Added page to show user informations.

src/Controller/UserController.php

@@ -0,0 +1,96 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Controller;
+
+
+use App\Entity\User;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Asset\Packages;
+use Symfony\Component\Routing\Annotation\Route;
+
+class UserController extends AbstractController
+{
+
+    /**
+     * @Route("/user/info", name="user_info_self")
+     * @Route("/user/{id}/info")
+     */
+    public function userInfo(?User $user, Packages $packages)
+    {
+
+        //If no user id was passed, then we show info about the current user
+        if($user == null) {
+            $user = $this->getUser();
+        }
+
+        if($this->getParameter("use_gravatar")) {
+            $avatar = $this->getGravatar($user->getEmail(), 200, 'identicon');
+        } else {
+            $avatar = $packages->getUrl("/img/default_avatar.png");
+        }
+
+
+        return $this->render('Users/user_info.html.twig', [
+                'user' => $user,
+                'avatar' => $avatar
+            ]);
+    }
+
+
+    /**
+     * Get either a Gravatar URL or complete image tag for a specified email address.
+     *
+     * @param string $email The email address
+     * @param string $s Size in pixels, defaults to 80px [ 1 - 2048 ]
+     * @param string $d Default imageset to use [ 404 | mm | identicon | monsterid | wavatar ]
+     * @param string $r Maximum rating (inclusive) [ g | pg | r | x ]
+     * @param bool $img True to return a complete IMG tag False for just the URL
+     * @param array $atts Optional, additional key/value attributes to include in the IMG tag
+     * @return String containing either just a URL or a complete image tag
+     * @source https://gravatar.com/site/implement/images/php/
+     */
+    public function getGravatar(string $email, int $s = 80, string $d = 'mm', string $r = 'g', bool $img = false, array $atts = array())
+    {
+        $url = 'https://www.gravatar.com/avatar/';
+        $url .= md5(strtolower(trim($email)));
+        $url .= "?s=$s&d=$d&r=$r";
+        if ($img) {
+            $url = '<img src="' . $url . '"';
+            foreach ($atts as $key => $val) {
+                $url .= ' ' . $key . '="' . $val . '"';
+            }
+            $url .= ' />';
+        }
+        return $url;
+    }
+
+}