Single Sign On Failed

I changed:

		if ( is_user_logged_in() ) {
			wp_safe_redirect( $user_redirect );
			exit;
		}

to

		if ( is_user_logged_in() ) {
			wp_safe_redirect( $user_redirect );
			exit;
		}else{
			exit( exit( $user_info->error.' : '.$user_info->error_description ); );
		}

and got

invalid_request : Invalid token

Inspecting wp_set_current_user() I found it returned a WP_Error with ” Cannot create a user with an empty login name.” Which is to be expected. It should probably check for an OAuth error before trying to make a user.

• This reply was modified 3 years, 11 months ago by lordmatt.
• This reply was modified 3 years, 11 months ago by lordmatt.
• This reply was modified 3 years, 11 months ago by lordmatt. Reason: WP_Error
• This reply was modified 3 years, 11 months ago by lordmatt.

I’ve been through “WP OAuth Server” with all the searches I could think of. I have no idea what is going wrong.

From dumping $response it seems to be sending: https://[snip]...[/snip].com/?oauth=me&access_token=

I have tracked this down to a 502 Bad Gateway fully formatted HTML reply to the call wp_remote_post( $server_url, array(...) );. Which might be a bit of an edge case but might be worth testing for.

I propose the following change to callback.php:

	$user_info = json_decode( $response['body'] );
	
	if ( isset($user_info->error) ) {
		exit('Something is wrong: '.$user_info->error.' : '.$user_info->error_description);
	}

• This reply was modified 3 years, 11 months ago by lordmatt.
• This reply was modified 3 years, 11 months ago by lordmatt.