From 9e9f346fdac31e3c32c57a4656db05172d170f35 Mon Sep 17 00:00:00 2001
From: Florian Pesth <fpesth@gmx.de>
Date: Fri, 22 Mar 2024 17:05:23 +0100
Subject: [PATCH] Fix formatting errors

---
 html/AdminDienste.php        |   2 +-
 html/AdminMeineSchichten.php |   2 +-
 html/ReadLog.php             |   2 +-
 html/SQL.php                 | 258 ++++++++---------
 html/SQL_old.php             |  33 ++-
 html/Setup.php               |  80 +++--
 html/Userdaten.php           |   2 +-
 html/Wizard.php              | 127 ++++----
 html/index.php               |   4 +-
 html/testPDO.php             | 547 +++++++++++++++++++----------------
 10 files changed, 558 insertions(+), 499 deletions(-)

diff --git a/html/AdminDienste.php b/html/AdminDienste.php
index 2e18f13..24ae838 100644
--- a/html/AdminDienste.php
+++ b/html/AdminDienste.php
@@ -171,7 +171,7 @@ $Leiter = "";
 $Gruppe = "";
 $HelferLevel = "";
 
-foreach ($zeilen as $zeile){
+foreach ($zeilen as $zeile) {
     if ($zeile['DienstID'] != $DienstID) {
         echo "<option value='" . $zeile['DienstID'] . "'>" . $zeile['Was'] . "</option>";
     } else {
diff --git a/html/AdminMeineSchichten.php b/html/AdminMeineSchichten.php
index 7ee08f2..8a262bd 100644
--- a/html/AdminMeineSchichten.php
+++ b/html/AdminMeineSchichten.php
@@ -224,7 +224,7 @@ echo '<table class="commontable">';
 
 
 
-foreach($schichten as $schicht) {
+foreach ($schichten as $schicht) {
     //echo '<tr title="Details anzeigen" onclick="parent.DetailsSchichten.location.href=\'DetailsSchichten.php?InfoAlleSchichtID='.$schicht['SchichtID'].'#Info\';" >';
     echo '<tr title="Details anzeigen" onclick="window.location.href=\'DetailsSchichten.php?InfoAlleSchichtID=' . $schicht['SchichtID'] . '#Info\';" >';
     echo "<td>" . $schicht['Was'] . "</td>";
diff --git a/html/ReadLog.php b/html/ReadLog.php
index 4bdb3f1..b0358ac 100644
--- a/html/ReadLog.php
+++ b/html/ReadLog.php
@@ -30,7 +30,7 @@ require '_login.php';
   $AdminID = $_SESSION["AdminID"];
 
   $zeilen = Helferdaten($HelferID);
-foreach ($zeilen as $zeile)) {
+foreach ($zeilen as $zeile) {
     $HelferName = $zeile['Name'];
     $HelferIsAdmin = $zeile['Admin'];
 }
diff --git a/html/SQL.php b/html/SQL.php
index 6e9f49d..2b0b5a9 100644
--- a/html/SQL.php
+++ b/html/SQL.php
@@ -2,7 +2,8 @@
 
 require_once 'konfiguration.php';
 
-class DB {
+class DB
+{
     private static $instance = null;
     private static $pdo = null;
     private static $stmts = array();
@@ -10,20 +11,20 @@ class DB {
     private function __construct()
     {
         self::$pdo = new PDO(
-                MYSQL_DSN,
-                MYSQL_BENUTZER,
-                MYSQL_KENNWORT,
-                array(PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING)
-                );
+            MYSQL_DSN,
+            MYSQL_BENUTZER,
+            MYSQL_KENNWORT,
+            array(PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING)
+        );
     }
 
     public static function getInstance()
     {
-        if(self::$instance == null){
+        if (self::$instance == null) {
             self::$instance = new DB();
-            if(DBTYPE === 'mariadb'){
+            if (DBTYPE === 'mariadb') {
                 // Set database to german (FIXME should be configurable)
-                self::prepare(__METHOD__,"SET lc_time_names = 'de_DE'");
+                self::prepare(__METHOD__, "SET lc_time_names = 'de_DE'");
                 self::execute(__METHOD__);
             }
         }
@@ -42,19 +43,19 @@ class DB {
 
     public function fetch($method, $variant = '', int $mode = PDO::FETCH_BOTH, int $cursorOrientation = PDO::FETCH_ORI_NEXT, int $cursorOffset = 0)
     {
-        return self::$stmts[$method . "::" . $variant]->fetch($mode,$cursorOrientation,$cursorOffset);
+        return self::$stmts[$method . "::" . $variant]->fetch($mode, $cursorOrientation, $cursorOffset);
     }
     public function executeScript($method, $filename, $variant = '')
     {
         $sqlFromFile = file_get_contents($filename);
         $sqlStatements = explode(";", $sqlFromFile);
         $statementcounter = 0;
-        foreach($sqlStatements as $sqlStatement){
-            if(self::prepare($method, $sqlStatement.";", $variant) == false){
+        foreach ($sqlStatements as $sqlStatement) {
+            if (self::prepare($method, $sqlStatement . ";", $variant) == false) {
                 return array();
             };
-            $retval[$statementcounter] = self::execute($method,array(),$variant);
-            if(!is_null(self::pdoErrorCode()) && self::pdoErrorCode() != '00000'){
+            $retval[$statementcounter] = self::execute($method, array(), $variant);
+            if (!is_null(self::pdoErrorCode()) && self::pdoErrorCode() != '00000') {
                 return $retval;
             }
             $statementcounter++;
@@ -101,9 +102,9 @@ function CreateHelfer($HelferName, $HelferEmail, $HelferHandy, $HelferPasswort,
     $PasswortHash = password_hash($HelferPasswort, PASSWORD_DEFAULT);
 
