<?php
/**
 * Super-simple, minimum abstraction MailChimp API v2 wrapper
 * 
 * Requires curl (I know, right?)
 * This probably has more comments than code.
 * 
 * @author Drew McLellan <[email protected]>
 * @version 1.0
 */
class doccure_OATH_MailChimp {
	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  $args   An array of arguments to pass to the method. Will be json-encoded for you.
	 * @return array          Associative array of json decoded API response.
	 */
	public function doccure_call($method, $args=array())
	{
		return $this->doccure_raw_request($method, $args);
	}
	/**
	 * Performs the underlying HTTP request. Not very exciting
	 * @param  string $method The API method to be called
	 * @param  array  $args   Assoc array of parameters to be passed
	 * @return array          Assoc array of decoded result
	 */
	private function doccure_raw_request($method, $args=array()){      
		$args['apikey'] = $this->api_key;
		$url = $this->api_endpoint.'/'.$method.'.json';
   
	    $response = wp_remote_post( $url, array( 
			'body' => $args,
			'timeout' => 15,
			'headers' => array('Accept-Encoding' => ''),
			'sslverify' => false
			) 
	    );
   		
		$result	= wp_remote_retrieve_body($response);
		return $result ? json_decode( $result , true ) : false;
	}
}