Update to laravel 7

app/Exceptions/Handler.php

@@ -2,8 +2,8 @@
 
 namespace App\Exceptions;
 
-use Exception;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Throwable;
 
 class Handler extends ExceptionHandler
 {
@@ -22,32 +22,20 @@ class Handler extends ExceptionHandler
      * @var array
      */
     protected $dontFlash = [
+        'current_password',
         'password',
         'password_confirmation',
     ];
 
     /**
-     * Report or log an exception.
+     * Register the exception handling callbacks for the application.
      *
-     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
-     *
-     * @param  \Exception  $exception
      * @return void
      */
-    public function report(Exception $exception)
+    public function register()
     {
-        parent::report($exception);
-    }
-
-    /**
-     * Render an exception into an HTTP response.
-     *
-     * @param  \Illuminate\Http\Request  $request
-     * @param  \Exception  $exception
-     * @return \Illuminate\Http\Response
-     */
-    public function render($request, Exception $exception)
-    {
-        return parent::render($request, $exception);
+        $this->reportable(function (Throwable $e) {
+            //
+        });
     }
 }

app/Helper.php

@@ -1,5 +1,7 @@
 <?php
 
+use Illuminate\Support\Str;
+
 function format_bytes($bytes, $is_drive_size = true, $beforeunit = '', $afterunit = '')
 {
 	$btype = ($is_drive_size === true) ? 1000 : 1024;
@@ -11,6 +13,27 @@ function format_bytes($bytes, $is_drive_size = true, $beforeunit = '', $afteruni
     else return(round($bytes, 0).$beforeunit.$labels[$x].$afterunit);
 }
 
+function str_slug($title, $separator = '-', $language = 'en')
+{
+    return Str::slug($title, $separator, $language);
+}
+
+if (! function_exists('str_is')) {
+    /**
+     * Determine if a given string matches a given pattern.
+     *
+     * @param  string|array  $pattern
+     * @param  string  $value
+     * @return bool
+     *
+     * @deprecated Str::is() should be used directly instead. Will be removed in Laravel 6.0.
+     */
+    function str_is($pattern, $value)
+    {
+        return Str::is($pattern, $value);
+    }
+}
+
 function get_brightness($hex) {
     // returns brightness value from 0 to 255
     // strip off any leading #

app/Http/Controllers/SettingsController.php

@@ -66,7 +66,7 @@ class SettingsController extends Controller
         $user = $this->user();
 
         if (!is_null($setting)) {
-            $data = Setting::getInput();
+            $data = Setting::getInput($request);
 
             $setting_value = null;
 

app/Setting.php

@@ -8,6 +8,7 @@ use Form;
 use Illuminate\Support\Facades\Auth;
 use App\User;
 use App\Search;
+use Illuminate\Http\Request;
 
 class Setting extends Model
 {
@@ -39,11 +40,11 @@ class Setting extends Model
     /**
      * @return array
      */
-    public static function getInput()
+    public static function getInput(Request $request)
     {
         return (object) [
-            'value' => Input::get('value'),
-            'image' => Input::file('value'),
+            'value' => $request->input('value'),
+            'image' => $request->file('value'),
         ];
     }
 

composer.json

@@ -7,12 +7,12 @@
     "require": {
         "php": ">=7.1.3",
         "fideloper/proxy": "^4.0",
-        "graham-campbell/github": "^7.5",
-        "guzzlehttp/guzzle": "^6.3",
-        "laravel/framework": "5.7.*",
-        "laravel/tinker": "~1.0",
-        "laravelcollective/html": "^5.5",
-        "php-http/guzzle6-adapter": "^1.1"
+        "graham-campbell/github": "^10.5",
+        "guzzlehttp/guzzle": "^7.4",
+        "laravel/framework": "^7.0",
+        "laravel/tinker": "^2.0",
+        "laravel/ui": "^2.4",
+        "laravelcollective/html": "^6.0"
     },
     "require-dev": {
         "filp/whoops": "~2.0",
@@ -59,6 +59,10 @@
     "config": {
         "preferred-install": "dist",
         "sort-packages": true,
-        "optimize-autoloader": true
+        "optimize-autoloader": true,
+        "allow-plugins": {
+            "kylekatarnls/update-helper": true,
+            "symfony/thanks": true
+        }
     }
 }

config/app.php

@@ -14,7 +14,7 @@ return [
     */
 
     'name' => env('APP_NAME', 'Heimdall'),  
-    'version' => '2.2.3',
+    'version' => '2.2.4',
 
     /*
     |--------------------------------------------------------------------------

config/session.php

@@ -164,7 +164,7 @@ return [
     |
     */
 
-    'secure' => env('SESSION_SECURE_COOKIE', false),
+    'secure' => env('SESSION_SECURE_COOKIE', null),
 
     /*
     |--------------------------------------------------------------------------

resources/views/items/preview.blade.php

@@ -16,6 +16,7 @@
                             </div>
                             <a class="link{{ title_color($item->colour) }}"{!! $item->link_target !!} href="{{ $item->link }}"><i class="fas {{ $item->link_icon }}"></i></a>
                         </div>
+                        @if(isset($item->id))
                         <a class="item-edit" href="{{ route($item->link_type.'.edit', [ $item->id ]) }}"><i class="fas fa-pencil"></i></a>
-                        
+                        @endif
                     </section>

vendor/bin/carbon

@@ -0,0 +1,117 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../nesbot/carbon/bin/carbon)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) {
+        include("phpvfscomposer://" . __DIR__ . '/..'.'/nesbot/carbon/bin/carbon');
+        exit(0);
+    }
+}
+
+include __DIR__ . '/..'.'/nesbot/carbon/bin/carbon';

vendor/bin/carbon.bat

@@ -0,0 +1,5 @@
+@ECHO OFF
+setlocal DISABLEDELAYEDEXPANSION
+SET BIN_TARGET=%~dp0/carbon
+SET COMPOSER_RUNTIME_BIN_DIR=%~dp0
+php "%BIN_TARGET%" %*

vendor/bin/commonmark

@@ -0,0 +1,117 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../league/commonmark/bin/commonmark)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) {
+        include("phpvfscomposer://" . __DIR__ . '/..'.'/league/commonmark/bin/commonmark');
+        exit(0);
+    }
+}
+
+include __DIR__ . '/..'.'/league/commonmark/bin/commonmark';

vendor/bin/commonmark.bat

@@ -0,0 +1,5 @@
+@ECHO OFF
+setlocal DISABLEDELAYEDEXPANSION
+SET BIN_TARGET=%~dp0/commonmark
+SET COMPOSER_RUNTIME_BIN_DIR=%~dp0
+php "%BIN_TARGET%" %*

vendor/bin/patch-type-declarations

@@ -0,0 +1,117 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../symfony/error-handler/Resources/bin/patch-type-declarations)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) {
+        include("phpvfscomposer://" . __DIR__ . '/..'.'/symfony/error-handler/Resources/bin/patch-type-declarations');
+        exit(0);
+    }
+}
+
+include __DIR__ . '/..'.'/symfony/error-handler/Resources/bin/patch-type-declarations';

vendor/bin/patch-type-declarations.bat

@@ -0,0 +1,5 @@
+@ECHO OFF
+setlocal DISABLEDELAYEDEXPANSION
+SET BIN_TARGET=%~dp0/patch-type-declarations
+SET COMPOSER_RUNTIME_BIN_DIR=%~dp0
+php "%BIN_TARGET%" %*

vendor/bin/php-parse

@@ -1 +1,117 @@
-../nikic/php-parser/bin/php-parse
+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../nikic/php-parser/bin/php-parse)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) {
+        include("phpvfscomposer://" . __DIR__ . '/..'.'/nikic/php-parser/bin/php-parse');
+        exit(0);
+    }
+}
+
+include __DIR__ . '/..'.'/nikic/php-parser/bin/php-parse';

vendor/bin/php-parse.bat

@@ -0,0 +1,5 @@
+@ECHO OFF
+setlocal DISABLEDELAYEDEXPANSION
+SET BIN_TARGET=%~dp0/php-parse
+SET COMPOSER_RUNTIME_BIN_DIR=%~dp0
+php "%BIN_TARGET%" %*

vendor/bin/psysh

@@ -1 +1,117 @@
-../psy/psysh/bin/psysh
+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../psy/psysh/bin/psysh)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) {
+        include("phpvfscomposer://" . __DIR__ . '/..'.'/psy/psysh/bin/psysh');
+        exit(0);
+    }
+}
+
+include __DIR__ . '/..'.'/psy/psysh/bin/psysh';

vendor/bin/psysh.bat

@@ -0,0 +1,5 @@
+@ECHO OFF
+setlocal DISABLEDELAYEDEXPANSION
+SET BIN_TARGET=%~dp0/psysh
+SET COMPOSER_RUNTIME_BIN_DIR=%~dp0
+php "%BIN_TARGET%" %*

vendor/bin/var-dump-server

@@ -1 +1,117 @@
-../symfony/var-dumper/Resources/bin/var-dump-server
+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../symfony/var-dumper/Resources/bin/var-dump-server)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) {
+        include("phpvfscomposer://" . __DIR__ . '/..'.'/symfony/var-dumper/Resources/bin/var-dump-server');
+        exit(0);
+    }
+}
+
+include __DIR__ . '/..'.'/symfony/var-dumper/Resources/bin/var-dump-server';

vendor/bin/var-dump-server.bat

@@ -0,0 +1,5 @@
+@ECHO OFF
+setlocal DISABLEDELAYEDEXPANSION
+SET BIN_TARGET=%~dp0/var-dump-server
+SET COMPOSER_RUNTIME_BIN_DIR=%~dp0
+php "%BIN_TARGET%" %*

vendor/brick/math/CHANGELOG.md

@@ -0,0 +1,415 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [0.9.3](https://github.com/brick/math/releases/tag/0.9.3) - 2021-08-15
+
+🚀 **Compatibility with PHP 8.1**
+
+- Support for custom object serialization; this removes a warning on PHP 8.1 due to the `Serializable` interface being deprecated (thanks @TRowbotham)
+
+## [0.9.2](https://github.com/brick/math/releases/tag/0.9.2) - 2021-01-20
+
+🐛 **Bug fix**
+
+- Incorrect results could be returned when using the BCMath calculator, with a default scale set with `bcscale()`, on PHP >= 7.2 (#55).
+
+## [0.9.1](https://github.com/brick/math/releases/tag/0.9.1) - 2020-08-19
+
+✨ New features
+
+- `BigInteger::not()` returns the bitwise `NOT` value
+
+🐛 **Bug fixes**
+
+- `BigInteger::toBytes()` could return an incorrect binary representation for some numbers
+- The bitwise operations `and()`, `or()`, `xor()` on `BigInteger` could return an incorrect result when the GMP extension is not available
+
+## [0.9.0](https://github.com/brick/math/releases/tag/0.9.0) - 2020-08-18
+
+👌 **Improvements**
+
+- `BigNumber::of()` now accepts `.123` and `123.` formats, both of which return a `BigDecimal`
+
+💥 **Breaking changes**
+
+- Deprecated method `BigInteger::powerMod()` has been removed - use `modPow()` instead
+- Deprecated method `BigInteger::parse()` has been removed - use `fromBase()` instead
+
+## [0.8.17](https://github.com/brick/math/releases/tag/0.8.17) - 2020-08-19
+
+🐛 **Bug fix**
+
+- `BigInteger::toBytes()` could return an incorrect binary representation for some numbers
+- The bitwise operations `and()`, `or()`, `xor()` on `BigInteger` could return an incorrect result when the GMP extension is not available
+
+## [0.8.16](https://github.com/brick/math/releases/tag/0.8.16) - 2020-08-18
+
+🚑 **Critical fix**
+
+- This version reintroduces the deprecated `BigInteger::parse()` method, that has been removed by mistake in version `0.8.9` and should have lasted for the whole `0.8` release cycle.
+
+✨ **New features**
+
+- `BigInteger::modInverse()` calculates a modular multiplicative inverse
+- `BigInteger::fromBytes()` creates a `BigInteger` from a byte string
+- `BigInteger::toBytes()` converts a `BigInteger` to a byte string
+- `BigInteger::randomBits()` creates a pseudo-random `BigInteger` of a given bit length
+- `BigInteger::randomRange()` creates a pseudo-random `BigInteger` between two bounds
+
+💩 **Deprecations**
+
+- `BigInteger::powerMod()` is now deprecated in favour of `modPow()`
+
+## [0.8.15](https://github.com/brick/math/releases/tag/0.8.15) - 2020-04-15
+
+🐛 **Fixes**
+
+- added missing `ext-json` requirement, due to `BigNumber` implementing `JsonSerializable`
+
+⚡️ **Optimizations**
+
+- additional optimization in `BigInteger::remainder()`
+
+## [0.8.14](https://github.com/brick/math/releases/tag/0.8.14) - 2020-02-18
+
+✨ **New features**
+
+- `BigInteger::getLowestSetBit()` returns the index of the rightmost one bit
+
+## [0.8.13](https://github.com/brick/math/releases/tag/0.8.13) - 2020-02-16
+
+✨ **New features**
+
+- `BigInteger::isEven()` tests whether the number is even
+- `BigInteger::isOdd()` tests whether the number is odd
+- `BigInteger::testBit()` tests if a bit is set
+- `BigInteger::getBitLength()` returns the number of bits in the minimal representation of the number
+
+## [0.8.12](https://github.com/brick/math/releases/tag/0.8.12) - 2020-02-03
+
+🛠️ **Maintenance release**
+
+Classes are now annotated for better static analysis with [psalm](https://psalm.dev/).
+
+This is a maintenance release: no bug fixes, no new features, no breaking changes.
+
+## [0.8.11](https://github.com/brick/math/releases/tag/0.8.11) - 2020-01-23
+
+✨ **New feature**
+
+`BigInteger::powerMod()` performs a power-with-modulo operation. Useful for crypto.
+
+## [0.8.10](https://github.com/brick/math/releases/tag/0.8.10) - 2020-01-21
+
+✨ **New feature**
+
+`BigInteger::mod()` returns the **modulo** of two numbers. The *modulo* differs from the *remainder* when the signs of the operands are different.
+
+## [0.8.9](https://github.com/brick/math/releases/tag/0.8.9) - 2020-01-08
+
+⚡️ **Performance improvements**
+
+A few additional optimizations in `BigInteger` and `BigDecimal` when one of the operands can be returned as is. Thanks to @tomtomsen in #24.
+
+## [0.8.8](https://github.com/brick/math/releases/tag/0.8.8) - 2019-04-25
+
+🐛 **Bug fixes**
+
+- `BigInteger::toBase()` could return an empty string for zero values (BCMath & Native calculators only, GMP calculator unaffected)
+
+✨ **New features**
+
+- `BigInteger::toArbitraryBase()` converts a number to an arbitrary base, using a custom alphabet
+- `BigInteger::fromArbitraryBase()` converts a string in an arbitrary base, using a custom alphabet, back to a number
+
+These methods can be used as the foundation to convert strings between different bases/alphabets, using BigInteger as an intermediate representation.
+
+💩 **Deprecations**
+
+- `BigInteger::parse()` is now deprecated in favour of `fromBase()`
+
+`BigInteger::fromBase()` works the same way as `parse()`, with 2 minor differences:
+
+- the `$base` parameter is required, it does not default to `10`
+- it throws a `NumberFormatException` instead of an `InvalidArgumentException` when the number is malformed
+
+## [0.8.7](https://github.com/brick/math/releases/tag/0.8.7) - 2019-04-20
+
+**Improvements**
+
+- Safer conversion from `float` when using custom locales
+- **Much faster** `NativeCalculator` implementation 🚀
+
+You can expect **at least a 3x performance improvement** for common arithmetic operations when using the library on systems without GMP or BCMath; it gets exponentially faster on multiplications with a high number of digits. This is due to calculations now being performed on whole blocks of digits (the block size depending on the platform, 32-bit or 64-bit) instead of digit-by-digit as before.
+
+## [0.8.6](https://github.com/brick/math/releases/tag/0.8.6) - 2019-04-11
+
+**New method**
+
+`BigNumber::sum()` returns the sum of one or more numbers.
+
+## [0.8.5](https://github.com/brick/math/releases/tag/0.8.5) - 2019-02-12
+
+**Bug fix**: `of()` factory methods could fail when passing a `float` in environments using a `LC_NUMERIC` locale with a decimal separator other than `'.'` (#20).
+
+Thanks @manowark 👍
+
+## [0.8.4](https://github.com/brick/math/releases/tag/0.8.4) - 2018-12-07
+
+**New method**
+
+`BigDecimal::sqrt()` calculates the square root of a decimal number, to a given scale.
+
+## [0.8.3](https://github.com/brick/math/releases/tag/0.8.3) - 2018-12-06
+
+**New method**
+
+`BigInteger::sqrt()` calculates the square root of a number (thanks @peter279k).
+
+**New exception**
+
+`NegativeNumberException` is thrown when calling `sqrt()` on a negative number.
+
+## [0.8.2](https://github.com/brick/math/releases/tag/0.8.2) - 2018-11-08
+
+**Performance update**
+
+- Further improvement of `toInt()` performance
+- `NativeCalculator` can now perform some multiplications more efficiently
+
+## [0.8.1](https://github.com/brick/math/releases/tag/0.8.1) - 2018-11-07
+
+Performance optimization of `toInt()` methods.
+
+## [0.8.0](https://github.com/brick/math/releases/tag/0.8.0) - 2018-10-13
+
+**Breaking changes**
+
+The following deprecated methods have been removed. Use the new method name instead:
+
+| Method removed | Replacement method |
+| --- | --- |
+| `BigDecimal::getIntegral()` | `BigDecimal::getIntegralPart()` |
+| `BigDecimal::getFraction()` | `BigDecimal::getFractionalPart()` |
+
+---
+
+**New features**
+
+`BigInteger` has been augmented with 5 new methods for bitwise operations:
+
+| New method | Description |
+| --- | --- |
+| `and()` | performs a bitwise `AND` operation on two numbers |
+| `or()` | performs a bitwise `OR` operation on two numbers |
+| `xor()` | performs a bitwise `XOR` operation on two numbers |
+| `shiftedLeft()` | returns the number shifted left by a number of bits |
+| `shiftedRight()` | returns the number shifted right by a number of bits |
+
+Thanks to @DASPRiD 👍
+
+## [0.7.3](https://github.com/brick/math/releases/tag/0.7.3) - 2018-08-20
+
+**New method:** `BigDecimal::hasNonZeroFractionalPart()`
+
+**Renamed/deprecated methods:**
+
+- `BigDecimal::getIntegral()` has been renamed to `getIntegralPart()` and is now deprecated
+- `BigDecimal::getFraction()` has been renamed to `getFractionalPart()` and is now deprecated
+
+## [0.7.2](https://github.com/brick/math/releases/tag/0.7.2) - 2018-07-21
+
+**Performance update**
+
+`BigInteger::parse()` and `toBase()` now use GMP's built-in base conversion features when available.
+
+## [0.7.1](https://github.com/brick/math/releases/tag/0.7.1) - 2018-03-01
+
+This is a maintenance release, no code has been changed.
+
+- When installed with `--no-dev`, the autoloader does not autoload tests anymore
+- Tests and other files unnecessary for production are excluded from the dist package
+
+This will help make installations more compact.
+
+## [0.7.0](https://github.com/brick/math/releases/tag/0.7.0) - 2017-10-02
+
+Methods renamed:
+
+- `BigNumber:sign()` has been renamed to `getSign()`
+- `BigDecimal::unscaledValue()` has been renamed to `getUnscaledValue()`
+- `BigDecimal::scale()` has been renamed to `getScale()`
+- `BigDecimal::integral()` has been renamed to `getIntegral()`
+- `BigDecimal::fraction()` has been renamed to `getFraction()`
+- `BigRational::numerator()` has been renamed to `getNumerator()`
+- `BigRational::denominator()` has been renamed to `getDenominator()`
+
+Classes renamed:
+
+- `ArithmeticException` has been renamed to `MathException`
+
+## [0.6.2](https://github.com/brick/math/releases/tag/0.6.2) - 2017-10-02
+
+The base class for all exceptions is now `MathException`.
+`ArithmeticException` has been deprecated, and will be removed in 0.7.0.
+
+## [0.6.1](https://github.com/brick/math/releases/tag/0.6.1) - 2017-10-02
+
+A number of methods have been renamed:
+
+- `BigNumber:sign()` is deprecated; use `getSign()` instead
+- `BigDecimal::unscaledValue()` is deprecated; use `getUnscaledValue()` instead
+- `BigDecimal::scale()` is deprecated; use `getScale()` instead
+- `BigDecimal::integral()` is deprecated; use `getIntegral()` instead
+- `BigDecimal::fraction()` is deprecated; use `getFraction()` instead
+- `BigRational::numerator()` is deprecated; use `getNumerator()` instead
+- `BigRational::denominator()` is deprecated; use `getDenominator()` instead
+
+The old methods will be removed in version 0.7.0.
+
+## [0.6.0](https://github.com/brick/math/releases/tag/0.6.0) - 2017-08-25
+
+- Minimum PHP version is now [7.1](https://gophp71.org/); for PHP 5.6 and PHP 7.0 support, use version `0.5`
+- Deprecated method `BigDecimal::withScale()` has been removed; use `toScale()` instead
+- Method `BigNumber::toInteger()` has been renamed to `toInt()`
+
+## [0.5.4](https://github.com/brick/math/releases/tag/0.5.4) - 2016-10-17
+
+`BigNumber` classes now implement [JsonSerializable](http://php.net/manual/en/class.jsonserializable.php).
+The JSON output is always a string.
+
+## [0.5.3](https://github.com/brick/math/releases/tag/0.5.3) - 2016-03-31
+
+This is a bugfix release. Dividing by a negative power of 1 with the same scale as the dividend could trigger an incorrect optimization which resulted in a wrong result. See #6.
+
+## [0.5.2](https://github.com/brick/math/releases/tag/0.5.2) - 2015-08-06
+
+The `$scale` parameter of `BigDecimal::dividedBy()` is now optional again.
+
+## [0.5.1](https://github.com/brick/math/releases/tag/0.5.1) - 2015-07-05
+
+**New method: `BigNumber::toScale()`**
+
+This allows to convert any `BigNumber` to a `BigDecimal` with a given scale, using rounding if necessary.
+
+## [0.5.0](https://github.com/brick/math/releases/tag/0.5.0) - 2015-07-04
+
+**New features**
+- Common `BigNumber` interface for all classes, with the following methods:
+  - `sign()` and derived methods (`isZero()`, `isPositive()`, ...)
+  - `compareTo()` and derived methods (`isEqualTo()`, `isGreaterThan()`, ...) that work across different `BigNumber` types
+  - `toBigInteger()`, `toBigDecimal()`, `toBigRational`() conversion methods
+  - `toInteger()` and `toFloat()` conversion methods to native types
+- Unified `of()` behaviour: every class now accepts any type of number, provided that it can be safely converted to the current type
+- New method: `BigDecimal::exactlyDividedBy()`; this method automatically computes the scale of the result, provided that the division yields a finite number of digits
+- New methods: `BigRational::quotient()` and `remainder()`
+- Fine-grained exceptions: `DivisionByZeroException`, `RoundingNecessaryException`, `NumberFormatException`
+- Factory methods `zero()`, `one()` and `ten()` available in all classes
+- Rounding mode reintroduced in `BigInteger::dividedBy()`
+
+This release also comes with many performance improvements.
+
+---
+
+**Breaking changes**
+- `BigInteger`:
+  - `getSign()` is renamed to `sign()`
+  - `toString()` is renamed to `toBase()`
+  - `BigInteger::dividedBy()` now throws an exception by default if the remainder is not zero; use `quotient()` to get the previous behaviour
+- `BigDecimal`:
+  - `getSign()` is renamed to `sign()`
+  - `getUnscaledValue()` is renamed to `unscaledValue()`
+  - `getScale()` is renamed to `scale()`
+  - `getIntegral()` is renamed to `integral()`
+  - `getFraction()` is renamed to `fraction()`
+  - `divideAndRemainder()` is renamed to `quotientAndRemainder()`
+  - `dividedBy()` now takes a **mandatory** `$scale` parameter **before** the rounding mode
+  - `toBigInteger()` does not accept a `$roundingMode` parameter any more
+  - `toBigRational()` does not simplify the fraction any more; explicitly add `->simplified()` to get the previous behaviour
+- `BigRational`:
+  - `getSign()` is renamed to `sign()`
+  - `getNumerator()` is renamed to  `numerator()`
+  - `getDenominator()` is renamed to  `denominator()`
+  - `of()` is renamed to `nd()`, while `parse()` is renamed to `of()`
+- Miscellaneous:
+  - `ArithmeticException` is moved to an `Exception\` sub-namespace
+  - `of()` factory methods now throw `NumberFormatException` instead of `InvalidArgumentException`
+
+## [0.4.3](https://github.com/brick/math/releases/tag/0.4.3) - 2016-03-31
+
+Backport of two bug fixes from the 0.5 branch:
+- `BigInteger::parse()` did not always throw `InvalidArgumentException` as expected
+- Dividing by a negative power of 1 with the same scale as the dividend could trigger an incorrect optimization which resulted in a wrong result. See #6.
+
+## [0.4.2](https://github.com/brick/math/releases/tag/0.4.2) - 2015-06-16
+
+New method: `BigDecimal::stripTrailingZeros()`
+
+## [0.4.1](https://github.com/brick/math/releases/tag/0.4.1) - 2015-06-12
+
+Introducing a `BigRational` class, to perform calculations on fractions of any size.
+
+## [0.4.0](https://github.com/brick/math/releases/tag/0.4.0) - 2015-06-12
+
+Rounding modes have been removed from `BigInteger`, and are now a concept specific to `BigDecimal`.
+
+`BigInteger::dividedBy()` now always returns the quotient of the division.
+
+## [0.3.5](https://github.com/brick/math/releases/tag/0.3.5) - 2016-03-31
+
+Backport of two bug fixes from the 0.5 branch:
+
+- `BigInteger::parse()` did not always throw `InvalidArgumentException` as expected
+- Dividing by a negative power of 1 with the same scale as the dividend could trigger an incorrect optimization which resulted in a wrong result. See #6.
+
+## [0.3.4](https://github.com/brick/math/releases/tag/0.3.4) - 2015-06-11
+
+New methods:
+- `BigInteger::remainder()` returns the remainder of a division only
+- `BigInteger::gcd()` returns the greatest common divisor of two numbers
+
+## [0.3.3](https://github.com/brick/math/releases/tag/0.3.3) - 2015-06-07
+
+Fix `toString()` not handling negative numbers.
+
+## [0.3.2](https://github.com/brick/math/releases/tag/0.3.2) - 2015-06-07
+
+`BigInteger` and `BigDecimal` now have a `getSign()` method that returns:
+- `-1` if the number is negative
+- `0` if the number is zero
+- `1` if the number is positive
+
+## [0.3.1](https://github.com/brick/math/releases/tag/0.3.1) - 2015-06-05
+
+Minor performance improvements
+
+## [0.3.0](https://github.com/brick/math/releases/tag/0.3.0) - 2015-06-04
+
+The `$roundingMode` and `$scale` parameters have been swapped in `BigDecimal::dividedBy()`.
+
+## [0.2.2](https://github.com/brick/math/releases/tag/0.2.2) - 2015-06-04
+
+Stronger immutability guarantee for `BigInteger` and `BigDecimal`.
+
+So far, it would have been possible to break immutability of these classes by calling the `unserialize()` internal function. This release fixes that.
+
+## [0.2.1](https://github.com/brick/math/releases/tag/0.2.1) - 2015-06-02
+
+Added `BigDecimal::divideAndRemainder()`
+
+## [0.2.0](https://github.com/brick/math/releases/tag/0.2.0) - 2015-05-22
+
+- `min()` and `max()` do not accept an `array` any more, but a variable number of parameters
+- **minimum PHP version is now 5.6**
+- continuous integration with PHP 7
+
+## [0.1.1](https://github.com/brick/math/releases/tag/0.1.1) - 2014-09-01
+
+- Added `BigInteger::power()`
+- Added HHVM support
+
+## [0.1.0](https://github.com/brick/math/releases/tag/0.1.0) - 2014-08-31
+
+First beta release.
+

vendor/brick/math/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-present Benjamin Morel
+
+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.

vendor/brick/math/SECURITY.md

@@ -0,0 +1,17 @@
+# Security Policy
+
+## Supported Versions
+
+Only the last two release streams are supported.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 0.9.x   | :white_check_mark: |
+| 0.8.x   | :white_check_mark: |
+| < 0.8   | :x:                |
+
+## Reporting a Vulnerability
+
+To report a security vulnerability, please use the
+[Tidelift security contact](https://tidelift.com/security).
+Tidelift will coordinate the fix and disclosure.

vendor/brick/math/composer.json

@@ -0,0 +1,35 @@
+{
+    "name": "brick/math",
+    "description": "Arbitrary-precision arithmetic library",
+    "type": "library",
+    "keywords": [
+        "Brick",
+        "Math",
+        "Arbitrary-precision",
+        "Arithmetic",
+        "BigInteger",
+        "BigDecimal",
+        "BigRational",
+        "Bignum"
+    ],
+    "license": "MIT",
+    "require": {
+        "php": "^7.1 || ^8.0",
+        "ext-json": "*"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^7.5.15 || ^8.5 || ^9.0",
+        "php-coveralls/php-coveralls": "^2.2",
+        "vimeo/psalm": "4.9.2"
+    },
+    "autoload": {
+        "psr-4": {
+            "Brick\\Math\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Brick\\Math\\Tests\\": "tests/"
+        }
+    }
+}

