How to Auto Login After Registration in WordPress with core php

Question

I\'ve been trying for days now to take users who have just registered to my WordPress site and automatically log them in and then redirect them to a URL of my choice. By def

Answer 1

Following is based on how WooCommerce creates a new user and logs him in:

$user_pass = esc_attr( $_POST['account_password'] );

$new_user_data = array(
    'user_login' => $_POST['account_username'],
    'user_pass'  => $user_pass,
    'user_email' => $_POST['account_email'],
    'role'       => 'subscriber'
);

$user_id = wp_insert_user( $new_user_data );

// Set the global user object
$current_user = get_user_by( 'id', $user_id );

// set the WP login cookie
$secure_cookie = is_ssl() ? true : false;
wp_set_auth_cookie( $user_id, true, $secure_cookie );

to redirect use wp_safe_redirect, e.g.

wp_safe_redirect( home_url( '/' ) );
exit;

Answer 2

Thanks for your support guys..i did on my own with the following code..thanks for your time and support :)

<i>$getdetails= mysql_fetch_array(mysql_query("SELECT * FROM `wp_users` WHERE `ID`='$user_id'"));
$username=$getdetails['user_login'];


$creds = array();
$creds['user_login'] = $username;
$creds['user_password'] = $password;
$creds['remember'] = true;

    $user = wp_signon( $creds, false );
    if ( is_wp_error($user) ){
        echo $user->get_error_message();
    }else{
        wp_redirect( home_url() );
    }

Answer 3

// Add on function.php for Auto login after register and redirect to a home page. varified this code

function auto_login_new_user( $user_id ) {
    wp_set_current_user($user_id);
    wp_set_auth_cookie($user_id);
    $user = get_user_by( 'id', $user_id );
    do_action( 'wp_login', $user->user_login );//`[Codex Ref.][1]
    wp_redirect( home_url() ); // You can change home_url() to the specific URL,such as "wp_redirect( 'http://www.wpcoke.com' )";
    exit;
}
add_action( 'user_register', 'auto_login_new_user' );