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"INSERT INTO Helfer(Name,Email,Handy,Status,BildFile,DoReport,Passwort,HelferLevel)".
+    $db->prepare(__METHOD__, "INSERT INTO Helfer(Name,Email,Handy,Status,BildFile,DoReport,Passwort,HelferLevel)" .
         " VALUES (:name,:email,:handy,:status,:bildfile,:doreport,:passwort,:helferlevel)");
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "name" => $HelferName,
         "email" => $HelferEmail,
         "handy" => $HelferHandy,
@@ -123,8 +124,8 @@ function CreateHelfer($HelferName, $HelferEmail, $HelferHandy, $HelferPasswort,
 function HelferIstVorhanden($Email)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT count(HelferID) AS Anzahl FROM Helfer WHERE Email = :email");
-    $db->execute(__METHOD__,["email" => $Email]);
+    $db->prepare(__METHOD__, "SELECT count(HelferID) AS Anzahl FROM Helfer WHERE Email = :email");
+    $db->execute(__METHOD__, ["email" => $Email]);
     $zeile = $db->fetchAll(__METHOD__);
     return $zeile[0]['Anzahl'];
 }
@@ -136,8 +137,8 @@ function HelferLogin($HelferEmail, $HelferPasswort, $HelferStatus)
     //echo "Test<br>";
     // Helfer Suchen
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT HelferID,Admin,Name,Passwort,HelferLevel FROM Helfer WHERE Email=:email");
-    $db_erg = $db->execute(__METHOD__,["email" => $HelferEmail]);
+    $db->prepare(__METHOD__, "SELECT HelferID,Admin,Name,Passwort,HelferLevel FROM Helfer WHERE Email=:email");
+    $db_erg = $db->execute(__METHOD__, ["email" => $HelferEmail]);
     if (!is_null($db->errorCode(__METHOD__)) && $db->errorCode(__METHOD__) != '00000') {
         echo "Login ungueltige Abfrage";
         die('Ungueltige Abfrage: ' . $db->errorInfo(__METHOD__)[2]);
@@ -167,7 +168,7 @@ function HelferLogin($HelferEmail, $HelferPasswort, $HelferStatus)
 function HelferListe()
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT HelferID,Name FROM Helfer");
+    $db->prepare(__METHOD__, "SELECT HelferID,Name FROM Helfer");
     $db_erg = $db->execute(__METHOD__);
     $db->onErrorDie(__METHOD__);
     $helfer = $db->fetchAll(__METHOD__);
@@ -178,8 +179,8 @@ function HelferListe()
 function Helferdaten($HelferID)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT * FROM Helfer Where HelferID = :helferid");
-    $db_erg = $db->execute(__METHOD__,["helferid" => $HelferID]);
+    $db->prepare(__METHOD__, "SELECT * FROM Helfer Where HelferID = :helferid");
+    $db_erg = $db->execute(__METHOD__, ["helferid" => $HelferID]);
     $db->onErrorDie(__METHOD__);
     $helferdaten = $db->fetchAll(__METHOD__);
     return $helferdaten;
@@ -190,30 +191,30 @@ function Helferdaten($HelferID)
 function HelferdatenAendern($HelferName, $HelferEmail, $HelferHandy, $HelferNewPasswort, $HelferID, $HelferIsAdmin = -1, $AdminID = 0)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy Where HelferId=:id",'password_empty');
-    $db->prepare(__METHOD__,"UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy,Admin=:admin Where HelferId=:id",'password_empty_admin');
-    $db->prepare(__METHOD__,"UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy,Passwort=:passwort Where HelferId=:id",'password_given');
-    $db->prepare(__METHOD__,"UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy,Passwort=:passwort,Admin=:admin Where HelferId=:id",'password_given_admin');
+    $db->prepare(__METHOD__, "UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy Where HelferId=:id", 'password_empty');
+    $db->prepare(__METHOD__, "UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy,Admin=:admin Where HelferId=:id", 'password_empty_admin');
+    $db->prepare(__METHOD__, "UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy,Passwort=:passwort Where HelferId=:id", 'password_given');
+    $db->prepare(__METHOD__, "UPDATE Helfer SET Name=:name,Email=:email,Handy=:handy,Passwort=:passwort,Admin=:admin Where HelferId=:id", 'password_given_admin');
 
     if ($HelferNewPasswort == "") {
         //$sql = "UPDATE Helfer SET Name='$HelferName',Email='$HelferEmail',Handy='$HelferHandy' ".($HelferIsAdmin!=-1)?',Admin='$HelferIsAdmin.':'." Where HelferId=".$HelferID;
         if ($HelferIsAdmin == -1) {
-            $db_erg = $db->execute(__METHOD__,[
+            $db_erg = $db->execute(__METHOD__, [
                 "name" => $HelferName,
                 "email" => $HelferEmail,
                 "handy" => $HelferHandy,
                 "id" => $HelferID
-            ],'password_empty');
-            $db->onErrorDie(__METHOD__,'password_empty');
+            ], 'password_empty');
+            $db->onErrorDie(__METHOD__, 'password_empty');
         } else {
-            $db_erg = $db->execute(__METHOD__,[
+            $db_erg = $db->execute(__METHOD__, [
                 "name" => $HelferName,
                 "email" => $HelferEmail,
                 "handy" => $HelferHandy,
                 "admin" => $HelferIsAdmin,
                 "id" => $HelferID
-            ],'password_empty_admin'); 
-            $db->onErrorDie(__METHOD__,'password_empty_admin');
+            ], 'password_empty_admin');
+            $db->onErrorDie(__METHOD__, 'password_empty_admin');
         }
         echo "<li>Helferdaten geändert</li>";
         if ($AdminID != 0) {
@@ -225,23 +226,23 @@ function HelferdatenAendern($HelferName, $HelferEmail, $HelferHandy, $HelferNewP
         $HelferNewPasswort = "€" . $HelferNewPasswort . "ß";
         $PasswortHash = password_hash($HelferNewPasswort, PASSWORD_DEFAULT);
         if ($HelferIsAdmin == -1) {
-            $db_erg = $db->execute(__METHOD__,[
+            $db_erg = $db->execute(__METHOD__, [
                 "name" => $HelferName,
                 "email" => $HelferEmail,
                 "handy" => $HelferHandy,
                 "passwort" => $PasswortHash,
                 "id" => $HelferID
-            ],'password_given');
+            ], 'password_given');
             $db->onErrorDie(__METHOD__, 'password_given');
         } else {
-            $db_erg = $db->execute(__METHOD__,[
+            $db_erg = $db->execute(__METHOD__, [
                 "name" => $HelferName,
                 "email" => $HelferEmail,
                 "handy" => $HelferHandy,
                 "passwort" => $PasswortHash,
                 "admin" => $HelferIsAdmin,
                 "id" => $HelferID
-            ],'password_given_admin');
+            ], 'password_given_admin');
             $db->onErrorDie(__METHOD__, 'password_given_admin');
         }
           //echo $sql;
@@ -260,17 +261,17 @@ function HelferdatenAendern($HelferName, $HelferEmail, $HelferHandy, $HelferNewP
 function AlleSchichten($Sort, $HelferLevel = 1)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Dienst.DienstID=SchichtUebersicht.DienstID and Dienst.Helferlevel=:helferlevel order by Von",'sort_by_von');
-    $db->prepare(__METHOD__,"select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Dienst.DienstID=SchichtUebersicht.DienstID and Dienst.Helferlevel=:helferlevel order by Was,Von",'sort_by_was_von');
+    $db->prepare(__METHOD__, "select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Dienst.DienstID=SchichtUebersicht.DienstID and Dienst.Helferlevel=:helferlevel order by Von", 'sort_by_von');
+    $db->prepare(__METHOD__, "select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Dienst.DienstID=SchichtUebersicht.DienstID and Dienst.Helferlevel=:helferlevel order by Was,Von", 'sort_by_was_von');
 
