MAPG-198 re-add table name to Select

(table name is used when counting)

.env.example

@@ -1,4 +1,4 @@
-APP_NAME=MapQuiz
+APP_NAME=MapGuesser
 DEV=1
 DB_HOST=mariadb
 DB_USER=mapguesser

README.md

@@ -46,6 +46,14 @@ One very important variable is `DEV`. This indicates that the application operat
 
 If you install the application in the Docker stack for development (staging) environment, only the variables for external dependencies (API keys, map attribution, etc.) should be adapted. All other variables (for DB connection, static root, mailing, etc.) are fine with the default value.
 
+### (Production only) Create cron job
+
+To maintain database (delete inactive users, old sessions etc.), the command `db:maintain` should be regularly executed. It is recommened to create a cron job that runs every hour:
+
+```
+0 * * * * /path/to/your/installation/mapg db:maintain >>/var/log/cron-mapguesser.log 2>&1
+```
+
 ### Finalize installation
 
 After you set the environment variables in the `.env` file, execute the following command:

cache/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

database/migrations/structure/20200704_0005_pov_for_places.sql

@@ -0,0 +1,8 @@
+ALTER TABLE
+  `places`
+ADD
+  `pov_heading` decimal(6, 3) NOT NULL DEFAULT 0.0,
+ADD
+  `pov_pitch` decimal(5, 3) NOT NULL DEFAULT 0.0,
+ADD
+  `pov_zoom` decimal(5, 4) NOT NULL DEFAULT 0.0;

database/migrations/structure/20200704_1954_password_forgotten.sql

@@ -0,0 +1,10 @@
+CREATE TABLE `user_password_resetters` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` int(10) unsigned NOT NULL,
+  `token` varchar(32) CHARACTER SET ascii NOT NULL,
+  `expires` timestamp NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `user_id` (`user_id`),
+  KEY `token` (`token`),
+  CONSTRAINT `user_password_resetters_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4;

database/migrations/structure/20200705_0118_resend_activation.sql

@@ -0,0 +1,5 @@
+UPDATE `user_confirmations` SET token=SUBSTRING(token, 1, 32);
+
+ALTER TABLE `user_confirmations`
+  ADD `last_sent` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  MODIFY `token` varchar(32) CHARACTER SET ascii NOT NULL;

database/migrations/structure/20200705_0218_fix_timestamp_onupdate.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `sessions`
+  MODIFY `updated` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP;

database/migrations/structure/20200705_0219_redefine_tokens.sql

@@ -0,0 +1,4 @@
+UPDATE `sessions` SET id=SUBSTRING(id, 1, 32);
+
+ALTER TABLE `sessions`
+  MODIFY `id` varchar(32) CHARACTER SET ascii NOT NULL;

database/migrations/structure/20200706_1236_user_created.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `users`
+  ADD `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP;

docker/Dockerfile

@@ -21,7 +21,7 @@ RUN ./install-composer.sh
 # Install Node.js and required packages
 RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
 RUN apt install -y nodejs
-RUN npm install -g uglify-js clean-css-cli svgo
+RUN npm install -g uglify-js clean-css-cli svgo yarn
 
 EXPOSE 80
 VOLUME /var/www/mapguesser

mail/password-reset.html

@@ -0,0 +1,13 @@
+Hi,
+<br><br>
+You recently requested password reset on {{APP_NAME}} with this email address ({{EMAIL}}).
+To reset the password to your account, please click on the following link:<br>
+<a href="{{RESET_LINK}}" title="Reset password">{{RESET_LINK}}</a>
+<br><br>
+You can reset your password with this link util {{EXPIRES}}.
+<br><br>
+If you did not requested password reset, no further action is required, your account is not touched.
+<br><br>
+Regards,<br>
+{{APP_NAME}}<br>
+<a href="{{BASE_URL}}" title="{{APP_NAME}}">{{BASE_URL}}</a>

mail/signup.html

@@ -1,10 +1,14 @@
 Hi,
 <br><br>
-You recently signed up on {{APP_NAME}} with this email address ({{EMAIL}}). To activate your account, please click on the following link:<br>
+You recently signed up on {{APP_NAME}} with this email address ({{EMAIL}}).
+To activate your account, please click on the following link:<br>
 <a href="{{ACTIVATE_LINK}}" title="Account activation">{{ACTIVATE_LINK}}</a>
 <br><br>
-If you did not sign up on {{APP_NAME}} or changed your mind, no further action is required, your email address will be deleted soon.<br>
+You can activate your account until {{ACTIVATABLE_UNTIL}}.
-However if you want to immediately delete it, please click on the following link:<br>
+If you don't activate your account, your email address will be permanently deleted after this point of time.
+<br><br>
+If you did not sign up on {{APP_NAME}} or changed your mind, no further action is required.
+However if you want to immediately delete your email address, please click on the following link:<br>
 <a href="{{CANCEL_LINK}}" title="Sign up cancellation">{{CANCEL_LINK}}</a>
 <br><br>
 Have fun on {{APP_NAME}}!

main.php

@@ -16,7 +16,7 @@ class Container
 {
     static MapGuesser\Interfaces\Database\IConnection $dbConnection;
     static MapGuesser\Routing\RouteCollection $routeCollection;
-    static \SessionHandlerInterface $sessionHandler;
+    static MapGuesser\Interfaces\Session\ISessionHandler $sessionHandler;
     static MapGuesser\Interfaces\Request\IRequest $request;
 }
 

mapg

@@ -5,7 +5,9 @@ require 'main.php';
 
 $app = new Symfony\Component\Console\Application('MapGuesser Console', '');
 
-$app->add(new MapGuesser\Cli\DatabaseMigration());
+$app->add(new MapGuesser\Cli\MigrateDatabaseCommand());
 $app->add(new MapGuesser\Cli\AddUserCommand());
+$app->add(new MapGuesser\Cli\LinkViewCommand());
+$app->add(new \MapGuesser\Cli\MaintainDatabaseCommand());
 
 $app->run();

public/index.php

@@ -26,8 +26,9 @@ if ($match !== null) {
     }
 
     if ($method === 'post' && Container::$request->post('anti_csrf_token') !== Container::$request->session()->get('anti_csrf_token')) {
+        $content = new MapGuesser\Response\JsonContent(['error' => 'no_valid_anti_csrf_token']);
         header('Content-Type: text/html; charset=UTF-8', true, 403);
-        echo json_encode(['error' => 'no_valid_anti_csrf_token']);
+        $content->render();
         return;
     }
 
@@ -36,7 +37,7 @@ if ($match !== null) {
 
         if ($response instanceof MapGuesser\Interfaces\Response\IContent) {
             header('Content-Type: ' . $response->getContentType() . '; charset=UTF-8');
-            echo $response->render();
+            $response->render();
 
             return;
         } elseif ($response instanceof MapGuesser\Interfaces\Response\IRedirect) {
@@ -47,5 +48,6 @@ if ($match !== null) {
     }
 }
 
+$content = new MapGuesser\Response\HtmlContent('error/404');
 header('Content-Type: text/html; charset=UTF-8', true, 404);
-require ROOT . '/views/error/404.php';
+$content->render();

public/static/css/mapguesser.css

@@ -17,6 +17,11 @@ button::-moz-focus-inner, input::-moz-focus-inner {
     border: 0;
 }
 
+/* to be compatible with browsers that don't know <main> */
+main {
+    display: block;
+}
+
 ::selection {
     background-color: #28a745;
     color: #ffffff;
@@ -148,13 +153,27 @@ button, a.button {
     line-height: 35px;
 }
 
-button.small {
+button.small, div.inputWithButton>button {
     font-size: 14px;
     padding: 0 12px;
     height: 32px;
     line-height: 32px;
 }
 
+button.small {
+    height: 32px;
+    line-height: 32px;
+}
+
+div.inputWithButton>button {
+    border-radius: 2px;
+    height: 27px;
+    line-height: 27px;
+    width: 75px;
+    margin-left: -79px;
+    vertical-align: 2px;
+}
+
 button:enabled:hover, button:enabled:focus, a.button:hover, a.button:focus {
     background-color: #29457f;
     outline: none;
@@ -186,7 +205,7 @@ button.gray, a.button.gray {
     background-color: #808080;
 }
 
-button.gray:hover, button.gray:focus, a.button.gray:hover, a.button.gray:focus {
+button.gray:enabled:hover, button.gray:enabled:focus, a.button.gray:hover, a.button.gray:focus {
     background-color: #555555;
 }
 
@@ -194,7 +213,7 @@ button.red, a.button.red {
     background-color: #aa5e5e;
 }
 
-button.red:hover, button.red:focus, a.button.red:hover, a.button.red:focus {
+button.red:enabled:hover, button.red:enabled:focus, a.button.red:hover, a.button.red:focus {
     background-color: #7f2929;
 }
 
@@ -202,7 +221,7 @@ button.yellow, a.button.yellow {
     background-color: #e8a349;
 }
 
-button.yellow:hover, button.yellow:focus, a.button.yellow:hover, a.button.yellow:focus {
+button.yellow:enabled:hover, button.yellow:enabled:focus, a.button.yellow:hover, a.button.yellow:focus {
     background-color: #c37713;
 }
 
@@ -210,7 +229,7 @@ button.green, a.button.green {
     background-color: #28a745;
 }
 
-button.green:hover, button.green:focus, a.button.green:hover, a.button.green:focus {
+button.green:enabled:hover, button.green:enabled:focus, a.button.green:hover, a.button.green:focus {
     background-color: #1b7d31;
 }
 
@@ -218,22 +237,36 @@ input, select, textarea {
     background-color: #f9fafb;
     border: solid #c8d2e1 1px;
     border-radius: 2px;
-    padding: 4px;
     box-sizing: border-box;
     font-size: 15px;
     font-weight: 300;
 }
 
+input, select {
+    height: 30px;
+    line-height: 30px;
+    padding: 0 5px;
+}
+
 textarea {
-    font-size: 13px;
+    padding: 5px;
     resize: none;
 }
 
-input.big, select.big, textarea.big {
+input.big, select.big, textarea.big, div.inputWithButton>input {
-    padding: 5px;
     font-size: 18px;
 }
 
+input.big, select.big, div.inputWithButton>input {
+    height: 35px;
+    line-height: 35px;
+    padding: 0 6px;
+}
+
+textarea.big {
+    padding: 6px;
+}
+
 input.fullWidth, select.fullWidth, textarea.fullWidth {
     display: block;
     width: 100%;
@@ -248,14 +281,34 @@ input:disabled, select:disabled, textarea:disabled {
 input:focus, select:focus, textarea:focus {
     background-color: #ffffff;
     border: solid #29457f 2px;
-    padding: 3px;
     outline: none;
 }
 
-input.big:focus, select.big:focus, textarea.big:focus {
+input:focus, select:focus {
+    padding: 0 4px;
+}
+
+textarea:focus {
     padding: 4px;
 }
 
+input.big:focus, select.big:focus {
+    padding: 0 5px;
+}
+
+div.inputWithButton>input {
+    width: 100%;
+    padding: 0 83px 0 6px;
+}
+
+div.inputWithButton>input:focus {
+    padding: 0 82px 0 5px;
+}
+
+textarea.big:focus {
+    padding: 5px;
+}
+
 div.modal {
     position: fixed;
     background-color: #ffffff;
@@ -324,10 +377,11 @@ main {
     padding: 6px 12px;
 }
 
-div.full {
+main.full {
     position: relative;
     width: 100%;
     height: calc(100% - 40px);
+    padding: 0;
 }
 
 footer {

public/static/css/maps.css

@@ -18,7 +18,16 @@ div.mapItem>div.title {
     color: white;
     border-top-left-radius: 3px;
     border-top-right-radius: 3px;
-    padding: 4px 8px;
+    padding: 0 8px;
+    height: 35px;
+    line-height: 35px;
+}
+
+div.mapItem>div.title>p {
+    line-height: inherit;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
 }
 
 div.mapItem>div.title>p.title {

public/static/js/account/account.js

@@ -0,0 +1,69 @@
+var Account = {
+    original: null,
+    countdown: null,
+
+    openGoogleAuthenticate: function () {
+        window.open('/account/googleAuthenticate', 'googleAuthenticate', 'height=600,width=600')
+    },
+
+    authenticatedWithGoogleCallback: function (authenticatedWithGoogleUntil) {
+        var password = document.getElementsByTagName('form')[0].elements.password;
+        var button = document.getElementById('authenticateWithGoogleButton');
+
+        Account.original = {
+            type: password.type,
+            placeholder: password.placeholder,
+            required: password.required,
+            disabled: password.disabled
+        };
+
+        password.type = 'text';
+        password.placeholder = 'Authenticated!'
+        password.value = '';
+        password.required = false;
+        password.disabled = true;
+
+        button.disabled = true;
+
+        Account.countdown = setInterval(function () {
+            var timeLeft = Math.ceil((authenticatedWithGoogleUntil.getTime() - new Date().getTime()) / 1000);
+
+            if (timeLeft > 30) {
+                return;
+            }
+
+            if (timeLeft <= 0) {
+                Account.resetGoogleAuthentication();
+                return;
+            }
+
+            password.placeholder = 'Authenticated! ' + timeLeft + ' seconds left...';
+        }, 1000);
+    },
+
+    resetGoogleAuthentication: function () {
+        if (Account.countdown !== null) {
+            clearInterval(Account.countdown);
+        }
+
+        var password = document.getElementsByTagName('form')[0].elements.password;
+        var button = document.getElementById('authenticateWithGoogleButton');
+
+        password.type = Account.original.type;
+        password.placeholder = Account.original.placeholder
+        password.required = Account.original.required;
+        password.disabled = Account.original.disabled;
+
+        button.disabled = false;
+    }
+};
+
+(function () {
+    document.getElementById('authenticateWithGoogleButton').onclick = function () {
+        Account.openGoogleAuthenticate();
+    };
+
+    document.getElementsByTagName('form')[0].onreset = function () {
+        Account.resetGoogleAuthentication();
+    };
+})();

public/static/js/account/google_authenticate.js

@@ -0,0 +1,10 @@
+(function () {
+    if (success) {
+        window.opener.Account.authenticatedWithGoogleCallback(authenticatedWithGoogleUntil);
+        window.close();
+    } else {
+        document.getElementById('closeWindowButton').onclick = function () {
+            window.close();
+        }
+    }
+})();

public/static/js/game.js

@@ -8,6 +8,7 @@
         rounds: [],
         scoreSum: 0,
         panoId: null,
+        pov: null,
         panorama: null,
         map: null,
         guessMarker: null,
@@ -35,6 +36,7 @@
                 }
 
                 Game.panoId = this.response.panoId;
+                Game.pov = this.response.pov;
 
                 if (this.response.history) {
                     for (var i = 0; i < this.response.history.length; ++i) {
@@ -116,7 +118,7 @@
 
             document.getElementById('currentRound').innerHTML = String(Game.rounds.length) + '/' + String(Game.NUMBER_OF_ROUNDS);
 
-            Game.loadPano(Game.panoId);
+            Game.loadPano(Game.panoId, Game.pov);
         },
 
         handleErrorResponse: function (error) {
@@ -129,13 +131,13 @@
             });
         },
 
-        loadPano: function (panoId) {
+        loadPano: function (panoId, pov) {
             if (Game.adaptGuess) {
                 document.getElementById('guess').classList.add('adapt');
             }
 
-            Game.panorama.setPov({ heading: 0, pitch: 0 });
+            Game.panorama.setPov({ heading: pov.heading, pitch: pov.pitch });
-            Game.panorama.setZoom(0);
+            Game.panorama.setZoom(pov.zoom);
             Game.panorama.setPano(panoId);
         },
 
