Merge branch 'dev'

.bowerrc

@@ -0,0 +1,8 @@
+{
+  "directory": "public/components",
+  "color": true,
+  "save": true,
+  "scripts": {
+    "postinstall": ""
+  }
+}

.env.example

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+APP_ENV=local
+APP_DEBUG=true
+APP_TIMEZONE=UTC
+
+#CACHE_DRIVER=memcached

.gitignore

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+# Homestead
+Homestead.json
+Homestead.yaml
+
+# Environment deps.
+/.env
+composer.lock
+/*ide*helper*.*
+
+# IDEs
+/nbproject
+/.idea
+
+# WIKIs
+/wiki
+
+# Vendors
+/vendor
+
+# Temp dirs & trash
+/temp
+/tmp
+/legacy
+.DS_Store
+.php_cs.cache
+
+# etc.
+/processed
+/output
+/samples
+/storage/testswhich/*
+/storage/*.key
+/public/hot
+/public/storage
+/.vagrant
+npm-debug.log
+/node_modules

.styleci.yml

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+preset: laravel
+
+enabled:
+  - strict
+  - align_double_arrow
+  - dir_constant
+  - linebreak_after_opening_tag
+  - mb_str_functions
+  - no_short_echo_tag
+  - non_printable_character
+  - ordered_class_elements
+  - phpdoc_add_missing_param_annotation
+  - phpdoc_align
+  - phpdoc_annotation_without_dot
+  - phpdoc_order
+  - phpdoc_separation
+  - phpdoc_return_self_reference
+  - align_equals
+  - concat_with_spaces
+
+disabled:
+  - unalign_equals
+  - concat_without_spaces
+

app/Console/Kernel.php

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+<?php
+
+namespace App\Console;
+
+use Illuminate\Console\Scheduling\Schedule;
+use Laravel\Lumen\Console\Kernel as ConsoleKernel;
+
+class Kernel extends ConsoleKernel
+{
+    /**
+     * The Artisan commands provided by your application.
+     *
+     * @var array
+     */
+    protected $commands = [
+        //
+    ];
+
+    /**
+     * Define the application's command schedule.
+     *
+     * @param \Illuminate\Console\Scheduling\Schedule $schedule
+     *
+     * @return void
+     */
+    protected function schedule(Schedule $schedule)
+    {
+        //
+    }
+}

app/Exceptions/Handler.php

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+<?php
+
+namespace App\Exceptions;
+
+use Exception;
+use Illuminate\Validation\ValidationException;
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Laravel\Lumen\Exceptions\Handler as ExceptionHandler;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class Handler extends ExceptionHandler
+{
+    /**
+     * A list of the exception types that should not be reported.
+     *
+     * @var array
+     */
+    protected $dontReport = [
+        AuthorizationException::class,
+        HttpException::class,
+        ModelNotFoundException::class,
+        ValidationException::class,
+    ];
+
+    /**
+     * Report or log an exception.
+     *
+     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
+     *
+     * @param \Exception $e
+     *
+     * @return void
+     */
+    public function report(Exception $e)
+    {
+        parent::report($e);
+    }
+
+    /**
+     * Render an exception into an HTTP response.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Exception               $e
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function render($request, Exception $e)
+    {
+        if ($e instanceof NotFoundHttpException) {
+            return response(view('errors.404'), 404);
+        }
+
+        if (env('APP_DEBUG')) {
+            return parent::render($request, $e);
+        } else {
+            return response(view('errors.500'), 500);
+        }
+    }
+}

app/Http/Controllers/AbstractController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use Laravel\Lumen\Routing\Controller as BaseController;
+
+/**
+ * Class AbstractController.
+ */
+abstract class AbstractController extends BaseController
+{
+    /**
+     * @param $any
+     *
+     * @return string
+     */
+    protected function getHash($any)
+    {
+        return md5(serialize($any));
+    }
+}

