Merge pull request 'do not recreate docker runner group and user' (!84) from do-no-recreate-group-and-user into develop

Reviewed-on: #84

Jenkinsfile

@@ -37,7 +37,7 @@ pipeline {
                 sh 'vendor/bin/phpunit --log-junit unit_test_results.xml --testdox tests'
             }
             post {
-                success {
+                always {
                     archiveArtifacts 'unit_test_results.xml'
                 }
             }
@@ -56,29 +56,48 @@ pipeline {
                 sh 'php -d memory_limit=1G vendor/bin/phpstan analyse -c phpstan.neon --error-format=prettyJson > static_code_analysis_results.json'
             }
             post {
-                success {
+                always {
                     archiveArtifacts 'static_code_analysis_results.json'
                 }
             }
         }
 
+        stage('Prepare Docker release') {
+            environment {
+                COMPOSER_HOME="${WORKSPACE}/.composer"
+                npm_config_cache="${WORKSPACE}/.npm"
+            }
+            agent {
+                dockerfile {
+                    filename 'docker/Dockerfile'
+                    dir '.'
+                    additionalBuildArgs '--target mapg_base'
+                    reuseNode true
+                }
+            }
+            steps {
+                script {
+                    sh script: 'git clean -ffdx', label: 'Clean repository'
+                    env.VERSION = sh(script: 'git describe --tags --always --match "Release_*" HEAD', returnStdout: true).trim()
+                    sh script: 'docker/scripts/release.sh', label: 'Release script'
+                    sh script: "rm -rf ${env.COMPOSER_HOME} ${env.npm_config_cache}"
+                }
+            }
+        }
+
         stage('Release Docker image') {
             steps {
                 script {
-                    sh script: 'git clean -ffdx', label: 'Clean repository'
+                    withDockerRegistry([credentialsId: 'gitea-system-user', url: 'https://git.esoko.eu/']) {
-
+                        sh script: 'docker buildx create --use --bootstrap --platform=linux/arm64,linux/amd64 --name multi-platform-builder'
-                    def version = sh(script: 'git describe --tags --always --match "Release_*" HEAD', returnStdout: true).trim()
-                    def imageUrl = "git.esoko.eu/esoko/mapguesser:${version}"
-
                         sh script: """docker buildx build \
-                                    -t ${imageUrl} \
+                                        --platform linux/amd64,linux/arm64 \
                                         -f docker/Dockerfile \
                                         --target mapg_release \
+                                        -t git.esoko.eu/esoko/mapguesser:${env.VERSION} \
+                                        --push \
                                         .""",
                            label: 'Build Docker image'
-
-                    withDockerRegistry([credentialsId: 'gitea-system-user', url: 'https://git.esoko.eu/']) {
-                        sh script: "docker push ${imageUrl}", label: 'Push Docker image to registry'
                     }
                 }
             }

README.md

@@ -1,6 +1,6 @@
 # MapGuesser
 
-[![Build Status](https://jenkins.e5tv.hu/job/mapguesser/job/develop/badge/icon)](https://jenkins.e5tv.hu/job/mapguesser/job/develop/)
+[![Build Status](https://ci.esoko.eu/job/mapguesser/job/develop/badge/icon)](https://ci.esoko.eu/job/mapguesser/job/develop/)
 
 This is the MapGuesser Application project. This is a game about guessing where you are based on a street view panorama - inspired by existing applications.
 
@@ -80,7 +80,7 @@ docker compose up -d
 **And you are done!** The application is ready to use. You can create the first administrative user with the following command after attaching to the `app` container:
 
 ```
-./mapg user:add EMAIL PASSWORD admin
+./mapg user:add EMAIL USERNAME PASSWORD admin
 ```
 
 ## Development

composer.json

@@ -10,11 +10,10 @@
     }
   ],
   "require": {
-    "esoko/soko-web": "0.14",
+    "esoko/soko-web": "0.15"
-    "fzaninotto/faker": "^1.9"
   },
   "require-dev": {
-    "phpunit/phpunit": "^9.6",
+    "phpunit/phpunit": "^10.3",
     "phpstan/phpstan": "^1.10"
   },
   "autoload": {

database/migrations/data/20200602_2306_migrations.php

@@ -1 +0,0 @@
-<?php //empty on purpose

database/migrations/data/20230923_1905_username.php

@@ -0,0 +1,20 @@
+<?php
+
+use MapGuesser\PersistentData\Model\User;
+use MapGuesser\Repository\UserRepository;
+use MapGuesser\Util\UsernameGenerator;
+use SokoWeb\Database\Query\Select;
+
+$select = new Select(Container::$dbConnection);
+$users = Container::$persistentDataManager->selectMultipleFromDb($select, User::class);
+$userRepository = new UserRepository();
+$usernameGenerator = new UsernameGenerator();
+
+foreach ($users as $user) {
+    do {
+        $username = $usernameGenerator->generate();
+    } while ($userRepository->getByUsername($username));
+
+    $user->setUsername($username);
+    Container::$persistentDataManager->saveToDb($user);
+}

database/migrations/structure/20230923_1905_username.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `users`
+  ADD `username` VARCHAR(255) CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL AFTER `email`,
+  ADD UNIQUE `username` (`username`);

docker/Dockerfile

@@ -1,9 +1,9 @@
-FROM ubuntu:focal AS mapg_base
+FROM ubuntu:22.04 AS mapg_base
 
 ENV DEBIAN_FRONTEND noninteractive
 
-RUN apt update --fix-missing && apt install -y curl git unzip mariadb-client nginx \
+RUN apt update --fix-missing && apt install -y sudo curl git unzip mariadb-client nginx \
-    php-apcu php7.4-cli php7.4-curl php7.4-fpm php7.4-mbstring php7.4-mysql php7.4-zip php7.4-xml
+    php-apcu php8.1-cli php8.1-curl php8.1-fpm php8.1-mbstring php8.1-mysql php8.1-zip php8.1-xml
 
 RUN mkdir -p /run/php
 COPY docker/configs/nginx.conf /etc/nginx/sites-available/default
@@ -20,9 +20,9 @@ FROM mapg_base AS mapg_dev
 
 RUN apt update --fix-missing && apt install -y php-xdebug
 
-RUN echo "xdebug.remote_enable = 1" >> /etc/php/7.4/mods-available/xdebug.ini &&\
+RUN echo "xdebug.remote_enable = 1" >> /etc/php/8.1/mods-available/xdebug.ini &&\
-    echo "xdebug.remote_autostart = 1" >> /etc/php/7.4/mods-available/xdebug.ini &&\
+    echo "xdebug.remote_autostart = 1" >> /etc/php/8.1/mods-available/xdebug.ini &&\
-    echo "xdebug.remote_connect_back = 1" >> /etc/php/7.4/mods-available/xdebug.ini
+    echo "xdebug.remote_connect_back = 1" >> /etc/php/8.1/mods-available/xdebug.ini
 
 EXPOSE 80
 EXPOSE 5000
@@ -30,14 +30,14 @@ EXPOSE 8090
 EXPOSE 9229
 ENTRYPOINT docker/scripts/entry-point-dev.sh
 
+
 FROM mapg_base AS mapg_release
 
 RUN apt update --fix-missing && apt install -y cron
 
 WORKDIR /var/www/mapguesser
 COPY ./ /var/www/mapguesser
-RUN docker/scripts/release.sh &&\
+RUN rm -rf /var/www/mapguesser/.git
-    rm -rf /var/www/mapguesser/.git /var/www/mapguesser/.env
 