     if ($Sort == '1') {
-        $db_erg = $db->execute(__METHOD__,["helferlevel" => $HelferLevel],'sort_by_von');
-        $db->onErrorDie(__METHOD__,'sort_by_von');
-        $schichten = $db->fetchAll(__METHOD__,'sort_by_von');
+        $db_erg = $db->execute(__METHOD__, ["helferlevel" => $HelferLevel], 'sort_by_von');
+        $db->onErrorDie(__METHOD__, 'sort_by_von');
+        $schichten = $db->fetchAll(__METHOD__, 'sort_by_von');
     } else {
-        $db_erg = $db->execute(__METHOD__,["helferlevel" => $HelferLevel],'sort_by_was_von');
-        $db->onErrorDie(__METHOD__,'sort_by_was_von');
-        $schichten = $db->fetchAll(__METHOD__,'sort_by_was_von');
+        $db_erg = $db->execute(__METHOD__, ["helferlevel" => $HelferLevel], 'sort_by_was_von');
+        $db->onErrorDie(__METHOD__, 'sort_by_was_von');
+        $schichten = $db->fetchAll(__METHOD__, 'sort_by_was_von');
     }
 
     return $schichten;
@@ -282,8 +283,8 @@ function AlleSchichtenCount($HelferLevel = 1)
 
     //$sql = "select SUM(Soll) As Anzahl from SchichtUebersicht where HelferLevel=$HelferLevel";
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select Sum(Soll) as Anzahl, HelferLevel  from SchichtUebersicht,Dienst Where SchichtUebersicht.DienstID=Dienst.DienstID and HelferLevel=:helferlevel");
-    $db_erg = $db->execute(__METHOD__,["helferlevel" => $HelferLevel]);
+    $db->prepare(__METHOD__, "select Sum(Soll) as Anzahl, HelferLevel  from SchichtUebersicht,Dienst Where SchichtUebersicht.DienstID=Dienst.DienstID and HelferLevel=:helferlevel");
+    $db_erg = $db->execute(__METHOD__, ["helferlevel" => $HelferLevel]);
     $db->onErrorDie(__METHOD__);
     $zeile = $db->fetchAll(__METHOD__);
     return $zeile[0]['Anzahl'];
@@ -293,8 +294,8 @@ function AlleSchichtenCount($HelferLevel = 1)
 function AlleBelegteSchichtenCount($HelferLevel = 1)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select Count(HelferID) As Anzahl from EinzelSchicht,Schicht,Dienst Where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID=Dienst.DienstID and HelferLevel=:helferlevel");
-    $db_erg = $db->execute(__METHOD__,["helferlevel" => $HelferLevel]);
+    $db->prepare(__METHOD__, "select Count(HelferID) As Anzahl from EinzelSchicht,Schicht,Dienst Where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID=Dienst.DienstID and HelferLevel=:helferlevel");
+    $db_erg = $db->execute(__METHOD__, ["helferlevel" => $HelferLevel]);
     $db->onErrorDie(__METHOD__);
     $zeile = $db->fetchAll(__METHOD__);
     return $zeile[0]['Anzahl'];
@@ -307,25 +308,24 @@ function AlleSchichtenImZeitbereich($Von, $Bis, $HelferLevel = 1)
     // SchichtID, Was, Ab, Bis, Ist, Tag, Soll - Ist und Soll sind die HelferStunden
 
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Von >= :von and Von < :bis and Dienst.DienstID=SchichtUebersicht.DienstID order by Was,Von",'helferlevel_not_set');
-    $db->prepare(__METHOD__,"select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Von >= :von and Von < :bis and Dienst.DienstID=SchichtUebersicht.DienstID and Dienst.HelferLevel=:helferlevel order by Was,Von",'helferlevel_set');
+    $db->prepare(__METHOD__, "select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Von >= :von and Von < :bis and Dienst.DienstID=SchichtUebersicht.DienstID order by Was,Von", 'helferlevel_not_set');
+    $db->prepare(__METHOD__, "select SchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis,C AS Ist,DATE_FORMAT(Von,'%W %d %M') As Tag, Soll  from Dienst,SchichtUebersicht where Von >= :von and Von < :bis and Dienst.DienstID=SchichtUebersicht.DienstID and Dienst.HelferLevel=:helferlevel order by Was,Von", 'helferlevel_set');
 
