Added maintenance mode (close #18)

Optimized release zip size

CHANGELOG.md

@@ -1,8 +1,9 @@
 ## v2.5
 + Updated project license to <a href="https://choosealicense.com/licenses/agpl-3.0/">GNU AGPLv3</a>.
-+ Added self update feature.
++ **[BETA]** Added self update feature.
 + Added partial content implementation (stream seeking on chromium based browsers).
 + Improved video.js alignment with large videos.
++ Optimized output zip release size.
 
 ## v2.4.1
 + Fixed error message when the file is too large. (#15)

Gruntfile.js

@@ -50,11 +50,37 @@ module.exports = function (grunt) {
         copy: {
             main: {
                 files: [
-                    {expand: true, cwd: 'node_modules/@fortawesome/fontawesome-free', src: ['css/**', 'js/**'], dest: 'static/fontawesome'},
-                    {expand: true, cwd: 'node_modules/bootstrap/dist', src: ['**'], dest: 'static/bootstrap'},
-                    {expand: true, cwd: 'node_modules/clipboard/dist', src: ['**'], dest: 'static/clipboardjs'},
-                    {expand: true, cwd: 'node_modules/video.js/dist', src: ['video.min.js', 'video-js.min.css'], dest: 'static/videojs'},
-                    {expand: true, cwd: 'node_modules/highlightjs', src: ['styles/**/*', 'highlight.pack.min.js'], dest: 'static/highlightjs'},
+                    {
+                        expand: true,
+                        cwd: 'node_modules/@fortawesome/fontawesome-free',
+                        src: ['js/all.min.js'],
+                        dest: 'static/fontawesome'
+                    },
+                    {
+                        expand: true,
+                        cwd: 'node_modules/bootstrap/dist/css',
+                        src: ['bootstrap.min.css'],
+                        dest: 'static/bootstrap/css'
+                    },
+                    {
+                        expand: true,
+                        cwd: 'node_modules/bootstrap/dist/js',
+                        src: ['bootstrap.bundle.min.js'],
+                        dest: 'static/bootstrap/js'
+                    },
+                    {expand: true, cwd: 'node_modules/clipboard/dist', src: ['clipboard.min.js'], dest: 'static/clipboardjs'},
+                    {
+                        expand: true,
+                        cwd: 'node_modules/video.js/dist',
+                        src: ['video.min.js', 'video-js.min.css'],
+                        dest: 'static/videojs'
+                    },
+                    {
+                        expand: true,
+                        cwd: 'node_modules/highlightjs',
+                        src: ['styles/**/*', 'highlight.pack.min.js'],
+                        dest: 'static/highlightjs'
+                    },
                     {expand: true, cwd: 'node_modules/jquery/dist', src: ['jquery.min.js'], dest: 'static/jquery'}
                 ],
             },

app/Controllers/LoginController.php

@@ -37,6 +37,11 @@ class LoginController extends Controller
 			return redirect($response, 'login');
 		}
 
+		if (isset($this->settings['maintenance']) && $this->settings['maintenance'] && !$result->is_admin) {
+			$this->session->alert(lang('maintenance_in_progress'), 'info');
+			return redirect($response, 'login');
+		}
+
 		if (!$result->active) {
 			$this->session->alert(lang('account_disabled'), 'danger');
 			return redirect($response, 'login');

app/Controllers/UploadController.php

@@ -26,6 +26,11 @@ class UploadController extends Controller
 
 		$json = ['message' => null];
 
+		if ($this->settings['maintenance'] && !$this->database->query('SELECT `id`, `is_admin` FROM `users` WHERE `id` = ? LIMIT 1', [$this->session->get('user_id')])->fetch()->is_admin) {
+			$json['message'] = 'Endpoint under maintenance.';
+			return $response->withJson($json, 503);
+		}
+
 		if ($request->getServerParam('CONTENT_LENGTH') > stringToBytes(ini_get('post_max_size'))) {
 			$json['message'] = 'File too large (post_max_size too low).';
 			return $response->withJson($json, 400);