 EXPOSE 80
 EXPOSE 8090

docker/configs/nginx.conf

@@ -1,11 +1,15 @@
+map $http_x_forwarded_proto $forwarded_scheme {
+        default $scheme;
+        http http;
+        https https;
+}
+
 server {
         listen 80 default_server;
         listen [::]:80 default_server;
 
         root /var/www/mapguesser/public;
-
         index index.php index.html index.htm index.nginx-debian.html;
-
         server_name mapguesser-dev.ch;
 
         location / {
@@ -14,7 +18,8 @@ server {
 
         location ~ \.php$ {
                 include snippets/fastcgi-php.conf;
-                fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
+                fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
+                fastcgi_param REQUEST_SCHEME $forwarded_scheme;
         }
 
         location ~ /\.ht {

docker/scripts/entry-point-dev.sh

@@ -2,8 +2,6 @@
 
 set -e
 
-chmod 777 cache
-
 echo "Installing Composer packages..."
 if [ -f .env ]; then
     composer install
@@ -20,11 +18,22 @@ echo "Installing Yarn packages..."
 echo "Migrating DB..."
 ./mapg db:migrate
 
+echo "Set runner user based on owner of .env..."
+if ! getent group mapg; then
+    USER_GID=$(stat -c "%g" .env)
+    groupadd --gid $USER_GID mapg
+fi
+if ! id -u mapg; then
+    USER_UID=$(stat -c "%u" .env)
+    useradd --uid $USER_UID --gid $USER_GID mapg
+fi
+sed -i -e "s/^user = .*$/user = mapg/g" -e "s/^group = .*$/group = mapg/g" /etc/php/8.1/fpm/pool.d/www.conf
+
 set +e
 
-/usr/sbin/php-fpm7.4 -F &
+/usr/sbin/php-fpm8.1 -F &
 /usr/sbin/nginx -g 'daemon off;' &
-/usr/bin/node --inspect=0.0.0.0:9229 multi &
+sudo -u mapg -g mapg /usr/bin/node --inspect=0.0.0.0:9229 multi &
 
 wait -n
 

docker/scripts/entry-point.sh

@@ -8,12 +8,24 @@ echo "Migrating DB..."
 echo "Installing crontab..."
 /usr/bin/crontab docker/scripts/cron
 
+echo "Set runner user based on owner of .env..."
+if ! getent group mapg; then
+    USER_GID=$(stat -c "%g" .env)
+    groupadd --gid $USER_GID mapg
+fi
+if ! id -u mapg; then
+    USER_UID=$(stat -c "%u" .env)
+    useradd --uid $USER_UID --gid $USER_GID mapg
+fi
+chown mapg:mapg cache
+sed -i -e "s/^user = .*$/user = mapg/g" -e "s/^group = .*$/group = mapg/g" /etc/php/8.1/fpm/pool.d/www.conf
+
 set +e
 
 /usr/sbin/cron -f &
-/usr/sbin/php-fpm7.4 -F &
+/usr/sbin/php-fpm8.1 -F &
 /usr/sbin/nginx -g 'daemon off;' &
-/usr/bin/node multi &
+sudo -u mapg -g mapg /usr/bin/node multi &
 
 wait -n
 

docker/scripts/release.sh

@@ -2,8 +2,6 @@
 
 set -e
 
-chmod 777 cache
-
 echo "Installing Composer packages..."
 composer create-project --no-dev
 
@@ -28,3 +26,5 @@ find public/static/img -type f -iname '*.svg' -exec svgo {} -o {} \;
 
 echo "Linking view files..."
 ./mapg view:link
+
+rm .env

multi/package-lock.json

@@ -1,17 +1,43 @@
 {
     "name": "mapguesser-multi",
+    "lockfileVersion": 3,
     "requires": true,
-    "lockfileVersion": 1,
+    "packages": {
+        "": {
+            "name": "mapguesser-multi",
+            "license": "GNU AGPL 3.0",
             "dependencies": {
-        "dotenv": {
+                "dotenv": "^8.2.0",
+                "ws": "^7.4.4"
+            }
+        },
+        "node_modules/dotenv": {
             "version": "8.2.0",
             "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.2.0.tgz",
-            "integrity": "sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw=="
+            "integrity": "sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==",
+            "engines": {
+                "node": ">=8"
+            }
         },
-        "ws": {
+        "node_modules/ws": {
             "version": "7.4.4",
             "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.4.tgz",
-            "integrity": "sha512-Qm8k8ojNQIMx7S+Zp8u/uHOx7Qazv3Yv4q68MiWWWOJhiwG5W3x7iqmRtJo8xxrciZUY4vRxUTJCKuRnF28ZZw=="
+            "integrity": "sha512-Qm8k8ojNQIMx7S+Zp8u/uHOx7Qazv3Yv4q68MiWWWOJhiwG5W3x7iqmRtJo8xxrciZUY4vRxUTJCKuRnF28ZZw==",
+            "engines": {
+                "node": ">=8.3.0"
+            },
+            "peerDependencies": {
+                "bufferutil": "^4.0.1",
+                "utf-8-validate": "^5.0.2"
+            },
+            "peerDependenciesMeta": {
+                "bufferutil": {
+                    "optional": true
+                },
+                "utf-8-validate": {
+                    "optional": true
+                }
+            }
         }
     }
 }

public/static/css/mapguesser.css

@@ -376,7 +376,7 @@ header>p>span {
     padding-left: 6px;
 }
 
-header>p>span>a:link, header>p>span>a:visited {
+header>p>span>a:link, header>p>span>a:visited, footer>p>a:link, footer>p>a:visited {
     color: inherit;
 }
 

public/static/js/game.js

@@ -231,17 +231,6 @@ const GameType = Object.freeze({ 'SINGLE': 0, 'MULTI': 1, 'CHALLENGE': 2 });
 
         prepare: function () {
             var data = new FormData();
-            var userNames;
-
-            if (roomId) {
-                var userNames = localStorage.userNames ? JSON.parse(localStorage.userNames) : {};
-                if (!userNames.hasOwnProperty(roomId)) {
-                    userNames[roomId] = prompt('Your name: ');
-                    localStorage.userNames = JSON.stringify(userNames);
-                }
-
-                data.append('userName', userNames[roomId]);
-            }
 
             document.getElementById('loading').style.visibility = 'visible';
             var url = Game.getGameIdentifier() + '/prepare.json';
@@ -618,7 +607,7 @@ const GameType = Object.freeze({ 'SINGLE': 0, 'MULTI': 1, 'CHALLENGE': 2 });
                     break;
 
                 case 'anonymous_user':
-                    MapGuesser.showModalWithContent('Error', 'You have to login to join a challenge!');
+                    MapGuesser.showModalWithContent('Error', 'You have to login to join this game!');
                     break;
 
                 default:

public/static/js/mapguesser.js

@@ -89,6 +89,9 @@ var MapGuesser = {
 
                     formError.style.display = 'block';
                     formError.innerHTML = this.response.error.errorText;
+                    if (typeof grecaptcha !== 'undefined') {
+                        grecaptcha.reset();
+                    }
 
                     return;
                 }
@@ -183,12 +186,23 @@ var MapGuesser = {
         document.getElementById('cover').style.visibility = 'hidden';
     },
 
