Example #1
0
function list_exercises($username)
{
    // Ham lay danh sach bai tap hien thi len dau trang
    $exercises = '';
    $conn = get_connection();
    $sql = "SELECT * FROM Exercise LIMIT 0,30";
    $result = mysqli_query($conn, $sql);
    if ($result->num_rows > 0) {
        $exercises = '<ul id="exercise">';
        $exercises .= '<li>';
        $exercises .= '<a href="practice.php">Ôn tập</a>';
        $exercises .= '<p>Tập lập trình</p>';
        $exercises .= '</li>';
        while ($row = $result->fetch_assoc()) {
            $exercises .= '<li>';
            if (active_exercise($row["exercise_id"], $username)) {
                $exercises .= '<a href="do_exercise.php?id=' . $row["exercise_id"] . '">Bài số ' . $row["exercise_id"] . '</a>';
                $exercises .= '<p>' . $row["name"] . '</p>';
            } else {
                $exercises .= 'Bài số ' . $row["exercise_id"];
                $exercises .= '<p>' . $row["name"] . '</p>';
            }
            $exercises .= '</li>';
        }
        $exercises .= '</ul>';
    }
    $conn->close();
    return $exercises;
}
Example #2
0
<?php

require 'libs/checklogin.php';
require 'libs/functions.php';
$username = $_SESSION["username"];
$exerid = $_GET['id'];
if (!active_exercise($exerid, $username)) {
    header('Location: practice.php');
}
?>
<html>
	<head>
		<title>Pascal 4fun | Thực hành</title>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

		<link rel="stylesheet" type="text/css" href="css/style.css">

		<link rel="stylesheet" href="js/lib/codemirror.css">
		<script src="js/lib/codemirror.js"></script>
		<script src="js/mode/pascal/pascal.js"></script>

		<script src="js/jquery-1.11.3.js"></script>
		<script src="js/script.js"></script>
		
	</head>
	
	<body>
		<?php 
if ($exerid == null || $exerid == '') {
    $exerid = 0;
}