Übernahme der Datein für weitere Bearbeitung

assets/css/main.css

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+@import url(normalize.css);
+.message {
+    max-width: 30em;
+    margin: 0 auto 15px;
+    padding: 4px 12px;
+}
+
+.message.error {
+    background-color: #ffdddd;
+    border-left: 6px solid #f44336;
+}
+
+.message.sucsses {
+    background-color: #ddffdd;
+    border-left: 6px solid #4CAF50;
+}
+.modal {
+    position: relative;
+    z-index: 1;
+    left: 0;
+    top: 0;
+    width: 100%;
+}
+
+@media screen and (min-width: 600px){
+    .message{
+        border-radius: 10px;
+        margin: 10px auto 15px;
+    }
+    .message.error {
+        border: 3px solid #f44336;
+    }
+    .message.sucsses {
+        border: 3px solid #4CAF50;
+    }
+}

assets/css/normalize.css

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+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
+/* Document
+   ========================================================================== */
+
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+html {
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/* Sections
+   ========================================================================== */
+
+/**
+ * Remove the margin in all browsers.
+ */
+
+body {
+  margin: 0;
+}
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+  display: block;
+}
+
+/**
+ * Correct the font size and margin on `h1` elements within `section` and
+ * `article` contexts in Chrome, Firefox, and Safari.
+ */
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * 1. Add the correct box sizing in Firefox.
+ * 2. Show the overflow in Edge and IE.
+ */
+
+hr {
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+pre {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * Remove the gray background on active links in IE 10.
+ */
+
+a {
+  background-color: transparent;
+}
+
+/**
+ * 1. Remove the bottom border in Chrome 57-
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
+
+abbr[title] {
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
+}
+
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+code,
+kbd,
+samp {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/**
+ * Add the correct font size in all browsers.
+ */
+
+small {
+  font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove the border on images inside links in IE 10.
+ */
+
+img {
+  border-style: none;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * 1. Change the font styles in all browsers.
+ * 2. Remove the margin in Firefox and Safari.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
+}
+
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
+
+button,
+input { /* 1 */
+  overflow: visible;
+}
+
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
+
+button,
+select { /* 1 */
+  text-transform: none;
+}
+
+/**
+ * Correct the inability to style clickable types in iOS and Safari.
+ */
+
+button,
+[type="button"],
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button;
+}
+
+/**
+ * Remove the inner border and padding in Firefox.
+ */
+
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+
+/**
+ * Restore the focus styles unset by the previous rule.
+ */
+
+button:-moz-focusring,
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring {
+  outline: 1px dotted ButtonText;
+}
+
+/**
+ * Correct the padding in Firefox.
+ */
+
+fieldset {
+  padding: 0.35em 0.75em 0.625em;
+}
+
+/**
+ * 1. Correct the text wrapping in Edge and IE.
+ * 2. Correct the color inheritance from `fieldset` elements in IE.
+ * 3. Remove the padding so developers are not caught out when they zero out
+ *    `fieldset` elements in all browsers.
+ */
+
+legend {
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
+}
+
+/**
+ * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+  vertical-align: baseline;
+}
+
+/**
+ * Remove the default vertical scrollbar in IE 10+.
+ */
+
+textarea {
+  overflow: auto;
+}
+
+/**
+ * 1. Add the correct box sizing in IE 10.
+ * 2. Remove the padding in IE 10.
+ */
+
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
+
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/**
+ * 1. Correct the odd appearance in Chrome and Safari.
+ * 2. Correct the outline style in Safari.
+ */
+
+[type="search"] {
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
+}
+
+/**
+ * Remove the inner padding in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/**
+ * 1. Correct the inability to style clickable types in iOS and Safari.
+ * 2. Change font properties to `inherit` in Safari.
+ */
+
+::-webkit-file-upload-button {
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
+}
+
+/* Interactive
+   ========================================================================== */
+
+/*
+ * Add the correct display in Edge, IE 10+, and Firefox.
+ */
+
+details {
+  display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+  display: list-item;
+}
+
+/* Misc
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 10+.
+ */
+
+template {
+  display: none;
+}
+
+/**
+ * Add the correct display in IE 10.
+ */
+
+[hidden] {
+  display: none;
+}

