HTTP Request

HttpRequest.php

<?php

class HttpRequest
{
    protected $host = '';
    protected $endpoint = '';

    public $url = '';
    public $errno = '';
    public $error = '';
    public $http_status = 0;
    public $response;
    public $responseRaw = '';

    public function __construct($host, $endpoint = '')
    {
        $this->host = $host;
        $this->endpoint = $endpoint;
    }

    public function setEndpoint($endpoint)
    {
        $this->endpoint = $endpoint;
    }

    public function send($data)
    {
        $payload = json_encode($data);

        $this->url = $this->host . '/' . $this->endpoint;

        $ch = curl_init($this->url);
        $options = [
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_POSTFIELDS     => $payload,
            CURLOPT_HTTPHEADER     => [
                "Content-Type: application/json"
            ]
        ];

        curl_setopt_array($ch,$options);
        $this->responseRaw = curl_exec($ch);

        if (is_null($this->responseRaw) === false) {
            $this->response = json_decode($this->responseRaw, true);
        }

        $this->errno = curl_errno($ch);
        $this->error = curl_error($ch);
        $this->http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);

        curl_close($ch);

        return $this;
    }

    public function get($parameters = array())
    {
        $this->url = $this->host . '/' . $this->endpoint;

        $ch = curl_init();

        curl_setopt_array($ch, array(
            CURLOPT_RETURNTRANSFER => 1,
            CURLOPT_URL => $this->url . '?' . http_build_query($parameters)
        ));

        $this->responseRaw = curl_exec($ch);

        if (is_null($this->responseRaw) === false) {

            $explode = explode('|', $this->responseRaw);
            $this->response = [
                'code' => $explode[0],
                'codeText' => $this->getTextCode($explode[0]),
                'description' => $explode[1]
            ];

        }

        $this->errno = curl_errno($ch);
        $this->error = curl_error($ch);
        $this->http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);

        curl_close($ch);

        return $this;
    }

    public function getOk($parameters = array())
    {
        $this->http_status = 200;
        $this->response = [
            'code' => 0,
            'codeText' => $this->getTextCode(0),
            'description' => 'Success'
        ];

        return $this;
    }

    public function getFail($code = -1)
    {
        $this->http_status = 200;
        $this->response = [
            'code' => $code,
            'codeText' => $this->getTextCode($code),
            'description' => 'Lorem ipsum dolor sit amet'
        ];

        return $this;
    }

    private function getTextCode($code)
    {
        $textCode = 'TRY_AGAIN';

        if ($code == 0) {
            $textCode = 'SUCCESS';
        } elseif ($code == -14) {
            $textCode = 'PIN_EXPIRED';
        } elseif ($code == -15) {
            $textCode = 'PIN_INVALID';
        }

        return $textCode;
    }

}