Kenjis\Csp\CspStaticProxy

Complexity

Total Complexity

7

Size/Duplication

Total Lines	60
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	createCsp()	0	14	2
A	setReportOnly()	0	5	1
A	sendHeader()	0	5	1
A	addPolicy()	0	5	1
A	getNonce()	0	5	1
A	resetCsp()	0	4	1

<?php
/**
 * CSP
 *
 * @author     Kenji Suzuki <https://github.com/kenjis>
 * @license    MIT License
 * @copyright  2014 Kenji Suzuki
 * @link       https://github.com/kenjis/php-csp-nonce-source
 */

namespace Kenjis\Csp;

class CspStaticProxy
{
    public static $browserDetector = 'Woothee';

    /**
     * @var \Kenjis\Csp\Csp
     */
    protected static $csp;

    protected static function createCsp()
    {
        if (static::$csp !== null) {
            return;
        }

        $className = __NAMESPACE__ . '\\Browser\\' . static::$browserDetector;
        $browserDetector = new $className($_SERVER['HTTP_USER_AGENT']);
        $browser = new Browser($browserDetector);
        $nonce = new Nonce($browser);
        static::$csp = new Csp($nonce);
        static::$csp->setNonceSource();
        static::$csp->addPolicy('report-uri', '/csp-report.php');
    }

    public static function setReportOnly()
    {
        static::createCsp();
        static::$csp->setReportOnly();
    }

    public static function sendHeader()
    {
        static::createCsp();
        static::$csp->sendHeader();
    }

    /**
     * @param string $directive
     * @param string $value
     */
    public static function addPolicy($directive, $value)
    {
        static::createCsp();
        static::$csp->addPolicy($directive, $value);
    }

    /**
     * @return string
     */
    public static function getNonce()
    {
        static::createCsp();
        return static::$csp->getNonce();
    }

    public static function resetCsp()
    {
        static::$csp = null;
    }
}