mailchimp.php 3.54 KB
<?php

/**
 * Super-simple, minimum abstraction MailChimp API v2 wrapper
 * Class name was renamed from MailChimp to MailChimp_Divi to avoid conflicts with some plugins.
 * The use of curl and file_get_content has been replaced with WordPress' HTTP API
 *
 * Contributors:
 * Michael Minor <me@pixelbacon.com>
 * Lorna Jane Mitchell, github.com/lornajane
 *
 * @author Drew McLellan <drew.mclellan@gmail.com>
 * @version 1.1.1
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2013 Drew McLellan
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
class MailChimp_Divi
{
    private $api_key;
    private $api_endpoint = 'https://<dc>.api.mailchimp.com/2.0';
    private $verify_ssl   = false;

    /**
     * Create a new instance
     * @param string $api_key Your MailChimp API key
     */
    function __construct($api_key)
    {
        $this->api_key = $api_key;
        list(, $datacentre) = explode('-', $this->api_key);
        $this->api_endpoint = str_replace('<dc>', $datacentre, $this->api_endpoint);
    }

    /**
     * Call an API method. Every request needs the API key, so that is added automatically -- you don't need to pass it in.
     * @param  string $method The API method to call, e.g. 'lists/list'
     * @param  array  $args   An array of arguments to pass to the method. Will be json-encoded for you.
     * @return array          Associative array of json decoded API response.
     */
    public function call($method, $args=array(), $timeout = 10)
    {
        return $this->makeRequest($method, $args, $timeout);
    }

    /**
     * Performs the underlying HTTP request. Not very exciting
     * @param  string $method The API method to be called
     * @param  array  $args   Assoc array of parameters to be passed
     * @param  int  $timeout  Time allocated before timeout
     * @return array          Assoc array of decoded result
     */
    private function makeRequest( $method, $args_body = array(), $timeout = 10 )
    {
        // Prepare argument
        $args = array(
            'timeout' => $timeout,
            'sslverify' => $this->verify_ssl,
            'body' => array(
                'apikey' => $this->api_key,
            ),
        );

        // Merge $args_body into $args['body']
        if ( ! empty( $args_body ) ) {
            $args['body'] = array_merge( $args['body'], $args_body );
        }

        // Setup URL
        $url = $this->api_endpoint.'/'.$method.'.json';

        // Request to MailChimp API and get result
        $result = wp_remote_post( $url, $args );

        // Return result
        return $result;
    }
}