assets/js/main.js

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+document.addEventListener('DOMContentLoaded', init);
+
+function init() {
+    //forceHttps();
+    actrivateMessage();
+    setTimeout(hideMessage, 3000);
+    windowReload();
+}
+
+function forceHttps() {
+    if (location.protocol != 'https:') {
+        location.href = 'https://' + location.hostname + location.pathname;
+    }
+}
+
+function actrivateMessage() {
+    document.querySelectorAll('.modal').forEach((modal)=>{modal.style.position = 'fixed'});
+}
+
+function getFileName() {
+    let pathname = location.pathname;
+    let fileNameRegEx = /[a-z]+\.[a-z]+/i;
+    let fileName = pathname.match(fileNameRegEx);
+    return (fileName === null)?'index.php':fileName[0];
+}
+
+function hideMessage() {
+    if (getFileName() != 'check.php') {
+        document.querySelectorAll('.modal').forEach((modal) => { modal.style.display = 'none' });
+    }
+}
+
+function windowReload() {
+    if (getFileName() == 'check.php') {
+        let message = document.querySelector('.message p').innerHTML;
+        let timeRegEx = /[0-9]/;
+        let time = message.match(timeRegEx);
+        time = time[0];
+        setTimeout(updateMessage, 1000, time, message);//Starte Countdown
+    }
+}
+
+function updateMessage(time, message) {
+    let newTime = time-1;
+    message = message.replace(time, newTime);
+    document.querySelector('.message p').innerHTML = message;
+    if (newTime == 1) {
+        setTimeout(() => {location.reload()}, 1000);
+        return;
+    }
+    setTimeout(updateMessage, 1000, newTime, message);
+}

check.php

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+<?php
+
+error_reporting(E_ALL); //Debuging
+require_once 'include/DBConnection.inc.php';
+function autoloader($classname)
+{
+    include 'class/' . $classname . '.php';
+}
+spl_autoload_register('autoloader');
+
+$session = new Session();
+$db = new Datenbank($dbname, $username, $password, $servername);
+
+/*===============================*/
+
+if (isset($_SESSION["login"]) && $session->get("login") == 1) {
+    if (isset($_SESSION["reload"]) && $session->get("reload") == 1) {
+        $session->destroy();
+        $session->start();
+        $session->set("finished", 1);
+        $url = "index.php";
+        header("Location: $url");
+        echo '<script type="text/javascript">';
+        echo 'window.location.href="'.$url.'";';
+        echo '</script>';
+        echo '<noscript>';
+        echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+        echo '</noscript>'; exit;
+    } else {
+        $session->set("reload", 1);
+    }
+    if (isset($_SESSION["status"]) && $session->get("status") == "ok") {
+        $message = $session->get("message");
+    }
+} else {
+    $session->set("status", "error");
+    $session->set("message", "Nicht eingeloggt");
+    $url = "index.php";
+    header("Location: $url");
+    echo '<script type="text/javascript">';
+    echo 'window.location.href="'.$url.'";';
+    echo '</script>';
+    echo '<noscript>';
+    echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+    echo '</noscript>'; exit;
+}
+
+?>
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sportwahlen | Check</title>
+    <link rel="stylesheet" href="assets/css/main.css">
+</head>
+
+<body>
+    <?php if (isset($message) && $message != ""): ?>
+        <div class="modal">
+            <div class="message sucsses">
+                <!-- Ausgabe einer eventuellen Statusmeldung -->
+                <p><?php echo $message; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <noscript>
+        <p>
+            Bitte einmal Neuladen (F5-Taste)
+        </p>
+    </noscript>
+    <script src="assets/js/main.js"></script>
+</body>
+
+</html>

class/DBClass.php

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+<!DOCTYPE html>
+<?php
+/*
+ * Copyright (C) 2018 Christian Brüggen
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Stellt eine Verbindung zu einer DB bereit
+ *
+ * @author Christian Brüggen
+ */
+class DBClass extends stdClass
+{
+
+    /**
+     * Zeiger auf die DB
+     * @var PDO
+     */
+    private $pdo = null;
+
+    /**
+     * Das Abgrage-Statement
+     * @var PDOStatement
+     */
+    private $stmt = null;
+
+    /**
+     * Verbindet mit Server und DB
+     * @param string $dbname Name der Datenbank
+     * @param string $user Benutzername
+     * @param string $passwort Passwort des Benutzers
+     * @param string $host Adresse des Datenbankservers
+     */
+    public function __construct($dbname, $user, $passwort, $host)
+    {
+        try {
+            $this->pdo = new PDO('mysql:host=' . $host . ';dbname=' . $dbname, $user, $passwort);
+        } catch (PDOException $e) {
+            echo $e->getMessage();
+        }
+    }
+
+    /**
+     * Führt eine SQL-Anweisung ohne Rückgabe eines Datensatzes aus
+     * @param string $querystring
+     * @param array $params
+     * @return boolean
+     */
+    public function query($querystring, array $params = array())
+    {
+        try {
+            $this->stmt = $this->pdo->prepare($querystring);
+            return $this->stmt->execute($params);
+        } catch (PDOException $ex) {
+            $this->stmt = null;
+        } catch (Exception $ex) {
+            $this->stmt = null;
+        }
+        return false;
+    }
+
+    /**
+     * Führt eine SQL-Anweisung mit Rückgabe eines Datensatzes aus
+     * @param string $querystring
+     * @param array $params
+     * @return array
+     */
+    public function select($querystring, array $params = array())
+    {
+        if ($this->query($querystring, $params)) {
+            return $this->stmt->fetchAll();
+        } else {
+            return array();
+        }
+    }
+
+}

