5 files changed, 356 insertions, 0 deletions

diff --git a/vendor/symfony/polyfill-php72/LICENSE b/vendor/symfony/polyfill-php72/LICENSE
new file mode 100644
index 0000000..4cd8bdd
--- /dev/null
+++ b/vendor/symfony/polyfill-php72/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2015-2019 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/symfony/polyfill-php72/Php72.php b/vendor/symfony/polyfill-php72/Php72.php
new file mode 100644
index 0000000..52e48ac
--- /dev/null
+++ b/vendor/symfony/polyfill-php72/Php72.php
@@ -0,0 +1,217 @@
+<?php

+

+/*

+ * This file is part of the Symfony package.

+ *

+ * (c) Fabien Potencier <fabien@symfony.com>

+ *

+ * For the full copyright and license information, please view the LICENSE

+ * file that was distributed with this source code.

+ */

+

+namespace Symfony\Polyfill\Php72;

+

+/**

+ * @author Nicolas Grekas <p@tchwork.com>

+ * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>

+ *

+ * @internal

+ */

+final class Php72

+{

+    private static $hashMask;

+

+    public static function utf8_encode($s)

+    {

+        $s .= $s;

+        $len = \strlen($s);

+

+        for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {

+            switch (true) {

+                case $s[$i] < "\x80": $s[$j] = $s[$i]; break;

+                case $s[$i] < "\xC0": $s[$j] = "\xC2"; $s[++$j] = $s[$i]; break;

+                default: $s[$j] = "\xC3"; $s[++$j] = \chr(\ord($s[$i]) - 64); break;

+            }

+        }

+

+        return substr($s, 0, $j);

+    }

+

+    public static function utf8_decode($s)

+    {

+        $s = (string) $s;

+        $len = \strlen($s);

+

+        for ($i = 0, $j = 0; $i < $len; ++$i, ++$j) {

+            switch ($s[$i] & "\xF0") {

+                case "\xC0":

+                case "\xD0":

+                    $c = (\ord($s[$i] & "\x1F") << 6) | \ord($s[++$i] & "\x3F");

+                    $s[$j] = $c < 256 ? \chr($c) : '?';

+                    break;

+

+                case "\xF0":

+                    ++$i;

+                    // no break

+

+                case "\xE0":

+                    $s[$j] = '?';

+                    $i += 2;

+                    break;

+

+                default:

+                    $s[$j] = $s[$i];

+            }

+        }

+

+        return substr($s, 0, $j);

+    }

+

+    public static function php_os_family()

+    {

+        if ('\\' === \DIRECTORY_SEPARATOR) {

+            return 'Windows';

+        }

+

+        $map = [

+            'Darwin' => 'Darwin',

+            'DragonFly' => 'BSD',

+            'FreeBSD' => 'BSD',

+            'NetBSD' => 'BSD',

+            'OpenBSD' => 'BSD',

+            'Linux' => 'Linux',

+            'SunOS' => 'Solaris',

+        ];

+

+        return isset($map[\PHP_OS]) ? $map[\PHP_OS] : 'Unknown';

+    }

+

+    public static function spl_object_id($object)

+    {

+        if (null === self::$hashMask) {

+            self::initHashMask();

+        }

+        if (null === $hash = spl_object_hash($object)) {

+            return;

+        }

+

+        // On 32-bit systems, PHP_INT_SIZE is 4,

+        return self::$hashMask ^ hexdec(substr($hash, 16 - (\PHP_INT_SIZE * 2 - 1), (\PHP_INT_SIZE * 2 - 1)));

+    }

+

+    public static function sapi_windows_vt100_support($stream, $enable = null)

+    {

+        if (!\is_resource($stream)) {

+            trigger_error('sapi_windows_vt100_support() expects parameter 1 to be resource, '.\gettype($stream).' given', \E_USER_WARNING);

+

+            return false;

+        }

+

+        $meta = stream_get_meta_data($stream);

+

+        if ('STDIO' !== $meta['stream_type']) {

+            trigger_error('sapi_windows_vt100_support() was not able to analyze the specified stream', \E_USER_WARNING);

+

+            return false;

+        }

+

+        // We cannot actually disable vt100 support if it is set

+        if (false === $enable || !self::stream_isatty($stream)) {

+            return false;

+        }

+

+        // The native function does not apply to stdin

+        $meta = array_map('strtolower', $meta);

+        $stdin = 'php://stdin' === $meta['uri'] || 'php://fd/0' === $meta['uri'];

+

+        return !$stdin

+            && (false !== getenv('ANSICON')

