Initial Checkin.

.htaccess

@@ -0,0 +1,22 @@
+Options +FollowSymLinks
+RewriteEngine on
+
+RewriteCond %{HTTP_HOST} !^www\.dialyse-berlin\.net  [NC]
+RewriteRule ^(.*)$ https://www.%{HTTP_HOST}/$1 [R=301,L]
+
+RewriteCond %{HTTP_HOST} ^www\.dialyse-berlin\.net  [NC]
+RewriteCond %{HTTPS} !=on
+RewriteRule ^(.*)$ https://%{HTTP_HOST}/$1 [R=301,L]
+
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{QUERY_STRING} ([a-zA-Z0-9-_.=&+%]*)
+RewriteRule ^([0-9a-zA-Z\-]+).html$ index.php?action=$1&%1 [L]
+RewriteRule ^captcha.png$ captcha.php [L]
+
+<Files .htaccess>
+    order allow,deny
+    deny from all
+</Files>
+
+
+# Allow Robots.txt to pass through muss noch eingebunden werden

api.php

@@ -0,0 +1,12 @@
+<?php
+
+require_once __DIR__ . '/lib/Helper.php';
+require_once __DIR__ . '/lib/Session.php';
+
+$session = new Session();
+
+switch ($_GET['action']) {
+    case 'dialog':
+        $session->set('dialog', 'dismissed');
+        break;
+}

captcha.php

@@ -0,0 +1,34 @@
+<?php
+
+$captchaText = sha1(microtime());
+$captchaText = base64_encode($captchaText);
+$captchaText = substr($captchaText, 1, 5);
+
+$_SESSION['key'] = strtolower($captchaText);
+
+$fonts = ["cheapink.ttf"];
+$fontsizes = array(25);
+$yCorr = array(25);
+
+$img = ImageCreateFromPNG('img/captcha.png');
+$color = ImageColorAllocate($img, 40, 40, 40);
+
+$index = rand(0, count($fonts)-1);
+$ttf = 'fonts/' . $fonts[$index];
+$ttfsize = $fontsizes[$index];
+
+$angle = rand(2, 6);
+$t_x = rand(10, 50);
+$t_y = 24 + $yCorr[$index];
+
+header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
+header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
+header("Cache-Control: no-store, no-cache, must-revalidate");
+header("Cache-Control: post-check=0, pre-check=0", false);
+header("Pragma: no-cache");
+
+header("Accept-Ranges: bytes");
+header("Content-type: image/png");
+ImageTtfText($img, $ttfsize, $angle, $t_x, $t_y, $color, $ttf, $captchaText);
+ImagePNG($img);
+ImageDestroy($img);

config/.htaccess

@@ -0,0 +1 @@
+deny from all

config/config.php

@@ -0,0 +1,18 @@
+<?php
+
+return [
+    'smtp' => [
+        'host' => 'smtp.dialyse-berlin.net',
+        'port' => '587',
+        'username' => 'kontakt@dialyse-berlin.net',
+        'password' => 'hgbwX4F7LBNvvzJ6'
+    ],
+    'holidays' => [
+        'before' => '2W',
+        'from' => '2022-12-27',
+        'until' => '2025-05-02',
+        'text' => 'Wir suchen aktuell eine(n) Gesundheits- oder Krankenpfleger-(in)/MFA (m/w/d) für den Dialysebereich, sowie eine Küchenkraft/ Dialyseassistenz in Voll- oder Teilzeit. <br>
+Gründliche Einarbeitung gewährleistet! Melden Sie sich gern unter <a href="mailto:kontakt@dialyse-berlin.de">kontakt@dialyse-berlin.de</a>. <br>
+Wir freuen uns schon Sie kennen zu lernen!'
+    ]
+];

contact.php

@@ -0,0 +1,46 @@
+<?php
+
+require_once __DIR__ . '/lib/SendMail.php';
+require_once __DIR__ . '/lib/Session.php';
+
+$session = new Session();
+
+function validate($data) {
+    return !empty($data['name']) && !empty($data['email']) && !empty($data['phone']) && !empty($data['message']);
+}
+
+function isBot($data) {
+    return !empty($data['company']) || ($data['check'] != 'send') && (time() - $data['timestamp']) <= 5;
+}
+
+if($_POST && count($_POST) > 0) {
+    if(isBot($_POST)) {
+        exit();
+    }
+
+    if(!validate($_POST)) {
+        $session->set('form', $_POST);
+        $session->set('alert-class', 'alert-danger');
+        $session->set('alert', 'Nicht alle Pflichtfelder ausgefüllt.');
+    } else {
+        $ip = $_SERVER['REMOTE_ADDR'];
+
+        $mail = new SendMail();
+        $mail->setReplyTo($_POST['email'], $_POST['name']);
+        $mail->setTo('kontakt@dialyse-berlin.net', 'Kontaktformular');
+//        $mail->setTo('dominic.zirpel@web.de', 'Kontaktformular');
+        $mail->setSubject('Kontaktformular - Dialyse Homepage');
+		$mail->setBody(sprintf("Name: %s %s\nTelefon: %s\nIP: %s\nE-Mail: %s\n-----------------------------\n%s", $_POST['surname'], $_POST['name'], $_POST['phone'], $ip, $_POST['email'], $_POST['message']));
+        if($mail->send()) {
+            $session->remove('form');
+            $session->set('alert-class', 'alert-success');
+            $session->set('alert', 'Ihre Anfrage wurde erfolgreich verschickt');
+        } else {
+            $session->set('form', $_POST);
+            $session->set('alert-class', 'alert-danger');
+            $session->set('alert', 'Beim Verschicken Ihrer Anfrage ist ein Fehler aufgetreten!');
+        }
+    }
+}
+
+header('Location: kontakt-formular.html');