class/Datenbank.php

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+<?php
+/*
+ * Copyright (C) 2018 Christian Brüggen
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+class Datenbank extends DBClass
+{
+    /**
+     *
+     * @param string $name
+     * @param string $passwort
+     * @return boolean
+     */
+    public function checkLogin(string $name, string $passwort)
+    {
+        $sql = 'SELECT * FROM Test_v2 WHERE Name=:name AND Code=:passwort';
+        
+        $params = array(
+            'name' => strtolower($name),
+            'passwort' => $passwort
+        );
+        
+        $result = $this->select($sql, $params);
+    
+        if (count($result) == 1) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     *
+     * @param string $name
+     * @return boolean
+     */
+    public function hasAlredySelected(string $name)
+    {
+        $sql = 'SELECT * FROM Test_v2 WHERE Name=:name AND Kurs IS NOT NULL AND Kurs2 IS NOT NULL AND Kurs3 IS NOT NULL ';
+        
+        $params = array(
+            'name' => $name
+        );
+
+        $result = $this->select($sql, $params);
+
+        if (count($result) == 1) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     *
+     * @return array strings
+     */
+    public function selectKurse()
+    {
+        $sql = 'SELECT name, stunde FROM Kurse';
+
+        return $this->select($sql);
+    }
+
+    /**
+     *
+     * @param array $kurse
+     * @return boolean
+     */
+    public function insertSelection(string $name, array $kurse)
+    {
+        if (count($kurse) == 3) {
+            $sql = 'UPDATE Test_v2 SET Kurs=:kurs1, Kurs2=:kurs2, Kurs3=:kurs3 WHERE name =:name';
+
+            $params = array(
+                'name' => $name,
+                'kurs1' => $kurse[0],
+                'kurs2' => $kurse[1],
+                'kurs3' => $kurse[2]
+            );
+
+            return $this->query($sql, $params);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Nichtmehr nötig
+     * @param string $name
+     * @return boolean
+     */
+    /*public function updateHasAlredySelected(string $name)
+    {
+        return true;
+    }*/
+}

class/Session.php

@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<?php
+/*
+ * Copyright (C) 2018 Christian Brüggen
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Wrapper für eine Session
+ * 
+ * @author Christian Brüggen
+ */
+class Session
+{
+    /**
+     * Konstrucktor
+     */
+    public function __construct()
+    {
+        $this->start();
+    }
+
+    /**
+     * Setzt einen Wert für einen Key im Session-Array
+     * @param string $key Key
+     * @param string $value Wert
+     * @return string
+     */
+    public function set(String $key, String $value = "")
+    {
+        return $_SESSION[$key] = $value;
+    }
+
+    /**
+     * Gibt den Wert für einen Key im Session-Array zurück
+     * @param string $key Key
+     * @return string
+     */
+    public function get(String $key)
+    {
+        return $_SESSION[$key];
+    }
+
+    /**
+     * Zerstört eine Session und ihre Werte
+     */
+    public function destroy()
+    {
+        session_destroy();
+    }
+
+    /**
+     * Startet eine Session
+     */
+    public function start()
+    {
+        session_start();
+    }
+}

include/DBConnection.inc.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * Copyright (C) 2018 Eichehome
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+ /*
+$servername = "localhost";
+$username = "root";
+$password = "MyStr0ngPassword#8";
+$dbname = "d03087b3";
+*/
+
+$servername = "w01a0ec4.kasserver.com";
+$username = "d03087b3";
+$password = "Hallowelt123!";
+$dbname = "d03087b3";
+
+/*
+$table = "Test_v2";
+$kurstable = "Kursbeschreibung";
+*/