vendor/brick/math/src/BigDecimal.php

@@ -0,0 +1,895 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math;
+
+use Brick\Math\Exception\DivisionByZeroException;
+use Brick\Math\Exception\MathException;
+use Brick\Math\Exception\NegativeNumberException;
+use Brick\Math\Internal\Calculator;
+
+/**
+ * Immutable, arbitrary-precision signed decimal numbers.
+ *
+ * @psalm-immutable
+ */
+final class BigDecimal extends BigNumber
+{
+    /**
+     * The unscaled value of this decimal number.
+     *
+     * This is a string of digits with an optional leading minus sign.
+     * No leading zero must be present.
+     * No leading minus sign must be present if the value is 0.
+     *
+     * @var string
+     */
+    private $value;
+
+    /**
+     * The scale (number of digits after the decimal point) of this decimal number.
+     *
+     * This must be zero or more.
+     *
+     * @var int
+     */
+    private $scale;
+
+    /**
+     * Protected constructor. Use a factory method to obtain an instance.
+     *
+     * @param string $value The unscaled value, validated.
+     * @param int    $scale The scale, validated.
+     */
+    protected function __construct(string $value, int $scale = 0)
+    {
+        $this->value = $value;
+        $this->scale = $scale;
+    }
+
+    /**
+     * Creates a BigDecimal of the given value.
+     *
+     * @param BigNumber|int|float|string $value
+     *
+     * @return BigDecimal
+     *
+     * @throws MathException If the value cannot be converted to a BigDecimal.
+     *
+     * @psalm-pure
+     */
+    public static function of($value) : BigNumber
+    {
+        return parent::of($value)->toBigDecimal();
+    }
+
+    /**
+     * Creates a BigDecimal from an unscaled value and a scale.
+     *
+     * Example: `(12345, 3)` will result in the BigDecimal `12.345`.
+     *
+     * @param BigNumber|int|float|string $value The unscaled value. Must be convertible to a BigInteger.
+     * @param int                        $scale The scale of the number, positive or zero.
+     *
+     * @return BigDecimal
+     *
+     * @throws \InvalidArgumentException If the scale is negative.
+     *
+     * @psalm-pure
+     */
+    public static function ofUnscaledValue($value, int $scale = 0) : BigDecimal
+    {
+        if ($scale < 0) {
+            throw new \InvalidArgumentException('The scale cannot be negative.');
+        }
+
+        return new BigDecimal((string) BigInteger::of($value), $scale);
+    }
+
+    /**
+     * Returns a BigDecimal representing zero, with a scale of zero.
+     *
+     * @return BigDecimal
+     *
+     * @psalm-pure
+     */
+    public static function zero() : BigDecimal
+    {
+        /**
+         * @psalm-suppress ImpureStaticVariable
+         * @var BigDecimal|null $zero
+         */
+        static $zero;
+
+        if ($zero === null) {
+            $zero = new BigDecimal('0');
+        }
+
+        return $zero;
+    }
+
+    /**
+     * Returns a BigDecimal representing one, with a scale of zero.
+     *
+     * @return BigDecimal
+     *
+     * @psalm-pure
+     */
+    public static function one() : BigDecimal
+    {
+        /**
+         * @psalm-suppress ImpureStaticVariable
+         * @var BigDecimal|null $one
+         */
+        static $one;
+
+        if ($one === null) {
+            $one = new BigDecimal('1');
+        }
+
+        return $one;
+    }
+
+    /**
+     * Returns a BigDecimal representing ten, with a scale of zero.
+     *
+     * @return BigDecimal
+     *
+     * @psalm-pure
+     */
+    public static function ten() : BigDecimal
+    {
+        /**
+         * @psalm-suppress ImpureStaticVariable
+         * @var BigDecimal|null $ten
+         */
+        static $ten;
+
+        if ($ten === null) {
+            $ten = new BigDecimal('10');
+        }
+
+        return $ten;
+    }
+
+    /**
+     * Returns the sum of this number and the given one.
+     *
+     * The result has a scale of `max($this->scale, $that->scale)`.
+     *
+     * @param BigNumber|int|float|string $that The number to add. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal The result.
+     *
+     * @throws MathException If the number is not valid, or is not convertible to a BigDecimal.
+     */
+    public function plus($that) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->value === '0' && $that->scale <= $this->scale) {
+            return $this;
+        }
+
+        if ($this->value === '0' && $this->scale <= $that->scale) {
+            return $that;
+        }
+
+        [$a, $b] = $this->scaleValues($this, $that);
+
+        $value = Calculator::get()->add($a, $b);
+        $scale = $this->scale > $that->scale ? $this->scale : $that->scale;
+
+        return new BigDecimal($value, $scale);
+    }
+
+    /**
+     * Returns the difference of this number and the given one.
+     *
+     * The result has a scale of `max($this->scale, $that->scale)`.
+     *
+     * @param BigNumber|int|float|string $that The number to subtract. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal The result.
+     *
+     * @throws MathException If the number is not valid, or is not convertible to a BigDecimal.
+     */
+    public function minus($that) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->value === '0' && $that->scale <= $this->scale) {
+            return $this;
+        }
+
+        [$a, $b] = $this->scaleValues($this, $that);
+
+        $value = Calculator::get()->sub($a, $b);
+        $scale = $this->scale > $that->scale ? $this->scale : $that->scale;
+
+        return new BigDecimal($value, $scale);
+    }
+
+    /**
+     * Returns the product of this number and the given one.
+     *
+     * The result has a scale of `$this->scale + $that->scale`.
+     *
+     * @param BigNumber|int|float|string $that The multiplier. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal The result.
+     *
+     * @throws MathException If the multiplier is not a valid number, or is not convertible to a BigDecimal.
+     */
+    public function multipliedBy($that) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->value === '1' && $that->scale === 0) {
+            return $this;
+        }
+
+        if ($this->value === '1' && $this->scale === 0) {
+            return $that;
+        }
+
+        $value = Calculator::get()->mul($this->value, $that->value);
+        $scale = $this->scale + $that->scale;
+
+        return new BigDecimal($value, $scale);
+    }
+
+    /**
+     * Returns the result of the division of this number by the given one, at the given scale.
+     *
+     * @param BigNumber|int|float|string $that         The divisor.
+     * @param int|null                   $scale        The desired scale, or null to use the scale of this number.
+     * @param int                        $roundingMode An optional rounding mode.
+     *
+     * @return BigDecimal
+     *
+     * @throws \InvalidArgumentException If the scale or rounding mode is invalid.
+     * @throws MathException             If the number is invalid, is zero, or rounding was necessary.
+     */
+    public function dividedBy($that, ?int $scale = null, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->isZero()) {
+            throw DivisionByZeroException::divisionByZero();
+        }
+
+        if ($scale === null) {
+            $scale = $this->scale;
+        } elseif ($scale < 0) {
+            throw new \InvalidArgumentException('Scale cannot be negative.');
+        }
+
+        if ($that->value === '1' && $that->scale === 0 && $scale === $this->scale) {
+            return $this;
+        }
+
+        $p = $this->valueWithMinScale($that->scale + $scale);
+        $q = $that->valueWithMinScale($this->scale - $scale);
+
+        $result = Calculator::get()->divRound($p, $q, $roundingMode);
+
+        return new BigDecimal($result, $scale);
+    }
+
+    /**
+     * Returns the exact result of the division of this number by the given one.
+     *
+     * The scale of the result is automatically calculated to fit all the fraction digits.
+     *
+     * @param BigNumber|int|float|string $that The divisor. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal The result.
+     *
+     * @throws MathException If the divisor is not a valid number, is not convertible to a BigDecimal, is zero,
+     *                       or the result yields an infinite number of digits.
+     */
+    public function exactlyDividedBy($that) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->value === '0') {
+            throw DivisionByZeroException::divisionByZero();
+        }
+
+        [, $b] = $this->scaleValues($this, $that);
+
+        $d = \rtrim($b, '0');
+        $scale = \strlen($b) - \strlen($d);
+
+        $calculator = Calculator::get();
+
+        foreach ([5, 2] as $prime) {
+            for (;;) {
+                $lastDigit = (int) $d[-1];
+
+                if ($lastDigit % $prime !== 0) {
+                    break;
+                }
+
+                $d = $calculator->divQ($d, (string) $prime);
+                $scale++;
+            }
+        }
+
+        return $this->dividedBy($that, $scale)->stripTrailingZeros();
+    }
+
+    /**
+     * Returns this number exponentiated to the given value.
+     *
+     * The result has a scale of `$this->scale * $exponent`.
+     *
+     * @param int $exponent The exponent.
+     *
+     * @return BigDecimal The result.
+     *
+     * @throws \InvalidArgumentException If the exponent is not in the range 0 to 1,000,000.
+     */
+    public function power(int $exponent) : BigDecimal
+    {
+        if ($exponent === 0) {
+            return BigDecimal::one();
+        }
+
+        if ($exponent === 1) {
+            return $this;
+        }
+
+        if ($exponent < 0 || $exponent > Calculator::MAX_POWER) {
+            throw new \InvalidArgumentException(\sprintf(
+                'The exponent %d is not in the range 0 to %d.',
+                $exponent,
+                Calculator::MAX_POWER
+            ));
+        }
+
+        return new BigDecimal(Calculator::get()->pow($this->value, $exponent), $this->scale * $exponent);
+    }
+
+    /**
+     * Returns the quotient of the division of this number by this given one.
+     *
+     * The quotient has a scale of `0`.
+     *
+     * @param BigNumber|int|float|string $that The divisor. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal The quotient.
+     *
+     * @throws MathException If the divisor is not a valid decimal number, or is zero.
+     */
+    public function quotient($that) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->isZero()) {
+            throw DivisionByZeroException::divisionByZero();
+        }
+
+        $p = $this->valueWithMinScale($that->scale);
+        $q = $that->valueWithMinScale($this->scale);
+
+        $quotient = Calculator::get()->divQ($p, $q);
+
+        return new BigDecimal($quotient, 0);
+    }
+
+    /**
+     * Returns the remainder of the division of this number by this given one.
+     *
+     * The remainder has a scale of `max($this->scale, $that->scale)`.
+     *
+     * @param BigNumber|int|float|string $that The divisor. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal The remainder.
+     *
+     * @throws MathException If the divisor is not a valid decimal number, or is zero.
+     */
+    public function remainder($that) : BigDecimal
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->isZero()) {
+            throw DivisionByZeroException::divisionByZero();
+        }
+
+        $p = $this->valueWithMinScale($that->scale);
+        $q = $that->valueWithMinScale($this->scale);
+
+        $remainder = Calculator::get()->divR($p, $q);
+
+        $scale = $this->scale > $that->scale ? $this->scale : $that->scale;
+
+        return new BigDecimal($remainder, $scale);
+    }
+
+    /**
+     * Returns the quotient and remainder of the division of this number by the given one.
+     *
+     * The quotient has a scale of `0`, and the remainder has a scale of `max($this->scale, $that->scale)`.
+     *
+     * @param BigNumber|int|float|string $that The divisor. Must be convertible to a BigDecimal.
+     *
+     * @return BigDecimal[] An array containing the quotient and the remainder.
+     *
+     * @throws MathException If the divisor is not a valid decimal number, or is zero.
+     */
+    public function quotientAndRemainder($that) : array
+    {
+        $that = BigDecimal::of($that);
+
+        if ($that->isZero()) {
+            throw DivisionByZeroException::divisionByZero();
+        }
+
+        $p = $this->valueWithMinScale($that->scale);
+        $q = $that->valueWithMinScale($this->scale);
+
+        [$quotient, $remainder] = Calculator::get()->divQR($p, $q);
+
+        $scale = $this->scale > $that->scale ? $this->scale : $that->scale;
+
+        $quotient = new BigDecimal($quotient, 0);
+        $remainder = new BigDecimal($remainder, $scale);
+
+        return [$quotient, $remainder];
+    }
+
+    /**
+     * Returns the square root of this number, rounded down to the given number of decimals.
+     *
+     * @param int $scale
+     *
+     * @return BigDecimal
+     *
+     * @throws \InvalidArgumentException If the scale is negative.
+     * @throws NegativeNumberException If this number is negative.
+     */
+    public function sqrt(int $scale) : BigDecimal
+    {
+        if ($scale < 0) {
+            throw new \InvalidArgumentException('Scale cannot be negative.');
+        }
+
+        if ($this->value === '0') {
+            return new BigDecimal('0', $scale);
+        }
+
+        if ($this->value[0] === '-') {
+            throw new NegativeNumberException('Cannot calculate the square root of a negative number.');
+        }
+
+        $value = $this->value;
+        $addDigits = 2 * $scale - $this->scale;
+
+        if ($addDigits > 0) {
+            // add zeros
+            $value .= \str_repeat('0', $addDigits);
+        } elseif ($addDigits < 0) {
+            // trim digits
+            if (-$addDigits >= \strlen($this->value)) {
+                // requesting a scale too low, will always yield a zero result
+                return new BigDecimal('0', $scale);
+            }
+
+            $value = \substr($value, 0, $addDigits);
+        }
+
+        $value = Calculator::get()->sqrt($value);
+
+        return new BigDecimal($value, $scale);
+    }
+
+    /**
+     * Returns a copy of this BigDecimal with the decimal point moved $n places to the left.
+     *
+     * @param int $n
+     *
+     * @return BigDecimal
+     */
+    public function withPointMovedLeft(int $n) : BigDecimal
+    {
+        if ($n === 0) {
+            return $this;
+        }
+
+        if ($n < 0) {
+            return $this->withPointMovedRight(-$n);
+        }
+
+        return new BigDecimal($this->value, $this->scale + $n);
+    }
+
+    /**
+     * Returns a copy of this BigDecimal with the decimal point moved $n places to the right.
+     *
+     * @param int $n
+     *
+     * @return BigDecimal
+     */
+    public function withPointMovedRight(int $n) : BigDecimal
+    {
+        if ($n === 0) {
+            return $this;
+        }
+
+        if ($n < 0) {
+            return $this->withPointMovedLeft(-$n);
+        }
+
+        $value = $this->value;
+        $scale = $this->scale - $n;
+
+        if ($scale < 0) {
+            if ($value !== '0') {
+                $value .= \str_repeat('0', -$scale);
+            }
+            $scale = 0;
+        }
+
+        return new BigDecimal($value, $scale);
+    }
+
+    /**
+     * Returns a copy of this BigDecimal with any trailing zeros removed from the fractional part.
+     *
+     * @return BigDecimal
+     */
+    public function stripTrailingZeros() : BigDecimal
+    {
+        if ($this->scale === 0) {
+            return $this;
+        }
+
+        $trimmedValue = \rtrim($this->value, '0');
+
+        if ($trimmedValue === '') {
+            return BigDecimal::zero();
+        }
+
+        $trimmableZeros = \strlen($this->value) - \strlen($trimmedValue);
+
+        if ($trimmableZeros === 0) {
+            return $this;
+        }
+
+        if ($trimmableZeros > $this->scale) {
+            $trimmableZeros = $this->scale;
+        }
+
+        $value = \substr($this->value, 0, -$trimmableZeros);
+        $scale = $this->scale - $trimmableZeros;
+
+        return new BigDecimal($value, $scale);
+    }
+
+    /**
+     * Returns the absolute value of this number.
+     *
+     * @return BigDecimal
+     */
+    public function abs() : BigDecimal
+    {
+        return $this->isNegative() ? $this->negated() : $this;
+    }
+
+    /**
+     * Returns the negated value of this number.
+     *
+     * @return BigDecimal
+     */
+    public function negated() : BigDecimal
+    {
+        return new BigDecimal(Calculator::get()->neg($this->value), $this->scale);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function compareTo($that) : int
+    {
+        $that = BigNumber::of($that);
+
+        if ($that instanceof BigInteger) {
+            $that = $that->toBigDecimal();
+        }
+
+        if ($that instanceof BigDecimal) {
+            [$a, $b] = $this->scaleValues($this, $that);
+
+            return Calculator::get()->cmp($a, $b);
+        }
+
+        return - $that->compareTo($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSign() : int
+    {
+        return ($this->value === '0') ? 0 : (($this->value[0] === '-') ? -1 : 1);
+    }
+
+    /**
+     * @return BigInteger
+     */
+    public function getUnscaledValue() : BigInteger
+    {
+        return BigInteger::create($this->value);
+    }
+
+    /**
+     * @return int
+     */
+    public function getScale() : int
+    {
+        return $this->scale;
+    }
+
+    /**
+     * Returns a string representing the integral part of this decimal number.
+     *
+     * Example: `-123.456` => `-123`.
+     *
+     * @return string
+     */
+    public function getIntegralPart() : string
+    {
+        if ($this->scale === 0) {
+            return $this->value;
+        }
+
+        $value = $this->getUnscaledValueWithLeadingZeros();
+
+        return \substr($value, 0, -$this->scale);
+    }
+
+    /**
+     * Returns a string representing the fractional part of this decimal number.
+     *
+     * If the scale is zero, an empty string is returned.
+     *
+     * Examples: `-123.456` => '456', `123` => ''.
+     *
+     * @return string
+     */
+    public function getFractionalPart() : string
+    {
+        if ($this->scale === 0) {
+            return '';
+        }
+
+        $value = $this->getUnscaledValueWithLeadingZeros();
+
+        return \substr($value, -$this->scale);
+    }
+
+    /**
+     * Returns whether this decimal number has a non-zero fractional part.
+     *
+     * @return bool
+     */
+    public function hasNonZeroFractionalPart() : bool
+    {
+        return $this->getFractionalPart() !== \str_repeat('0', $this->scale);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBigInteger() : BigInteger
+    {
+        $zeroScaleDecimal = $this->scale === 0 ? $this : $this->dividedBy(1, 0);
+
+        return BigInteger::create($zeroScaleDecimal->value);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBigDecimal() : BigDecimal
+    {
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBigRational() : BigRational
+    {
+        $numerator = BigInteger::create($this->value);
+        $denominator = BigInteger::create('1' . \str_repeat('0', $this->scale));
+
+        return BigRational::create($numerator, $denominator, false);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
+    {
+        if ($scale === $this->scale) {
+            return $this;
+        }
+
+        return $this->dividedBy(BigDecimal::one(), $scale, $roundingMode);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toInt() : int
+    {
+        return $this->toBigInteger()->toInt();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toFloat() : float
+    {
+        return (float) (string) $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString() : string
+    {
+        if ($this->scale === 0) {
+            return $this->value;
+        }
+
+        $value = $this->getUnscaledValueWithLeadingZeros();
+
+        return \substr($value, 0, -$this->scale) . '.' . \substr($value, -$this->scale);
+    }
+
+    /**
+     * This method is required for serializing the object and SHOULD NOT be accessed directly.
+     *
+     * @internal
+     *
+     * @return array{value: string, scale: int}
+     */
+    public function __serialize(): array
+    {
+        return ['value' => $this->value, 'scale' => $this->scale];
+    }
+
+    /**
+     * This method is only here to allow unserializing the object and cannot be accessed directly.
+     *
+     * @internal
+     * @psalm-suppress RedundantPropertyInitializationCheck
+     *
+     * @param array{value: string, scale: int} $data
+     *
+     * @return void
+     *
+     * @throws \LogicException
+     */
+    public function __unserialize(array $data): void
+    {
+        if (isset($this->value)) {
+            throw new \LogicException('__unserialize() is an internal function, it must not be called directly.');
+        }
+
+        $this->value = $data['value'];
+        $this->scale = $data['scale'];
+    }
+
+    /**
+     * This method is required by interface Serializable and SHOULD NOT be accessed directly.
+     *
+     * @internal
+     *
+     * @return string
+     */
+    public function serialize() : string
+    {
+        return $this->value . ':' . $this->scale;
+    }
+
+    /**
+     * This method is only here to implement interface Serializable and cannot be accessed directly.
+     *
+     * @internal
+     * @psalm-suppress RedundantPropertyInitializationCheck
+     *
+     * @param string $value
+     *
+     * @return void
+     *
+     * @throws \LogicException
+     */
+    public function unserialize($value) : void
+    {
+        if (isset($this->value)) {
+            throw new \LogicException('unserialize() is an internal function, it must not be called directly.');
+        }
+
+        [$value, $scale] = \explode(':', $value);
+
+        $this->value = $value;
+        $this->scale = (int) $scale;
+    }
+
+    /**
+     * Puts the internal values of the given decimal numbers on the same scale.
+     *
+     * @param BigDecimal $x The first decimal number.
+     * @param BigDecimal $y The second decimal number.
+     *
+     * @return array{string, string} The scaled integer values of $x and $y.
+     */
+    private function scaleValues(BigDecimal $x, BigDecimal $y) : array
+    {
+        $a = $x->value;
+        $b = $y->value;
+
+        if ($b !== '0' && $x->scale > $y->scale) {
+            $b .= \str_repeat('0', $x->scale - $y->scale);
+        } elseif ($a !== '0' && $x->scale < $y->scale) {
+            $a .= \str_repeat('0', $y->scale - $x->scale);
+        }
+
+        return [$a, $b];
+    }
+
+    /**
+     * @param int $scale
+     *
+     * @return string
+     */
+    private function valueWithMinScale(int $scale) : string
+    {
+        $value = $this->value;
+
+        if ($this->value !== '0' && $scale > $this->scale) {
+            $value .= \str_repeat('0', $scale - $this->scale);
+        }
+
+        return $value;
+    }
+
+    /**
+     * Adds leading zeros if necessary to the unscaled value to represent the full decimal number.
+     *
+     * @return string
+     */
+    private function getUnscaledValueWithLeadingZeros() : string
+    {
+        $value = $this->value;
+        $targetLength = $this->scale + 1;
+        $negative = ($value[0] === '-');
+        $length = \strlen($value);
+
+        if ($negative) {
+            $length--;
+        }
+
+        if ($length >= $targetLength) {
+            return $this->value;
+        }
+
+        if ($negative) {
+            $value = \substr($value, 1);
+        }
+
+        $value = \str_pad($value, $targetLength, '0', STR_PAD_LEFT);
+
+        if ($negative) {
+            $value = '-' . $value;
+        }
+
+        return $value;
+    }
+}

vendor/brick/math/src/BigNumber.php

@@ -0,0 +1,572 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math;
+
+use Brick\Math\Exception\DivisionByZeroException;
+use Brick\Math\Exception\MathException;
+use Brick\Math\Exception\NumberFormatException;
+use Brick\Math\Exception\RoundingNecessaryException;
+
+/**
+ * Common interface for arbitrary-precision rational numbers.
+ *
+ * @psalm-immutable
+ */
+abstract class BigNumber implements \Serializable, \JsonSerializable
+{
+    /**
+     * The regular expression used to parse integer, decimal and rational numbers.
+     */
+    private const PARSE_REGEXP =
+        '/^' .
+            '(?<sign>[\-\+])?' .
+            '(?:' .
+                '(?:' .
+                    '(?<integral>[0-9]+)?' .
+                    '(?<point>\.)?' .
+                    '(?<fractional>[0-9]+)?' .
+                    '(?:[eE](?<exponent>[\-\+]?[0-9]+))?' .
+                ')|(?:' .
+                    '(?<numerator>[0-9]+)' .
+                    '\/?' .
+                    '(?<denominator>[0-9]+)' .
+                ')' .
+            ')' .
+        '$/';
+
+    /**
+     * Creates a BigNumber of the given value.
+     *
+     * The concrete return type is dependent on the given value, with the following rules:
+     *
+     * - BigNumber instances are returned as is
+     * - integer numbers are returned as BigInteger
+     * - floating point numbers are converted to a string then parsed as such
+     * - strings containing a `/` character are returned as BigRational
+     * - strings containing a `.` character or using an exponential notation are returned as BigDecimal
+     * - strings containing only digits with an optional leading `+` or `-` sign are returned as BigInteger
+     *
+     * @param BigNumber|int|float|string $value
+     *
+     * @return BigNumber
+     *
+     * @throws NumberFormatException   If the format of the number is not valid.
+     * @throws DivisionByZeroException If the value represents a rational number with a denominator of zero.
+     *
+     * @psalm-pure
+     */
+    public static function of($value) : BigNumber
+    {
+        if ($value instanceof BigNumber) {
+            return $value;
+        }
+
+        if (\is_int($value)) {
+            return new BigInteger((string) $value);
+        }
+
+        /** @psalm-suppress RedundantCastGivenDocblockType We cannot trust the untyped $value here! */
+        $value = \is_float($value) ? self::floatToString($value) : (string) $value;
+
+        $throw = static function() use ($value) : void {
+            throw new NumberFormatException(\sprintf(
+                'The given value "%s" does not represent a valid number.',
+                $value
+            ));
+        };
+
+        if (\preg_match(self::PARSE_REGEXP, $value, $matches) !== 1) {
+            $throw();
+        }
+
+        $getMatch = static function(string $value) use ($matches) : ?string {
+            return isset($matches[$value]) && $matches[$value] !== '' ? $matches[$value] : null;
+        };
+
+        $sign        = $getMatch('sign');
+        $numerator   = $getMatch('numerator');
+        $denominator = $getMatch('denominator');
+
+        if ($numerator !== null) {
+            assert($denominator !== null);
+
+            if ($sign !== null) {
+                $numerator = $sign . $numerator;
+            }
+
+            $numerator   = self::cleanUp($numerator);
+            $denominator = self::cleanUp($denominator);
+
+            if ($denominator === '0') {
+                throw DivisionByZeroException::denominatorMustNotBeZero();
+            }
+
+            return new BigRational(
+                new BigInteger($numerator),
+                new BigInteger($denominator),
+                false
+            );
+        }
+
+        $point      = $getMatch('point');
+        $integral   = $getMatch('integral');
+        $fractional = $getMatch('fractional');
+        $exponent   = $getMatch('exponent');
+
+        if ($integral === null && $fractional === null) {
+            $throw();
+        }
+
+        if ($integral === null) {
+            $integral = '0';
+        }
+
+        if ($point !== null || $exponent !== null) {
+            $fractional = ($fractional ?? '');
+            $exponent = ($exponent !== null) ? (int) $exponent : 0;
+
+            if ($exponent === PHP_INT_MIN || $exponent === PHP_INT_MAX) {
+                throw new NumberFormatException('Exponent too large.');
+            }
+
+            $unscaledValue = self::cleanUp(($sign ?? ''). $integral . $fractional);
+
+            $scale = \strlen($fractional) - $exponent;
+
+            if ($scale < 0) {
+                if ($unscaledValue !== '0') {
+                    $unscaledValue .= \str_repeat('0', - $scale);
+                }
+                $scale = 0;
+            }
+
+            return new BigDecimal($unscaledValue, $scale);
+        }
+
+        $integral = self::cleanUp(($sign ?? '') . $integral);
+
+        return new BigInteger($integral);
+    }
+
+    /**
+     * Safely converts float to string, avoiding locale-dependent issues.
+     *
+     * @see https://github.com/brick/math/pull/20
+     *
+     * @param float $float
+     *
+     * @return string
+     *
+     * @psalm-pure
+     * @psalm-suppress ImpureFunctionCall
+     */
+    private static function floatToString(float $float) : string
+    {
+        $currentLocale = \setlocale(LC_NUMERIC, '0');
+        \setlocale(LC_NUMERIC, 'C');
+
+        $result = (string) $float;
+
+        \setlocale(LC_NUMERIC, $currentLocale);
+
+        return $result;
+    }
+
+    /**
+     * Proxy method to access protected constructors from sibling classes.
+     *
+     * @internal
+     *
+     * @param mixed ...$args The arguments to the constructor.
+     *
+     * @return static
+     *
+     * @psalm-pure
+     * @psalm-suppress TooManyArguments
+     * @psalm-suppress UnsafeInstantiation
+     */
+    protected static function create(... $args) : BigNumber
+    {
+        return new static(... $args);
+    }
+
+    /**
+     * Returns the minimum of the given values.
+     *
+     * @param BigNumber|int|float|string ...$values The numbers to compare. All the numbers need to be convertible
+     *                                              to an instance of the class this method is called on.
+     *
+     * @return static The minimum value.
+     *
+     * @throws \InvalidArgumentException If no values are given.
+     * @throws MathException             If an argument is not valid.
+     *
+     * @psalm-suppress LessSpecificReturnStatement
+     * @psalm-suppress MoreSpecificReturnType
+     * @psalm-pure
+     */
+    public static function min(...$values) : BigNumber
+    {
+        $min = null;
+
+        foreach ($values as $value) {
+            $value = static::of($value);
+
+            if ($min === null || $value->isLessThan($min)) {
+                $min = $value;
+            }
+        }
+
+        if ($min === null) {
+            throw new \InvalidArgumentException(__METHOD__ . '() expects at least one value.');
+        }
+
+        return $min;
+    }
+
+    /**
+     * Returns the maximum of the given values.
+     *
+     * @param BigNumber|int|float|string ...$values The numbers to compare. All the numbers need to be convertible
+     *                                              to an instance of the class this method is called on.
+     *
+     * @return static The maximum value.
+     *
+     * @throws \InvalidArgumentException If no values are given.
+     * @throws MathException             If an argument is not valid.
+     *
+     * @psalm-suppress LessSpecificReturnStatement
+     * @psalm-suppress MoreSpecificReturnType
+     * @psalm-pure
+     */
+    public static function max(...$values) : BigNumber
+    {
+        $max = null;
+
+        foreach ($values as $value) {
+            $value = static::of($value);
+
+            if ($max === null || $value->isGreaterThan($max)) {
+                $max = $value;
+            }
+        }
+
+        if ($max === null) {
+            throw new \InvalidArgumentException(__METHOD__ . '() expects at least one value.');
+        }
+
+        return $max;
+    }
+
+    /**
+     * Returns the sum of the given values.
+     *
+     * @param BigNumber|int|float|string ...$values The numbers to add. All the numbers need to be convertible
+     *                                              to an instance of the class this method is called on.
+     *
+     * @return static The sum.
+     *
+     * @throws \InvalidArgumentException If no values are given.
+     * @throws MathException             If an argument is not valid.
+     *
+     * @psalm-suppress LessSpecificReturnStatement
+     * @psalm-suppress MoreSpecificReturnType
+     * @psalm-pure
+     */
+    public static function sum(...$values) : BigNumber
+    {
+        /** @var BigNumber|null $sum */
+        $sum = null;
+
+        foreach ($values as $value) {
+            $value = static::of($value);
+
+            $sum = $sum === null ? $value : self::add($sum, $value);
+        }
+
+        if ($sum === null) {
+            throw new \InvalidArgumentException(__METHOD__ . '() expects at least one value.');
+        }
+
+        return $sum;
+    }
+
+    /**
+     * Adds two BigNumber instances in the correct order to avoid a RoundingNecessaryException.
+     *
+     * @todo This could be better resolved by creating an abstract protected method in BigNumber, and leaving to
+     *       concrete classes the responsibility to perform the addition themselves or delegate it to the given number,
+     *       depending on their ability to perform the operation. This will also require a version bump because we're
+     *       potentially breaking custom BigNumber implementations (if any...)
+     *
+     * @param BigNumber $a
+     * @param BigNumber $b
+     *
+     * @return BigNumber
+     *
+     * @psalm-pure
+     */
+    private static function add(BigNumber $a, BigNumber $b) : BigNumber
+    {
+        if ($a instanceof BigRational) {
+            return $a->plus($b);
+        }
+
+        if ($b instanceof BigRational) {
+            return $b->plus($a);
+        }
+
+        if ($a instanceof BigDecimal) {
+            return $a->plus($b);
+        }
+
+        if ($b instanceof BigDecimal) {
+            return $b->plus($a);
+        }
+
+        /** @var BigInteger $a */
+
+        return $a->plus($b);
+    }
+
+    /**
+     * Removes optional leading zeros and + sign from the given number.
+     *
+     * @param string $number The number, validated as a non-empty string of digits with optional leading sign.
+     *
+     * @return string
+     *
+     * @psalm-pure
+     */
+    private static function cleanUp(string $number) : string
+    {
+        $firstChar = $number[0];
+
+        if ($firstChar === '+' || $firstChar === '-') {
+            $number = \substr($number, 1);
+        }
+
+        $number = \ltrim($number, '0');
+
+        if ($number === '') {
+            return '0';
+        }
+
+        if ($firstChar === '-') {
+            return '-' . $number;
+        }
+
+        return $number;
+    }
+
+    /**
+     * Checks if this number is equal to the given one.
+     *
+     * @param BigNumber|int|float|string $that
+     *
+     * @return bool
+     */
+    public function isEqualTo($that) : bool
+    {
+        return $this->compareTo($that) === 0;
+    }
+
+    /**
+     * Checks if this number is strictly lower than the given one.
+     *
+     * @param BigNumber|int|float|string $that
+     *
+     * @return bool
+     */
+    public function isLessThan($that) : bool
+    {
+        return $this->compareTo($that) < 0;
+    }
+
+    /**
+     * Checks if this number is lower than or equal to the given one.
+     *
+     * @param BigNumber|int|float|string $that
+     *
+     * @return bool
+     */
+    public function isLessThanOrEqualTo($that) : bool
+    {
+        return $this->compareTo($that) <= 0;
+    }
+
+    /**
+     * Checks if this number is strictly greater than the given one.
+     *
+     * @param BigNumber|int|float|string $that
+     *
+     * @return bool
+     */
+    public function isGreaterThan($that) : bool
+    {
+        return $this->compareTo($that) > 0;
+    }
+
+    /**
+     * Checks if this number is greater than or equal to the given one.
+     *
+     * @param BigNumber|int|float|string $that
+     *
+     * @return bool
+     */
+    public function isGreaterThanOrEqualTo($that) : bool
+    {
+        return $this->compareTo($that) >= 0;
+    }
+
+    /**
+     * Checks if this number equals zero.
+     *
+     * @return bool
+     */
+    public function isZero() : bool
+    {
+        return $this->getSign() === 0;
+    }
+
+    /**
+     * Checks if this number is strictly negative.
+     *
+     * @return bool
+     */
+    public function isNegative() : bool
+    {
+        return $this->getSign() < 0;
+    }
+
+    /**
+     * Checks if this number is negative or zero.
+     *
+     * @return bool
+     */
+    public function isNegativeOrZero() : bool
+    {
+        return $this->getSign() <= 0;
+    }
+
+    /**
+     * Checks if this number is strictly positive.
+     *
+     * @return bool
+     */
+    public function isPositive() : bool
+    {
+        return $this->getSign() > 0;
+    }
+
+    /**
+     * Checks if this number is positive or zero.
+     *
+     * @return bool
+     */
+    public function isPositiveOrZero() : bool
+    {
+        return $this->getSign() >= 0;
+    }
+
+    /**
+     * Returns the sign of this number.
+     *
+     * @return int -1 if the number is negative, 0 if zero, 1 if positive.
+     */
+    abstract public function getSign() : int;
+
+    /**
+     * Compares this number to the given one.
+     *
+     * @param BigNumber|int|float|string $that
+     *
+     * @return int [-1,0,1] If `$this` is lower than, equal to, or greater than `$that`.
+     *
+     * @throws MathException If the number is not valid.
+     */
+    abstract public function compareTo($that) : int;
+
+    /**
+     * Converts this number to a BigInteger.
+     *
+     * @return BigInteger The converted number.
+     *
+     * @throws RoundingNecessaryException If this number cannot be converted to a BigInteger without rounding.
+     */
+    abstract public function toBigInteger() : BigInteger;
+
+    /**
+     * Converts this number to a BigDecimal.
+     *
+     * @return BigDecimal The converted number.
+     *
+     * @throws RoundingNecessaryException If this number cannot be converted to a BigDecimal without rounding.
+     */
+    abstract public function toBigDecimal() : BigDecimal;
+
+    /**
+     * Converts this number to a BigRational.
+     *
+     * @return BigRational The converted number.
+     */
+    abstract public function toBigRational() : BigRational;
+
+    /**
+     * Converts this number to a BigDecimal with the given scale, using rounding if necessary.
+     *
+     * @param int $scale        The scale of the resulting `BigDecimal`.
+     * @param int $roundingMode A `RoundingMode` constant.
+     *
+     * @return BigDecimal
+     *
+     * @throws RoundingNecessaryException If this number cannot be converted to the given scale without rounding.
+     *                                    This only applies when RoundingMode::UNNECESSARY is used.
+     */
+    abstract public function toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal;
+
+    /**
+     * Returns the exact value of this number as a native integer.
+     *
+     * If this number cannot be converted to a native integer without losing precision, an exception is thrown.
+     * Note that the acceptable range for an integer depends on the platform and differs for 32-bit and 64-bit.
+     *
+     * @return int The converted value.
+     *
+     * @throws MathException If this number cannot be exactly converted to a native integer.
+     */
+    abstract public function toInt() : int;
+
+    /**
+     * Returns an approximation of this number as a floating-point value.
+     *
+     * Note that this method can discard information as the precision of a floating-point value
+     * is inherently limited.
+     *
+     * If the number is greater than the largest representable floating point number, positive infinity is returned.
+     * If the number is less than the smallest representable floating point number, negative infinity is returned.
+     *
+     * @return float The converted value.
+     */
+    abstract public function toFloat() : float;
+
+    /**
+     * Returns a string representation of this number.
+     *
+     * The output of this method can be parsed by the `of()` factory method;
+     * this will yield an object equal to this one, without any information loss.
+     *
+     * @return string
+     */
+    abstract public function __toString() : string;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function jsonSerialize() : string
+    {
+        return $this->__toString();
+    }
+}

