git init

Author: Karel Mareš

README.md

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+# Breadcrumb for Laravel 5
+
+This package provide simple way to filter by IP addresses for your Laravel 5 application.
+
+## Install
+
+Via Composer
+
+``` bash
+$ composer require mares29/laravel-ip-filter
+```
+
+Laravel 5.5+ automaticly register service provider and set Alias thanks to auto-discovery. With lower laravel version add to **app.php** 
+
+``` php
+'providers' => [
+	\Mares29\Breadcrumb\FilterIpServiceProvider::class,
+]
+```
+
+## Usage
+
+Export filter for IpFilter
+
+``` terminal
+php artisan vendor:publish --provider="Mares29\IpFilter\FilterIpServiceProvider"
+```
+
+Use one **black list** or **white list**. For example, allow acces only from ip address *127.0.0.1*.
+
+``` php
+	// White list - List of allowed IP addresses
+	'allowed' => [
+		'127.0.0.1'
+	],
+
+	// Black list - List of denied IP addresses
+	'denied' => [],
+```
+
+Add middleware for Yours all web routes.
+
+``` php
+protected function mapWebRoutes()
+    {
+        Route::middleware('web')
+             ->middleware('filterIp')
+             ->namespace($this->namespace)
+             ->group(base_path('routes/web.php'));
+    }
+```
+or just for specific routes
+
+``` php
+Route::get('/', function () {
+    return view('welcome');
+})->middleware('filterIp');
+```
+
+## Credits
+
+- [Karel Mares][https://github.com/mares29]
+
+## License
+
+The MIT License (MIT). Please see [License File](LICENSE.md) for more information.
+

composer.json

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+{
+    "name": "mares29/laravel-ip-filter",
+    "description": "Filter request by IP addresses for Laravel",
+    "keywords": [
+        "mares29",
+        "laravel",
+        "filter-ip-address",
+        "middleware"
+    ],
+    "homepage": "https://github.com/mares29/laravel-ip-filter",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Karel Mares",
+            "email": "karel@mares29.cz",
+            "homepage": "https://karelmares.cz",
+            "role": "Developer"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "Mares29\\IpFilter\\": "src/"
+        }
+    },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Mares29\\IpFilter\\FilterIpServiceProvider"
+            ]
+        }
+    }
+}

config/ip-filter.php

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+<?php
+
+return [
+	/*
+    |--------------------------------------------------------------------------
+    | Ip Filter Config
+    |--------------------------------------------------------------------------
+    |
+    | Use one of supported filter methods.
+    |
+    | Supported: "Black list", "White list"
+    |
+    */
+
+	// White list - List of allowed IP addresses
+	'allowed' => [],
+
+	// Black list - List of denied IP addresses
+	'denied' => [],
+];

src/FilterIp.php

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+<?php
+
+namespace Mares29\IpFilter;
+
+use Closure;
+
+class FilterIp
+{
+
+	/**
+	 * Handle an incoming request.
+	 *
+	 * @param  \Illuminate\Http\Request $request
+	 * @param  \Closure $next
+	 * @return mixed
+	 */
+	public function handle($request, Closure $next)
+	{
+		$whiteList = config('ip-filter.allowed', []);
+		$blackList = config('ip-filter.denied', []);
+		$ip = $request->ip();
+
+		if (
+			(!count($whiteList) && !count($blackList)) ||
+			count($whiteList) > 0 && in_array($ip, $whiteList) ||
+			count($blackList) > 0 && !in_array($ip, $blackList)
+		) {
+			return $next($request);
+		}
+	}
+}

src/FilterIpServiceProvider.php

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+<?php
+
+namespace Mares29\IpFilter;
+
+use Illuminate\Routing\Router;
+use Illuminate\Support\ServiceProvider;
+
+class FilterIpServiceProvider extends ServiceProvider
+{
+
+	/**
+	 * Bootstrap the application services.
+	 *
+	 * @param Router $router
+	 * @return void
+	 */
+	public function boot(Router $router)
+	{
+		$configPath = __DIR__ . '/../config/ip-filter.php';
+		$this->publishes([$configPath => $this->getConfigPath()], 'config');
+		$router->aliasMiddleware('filterIp', FilterIp::class);
+	}
+
+
+
+	/**
+	 * Register the application services.
+	 *
+	 * @return void
+	 */
+	public function register()
+	{
+		$configPath = __DIR__ . '/../config/ip-filter.php';
+		$this->mergeConfigFrom($configPath, 'ip-filter');
+	}
+
+
+
+	/**
+	 * Get the config path
+	 *
+	 * @return string
+	 */
+	protected function getConfigPath()
+	{
+		return config_path('ip-filter.php');
+	}
+}