-    observeInput: function (input, buttonToToggle) {
+    observeInput: function (form, observedInputs) {
-        if (input.defaultValue !== input.value) {
+        var anyChanged = false;
-            buttonToToggle.disabled = false;
+
-        } else {
+        for (var i = 0; i < observedInputs.length; i++) {
-            buttonToToggle.disabled = true;
+            var input = form.elements[observedInputs[i]];
+            if (input.type === 'checkbox') {
+                if (input.defaultChecked !== input.checked) {
+                    anyChanged = true;
                 }
+            } else {
+                if (input.defaultValue !== input.value) {
+                    anyChanged = true;
+                }
+            }
+        }
+
+        form.elements['submit_button'].disabled = !anyChanged;
     },
 
     observeInputsInForm: function (form, observedInputs) {
@@ -199,19 +213,19 @@ var MapGuesser = {
                 case 'INPUT':
                 case 'TEXTAREA':
                     input.oninput = function () {
-                        MapGuesser.observeInput(this, form.elements.submit);
+                        MapGuesser.observeInput(form, observedInputs);
                     };
                     break;
                 case 'SELECT':
                     input.onchange = function () {
-                        MapGuesser.observeInput(this, form.elements.submit);
+                        MapGuesser.observeInput(form, observedInputs);
                     };
                     break;
             }
         }
 
         form.onreset = function () {
-            form.elements.submit.disabled = true;
+            form.elements['submit_button'].disabled = true;
         }
     }
 };

public/static/js/maps.js

@@ -131,12 +131,14 @@
         }, formData);
     };
 
+    if (document.getElementById('multiButton')) {
         document.getElementById('multiButton').onclick = function () {
             MapGuesser.showModal('multi');
             document.getElementById('createNewRoomButton').href = '/multiGame/new/' + this.dataset.mapId;
             document.getElementById('multiForm').elements.roomId.select();
             document.getElementById('playMode').style.visibility = 'hidden';
         }
+    }
 
     if (document.getElementById('challengeButton')) {
         document.getElementById('challengeButton').onclick = function () {

src/Cli/AddUserCommand.php

@@ -14,6 +14,7 @@ class AddUserCommand extends Command
         $this->setName('user:add')
             ->setDescription('Adding of user.')
             ->addArgument('email', InputArgument::REQUIRED, 'Email of user')
+            ->addArgument('username', InputArgument::REQUIRED, 'Username of user')
             ->addArgument('password', InputArgument::REQUIRED, 'Password of user')
             ->addArgument('type', InputArgument::OPTIONAL, 'Type of user');;
     }
@@ -22,6 +23,7 @@ class AddUserCommand extends Command
     {
         $user = new User();
         $user->setEmail($input->getArgument('email'));
+        $user->setUsername($input->getArgument('username'));
         $user->setPlainPassword($input->getArgument('password'));
         $user->setActive(true);
         $user->setCreatedDate(new DateTime());

src/Controller/GameController.php

@@ -1,7 +1,6 @@
 <?php namespace MapGuesser\Controller;
 
 use DateTime;
-use Faker\Factory;
 use SokoWeb\Interfaces\Authentication\IAuthenticationRequired;
 use SokoWeb\Response\HtmlContent;
 use SokoWeb\Response\JsonContent;
@@ -12,6 +11,7 @@ use MapGuesser\PersistentData\Model\Challenge;
 use MapGuesser\PersistentData\Model\MultiRoom;
 use MapGuesser\PersistentData\Model\PlaceInChallenge;
 use MapGuesser\PersistentData\Model\UserInChallenge;
+use MapGuesser\PersistentData\Model\User;
 use MapGuesser\Repository\ChallengeRepository;
 use MapGuesser\Repository\MapRepository;
 use MapGuesser\Repository\MultiRoomRepository;
@@ -190,13 +190,17 @@ class GameController implements IAuthenticationRequired
 
     public function prepareMultiGame(): IContent
     {
-        $roomId = \Container::$request->query('roomId');
+        /**
-        $userName = \Container::$request->post('userName');
+         * @var User|null $user
-        if (empty($userName)) {
+         */
-            $faker = Factory::create();
+        $user = \Container::$request->user();
-            $userName = $faker->userName;
+        if ($user === null)
+        {
+            return new JsonContent(['error' => 'anonymous_user']);
         }
 
+        $roomId = \Container::$request->query('roomId');
+
         $room = $this->multiRoomRepository->getByRoomId($roomId);
 
         if (!isset($room)) {
@@ -225,7 +229,7 @@ class GameController implements IAuthenticationRequired
         $this->multiConnector->sendMessage('join_room', [
             'roomId' => $roomId,
             'token' => $token,
-            'userName' => $userName
+            'userName' => $user->getDisplayName()
         ]);
 
         return new JsonContent([

src/Controller/LoginController.php

@@ -14,6 +14,7 @@ use MapGuesser\Repository\UserConfirmationRepository;
 use MapGuesser\Repository\UserPasswordResetterRepository;
 use MapGuesser\Repository\UserPlayedPlaceRepository;
 use MapGuesser\Repository\UserRepository;
+use MapGuesser\Util\UsernameGenerator;
 use SokoWeb\Response\HtmlContent;
 use SokoWeb\Response\JsonContent;
 use SokoWeb\Response\Redirect;
@@ -80,17 +81,20 @@ class LoginController
 
         if (\Container::$request->session()->has('tmp_user_data')) {
             $tmpUserData = \Container::$request->session()->get('tmp_user_data');
-
-            $data = ['email' => $tmpUserData['email']];
         } else {
-            $data = [];
+            $tmpUserData = [];
         }
 
-        return new HtmlContent('login/signup', $data);
+        return new HtmlContent('login/signup', $tmpUserData);
     }
 
-    public function getSignupSuccess(): IContent
+    public function getSignupSuccess()
     {
+        if (\Container::$request->user() !== null) {
+            $this->deleteRedirectUrl();
+            return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
+        }
+
         return new HtmlContent('login/signup_success');
     }
 
@@ -153,7 +157,14 @@ class LoginController
             return new JsonContent(['success' => true]);
         }
 
-        $user = $this->userRepository->getByEmail(\Container::$request->post('email'));
+        if (
+            filter_var(\Container::$request->post('email'), FILTER_VALIDATE_EMAIL) === false &&
+            preg_match('/^[a-zA-Z0-9_\-\.]+$/', \Container::$request->post('email')) !== 1
+        ) {
+            return new JsonContent(['error' => ['errorText' => 'This is not a valid email address or username.']]);
+        }
+
+        $user = $this->userRepository->getByEmailOrUsername(\Container::$request->post('email'));
 
         if ($user === null) {
             if (strlen(\Container::$request->post('password')) < 6) {
@@ -167,10 +178,14 @@ class LoginController
             $tmpUser = new User();
             $tmpUser->setPlainPassword(\Container::$request->post('password'));
 