vendor/brick/math/src/BigRational.php

@@ -0,0 +1,523 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math;
+
+use Brick\Math\Exception\DivisionByZeroException;
+use Brick\Math\Exception\MathException;
+use Brick\Math\Exception\NumberFormatException;
+use Brick\Math\Exception\RoundingNecessaryException;
+
+/**
+ * An arbitrarily large rational number.
+ *
+ * This class is immutable.
+ *
+ * @psalm-immutable
+ */
+final class BigRational extends BigNumber
+{
+    /**
+     * The numerator.
+     *
+     * @var BigInteger
+     */
+    private $numerator;
+
+    /**
+     * The denominator. Always strictly positive.
+     *
+     * @var BigInteger
+     */
+    private $denominator;
+
+    /**
+     * Protected constructor. Use a factory method to obtain an instance.
+     *
+     * @param BigInteger $numerator        The numerator.
+     * @param BigInteger $denominator      The denominator.
+     * @param bool       $checkDenominator Whether to check the denominator for negative and zero.
+     *
+     * @throws DivisionByZeroException If the denominator is zero.
+     */
+    protected function __construct(BigInteger $numerator, BigInteger $denominator, bool $checkDenominator)
+    {
+        if ($checkDenominator) {
+            if ($denominator->isZero()) {
+                throw DivisionByZeroException::denominatorMustNotBeZero();
+            }
+
+            if ($denominator->isNegative()) {
+                $numerator   = $numerator->negated();
+                $denominator = $denominator->negated();
+            }
+        }
+
+        $this->numerator   = $numerator;
+        $this->denominator = $denominator;
+    }
+
+    /**
+     * Creates a BigRational of the given value.
+     *
+     * @param BigNumber|int|float|string $value
+     *
+     * @return BigRational
+     *
+     * @throws MathException If the value cannot be converted to a BigRational.
+     *
+     * @psalm-pure
+     */
+    public static function of($value) : BigNumber
+    {
+        return parent::of($value)->toBigRational();
+    }
+
+    /**
+     * Creates a BigRational out of a numerator and a denominator.
+     *
+     * If the denominator is negative, the signs of both the numerator and the denominator
+     * will be inverted to ensure that the denominator is always positive.
+     *
+     * @param BigNumber|int|float|string $numerator   The numerator. Must be convertible to a BigInteger.
+     * @param BigNumber|int|float|string $denominator The denominator. Must be convertible to a BigInteger.
+     *
+     * @return BigRational
+     *
+     * @throws NumberFormatException      If an argument does not represent a valid number.
+     * @throws RoundingNecessaryException If an argument represents a non-integer number.
+     * @throws DivisionByZeroException    If the denominator is zero.
+     *
+     * @psalm-pure
+     */
+    public static function nd($numerator, $denominator) : BigRational
+    {
+        $numerator   = BigInteger::of($numerator);
+        $denominator = BigInteger::of($denominator);
+
+        return new BigRational($numerator, $denominator, true);
+    }
+
+    /**
+     * Returns a BigRational representing zero.
+     *
+     * @return BigRational
+     *
+     * @psalm-pure
+     */
+    public static function zero() : BigRational
+    {
+        /**
+         * @psalm-suppress ImpureStaticVariable
+         * @var BigRational|null $zero
+         */
+        static $zero;
+
+        if ($zero === null) {
+            $zero = new BigRational(BigInteger::zero(), BigInteger::one(), false);
+        }
+
+        return $zero;
+    }
+
+    /**
+     * Returns a BigRational representing one.
+     *
+     * @return BigRational
+     *
+     * @psalm-pure
+     */
+    public static function one() : BigRational
+    {
+        /**
+         * @psalm-suppress ImpureStaticVariable
+         * @var BigRational|null $one
+         */
+        static $one;
+
+        if ($one === null) {
+            $one = new BigRational(BigInteger::one(), BigInteger::one(), false);
+        }
+
+        return $one;
+    }
+
+    /**
+     * Returns a BigRational representing ten.
+     *
+     * @return BigRational
+     *
+     * @psalm-pure
+     */
+    public static function ten() : BigRational
+    {
+        /**
+         * @psalm-suppress ImpureStaticVariable
+         * @var BigRational|null $ten
+         */
+        static $ten;
+
+        if ($ten === null) {
+            $ten = new BigRational(BigInteger::ten(), BigInteger::one(), false);
+        }
+
+        return $ten;
+    }
+
+    /**
+     * @return BigInteger
+     */
+    public function getNumerator() : BigInteger
+    {
+        return $this->numerator;
+    }
+
+    /**
+     * @return BigInteger
+     */
+    public function getDenominator() : BigInteger
+    {
+        return $this->denominator;
+    }
+
+    /**
+     * Returns the quotient of the division of the numerator by the denominator.
+     *
+     * @return BigInteger
+     */
+    public function quotient() : BigInteger
+    {
+        return $this->numerator->quotient($this->denominator);
+    }
+
+    /**
+     * Returns the remainder of the division of the numerator by the denominator.
+     *
+     * @return BigInteger
+     */
+    public function remainder() : BigInteger
+    {
+        return $this->numerator->remainder($this->denominator);
+    }
+
+    /**
+     * Returns the quotient and remainder of the division of the numerator by the denominator.
+     *
+     * @return BigInteger[]
+     */
+    public function quotientAndRemainder() : array
+    {
+        return $this->numerator->quotientAndRemainder($this->denominator);
+    }
+
+    /**
+     * Returns the sum of this number and the given one.
+     *
+     * @param BigNumber|int|float|string $that The number to add.
+     *
+     * @return BigRational The result.
+     *
+     * @throws MathException If the number is not valid.
+     */
+    public function plus($that) : BigRational
+    {
+        $that = BigRational::of($that);
+
+        $numerator   = $this->numerator->multipliedBy($that->denominator);
+        $numerator   = $numerator->plus($that->numerator->multipliedBy($this->denominator));
+        $denominator = $this->denominator->multipliedBy($that->denominator);
+
+        return new BigRational($numerator, $denominator, false);
+    }
+
+    /**
+     * Returns the difference of this number and the given one.
+     *
+     * @param BigNumber|int|float|string $that The number to subtract.
+     *
+     * @return BigRational The result.
+     *
+     * @throws MathException If the number is not valid.
+     */
+    public function minus($that) : BigRational
+    {
+        $that = BigRational::of($that);
+
+        $numerator   = $this->numerator->multipliedBy($that->denominator);
+        $numerator   = $numerator->minus($that->numerator->multipliedBy($this->denominator));
+        $denominator = $this->denominator->multipliedBy($that->denominator);
+
+        return new BigRational($numerator, $denominator, false);
+    }
+
+    /**
+     * Returns the product of this number and the given one.
+     *
+     * @param BigNumber|int|float|string $that The multiplier.
+     *
+     * @return BigRational The result.
+     *
+     * @throws MathException If the multiplier is not a valid number.
+     */
+    public function multipliedBy($that) : BigRational
+    {
+        $that = BigRational::of($that);
+
+        $numerator   = $this->numerator->multipliedBy($that->numerator);
+        $denominator = $this->denominator->multipliedBy($that->denominator);
+
+        return new BigRational($numerator, $denominator, false);
+    }
+
+    /**
+     * Returns the result of the division of this number by the given one.
+     *
+     * @param BigNumber|int|float|string $that The divisor.
+     *
+     * @return BigRational The result.
+     *
+     * @throws MathException If the divisor is not a valid number, or is zero.
+     */
+    public function dividedBy($that) : BigRational
+    {
+        $that = BigRational::of($that);
+
+        $numerator   = $this->numerator->multipliedBy($that->denominator);
+        $denominator = $this->denominator->multipliedBy($that->numerator);
+
+        return new BigRational($numerator, $denominator, true);
+    }
+
+    /**
+     * Returns this number exponentiated to the given value.
+     *
+     * @param int $exponent The exponent.
+     *
+     * @return BigRational The result.
+     *
+     * @throws \InvalidArgumentException If the exponent is not in the range 0 to 1,000,000.
+     */
+    public function power(int $exponent) : BigRational
+    {
+        if ($exponent === 0) {
+            $one = BigInteger::one();
+
+            return new BigRational($one, $one, false);
+        }
+
+        if ($exponent === 1) {
+            return $this;
+        }
+
+        return new BigRational(
+            $this->numerator->power($exponent),
+            $this->denominator->power($exponent),
+            false
+        );
+    }
+
+    /**
+     * Returns the reciprocal of this BigRational.
+     *
+     * The reciprocal has the numerator and denominator swapped.
+     *
+     * @return BigRational
+     *
+     * @throws DivisionByZeroException If the numerator is zero.
+     */
+    public function reciprocal() : BigRational
+    {
+        return new BigRational($this->denominator, $this->numerator, true);
+    }
+
+    /**
+     * Returns the absolute value of this BigRational.
+     *
+     * @return BigRational
+     */
+    public function abs() : BigRational
+    {
+        return new BigRational($this->numerator->abs(), $this->denominator, false);
+    }
+
+    /**
+     * Returns the negated value of this BigRational.
+     *
+     * @return BigRational
+     */
+    public function negated() : BigRational
+    {
+        return new BigRational($this->numerator->negated(), $this->denominator, false);
+    }
+
+    /**
+     * Returns the simplified value of this BigRational.
+     *
+     * @return BigRational
+     */
+    public function simplified() : BigRational
+    {
+        $gcd = $this->numerator->gcd($this->denominator);
+
+        $numerator = $this->numerator->quotient($gcd);
+        $denominator = $this->denominator->quotient($gcd);
+
+        return new BigRational($numerator, $denominator, false);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function compareTo($that) : int
+    {
+        return $this->minus($that)->getSign();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSign() : int
+    {
+        return $this->numerator->getSign();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBigInteger() : BigInteger
+    {
+        $simplified = $this->simplified();
+
+        if (! $simplified->denominator->isEqualTo(1)) {
+            throw new RoundingNecessaryException('This rational number cannot be represented as an integer value without rounding.');
+        }
+
+        return $simplified->numerator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBigDecimal() : BigDecimal
+    {
+        return $this->numerator->toBigDecimal()->exactlyDividedBy($this->denominator);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBigRational() : BigRational
+    {
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
+    {
+        return $this->numerator->toBigDecimal()->dividedBy($this->denominator, $scale, $roundingMode);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toInt() : int
+    {
+        return $this->toBigInteger()->toInt();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toFloat() : float
+    {
+        return $this->numerator->toFloat() / $this->denominator->toFloat();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString() : string
+    {
+        $numerator   = (string) $this->numerator;
+        $denominator = (string) $this->denominator;
+
+        if ($denominator === '1') {
+            return $numerator;
+        }
+
+        return $this->numerator . '/' . $this->denominator;
+    }
+
+    /**
+     * This method is required for serializing the object and SHOULD NOT be accessed directly.
+     *
+     * @internal
+     *
+     * @return array{numerator: BigInteger, denominator: BigInteger}
+     */
+    public function __serialize(): array
+    {
+        return ['numerator' => $this->numerator, 'denominator' => $this->denominator];
+    }
+
+    /**
+     * This method is only here to allow unserializing the object and cannot be accessed directly.
+     *
+     * @internal
+     * @psalm-suppress RedundantPropertyInitializationCheck
+     *
+     * @param array{numerator: BigInteger, denominator: BigInteger} $data
+     *
+     * @return void
+     *
+     * @throws \LogicException
+     */
+    public function __unserialize(array $data): void
+    {
+        if (isset($this->numerator)) {
+            throw new \LogicException('__unserialize() is an internal function, it must not be called directly.');
+        }
+
+        $this->numerator = $data['numerator'];
+        $this->denominator = $data['denominator'];
+    }
+
+    /**
+     * This method is required by interface Serializable and SHOULD NOT be accessed directly.
+     *
+     * @internal
+     *
+     * @return string
+     */
+    public function serialize() : string
+    {
+        return $this->numerator . '/' . $this->denominator;
+    }
+
+    /**
+     * This method is only here to implement interface Serializable and cannot be accessed directly.
+     *
+     * @internal
+     * @psalm-suppress RedundantPropertyInitializationCheck
+     *
+     * @param string $value
+     *
+     * @return void
+     *
+     * @throws \LogicException
+     */
+    public function unserialize($value) : void
+    {
+        if (isset($this->numerator)) {
+            throw new \LogicException('unserialize() is an internal function, it must not be called directly.');
+        }
+
+        [$numerator, $denominator] = \explode('/', $value);
+
+        $this->numerator   = BigInteger::of($numerator);
+        $this->denominator = BigInteger::of($denominator);
+    }
+}

vendor/brick/math/src/Exception/DivisionByZeroException.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Exception;
+
+/**
+ * Exception thrown when a division by zero occurs.
+ */
+class DivisionByZeroException extends MathException
+{
+    /**
+     * @return DivisionByZeroException
+     *
+     * @psalm-pure
+     */
+    public static function divisionByZero() : DivisionByZeroException
+    {
+        return new self('Division by zero.');
+    }
+
+    /**
+     * @return DivisionByZeroException
+     *
+     * @psalm-pure
+     */
+    public static function modulusMustNotBeZero() : DivisionByZeroException
+    {
+        return new self('The modulus must not be zero.');
+    }
+
+    /**
+     * @return DivisionByZeroException
+     *
+     * @psalm-pure
+     */
+    public static function denominatorMustNotBeZero() : DivisionByZeroException
+    {
+        return new self('The denominator of a rational number cannot be zero.');
+    }
+}

vendor/brick/math/src/Exception/IntegerOverflowException.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Exception;
+
+use Brick\Math\BigInteger;
+
+/**
+ * Exception thrown when an integer overflow occurs.
+ */
+class IntegerOverflowException extends MathException
+{
+    /**
+     * @param BigInteger $value
+     *
+     * @return IntegerOverflowException
+     *
+     * @psalm-pure
+     */
+    public static function toIntOverflow(BigInteger $value) : IntegerOverflowException
+    {
+        $message = '%s is out of range %d to %d and cannot be represented as an integer.';
+
+        return new self(\sprintf($message, (string) $value, PHP_INT_MIN, PHP_INT_MAX));
+    }
+}

vendor/brick/math/src/Exception/MathException.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Exception;
+
+/**
+ * Base class for all math exceptions.
+ *
+ * This class is abstract to ensure that only fine-grained exceptions are thrown throughout the code.
+ */
+class MathException extends \RuntimeException
+{
+}

vendor/brick/math/src/Exception/NegativeNumberException.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Exception;
+
+/**
+ * Exception thrown when attempting to perform an unsupported operation, such as a square root, on a negative number.
+ */
+class NegativeNumberException extends MathException
+{
+}

vendor/brick/math/src/Exception/NumberFormatException.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Exception;
+
+/**
+ * Exception thrown when attempting to create a number from a string with an invalid format.
+ */
+class NumberFormatException extends MathException
+{
+    /**
+     * @param string $char The failing character.
+     *
+     * @return NumberFormatException
+     *
+     * @psalm-pure
+     */
+    public static function charNotInAlphabet(string $char) : self
+    {
+        $ord = \ord($char);
+
+        if ($ord < 32 || $ord > 126) {
+            $char = \strtoupper(\dechex($ord));
+
+            if ($ord < 10) {
+                $char = '0' . $char;
+            }
+        } else {
+            $char = '"' . $char . '"';
+        }
+
+        return new self(sprintf('Char %s is not a valid character in the given alphabet.', $char));
+    }
+}

vendor/brick/math/src/Exception/RoundingNecessaryException.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Exception;
+
+/**
+ * Exception thrown when a number cannot be represented at the requested scale without rounding.
+ */
+class RoundingNecessaryException extends MathException
+{
+    /**
+     * @return RoundingNecessaryException
+     *
+     * @psalm-pure
+     */
+    public static function roundingNecessary() : RoundingNecessaryException
+    {
+        return new self('Rounding is necessary to represent the result of the operation at this scale.');
+    }
+}

vendor/brick/math/src/Internal/Calculator.php

@@ -0,0 +1,756 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Internal;
+
+use Brick\Math\Exception\RoundingNecessaryException;
+use Brick\Math\RoundingMode;
+
+/**
+ * Performs basic operations on arbitrary size integers.
+ *
+ * Unless otherwise specified, all parameters must be validated as non-empty strings of digits,
+ * without leading zero, and with an optional leading minus sign if the number is not zero.
+ *
+ * Any other parameter format will lead to undefined behaviour.
+ * All methods must return strings respecting this format, unless specified otherwise.
+ *
+ * @internal
+ *
+ * @psalm-immutable
+ */
+abstract class Calculator
+{
+    /**
+     * The maximum exponent value allowed for the pow() method.
+     */
+    public const MAX_POWER = 1000000;
+
+    /**
+     * The alphabet for converting from and to base 2 to 36, lowercase.
+     */
+    public const ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyz';
+
+    /**
+     * The Calculator instance in use.
+     *
+     * @var Calculator|null
+     */
+    private static $instance;
+
+    /**
+     * Sets the Calculator instance to use.
+     *
+     * An instance is typically set only in unit tests: the autodetect is usually the best option.
+     *
+     * @param Calculator|null $calculator The calculator instance, or NULL to revert to autodetect.
+     *
+     * @return void
+     */
+    final public static function set(?Calculator $calculator) : void
+    {
+        self::$instance = $calculator;
+    }
+
+    /**
+     * Returns the Calculator instance to use.
+     *
+     * If none has been explicitly set, the fastest available implementation will be returned.
+     *
+     * @return Calculator
+     *
+     * @psalm-pure
+     * @psalm-suppress ImpureStaticProperty
+     */
+    final public static function get() : Calculator
+    {
+        if (self::$instance === null) {
+            /** @psalm-suppress ImpureMethodCall */
+            self::$instance = self::detect();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * Returns the fastest available Calculator implementation.
+     *
+     * @codeCoverageIgnore
+     *
+     * @return Calculator
+     */
+    private static function detect() : Calculator
+    {
+        if (\extension_loaded('gmp')) {
+            return new Calculator\GmpCalculator();
+        }
+
+        if (\extension_loaded('bcmath')) {
+            return new Calculator\BcMathCalculator();
+        }
+
+        return new Calculator\NativeCalculator();
+    }
+
+    /**
+     * Extracts the sign & digits of the operands.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return array{bool, bool, string, string} Whether $a and $b are negative, followed by their digits.
+     */
+    final protected function init(string $a, string $b) : array
+    {
+        return [
+            $aNeg = ($a[0] === '-'),
+            $bNeg = ($b[0] === '-'),
+
+            $aNeg ? \substr($a, 1) : $a,
+            $bNeg ? \substr($b, 1) : $b,
+        ];
+    }
+
+    /**
+     * Returns the absolute value of a number.
+     *
+     * @param string $n The number.
+     *
+     * @return string The absolute value.
+     */
+    final public function abs(string $n) : string
+    {
+        return ($n[0] === '-') ? \substr($n, 1) : $n;
+    }
+
+    /**
+     * Negates a number.
+     *
+     * @param string $n The number.
+     *
+     * @return string The negated value.
+     */
+    final public function neg(string $n) : string
+    {
+        if ($n === '0') {
+            return '0';
+        }
+
+        if ($n[0] === '-') {
+            return \substr($n, 1);
+        }
+
+        return '-' . $n;
+    }
+
+    /**
+     * Compares two numbers.
+     *
+     * @param string $a The first number.
+     * @param string $b The second number.
+     *
+     * @return int [-1, 0, 1] If the first number is less than, equal to, or greater than the second number.
+     */
+    final public function cmp(string $a, string $b) : int
+    {
+        [$aNeg, $bNeg, $aDig, $bDig] = $this->init($a, $b);
+
+        if ($aNeg && ! $bNeg) {
+            return -1;
+        }
+
+        if ($bNeg && ! $aNeg) {
+            return 1;
+        }
+
+        $aLen = \strlen($aDig);
+        $bLen = \strlen($bDig);
+
+        if ($aLen < $bLen) {
+            $result = -1;
+        } elseif ($aLen > $bLen) {
+            $result = 1;
+        } else {
+            $result = $aDig <=> $bDig;
+        }
+
+        return $aNeg ? -$result : $result;
+    }
+
+    /**
+     * Adds two numbers.
+     *
+     * @param string $a The augend.
+     * @param string $b The addend.
+     *
+     * @return string The sum.
+     */
+    abstract public function add(string $a, string $b) : string;
+
+    /**
+     * Subtracts two numbers.
+     *
+     * @param string $a The minuend.
+     * @param string $b The subtrahend.
+     *
+     * @return string The difference.
+     */
+    abstract public function sub(string $a, string $b) : string;
+
+    /**
+     * Multiplies two numbers.
+     *
+     * @param string $a The multiplicand.
+     * @param string $b The multiplier.
+     *
+     * @return string The product.
+     */
+    abstract public function mul(string $a, string $b) : string;
+
+    /**
+     * Returns the quotient of the division of two numbers.
+     *
+     * @param string $a The dividend.
+     * @param string $b The divisor, must not be zero.
+     *
+     * @return string The quotient.
+     */
+    abstract public function divQ(string $a, string $b) : string;
+
+    /**
+     * Returns the remainder of the division of two numbers.
+     *
+     * @param string $a The dividend.
+     * @param string $b The divisor, must not be zero.
+     *
+     * @return string The remainder.
+     */
+    abstract public function divR(string $a, string $b) : string;
+
+    /**
+     * Returns the quotient and remainder of the division of two numbers.
+     *
+     * @param string $a The dividend.
+     * @param string $b The divisor, must not be zero.
+     *
+     * @return string[] An array containing the quotient and remainder.
+     */
+    abstract public function divQR(string $a, string $b) : array;
+
+    /**
+     * Exponentiates a number.
+     *
+     * @param string $a The base number.
+     * @param int    $e The exponent, validated as an integer between 0 and MAX_POWER.
+     *
+     * @return string The power.
+     */
+    abstract public function pow(string $a, int $e) : string;
+
+    /**
+     * @param string $a
+     * @param string $b The modulus; must not be zero.
+     *
+     * @return string
+     */
+    public function mod(string $a, string $b) : string
+    {
+        return $this->divR($this->add($this->divR($a, $b), $b), $b);
+    }
+
+    /**
+     * Returns the modular multiplicative inverse of $x modulo $m.
+     *
+     * If $x has no multiplicative inverse mod m, this method must return null.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library has built-in support.
+     *
+     * @param string $x
+     * @param string $m The modulus; must not be negative or zero.
+     *
+     * @return string|null
+     */
+    public function modInverse(string $x, string $m) : ?string
+    {
+        if ($m === '1') {
+            return '0';
+        }
+
+        $modVal = $x;
+
+        if ($x[0] === '-' || ($this->cmp($this->abs($x), $m) >= 0)) {
+            $modVal = $this->mod($x, $m);
+        }
+
+        $x = '0';
+        $y = '0';
+        $g = $this->gcdExtended($modVal, $m, $x, $y);
+
+        if ($g !== '1') {
+            return null;
+        }
+
+        return $this->mod($this->add($this->mod($x, $m), $m), $m);
+    }
+
+    /**
+     * Raises a number into power with modulo.
+     *
+     * @param string $base The base number; must be positive or zero.
+     * @param string $exp  The exponent; must be positive or zero.
+     * @param string $mod  The modulus; must be strictly positive.
+     *
+     * @return string The power.
+     */
+    abstract public function modPow(string $base, string $exp, string $mod) : string;
+
+    /**
+     * Returns the greatest common divisor of the two numbers.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library
+     * has built-in support for GCD calculations.
+     *
+     * @param string $a The first number.
+     * @param string $b The second number.
+     *
+     * @return string The GCD, always positive, or zero if both arguments are zero.
+     */
+    public function gcd(string $a, string $b) : string
+    {
+        if ($a === '0') {
+            return $this->abs($b);
+        }
+
+        if ($b === '0') {
+            return $this->abs($a);
+        }
+
+        return $this->gcd($b, $this->divR($a, $b));
+    }
+
+    private function gcdExtended(string $a, string $b, string &$x, string &$y) : string
+    {
+        if ($a === '0') {
+            $x = '0';
+            $y = '1';
+
+            return $b;
+        }
+
+        $x1 = '0';
+        $y1 = '0';
+
+        $gcd = $this->gcdExtended($this->mod($b, $a), $a, $x1, $y1);
+
+        $x = $this->sub($y1, $this->mul($this->divQ($b, $a), $x1));
+        $y = $x1;
+
+        return $gcd;
+    }
+
+    /**
+     * Returns the square root of the given number, rounded down.
+     *
+     * The result is the largest x such that x² ≤ n.
+     * The input MUST NOT be negative.
+     *
+     * @param string $n The number.
+     *
+     * @return string The square root.
+     */
+    abstract public function sqrt(string $n) : string;
+
+    /**
+     * Converts a number from an arbitrary base.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library
+     * has built-in support for base conversion.
+     *
+     * @param string $number The number, positive or zero, non-empty, case-insensitively validated for the given base.
+     * @param int    $base   The base of the number, validated from 2 to 36.
+     *
+     * @return string The converted number, following the Calculator conventions.
+     */
+    public function fromBase(string $number, int $base) : string
+    {
+        return $this->fromArbitraryBase(\strtolower($number), self::ALPHABET, $base);
+    }
+
+    /**
+     * Converts a number to an arbitrary base.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library
+     * has built-in support for base conversion.
+     *
+     * @param string $number The number to convert, following the Calculator conventions.
+     * @param int    $base   The base to convert to, validated from 2 to 36.
+     *
+     * @return string The converted number, lowercase.
+     */
+    public function toBase(string $number, int $base) : string
+    {
+        $negative = ($number[0] === '-');
+
+        if ($negative) {
+            $number = \substr($number, 1);
+        }
+
+        $number = $this->toArbitraryBase($number, self::ALPHABET, $base);
+
+        if ($negative) {
+            return '-' . $number;
+        }
+
+        return $number;
+    }
+
+    /**
+     * Converts a non-negative number in an arbitrary base using a custom alphabet, to base 10.
+     *
+     * @param string $number   The number to convert, validated as a non-empty string,
+     *                         containing only chars in the given alphabet/base.
+     * @param string $alphabet The alphabet that contains every digit, validated as 2 chars minimum.
+     * @param int    $base     The base of the number, validated from 2 to alphabet length.
+     *
+     * @return string The number in base 10, following the Calculator conventions.
+     */
+    final public function fromArbitraryBase(string $number, string $alphabet, int $base) : string
+    {
+        // remove leading "zeros"
+        $number = \ltrim($number, $alphabet[0]);
+
+        if ($number === '') {
+            return '0';
+        }
+
+        // optimize for "one"
+        if ($number === $alphabet[1]) {
+            return '1';
+        }
+
+        $result = '0';
+        $power = '1';
+
+        $base = (string) $base;
+
+        for ($i = \strlen($number) - 1; $i >= 0; $i--) {
+            $index = \strpos($alphabet, $number[$i]);
+
+            if ($index !== 0) {
+                $result = $this->add($result, ($index === 1)
+                    ? $power
+                    : $this->mul($power, (string) $index)
+                );
+            }
+
+            if ($i !== 0) {
+                $power = $this->mul($power, $base);
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Converts a non-negative number to an arbitrary base using a custom alphabet.
+     *
+     * @param string $number   The number to convert, positive or zero, following the Calculator conventions.
+     * @param string $alphabet The alphabet that contains every digit, validated as 2 chars minimum.
+     * @param int    $base     The base to convert to, validated from 2 to alphabet length.
+     *
+     * @return string The converted number in the given alphabet.
+     */
+    final public function toArbitraryBase(string $number, string $alphabet, int $base) : string
+    {
+        if ($number === '0') {
+            return $alphabet[0];
+        }
+
+        $base = (string) $base;
+        $result = '';
+
+        while ($number !== '0') {
+            [$number, $remainder] = $this->divQR($number, $base);
+            $remainder = (int) $remainder;
+
+            $result .= $alphabet[$remainder];
+        }
+
+        return \strrev($result);
+    }
+
+    /**
+     * Performs a rounded division.
+     *
+     * Rounding is performed when the remainder of the division is not zero.
+     *
+     * @param string $a            The dividend.
+     * @param string $b            The divisor, must not be zero.
+     * @param int    $roundingMode The rounding mode.
+     *
+     * @return string
+     *
+     * @throws \InvalidArgumentException  If the rounding mode is invalid.
+     * @throws RoundingNecessaryException If RoundingMode::UNNECESSARY is provided but rounding is necessary.
+     */
+    final public function divRound(string $a, string $b, int $roundingMode) : string
+    {
+        [$quotient, $remainder] = $this->divQR($a, $b);
+
+        $hasDiscardedFraction = ($remainder !== '0');
+        $isPositiveOrZero = ($a[0] === '-') === ($b[0] === '-');
+
+        $discardedFractionSign = function() use ($remainder, $b) : int {
+            $r = $this->abs($this->mul($remainder, '2'));
+            $b = $this->abs($b);
+
+            return $this->cmp($r, $b);
+        };
+
+        $increment = false;
+
+        switch ($roundingMode) {
+            case RoundingMode::UNNECESSARY:
+                if ($hasDiscardedFraction) {
+                    throw RoundingNecessaryException::roundingNecessary();
+                }
+                break;
+
+            case RoundingMode::UP:
+                $increment = $hasDiscardedFraction;
+                break;
+
+            case RoundingMode::DOWN:
+                break;
+
+            case RoundingMode::CEILING:
+                $increment = $hasDiscardedFraction && $isPositiveOrZero;
+                break;
+
+            case RoundingMode::FLOOR:
+                $increment = $hasDiscardedFraction && ! $isPositiveOrZero;
+                break;
+
+            case RoundingMode::HALF_UP:
+                $increment = $discardedFractionSign() >= 0;
+                break;
+
+            case RoundingMode::HALF_DOWN:
+                $increment = $discardedFractionSign() > 0;
+                break;
+
+            case RoundingMode::HALF_CEILING:
+                $increment = $isPositiveOrZero ? $discardedFractionSign() >= 0 : $discardedFractionSign() > 0;
+                break;
+
+            case RoundingMode::HALF_FLOOR:
+                $increment = $isPositiveOrZero ? $discardedFractionSign() > 0 : $discardedFractionSign() >= 0;
+                break;
+
+            case RoundingMode::HALF_EVEN:
+                $lastDigit = (int) $quotient[-1];
+                $lastDigitIsEven = ($lastDigit % 2 === 0);
+                $increment = $lastDigitIsEven ? $discardedFractionSign() > 0 : $discardedFractionSign() >= 0;
+                break;
+
+            default:
+                throw new \InvalidArgumentException('Invalid rounding mode.');
+        }
+
+        if ($increment) {
+            return $this->add($quotient, $isPositiveOrZero ? '1' : '-1');
+        }
+
+        return $quotient;
+    }
+
+    /**
+     * Calculates bitwise AND of two numbers.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library
+     * has built-in support for bitwise operations.
+     *
+     * @param string $a
+     * @param string $b
+     *
+     * @return string
+     */
+    public function and(string $a, string $b) : string
+    {
+        return $this->bitwise('and', $a, $b);
+    }
+
+    /**
+     * Calculates bitwise OR of two numbers.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library
+     * has built-in support for bitwise operations.
+     *
+     * @param string $a
+     * @param string $b
+     *
+     * @return string
+     */
+    public function or(string $a, string $b) : string
+    {
+        return $this->bitwise('or', $a, $b);
+    }
+
+    /**
+     * Calculates bitwise XOR of two numbers.
+     *
+     * This method can be overridden by the concrete implementation if the underlying library
+     * has built-in support for bitwise operations.
+     *
+     * @param string $a
+     * @param string $b
+     *
+     * @return string
+     */
+    public function xor(string $a, string $b) : string
+    {
+        return $this->bitwise('xor', $a, $b);
+    }
+
+    /**
+     * Performs a bitwise operation on a decimal number.
+     *
+     * @param string $operator The operator to use, must be "and", "or" or "xor".
+     * @param string $a        The left operand.
+     * @param string $b        The right operand.
+     *
+     * @return string
+     */
+    private function bitwise(string $operator, string $a, string $b) : string
+    {
+        [$aNeg, $bNeg, $aDig, $bDig] = $this->init($a, $b);
+
+        $aBin = $this->toBinary($aDig);
+        $bBin = $this->toBinary($bDig);
+
+        $aLen = \strlen($aBin);
+        $bLen = \strlen($bBin);
+
+        if ($aLen > $bLen) {
+            $bBin = \str_repeat("\x00", $aLen - $bLen) . $bBin;
+        } elseif ($bLen > $aLen) {
+            $aBin = \str_repeat("\x00", $bLen - $aLen) . $aBin;
+        }
+
+        if ($aNeg) {
+            $aBin = $this->twosComplement($aBin);
+        }
+        if ($bNeg) {
+            $bBin = $this->twosComplement($bBin);
+        }
+
+        switch ($operator) {
+            case 'and':
+                $value = $aBin & $bBin;
+                $negative = ($aNeg and $bNeg);
+                break;
+
+            case 'or':
+                $value = $aBin | $bBin;
+                $negative = ($aNeg or $bNeg);
+                break;
+
+            case 'xor':
+                $value = $aBin ^ $bBin;
+                $negative = ($aNeg xor $bNeg);
+                break;
+
+            // @codeCoverageIgnoreStart
+            default:
+                throw new \InvalidArgumentException('Invalid bitwise operator.');
+            // @codeCoverageIgnoreEnd
+        }
+
+        if ($negative) {
+            $value = $this->twosComplement($value);
+        }
+
+        $result = $this->toDecimal($value);
+
+        return $negative ? $this->neg($result) : $result;
+    }
+
+    /**
+     * @param string $number A positive, binary number.
+     *
+     * @return string
+     */
+    private function twosComplement(string $number) : string
+    {
+        $xor = \str_repeat("\xff", \strlen($number));
+
+        $number ^= $xor;
+
+        for ($i = \strlen($number) - 1; $i >= 0; $i--) {
+            $byte = \ord($number[$i]);
+
+            if (++$byte !== 256) {
+                $number[$i] = \chr($byte);
+                break;
+            }
+
+            $number[$i] = "\x00";
+
+            if ($i === 0) {
+                $number = "\x01" . $number;
+            }
+        }
+
+        return $number;
+    }
+
+    /**
+     * Converts a decimal number to a binary string.
+     *
+     * @param string $number The number to convert, positive or zero, only digits.
+     *
+     * @return string
+     */
+    private function toBinary(string $number) : string
+    {
+        $result = '';
+
+        while ($number !== '0') {
+            [$number, $remainder] = $this->divQR($number, '256');
+            $result .= \chr((int) $remainder);
+        }
+
+        return \strrev($result);
+    }
+
+    /**
+     * Returns the positive decimal representation of a binary number.
+     *
+     * @param string $bytes The bytes representing the number.
+     *
+     * @return string
+     */
+    private function toDecimal(string $bytes) : string
+    {
+        $result = '0';
+        $power = '1';
+
+        for ($i = \strlen($bytes) - 1; $i >= 0; $i--) {
+            $index = \ord($bytes[$i]);
+
+            if ($index !== 0) {
+                $result = $this->add($result, ($index === 1)
+                    ? $power
+                    : $this->mul($power, (string) $index)
+                );
+            }
+
+            if ($i !== 0) {
+                $power = $this->mul($power, '256');
+            }
+        }
+
+        return $result;
+    }
+}

vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php

@@ -0,0 +1,116 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Internal\Calculator;
+
+use Brick\Math\Internal\Calculator;
+
+/**
+ * Calculator implementation built around the bcmath library.
+ *
+ * @internal
+ *
+ * @psalm-immutable
+ */
+class BcMathCalculator extends Calculator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function add(string $a, string $b) : string
+    {
+        return \bcadd($a, $b, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sub(string $a, string $b) : string
+    {
+        return \bcsub($a, $b, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function mul(string $a, string $b) : string
+    {
+        return \bcmul($a, $b, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @psalm-suppress InvalidNullableReturnType
+     * @psalm-suppress NullableReturnStatement
+     */
+    public function divQ(string $a, string $b) : string
+    {
+        return \bcdiv($a, $b, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @psalm-suppress InvalidNullableReturnType
+     * @psalm-suppress NullableReturnStatement
+     */
+    public function divR(string $a, string $b) : string
+    {
+        if (version_compare(PHP_VERSION, '7.2') >= 0) {
+            return \bcmod($a, $b, 0);
+        }
+
+        return \bcmod($a, $b);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divQR(string $a, string $b) : array
+    {
+        $q = \bcdiv($a, $b, 0);
+
+        if (version_compare(PHP_VERSION, '7.2') >= 0) {
+            $r = \bcmod($a, $b, 0);
+        } else {
+            $r = \bcmod($a, $b);
+        }
+
+        assert($q !== null);
+        assert($r !== null);
+
+        return [$q, $r];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pow(string $a, int $e) : string
+    {
+        return \bcpow($a, (string) $e, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @psalm-suppress InvalidNullableReturnType
+     * @psalm-suppress NullableReturnStatement
+     */
+    public function modPow(string $base, string $exp, string $mod) : string
+    {
+        return \bcpowmod($base, $exp, $mod, 0);
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @psalm-suppress NullableReturnStatement
+     * @psalm-suppress InvalidNullableReturnType
+     */
+    public function sqrt(string $n) : string
+    {
+        return \bcsqrt($n, 0);
+    }
+}

vendor/brick/math/src/Internal/Calculator/GmpCalculator.php

@@ -0,0 +1,156 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Internal\Calculator;
+
+use Brick\Math\Internal\Calculator;
+
+/**
+ * Calculator implementation built around the GMP library.
+ *
+ * @internal
+ *
+ * @psalm-immutable
+ */
+class GmpCalculator extends Calculator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function add(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_add($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sub(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_sub($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function mul(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_mul($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divQ(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_div_q($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divR(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_div_r($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divQR(string $a, string $b) : array
+    {
+        [$q, $r] = \gmp_div_qr($a, $b);
+
+        return [
+            \gmp_strval($q),
+            \gmp_strval($r)
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pow(string $a, int $e) : string
+    {
+        return \gmp_strval(\gmp_pow($a, $e));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function modInverse(string $x, string $m) : ?string
+    {
+        $result = \gmp_invert($x, $m);
+
+        if ($result === false) {
+            return null;
+        }
+
+        return \gmp_strval($result);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function modPow(string $base, string $exp, string $mod) : string
+    {
+        return \gmp_strval(\gmp_powm($base, $exp, $mod));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gcd(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_gcd($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fromBase(string $number, int $base) : string
+    {
+        return \gmp_strval(\gmp_init($number, $base));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toBase(string $number, int $base) : string
+    {
+        return \gmp_strval($number, $base);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function and(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_and($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function or(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_or($a, $b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function xor(string $a, string $b) : string
+    {
+        return \gmp_strval(\gmp_xor($a, $b));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function sqrt(string $n) : string
+    {
+        return \gmp_strval(\gmp_sqrt($n));
+    }
+}

