-
-
Notifications
You must be signed in to change notification settings - Fork 2.2k
/
GlobalState.php
203 lines (173 loc) · 5.51 KB
/
GlobalState.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
<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Util;
use function array_keys;
use function array_reverse;
use function array_shift;
use function defined;
use function get_defined_constants;
use function get_included_files;
use function in_array;
use function ini_get_all;
use function is_array;
use function is_file;
use function is_scalar;
use function preg_match;
use function serialize;
use function sprintf;
use function strpos;
use function strtr;
use function substr;
use function var_export;
use Closure;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class GlobalState
{
/**
* @var string[]
*/
private const SUPER_GLOBAL_ARRAYS = [
'_ENV',
'_POST',
'_GET',
'_COOKIE',
'_SERVER',
'_FILES',
'_REQUEST',
];
/**
* @throws Exception
*/
public static function getIncludedFilesAsString(): string
{
return self::processIncludedFilesAsString(get_included_files());
}
/**
* @param string[] $files
*
* @throws Exception
*/
public static function processIncludedFilesAsString(array $files): string
{
$excludeList = new ExcludeList;
$prefix = false;
$result = '';
if (defined('__PHPUNIT_PHAR__')) {
$prefix = 'phar://' . __PHPUNIT_PHAR__ . '/';
}
// Do not process bootstrap script
array_shift($files);
// If bootstrap script was a Composer bin proxy, skip the second entry as well
if (substr(strtr($files[0], '\\', '/'), -24) === '/phpunit/phpunit/phpunit') {
array_shift($files);
}
foreach (array_reverse($files) as $file) {
if (!empty($GLOBALS['__PHPUNIT_ISOLATION_EXCLUDE_LIST']) &&
in_array($file, $GLOBALS['__PHPUNIT_ISOLATION_EXCLUDE_LIST'], true)) {
continue;
}
if ($prefix !== false && strpos($file, $prefix) === 0) {
continue;
}
// Skip virtual file system protocols
if (preg_match('/^(vfs|phpvfs[a-z0-9]+):/', $file)) {
continue;
}
if (!$excludeList->isExcluded($file) && is_file($file)) {
$result = 'require_once \'' . $file . "';\n" . $result;
}
}
return $result;
}
public static function getIniSettingsAsString(): string
{
$result = '';
foreach (ini_get_all(null, false) as $key => $value) {
$result .= sprintf(
'@ini_set(%s, %s);' . "\n",
self::exportVariable($key),
self::exportVariable((string) $value)
);
}
return $result;
}
public static function getConstantsAsString(): string
{
$constants = get_defined_constants(true);
$result = '';
if (isset($constants['user'])) {
foreach ($constants['user'] as $name => $value) {
$result .= sprintf(
'if (!defined(\'%s\')) define(\'%s\', %s);' . "\n",
$name,
$name,
self::exportVariable($value)
);
}
}
return $result;
}
public static function getGlobalsAsString(): string
{
$result = '';
foreach (self::SUPER_GLOBAL_ARRAYS as $superGlobalArray) {
if (isset($GLOBALS[$superGlobalArray]) && is_array($GLOBALS[$superGlobalArray])) {
foreach (array_keys($GLOBALS[$superGlobalArray]) as $key) {
if ($GLOBALS[$superGlobalArray][$key] instanceof Closure) {
continue;
}
$result .= sprintf(
'$GLOBALS[\'%s\'][\'%s\'] = %s;' . "\n",
$superGlobalArray,
$key,
self::exportVariable($GLOBALS[$superGlobalArray][$key])
);
}
}
}
$excludeList = self::SUPER_GLOBAL_ARRAYS;
$excludeList[] = 'GLOBALS';
foreach (array_keys($GLOBALS) as $key) {
if (!$GLOBALS[$key] instanceof Closure && !in_array($key, $excludeList, true)) {
$result .= sprintf(
'$GLOBALS[\'%s\'] = %s;' . "\n",
$key,
self::exportVariable($GLOBALS[$key])
);
}
}
return $result;
}
private static function exportVariable($variable): string
{
if (is_scalar($variable) || $variable === null ||
(is_array($variable) && self::arrayOnlyContainsScalars($variable))) {
return var_export($variable, true);
}
return 'unserialize(' . var_export(serialize($variable), true) . ')';
}
private static function arrayOnlyContainsScalars(array $array): bool
{
$result = true;
foreach ($array as $element) {
if (is_array($element)) {
$result = self::arrayOnlyContainsScalars($element);
} elseif (!is_scalar($element) && $element !== null) {
$result = false;
}
if (!$result) {
break;
}
}
return $result;
}
}