port totp mfa from streams with some adjustions

15 files changed, 781 insertions, 0 deletions

diff --git a/vendor/chillerlan/php-settings-container/.github/FUNDING.yml b/vendor/chillerlan/php-settings-container/.github/FUNDING.yml
new file mode 100644
index 000000000..16a077f52
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/.github/FUNDING.yml
@@ -0,0 +1,2 @@
+ko_fi: codemasher
+custom: "https://www.paypal.com/donate?hosted_button_id=WLYUNAT9ZTJZ4"
diff --git a/vendor/chillerlan/php-settings-container/.github/workflows/tests.yml b/vendor/chillerlan/php-settings-container/.github/workflows/tests.yml
new file mode 100644
index 000000000..8f108f0dd
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/.github/workflows/tests.yml
@@ -0,0 +1,105 @@
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+# https://github.com/sebastianbergmann/phpunit/blob/master/.github/workflows/ci.yml
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+
+name: "CI"
+
+jobs:
+
+  static-code-analysis:
+    name: "Static Code Analysis"
+
+    runs-on: ubuntu-latest
+
+    env:
+      PHAN_ALLOW_XDEBUG: 0
+      PHAN_DISABLE_XDEBUG_WARN: 1
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v3
+
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "7.4"
+          tools: pecl
+          coverage: none
+          extensions: ast, json
+
+      - name: "Update dependencies with composer"
+        run: composer update --no-interaction --no-ansi --no-progress --no-suggest
+
+      - name: "Run phan"
+        run: php vendor/bin/phan
+
+  build-docs:
+    name: "Build and publish Docs"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: "Checkout sources"
+        uses: actions/checkout@v3
+
+      - name: "Install PHP"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "8.1"
+          coverage: none
+          tools: phpDocumentor
+          extensions: json
+
+      - name: "Build Docs"
+        run: phpdoc --config=phpdoc.xml
+
+      - name: "Publish Docs to gh-pages"
+        uses: JamesIves/github-pages-deploy-action@v4.3.4
+        with:
+          branch: gh-pages
+          folder: docs
+          clean: true
+
+  tests:
+    name: "Unit Tests"
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+        php-version:
+          - "7.4"
+          - "8.0"
+          - "8.1"
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v3
+
+      - name: "Install PHP with extensions"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          coverage: pcov
+          extensions: json
+
+      - name: "Install dependencies with composer"
+        run: composer update --no-ansi --no-interaction --no-progress --no-suggest
+
+      - name: "Run tests with phpunit"
+        run: php vendor/phpunit/phpunit/phpunit --configuration=phpunit.xml
+
+      - name: "Send code coverage report to Codecov.io"
+        uses: codecov/codecov-action@v3
diff --git a/vendor/chillerlan/php-settings-container/.gitignore b/vendor/chillerlan/php-settings-container/.gitignore
new file mode 100644
index 000000000..142dd453a
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/.gitignore
@@ -0,0 +1,4 @@
+/.build
+/.idea
+/vendor
+composer.lock
diff --git a/vendor/chillerlan/php-settings-container/.phan/config.php b/vendor/chillerlan/php-settings-container/.phan/config.php
new file mode 100644
index 000000000..468bd9983
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/.phan/config.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * This configuration will be read and overlaid on top of the
+ * default configuration. Command-line arguments will be applied
+ * after this file is read.
+ */
+return [
+	// Supported values: `'5.6'`, `'7.0'`, `'7.1'`, `'7.2'`, `'7.3'`,
+	// `'7.4'`, `null`.
+	// If this is set to `null`,
+	// then Phan assumes the PHP version which is closest to the minor version
+	// of the php executable used to execute Phan.
+	//
+	// Note that the **only** effect of choosing `'5.6'` is to infer
+	// that functions removed in php 7.0 exist.
+	// (See `backward_compatibility_checks` for additional options)
+	'target_php_version' => '7.4',
+
+	// A list of directories that should be parsed for class and
+	// method information. After excluding the directories
+	// defined in exclude_analysis_directory_list, the remaining
+	// files will be statically analyzed for errors.
+	//
+	// Thus, both first-party and third-party code being used by
+	// your application should be included in this list.