vendor/brick/math/src/Internal/Calculator/NativeCalculator.php

@@ -0,0 +1,634 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math\Internal\Calculator;
+
+use Brick\Math\Internal\Calculator;
+
+/**
+ * Calculator implementation using only native PHP code.
+ *
+ * @internal
+ *
+ * @psalm-immutable
+ */
+class NativeCalculator extends Calculator
+{
+    /**
+     * The max number of digits the platform can natively add, subtract, multiply or divide without overflow.
+     * For multiplication, this represents the max sum of the lengths of both operands.
+     *
+     * For addition, it is assumed that an extra digit can hold a carry (1) without overflowing.
+     * Example: 32-bit: max number 1,999,999,999 (9 digits + carry)
+     *          64-bit: max number 1,999,999,999,999,999,999 (18 digits + carry)
+     *
+     * @var int
+     */
+    private $maxDigits;
+
+    /**
+     * Class constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        switch (PHP_INT_SIZE) {
+            case 4:
+                $this->maxDigits = 9;
+                break;
+
+            case 8:
+                $this->maxDigits = 18;
+                break;
+
+            default:
+                throw new \RuntimeException('The platform is not 32-bit or 64-bit as expected.');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function add(string $a, string $b) : string
+    {
+        /**
+         * @psalm-var numeric-string $a
+         * @psalm-var numeric-string $b
+         */
+        $result = $a + $b;
+
+        if (is_int($result)) {
+            return (string) $result;
+        }
+
+        if ($a === '0') {
+            return $b;
+        }
+
+        if ($b === '0') {
+            return $a;
+        }
+
+        [$aNeg, $bNeg, $aDig, $bDig] = $this->init($a, $b);
+
+        $result = $aNeg === $bNeg ? $this->doAdd($aDig, $bDig) : $this->doSub($aDig, $bDig);
+
+        if ($aNeg) {
+            $result = $this->neg($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function sub(string $a, string $b) : string
+    {
+        return $this->add($a, $this->neg($b));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function mul(string $a, string $b) : string
+    {
+        /**
+         * @psalm-var numeric-string $a
+         * @psalm-var numeric-string $b
+         */
+        $result = $a * $b;
+
+        if (is_int($result)) {
+            return (string) $result;
+        }
+
+        if ($a === '0' || $b === '0') {
+            return '0';
+        }
+
+        if ($a === '1') {
+            return $b;
+        }
+
+        if ($b === '1') {
+            return $a;
+        }
+
+        if ($a === '-1') {
+            return $this->neg($b);
+        }
+
+        if ($b === '-1') {
+            return $this->neg($a);
+        }
+
+        [$aNeg, $bNeg, $aDig, $bDig] = $this->init($a, $b);
+
+        $result = $this->doMul($aDig, $bDig);
+
+        if ($aNeg !== $bNeg) {
+            $result = $this->neg($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divQ(string $a, string $b) : string
+    {
+        return $this->divQR($a, $b)[0];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divR(string $a, string $b): string
+    {
+        return $this->divQR($a, $b)[1];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function divQR(string $a, string $b) : array
+    {
+        if ($a === '0') {
+            return ['0', '0'];
+        }
+
+        if ($a === $b) {
+            return ['1', '0'];
+        }
+
+        if ($b === '1') {
+            return [$a, '0'];
+        }
+
+        if ($b === '-1') {
+            return [$this->neg($a), '0'];
+        }
+
+        /** @psalm-var numeric-string $a */
+        $na = $a * 1; // cast to number
+
+        if (is_int($na)) {
+            /** @psalm-var numeric-string $b */
+            $nb = $b * 1;
+
+            if (is_int($nb)) {
+                // the only division that may overflow is PHP_INT_MIN / -1,
+                // which cannot happen here as we've already handled a divisor of -1 above.
+                $r = $na % $nb;
+                $q = ($na - $r) / $nb;
+
+                assert(is_int($q));
+
+                return [
+                    (string) $q,
+                    (string) $r
+                ];
+            }
+        }
+
+        [$aNeg, $bNeg, $aDig, $bDig] = $this->init($a, $b);
+
+        [$q, $r] = $this->doDiv($aDig, $bDig);
+
+        if ($aNeg !== $bNeg) {
+            $q = $this->neg($q);
+        }
+
+        if ($aNeg) {
+            $r = $this->neg($r);
+        }
+
+        return [$q, $r];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function pow(string $a, int $e) : string
+    {
+        if ($e === 0) {
+            return '1';
+        }
+
+        if ($e === 1) {
+            return $a;
+        }
+
+        $odd = $e % 2;
+        $e -= $odd;
+
+        $aa = $this->mul($a, $a);
+
+        /** @psalm-suppress PossiblyInvalidArgument We're sure that $e / 2 is an int now */
+        $result = $this->pow($aa, $e / 2);
+
+        if ($odd === 1) {
+            $result = $this->mul($result, $a);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Algorithm from: https://www.geeksforgeeks.org/modular-exponentiation-power-in-modular-arithmetic/
+     *
+     * {@inheritdoc}
+     */
+    public function modPow(string $base, string $exp, string $mod) : string
+    {
+        // special case: the algorithm below fails with 0 power 0 mod 1 (returns 1 instead of 0)
+        if ($base === '0' && $exp === '0' && $mod === '1') {
+            return '0';
+        }
+
+        // special case: the algorithm below fails with power 0 mod 1 (returns 1 instead of 0)
+        if ($exp === '0' && $mod === '1') {
+            return '0';
+        }
+
+        $x = $base;
+
+        $res = '1';
+
+        // numbers are positive, so we can use remainder instead of modulo
+        $x = $this->divR($x, $mod);
+
+        while ($exp !== '0') {
+            if (in_array($exp[-1], ['1', '3', '5', '7', '9'])) { // odd
+                $res = $this->divR($this->mul($res, $x), $mod);
+            }
+
+            $exp = $this->divQ($exp, '2');
+            $x = $this->divR($this->mul($x, $x), $mod);
+        }
+
+        return $res;
+    }
+
+    /**
+     * Adapted from https://cp-algorithms.com/num_methods/roots_newton.html
+     *
+     * {@inheritDoc}
+     */
+    public function sqrt(string $n) : string
+    {
+        if ($n === '0') {
+            return '0';
+        }
+
+        // initial approximation
+        $x = \str_repeat('9', \intdiv(\strlen($n), 2) ?: 1);
+
+        $decreased = false;
+
+        for (;;) {
+            $nx = $this->divQ($this->add($x, $this->divQ($n, $x)), '2');
+
+            if ($x === $nx || $this->cmp($nx, $x) > 0 && $decreased) {
+                break;
+            }
+
+            $decreased = $this->cmp($nx, $x) < 0;
+            $x = $nx;
+        }
+
+        return $x;
+    }
+
+    /**
+     * Performs the addition of two non-signed large integers.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return string
+     */
+    private function doAdd(string $a, string $b) : string
+    {
+        [$a, $b, $length] = $this->pad($a, $b);
+
+        $carry = 0;
+        $result = '';
+
+        for ($i = $length - $this->maxDigits;; $i -= $this->maxDigits) {
+            $blockLength = $this->maxDigits;
+
+            if ($i < 0) {
+                $blockLength += $i;
+                /** @psalm-suppress LoopInvalidation */
+                $i = 0;
+            }
+
+            /** @psalm-var numeric-string $blockA */
+            $blockA = \substr($a, $i, $blockLength);
+
+            /** @psalm-var numeric-string $blockB */
+            $blockB = \substr($b, $i, $blockLength);
+
+            $sum = (string) ($blockA + $blockB + $carry);
+            $sumLength = \strlen($sum);
+
+            if ($sumLength > $blockLength) {
+                $sum = \substr($sum, 1);
+                $carry = 1;
+            } else {
+                if ($sumLength < $blockLength) {
+                    $sum = \str_repeat('0', $blockLength - $sumLength) . $sum;
+                }
+                $carry = 0;
+            }
+
+            $result = $sum . $result;
+
+            if ($i === 0) {
+                break;
+            }
+        }
+
+        if ($carry === 1) {
+            $result = '1' . $result;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Performs the subtraction of two non-signed large integers.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return string
+     */
+    private function doSub(string $a, string $b) : string
+    {
+        if ($a === $b) {
+            return '0';
+        }
+
+        // Ensure that we always subtract to a positive result: biggest minus smallest.
+        $cmp = $this->doCmp($a, $b);
+
+        $invert = ($cmp === -1);
+
+        if ($invert) {
+            $c = $a;
+            $a = $b;
+            $b = $c;
+        }
+
+        [$a, $b, $length] = $this->pad($a, $b);
+
+        $carry = 0;
+        $result = '';
+
+        $complement = 10 ** $this->maxDigits;
+
+        for ($i = $length - $this->maxDigits;; $i -= $this->maxDigits) {
+            $blockLength = $this->maxDigits;
+
+            if ($i < 0) {
+                $blockLength += $i;
+                /** @psalm-suppress LoopInvalidation */
+                $i = 0;
+            }
+
+            /** @psalm-var numeric-string $blockA */
+            $blockA = \substr($a, $i, $blockLength);
+
+            /** @psalm-var numeric-string $blockB */
+            $blockB = \substr($b, $i, $blockLength);
+
+            $sum = $blockA - $blockB - $carry;
+
+            if ($sum < 0) {
+                $sum += $complement;
+                $carry = 1;
+            } else {
+                $carry = 0;
+            }
+
+            $sum = (string) $sum;
+            $sumLength = \strlen($sum);
+
+            if ($sumLength < $blockLength) {
+                $sum = \str_repeat('0', $blockLength - $sumLength) . $sum;
+            }
+
+            $result = $sum . $result;
+
+            if ($i === 0) {
+                break;
+            }
+        }
+
+        // Carry cannot be 1 when the loop ends, as a > b
+        assert($carry === 0);
+
+        $result = \ltrim($result, '0');
+
+        if ($invert) {
+            $result = $this->neg($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Performs the multiplication of two non-signed large integers.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return string
+     */
+    private function doMul(string $a, string $b) : string
+    {
+        $x = \strlen($a);
+        $y = \strlen($b);
+
+        $maxDigits = \intdiv($this->maxDigits, 2);
+        $complement = 10 ** $maxDigits;
+
+        $result = '0';
+
+        for ($i = $x - $maxDigits;; $i -= $maxDigits) {
+            $blockALength = $maxDigits;
+
+            if ($i < 0) {
+                $blockALength += $i;
+                /** @psalm-suppress LoopInvalidation */
+                $i = 0;
+            }
+
+            $blockA = (int) \substr($a, $i, $blockALength);
+
+            $line = '';
+            $carry = 0;
+
+            for ($j = $y - $maxDigits;; $j -= $maxDigits) {
+                $blockBLength = $maxDigits;
+
+                if ($j < 0) {
+                    $blockBLength += $j;
+                    /** @psalm-suppress LoopInvalidation */
+                    $j = 0;
+                }
+
+                $blockB = (int) \substr($b, $j, $blockBLength);
+
+                $mul = $blockA * $blockB + $carry;
+                $value = $mul % $complement;
+                $carry = ($mul - $value) / $complement;
+
+                $value = (string) $value;
+                $value = \str_pad($value, $maxDigits, '0', STR_PAD_LEFT);
+
+                $line = $value . $line;
+
+                if ($j === 0) {
+                    break;
+                }
+            }
+
+            if ($carry !== 0) {
+                $line = $carry . $line;
+            }
+
+            $line = \ltrim($line, '0');
+
+            if ($line !== '') {
+                $line .= \str_repeat('0', $x - $blockALength - $i);
+                $result = $this->add($result, $line);
+            }
+
+            if ($i === 0) {
+                break;
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Performs the division of two non-signed large integers.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return string[] The quotient and remainder.
+     */
+    private function doDiv(string $a, string $b) : array
+    {
+        $cmp = $this->doCmp($a, $b);
+
+        if ($cmp === -1) {
+            return ['0', $a];
+        }
+
+        $x = \strlen($a);
+        $y = \strlen($b);
+
+        // we now know that a >= b && x >= y
+
+        $q = '0'; // quotient
+        $r = $a; // remainder
+        $z = $y; // focus length, always $y or $y+1
+
+        for (;;) {
+            $focus = \substr($a, 0, $z);
+
+            $cmp = $this->doCmp($focus, $b);
+
+            if ($cmp === -1) {
+                if ($z === $x) { // remainder < dividend
+                    break;
+                }
+
+                $z++;
+            }
+
+            $zeros = \str_repeat('0', $x - $z);
+
+            $q = $this->add($q, '1' . $zeros);
+            $a = $this->sub($a, $b . $zeros);
+
+            $r = $a;
+
+            if ($r === '0') { // remainder == 0
+                break;
+            }
+
+            $x = \strlen($a);
+
+            if ($x < $y) { // remainder < dividend
+                break;
+            }
+
+            $z = $y;
+        }
+
+        return [$q, $r];
+    }
+
+    /**
+     * Compares two non-signed large numbers.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return int [-1, 0, 1]
+     */
+    private function doCmp(string $a, string $b) : int
+    {
+        $x = \strlen($a);
+        $y = \strlen($b);
+
+        $cmp = $x <=> $y;
+
+        if ($cmp !== 0) {
+            return $cmp;
+        }
+
+        return \strcmp($a, $b) <=> 0; // enforce [-1, 0, 1]
+    }
+
+    /**
+     * Pads the left of one of the given numbers with zeros if necessary to make both numbers the same length.
+     *
+     * The numbers must only consist of digits, without leading minus sign.
+     *
+     * @param string $a The first operand.
+     * @param string $b The second operand.
+     *
+     * @return array{string, string, int}
+     */
+    private function pad(string $a, string $b) : array
+    {
+        $x = \strlen($a);
+        $y = \strlen($b);
+
+        if ($x > $y) {
+            $b = \str_repeat('0', $x - $y) . $b;
+
+            return [$a, $b, $x];
+        }
+
+        if ($x < $y) {
+            $a = \str_repeat('0', $y - $x) . $a;
+
+            return [$a, $b, $y];
+        }
+
+        return [$a, $b, $x];
+    }
+}

vendor/brick/math/src/RoundingMode.php

@@ -0,0 +1,107 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\Math;
+
+/**
+ * Specifies a rounding behavior for numerical operations capable of discarding precision.
+ *
+ * Each rounding mode indicates how the least significant returned digit of a rounded result
+ * is to be calculated. If fewer digits are returned than the digits needed to represent the
+ * exact numerical result, the discarded digits will be referred to as the discarded fraction
+ * regardless the digits' contribution to the value of the number. In other words, considered
+ * as a numerical value, the discarded fraction could have an absolute value greater than one.
+ */
+final class RoundingMode
+{
+    /**
+     * Private constructor. This class is not instantiable.
+     *
+     * @codeCoverageIgnore
+     */
+    private function __construct()
+    {
+    }
+
+    /**
+     * Asserts that the requested operation has an exact result, hence no rounding is necessary.
+     *
+     * If this rounding mode is specified on an operation that yields a result that
+     * cannot be represented at the requested scale, a RoundingNecessaryException is thrown.
+     */
+    public const UNNECESSARY = 0;
+
+    /**
+     * Rounds away from zero.
+     *
+     * Always increments the digit prior to a nonzero discarded fraction.
+     * Note that this rounding mode never decreases the magnitude of the calculated value.
+     */
+    public const UP = 1;
+
+    /**
+     * Rounds towards zero.
+     *
+     * Never increments the digit prior to a discarded fraction (i.e., truncates).
+     * Note that this rounding mode never increases the magnitude of the calculated value.
+     */
+    public const DOWN = 2;
+
+    /**
+     * Rounds towards positive infinity.
+     *
+     * If the result is positive, behaves as for UP; if negative, behaves as for DOWN.
+     * Note that this rounding mode never decreases the calculated value.
+     */
+    public const CEILING = 3;
+
+    /**
+     * Rounds towards negative infinity.
+     *
+     * If the result is positive, behave as for DOWN; if negative, behave as for UP.
+     * Note that this rounding mode never increases the calculated value.
+     */
+    public const FLOOR = 4;
+
+    /**
+     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round up.
+     *
+     * Behaves as for UP if the discarded fraction is >= 0.5; otherwise, behaves as for DOWN.
+     * Note that this is the rounding mode commonly taught at school.
+     */
+    public const HALF_UP = 5;
+
+    /**
+     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round down.
+     *
+     * Behaves as for UP if the discarded fraction is > 0.5; otherwise, behaves as for DOWN.
+     */
+    public const HALF_DOWN = 6;
+
+    /**
+     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round towards positive infinity.
+     *
+     * If the result is positive, behaves as for HALF_UP; if negative, behaves as for HALF_DOWN.
+     */
+    public const HALF_CEILING = 7;
+
+    /**
+     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round towards negative infinity.
+     *
+     * If the result is positive, behaves as for HALF_DOWN; if negative, behaves as for HALF_UP.
+     */
+    public const HALF_FLOOR = 8;
+
+    /**
+     * Rounds towards the "nearest neighbor" unless both neighbors are equidistant, in which case rounds towards the even neighbor.
+     *
+     * Behaves as for HALF_UP if the digit to the left of the discarded fraction is odd;
+     * behaves as for HALF_DOWN if it's even.
+     *
+     * Note that this is the rounding mode that statistically minimizes
+     * cumulative error when applied repeatedly over a sequence of calculations.
+     * It is sometimes known as "Banker's rounding", and is chiefly used in the USA.
+     */
+    public const HALF_EVEN = 9;
+}

vendor/clue/stream-filter/.github/FUNDING.yml

@@ -0,0 +1,2 @@
+github: clue
+custom: https://clue.engineering/support

vendor/clue/stream-filter/.gitignore

@@ -1,2 +0,0 @@
-/vendor
-/composer.lock

vendor/clue/stream-filter/.travis.yml

@@ -1,27 +0,0 @@
-language: php
-
-php:
-# - 5.3 # requires old distro, see below
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - hhvm # ignore errors, see below
-
-# lock distro so new future defaults will not break the build
-dist: trusty
-
-matrix:
-  include:
-    - php: 5.3
-      dist: precise
-  allow_failures:
-    - php: hhvm
-
-install:
-  - composer install --no-interaction
-
-script:
-  - vendor/bin/phpunit --coverage-text

vendor/clue/stream-filter/CHANGELOG.md

@@ -1,5 +1,28 @@
 # Changelog
 
+## 1.6.0 (2022-02-21)
+
+*   Feature: Support PHP 8.1 release.
+    (#45 by @clue)
+
+*   Improve documentation to use fully-qualified function names.
+    (#43 by @SimonFrings and #42 by @PaulRotmann)
+
+*   Improve test suite and use GitHub actions for continuous integration (CI).
+    (#39 and #40 by @SimonFrings)
+
+## 1.5.0 (2020-10-02)
+
+*   Feature: Improve performance by using global imports.
+    (#38 by @clue)
+
+*   Improve API documentation and add support / sponsorship info.
+    (#30 by @clue and #35 by @SimonFrings)
+
+*   Improve test suite and add `.gitattributes` to exclude dev files from exports.
+    Prepare PHP 8 support, update to PHPUnit 9 and simplify test matrix.
+    (#32 and #37 by @clue and #34 and #36 by @SimonFrings)
+
 ## 1.4.1 (2019-04-09)
 
 *   Fix: Check if the function is declared before declaring it.

vendor/clue/stream-filter/README.md

@@ -1,10 +1,14 @@
-# clue/stream-filter [![Build Status](https://travis-ci.org/clue/php-stream-filter.svg?branch=master)](https://travis-ci.org/clue/php-stream-filter)
+# clue/stream-filter
+
+[![CI status](https://github.com/clue/stream-filter/workflows/CI/badge.svg)](https://github.com/clue/stream-filter/actions)
+[![installs on Packagist](https://img.shields.io/packagist/dt/clue/stream-filter?color=blue&label=installs%20on%20Packagist)](https://packagist.org/packages/clue/stream-filter)
 
 A simple and modern approach to stream filtering in PHP
 
 **Table of contents**
 
 * [Why?](#why)
+* [Support us](#support-us)
 * [Usage](#usage)
     * [append()](#append)
     * [prepend()](#prepend)
@@ -39,12 +43,36 @@ This project aims to make these features more accessible to a broader audience.
 * **Good test coverage** -
   Comes with an automated tests suite and is regularly tested in the *real world*
 
+## Support us
+
+We invest a lot of time developing, maintaining and updating our awesome
+open-source projects. You can help us sustain this high-quality of our work by
+[becoming a sponsor on GitHub](https://github.com/sponsors/clue). Sponsors get
+numerous benefits in return, see our [sponsoring page](https://github.com/sponsors/clue)
+for details.
+
+Let's take these projects to the next level together! 🚀
+
 ## Usage
 
 This lightweight library consists only of a few simple functions.
 All functions reside under the `Clue\StreamFilter` namespace.
 
-The below examples assume you use an import statement similar to this:
+The below examples refer to all functions with their fully-qualified names like this:
+
+```php
+Clue\StreamFilter\append(…);
+```
+
+As of PHP 5.6+ you can also import each required function into your code like this:
+
+```php
+use function Clue\StreamFilter\append;
+
+append(…);
+```
+
+Alternatively, you can also use an import statement similar to this:
 
 ```php
 use Clue\StreamFilter as Filter;
@@ -52,21 +80,14 @@ use Clue\StreamFilter as Filter;
 Filter\append(…);
 ```
 
-Alternatively, you can also refer to them with their fully-qualified name:
-
-```php
-\Clue\StreamFilter\append(…);
-```
-
 ### append()
 
-The `append($stream, $callback, $read_write = STREAM_FILTER_ALL)` function can be used to
+The `append(resource<stream> $stream, callable $callback, int $read_write = STREAM_FILTER_ALL): resource<stream filter>` function can be used to
 append a filter callback to the given stream.
 
 Each stream can have a list of filters attached.
 This function appends a filter to the end of this list.
 
-This function returns a filter resource which can be passed to [`remove()`](#remove).
 If the given filter can not be added, it throws an `Exception`.
 
 The `$stream` can be any valid stream resource, such as:
@@ -75,11 +96,11 @@ The `$stream` can be any valid stream resource, such as:
 $stream = fopen('demo.txt', 'w+');
 ```
 
-The `$callback` should be a valid callable function which accepts an individual chunk of data
-and should return the updated chunk:
+The `$callback` should be a valid callable function which accepts 
+an individual chunk of data and should return the updated chunk:
 
 ```php
-$filter = Filter\append($stream, function ($chunk) {
+$filter = Clue\StreamFilter\append($stream, function ($chunk) {
     // will be called each time you read or write a $chunk to/from the stream
     return $chunk;
 });
@@ -88,17 +109,17 @@ $filter = Filter\append($stream, function ($chunk) {
 As such, you can also use native PHP functions or any other `callable`:
 
 ```php
-Filter\append($stream, 'strtoupper');
+Clue\StreamFilter\append($stream, 'strtoupper');
 
 // will write "HELLO" to the underlying stream
 fwrite($stream, 'hello');
 ```
 
-If the `$callback` accepts invocation without parameters, then this signature
-will be invoked once ending (flushing) the filter:
+If the `$callback` accepts invocation without parameters,
+then this signature will be invoked once ending (flushing) the filter:
 
 ```php
-Filter\append($stream, function ($chunk = null) {
+Clue\StreamFilter\append($stream, function ($chunk = null) {
     if ($chunk === null) {
         // will be called once ending the filter
         return 'end';
@@ -114,11 +135,11 @@ fclose($stream);
 from the end signal handler if the stream is being closed.
 
 If your callback throws an `Exception`, then the filter process will be aborted.
-In order to play nice with PHP's stream handling, the `Exception` will be
-transformed to a PHP warning instead:
+In order to play nice with PHP's stream handling,
+the `Exception` will be transformed to a PHP warning instead:
 
 ```php
-Filter\append($stream, function ($chunk) {
+Clue\StreamFilter\append($stream, function ($chunk) {
     throw new \RuntimeException('Unexpected chunk');
 });
 
@@ -126,20 +147,23 @@ Filter\append($stream, function ($chunk) {
 fwrite($stream, 'hello');
 ```
 
-The optional `$read_write` parameter can be used to only invoke the `$callback` when either writing to the stream or only when reading from the stream:
+The optional `$read_write` parameter can be used to only invoke the `$callback`
+when either writing to the stream or only when reading from the stream:
 
 ```php
-Filter\append($stream, function ($chunk) {
+Clue\StreamFilter\append($stream, function ($chunk) {
     // will be called each time you write to the stream
     return $chunk;
 }, STREAM_FILTER_WRITE);
 
-Filter\append($stream, function ($chunk) {
+Clue\StreamFilter\append($stream, function ($chunk) {
     // will be called each time you read from the stream
     return $chunk;
 }, STREAM_FILTER_READ);
 ```
 
+This function returns a filter resource which can be passed to [`remove()`](#remove).
+
 > Note that once a filter has been added to stream, the stream can no longer be passed to
 > [`stream_select()`](https://www.php.net/manual/en/function.stream-select.php)
 > (and family).
@@ -153,29 +177,30 @@ Filter\append($stream, function ($chunk) {
 
 ### prepend()
 
-The `prepend($stream, $callback, $read_write = STREAM_FILTER_ALL)` function can be used to
+The `prepend(resource<stream> $stream, callable $callback, int $read_write = STREAM_FILTER_ALL): resource<stream filter>` function can be used to
 prepend a filter callback to the given stream.
 
 Each stream can have a list of filters attached.
 This function prepends a filter to the start of this list.
 
-This function returns a filter resource which can be passed to [`remove()`](#remove).
 If the given filter can not be added, it throws an `Exception`.
 
 ```php
-$filter = Filter\prepend($stream, function ($chunk) {
+$filter = Clue\StreamFilter\prepend($stream, function ($chunk) {
     // will be called each time you read or write a $chunk to/from the stream
     return $chunk;
 });
 ```
 
+This function returns a filter resource which can be passed to [`remove()`](#remove).
+
 Except for the position in the list of filters, this function behaves exactly
 like the [`append()`](#append) function.
 For more details about its behavior, see also the [`append()`](#append) function.
 
 ### fun()
 
-The `fun($filter, $parameters = null)` function can be used to
+The `fun(string $filter, mixed $parameters = null): callable` function can be used to
 create a filter function which uses the given built-in `$filter`.
 
 PHP comes with a useful set of [built-in filters](https://www.php.net/manual/en/filters.php).
@@ -183,20 +208,20 @@ Using `fun()` makes accessing these as easy as passing an input string to filter
 and getting the filtered output string.
 
 ```php
-$fun = Filter\fun('string.rot13');
+$fun = Clue\StreamFilter\fun('string.rot13');
 
 assert('grfg' === $fun('test'));
 assert('test' === $fun($fun('test'));
 ```
 
-Please note that not all filter functions may be available depending on installed
-PHP extensions and the PHP version in use.
+Please note that not all filter functions may be available depending 
+on installed PHP extensions and the PHP version in use.
 In particular, [HHVM](https://hhvm.com/) may not offer the same filter functions
 or parameters as Zend PHP.
 Accessing an unknown filter function will result in a `RuntimeException`:
 
 ```php
-Filter\fun('unknown'); // throws RuntimeException
+Clue\StreamFilter\fun('unknown'); // throws RuntimeException
 ```
 
 Some filters may accept or require additional filter parameters – most
@@ -209,7 +234,7 @@ Please refer to the individual filter definition for more details.
 For example, the `string.strip_tags` filter can be invoked like this:
 
 ```php
-$fun = Filter\fun('string.strip_tags', '<a><b>');
+$fun = Clue\StreamFilter\fun('string.strip_tags', '<a><b>');
 
 $ret = $fun('<b>h<br>i</b>');
 assert('<b>hi</b>' === $ret);
@@ -223,7 +248,7 @@ may use internal buffers and may emit a final data chunk on close.
 The filter function can be closed by invoking without any arguments:
 
 ```php
-$fun = Filter\fun('zlib.deflate');
+$fun = Clue\StreamFilter\fun('zlib.deflate');
 
 $ret = $fun('hello') . $fun('world') . $fun();
 assert('helloworld' === gzinflate($ret));
@@ -233,7 +258,7 @@ The filter function must not be used anymore after it has been closed.
 Doing so will result in a `RuntimeException`:
 
 ```php
-$fun = Filter\fun('string.rot13');
+$fun = Clue\StreamFilter\fun('string.rot13');
 $fun();
 
 $fun('test'); // throws RuntimeException
@@ -248,40 +273,40 @@ If you feel some test case is missing or outdated, we're happy to accept PRs! :)
 
 ### remove()
 
-The `remove($filter)` function can be used to
+The `remove(resource<stream filter> $filter): bool` function can be used to
 remove a filter previously added via [`append()`](#append) or [`prepend()`](#prepend).
 
 ```php
-$filter = Filter\append($stream, function () {
+$filter = Clue\StreamFilter\append($stream, function () {
     // …
 });
-Filter\remove($filter);
+Clue\StreamFilter\remove($filter);
 ```
 
 ## Install
 
-The recommended way to install this library is [through Composer](https://getcomposer.org).
+The recommended way to install this library is [through Composer](https://getcomposer.org/).
 [New to Composer?](https://getcomposer.org/doc/00-intro.md)
 
 This project follows [SemVer](https://semver.org/).
 This will install the latest supported version:
 
 ```bash
-$ composer require clue/stream-filter:^1.4.1
+$ composer require clue/stream-filter:^1.6
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
 
 This project aims to run on any platform and thus does not require any PHP
-extensions and supports running on legacy PHP 5.3 through current PHP 7+ and
+extensions and supports running on legacy PHP 5.3 through current PHP 8+ and
 HHVM.
-It's *highly recommended to use PHP 7+* for this project.
+It's *highly recommended to use the latest supported PHP version* for this project.
 Older PHP versions may suffer from a number of inconsistencies documented above.
 
 ## Tests
 
 To run the test suite, you first need to clone this repo and then install all
-dependencies [through Composer](https://getcomposer.org):
+dependencies [through Composer](https://getcomposer.org/):
 
 ```bash
 $ composer install
@@ -290,7 +315,7 @@ $ composer install
 To run the test suite, go to the project root and run:
 
 ```bash
-$ php vendor/bin/phpunit
+$ vendor/bin/phpunit
 ```
 
 ## License

vendor/clue/stream-filter/composer.json

@@ -7,17 +7,20 @@
     "authors": [
         {
             "name": "Christian Lück",
-            "email": "christian@lueck.tv"
+            "email": "christian@clue.engineering"
         }
     ],
     "require": {
         "php": ">=5.3"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.0 || ^4.8"
+        "phpunit/phpunit": "^9.3 || ^5.7 || ^4.8.36"
     },
     "autoload": {
         "psr-4": { "Clue\\StreamFilter\\": "src/" },
         "files": [ "src/functions_include.php" ]
+    },
+    "autoload-dev": {
+        "psr-4": { "Clue\\Tests\\StreamFilter\\": "tests/" }
     }
 }

vendor/clue/stream-filter/examples/base64_decode.php

@@ -1,29 +0,0 @@
-<?php
-
-// $ echo test | php examples/base64_encode.php | php examples/base64_decode.php
-
-require __DIR__ . '/../vendor/autoload.php';
-
-// decoding requires buffering in chunks of 4 bytes each
-$buffer = '';
-Clue\StreamFilter\append(STDIN, function ($chunk = null) use (&$buffer) {
-    if ($chunk === null) {
-        if (strlen($buffer) % 4 !== 0) {
-            throw new \UnexpectedValueException('Invalid length');
-        }
-        $chunk = $buffer;
-    } else {
-        $buffer .= $chunk;
-        $len = strlen($buffer) - (strlen($buffer) % 4);
-        $chunk = (string)substr($buffer, 0, $len);
-        $buffer = (string)substr($buffer, $len);
-    }
-
-    $ret = base64_decode($chunk, true);
-    if ($ret === false) {
-        throw new \UnexpectedValueException('Not a valid base64 encoded chunk');
-    }
-    return $ret;
-}, STREAM_FILTER_READ);
-
-fpassthru(STDIN);

vendor/clue/stream-filter/examples/base64_encode.php

@@ -1,21 +0,0 @@
-<?php
-
-// $ echo test | php examples/base64_encode.php | base64 --decode
-
-require __DIR__ . '/../vendor/autoload.php';
-
-// encoding requires buffering in chunks of 3 bytes each
-$buffer = '';
-Clue\StreamFilter\append(STDIN, function ($chunk = null) use (&$buffer) {
-    if ($chunk === null) {
-        return base64_encode($buffer);
-    }
-    $buffer .= $chunk;
-    $len = strlen($buffer) - (strlen($buffer) % 3);
-    $chunk = substr($buffer, 0, $len);
-    $buffer = substr($buffer, $len);
-
-    return base64_encode($chunk);
-}, STREAM_FILTER_READ);
-
-fpassthru(STDIN);

vendor/clue/stream-filter/examples/uppercase.php

@@ -1,9 +0,0 @@
-<?php
-
-// $ echo test | php examples/uppercase.php
-
-require __DIR__ . '/../vendor/autoload.php';
-
-Clue\StreamFilter\append(STDIN, 'strtoupper');
-
-fpassthru(STDIN);

vendor/clue/stream-filter/phpunit.xml.dist

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit bootstrap="vendor/autoload.php"
-         colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
->
-    <testsuites>
-        <testsuite>
-            <directory>./tests/</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist>
-            <directory>./src/</directory>
-        </whitelist>
-    </filter>
-</phpunit>

vendor/clue/stream-filter/src/CallbackFilter.php

@@ -2,39 +2,37 @@
 
 namespace Clue\StreamFilter;
 
-use php_user_filter;
-use InvalidArgumentException;
-use ReflectionFunction;
-use Exception;
-
 /**
- *
  * @internal
  * @see append()
  * @see prepend()
  */
-class CallbackFilter extends php_user_filter
+class CallbackFilter extends \php_user_filter
 {
     private $callback;
     private $closed = true;
     private $supportsClose = false;
 
+    /** @return bool */
+    #[\ReturnTypeWillChange]
     public function onCreate()
     {
         $this->closed = false;
 
-        if (!is_callable($this->params)) {
-            throw new InvalidArgumentException('No valid callback parameter given to stream_filter_(append|prepend)');
+        if (!\is_callable($this->params)) {
+            throw new \InvalidArgumentException('No valid callback parameter given to stream_filter_(append|prepend)');
         }
         $this->callback = $this->params;
 
         // callback supports end event if it accepts invocation without arguments
-        $ref = new ReflectionFunction($this->callback);
+        $ref = new \ReflectionFunction($this->callback);
         $this->supportsClose = ($ref->getNumberOfRequiredParameters() === 0);
 
         return true;
     }
 
+    /** @return void */
+    #[\ReturnTypeWillChange]
     public function onClose()
     {
         $this->closed = true;
@@ -44,8 +42,8 @@ class CallbackFilter extends php_user_filter
             $this->supportsClose = false;
             // invoke without argument to signal end and discard resulting buffer
             try {
-                call_user_func($this->callback);
-            } catch (Exception $ignored) {
+                \call_user_func($this->callback);
+            } catch (\Exception $ignored) {
                 // this might be called during engine shutdown, so it's not safe
                 // to raise any errors or exceptions here
                 // trigger_error('Error closing filter: ' . $ignored->getMessage(), E_USER_WARNING);
@@ -55,31 +53,33 @@ class CallbackFilter extends php_user_filter
         $this->callback = null;
     }
 
+    /** @return int */
+    #[\ReturnTypeWillChange]
     public function filter($in, $out, &$consumed, $closing)
     {
         // concatenate whole buffer from input brigade
         $data = '';
-        while ($bucket = stream_bucket_make_writeable($in)) {
+        while ($bucket = \stream_bucket_make_writeable($in)) {
             $consumed += $bucket->datalen;
             $data .= $bucket->data;
         }
 
         // skip processing callback that already ended
         if ($this->closed) {
-            return PSFS_FEED_ME;
+            return \PSFS_FEED_ME;
         }
 
         // only invoke filter function if buffer is not empty
         // this may skip flushing a closing filter
         if ($data !== '') {
             try {
-                $data = call_user_func($this->callback, $data);
-            } catch (Exception $e) {
+                $data = \call_user_func($this->callback, $data);
+            } catch (\Exception $e) {
                 // exception should mark filter as closed
                 $this->onClose();
-                trigger_error('Error invoking filter: ' . $e->getMessage(), E_USER_WARNING);
+                \trigger_error('Error invoking filter: ' . $e->getMessage(), \E_USER_WARNING);
 
-                return PSFS_ERR_FATAL;
+                return \PSFS_ERR_FATAL;
             }
         }
 
@@ -93,11 +93,11 @@ class CallbackFilter extends php_user_filter
 
                 // invoke without argument to signal end and append resulting buffer
                 try {
-                    $data .= call_user_func($this->callback);
-                } catch (Exception $e) {
-                    trigger_error('Error ending filter: ' . $e->getMessage(), E_USER_WARNING);
+                    $data .= \call_user_func($this->callback);
+                } catch (\Exception $e) {
+                    \trigger_error('Error ending filter: ' . $e->getMessage(), \E_USER_WARNING);
 
-                    return PSFS_ERR_FATAL;
+                    return \PSFS_ERR_FATAL;
                 }
             }
         }
@@ -105,16 +105,16 @@ class CallbackFilter extends php_user_filter
         if ($data !== '') {
             // create a new bucket for writing the resulting buffer to the output brigade
             // reusing an existing bucket turned out to be bugged in some environments (ancient PHP versions and HHVM)
-            $bucket = @stream_bucket_new($this->stream, $data);
+            $bucket = @\stream_bucket_new($this->stream, $data);
 
             // legacy PHP versions (PHP < 5.4) do not support passing data from the event signal handler
             // because closing the stream invalidates the stream and its stream bucket brigade before
             // invoking the filter close handler.
             if ($bucket !== false) {
-                stream_bucket_append($out, $bucket);
+                \stream_bucket_append($out, $bucket);
             }
         }
 
-        return PSFS_PASS_ON;
+        return \PSFS_PASS_ON;
     }
 }

vendor/clue/stream-filter/src/functions.php

@@ -2,54 +2,187 @@
 
 namespace Clue\StreamFilter;
 