index.php

@@ -0,0 +1,98 @@
+<?php
+
+error_reporting(E_ALL); //Debuging
+require_once 'include/DBConnection.inc.php';
+function autoloader($classname)
+{
+    include 'class/' . $classname . '.php';
+}
+spl_autoload_register('autoloader');
+
+$session = new Session();
+$db = new Datenbank($dbname, $username, $password, $servername);
+
+/*===============================*/
+$nutzername = filter_input(INPUT_POST, "name", FILTER_SANITIZE_STRING);
+$password = filter_input(INPUT_POST, "passwort", FILTER_SANITIZE_NUMBER_INT);
+$check = filter_input(INPUT_POST, "check", FILTER_SANITIZE_STRING);
+
+
+if ($check) {
+    if ($nutzername && $password) {
+        if ($db->checkLogin($nutzername, $password)) {
+            $session->set("name", $nutzername);
+            $session->set("login", 1);
+            $session->set("status", "ok");
+            $session->set("message", "Erfolgreich eingeloggt!");
+            $session->set("site", "index");
+            $url = "wahl.php";
+            header("Location: $url");
+            echo '<script type="text/javascript">';
+            echo 'window.location.href="'.$url.'";';
+            echo '</script>';
+            echo '<noscript>';
+            echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+            echo '</noscript>'; exit;
+        } else {
+            $errorMessage = "Logindaten fehlerhaft!";
+        }
+    } else {
+        $errorMessage = ($nutzername || $password) ? "Logindaten fehlerhaft!" : "Logindaten fehlen!";
+    }
+}
+
+if (isset($_SESSION["status"]) && $session->get("status") == "error") {
+    $errorMessage = $session->get("message");
+    $session->set("message");
+    $session->set("status");
+    $session->destroy();
+}
+
+if (isset($_SESSION["finished"]) && $session->get("finished")) {
+    $message = "Du kannst das Fenster jetzt schließen!";
+    $session->destroy();
+}
+
+?>
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sportwahlen | Login</title>
+    <link rel="stylesheet" href="assets/css/main.css">
+</head>
+
+<body>
+    <?php if (isset($errorMessage) && $errorMessage != ""): ?>
+        <div class="modal">
+            <div class="message error">
+                <!-- Ausgabe einer eventuellen Fehlermeldung -->
+                <p><?php echo $errorMessage; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <?php if (isset($message) && $message != ""): ?>
+        <div class="modal">
+            <div class="message sucsses">
+                <!-- Ausgabe einer eventuellen Statusmeldung -->
+                <p><?php echo $message; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <form action="index.php" method="POST">
+        <input type="text" name="name" value="">
+        <input type="password" name="passwort" value="">
+        <input type="hidden" name="check" value="ja">
+        <button>Login</button>
+    </form>
+    <noscript>
+        <p>
+            JavaScript wird für Annehmlichkeiten verwendet, um diese nutzen zu können, sollten Sie dies auch aktivieren.
+        </p>
+    </noscript>
+    <script src="assets/js/main.js"></script>
+</body>
+
+</html>