+	'directory_list' => [
+		'examples',
+		'src',
+		'tests',
+		'vendor',
+	],
+
+	// A regex used to match every file name that you want to
+	// exclude from parsing. Actual value will exclude every
+	// "test", "tests", "Test" and "Tests" folders found in
+	// "vendor/" directory.
+	'exclude_file_regex' => '@^vendor/.*/(tests?|Tests?)/@',
+
+	// A directory list that defines files that will be excluded
+	// from static analysis, but whose class and method
+	// information should be included.
+	//
+	// Generally, you'll want to include the directories for
+	// third-party code (such as "vendor/") in this list.
+	//
+	// n.b.: If you'd like to parse but not analyze 3rd
+	//       party code, directories containing that code
+	//       should be added to both the `directory_list`
+	//       and `exclude_analysis_directory_list` arrays.
+	'exclude_analysis_directory_list' => [
+		'tests',
+		'vendor',
+	],
+];
diff --git a/vendor/chillerlan/php-settings-container/.scrutinizer.yml b/vendor/chillerlan/php-settings-container/.scrutinizer.yml
new file mode 100644
index 000000000..daeb475f4
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/.scrutinizer.yml
@@ -0,0 +1,14 @@
+build:
+  nodes:
+    analysis:
+      tests:
+        override:
+          - php-scrutinizer-run
+  environment:
+    php: 8.0.0
+
+filter:
+  excluded_paths:
+    - examples/*
+    - tests/*
+    - vendor/*
diff --git a/vendor/chillerlan/php-settings-container/LICENSE b/vendor/chillerlan/php-settings-container/LICENSE
new file mode 100644
index 000000000..25d371fc3
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Smiley <smiley@chillerlan.net>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/chillerlan/php-settings-container/README.md b/vendor/chillerlan/php-settings-container/README.md
new file mode 100644
index 000000000..579696b6e
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/README.md
@@ -0,0 +1,156 @@
+# chillerlan/php-settings-container
+
+A container class for immutable settings objects. Not a DI container. PHP 7.4+
+- [`SettingsContainerInterface`](https://github.com/chillerlan/php-settings-container/blob/main/src/SettingsContainerInterface.php) provides immutable properties with magic getter & setter and some fancy - decouple configuration logic from your application!
+
+[![PHP Version Support][php-badge]][php]
+[![version][packagist-badge]][packagist]
+[![license][license-badge]][license]
+[![Coverage][coverage-badge]][coverage]
+[![Scrunitizer][scrutinizer-badge]][scrutinizer]
+[![Packagist downloads][downloads-badge]][downloads]
+[![Continuous Integration][gh-action-badge]][gh-action]
+
+[php-badge]: https://img.shields.io/packagist/php-v/chillerlan/php-settings-container?logo=php&color=8892BF
+[php]: https://www.php.net/supported-versions.php
+[packagist-badge]: https://img.shields.io/packagist/v/chillerlan/php-settings-container.svg?logo=packagist
+[packagist]: https://packagist.org/packages/chillerlan/php-settings-container
+[license-badge]: https://img.shields.io/github/license/chillerlan/php-settings-container.svg
+[license]: https://github.com/chillerlan/php-settings-container/blob/main/LICENSE
+[coverage-badge]: https://img.shields.io/codecov/c/github/chillerlan/php-settings-container.svg?logo=codecov
+[coverage]: https://codecov.io/github/chillerlan/php-settings-container
+[scrutinizer-badge]: https://img.shields.io/scrutinizer/g/chillerlan/php-settings-container.svg?logo=scrutinizer
+[scrutinizer]: https://scrutinizer-ci.com/g/chillerlan/php-settings-container
+[downloads-badge]: https://img.shields.io/packagist/dt/chillerlan/php-settings-container.svg?logo=packagist
+[downloads]: https://packagist.org/packages/chillerlan/php-settings-container/stats
+[gh-action-badge]: https://github.com/chillerlan/php-settings-container/workflows/CI/badge.svg
+[gh-action]: https://github.com/chillerlan/php-settings-container/actions?query=workflow%3A%22CI%22
+
+## Documentation
+
+### Installation
+**requires [composer](https://getcomposer.org)**
+
+*composer.json* (note: replace `dev-main` with a [version constraint](https://getcomposer.org/doc/articles/versions.md#writing-version-constraints), e.g. `^2.1` - see [releases](https://github.com/chillerlan/php-settings-container/releases) for valid versions)
+```json
+{
+	"require": {
+		"php": "^7.4 || ^8.0",
+		"chillerlan/php-settings-container": "dev-main"
+	}
+}
+```
+
+Profit!