-use RuntimeException;
-
 /**
- * append a callback filter to the given stream
+ * Append a filter callback to the given stream.
+ *
+ * Each stream can have a list of filters attached.
+ * This function appends a filter to the end of this list.
+ *
+ * If the given filter can not be added, it throws an `Exception`.
+ *
+ * The `$stream` can be any valid stream resource, such as:
+ *
+ * ```php
+ * $stream = fopen('demo.txt', 'w+');
+ * ```
+ *
+ * The `$callback` should be a valid callable function which accepts
+ * an individual chunk of data and should return the updated chunk:
+ *
+ * ```php
+ * $filter = Clue\StreamFilter\append($stream, function ($chunk) {
+ *     // will be called each time you read or write a $chunk to/from the stream
+ *     return $chunk;
+ * });
+ * ```
+ *
+ * As such, you can also use native PHP functions or any other `callable`:
+ *
+ * ```php
+ * Clue\StreamFilter\append($stream, 'strtoupper');
+ *
+ * // will write "HELLO" to the underlying stream
+ * fwrite($stream, 'hello');
+ * ```
+ *
+ * If the `$callback` accepts invocation without parameters,
+ * then this signature will be invoked once ending (flushing) the filter:
+ *
+ * ```php
+ * Clue\StreamFilter\append($stream, function ($chunk = null) {
+ *     if ($chunk === null) {
+ *         // will be called once ending the filter
+ *         return 'end';
+ *     }
+ *     // will be called each time you read or write a $chunk to/from the stream
+ *     return $chunk;
+ * });
+ *
+ * fclose($stream);
+ * ```
+ *
+ * > Note: Legacy PHP versions (PHP < 5.4) do not support passing additional data
+ * from the end signal handler if the stream is being closed.
+ *
+ * If your callback throws an `Exception`, then the filter process will be aborted.
+ * In order to play nice with PHP's stream handling,
+ * the `Exception` will be transformed to a PHP warning instead:
+ *
+ * ```php
+ * Clue\StreamFilter\append($stream, function ($chunk) {
+ *     throw new \RuntimeException('Unexpected chunk');
+ * });
+ *
+ * // raises an E_USER_WARNING with "Error invoking filter: Unexpected chunk"
+ * fwrite($stream, 'hello');
+ * ```
+ *
+ * The optional `$read_write` parameter can be used to only invoke the `$callback`
+ * when either writing to the stream or only when reading from the stream:
+ *
+ * ```php
+ * Clue\StreamFilter\append($stream, function ($chunk) {
+ *     // will be called each time you write to the stream
+ *     return $chunk;
+ * }, STREAM_FILTER_WRITE);
+ *
+ * Clue\StreamFilter\append($stream, function ($chunk) {
+ *     // will be called each time you read from the stream
+ *     return $chunk;
+ * }, STREAM_FILTER_READ);
+ * ```
+ *
+ * This function returns a filter resource which can be passed to [`remove()`](#remove).
+ *
+ * > Note that once a filter has been added to stream, the stream can no longer be passed to
+ * > [`stream_select()`](https://www.php.net/manual/en/function.stream-select.php)
+ * > (and family).
+ * >
+ * > > Warning: stream_select(): cannot cast a filtered stream on this system in {file} on line {line}
+ * >
+ * > This is due to limitations of PHP's stream filter support, as it can no longer reliably
+ * > tell when the underlying stream resource is actually ready.
+ * > As an alternative, consider calling `stream_select()` on the unfiltered stream and
+ * > then pass the unfiltered data through the [`fun()`](#fun) function.
  *
  * @param resource $stream
  * @param callable $callback
  * @param int $read_write
  * @return resource filter resource which can be used for `remove()`
- * @throws Exception on error
+ * @throws \Exception on error
  * @uses stream_filter_append()
  */
 function append($stream, $callback, $read_write = STREAM_FILTER_ALL)
 {
-    $ret = @stream_filter_append($stream, register(), $read_write, $callback);
+    $ret = @\stream_filter_append($stream, register(), $read_write, $callback);
 
+    // PHP 8 throws above on type errors, older PHP and memory issues can throw here
+    // @codeCoverageIgnoreStart
     if ($ret === false) {
-        $error = error_get_last() + array('message' => '');
-        throw new RuntimeException('Unable to append filter: ' . $error['message']);
+        $error = \error_get_last() + array('message' => '');
+        throw new \RuntimeException('Unable to append filter: ' . $error['message']);
     }
+    // @codeCoverageIgnoreEnd
 
     return $ret;
 }
 
 /**
- * prepend a callback filter to the given stream
+ * Prepend a filter callback to the given stream.
+ *
+ * Each stream can have a list of filters attached.
+ * This function prepends a filter to the start of this list.
+ *
+ * If the given filter can not be added, it throws an `Exception`.
+ *
+ * ```php
+ * $filter = Clue\StreamFilter\prepend($stream, function ($chunk) {
+ *     // will be called each time you read or write a $chunk to/from the stream
+ *     return $chunk;
+ * });
+ * ```
+ *
+ * This function returns a filter resource which can be passed to [`remove()`](#remove).
+ *
+ * Except for the position in the list of filters, this function behaves exactly
+ * like the [`append()`](#append) function.
+ * For more details about its behavior, see also the [`append()`](#append) function.
  *
  * @param resource $stream
  * @param callable $callback
  * @param int $read_write
  * @return resource filter resource which can be used for `remove()`
- * @throws Exception on error
+ * @throws \Exception on error
  * @uses stream_filter_prepend()
  */
 function prepend($stream, $callback, $read_write = STREAM_FILTER_ALL)
 {
-    $ret = @stream_filter_prepend($stream, register(), $read_write, $callback);
+    $ret = @\stream_filter_prepend($stream, register(), $read_write, $callback);
 
+    // PHP 8 throws above on type errors, older PHP and memory issues can throw here
+    // @codeCoverageIgnoreStart
     if ($ret === false) {
-        $error = error_get_last() + array('message' => '');
-        throw new RuntimeException('Unable to prepend filter: ' . $error['message']);
+        $error = \error_get_last() + array('message' => '');
+        throw new \RuntimeException('Unable to prepend filter: ' . $error['message']);
     }
+    // @codeCoverageIgnoreEnd
 
     return $ret;
 }
 
 /**
- * Creates filter fun (function) which uses the given built-in $filter
+ * Create a filter function which uses the given built-in `$filter`.
+ *
+ * PHP comes with a useful set of [built-in filters](https://www.php.net/manual/en/filters.php).
+ * Using `fun()` makes accessing these as easy as passing an input string to filter
+ * and getting the filtered output string.
+ *
+ * ```php
+ * $fun = Clue\StreamFilter\fun('string.rot13');
+ *
+ * assert('grfg' === $fun('test'));
+ * assert('test' === $fun($fun('test'));
+ * ```
+ *
+ * Please note that not all filter functions may be available depending
+ * on installed PHP extensions and the PHP version in use.
+ * In particular, [HHVM](https://hhvm.com/) may not offer the same filter functions
+ * or parameters as Zend PHP.
+ * Accessing an unknown filter function will result in a `RuntimeException`:
+ *
+ * ```php
+ * Clue\StreamFilter\fun('unknown'); // throws RuntimeException
+ * ```
  *
  * Some filters may accept or require additional filter parameters – most
  * filters do not require filter parameters.
@@ -58,28 +191,67 @@ function prepend($stream, $callback, $read_write = STREAM_FILTER_ALL)
  * In particular, note how *not passing* this parameter at all differs from
  * explicitly passing a `null` value (which many filters do not accept).
  * Please refer to the individual filter definition for more details.
+ * For example, the `string.strip_tags` filter can be invoked like this:
+ *
+ * ```php
+ * $fun = Clue\StreamFilter\fun('string.strip_tags', '<a><b>');
+ *
+ * $ret = $fun('<b>h<br>i</b>');
+ * assert('<b>hi</b>' === $ret);
+ * ```
+ *
+ * Under the hood, this function allocates a temporary memory stream, so it's
+ * recommended to clean up the filter function after use.
+ * Also, some filter functions (in particular the
+ * [zlib compression filters](https://www.php.net/manual/en/filters.compression.php))
+ * may use internal buffers and may emit a final data chunk on close.
+ * The filter function can be closed by invoking without any arguments:
+ *
+ * ```php
+ * $fun = Clue\StreamFilter\fun('zlib.deflate');
+ *
+ * $ret = $fun('hello') . $fun('world') . $fun();
+ * assert('helloworld' === gzinflate($ret));
+ * ```
+ *
+ * The filter function must not be used anymore after it has been closed.
+ * Doing so will result in a `RuntimeException`:
+ *
+ * ```php
+ * $fun = Clue\StreamFilter\fun('string.rot13');
+ * $fun();
+ *
+ * $fun('test'); // throws RuntimeException
+ * ```
+ *
+ * > Note: If you're using the zlib compression filters, then you should be wary
+ * about engine inconsistencies between different PHP versions and HHVM.
+ * These inconsistencies exist in the underlying PHP engines and there's little we
+ * can do about this in this library.
+ * [Our test suite](tests/) contains several test cases that exhibit these issues.
+ * If you feel some test case is missing or outdated, we're happy to accept PRs! :)
  *
  * @param string $filter     built-in filter name. See stream_get_filters() or http://php.net/manual/en/filters.php
  * @param mixed  $parameters (optional) parameters to pass to the built-in filter as-is
  * @return callable a filter callback which can be append()'ed or prepend()'ed
- * @throws RuntimeException on error
+ * @throws \RuntimeException on error
  * @link http://php.net/manual/en/filters.php
  * @see stream_get_filters()
  * @see append()
  */
 function fun($filter, $parameters = null)
 {
-    $fp = fopen('php://memory', 'w');
-    if (func_num_args() === 1) {
-        $filter = @stream_filter_append($fp, $filter, STREAM_FILTER_WRITE);
+    $fp = \fopen('php://memory', 'w');
+    if (\func_num_args() === 1) {
+        $filter = @\stream_filter_append($fp, $filter, \STREAM_FILTER_WRITE);
     } else {
-        $filter = @stream_filter_append($fp, $filter, STREAM_FILTER_WRITE, $parameters);
+        $filter = @\stream_filter_append($fp, $filter, \STREAM_FILTER_WRITE, $parameters);
     }
 
     if ($filter === false) {
-        fclose($fp);
-        $error = error_get_last() + array('message' => '');
-        throw new RuntimeException('Unable to access built-in filter: ' . $error['message']);
+        \fclose($fp);
+        $error = \error_get_last() + array('message' => '');
+        throw new \RuntimeException('Unable to access built-in filter: ' . $error['message']);
     }
 
     // append filter function which buffers internally
@@ -89,7 +261,7 @@ function fun($filter, $parameters = null)
 
         // always return empty string in order to skip actually writing to stream resource
         return '';
-    }, STREAM_FILTER_WRITE);
+    }, \STREAM_FILTER_WRITE);
 
     $closed = false;
 
@@ -100,12 +272,12 @@ function fun($filter, $parameters = null)
         if ($chunk === null) {
             $closed = true;
             $buffer = '';
-            fclose($fp);
+            \fclose($fp);
             return $buffer;
         }
         // initialize buffer and invoke filters by attempting to write to stream
         $buffer = '';
-        fwrite($fp, $chunk);
+        \fwrite($fp, $chunk);
 
         // buffer now contains everything the filter function returned
         return $buffer;
@@ -113,22 +285,31 @@ function fun($filter, $parameters = null)
 }
 
 /**
- * remove a callback filter from the given stream
+ * Remove a filter previously added via `append()` or `prepend()`.
+ *
+ * ```php
+ * $filter = Clue\StreamFilter\append($stream, function () {
+ *     // …
+ * });
+ * Clue\StreamFilter\remove($filter);
+ * ```
  *
  * @param resource $filter
- * @return boolean true on success or false on error
- * @throws Exception on error
+ * @return bool true on success or false on error
+ * @throws \RuntimeException on error
  * @uses stream_filter_remove()
  */
 function remove($filter)
 {
-    if (@stream_filter_remove($filter) === false) {
-        throw new RuntimeException('Unable to remove given filter');
+    if (@\stream_filter_remove($filter) === false) {
+        // PHP 8 throws above on type errors, older PHP and memory issues can throw here
+        $error = \error_get_last();
+        throw new \RuntimeException('Unable to remove filter: ' . $error['message']);
     }
 }
 
 /**
- * registers the callback filter and returns the resulting filter name
+ * Registers the callback filter and returns the resulting filter name
  *
  * There should be little reason to call this function manually.
  *
@@ -140,7 +321,7 @@ function register()
     static $registered = null;
     if ($registered === null) {
         $registered = 'stream-callback';
-        stream_filter_register($registered, __NAMESPACE__ . '\CallbackFilter');
+        \stream_filter_register($registered, __NAMESPACE__ . '\CallbackFilter');
     }
     return $registered;
 }

vendor/clue/stream-filter/src/functions_include.php

@@ -1,5 +1,6 @@
 <?php
 
-if (!function_exists('Clue\\StreamFilter\\append')) {
+// @codeCoverageIgnoreStart
+if (!\function_exists('Clue\\StreamFilter\\append')) {
     require __DIR__ . '/functions.php';
 }

vendor/clue/stream-filter/tests/FilterTest.php

@@ -1,386 +0,0 @@
-<?php
-
-use Clue\StreamFilter;
-
-class FilterTest extends PHPUnit_Framework_TestCase
-{
-    public function testAppendSimpleCallback()
-    {
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, function ($chunk) {
-            return strtoupper($chunk);
-        });
-
-        fwrite($stream, 'hello');
-        fwrite($stream, 'world');
-        rewind($stream);
-
-        $this->assertEquals('HELLOWORLD', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendNativePhpFunction()
-    {
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, 'strtoupper');
-
-        fwrite($stream, 'hello');
-        fwrite($stream, 'world');
-        rewind($stream);
-
-        $this->assertEquals('HELLOWORLD', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendChangingChunkSize()
-    {
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, function ($chunk) {
-            return str_replace(array('a','e','i','o','u'), '', $chunk);
-        });
-
-        fwrite($stream, 'hello');
-        fwrite($stream, 'world');
-        rewind($stream);
-
-        $this->assertEquals('hllwrld', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendReturningEmptyStringWillNotPassThrough()
-    {
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, function ($chunk) {
-            return '';
-        });
-
-        fwrite($stream, 'hello');
-        fwrite($stream, 'world');
-        rewind($stream);
-
-        $this->assertEquals('', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendEndEventCanBeBufferedOnClose()
-    {
-        if (PHP_VERSION < 5.4) $this->markTestSkipped('Not supported on legacy PHP');
-
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, function ($chunk = null) {
-            if ($chunk === null) {
-                // this signals the end event
-                return '!';
-            }
-            return $chunk . ' ';
-        }, STREAM_FILTER_WRITE);
-
-        $buffered = '';
-        StreamFilter\append($stream, function ($chunk) use (&$buffered) {
-            $buffered .= $chunk;
-            return '';
-        });
-
-        fwrite($stream, 'hello');
-        fwrite($stream, 'world');
-
-        fclose($stream);
-
-        $this->assertEquals('hello world !', $buffered);
-    }
-
-    public function testAppendEndEventWillBeCalledOnRemove()
-    {
-        $stream = $this->createStream();
-
-        $ended = false;
-        $filter = StreamFilter\append($stream, function ($chunk = null) use (&$ended) {
-            if ($chunk === null) {
-                $ended = true;
-            }
-            return $chunk;
-        }, STREAM_FILTER_WRITE);
-
-        $this->assertEquals(0, $ended);
-        StreamFilter\remove($filter);
-        $this->assertEquals(1, $ended);
-    }
-
-    public function testAppendEndEventWillBeCalledOnClose()
-    {
-        $stream = $this->createStream();
-
-        $ended = false;
-        StreamFilter\append($stream, function ($chunk = null) use (&$ended) {
-            if ($chunk === null) {
-                $ended = true;
-            }
-            return $chunk;
-        }, STREAM_FILTER_WRITE);
-
-        $this->assertEquals(0, $ended);
-        fclose($stream);
-        $this->assertEquals(1, $ended);
-    }
-
-    public function testAppendWriteOnly()
-    {
-        $stream = $this->createStream();
-
-        $invoked = 0;
-
-        StreamFilter\append($stream, function ($chunk) use (&$invoked) {
-            ++$invoked;
-
-            return $chunk;
-        }, STREAM_FILTER_WRITE);
-
-        fwrite($stream, 'a');
-        fwrite($stream, 'b');
-        fwrite($stream, 'c');
-        rewind($stream);
-
-        $this->assertEquals(3, $invoked);
-        $this->assertEquals('abc', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendReadOnly()
-    {
-        $stream = $this->createStream();
-
-        $invoked = 0;
-
-        StreamFilter\append($stream, function ($chunk) use (&$invoked) {
-            ++$invoked;
-
-            return $chunk;
-        }, STREAM_FILTER_READ);
-
-        fwrite($stream, 'a');
-        fwrite($stream, 'b');
-        fwrite($stream, 'c');
-        rewind($stream);
-
-        $this->assertEquals(0, $invoked);
-        $this->assertEquals('abc', stream_get_contents($stream));
-        $this->assertEquals(1, $invoked);
-
-        fclose($stream);
-    }
-
-    public function testOrderCallingAppendAfterPrepend()
-    {
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, function ($chunk) {
-            return '[' . $chunk . ']';
-        }, STREAM_FILTER_WRITE);
-
-        StreamFilter\prepend($stream, function ($chunk) {
-            return '(' . $chunk . ')';
-        }, STREAM_FILTER_WRITE);
-
-        fwrite($stream, 'hello');
-        rewind($stream);
-
-        $this->assertEquals('[(hello)]', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testRemoveFilter()
-    {
-        $stream = $this->createStream();
-
-        $first = StreamFilter\append($stream, function ($chunk) {
-            return $chunk . '?';
-        }, STREAM_FILTER_WRITE);
-
-        StreamFilter\append($stream, function ($chunk) {
-            return $chunk . '!';
-        }, STREAM_FILTER_WRITE);
-
-        StreamFilter\remove($first);
-
-        fwrite($stream, 'hello');
-        rewind($stream);
-
-        $this->assertEquals('hello!', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendFunDechunk()
-    {
-        if (defined('HHVM_VERSION')) $this->markTestSkipped('Not supported on HHVM (dechunk filter does not exist)');
-
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, StreamFilter\fun('dechunk'), STREAM_FILTER_WRITE);
-
-        fwrite($stream, "2\r\nhe\r\n");
-        fwrite($stream, "3\r\nllo\r\n");
-        fwrite($stream, "0\r\n\r\n");
-        rewind($stream);
-
-        $this->assertEquals('hello', stream_get_contents($stream));
-
-        fclose($stream);
-    }
-
-    public function testAppendThrows()
-    {
-        $this->createErrorHandler($errors);
-
-        $stream = $this->createStream();
-        $this->createErrorHandler($errors);
-
-        StreamFilter\append($stream, function ($chunk) {
-            throw new \DomainException($chunk);
-        });
-
-        fwrite($stream, 'test');
-
-        $this->removeErrorHandler();
-        $this->assertCount(1, $errors);
-        $this->assertContains('test', $errors[0]);
-    }
-
-    public function testAppendThrowsDuringEnd()
-    {
-        $stream = $this->createStream();
-        $this->createErrorHandler($errors);
-
-        StreamFilter\append($stream, function ($chunk = null) {
-            if ($chunk === null) {
-                throw new \DomainException('end');
-            }
-            return $chunk;
-        });
-
-        fclose($stream);
-
-        $this->removeErrorHandler();
-
-        // We can only assert we're not seeing an exception here…
-        // * php 5.3-5.6 sees one error here
-        // * php 7 does not see any error here
-        // * hhvm sees the same error twice
-        //
-        // If you're curious:
-        //
-        // var_dump($errors);
-        // $this->assertCount(1, $errors);
-        // $this->assertContains('end', $errors[0]);
-    }
-
-    public function testAppendThrowsShouldTriggerEnd()
-    {
-        $stream = $this->createStream();
-        $this->createErrorHandler($errors);
-
-        $ended = false;
-        StreamFilter\append($stream, function ($chunk = null) use (&$ended) {
-            if ($chunk === null) {
-                $ended = true;
-                return '';
-            }
-            throw new \DomainException($chunk);
-        });
-
-        $this->assertEquals(false, $ended);
-        fwrite($stream, 'test');
-        $this->assertEquals(true, $ended);
-
-        $this->removeErrorHandler();
-        $this->assertCount(1, $errors);
-        $this->assertContains('test', $errors[0]);
-    }
-
-    public function testAppendThrowsShouldTriggerEndButIgnoreExceptionDuringEnd()
-    {
-        //$this->markTestIncomplete();
-        $stream = $this->createStream();
-        $this->createErrorHandler($errors);
-
-        StreamFilter\append($stream, function ($chunk = null) {
-            if ($chunk === null) {
-                $chunk = 'end';
-                //return '';
-            }
-            throw new \DomainException($chunk);
-        });
-
-        fwrite($stream, 'test');
-
-        $this->removeErrorHandler();
-        $this->assertCount(1, $errors);
-        $this->assertContains('test', $errors[0]);
-    }
-
-    /**
-     * @expectedException RuntimeException
-     */
-    public function testAppendInvalidStreamIsRuntimeError()
-    {
-        if (defined('HHVM_VERSION')) $this->markTestSkipped('Not supported on HHVM (does not reject invalid stream)');
-        StreamFilter\append(false, function () { });
-    }
-
-    /**
-     * @expectedException RuntimeException
-     */
-    public function testPrependInvalidStreamIsRuntimeError()
-    {
-        if (defined('HHVM_VERSION')) $this->markTestSkipped('Not supported on HHVM (does not reject invalid stream)');
-        StreamFilter\prepend(false, function () { });
-    }
-
-    /**
-     * @expectedException RuntimeException
-     */
-    public function testRemoveInvalidFilterIsRuntimeError()
-    {
-        if (defined('HHVM_VERSION')) $this->markTestSkipped('Not supported on HHVM (does not reject invalid filters)');
-        StreamFilter\remove(false);
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testInvalidCallbackIsInvalidArgument()
-    {
-        $stream = $this->createStream();
-
-        StreamFilter\append($stream, 'a-b-c');
-    }
-
-    private function createStream()
-    {
-        return fopen('php://memory', 'r+');
-    }
-
-    private function createErrorHandler(&$errors)
-    {
-        $errors = array();
-        set_error_handler(function ($_, $message) use (&$errors) {
-            $errors []= $message;
-        });
-    }
-
-    private function removeErrorHandler()
-    {
-        restore_error_handler();
-    }
-}

vendor/clue/stream-filter/tests/FunTest.php

@@ -1,61 +0,0 @@
-<?php
-
-use Clue\StreamFilter as Filter;
-
-class FunTest extends PHPUnit_Framework_TestCase
-{
-    public function testFunInRot13()
-    {
-        $rot = Filter\fun('string.rot13');
-
-        $this->assertEquals('grfg', $rot('test'));
-        $this->assertEquals('test', $rot($rot('test')));
-        $this->assertEquals(null, $rot());
-    }
-
-    public function testFunInQuotedPrintable()
-    {
-        $encode = Filter\fun('convert.quoted-printable-encode');
-        $decode = Filter\fun('convert.quoted-printable-decode');
-
-        $this->assertEquals('t=C3=A4st', $encode('täst'));
-        $this->assertEquals('täst', $decode($encode('täst')));
-        $this->assertEquals(null, $encode());
-    }
-
-    /**
-     * @expectedException RuntimeException
-     */
-    public function testFunWriteAfterCloseRot13()
-    {
-        $rot = Filter\fun('string.rot13');
-
-        $this->assertEquals(null, $rot());
-        $rot('test');
-    }
-
-    /**
-     * @expectedException RuntimeException
-     */
-    public function testFunInvalid()
-    {
-        Filter\fun('unknown');
-    }
-
-    public function testFunInBase64()
-    {
-        $encode = Filter\fun('convert.base64-encode');
-        $decode = Filter\fun('convert.base64-decode');
-
-        $string = 'test';
-        $this->assertEquals(base64_encode($string), $encode($string) . $encode());
-        $this->assertEquals($string, $decode(base64_encode($string)));
-
-        $encode = Filter\fun('convert.base64-encode');
-        $decode = Filter\fun('convert.base64-decode');
-        $this->assertEquals($string, $decode($encode($string) . $encode()));
-
-        $encode = Filter\fun('convert.base64-encode');
-        $this->assertEquals(null, $encode());
-    }
-}

vendor/clue/stream-filter/tests/FunZlibTest.php

@@ -1,79 +0,0 @@
-<?php
-
-use Clue\StreamFilter;
-
-class BuiltInZlibTest extends PHPUnit_Framework_TestCase
-{
-    public function testFunZlibDeflateHelloWorld()
-    {
-        $deflate = StreamFilter\fun('zlib.deflate');
-
-        $data = $deflate('hello') . $deflate(' ') . $deflate('world') . $deflate();
-
-        $this->assertEquals(gzdeflate('hello world'), $data);
-    }
-
-    public function testFunZlibDeflateEmpty()
-    {
-        if (PHP_VERSION >= 7) $this->markTestSkipped('Not supported on PHP7 (empty string does not invoke filter)');
-
-        $deflate = StreamFilter\fun('zlib.deflate');
-
-        //$data = gzdeflate('');
-        $data = $deflate();
-
-        $this->assertEquals("\x03\x00", $data);
-    }
-
-    public function testFunZlibDeflateBig()
-    {
-        $deflate = StreamFilter\fun('zlib.deflate');
-
-        $n = 1000;
-        $expected = str_repeat('hello', $n);
-
-        $bytes = '';
-        for ($i = 0; $i < $n; ++$i) {
-            $bytes .= $deflate('hello');
-        }
-        $bytes .= $deflate();
-
-        $this->assertEquals($expected, gzinflate($bytes));
-    }
-
-    public function testFunZlibInflateHelloWorld()
-    {
-        $inflate = StreamFilter\fun('zlib.inflate');
-
-        $data = $inflate(gzdeflate('hello world')) . $inflate();
-
-        $this->assertEquals('hello world', $data);
-    }
-
-    public function testFunZlibInflateEmpty()
-    {
-        $inflate = StreamFilter\fun('zlib.inflate');
-
-        $data = $inflate("\x03\x00") . $inflate();
-
-        $this->assertEquals('', $data);
-    }
-
-    public function testFunZlibInflateBig()
-    {
-        if (defined('HHVM_VERSION')) $this->markTestSkipped('Not supported on HHVM (final chunk will not be emitted)');
-
-        $inflate = StreamFilter\fun('zlib.inflate');
-
-        $expected = str_repeat('hello', 10);
-        $bytes = gzdeflate($expected);
-
-        $ret = '';
-        foreach (str_split($bytes, 2) as $chunk) {
-            $ret .= $inflate($chunk);
-        }
-        $ret .= $inflate();
-
-        $this->assertEquals($expected, $ret);
-    }
-}

vendor/composer/ClassLoader.php

@@ -37,57 +37,130 @@ namespace Composer\Autoload;
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Jordi Boggiano <j.boggiano@seld.be>
- * @see    http://www.php-fig.org/psr/psr-0/
- * @see    http://www.php-fig.org/psr/psr-4/
+ * @see    https://www.php-fig.org/psr/psr-0/
+ * @see    https://www.php-fig.org/psr/psr-4/
  */
 class ClassLoader
 {
+    /** @var ?string */
+    private $vendorDir;
+
     // PSR-4
+    /**
+     * @var array[]
+     * @psalm-var array<string, array<string, int>>
+     */
     private $prefixLengthsPsr4 = array();
+    /**
+     * @var array[]
+     * @psalm-var array<string, array<int, string>>
+     */
     private $prefixDirsPsr4 = array();
+    /**
+     * @var array[]
+     * @psalm-var array<string, string>
+     */
     private $fallbackDirsPsr4 = array();
 
     // PSR-0
+    /**
+     * @var array[]
+     * @psalm-var array<string, array<string, string[]>>
+     */
     private $prefixesPsr0 = array();
+    /**
+     * @var array[]
+     * @psalm-var array<string, string>
+     */
     private $fallbackDirsPsr0 = array();
 
+    /** @var bool */
     private $useIncludePath = false;
+
+    /**
+     * @var string[]
+     * @psalm-var array<string, string>
+     */
     private $classMap = array();
+
+    /** @var bool */
     private $classMapAuthoritative = false;
+
+    /**
+     * @var bool[]
+     * @psalm-var array<string, bool>
+     */
     private $missingClasses = array();
+
+    /** @var ?string */
     private $apcuPrefix;
 
+    /**
+     * @var self[]
+     */
+    private static $registeredLoaders = array();
+
+    /**
+     * @param ?string $vendorDir
+     */
+    public function __construct($vendorDir = null)
+    {
+        $this->vendorDir = $vendorDir;
+    }
+
+    /**
+     * @return string[]
+     */
     public function getPrefixes()
     {
         if (!empty($this->prefixesPsr0)) {
-            return call_user_func_array('array_merge', $this->prefixesPsr0);
+            return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
         }
 
         return array();
     }
 
+    /**
+     * @return array[]
+     * @psalm-return array<string, array<int, string>>
+     */
     public function getPrefixesPsr4()
     {
         return $this->prefixDirsPsr4;
     }
 
+    /**
+     * @return array[]
+     * @psalm-return array<string, string>
+     */
     public function getFallbackDirs()
     {
         return $this->fallbackDirsPsr0;
     }
 
+    /**
+     * @return array[]
+     * @psalm-return array<string, string>
+     */
     public function getFallbackDirsPsr4()
     {
         return $this->fallbackDirsPsr4;
     }
 
+    /**
+     * @return string[] Array of classname => path
+     * @psalm-return array<string, string>
+     */
     public function getClassMap()
     {
         return $this->classMap;
     }
 
     /**
-     * @param array $classMap Class to filename map
+     * @param string[] $classMap Class to filename map
+     * @psalm-param array<string, string> $classMap
+     *
+     * @return void
      */
     public function addClassMap(array $classMap)
     {
@@ -103,8 +176,10 @@ class ClassLoader
      * appending or prepending to the ones previously set for this prefix.
      *
      * @param string          $prefix  The prefix
-     * @param array|string $paths   The PSR-0 root directories
+     * @param string[]|string $paths   The PSR-0 root directories
      * @param bool            $prepend Whether to prepend the directories
+     *
+     * @return void
      */
     public function add($prefix, $paths, $prepend = false)
     {
@@ -148,10 +223,12 @@ class ClassLoader
      * appending or prepending to the ones previously set for this namespace.
      *
      * @param string          $prefix  The prefix/namespace, with trailing '\\'
-     * @param array|string $paths   The PSR-4 base directories
+     * @param string[]|string $paths   The PSR-4 base directories
      * @param bool            $prepend Whether to prepend the directories
      *
      * @throws \InvalidArgumentException
+     *
+     * @return void
      */
     public function addPsr4($prefix, $paths, $prepend = false)
     {
@@ -196,7 +273,9 @@ class ClassLoader
      * replacing any others previously set for this prefix.
      *
      * @param string          $prefix The prefix
-     * @param array|string $paths  The PSR-0 base directories
+     * @param string[]|string $paths  The PSR-0 base directories
+     *
+     * @return void
      */
     public function set($prefix, $paths)
     {
@@ -212,9 +291,11 @@ class ClassLoader
      * replacing any others previously set for this namespace.
      *
      * @param string          $prefix The prefix/namespace, with trailing '\\'
-     * @param array|string $paths  The PSR-4 base directories
+     * @param string[]|string $paths  The PSR-4 base directories
      *
      * @throws \InvalidArgumentException
+     *
+     * @return void
      */
     public function setPsr4($prefix, $paths)
     {
@@ -234,6 +315,8 @@ class ClassLoader
      * Turns on searching the include path for class files.
      *
      * @param bool $useIncludePath
+     *
+     * @return void
      */
     public function setUseIncludePath($useIncludePath)
     {
@@ -256,6 +339,8 @@ class ClassLoader
      * that have not been registered with the class map.
      *
      * @param bool $classMapAuthoritative
+     *
+     * @return void
      */
     public function setClassMapAuthoritative($classMapAuthoritative)
     {
@@ -276,10 +361,12 @@ class ClassLoader
      * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
      *
      * @param string|null $apcuPrefix
+     *
+     * @return void
      */
     public function setApcuPrefix($apcuPrefix)
     {
-        $this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
+        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
     }
 
     /**
@@ -296,25 +383,44 @@ class ClassLoader
      * Registers this instance as an autoloader.
      *
      * @param bool $prepend Whether to prepend the autoloader or not
+     *
+     * @return void
      */
     public function register($prepend = false)
     {
         spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+
+        if (null === $this->vendorDir) {
+            return;
+        }
+
+        if ($prepend) {
+            self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
+        } else {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+            self::$registeredLoaders[$this->vendorDir] = $this;
+        }
     }
 
     /**
      * Unregisters this instance as an autoloader.
+     *
+     * @return void
      */
     public function unregister()
     {
         spl_autoload_unregister(array($this, 'loadClass'));
+
+        if (null !== $this->vendorDir) {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+        }
     }
 
