public function execute(CommandContext $context)
{
if (!UserStatus::isAdmin() || !Current_User::allow('hms', 'banner_queue')) {
PHPWS_Core::initModClass('hms', 'exception/PermissionException.php');
throw new PermissionException('You do not have permission to enable/disable the Banner queue.');
}
if (is_null($this->term)) {
$this->term = $context->get('term');
}
$term = $this->term;
if (is_null($term)) {
throw new InvalidArgumentException('No term was specified to DisableBannerQueue');
}
$term = new Term($term);
if (!$term->getBannerQueue()) {
NQ::Simple('hms', hms\NotificationView::ERROR, 'The Banner Queue is not enabled for ' . Term::toString($term->term) . '.');
} else {
if ($term->getQueueCount() < 1) {
NQ::Simple('hms', hms\NotificationView::WARNING, 'The Banner Queue was already empty for ' . Term::toString($term->term) . '.');
$term->setBannerQueue(FALSE);
$term->save();
NQ::Simple('hms', hms\NotificationView::SUCCESS, 'Banner Queue has been disabled for ' . Term::toString($term->term) . '.');
} else {
PHPWS_Core::initModClass('hms', 'BannerQueue.php');
$result = BannerQueue::processAll($term->term);
if ($result === TRUE) {
NQ::Simple('hms', hms\NotificationView::SUCCESS, 'Banner Queue has been processed for ' . Term::toString($term->term) . '.');
$term->setBannerQueue(FALSE);
$term->save();
NQ::Simple('hms', hms\NotificationView::SUCCESS, 'Banner Queue has been disabled for ' . Term::toString($term->term) . '.');
} else {
// TODO: This is just awful.
$text = 'The following failures occurred reporting to Banner:<br /><br /><ul>';
foreach ($result as $error) {
$text .= "<li>{$error['username']}: ({$error['code']}) - {$error['message']}</li>";
}
$text .= '</ul>The queue was not disabled.';
NQ::Simple('hms', hms\NotificationView::ERROR, $text);
}
}
}
$cmd = CommandFactory::getCommand('ShowEditTerm');
$cmd->redirect();
}
/**
* Queues a Remove Assignment
*
* NOTE: If the queue contains a Create Assignment for the same
* user to the same room, this will NOT queue a room assignment,
* but rather will delete the original assignment, UNLESS the
* $force_queue flag is set. The $force_queue flag being true will
* queue a removal no matter what.
*
* MORE NOTE: If this requires immediate processing because banner
* commits are enabled, the it will be sent straight to Banner,
* and so the force_queue flag will be ignored.
*/
public static function queueRemoveAssignment(Student $student, $term, HMS_Residence_Hall $hall, HMS_Bed $bed, $refund)
{
$entry = new BannerQueueItem(0, BANNER_QUEUE_REMOVAL, $student, $term, $hall, $bed, null, null, $refund);
if (BannerQueue::processImmediately($term)) {
return $entry->process();
}
// Otherwise, look for an corresponding assignment
$db = new PHPWS_DB('hms_banner_queue');
$db->addWhere('type', BANNER_QUEUE_ASSIGNMENT);
$db->addWhere('asu_username', $student->getUsername());
$db->addWhere('building_code', $hall->getBannerBuildingCode());
$db->addWhere('bed_code', $bed->getBannerId());
$db->addWhere('term', $term);
$result = $db->count();
if (PHPWS_Error::logIfError($result)) {
throw new DatabaseException($result->toString());
}
if ($result == 0) {
return $entry->save();
} else {
return $db->delete();
}
}
/**
* Removes/unassignes a student
*
* Valid values for $reason are defined in defines.php.
*
* @param Student $student Student to un-assign.
* @param String $term The term of the assignment to remove.
* @param String $notes Additional notes for the ActivityLog.
