<?php

/**
 * Created by PhpStorm.
 * User: leanderschmedemann
 * Date: 02/03/2017
 * Time: 09:59
 */
class Database
{
    private $db;

    function __construct() {
        $this->db = pg_connect("host=".DATABASE_URL." dbname=".DATABASE_NAME." user=".DATABASE_USER." password=".DATABASE_PASSWORD);
    }

    function query($sql, $params = null) {
        $result = null;
        if($params) {
            $result = pg_query_params($this->db, $sql, $params);
        } else {
            $result = pg_query($this->db, $sql);
        }
        if(!$result) {
            echo json_encode(array("error"=>1));
            exit;
        }
        $arr = pg_fetch_all($result);
        return $arr;
    }

}

?>