-            \Container::$request->session()->set('tmp_user_data', [
+            $tmpUserData = ['password_hashed' => $tmpUser->getPassword()];
-                'email' => \Container::$request->post('email'),
+            if (filter_var(\Container::$request->post('email'), FILTER_VALIDATE_EMAIL) === false) {
-                'password_hashed' => $tmpUser->getPassword()
+                $tmpUserData['username'] = \Container::$request->post('email');
-            ]);
+            } else {
+                $tmpUserData['email'] = \Container::$request->post('email');
+            }
+
+            \Container::$request->session()->set('tmp_user_data', $tmpUserData);
 
             return new JsonContent([
                 'redirect' => [
@@ -184,7 +199,7 @@ class LoginController
 
             return new JsonContent([
                 'error' => [
-                    'errorText' => 'User found with the given email address, but the account is not activated. ' .
+                    'errorText' => 'User found with the given email address / username, but the account is not activated. ' .
                         'Please check your email and click on the activation link!'
                 ]
             ]);
@@ -265,14 +280,34 @@ class LoginController
             return new JsonContent(['redirect' => ['target' => $this->redirectUrl]]);
         }
 
-        $user = $this->userRepository->getByEmail(\Container::$request->post('email'));
+        $newUser = new User();
+
+        $googleUserData = \Container::$request->session()->get('google_user_data');
+        if ($googleUserData !== null) {
+            $user = $this->userRepository->getByEmail($googleUserData['email']);
+
+            if ($user !== null) {
+                return new JsonContent([
+                    'error' => [
+                        'errorText' => 'There is a user already registered with the email address of this Google account, ' .
+                            'but Google account is not linked to the user. Please <a href="/login?email=' .
+                            urlencode($googleUserData['email']) . '" title="Login">login</a> first to link your Google account!'
+                    ]
+                ]);
+            }
+
+            $newUser->setActive(true);
+            $newUser->setEmail($googleUserData['email']);
+            $newUser->setGoogleSub($googleUserData['sub']);
+        } else {
+            $user = $this->userRepository->getByEmailOrUsername(\Container::$request->post('email'));
 
             if ($user !== null) {
                 if ($user->getActive()) {
                     if (!$user->checkPassword(\Container::$request->post('password'))) {
                         return new JsonContent([
                             'error' => [
-                            'errorText' => 'There is a user already registered with the given email address, ' .
+                                'errorText' => 'There is a user already registered with the given email address / username, ' .
                                     'but the given password is wrong. You can <a href="/password/requestReset?email=' .
                                     urlencode($user->getEmail()) . '" title="Request password reset">request password reset</a>!'
                             ]
@@ -286,7 +321,7 @@ class LoginController
                 } else {
                     $data = [
                         'error' => [
-                        'errorText' => 'There is a user already registered with the given email address. ' .
+                            'errorText' => 'There is a user already registered with the given email address / username. ' .
                                 'Please check your email and click on the activation link!'
                         ]
                     ];
@@ -333,63 +368,53 @@ class LoginController
                 }
             }
 
-        $user = new User();
+            $newUser->setActive(false);
-        $user->setEmail(\Container::$request->post('email'));
+            $newUser->setEmail(\Container::$request->post('email'));
-        $user->setPlainPassword(\Container::$request->post('password'));
+            $newUser->setPlainPassword(\Container::$request->post('password'));
-        $user->setCreatedDate(new DateTime());
+        }
 
-        \Container::$persistentDataManager->saveToDb($user);
+        if (strlen(\Container::$request->post('username')) > 0) {
+            $username = \Container::$request->post('username');
 
+            if (preg_match('/^[a-zA-Z0-9_\-\.]+$/', $username) !== 1) {
+                return new JsonContent(['error' => ['errorText' => 'Username can contain only english letters, digits, - (hyphen), . (dot), _ (underscore).']]);
+            }
+
+            if ($this->userRepository->getByUsername($username) !== null) {
+                return new JsonContent(['error' => ['errorText' => 'The given username is already taken.']]);
+            }
+        } else {
+            $usernameGenerator = new UsernameGenerator();
+            do {
+                $username = $usernameGenerator->generate();
+            } while ($this->userRepository->getByUsername($username));
+        }
+
+        $newUser->setUsername($username);
+        $newUser->setCreatedDate(new DateTime());
+
+        \Container::$persistentDataManager->saveToDb($newUser);
+
+        if ($googleUserData !== null) {
+            $this->sendWelcomeEmail($newUser->getEmail());
+
+            \Container::$request->setUser($newUser);
+        } else {
             $token = bin2hex(random_bytes(16));
 
             $confirmation = new UserConfirmation();
-        $confirmation->setUser($user);
+            $confirmation->setUser($newUser);
             $confirmation->setToken($token);
             $confirmation->setLastSentDate(new DateTime());
 
             \Container::$persistentDataManager->saveToDb($confirmation);
 
-        $this->sendConfirmationEmail($user->getEmail(), $token, $user->getCreatedDate());
+            $this->sendConfirmationEmail($newUser->getEmail(), $token, $newUser->getCreatedDate());
+        }
 
         \Container::$request->session()->delete('tmp_user_data');
-
-        return new JsonContent(['success' => true]);
-    }
-
-    public function signupWithGoogle(): IContent
-    {
-        if (\Container::$request->user() !== null) {
-            $this->deleteRedirectUrl();
-            return new JsonContent(['success' => true]);
-        }
-
-        $userData = \Container::$request->session()->get('google_user_data');
-
-        $user = $this->userRepository->getByEmail($userData['email']);
-
-        if ($user === null) {
-            $sendWelcomeEmail = true;
-
-            $user = new User();
-            $user->setEmail($userData['email']);
-            $user->setCreatedDate(new DateTime());
-        } else {
-            $sendWelcomeEmail = false;
-        }
-
-        $user->setActive(true);
-        $user->setGoogleSub($userData['sub']);
-
-        \Container::$persistentDataManager->saveToDb($user);
-
-        if ($sendWelcomeEmail) {
-            $this->sendWelcomeEmail($user->getEmail());
-        }
-
         \Container::$request->session()->delete('google_user_data');
-        \Container::$request->setUser($user);
 
-        $this->deleteRedirectUrl();
         return new JsonContent(['success' => true]);
     }
 
@@ -482,12 +507,19 @@ class LoginController
             }
         }
 
-        $user = $this->userRepository->getByEmail(\Container::$request->post('email'));
+        if (
+            filter_var(\Container::$request->post('email'), FILTER_VALIDATE_EMAIL) === false &&
+            preg_match('/^[a-zA-Z0-9_\-\.]+$/', \Container::$request->post('email')) !== 1
+        ) {
+            return new JsonContent(['error' => ['errorText' => 'This is not a valid email address or username.']]);
+        }
+
+        $user = $this->userRepository->getByEmailOrUsername(\Container::$request->post('email'));
 
         if ($user === null) {
             return new JsonContent([
                 'error' => [
-                    'errorText' => 'No user found with the given email address. You can <a href="/signup" title="Sign up">sign up</a>!'
+                    'errorText' => 'No user found with the given email address / username. You can <a href="/signup" title="Sign up">sign up</a>!'
                 ]
             ]);
         }
@@ -497,7 +529,7 @@ class LoginController
 
             return new JsonContent([
                 'error' => [
-                    'errorText' => 'User found with the given email address, but the account is not activated. ' .
+                    'errorText' => 'User found with the given email address / username, but the account is not activated. ' .
                         'Please check your email and click on the activation link!'
                 ]
             ]);

src/Controller/UserController.php

@@ -8,6 +8,7 @@ use SokoWeb\Interfaces\Response\IRedirect;
 use SokoWeb\OAuth\GoogleOAuth;
 use MapGuesser\PersistentData\Model\User;
 use MapGuesser\Repository\GuessRepository;
+use MapGuesser\Repository\UserRepository;
 use MapGuesser\Repository\UserConfirmationRepository;
 use MapGuesser\Repository\UserInChallengeRepository;
 use MapGuesser\Repository\UserPasswordResetterRepository;
@@ -19,6 +20,8 @@ use SokoWeb\Util\JwtParser;
 
 class UserController implements IAuthenticationRequired
 {
+    private UserRepository $userRepository;
+
     private UserConfirmationRepository $userConfirmationRepository;
 
     private UserPasswordResetterRepository $userPasswordResetterRepository;
@@ -31,6 +34,7 @@ class UserController implements IAuthenticationRequired
 
     public function __construct()
     {
+        $this->userRepository = new UserRepository();
         $this->userConfirmationRepository = new UserConfirmationRepository();
         $this->userPasswordResetterRepository = new UserPasswordResetterRepository();
         $this->userPlayedPlaceRepository = new UserPlayedPlaceRepository();
@@ -53,6 +57,130 @@ class UserController implements IAuthenticationRequired
         return new HtmlContent('account/account', ['user' => $user->toArray()]);
     }
 
