$navigation[] = $work_id_url;
submit_work($id, $user_id);
} elseif (isset($_REQUEST['choice'])) {
$choice = $_REQUEST['choice'];
if ($choice == 'disable') {
if (Database::get()->query("UPDATE assignment SET active = 0 WHERE id = ?d", $id)->affectedRows > 0) {
Session::Messages($langAssignmentDeactivated, 'alert-success');
}
redirect_to_home_page('modules/work/index.php?course=' . $course_code);
} elseif ($choice == 'enable') {
if (Database::get()->query("UPDATE assignment SET active = 1 WHERE id = ?d", $id)->affectedRows > 0) {
Session::Messages($langAssignmentActivated, 'alert-success');
}
redirect_to_home_page('modules/work/index.php?course=' . $course_code);
} elseif ($choice == 'do_delete') {
if (delete_assignment($id)) {
Session::Messages($langDeleted, 'alert-success');
} else {
Session::Messages($langDelError, 'alert-danger');
}
redirect_to_home_page('modules/work/index.php?course=' . $course_code);
} elseif ($choice == 'do_delete_file') {
if (delete_teacher_assignment_file($id)) {
Session::Messages($langDelF, 'alert-success');
} else {
Session::Messages($langDelF, 'alert-danger');
}
redirect_to_home_page('modules/work/index.php?course=' . $course_code . '&id=' . $id . '&choice=edit');
} elseif ($choice == 'do_purge') {
if (purge_assignment_subs($id)) {
Session::Messages($langAssignmentSubsDeleted, 'alert-success');
echoError('err-date-changing');
}
mysqli_close($link);
} else {
echoError('err-db-connection-fail');
}
}
}
}
}
} else {
if ($action == 2 && isUserTypeLogged("Administrator")) {
if (!isset($_POST["id"]) || empty($_POST["id"])) {
echoError("err-no-assignment-chosen");
}
delete_assignment($_POST["id"]);
} else {
if ($action == 3 && (isUserTypeLogged("Administrator") || isUserTypeLogged("Jury"))) {
if (!isset($_POST["id"]) || empty($_POST["id"])) {
echoError("err-no-assignment-chosen");
} else {
if ($link = db_connect()) {
$sql = "SELECT * FROM assignments a, contexts c, organisators o WHERE c.user_id = o.user_id AND\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tc.context_id = a.context_id AND\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tc.context_id = " . $_POST["id"] . " AND\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tc.user_id = " . $_SESSION["loggedUser"]->getId() . " ";
$result = mysqli_query($link, $sql);
if ($result && mysqli_num_rows($result) != 0 || isUserTypeLogged("Administrator")) {
?>
<meta http-equiv="refresh" content="0;url=addAssignment.php?id=<?php
echo $_POST["id"];
?>
"><?php
} else {
