Lochmueller\LanguageDetection\Service\IpLocation::getCountryCode()

Complexity

Conditions	6
Paths	10

Size

Total Lines	22
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getCountryCode(string $ip): ?string
    {
        if ($ip === '') {
            return null;
        }
        $urlService = 'http://www.geoplugin.net/php.gp?ip=' . $ip;
        try {
            $request = $this->requestFactory->createRequest('GET', $urlService);
            $response = $this->getClient()->send($request);

            if ($response->getStatusCode() !== 200) {
                throw new IpLocationException('Missing information in response', 123781);
            }
            $result = (array)unserialize((string)$response->getBody(), ['allowed_classes' => false]);

            if (empty($result) || (int)$result['geoplugin_status'] === 404) {
                throw new IpLocationException('No valid data', 162378);
            }

            return $result['geoplugin_countryCode'] ?? null;
        } catch (IpLocationException $exc) {
            return null;
        }