+
+## Usage
+
+The `SettingsContainerInterface` (wrapped in`SettingsContainerAbstract` ) provides plug-in functionality for immutable object properties and adds some fancy, like loading/saving JSON, arrays etc. 
+It takes an `iterable` as the only constructor argument and calls a method with the trait's name on invocation (`MyTrait::MyTrait()`) for each used trait.
+
+### Simple usage
+```php
+class MyContainer extends SettingsContainerAbstract{
+	protected $foo;
+	protected $bar;
+}
+```
+Typed properties in PHP 7.4+:
+```php
+class MyContainer extends SettingsContainerAbstract{
+	protected string $foo;
+	protected string $bar;
+}
+```
+
+```php
+// use it just like a \stdClass
+$container = new MyContainer;
+$container->foo = 'what';
+$container->bar = 'foo';
+
+// which is equivalent to 
+$container = new MyContainer(['bar' => 'foo', 'foo' => 'what']);
+// ...or try
+$container->fromJSON('{"foo": "what", "bar": "foo"}');
+
+
+// fetch all properties as array
+$container->toArray(); // -> ['foo' => 'what', 'bar' => 'foo']
+// or JSON
+$container->toJSON(); // -> {"foo": "what", "bar": "foo"}
+// JSON via JsonSerializable
+$json = json_encode($container); // -> {"foo": "what", "bar": "foo"}
+
+//non-existing properties will be ignored:
+$container->nope = 'what';
+
+var_dump($container->nope); // -> null
+```
+
+### Advanced usage
+```php
+trait SomeOptions{
+	protected $foo;
+	protected $what;
+	
+	// this method will be called in SettingsContainerAbstract::construct()
+	// after the properties have been set
+	protected function SomeOptions(){
+		// just some constructor stuff...
+		$this->foo = strtoupper($this->foo);
+	}
+	
+	// this method will be called from __set() when property $what is set
+	protected function set_what(string $value){
+		$this->what = md5($value);
+	}
+}
+
+trait MoreOptions{
+	protected $bar = 'whatever'; // provide default values
+}
+```
+
+```php
+$commonOptions = [
+	// SomeOptions
+	'foo' => 'whatever', 
+	// MoreOptions
+	'bar' => 'nothing',
+];
+
+// now plug the several library options together to a single object 
+$container = new class ($commonOptions) extends SettingsContainerAbstract{
+	use SomeOptions, MoreOptions;
+};
+
+var_dump($container->foo); // -> WHATEVER (constructor ran strtoupper on the value)
+var_dump($container->bar); // -> nothing
+
+$container->what = 'some value';
+var_dump($container->what); // -> md5 hash of "some value"
+```
+
+### API
+
+#### [`SettingsContainerAbstract`](https://github.com/chillerlan/php-settings-container/blob/main/src/SettingsContainerAbstract.php)
+
+method | return  | info
+-------- | ----  | -----------
+`__construct(iterable $properties = null)` | - | calls `construct()` internally after the properties have been set
+(protected) `construct()` | void | calls a method with trait name as replacement constructor for each used trait
+`__get(string $property)` | mixed | calls `$this->{'get_'.$property}()` if such a method exists
+`__set(string $property, $value)` | void | calls `$this->{'set_'.$property}($value)` if such a method exists
+`__isset(string $property)` | bool | 
+`__unset(string $property)` | void | 
+`__toString()` | string | a JSON string
+`toArray()` | array | 
+`fromIterable(iterable $properties)` | `SettingsContainerInterface` | 
+`toJSON(int $jsonOptions = null)` | string | accepts [JSON options constants](http://php.net/manual/json.constants.php)
+`fromJSON(string $json)` | `SettingsContainerInterface` | 
+`jsonSerialize()` | mixed | implements the [`JsonSerializable`](https://www.php.net/manual/en/jsonserializable.jsonserialize.php) interface
+
+## Disclaimer
+This might be either an utterly genius or completely stupid idea - you decide. However, i like it and it works.