app/Http/Controllers/ScriptController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use Carbon\Carbon;
+use Illuminate\Http\Request;
+use App\Services\HostsParser\HostsParser;
+
+/**
+ * Class ScriptController.
+ */
+class ScriptController extends AbstractController
+{
+    /**
+     * @var \Illuminate\Cache\Repository
+     */
+    protected $cache;
+
+    /**
+     * Response cache lifetime (in seconds);.
+     *
+     * @var int
+     */
+    protected $cache_lifetime = 30;
+
+    /**
+     * ScriptController constructor.
+     */
+    public function __construct()
+    {
+        $this->cache = app('cache');
+    }
+
+    /**
+     * Generate script source.
+     *
+     * @param Request $request
+     *
+     * @return \Illuminate\Http\Response|\Laravel\Lumen\Http\ResponseFactory
+     */
+    public function source(Request $request)
+    {
+        $cache_key = $this->getHash($request->all());
+
+        if ($this->cache->has($cache_key)) {
+            /** @var \Illuminate\Http\Response|\Laravel\Lumen\Http\ResponseFactory $cached */
+            $cached = $this->cache->get($cache_key);
+
+            return $cached;
+        } else {
+            $this->validate($request, [
+                'sources_urls'   => 'required|string|between:11,4096',
+                'format'         => 'string|between:3,64',
+                'version'        => 'string|between:1,8',
+                'excluded_hosts' => 'string|between:1,4096',
+                'limit'          => 'integer|min:1',
+                'redirect_to'    => 'ip',
+            ]);
+
+            $format  = $request->get('format', 'routeros');
+            $version = $request->get('version', config('app.version'));
+            $limit   = $request->get('limit', (int) config('limits.result_entries', 0));
+            $cache   = true;
+
+            $hosts_parser = (new HostsParser)
+                ->setCacheEnabled($cache)
+                ->addComment(sprintf(
+                    'Sources cache state: %s, *response* cache lifetime: %s',
+                    $cache ? 'enabled' : 'disabled',
+                    $this->cache_lifetime
+                ))
+                ->addExcludedHosts($request->get('excluded_hosts', config('defaults.excluded_hosts')))
+                ->addSource($request->get('sources_urls'))
+                ->setRedirectToAddress($request->get('redirect_to', config('defaults.redirect_ip')))
+                ->requestSourcesResources();
+
+            $result = response($hosts_parser->render($limit, config('defaults.script_ad_entries_comment'), $format))
+                ->header('Content-Type', 'text/plain');
+
+            $this->cache->put($cache_key, $result, Carbon::now()->addSeconds($this->cache_lifetime));
+
+            return $result;
+        }
+    }
+}

app/Http/Controllers/WebController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+/**
+ * Class WebController.
+ */
+class WebController extends AbstractController
+{
+    /**
+     * @return \Illuminate\View\View
+     */
+    public function index()
+    {
+        return view('index', [
+            'sources'                => config('sources'),
+            'user_sources_limit'     => config('limits.user_sources'),
+            'default_redirect_ip'    => config('defaults.redirect_ip'),
+            'result_entries_limit'   => config('limits.result_entries'),
+            'excluded_hosts'         => implode("\n", config('defaults.excluded_hosts', [])),
+            'source_cache_lifetime'  => config('limits.source.cache.lifetime'),
+            'source_uri_length'      => config('limits.source_uri_length'),
+            'excluded_hosts_limit'   => config('limits.excluded_hosts'),
+            'source_file_size_limit' => config('limits.source_file_size'),
+            'sources_protocols'      => config('limits.sources_protocols'),
+
+            'js_vars' => [
+                'APP_VERSION'               => config('app.version'),
+                'REPOSITORY_URI'            => config('contacts.repository.uri'),
+                'SCRIPT_SOURCE_BASE_URI'    => route('script.source'),
+                'SCRIPT_AD_ENTRIES_COMMENT' => config('defaults.script_ad_entries_comment'),
+            ],
+        ]);
+    }
+}

app/Http/Middleware/Authenticate.php

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+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Auth\Factory as Auth;
+
+class Authenticate
+{
+    /**
+     * The authentication guard factory instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Factory
+     */
+    protected $auth;
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param \Illuminate\Contracts\Auth\Factory $auth
+     *
+     * @return void
+     */
+    public function __construct(Auth $auth)
+    {
+        $this->auth = $auth;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     * @param string|null              $guard
+     *
+     * @return mixed
+     */
+    public function handle($request, Closure $next, $guard = null)
+    {
+        if ($this->auth->guard($guard)->guest()) {
+            return response('Unauthorized.', 401);
+        }
+
+        return $next($request);
+    }
+}