Arcanedev\LaravelTracker\Trackers\RefererTracker

Complexity

Total Complexity

8

Size/Duplication

Total Lines	105
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	track()	0	37	4
A	trackDomain()	0	6	1
A	trackRefererSearchTerms()	0	11	2

<?php namespace Arcanedev\LaravelTracker\Trackers;

use Arcanedev\LaravelTracker\Contracts\Parsers\RefererParser;
use Arcanedev\LaravelTracker\Contracts\Trackers\RefererTracker as RefererTrackerContract;
use Arcanedev\LaravelTracker\Models\Domain;
use Arcanedev\LaravelTracker\Models\Referer;
use Arcanedev\LaravelTracker\Models\RefererSearchTerm;
use Illuminate\Support\Arr;

/**
 * Class     RefererTracker
 *
 * @package  Arcanedev\LaravelTracker\Trackers
 * @author   ARCANEDEV <arcanedev.maroc@gmail.com>
 */
class RefererTracker implements RefererTrackerContract
{
    /* ------------------------------------------------------------------------------------------------
     |  Properties
     | ------------------------------------------------------------------------------------------------
     */
    /** @var \Arcanedev\LaravelTracker\Contracts\Parsers\RefererParser */
    private $refererParser;

    /* ------------------------------------------------------------------------------------------------
     |  Constructor
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * RefererTracker constructor.
     *
     * @param  \Arcanedev\LaravelTracker\Contracts\Parsers\RefererParser  $refererParser
     */
    public function __construct(RefererParser $refererParser)
    {
        $this->refererParser = $refererParser;
    }

    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Track the referer and return the id.
     *
     * @param  string  $refererUrl
     * @param  string  $pageUrl
     *
     * @return int|null
     */
    public function track($refererUrl, $pageUrl)
    {
        $firstParsed = $this->refererParser->parseUrl($refererUrl);

        if ($firstParsed) {

The expression $firstParsed of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($expr) instead to make it clear that you intend to check for an array without elements.

            $domainId   = $this->trackDomain($firstParsed['domain']);
            $attributes = [
                'url'               => $firstParsed['url'],
                'host'              => $firstParsed['host'],
                'domain_id'         => $domainId,
                'medium'            => null,
                'source'            => null,
                'search_terms_hash' => null,
            ];

            $secondParsed = $this->refererParser->parse($firstParsed['url'], $pageUrl);

            if ($secondParsed->isKnown()) {
                $attributes['medium']            = $secondParsed->getMedium();
                $attributes['source']            = $secondParsed->getSource();
                $attributes['search_terms_hash'] = sha1($secondParsed->getSearchTerm());
            }

            $referer = Referer::firstOrCreate(
                Arr::only($attributes, ['url', 'search_terms_hash']),
                $attributes
            );

            if ($secondParsed->isKnown()) {
                $this->trackRefererSearchTerms($referer->id, $secondParsed->getSearchTerm());
            }

            return $referer->id;
        }

        return null;
    }

    /**
     * Track the domain and get the id.
     *
     * @param  string  $name
     *
     * @return int
     */
    private function trackDomain($name)
    {
        $data = compact('name');

        return Domain::firstOrCreate($data, $data)->id;
    }

    /**
     * Store the referer's search terms.
     *
     * @param  int     $refererId
     * @param  string  $searchTerms
     */
    private function trackRefererSearchTerms($refererId, $searchTerms)
    {
        foreach (explode(' ', $searchTerms) as $term) {
            $attributes = [
                'referer_id'  => $refererId,
                'search_term' => $term,
            ];

            RefererSearchTerm::firstOrCreate($attributes, $attributes);
        }
    }
}