function save_class()
{
//add message to alert array
include "../app/student/studentmanager.php";
$connection = db_connect();
//connect to database
$class = $_SESSION['class'];
$teacherid = $_SESSION['id'];
$classname = $class['name'][0];
$query = "INSERT INTO `project`.`class` (`id`, `teacher_id`, `class_group`) VALUES (NULL, '{$teacherid}', '{$classname}')";
$result = mysqli_query($connection, $query);
//perform query
$classid = mysqli_insert_id($connection);
if ($result) {
//check if query ran
for ($i = 0; $i < count($class['fname']); $i++) {
create_student($class['fname'][$i], $class['lname'][$i], $classid);
}
add_success("Class Created.");
clear_class();
} else {
add_error("Class not created, Error in SQL");
}
db_close($connection);
}
if ($all_required_variables) {
add_classstudent($fname, $lname);
add_success("Student Added " . $fname . " " . $lname);
header('location: classcreate.php');
die;
} else {
add_error("student error");
header('location: classcreate.php');
die;
}
}
if (isset($_POST['classsave'])) {
save_class();
header('location: classcreate.php');
die;
}
if (isset($_POST['classremove'])) {
if (isset($_POST['removeid']) && trim($_POST['removeid']) !== '') {
//if class name is set and not empty
remove_student(trim($_POST["removeid"]));
add_success("Student Removed");
header('location: classcreate.php');
die;
}
}
if (isset($_POST['classclear'])) {
clear_class();
add_success("Class Cleared");
header('location: classcreate.php');
die;
}