     if ($HelferLevel == -1) {
-        $db_erg = $db->execute(__METHOD__,[
+        $db_erg = $db->execute(__METHOD__, [
             "von" => $Von,
             "bis" => $Bis
-        ],'helferlevel_not_set');
-        $db->onErrorDie(__METHOD__,'helferlevel_not_set');
-        $zeilen = $db->fetchAll(__METHOD__,'helferlevel_not_set');
-    }
-    else {
-        $db_erg = $db->execute(__METHOD__,[
+        ], 'helferlevel_not_set');
+        $db->onErrorDie(__METHOD__, 'helferlevel_not_set');
+        $zeilen = $db->fetchAll(__METHOD__, 'helferlevel_not_set');
+    } else {
+        $db_erg = $db->execute(__METHOD__, [
             "von" => $Von,
             "bis" => $Bis,
             "helferlevel" => $HelferLevel
-        ],'helferlevel_set');
-        $db->onErrorDie(__METHOD__,'helferlevel_set');
-        $zeilen = $db->fetchAll(__METHOD__,'helferlevel_set');
+        ], 'helferlevel_set');
+        $db->onErrorDie(__METHOD__, 'helferlevel_set');
+        $zeilen = $db->fetchAll(__METHOD__, 'helferlevel_set');
     }
     return $zeilen;
 }
@@ -334,8 +334,8 @@ function AlleSchichtenImZeitbereich($Von, $Bis, $HelferLevel = 1)
 function AlleSchichtenEinesHelfers($HelferID)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select EinzelSchicht.SchichtID ,EinzelSchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=:helferid order by Von");
-    $db_erg = $db->execute(__METHOD__,["helferid" => $HelferID]);
+    $db->prepare(__METHOD__, "select EinzelSchicht.SchichtID ,EinzelSchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=:helferid order by Von");
+    $db_erg = $db->execute(__METHOD__, ["helferid" => $HelferID]);
     $db->onErrorDie(__METHOD__);
     $zeilen = $db->fetchAll(__METHOD__);
     return $zeilen;
@@ -346,10 +346,10 @@ function HelferLoeschen($HelferID, $AdminID)
 {
 
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"Delete from Helfer where HelferID=:id");
+    $db->prepare(__METHOD__, "Delete from Helfer where HelferID=:id");
 
     $helfer = Helferdaten($HelferID);
-    if(count($helfer) == 1){
+    if (count($helfer) == 1) {
         $HelferName = $helfer[0]['Name'];
     }
 
@@ -357,7 +357,7 @@ function HelferLoeschen($HelferID, $AdminID)
 
     $AnzahlHelferschichten = count($schichten);
     if ($AnzahlHelferschichten == 0) {
-        $db_erg = $db->execute(__METHOD__,["id" => $HelferID]);
+        $db_erg = $db->execute(__METHOD__, ["id" => $HelferID]);
         if (! $db_erg) {
             echo "Helfer $HelferName konnte nicht gelöscht werden<br>";
             return -2;
@@ -377,8 +377,8 @@ function SchichtIdArrayEinesHelfers($HelferID)
 {
     // Array, um Zeilen mit von mir belegten Schichten in der Schichtuebersicht einfaerben zu koennenn
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT SchichtID FROM EinzelSchicht WHERE HelferID = :id");
-    $db_erg = $db->execute(__METHOD__,["id" => $HelferID]);
+    $db->prepare(__METHOD__, "SELECT SchichtID FROM EinzelSchicht WHERE HelferID = :id");
+    $db_erg = $db->execute(__METHOD__, ["id" => $HelferID]);
 
     $schichtIDs = array();
     while ($zeile = $db->fetch(__METHOD__)) {
@@ -392,11 +392,11 @@ function AlleSchichtenEinesHelfersVonJetzt($HelferID)
 {
     // TODO: fix GETDATE() array to string conversion
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select EinzelSchicht.SchichtID ,EinzelSchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=:id and Bis>:bis order by Von");
+    $db->prepare(__METHOD__, "select EinzelSchicht.SchichtID ,EinzelSchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=:id and Bis>:bis order by Von");
 
     //$sql = "select EinzelSchicht.SchichtID ,EinzelSchichtID,Was,DATE_FORMAT(Von,'%a %H:%i') AS Ab,DATE_FORMAT(Bis,'%a %H:%i') AS Bis FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=".$HelferID." and Bis>'2023-05-20' order by Von";
 
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "id" => $HelferID,
         "bis" => date("Y-m-d H:i:s")
     ]);
@@ -412,9 +412,9 @@ function SchichtenSummeEinesHelfers($HelferID)
 
     //$sql = "select count Schicht.Dauer as Anzahl  FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=".$HelferID." order by Von";
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select count(*) as Anzahl, SUM(TIME_TO_SEC(Schicht.Dauer)) as Dauer FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=:helferid");
+    $db->prepare(__METHOD__, "select count(*) as Anzahl, SUM(TIME_TO_SEC(Schicht.Dauer)) as Dauer FROM  EinzelSchicht,Schicht,Dienst where EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID = Dienst.DienstID and HelferID=:helferid");
     //echo $sql;
-    $db_erg = $db->execute(__METHOD__,["helferid" => $HelferID]);
+    $db_erg = $db->execute(__METHOD__, ["helferid" => $HelferID]);
     $db->onErrorDie(__METHOD__);
 
     $zeilen = $db->fetchAll(__METHOD__);
@@ -426,7 +426,7 @@ function LogSchichtEingabe($HelferID, $SchichtId, $EinzelSchichtId, $Aktion, $Ad
 {
     $db = DB::getInstance();
 
