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
@@ -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

@@ -1,52 +1,16 @@
-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
-
-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.
-
-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
@@ -54,3 +18,4 @@ License: Expat
 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;
+    }
+}