+            || 'ON' === getenv('ConEmuANSI')

+            || 'xterm' === getenv('TERM')

+            || 'Hyper' === getenv('TERM_PROGRAM'));

+    }

+

+    public static function stream_isatty($stream)

+    {

+        if (!\is_resource($stream)) {

+            trigger_error('stream_isatty() expects parameter 1 to be resource, '.\gettype($stream).' given', \E_USER_WARNING);

+

+            return false;

+        }

+

+        if ('\\' === \DIRECTORY_SEPARATOR) {

+            $stat = @fstat($stream);

+            // Check if formatted mode is S_IFCHR

+            return $stat ? 0020000 === ($stat['mode'] & 0170000) : false;

+        }

+

+        return \function_exists('posix_isatty') && @posix_isatty($stream);

+    }

+

+    private static function initHashMask()

+    {

+        $obj = (object) [];

+        self::$hashMask = -1;

+

+        // check if we are nested in an output buffering handler to prevent a fatal error with ob_start() below

+        $obFuncs = ['ob_clean', 'ob_end_clean', 'ob_flush', 'ob_end_flush', 'ob_get_contents', 'ob_get_flush'];

+        foreach (debug_backtrace(\PHP_VERSION_ID >= 50400 ? \DEBUG_BACKTRACE_IGNORE_ARGS : false) as $frame) {

+            if (isset($frame['function'][0]) && !isset($frame['class']) && 'o' === $frame['function'][0] && \in_array($frame['function'], $obFuncs)) {

+                $frame['line'] = 0;

+                break;

+            }

+        }

+        if (!empty($frame['line'])) {

+            ob_start();

+            debug_zval_dump($obj);

+            self::$hashMask = (int) substr(ob_get_clean(), 17);

+        }

+

+        self::$hashMask ^= hexdec(substr(spl_object_hash($obj), 16 - (\PHP_INT_SIZE * 2 - 1), (\PHP_INT_SIZE * 2 - 1)));

+    }

+

+    public static function mb_chr($code, $encoding = null)

+    {

+        if (0x80 > $code %= 0x200000) {

+            $s = \chr($code);

+        } elseif (0x800 > $code) {

+            $s = \chr(0xC0 | $code >> 6).\chr(0x80 | $code & 0x3F);

+        } elseif (0x10000 > $code) {

+            $s = \chr(0xE0 | $code >> 12).\chr(0x80 | $code >> 6 & 0x3F).\chr(0x80 | $code & 0x3F);

+        } else {

+            $s = \chr(0xF0 | $code >> 18).\chr(0x80 | $code >> 12 & 0x3F).\chr(0x80 | $code >> 6 & 0x3F).\chr(0x80 | $code & 0x3F);

+        }

+

+        if ('UTF-8' !== $encoding = $encoding ?? mb_internal_encoding()) {

+            $s = mb_convert_encoding($s, $encoding, 'UTF-8');

+        }

+

+        return $s;

+    }

+

+    public static function mb_ord($s, $encoding = null)

+    {

+        if (null === $encoding) {

+            $s = mb_convert_encoding($s, 'UTF-8');

+        } elseif ('UTF-8' !== $encoding) {

+            $s = mb_convert_encoding($s, 'UTF-8', $encoding);

+        }

+

+        if (1 === \strlen($s)) {

+            return \ord($s);

+        }

+

+        $code = ($s = unpack('C*', substr($s, 0, 4))) ? $s[1] : 0;

+        if (0xF0 <= $code) {

+            return (($code - 0xF0) << 18) + (($s[2] - 0x80) << 12) + (($s[3] - 0x80) << 6) + $s[4] - 0x80;

+        }

+        if (0xE0 <= $code) {

+            return (($code - 0xE0) << 12) + (($s[2] - 0x80) << 6) + $s[3] - 0x80;

+        }

+        if (0xC0 <= $code) {

+            return (($code - 0xC0) << 6) + $s[2] - 0x80;

+        }

+

+        return $code;

