IPFilter::__construct() - Code Metrics - bsomeshwer/firewall - Measure and Improve Code Quality continuously with Scrutinizer

IPFilter::__construct() A
last analyzed 2020-05-26 21:02 UTC

↳ Parent: IPFilter

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	4
nc	1
nop	0
dl	0
loc	6
ccs	0
cts	6
cp	0
crap	2
rs	10
c	1
b	0
f	0

<?php

namespace Someshwer\Firewall\Lib;

/**
 * This class filters ips forwarded from FirewallMiddleware.
 *
 * IPFilter class
 */
class IPFilter
{
    /**
     * Determines whether to block current request or not.
     *
     * @var bool
     */
    private $block;

    /**
     * Sets the constant to  'BLACKLIST'.
     *
     * @var string
     */
    private $black_list;

    /**
     * Sets the constant to 'WHITELIST'.
     *
     * @var string
     */
    private $white_list;

    /**
     * Sets the constant to 'NONE'.
     *
     * @var string
     */
    private $none;

    /**
     * Constructor function.
     */
    public function __construct()
    {
        $this->block = true;
        $this->black_list = 'BLACKLIST';
        $this->white_list = 'WHITELIST';
        $this->none = 'NONE';
    }

    /**
     * Returns one of the filter type i.e; 'BLACKLIST', 'WHITELIST', or 'NONE'.
     *
     * @return string $list
     */
    public function getFilterType()
    {
        $filter_type = $this->none;
        if (config('firewall.enable_whitelist') && config('firewall.enable_blacklist')) {
        if (/** @scrutinizer ignore-call */ config('firewall.enable_whitelist') && config('firewall.enable_blacklist')) {
            $filter_type = $this->black_list;
        }
        if (config('firewall.enable_whitelist') && (!config('firewall.enable_blacklist'))) {
            $filter_type = $this->white_list;
        }
        if (config('firewall.enable_blacklist') && (!config('firewall.enable_whitelist'))) {
            $filter_type = $this->black_list;
        }

        return $filter_type;
    }

    /**
     * Filters whitelist and returns 'true' if current request ip is not in whitelist.
     *
     * @param object $request
     *
     * @return bool
     */
    public function filterWhiteList($request)
    {
        if (in_array($request->ip(), config('firewall.whitelist'))) {
        if (in_array($request->ip(), /** @scrutinizer ignore-call */ config('firewall.whitelist'))) {
            return $this->block;
        }

        return false;
    }

    /**
     * Filters blacklist and returns 'true' if current request ip is available in blacklist.
     *
     * @param [type] $request

     *
     * @return bool
     */
    public function filterBlackList($request)
    {
        if (in_array($request->ip(), config('firewall.blacklist'))) {
        if (in_array($request->ip(), /** @scrutinizer ignore-call */ config('firewall.blacklist'))) {
            return $this->block;
        }

        return false;
    }
}


bsomeshwer / firewall

IPFilter::__construct() A last analyzed 2020-05-26 21:02 UTC

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IPFilter::__construct() A
last analyzed 2020-05-26 21:02 UTC