@@ -199,6 +201,7 @@
                 }
 
                 Game.panoId = this.response.panoId;
+                Game.pov = this.response.pov;
             }, data);
         },
 

public/static/js/mapguesser.js

@@ -244,4 +244,23 @@ var MapGuesser = {
     document.getElementById('cover').onclick = function () {
         MapGuesser.hideModal();
     };
+
+    if (COOKIES_CONSENT) {
+        MapGuesser.initGoogleAnalitics();
+    } else {
+        // we don't want user to agree cookies when clicking on the notice itself
+        document.getElementById('cookiesNotice').onclick = function (e) {
+            e.stopPropagation();
+        };
+
+        document.getElementById('agreeCookiesButton').onclick = function () {
+            MapGuesser.agreeCookies();
+
+            document.getElementById('cookiesNotice').style.display = 'none';
+        };
+
+        window.onclick = function () {
+            MapGuesser.agreeCookies();
+        };
+    }
 })();

scripts/install.sh

@@ -16,11 +16,14 @@ echo "Installing MapGuesser DB..."
 mysql --host=${DB_HOST} --user=${DB_USER} --password=${DB_PASSWORD} ${DB_NAME} < ${ROOT_DIR}/db/mapguesser.sql
 
 echo "Migrating DB..."
-(cd ${ROOT_DIR} && ./mapg migrate)
+(cd ${ROOT_DIR} && ./mapg db:migrate)
 
 if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
     echo "Minifying JS, CSS and SVG files..."
     ${ROOT_DIR}/scripts/minify.sh
+
+    echo "Linking view files..."
+    (cd ${ROOT_DIR} && ./mapg view:link)
 fi
 
 touch ${ROOT_DIR}/installed

scripts/update.sh

@@ -5,15 +5,22 @@ ROOT_DIR=$(dirname $(readlink -f "$0"))/..
 . ${ROOT_DIR}/.env
 
 echo "Installing Composer packages..."
-(cd ${ROOT_DIR} && composer install --no-dev)
+if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
+    (cd ${ROOT_DIR} && composer install --no-dev)
+else
+    (cd ${ROOT_DIR} && composer install --dev)
+fi
 
 echo "Installing Yarn packages..."
 (cd ${ROOT_DIR}/public/static && yarn install)
 
 echo "Migrating DB..."
-(cd ${ROOT_DIR} && ./mapg migrate)
+(cd ${ROOT_DIR} && ./mapg db:migrate)
 
 if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
     echo "Minifying JS, CSS and SVG files..."
     ${ROOT_DIR}/scripts/minify.sh
+
+    echo "Linking view files..."
+    (cd ${ROOT_DIR} && ./mapg view:link)
 fi

src/Cli/AddUserCommand.php

@@ -1,5 +1,6 @@
 <?php namespace MapGuesser\Cli;
 
+use DateTime;
 use MapGuesser\PersistentData\PersistentDataManager;
 use MapGuesser\PersistentData\Model\User;
 use Symfony\Component\Console\Command\Command;
@@ -23,6 +24,8 @@ class AddUserCommand extends Command
         $user = new User();
         $user->setEmail($input->getArgument('email'));
         $user->setPlainPassword($input->getArgument('password'));
+        $user->setActive(true);
+        $user->setCreatedDate(new DateTime());
 
         if ($input->hasArgument('type')) {
             $user->setType($input->getArgument('type'));

src/Cli/LinkViewCommand.php

@@ -0,0 +1,69 @@
+<?php namespace MapGuesser\Cli;
+
+use FilesystemIterator;
+use MapGuesser\View\Linker;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class LinkViewCommand extends Command
+{
+    public function configure()
+    {
+        $this->setName('view:link')
+            ->setDescription('Linking of views.')
+            ->addArgument('view', InputArgument::OPTIONAL, 'View file to be linked.');
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $views = [];
+
+        $view = $input->getArgument('view');
+
+        if ($view !== null) {
+            $views[] = $view;
+        } else {
+            $folder = ROOT . '/views';
+            $folderLength = strlen($folder) + 1;
+
+            $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($folder, FilesystemIterator::SKIP_DOTS), RecursiveIteratorIterator::SELF_FIRST);
+
+            foreach ($iterator as $file) {
+                if ($file->isDir() || $file->getExtension() !== 'php') {
+                    continue;
+                }
+
+                $view = substr($file->getPath(), $folderLength) . '/' . $file->getBasename('.php');
+
+                if (strpos($view, 'templates') === 0) {
+                    continue;
+                }
+
+                $views[] = $view;
+            }
+        }
+
+        try {
+            foreach ($views as $view) {
+                $generator = new Linker($view);
+                $generator->generate();
+            }
+        } catch (\Exception $e) {
+            $output->writeln('<error>Linking view(s) failed!</error>');
+            $output->writeln('');
+
+            $output->writeln((string) $e);
+            $output->writeln('');
+
+            return 1;
+        }
+
+        $output->writeln('<info>View(s) successfully linked!</info>');
+
+        return 0;
+    }
+}

src/Cli/MaintainDatabaseCommand.php

@@ -0,0 +1,107 @@
+<?php namespace MapGuesser\Cli;
+
+use DateTime;
+use MapGuesser\Database\Query\Modify;
+use MapGuesser\Database\Query\Select;
+use MapGuesser\Interfaces\Database\IResultSet;
+use MapGuesser\PersistentData\PersistentDataManager;
+use MapGuesser\Repository\UserConfirmationRepository;
+use MapGuesser\Repository\UserPasswordResetterRepository;
+use MapGuesser\Repository\UserRepository;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class MaintainDatabaseCommand extends Command
+{
+    private PersistentDataManager $persistentDataManager;
+
+    private UserRepository $userRepository;
+
+    private UserConfirmationRepository $userConfirmationRepository;
+
+    private UserPasswordResetterRepository $userPasswordResetterRepository;
+
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->persistentDataManager = new PersistentDataManager();
+        $this->userRepository = new UserRepository();
+        $this->userConfirmationRepository = new UserConfirmationRepository();
+        $this->userPasswordResetterRepository = new UserPasswordResetterRepository();
+    }
+
+    public function configure()
+    {
+        $this->setName('db:maintain')
+            ->setDescription('Maintain database.');
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        try {
+            $this->deleteInactiveExpiredUsers();
+            $this->deleteExpiredPasswordResetters();
+            $this->deleteExpiredSessions();
+        } catch (\Exception $e) {
+            $output->writeln('<error>Maintenance failed!</error>');
+            $output->writeln('');
+
+            $output->writeln((string) $e);
+            $output->writeln('');
+
+            return 1;
+        }
+
+        $output->writeln('<info>Maintenance was successful!</info>');
+        $output->writeln('');
+
+        return 0;
+    }
+
+    private function deleteInactiveExpiredUsers(): void
+    {
+        \Container::$dbConnection->startTransaction();
+
+        foreach ($this->userRepository->getAllInactiveExpired() as $user) {
+            //TODO: these can be in some wrapper class
+            $userConfirmation = $this->userConfirmationRepository->getByUser($user);
+            if ($userConfirmation !== null) {
+                $this->pdm->deleteFromDb($userConfirmation);
+            }
+
+            $userPasswordResetter = $this->userPasswordResetterRepository->getByUser($user);
+            if ($userPasswordResetter !== null) {
+                $this->pdm->deleteFromDb($userPasswordResetter);
+            }
+
+            $this->persistentDataManager->deleteFromDb($user);
+        }
+
+        \Container::$dbConnection->commit();
+    }
+
+    private function deleteExpiredPasswordResetters(): void
+    {
+        foreach ($this->userPasswordResetterRepository->getAllExpired() as $passwordResetter) {
+            $this->persistentDataManager->deleteFromDb($passwordResetter);
+        }
+    }
+
+    private function deleteExpiredSessions(): void
+    {
+        //TODO: model may be used for sessions too
+        $select = new Select(\Container::$dbConnection, 'sessions');
+        $select->columns(['id']);
+        $select->where('updated', '<', (new DateTime('-7 days'))->format('Y-m-d H:i:s'));
+
+        $result = $select->execute();
+
+        while ($session = $result->fetch(IResultSet::FETCH_ASSOC)) {
+            $modify = new Modify(\Container::$dbConnection, 'sessions');
+            $modify->setId($session['id']);
+            $modify->delete();
+        }
+    }
+}

src/Cli/MigrateDatabaseCommand.php

@@ -7,11 +7,11 @@ use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
-class DatabaseMigration extends Command
+class MigrateDatabaseCommand extends Command
 {
     public function configure()
     {
-        $this->setName('migrate')
+        $this->setName('db:migrate')
             ->setDescription('Migration of database changes.');
     }
 

src/Controller/GameController.php

@@ -21,15 +21,15 @@ class GameController
     public function getGame(): IContent
     {
         $mapId = (int) $this->request->query('mapId');
-        $data = $this->prepareGame($mapId);
+
-        return new HtmlContent('game', $data);
+        return new HtmlContent('game', $this->prepareGame($mapId));
     }
 
     public function getGameJson(): IContent
     {
         $mapId = (int) $this->request->query('mapId');
-        $data = $this->prepareGame($mapId);
+
-        return new JsonContent($data);
+        return new JsonContent($this->prepareGame($mapId));
     }
 
     private function prepareGame(int $mapId)

src/Controller/GameFlowController.php

@@ -29,8 +29,7 @@ class GameFlowController
         $session = $this->request->session();
 
         if (!($state = $session->get('state')) || $state['mapId'] !== $mapId) {
-            $data = ['error' => 'no_session_found'];
+            return new JsonContent(['error' => 'no_session_found']);
-            return new JsonContent($data);
         }
 
         if (count($state['rounds']) === 0) {
@@ -41,7 +40,10 @@ class GameFlowController
 
             $session->set('state', $state);
 
-            $data = ['panoId' => $place->getPanoIdCached()];
+            $data = [
+                'panoId' => $place->getPanoIdCached(),
+                'pov' => $place->getPov()->toArray()
+            ];
         } else {
             $rounds = count($state['rounds']);
             $last = $state['rounds'][$rounds - 1];
@@ -59,7 +61,10 @@ class GameFlowController
 
             $data = [
                 'history' => $history,
-                'panoId' => $last['panoId']
+                'panoId' => $last['panoId'],
+                'pov' => isset($last['pov']) ? // should be checked not to break with old sessions
+                    $last['pov']->toArray() :
+                    ['heading' => 0.0, 'pitch' => 0.0, 'zoom' => 0.0],
             ];
         }
 
@@ -73,8 +78,7 @@ class GameFlowController
         $session = $this->request->session();
 
         if (!($state = $session->get('state')) || $state['mapId'] !== $mapId) {
-            $data = ['error' => 'no_session_found'];
+            return new JsonContent(['error' => 'no_session_found']);
-            return new JsonContent($data);
         }
 
         $last = $state['rounds'][count($state['rounds']) - 1];
@@ -103,23 +107,25 @@ class GameFlowController
             $this->addNewRoundToState($state, $place, $placesWithoutPano);
 
             $panoId = $place->getPanoIdCached();
+            $pov = $place->getPov()->toArray();
         } else {
             $state['rounds'] = [];
 
             $panoId = null;
+            $pov = null;
         }
 
         $session->set('state', $state);
 
-        $data = [
+        return new JsonContent([
             'result' => [
                 'position' => $position->toArray(),
                 'distance' => $distance,
                 'score' => $score
             ],
-            'panoId' => $panoId
+            'panoId' => $panoId,
-        ];
+            'pov' => $pov
-        return new JsonContent($data);
+        ]);
     }
 
     private function addNewRoundToState(&$state, Place $place, array $placesWithoutPano): void
@@ -128,7 +134,8 @@ class GameFlowController
             'placesWithoutPano' => $placesWithoutPano,
             'placeId' => $place->getId(),
             'position' => $place->getPosition(),
-            'panoId' => $place->getPanoIdCached()
+            'panoId' => $place->getPanoIdCached(),
+            'pov' => $place->getPov()
         ];
     }
 

src/Controller/HomeController.php

@@ -24,7 +24,6 @@ class HomeController
     {
         // session starts with the request, this method just sends valid data to the client
 
-        $data = ['antiCsrfToken' => $this->request->session()->get('anti_csrf_token')];
+        return new JsonContent(['antiCsrfToken' => $this->request->session()->get('anti_csrf_token')]);
-        return new JsonContent($data);
     }
 }

src/Controller/LoginController.php

@@ -1,5 +1,7 @@
 <?php namespace MapGuesser\Controller;
 
+use DateInterval;
+use DateTime;
 use MapGuesser\Http\Request;
 use MapGuesser\Interfaces\Request\IRequest;
 use MapGuesser\Interfaces\Response\IContent;
@@ -8,8 +10,10 @@ use MapGuesser\Mailing\Mail;
 use MapGuesser\OAuth\GoogleOAuth;
 use MapGuesser\PersistentData\Model\User;
 use MapGuesser\PersistentData\Model\UserConfirmation;
+use MapGuesser\PersistentData\Model\UserPasswordResetter;
 use MapGuesser\PersistentData\PersistentDataManager;
 use MapGuesser\Repository\UserConfirmationRepository;
+use MapGuesser\Repository\UserPasswordResetterRepository;
 use MapGuesser\Repository\UserRepository;
 use MapGuesser\Response\HtmlContent;
 use MapGuesser\Response\JsonContent;
@@ -26,12 +30,15 @@ class LoginController
 
     private UserConfirmationRepository $userConfirmationRepository;
 
+    private UserPasswordResetterRepository $userPasswordResetterRepository;
+
     public function __construct(IRequest $request)
     {
         $this->request = $request;
         $this->pdm = new PersistentDataManager();
         $this->userRepository = new UserRepository();
         $this->userConfirmationRepository = new UserConfirmationRepository();
+        $this->userPasswordResetterRepository = new UserPasswordResetterRepository();
     }
 
     public function getLoginForm()
@@ -40,18 +47,23 @@ class LoginController
             return new Redirect(\Container::$routeCollection->getRoute('index')->generateLink(), IRedirect::TEMPORARY);
         }
 
-        $data = [];
+        return new HtmlContent('login/login');
-        return new HtmlContent('login/login', $data);
     }
 
     public function getGoogleLoginRedirect(): IRedirect
     {
         $state = bin2hex(random_bytes(16));
+        $nonce = bin2hex(random_bytes(16));
 
         $this->request->session()->set('oauth_state', $state);
+        $this->request->session()->set('oauth_nonce', $nonce);
 
         $oAuth = new GoogleOAuth(new Request());
-        $url = $oAuth->getDialogUrl($state, $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('login-google-action')->generateLink());
+        $url = $oAuth->getDialogUrl(
+            $state,
+            $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('login-google-action')->generateLink(),
+            $nonce
+        );
 
         return new Redirect($url, IRedirect::TEMPORARY);
     }
@@ -75,8 +87,7 @@ class LoginController
 
     public function getSignupSuccess(): IContent
     {
-        $data = [];
+        return new HtmlContent('login/signup_success');
-        return new HtmlContent('login/signup_success', $data);
     }
 
     public function getSignupWithGoogleForm()
@@ -93,48 +104,96 @@ class LoginController
 
         $user = $this->userRepository->getByEmail($userData['email']);
 
-        $data = ['found' => $user !== null, 'email' => $userData['email']];
+        return new HtmlContent('login/google_signup', ['found' => $user !== null, 'email' => $userData['email']]);
-        return new HtmlContent('login/google_signup', $data);
+    }
+
+    public function getRequestPasswordResetForm()
+    {
+        if ($this->request->user() !== null) {
+            return new Redirect(\Container::$routeCollection->getRoute('index')->generateLink(), IRedirect::TEMPORARY);
+        }
+
+        return new HtmlContent('login/password_reset_request', ['email' => $this->request->query('email')]);
+    }
+
+    public function getRequestPasswordResetSuccess(): IContent
+    {
+        return new HtmlContent('login/password_reset_request_success');
+    }
+
+    public function getResetPasswordForm()
+    {
+        if ($this->request->user() !== null) {
+            return new Redirect(\Container::$routeCollection->getRoute('index')->generateLink(), IRedirect::TEMPORARY);
+        }
+
+        $token = $this->request->query('token');
+        $resetter = $this->userPasswordResetterRepository->getByToken($token);
+
+        if ($resetter === null || $resetter->getExpiresDate() < new DateTime()) {
+            return new HtmlContent('login/reset_password', ['success' => false]);
+        }
+
+        $user = $this->userRepository->getById($resetter->getUserId());
+
+        return new HtmlContent('login/reset_password', ['success' => true, 'token' => $token, 'email' => $user->getEmail()]);
     }
 
     public function login(): IContent
     {
         if ($this->request->user() !== null) {
-            $data = ['success' => true];
+            return new JsonContent(['success' => true]);
-            return new JsonContent($data);
         }
 
         $user = $this->userRepository->getByEmail($this->request->post('email'));
 
         if ($user === null) {
             if (strlen($this->request->post('password')) < 6) {
-                $data = ['error' => ['errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!']];
+                return new JsonContent([
-                return new JsonContent($data);
+                    'error' => [
+                        'errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!'
+                    ]
+                ]);
             }
 
