<?php

session_start();
if (isset($_SESSION['username'])){


require '../admin/config.php';
require '../admin/functions.php';
require '../views/header.view.php';
require '../views/navbar.view.php';

$connect = connect($database);
if(!$connect){
	header ('Location: ' . SITE_URL . '/controller/error.php');
	}

if ($_SERVER['REQUEST_METHOD'] == 'POST'){

	$student_id = cleardata($_POST['student_id']);
	$student_name = cleardata($_POST['student_name']);
	$student_image_save = $_POST['student_image_save'];
	$student_image = $_FILES['student_image'];

	if (empty($student_image['name'])) {
		$student_image = $student_image_save;
	} else{
		$student_image_upload = '../' . $items_config['images_folder'] . $_FILES['student_image']['name'];
		move_uploaded_file($_FILES['student_image']['tmp_name'], $student_image_upload);
		$student_image = $_FILES['student_image']['name'];
	}


$statment = $connect->prepare(
	'UPDATE students SET student_name = :student_name, student_image = :student_image WHERE student_id = :student_id'
	);

$statment->execute(array(

		':student_name' => $student_name,
		':student_image' => $student_image,
		':student_id' => $student_id

		));

header('Location:' . SITE_URL . '/controller/home.php');

} else{

$id_student = id_student($_GET['id']);

if(empty($id_student)){
	header('Location: home.php');
	}

$student = get_student_per_id($connect, $id_student);

    if (!$student){
    header('Location: ' . SITE_URL . '/controller/home.php');
}

$student = $student['0'];

}

$course_lists = get_courses($connect);
$courses_selected = selected_courses($connect);
$courses_not_selected = not_selected_courses($connect);

require '../views/edit.student.view.php';
require '../views/footer.view.php';

}else {
		header('Location: ' . SITE_URL . '/controller/login.php');
		}


?>