temp.txt

@@ -0,0 +1,401 @@
+<?php
+
+error_reporting(E_ALL); //Debuging
+require_once 'include/DBConnection.inc.php';
+function autoloader($classname)
+{
+    include 'class/' . $classname . '.php';
+}
+spl_autoload_register('autoloader');
+
+$session = new Session();
+$db = new Datenbank($dbname, $username, $password, $servername);
+
+/*===============================*/
+$nutzername = filter_input(INPUT_POST, "name", FILTER_SANITIZE_STRING);
+$password = filter_input(INPUT_POST, "passwort", FILTER_SANITIZE_NUMBER_INT);
+$check = filter_input(INPUT_POST, "check", FILTER_SANITIZE_STRING);
+
+
+if ($check) {
+    if ($nutzername && $password) {
+        if ($db->checkLogin($nutzername, $password)) {
+            $session->set("name", $nutzername);
+            $session->set("login", 1);
+            $session->set("status", "ok");
+            $session->set("message", "Erfolgreich eingeloggt!");
+            $session->set("site", "index");
+            $url = "wahl.php";
+            header("Location: $url");
+            echo '<script type="text/javascript">';
+            echo 'window.location.href="'.$url.'";';
+            echo '</script>';
+            echo '<noscript>';
+            echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+            echo '</noscript>'; exit;
+        } else {
+            $errorMessage = "Logindaten fehlerhaft!";
+        }
+    } else {
+        $errorMessage = ($nutzername || $password) ? "Logindaten fehlerhaft!" : "Logindaten fehlen!";
+    }
+}
+
+if (isset($_SESSION["status"]) && $session->get("status") == "error") {
+    $errorMessage = $session->get("message");
+    $session->set("message");
+    $session->set("status");
+    $session->destroy();
+}
+
+if (isset($_SESSION["finished"]) && $session->get("finished")) {
+    $message = "Du kannst das Fenster jetzt schließen!";
+    $session->destroy();
+}
+
+?>
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sportwahlen | Login</title>
+    <link rel="stylesheet" href="assets/css/main.css">
+</head>
+
+<body>
+    <?php if (isset($errorMessage) && $errorMessage != ""): ?>
+        <div class="modal">
+            <div class="message error">
+                <!-- Ausgabe einer eventuellen Fehlermeldung -->
+                <p><?php echo $errorMessage; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <?php if (isset($message) && $message != ""): ?>
+        <div class="modal">
+            <div class="message sucsses">
+                <!-- Ausgabe einer eventuellen Statusmeldung -->
+                <p><?php echo $message; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <form action="index.php" method="POST">
+        <input type="text" name="name" value="">
+        <input type="password" name="passwort" value="">
+        <input type="hidden" name="check" value="ja">
+        <button>Login</button>
+    </form>
+    <noscript>
+        <p>
+            JavaScript wird für Annehmlichkeiten verwendet, um diese nutzen zu können, sollten Sie dies auch aktivieren.
+        </p>
+    </noscript>
+    <script src="assets/js/main.js"></script>
+</body>
+
+</html>
+----------------------------------------------
+<?php
+
+error_reporting(E_ALL); //Debuging
+require_once 'include/DBConnection.inc.php';
+function autoloader($classname)
+{
+    include 'class/' . $classname . '.php';
+}
+spl_autoload_register('autoloader');
+
+$session = new Session();
+$db = new Datenbank($dbname, $username, $password, $servername);
+
+/*===============================*/
+function convertName(string $name) {
+    $suchmuster = array('/([A-Za-z]+)\.([A-Za-z]+)/');
+    $ersetzungen = array('<span style="text-transform: capitalize;">\1 \2</span>');
+    $convertedName = preg_replace($suchmuster, $ersetzungen, $name);
+    return $convertedName;
+}
+function convertUmlauteFrom(string $text) {
+    $suchmuster = array();
+    $suchmuster[0] = '/ae/';
+    $suchmuster[1] = '/ue/';
+    $suchmuster[2] = '/oe/';
+
+    $ersetzungen = array();
+    $ersetzungen[2] = 'ä';
+    $ersetzungen[1] = 'ü';
+    $ersetzungen[0] = 'ö';
+
+    $replacedtext = preg_replace($suchmuster, $ersetzungen, $text);
+    return $replacedtext;
+}
+/*===============================*/
+
+if (isset($_SESSION["name"])) {