+Also, this is not a dependency injection container. Stop using DI containers FFS.
diff --git a/vendor/chillerlan/php-settings-container/composer.json b/vendor/chillerlan/php-settings-container/composer.json
new file mode 100644
index 000000000..1d89b6c41
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/composer.json
@@ -0,0 +1,50 @@
+{
+	"name": "chillerlan/php-settings-container",
+	"description": "A container class for immutable settings objects. Not a DI container. PHP 7.4+",
+	"homepage": "https://github.com/chillerlan/php-settings-container",
+	"license": "MIT",
+	"type": "library",
+	"minimum-stability": "stable",
+	"keywords": [
+		"php7", "helper", "container", "settings", "configuration"
+	],
+	"authors": [
+		{
+			"name": "Smiley",
+			"email": "smiley@chillerlan.net",
+			"homepage": "https://github.com/codemasher"
+		}
+	],
+	"support": {
+		"issues": "https://github.com/chillerlan/php-settings-container/issues",
+		"source": "https://github.com/chillerlan/php-settings-container"
+	},
+	"require": {
+		"php": "^7.4 || ^8.0",
+		"ext-json": "*"
+	},
+	"require-dev": {
+		"phan/phan": "^5.3",
+		"phpunit/phpunit": "^9.5"
+	},
+	"autoload": {
+		"psr-4": {
+			"chillerlan\\Settings\\": "src/"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"chillerlan\\SettingsTest\\": "tests/",
+			"chillerlan\\SettingsExamples\\": "examples/"
+		}
+	},
+	"scripts": {
+		"phpunit": "@php vendor/bin/phpunit",
+		"phan": "@php vendor/bin/phan"
+	},
+	"config": {
+		"lock": false,
+		"sort-packages": true,
+		"platform-check": true
+	}
+}
diff --git a/vendor/chillerlan/php-settings-container/docs/Readme.md b/vendor/chillerlan/php-settings-container/docs/Readme.md
new file mode 100644
index 000000000..7749a1e7f
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/docs/Readme.md
@@ -0,0 +1,13 @@
+# Auto generated API documentation
+
+The API documentation can be auto generated with [phpDocumentor](https://www.phpdoc.org/). 
+There is an [online version available](https://chillerlan.github.io/php-settings-container/) via the [gh-pages branch](https://github.com/chillerlan/php-settings-container/tree/gh-pages) that is [automatically deployed](https://github.com/chillerlan/php-settings-container/deployments) on each push to main.
+
+Locally created docs will appear in this directory. If you'd like to create local docs, please follow these steps:
+
+- [download phpDocumentor](https://github.com/phpDocumentor/phpDocumentor/releases) v3+ as .phar archive
+- run it in the repository root directory:
+  - on Windows `c:\path\to\php.exe c:\path\to\phpDocumentor.phar --config=phpdoc.xml`
+  - on Linux just `php /path/to/phpDocumentor.phar --config=phpdoc.xml`
+- open [index.html](./index.html) in a browser
+- profit!
diff --git a/vendor/chillerlan/php-settings-container/examples/advanced.php b/vendor/chillerlan/php-settings-container/examples/advanced.php
new file mode 100644
index 000000000..f11642c83
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/examples/advanced.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * @created      28.08.2018
+ * @author       smiley <smiley@chillerlan.net>
+ * @copyright    2018 smiley
+ * @license      MIT
+ */
+
+namespace chillerlan\SettingsExamples;
+
+use chillerlan\Settings\SettingsContainerAbstract;
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+// from library #1
+trait SomeOptions{
+	protected string $foo = '';
+
+	// this method will be called in SettingsContainerAbstract::__construct() after the properties have been set
+	protected function SomeOptions(){
+		// just some constructor stuff...
+		$this->foo = strtoupper($this->foo);
+	}
+}
+
+// from library #2
+trait MoreOptions{
+	protected string $bar = 'whatever'; // provide default values
+}
+
+$commonOptions = [
+	// SomeOptions
+	'foo' => 'whatever',
+	// MoreOptions
+	'bar' => 'nothing',
+];
+
+// now plug the several library options together to a single object
+
+/**
+ * @property string $foo
+ * @property string $bar
+ */
+class MySettings extends SettingsContainerAbstract{
+	use SomeOptions, MoreOptions; // ...