+    public function getGoogleConnectRedirect(): IRedirect
+    {
+        /**
+         * @var User $user
+         */
+        $user = \Container::$request->user();
+
+        $state = bin2hex(random_bytes(16));
+        $nonce = bin2hex(random_bytes(16));
+
+        \Container::$request->session()->set('oauth_state', $state);
+        \Container::$request->session()->set('oauth_nonce', $nonce);
+
+        $oAuth = new GoogleOAuth(new Request());
+
+        $url = $oAuth->getDialogUrl(
+            $state,
+            \Container::$request->getBase() . \Container::$routeCollection->getRoute('account.googleConnect-confirm')->generateLink(),
+            $nonce,
+            $user->getEmail()
+        );
+
+        return new Redirect($url, IRedirect::TEMPORARY);
+    }
+
+    public function getGoogleConnectConfirm(): IContent
+    {
+        $defaultError = 'Authentication with Google failed. Please <a href="' . \Container::$routeCollection->getRoute('account.googleConnect')->generateLink() . '" title="Connect with Google">try again</a>!';
+
+        if (\Container::$request->query('state') !== \Container::$request->session()->get('oauth_state')) {
+            return new HtmlContent('account/google_connect', ['success' => false, 'error' => $defaultError]);
+        }
+
+        $oAuth = new GoogleOAuth(new Request());
+        $tokenData = $oAuth->getToken(
+            \Container::$request->query('code'),
+            \Container::$request->getBase() . \Container::$routeCollection->getRoute('account.googleConnect-confirm')->generateLink()
+        );
+        if (!isset($tokenData['id_token'])) {
+            return new HtmlContent('account/google_connect', ['success' => false, 'error' => $defaultError]);
+        }
+
+        $jwtParser = new JwtParser($tokenData['id_token']);
+        $idToken = $jwtParser->getPayload();
+        if ($idToken['nonce'] !== \Container::$request->session()->get('oauth_nonce')) {
+            return new HtmlContent('account/google_connect', ['success' => false, 'error' => $defaultError]);
+        }
+
+        $anotherUser = $this->userRepository->getByGoogleSub($idToken['sub']);
+        if ($anotherUser !== null) {
+            return new HtmlContent('account/google_connect', [
+                'success' => false,
+                'error' => 'This Google account is linked to another account.'
+            ]);
+        }
+
+        \Container::$request->session()->set('google_user_data', $idToken);
+
+        /**
+         * @var User $user
+         */
+        $user = \Container::$request->user();
+
+        return new HtmlContent('account/google_connect', [
+            'success' => true,
+            'googleAccount' => $idToken['email'],
+            'userEmail' => $user->getEmail()
+        ]);
+    }
+
+    public function connectGoogle(): IContent
+    {
+        /**
+         * @var User $user
+         */
+        $user = \Container::$request->user();
+        if (!$user->checkPassword(\Container::$request->post('password'))) {
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'The given password is wrong.'
+                ]
+            ]);
+        }
+
+        $googleUserData = \Container::$request->session()->get('google_user_data');
+        $user->setGoogleSub($googleUserData['sub']);
+        \Container::$persistentDataManager->saveToDb($user);
+
+        return new JsonContent(['success' => true]);
+    }
+
+    public function getGoogleDisconnectConfirm(): IContent
+    {
+        /**
+         * @var User $user
+         */
+        $user = \Container::$request->user();
+
+        return new HtmlContent('account/google_disconnect', [
+            'success' => true,
+            'userEmail' => $user->getEmail()
+        ]);
+    }
+
+    public function disconnectGoogle(): IContent
+    {
+        /**
+         * @var User $user
+         */
+        $user = \Container::$request->user();
+        if (!$user->checkPassword(\Container::$request->post('password'))) {
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'The given password is wrong.'
+                ]
+            ]);
+        }
+
+        $user->setGoogleSub(null);
+        \Container::$persistentDataManager->saveToDb($user);
+
+        return new JsonContent(['success' => true]);
+    }
+
     public function getGoogleAuthenticateRedirect(): IRedirect
     {
         /**
@@ -148,6 +276,36 @@ class UserController implements IAuthenticationRequired
             return new JsonContent(['error' => ['errorText' => $error]]);
         }
 
+        $newEmail = \Container::$request->post('email');
+        if ($newEmail !== $user->getEmail()) {
+            if (!filter_var($newEmail, FILTER_VALIDATE_EMAIL)) {
+                return new JsonContent(['error' => ['errorText' => 'The given email address is not valid.']]);
+            }
+
+            if ($this->userRepository->getByEmail($newEmail) !== null) {
+                return new JsonContent(['error' => ['errorText' => 'The given email address belongs to another account.']]);
+            }
+
+            $user->setEmail($newEmail);
+        }
+
+        $newUsername = \Container::$request->post('username');
+        if ($newUsername !== $user->getUsername()) {
+            if (strlen($newUsername) == 0) {
+                return new JsonContent(['error' => ['errorText' => 'Username cannot be empty.']]);
+            }
+
+            if (preg_match('/^[a-zA-Z0-9_\-\.]+$/', $newUsername) !== 1) {
+                return new JsonContent(['error' => ['errorText' => 'Username can contain only english letters, digits, - (hyphen), . (dot), _ (underscore).']]);
+            }
+
+            if ($this->userRepository->getByUsername($newUsername) !== null) {
+                return new JsonContent(['error' => ['errorText' => 'The given username is already taken.']]);
+            }
+
+            $user->setUsername($newUsername);
+        }
+
         if (strlen(\Container::$request->post('password_new')) > 0) {
             if (strlen(\Container::$request->post('password_new')) < 6) {
                 return new JsonContent([

src/PersistentData/Model/User.php

@@ -8,12 +8,14 @@ class User extends Model implements IUser
 {
     protected static string $table = 'users';
 
-    protected static array $fields = ['email', 'password', 'type', 'active', 'google_sub', 'created'];
+    protected static array $fields = ['email', 'username', 'password', 'type', 'active', 'google_sub', 'created'];
 
     private static array $types = ['user', 'admin'];
 
     private string $email = '';
 
+    private string $username = '';
+
     private ?string $password = null;
 
     private string $type = 'user';
@@ -29,6 +31,11 @@ class User extends Model implements IUser
         $this->email = $email;
     }
 
