Helpers::isAjax() - Code Metrics - Inspection of "use debugbar on redirected responses" - oscarotero/psr7-middlewares - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c2f224...2bc1cd )

by Oscar

created 2015-12-29 18:33 UTC

Helpers::isAjax() A

↳ Parent: Helpers

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
c	1
b	1
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	1

<?php

namespace Psr7Middlewares\Utils;

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

/**
 * Helper functions.
 */
class Helpers
{
    /**
     * helper function to fix paths '//' or '/./' or '/foo/../' in a path.
     *
     * @param string $path Path to resolve
     *
     * @return string
     */
    public static function fixPath($path)
    {
        $path = str_replace('\\', '/', $path); //windows paths
        $replace = ['#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'];

        do {
            $path = preg_replace($replace, '/', $path, -1, $n);
        } while ($n > 0);

        return $path;
    }

    /**
     * Join several pieces into a path.
     * 
     * @param string
     *               ...
     * 
     * @return string
     */
    public static function joinPath()
    {
        return self::fixPath(implode('/', func_get_args()));
    }

    /**
     * Check whether a request is or not ajax.
     * 
     * @param RequestInterface $request
     * 
     * @return bool
     */
    public static function isAjax(RequestInterface $request)
    {
        return strtolower($request->getHeaderLine('X-Requested-With')) === 'xmlhttprequest';
    }

    /**
     * Check whether a response is a redirection
     * 
     * @param ResponseInterface $response
     * 
     * @return bool
     */
    public static function isRedirect(ResponseInterface $response)
    {
        return in_array($response->getStatusCode(), [302, 301]);
    }
}


1			<?php
2
3			namespace Psr7Middlewares\Utils;
4
5			use Psr\Http\Message\RequestInterface;
6			use Psr\Http\Message\ResponseInterface;
7
8			/**
9			* Helper functions.
10			*/
11			class Helpers
12			{
13			/**
14			* helper function to fix paths '//' or '/./' or '/foo/../' in a path.
15			*
16			* @param string $path Path to resolve
17			*
18			* @return string
19			*/
20			public static function fixPath($path)
21			{
22			$path = str_replace('\\', '/', $path); //windows paths
23			$replace = ['#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'];
24
25			do {
26			$path = preg_replace($replace, '/', $path, -1, $n);
27			} while ($n > 0);
28
29			return $path;
30			}
31
32			/**
33			* Join several pieces into a path.
34			*
35			* @param string
36			* ...
37			*
38			* @return string
39			*/
40			public static function joinPath()
41			{
42			return self::fixPath(implode('/', func_get_args()));
43			}
44
45			/**
46			* Check whether a request is or not ajax.
47			*
48			* @param RequestInterface $request
49			*
50			* @return bool
51			*/
52			public static function isAjax(RequestInterface $request)
53			{
54			return strtolower($request->getHeaderLine('X-Requested-With')) === 'xmlhttprequest';
55			}
56
57			/**
58			* Check whether a response is a redirection
59			*
60			* @param ResponseInterface $response
61			*
62			* @return bool
63			*/
64			public static function isRedirect(ResponseInterface $response)
65			{
66			return in_array($response->getStatusCode(), [302, 301]);
67			}
68			}
69

oscarotero / psr7-middlewares

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Helpers::isAjax() A

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