Mailxpert\Http\RawResponse

Complexity

Total Complexity

10

Size/Duplication

Total Lines	107
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	14	3
A	getHeaders()	0	4	1
A	getBody()	0	4	1
A	getHttpResponseCode()	0	4	1
A	setHttpResponseCodeFromHeader()	0	5	1
A	setHeadersFromString()	0	21	3

<?php
/**
 * sources.
 * Date: 14/08/15
 */

namespace Mailxpert\Http;

/**
 * Class RawResponse
 * @package Mailxpert\Http
 */
class RawResponse
{
    /**
     * @var array The response headers in the form of an associative array.
     */
    protected $headers;

    /**
     * @var string The raw response body.
     */
    protected $body;

    /**
     * @var int The HTTP status response code.
     */
    protected $httpResponseCode;

    /**
     * Creates a new RawResponse entity.
     *
     * @param string|array $headers        The headers as a raw string or array.
     * @param string       $body           The raw response body.
     * @param int          $httpStatusCode The HTTP response code (if sending headers as parsed array).
     */
    public function __construct($headers, $body, $httpStatusCode = null)
    {
        if (is_numeric($httpStatusCode)) {
            $this->httpResponseCode = (int) $httpStatusCode;
        }

        if (is_array($headers)) {
            $this->headers = $headers;
        } else {
            $this->setHeadersFromString($headers);
        }

        $this->body = $body;
    }

    /**
     * Return the response headers.
     *
     * @return array
     */
    public function getHeaders()
    {
        return $this->headers;
    }

    /**
     * Return the body of the response.
     *
     * @return string
     */
    public function getBody()
    {
        return $this->body;
    }

    /**
     * Return the HTTP response code.
     *
     * @return int
     */
    public function getHttpResponseCode()
    {
        return $this->httpResponseCode;
    }

    /**
     * Sets the HTTP response code from a raw header.
     *
     * @param string $rawResponseHeader
     */
    public function setHttpResponseCodeFromHeader($rawResponseHeader)
    {
        preg_match('/HTTP\/(\d\.\d|\d{1})\s+(\d+)\s+.*/', $rawResponseHeader, $match);
        $this->httpResponseCode = (int) $match[2];
    }

    /**
     * Parse the raw headers and set as an array.
     *
     * @param string $rawHeaders The raw headers from the response.
     */
    protected function setHeadersFromString($rawHeaders)
    {
        // Normalize line breaks
        $rawHeaders = str_replace("\r\n", "\n", $rawHeaders);

        // There will be multiple headers if a 301 was followed
        // or a proxy was followed, etc
        $headerCollection = explode("\n\n", trim($rawHeaders));
        // We just want the last response (at the end)
        $rawHeader = array_pop($headerCollection);

        $headerComponents = explode("\n", $rawHeader);
        foreach ($headerComponents as $line) {
            if (strpos($line, ': ') === false) {
                $this->setHttpResponseCodeFromHeader($line);
            } else {
                list($key, $value) = explode(': ', $line);
                $this->headers[$key] = $value;
            }
        }
    }
}