+    public function setUsername(string $username): void
+    {
+        $this->username = $username;
+    }
+
     public function setPassword(?string $hashedPassword): void
     {
         $this->password = $hashedPassword;
@@ -71,6 +78,11 @@ class User extends Model implements IUser
         return $this->email;
     }
 
+    public function getUsername(): string
+    {
+        return $this->username;
+    }
+
     public function getPassword(): ?string
     {
         return $this->password;
@@ -120,7 +132,7 @@ class User extends Model implements IUser
 
     public function getDisplayName(): string
     {
-        return $this->email;
+        return $this->username;
     }
 
     public function checkPassword(string $password): bool

src/Repository/UserRepository.php

@@ -22,6 +22,23 @@ class UserRepository implements IUserRepository
         return \Container::$persistentDataManager->selectFromDb($select, User::class);
     }
 
+    public function getByUsername(string $username): ?User
+    {
+        $select = new Select(\Container::$dbConnection);
+        $select->where('username', '=', $username);
+
+        return \Container::$persistentDataManager->selectFromDb($select, User::class);
+    }
+
+    public function getByEmailOrUsername(string $emailOrUsername): ?User
+    {
+        if (filter_var($emailOrUsername, FILTER_VALIDATE_EMAIL)) {
+            return $this->getByEmail($emailOrUsername);
+        }
+
+        return $this->getByUsername($emailOrUsername);
+    }
+
     public function getByGoogleSub(string $sub): ?User
     {
         $select = new Select(\Container::$dbConnection);

src/Util/UsernameGenerator.php

@@ -0,0 +1,247 @@
+<?php namespace MapGuesser\Util;
+
+class UsernameGenerator
+{
+    const ADJECTIVES = [
+        'abundant',
+        'agile',
+        'alluring',
+        'ample',
+        'adorable',
+        'angry',
+        'anxious',
+        'astonishing',
+        'beautiful',
+        'big',
+        'bitter',
+        'blissful',
+        'blue',
+        'brave',
+        'bright',
+        'brilliant',
+        'busy',
+        'calm',
+        'captivating',
+        'careful',
+        'charming',
+        'cheerful',
+        'clumsy',
+        'colorful',
+        'confused',
+        'cooperative',
+        'courageous',
+        'cozy',
+        'crispy',
+        'curious',
+        'dazzling',
+        'delightful',
+        'determined',
+        'eager',
+        'elegant',
+        'enchanting',
+        'enthusiastic',
+        'exciting',
+        'exquisite',
+        'faithful',
+        'fancy',
+        'fearless',
+        'fierce',
+        'fluffy',
+        'fresh',
+        'friendly',
+        'frigid',
+        'funny',
+        'gentle',
+        'glorious',
+        'graceful',
+        'grateful',
+        'happy',
+        'harmonious',
+        'healthy',
+        'helpful',
+        'honest',
+        'hopeful',
+        'hot',
+        'humble',
+        'hungry',
+        'impressive',
+        'infamous',
+        'innocent',
+        'intense',
+        'jolly',
+        'joyful',
+        'kind',
+        'lively',
+        'lonely',
+        'lovely',
+        'lucky',
+        'mysterious',
+        'naughty',
+        'nervous',
+        'nutritious',
+        'obedient',
+        'peaceful',
+        'playful',
+        'polite',
+        'powerful',
+        'precious',
+        'proud',
+        'radiant',
+        'reckless',
+        'reliable',
+        'rich',
+        'romantic',
+        'rough',
+        'sad',
+        'scary',
+        'sensitive',
+        'shiny',
+        'silky',
+        'sincere',
+        'sleepy',
+        'smart',
+        'sneaky',
+        'soft',
+        'sparkling',
+        'splendid',
+        'strong',
+        'stubborn',
+        'sweet',
+        'tender',
+        'thoughtful',
+        'thrilling',
+        'timid',
+        'tranquil',
+        'trustworthy',
+        'unique',
+        'vibrant',
+        'victorious',
+        'warm',
+        'wise',
+        'witty',
+        'wonderful',
+        'worried',
+        'zealous'
+    ];
+
+    const NOUNS = [
+        'airplane',
+        'ant',
+        'apple',
+        'aquarium',
+        'backpack',
+        'banana',
+        'bear',
+        'bee',
+        'camera',
+        'car',
+        'cat',
+        'chocolate',
+        'desk',
+        'diamond',
+        'dog',
+        'dolphin',
+        'duck',
+        'egg',
+        'eiffeltower',
+        'elephant',
+        'fire',
+        'flower',
+        'forest',
+        'fork',
+        'fox',
+        'galaxy',
+        'giraffe',
+        'globe',
+        'guitar',
+        'hammer',
+        'hamster',
+        'hat',
+        'house',
+        'icecream',
+        'iguana',
+        'island',
+        'jacket',
+        'jaguar',
+        'jellyfish',
+        'jigsaw',
+        'kangaroo',
+        'key',
+        'kite',
+        'koala',
+        'lamp',
+        'lighthouse',
+        'lightning',
+        'lion',
+        'llama',
+        'moon',
+        'mountain',
+        'mouse',
+        'necklace',
+        'nest',
+        'newt',
+        'notebook',
+        'ocean',
+        'octopus',
+        'orchid',
+        'owl',
+        'panda',
+        'pencil',
+        'penguin',
+        'piano',
+        'queen',
+        'quilt',
+        'quokka',
+        'rabbit',
+        'rainbow',
+        'robot',
+        'ship',
+        'snake',
+        'statue',
+        'sun',
+        'sunflower',
+        'table',
+        'telescope',
+        'tiger',
+        'tree',
+        'turtle',
+        'uakari',
+        'umbrella',
+        'unicorn',
+        'universe',
+        'vase',
+        'violin',
+        'volcano',
+        'vulture',
+        'wallaby',
+        'waterfall',
+        'whale',
+        'xray',
+        'xylophone',
+        'yacht',
+        'yak',
+        'yarn',
+        'yeti',
+        'zebra',
+        'zeppelin',
+        'zucchini',
+    ];
+
+    function generate(): string
+    {
+        $numberOfAdjectives = count(self::ADJECTIVES);
+        $numberOfNouns = count(self::NOUNS);
+
+        $firstAdjective = self::ADJECTIVES[mt_rand(0, $numberOfAdjectives - 1)];
+        do {
+            $secondAdjective = self::ADJECTIVES[mt_rand(0, $numberOfAdjectives - 1)];
+        } while ($firstAdjective === $secondAdjective);
+        $noun = self::NOUNS[mt_rand(0, $numberOfNouns - 1)];
+
+        $firstAdjective = ucfirst($firstAdjective);
+        $secondAdjective = ucfirst($secondAdjective);
+        $noun = ucfirst($noun);
+
+        return $firstAdjective . $secondAdjective . $noun;
+    }
+}

tests/Util/UsernameGeneratorTest.php

@@ -0,0 +1,23 @@
+<?php namespace MapGuesser\Tests\Util;
+
+use MapGuesser\Util\UsernameGenerator;
+use PHPUnit\Framework\TestCase;
+
+final class UsernameGeneratorTest extends TestCase
+{
+    public function testCanGenerateRandomUsernameFromComponents(): void
+    {
+        $generator = new UsernameGenerator();
+        $parts = $this->getUsernameParts($generator->generate());
+
+        $this->assertEquals(3, count($parts));
+        $this->assertContains($parts[0], UsernameGenerator::ADJECTIVES);
+        $this->assertContains($parts[1], UsernameGenerator::ADJECTIVES);
+        $this->assertContains($parts[2], UsernameGenerator::NOUNS);
+    }
+
+    private function getUsernameParts(string $username): array
+    {
+        return explode('-', strtolower(preg_replace('/([a-z])([A-Z])/', '$1-$2', $username)));
+    }
+}

