Colligator\XisbnClient

Complexity

Total Complexity

4

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	makeQuery()	0	8	1
A	checkIsbns()	0	13	2

<?php

namespace Colligator;

class XisbnClient
{
    /**
     * @var string
     */
    public $baseUrl;

    public function __construct()
    {
        $this->baseUrl = 'http://xisbn.worldcat.org/webservices/xid/isbn';
    }

    public function makeQuery($method = 'getEditions', $format = 'json', $fields = 'form,year,lang,ed,lccn,oclcnum,originalLang,publisher,url')
    {
        return http_build_query([
            'method' => $method,
            'format' => $format,
            'fl'     => $fields,
        ]);
    }

    public function checkIsbns($isbns)
    {
        $response = [];
        foreach ($isbns as $isbn) {
            $isbn = preg_replace('/[^0-9]/', '', $isbn);
            $url = sprintf('%s/%s?%s', $this->baseUrl, $isbn, $this->makeQuery());

            // TODO: Use Guzzle, so we can mock and test
            $response[$isbn] = json_decode(file_get_contents($url), true);
        }

        return new XisbnResponse($response);
    }
}