将API身份验证集成到WordPress

Question

我有一个网站，我必须对在另一个系统（本例中为Kayako支持系统）中注册的用户进行身份验证。 我想我必须使用这些API来解决这个问题，但我并不知道如何开始。

有人可以帮我解决这个问题吗？我如何发送验证所需的数据，以及如何管理我从Kayako获得的响应。

Answer 1

找出Kayako系统的API是怎样的。在WordPress中，你可以做类似这样的事情，以便对用户进行验证：

// this action is executed just before the invocation of the WordPress authentication process 
add_action('wp_authenticate','checkTheUserAuthentication'); 

function checkTheUserAuthentication() { 

    $username=$_POST['log']; 
    $password=$_POST['pwd']; 

    // try to log into the external service or database with username and password 
    $ext_auth = try2AuthenticateExternalService($username,$password); 

    // if external authentication was successful 
    if($ext_auth) { 

     // find a way to get the user id 
     $user_id = username_exists($username); 
     // userdata will contain all information about the user 
     $userdata = get_userdata($user_id); 
     $user = set_current_user($user_id,$username); 

     // this will actually make the user authenticated as soon as the cookie is in the browser 
     wp_set_auth_cookie($user_id); 
     // the wp_login action is used by a lot of plugins, just decide if you need it 
     do_action('wp_login',$userdata->ID); 

     // you can redirect the authenticated user to the "logged-in-page", define('MY_PROFILE_PAGE',1); f.e. first 
     header("Location:".get_page_link(MY_PROFILE_PAGE)); 
    } 

} 

的try2AuthenticateExternalService()方法应该包含一些卷曲请求（或类似）的远程服务。