     /**
      * Loads the given class or interface.
      *
      * @param  string    $class The name of the class
-     * @return bool|null True if loaded, null otherwise
+     * @return true|null True if loaded, null otherwise
      */
     public function loadClass($class)
     {
@@ -323,6 +429,8 @@ class ClassLoader
 
             return true;
         }
+
+        return null;
     }
 
     /**
@@ -367,6 +475,21 @@ class ClassLoader
         return $file;
     }
 
+    /**
+     * Returns the currently registered loaders indexed by their corresponding vendor directories.
+     *
+     * @return self[]
+     */
+    public static function getRegisteredLoaders()
+    {
+        return self::$registeredLoaders;
+    }
+
+    /**
+     * @param  string       $class
+     * @param  string       $ext
+     * @return string|false
+     */
     private function findFileWithExtension($class, $ext)
     {
         // PSR-4 lookup
@@ -377,7 +500,7 @@ class ClassLoader
             $subPath = $class;
             while (false !== $lastPos = strrpos($subPath, '\\')) {
                 $subPath = substr($subPath, 0, $lastPos);
-                $search = $subPath.'\\';
+                $search = $subPath . '\\';
                 if (isset($this->prefixDirsPsr4[$search])) {
                     $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
                     foreach ($this->prefixDirsPsr4[$search] as $dir) {
@@ -438,6 +561,10 @@ class ClassLoader
  * Scope isolated include.
  *
  * Prevents access to $this/self from included files.
+ *
+ * @param  string $file
+ * @return void
+ * @private
  */
 function includeFile($file)
 {

vendor/composer/InstalledVersions.php

@@ -0,0 +1,350 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer;
+
+use Composer\Autoload\ClassLoader;
+use Composer\Semver\VersionParser;
+
+/**
+ * This class is copied in every Composer installed project and available to all
+ *
+ * See also https://getcomposer.org/doc/07-runtime.md#installed-versions
+ *
+ * To require its presence, you can require `composer-runtime-api ^2.0`
+ */
+class InstalledVersions
+{
+    /**
+     * @var mixed[]|null
+     * @psalm-var array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}|array{}|null
+     */
+    private static $installed;
+
+    /**
+     * @var bool|null
+     */
+    private static $canGetVendors;
+
+    /**
+     * @var array[]
+     * @psalm-var array<string, array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}>
+     */
+    private static $installedByVendor = array();
+
+    /**
+     * Returns a list of all package names which are present, either by being installed, replaced or provided
+     *
+     * @return string[]
+     * @psalm-return list<string>
+     */
+    public static function getInstalledPackages()
+    {
+        $packages = array();
+        foreach (self::getInstalled() as $installed) {
+            $packages[] = array_keys($installed['versions']);
+        }
+
+        if (1 === \count($packages)) {
+            return $packages[0];
+        }
+
+        return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
+    }
+
+    /**
+     * Returns a list of all package names with a specific type e.g. 'library'
+     *
+     * @param  string   $type
+     * @return string[]
+     * @psalm-return list<string>
+     */
+    public static function getInstalledPackagesByType($type)
+    {
+        $packagesByType = array();
+
+        foreach (self::getInstalled() as $installed) {
+            foreach ($installed['versions'] as $name => $package) {
+                if (isset($package['type']) && $package['type'] === $type) {
+                    $packagesByType[] = $name;
+                }
+            }
+        }
+
+        return $packagesByType;
+    }
+
+    /**
+     * Checks whether the given package is installed
+     *
+     * This also returns true if the package name is provided or replaced by another package
+     *
+     * @param  string $packageName
+     * @param  bool   $includeDevRequirements
+     * @return bool
+     */
+    public static function isInstalled($packageName, $includeDevRequirements = true)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (isset($installed['versions'][$packageName])) {
+                return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']);
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks whether the given package satisfies a version constraint
+     *
+     * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call:
+     *
+     *   Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3')
+     *
+     * @param  VersionParser $parser      Install composer/semver to have access to this class and functionality
+     * @param  string        $packageName
+     * @param  string|null   $constraint  A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package
+     * @return bool
+     */
+    public static function satisfies(VersionParser $parser, $packageName, $constraint)
+    {
+        $constraint = $parser->parseConstraints($constraint);
+        $provided = $parser->parseConstraints(self::getVersionRanges($packageName));
+
+        return $provided->matches($constraint);
+    }
+
+    /**
+     * Returns a version constraint representing all the range(s) which are installed for a given package
+     *
+     * It is easier to use this via isInstalled() with the $constraint argument if you need to check
+     * whether a given version of a package is installed, and not just whether it exists
+     *
+     * @param  string $packageName
+     * @return string Version constraint usable with composer/semver
+     */
+    public static function getVersionRanges($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            $ranges = array();
+            if (isset($installed['versions'][$packageName]['pretty_version'])) {
+                $ranges[] = $installed['versions'][$packageName]['pretty_version'];
+            }
+            if (array_key_exists('aliases', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
+            }
+            if (array_key_exists('replaced', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
+            }
+            if (array_key_exists('provided', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
+            }
+
+            return implode(' || ', $ranges);
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
+     */
+    public static function getVersion($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['version'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['version'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
+     */
+    public static function getPrettyVersion($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['pretty_version'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['pretty_version'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference
+     */
+    public static function getReference($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['reference'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['reference'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path.
+     */
+    public static function getInstallPath($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null;
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @return array
+     * @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}
+     */
+    public static function getRootPackage()
+    {
+        $installed = self::getInstalled();
+
+        return $installed[0]['root'];
+    }
+
+    /**
+     * Returns the raw installed.php data for custom implementations
+     *
+     * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect.
+     * @return array[]
+     * @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}
+     */
+    public static function getRawData()
+    {
+        @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED);
+
+        if (null === self::$installed) {
+            // only require the installed.php file if this file is loaded from its dumped location,
+            // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
+            if (substr(__DIR__, -8, 1) !== 'C') {
+                self::$installed = include __DIR__ . '/installed.php';
+            } else {
+                self::$installed = array();
+            }
+        }
+
+        return self::$installed;
+    }
+
+    /**
+     * Returns the raw data of all installed.php which are currently loaded for custom implementations
+     *
+     * @return array[]
+     * @psalm-return list<array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}>
+     */
+    public static function getAllRawData()
+    {
+        return self::getInstalled();
+    }
+
+    /**
+     * Lets you reload the static array from another file
+     *
+     * This is only useful for complex integrations in which a project needs to use
+     * this class but then also needs to execute another project's autoloader in process,
+     * and wants to ensure both projects have access to their version of installed.php.
+     *
+     * A typical case would be PHPUnit, where it would need to make sure it reads all
+     * the data it needs from this class, then call reload() with
+     * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure
+     * the project in which it runs can then also use this class safely, without
+     * interference between PHPUnit's dependencies and the project's dependencies.
+     *
+     * @param  array[] $data A vendor/composer/installed.php data set
+     * @return void
+     *
+     * @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>} $data
+     */
+    public static function reload($data)
+    {
+        self::$installed = $data;
+        self::$installedByVendor = array();
+    }
+
+    /**
+     * @return array[]
+     * @psalm-return list<array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}>
+     */
+    private static function getInstalled()
+    {
+        if (null === self::$canGetVendors) {
+            self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
+        }
+
+        $installed = array();
+
+        if (self::$canGetVendors) {
+            foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
+                if (isset(self::$installedByVendor[$vendorDir])) {
+                    $installed[] = self::$installedByVendor[$vendorDir];
+                } elseif (is_file($vendorDir.'/composer/installed.php')) {
+                    $installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php';
+                    if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
+                        self::$installed = $installed[count($installed) - 1];
+                    }
+                }
+            }
+        }
+
+        if (null === self::$installed) {
+            // only require the installed.php file if this file is loaded from its dumped location,
+            // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
+            if (substr(__DIR__, -8, 1) !== 'C') {
+                self::$installed = require __DIR__ . '/installed.php';
+            } else {
+                self::$installed = array();
+            }
+        }
+        $installed[] = self::$installed;
+
+        return $installed;
+    }
+}

vendor/composer/LICENSE

@@ -1,56 +1,21 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: Composer
-Upstream-Contact: Jordi Boggiano <j.boggiano@seld.be>
-Source: https://github.com/composer/composer
 
-Files: *
-Copyright: 2016, Nils Adermann <naderman@naderman.de>
-           2016, Jordi Boggiano <j.boggiano@seld.be>
-License: Expat
+Copyright (c) Nils Adermann, Jordi Boggiano
 
-Files: src/Composer/Util/TlsHelper.php
-Copyright: 2016, Nils Adermann <naderman@naderman.de>
-           2016, Jordi Boggiano <j.boggiano@seld.be>
-           2013, Evan Coury <me@evancoury.com>
-License: Expat and BSD-2-Clause
+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:
 
-License: BSD-2-Clause
- Redistribution and use in source and binary forms, with or without modification,
- are permitted provided that the following conditions are met:
- .
-     * Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimer.
- .
-     * Redistributions in binary form must reproduce the above copyright notice,
-       this list of conditions and the following disclaimer in the documentation
-       and/or other materials provided with the distribution.
- .
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+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.
 
-License: Expat
- 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.

vendor/composer/autoload_files.php

@@ -6,31 +6,30 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
 return array(
+    'a4a119a56e50fbb293281d9a48007e0e' => $vendorDir . '/symfony/polyfill-php80/bootstrap.php',
+    '6e3fae29631ef280660b3cdad06f25a8' => $vendorDir . '/symfony/deprecation-contracts/function.php',
     '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => $vendorDir . '/symfony/polyfill-mbstring/bootstrap.php',
+    'e69f7f6ee287b969198c3c9d6777bd38' => $vendorDir . '/symfony/polyfill-intl-normalizer/bootstrap.php',
     '25072dd6e2470089de65ae7bf11d3109' => $vendorDir . '/symfony/polyfill-php72/bootstrap.php',
     'f598d06aa772fa33d905e87be6398fb1' => $vendorDir . '/symfony/polyfill-intl-idn/bootstrap.php',
-    '0d59ee240a4cd96ddbb4ff164fccea4d' => $vendorDir . '/symfony/polyfill-php73/bootstrap.php',
-    '7b11c4dc42b3b3023073cb14e519683c' => $vendorDir . '/ralouphie/getallheaders/src/getallheaders.php',
-    'a0edc8309cc5e1d60e3047b5df6b7052' => $vendorDir . '/guzzlehttp/psr7/src/functions_include.php',
-    '667aeda72477189d0494fecd327c3641' => $vendorDir . '/symfony/var-dumper/Resources/functions/dump.php',
     '320cde22f66dd4f5d3fd621d3e88b98f' => $vendorDir . '/symfony/polyfill-ctype/bootstrap.php',
-    'cf97c57bfe0f23854afd2f3818abb7a0' => $vendorDir . '/zendframework/zend-diactoros/src/functions/create_uploaded_file.php',
-    '9bf37a3d0dad93e29cb4e1b1bfab04e9' => $vendorDir . '/zendframework/zend-diactoros/src/functions/marshal_headers_from_sapi.php',
-    'ce70dccb4bcc2efc6e94d2ee526e6972' => $vendorDir . '/zendframework/zend-diactoros/src/functions/marshal_method_from_sapi.php',
-    'f86420df471f14d568bfcb71e271b523' => $vendorDir . '/zendframework/zend-diactoros/src/functions/marshal_protocol_version_from_sapi.php',
-    'b87481e008a3700344428ae089e7f9e5' => $vendorDir . '/zendframework/zend-diactoros/src/functions/marshal_uri_from_sapi.php',
-    '0b0974a5566a1077e4f2e111341112c1' => $vendorDir . '/zendframework/zend-diactoros/src/functions/normalize_server.php',
-    '1ca3bc274755662169f9629d5412a1da' => $vendorDir . '/zendframework/zend-diactoros/src/functions/normalize_uploaded_files.php',
-    '40360c0b9b437e69bcbb7f1349ce029e' => $vendorDir . '/zendframework/zend-diactoros/src/functions/parse_cookie_header.php',
+    '0d59ee240a4cd96ddbb4ff164fccea4d' => $vendorDir . '/symfony/polyfill-php73/bootstrap.php',
+    '667aeda72477189d0494fecd327c3641' => $vendorDir . '/symfony/var-dumper/Resources/functions/dump.php',
+    '7b11c4dc42b3b3023073cb14e519683c' => $vendorDir . '/ralouphie/getallheaders/src/getallheaders.php',
     '9c67151ae59aff4788964ce8eb2a0f43' => $vendorDir . '/clue/stream-filter/src/functions_include.php',
+    '8cff32064859f4559445b89279f3199c' => $vendorDir . '/php-http/message/src/filters.php',
     'c964ee0ededf28c96ebd9db5099ef910' => $vendorDir . '/guzzlehttp/promises/src/functions_include.php',
     '37a3dc5111fe8f707ab4c132ef1dbc62' => $vendorDir . '/guzzlehttp/guzzle/src/functions_include.php',
-    '8cff32064859f4559445b89279f3199c' => $vendorDir . '/php-http/message/src/filters.php',
+    '801c31d8ed748cfa537fa45402288c95' => $vendorDir . '/psy/psysh/src/functions.php',
     'def43f6c87e4f8dfd0c9e1b1bab14fe8' => $vendorDir . '/symfony/polyfill-iconv/bootstrap.php',
     '2c102faa651ef8ea5874edb585946bce' => $vendorDir . '/swiftmailer/swiftmailer/lib/swift_required.php',
+    '23c18046f52bef3eea034657bafda50f' => $vendorDir . '/symfony/polyfill-php81/bootstrap.php',
+    'a1105708a18b76903365ca1c4aa61b02' => $vendorDir . '/symfony/translation/Resources/functions.php',
+    '8825ede83f2f289127722d4e842cf7e8' => $vendorDir . '/symfony/polyfill-intl-grapheme/bootstrap.php',
     '6124b4c8570aa390c21fafd04a26c69f' => $vendorDir . '/myclabs/deep-copy/src/DeepCopy/deep_copy.php',
     '538ca81a9a966a6716601ecf48f4eaef' => $vendorDir . '/opis/closure/functions.php',
-    '801c31d8ed748cfa537fa45402288c95' => $vendorDir . '/psy/psysh/src/functions.php',
+    'e39a8b23c42d4e1452234d762b03835a' => $vendorDir . '/ramsey/uuid/src/functions.php',
+    'b6b991a57620e2fb6b2f66f03fe9ddc2' => $vendorDir . '/symfony/string/Resources/functions.php',
     'f0906e6318348a765ffb6eb24e0d0938' => $vendorDir . '/laravel/framework/src/Illuminate/Foundation/helpers.php',
     '58571171fd5812e6e447dce228f52f4d' => $vendorDir . '/laravel/framework/src/Illuminate/Support/helpers.php',
     'f18cc91337d49233e5754e93f3ed9ec3' => $vendorDir . '/laravelcollective/html/src/helpers.php',

vendor/composer/autoload_namespaces.php

@@ -6,8 +6,5 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
 return array(
-    'UpdateHelper\\' => array($vendorDir . '/kylekatarnls/update-helper/src'),
-    'Prophecy\\' => array($vendorDir . '/phpspec/prophecy/src'),
-    'Parsedown' => array($vendorDir . '/erusev/parsedown'),
     'Mockery' => array($vendorDir . '/mockery/mockery/library'),
 );

vendor/composer/autoload_psr4.php

@@ -6,25 +6,31 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
 return array(
+    'voku\\' => array($vendorDir . '/voku/portable-ascii/src/voku'),
     'phpDocumentor\\Reflection\\' => array($vendorDir . '/phpdocumentor/reflection-common/src', $vendorDir . '/phpdocumentor/reflection-docblock/src', $vendorDir . '/phpdocumentor/type-resolver/src'),
-    'Zend\\Diactoros\\' => array($vendorDir . '/zendframework/zend-diactoros/src'),
-    'XdgBaseDir\\' => array($vendorDir . '/dnoegel/php-xdg-base-dir/src'),
     'Whoops\\' => array($vendorDir . '/filp/whoops/src/Whoops'),
     'Webmozart\\Assert\\' => array($vendorDir . '/webmozart/assert/src'),
     'TijsVerkoyen\\CssToInlineStyles\\' => array($vendorDir . '/tijsverkoyen/css-to-inline-styles/src'),
     'Tests\\' => array($baseDir . '/tests'),
     'Symfony\\Thanks\\' => array($vendorDir . '/symfony/thanks/src'),
+    'Symfony\\Polyfill\\Php81\\' => array($vendorDir . '/symfony/polyfill-php81'),
+    'Symfony\\Polyfill\\Php80\\' => array($vendorDir . '/symfony/polyfill-php80'),
     'Symfony\\Polyfill\\Php73\\' => array($vendorDir . '/symfony/polyfill-php73'),
     'Symfony\\Polyfill\\Php72\\' => array($vendorDir . '/symfony/polyfill-php72'),
     'Symfony\\Polyfill\\Mbstring\\' => array($vendorDir . '/symfony/polyfill-mbstring'),
+    'Symfony\\Polyfill\\Intl\\Normalizer\\' => array($vendorDir . '/symfony/polyfill-intl-normalizer'),
     'Symfony\\Polyfill\\Intl\\Idn\\' => array($vendorDir . '/symfony/polyfill-intl-idn'),
+    'Symfony\\Polyfill\\Intl\\Grapheme\\' => array($vendorDir . '/symfony/polyfill-intl-grapheme'),
     'Symfony\\Polyfill\\Iconv\\' => array($vendorDir . '/symfony/polyfill-iconv'),
     'Symfony\\Polyfill\\Ctype\\' => array($vendorDir . '/symfony/polyfill-ctype'),
     'Symfony\\Contracts\\Translation\\' => array($vendorDir . '/symfony/translation-contracts'),
     'Symfony\\Contracts\\Service\\' => array($vendorDir . '/symfony/service-contracts'),
     'Symfony\\Contracts\\EventDispatcher\\' => array($vendorDir . '/symfony/event-dispatcher-contracts'),
+    'Symfony\\Contracts\\Cache\\' => array($vendorDir . '/symfony/cache-contracts'),
+    'Symfony\\Component\\VarExporter\\' => array($vendorDir . '/symfony/var-exporter'),
     'Symfony\\Component\\VarDumper\\' => array($vendorDir . '/symfony/var-dumper'),
     'Symfony\\Component\\Translation\\' => array($vendorDir . '/symfony/translation'),
+    'Symfony\\Component\\String\\' => array($vendorDir . '/symfony/string'),
     'Symfony\\Component\\Routing\\' => array($vendorDir . '/symfony/routing'),
     'Symfony\\Component\\Process\\' => array($vendorDir . '/symfony/process'),
     'Symfony\\Component\\OptionsResolver\\' => array($vendorDir . '/symfony/options-resolver'),
@@ -33,52 +39,58 @@ return array(
     'Symfony\\Component\\HttpFoundation\\' => array($vendorDir . '/symfony/http-foundation'),
     'Symfony\\Component\\Finder\\' => array($vendorDir . '/symfony/finder'),
     'Symfony\\Component\\EventDispatcher\\' => array($vendorDir . '/symfony/event-dispatcher'),
-    'Symfony\\Component\\Debug\\' => array($vendorDir . '/symfony/debug'),
+    'Symfony\\Component\\ErrorHandler\\' => array($vendorDir . '/symfony/error-handler'),
     'Symfony\\Component\\CssSelector\\' => array($vendorDir . '/symfony/css-selector'),
     'Symfony\\Component\\Console\\' => array($vendorDir . '/symfony/console'),
+    'Symfony\\Component\\Cache\\' => array($vendorDir . '/symfony/cache'),
     'Ramsey\\Uuid\\' => array($vendorDir . '/ramsey/uuid/src'),
+    'Ramsey\\Collection\\' => array($vendorDir . '/ramsey/collection/src'),
     'Psy\\' => array($vendorDir . '/psy/psysh/src'),
     'Psr\\SimpleCache\\' => array($vendorDir . '/psr/simple-cache/src'),
     'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'),
     'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-factory/src', $vendorDir . '/psr/http-message/src'),
+    'Psr\\Http\\Client\\' => array($vendorDir . '/psr/http-client/src'),
+    'Psr\\EventDispatcher\\' => array($vendorDir . '/psr/event-dispatcher/src'),
     'Psr\\Container\\' => array($vendorDir . '/psr/container/src'),
     'Psr\\Cache\\' => array($vendorDir . '/psr/cache/src'),
+    'Prophecy\\' => array($vendorDir . '/phpspec/prophecy/src/Prophecy'),
     'PhpParser\\' => array($vendorDir . '/nikic/php-parser/lib/PhpParser'),
+    'PhpOption\\' => array($vendorDir . '/phpoption/phpoption/src/PhpOption'),
     'Opis\\Closure\\' => array($vendorDir . '/opis/closure/src'),
-    'Nexmo\\' => array($vendorDir . '/nexmo/client/src'),
     'Monolog\\' => array($vendorDir . '/monolog/monolog/src/Monolog'),
+    'League\\MimeTypeDetection\\' => array($vendorDir . '/league/mime-type-detection/src'),
     'League\\Flysystem\\' => array($vendorDir . '/league/flysystem/src'),
-    'Lcobucci\\JWT\\' => array($vendorDir . '/lcobucci/jwt/src'),
+    'League\\CommonMark\\' => array($vendorDir . '/league/commonmark/src'),
+    'Laravel\\Ui\\' => array($vendorDir . '/laravel/ui/src'),
     'Laravel\\Tinker\\' => array($vendorDir . '/laravel/tinker/src'),
-    'JakubOnderka\\PhpConsoleHighlighter\\' => array($vendorDir . '/jakub-onderka/php-console-highlighter/src'),
-    'JakubOnderka\\PhpConsoleColor\\' => array($vendorDir . '/jakub-onderka/php-console-color/src'),
-    'Illuminate\\Notifications\\' => array($vendorDir . '/laravel/nexmo-notification-channel/src', $vendorDir . '/laravel/slack-notification-channel/src'),
+    'Illuminate\\Foundation\\Auth\\' => array($vendorDir . '/laravel/ui/auth-backend'),
     'Illuminate\\' => array($vendorDir . '/laravel/framework/src/Illuminate'),
     'Http\\Promise\\' => array($vendorDir . '/php-http/promise/src'),
+    'Http\\Message\\MultipartStream\\' => array($vendorDir . '/php-http/multipart-stream-builder/src'),
     'Http\\Message\\' => array($vendorDir . '/php-http/message/src', $vendorDir . '/php-http/message-factory/src'),
     'Http\\Discovery\\' => array($vendorDir . '/php-http/discovery/src'),
     'Http\\Client\\Common\\Plugin\\' => array($vendorDir . '/php-http/cache-plugin/src'),
     'Http\\Client\\Common\\' => array($vendorDir . '/php-http/client-common/src'),
     'Http\\Client\\' => array($vendorDir . '/php-http/httplug/src'),
-    'Http\\Adapter\\Guzzle6\\' => array($vendorDir . '/php-http/guzzle6-adapter/src'),
     'GuzzleHttp\\Psr7\\' => array($vendorDir . '/guzzlehttp/psr7/src'),
     'GuzzleHttp\\Promise\\' => array($vendorDir . '/guzzlehttp/promises/src'),
     'GuzzleHttp\\' => array($vendorDir . '/guzzlehttp/guzzle/src'),
     'GrahamCampbell\\Manager\\' => array($vendorDir . '/graham-campbell/manager/src'),
     'GrahamCampbell\\GitHub\\' => array($vendorDir . '/graham-campbell/github/src'),
-    'GrahamCampbell\\CachePlugin\\' => array($vendorDir . '/graham-campbell/cache-plugin/src'),
+    'GrahamCampbell\\BoundedCache\\' => array($vendorDir . '/graham-campbell/bounded-cache/src'),
     'Github\\' => array($vendorDir . '/knplabs/github-api/lib/Github'),
     'Fideloper\\Proxy\\' => array($vendorDir . '/fideloper/proxy/src'),
     'Faker\\' => array($vendorDir . '/fzaninotto/faker/src/Faker'),
-    'Egulias\\EmailValidator\\' => array($vendorDir . '/egulias/email-validator/EmailValidator'),
+    'Egulias\\EmailValidator\\' => array($vendorDir . '/egulias/email-validator/src'),
     'Dotenv\\' => array($vendorDir . '/vlucas/phpdotenv/src'),
     'Doctrine\\Instantiator\\' => array($vendorDir . '/doctrine/instantiator/src/Doctrine/Instantiator'),
+    'Doctrine\\Inflector\\' => array($vendorDir . '/doctrine/inflector/lib/Doctrine/Inflector'),
     'Doctrine\\Common\\Lexer\\' => array($vendorDir . '/doctrine/lexer/lib/Doctrine/Common/Lexer'),
-    'Doctrine\\Common\\Inflector\\' => array($vendorDir . '/doctrine/inflector/lib/Doctrine/Common/Inflector'),
     'DeepCopy\\' => array($vendorDir . '/myclabs/deep-copy/src/DeepCopy'),
     'Cron\\' => array($vendorDir . '/dragonmantank/cron-expression/src/Cron'),
     'Collective\\Html\\' => array($vendorDir . '/laravelcollective/html/src'),
     'Clue\\StreamFilter\\' => array($vendorDir . '/clue/stream-filter/src'),
+    'Carbon\\' => array($vendorDir . '/nesbot/carbon/src/Carbon'),
+    'Brick\\Math\\' => array($vendorDir . '/brick/math/src'),
     'App\\' => array($baseDir . '/app'),
-    '' => array($vendorDir . '/nesbot/carbon/src'),
 );

vendor/composer/autoload_real.php

@@ -13,19 +13,24 @@ class ComposerAutoloaderInit4b6fb9210a1ea37c2db27b8ff53a1ecf
         }
     }
 
+    /**
+     * @return \Composer\Autoload\ClassLoader
+     */
     public static function getLoader()
     {
         if (null !== self::$loader) {
             return self::$loader;
         }
 
+        require __DIR__ . '/platform_check.php';
+
         spl_autoload_register(array('ComposerAutoloaderInit4b6fb9210a1ea37c2db27b8ff53a1ecf', 'loadClassLoader'), true, true);
-        self::$loader = $loader = new \Composer\Autoload\ClassLoader();
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(\dirname(__FILE__)));
         spl_autoload_unregister(array('ComposerAutoloaderInit4b6fb9210a1ea37c2db27b8ff53a1ecf', 'loadClassLoader'));
 
         $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
         if ($useStaticLoader) {
-            require_once __DIR__ . '/autoload_static.php';
+            require __DIR__ . '/autoload_static.php';
 
             call_user_func(\Composer\Autoload\ComposerStaticInit4b6fb9210a1ea37c2db27b8ff53a1ecf::getInitializer($loader));
         } else {
@@ -60,11 +65,16 @@ class ComposerAutoloaderInit4b6fb9210a1ea37c2db27b8ff53a1ecf
     }
 }
 
+/**
+ * @param string $fileIdentifier
+ * @param string $file
+ * @return void
+ */
 function composerRequire4b6fb9210a1ea37c2db27b8ff53a1ecf($fileIdentifier, $file)
 {
     if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
-        require $file;
-
         $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+
+        require $file;
     }
 }

vendor/composer/platform_check.php

@@ -0,0 +1,26 @@
+<?php
+
+// platform_check.php @generated by Composer
+
+$issues = array();
+
+if (!(PHP_VERSION_ID >= 70400)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 7.4.0". You are running ' . PHP_VERSION . '.';
+}
+
+if ($issues) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
+        } elseif (!headers_sent()) {
+            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+        }
+    }
+    trigger_error(
+        'Composer detected issues in your platform: ' . implode(' ', $issues),
+        E_USER_ERROR
+    );
+}

vendor/dnoegel/php-xdg-base-dir/.gitignore

@@ -1 +0,0 @@
-/vendor/

vendor/dnoegel/php-xdg-base-dir/LICENSE

@@ -1,19 +0,0 @@
-Copyright (c) 2014 Daniel Nögel
-
-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.

vendor/dnoegel/php-xdg-base-dir/README.md

@@ -1,38 +0,0 @@
-# XDG Base Directory
-
-[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE.md)
-
-Implementation of XDG Base Directory  specification for php
-
-## Install
-
-Via Composer
-
-``` bash
-$ composer require dnoegel/php-xdg-base-dir
-```
-
-## Usage
-
-``` php
-$xdg = \XdgBaseDir\Xdg();
-
-echo $xdg->getHomeDir();
-echo $xdg->getHomeConfigDir()
-echo $xdg->getHomeDataDir()
-echo $xdg->getHomeCacheDir()
-echo $xdg->getRuntimeDir()
-
-$xdg->getDataDirs() // returns array
-$xdg->getConfigDirs() // returns array
-```
-
-## Testing
-
-``` bash
-$ phpunit
-```
-
-## License
-
-The MIT License (MIT). Please see [License File](https://github.com/dnoegel/php-xdg-base-dir/blob/master/LICENSE) for more information.

vendor/dnoegel/php-xdg-base-dir/composer.json

@@ -1,17 +0,0 @@
-{
-    "name": "dnoegel/php-xdg-base-dir",
-    "description": "implementation of xdg base directory specification for php",
-    "type": "project",
-    "license": "MIT",
-    "require": {
-        "php": ">=5.3.2"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "@stable"
-    },
-    "autoload": {
-        "psr-4": {
-            "XdgBaseDir\\": "src/"
-        }
-    }
-}

vendor/dnoegel/php-xdg-base-dir/phpunit.xml.dist

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="false"
-         bootstrap="vendor/autoload.php"
-        >
-
-    <testsuites>
-        <testsuite name="php-xdg-base-dir unit tests">
-            <directory>./tests/</directory>
-        </testsuite>
-    </testsuites>
-
-    <filter>
-        <whitelist>
-            <directory>./src/</directory>
-        </whitelist>
-    </filter>
-</phpunit>

vendor/dnoegel/php-xdg-base-dir/src/Xdg.php

@@ -1,121 +0,0 @@
-<?php
-
-namespace XdgBaseDir;
-
-/**
- * Simple implementation of the XDG standard http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
- *
- * Based on the python implementation https://github.com/takluyver/pyxdg/blob/master/xdg/BaseDirectory.py
- *
- * Class Xdg
- * @package ShopwareCli\Application
- */
-class Xdg
-{
-    const S_IFDIR = 040000; // directory
-    const S_IRWXO = 00007;  // rwx other
-    const S_IRWXG = 00056;  // rwx group
-    const RUNTIME_DIR_FALLBACK = 'php-xdg-runtime-dir-fallback-';
-
-    /**
-     * @return string
-     */
-    public function getHomeDir()
-    {
-        return getenv('HOME') ?: (getenv('HOMEDRIVE') . DIRECTORY_SEPARATOR . getenv('HOMEPATH'));
-    }
-
-    /**
-     * @return string
-     */
-    public function getHomeConfigDir()
-    {
-        $path = getenv('XDG_CONFIG_HOME') ?: $this->getHomeDir() . DIRECTORY_SEPARATOR . '.config';
-
-        return $path;
-    }
-
-    /**
-     * @return string
-     */
-    public function getHomeDataDir()
-    {
-        $path = getenv('XDG_DATA_HOME') ?: $this->getHomeDir() . DIRECTORY_SEPARATOR . '.local' . DIRECTORY_SEPARATOR . 'share';
-
-        return $path;
-    }
-
-    /**
-     * @return array
-     */
-    public function getConfigDirs()
-    {
-        $configDirs = getenv('XDG_CONFIG_DIRS') ? explode(':', getenv('XDG_CONFIG_DIRS')) : array('/etc/xdg');
-
-        $paths = array_merge(array($this->getHomeConfigDir()), $configDirs);
-
-        return $paths;
-    }
-
-    /**
-     * @return array
-     */
-    public function getDataDirs()
-    {
-        $dataDirs = getenv('XDG_DATA_DIRS') ? explode(':', getenv('XDG_DATA_DIRS')) : array('/usr/local/share', '/usr/share');
-
-        $paths = array_merge(array($this->getHomeDataDir()), $dataDirs);
-
-        return $paths;
-    }
-
-    /**
-     * @return string
-     */
-    public function getHomeCacheDir()
-    {
-        $path = getenv('XDG_CACHE_HOME') ?: $this->getHomeDir() . DIRECTORY_SEPARATOR . '.cache';
-
-        return $path;
-
-    }
-
-    public function getRuntimeDir($strict=true)
-    {
-        if ($runtimeDir = getenv('XDG_RUNTIME_DIR')) {
-            return $runtimeDir;
-        }
-
-        if ($strict) {
-            throw new \RuntimeException('XDG_RUNTIME_DIR was not set');
-        }
-
-        $fallback = sys_get_temp_dir() . DIRECTORY_SEPARATOR . self::RUNTIME_DIR_FALLBACK . getenv('USER');
-
-        $create = false;
-
-        if (!is_dir($fallback)) {
-            mkdir($fallback, 0700, true);
-        }
-
-        $st = lstat($fallback);
-
-        # The fallback must be a directory
-        if (!$st['mode'] & self::S_IFDIR) {
-            rmdir($fallback);
-            $create = true;
-        } elseif ($st['uid'] != getmyuid() ||
-            $st['mode'] & (self::S_IRWXG | self::S_IRWXO)
-        ) {
-            rmdir($fallback);
-            $create = true;
-        }
-
-        if ($create) {
-            mkdir($fallback, 0700, true);
-        }
-
-        return $fallback;
-    }
-
-}

vendor/dnoegel/php-xdg-base-dir/tests/XdgTest.php

@@ -1,116 +0,0 @@
-<?php
-
-class XdgTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @return \XdgBaseDir\Xdg
-     */
-    public function getXdg()
-    {
-        return new \XdgBaseDir\Xdg();
-    }
-
-    public function testGetHomeDir()
-    {
-         putenv('HOME=/fake-dir');
-         $this->assertEquals('/fake-dir', $this->getXdg()->getHomeDir());
-    }
-
-    public function testGetFallbackHomeDir()
-    {
-        putenv('HOME=');
-        putenv('HOMEDRIVE=C:');
-        putenv('HOMEPATH=fake-dir');
-        $this->assertEquals('C:/fake-dir', $this->getXdg()->getHomeDir());
-    }
-
-    public function testXdgPutCache()
-    {
-        putenv('XDG_DATA_HOME=tmp/');
-        putenv('XDG_CONFIG_HOME=tmp/');
-        putenv('XDG_CACHE_HOME=tmp/');
-        $this->assertEquals('tmp/', $this->getXdg()->getHomeCacheDir());
-    }
-
-    public function testXdgPutData()
-    {
-        putenv('XDG_DATA_HOME=tmp/');
-        $this->assertEquals('tmp/', $this->getXdg()->getHomeDataDir());
-    }
-
-    public function testXdgPutConfig()
-    {
-        putenv('XDG_CONFIG_HOME=tmp/');
-        $this->assertEquals('tmp/', $this->getXdg()->getHomeConfigDir());
-    }
-
-    public function testXdgDataDirsShouldIncludeHomeDataDir()
-    {
-        putenv('XDG_DATA_HOME=tmp/');
-        putenv('XDG_CONFIG_HOME=tmp/');
-
-        $this->assertArrayHasKey('tmp/', array_flip($this->getXdg()->getDataDirs()));
-    }
-
-    public function testXdgConfigDirsShouldIncludeHomeConfigDir()
-    {
-        putenv('XDG_CONFIG_HOME=tmp/');
-
-        $this->assertArrayHasKey('tmp/', array_flip($this->getXdg()->getConfigDirs()));
-    }
-
-    /**
-     * If XDG_RUNTIME_DIR is set, it should be returned
-     */
-    public function testGetRuntimeDir()
-    {
-        putenv('XDG_RUNTIME_DIR=/tmp/');
-        $runtimeDir = $this->getXdg()->getRuntimeDir();
-
-        $this->assertEquals(is_dir($runtimeDir), true);
-    }
-
-    /**
-     * In strict mode, an exception should be shown if XDG_RUNTIME_DIR does not exist
-     *
-     * @expectedException \RuntimeException
-     */
-    public function testGetRuntimeDirShouldThrowException()
-    {
-        putenv('XDG_RUNTIME_DIR=');
-        $this->getXdg()->getRuntimeDir(true);
-    }
-
-    /**
-     * In fallback mode a directory should be created
-     */
-    public function testGetRuntimeDirShouldCreateDirectory()
-    {
-        putenv('XDG_RUNTIME_DIR=');
-        $dir = $this->getXdg()->getRuntimeDir(false);
-        $permission = decoct(fileperms($dir) & 0777);
-        $this->assertEquals(700, $permission);
-    }
-
-    /**
-     * Ensure, that the fallback directories are created with correct permission
-     */
-    public function testGetRuntimeShouldDeleteDirsWithWrongPermission()
-    {
-        $runtimeDir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . XdgBaseDir\Xdg::RUNTIME_DIR_FALLBACK . getenv('USER');
-
-        rmdir($runtimeDir);
-        mkdir($runtimeDir, 0764, true);
-
-        // Permission should be wrong now
-        $permission = decoct(fileperms($runtimeDir) & 0777);
-        $this->assertEquals(764, $permission);
-
-        putenv('XDG_RUNTIME_DIR=');
-        $dir = $this->getXdg()->getRuntimeDir(false);
-
-        // Permission should be fixed
-        $permission = decoct(fileperms($dir) & 0777);
-        $this->assertEquals(700, $permission);
-    }
-}

vendor/doctrine/inflector/README.md

@@ -1,6 +1,7 @@
 # Doctrine Inflector
 
 Doctrine Inflector is a small library that can perform string manipulations
-with regard to upper-/lowercase and singular/plural forms of words.
+with regard to uppercase/lowercase and singular/plural forms of words.
 