             $tmpUser = new User();
             $tmpUser->setPlainPassword($this->request->post('password'));
 
-            $this->request->session()->set('tmp_user_data', ['email' => $this->request->post('email'), 'password_hashed' => $tmpUser->getPassword()]);
+            $this->request->session()->set('tmp_user_data', [
+                'email' => $this->request->post('email'),
+                'password_hashed' => $tmpUser->getPassword()
+            ]);
 
-            $data = ['redirect' => ['target' => '/' . \Container::$routeCollection->getRoute('signup')->generateLink()]];
+            return new JsonContent([
-            return new JsonContent($data);
+                'redirect' => [
+                    'target' => '/' . \Container::$routeCollection->getRoute('signup')->generateLink()
+                ]
+            ]);
         }
 
         if (!$user->getActive()) {
-            $data = ['error' => ['errorText' => 'User found with the given email address, but the account is not activated. Please check your email and click on the activation link!']];
+            $this->resendConfirmationEmail($user);
-            return new JsonContent($data);
+
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'User found with the given email address, but the account is not activated. ' .
+                        'Please check your email and click on the activation link!'
+                ]
+            ]);
         }
 
         if (!$user->checkPassword($this->request->post('password'))) {
-            $data = ['error' => ['errorText' => 'The given password is wrong.']];
+            return new JsonContent([
-            return new JsonContent($data);
+                'error' => [
+                    'errorText' => 'The given password is wrong. You can <a href="/password/requestReset?email=' .
+                        urlencode($user->getEmail()) . '" title="Request password reset">request password reset</a>!'
+                ]
+            ]);
         }
 
         $this->request->setUser($user);
 
-        $data = ['success' => true];
+        return new JsonContent(['success' => true]);
-        return new JsonContent($data);
     }
 
     public function loginWithGoogle()
@@ -144,30 +203,34 @@ class LoginController
         }
 
         if ($this->request->query('state') !== $this->request->session()->get('oauth_state')) {
-            $data = [];
+            return new HtmlContent('login/google_login');
-            return new HtmlContent('login/google_login', $data);
         }
 
         $oAuth = new GoogleOAuth(new Request());
-        $tokenData = $oAuth->getToken($this->request->query('code'), $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('login-google-action')->generateLink());
+        $tokenData = $oAuth->getToken(
+            $this->request->query('code'),
+            $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('login-google-action')->generateLink()
+        );
 
         if (!isset($tokenData['id_token'])) {
-            $data = [];
+            return new HtmlContent('login/google_login');
-            return new HtmlContent('login/google_login', $data);
         }
 
         $jwtParser = new JwtParser($tokenData['id_token']);
-        $userData = $jwtParser->getPayload();
+        $idToken = $jwtParser->getPayload();
 
-        if (!$userData['email_verified']) {
+        if ($idToken['nonce'] !== $this->request->session()->get('oauth_nonce')) {
-            $data = [];
+            return new HtmlContent('login/google_login');
-            return new HtmlContent('login/google_login', $data);
         }
 
-        $user = $this->userRepository->getByGoogleSub($userData['sub']);
+        if (!$idToken['email_verified']) {
+            return new HtmlContent('login/google_login');
+        }
+
+        $user = $this->userRepository->getByGoogleSub($idToken['sub']);
 
         if ($user === null) {
-            $this->request->session()->set('google_user_data', $userData);
+            $this->request->session()->set('google_user_data', ['sub' => $idToken['sub'], 'email' => $idToken['email']]);
 
             return new Redirect(\Container::$routeCollection->getRoute('signup-google')->generateLink(), IRedirect::TEMPORARY);
         }
@@ -187,8 +250,7 @@ class LoginController
     public function signup(): IContent
     {
         if ($this->request->user() !== null) {
-            $data = ['redirect' => ['target' => '/' . \Container::$routeCollection->getRoute('home')->generateLink()]];
+            return new JsonContent(['redirect' => ['target' => '/' . \Container::$routeCollection->getRoute('home')->generateLink()]]);
-            return new JsonContent($data);
         }
 
         $user = $this->userRepository->getByEmail($this->request->post('email'));
@@ -196,22 +258,31 @@ class LoginController
         if ($user !== null) {
             if ($user->getActive()) {
                 if (!$user->checkPassword($this->request->post('password'))) {
-                    $data = ['error' => ['errorText' => 'There is a user already registered with the given email address, but the given password is wrong.']];
+                    return new JsonContent([
-                    return new JsonContent($data);
+                        'error' => [
+                            'errorText' => 'There is a user already registered with the given email address, ' .
+                                'but the given password is wrong. You can <a href="/password/requestReset?email=' .
+                                urlencode($user->getEmail()) . '" title="Request password reset">request password reset</a>!'
+                        ]
+                    ]);
                 }
 
                 $this->request->setUser($user);
 
                 $data = ['redirect' => ['target' => '/' . \Container::$routeCollection->getRoute('index')->generateLink()]];
             } else {
-                $data = ['error' => ['errorText' => 'There is a user already registered with the given email address. Please check your email and click on the activation link!']];
+                $data = [
+                    'error' => [
+                        'errorText' => 'There is a user already registered with the given email address. ' .
+                            'Please check your email and click on the activation link!'
+                    ]
+                ];
             }
             return new JsonContent($data);
         }
 
         if (filter_var($this->request->post('email'), FILTER_VALIDATE_EMAIL) === false) {
-            $data = ['error' => ['errorText' => 'The given email address is not valid.']];
+            return new JsonContent(['error' => ['errorText' => 'The given email address is not valid.']]);
-            return new JsonContent($data);
         }
 
         if ($this->request->session()->has('tmp_user_data')) {
@@ -221,52 +292,53 @@ class LoginController
             $tmpUser->setPassword($tmpUserData['password_hashed']);
 
             if (!$tmpUser->checkPassword($this->request->post('password'))) {
-                $data = ['error' => ['errorText' => 'The given passwords do not match.']];
+                return new JsonContent(['error' => ['errorText' => 'The given passwords do not match.']]);
-                return new JsonContent($data);
             }
         } else {
             if (strlen($this->request->post('password')) < 6) {
-                $data = ['error' => ['errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!']];
+                return new JsonContent([
-                return new JsonContent($data);
+                    'error' => [
+                        'errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!'
+                    ]
+                ]);
             }
 
             if ($this->request->post('password') !== $this->request->post('password_confirm')) {
-                $data = ['error' => ['errorText' => 'The given passwords do not match.']];
+                return new JsonContent(['error' => ['errorText' => 'The given passwords do not match.']]);
-                return new JsonContent($data);
             }
         }
 
         $user = new User();
         $user->setEmail($this->request->post('email'));
         $user->setPlainPassword($this->request->post('password'));
+        $user->setCreatedDate(new DateTime());
 
         \Container::$dbConnection->startTransaction();
 
         $this->pdm->saveToDb($user);
 
-        $token = hash('sha256', serialize($user) . random_bytes(10) . microtime());
+        $token = bin2hex(random_bytes(16));
 
         $confirmation = new UserConfirmation();
         $confirmation->setUser($user);
         $confirmation->setToken($token);
+        $confirmation->setLastSentDate(new DateTime());
 
         $this->pdm->saveToDb($confirmation);
 
         \Container::$dbConnection->commit();
 
-        $this->sendConfirmationEmail($user->getEmail(), $token);
+        $this->sendConfirmationEmail($user->getEmail(), $token, $user->getCreatedDate());
 
         $this->request->session()->delete('tmp_user_data');
 
-        $data = ['success' => true];
+        return new JsonContent(['success' => true]);
-        return new JsonContent($data);
     }
 
     public function signupWithGoogle(): IContent
     {
         if ($this->request->user() !== null) {
-            $data = ['success' => true];
+            return new JsonContent(['success' => true]);
-            return new JsonContent($data);
         }
 
         $userData = $this->request->session()->get('google_user_data');
@@ -278,6 +350,7 @@ class LoginController
 
             $user = new User();
             $user->setEmail($userData['email']);
+            $user->setCreatedDate(new DateTime());
         } else {
             $sendWelcomeEmail = false;
         }
@@ -294,24 +367,21 @@ class LoginController
         $this->request->session()->delete('google_user_data');
         $this->request->setUser($user);
 
-        $data = ['success' => true];
+        return new JsonContent(['success' => true]);
-        return new JsonContent($data);
     }
 
     public function resetSignup(): IContent
     {
         $this->request->session()->delete('tmp_user_data');
 
-        $data = ['success' => true];
+        return new JsonContent(['success' => true]);
-        return new JsonContent($data);
     }
 
     public function resetGoogleSignup(): IContent
     {
         $this->request->session()->delete('google_user_data');
 
-        $data = ['success' => true];
+        return new JsonContent(['success' => true]);
-        return new JsonContent($data);
     }
 
     public function activate()
@@ -320,11 +390,10 @@ class LoginController
             return new Redirect(\Container::$routeCollection->getRoute('index')->generateLink(), IRedirect::TEMPORARY);
         }
 
-        $confirmation = $this->userConfirmationRepository->getByToken($this->request->query('token'));
+        $confirmation = $this->userConfirmationRepository->getByToken(substr($this->request->query('token'), 0, 32));
 
         if ($confirmation === null) {
-            $data = [];
+            return new HtmlContent('login/activate');
-            return new HtmlContent('login/activate', $data);
         }
 
         \Container::$dbConnection->startTransaction();
@@ -349,11 +418,10 @@ class LoginController
             return new Redirect(\Container::$routeCollection->getRoute('index')->generateLink(), IRedirect::TEMPORARY);
         }
 
-        $confirmation = $this->userConfirmationRepository->getByToken($this->request->query('token'));
+        $confirmation = $this->userConfirmationRepository->getByToken(substr($this->request->query('token'), 0, 32));
 
         if ($confirmation === null) {
-            $data = ['success' => false];
+            return new HtmlContent('login/cancel', ['success' => false]);
-            return new HtmlContent('login/cancel', $data);
         }
 
         \Container::$dbConnection->startTransaction();
@@ -366,23 +434,156 @@ class LoginController
 
         \Container::$dbConnection->commit();
 
-        $data = ['success' => true];
+        return new HtmlContent('login/cancel', ['success' => true]);
-        return new HtmlContent('login/cancel', $data);
     }
 
-    private function sendConfirmationEmail(string $email, string $token): void
+    public function requestPasswordReset(): IContent
+    {
+        if ($this->request->user() !== null) {
+            return new JsonContent([
+                'redirect' => [
+                    'target' => '/' . \Container::$routeCollection->getRoute('home')->generateLink()
+                ]
+            ]);
+        }
+
+        $user = $this->userRepository->getByEmail($this->request->post('email'));
+
+        if ($user === null) {
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'No user found with the given email address. You can <a href="/signup" title="Sign up">sign up</a>!'
+                ]
+            ]);
+        }
+
+        if (!$user->getActive()) {
+            $this->resendConfirmationEmail($user);
+
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'User found with the given email address, but the account is not activated. ' .
+                        'Please check your email and click on the activation link!'
+                ]
+            ]);
+        }
+
+        $existingResetter = $this->userPasswordResetterRepository->getByUser($user);
+
+        if ($existingResetter !== null && $existingResetter->getExpiresDate() > new DateTime()) {
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'Password reset was recently requested for this account. Please check your email, or try again later!'
+                ]
+            ]);
+        }
+
+        $token = bin2hex(random_bytes(16));
+        $expires = new DateTime('+1 hour');
+
+        $passwordResetter = new UserPasswordResetter();
+        $passwordResetter->setUser($user);
+        $passwordResetter->setToken($token);
+        $passwordResetter->setExpiresDate($expires);
+
+        \Container::$dbConnection->startTransaction();
+
+        if ($existingResetter !== null) {
+            $this->pdm->deleteFromDb($existingResetter);
+        }
+
+        $this->pdm->saveToDb($passwordResetter);
+
+        \Container::$dbConnection->commit();
+
+        $this->sendPasswordResetEmail($user->getEmail(), $token, $expires);
+
+        return new JsonContent(['success' => true]);
+    }
+
+
+    public function resetPassword(): IContent
+    {
+        if ($this->request->user() !== null) {
+            return new JsonContent([
+                'redirect' => [
+                    'target' => '/' . \Container::$routeCollection->getRoute('home')->generateLink()
+                ]
+            ]);
+        }
+
+        $token = $this->request->query('token');
+        $resetter = $this->userPasswordResetterRepository->getByToken($token);
+
+        if ($resetter === null || $resetter->getExpiresDate() < new DateTime()) {
+            return new JsonContent([
+                'redirect' => [
+                    'target' => '/' . \Container::$routeCollection->getRoute('password-reset')->generateLink(['token' => $token])
+                ]
+            ]);
+        }
+
+        if (strlen($this->request->post('password')) < 6) {
+            return new JsonContent([
+                'error' => [
+                    'errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!'
+                ]
+            ]);
+        }
+
+        if ($this->request->post('password') !== $this->request->post('password_confirm')) {
+            return new JsonContent(['error' => ['errorText' => 'The given passwords do not match.']]);
+        }
+
+        \Container::$dbConnection->startTransaction();
+
+        $this->pdm->deleteFromDb($resetter);
+
+        $user = $this->userRepository->getById($resetter->getUserId());
+        $user->setPlainPassword($this->request->post('password'));
+
+        $this->pdm->saveToDb($user);
+
+        \Container::$dbConnection->commit();
+
+        $this->request->setUser($user);
+
+        return new JsonContent(['success' => true]);
+    }
+
+    private function sendConfirmationEmail(string $email, string $token, DateTime $created): void
     {
         $mail = new Mail();
         $mail->addRecipient($email);
         $mail->setSubject('Welcome to ' . $_ENV['APP_NAME'] . ' - Activate your account');
         $mail->setBodyFromTemplate('signup', [
             'EMAIL' => $email,
-            'ACTIVATE_LINK' => $this->request->getBase() . '/'. \Container::$routeCollection->getRoute('signup.activate')->generateLink(['token' => $token]),
+            'ACTIVATE_LINK' => $this->request->getBase() . '/' .
-            'CANCEL_LINK' => $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('signup.cancel')->generateLink(['token' => $token]),
+                \Container::$routeCollection->getRoute('signup.activate')->generateLink(['token' => $token]),
+            'CANCEL_LINK' => $this->request->getBase() . '/' .
+                \Container::$routeCollection->getRoute('signup.cancel')->generateLink(['token' => $token]),
+            'ACTIVATABLE_UNTIL' => (clone $created)->add(new DateInterval('P1D'))->format('Y-m-d H:i T')
         ]);
         $mail->send();
     }
 
+    private function resendConfirmationEmail(User $user): bool
+    {
+        $confirmation = $this->userConfirmationRepository->getByUser($user);
+
+        if ($confirmation === null || (clone $confirmation->getLastSentDate())->add(new DateInterval('PT1H')) > new DateTime()) {
+            return false;
+        }
+
+        $confirmation->setLastSentDate(new DateTime());
+
+        $this->pdm->saveToDb($confirmation);
+
+        $this->sendConfirmationEmail($user->getEmail(), $confirmation->getToken(), $user->getCreatedDate());
+
+        return true;
+    }
+
     private function sendWelcomeEmail(string $email): void
     {
         $mail = new Mail();
@@ -393,4 +594,18 @@ class LoginController
         ]);
         $mail->send();
     }
+
+    private function sendPasswordResetEmail(string $email, string $token, DateTime $expires): void
+    {
+        $mail = new Mail();
+        $mail->addRecipient($email);
+        $mail->setSubject($_ENV['APP_NAME'] . ' - Password reset');
+        $mail->setBodyFromTemplate('password-reset', [
+            'EMAIL' => $email,
+            'RESET_LINK' => $this->request->getBase() . '/' .
+                \Container::$routeCollection->getRoute('password-reset')->generateLink(['token' => $token]),
+            'EXPIRES' => $expires->format('Y-m-d H:i T')
+        ]);
+        $mail->send();
+    }
 }

src/Controller/MapAdminController.php

@@ -1,10 +1,8 @@
 <?php namespace MapGuesser\Controller;
 
 use DateTime;
-use MapGuesser\Database\Query\Select;
 use MapGuesser\Interfaces\Authentication\IUser;
 use MapGuesser\Interfaces\Authorization\ISecured;
-use MapGuesser\Interfaces\Database\IResultSet;
 use MapGuesser\Interfaces\Request\IRequest;
 use MapGuesser\Interfaces\Response\IContent;
 use MapGuesser\PersistentData\Model\Map;
@@ -15,7 +13,7 @@ use MapGuesser\Repository\PlaceRepository;
 use MapGuesser\Response\HtmlContent;
 use MapGuesser\Response\JsonContent;
 use MapGuesser\Util\Geo\Bounds;
-use MapGuesser\Util\Geo\Position;
+use MapGuesser\Util\Panorama\Pov;
 
 class MapAdminController implements ISecured
 {
@@ -57,8 +55,13 @@ class MapAdminController implements ISecured
             $places = [];
         }
 