+    $nutzername = $_SESSION["name"];
+}
+$check = filter_input(INPUT_POST, "check", FILTER_SANITIZE_STRING);
+
+if (isset($_SESSION["login"]) && $session->get("login") == 1) {
+    if (isset($_SESSION["status"]) && $session->get("status") == "ok") {
+        $message = $session->get("message");
+    }
+} else {
+    $session->set("status", "error");
+    $session->set("message", "Nicht eingeloggt");
+    $url = "index.php";
+    header("Location: $url");
+    echo '<script type="text/javascript">';
+    echo 'window.location.href="'.$url.'";';
+    echo '</script>';
+    echo '<noscript>';
+    echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+    echo '</noscript>'; exit;
+}
+
+$wahl = array();
+for ($i = 0; $i < (count($_POST) - 1); $i++) { //-1 Wegen hidden-Feld
+    $wahl[$i] = filter_input(INPUT_POST, "wahl" . $i);
+}
+if ($check) {
+    if (count($wahl) == 3) {
+        if ($db->hasAlredySelected($nutzername)) {
+            $message = "";
+            $session->set("status", "error");
+            $session->set("message", "Schon eingetragen!");
+            $url = "index.php";
+            header("Location: $url");
+            echo '<script type="text/javascript">';
+            echo 'window.location.href="'.$url.'";';
+            echo '</script>';
+            echo '<noscript>';
+            echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+            echo '</noscript>'; exit;
+        } else {
+            if ($db->insertSelection($nutzername, $wahl)){
+                $session->set("status", "ok");
+                $session->set("message", "Du bist jetzt eingetragen!<br>Du wirst in 3 Sekunden wietergeleitet.");
+                $url = "check.php";
+                header("Location: $url");
+                echo '<script type="text/javascript">';
+                echo 'window.location.href="'.$url.'";';
+                echo '</script>';
+                echo '<noscript>';
+                echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+                echo '</noscript>'; exit;
+            } else {
+                $session->set("status", "error");
+                $session->set("message", "Beim Eintragen ist etwas schief gelaufen, versuche es später nochmal oder wende dich an den Admin.");
+                $url = "index.php";
+                header("Location: $url");
+                echo '<script type="text/javascript">';
+                echo 'window.location.href="'.$url.'";';
+                echo '</script>';
+                echo '<noscript>';
+                echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+                echo '</noscript>'; exit;
+            }
+        }
+    } else {
+        $message = "";
+        $errorMessage = "Fehlerhafte Auswahl!";
+    }
+}
+
+?>
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sportwahlen | Wahl</title>
+    <link rel="stylesheet" href="assets/css/main.css">
+</head>
+
+<body>
+<?php if (isset($errorMessage) && $errorMessage != ""): ?>
+        <div class="modal">
+            <div class="message error">
+                <!-- Ausgabe einer eventuellen Fehlermeldung -->
+                <p><?php echo $errorMessage; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <?php if (isset($message) && $message != ""): ?>
+        <div class="modal">
+            <div class="message sucsses">
+                <!-- Ausgabe einer eventuellen Statusmeldung -->
+                <p><?php echo $message; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <?php
+$kurse = $db->selectKurse();
+echo '<form action="wahl.php" method="post">';
+?>
+    <p class="name"><?php echo 'Hallo, ' . convertName(convertUmlauteFrom($nutzername)) . ', bitte auswählen:'; ?></p>
+    <?php
+echo '<table border="1"><tr><td></td>';
+for ($i = 0; $i < count($kurse); $i++) {
+    echo "<td>" . convertUmlauteFrom($kurse[$i]["name"]) . "</td>";
+}
+
+for ($j = 0; $j < 3; $j++) {
+    echo "<tr>";
+    echo "<td>Wahl " . ($j + 1) . "</td>";
+    for ($k = 0; $k < count($kurse); $k++) {
+        echo "<td>";
+        echo '<input type="radio" id="' . $j . '/' . $k . '" name="wahl' . $j . '" value="' . convertUmlauteFrom($kurse[$k]["name"]) . ';' . $kurse[$k]["stunde"] . '">';