-    $db->prepare(__METHOD__,"SELECT Schicht.Von, Schicht.Bis, Dienst.Was, Helfer.Name
+    $db->prepare(__METHOD__, "SELECT Schicht.Von, Schicht.Bis, Dienst.Was, Helfer.Name
         FROM EinzelSchicht 
         JOIN Schicht ON EinzelSchicht.SchichtID = Schicht.SchichtID 
         JOIN Dienst ON Schicht.DienstID = Dienst.DienstID 
@@ -435,7 +435,7 @@ function LogSchichtEingabe($HelferID, $SchichtId, $EinzelSchichtId, $Aktion, $Ad
         AND ( Schicht.SchichtID = :schichtid OR EinzelSchicht.EinzelSchichtID = :einzelschichtid)
         ");
         //error_log(date('Y-m-d H:i') . "  " . $sql ."\n",3,LOGFILE);
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "helferid" => $HelferID,
         "schichtid" => $SchichtId,
         "einzelschichtid" => $EinzelSchichtId
@@ -467,27 +467,27 @@ function HelferSchichtZuweisen($HelferID, $SchichtId, $AdminID = 0)
 {
     // Abfrage, ob bereits eine Einzelschicht in der selben Schicht vom Helfer existiert
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT EinzelSchichtID from EinzelSchicht WHERE SchichtID=:schichtid and HelferID=:helferid",'einzelschicht_exists');
-    $db->prepare(__METHOD__,"INSERT INTO EinzelSchicht(SchichtID,HelferID) VALUES (:schichtid,:helferid)",'new_einzelschicht');
+    $db->prepare(__METHOD__, "SELECT EinzelSchichtID from EinzelSchicht WHERE SchichtID=:schichtid and HelferID=:helferid", 'einzelschicht_exists');
+    $db->prepare(__METHOD__, "INSERT INTO EinzelSchicht(SchichtID,HelferID) VALUES (:schichtid,:helferid)", 'new_einzelschicht');
 
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "schichtid" => $SchichtId,
         "helferid" => $HelferID
-    ],'einzelschicht_exists');
+    ], 'einzelschicht_exists');
 
-    if($db->fetch(__METHOD__,'einzelschicht_exists')){
+    if ($db->fetch(__METHOD__, 'einzelschicht_exists')) {
          echo "HelferSchichtZuweisen: Schicht existiert bereits!";
          return false;
     }
 
     // Helfer Schicht zuweisen
     //echo '<script> console.log("Schicht zuweiweisen: '.$sql.'")</script>';
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "schichtid" => $SchichtId,
         "helferid" => $HelferID
-    ],'new_einzelschicht');
+    ], 'new_einzelschicht');
 
-    $db->onErrorDie(__METHOD__,'new_einzelschicht');
+    $db->onErrorDie(__METHOD__, 'new_einzelschicht');
 
     LogSchichtEingabe($HelferID, $SchichtId, -1, "eingetragen", $AdminID);
 
@@ -502,10 +502,10 @@ function HelferVonSchichtLoeschen($HelferID, $EinzelSchichtID, $AdminID = 0)
 
     // Lösche Einzelschicht
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"Delete From EinzelSchicht Where EinzelSchichtID = :id");
+    $db->prepare(__METHOD__, "Delete From EinzelSchicht Where EinzelSchichtID = :id");
 
     //echo $sql;
-    $db_erg = $db->execute(__METHOD__,["id" => $EinzelSchichtID]);
+    $db_erg = $db->execute(__METHOD__, ["id" => $EinzelSchichtID]);
 
     return $db_erg;
 }
@@ -518,9 +518,9 @@ function HelferVonSchichtLoeschen_SchichtID($HelferID, $SchichtID, $AdminID = 0)
 
     // Lösche Einzelschicht
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"Delete From EinzelSchicht Where SchichtID = :schichtid and HelferID = :helferid limit 1;");
+    $db->prepare(__METHOD__, "Delete From EinzelSchicht Where SchichtID = :schichtid and HelferID = :helferid limit 1;");
     //echo $sql;
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "schichtid" => $SchichtID,
         "helferid" => $HelferID
     ]);
@@ -532,10 +532,10 @@ function HelferVonSchichtLoeschen_SchichtID($HelferID, $SchichtID, $AdminID = 0)
 function DetailSchicht($InfoSchichtID)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select  Was,Wo,Info,Name,Handy,Email,DATE_FORMAT(Dauer,'%H:%i') AS Dauer FROM Dienst,Schicht,Helfer where Dienst.DienstID=Schicht.DienstID AND Helfer.HelferID=Dienst.Leiter And SchichtID=:id");
+    $db->prepare(__METHOD__, "select  Was,Wo,Info,Name,Handy,Email,DATE_FORMAT(Dauer,'%H:%i') AS Dauer FROM Dienst,Schicht,Helfer where Dienst.DienstID=Schicht.DienstID AND Helfer.HelferID=Dienst.Leiter And SchichtID=:id");
 
     //echo $sql;
-    $db_erg = $db->execute(__METHOD__,["id" => $InfoSchichtID]);
+    $db_erg = $db->execute(__METHOD__, ["id" => $InfoSchichtID]);
 
     $db->onErrorDie(__METHOD__);
 