-[![Build Status](https://travis-ci.org/doctrine/inflector.svg?branch=master)](https://travis-ci.org/doctrine/inflector)
+[![Build Status](https://github.com/doctrine/inflector/workflows/Continuous%20Integration/badge.svg)](https://github.com/doctrine/inflector/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A4.0.x)
+[![Code Coverage](https://codecov.io/gh/doctrine/inflector/branch/2.0.x/graph/badge.svg)](https://codecov.io/gh/doctrine/inflector/branch/2.0.x)

vendor/doctrine/inflector/composer.json

@@ -1,9 +1,9 @@
 {
     "name": "doctrine/inflector",
     "type": "library",
-    "description": "Common String Manipulations with regard to casing and singular/plural rules.",
-    "keywords": ["string", "inflection", "singularize", "pluralize"],
-    "homepage": "http://www.doctrine-project.org",
+    "description": "PHP Doctrine Inflector is a small library that can perform string manipulations with regard to upper/lowercase and singular/plural forms of words.",
+    "keywords": ["php", "strings", "words", "manipulation", "inflector", "inflection", "uppercase", "lowercase", "singular", "plural"],
+    "homepage": "https://www.doctrine-project.org/projects/inflector.html",
     "license": "MIT",
     "authors": [
         {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
@@ -13,20 +13,24 @@
         {"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"}
     ],
     "require": {
-        "php": "^7.1"
+        "php": "^7.2 || ^8.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.2"
+        "doctrine/coding-standard": "^8.2",
+        "phpstan/phpstan": "^0.12",
+        "phpstan/phpstan-phpunit": "^0.12",
+        "phpstan/phpstan-strict-rules": "^0.12",
+        "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0",
+        "vimeo/psalm": "^4.10"
     },
     "autoload": {
-        "psr-4": { "Doctrine\\Common\\Inflector\\": "lib/Doctrine/Common/Inflector" }
+        "psr-4": {
+            "Doctrine\\Inflector\\": "lib/Doctrine/Inflector"
+        }
     },
     "autoload-dev": {
-        "psr-4": { "Doctrine\\Tests\\Common\\Inflector\\": "tests/Doctrine/Tests/Common/Inflector" }
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.3.x-dev"
+        "psr-4": {
+            "Doctrine\\Tests\\Inflector\\": "tests/Doctrine/Tests/Inflector"
         }
     }
 }

vendor/doctrine/inflector/docs/en/index.rst

@@ -0,0 +1,226 @@
+Introduction
+============
+
+The Doctrine Inflector has methods for inflecting text. The features include pluralization,
+singularization, converting between camelCase and under_score and capitalizing
+words.
+
+Installation
+============
+
+You can install the Inflector with composer:
+
+.. code-block:: console
+
+    $ composer require doctrine/inflector
+
+Usage
+=====
+
+Using the inflector is easy, you can create a new ``Doctrine\Inflector\Inflector`` instance by using
+the ``Doctrine\Inflector\InflectorFactory`` class:
+
+.. code-block:: php
+
+    use Doctrine\Inflector\InflectorFactory;
+
+    $inflector = InflectorFactory::create()->build();
+
+By default it will create an English inflector. If you want to use another language, just pass the language
+you want to create an inflector for to the ``createForLanguage()`` method:
+
+.. code-block:: php
+
+    use Doctrine\Inflector\InflectorFactory;
+    use Doctrine\Inflector\Language;
+
+    $inflector = InflectorFactory::createForLanguage(Language::SPANISH)->build();
+
+The supported languages are as follows:
+
+- ``Language::ENGLISH``
+- ``Language::FRENCH``
+- ``Language::NORWEGIAN_BOKMAL``
+- ``Language::PORTUGUESE``
+- ``Language::SPANISH``
+- ``Language::TURKISH``
+
+If you want to manually construct the inflector instead of using a factory, you can do so like this:
+
+.. code-block:: php
+
+    use Doctrine\Inflector\CachedWordInflector;
+    use Doctrine\Inflector\RulesetInflector;
+    use Doctrine\Inflector\Rules\English;
+
+    $inflector = new Inflector(
+        new CachedWordInflector(new RulesetInflector(
+            English\Rules::getSingularRuleset()
+        )),
+        new CachedWordInflector(new RulesetInflector(
+            English\Rules::getPluralRuleset()
+        ))
+    );
+
+Adding Languages
+----------------
+
+If you are interested in adding support for your language, take a look at the other languages defined in the
+``Doctrine\Inflector\Rules`` namespace and the tests located in ``Doctrine\Tests\Inflector\Rules``. You can copy
+one of the languages and update the rules for your language.
+
+Once you have done this, send a pull request to the ``doctrine/inflector`` repository with the additions.
+
+Custom Setup
+============
+
+If you want to setup custom singular and plural rules, you can configure these in the factory:
+
+.. code-block:: php
+
+    use Doctrine\Inflector\InflectorFactory;
+    use Doctrine\Inflector\Rules\Pattern;
+    use Doctrine\Inflector\Rules\Patterns;
+    use Doctrine\Inflector\Rules\Ruleset;
+    use Doctrine\Inflector\Rules\Substitution;
+    use Doctrine\Inflector\Rules\Substitutions;
+    use Doctrine\Inflector\Rules\Transformation;
+    use Doctrine\Inflector\Rules\Transformations;
+    use Doctrine\Inflector\Rules\Word;
+
+    $inflector = InflectorFactory::create()
+        ->withSingularRules(
+            new Ruleset(
+                new Transformations(
+                    new Transformation(new Pattern('/^(bil)er$/i'), '\1'),
+                    new Transformation(new Pattern('/^(inflec|contribu)tors$/i'), '\1ta')
+                ),
+                new Patterns(new Pattern('singulars')),
+                new Substitutions(new Substitution(new Word('spins'), new Word('spinor')))
+            )
+        )
+        ->withPluralRules(
+            new Ruleset(
+                new Transformations(
+                    new Transformation(new Pattern('^(bil)er$'), '\1'),
+                    new Transformation(new Pattern('^(inflec|contribu)tors$'), '\1ta')
+                ),
+                new Patterns(new Pattern('noflect'), new Pattern('abtuse')),
+                new Substitutions(
+                    new Substitution(new Word('amaze'), new Word('amazable')),
+                    new Substitution(new Word('phone'), new Word('phonezes'))
+                )
+            )
+        )
+        ->build();
+
+No operation inflector
+----------------------
+
+The ``Doctrine\Inflector\NoopWordInflector`` may be used to configure an inflector that doesn't perform any operation for
+pluralization and/or singularization. If will simply return the input as output.
+
+This is an implementation of the `Null Object design pattern <https://sourcemaking.com/design_patterns/null_object>`_.
+
+.. code-block:: php
+
+    use Doctrine\Inflector\Inflector;
+    use Doctrine\Inflector\NoopWordInflector;
+
+    $inflector = new Inflector(new NoopWordInflector(), new NoopWordInflector());
+
+Tableize
+========
+
+Converts ``ModelName`` to ``model_name``:
+
+.. code-block:: php
+
+    echo $inflector->tableize('ModelName'); // model_name
+
+Classify
+========
+
+Converts ``model_name`` to ``ModelName``:
+
+.. code-block:: php
+
+    echo $inflector->classify('model_name'); // ModelName
+
+Camelize
+========
+
+This method uses `Classify`_ and then converts the first character to lowercase:
+
+.. code-block:: php
+
+    echo $inflector->camelize('model_name'); // modelName
+
+Capitalize
+==========
+
+Takes a string and capitalizes all of the words, like PHP's built-in
+``ucwords`` function. This extends that behavior, however, by allowing the
+word delimiters to be configured, rather than only separating on
+whitespace.
+
+Here is an example:
+
+.. code-block:: php
+
+    $string = 'top-o-the-morning to all_of_you!';
+
+    echo $inflector->capitalize($string); // Top-O-The-Morning To All_of_you!
+
+    echo $inflector->capitalize($string, '-_ '); // Top-O-The-Morning To All_Of_You!
+
+Pluralize
+=========
+
+Returns a word in plural form.
+
+.. code-block:: php
+
+    echo $inflector->pluralize('browser'); // browsers
+
+Singularize
+===========
+
+Returns a word in singular form.
+
+.. code-block:: php
+
+    echo $inflector->singularize('browsers'); // browser
+
+Urlize
+======
+
+Generate a URL friendly string from a string of text:
+
+.. code-block:: php
+
+    echo $inflector->urlize('My first blog post'); // my-first-blog-post
+
+Unaccent
+========
+
+You can unaccent a string of text using the ``unaccent()`` method:
+
+.. code-block:: php
+
+    echo $inflector->unaccent('año'); // ano
+
+Legacy API
+==========
+
+The API present in Inflector 1.x is still available, but will be deprecated in a future release and dropped for 3.0.
+Support for languages other than English is available in the 2.0 API only.
+
+Acknowledgements
+================
+
+The language rules in this library have been adapted from several different sources, including but not limited to:
+
+- `Ruby On Rails Inflector <http://api.rubyonrails.org/classes/ActiveSupport/Inflector.html>`_
+- `ICanBoogie Inflector <https://github.com/ICanBoogie/Inflector>`_
+- `CakePHP Inflector <https://book.cakephp.org/3.0/en/core-libraries/inflector.html>`_

vendor/doctrine/inflector/lib/Doctrine/Common/Inflector/Inflector.php

@@ -1,490 +0,0 @@
-<?php
-/*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license. For more information, see
- * <http://www.doctrine-project.org>.
- */
-
-namespace Doctrine\Common\Inflector;
-
-/**
- * Doctrine inflector has static methods for inflecting text.
- *
- * The methods in these classes are from several different sources collected
- * across several different php projects and several different authors. The
- * original author names and emails are not known.
- *
- * Pluralize & Singularize implementation are borrowed from CakePHP with some modifications.
- *
- * @link   www.doctrine-project.org
- * @since  1.0
- * @author Konsta Vesterinen <kvesteri@cc.hut.fi>
- * @author Jonathan H. Wage <jonwage@gmail.com>
- */
-class Inflector
-{
-    /**
-     * Plural inflector rules.
-     *
-     * @var string[][]
-     */
-    private static $plural = array(
-        'rules' => array(
-            '/(s)tatus$/i' => '\1\2tatuses',
-            '/(quiz)$/i' => '\1zes',
-            '/^(ox)$/i' => '\1\2en',
-            '/([m|l])ouse$/i' => '\1ice',
-            '/(matr|vert|ind)(ix|ex)$/i' => '\1ices',
-            '/(x|ch|ss|sh)$/i' => '\1es',
-            '/([^aeiouy]|qu)y$/i' => '\1ies',
-            '/(hive|gulf)$/i' => '\1s',
-            '/(?:([^f])fe|([lr])f)$/i' => '\1\2ves',
-            '/sis$/i' => 'ses',
-            '/([ti])um$/i' => '\1a',
-            '/(c)riterion$/i' => '\1riteria',
-            '/(p)erson$/i' => '\1eople',
-            '/(m)an$/i' => '\1en',
-            '/(c)hild$/i' => '\1hildren',
-            '/(f)oot$/i' => '\1eet',
-            '/(buffal|her|potat|tomat|volcan)o$/i' => '\1\2oes',
-            '/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|vir)us$/i' => '\1i',
-            '/us$/i' => 'uses',
-            '/(alias)$/i' => '\1es',
-            '/(analys|ax|cris|test|thes)is$/i' => '\1es',
-            '/s$/' => 's',
-            '/^$/' => '',
-            '/$/' => 's',
-        ),
-        'uninflected' => array(
-            '.*[nrlm]ese',
-            '.*deer',
-            '.*fish',
-            '.*measles',
-            '.*ois',
-            '.*pox',
-            '.*sheep',
-            'people',
-            'cookie',
-            'police',
-        ),
-        'irregular' => array(
-            'atlas' => 'atlases',
-            'axe' => 'axes',
-            'beef' => 'beefs',
-            'brother' => 'brothers',
-            'cafe' => 'cafes',
-            'chateau' => 'chateaux',
-            'niveau' => 'niveaux',
-            'child' => 'children',
-            'cookie' => 'cookies',
-            'corpus' => 'corpuses',
-            'cow' => 'cows',
-            'criterion' => 'criteria',
-            'curriculum' => 'curricula',
-            'demo' => 'demos',
-            'domino' => 'dominoes',
-            'echo' => 'echoes',
-            'foot' => 'feet',
-            'fungus' => 'fungi',
-            'ganglion' => 'ganglions',
-            'genie' => 'genies',
-            'genus' => 'genera',
-            'goose' => 'geese',
-            'graffito' => 'graffiti',
-            'hippopotamus' => 'hippopotami',
-            'hoof' => 'hoofs',
-            'human' => 'humans',
-            'iris' => 'irises',
-            'larva' => 'larvae',
-            'leaf' => 'leaves',
-            'loaf' => 'loaves',
-            'man' => 'men',
-            'medium' => 'media',
-            'memorandum' => 'memoranda',
-            'money' => 'monies',
-            'mongoose' => 'mongooses',
-            'motto' => 'mottoes',
-            'move' => 'moves',
-            'mythos' => 'mythoi',
-            'niche' => 'niches',
-            'nucleus' => 'nuclei',
-            'numen' => 'numina',
-            'occiput' => 'occiputs',
-            'octopus' => 'octopuses',
-            'opus' => 'opuses',
-            'ox' => 'oxen',
-            'passerby' => 'passersby',
-            'penis' => 'penises',
-            'person' => 'people',
-            'plateau' => 'plateaux',
-            'runner-up' => 'runners-up',
-            'sex' => 'sexes',
-            'soliloquy' => 'soliloquies',
-            'son-in-law' => 'sons-in-law',
-            'syllabus' => 'syllabi',
-            'testis' => 'testes',
-            'thief' => 'thieves',
-            'tooth' => 'teeth',
-            'tornado' => 'tornadoes',
-            'trilby' => 'trilbys',
-            'turf' => 'turfs',
-            'valve' => 'valves',
-            'volcano' => 'volcanoes',
-        )
-    );
-
-    /**
-     * Singular inflector rules.
-     *
-     * @var string[][]
-     */
-    private static $singular = array(
-        'rules' => array(
-            '/(s)tatuses$/i' => '\1\2tatus',
-            '/^(.*)(menu)s$/i' => '\1\2',
-            '/(quiz)zes$/i' => '\\1',
-            '/(matr)ices$/i' => '\1ix',
-            '/(vert|ind)ices$/i' => '\1ex',
-            '/^(ox)en/i' => '\1',
-            '/(alias)(es)*$/i' => '\1',
-            '/(buffal|her|potat|tomat|volcan)oes$/i' => '\1o',
-            '/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|viri?)i$/i' => '\1us',
-            '/([ftw]ax)es/i' => '\1',
-            '/(analys|ax|cris|test|thes)es$/i' => '\1is',
-            '/(shoe|slave)s$/i' => '\1',
-            '/(o)es$/i' => '\1',
-            '/ouses$/' => 'ouse',
-            '/([^a])uses$/' => '\1us',
-            '/([m|l])ice$/i' => '\1ouse',
-            '/(x|ch|ss|sh)es$/i' => '\1',
-            '/(m)ovies$/i' => '\1\2ovie',
-            '/(s)eries$/i' => '\1\2eries',
-            '/([^aeiouy]|qu)ies$/i' => '\1y',
-            '/([lr])ves$/i' => '\1f',
-            '/(tive)s$/i' => '\1',
-            '/(hive)s$/i' => '\1',
-            '/(drive)s$/i' => '\1',
-            '/(dive)s$/i' => '\1',
-            '/(olive)s$/i' => '\1',
-            '/([^fo])ves$/i' => '\1fe',
-            '/(^analy)ses$/i' => '\1sis',
-            '/(analy|diagno|^ba|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i' => '\1\2sis',
-            '/(c)riteria$/i' => '\1riterion',
-            '/([ti])a$/i' => '\1um',
-            '/(p)eople$/i' => '\1\2erson',
-            '/(m)en$/i' => '\1an',
-            '/(c)hildren$/i' => '\1\2hild',
-            '/(f)eet$/i' => '\1oot',
-            '/(n)ews$/i' => '\1\2ews',
-            '/eaus$/' => 'eau',
-            '/^(.*us)$/' => '\\1',
-            '/s$/i' => '',
-        ),
-        'uninflected' => array(
-            '.*[nrlm]ese',
-            '.*deer',
-            '.*fish',
-            '.*measles',
-            '.*ois',
-            '.*pox',
-            '.*sheep',
-            '.*ss',
-            'data',
-            'police',
-            'pants',
-            'clothes',
-        ),
-        'irregular' => array(
-            'abuses'     => 'abuse',
-            'avalanches' => 'avalanche',
-            'caches'     => 'cache',
-            'criteria'   => 'criterion',
-            'curves'     => 'curve',
-            'emphases'   => 'emphasis',
-            'foes'       => 'foe',
-            'geese'      => 'goose',
-            'graves'     => 'grave',
-            'hoaxes'     => 'hoax',
-            'media'      => 'medium',
-            'neuroses'   => 'neurosis',
-            'waves'      => 'wave',
-            'oases'      => 'oasis',
-            'valves'     => 'valve',
-        )
-    );
-
-    /**
-     * Words that should not be inflected.
-     *
-     * @var array
-     */
-    private static $uninflected = array(
-        '.*?media', 'Amoyese', 'audio', 'bison', 'Borghese', 'bream', 'breeches',
-        'britches', 'buffalo', 'cantus', 'carp', 'chassis', 'clippers', 'cod', 'coitus', 'compensation', 'Congoese',
-        'contretemps', 'coreopsis', 'corps', 'data', 'debris', 'deer', 'diabetes', 'djinn', 'education', 'eland',
-        'elk', 'emoji', 'equipment', 'evidence', 'Faroese', 'feedback', 'fish', 'flounder', 'Foochowese',
-        'Furniture', 'furniture', 'gallows', 'Genevese', 'Genoese', 'Gilbertese', 'gold', 
-        'headquarters', 'herpes', 'hijinks', 'Hottentotese', 'information', 'innings', 'jackanapes', 'jedi',
-        'Kiplingese', 'knowledge', 'Kongoese', 'love', 'Lucchese', 'Luggage', 'mackerel', 'Maltese', 'metadata',
-        'mews', 'moose', 'mumps', 'Nankingese', 'news', 'nexus', 'Niasese', 'nutrition', 'offspring',
-        'Pekingese', 'Piedmontese', 'pincers', 'Pistoiese', 'plankton', 'pliers', 'pokemon', 'police', 'Portuguese',
-        'proceedings', 'rabies', 'rain', 'rhinoceros', 'rice', 'salmon', 'Sarawakese', 'scissors', 'sea[- ]bass',
-        'series', 'Shavese', 'shears', 'sheep', 'siemens', 'species', 'staff', 'swine', 'traffic',
-        'trousers', 'trout', 'tuna', 'us', 'Vermontese', 'Wenchowese', 'wheat', 'whiting', 'wildebeest', 'Yengeese'
-    );
-
-    /**
-     * Method cache array.
-     *
-     * @var array
-     */
-    private static $cache = array();
-
-    /**
-     * The initial state of Inflector so reset() works.
-     *
-     * @var array
-     */
-    private static $initialState = array();
-
-    /**
-     * Converts a word into the format for a Doctrine table name. Converts 'ModelName' to 'model_name'.
-     */
-    public static function tableize(string $word) : string
-    {
-        return strtolower(preg_replace('~(?<=\\w)([A-Z])~', '_$1', $word));
-    }
-
-    /**
-     * Converts a word into the format for a Doctrine class name. Converts 'table_name' to 'TableName'.
-     */
-    public static function classify(string $word) : string
-    {
-        return str_replace([' ', '_', '-'], '', ucwords($word, ' _-'));
-    }
-
-    /**
-     * Camelizes a word. This uses the classify() method and turns the first character to lowercase.
-     */
-    public static function camelize(string $word) : string
-    {
-        return lcfirst(self::classify($word));
-    }
-
-    /**
-     * Uppercases words with configurable delimeters between words.
-     *
-     * Takes a string and capitalizes all of the words, like PHP's built-in
-     * ucwords function. This extends that behavior, however, by allowing the
-     * word delimeters to be configured, rather than only separating on
-     * whitespace.
-     *
-     * Here is an example:
-     * <code>
-     * <?php
-     * $string = 'top-o-the-morning to all_of_you!';
-     * echo \Doctrine\Common\Inflector\Inflector::ucwords($string);
-     * // Top-O-The-Morning To All_of_you!
-     *
-     * echo \Doctrine\Common\Inflector\Inflector::ucwords($string, '-_ ');
-     * // Top-O-The-Morning To All_Of_You!
-     * ?>
-     * </code>
-     *
-     * @param string $string The string to operate on.
-     * @param string $delimiters A list of word separators.
-     *
-     * @return string The string with all delimeter-separated words capitalized.
-     */
-    public static function ucwords(string $string, string $delimiters = " \n\t\r\0\x0B-") : string
-    {
-        return ucwords($string, $delimiters);
-    }
-
-    /**
-     * Clears Inflectors inflected value caches, and resets the inflection
-     * rules to the initial values.
-     */
-    public static function reset() : void
-    {
-        if (empty(self::$initialState)) {
-            self::$initialState = get_class_vars('Inflector');
-
-            return;
-        }
-
-        foreach (self::$initialState as $key => $val) {
-            if ($key !== 'initialState') {
-                self::${$key} = $val;
-            }
-        }
-    }
-
-    /**
-     * Adds custom inflection $rules, of either 'plural' or 'singular' $type.
-     *
-     * ### Usage:
-     *
-     * {{{
-     * Inflector::rules('plural', array('/^(inflect)or$/i' => '\1ables'));
-     * Inflector::rules('plural', array(
-     *     'rules' => array('/^(inflect)ors$/i' => '\1ables'),
-     *     'uninflected' => array('dontinflectme'),
-     *     'irregular' => array('red' => 'redlings')
-     * ));
-     * }}}
-     *
-     * @param string  $type         The type of inflection, either 'plural' or 'singular'
-     * @param array|iterable $rules An array of rules to be added.
-     * @param boolean $reset        If true, will unset default inflections for all
-     *                              new rules that are being defined in $rules.
-     *
-     * @return void
-     */
-    public static function rules(string $type, iterable $rules, bool $reset = false) : void
-    {
-        foreach ($rules as $rule => $pattern) {
-            if ( ! is_array($pattern)) {
-                continue;
-            }
-
-            if ($reset) {
-                self::${$type}[$rule] = $pattern;
-            } else {
-                self::${$type}[$rule] = ($rule === 'uninflected')
-                    ? array_merge($pattern, self::${$type}[$rule])
-                    : $pattern + self::${$type}[$rule];
-            }
-
-            unset($rules[$rule], self::${$type}['cache' . ucfirst($rule)]);
-
-            if (isset(self::${$type}['merged'][$rule])) {
-                unset(self::${$type}['merged'][$rule]);
-            }
-
-            if ($type === 'plural') {
-                self::$cache['pluralize'] = self::$cache['tableize'] = array();
-            } elseif ($type === 'singular') {
-                self::$cache['singularize'] = array();
-            }
-        }
-
-        self::${$type}['rules'] = $rules + self::${$type}['rules'];
-    }
-
-    /**
-     * Returns a word in plural form.
-     *
-     * @param string $word The word in singular form.
-     *
-     * @return string The word in plural form.
-     */
-    public static function pluralize(string $word) : string
-    {
-        if (isset(self::$cache['pluralize'][$word])) {
-            return self::$cache['pluralize'][$word];
-        }
-
-        if (!isset(self::$plural['merged']['irregular'])) {
-            self::$plural['merged']['irregular'] = self::$plural['irregular'];
-        }
-
-        if (!isset(self::$plural['merged']['uninflected'])) {
-            self::$plural['merged']['uninflected'] = array_merge(self::$plural['uninflected'], self::$uninflected);
-        }
-
-        if (!isset(self::$plural['cacheUninflected']) || !isset(self::$plural['cacheIrregular'])) {
-            self::$plural['cacheUninflected'] = '(?:' . implode('|', self::$plural['merged']['uninflected']) . ')';
-            self::$plural['cacheIrregular']   = '(?:' . implode('|', array_keys(self::$plural['merged']['irregular'])) . ')';
-        }
-
-        if (preg_match('/(.*)\\b(' . self::$plural['cacheIrregular'] . ')$/i', $word, $regs)) {
-            self::$cache['pluralize'][$word] = $regs[1] . $word[0] . substr(self::$plural['merged']['irregular'][strtolower($regs[2])], 1);
-
-            return self::$cache['pluralize'][$word];
-        }
-
-        if (preg_match('/^(' . self::$plural['cacheUninflected'] . ')$/i', $word, $regs)) {
-            self::$cache['pluralize'][$word] = $word;
-
-            return $word;
-        }
-
-        foreach (self::$plural['rules'] as $rule => $replacement) {
-            if (preg_match($rule, $word)) {
-                self::$cache['pluralize'][$word] = preg_replace($rule, $replacement, $word);
-
-                return self::$cache['pluralize'][$word];
-            }
-        }
-    }
-
-    /**
-     * Returns a word in singular form.
-     *
-     * @param string $word The word in plural form.
-     *
-     * @return string The word in singular form.
-     */
-    public static function singularize(string $word) : string
-    {
-        if (isset(self::$cache['singularize'][$word])) {
-            return self::$cache['singularize'][$word];
-        }
-
-        if (!isset(self::$singular['merged']['uninflected'])) {
-            self::$singular['merged']['uninflected'] = array_merge(
-                self::$singular['uninflected'],
-                self::$uninflected
-            );
-        }
-
-        if (!isset(self::$singular['merged']['irregular'])) {
-            self::$singular['merged']['irregular'] = array_merge(
-                self::$singular['irregular'],
-                array_flip(self::$plural['irregular'])
-            );
-        }
-
-        if (!isset(self::$singular['cacheUninflected']) || !isset(self::$singular['cacheIrregular'])) {
-            self::$singular['cacheUninflected'] = '(?:' . implode('|', self::$singular['merged']['uninflected']) . ')';
-            self::$singular['cacheIrregular'] = '(?:' . implode('|', array_keys(self::$singular['merged']['irregular'])) . ')';
-        }
-
-        if (preg_match('/(.*)\\b(' . self::$singular['cacheIrregular'] . ')$/i', $word, $regs)) {
-            self::$cache['singularize'][$word] = $regs[1] . $word[0] . substr(self::$singular['merged']['irregular'][strtolower($regs[2])], 1);
-
-            return self::$cache['singularize'][$word];
-        }
-
-        if (preg_match('/^(' . self::$singular['cacheUninflected'] . ')$/i', $word, $regs)) {
-            self::$cache['singularize'][$word] = $word;
-
-            return $word;
-        }
-
-        foreach (self::$singular['rules'] as $rule => $replacement) {
-            if (preg_match($rule, $word)) {
-                self::$cache['singularize'][$word] = preg_replace($rule, $replacement, $word);
-
-                return self::$cache['singularize'][$word];
-            }
-        }
-
-        self::$cache['singularize'][$word] = $word;
-
-        return $word;
-    }
-}

vendor/doctrine/inflector/lib/Doctrine/Inflector/CachedWordInflector.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+class CachedWordInflector implements WordInflector
+{
+    /** @var WordInflector */
+    private $wordInflector;
+
+    /** @var string[] */
+    private $cache = [];
+
+    public function __construct(WordInflector $wordInflector)
+    {
+        $this->wordInflector = $wordInflector;
+    }
+
+    public function inflect(string $word): string
+    {
+        return $this->cache[$word] ?? $this->cache[$word] = $this->wordInflector->inflect($word);
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/GenericLanguageInflectorFactory.php

@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+use Doctrine\Inflector\Rules\Ruleset;
+
+use function array_unshift;
+
+abstract class GenericLanguageInflectorFactory implements LanguageInflectorFactory
+{
+    /** @var Ruleset[] */
+    private $singularRulesets = [];
+
+    /** @var Ruleset[] */
+    private $pluralRulesets = [];
+
+    final public function __construct()
+    {
+        $this->singularRulesets[] = $this->getSingularRuleset();
+        $this->pluralRulesets[]   = $this->getPluralRuleset();
+    }
+
+    final public function build(): Inflector
+    {
+        return new Inflector(
+            new CachedWordInflector(new RulesetInflector(
+                ...$this->singularRulesets
+            )),
+            new CachedWordInflector(new RulesetInflector(
+                ...$this->pluralRulesets
+            ))
+        );
+    }
+
+    final public function withSingularRules(?Ruleset $singularRules, bool $reset = false): LanguageInflectorFactory
+    {
+        if ($reset) {
+            $this->singularRulesets = [];
+        }
+
+        if ($singularRules instanceof Ruleset) {
+            array_unshift($this->singularRulesets, $singularRules);
+        }
+
+        return $this;
+    }
+
+    final public function withPluralRules(?Ruleset $pluralRules, bool $reset = false): LanguageInflectorFactory
+    {
+        if ($reset) {
+            $this->pluralRulesets = [];
+        }
+
+        if ($pluralRules instanceof Ruleset) {
+            array_unshift($this->pluralRulesets, $pluralRules);
+        }
+
+        return $this;
+    }
+
+    abstract protected function getSingularRuleset(): Ruleset;
+
+    abstract protected function getPluralRuleset(): Ruleset;
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Inflector.php

@@ -0,0 +1,507 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+use RuntimeException;
+
+use function chr;
+use function function_exists;
+use function lcfirst;
+use function mb_strtolower;
+use function ord;
+use function preg_match;
+use function preg_replace;
+use function sprintf;
+use function str_replace;
+use function strlen;
+use function strtolower;
+use function strtr;
+use function trim;
+use function ucwords;
+
+class Inflector
+{
+    private const ACCENTED_CHARACTERS = [
+        'À' => 'A',
+        'Á' => 'A',
+        'Â' => 'A',
+        'Ã' => 'A',
+        'Ä' => 'Ae',
+        'Æ' => 'Ae',
+        'Å' => 'Aa',
+        'æ' => 'a',
+        'Ç' => 'C',
+        'È' => 'E',
+        'É' => 'E',
+        'Ê' => 'E',
+        'Ë' => 'E',
+        'Ì' => 'I',
+        'Í' => 'I',
+        'Î' => 'I',
+        'Ï' => 'I',
+        'Ñ' => 'N',
+        'Ò' => 'O',
+        'Ó' => 'O',
+        'Ô' => 'O',
+        'Õ' => 'O',
+        'Ö' => 'Oe',
+        'Ù' => 'U',
+        'Ú' => 'U',
+        'Û' => 'U',
+        'Ü' => 'Ue',
+        'Ý' => 'Y',
+        'ß' => 'ss',
+        'à' => 'a',
+        'á' => 'a',
+        'â' => 'a',
+        'ã' => 'a',
+        'ä' => 'ae',
+        'å' => 'aa',
+        'ç' => 'c',
+        'è' => 'e',
+        'é' => 'e',
+        'ê' => 'e',
+        'ë' => 'e',
+        'ì' => 'i',
+        'í' => 'i',
+        'î' => 'i',
+        'ï' => 'i',
+        'ñ' => 'n',
+        'ò' => 'o',
+        'ó' => 'o',
+        'ô' => 'o',
+        'õ' => 'o',
+        'ö' => 'oe',
+        'ù' => 'u',
+        'ú' => 'u',
+        'û' => 'u',
+        'ü' => 'ue',
+        'ý' => 'y',
+        'ÿ' => 'y',
+        'Ā' => 'A',
+        'ā' => 'a',
+        'Ă' => 'A',
+        'ă' => 'a',
+        'Ą' => 'A',
+        'ą' => 'a',
+        'Ć' => 'C',
+        'ć' => 'c',
+        'Ĉ' => 'C',
+        'ĉ' => 'c',
+        'Ċ' => 'C',
+        'ċ' => 'c',
+        'Č' => 'C',
+        'č' => 'c',
+        'Ď' => 'D',
+        'ď' => 'd',
+        'Đ' => 'D',
+        'đ' => 'd',
+        'Ē' => 'E',
+        'ē' => 'e',
+        'Ĕ' => 'E',
+        'ĕ' => 'e',
+        'Ė' => 'E',
+        'ė' => 'e',
+        'Ę' => 'E',
+        'ę' => 'e',
+        'Ě' => 'E',
+        'ě' => 'e',
+        'Ĝ' => 'G',
+        'ĝ' => 'g',
+        'Ğ' => 'G',
+        'ğ' => 'g',
+        'Ġ' => 'G',
+        'ġ' => 'g',
+        'Ģ' => 'G',
+        'ģ' => 'g',
+        'Ĥ' => 'H',
+        'ĥ' => 'h',
+        'Ħ' => 'H',
+        'ħ' => 'h',
+        'Ĩ' => 'I',
+        'ĩ' => 'i',
+        'Ī' => 'I',
+        'ī' => 'i',
+        'Ĭ' => 'I',
+        'ĭ' => 'i',
+        'Į' => 'I',
+        'į' => 'i',
+        'İ' => 'I',
+        'ı' => 'i',
+        'IJ' => 'IJ',
+        'ij' => 'ij',
+        'Ĵ' => 'J',
+        'ĵ' => 'j',
+        'Ķ' => 'K',
+        'ķ' => 'k',
+        'ĸ' => 'k',
+        'Ĺ' => 'L',
+        'ĺ' => 'l',
+        'Ļ' => 'L',
+        'ļ' => 'l',
+        'Ľ' => 'L',
+        'ľ' => 'l',
+        'Ŀ' => 'L',
+        'ŀ' => 'l',
+        'Ł' => 'L',
+        'ł' => 'l',
+        'Ń' => 'N',
+        'ń' => 'n',
+        'Ņ' => 'N',
+        'ņ' => 'n',
+        'Ň' => 'N',
+        'ň' => 'n',
+        'ʼn' => 'N',
+        'Ŋ' => 'n',
+        'ŋ' => 'N',
+        'Ō' => 'O',
+        'ō' => 'o',
+        'Ŏ' => 'O',
+        'ŏ' => 'o',
+        'Ő' => 'O',
+        'ő' => 'o',
+        'Œ' => 'OE',
+        'œ' => 'oe',
+        'Ø' => 'O',
+        'ø' => 'o',
+        'Ŕ' => 'R',
+        'ŕ' => 'r',
+        'Ŗ' => 'R',
+        'ŗ' => 'r',
+        'Ř' => 'R',
+        'ř' => 'r',
+        'Ś' => 'S',
+        'ś' => 's',
+        'Ŝ' => 'S',
+        'ŝ' => 's',
+        'Ş' => 'S',
+        'ş' => 's',
+        'Š' => 'S',
+        'š' => 's',
+        'Ţ' => 'T',
+        'ţ' => 't',
+        'Ť' => 'T',
+        'ť' => 't',
+        'Ŧ' => 'T',
+        'ŧ' => 't',
+        'Ũ' => 'U',
+        'ũ' => 'u',
+        'Ū' => 'U',
+        'ū' => 'u',
+        'Ŭ' => 'U',
+        'ŭ' => 'u',
+        'Ů' => 'U',
+        'ů' => 'u',
+        'Ű' => 'U',
+        'ű' => 'u',
+        'Ų' => 'U',
+        'ų' => 'u',
+        'Ŵ' => 'W',
+        'ŵ' => 'w',
+        'Ŷ' => 'Y',
+        'ŷ' => 'y',
+        'Ÿ' => 'Y',
+        'Ź' => 'Z',
+        'ź' => 'z',
+        'Ż' => 'Z',
+        'ż' => 'z',
+        'Ž' => 'Z',
+        'ž' => 'z',
+        'ſ' => 's',
+        '€' => 'E',
+        '£' => '',
+    ];
+
+    /** @var WordInflector */
+    private $singularizer;
+
+    /** @var WordInflector */
+    private $pluralizer;
+
+    public function __construct(WordInflector $singularizer, WordInflector $pluralizer)
+    {
+        $this->singularizer = $singularizer;
+        $this->pluralizer   = $pluralizer;
+    }
+
+    /**
+     * Converts a word into the format for a Doctrine table name. Converts 'ModelName' to 'model_name'.
+     */
+    public function tableize(string $word): string
+    {
+        $tableized = preg_replace('~(?<=\\w)([A-Z])~u', '_$1', $word);
+
+        if ($tableized === null) {
+            throw new RuntimeException(sprintf(
+                'preg_replace returned null for value "%s"',
+                $word
+            ));
+        }
+
+        return mb_strtolower($tableized);
+    }
+
+    /**
+     * Converts a word into the format for a Doctrine class name. Converts 'table_name' to 'TableName'.
+     */
+    public function classify(string $word): string
+    {
+        return str_replace([' ', '_', '-'], '', ucwords($word, ' _-'));
+    }
+
+    /**
+     * Camelizes a word. This uses the classify() method and turns the first character to lowercase.
+     */
+    public function camelize(string $word): string
+    {
+        return lcfirst($this->classify($word));
+    }
+
+    /**
+     * Uppercases words with configurable delimiters between words.
+     *
+     * Takes a string and capitalizes all of the words, like PHP's built-in
+     * ucwords function. This extends that behavior, however, by allowing the
+     * word delimiters to be configured, rather than only separating on
+     * whitespace.
+     *
+     * Here is an example:
+     * <code>
+     * <?php
+     * $string = 'top-o-the-morning to all_of_you!';
+     * echo $inflector->capitalize($string);
+     * // Top-O-The-Morning To All_of_you!
+     *
+     * echo $inflector->capitalize($string, '-_ ');
+     * // Top-O-The-Morning To All_Of_You!
+     * ?>
+     * </code>
+     *
+     * @param string $string     The string to operate on.
+     * @param string $delimiters A list of word separators.
+     *
+     * @return string The string with all delimiter-separated words capitalized.
+     */
+    public function capitalize(string $string, string $delimiters = " \n\t\r\0\x0B-"): string
+    {
+        return ucwords($string, $delimiters);
+    }
+
+    /**
+     * Checks if the given string seems like it has utf8 characters in it.
+     *
+     * @param string $string The string to check for utf8 characters in.
+     */
+    public function seemsUtf8(string $string): bool
+    {
+        for ($i = 0; $i < strlen($string); $i++) {
+            if (ord($string[$i]) < 0x80) {
+                continue; // 0bbbbbbb
+            }
+
+            if ((ord($string[$i]) & 0xE0) === 0xC0) {
+                $n = 1; // 110bbbbb
+            } elseif ((ord($string[$i]) & 0xF0) === 0xE0) {
+                $n = 2; // 1110bbbb
+            } elseif ((ord($string[$i]) & 0xF8) === 0xF0) {
+                $n = 3; // 11110bbb
+            } elseif ((ord($string[$i]) & 0xFC) === 0xF8) {
+                $n = 4; // 111110bb
+            } elseif ((ord($string[$i]) & 0xFE) === 0xFC) {
+                $n = 5; // 1111110b
+            } else {
+                return false; // Does not match any model
+            }
+
+            for ($j = 0; $j < $n; $j++) { // n bytes matching 10bbbbbb follow ?
+                if (++$i === strlen($string) || ((ord($string[$i]) & 0xC0) !== 0x80)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Remove any illegal characters, accents, etc.
+     *
+     * @param  string $string String to unaccent
+     *
+     * @return string Unaccented string
+     */
+    public function unaccent(string $string): string
+    {
+        if (preg_match('/[\x80-\xff]/', $string) === false) {
+            return $string;
+        }
+
+        if ($this->seemsUtf8($string)) {
+            $string = strtr($string, self::ACCENTED_CHARACTERS);
+        } else {
+            $characters = [];
+
+            // Assume ISO-8859-1 if not UTF-8
+            $characters['in'] =
+                  chr(128)
+                . chr(131)
+                . chr(138)
+                . chr(142)
+                . chr(154)
+                . chr(158)
+                . chr(159)
+                . chr(162)
+                . chr(165)
+                . chr(181)
+                . chr(192)
+                . chr(193)
+                . chr(194)
+                . chr(195)
+                . chr(196)
+                . chr(197)
+                . chr(199)
+                . chr(200)
+                . chr(201)
+                . chr(202)
+                . chr(203)
+                . chr(204)
+                . chr(205)
+                . chr(206)
+                . chr(207)
+                . chr(209)
+                . chr(210)
+                . chr(211)
+                . chr(212)
+                . chr(213)
+                . chr(214)
+                . chr(216)
+                . chr(217)
+                . chr(218)
+                . chr(219)
+                . chr(220)
+                . chr(221)
+                . chr(224)
+                . chr(225)
+                . chr(226)
+                . chr(227)
+                . chr(228)
+                . chr(229)
+                . chr(231)
+                . chr(232)
+                . chr(233)
+                . chr(234)
+                . chr(235)
+                . chr(236)
+                . chr(237)
+                . chr(238)
+                . chr(239)
+                . chr(241)
+                . chr(242)
+                . chr(243)
+                . chr(244)
+                . chr(245)
+                . chr(246)
+                . chr(248)
+                . chr(249)
+                . chr(250)
+                . chr(251)
+                . chr(252)
+                . chr(253)
+                . chr(255);
+
+            $characters['out'] = 'EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy';
+
+            $string = strtr($string, $characters['in'], $characters['out']);
+
+            $doubleChars = [];
+
+            $doubleChars['in'] = [
+                chr(140),
+                chr(156),
+                chr(198),
+                chr(208),
+                chr(222),
+                chr(223),
+                chr(230),
+                chr(240),
+                chr(254),
+            ];
+
+            $doubleChars['out'] = ['OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th'];
+
+            $string = str_replace($doubleChars['in'], $doubleChars['out'], $string);
+        }
+
+        return $string;
+    }
+
+    /**
+     * Convert any passed string to a url friendly string.
+     * Converts 'My first blog post' to 'my-first-blog-post'
+     *
+     * @param  string $string String to urlize.
+     *
+     * @return string Urlized string.
+     */
+    public function urlize(string $string): string
+    {
+        // Remove all non url friendly characters with the unaccent function
+        $unaccented = $this->unaccent($string);
+
+        if (function_exists('mb_strtolower')) {
+            $lowered = mb_strtolower($unaccented);
+        } else {
+            $lowered = strtolower($unaccented);
+        }
+
+        $replacements = [
+            '/\W/' => ' ',
+            '/([A-Z]+)([A-Z][a-z])/' => '\1_\2',
+            '/([a-z\d])([A-Z])/' => '\1_\2',
+            '/[^A-Z^a-z^0-9^\/]+/' => '-',
+        ];
+
+        $urlized = $lowered;
+
+        foreach ($replacements as $pattern => $replacement) {
+            $replaced = preg_replace($pattern, $replacement, $urlized);
+
+            if ($replaced === null) {
+                throw new RuntimeException(sprintf(
+                    'preg_replace returned null for value "%s"',
+                    $urlized
+                ));
+            }
+
+            $urlized = $replaced;
+        }
+
+        return trim($urlized, '-');
+    }
+
+    /**
+     * Returns a word in singular form.
+     *
+     * @param string $word The word in plural form.
+     *
+     * @return string The word in singular form.
+     */
+    public function singularize(string $word): string
+    {
+        return $this->singularizer->inflect($word);
+    }
+
+    /**
+     * Returns a word in plural form.
+     *
+     * @param string $word The word in singular form.
+     *
+     * @return string The word in plural form.
+     */
+    public function pluralize(string $word): string
+    {
+        return $this->pluralizer->inflect($word);
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/InflectorFactory.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+use Doctrine\Inflector\Rules\English;
+use Doctrine\Inflector\Rules\French;
+use Doctrine\Inflector\Rules\NorwegianBokmal;
+use Doctrine\Inflector\Rules\Portuguese;
+use Doctrine\Inflector\Rules\Spanish;
+use Doctrine\Inflector\Rules\Turkish;
+use InvalidArgumentException;
+
+use function sprintf;
+
+final class InflectorFactory
+{
+    public static function create(): LanguageInflectorFactory
+    {
+        return self::createForLanguage(Language::ENGLISH);
+    }
+
+    public static function createForLanguage(string $language): LanguageInflectorFactory
+    {
+        switch ($language) {
+            case Language::ENGLISH:
+                return new English\InflectorFactory();
+
+            case Language::FRENCH:
+                return new French\InflectorFactory();
+
+            case Language::NORWEGIAN_BOKMAL:
+                return new NorwegianBokmal\InflectorFactory();
+
+            case Language::PORTUGUESE:
+                return new Portuguese\InflectorFactory();
+
+            case Language::SPANISH:
+                return new Spanish\InflectorFactory();
+
+            case Language::TURKISH:
+                return new Turkish\InflectorFactory();
+
+            default:
+                throw new InvalidArgumentException(sprintf(
+                    'Language "%s" is not supported.',
+                    $language
+                ));
+        }
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Language.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+final class Language
+{
+    public const ENGLISH          = 'english';
+    public const FRENCH           = 'french';
+    public const NORWEGIAN_BOKMAL = 'norwegian-bokmal';
+    public const PORTUGUESE       = 'portuguese';
+    public const SPANISH          = 'spanish';
+    public const TURKISH          = 'turkish';
+
+    private function __construct()
+    {
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/LanguageInflectorFactory.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+use Doctrine\Inflector\Rules\Ruleset;
+
+interface LanguageInflectorFactory
+{
+    /**
+     * Applies custom rules for singularisation
+     *
+     * @param bool $reset If true, will unset default inflections for all new rules
+     *
+     * @return $this
+     */
+    public function withSingularRules(?Ruleset $singularRules, bool $reset = false): self;
+
+    /**
+     * Applies custom rules for pluralisation
+     *
+     * @param bool $reset If true, will unset default inflections for all new rules
+     *
+     * @return $this
+     */
+    public function withPluralRules(?Ruleset $pluralRules, bool $reset = false): self;
+
+    /**
+     * Builds the inflector instance with all applicable rules
+     */
+    public function build(): Inflector;
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/NoopWordInflector.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+class NoopWordInflector implements WordInflector
+{
+    public function inflect(string $word): string
+    {
+        return $word;
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/English/Inflectible.php

