-
Notifications
You must be signed in to change notification settings - Fork 0
/
ServerData.php
225 lines (187 loc) · 5.98 KB
/
ServerData.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
<?php declare(strict_types=1);
/*
* This file is part of Polymorphine/Message package.
*
* (c) Shudd3r <q3.shudder@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Polymorphine\Message;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UploadedFileInterface;
use Psr\Http\Message\UriInterface;
use InvalidArgumentException;
class ServerData
{
private const FILE_ARRAY = ['name', 'type', 'tmp_name', 'error', 'size'];
private array $server;
private array $get;
private array $post;
private array $cookie;
private array $files;
/**
* @param array $params Associative array with keys corresponding to server superglobals:
* server ($_SERVER), get ($_GET), post ($_POST), cookie ($_COOKIE), files ($_FILES)
*/
public function __construct(array $params = [])
{
$this->server = $params['server'] ?? [];
$this->get = $params['get'] ?? [];
$this->post = $params['post'] ?? [];
$this->cookie = $params['cookie'] ?? [];
$this->files = $params['files'] ?? [];
}
/**
* @return string
*/
public function method(): string
{
return $this->server['REQUEST_METHOD'] ?? 'GET';
}
/**
* @return UriInterface
*/
public function uri(): UriInterface
{
return $this->resolveUri();
}
/**
* @return StreamInterface
*/
public function body(): StreamInterface
{
return Stream::fromResourceUri('php://input');
}
/**
* @return array
*/
public function headers(): array
{
return $this->resolveHeaders();
}
/**
* @return array
*/
public function params(): array
{
return [
'server' => $this->server,
'cookie' => $this->cookie,
'query' => $this->get,
'parsedBody' => $this->post,
'files' => $this->normalizeFiles($this->files),
'version' => $this->protocolVersion()
];
}
/**
* @return array
*/
public function uploadedFiles(): array
{
return $this->normalizeFiles($this->files);
}
private function protocolVersion(): string
{
return substr($this->server['SERVER_PROTOCOL'] ?? 'HTTP/1.1', 5) ?: '1.1';
}
private function resolveUri(): UriInterface
{
$scheme = (empty($this->server['HTTPS']) || $this->server['HTTPS'] === 'off') ? 'http' : 'https';
$host = $this->server['HTTP_HOST'] ?? 'localhost';
$port = $this->server['SERVER_PORT'] ?? null;
[$uri, $fragment] = explode('#', $this->server['REQUEST_URI'] ?? '/', 2) + ['', ''];
[$path, $query] = explode('?', $uri, 2) + ['', ''];
return new Uri([
'scheme' => $scheme,
'host' => $host,
'port' => $port,
'path' => $path,
'query' => $query,
'fragment' => $fragment
]);
}
private function resolveHeaders(): array
{
$headers = [];
foreach ($this->server as $key => $value) {
$headerName = $this->headerName($key);
if (!$value || !$headerName) { continue; }
$headers[$headerName] = $value;
}
if (!isset($headers['Authorization']) && $value = $this->authorizationHeader()) {
$headers['Authorization'] = $value;
}
return $headers;
}
private function headerName($name): ?string
{
if (strpos($name, 'HTTP_') === 0) {
if ($name === 'HTTP_CONTENT_MD5') { return 'Content-MD5'; }
return $this->normalizedHeaderName(substr($name, 5));
}
if (strpos($name, 'CONTENT_') === 0) {
return $this->normalizedHeaderName($name);
}
return null;
}
private function normalizedHeaderName(string $name): string
{
return ucwords(strtolower(str_replace('_', '-', $name)), '-');
}
private function authorizationHeader(): ?string
{
if (!function_exists('apache_request_headers')) { return null; }
$headers = apache_request_headers();
return $headers['Authorization'] ?? $headers['authorization'] ?? null;
}
private function normalizeFiles(array $files): array
{
$normalizedFiles = [];
foreach ($files as $key => $value) {
$normalizedFiles[$key] = ($value instanceof UploadedFileInterface)
? $value
: $this->resolveFileTree($value);
}
return $normalizedFiles;
}
private function resolveFileTree($value)
{
if (!is_array($value)) {
throw new InvalidArgumentException('Invalid file data structure');
}
if (isset($value['tmp_name']) && $this->isFileArray(array_keys($value))) {
return $this->createUploadedFile($value);
}
return $value;
}
private function isFileArray(array $keys): bool
{
return !array_diff($keys, self::FILE_ARRAY);
}
private function createUploadedFile(array $file)
{
if (!is_array($file['tmp_name'])) {
return UploadedFile::fromFileArray($file);
}
$filesTree = [];
foreach (self::FILE_ARRAY as $specKey) {
$this->buildStructure($filesTree, $file[$specKey], $specKey, $specKey === 'size');
}
return $filesTree;
}
private function buildStructure(array &$files, array $values, string $key, bool $isLastKey): void
{
foreach ($values as $name => $value) {
isset($files[$name]) or $files[$name] = [];
if (is_array($value)) {
$this->buildStructure($files[$name], $value, $key, $isLastKey);
continue;
}
$files[$name][$key] = $value;
if ($isLastKey) {
$files[$name] = UploadedFile::fromFileArray($files[$name]);
}
}
}
}