@@ -547,10 +547,10 @@ function DetailSchicht($InfoSchichtID)
 function BeteiligteHelfer($InfoSchichtID)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select  Helfer.HelferID,Name,Handy FROM EinzelSchicht,Helfer where EinzelSchicht.HelferID=Helfer.HelferID And SchichtID=:id");
-    $db_erg = $db->execute(__METHOD__,["id" => $InfoSchichtID]);
+    $db->prepare(__METHOD__, "select  Helfer.HelferID,Name,Handy FROM EinzelSchicht,Helfer where EinzelSchicht.HelferID=Helfer.HelferID And SchichtID=:id");
+    $db_erg = $db->execute(__METHOD__, ["id" => $InfoSchichtID]);
     $db->onErrorDie(__METHOD__);
-    
+
     $zeile = $db->fetchAll(__METHOD__);
     return $zeile;
 }
@@ -559,7 +559,7 @@ function BeteiligteHelfer($InfoSchichtID)
 function GetDienste()
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT DienstID, Was, Wo, Info, Leiter, ElternDienstID, HelferLevel FROM Dienst order By Was");
+    $db->prepare(__METHOD__, "SELECT DienstID, Was, Wo, Info, Leiter, ElternDienstID, HelferLevel FROM Dienst order By Was");
     $db_erg = $db->execute(__METHOD__);
     $db->onErrorDie(__METHOD__);
     $dienste = $db->fetchAll(__METHOD__);
@@ -570,8 +570,8 @@ function GetDienste()
 function GetDiensteChilds($DienstID)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT DienstID, Was, Wo, Info, Leiter FROM Dienst where ElternDienstID=:id order by Was");
-    $db_erg = $db->execute(__METHOD__,["id" => $DienstID]);
+    $db->prepare(__METHOD__, "SELECT DienstID, Was, Wo, Info, Leiter FROM Dienst where ElternDienstID=:id order by Was");
+    $db_erg = $db->execute(__METHOD__, ["id" => $DienstID]);
     $db->onErrorDie(__METHOD__);
     $dienste = $db->fetchAll(__METHOD__);
     return $dienste;
@@ -581,9 +581,9 @@ function GetDiensteChilds($DienstID)
 function ChangeDienst($DienstID, $Was, $Wo, $Info, $Leiter, $Gruppe, $HelferLevel)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"UPDATE Dienst SET Was=:was, Wo=:wo, Info=:info, Leiter=:leiter, ElternDienstID=:elterndienstid where DienstID=:dienstid");
+    $db->prepare(__METHOD__, "UPDATE Dienst SET Was=:was, Wo=:wo, Info=:info, Leiter=:leiter, ElternDienstID=:elterndienstid where DienstID=:dienstid");
 
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         "was" => $Was,
         "wo" => $Wo,
         "info" => $Info,
@@ -599,8 +599,8 @@ function ChangeDienst($DienstID, $Was, $Wo, $Info, $Leiter, $Gruppe, $HelferLeve
 function NewDienst($Was, $Wo, $Info, $Leiter, $Gruppe, $HelferLevel)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"INSERT INTO Dienst (Was, Wo, Info, Leiter, ElternDienstID, HelferLevel) values (:was,:wo,:info,:leiter,:elterndienstid,:helferlevel)");
-    $db_erg = $db->execute(__METHOD__,[
+    $db->prepare(__METHOD__, "INSERT INTO Dienst (Was, Wo, Info, Leiter, ElternDienstID, HelferLevel) values (:was,:wo,:info,:leiter,:elterndienstid,:helferlevel)");
+    $db_erg = $db->execute(__METHOD__, [
         "was" => $Was,
         "wo" => $Wo,
         "info" => $Info,
@@ -609,7 +609,7 @@ function NewDienst($Was, $Wo, $Info, $Leiter, $Gruppe, $HelferLevel)
         "helferlevel" => $HelferLevel
     ]);
 
-    if  (!is_null($db->errorCode(__METHOD__)) && $db->errorCode(__METHOD__) != '00000'){
+    if (!is_null($db->errorCode(__METHOD__)) && $db->errorCode(__METHOD__) != '00000') {
         $err =  $db->errorInfo(__METHOD__)[2];
         error_log(date('Y-m-d H:i') . "  NeueSchicht: Schicht konnte nicht angelegt werden  Grund: $err  \n", 3, LOGFILE);
         die('Ungueltige Abfrage: ' . $err);
@@ -626,17 +626,17 @@ function DeleteDienst($DienstID, $Rekursiv)
     } else {
         // Pruefen ob noch Schichten eingetragen sind
         $db = DB::getInstance();
-        $db->prepare(__METHOD__,"SELECT SchichtID FROM Schicht where DienstID=:id",'check_schicht');
-        $db->prepare(__METHOD__,"DELETE FROM Dienst where DienstID=:id",'delete_dienst');
-        
-        $db_erg = $db->execute(__METHOD__,['id' => $DienstID],'check_schicht');
+        $db->prepare(__METHOD__, "SELECT SchichtID FROM Schicht where DienstID=:id", 'check_schicht');
+        $db->prepare(__METHOD__, "DELETE FROM Dienst where DienstID=:id", 'delete_dienst');
 
-        $db->onErrorDie(__METHOD__,'check_schicht');
+        $db_erg = $db->execute(__METHOD__, ['id' => $DienstID], 'check_schicht');
 
-        if (!$db->fetch(__METHOD__,'check_schicht')){
+        $db->onErrorDie(__METHOD__, 'check_schicht');
+
+        if (!$db->fetch(__METHOD__, 'check_schicht')) {
             // Eintrag löschen
-            $db_erg = $db->execute(__METHOD__,['id' => $DienstID],'delete_dienst');
-            $db->onErrorDie(__METHOD__,'delete_dienst');
+            $db_erg = $db->execute(__METHOD__, ['id' => $DienstID], 'delete_dienst');
+            $db->onErrorDie(__METHOD__, 'delete_dienst');
             return true;
         } else {
             return false;
@@ -648,13 +648,13 @@ function DeleteDienst($DienstID, $Rekursiv)
 function GetDiensteForDay($helferlevel, $datestring)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT DienstId, Was, Wo, Info FROM Dienst INNER JOIN Schicht USING (DienstID) WHERE HelferLevel=" . $helferlevel . " GROUP BY DienstId HAVING MIN(Von)<:date1 AND MAX(Bis)>:date2 ORDER BY MIN(Von) ASC;");
+    $db->prepare(__METHOD__, "SELECT DienstId, Was, Wo, Info FROM Dienst INNER JOIN Schicht USING (DienstID) WHERE HelferLevel=" . $helferlevel . " GROUP BY DienstId HAVING MIN(Von)<:date1 AND MAX(Bis)>:date2 ORDER BY MIN(Von) ASC;");
 
     $unixtime = strtotime($datestring);
-    $date1 = 
+    $date1 =
     $date2 = date('Y-m-d', $unixtime);
 