-        $data = ['mapId' => $mapId, 'mapName' => $map->getName(), 'mapDescription' => str_replace('<br>', "\n", $map->getDescription()), 'bounds' => $map->getBounds()->toArray(), 'places' => &$places];
+        return new HtmlContent('admin/map_editor', [
-        return new HtmlContent('admin/map_editor', $data);
+            'mapId' => $mapId,
+            'mapName' => $map->getName(),
+            'mapDescription' => str_replace('<br>', "\n", $map->getDescription()),
+            'bounds' => $map->getBounds()->toArray(),
+            'places' => &$places
+        ]);
     }
 
     public function getPlace(): IContent
@@ -67,8 +70,7 @@ class MapAdminController implements ISecured
 
         $place = $this->placeRepository->getById($placeId);
 
-        $data = ['panoId' => $place->getFreshPanoId()];
+        return new JsonContent(['panoId' => $place->getFreshPanoId()]);
-        return new JsonContent($data);
     }
 
     public function saveMap(): IContent
@@ -94,6 +96,11 @@ class MapAdminController implements ISecured
                 $place->setMap($map);
                 $place->setLat((float) $placeRaw['lat']);
                 $place->setLng((float) $placeRaw['lng']);
+                $place->setPov(new Pov(
+                    (float) $placeRaw['pov']['heading'],
+                    (float) $placeRaw['pov']['pitch'],
+                    (float) $placeRaw['pov']['zoom']
+                ));
 
                 if ($placeRaw['panoId'] === -1) {
                     $place->setPanoIdCachedTimestampDate(new DateTime('-1 day'));
@@ -114,6 +121,11 @@ class MapAdminController implements ISecured
                 $place = $this->placeRepository->getById((int) $placeRaw['id']);
                 $place->setLat((float) $placeRaw['lat']);
                 $place->setLng((float) $placeRaw['lng']);
+                $place->setPov(new Pov(
+                    (float) $placeRaw['pov']['heading'],
+                    (float) $placeRaw['pov']['pitch'],
+                    (float) $placeRaw['pov']['zoom']
+                ));
                 $place->setPanoIdCachedTimestampDate(new DateTime('-1 day'));
 
                 $this->pdm->saveToDb($place);
@@ -146,11 +158,11 @@ class MapAdminController implements ISecured
 
         \Container::$dbConnection->commit();
 
-        $data = ['mapId' => $map->getId(), 'added' => $addedIds];
+        return new JsonContent(['mapId' => $map->getId(), 'added' => $addedIds]);
-        return new JsonContent($data);
     }
 
-    public function deleteMap() {
+    public function deleteMap()
+    {
         $mapId = (int) $this->request->query('mapId');
 
         $map = $this->mapRepository->getById($mapId);
@@ -163,40 +175,22 @@ class MapAdminController implements ISecured
 
         \Container::$dbConnection->commit();
 
-        $data = ['success' => true];
+        return new JsonContent(['success' => true]);
-        return new JsonContent($data);
     }
 
     private function deletePlaces(Map $map): void
     {
-        //TODO: relations?
+        foreach ($this->placeRepository->getAllForMap($map) as $place) {
-        $select = new Select(\Container::$dbConnection, 'places');
-        $select->columns(Place::getFields());
-        $select->where('map_id', '=', $map->getId());
-
-        $result = $select->execute();
-
-        while ($placeData = $result->fetch(IResultSet::FETCH_ASSOC)) {
-            $place = new Place();
-
-            $this->pdm->fillWithData($placeData, $place);
-
             $this->pdm->deleteFromDb($place);
         }
     }
 
     private function calculateMapBounds(Map $map): Bounds
     {
-        //TODO: from repository or relations
-        $select = new Select(\Container::$dbConnection, 'places');
-        $select->columns(['lat', 'lng']);
-        $select->where('map_id', '=', $map->getId());
-
-        $result = $select->execute();
-
         $bounds = new Bounds();
-        while ($place = $result->fetch(IResultSet::FETCH_ASSOC)) {
+
-            $bounds->extend(new Position($place['lat'], $place['lng']));
+        foreach ($this->placeRepository->getAllForMap($map) as $place) {
+            $bounds->extend($place->getPosition());
         }
 
         return $bounds;
@@ -204,26 +198,19 @@ class MapAdminController implements ISecured
 
     private function &getPlaces(Map $map): array
     {
-        //TODO: from repository or relations
-        $select = new Select(\Container::$dbConnection, 'places');
-        $select->columns(['id', 'lat', 'lng', 'pano_id_cached', 'pano_id_cached_timestamp']);
-        $select->where('map_id', '=', $map->getId());
-
-        $result = $select->execute();
-
         $places = [];
 
-        while ($place = $result->fetch(IResultSet::FETCH_ASSOC)) {
+        foreach ($this->placeRepository->getAllForMap($map) as $place) {
-            //$panoId = ???
+            $noPano = $place->getPanoIdCachedTimestampDate() !== null && $place->getPanoIdCached() === null;
-            //$pov = ???
-            $noPano = $place['pano_id_cached_timestamp'] && $place['pano_id_cached'] === null;
 
-            $places[$place['id']] = [
+            $placeId = $place->getId();
-                'id' => $place['id'],
+
-                'lat' => $place['lat'],
+            $places[$placeId] = [
-                'lng' => $place['lng'],
+                'id' => $placeId,
+                'lat' => $place->getLat(),
+                'lng' => $place->getLng(),
                 'panoId' => null,
-                'pov' => ['heading' => 0.0, 'pitch' => 0.0, 'zoom' => 0.0],
+                'pov' => $place->getPov()->toArray(),
                 'noPano' => $noPano
             ];
         }

src/Controller/MapsController.php

@@ -19,7 +19,7 @@ class MapsController
 
     public function getMaps(): IContent
     {
-        //TODO: from repository
+        //TODO: from repository - count should be added
         $select = new Select(\Container::$dbConnection, 'maps');
         $select->columns([
             ['maps', 'id'],
@@ -46,8 +46,10 @@ class MapsController
         }
 
         $user = $this->request->user();
-        $data = ['maps' => $maps, 'isAdmin' => $user !== null && $user->hasPermission(IUser::PERMISSION_ADMIN)];
+        return new HtmlContent('maps', [
-        return new HtmlContent('maps', $data);
+            'maps' => $maps,
+            'isAdmin' => $user !== null && $user->hasPermission(IUser::PERMISSION_ADMIN)
+        ]);
     }
 
     private function formatMapAreaForHuman(float $area): array

src/Controller/UserController.php

@@ -1,16 +1,20 @@
 <?php namespace MapGuesser\Controller;
 
-use MapGuesser\Database\Query\Select;
+use DateTime;
+use MapGuesser\Http\Request;
 use MapGuesser\Interfaces\Authorization\ISecured;
-use MapGuesser\Interfaces\Database\IResultSet;
 use MapGuesser\Interfaces\Request\IRequest;
 use MapGuesser\Interfaces\Response\IContent;
+use MapGuesser\Interfaces\Response\IRedirect;
+use MapGuesser\OAuth\GoogleOAuth;
 use MapGuesser\PersistentData\PersistentDataManager;
 use MapGuesser\PersistentData\Model\User;
-use MapGuesser\PersistentData\Model\UserConfirmation;
 use MapGuesser\Repository\UserConfirmationRepository;
+use MapGuesser\Repository\UserPasswordResetterRepository;
 use MapGuesser\Response\HtmlContent;
 use MapGuesser\Response\JsonContent;
+use MapGuesser\Response\Redirect;
+use MapGuesser\Util\JwtParser;
 
 class UserController implements ISecured
 {
@@ -20,11 +24,14 @@ class UserController implements ISecured
 
     private UserConfirmationRepository $userConfirmationRepository;
 
+    private UserPasswordResetterRepository $userPasswordResetterRepository;
+
     public function __construct(IRequest $request)
     {
         $this->request = $request;
         $this->pdm = new PersistentDataManager();
         $this->userConfirmationRepository = new UserConfirmationRepository();
+        $this->userPasswordResetterRepository = new UserPasswordResetterRepository();
     }
 
     public function authorize(): bool
@@ -41,8 +48,76 @@ class UserController implements ISecured
          */
         $user = $this->request->user();
 
-        $data = ['user' => $user->toArray()];
+        return new HtmlContent('account/account', ['user' => $user->toArray()]);
-        return new HtmlContent('account/account', $data);
+    }
+
+    public function getGoogleAuthenticateRedirect(): IRedirect
+    {
+        /**
+         * @var User $user
+         */
+        $user = $this->request->user();
+
+        $state = bin2hex(random_bytes(16));
+        $nonce = bin2hex(random_bytes(16));
+
+        $this->request->session()->set('oauth_state', $state);
+        $this->request->session()->set('oauth_nonce', $nonce);
+
+        $oAuth = new GoogleOAuth(new Request());
+
+        $url = $oAuth->getDialogUrl(
+            $state,
+            $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('account.googleAuthenticate-action')->generateLink(),
+            $nonce,
+            $user->getEmail()
+        );
+
+        return new Redirect($url, IRedirect::TEMPORARY);
+    }
+
+    public function authenticateWithGoogle(): IContent
+    {
+        /**
+         * @var User $user
+         */
+        $user = $this->request->user();
+
+        if ($this->request->query('state') !== $this->request->session()->get('oauth_state')) {
+            return new HtmlContent('account/google_authenticate', ['success' => false]);
+        }
+
+        $oAuth = new GoogleOAuth(new Request());
+        $tokenData = $oAuth->getToken(
+            $this->request->query('code'),
+            $this->request->getBase() . '/' . \Container::$routeCollection->getRoute('account.googleAuthenticate-action')->generateLink()
+        );
+
+        if (!isset($tokenData['id_token'])) {
+            return new HtmlContent('account/google_authenticate', ['success' => false]);
+        }
+
+        $jwtParser = new JwtParser($tokenData['id_token']);
+        $idToken = $jwtParser->getPayload();
+
+        if ($idToken['nonce'] !== $this->request->session()->get('oauth_nonce')) {
+            return new HtmlContent('account/google_authenticate', ['success' => false]);
+        }
+
+        if ($idToken['sub'] !== $user->getGoogleSub()) {
+            return new HtmlContent('account/google_authenticate', [
+                'success' => false,
+                'errorText' => 'This Google account is not linked to your account.'
+            ]);
+        }
+
+        $authenticatedWithGoogleUntil = new DateTime('+45 seconds');
+        $this->request->session()->set('authenticated_with_google_until', $authenticatedWithGoogleUntil);
+
+        return new HtmlContent('account/google_authenticate', [
+            'success' => true,
+            'authenticatedWithGoogleUntil' => $authenticatedWithGoogleUntil
+        ]);
     }
 
     public function getDeleteAccount(): IContent
@@ -52,8 +127,7 @@ class UserController implements ISecured
          */
         $user = $this->request->user();
 
-        $data = ['user' => $user->toArray()];
+        return new HtmlContent('account/delete', ['user' => $user->toArray()]);
-        return new HtmlContent('account/delete', $data);
     }
 
     public function saveAccount(): IContent
@@ -63,20 +137,30 @@ class UserController implements ISecured
          */
         $user = $this->request->user();
 
-        if (!$user->checkPassword($this->request->post('password'))) {
+        if (!$this->confirmUserIdentity(
-            $data = ['error' => ['errorText' => 'The given current password is wrong.']];
+            $user,
-            return new JsonContent($data);
+            $this->request->session()->get('authenticated_with_google_until'),
+            $this->request->post('password'),
+            $error
+        )) {
+            return new JsonContent(['error' => ['errorText' => $error]]);
         }
 
         if (strlen($this->request->post('password_new')) > 0) {
             if (strlen($this->request->post('password_new')) < 6) {
-                $data = ['error' => ['errorText' => 'The given new password is too short. Please choose a password that is at least 6 characters long!']];
+                return new JsonContent([
-                return new JsonContent($data);
+                    'error' => [
+                        'errorText' => 'The given new password is too short. Please choose a password that is at least 6 characters long!'
+                    ]
+                ]);
             }
 
             if ($this->request->post('password_new') !== $this->request->post('password_new_confirm')) {
-                $data = ['error' => ['errorText' => 'The given new passwords do not match.']];
+                return new JsonContent([
-                return new JsonContent($data);
+                    'error' => [
+                        'errorText' => 'The given new passwords do not match.'
+                    ]
+                ]);
             }
 
             $user->setPlainPassword($this->request->post('password_new'));
@@ -84,8 +168,9 @@ class UserController implements ISecured
 
         $this->pdm->saveToDb($user);
 
-        $data = ['success' => true];
+        $this->request->session()->delete('authenticated_with_google_until');
-        return new JsonContent($data);
+
+        return new JsonContent(['success' => true]);
     }
 
     public function deleteAccount(): IContent
@@ -95,22 +180,52 @@ class UserController implements ISecured
          */
         $user = $this->request->user();
 
-        if (!$user->checkPassword($this->request->post('password'))) {
+        if (!$this->confirmUserIdentity(
-            $data = ['error' => ['errorText' => 'The given current password is wrong.']];
+            $user,
-            return new JsonContent($data);
+            $this->request->session()->get('authenticated_with_google_until'),
+            $this->request->post('password'),
+            $error
+        )) {
+            return new JsonContent(['error' => ['errorText' => $error]]);
         }
 
         \Container::$dbConnection->startTransaction();
 
-        foreach ($this->userConfirmationRepository->getByUser($user) as $userConfirmation) {
+        $userConfirmation = $this->userConfirmationRepository->getByUser($user);
+        if ($userConfirmation !== null) {
             $this->pdm->deleteFromDb($userConfirmation);
         }
 
+        $userPasswordResetter = $this->userPasswordResetterRepository->getByUser($user);
+        if ($userPasswordResetter !== null) {
+            $this->pdm->deleteFromDb($userPasswordResetter);
+        }
+
         $this->pdm->deleteFromDb($user);
 
         \Container::$dbConnection->commit();
 
-        $data = ['success' => true];
+        $this->request->session()->delete('authenticated_with_google_until');
-        return new JsonContent($data);
+
+        return new JsonContent(['success' => true]);
+    }
+
+    private function confirmUserIdentity(User $user, ?DateTime $authenticatedWithGoogleUntil, ?string $password, &$error): bool
+    {
+        if ($authenticatedWithGoogleUntil !== null && $authenticatedWithGoogleUntil > new DateTime()) {
+            return true;
+        }
+
+        if ($password !== null) {
+            if ($user->checkPassword($password)) {
+                return true;
+            }
+
+            $error = 'The given current password is wrong.';
+            return false;
+        }
+
+        $error = 'Could not confirm your identity. Please try again!';
+        return false;
     }
 }

src/Database/Query/Modify.php

@@ -135,6 +135,6 @@ class Modify
 
     private function generateKey(): string
     {
-        return substr(hash('sha256', serialize($this->attributes) . random_bytes(10) . microtime()), 0, 7);
+        return substr(hash('sha256', serialize($this->attributes) . random_bytes(5) . microtime()), 0, 7);
     }
 }

src/Interfaces/Response/IContent.php

@@ -2,9 +2,11 @@
 
 interface IContent
 {
-    public function &getData(): array;
+    public function setData(array $data): void;
 
