|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Yii\Middleware; |
|
6
|
|
|
|
|
7
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
8
|
|
|
use Psr\Http\Message\ServerRequestInterface; |
|
9
|
|
|
use Psr\Http\Server\MiddlewareInterface; |
|
10
|
|
|
use Psr\Http\Server\RequestHandlerInterface; |
|
11
|
|
|
use Yiisoft\Aliases\Aliases; |
|
12
|
|
|
use Yiisoft\Router\UrlGeneratorInterface; |
|
13
|
|
|
use Yiisoft\Yii\Middleware\Exception\BadUriPrefixException; |
|
14
|
|
|
|
|
15
|
|
|
use function dirname; |
|
16
|
|
|
use function strlen; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* This middleware supports routing when webroot is not the same folder as public. |
|
20
|
|
|
*/ |
|
21
|
|
|
final class SubFolder implements MiddlewareInterface |
|
22
|
|
|
{ |
|
23
|
|
|
/** |
|
24
|
|
|
* @param UrlGeneratorInterface $uriGenerator The URI generator instance. |
|
25
|
|
|
* @param Aliases $aliases The aliases instance. |
|
26
|
|
|
* @param string|null $prefix URI prefix the specified immediately after the domain part. |
|
27
|
|
|
* The prefix value usually begins with a slash and must not end with a slash. |
|
28
|
|
|
* @param string|null $baseUrlAlias The base url alias {@see Aliases::get()}. Defaults to `@baseUrl`. |
|
29
|
|
|
*/ |
|
30
|
16 |
|
public function __construct( |
|
31
|
|
|
private UrlGeneratorInterface $uriGenerator, |
|
32
|
|
|
private Aliases $aliases, |
|
33
|
|
|
private ?string $prefix = null, |
|
34
|
|
|
private ?string $baseUrlAlias = '@baseUrl', |
|
35
|
|
|
) { |
|
36
|
16 |
|
} |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* @inheritDoc |
|
40
|
|
|
*/ |
|
41
|
16 |
|
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
42
|
|
|
{ |
|
43
|
16 |
|
$uri = $request->getUri(); |
|
44
|
16 |
|
$path = $uri->getPath(); |
|
45
|
16 |
|
$baseUrl = $this->prefix ?? $this->getBaseUrl($request); |
|
46
|
16 |
|
$length = strlen($baseUrl); |
|
47
|
|
|
|
|
48
|
16 |
|
if ($this->prefix !== null) { |
|
49
|
5 |
|
if ($baseUrl[-1] === '/') { |
|
50
|
1 |
|
throw new BadUriPrefixException('Wrong URI prefix value.'); |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
4 |
|
if (!str_starts_with($path, $baseUrl)) { |
|
54
|
2 |
|
throw new BadUriPrefixException('URI prefix does not match.'); |
|
55
|
|
|
} |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
13 |
|
if ($length > 0) { |
|
59
|
12 |
|
$newPath = substr($path, $length); |
|
60
|
|
|
|
|
61
|
12 |
|
if ($newPath === '') { |
|
62
|
1 |
|
$newPath = '/'; |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
12 |
|
if ($newPath[0] === '/') { |
|
66
|
9 |
|
$request = $request->withUri($uri->withPath($newPath)); |
|
67
|
9 |
|
$this->uriGenerator->setUriPrefix($baseUrl); |
|
68
|
9 |
|
if ($this->baseUrlAlias !== null && $this->prefix === null) { |
|
69
|
9 |
|
$this->aliases->set($this->baseUrlAlias, $baseUrl); |
|
70
|
|
|
} |
|
71
|
3 |
|
} elseif ($this->prefix !== null) { |
|
72
|
1 |
|
throw new BadUriPrefixException('URI prefix does not match completely.'); |
|
73
|
|
|
} |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
12 |
|
return $handler->handle($request); |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
11 |
|
public function getBaseUrl(ServerRequestInterface $request): string |
|
80
|
|
|
{ |
|
81
|
11 |
|
$serverParams = $request->getServerParams(); |
|
82
|
11 |
|
$scriptUrl = $serverParams['SCRIPT_FILENAME']; |
|
83
|
11 |
|
$scriptName = basename($scriptUrl); |
|
84
|
|
|
|
|
85
|
11 |
|
if (isset($serverParams['PHP_SELF']) && basename($serverParams['PHP_SELF']) === $scriptName) { |
|
86
|
1 |
|
$scriptUrl = $serverParams['PHP_SELF']; |
|
87
|
|
|
} elseif ( |
|
88
|
10 |
|
isset($serverParams['ORIG_SCRIPT_NAME']) && |
|
89
|
10 |
|
basename($serverParams['ORIG_SCRIPT_NAME']) === $scriptName |
|
90
|
|
|
) { |
|
91
|
1 |
|
$scriptUrl = $serverParams['ORIG_SCRIPT_NAME']; |
|
92
|
|
|
} elseif ( |
|
93
|
9 |
|
isset($serverParams['PHP_SELF']) && |
|
94
|
9 |
|
($pos = strpos($serverParams['PHP_SELF'], '/' . $scriptName)) !== false |
|
95
|
|
|
) { |
|
96
|
1 |
|
$scriptUrl = substr($serverParams['PHP_SELF'], 0, $pos) . '/' . $scriptName; |
|
97
|
|
|
} elseif ( |
|
98
|
8 |
|
!empty($serverParams['DOCUMENT_ROOT']) && |
|
99
|
8 |
|
str_starts_with($scriptUrl, $serverParams['DOCUMENT_ROOT']) |
|
100
|
|
|
) { |
|
101
|
1 |
|
$scriptUrl = str_replace([$serverParams['DOCUMENT_ROOT'], '\\'], ['', '/'], $scriptUrl); |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
11 |
|
return rtrim(dirname($scriptUrl), '\\/'); |
|
105
|
|
|
} |
|
106
|
|
|
} |
|
107
|
|
|
|
yiisoft /
yii-middleware
