1 files changed, 203 insertions, 0 deletions
diff --git a/vendor/phpunit/phpunit/src/Util/GlobalState.php b/vendor/phpunit/phpunit/src/Util/GlobalState.php
new file mode 100644
index 000000000..cc5c22286
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Util/GlobalState.php
@@ -0,0 +1,203 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * 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;
+    }
+}