css/frontend.css

@@ -0,0 +1,318 @@
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: url('/fonts/GoogleOpenSans.ttf') format('truetype')
+}
+
+html, body {
+	margin: 0;
+	padding: 0;
+	font-family: 'Open Sans', sans-serif;
+	font-size: 14px;
+	color: #000;
+	background-color: #fff;
+}
+
+img {
+	border: 0;
+}
+
+a {
+    color: #000;
+    text-decoration: none;
+    font-weight: bold;
+}
+
+a:hover {
+    color: #000;
+    text-decoration: underline;
+    font-weight: bold;
+}
+
+.clear {
+    clear: both;
+}
+
+.title {
+	font-size: 18px;
+}
+
+.stack {
+	display: inline-block;
+	width: 70px;
+	font-weight: bold;
+}
+
+.floatLeftImage {
+	float: left;
+	margin-right: 10px;
+}
+
+.floatRightImage {
+	float: right;
+	margin-right: 10px;
+}
+
+.errorMessage {
+	padding: 5px;
+	border: 1px solid #ff4a45;
+	border-radius: 4px;
+	background: #ffc3b6;
+	margin-bottom: 2px;
+}
+
+.successMessage {
+	padding: 5px;
+	border: 1px solid #4bff72;
+	border-radius: 4px;
+	background: #bcffc8;
+	margin-bottom: 2px;
+}
+
+/* menu styles */
+
+#menu ul {
+	list-style-type: none;
+	margin: 0;
+	padding: 0;
+	overflow: hidden;
+	float: right;
+}
+
+#menu ul li {
+	display: inline;
+	float: left;
+	padding: 0;	
+}
+
+#menu ul li a {
+	display: block;
+	color: #000;
+	padding: 6px 10px;
+	text-decoration: none;
+	font-size: 16px;
+}
+
+#menu ul li a:hover {
+	color: #fff;
+	background-image: -moz-linear-gradient(top, #FF5961, #B2121B);
+	background-image: -o-linear-gradient(top, #FF5961, #B2121B); 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#FF5961), to(#B2121B));
+	background-image: -webkit-linear-gradient(top, #FF5961, #B2121B);
+	background-image: linear-gradient(top, #FF5961, #B2121B);
+	background-image: -ms-linear-gradient(top, #FF5961 0%, #B2121B 100%);
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#FF5961', EndColorStr='#B2121B');
+}
+
+#menu ul li .active {
+	color: #fff;
+	background-image: -moz-linear-gradient(top, #5EA9FF, #1155A0);
+	background-image: -o-linear-gradient(top, #5EA9FF, #1155A0); 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#5EA9FF), to(#1155A0));
+	background-image: -webkit-linear-gradient(top, #5EA9FF, #1155A0);
+	background-image: linear-gradient(top, #5EA9FF, #1155A0);
+	background-image: -ms-linear-gradient(top, #5EA9FF 0%, #1155A0 100%);
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#5EA9FF', EndColorStr='#1155A0');
+}
+
+/* div styles */
+
+#outer-container {
+    width: 980px;
+    margin: 0 auto;
+}
+
+#headertop {
+	padding: 0;
+	height: 156px;
+}
+
+#headerbottom {
+	padding: 0;
+	height: 15px;
+}
+
+#wisdom {
+	margin: 4px 0;
+}
+
+#bluebar {
+	background-image: -moz-linear-gradient(top, #5EA9FF, #1155A0);
+	background-image: -o-linear-gradient(top, #5EA9FF, #1155A0); 
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#5EA9FF), to(#1155A0));
+	background-image: -webkit-linear-gradient(top, #5EA9FF, #1155A0);
