我刚刚开始学习codigniter并且现在遇到一些问题我正在尝试将我的核心php转换为codigniter mvc所以事情就是在普通的php中我使用了以下脚本以及以下功能。
function verify($connect) {
$username = $_POST["username"];
$password = mysqli_real_escape_string($connect, $_POST["password"]);
$get_query = mysqli_query($connect, "SELECT * FROM users");
while($record = mysqli_fetch_assoc($get_query)) {
$uname = $record{"username"};
$pass = $record["password"];
if($username == $uname && $password == $pass) {
if($record["utype"] == "admin") {
$_SESSION["uname"] = $username;
$_SESSION["uid"] = $record["uid"];
header("Location: control.php?uid=".$_SESSION["uid"]);
} else {
$_SESSION["uname"] = $username;
$_SESSION["uid"] = $record["uid"];
$query = mysqli_query($connect, "INSERT INTO online (uid, status, uname) VALUES ('{$record["uid"]}', 'online', '$username')");
header("Location: index.php?uid=".$_SESSION["uid"]);
}
} else {
$_SESSION["message"] = "Invalid Username/Password provided";
header("Location: login.php");
}
}
}
好的,所以现在在mvc我使用以下但是我如何完成与上面相同的功能
public function login_validation() {
$this->load->library('form_validation');
$this->form_validation->set_rules('username', 'Username', 'required|trim');
$this->form_validation->set_rules('password', 'Password', 'required|trim');
if($this->form_validation->run()) {
$data = array(
'username' => $this->input->post('username'),
'is_logged_in' => 1
);
$this->session->set_userdata($data);
redirect('main/index');
} else {
$this->load->view('login');
}
}