HttpResponder::__invoke() - Code Metrics - Inspection of "Merge pull request #122 from kalibora/support-304-..." - bearsunday/BEAR.Sunday - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Akihito

created 2019-02-05 01:57 UTC

HttpResponder::__invoke() A

↳ Parent: HttpResponder

Complexity

Conditions	4
Paths	5

Size

Total Lines	23
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	4

Importance

Changes

Metric	Value
cc	4
eloc	9
nc	5
nop	2
dl	0
loc	23
ccs	10
cts	10
cp	1
crap	4
rs	9.9666
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace BEAR\Sunday\Provide\Transfer;

use BEAR\Resource\ResourceObject;
use BEAR\Sunday\Extension\Transfer\TransferInterface;

class HttpResponder implements TransferInterface
{
    /**
     * {@inheritdoc}
     */
    public function __invoke(ResourceObject $ro, array $server)
    {
        if ($this->isNotModified($ro, $server)) {
            $this->transfer304($ro);

            return;
        }

        // render
        if (! $ro->view) {
            $ro->toString();
        }

        // header
        foreach ($ro->headers as $label => $value) {
            header("{$label}: {$value}", false);
        }

        // code
        http_response_code($ro->code);

        // body
        echo $ro->view;
    }

    private function isNotModified(ResourceObject $ro, array $server) : bool
    {
        return (isset($server['HTTP_IF_NONE_MATCH'])
            && isset($ro->headers['ETag'])
            && $server['HTTP_IF_NONE_MATCH'] === $ro->headers['ETag']
        );
    }

    /**
     * @see https://httpwg.org/specs/rfc7232.html#status.304
     */
    private function transfer304(ResourceObject $ro)
    {
        $mustGenerateHeaders = [
            'Cache-Control',
            'Content-Location',
            'Date',
            'ETag',
            'Expires',
            'Vary',
        ];

        // header
        foreach ($ro->headers as $label => $value) {
            if (! in_array($label, $mustGenerateHeaders, true)) {
                continue;
            }

            header("{$label}: {$value}", false);
        }

        // code
        http_response_code(304);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace BEAR\Sunday\Provide\Transfer;
6
7		use BEAR\Resource\ResourceObject;
8		use BEAR\Sunday\Extension\Transfer\TransferInterface;
9
10		class HttpResponder implements TransferInterface
11		{
12		/**
13		* {@inheritdoc}
14		*/
15	9	public function __invoke(ResourceObject $ro, array $server)
16		{
17	9	if ($this->isNotModified($ro, $server)) {
18	1	$this->transfer304($ro);
19
20	1	return;
21		}
22
23		// render
24	8	if (! $ro->view) {
25	8	$ro->toString();
26		}
27
28		// header
29	8	foreach ($ro->headers as $label => $value) {
30	8	header("{$label}: {$value}", false);
31		}
32
33		// code
34	8	http_response_code($ro->code);
35
36		// body
37	8	echo $ro->view;
38	8	}
39
40	9	private function isNotModified(ResourceObject $ro, array $server) : bool
41		{
42	9	return (isset($server['HTTP_IF_NONE_MATCH'])
43	9	&& isset($ro->headers['ETag'])
44	9	&& $server['HTTP_IF_NONE_MATCH'] === $ro->headers['ETag']
45		);
46		}
47
48		/**
49		* @see https://httpwg.org/specs/rfc7232.html#status.304
50		*/
51	1	private function transfer304(ResourceObject $ro)
52		{
53		$mustGenerateHeaders = [
54	1	'Cache-Control',
55		'Content-Location',
56		'Date',
57		'ETag',
58		'Expires',
59		'Vary',
60		];
61
62		// header
63	1	foreach ($ro->headers as $label => $value) {
64	1	if (! in_array($label, $mustGenerateHeaders, true)) {
65		continue;
66		}
67
68	1	header("{$label}: {$value}", false);
69		}
70
71		// code
72	1	http_response_code(304);
73	1	}
74		}
75

bearsunday / BEAR.Sunday

Push — 1.x ( 0d0849...4327e3 )

HttpResponder::__invoke() A

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