+	background-image: linear-gradient(top, #5EA9FF, #1155A0);
+	background-image: -ms-linear-gradient(top, #5EA9FF 0%, #1155A0 100%);
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#5EA9FF', EndColorStr='#1155A0');
+	color: #fff;
+	font-size: 30px;
+	font-weight: bold;
+	font-style: italic;
+	padding: 15px;
+	width: 815px;
+	float: left;
+}
+
+#wisdom {
+	background-image: url('/img/bn_1.jpg');
+	background-position: right;
+	background-repeat: no-repeat;
+}
+
+#outer-content {
+	padding: 20px;
+	background-repeat: no-repeat;	
+	background-position: center center;
+	background-size: cover;
+}
+
+#inner-content {
+	background-image: url('/img/bg_alpha.png');
+	padding: 15px;
+	width: 910px;
+}
+
+#footer {
+	color: #555;
+	background-color: #ddd;
+	text-align: center;
+	font-size: 10px;
+	padding: 5px;
+	margin-top: 5px;
+}
+
+#footer a {
+	font-weight: normal;
+	color: #555;
+}
+
+#footer a:hover {
+	text-decoration: none;
+}
+
+.alignRight {
+	text-align: right;
+}
+
+.alignCenter {
+	text-align: center;
+}
+
+.kontakt td {
+	font-size: 10pt;
+}
+
+.kontakt .tdHead {
+	background-color: #bbb;
+}
+
+.kontakt .tdHead td {
+	color: #fff;
+	font-size: 10pt;
+	font-style: italic;
+	font-weight: bold;
+	padding: 2px;
+}
+
+.kontakt td span {
+	font-weight: bold;
+}
+
+.ktColumn {
+	float: left;
+	width: 400px;
+}
+
+#kontaktform label {
+	float: left;
+	display: block;
+	width: 85px;
+	padding: 5px 0;
+}
+
+#kontaktform input[type=text],
+#kontaktform input[type=email],
+#kontaktform textarea {
+	border: 1px solid #1155A0;
+	color: #1155A0;
+	padding: 5px;
+	margin: 2px 0;
+	width: 250px;
+}
+
+#kontaktform input[type=text]:focus,
+#kontaktform input[type=email]:focus,
+#kontaktform textarea:focus {
+	background-color: #D5E9FF;
+}
+
+#kontaktform textarea {
+	width: 650px !important;
+	height: 200px;
+	font-family: Verdana;
+	font-size: 10pt;
+}
+
+#kontaktbuttons {
+	padding-left: 590px;
+}
+
+#kontaktform input[type=button],
+#kontaktform input[type=reset],
+#kontaktform input[type=submit] {
+	background-color: #ffffff;
+	border: 1px solid #1155A0;
+	color: #1155A0;
+	cursor: pointer;
+	padding: 5px;
+}
+
+#kontaktform input[type=button]:hover,
+#kontaktform input[type=reset]:hover,
+#kontaktform input[type=submit]:hover {
+	background-color: #D5E9FF;
+}
+
+.alert {
+	padding: 15px;
+}
+
+.alert-danger {
+	border: 1px solid #ebcccc;
+	background-color: #f2dede;
+	color: #a94442;
+}
+
+.alert-success {
+	border: 1px solid #d0e9c6;
+	background-color: #dff0d8;
+	color: #3c763d;
+}
+
+.form-error input,
+.form-error textarea {
+	border: 1px solid #ff5b56;
+	background: #ffc3c0;
+}
+
+.holiday-bg {
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 100%;
+	height: 100%;
+	background-color: rgba(0, 0, 0, .4);
+}
+
+.holiday-dialog {
+	position: absolute;
+	top: 20px;
+	left: 50%;
+	width: 400px;
+	margin-left: -200px;
+	padding: 15px;
+	background-color: #fff;
+	border-radius: 15px;
+	font-size: 20px;
+}

