Authy.php

<?php

namespace lib;

class Authy {
		// API key
		private $api_key = '';
		private $api_url = 'https://api.authy.com/protected/json/';


		public function __construct($api_key) {
			$this->api_key = $api_key;
		}

		public function requestToken($data) {
			$url = $this->api_url . 'sms/' . $data['authy_id'] . '?api_key=' . $this->api_key . '&force=' . $data['force'];

			$ch = curl_init();
			curl_setopt( $ch, CURLOPT_URL, $url );
			curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
			curl_setopt($ch, CURLOPT_HTTPHEADER, array("X-Authy-API-Key: {$this->api_key}"));

			$result = curl_exec( $ch );
			$result = json_decode($result);

			return $result->success;
		}

		public function verifyToken($data) {
			$url = $this->api_url . 'verify/' . $data['token'] . '/' . $data['id'];

			$ch = curl_init();
			curl_setopt( $ch, CURLOPT_URL, $url );
			curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
			curl_setopt($ch, CURLOPT_HTTPHEADER, array("X-Authy-API-Key: {$this->api_key}"));
			
			$result = curl_exec( $ch );
			$result = json_decode( $result );

			return $result->success;
		}

		public function newUser($data) {
			$data[ 'api_key' ] = $this->api_key;
			$data_string = "";
			$url = $this->api_url . 'users/new';

			foreach ($data as $key => $value) {
				$data_string .= $key.'='.$value.'&';
			}
			rtrim($data_string, '&');

			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, $url);
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
			curl_setopt($ch, CURLOPT_POST, count($data));
			curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
			curl_setopt($ch, CURLOPT_HTTPHEADER, array("X-Authy-API-Key: {$this->api_key}"));
			$result = curl_exec($ch);

			$result = json_decode($result);
			$result = $result->success ? $result->user->id : "";
			return $result;
		}
	}
?>