+};
+
+$container = new MySettings($commonOptions);
+
+var_dump($container->foo); // -> WHATEVER (constructor ran strtoupper on the value)
+var_dump($container->bar); // -> nothing
diff --git a/vendor/chillerlan/php-settings-container/examples/simple.php b/vendor/chillerlan/php-settings-container/examples/simple.php
new file mode 100644
index 000000000..acdbe4cb3
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/examples/simple.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * @created      28.08.2018
+ * @author       smiley <smiley@chillerlan.net>
+ * @copyright    2018 smiley
+ * @license      MIT
+ */
+
+namespace chillerlan\SettingsExamples;
+
+use chillerlan\Settings\SettingsContainerAbstract;
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+class MyContainer extends SettingsContainerAbstract{
+	protected $foo;
+	protected $bar;
+}
+
+/** @var \chillerlan\Settings\SettingsContainerInterface $container */
+$container = new MyContainer(['foo' => 'what']);
+$container->bar = 'foo';
+
+var_dump($container->toJSON()); // -> {"foo":"what","bar":"foo"}
+
+// non-existing properties will be ignored:
+$container->nope = 'what';
+
+var_dump($container->nope); // -> NULL
diff --git a/vendor/chillerlan/php-settings-container/phpdoc.xml b/vendor/chillerlan/php-settings-container/phpdoc.xml
new file mode 100644
index 000000000..d440f1d8a
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/phpdoc.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<phpdoc>
+	<parser>
+		<target>docs</target>
+		<encoding>utf8</encoding>
+		<markers>
+			<item>TODO</item>
+		</markers>
+	</parser>
+	<transformer>
+		<target>docs</target>
+	</transformer>
+	<files>
+		<directory>src</directory>
+		<directory>tests</directory>
+	</files>
+	<transformations>
+		<template name="responsive-twig"/>
+	</transformations>
+</phpdoc>
diff --git a/vendor/chillerlan/php-settings-container/phpunit.xml b/vendor/chillerlan/php-settings-container/phpunit.xml
new file mode 100644
index 000000000..9271a1bb1
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/phpunit.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+		 bootstrap="vendor/autoload.php"
+		 cacheResultFile=".build/phpunit.result.cache"
+		 colors="true"
+		 verbose="true"
+>
+	<coverage processUncoveredFiles="true">
+		<include>
+			<directory suffix=".php">./src</directory>
+		</include>
+		<report>
+			<clover outputFile=".build/coverage/clover.xml"/>
+			<xml outputDirectory=".build/coverage/coverage-xml"/>
+		</report>
+	</coverage>
+	<testsuites>
+		<testsuite name="php-settings-container test suite">
+			<directory suffix=".php">./tests/</directory>
+		</testsuite>
+	</testsuites>
+	<logging>
+		<junit outputFile=".build/logs/junit.xml"/>
+	</logging>
+</phpunit>
diff --git a/vendor/chillerlan/php-settings-container/src/SettingsContainerAbstract.php b/vendor/chillerlan/php-settings-container/src/SettingsContainerAbstract.php
new file mode 100644
index 000000000..6b7a1ecc2
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/src/SettingsContainerAbstract.php
@@ -0,0 +1,162 @@
+<?php
+/**
+ * Class SettingsContainerAbstract
+ *
+ * @created      28.08.2018
+ * @author       Smiley <smiley@chillerlan.net>
+ * @copyright    2018 Smiley
+ * @license      MIT
+ */
+
+namespace chillerlan\Settings;
+
+use ReflectionClass, ReflectionProperty;
+
+use function get_object_vars, json_decode, json_encode, method_exists, property_exists;
+use const JSON_THROW_ON_ERROR;
+
+abstract class SettingsContainerAbstract implements SettingsContainerInterface{
+
+	/**
+	 * SettingsContainerAbstract constructor.
+	 */
+	public function __construct(iterable $properties = null){
+
+		if(!empty($properties)){
+			$this->fromIterable($properties);
+		}
+
+		$this->construct();
+	}
+
+	/**
+	 * calls a method with trait name as replacement constructor for each used trait
+	 * (remember pre-php5 classname constructors? yeah, basically this.)
