SubscriberGist.php

<?php

use ExactTarget\ET_Get;
use ExactTarget\ET_Client;
use ExactTarget\ET_Subscriber;
use Illuminate\Http\Request;

class TestController extends Controller
{
    /**
     * @return Response
     */
    public function index()
    {
        return (new Response('Unauthorized', 401));
    }

    /**
     * @param Request $request
     * @param $key
     * @return \Illuminate\Http\JsonResponse
     */
    public function process(Request $request, $key)
    {
        if ($key != 'TestKeyNotReal') {
            return (new Response('Unauthorized', 401));
        }

        $email = $request->input('email_address');
        $email = trim($email);

        $autoTraderClient = new ET_Client('AutoTrader', true, false, [
            'clientid' => 'xxxxxxxxxxx',
            'clientsecret' => 'xxxxxxxxxxxxx'
        ]);

        // Create A Subscriber
        $subCreate = new ET_Subscriber();
        $subCreate->authStub = $autoTraderClient;
        $subCreate->props = [
            'EmailAddress' => $email,
            'SubscriberKey' => $email,
            'Lists' => ['ID' => 44]
        ];

        $postResult = $subCreate->post();

        // Patch an existing Subscriber's email
        $subPatch = new ET_Subscriber();
        $subPatch->authStub = $autoTraderClient;
        $subPatch->props = [
            'EmailAddress' => $email,
            'SubscriberKey' => $email,
            'Lists' => ['ID' => 44]
        ];
        $patchResult = $subPatch->patch();

        // Patch to set a subscriber to Active
        $subPatch->authStub = $autoTraderClient;
        $subPatch->props = [
            'EmailAddress' => $email,
            'SubscriberKey' => $email,
            'Lists' => [
                [
                    'ID' => 44,
                    'Status' => 'Active'
                ]
            ]
        ];
        $patchResult = $subPatch->patch();
    }
}