-    public function &render(): string;
+    public function getData(): array;
+
+    public function render(): void;
 
     public function getContentType(): string;
 }

src/Interfaces/Session/ISessionHandler.php

@@ -0,0 +1,9 @@
+<?php namespace MapGuesser\Interfaces\Session;
+
+use SessionHandlerInterface;
+use SessionIdInterface;
+use SessionUpdateTimestampHandlerInterface;
+
+interface ISessionHandler extends SessionHandlerInterface, SessionIdInterface, SessionUpdateTimestampHandlerInterface
+{
+}

src/OAuth/GoogleOAuth.php

@@ -15,7 +15,7 @@ class GoogleOAuth
         $this->request = $request;
     }
 
-    public function getDialogUrl(string $state, string $redirectUrl): string
+    public function getDialogUrl(string $state, string $redirectUrl, ?string $nonce = null, ?string $loginHint = null): string
     {
         $oauthParams = [
             'response_type' => 'code',
@@ -23,9 +23,16 @@ class GoogleOAuth
             'scope' => 'openid email',
             'redirect_uri' => $redirectUrl,
             'state' => $state,
-            'nonce' => hash('sha256', random_bytes(10) . microtime()),
         ];
 
+        if ($nonce !== null) {
+            $oauthParams['nonce'] = $nonce;
+        }
+
+        if ($loginHint !== null) {
+            $oauthParams['login_hint'] = $loginHint;
+        }
+
         return self::$dialogUrlBase . '?' . http_build_query($oauthParams);
     }
 

src/PersistentData/Model/Place.php

@@ -5,12 +5,13 @@ use DateTime;
 use MapGuesser\Http\Request;
 use MapGuesser\PersistentData\PersistentDataManager;
 use MapGuesser\Util\Geo\Position;
+use MapGuesser\Util\Panorama\Pov;
 
 class Place extends Model
 {
     protected static string $table = 'places';
 
-    protected static array $fields = ['map_id', 'lat', 'lng', 'pano_id_cached', 'pano_id_cached_timestamp'];
+    protected static array $fields = ['map_id', 'lat', 'lng', 'pano_id_cached', 'pano_id_cached_timestamp', 'pov_heading', 'pov_pitch', 'pov_zoom'];
 
     protected static array $relations = ['map' => Map::class];
 
@@ -24,9 +25,12 @@ class Place extends Model
 
     private ?DateTime $panoIdCachedTimestamp = null;
 
+    private Pov $pov;
+
     public function __construct()
     {
         $this->position = new Position(0.0, 0.0);
+        $this->pov = new Pov(0.0, 0.0, 0.0);
     }
 
     public function setMap(Map $map): void
@@ -54,6 +58,26 @@ class Place extends Model
         $this->position->setLng($lng);
     }
 
+    public function setPov(Pov $pov): void
+    {
+        $this->pov = $pov;
+    }
+
+    public function setPovHeading(float $heading): void
+    {
+        $this->pov->setHeading($heading);
+    }
+
+    public function setPovPitch(float $pitch): void
+    {
+        $this->pov->setPitch($pitch);
+    }
+
+    public function setPovZoom(float $zoom): void
+    {
+        $this->pov->setZoom($zoom);
+    }
+
     public function setPanoIdCached(?string $panoIdCached): void
     {
         $this->panoIdCached = $panoIdCached;
@@ -96,6 +120,26 @@ class Place extends Model
         return $this->position->getLng();
     }
 
+    public function getPov(): Pov
+    {
+        return $this->pov;
+    }
+
+    public function getPovHeading(): float
+    {
+        return $this->pov->getHeading();
+    }
+
+    public function getPovPitch(): float
+    {
+        return $this->pov->getPitch();
+    }
+
+    public function getPovZoom(): float
+    {
+        return $this->pov->getZoom();
+    }
+
     public function getFreshPanoId(bool $canBeIndoor = false): ?string
     {
         if (
@@ -122,7 +166,7 @@ class Place extends Model
         }
 
         $this->panoIdCached = $panoId;
-        $this->panoIdCachedTimestamp = new DateTime('now');
+        $this->panoIdCachedTimestamp = new DateTime();
 
         (new PersistentDataManager())->saveToDb($this);
 

src/PersistentData/Model/User.php

@@ -1,12 +1,13 @@
 <?php namespace MapGuesser\PersistentData\Model;
 
+use DateTime;
 use MapGuesser\Interfaces\Authentication\IUser;
 
 class User extends Model implements IUser
 {
     protected static string $table = 'users';
 
-    protected static array $fields = ['email', 'password', 'type', 'active', 'google_sub'];
+    protected static array $fields = ['email', 'password', 'type', 'active', 'google_sub', 'created'];
 
     private static array $types = ['user', 'admin'];
 
@@ -20,6 +21,8 @@ class User extends Model implements IUser
 
     private ?string $googleSub = null;
 
+    private DateTime $created;
+
     public function setEmail(string $email): void
     {
         $this->email = $email;
@@ -52,6 +55,16 @@ class User extends Model implements IUser
         $this->googleSub = $googleSub;
     }
 
+    public function setCreatedDate(DateTime $created): void
+    {
+        $this->created = $created;
+    }
+
+    public function setCreated(string $created): void
+    {
+        $this->created = new DateTime($created);
+    }
+
     public function getEmail(): string
     {
         return $this->email;
@@ -77,6 +90,16 @@ class User extends Model implements IUser
         return $this->googleSub;
     }
 
+    public function getCreatedDate(): DateTime
+    {
+        return $this->created;
+    }
+
+    public function getCreated(): string
+    {
+        return $this->created->format('Y-m-d H:i:s');
+    }
+
     public function hasPermission(int $permission): bool
     {
         switch ($permission) {

src/PersistentData/Model/UserConfirmation.php

@@ -1,10 +1,12 @@
 <?php namespace MapGuesser\PersistentData\Model;
 
+use DateTime;
+
 class UserConfirmation extends Model
 {
     protected static string $table = 'user_confirmations';
 
-    protected static array $fields = ['user_id', 'token'];
+    protected static array $fields = ['user_id', 'token', 'last_sent'];
 
     protected static array $relations = ['user' => User::class];
 
@@ -14,6 +16,8 @@ class UserConfirmation extends Model
 
     private string $token = '';
 
+    private DateTime $lastSent;
+
     public function setUser(User $user): void
     {
         $this->user = $user;
@@ -29,6 +33,16 @@ class UserConfirmation extends Model
         $this->token = $token;
     }
 
+    public function setLastSentDate(DateTime $lastSent): void
+    {
+        $this->lastSent = $lastSent;
+    }
+
+    public function setLastSent(string $lastSent): void
+    {
+        $this->lastSent = new DateTime($lastSent);
+    }
+
     public function getUser(): ?User
     {
         return $this->user;
@@ -43,4 +57,14 @@ class UserConfirmation extends Model
     {
         return $this->token;
     }
+
+    public function getLastSentDate(): DateTime
+    {
+        return $this->lastSent;
+    }
+
+    public function getLastSent(): string
+    {
+        return $this->lastSent->format('Y-m-d H:i:s');
+    }
 }

src/PersistentData/Model/UserPasswordResetter.php

@@ -0,0 +1,70 @@
+<?php namespace MapGuesser\PersistentData\Model;
+
+use DateTime;
+
+class UserPasswordResetter extends Model
+{
+    protected static string $table = 'user_password_resetters';
+
+    protected static array $fields = ['user_id', 'token', 'expires'];
+
+    protected static array $relations = ['user' => User::class];
+
+    private ?User $user = null;
+
+    private ?int $userId = null;
+
+    private string $token = '';
+
+    private DateTime $expires;
+
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+    }
+
+    public function setUserId(int $userId): void
+    {
+        $this->userId = $userId;
+    }
+
+    public function setToken(string $token): void
+    {
+        $this->token = $token;
+    }
+
+    public function setExpiresDate(DateTime $expires): void
+    {
+        $this->expires = $expires;
+    }
+
+    public function setExpires(string $expires): void
+    {
+        $this->expires = new DateTime($expires);
+    }
+
+    public function getUser(): ?User
+    {
+        return $this->user;
+    }
+
+    public function getUserId(): ?int
+    {
+        return $this->userId;
+    }
+
+    public function getToken(): string
+    {
+        return $this->token;
+    }
+
+    public function getExpiresDate(): DateTime
+    {
+        return $this->expires;
+    }
+
+    public function getExpires(): string
+    {
+        return $this->expires->format('Y-m-d H:i:s');
+    }
+}

src/PersistentData/PersistentDataManager.php

@@ -27,8 +27,9 @@ class PersistentDataManager
     public function selectMultipleFromDb(Select $select, string $type, bool $withRelations = false): Generator
     {
         $select = $this->createSelect($select, $type, $withRelations);
+        $result = $select->execute();
 
-        while ($data = $select->execute()->fetch(IResultSet::FETCH_ASSOC)) {
+        while ($data = $result->fetch(IResultSet::FETCH_ASSOC)) {
             $model = new $type();
             $this->fillWithData($data, $model);
 

src/Repository/PlaceRepository.php

@@ -1,6 +1,8 @@
 <?php namespace MapGuesser\Repository;
 
+use Generator;
 use MapGuesser\Database\Query\Select;
+use MapGuesser\PersistentData\Model\Map;
 use MapGuesser\PersistentData\Model\Place;
 use MapGuesser\PersistentData\PersistentDataManager;
 
@@ -18,6 +20,15 @@ class PlaceRepository
         return $this->pdm->selectFromDbById($placeId, Place::class);
     }
 
+    public function getAllForMap(Map $map): Generator
+    {
+        $select = new Select(\Container::$dbConnection);
+        $select->where('map_id', '=', $map->getId());
+
+        yield from $this->pdm->selectMultipleFromDb($select, Place::class);
+    }
+
+    //TODO: use Map instead of id
     public function getRandomForMapWithValidPano(int $mapId, array $exclude = [], array &$placesWithoutPano): Place
     {
         $placesWithoutPano = [];
@@ -37,6 +48,7 @@ class PlaceRepository
 
     private function selectRandomFromDbForMap(int $mapId, array $exclude): ?Place
     {
+        //TODO: omit table name here
         $select = new Select(\Container::$dbConnection, 'places');
         $select->where('id', 'NOT IN', $exclude);
         $select->where('map_id', '=', $mapId);

src/Repository/UserConfirmationRepository.php

@@ -1,8 +1,6 @@
 <?php namespace MapGuesser\Repository;
 
-use Generator;
 use MapGuesser\Database\Query\Select;
-use MapGuesser\Interfaces\Database\IResultSet;
 use MapGuesser\PersistentData\Model\User;
 use MapGuesser\PersistentData\Model\UserConfirmation;
 use MapGuesser\PersistentData\PersistentDataManager;
@@ -29,11 +27,11 @@ class UserConfirmationRepository
         return $this->pdm->selectFromDb($select, UserConfirmation::class);
     }
 
-    public function getByUser(User $user): Generator
+    public function getByUser(User $user): ?UserConfirmation
     {
         $select = new Select(\Container::$dbConnection);
         $select->where('user_id', '=', $user->getId());
 
-        yield from $this->pdm->selectMultipleFromDb($select, UserConfirmation::class);
+        return $this->pdm->selectFromDb($select, UserConfirmation::class);
     }
 }

src/Repository/UserPasswordResetterRepository.php

@@ -0,0 +1,47 @@
+<?php namespace MapGuesser\Repository;
+
+use DateTime;
+use Generator;
+use MapGuesser\Database\Query\Select;
+use MapGuesser\PersistentData\Model\User;
+use MapGuesser\PersistentData\Model\UserPasswordResetter;
+use MapGuesser\PersistentData\PersistentDataManager;
+
+class UserPasswordResetterRepository
+{
+    private PersistentDataManager $pdm;
+
+    public function __construct()
+    {
+        $this->pdm = new PersistentDataManager();
+    }
+
+    public function getById(int $userConfirmationId): ?UserPasswordResetter
+    {
+        return $this->pdm->selectFromDbById($userConfirmationId, UserPasswordResetter::class);
+    }
+
+    public function getByToken(string $token): ?UserPasswordResetter
+    {
+        $select = new Select(\Container::$dbConnection);
+        $select->where('token', '=', $token);
+
+        return $this->pdm->selectFromDb($select, UserPasswordResetter::class);
+    }
+
+    public function getByUser(User $user): ?UserPasswordResetter
+    {
+        $select = new Select(\Container::$dbConnection);
+        $select->where('user_id', '=', $user->getId());
+
+        return $this->pdm->selectFromDb($select, UserPasswordResetter::class);
+    }
+
+    public function getAllExpired(): Generator
+    {
+        $select = new Select(\Container::$dbConnection);
+        $select->where('expires', '<', (new DateTime())->format('Y-m-d H:i:s'));
+
+        yield from $this->pdm->selectMultipleFromDb($select, UserPasswordResetter::class);
+    }
+}

src/Repository/UserRepository.php

@@ -1,5 +1,7 @@
 <?php namespace MapGuesser\Repository;
 
+use DateTime;
+use Generator;
 use MapGuesser\Database\Query\Select;
 use MapGuesser\PersistentData\Model\User;
 use MapGuesser\PersistentData\PersistentDataManager;
@@ -33,4 +35,13 @@ class UserRepository
 
         return $this->pdm->selectFromDb($select, User::class);
     }
+
+    public function getAllInactiveExpired(): Generator
+    {
+        $select = new Select(\Container::$dbConnection);
+        $select->where('active', '=', false);
+        $select->where('created', '<', (new DateTime('-1 day'))->format('Y-m-d H:i:s'));
+
+        yield from $this->pdm->selectMultipleFromDb($select, User::class);
+    }
 }

src/Response/ContentBase.php

@@ -6,12 +6,17 @@ abstract class ContentBase implements IContent
 {
     protected array $data;
 
-    public function &getData(): array
+    public function setData(array $data): void
+    {
+        $this->data = $data;
+    }
+
+    public function getData(): array
     {
         return $this->data;
     }
 
-    abstract public function &render(): string;
+    abstract public function render(): void;
 
     abstract public function getContentType(): string;
 }

src/Response/HtmlContent.php

@@ -1,27 +1,29 @@
 <?php namespace MapGuesser\Response;
 
+use MapGuesser\View\Linker;
+
 class HtmlContent extends ContentBase
 {
-    private string $template;
+    private string $view;
 
-    public function __construct(string $template, array &$data = [])
+    public function __construct(string $view, array $data = [])
     {
-        $this->template = $template;
+        $this->view = $view;
-        $this->data = &$data;
+        $this->data = $data;
     }
 
-    public function &render(): string
+    public function render(): void
     {
+        if (!empty($_ENV['DEV'])) {
+            $generator = new Linker($this->view);
+            $generator->generate();
+        }
+
         extract($this->data);
 
-        ob_start();
+        require ROOT . '/cache/views/' . $this->view . '.php';
-        require ROOT . '/views/' . $this->template . '.php';
-        $content = ob_get_contents();
-        ob_end_clean();
 
-        $content .= '<!-- __debug__runtime: ' . round((hrtime(true) - SCRIPT_STARTED) / 1e+6, 1) . ' -->';
+        echo '<!-- __debug__runtime: ' . round((hrtime(true) - SCRIPT_STARTED) / 1e+6, 1) . ' -->';
-
-        return $content;
     }
 
     public function getContentType(): string

src/Response/JsonContent.php

@@ -2,18 +2,16 @@
 
 class JsonContent extends ContentBase
 {
-    public function __construct(array &$data = [])
+    public function __construct(array $data = [])
     {
-        $this->data = &$data;
+        $this->data = $data;
     }
 
-    public function &render(): string
+    public function render(): void
     {
         $this->data['__debug__runtime'] = round((hrtime(true) - SCRIPT_STARTED) / 1e+6, 1);
 
-        $content = json_encode($this->data);
+        echo json_encode($this->data);
-
-        return $content;
     }
 
     public function getContentType(): string

src/Session/DatabaseSessionHandler.php

@@ -4,11 +4,9 @@ use DateTime;
 use MapGuesser\Database\Query\Modify;
 use MapGuesser\Database\Query\Select;
 use MapGuesser\Interfaces\Database\IResultSet;
-use SessionHandlerInterface;
+use MapGuesser\Interfaces\Session\ISessionHandler;
-use SessionIdInterface;
-use SessionUpdateTimestampHandlerInterface;
 
-class DatabaseSessionHandler implements SessionHandlerInterface, SessionIdInterface, SessionUpdateTimestampHandlerInterface
+class DatabaseSessionHandler implements ISessionHandler
 {
     private bool $exists = false;
 