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         'date1' => date('Y-m-d', $unixtime + 24 * 60 * 60),
         'date2' => date('Y-m-d', $unixtime)
     ]);
@@ -667,9 +667,9 @@ function GetDiensteForDay($helferlevel, $datestring)
 function GetSchichtenForDienstForDay($DienstID, $datestring)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select Von, Bis, Soll, Name, Handy from Schicht left join EinzelSchicht using (SchichtId) left join Helfer using (HelferId) where DienstId=:id and Von<:von and Bis>:bis order by Von;");
+    $db->prepare(__METHOD__, "select Von, Bis, Soll, Name, Handy from Schicht left join EinzelSchicht using (SchichtId) left join Helfer using (HelferId) where DienstId=:id and Von<:von and Bis>:bis order by Von;");
     $unixtime = strtotime($datestring);
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         'id' => $DienstID,
         'von' => date('Y-m-d', $unixtime + 24 * 60 * 60),
         'bis' => date('Y-m-d', $unixtime)
@@ -684,8 +684,8 @@ function GetSchichtenEinesDienstes($DienstID)
 {
     //$sql = "SELECT SchichtID,Von,Bis,Soll,DATE_FORMAT(Von,'%a %H:%i') AS TagVon FROM Schicht where DienstID=".$DienstID;
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT SchichtID,Von,Bis,Soll,DATE_FORMAT(Von,'%a %H:%i') AS TagVon, DATE_FORMAT(Von,'%H:%i') AS ZeitVon, DATE_FORMAT(Bis,'%H:%i') AS ZeitBis, DATE_FORMAT(Dauer,'%H:%i') AS Dauer FROM Schicht where DienstID=:id");
-    $db_erg = $db->execute(__METHOD__,['id' => $DienstID]);
+    $db->prepare(__METHOD__, "SELECT SchichtID,Von,Bis,Soll,DATE_FORMAT(Von,'%a %H:%i') AS TagVon, DATE_FORMAT(Von,'%H:%i') AS ZeitVon, DATE_FORMAT(Bis,'%H:%i') AS ZeitBis, DATE_FORMAT(Dauer,'%H:%i') AS Dauer FROM Schicht where DienstID=:id");
+    $db_erg = $db->execute(__METHOD__, ['id' => $DienstID]);
     $db->onErrorDie(__METHOD__);
     $schichten = $db->fetchAll(__METHOD__);
     return $schichten;
@@ -695,9 +695,9 @@ function GetSchichtenEinesDienstes($DienstID)
 function ChangeSchicht($SchichtID, $Von, $Bis, $Soll, $Dauer)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"UPDATE Schicht SET Von=:von, Bis=:bis, Soll=:soll, Dauer=:dauer where SchichtID=:id");
+    $db->prepare(__METHOD__, "UPDATE Schicht SET Von=:von, Bis=:bis, Soll=:soll, Dauer=:dauer where SchichtID=:id");
 
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         'von' => $Von,
         'bis' => $Bis,
         'soll' => $Soll,
@@ -725,9 +725,9 @@ function NewSchicht($DienstID, $Von, $Bis, $Soll, $Dauer)
     }
     */
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"INSERT INTO Schicht (DienstID, Von, Bis, Soll, Dauer) values (:id,:von,:bis,:soll,:dauer)");
+    $db->prepare(__METHOD__, "INSERT INTO Schicht (DienstID, Von, Bis, Soll, Dauer) values (:id,:von,:bis,:soll,:dauer)");
 
-    $db_erg = $db->execute(__METHOD__,[
+    $db_erg = $db->execute(__METHOD__, [
         'id' => $DienstID,
         'von' => $Von,
         'bis' => $Bis,
@@ -751,21 +751,21 @@ function NewSchicht($DienstID, $Von, $Bis, $Soll, $Dauer)
 function DeleteSchicht($SchichtID, $Rekursiv)
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT Name FROM EinzelSchicht,Helfer where SchichtID=:id and Helfer.HelferID=EinzelSchicht.HelferID",'check_einzelschicht');
-    $db->prepare(__METHOD__,"DELETE FROM Schicht where SchichtID=:id",'delete_einzelschicht');
+    $db->prepare(__METHOD__, "SELECT Name FROM EinzelSchicht,Helfer where SchichtID=:id and Helfer.HelferID=EinzelSchicht.HelferID", 'check_einzelschicht');
+    $db->prepare(__METHOD__, "DELETE FROM Schicht where SchichtID=:id", 'delete_einzelschicht');
 
     if ($Rekursiv) {
         return false;
     } else {
         // Pruefen ob noch Helfer auf der Schicht eingetragen sind
-        $db_erg = $db->execute(__METHOD__,["id" => $SchichtID ],'check_einzelschicht');
+        $db_erg = $db->execute(__METHOD__, ["id" => $SchichtID ], 'check_einzelschicht');
 
-        $db->onErrorDie(__METHOD__,'check_einzelschicht');
+        $db->onErrorDie(__METHOD__, 'check_einzelschicht');
 
-        if (!$db->fetch(__METHOD__,'check_einzelschicht')) {
+        if (!$db->fetch(__METHOD__, 'check_einzelschicht')) {
             // Eintrag löschen
-            $db_erg = $db->execute(__METHOD__,["id" => $SchichtID ],'delete_einzelschicht');
-            $db->onErrorDie(__METHOD__,'delete_einzelschicht');
+            $db_erg = $db->execute(__METHOD__, ["id" => $SchichtID ], 'delete_einzelschicht');
+            $db->onErrorDie(__METHOD__, 'delete_einzelschicht');
             return true;
         } else {
             return false;
@@ -780,7 +780,7 @@ function AlleHelferSchichtenUebersicht()
     $sql = "select Helfer.HelferID as AliasHelferID,Helfer.HelferLevel,Name,Email,Handy,Was,SUM(Dauer)/10000 as Dauer from Helfer,EinzelSchicht INNER JOIN Schicht INNER JOIN Dienst where Helfer.HelferID=EinzelSchicht.HelferID and EinzelSchicht.SchichtID=Schicht.SchichtID and Schicht.DienstID=Dienst.DienstID group by Helfer.HelferID,Was";
     $sql = $sql . " UNION ALL ";
     $sql = $sql . "select Helfer.HelferID as AliasHelferID,Helfer.HelferLevel,Name,Email,Handy,'-' as Was,0 as Dauer from Helfer,EinzelSchicht where not exists(select 1 from EinzelSchicht where Helfer.HelferID=EinzelSchicht.HelferID)";
-    $db->prepare(__METHOD__,$sql);
+    $db->prepare(__METHOD__, $sql);
     $db_erg = $db->execute(__METHOD__);
     $db->onErrorDie(__METHOD__);
 
