MailChimpController.php

<?php namespace MyApp\Controllers\Mailer;

use MailChimpAPI;

class MailChimpController extends \Controller
{
	/**
	 * Syncs MailChimp data
	 *
	 * @throws \Exception
	 */
	public function sync()
	{
		if ( !Input::has('type', 'data') )
		{
			return;
			// throw new \Exception('Required arguments missing.');
		}

		$input = Input::all();

		switch ( $input['type'] )
		{
			case 'subscribe':
				MailChimpAPI::syncSubscribe( $input['data']['list_id'], $input['data']['email'] );
				break;

			case 'unsubscribe':
				MailChimpAPI::syncUnsubscribe( $input['data']['list_id'], $input['data']['email'] );
				break;

			case 'cleaned':
				MailChimpAPI::syncUnsubscribe( $input['data']['list_id'], $input['data']['email'] );
				break;

			case 'upemail':
				MailChimpAPI::syncUnsubscribe( $input['data']['list_id'], $input['data']['old_email'] );
				MailChimpAPI::syncSubscribe( $input['data']['list_id'], $input['data']['new_email'] );
				break;

			default:
				// throw new \Exception('Unsupported request.');
		}
	}
}