+    }

+}

diff --git a/vendor/symfony/polyfill-php72/README.md b/vendor/symfony/polyfill-php72/README.md
new file mode 100644
index 0000000..59dec8a
--- /dev/null
+++ b/vendor/symfony/polyfill-php72/README.md
@@ -0,0 +1,28 @@
+Symfony Polyfill / Php72
+========================
+
+This component provides functions added to PHP 7.2 core:
+
+- [`spl_object_id`](https://php.net/spl_object_id)
+- [`stream_isatty`](https://php.net/stream_isatty)
+
+On Windows only:
+
+- [`sapi_windows_vt100_support`](https://php.net/sapi_windows_vt100_support)
+
+Moved to core since 7.2 (was in the optional XML extension earlier):
+
+- [`utf8_encode`](https://php.net/utf8_encode)
+- [`utf8_decode`](https://php.net/utf8_decode)
+
+Also, it provides constants added to PHP 7.2:
+- [`PHP_FLOAT_*`](https://php.net/reserved.constants#constant.php-float-dig)
+- [`PHP_OS_FAMILY`](https://php.net/reserved.constants#constant.php-os-family)
+
+More information can be found in the
+[main Polyfill README](https://github.com/symfony/polyfill/blob/master/README.md).
+
+License
+=======
+
+This library is released under the [MIT license](LICENSE).
diff --git a/vendor/symfony/polyfill-php72/bootstrap.php b/vendor/symfony/polyfill-php72/bootstrap.php
new file mode 100644
index 0000000..b5c92d4
--- /dev/null
+++ b/vendor/symfony/polyfill-php72/bootstrap.php
@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Polyfill\Php72 as p;
+
+if (\PHP_VERSION_ID >= 70200) {
+    return;
+}
+
+if (!defined('PHP_FLOAT_DIG')) {
+    define('PHP_FLOAT_DIG', 15);
+}
+if (!defined('PHP_FLOAT_EPSILON')) {
+    define('PHP_FLOAT_EPSILON', 2.2204460492503E-16);
+}
+if (!defined('PHP_FLOAT_MIN')) {
+    define('PHP_FLOAT_MIN', 2.2250738585072E-308);
+}
+if (!defined('PHP_FLOAT_MAX')) {
+    define('PHP_FLOAT_MAX', 1.7976931348623157E+308);
+}
+if (!defined('PHP_OS_FAMILY')) {
+    define('PHP_OS_FAMILY', p\Php72::php_os_family());
+}
+
+if ('\\' === \DIRECTORY_SEPARATOR && !function_exists('sapi_windows_vt100_support')) {
+    function sapi_windows_vt100_support($stream, $enable = null) { return p\Php72::sapi_windows_vt100_support($stream, $enable); }
+}
+if (!function_exists('stream_isatty')) {
+    function stream_isatty($stream) { return p\Php72::stream_isatty($stream); }
+}
+if (!function_exists('utf8_encode')) {
+    function utf8_encode($string) { return p\Php72::utf8_encode($string); }
+}
+if (!function_exists('utf8_decode')) {
+    function utf8_decode($string) { return p\Php72::utf8_decode($string); }
+}
+if (!function_exists('spl_object_id')) {
+    function spl_object_id($object) { return p\Php72::spl_object_id($object); }
+}
+if (!function_exists('mb_ord')) {
+    function mb_ord($string, $encoding = null) { return p\Php72::mb_ord($string, $encoding); }
+}
+if (!function_exists('mb_chr')) {
+    function mb_chr($codepoint, $encoding = null) { return p\Php72::mb_chr($codepoint, $encoding); }
+}
+if (!function_exists('mb_scrub')) {
+    function mb_scrub($string, $encoding = null) { $encoding = null === $encoding ? mb_internal_encoding() : $encoding; return mb_convert_encoding($string, $encoding, $encoding); }
+}
diff --git a/vendor/symfony/polyfill-php72/composer.json b/vendor/symfony/polyfill-php72/composer.json
new file mode 100644
index 0000000..87388f6
--- /dev/null
+++ b/vendor/symfony/polyfill-php72/composer.json
@@ -0,0 +1,35 @@
+{

+    "name": "symfony/polyfill-php72",

+    "type": "library",

+    "description": "Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions",

+    "keywords": ["polyfill", "shim", "compatibility", "portable"],

+    "homepage": "https://symfony.com",

+    "license": "MIT",

+    "authors": [

+        {

+            "name": "Nicolas Grekas",

+            "email": "p@tchwork.com"

+        },

+        {

+            "name": "Symfony Community",

+            "homepage": "https://symfony.com/contributors"

+        }

+    ],

+    "require": {

+        "php": ">=7.1"

+    },

+    "autoload": {

+        "psr-4": { "Symfony\\Polyfill\\Php72\\": "" },

+        "files": [ "bootstrap.php" ]

+    },

+    "minimum-stability": "dev",

+    "extra": {

+        "branch-alias": {

+            "dev-main": "1.23-dev"

+        },

+        "thanks": {

+            "name": "symfony/polyfill",

+            "url": "https://github.com/symfony/polyfill"

+        }

+    }

+}