css/lightbox.min.css

@@ -0,0 +1 @@
+.lb-loader,.lightbox{text-align:center;line-height:0;position:absolute;left:0}body.lb-disable-scrolling{overflow:hidden}.lightboxOverlay{position:absolute;top:0;left:0;z-index:9999;background-color:#000;filter:alpha(Opacity=80);opacity:.8;display:none}.lightbox{width:100%;z-index:10000;font-weight:400;outline:0}.lightbox .lb-image{display:block;height:auto;max-width:inherit;max-height:none;border-radius:3px;border:4px solid #fff}.lightbox a img{border:none}.lb-outerContainer{position:relative;width:250px;height:250px;margin:0 auto;border-radius:4px;background-color:#fff}.lb-outerContainer:after{content:"";display:table;clear:both}.lb-loader{top:43%;height:25%;width:100%}.lb-cancel{display:block;width:32px;height:32px;margin:0 auto;background:url(../img/lightbox/loading.gif) no-repeat}.lb-nav{position:absolute;top:0;left:0;height:100%;width:100%;z-index:10}.lb-container>.nav{left:0}.lb-nav a{outline:0;background-image:url(data:image/gif;base64,R0lGODlhAQABAPAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)}.lb-next,.lb-prev{height:100%;cursor:pointer;display:block}.lb-nav a.lb-prev{width:34%;left:0;float:left;background:url(../img/lightbox/prev.png) left 48% no-repeat;filter:alpha(Opacity=0);opacity:0;-webkit-transition:opacity .6s;-moz-transition:opacity .6s;-o-transition:opacity .6s;transition:opacity .6s}.lb-nav a.lb-prev:hover{filter:alpha(Opacity=100);opacity:1}.lb-nav a.lb-next{width:64%;right:0;float:right;background:url(../img/lightbox/next.png) right 48% no-repeat;filter:alpha(Opacity=0);opacity:0;-webkit-transition:opacity .6s;-moz-transition:opacity .6s;-o-transition:opacity .6s;transition:opacity .6s}.lb-nav a.lb-next:hover{filter:alpha(Opacity=100);opacity:1}.lb-dataContainer{margin:0 auto;padding-top:5px;width:100%;border-bottom-left-radius:4px;border-bottom-right-radius:4px}.lb-dataContainer:after{content:"";display:table;clear:both}.lb-data{padding:0 4px;color:#ccc}.lb-data .lb-details{width:85%;float:left;text-align:left;line-height:1.1em}.lb-data .lb-caption{font-size:13px;font-weight:700;line-height:1em}.lb-data .lb-caption a{color:#4ae}.lb-data .lb-number{display:block;clear:left;padding-bottom:1em;font-size:12px;color:#999}.lb-data .lb-close{display:block;float:right;width:30px;height:30px;background:url(../img/lightbox/close.png) top right no-repeat;text-align:right;outline:0;filter:alpha(Opacity=70);opacity:.7;-webkit-transition:opacity .2s;-moz-transition:opacity .2s;-o-transition:opacity .2s;transition:opacity .2s}.lb-data .lb-close:hover{cursor:pointer;filter:alpha(Opacity=100);opacity:1}

googlede0df4dedadcafb9.html

@@ -0,0 +1 @@
+google-site-verification: googlede0df4dedadcafb9.html

index.php

@@ -0,0 +1,56 @@
+<?php
+
+$config = include __DIR__ . '/config/config.php';
+require_once __DIR__ . '/lib/Helper.php';
+require_once __DIR__ . '/lib/Session.php';
+
+$session = new Session();
+
+$loadFile = function($filename) {
+    global $config, $session;
+
+    ob_start();
+    include $filename;
+    return ob_get_clean();
+};
+
+$action = isset($_GET['action']) ? $_GET['action'] : null;
+if(!$action) {
+    $action = 'main';
+}
+
+$content = null;
+
+switch ($action) {
+    case 'main':
+        $content = $loadFile('view/main.php');
+        break;
+    case 'leistungen':
+        $content = $loadFile('view/services.php');
+        break;
+    case 'praxis':
+        $content = $loadFile('view/practice.php');
+        break;
+    case 'team':
+        $content = $loadFile('view/team.php');
+        break;
+    case 'kontakt':
+        $content = $loadFile('view/contact.php');
+        break;
+    case 'kontakt-formular':
+        $content = $loadFile('view/contact-form.php');
+        break;
+    case 'impressum':
+        $content = $loadFile('view/imprint.php');
+        break;
+    case 'datenschutz':
+        $content = $loadFile('view/terms.php');
+        break;
+    default:
+        http_response_code(404);
+        $content = $loadFile('view/error.php');
+}
+
+if($content) {
+    include_once 'view/frontend.php';
+}

js/contact.js

@@ -0,0 +1,35 @@
+function initialize() {
+    var geocoder = new google.maps.Geocoder();
+
+    geocoder.geocode( { 'address': 'Thorner Straße 1,12623 Berlin'}, function(results, status) {
+        if(status == google.maps.GeocoderStatus.OK) {
+            var myOptions = {
+                zoom: 15,
+                center: results[0].geometry.location,
+                mapTypeId: google.maps.MapTypeId.ROADMAP,
+                mapTypeControl: false,
+                navigationControl: true,
+                navigationControlOptions: {style: google.maps.NavigationControlStyle.SMALL}
+            };
+
+            var map = new google.maps.Map(document.getElementById("googlemap"), myOptions);
+
+            var marker = new google.maps.Marker({
+                position: results[0].geometry.location,
+                map: map
+            });
+        } else {
+            alert("Geocode was not successful for the following reason: " + status);
+        }
+    });
+}
+
+initialize();
+
+function sending() {
+    var text = "%6D%61%69%6C%74%6F:%6B%6F%6E%74%61%6B%74@%64%69%61%6C%79%73%65%2D%62%65%72%6C%69%6E%2E%6E%65%74";
+
+    location.href = decodeURI(text);
+
+    return true;
+}