+        echo '<label for="' . $j . '/' . $k . '">' . $kurse[$k]["stunde"] . '</label>';
+        echo "</td>";
+    }
+    echo "</tr>";
+}
+echo '<tr><td colspan="' . (count($kurse) + 1) . '"><input type="submit" value="Wählen"></td></tr></table>';
+?>
+    <input type="hidden" name="check" value="ja">
+    <?php
+echo "</form>";
+?>
+    <noscript>
+        <p>
+            JavaScript wird für Annehmlichkeiten verwendet, um diese nutzen zu können, sollten Sie dies auch aktivieren.
+        </p>
+    </noscript>
+    <script src="assets/js/main.js"></script>
+</body>
+
+</html>
+------------------------------
+<?php
+
+error_reporting(E_ALL); //Debuging
+require_once 'include/DBConnection.inc.php';
+function autoloader($classname)
+{
+    include 'class/' . $classname . '.php';
+}
+spl_autoload_register('autoloader');
+
+$session = new Session();
+$db = new Datenbank($dbname, $username, $password, $servername);
+
+/*===============================*/
+
+if (isset($_SESSION["login"]) && $session->get("login") == 1) {
+    if (isset($_SESSION["reload"]) && $session->get("reload") == 1) {
+        $session->destroy();
+        $session->start();
+        $session->set("finished", 1);
+        $url = "index.php";
+        header("Location: $url");
+        echo '<script type="text/javascript">';
+        echo 'window.location.href="'.$url.'";';
+        echo '</script>';
+        echo '<noscript>';
+        echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+        echo '</noscript>'; exit;
+    } else {
+        $session->set("reload", 1);
+    }
+    if (isset($_SESSION["status"]) && $session->get("status") == "ok") {
+        $message = $session->get("message");
+    }
+} else {
+    $session->set("status", "error");
+    $session->set("message", "Nicht eingeloggt");
+    $url = "index.php";
+    header("Location: $url");
+    echo '<script type="text/javascript">';
+    echo 'window.location.href="'.$url.'";';
+    echo '</script>';
+    echo '<noscript>';
+    echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+    echo '</noscript>'; exit;
+}
+
+?>
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sportwahlen | Check</title>
+    <link rel="stylesheet" href="assets/css/main.css">
+</head>
+
+<body>
+    <?php if (isset($message) && $message != ""): ?>
+        <div class="modal">
+            <div class="message sucsses">
+                <!-- Ausgabe einer eventuellen Statusmeldung -->
+                <p><?php echo $message; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <noscript>
+        <p>
+            Bitte einmal Neuladen (F5-Taste)
+        </p>
+    </noscript>
+    <script src="assets/js/main.js"></script>
+</body>
+
+</html>
+--------------------------------------
+document.addEventListener('DOMContentLoaded', init);
+
+function init() {
+    //forceHttps();
+    actrivateMessage();
+    setTimeout(hideMessage, 3000);
+    windowReload();
+}
+
+function forceHttps() {
+    if (location.protocol != 'https:') {
+        location.href = 'https://' + location.hostname + location.pathname;
+    }
+}
+
+function actrivateMessage() {
+    document.querySelectorAll('.modal').forEach((modal)=>{modal.style.position = 'fixed'});
+}
+
+function getFileName() {
+    let pathname = location.pathname;
+    let fileNameRegEx = /[a-z]+\.[a-z]+/i;
+    let fileName = pathname.match(fileNameRegEx);
+    return (fileName === null)?'index.php':fileName[0];
+}
+
+function hideMessage() {
+    if (getFileName() != 'check.php') {
+        document.querySelectorAll('.modal').forEach((modal) => { modal.style.display = 'none' });
+    }
+}
+
+function windowReload() {
+    if (getFileName() == 'check.php') {
+        let message = document.querySelector('.message p').innerHTML;
+        let timeRegEx = /[0-9]/;
+        let time = message.match(timeRegEx);
+        time = time[0];
+        setTimeout(updateMessage, 1000, time, message);//Starte Countdown
+    }
+}
+
+function updateMessage(time, message) {
+    let newTime = time-1;
+    message = message.replace(time, newTime);
+    document.querySelector('.message p').innerHTML = message;
+    if (newTime == 1) {
+        setTimeout(() => {location.reload()}, 1000);
+        return;
+    }
+    setTimeout(updateMessage, 1000, newTime, message);
+}