@@ -0,0 +1,182 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\English;
+
+use Doctrine\Inflector\Rules\Pattern;
+use Doctrine\Inflector\Rules\Substitution;
+use Doctrine\Inflector\Rules\Transformation;
+use Doctrine\Inflector\Rules\Word;
+
+class Inflectible
+{
+    /**
+     * @return Transformation[]
+     */
+    public static function getSingular(): iterable
+    {
+        yield new Transformation(new Pattern('(s)tatuses$'), '\1\2tatus');
+        yield new Transformation(new Pattern('(s)tatus$'), '\1\2tatus');
+        yield new Transformation(new Pattern('(c)ampus$'), '\1\2ampus');
+        yield new Transformation(new Pattern('^(.*)(menu)s$'), '\1\2');
+        yield new Transformation(new Pattern('(quiz)zes$'), '\\1');
+        yield new Transformation(new Pattern('(matr)ices$'), '\1ix');
+        yield new Transformation(new Pattern('(vert|ind)ices$'), '\1ex');
+        yield new Transformation(new Pattern('^(ox)en'), '\1');
+        yield new Transformation(new Pattern('(alias)(es)*$'), '\1');
+        yield new Transformation(new Pattern('(buffal|her|potat|tomat|volcan)oes$'), '\1o');
+        yield new Transformation(new Pattern('(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|viri?)i$'), '\1us');
+        yield new Transformation(new Pattern('([ftw]ax)es'), '\1');
+        yield new Transformation(new Pattern('(analys|ax|cris|test|thes)es$'), '\1is');
+        yield new Transformation(new Pattern('(shoe|slave)s$'), '\1');
+        yield new Transformation(new Pattern('(o)es$'), '\1');
+        yield new Transformation(new Pattern('ouses$'), 'ouse');
+        yield new Transformation(new Pattern('([^a])uses$'), '\1us');
+        yield new Transformation(new Pattern('([m|l])ice$'), '\1ouse');
+        yield new Transformation(new Pattern('(x|ch|ss|sh)es$'), '\1');
+        yield new Transformation(new Pattern('(m)ovies$'), '\1\2ovie');
+        yield new Transformation(new Pattern('(s)eries$'), '\1\2eries');
+        yield new Transformation(new Pattern('([^aeiouy]|qu)ies$'), '\1y');
+        yield new Transformation(new Pattern('([lr])ves$'), '\1f');
+        yield new Transformation(new Pattern('(tive)s$'), '\1');
+        yield new Transformation(new Pattern('(hive)s$'), '\1');
+        yield new Transformation(new Pattern('(drive)s$'), '\1');
+        yield new Transformation(new Pattern('(dive)s$'), '\1');
+        yield new Transformation(new Pattern('(olive)s$'), '\1');
+        yield new Transformation(new Pattern('([^fo])ves$'), '\1fe');
+        yield new Transformation(new Pattern('(^analy)ses$'), '\1sis');
+        yield new Transformation(new Pattern('(analy|diagno|^ba|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$'), '\1\2sis');
+        yield new Transformation(new Pattern('(tax)a$'), '\1on');
+        yield new Transformation(new Pattern('(c)riteria$'), '\1riterion');
+        yield new Transformation(new Pattern('([ti])a$'), '\1um');
+        yield new Transformation(new Pattern('(p)eople$'), '\1\2erson');
+        yield new Transformation(new Pattern('(m)en$'), '\1an');
+        yield new Transformation(new Pattern('(c)hildren$'), '\1\2hild');
+        yield new Transformation(new Pattern('(f)eet$'), '\1oot');
+        yield new Transformation(new Pattern('(n)ews$'), '\1\2ews');
+        yield new Transformation(new Pattern('eaus$'), 'eau');
+        yield new Transformation(new Pattern('s$'), '');
+    }
+
+    /**
+     * @return Transformation[]
+     */
+    public static function getPlural(): iterable
+    {
+        yield new Transformation(new Pattern('(s)tatus$'), '\1\2tatuses');
+        yield new Transformation(new Pattern('(quiz)$'), '\1zes');
+        yield new Transformation(new Pattern('^(ox)$'), '\1\2en');
+        yield new Transformation(new Pattern('([m|l])ouse$'), '\1ice');
+        yield new Transformation(new Pattern('(matr|vert|ind)(ix|ex)$'), '\1ices');
+        yield new Transformation(new Pattern('(x|ch|ss|sh)$'), '\1es');
+        yield new Transformation(new Pattern('([^aeiouy]|qu)y$'), '\1ies');
+        yield new Transformation(new Pattern('(hive|gulf)$'), '\1s');
+        yield new Transformation(new Pattern('(?:([^f])fe|([lr])f)$'), '\1\2ves');
+        yield new Transformation(new Pattern('sis$'), 'ses');
+        yield new Transformation(new Pattern('([ti])um$'), '\1a');
+        yield new Transformation(new Pattern('(tax)on$'), '\1a');
+        yield new Transformation(new Pattern('(c)riterion$'), '\1riteria');
+        yield new Transformation(new Pattern('(p)erson$'), '\1eople');
+        yield new Transformation(new Pattern('(m)an$'), '\1en');
+        yield new Transformation(new Pattern('(c)hild$'), '\1hildren');
+        yield new Transformation(new Pattern('(f)oot$'), '\1eet');
+        yield new Transformation(new Pattern('(buffal|her|potat|tomat|volcan)o$'), '\1\2oes');
+        yield new Transformation(new Pattern('(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|vir)us$'), '\1i');
+        yield new Transformation(new Pattern('us$'), 'uses');
+        yield new Transformation(new Pattern('(alias)$'), '\1es');
+        yield new Transformation(new Pattern('(analys|ax|cris|test|thes)is$'), '\1es');
+        yield new Transformation(new Pattern('s$'), 's');
+        yield new Transformation(new Pattern('^$'), '');
+        yield new Transformation(new Pattern('$'), 's');
+    }
+
+    /**
+     * @return Substitution[]
+     */
+    public static function getIrregular(): iterable
+    {
+        yield new Substitution(new Word('atlas'), new Word('atlases'));
+        yield new Substitution(new Word('axe'), new Word('axes'));
+        yield new Substitution(new Word('beef'), new Word('beefs'));
+        yield new Substitution(new Word('brother'), new Word('brothers'));
+        yield new Substitution(new Word('cafe'), new Word('cafes'));
+        yield new Substitution(new Word('chateau'), new Word('chateaux'));
+        yield new Substitution(new Word('niveau'), new Word('niveaux'));
+        yield new Substitution(new Word('child'), new Word('children'));
+        yield new Substitution(new Word('canvas'), new Word('canvases'));
+        yield new Substitution(new Word('cookie'), new Word('cookies'));
+        yield new Substitution(new Word('corpus'), new Word('corpuses'));
+        yield new Substitution(new Word('cow'), new Word('cows'));
+        yield new Substitution(new Word('criterion'), new Word('criteria'));
+        yield new Substitution(new Word('curriculum'), new Word('curricula'));
+        yield new Substitution(new Word('demo'), new Word('demos'));
+        yield new Substitution(new Word('domino'), new Word('dominoes'));
+        yield new Substitution(new Word('echo'), new Word('echoes'));
+        yield new Substitution(new Word('foot'), new Word('feet'));
+        yield new Substitution(new Word('fungus'), new Word('fungi'));
+        yield new Substitution(new Word('ganglion'), new Word('ganglions'));
+        yield new Substitution(new Word('gas'), new Word('gases'));
+        yield new Substitution(new Word('genie'), new Word('genies'));
+        yield new Substitution(new Word('genus'), new Word('genera'));
+        yield new Substitution(new Word('goose'), new Word('geese'));
+        yield new Substitution(new Word('graffito'), new Word('graffiti'));
+        yield new Substitution(new Word('hippopotamus'), new Word('hippopotami'));
+        yield new Substitution(new Word('hoof'), new Word('hoofs'));
+        yield new Substitution(new Word('human'), new Word('humans'));
+        yield new Substitution(new Word('iris'), new Word('irises'));
+        yield new Substitution(new Word('larva'), new Word('larvae'));
+        yield new Substitution(new Word('leaf'), new Word('leaves'));
+        yield new Substitution(new Word('lens'), new Word('lenses'));
+        yield new Substitution(new Word('loaf'), new Word('loaves'));
+        yield new Substitution(new Word('man'), new Word('men'));
+        yield new Substitution(new Word('medium'), new Word('media'));
+        yield new Substitution(new Word('memorandum'), new Word('memoranda'));
+        yield new Substitution(new Word('money'), new Word('monies'));
+        yield new Substitution(new Word('mongoose'), new Word('mongooses'));
+        yield new Substitution(new Word('motto'), new Word('mottoes'));
+        yield new Substitution(new Word('move'), new Word('moves'));
+        yield new Substitution(new Word('mythos'), new Word('mythoi'));
+        yield new Substitution(new Word('niche'), new Word('niches'));
+        yield new Substitution(new Word('nucleus'), new Word('nuclei'));
+        yield new Substitution(new Word('numen'), new Word('numina'));
+        yield new Substitution(new Word('occiput'), new Word('occiputs'));
+        yield new Substitution(new Word('octopus'), new Word('octopuses'));
+        yield new Substitution(new Word('opus'), new Word('opuses'));
+        yield new Substitution(new Word('ox'), new Word('oxen'));
+        yield new Substitution(new Word('passerby'), new Word('passersby'));
+        yield new Substitution(new Word('penis'), new Word('penises'));
+        yield new Substitution(new Word('person'), new Word('people'));
+        yield new Substitution(new Word('plateau'), new Word('plateaux'));
+        yield new Substitution(new Word('runner-up'), new Word('runners-up'));
+        yield new Substitution(new Word('safe'), new Word('safes'));
+        yield new Substitution(new Word('sex'), new Word('sexes'));
+        yield new Substitution(new Word('soliloquy'), new Word('soliloquies'));
+        yield new Substitution(new Word('son-in-law'), new Word('sons-in-law'));
+        yield new Substitution(new Word('syllabus'), new Word('syllabi'));
+        yield new Substitution(new Word('testis'), new Word('testes'));
+        yield new Substitution(new Word('thief'), new Word('thieves'));
+        yield new Substitution(new Word('tooth'), new Word('teeth'));
+        yield new Substitution(new Word('tornado'), new Word('tornadoes'));
+        yield new Substitution(new Word('trilby'), new Word('trilbys'));
+        yield new Substitution(new Word('turf'), new Word('turfs'));
+        yield new Substitution(new Word('valve'), new Word('valves'));
+        yield new Substitution(new Word('volcano'), new Word('volcanoes'));
+        yield new Substitution(new Word('abuse'), new Word('abuses'));
+        yield new Substitution(new Word('avalanche'), new Word('avalanches'));
+        yield new Substitution(new Word('cache'), new Word('caches'));
+        yield new Substitution(new Word('criterion'), new Word('criteria'));
+        yield new Substitution(new Word('curve'), new Word('curves'));
+        yield new Substitution(new Word('emphasis'), new Word('emphases'));
+        yield new Substitution(new Word('foe'), new Word('foes'));
+        yield new Substitution(new Word('grave'), new Word('graves'));
+        yield new Substitution(new Word('hoax'), new Word('hoaxes'));
+        yield new Substitution(new Word('medium'), new Word('media'));
+        yield new Substitution(new Word('neurosis'), new Word('neuroses'));
+        yield new Substitution(new Word('save'), new Word('saves'));
+        yield new Substitution(new Word('wave'), new Word('waves'));
+        yield new Substitution(new Word('oasis'), new Word('oases'));
+        yield new Substitution(new Word('valve'), new Word('valves'));
+        yield new Substitution(new Word('zombie'), new Word('zombies'));
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/English/InflectorFactory.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\English;
+
+use Doctrine\Inflector\GenericLanguageInflectorFactory;
+use Doctrine\Inflector\Rules\Ruleset;
+
+final class InflectorFactory extends GenericLanguageInflectorFactory
+{
+    protected function getSingularRuleset(): Ruleset
+    {
+        return Rules::getSingularRuleset();
+    }
+
+    protected function getPluralRuleset(): Ruleset
+    {
+        return Rules::getPluralRuleset();
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/English/Rules.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\English;
+
+use Doctrine\Inflector\Rules\Patterns;
+use Doctrine\Inflector\Rules\Ruleset;
+use Doctrine\Inflector\Rules\Substitutions;
+use Doctrine\Inflector\Rules\Transformations;
+
+final class Rules
+{
+    public static function getSingularRuleset(): Ruleset
+    {
+        return new Ruleset(
+            new Transformations(...Inflectible::getSingular()),
+            new Patterns(...Uninflected::getSingular()),
+            (new Substitutions(...Inflectible::getIrregular()))->getFlippedSubstitutions()
+        );
+    }
+
+    public static function getPluralRuleset(): Ruleset
+    {
+        return new Ruleset(
+            new Transformations(...Inflectible::getPlural()),
+            new Patterns(...Uninflected::getPlural()),
+            new Substitutions(...Inflectible::getIrregular())
+        );
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/English/Uninflected.php

@@ -0,0 +1,193 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\English;
+
+use Doctrine\Inflector\Rules\Pattern;
+
+final class Uninflected
+{
+    /**
+     * @return Pattern[]
+     */
+    public static function getSingular(): iterable
+    {
+        yield from self::getDefault();
+
+        yield new Pattern('.*ss');
+        yield new Pattern('clothes');
+        yield new Pattern('data');
+        yield new Pattern('fascia');
+        yield new Pattern('fuchsia');
+        yield new Pattern('galleria');
+        yield new Pattern('mafia');
+        yield new Pattern('militia');
+        yield new Pattern('pants');
+        yield new Pattern('petunia');
+        yield new Pattern('sepia');
+        yield new Pattern('trivia');
+        yield new Pattern('utopia');
+    }
+
+    /**
+     * @return Pattern[]
+     */
+    public static function getPlural(): iterable
+    {
+        yield from self::getDefault();
+
+        yield new Pattern('people');
+        yield new Pattern('trivia');
+        yield new Pattern('\w+ware$');
+        yield new Pattern('media');
+    }
+
+    /**
+     * @return Pattern[]
+     */
+    private static function getDefault(): iterable
+    {
+        yield new Pattern('\w+media');
+        yield new Pattern('advice');
+        yield new Pattern('aircraft');
+        yield new Pattern('amoyese');
+        yield new Pattern('art');
+        yield new Pattern('audio');
+        yield new Pattern('baggage');
+        yield new Pattern('bison');
+        yield new Pattern('borghese');
+        yield new Pattern('bream');
+        yield new Pattern('breeches');
+        yield new Pattern('britches');
+        yield new Pattern('buffalo');
+        yield new Pattern('butter');
+        yield new Pattern('cantus');
+        yield new Pattern('carp');
+        yield new Pattern('chassis');
+        yield new Pattern('clippers');
+        yield new Pattern('clothing');
+        yield new Pattern('coal');
+        yield new Pattern('cod');
+        yield new Pattern('coitus');
+        yield new Pattern('compensation');
+        yield new Pattern('congoese');
+        yield new Pattern('contretemps');
+        yield new Pattern('coreopsis');
+        yield new Pattern('corps');
+        yield new Pattern('cotton');
+        yield new Pattern('data');
+        yield new Pattern('debris');
+        yield new Pattern('deer');
+        yield new Pattern('diabetes');
+        yield new Pattern('djinn');
+        yield new Pattern('education');
+        yield new Pattern('eland');
+        yield new Pattern('elk');
+        yield new Pattern('emoji');
+        yield new Pattern('equipment');
+        yield new Pattern('evidence');
+        yield new Pattern('faroese');
+        yield new Pattern('feedback');
+        yield new Pattern('fish');
+        yield new Pattern('flounder');
+        yield new Pattern('flour');
+        yield new Pattern('foochowese');
+        yield new Pattern('food');
+        yield new Pattern('furniture');
+        yield new Pattern('gallows');
+        yield new Pattern('genevese');
+        yield new Pattern('genoese');
+        yield new Pattern('gilbertese');
+        yield new Pattern('gold');
+        yield new Pattern('headquarters');
+        yield new Pattern('herpes');
+        yield new Pattern('hijinks');
+        yield new Pattern('homework');
+        yield new Pattern('hottentotese');
+        yield new Pattern('impatience');
+        yield new Pattern('information');
+        yield new Pattern('innings');
+        yield new Pattern('jackanapes');
+        yield new Pattern('jeans');
+        yield new Pattern('jedi');
+        yield new Pattern('kiplingese');
+        yield new Pattern('knowledge');
+        yield new Pattern('kongoese');
+        yield new Pattern('leather');
+        yield new Pattern('love');
+        yield new Pattern('lucchese');
+        yield new Pattern('luggage');
+        yield new Pattern('mackerel');
+        yield new Pattern('Maltese');
+        yield new Pattern('management');
+        yield new Pattern('metadata');
+        yield new Pattern('mews');
+        yield new Pattern('money');
+        yield new Pattern('moose');
+        yield new Pattern('mumps');
+        yield new Pattern('music');
+        yield new Pattern('nankingese');
+        yield new Pattern('news');
+        yield new Pattern('nexus');
+        yield new Pattern('niasese');
+        yield new Pattern('nutrition');
+        yield new Pattern('offspring');
+        yield new Pattern('oil');
+        yield new Pattern('patience');
+        yield new Pattern('pekingese');
+        yield new Pattern('piedmontese');
+        yield new Pattern('pincers');
+        yield new Pattern('pistoiese');
+        yield new Pattern('plankton');
+        yield new Pattern('pliers');
+        yield new Pattern('pokemon');
+        yield new Pattern('police');
+        yield new Pattern('polish');
+        yield new Pattern('portuguese');
+        yield new Pattern('proceedings');
+        yield new Pattern('progress');
+        yield new Pattern('rabies');
+        yield new Pattern('rain');
+        yield new Pattern('research');
+        yield new Pattern('rhinoceros');
+        yield new Pattern('rice');
+        yield new Pattern('salmon');
+        yield new Pattern('sand');
+        yield new Pattern('sarawakese');
+        yield new Pattern('scissors');
+        yield new Pattern('sea[- ]bass');
+        yield new Pattern('series');
+        yield new Pattern('shavese');
+        yield new Pattern('shears');
+        yield new Pattern('sheep');
+        yield new Pattern('siemens');
+        yield new Pattern('silk');
+        yield new Pattern('sms');
+        yield new Pattern('soap');
+        yield new Pattern('social media');
+        yield new Pattern('spam');
+        yield new Pattern('species');
+        yield new Pattern('staff');
+        yield new Pattern('sugar');
+        yield new Pattern('swine');
+        yield new Pattern('talent');
+        yield new Pattern('toothpaste');
+        yield new Pattern('traffic');
+        yield new Pattern('travel');
+        yield new Pattern('trousers');
+        yield new Pattern('trout');
+        yield new Pattern('tuna');
+        yield new Pattern('us');
+        yield new Pattern('vermontese');
+        yield new Pattern('vinegar');
+        yield new Pattern('weather');
+        yield new Pattern('wenchowese');
+        yield new Pattern('wheat');
+        yield new Pattern('whiting');
+        yield new Pattern('wildebeest');
+        yield new Pattern('wood');
+        yield new Pattern('wool');
+        yield new Pattern('yengeese');
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/French/Inflectible.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\French;
+
+use Doctrine\Inflector\Rules\Pattern;
+use Doctrine\Inflector\Rules\Substitution;
+use Doctrine\Inflector\Rules\Transformation;
+use Doctrine\Inflector\Rules\Word;
+
+class Inflectible
+{
+    /**
+     * @return Transformation[]
+     */
+    public static function getSingular(): iterable
+    {
+        yield new Transformation(new Pattern('/(b|cor|ém|gemm|soupir|trav|vant|vitr)aux$/'), '\1ail');
+        yield new Transformation(new Pattern('/ails$/'), 'ail');
+        yield new Transformation(new Pattern('/(journ|chev)aux$/'), '\1al');
+        yield new Transformation(new Pattern('/(bijou|caillou|chou|genou|hibou|joujou|pou|au|eu|eau)x$/'), '\1');
+        yield new Transformation(new Pattern('/s$/'), '');
+    }
+
+    /**
+     * @return Transformation[]
+     */
+    public static function getPlural(): iterable
+    {
+        yield new Transformation(new Pattern('/(s|x|z)$/'), '\1');
+        yield new Transformation(new Pattern('/(b|cor|ém|gemm|soupir|trav|vant|vitr)ail$/'), '\1aux');
+        yield new Transformation(new Pattern('/ail$/'), 'ails');
+        yield new Transformation(new Pattern('/(chacal|carnaval|festival|récital)$/'), '\1s');
+        yield new Transformation(new Pattern('/al$/'), 'aux');
+        yield new Transformation(new Pattern('/(bleu|émeu|landau|pneu|sarrau)$/'), '\1s');
+        yield new Transformation(new Pattern('/(bijou|caillou|chou|genou|hibou|joujou|lieu|pou|au|eu|eau)$/'), '\1x');
+        yield new Transformation(new Pattern('/$/'), 's');
+    }
+
+    /**
+     * @return Substitution[]
+     */
+    public static function getIrregular(): iterable
+    {
+        yield new Substitution(new Word('monsieur'), new Word('messieurs'));
+        yield new Substitution(new Word('madame'), new Word('mesdames'));
+        yield new Substitution(new Word('mademoiselle'), new Word('mesdemoiselles'));
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/French/InflectorFactory.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\French;
+
+use Doctrine\Inflector\GenericLanguageInflectorFactory;
+use Doctrine\Inflector\Rules\Ruleset;
+
+final class InflectorFactory extends GenericLanguageInflectorFactory
+{
+    protected function getSingularRuleset(): Ruleset
+    {
+        return Rules::getSingularRuleset();
+    }
+
+    protected function getPluralRuleset(): Ruleset
+    {
+        return Rules::getPluralRuleset();
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/French/Rules.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\French;
+
+use Doctrine\Inflector\Rules\Patterns;
+use Doctrine\Inflector\Rules\Ruleset;
+use Doctrine\Inflector\Rules\Substitutions;
+use Doctrine\Inflector\Rules\Transformations;
+
+final class Rules
+{
+    public static function getSingularRuleset(): Ruleset
+    {
+        return new Ruleset(
+            new Transformations(...Inflectible::getSingular()),
+            new Patterns(...Uninflected::getSingular()),
+            (new Substitutions(...Inflectible::getIrregular()))->getFlippedSubstitutions()
+        );
+    }
+
+    public static function getPluralRuleset(): Ruleset
+    {
+        return new Ruleset(
+            new Transformations(...Inflectible::getPlural()),
+            new Patterns(...Uninflected::getPlural()),
+            new Substitutions(...Inflectible::getIrregular())
+        );
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/French/Uninflected.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\French;
+
+use Doctrine\Inflector\Rules\Pattern;
+
+final class Uninflected
+{
+    /**
+     * @return Pattern[]
+     */
+    public static function getSingular(): iterable
+    {
+        yield from self::getDefault();
+    }
+
+    /**
+     * @return Pattern[]
+     */
+    public static function getPlural(): iterable
+    {
+        yield from self::getDefault();
+    }
+
+    /**
+     * @return Pattern[]
+     */
+    private static function getDefault(): iterable
+    {
+        yield new Pattern('');
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/NorwegianBokmal/Inflectible.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\NorwegianBokmal;
+
+use Doctrine\Inflector\Rules\Pattern;
+use Doctrine\Inflector\Rules\Substitution;
+use Doctrine\Inflector\Rules\Transformation;
+use Doctrine\Inflector\Rules\Word;
+
+class Inflectible
+{
+    /**
+     * @return Transformation[]
+     */
+    public static function getSingular(): iterable
+    {
+        yield new Transformation(new Pattern('/re$/i'), 'r');
+        yield new Transformation(new Pattern('/er$/i'), '');
+    }
+
+    /**
+     * @return Transformation[]
+     */
+    public static function getPlural(): iterable
+    {
+        yield new Transformation(new Pattern('/e$/i'), 'er');
+        yield new Transformation(new Pattern('/r$/i'), 're');
+        yield new Transformation(new Pattern('/$/'), 'er');
+    }
+
+    /**
+     * @return Substitution[]
+     */
+    public static function getIrregular(): iterable
+    {
+        yield new Substitution(new Word('konto'), new Word('konti'));
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/NorwegianBokmal/InflectorFactory.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\NorwegianBokmal;
+
+use Doctrine\Inflector\GenericLanguageInflectorFactory;
+use Doctrine\Inflector\Rules\Ruleset;
+
+final class InflectorFactory extends GenericLanguageInflectorFactory
+{
+    protected function getSingularRuleset(): Ruleset
+    {
+        return Rules::getSingularRuleset();
+    }
+
+    protected function getPluralRuleset(): Ruleset
+    {
+        return Rules::getPluralRuleset();
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/NorwegianBokmal/Rules.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\NorwegianBokmal;
+
+use Doctrine\Inflector\Rules\Patterns;
+use Doctrine\Inflector\Rules\Ruleset;
+use Doctrine\Inflector\Rules\Substitutions;
+use Doctrine\Inflector\Rules\Transformations;
+
+final class Rules
+{
+    public static function getSingularRuleset(): Ruleset
+    {
+        return new Ruleset(
+            new Transformations(...Inflectible::getSingular()),
+            new Patterns(...Uninflected::getSingular()),
+            (new Substitutions(...Inflectible::getIrregular()))->getFlippedSubstitutions()
+        );
+    }
+
+    public static function getPluralRuleset(): Ruleset
+    {
+        return new Ruleset(
+            new Transformations(...Inflectible::getPlural()),
+            new Patterns(...Uninflected::getPlural()),
+            new Substitutions(...Inflectible::getIrregular())
+        );
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/NorwegianBokmal/Uninflected.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules\NorwegianBokmal;
+
+use Doctrine\Inflector\Rules\Pattern;
+
+final class Uninflected
+{
+    /**
+     * @return Pattern[]
+     */
+    public static function getSingular(): iterable
+    {
+        yield from self::getDefault();
+    }
+
+    /**
+     * @return Pattern[]
+     */
+    public static function getPlural(): iterable
+    {
+        yield from self::getDefault();
+    }
+
+    /**
+     * @return Pattern[]
+     */
+    private static function getDefault(): iterable
+    {
+        yield new Pattern('barn');
+        yield new Pattern('fjell');
+        yield new Pattern('hus');
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/Pattern.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules;
+
+use function preg_match;
+
+final class Pattern
+{
+    /** @var string */
+    private $pattern;
+
+    /** @var string */
+    private $regex;
+
+    public function __construct(string $pattern)
+    {
+        $this->pattern = $pattern;
+
+        if (isset($this->pattern[0]) && $this->pattern[0] === '/') {
+            $this->regex = $this->pattern;
+        } else {
+            $this->regex = '/' . $this->pattern . '/i';
+        }
+    }
+
+    public function getPattern(): string
+    {
+        return $this->pattern;
+    }
+
+    public function getRegex(): string
+    {
+        return $this->regex;
+    }
+
+    public function matches(string $word): bool
+    {
+        return preg_match($this->getRegex(), $word) === 1;
+    }
+}

vendor/doctrine/inflector/lib/Doctrine/Inflector/Rules/Patterns.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules;
+
+use function array_map;
+use function implode;
+use function preg_match;
+
+class Patterns
+{
+    /** @var Pattern[] */
+    private $patterns;
+
+    /** @var string */
+    private $regex;
+
+    public function __construct(Pattern ...$patterns)
+    {
+        $this->patterns = $patterns;
+
+        $patterns = array_map(static function (Pattern $pattern): string {
+            return $pattern->getPattern();
+        }, $this->patterns);
+
+        $this->regex = '/^(?:' . implode('|', $patterns) . ')$/i';
+    }
+
+    public function matches(string $word): bool
+    {
+        return preg_match($this->regex, $word, $regs) === 1;
+    }
+}