WrapIt\Helpers\WrapItLoginHelper

Complexity

Total Complexity

11

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

79.55%

Importance

Changes	3
Bugs	1	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
B	generateLoginUrl()	0	25	3
C	exchangeAccessToken()	0	36	7

<?php

namespace WrapIt\Helpers;

use WrapIt\WrapIt;
use WrapIt\Exceptions\WrapItParameterException;
use WrapIt\Exceptions\WrapItResponseException;
use WrapIt\Http\WrapItApiRequester;
use WrapIt\Helpers\Helper;

/**
 * Class WrapItLoginHelper
 *
 * @package WrapIt
 */
class WrapItLoginHelper extends Helper {

    public function __construct($wi) {
        parent::__construct($wi);
    }

    public function generateLoginUrl($opt) {
        $opt = array_merge(array(
            "redirect_uri" => null,
            "scope" => array("profile"),
            "response_type" => "code",
            "state" => null
        ), $opt);

        if ($opt["redirect_uri"] == null) {

It seems like you are loosely comparing $opt['redirect_uri'] of type null|string[]|string against null; this is ambiguous if the string can be empty. Consider using a strict comparison === instead.

            throw new WrapItParameterException("redirect_uri is missing");
        }

        $parameters = array(
            "client_id" => $this->client_id,
            "redirect_uri" => $opt["redirect_uri"],
            "scope" => implode(" ", $opt["scope"]),
            "response_type" => $opt["response_type"]
        );

        if ($opt["state"] != null) {
            $parameters["state"] = $opt["state"];
        }

        return "https://" . $this->api_requester->getDomain() . "/auth?" . http_build_query($parameters);
    }

    public function exchangeAccessToken($opt) {
        $opt = array_merge(array(
            "redirect_uri" => null,
            "code" => null,
            "expire" => null
        ), $opt);

        if ($opt["redirect_uri"] == null) {
            throw new WrapItParameterException("redirect_uri is missing");
        }
        if ($opt["code"] == null) {
            throw new WrapItParameterException("code is missing");
        }

        $post = array(
            "client_id" => $this->client_id,
            "client_secret" => $this->client_secret,
            "grant_type" => "client_credentials",
            "redirect_uri" => $opt["redirect_uri"],
            "code" => $opt["code"]
        );

        if ($opt["expire"] != null) {
            $post["expire"] = $opt["expire"];
        }

        $data = $this->api_requester->post("access_token", $post);

        if (!isset($data["error"]) && isset($data["access_token"])) {
            return $data["access_token"];
        } else if (isset($data["error"])) {
            throw new WrapItResponseException($data["error"]["message"]);
        } else {
            throw new WrapItResponseException("Unknown error");
        }
    }
}