app/Middleware/AdminMiddleware.php

@@ -18,9 +18,7 @@ class AdminMiddleware extends Middleware
 	public function __invoke(Request $request, Response $response, callable $next)
 	{
 		if (!$this->database->query('SELECT `id`, `is_admin` FROM `users` WHERE `id` = ? LIMIT 1', [$this->session->get('user_id')])->fetch()->is_admin) {
-			$this->session->alert('Your account is not admin anymore.', 'danger');
 			$this->session->set('admin', false);
-			$this->session->set('redirectTo', (isset($_SERVER['HTTPS']) ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]");
 			throw new UnauthorizedException();
 		}
 

app/Middleware/CheckForMaintenanceMiddleware.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Middleware;
+
+use App\Exceptions\MaintenanceException;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+class CheckForMaintenanceMiddleware extends Middleware
+{
+	/**
+	 * @param Request $request
+	 * @param Response $response
+	 * @param callable $next
+	 * @return Response
+	 * @throws MaintenanceException
+	 */
+	public function __invoke(Request $request, Response $response, callable $next)
+	{
+		if (isset($this->settings['maintenance']) && $this->settings['maintenance'] && !$this->database->query('SELECT `id`, `is_admin` FROM `users` WHERE `id` = ? LIMIT 1', [$this->session->get('user_id')])->fetch()->is_admin) {
+			throw new MaintenanceException();
+		}
+
+		return $next($request, $response);
+	}
+}

app/routes.php

@@ -39,7 +39,7 @@ $app->group('', function () {
 	$this->get('/upload/{id}/raw', \App\Controllers\UploadController::class . ':getRawById')->add(\App\Middleware\AdminMiddleware::class)->setName('upload.raw');
 	$this->post('/upload/{id}/delete', \App\Controllers\UploadController::class . ':delete')->setName('upload.delete');
 
-})->add(\App\Middleware\AuthMiddleware::class);
+})->add(App\Middleware\CheckForMaintenanceMiddleware::class)->add(\App\Middleware\AuthMiddleware::class);
 
 $app->get('/', \App\Controllers\DashboardController::class . ':redirects')->setName('root');
 $app->get('/login', \App\Controllers\LoginController::class . ':show')->setName('login.show');
@@ -49,7 +49,7 @@ $app->map(['GET', 'POST'], '/logout', \App\Controllers\LoginController::class .
 $app->post('/upload', \App\Controllers\UploadController::class . ':upload')->setName('upload');
 
 $app->get('/{userCode}/{mediaCode}', \App\Controllers\UploadController::class . ':show')->setName('public');
-$app->get('/{userCode}/{mediaCode}/delete/{token}', \App\Controllers\UploadController::class . ':show')->setName('public.delete.show');
-$app->post('/{userCode}/{mediaCode}/delete/{token}', \App\Controllers\UploadController::class . ':deleteByToken')->setName('public.delete');
+$app->get('/{userCode}/{mediaCode}/delete/{token}', \App\Controllers\UploadController::class . ':show')->setName('public.delete.show')->add(\App\Middleware\CheckForMaintenanceMiddleware::class);;
+$app->post('/{userCode}/{mediaCode}/delete/{token}', \App\Controllers\UploadController::class . ':deleteByToken')->setName('public.delete')->add(\App\Middleware\CheckForMaintenanceMiddleware::class);;
 $app->get('/{userCode}/{mediaCode}/raw', \App\Controllers\UploadController::class . ':showRaw')->setName('public.raw')->setOutputBuffering(false);
 $app->get('/{userCode}/{mediaCode}/download', \App\Controllers\UploadController::class . ':download')->setName('public.download')->setOutputBuffering(false);

bootstrap/app.php

@@ -22,6 +22,7 @@ $config = array_replace_recursive([
 	'base_url' => isset($_SERVER['HTTPS']) ? 'https://' . $_SERVER['HTTP_HOST'] : 'http://' . $_SERVER['HTTP_HOST'],
 	'storage_dir' => 'storage',
 	'displayErrorDetails' => false,
+	'maintenance' => false,
 	'db' => [
 		'connection' => 'sqlite',
 		'dsn' => __DIR__ . '/../resources/database/xbackbone.db',
@@ -91,6 +92,10 @@ $container['view'] = function ($container) use (&$config) {
 $container['errorHandler'] = function ($container) {
 	return function (\Slim\Http\Request $request, \Slim\Http\Response $response, $exception) use (&$container) {
 