@@ -28,7 +26,7 @@ class DatabaseSessionHandler implements SessionHandlerInterface, SessionIdInterf
     {
         $select = new Select(\Container::$dbConnection, 'sessions');
         $select->columns(['data']);
-        $select->whereId($id);
+        $select->whereId(substr($id, 0, 32));
 
         $result = $select->execute()->fetch(IResultSet::FETCH_ASSOC);
 
@@ -46,16 +44,16 @@ class DatabaseSessionHandler implements SessionHandlerInterface, SessionIdInterf
         $modify = new Modify(\Container::$dbConnection, 'sessions');
 
         if ($this->exists) {
-            $modify->setId($id);
+            $modify->setId(substr($id, 0, 32));
         } else {
-            $modify->setExternalId($id);
+            $modify->setExternalId(substr($id, 0, 32));
         }
 
         $modify->set('data', $data);
         $modify->set('updated', (new DateTime())->format('Y-m-d H:i:s'));
         $modify->save();
 
-        $written = true;
+        $this->written = true;
 
         return true;
     }
@@ -63,37 +61,30 @@ class DatabaseSessionHandler implements SessionHandlerInterface, SessionIdInterf
     public function destroy($id): bool
     {
         $modify = new Modify(\Container::$dbConnection, 'sessions');
-        $modify->setId($id);
+        $modify->setId(substr($id, 0, 32));
         $modify->delete();
 
+        $this->exists = false;
+
         return true;
     }
 
     public function gc($maxlifetime): int
     {
-        $select = new Select(\Container::$dbConnection, 'sessions');
+        // empty on purpose
-        $select->columns(['id']);
+        // old sessions are deleted by MaintainDatabaseCommand
-        $select->where('updated', '<', (new DateTime('-' . $maxlifetime . ' seconds'))->format('Y-m-d H:i:s'));
-
-        $result = $select->execute();
-
-        while ($session = $result->fetch(IResultSet::FETCH_ASSOC)) {
-            $modify = new Modify(\Container::$dbConnection, 'sessions');
-            $modify->setId($session['id']);
-            $modify->delete();
-        }
 
         return true;
     }
 
     public function create_sid(): string
     {
-        return hash('sha256', random_bytes(10) . microtime());
+        return bin2hex(random_bytes(16));
     }
 
     public function validateId($id): bool
     {
-        return preg_match('/^[a-f0-9]{64}$/', $id);
+        return preg_match('/^[a-f0-9]{32}$/', $id);
     }
 
     public function updateTimestamp($id, $data): bool
@@ -104,7 +95,7 @@ class DatabaseSessionHandler implements SessionHandlerInterface, SessionIdInterf
 
         $modify = new Modify(\Container::$dbConnection, 'sessions');
 
-        $modify->setId($id);
+        $modify->setId(substr($id, 0, 32));
         $modify->set('updated', (new DateTime())->format('Y-m-d H:i:s'));
         $modify->save();
 

src/Util/Panorama/Pov.php

@@ -0,0 +1,56 @@
+<?php namespace MapGuesser\Util\Panorama;
+
+class Pov
+{
+    private float $heading;
+
+    private float $pitch;
+
+    private float $zoom;
+
+    public function __construct(float $heading, float $pitch, float $zoom)
+    {
+        $this->heading = $heading;
+        $this->pitch = $pitch;
+        $this->zoom = $zoom;
+    }
+
+    public function setHeading(float $heading): void
+    {
+        $this->heading = $heading;
+    }
+
+    public function setPitch(float $pitch): void
+    {
+        $this->pitch = $pitch;
+    }
+
+    public function setZoom(float $zoom): void
+    {
+        $this->zoom = $zoom;
+    }
+
+    public function getHeading(): float
+    {
+        return $this->heading;
+    }
+
+    public function getPitch(): float
+    {
+        return $this->pitch;
+    }
+
+    public function getZoom(): float
+    {
+        return $this->zoom;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'heading' => $this->heading,
+            'pitch' => $this->pitch,
+            'zoom' => $this->zoom
+        ];
+    }
+}

src/View/Linker.php

@@ -0,0 +1,152 @@
+<?php namespace MapGuesser\View;
+
+class Linker
+{
+    const INLINE_ASSET_LIMIT = 2000;
+
+    private string $view;
+
+    public function __construct(string $view)
+    {
+        $this->view = $view;
+    }
+
+    public function generate(): void
+    {
+        $input = ROOT . '/views/' . $this->view . '.php';
+
+        $temporaryFiles = [];
+        $sections = ['externalCss' => '', 'inlineCss' => '', 'externalJs' => '', 'inlineJs' => ''];
+        $extra = ['', ''];
+
+        do {
+            $parser = new Parser($input);
+            $fragment = $parser->parse();
+
+            $extends = $fragment->getExtends();
+
+            $this->generateAssets($fragment, $sections);
+
+            $sections = array_merge($sections, $fragment->getSections()); //TODO: detect if section defined multiple times
+            $extra[0] = $fragment->getExtra()[0] . $extra[0];
+            $extra[1] = $extra[1] . $fragment->getExtra()[1];
+
+            if ($extends === null) {
+                $this->writeFinal($extra, $input, ROOT . '/cache/views/' . $this->view . '.php');
+                break;
+            }
+
+            $tmpFile = tempnam(sys_get_temp_dir(), 'mapg-view-');
+            $temporaryFiles[] = $tmpFile;
+
+            $this->extendTemplate($sections, ROOT . '/views/' . $extends . '.php', $tmpFile);
+
+            $input = $tmpFile;
+        } while (true);
+
+        foreach ($temporaryFiles as $tmpFile) {
+            unlink($tmpFile);
+        }
+    }
+
+    private function extendTemplate(array $sections, string $file, string $output): void
+    {
+        $inputFileHandle = fopen($file, 'r');
+        if (!$inputFileHandle) {
+            throw new \Exception('Cannot open file ' . $file);
+        }
+
+        $outputFileHandle = fopen($output, 'w');
+        if (!$outputFileHandle) {
+            throw new \Exception('Cannot open file ' . $output . 'for writing.');
+        }
+
+        $lineNumber = 0;
+        while (($line = fgets($inputFileHandle)) !== false) {
+            ++$lineNumber;
+
+            if (preg_match('/^\s*@yields\(\'([\w\/]+)\'\)\s*$/', $line, $matches)) {
+                if (isset($sections[$matches[1]])) {
+                    fwrite($outputFileHandle, $sections[$matches[1]]);
+                }
+            } else {
+                fwrite($outputFileHandle, $line);
+            }
+        }
+
+        fclose($inputFileHandle);
+        fclose($outputFileHandle);
+    }
+
+    private function writeFinal(array $extra, string $file, string $output): void
+    {
+        $dirname = pathinfo($output, PATHINFO_DIRNAME);
+        if (!is_dir($dirname)) {
+            mkdir($dirname, 0755, true);
+        }
+
+        $inputFileHandle = fopen($file, 'r');
+        if (!$inputFileHandle) {
+            throw new \Exception('Cannot open file ' . $file);
+        }
+
+        $outputFileHandle = fopen($output, 'w');
+        if (!$outputFileHandle) {
+            throw new \Exception('Cannot open file ' . $output . 'for writing.');
+        }
+
+        fwrite($outputFileHandle, $extra[0]);
+        while (($line = fgets($inputFileHandle)) !== false) {
+            fwrite($outputFileHandle, $line);
+        }
+        fwrite($outputFileHandle, $extra[1]);
+
+        fclose($inputFileHandle);
+        fclose($outputFileHandle);
+    }
+
+    private function generateAssets(ParsedFragment $fragment, array &$sections)
+    {
+        foreach ($fragment->getCss() as $cssFile) {
+            $asset = $this->parseAsset($cssFile);
+            if (isset($asset['code'])) {
+                $sections['inlineCss'] .= '<style>' . PHP_EOL;
+                $sections['inlineCss'] .= $asset['code'];
+                $sections['inlineCss'] .= '</style>' . PHP_EOL;
+            } elseif (isset($asset['file'])) {
+                $sections['externalCss'] .= '<link href="' . $asset['file'] . '" rel="stylesheet">' . PHP_EOL;
+            }
+        }
+
+        foreach ($fragment->getJs() as $jsFile) {
+            $asset = $this->parseAsset($jsFile);
+            if (isset($asset['code'])) {
+                $sections['inlineJs'] .= '<script>' . PHP_EOL;
+                $sections['inlineJs'] .= $asset['code'];
+                $sections['inlineJs'] .= '</script>' . PHP_EOL;
+            } elseif (isset($asset['file'])) {
+                $sections['externalJs'] .= '<script src="' . $asset['file'] . '"></script>' . PHP_EOL;
+            }
+        }
+    }
+
+    private function parseAsset(string $asset): array
+    {
+        $output = [];
+
+        if (preg_match('/^[\w\/\.]+$/', $asset)) {
+            if (
+                empty($_ENV['DEV']) &&
+                filesize(ROOT . '/public/static/' . $asset) < self::INLINE_ASSET_LIMIT
+            ) {
+                $output['code'] = file_get_contents(ROOT . '/public/static/' . $asset);
+            } else {
+                $output['file'] = '<?= $_ENV[\'STATIC_ROOT\'] ?>/' . $asset . '?rev=<?= REVISION ?>';
+            }
+        } else {
+            $output['file'] = $asset;
+        }
+
+        return $output;
+    }
+}

src/View/ParsedFragment.php

@@ -0,0 +1,48 @@
+<?php namespace MapGuesser\View;
+
+class ParsedFragment
+{
+    private ?string $extends;
+
+    private array $css;
+
+    private array $js;
+
+    private array $sections;
+
+    private array $extra;
+
+    public function __construct(?string $extends, array $css, array $js, array $sections, array $extra)
+    {
+        $this->extends = $extends;
+        $this->css = $css;
+        $this->js = $js;
+        $this->sections = $sections;
+        $this->extra = $extra;
+    }
+
+    public function getExtends(): ?string
+    {
+        return $this->extends;
+    }
+
+    public function getCss(): array
+    {
+        return $this->css;
+    }
+
+    public function getJs(): array
+    {
+        return $this->js;
+    }
+
+    public function getSections(): array
+    {
+        return $this->sections;
+    }
+
+    public function getExtra(): array
+    {
+        return $this->extra;
+    }
+}

src/View/Parser.php

@@ -0,0 +1,159 @@
+<?php namespace MapGuesser\View;
+
+class Parser
+{
+    private string $file;
+
+    public function __construct(string $file)
+    {
+        $this->file = $file;
+    }
+
+    public function parse(): ParsedFragment
+    {
+        $sectionOpen = null;
+        $extraOpen = false;
+
+        $extends = null;
+        $js = [];
+        $css = [];
+        $sections = [];
+        $extra = ['', ''];
+
+        $fileHandle = fopen($this->file, 'r');
+        if (!$fileHandle) {
+            throw new \Exception('Cannot open file ' . $this->file);
+        }
+
+        $lineNumber = 0;
+        while (($line = fgets($fileHandle)) !== false) {
+            ++$lineNumber;
+
+            if (($cssMatched = $this->matchCss($line)) !== null) {
+                $css[] = $cssMatched;
+
+                continue;
+            }
+
+            if (($jsMatched = $this->matchJs($line)) !== null) {
+                $js[] = $jsMatched;
+
+                continue;
+            }
+
+            if (($extendsMatched = $this->matchExtends($line)) !== null) {
+                if ($extends !== null) {
+                    throw new \Exception('Error in file ' . $this->file . ' in line ' . $lineNumber . ' - There is already an \'@extends\' declared.');
+                }
+
+                $extends = $extendsMatched;
+
+                continue;
+            }
+
+            if (($sectionMatched = $this->matchSection($line)) !== null) {
+                if ($extends === null) {
+                    throw new \Exception('Error in file ' . $this->file . ' in line ' . $lineNumber . ' - \'@section\' has no meaning if view extends nothing.');
+                }
+                if ($sectionOpen !== null) {
+                    throw new \Exception('Parse error in file ' . $this->file . ' in line ' . $lineNumber . ' - A \'@section\' is already open (no \'@endsection\' found).');
+                }
+
+                $sectionOpen = $sectionMatched;
+                $sections[$sectionOpen] = '';
+
+                continue;
+            }
+
+            if ($this->matchEndSection($line)) {
+                if ($sectionOpen === null) {
+                    throw new \Exception('Parse error in file ' . $this->file . ' in line ' . $lineNumber . ' - Cannot end section until no \'@section\' is open.');
+                }
+
+                $sectionOpen = null;
+            }
+
+            if ($this->matchExtra($line)) {
+                if ($extraOpen) {
+                    throw new \Exception('Parse error in file ' . $this->file . ' in line ' . $lineNumber . ' - An \'@extra\' is already open (no \'@endextra\' found).');
+                }
+
+                $extraOpen = true;
+
+                continue;
+            }
+
+            if ($this->matchEndExtra($line)) {
+                if (!$extraOpen) {
+                    throw new \Exception('Parse error in file ' . $this->file . ' in line ' . $lineNumber . ' - Cannot end extra until no \'@extra\' is open.');
+                }
+
+                $extraOpen = false;
+            }
+
+            if ($sectionOpen !== null) {
+                $sections[$sectionOpen] .= $line;
+            }
+
+            if ($extraOpen) {
+                $offset = $extends === null ? 0 : 1;
+                $extra[$offset] .= $line;
+            }
+        }
+
+        fclose($fileHandle);
+
+        return new ParsedFragment($extends, $css, $js, $sections, $extra);
+    }
+
+    private function matchCss(string $line): ?string
+    {
+        if (preg_match('/^\s*@css\((.*)\)\s*$/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
+    }
+
+    private function matchJs(string $line): ?string
+    {
+        if (preg_match('/^\s*@js\((.*)\)\s*$/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
+    }
+
+    private function matchExtends(string $line): ?string
+    {
+        if (preg_match('/^\s*@extends\(([\w\/]+)\)\s*$/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
+    }
+
+    private function matchSection(string $line): ?string
+    {
+        if (preg_match('/^\s*@section\((\w+)\)\s*$/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
+    }
+
+    private function matchEndSection(string $line): bool
+    {
+        return preg_match('/^\s*@endsection(?:\(\))?\s*$/', $line);
+    }
+
+    private function matchExtra(string $line): bool
+    {
+        return preg_match('/^\s*@extra(?:\(\))?\s*$/', $line);
+    }
+
+    private function matchEndExtra(string $line): bool
+    {
+        return preg_match('/^\s*@endextra(?:\(\))?\s*$/', $line);
+    }
+}

tests/OAuth/GoogleOAuthTest.php

@@ -13,6 +13,7 @@ final class GoogleOAuthTest extends TestCase
     {
         $_ENV['GOOGLE_OAUTH_CLIENT_ID'] = 'xyz';
         $state = 'random_state_string';
+        $nonce = 'random_nonce_string';
         $redirectUrl = 'http://example.com/oauth';
 
         $requestMock = $this->getMockBuilder(IRequest::class)
@@ -20,7 +21,7 @@ final class GoogleOAuthTest extends TestCase
             ->getMock();
         $googleOAuth = new GoogleOAuth($requestMock);
 
-        $dialogUrl = $googleOAuth->getDialogUrl($state, $redirectUrl);
+        $dialogUrl = $googleOAuth->getDialogUrl($state, $redirectUrl, $nonce);
         $dialogUrlParsed = explode('?', $dialogUrl);
 
         $this->assertEquals('https://accounts.google.com/o/oauth2/v2/auth', $dialogUrlParsed[0]);
@@ -33,15 +34,10 @@ final class GoogleOAuthTest extends TestCase
             'scope' => 'openid email',
             'redirect_uri' => $redirectUrl,
             'state' => $state,
-            'nonce' => hash('sha256', random_bytes(10) . microtime()),
+            'nonce' => $nonce,
         ];
 