lib/.htaccess

@@ -0,0 +1 @@
+deny from all

lib/Helper.php

@@ -0,0 +1,39 @@
+<?php
+
+class Helper {
+    public static function parseHolidays($config) {
+        $text = $config['holidays']['text'];
+        $from = DateTime::createFromFormat('Y-m-d', $config['holidays']['from']);
+        $until = DateTime::createFromFormat('Y-m-d', $config['holidays']['until']);
+        $text = preg_replace('/\{\{from\}\}/', $from->format('d.m.Y'), $text);
+        $text = preg_replace('/\{\{until\}\}/', $until->format('d.m.Y'), $text);
+
+        return $text;
+    }
+
+    public static function isHoliday($config) {
+        if(!array_key_exists('holidays', $config)) {
+            throw new Exception('holidays missing in config');
+        }
+
+        if(!array_key_exists('from', $config['holidays']) || !array_key_exists('until', $config['holidays'])) {
+            throw new Exception('from/until missing in holidays config');
+        }
+
+        $from = DateTime::createFromFormat('Y-m-d', $config['holidays']['from']);
+        $from->setTime(0, 0);
+        $until = DateTime::createFromFormat('Y-m-d', $config['holidays']['until']);
+        $until->setTime(23, 59, 59);
+
+        $today = new DateTime();
+        $today->setTime(0, 0);
+
+        $dialogShowFrom = clone $from;
+
+        if(array_key_exists('before', $config['holidays']) && !empty($config['holidays']['before'])) {
+            $dialogShowFrom->sub(new DateInterval('P' . $config['holidays']['before']));
+        }
+
+        return ($dialogShowFrom <= $today && $until > $today);
+    }
+}

lib/PHPMailer/Exception.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * PHPMailer Exception class.
+ * PHP Version 5.5.
+ *
+ * @see       https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer exception handler.
+ *
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
+ */
+class Exception extends \Exception
+{
+    /**
+     * Prettify error message output.
+     *
+     * @return string
+     */
+    public function errorMessage()
+    {
+        return '<strong>' . htmlspecialchars($this->getMessage(), ENT_COMPAT | ENT_HTML401) . "</strong><br />\n";
+    }
+}

lib/PHPMailer/OAuth.php

@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5.
+ *
+ * @see       https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+use League\OAuth2\Client\Grant\RefreshToken;
+use League\OAuth2\Client\Provider\AbstractProvider;
+use League\OAuth2\Client\Token\AccessToken;
+
+/**
+ * OAuth - OAuth2 authentication wrapper class.
+ * Uses the oauth2-client package from the League of Extraordinary Packages.
+ *
+ * @see     http://oauth2-client.thephpleague.com
+ *
+ * @author  Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ */
+class OAuth implements OAuthTokenProvider
+{
+    /**
+     * An instance of the League OAuth Client Provider.
+     *
+     * @var AbstractProvider
+     */
+    protected $provider;
+
+    /**
+     * The current OAuth access token.
+     *
+     * @var AccessToken
+     */
+    protected $oauthToken;
+
+    /**
+     * The user's email address, usually used as the login ID
+     * and also the from address when sending email.
+     *
+     * @var string
+     */
+    protected $oauthUserEmail = '';
+
+    /**
+     * The client secret, generated in the app definition of the service you're connecting to.
+     *
+     * @var string
+     */
+    protected $oauthClientSecret = '';
+
+    /**
+     * The client ID, generated in the app definition of the service you're connecting to.
+     *
+     * @var string
+     */
+    protected $oauthClientId = '';
+
+    /**
+     * The refresh token, used to obtain new AccessTokens.
+     *
+     * @var string
+     */
+    protected $oauthRefreshToken = '';
+
+    /**
+     * OAuth constructor.
+     *
+     * @param array $options Associative array containing
+     *                       `provider`, `userName`, `clientSecret`, `clientId` and `refreshToken` elements
+     */
+    public function __construct($options)
+    {
+        $this->provider = $options['provider'];
+        $this->oauthUserEmail = $options['userName'];
+        $this->oauthClientSecret = $options['clientSecret'];
+        $this->oauthClientId = $options['clientId'];
+        $this->oauthRefreshToken = $options['refreshToken'];
+    }
+
+    /**
+     * Get a new RefreshToken.
+     *
+     * @return RefreshToken
+     */
+    protected function getGrant()
+    {
+        return new RefreshToken();
+    }
+
+    /**
+     * Get a new AccessToken.
+     *
+     * @return AccessToken
+     */
+    protected function getToken()
+    {
+        return $this->provider->getAccessToken(
+            $this->getGrant(),
+            ['refresh_token' => $this->oauthRefreshToken]
+        );
+    }
+
+    /**
+     * Generate a base64-encoded OAuth token.
+     *
+     * @return string
+     */
+    public function getOauth64()
+    {
+        //Get a new token if it's not available or has expired
+        if (null === $this->oauthToken || $this->oauthToken->hasExpired()) {
+            $this->oauthToken = $this->getToken();
+        }
+
+        return base64_encode(
+            'user=' .
+            $this->oauthUserEmail .
+            "\001auth=Bearer " .
+            $this->oauthToken .
+            "\001\001"
+        );
+    }
+}