views/account/account.php

@@ -5,11 +5,11 @@
 @section(main)
     <h2>Account</h2>
     <div class="box">
-        <form id="accountForm" action="/account" method="post" data-observe-inputs="password_new,password_new_confirm">
+        <form id="accountForm" action="/account" method="post" data-reload-on-success="true" data-observe-inputs="email,username,password_new,password_new_confirm">
             <?php if ($user['password'] !== null && $user['google_sub'] !== null): ?>
                 <p class="justify small">Please confirm your identity with your password or with Google to modify your account.</p>
                 <div class="inputWithButton">
-                    <input type="password" class="text name="password" placeholder="Current password" autocomplete="current-password" required minlength="6" autofocus><!--
+                    <input type="password" class="text" name="password" placeholder="Current password" autocomplete="current-password" required minlength="6" autofocus><!--
                  --><button id="authenticateWithGoogleButton" class="yellow" type="button">Google</button>
                 </div>
             <?php elseif ($user['password'] !== null): ?>
@@ -23,16 +23,23 @@
                 </div>
             <?php endif; ?>
             <hr>
-            <?php /* TODO: disabled for the time being, email modification should be implemented */ ?>
+            <input type="email" class="text big fullWidth" name="email" placeholder="Email address" autocomplete="username" value="<?= $user['email'] ?>">
-            <input type="email" class="text big fullWidth" name="email" placeholder="Email address" autocomplete="username" value="<?= $user['email'] ?>" disabled>
+            <input type="username" class="text big fullWidth marginTop" name="username" placeholder="Username" value="<?= $user['username'] ?>">
             <input type="password" class="text big fullWidth marginTop" name="password_new" placeholder="New password" autocomplete="new-password" minlength="6">
             <input type="password" class="text big fullWidth marginTop" name="password_new_confirm" placeholder="New password confirmation" autocomplete="new-password" minlength="6">
             <p id="accountFormError" class="formError justify marginTop"></p>
             <div class="right marginTop">
-                <button type="submit" name="submit" disabled>Save</button>
+                <button type="submit" name="submit_button" disabled>Save</button>
             </div>
             <hr>
-            <div class="center">
+            <div class="center" style="font-size: 0;">
+                <?php if ($user['google_sub'] === null): ?>
+                    <a class="button yellow marginRight" href="<?= Container::$routeCollection->getRoute('account.googleConnect')->generateLink() ?>" title="Connect with Google">Connect with Google</a>
+                <?php else: ?>
+                    <?php if ($user['password'] !== null): ?>
+                        <a class="button yellow marginRight" href="<?= Container::$routeCollection->getRoute('account.googleDisconnect')->generateLink() ?>" title="Disconnect from Google">Disconnect from Google</a>
+                    <?php endif; ?>
+                <?php endif; ?>
                 <a class="button red" href="/account/delete" title="Delete account">Delete account</a>
             </div>
         </form>

views/account/delete.php

@@ -26,7 +26,7 @@
             <?php endif; ?>
             <p id="deleteAccountFormError" class="formError justify marginTop"></p>
             <div class="right marginTop">
-                <button class="red marginRight" type="submit" name="submit">Delete account</button><!--
+                <button class="red marginRight" type="submit" name="submit_button">Delete account</button><!--
              --><a class="button gray marginTop" href="/account" title="Back to account">Cancel</a>
             </div>
         </form>

views/account/google_connect.php

@@ -0,0 +1,22 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2>Connect with Google</h2>
+    <div class="box compactBox">
+        <?php if (!$success): ?>
+            <p class="error justify"><?= $error ?></p>
+        <?php else: ?>
+            <form id="connectGoogleForm" action="<?= Container::$routeCollection->getRoute('account.googleConnect-action')->generateLink() ?>" method="post" data-redirect-on-success="<?= Container::$routeCollection->getRoute('account')->generateLink() ?>">
+                <p class="justify marginBottom">Your account will be connected with the following Google account: <b><?= $googleAccount ?></b></p>
+                <input type="email" style="display: none;" name="email" autocomplete="username" value="<?= $userEmail ?>">
+                <p class="formLabel marginTop">Password</p>
+                <input type="password" class="text big fullWidth" name="password" autocomplete="current-password" required minlength="6" autofocus>
+                <p class="formError justify marginTop"></p>
+                <div class="right marginTop">
+                    <button class="marginRight" type="submit" name="submit"><i class="fa-solid fa-link"></i> Connect</button><!--
+                 --><a class="button gray" href="<?= Container::$routeCollection->getRoute('account')->generateLink() ?>" title="Back to account">Cancel</a>
+                </div>
+            </form>
+        <?php endif; ?>
+    </div>
+@endsection

views/account/google_disconnect.php

@@ -0,0 +1,18 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2>Disconnect from Google</h2>
+    <div class="box compactBox">
+        <form id="connectGoogleForm" action="<?= Container::$routeCollection->getRoute('account.googleDisconnect-action')->generateLink() ?>" method="post" data-redirect-on-success="<?= Container::$routeCollection->getRoute('account')->generateLink() ?>">
+            <p class="justify marginBottom">Your account will be disconnected from the currently set Google account.</p>
+            <input type="email" style="display: none;" name="email" autocomplete="username" value="<?= $userEmail ?>">
+            <p class="formLabel marginTop">Password</p>
+            <input type="password" class="text big fullWidth" name="password" autocomplete="current-password" required minlength="6" autofocus>
+            <p class="formError justify marginTop"></p>
+            <div class="right marginTop">
+                <button class="red marginRight" type="submit" name="submit"><i class="fa-solid fa-link-slash"></i> Disconnect</button><!--
+             --><a class="button gray" href="<?= Container::$routeCollection->getRoute('account')->generateLink() ?>" title="Back to account">Cancel</a>
+            </div>
+        </form>
+    </div>
+@endsection

views/login/google_signup.php

@@ -5,21 +5,13 @@
 @section(main)
     <h2>Sign up</h2>
     <div class="box">
-        <form id="googleSignupForm" action="/signup/google" method="post" data-redirect-on-success="<?= $redirectUrl ?>">
+        <form id="googleSignupForm" action="/signup" method="post" data-redirect-on-success="/signup/success">
-            <?php if ($found): ?>
-                <p class="justify">Please confirm that you link your account to your Google account.</p>
-            <?php else: ?>
             <p class="justify">Please confirm your sign up request. Your account will be linked to your Google account.</p>
-            <?php endif; ?>
             <input type="email" class="text big fullWidth marginTop" name="email" placeholder="Email address" value="<?= $email ?>" disabled>
+            <input type="username" class="text big fullWidth marginTop" name="username" placeholder="Username">
+            <p id="googleSignupFormError" class="formError justify marginTop"></p>
             <div class="right">
-                <button class="marginTop marginRight" type="submit">
+                <button class="marginTop marginRight" type="submit">Sign up</button><!--
-                    <?php if ($found): ?>
-                        Link
-                    <?php else: ?>
-                        Sign up
-                    <?php endif; ?>
-                </button><!--
              --><button id="cancelGoogleSignupButton" class="gray marginTop" type="button">Cancel</button>
             </div>
         </form>

