数字化校园与在线教育的技术实现

private $id;

private $name;

private $email;

public function __construct($id, $name, $email) {

$this->id = $id;

$this->name = $name;

$this->email = $email;

}

// Getters and Setters...

}

function registerUser($user) {

// Database connection code here...

$stmt = $conn->prepare("INSERT INTO users (id, name, email) VALUES (?, ?, ?)");

$stmt->bind_param("iss", $user->getId(), $user->getName(), $user->getEmail());

return $stmt->execute();

}

// Login user

function loginUser($email, $password) {

// Database connection code here...

$stmt = $conn->prepare("SELECT * FROM users WHERE email = ?");

$stmt->bind_param("s", $email);

$stmt->execute();

$result = $stmt->get_result();

if ($result->num_rows > 0) {

$row = $result->fetch_assoc();

// Check password hash...

return true;

}

return false;

}

private $id;

private $title;

private $instructor;

private $resources;

public function __construct($id, $title, $instructor, $resources) {

$this->id = $id;

$this->title = $title;

$this->instructor = $instructor;

$this->resources = $resources;

}

// Getters and Setters...

}

function addCourse($course) {

// Database connection code here...

$stmt = $conn->prepare("INSERT INTO courses (id, title, instructor) VALUES (?, ?, ?)");

$stmt->bind_param("iss", $course->getId(), $course->getTitle(), $course->getInstructor());

return $stmt->execute();

}

// Get all courses

function getAllCourses() {

// Database connection code here...

$stmt = $conn->prepare("SELECT * FROM courses");

$stmt->execute();

return $stmt->get_result()->fetch_all(MYSQLI_ASSOC);

}