lib/PHPMailer/OAuthTokenProvider.php

@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5.
+ *
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * OAuthTokenProvider - OAuth2 token provider interface.
+ * Provides base64 encoded OAuth2 auth strings for SMTP authentication.
+ *
+ * @see     OAuth
+ * @see     SMTP::authenticate()
+ *
+ * @author  Peter Scopes (pdscopes)
+ * @author  Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ */
+interface OAuthTokenProvider
+{
+    /**
+     * Generate a base64-encoded OAuth token ensuring that the access token has not expired.
+     * The string to be base 64 encoded should be in the form:
+     * "user=<user_email_address>\001auth=Bearer <access_token>\001\001"
+     *
+     * @return string
+     */
+    public function getOauth64();
+}

lib/PHPMailer/POP3.php

@@ -0,0 +1,467 @@
+<?php
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * PHP Version 5.5.
+ *
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication.
+ * 1) This class does not support APOP authentication.
+ * 2) Opening and closing lots of POP3 connections can be quite slow. If you need
+ *   to send a batch of emails then just perform the authentication once at the start,
+ *   and then loop through your mail sending script. Providing this process doesn't
+ *   take longer than the verification period lasts on your POP3 server, you should be fine.
+ * 3) This is really ancient technology; you should only need to use it to talk to very old systems.
+ * 4) This POP3 class is deliberately lightweight and incomplete, implementing just
+ *   enough to do authentication.
+ *   If you want a more complete class there are other POP3 classes for PHP available.
+ *
+ * @author Richard Davey (original author) <rich@corephp.co.uk>
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ */
+class POP3
+{
+    /**
+     * The POP3 PHPMailer Version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.7.1';
+
+    /**
+     * Default POP3 port number.
+     *
+     * @var int
+     */
+    const DEFAULT_PORT = 110;
+
+    /**
+     * Default timeout in seconds.
+     *
+     * @var int
+     */
+    const DEFAULT_TIMEOUT = 30;
+
+    /**
+     * POP3 class debug output mode.
+     * Debug output level.
+     * Options:
+     * @see POP3::DEBUG_OFF: No output
+     * @see POP3::DEBUG_SERVER: Server messages, connection/server errors
+     * @see POP3::DEBUG_CLIENT: Client and Server messages, connection/server errors
+     *
+     * @var int
+     */
+    public $do_debug = self::DEBUG_OFF;
+
+    /**
+     * POP3 mail server hostname.
+     *
+     * @var string
+     */
+    public $host;
+
+    /**
+     * POP3 port number.
+     *
+     * @var int
+     */
+    public $port;
+
+    /**
+     * POP3 Timeout Value in seconds.
+     *
+     * @var int
+     */
+    public $tval;
+
+    /**
+     * POP3 username.
+     *
+     * @var string
+     */
+    public $username;
+
+    /**
+     * POP3 password.
+     *
+     * @var string
+     */
+    public $password;
+
+    /**
+     * Resource handle for the POP3 connection socket.
+     *
+     * @var resource
+     */
+    protected $pop_conn;
+
+    /**
+     * Are we connected?
+     *
+     * @var bool
+     */
+    protected $connected = false;
+
+    /**
+     * Error container.
+     *
+     * @var array
+     */
+    protected $errors = [];
+
+    /**
+     * Line break constant.
+     */
+    const LE = "\r\n";
+
+    /**
+     * Debug level for no output.
+     *
+     * @var int
+     */
+    const DEBUG_OFF = 0;
+
+    /**
+     * Debug level to show server -> client messages
+     * also shows clients connection errors or errors from server
+     *
+     * @var int
+     */
+    const DEBUG_SERVER = 1;
+
+    /**
+     * Debug level to show client -> server and server -> client messages.
+     *
+     * @var int
+     */
+    const DEBUG_CLIENT = 2;
+
+    /**
+     * Simple static wrapper for all-in-one POP before SMTP.
+     *
+     * @param string   $host        The hostname to connect to
+     * @param int|bool $port        The port number to connect to
+     * @param int|bool $timeout     The timeout value
+     * @param string   $username
+     * @param string   $password
+     * @param int      $debug_level
+     *
+     * @return bool
+     */
+    public static function popBeforeSmtp(
+        $host,
+        $port = false,
+        $timeout = false,
+        $username = '',
+        $password = '',
+        $debug_level = 0
+    ) {
+        $pop = new self();
+
+        return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level);
+    }
+
+    /**
+     * Authenticate with a POP3 server.
+     * A connect, login, disconnect sequence
+     * appropriate for POP-before SMTP authorisation.
+     *
+     * @param string   $host        The hostname to connect to
+     * @param int|bool $port        The port number to connect to
+     * @param int|bool $timeout     The timeout value
+     * @param string   $username
+     * @param string   $password
+     * @param int      $debug_level
+     *
+     * @return bool
+     */
+    public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0)
+    {
+        $this->host = $host;
+        //If no port value provided, use default
+        if (false === $port) {
+            $this->port = static::DEFAULT_PORT;
+        } else {
+            $this->port = (int) $port;
+        }
+        //If no timeout value provided, use default
+        if (false === $timeout) {
+            $this->tval = static::DEFAULT_TIMEOUT;
+        } else {
+            $this->tval = (int) $timeout;
+        }
+        $this->do_debug = $debug_level;
+        $this->username = $username;
+        $this->password = $password;
+        //Reset the error log
+        $this->errors = [];
+        //Connect
+        $result = $this->connect($this->host, $this->port, $this->tval);
+        if ($result) {
+            $login_result = $this->login($this->username, $this->password);
+            if ($login_result) {
+                $this->disconnect();
+
+                return true;
+            }
+        }