+		if ($exception instanceof \App\Exceptions\MaintenanceException) {
+			return $container->view->render($response->withStatus(503), 'errors/maintenance.twig');
+		}
+
 		if ($exception instanceof \App\Exceptions\UnauthorizedException) {
 			return $container->view->render($response->withStatus(403), 'errors/403.twig');
 		}

composer.lock

@@ -1,10 +1,10 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "3ffe3637bbcca9dc78923aca4ffdbbe6",
+    "content-hash": "79d2941e9db0718ad1f2766ff912f324",
     "packages": [
         {
             "name": "container-interop/container-interop",
@@ -859,16 +859,16 @@
         },
         {
             "name": "twig/twig",
-            "version": "v2.6.0",
+            "version": "v2.6.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "a11dd39f5b6589e14f0ff3b36675d06047c589b1"
+                "reference": "7d7342c8a4059fefb9b8d07db0cc14007021f9b7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/a11dd39f5b6589e14f0ff3b36675d06047c589b1",
-                "reference": "a11dd39f5b6589e14f0ff3b36675d06047c589b1",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/7d7342c8a4059fefb9b8d07db0cc14007021f9b7",
+                "reference": "7d7342c8a4059fefb9b8d07db0cc14007021f9b7",
                 "shasum": ""
             },
             "require": {
@@ -922,7 +922,7 @@
             "keywords": [
                 "templating"
             ],
-            "time": "2018-12-16T10:36:48+00:00"
+            "time": "2019-01-14T15:00:48+00:00"
         }
     ],
     "packages-dev": [],
@@ -935,7 +935,8 @@
         "php": ">=7.1",
         "ext-json": "*",
         "ext-gd": "*",
-        "ext-pdo": "*"
+        "ext-pdo": "*",
+        "ext-zip": "*"
     },
     "platform-dev": []
 }

install/index.php

@@ -14,6 +14,7 @@ $config = [
 	'base_url' => isset($_SERVER['HTTPS']) ? 'https://' . $_SERVER['HTTP_HOST'] : 'http://' . $_SERVER['HTTP_HOST'],
 	'storage_dir' => 'storage',
 	'displayErrorDetails' => true,
+	'maintenance' => false,
 	'db' => [
 		'connection' => 'sqlite',
 		'dsn' => 'resources/database/xbackbone.db',

resources/lang/en.lang.php

@@ -93,4 +93,5 @@ return [
 	'check_for_updates' => 'Check for updates',
 	'upgrade' => 'Upgrade',
 	'updates' => 'Updates',
+	'maintenance_in_progress' => 'Platform under maintenance, try again later...',
 ];

resources/lang/it.lang.php

@@ -93,4 +93,5 @@ return [
 	'check_for_updates' => 'Controllo aggiornamenti',
 	'upgrade' => 'Upgrade',
 	'updates' => 'Aggiornamenti',
+	'maintenance_in_progress' => 'Manutenzione in corso, riprova più tardi.',
 ];

resources/templates/dashboard/system.twig

@@ -76,7 +76,7 @@
                     </div>
                 </div>
                 <div class="card shadow-sm">
-                    <div class="card-header"><i class="fas fa-cloud-download-alt fa-fw"></i> {{ lang('updates') }}</div>
+                    <div class="card-header"><i class="fas fa-cloud-download-alt fa-fw"></i> {{ lang('updates') }} <b>[BETA]</b></div>
                     <div class="card-body">
                         <div class="row">
                             <div class="col">

resources/templates/errors/maintenance.twig

@@ -0,0 +1,16 @@
+{% extends 'base.twig' %}
+
+{% block title %}Under maintenance{% endblock %}
+
+{% block content %}
+    <div class="container-fluid mt-5">
+        <div class="text-center">
+            <div class="row">
+                <div class="col-md-12">
+                    <h1 class="display-1">Under maintenance</h1>
+                    <p class="lead">We'll be back very soon! :)</p>
+                </div>
+            </div>
+        </div>
+    </div>
+{% endblock %}