-        $this->assertEquals($expectedQueryParams['response_type'], $dialogUrlQueryParams['response_type']);
+        $this->assertEquals($expectedQueryParams, $dialogUrlQueryParams);
-        $this->assertEquals($expectedQueryParams['client_id'], $dialogUrlQueryParams['client_id']);
-        $this->assertEquals($expectedQueryParams['scope'], $dialogUrlQueryParams['scope']);
-        $this->assertEquals($expectedQueryParams['redirect_uri'], $dialogUrlQueryParams['redirect_uri']);
-        $this->assertEquals($expectedQueryParams['state'], $dialogUrlQueryParams['state']);
-        $this->assertMatchesRegularExpression('/^[a-f0-9]{64}$/', $dialogUrlQueryParams['nonce']);
     }
 
     public function testCanRequestToken(): void

tests/View/ParserTest.php

@@ -0,0 +1,144 @@
+<?php namespace MapGuesser\Tests\View\Parser;
+
+use MapGuesser\View\ParsedFragment;
+use MapGuesser\View\Parser;
+use PHPUnit\Framework\TestCase;
+
+final class ParserTest extends TestCase
+{
+    const TEST_VIEWS_PATH = __DIR__ . '/../assets/views';
+
+    public function testCanParseViewWithoutExtends(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_without_extends.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            null,
+            [],
+            [],
+            [],
+            ['', '']
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testCanParseViewWithAssets(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_with_assets.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            null,
+            [
+                'test.css'
+            ],
+            [
+                'test.js',
+                'test_<?= $some[\'expression\'] ?>'
+            ],
+            [],
+            ['', '']
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testCanParseViewWithExtends(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_with_extends.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            'parent',
+            [],
+            [],
+            [
+                'section1' => '<div>Test HTML with @extends</div>' . "\n"
+            ],
+            ['', '']
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testCanParseComplexView(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_complex.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            'parent',
+            [
+                'test1.css'
+            ],
+            [
+                'test1.js',
+                'test2_<?= $some[\'expression\'] ?>'
+            ],
+            [
+                'section1' => '<div>Test HTML with @extends - section 1</div>' . "\n",
+                'section2' => '<div>Test HTML with @extends - section 2</div>' . "\n"
+            ],
+            [
+                '<?php phpinfo() ?>' . "\n",
+                '<?php $a = \'test_string\' ?>' . "\n" . 'EXTRA' . "\n",
+            ]
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testFailsIfMultipleExtendsGiven(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_multiple_extends.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Error in file ' . $file . ' in line 3 - There is already an \'@extends\' declared.');
+
+        $parser->parse();
+    }
+
+    public function testFailsIfSectionWithoutExtendsGiven(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_section_without_extends.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Error in file ' . $file . ' in line 1 - \'@section\' has no meaning if view extends nothing.');
+
+        $parser->parse();
+    }
+
+    public function testFailsIfOpeningSectionBeforePreviousClosed(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_multiple_sections_open.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Parse error in file ' . $file . ' in line 4 - A \'@section\' is already open (no \'@endsection\' found).');
+
+        $parser->parse();
+    }
+
+    public function testFailsIfClosingSectionWhenNoSectionIsOpen(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_section_not_open.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Parse error in file ' . $file . ' in line 4 - Cannot end section until no \'@section\' is open.');
+
+        $parser->parse();
+    }
+}

tests/assets/views/view_complex.php

@@ -0,0 +1,22 @@
+@css(test1.css)
+@js(test1.js)
+@js(test2_<?= $some['expression'] ?>)
+
+@extra
+<?php phpinfo() ?>
+@endextra
+
+@extends(parent)
+
+@section(section1)
+<div>Test HTML with @extends - section 1</div>
+@endsection
+
+@section(section2)
+<div>Test HTML with @extends - section 2</div>
+@endsection
+
+@extra
+<?php $a = 'test_string' ?>
+EXTRA
+@endextra

tests/assets/views/view_invalid_multiple_extends.php

@@ -0,0 +1,5 @@
+@extends(parent1)
+
+@extends(parent2)
+
+<div>Test HTML with multiple @extends</div>

tests/assets/views/view_invalid_multiple_sections_open.php

@@ -0,0 +1,6 @@
+@extends(parent)
+
+@section(section1)
+@section(section2)
+
+<div>Test HTML with opening @section before previous closed</div>

tests/assets/views/view_invalid_section_not_open.php

@@ -0,0 +1,4 @@
+@extends(parent)
+
+<div>Test HTML with @endsection when no section is open</div>
+@endsection

tests/assets/views/view_invalid_section_without_extends.php

@@ -0,0 +1,3 @@
+@section(section1)
+
+<div>Test HTML with @section but without @extends</div>

tests/assets/views/view_with_assets.php

@@ -0,0 +1,4 @@
+@css(test.css)
+@js(test.js)
+@js(test_<?= $some['expression'] ?>)
+<div>Test HTML with @css and @js</div>

tests/assets/views/view_with_extends.php

@@ -0,0 +1,5 @@
+@extends(parent)
+
+@section(section1)
+<div>Test HTML with @extends</div>
+@endsection

tests/assets/views/view_without_extends.php

@@ -0,0 +1 @@
+<div>Test HTML without @extends</div>

views/account/account.php

@@ -1,9 +1,27 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@js(js/account/account.js)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@extends(templates/layout_normal)
+
+@section(main)
     <h2>Account</h2>
     <div class="box">
         <form id="accountForm" action="/account" method="post" data-observe-inputs="password_new,password_new_confirm">
-            <input class="big fullWidth" type="password" name="password" placeholder="Current password" required minlength="6" autofocus>
+            <?php if ($user['password'] !== null && $user['google_sub'] !== null): ?>
+                <p class="justify small">Please confirm your identity with your password or with Google to modify your account.</p>
+                <div class="inputWithButton">
+                    <input type="password" name="password" placeholder="Current password" required minlength="6" autofocus><!--
+                 --><button id="authenticateWithGoogleButton" class="yellow" type="button">Google</button>
+                </div>
+            <?php elseif ($user['password'] !== null): ?>
+                <p class="justify small">Please confirm your identity with your password to modify your account.</p>
+                <input class="big fullWidth" type="password" name="password" placeholder="Current password" required minlength="6" autofocus>
+            <?php elseif ($user['google_sub'] !== null): ?>
+                <p class="justify small">Please confirm your identity with Google to modify your account.</p>
+                <div class="inputWithButton">
+                    <input type="text" name="password" placeholder="Authenticate with Google..." disabled><!--
+                 --><button id="authenticateWithGoogleButton" class="yellow" type="button">Google</button>
+                </div>
+            <?php endif; ?>
             <hr>
             <?php /* TODO: disabled for the time being, email modification should be implemented */ ?>
             <input class="big fullWidth" type="email" name="email" placeholder="Email address" value="<?= $user['email'] ?>" disabled>
@@ -19,5 +37,4 @@
             </div>
         </form>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/account/delete.php

@@ -1,15 +1,33 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@js(js/account/account.js)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@extends(templates/layout_normal)
+
+@section(main)
     <h2>Delete account</h2>
     <div class="box">
         <form id="deleteAccountForm" action="/account/delete" method="post" data-redirect-on-success="/">
-            <p class="justify">Are you sure you want to delete your account? This cannot be undone!</p>
+            <p class="justify marginBottom">Are you sure you want to delete your account? This cannot be undone!</p>
-            <input class="big fullWidth marginTop" type="password" name="password" placeholder="Current password" required minlength="6" autofocus>
+            <?php if ($user['password'] !== null && $user['google_sub'] !== null): ?>
+                <p class="justify small">Please confirm your identity with your password or with Google to delete your account.</p>
+                <div class="inputWithButton">
+                    <input type="password" name="password" placeholder="Current password" required minlength="6" autofocus><!--
+                 --><button id="authenticateWithGoogleButton" class="yellow" type="button">Google</button>
+                </div>
+            <?php elseif ($user['password'] !== null): ?>
+                <p class="justify small">Please confirm your identity with your password to delete your account.</p>
+                <input class="big fullWidth" type="password" name="password" placeholder="Current password" required minlength="6" autofocus>
+            <?php elseif ($user['google_sub'] !== null): ?>
+                <p class="justify small">Please confirm your identity with Google to delete your account.</p>
+                <div class="inputWithButton">
+                    <input type="text" name="password" placeholder="Authenticate with Google..." disabled><!--
+                 --><button id="authenticateWithGoogleButton" class="yellow" type="button">Google</button>
+                </div>
+            <?php endif; ?>
             <p id="deleteAccountFormError" class="formError justify marginTop"></p>
             <div class="right marginTop">
-                <button class="red" type="submit" name="submit">Delete account</button>
+                <button class="red marginRight" type="submit" name="submit">Delete account</button><!--
+             --><a class="button gray marginTop" href="/account" title="Back to account">Cancel</a>
             </div>
         </form>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/account/google_authenticate.php

@@ -0,0 +1,28 @@
+@js(js/account/google_authenticate.js)
+
+@extends(templates/layout_minimal)
+
+@section(main)
+    <h2>Authenticate with Google</h2>
+    <?php if (!$success): ?>
+    <div class="box">
+        <p class="error justify">
+            <?php if (isset($errorText)): ?>
+                <?= $errorText ?>
+            <?php else: ?>
+                Authentication with Google failed.
+            <?php endif; ?>
+            Please <a id="closeWindowButton" href="javascript:;" title="Close">close this window/tab</a> and try again!
+        </p>
+    </div>
+    <?php endif; ?>
+@endsection
+
+@section(pageScript)
+<script>
+    var success = <?= $success ? 'true' : 'false' ?>;
+    <?php if (isset($authenticatedWithGoogleUntil)): ?>
+        var authenticatedWithGoogleUntil = new Date('<?= $authenticatedWithGoogleUntil->format('c') ?>');
+    <?php endif; ?>
+</script>
+@endsection

views/admin/map_editor.php

@@ -1,27 +1,17 @@
-<?php
+@css(node_modules/leaflet/dist/leaflet.css)
-$cssFiles = [
+@css(css/map_editor.css)
-    'node_modules/leaflet/dist/leaflet.css',
+@css(node_modules/leaflet.markercluster/dist/MarkerCluster.css)
-    'css/map_editor.css',
+@css(node_modules/leaflet.markercluster/dist/MarkerCluster.Default.css)
-    'node_modules/leaflet.markercluster/dist/MarkerCluster.css',
+
-    'node_modules/leaflet.markercluster/dist/MarkerCluster.Default.css'
+@js(node_modules/leaflet/dist/leaflet.js)
-];
+@js(node_modules/leaflet.markercluster/dist/leaflet.markercluster.js)
-$jsFiles = [
+@js(https://maps.googleapis.com/maps/api/js?key=<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>)
-    'node_modules/leaflet/dist/leaflet.js',
+@js(js/map_editor.js)
-    'node_modules/leaflet.markercluster/dist/leaflet.markercluster.js',
+
-    'https://maps.googleapis.com/maps/api/js?key=' . $_ENV['GOOGLE_MAPS_JS_API_KEY'],
+@extends(templates/layout_full)
-    'js/map_editor.js',
+
-];
+@section(subheader)
-?>
+           <span><a href="javascript:;" id="mapName" title="Edit map data"><?= $mapName ?></a></span><!--
-<?php require ROOT . '/views/templates/main_header.php'; ?>
-<header class="small">
-    <h1>
-        <a href="/" title="<?= $_ENV['APP_NAME'] ?>">
-            <img class="inline" width="1em" height="1em" src="<?= $_ENV['STATIC_ROOT'] ?>/img/icon.svg?rev=<?= REVISION ?>"><!--
-         --><span><?= $_ENV['APP_NAME'] ?></span>
-        </a>
-    </h1>
-    <p class="header">
-        <span><a href="javascript:;" id="mapName" title="Edit map data"><?= $mapName ?></a></span><!--
         --><span><!--
             <?php /* Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. */ ?>
             --><svg class="inline" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
@@ -46,8 +36,9 @@ $jsFiles = [
             </svg><!--
          --><span id="deleted" class="bold">0</span><!--
         --></span>
-    </p>
+@endsection
-</header>
+
+@section(pagemodal)
 <div id="metadata" class="modal">
     <h2>Edit map data</h2>
     <form id="metadataForm" class="marginTop" data-no-submit="true">
@@ -59,7 +50,9 @@ $jsFiles = [
         </div>
     </form>
 </div>
-<div class="full">
+@endsection
+
+@section(main)
     <div id="map"></div>
     <div id="panorama"></div>
     <div id="noPano">
@@ -73,7 +66,9 @@ $jsFiles = [
         <button id="closeButton" class="gray fullWidth marginTop">Close</button>
         <button id="deleteButton" class="red fullWidth marginTop">Delete</button>
     </div>
-</div>
+@endsection
+
+@section(pageScript)
 <script>
     var tileUrl = '<?= $_ENV['LEAFLET_TILESERVER_URL'] ?>';
     var tileAttribution = '<?= $_ENV['LEAFLET_TILESERVER_ATTRIBUTION'] ?>';
@@ -81,4 +76,4 @@ $jsFiles = [
     var mapBounds = <?= json_encode($bounds) ?>;
     var places = <?= json_encode($places, JSON_FORCE_OBJECT) ?>;
 </script>
-<?php require ROOT . '/views/templates/main_footer.php'; ?>
+@endsection

views/error/404.php

@@ -1,6 +1,6 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@extends(templates/layout_normal)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@section(main)
     <h2>404 | Page not found</h2>
     <p>The requested URL was not found on this server. <a href="/" title="<?= $_ENV['APP_NAME'] ?>">Back to start.</a></p>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/game.php

@@ -1,27 +1,17 @@
-<?php
+@css(css/game.css)
-$cssFiles = [
+
-    'css/game.css'
+@js(https://maps.googleapis.com/maps/api/js?key=<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>)
-];
+@js(js/game.js)
-$jsFiles = [
+
-    'https://maps.googleapis.com/maps/api/js?key=' . $_ENV['GOOGLE_MAPS_JS_API_KEY'],
+@extends(templates/layout_full)
-    'js/game.js',
+
-];
+@section(subheader)
-?>
-<?php require ROOT . '/views/templates/main_header.php'; ?>
-<header class="small">
-    <h1>
-        <a href="/" title="<?= $_ENV['APP_NAME'] ?>">
-            <img class="inline" width="1em" height="1em" src="<?= $_ENV['STATIC_ROOT'] ?>/img/icon.svg?rev=<?= REVISION ?>"><!--
-         --><span><?= $_ENV['APP_NAME'] ?></span>
-        </a>
-    </h1>
-    <p class="header">
         <span id="mapName" class="bold"><?= $mapName ?></span><!--
         --><span>Round <span id="currentRound" class="bold"></span></span><!--
         --><span>Score <span id="currentScoreSum" class="bold"></span></span>
-    </p>
+@endsection
-</header>
+
-<div class="full">
+@section(main)
     <div id="panoCover"></div>
     <div id="panorama"></div>
     <div id="showGuessButtonContainer">
@@ -56,9 +46,11 @@ $jsFiles = [
             <button id="startNewGameButton" class="fullWidth">Play this map again</button>
         </div>
     </div>
-</div>
+@endsection
+
+@section(pageScript)
 <script>
     var mapId = <?= $mapId ?>;
     var mapBounds = <?= json_encode($bounds) ?>;
 </script>
-<?php require ROOT . '/views/templates/main_footer.php'; ?>
+@endsection

views/login/activate.php

@@ -1,8 +1,8 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@extends(templates/layout_normal)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@section(main)
     <h2>Account activation</h2>
     <div class="box">
-        <p class="error justify">Activation failed. Please check the link you entered or retry <a href="/signup" title="Sign up">sign up</a>!</p>
+        <p class="error justify">Activation failed. Please check the link you entered, or retry <a href="/signup" title="Sign up">signing up</a>!</p>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/login/cancel.php

@@ -1,5 +1,6 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@extends(templates/layout_normal)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@section(main)
     <h2>Account cancellation</h2>
     <div class="box">
         <?php if ($success) : ?>
@@ -8,5 +9,4 @@
             <p class="error justify">Cancellation failed. Please check the link you entered! Maybe the account was already deleted, in this case no further action is required.</p>
         <?php endif; ?>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/login/google_login.php

@@ -1,8 +1,8 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@extends(templates/layout_normal)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@section(main)
     <h2>Login up with Google</h2>
     <div class="box">
-        <p class="error justify">Authenticating with Google failed. Please <a href="/login/google" title="Login with Google">retry</a>!</p>
+        <p class="error justify">Authentication with Google failed. Please <a href="/login/google" title="Login with Google">try again</a>!</p>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/login/google_signup.php