+        //We need to disconnect regardless of whether the login succeeded
+        $this->disconnect();
+
+        return false;
+    }
+
+    /**
+     * Connect to a POP3 server.
+     *
+     * @param string   $host
+     * @param int|bool $port
+     * @param int      $tval
+     *
+     * @return bool
+     */
+    public function connect($host, $port = false, $tval = 30)
+    {
+        //Are we already connected?
+        if ($this->connected) {
+            return true;
+        }
+
+        //On Windows this will raise a PHP Warning error if the hostname doesn't exist.
+        //Rather than suppress it with @fsockopen, capture it cleanly instead
+        set_error_handler([$this, 'catchWarning']);
+
+        if (false === $port) {
+            $port = static::DEFAULT_PORT;
+        }
+
+        //Connect to the POP3 server
+        $errno = 0;
+        $errstr = '';
+        $this->pop_conn = fsockopen(
+            $host, //POP3 Host
+            $port, //Port #
+            $errno, //Error Number
+            $errstr, //Error Message
+            $tval
+        ); //Timeout (seconds)
+        //Restore the error handler
+        restore_error_handler();
+
+        //Did we connect?
+        if (false === $this->pop_conn) {
+            //It would appear not...
+            $this->setError(
+                "Failed to connect to server $host on port $port. errno: $errno; errstr: $errstr"
+            );
+
+            return false;
+        }
+
+        //Increase the stream time-out
+        stream_set_timeout($this->pop_conn, $tval, 0);
+
+        //Get the POP3 server response
+        $pop3_response = $this->getResponse();
+        //Check for the +OK
+        if ($this->checkResponse($pop3_response)) {
+            //The connection is established and the POP3 server is talking
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Log in to the POP3 server.
+     * Does not support APOP (RFC 2828, 4949).
+     *
+     * @param string $username
+     * @param string $password
+     *
+     * @return bool
+     */
+    public function login($username = '', $password = '')
+    {
+        if (!$this->connected) {
+            $this->setError('Not connected to POP3 server');
+            return false;
+        }
+        if (empty($username)) {
+            $username = $this->username;
+        }
+        if (empty($password)) {
+            $password = $this->password;
+        }
+
+        //Send the Username
+        $this->sendString("USER $username" . static::LE);
+        $pop3_response = $this->getResponse();
+        if ($this->checkResponse($pop3_response)) {
+            //Send the Password
+            $this->sendString("PASS $password" . static::LE);
+            $pop3_response = $this->getResponse();
+            if ($this->checkResponse($pop3_response)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Disconnect from the POP3 server.
+     */
+    public function disconnect()
+    {
+        // If could not connect at all, no need to disconnect
+        if ($this->pop_conn === false) {
+            return;
+        }
+
+        $this->sendString('QUIT' . static::LE);
+
+        // RFC 1939 shows POP3 server sending a +OK response to the QUIT command.
+        // Try to get it.  Ignore any failures here.
+        try {
+            $this->getResponse();
+        } catch (Exception $e) {
+            //Do nothing
+        }
+
+        //The QUIT command may cause the daemon to exit, which will kill our connection
+        //So ignore errors here
+        try {
+            @fclose($this->pop_conn);
+        } catch (Exception $e) {
+            //Do nothing
+        }
+
+        // Clean up attributes.
+        $this->connected = false;
+        $this->pop_conn  = false;
+    }
+
+    /**
+     * Get a response from the POP3 server.
+     *
+     * @param int $size The maximum number of bytes to retrieve
+     *
+     * @return string
+     */
+    protected function getResponse($size = 128)
+    {
+        $response = fgets($this->pop_conn, $size);
+        if ($this->do_debug >= self::DEBUG_SERVER) {
+            echo 'Server -> Client: ', $response;
+        }
+
+        return $response;
+    }
+
+    /**
+     * Send raw data to the POP3 server.
+     *
+     * @param string $string
+     *
+     * @return int
+     */
+    protected function sendString($string)
+    {
+        if ($this->pop_conn) {
+            if ($this->do_debug >= self::DEBUG_CLIENT) { //Show client messages when debug >= 2
+                echo 'Client -> Server: ', $string;
+            }
+
+            return fwrite($this->pop_conn, $string, strlen($string));
+        }
+
+        return 0;
+    }
+
+    /**
+     * Checks the POP3 server response.
+     * Looks for for +OK or -ERR.
+     *
+     * @param string $string
+     *
+     * @return bool
+     */
+    protected function checkResponse($string)
+    {
+        if (strpos($string, '+OK') !== 0) {
+            $this->setError("Server reported an error: $string");
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an error to the internal error store.
+     * Also display debug output if it's enabled.
+     *
+     * @param string $error
+     */
+    protected function setError($error)
+    {
+        $this->errors[] = $error;
+        if ($this->do_debug >= self::DEBUG_SERVER) {
+            echo '<pre>';
+            foreach ($this->errors as $e) {
+                print_r($e);
+            }
+            echo '</pre>';
+        }
+    }
+
+    /**
+     * Get an array of error messages, if any.
+     *
+     * @return array
+     */
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    /**
+     * POP3 connection error handler.
+     *
+     * @param int    $errno
+     * @param string $errstr
+     * @param string $errfile
+     * @param int    $errline
+     */
+    protected function catchWarning($errno, $errstr, $errfile, $errline)
+    {
+        $this->setError(
+            'Connecting to the POP3 server raised a PHP warning:' .
+            "errno: $errno errstr: $errstr; errfile: $errfile; errline: $errline"
+        );
+    }
+}

