<?php class AC_Auth extends ActiveCampaign { public $version; public $url_base; public $url; public $api_key; function __construct($version, $url_base, $url, $api_key) { $this->version = $version; $this->url_base = $url_base; $this->url = $url; $this->api_key = $api_key; } function singlesignon($params) { $request_url = "{$this->url}&api_action=singlesignon&api_output={$this->output}&{$params}"; $response = $this->curl($request_url); return $response; } } ?>