* @param String $reason Reason string, defined in defines.php
* @param Integer $refund Percentage of original charges student should be refunded
* @throws PermissionException
* @throws InvalidArgumentException
* @throws AssignmentException
* @throws DatabaseException
*/
public static function unassignStudent(Student $student, $term, $notes = "", $reason, $refund)
{
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 unassign students.');
}
PHPWS_Core::initModClass('hms', 'BannerQueue.php');
PHPWS_Core::initModClass('hms', 'HMS_Activity_Log.php');
PHPWS_Core::initModClass('hms', 'AssignmentHistory.php');
PHPWS_Core::initModClass('hms', 'exception/AssignmentException.php');
$username = $student->getUsername();
// Make sure a username was entered
if (!isset($username) || $username == '') {
throw new InvalidArgumentException('Bad username.');
}
$username = strtolower($username);
// Check refund field, required field
if (!isset($refund) || $refund == '') {
throw new InvalidArgumentException('Please enter a refund percentage.');
}
// Refund must be numeric
if (!is_numeric($refund) || $refund < 0 || $refund > 100) {
throw new InvalidArgumentException('The refund percentage must be between 0 and 100 percent.');
}
// Must be whole number
if (is_float($refund)) {
throw new InvalidArgumentException('Only whole number refund percentages are supported, no decimal place is allowed.');
}
// Make sure the requested username is actually assigned
if (!HMS_Assignment::checkForAssignment($username, $term)) {
throw new AssignmentException('Student is not assigned.');
}
$assignment = HMS_Assignment::getAssignment($username, $term);
if ($assignment == FALSE || $assignment == NULL) {
throw new AssignmentException('Could not load assignment object.');
}
$bed = $assignment->get_parent();
$room = $bed->get_parent();
$floor = $room->get_parent();
$building = $floor->get_parent();
// Attempt to unassign the student in Banner though SOAP
$banner_result = BannerQueue::queueRemoveAssignment($student, $term, $building, $bed, $refund);
// Show an error and return if there was an error
if ($banner_result !== TRUE) {
throw new AssignmentException('Error while adding the assignment removal to the Banner queue.');
}
// Record this before we delete from the db
$banner_bed_id = $bed->getBannerId();
$banner_building_code = $building->getBannerBuildingCode();
// Attempt to delete the assignment in HMS
$result = $assignment->delete();
if (!$result) {
throw new DatabaseException($result->toString());
}
// Log in the activity log
HMS_Activity_Log::log_activity($username, ACTIVITY_REMOVED, UserStatus::getUsername(), $term . ' ' . $banner_building_code . ' ' . $banner_bed_id . ' ' . $notes . 'Refund: ' . $refund);
// Insert into history table
AssignmentHistory::makeUnassignmentHistory($assignment, $reason);
// Generate assignment notices for old roommates
$assignees = $room->get_assignees();
// get an array of student objects for those assigned to this room
if (sizeof($assignees) > 1) {
foreach ($assignees as $roommate) {
// Skip this student
if ($roommate->getUsername() == $username) {
continue;
}
$roommate_assign = HMS_Assignment::getAssignment($roommate->getUsername(), Term::getSelectedTerm());
$roommate_assign->letter_printed = 0;
$roommate_assign->email_sent = 0;
$roommate_assign->save();
}
}
// Show a success message
return true;
}
public function assign($app, $bed, $term)
{
$bbc = $bed->get_banner_building_code();
$bid = $bed->banner_id;
$user = $app->username;
$meal_plan = array();
$meal_plan['plan'] = 'HOME';
$meal_plan['meal'] = $app->meal_plan;
$error = BannerQueue::queueAssignment($user, $term, $bbc, $bid, $meal_plan['plan'], $meal_plan['meal']);
if ($error) {
return "Skipped bed {$bbc} {$bid} username {$user} due to banner error code {$error}";
}
$assignment = new HMS_Assignment();
$assignment->asu_username = $user;
$assignment->bed_id = $bed->id;
$assignment->term = $term;
$assignment->meal_option = $app->meal_plan;
$assignment->save();
HMS_Activity_Log::log_activity($user, ACTIVITY_AUTO_ASSIGNED, Current_User::getUsername(), "{$term} {$bbc} {$bid}");
return TRUE;
}