lib/SendMail.php

@@ -0,0 +1,93 @@
+<?php
+
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\SMTP;
+use PHPMailer\PHPMailer\Exception;
+
+require_once __DIR__ . '/PHPMailer/Exception.php';
+require_once __DIR__ . '/PHPMailer/PHPMailer.php';
+require_once __DIR__ . '/PHPMailer/SMTP.php';
+
+class SendMail {
+    private $to;
+    private $toName;
+    private $subject;
+    private $body;
+    private $reply;
+    private $replyName;
+
+    private $config;
+
+    public function __construct() {
+        $this->config = include __DIR__ . '/../config/config.php';
+    }
+
+    /**
+     * @param string $email
+     * @param string|null $name
+     */
+    public function setTo($email, $name = null) {
+        $this->to = $email;
+        $this->toName = $name;
+    }
+    
+    /**
+     * @param string $email
+     * @param string|null $name
+     */
+    public function setReplyTo($email, $name = null) {
+        $this->reply = $email;
+        $this->replyName = $name;
+    }
+
+    /**
+     * @param string $subject
+     */
+    public function setSubject($subject) {
+        $this->subject = $subject;
+    }
+
+    /**
+     * @param string $body
+     */
+    public function setBody($body) {
+        $this->body = $body;
+    }
+
+    public function send() {
+        /* @var PHPMailer $mail */
+        $mail = new PHPMailer(true);
+
+        $mail->isSMTP();
+        $mail->isHTML();
+		//$mail->SMTPDebug = SMTP::DEBUG_LOWLEVEL;
+        $mail->SMTPDebug = SMTP::DEBUG_OFF;
+        $mail->SMTPAuth = true;
+        $mail->SMTPOptions = [
+            'ssl' => [
+                'verify_peer' => false,
+                'verify_peer_name' => false,
+                'allow_self_signed' => true
+            ]
+        ];
+        $mail->Host = $this->config['smtp']['host'];
+        $mail->Port = $this->config['smtp']['port'];
+        $mail->Username = $this->config['smtp']['username'];
+        $mail->Password = $this->config['smtp']['password'];
+        //$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;  
+        $mail->addAddress($this->to, $this->toName);
+        if($this->reply) {
+            $mail->addReplyTo($this->reply, $this->replyName);
+        }
+        $mail->setFrom($this->config['smtp']['username']);
+        $mail->Subject = $this->subject;
+        $mail->Body = htmlentities($this->body, ENT_QUOTES);
+
+        try {
+            return $mail->send();
+        } catch(\Exception $ex) {
+            var_dump($ex);
+            return false;
+        }
+    }
+}

lib/Session.php

@@ -0,0 +1,31 @@
+<?php
+
+class Session {
+
+        public function __construct() {
+        if(array_key_exists('PHPSESSID', $_COOKIE)) {
+            session_id($_COOKIE['PHPSESSID']);
+        }
+        session_start();
+    }
+
+    public function get($name) {
+        if($this->has($name)) {
+            return $_SESSION[$name];
+        }
+
+        return null;
+    }
+
+    public function has($name) {
+        return array_key_exists($name, $_SESSION);
+    }
+
+    public function set($name, $value) {
+        $_SESSION[$name] = $value;
+    }
+
+    public function remove($name) {
+        unset($_SESSION[$name]);
+    }
+}

mail.php_bla

@@ -0,0 +1,13 @@
+<?php
+require_once __DIR__ . '/lib/SendMail.php';
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+$mail = new SendMail();
+
+$mail->setTo('itchy4@web.de', 'Kontaktformular');
+$mail->setSubject('Kontaktformular - Dialyse Homepage');
+$mail->setBody("Test");
+        
+var_dump($mail->send());