SilverStripe\Control\Middleware\ConfirmationMiddleware\HttpMethodBypass

Complexity

Total Complexity

7

Size/Duplication

Total Lines	70
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getMethods()	0	3	1
A	addMethods()	0	22	4
A	__construct()	0	3	1
A	checkRequestForBypass()	0	3	1

<?php

namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;

use SilverStripe\Control\HTTPRequest;

/**
 * Allows to bypass requests of a particular HTTP method
 */
class HttpMethodBypass implements Bypass
{
    /**
     * HTTP Methods to bypass
     *
     * @var string[]
     */
    private $methods = [];

    /**
     * Initialize the bypass with HTTP methods
     *
     * @param string[] ...$method
     */
    public function __construct(...$methods)
    {
        $this->addMethods(...$methods);
    }

    /**
     * Returns the list of methods
     *
     * @return string[]
     */
    public function getMethods()
    {
        return $this->methods;
    }

    /**
     * Add new HTTP methods to the list
     *
     * @param string[] ...$methods
     *
     * return $this
     */
    public function addMethods(...$methods)
    {
        // uppercase and exclude empties
        $methods = array_reduce(
            $methods,
            static function &(&$result, $method) {
                $method = strtoupper(trim($method));
                if (strlen($method)) {
                    $result[] = $method;
                }
                return $result;
            },
            []
        );

        foreach ($methods as $method) {
            if (!in_array($method, $this->methods, true)) {
                $this->methods[] = $method;
            }
        }

        return $this;
    }

    /**
     * Returns true if the current process is running in CLI mode
     *
     * @param HTTPRequest $request
     *
     * @return bool
     */
    public function checkRequestForBypass(HTTPRequest $request)
    {
        return in_array($request->httpMethod(), $this->methods, true);
    }
}