+	 */
+	protected function construct():void{
+		$traits = (new ReflectionClass($this))->getTraits();
+
+		foreach($traits as $trait){
+			$method = $trait->getShortName();
+
+			if(method_exists($this, $method)){
+				$this->{$method}();
+			}
+		}
+
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function __get(string $property){
+
+		if(!property_exists($this, $property) || $this->isPrivate($property)){
+			return null;
+		}
+
+		$method = 'get_'.$property;
+
+		if(method_exists($this, $method)){
+			return $this->{$method}();
+		}
+
+		return $this->{$property};
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function __set(string $property, $value):void{
+
+		if(!property_exists($this, $property) || $this->isPrivate($property)){
+			return;
+		}
+
+		$method = 'set_'.$property;
+
+		if(method_exists($this, $method)){
+			$this->{$method}($value);
+
+			return;
+		}
+
+		$this->{$property} = $value;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function __isset(string $property):bool{
+		return isset($this->{$property}) && !$this->isPrivate($property);
+	}
+
+	/**
+	 * @internal Checks if a property is private
+	 */
+	protected function isPrivate(string $property):bool{
+		return (new ReflectionProperty($this, $property))->isPrivate();
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function __unset(string $property):void{
+
+		if($this->__isset($property)){
+			unset($this->{$property});
+		}
+
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function __toString():string{
+		return $this->toJSON();
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function toArray():array{
+		return get_object_vars($this);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function fromIterable(iterable $properties):SettingsContainerInterface{
+
+		foreach($properties as $key => $value){
+			$this->__set($key, $value);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function toJSON(int $jsonOptions = null):string{
+		return json_encode($this, $jsonOptions ?? 0);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function fromJSON(string $json):SettingsContainerInterface{
+		$data = json_decode($json, true, 512, JSON_THROW_ON_ERROR);
+
+		return $this->fromIterable($data);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	#[\ReturnTypeWillChange]
+	public function jsonSerialize():array{
+		return $this->toArray();
+	}
+
+}
diff --git a/vendor/chillerlan/php-settings-container/src/SettingsContainerInterface.php b/vendor/chillerlan/php-settings-container/src/SettingsContainerInterface.php
new file mode 100644
index 000000000..ddacccd29
--- /dev/null
+++ b/vendor/chillerlan/php-settings-container/src/SettingsContainerInterface.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * Interface SettingsContainerInterface
+ *
+ * @created      28.08.2018
+ * @author       Smiley <smiley@chillerlan.net>
+ * @copyright    2018 Smiley
+ * @license      MIT
+ */
+
+namespace chillerlan\Settings;
+
+use JsonSerializable;
+
+/**
+ * a generic container with magic getter and setter
+ */
+interface SettingsContainerInterface extends JsonSerializable{
+
+	/**
+	 * Retrieve the value of $property
+	 *
+	 * @return mixed|null
+	 */
+	public function __get(string $property);
+
+	/**
+	 * Set $property to $value while avoiding private and non-existing properties
+	 *
+	 * @param string $property
+	 * @param mixed  $value
+	 */
+	public function __set(string $property, $value):void;
+
+	/**
+	 * Checks if $property is set (aka. not null), excluding private properties
+	 */
+	public function __isset(string $property):bool;
+
+	/**
+	 * Unsets $property while avoiding private and non-existing properties
+	 */
+	public function __unset(string $property):void;
+
+	/**
+	 * @see SettingsContainerInterface::toJSON()
+	 */
+	public function __toString():string;
+
+	/**
+	 * Returns an array representation of the settings object
+	 */
+	public function toArray():array;
+
+	/**
+	 * Sets properties from a given iterable
+	 */
+	public function fromIterable(iterable $properties):SettingsContainerInterface;
+
+	/**
+	 * Returns a JSON representation of the settings object
+	 * @see \json_encode()
+	 */
+	public function toJSON(int $jsonOptions = null):string;
+
+	/**
+	 * Sets properties from a given JSON string
+	 *
+	 * @throws \Exception
+	 * @throws \JsonException
+	 */
+	public function fromJSON(string $json):SettingsContainerInterface;
+
+}