<?php

class PayProApi {
  var $command;
  var $params = array();
  var $apikey;

  function __construct($apikey, $command=null, $params=null) {
    $this->apikey = $apikey;
    $this->command = $command;
    if (is_array($params)) {
      $this->params = $params;
    }
  }

  function execute() {
    $data_to_post = array(
      "apikey"  => $this->apikey,
      "command" => $this->command,
      "params"  => json_encode($this->params)
    );

    $url = 'https://www.paypro.nl/post_api/';

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data_to_post);
    $response = json_decode(curl_exec($ch), true);
    curl_close($ch);
    $params = array();
    return $response;
  }

  function set_param($param, $value) {
    $this->params[$param] = $value;
  }

}

?>