views/login/login.php

@@ -4,7 +4,7 @@
     <h2>Login</h2>
     <div class="box">
         <form id="loginForm" action="/login" method="post" data-redirect-on-success="<?= $redirectUrl ?>">
-            <input type="email" class="text big fullWidth" name="email" placeholder="Email address" autocomplete="username" required autofocus>
+            <input type="text" class="text big fullWidth" name="email" placeholder="Email address / username" autocomplete="username" required autofocus>
             <input type="password" class="text big fullWidth marginTop" name="password" placeholder="Password" autocomplete="current-password" required minlength="6">
             <p id="loginFormError" class="formError justify marginTop"></p>
             <div class="right marginTop">

views/login/password_reset_request.php

@@ -6,7 +6,7 @@
     <h2>Request password reset</h2>
     <div class="box">
         <form id="passwordResetForm" action="/password/requestReset" method="post" data-redirect-on-success="/password/requestReset/success">
-            <input type="email" class="text big fullWidth" name="email" placeholder="Email address" autocomplete="username" value="<?= isset($email) ? $email : '' ?>" required autofocus>
+            <input type="text" class="text big fullWidth" name="email" placeholder="Email address / username" autocomplete="username" value="<?= isset($email) ? $email : '' ?>" required autofocus>
             <?php if (!empty($_ENV['RECAPTCHA_SITEKEY'])): ?>
                 <div class="marginTop">
                     <div class="g-recaptcha" data-sitekey="<?= $_ENV['RECAPTCHA_SITEKEY'] ?>"></div>

views/login/signup.php

@@ -7,12 +7,22 @@
     <h2>Sign up</h2>
     <div class="box">
         <form id="signupForm" action="/signup" method="post" data-redirect-on-success="/signup/success">
+            <?php if (isset($email) || isset($username)): ?>
+                <p class="justify">No user found with the given email address / username. Sign up with one click!</p>
                 <?php if (isset($email)): ?>
-                <p class="justify">No user found with the given email address. Sign up with one click!</p>
                     <input type="email" class="text big fullWidth marginTop" name="email" placeholder="Email address" autocomplete="username" value="<?= $email ?>" required>
-                <input type="password" class="text big fullWidth marginTop" name="password" placeholder="Password confirmation" autocomplete="new-password" required minlength="6" autofocus>
+                <?php else: ?>
+                    <input type="email" class="text big fullWidth marginTop" name="email" placeholder="Email address" autocomplete="username" required autofocus>
+                <?php endif; ?>
+                <?php if (isset($username)): ?>
+                    <input type="username" class="text big fullWidth marginTop" name="username" placeholder="Username" value="<?= $username ?>">
+                <?php else: ?>
+                    <input type="username" class="text big fullWidth marginTop" name="username" placeholder="Username" autofocus>
+                <?php endif; ?>
+                <input type="password" class="text big fullWidth marginTop" name="password" placeholder="Password confirmation" autocomplete="new-password" required minlength="6">
             <?php else: ?>
                 <input type="email" class="text big fullWidth" name="email" placeholder="Email address" autocomplete="username" required autofocus>
+                <input type="username" class="text big fullWidth marginTop" name="username" placeholder="Username">
                 <input type="password" class="text big fullWidth marginTop" name="password" placeholder="Password" autocomplete="new-password" required minlength="6">
                 <input type="password" class="text big fullWidth marginTop" name="password_confirm" placeholder="Password confirmation" autocomplete="new-password" minlength="6">
             <?php endif; ?>

views/maps.php

@@ -9,9 +9,9 @@ TODO: condition!
 <div id="playMode" class="modal">
     <h2>Play map</h2>
     <a id="singleButton" class="button fullWidth marginTop" href="" title="Single player">Single player</a>
+    <?php if ($isLoggedIn): ?>
         <p class="bold center marginTop marginBottom">OR</p>
         <button id="multiButton" class="fullWidth green" data-map-id="">Multiplayer (beta)</button>
-    <?php if ($isLoggedIn): ?>
         <p class="bold center marginTop marginBottom">OR</p>
         <button id="challengeButton" class="fullWidth yellow" data-map-id="" data-timer="">Challenge (gamma)</button>
     <?php endif; ?>

views/templates/layout_normal.php

@@ -29,6 +29,6 @@
 </main>
 <footer>
     <p><span class="bold"><?= $_ENV['APP_NAME'] ?></span> <?= str_replace('Release_', '', VERSION) ?></p><!--
- --><p>&copy; The MapGuesser Contributors <?= (new DateTime(REVISION_DATE))->format('Y') ?></p>
+ --><p>&copy; The <a href="https://git.esoko.eu/esoko/mapguesser" target="_blank">MapGuesser</a> Contributors <?= (new DateTime(REVISION_DATE))->format('Y') ?></p>
 </footer>
 @endsection

web.php

@@ -16,9 +16,8 @@ use MapGuesser\Repository\UserRepository;
 
 require 'main.php';
 
+error_reporting(E_ALL);
 if (!empty($_ENV['DEV'])) {
-    error_reporting(E_ALL);
-
     ini_set('display_errors', '1');
 } else {
     ini_set('display_errors', '0');
@@ -38,7 +37,6 @@ Container::$routeCollection->group('signup', function (RouteCollection $routeCol
     $routeCollection->get('signup', '', [LoginController::class, 'getSignupForm']);
     $routeCollection->post('signup-action', '', [LoginController::class, 'signup']);
     $routeCollection->get('signup-google', 'google', [LoginController::class, 'getSignupWithGoogleForm']);
-    $routeCollection->post('signup-google-action', 'google', [LoginController::class, 'signupWithGoogle']);
     $routeCollection->post('signup.reset', 'reset', [LoginController::class, 'resetSignup']);
     $routeCollection->post('signup-google.reset', 'google/reset', [LoginController::class, 'resetGoogleSignup']);
     $routeCollection->get('signup.success', 'success', [LoginController::class, 'getSignupSuccess']);
@@ -58,6 +56,11 @@ Container::$routeCollection->group('account', function (RouteCollection $routeCo
     $routeCollection->post('account-action', '', [UserController::class, 'saveAccount']);
     $routeCollection->get('account.delete', 'delete', [UserController::class, 'getDeleteAccount']);
     $routeCollection->post('account.delete-action', 'delete', [UserController::class, 'deleteAccount']);
+    $routeCollection->get('account.googleConnect', 'googleConnect', [UserController::class, 'getGoogleConnectRedirect']);
+    $routeCollection->get('account.googleConnect-confirm', 'googleConnect/code', [UserController::class, 'getGoogleConnectConfirm']);
+    $routeCollection->post('account.googleConnect-action', 'googleConnect', [UserController::class, 'connectGoogle']);
+    $routeCollection->get('account.googleDisconnect', 'googleDisconnect', [UserController::class, 'getGoogleDisconnectConfirm']);
+    $routeCollection->post('account.googleDisconnect-action', 'googleDisconnect', [UserController::class, 'disconnectGoogle']);
     $routeCollection->get('account.googleAuthenticate', 'googleAuthenticate', [UserController::class, 'getGoogleAuthenticateRedirect']);
     $routeCollection->get('account.googleAuthenticate-action', 'googleAuthenticate/code', [UserController::class, 'authenticateWithGoogle']);
 });