wahl.php

@@ -0,0 +1,172 @@
+<?php
+
+error_reporting(E_ALL); //Debuging
+require_once 'include/DBConnection.inc.php';
+function autoloader($classname)
+{
+    include 'class/' . $classname . '.php';
+}
+spl_autoload_register('autoloader');
+
+$session = new Session();
+$db = new Datenbank($dbname, $username, $password, $servername);
+
+/*===============================*/
+function convertName(string $name) {
+    $suchmuster = array('/([A-Za-z]+)\.([A-Za-z]+)/');
+    $ersetzungen = array('<span style="text-transform: capitalize;">\1 \2</span>');
+    $convertedName = preg_replace($suchmuster, $ersetzungen, $name);
+    return $convertedName;
+}
+function convertUmlauteFrom(string $text) {
+    $suchmuster = array();
+    $suchmuster[0] = '/ae/';
+    $suchmuster[1] = '/ue/';
+    $suchmuster[2] = '/oe/';
+
+    $ersetzungen = array();
+    $ersetzungen[2] = 'ä';
+    $ersetzungen[1] = 'ü';
+    $ersetzungen[0] = 'ö';
+
+    $replacedtext = preg_replace($suchmuster, $ersetzungen, $text);
+    return $replacedtext;
+}
+/*===============================*/
+
+if (isset($_SESSION["name"])) {
+    $nutzername = $_SESSION["name"];
+}
+$check = filter_input(INPUT_POST, "check", FILTER_SANITIZE_STRING);
+
+if (isset($_SESSION["login"]) && $session->get("login") == 1) {
+    if (isset($_SESSION["status"]) && $session->get("status") == "ok") {
+        $message = $session->get("message");
+    }
+} else {
+    $session->set("status", "error");
+    $session->set("message", "Nicht eingeloggt");
+    $url = "index.php";
+    header("Location: $url");
+    echo '<script type="text/javascript">';
+    echo 'window.location.href="'.$url.'";';
+    echo '</script>';
+    echo '<noscript>';
+    echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+    echo '</noscript>'; exit;
+}
+
+$wahl = array();
+for ($i = 0; $i < (count($_POST) - 1); $i++) { //-1 Wegen hidden-Feld
+    $wahl[$i] = filter_input(INPUT_POST, "wahl" . $i);
+}
+if ($check) {
+    if (count($wahl) == 3) {
+        if ($db->hasAlredySelected($nutzername)) {
+            $message = "";
+            $session->set("status", "error");
+            $session->set("message", "Schon eingetragen!");
+            $url = "index.php";
+            header("Location: $url");
+            echo '<script type="text/javascript">';
+            echo 'window.location.href="'.$url.'";';
+            echo '</script>';
+            echo '<noscript>';
+            echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+            echo '</noscript>'; exit;
+        } else {
+            if ($db->insertSelection($nutzername, $wahl)){
+                $session->set("status", "ok");
+                $session->set("message", "Du bist jetzt eingetragen!<br>Du wirst in 3 Sekunden wietergeleitet.");
+                $url = "check.php";
+                header("Location: $url");
+                echo '<script type="text/javascript">';
+                echo 'window.location.href="'.$url.'";';
+                echo '</script>';
+                echo '<noscript>';
+                echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+                echo '</noscript>'; exit;
+            } else {
+                $session->set("status", "error");
+                $session->set("message", "Beim Eintragen ist etwas schief gelaufen, versuche es später nochmal oder wende dich an den Admin.");
+                $url = "index.php";
+                header("Location: $url");
+                echo '<script type="text/javascript">';
+                echo 'window.location.href="'.$url.'";';
+                echo '</script>';
+                echo '<noscript>';
+                echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
+                echo '</noscript>'; exit;
+            }
+        }
+    } else {
+        $message = "";
+        $errorMessage = "Fehlerhafte Auswahl!";
+    }
+}
+
+?>
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sportwahlen | Wahl</title>
+    <link rel="stylesheet" href="assets/css/main.css">
+</head>
+
+<body>
+<?php if (isset($errorMessage) && $errorMessage != ""): ?>
+        <div class="modal">
+            <div class="message error">
+                <!-- Ausgabe einer eventuellen Fehlermeldung -->
+                <p><?php echo $errorMessage; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <?php if (isset($message) && $message != ""): ?>
+        <div class="modal">
+            <div class="message sucsses">
+                <!-- Ausgabe einer eventuellen Statusmeldung -->
+                <p><?php echo $message; ?></p>
+            </div>
+        </div>
+    <?php endif;?>
+    <?php
+$kurse = $db->selectKurse();
+echo '<form action="wahl.php" method="post">';
+?>
+    <p class="name"><?php echo 'Hallo, ' . convertName(convertUmlauteFrom($nutzername)) . ', bitte auswählen:'; ?></p>
+    <?php
+echo '<table border="1"><tr><td></td>';
+for ($i = 0; $i < count($kurse); $i++) {
+    echo "<td>" . convertUmlauteFrom($kurse[$i]["name"]) . "</td>";
+}
+
+for ($j = 0; $j < 3; $j++) {
+    echo "<tr>";
+    echo "<td>Wahl " . ($j + 1) . "</td>";
+    for ($k = 0; $k < count($kurse); $k++) {
+        echo "<td>";
+        echo '<input type="radio" id="' . $j . '/' . $k . '" name="wahl' . $j . '" value="' . convertUmlauteFrom($kurse[$k]["name"]) . ';' . $kurse[$k]["stunde"] . '">';
+        echo '<label for="' . $j . '/' . $k . '">' . $kurse[$k]["stunde"] . '</label>';
+        echo "</td>";
+    }
+    echo "</tr>";
+}
+echo '<tr><td colspan="' . (count($kurse) + 1) . '"><input type="submit" value="Wählen"></td></tr></table>';
+?>
+    <input type="hidden" name="check" value="ja">
+    <?php
+echo "</form>";
+?>
+    <noscript>
+        <p>
+            JavaScript wird für Annehmlichkeiten verwendet, um diese nutzen zu können, sollten Sie dies auch aktivieren.
+        </p>
+    </noscript>
+    <script src="assets/js/main.js"></script>
+</body>
+
+</html>