select a room.'); $errorCmd->redirect(); } // Must choose an assignment type $assignmentType = $context->get('assignment_type'); if (!isset($assignmentType) || is_null($assignmentType) || $assignmentType < 0) { NQ::simple('hms', hms\NotificationView::ERROR, 'You must choose an assignment type.'); $errorCmd->redirect(); } // Check to make sure the student has an application on file $applicationStatus = HousingApplication::checkForApplication($username, $term); if ($applicationStatus == FALSE) { NQ::simple('hms', hms\NotificationView::WARNING, 'Warning: No housing application found for this student in this term.'); } // If the student is already assigned, redirect to the confirmation screen. If the student is already assigned // and the confirmation flag is true, then set a flag and proceed. $moveNeeded = FALSE; if (HMS_Assignment::checkForAssignment($username, $term)) { if ($context->get('moveConfirmed') == 'true') { // Move has been confirmed $moveNeeded = true; } else { // Redirect to the move confirmation interface $moveConfirmCmd = CommandFactory::getCommand('ShowAssignmentMoveConfirmation'); $moveConfirmCmd->setUsername($username); $moveConfirmCmd->setRoom($context->get('room')); $moveConfirmCmd->setBed($context->get('bed')); $moveConfirmCmd->setMealPlan($context->get('meal_plan')); $moveConfirmCmd->setAssignmentType($assignmentType); $moveConfirmCmd->setNotes($context->get('note')); $moveConfirmCmd->redirect(); } } try { $student = StudentFactory::getStudentByUsername($username, $term); } catch (StudentNotFoundException $e) { NQ::simple('hms', hms\NotificationView::ERROR, 'Invalid user name, no such student found.'); $errorCmd->redirect(); } // Check age, issue a warning for over 25 if (strtotime($student->getDOB()) < strtotime("-25 years")) { NQ::simple('hms', hms\NotificationView::WARNING, 'Student is 25 years old or older!'); } $gender = $student->getGender(); if (!isset($gender) || is_null($gender)) { throw new InvalidArgumentException('Missing student gender.'); } // Create the room object so we can check gender $room = new HMS_Room($roomId); if (!$room) { NQ::simple('hms', hms\NotificationView::ERROR, 'Error creating the room object.'); $errorCmd->redirect(); } // Create the hall object for later $floor = $room->get_parent(); $hall = $floor->get_parent(); // If the room is Co-ed, make sure the user has permission to assign to co-ed rooms if ($room->getGender() == COED && !Current_User::allow('hms', 'coed_assignment')) { NQ::simple('hms', hms\NotificationView::ERROR, 'Error: You do not have permission to assign students to co-ed rooms.'); $errorCmd->redirect(); } // Make sure the student's gender matches the gender of the room, unless the room is co-ed. if ($room->getGender() != $gender && $room->getGender() != COED) { // Room gender does not match student's gender, so check if we can change it if ($room->can_change_gender($gender) && Current_User::allow('hms', 'room_attributes')) { $room->setGender($gender); $room->save(); NQ::simple('hms', hms\NotificationView::WARNING, 'Warning: Changing room gender.'); } else { NQ::simple('hms', hms\NotificationView::ERROR, 'Error: The student\'s gender and the room\'s gender do not match and the room could not be changed.'); $errorCmd->redirect(); } } // If the user is attempting to re-assign and has confirmed the move, // then unassign the student first. if ($moveNeeded) { try { //TODO don't hard-code refund percentage to 100% HMS_Assignment::unassignStudent($student, $term, '(re-assign)', UNASSIGN_REASSIGN, 100); } catch (Exception $e) { NQ::simple('hms', hms\NotificationView::ERROR, "Error deleting current assignment. {$username} was not removed."); $errorCmd->redirect(); } } // Actually try to make the assignment, decide whether to use the room id or the bed id $bed = $context->get('bed'); try { if (isset($bed) && $bed != 0) { HMS_Assignment::assignStudent($student, $term, NULL, $bed, $context->get('meal_plan'), $context->get('note'), false, $context->get('assignment_type')); } else { HMS_Assignment::assignStudent($student, $term, $context->get('room'), NULL, $context->get('meal_plan'), $context->get('note'), false, $context->get('assignment_type')); } } catch (AssignmentException $e) { NQ::simple('hms', hms\NotificationView::ERROR, 'Assignment error: ' . $e->getMessage()); $errorCmd->redirect(); } // Show a success message if ($context->get('moveConfirmed') == 'true') { NQ::simple('hms', hms\NotificationView::SUCCESS, 'Successfully moved ' . $username . ' to ' . $hall->hall_name . ' room ' . $room->room_number); } else { NQ::simple('hms', hms\NotificationView::SUCCESS, 'Successfully assigned ' . $username . ' to ' . $hall->hall_name . ' room ' . $room->room_number); } $successCmd = CommandFactory::getCommand('ShowAssignStudent'); $successCmd->redirect(); }