@@ -1,10 +1,8 @@
-<?php
+@js(js/login/google_signup.js)
-$jsFiles = [
+
-    'js/login/google_signup.js',
+@extends(templates/layout_normal)
-];
+
-?>
+@section(main)
-<?php require ROOT . '/views/templates/main_header.php'; ?>
-<?php require ROOT . '/views/templates/header.php'; ?>
     <h2>Sign up</h2>
     <div class="box">
         <form id="googleSignupForm" action="/signup/google" method="post" data-redirect-on-success="/">
@@ -26,5 +24,4 @@ $jsFiles = [
             </div>
         </form>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/login/login.php

@@ -1,5 +1,6 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@extends(templates/layout_normal)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@section(main)
     <h2>Login</h2>
     <div class="box">
         <form id="loginForm" action="/login" method="post" data-redirect-on-success="/">
@@ -9,11 +10,12 @@
             <div class="right marginTop">
                 <button type="submit">Login</button>
             </div>
+            <p class="center marginTop"><a href="/password/requestReset" title="Request password reset">Forgot your password?</a></p>
+            <p class="center marginTop"><a href="/signup" title="Sign up">New to <?= $_ENV['APP_NAME'] ?>?</a></p>
             <hr>
             <div class="center">
                 <a class="button yellow" href="/login/google" title="Login with Google">Login with Google</a>
             </div>
         </form>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/login/password_reset_request.php

@@ -0,0 +1,14 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2>Request password reset</h2>
+    <div class="box">
+        <form id="passwordResetForm" action="/password/requestReset" method="post" data-redirect-on-success="/password/requestReset/success">
+            <input class="big fullWidth" type="email" name="email" placeholder="Email address" value="<?= isset($email) ? $email : '' ?>" required autofocus>
+            <p id="passwordResetFormError" class="formError justify marginTop"></p>
+            <div class="right marginTop">
+                <button type="submit">Continue</button>
+            </div>
+        </form>
+    </div>
+@endsection

views/login/password_reset_request_success.php

@@ -0,0 +1,8 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2>Request password reset</h2>
+    <div class="box">
+        <p class="justify">Password reset was successfully requested. Please check your email and click on the link to reset your password!</p>
+    </div>
+@endsection

views/login/reset_password.php

@@ -0,0 +1,20 @@
+@extends(templates/layout_normal)
+
+@section(main)
+    <h2>Reset password</h2>
+    <div class="box">
+        <?php if ($success) : ?>
+            <form id="resetPasswordForm" action="/password/reset/<?= $token ?>" method="post" data-redirect-on-success="/">
+                <input class="big fullWidth" type="email" name="email" placeholder="Email address" value="<?= $email ?>" disabled>
+                <input class="big fullWidth marginTop" type="password" name="password" placeholder="Password" required minlength="6" autofocus>
+                <input class="big fullWidth marginTop" type="password" name="password_confirm" placeholder="Password confirmation" required minlength="6">
+                <p id="resetPasswordFormError" class="formError justify marginTop"></p>
+                <div class="right">
+                    <button class="marginTop" type="submit">Reset password</button>
+                </div>
+            </form>
+        <?php else: ?>
+            <p class="error justify">Confirming your identity failed. Please check the link you entered, or retry <a href="/password/requestReset" title="Request password reset">requesting password reset</a>!</p>
+        <?php endif; ?>
+    </div>
+@endsection

views/login/signup.php

@@ -1,10 +1,8 @@
-<?php
+@js(js/login/signup.js)
-$jsFiles = [
+
-    'js/login/signup.js',
+@extends(templates/layout_normal)
-];
+
-?>
+@section(main)
-<?php require ROOT . '/views/templates/main_header.php'; ?>
-<?php require ROOT . '/views/templates/header.php'; ?>
     <h2>Sign up</h2>
     <div class="box">
         <form id="signupForm" action="/signup" method="post" data-redirect-on-success="/signup/success">
@@ -24,11 +22,11 @@ $jsFiles = [
                  --><button id="resetSignupButton" class="gray marginTop marginLeft" type="button">Reset</button>
                 <?php endif; ?>
             </div>
+            <p class="center marginTop"><a href="/login" title="Login">Already have an account?</a></p>
             <hr>
             <div class="center">
                 <a class="button yellow" href="/login/google" title="Signup with Google">Signup with Google</a>
             </div>
         </form>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/login/signup_success.php

@@ -1,8 +1,8 @@
-<?php require ROOT . '/views/templates/main_header.php'; ?>
+@extends(templates/layout_normal)
-<?php require ROOT . '/views/templates/header.php'; ?>
+
+@section(main)
     <h2>Sign up</h2>
     <div class="box">
         <p class="justify">Sign up was successful. Please check your email and click on the activation link to activate your account!</p>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/maps.php

@@ -1,16 +1,11 @@
-<?php
+@css(css/maps.css)
-$cssFiles = [
+@js(js/maps.js)
-    'css/maps.css'
+TODO: condition!
-];
+@js(js/maps_admin.js)
-$jsFiles = [
+
-    'js/maps.js',
+@extends(templates/layout_normal)
-];
+
-if ($isAdmin) {
+@section(main)
-    $jsFiles[] = 'js/maps_admin.js';
-}
-?>
-<?php require ROOT . '/views/templates/main_header.php'; ?>
-<?php require ROOT . '/views/templates/header.php'; ?>
     <div id="mapContainer">
         <?php foreach ($maps as $map): ?>
             <div class="mapItem">
@@ -66,5 +61,4 @@ if ($isAdmin) {
             <?php endfor; ?>
         <?php endif; ?>
     </div>
-<?php require ROOT . '/views/templates/footer.php'; ?>
+@endsection
-<?php require ROOT . '/views/templates/main_footer.php'; ?>

views/templates/footer.php

@@ -1,5 +0,0 @@
-</main>
-<footer>
-    <p><span class="bold"><?= $_ENV['APP_NAME'] ?></span> <?= str_replace('Release_', '', VERSION) ?></p><!--
- --><p>&copy; Pőcze Bence <?= (new DateTime(REVISION_DATE))->format('Y') ?></p>
-</footer>

views/templates/layout_full.php

@@ -0,0 +1,18 @@
+@extends(templates/mapguesser)
+
+@section(content)
+<header class="small">
+    <h1>
+        <a href="/" title="<?= $_ENV['APP_NAME'] ?>">
+            <img class="inline" width="1em" height="1em" src="<?= $_ENV['STATIC_ROOT'] ?>/img/icon.svg?rev=<?= REVISION ?>"><!--
+         --><span><?= $_ENV['APP_NAME'] ?></span>
+        </a>
+    </h1>
+    <p class="header">
+        @yields('subheader')
+    </p>
+</header>
+<main class="full">
+@yields('main')
+</main>
+@endsection

views/templates/layout_minimal.php

@@ -0,0 +1,13 @@
+@extends(templates/mapguesser)
+
+@section(content)
+<header>
+    <h1>
+        <img class="inline" width="1em" height="1em" src="<?= $_ENV['STATIC_ROOT'] ?>/img/icon.svg?rev=<?= REVISION ?>"><!--
+     --><?= $_ENV['APP_NAME'] ?>
+    </h1>
+</header>
+<main>
+@yields('main')
+</main>
+@endsection

views/templates/layout_normal.php

@@ -1,3 +1,6 @@
+@extends(templates/mapguesser)
+
+@section(content)
 <header>
     <h1>
         <a href="/" title="<?= $_ENV['APP_NAME'] ?>">
@@ -21,4 +24,11 @@
         <?php endif; ?>
     </p>
 </header>
-<main>
+<main>
+@yields('main')
+</main>
+<footer>
+    <p><span class="bold"><?= $_ENV['APP_NAME'] ?></span> <?= str_replace('Release_', '', VERSION) ?></p><!--
+ --><p>&copy; Pőcze Bence <?= (new DateTime(REVISION_DATE))->format('Y') ?></p>
+</footer>
+@endsection

views/templates/main_footer.php

@@ -1,50 +0,0 @@
-    <script>
-        const STATIC_ROOT = '<?= $_ENV['STATIC_ROOT'] ?>';
-        const REVISION = '<?= REVISION ?>';
-        var ANTI_CSRF_TOKEN = '<?= \Container::$request->session()->get('anti_csrf_token') ?>';
-        const GOOGLE_MAPS_JS_API_KEY = '<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>';
-        <?php if (!empty($_ENV['GOOGLE_ANALITICS_ID'])): ?>
-            const GOOGLE_ANALITICS_ID = '<?= $_ENV['GOOGLE_ANALITICS_ID'] ?>';
-        <?php endif; ?>
-    </script>
-    <script src="<?= $_ENV['STATIC_ROOT'] ?>/js/mapguesser.js?rev=<?= REVISION ?>"></script>
-    <?php if (isset($jsFiles)) : ?>
-        <?php foreach ($jsFiles as $jsFile) : ?>
-            <?php
-            if (!preg_match('/^http(s)?/', $jsFile)) {
-                $jsFile = $_ENV['STATIC_ROOT'] .  '/' . $jsFile . '?rev=' . REVISION;
-            }
-            ?>
-            <script src="<?= $jsFile ?>"></script>
-        <?php endforeach; ?>
-    <?php endif; ?>
-    <?php if (!isset($_COOKIE['COOKIES_CONSENT'])): ?>
-        <script>
-            (function () {
-                // we don't want user to agree cookies when clicking on the notice itself
-                document.getElementById('cookiesNotice').onclick = function (e) {
-                    e.stopPropagation();
-                };
-
-                document.getElementById('agreeCookiesButton').onclick = function () {
-                    MapGuesser.agreeCookies();
-
-                    document.getElementById('cookiesNotice').style.display = 'none';
-                };
-
-                window.onclick = function () {
-                    MapGuesser.agreeCookies();
-                };
-            })();
-        </script>
-    <?php else: ?>
-        <?php if (!empty($_ENV['GOOGLE_ANALITICS_ID'])): ?>
-            <script>
-                (function () {
-                    MapGuesser.initGoogleAnalitics();
-                })();
-            </script>
-        <?php endif; ?>
-    <?php endif; ?>
-</body>
-</html>

views/templates/mapguesser.php

@@ -3,19 +3,12 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="theme-color" content="#198231">
     <title><?= $_ENV['APP_NAME'] ?></title>
     <link href="<?= $_ENV['STATIC_ROOT'] ?>/css/mapguesser.css?rev=<?= REVISION ?>" rel="stylesheet">
-    <?php if (isset($cssFiles)) : ?>
+    @yields('externalCss')
-        <?php foreach ($cssFiles as $cssFile) : ?>
-            <?php
-            if (!preg_match('/^http(s)?/', $cssFile)) {
-                $cssFile = $_ENV['STATIC_ROOT'] .  '/' . $cssFile . '?rev=' . REVISION;
-            }
-            ?>
-            <link href="<?= $cssFile ?>" rel="stylesheet">
-        <?php endforeach; ?>
-    <?php endif; ?>
     <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;500&display=swap" rel="stylesheet">
+    @yields('inlineCss')
     <link rel="icon" type="image/png" sizes="192x192" href="<?= $_ENV['STATIC_ROOT'] ?>/img/favicon/192x192.png?rev=<?= REVISION ?>">
     <link rel="icon" type="image/png" sizes="96x96" href="<?= $_ENV['STATIC_ROOT'] ?>/img/favicon/96x96.png?rev=<?= REVISION ?>">
     <link rel="icon" type="image/png" sizes="32x32" href="<?= $_ENV['STATIC_ROOT'] ?>/img/favicon/32x32.png?rev=<?= REVISION ?>">
@@ -38,4 +31,22 @@
         <h2 id="modalTitle"></h2>
         <p id="modalText" class="justify marginTop"></p>
         <div id="modalButtons" class="right"></div>
-    </div>
+    </div>
+    @yields('pagemodal')
+    @yields('content')
+    <script>
+        const STATIC_ROOT = '<?= $_ENV['STATIC_ROOT'] ?>';
+        const REVISION = '<?= REVISION ?>';
+        var ANTI_CSRF_TOKEN = '<?= \Container::$request->session()->get('anti_csrf_token') ?>';
+        const GOOGLE_MAPS_JS_API_KEY = '<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>';
+        <?php if (!empty($_ENV['GOOGLE_ANALITICS_ID'])): ?>
+            const GOOGLE_ANALITICS_ID = '<?= $_ENV['GOOGLE_ANALITICS_ID'] ?>';
+        <?php endif; ?>
+        const COOKIES_CONSENT = <?= isset($_COOKIE['COOKIES_CONSENT']) ? 'true' : 'false' ?>;
+    </script>
+    @yields('pageScript')
+    <script src="<?= $_ENV['STATIC_ROOT'] ?>/js/mapguesser.js?rev=<?= REVISION ?>"></script>
+    @yields('externalJs')
+    @yields('inlineJs')
+</body>
+</html>

web.php

@@ -31,12 +31,21 @@ Container::$routeCollection->group('signup', function (MapGuesser\Routing\RouteC
     $routeCollection->get('signup.activate', 'activate/{token}', [MapGuesser\Controller\LoginController::class, 'activate']);
     $routeCollection->get('signup.cancel', 'cancel/{token}', [MapGuesser\Controller\LoginController::class, 'cancel']);
 });
+Container::$routeCollection->group('password', function (MapGuesser\Routing\RouteCollection $routeCollection) {
+    $routeCollection->get('password-requestReset', 'requestReset', [MapGuesser\Controller\LoginController::class, 'getRequestPasswordResetForm']);
+    $routeCollection->post('password-requestReset-action', 'requestReset', [MapGuesser\Controller\LoginController::class, 'requestPasswordReset']);
+    $routeCollection->get('password-requestReset.success', 'requestReset/success', [MapGuesser\Controller\LoginController::class, 'getRequestPasswordResetSuccess']);
+    $routeCollection->get('password-reset', 'reset/{token}', [MapGuesser\Controller\LoginController::class, 'getResetPasswordForm']);
+    $routeCollection->post('password-reset.action', 'reset/{token}', [MapGuesser\Controller\LoginController::class, 'resetPassword']);
+});
 Container::$routeCollection->get('logout', 'logout', [MapGuesser\Controller\LoginController::class, 'logout']);
 Container::$routeCollection->group('account', function (MapGuesser\Routing\RouteCollection $routeCollection) {
     $routeCollection->get('account', '', [MapGuesser\Controller\UserController::class, 'getAccount']);
     $routeCollection->post('account-action', '', [MapGuesser\Controller\UserController::class, 'saveAccount']);
     $routeCollection->get('account.delete', 'delete', [MapGuesser\Controller\UserController::class, 'getDeleteAccount']);
     $routeCollection->post('account.delete-action', 'delete', [MapGuesser\Controller\UserController::class, 'deleteAccount']);
+    $routeCollection->get('account.googleAuthenticate', 'googleAuthenticate', [MapGuesser\Controller\UserController::class, 'getGoogleAuthenticateRedirect']);
+    $routeCollection->get('account.googleAuthenticate-action', 'googleAuthenticate/code', [MapGuesser\Controller\UserController::class, 'authenticateWithGoogle']);
 });
 //Container::$routeCollection->get('maps', 'maps', [MapGuesser\Controller\MapsController::class, 'getMaps']);
 Container::$routeCollection->group('game', function (MapGuesser\Routing\RouteCollection $routeCollection) {
@@ -58,10 +67,16 @@ if (isset($_COOKIE['COOKIES_CONSENT'])) {
     session_set_save_handler(Container::$sessionHandler, true);
     session_start([
         'gc_maxlifetime' => 604800,
-        'cookie_lifetime' => 604800,
+        'gc_probability' => 0, // old sessions are deleted by MaintainDatabaseCommand
+        'cookie_lifetime' => 604800, // TODO: cookie is not renewed so session can be lost
         'cookie_httponly' => true,
         'cookie_samesite' => 'Lax'
     ]);
+
+    // this is needed to handle old type of session IDs
+    if (!Container::$sessionHandler->validateId(session_id())) {
+        session_regenerate_id(true);
+    }
 } else {
     $_SESSION = [];
 }
@@ -69,5 +84,5 @@ if (isset($_COOKIE['COOKIES_CONSENT'])) {
 Container::$request = new MapGuesser\Request\Request($_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'], $_GET, $_POST, $_SESSION);
 
 if (!Container::$request->session()->has('anti_csrf_token')) {
-    Container::$request->session()->set('anti_csrf_token', hash('sha256', random_bytes(10) . microtime()));
+    Container::$request->session()->set('anti_csrf_token', bin2hex(random_bytes(16)));
 }