@@ -792,7 +792,7 @@ function AlleHelferSchichtenUebersicht()
 function DatenbankAufDeutsch()
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SET lc_time_names = 'de_DE'");
+    $db->prepare(__METHOD__, "SET lc_time_names = 'de_DE'");
     $db_erg = $db->execute(__METHOD__);
     $db->onErrorDie(__METHOD__);
 }
@@ -801,7 +801,7 @@ function DatenbankAufDeutsch()
 function LastInsertId()
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"SELECT LAST_INSERT_ID()");
+    $db->prepare(__METHOD__, "SELECT LAST_INSERT_ID()");
     $db_erg = $db->execute(__METHOD__);
     $db->onErrorDie(__METHOD__);
 
@@ -813,7 +813,7 @@ function LastInsertId()
 function HelferLevel()
 {
     $db = DB::getInstance();
-    $db->prepare(__METHOD__,"select HelferLevel,HelferLevelBeschreibung from HelferLevel");
+    $db->prepare(__METHOD__, "select HelferLevel,HelferLevelBeschreibung from HelferLevel");
     $db_erg = $db->execute(__METHOD__);
     $db->onErrorDie(__METHOD__);
 
diff --git a/html/SQL_old.php b/html/SQL_old.php
index 01ba164..47361a5 100644
--- a/html/SQL_old.php
+++ b/html/SQL_old.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace old;
 
 require_once 'konfiguration.php';
@@ -92,7 +93,7 @@ function HelferListe($db_link)
         die('Unueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -111,7 +112,7 @@ function Helferdaten($db_link, $HelferID)
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -191,7 +192,7 @@ function AlleSchichten($db_link, $Sort, $HelferLevel = 1)
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -256,7 +257,7 @@ function AlleSchichtenImZeitbereich($db_link, $Von, $Bis, $HelferLevel = 1)
     }
 
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -278,7 +279,7 @@ function AlleSchichtenEinesHelfers($db_link, $HelferID)
     }
 
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -290,7 +291,7 @@ function HelferLoeschen($db_link, $HelferID, $AdminID)
 
 
     $helfer = Helferdaten($db_link, $HelferID);
-    if(count($helfer) == 1){
+    if (count($helfer) == 1) {
         $HelferName = $helfer[0]['Name'];
     }
 
@@ -350,7 +351,7 @@ function AlleSchichtenEinesHelfersVonJetzt($db_link, $HelferID)
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -373,7 +374,7 @@ function SchichtenSummeEinesHelfers($db_link, $HelferID)
     }
 
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -524,7 +525,7 @@ function BeteiligteHelfer($db_link, $InfoSchichtID)
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -537,7 +538,7 @@ function GetDienste($db_link)
         echo "GetDienste ungueltige Abfrage";
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -552,7 +553,7 @@ function GetDiensteChilds($db_link, $DienstID)
         echo "GetDienste ungueltige Abfrage";
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -649,7 +650,7 @@ function GetDiensteForDay($db_link, $helferlevel, $datestring)
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -665,7 +666,7 @@ function GetSchichtenForDienstForDay($db_link, $DienstID, $datestring)
         echo "GetDienste ungueltige Abfrage";
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -684,7 +685,7 @@ function GetSchichtenEinesDienstes($db_link, $DienstID)
         echo $sql;
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -784,7 +785,7 @@ function AlleHelferSchichtenUebersicht($db_link)
         echo "AlleHelferSchichtenUebersicht ungueltige Abfrage";
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
@@ -824,7 +825,7 @@ function HelferLevel($db_link)
         die('Ungueltige Abfrage: ' . mysqli_error($db_link));
     }
 
-    while($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
+    while ($zeilen[] = mysqli_fetch_array($db_erg, MYSQLI_ASSOC));
     array_pop($zeilen);
     return $zeilen;
 }
diff --git a/html/Setup.php b/html/Setup.php
index 338c0b3..d1f111b 100644
--- a/html/Setup.php
+++ b/html/Setup.php
@@ -4,7 +4,7 @@ require_once("Wizard.php");
 
 $wizard = new Wizard("../setupWizard.json");
 
-$wizard->addCode('basedata',function($storedvariables){
+$wizard->addCode('basedata', function ($storedvariables) {
     $basedata['eventname'] = $_POST['eventname'];
     $basedata['startdate'] = $_POST['startdate'];
     $basedata['duration'] = $_POST['duration'];
@@ -18,12 +18,12 @@ $wizard->addCode('basedata',function($storedvariables){
     return $basedata;
 });
 
-$wizard->addCode('selectdatabase',function($storedvariables){
+$wizard->addCode('selectdatabase', function ($storedvariables) {
     $selectdatabase['databasetype'] = $_POST['databasetype'];
     return $selectdatabase;
 });
 
-$wizard->addCode('enterlogindata',function($storedvariables){
+$wizard->addCode('enterlogindata', function ($storedvariables) {
     $logindata['host'] = $_POST['host'];
     $logindata['user'] = $_POST['user'];
     $logindata['password'] = $_POST['password'];
@@ -31,84 +31,78 @@ $wizard->addCode('enterlogindata',function($storedvariables){
     return $logindata;
 });
 
-$wizard->addCode('createdatabase',function($storedvariables){
+$wizard->addCode('createdatabase', function ($storedvariables) {
     $conf_file = fopen("../bengelsystem_konfiguration.php", "w");
     fwrite($conf_file, "<?php\n");
-    if($storedvariables['selectdatabase']['databasetype'] == 'SQLite'){
-        fwrite($conf_file, "define( 'MYSQL_DSN', 'sqlite:". realpath("..") . "/helferdb.sqlite3' );\n");
+    if ($storedvariables['selectdatabase']['databasetype'] == 'SQLite') {
+        fwrite($conf_file, "define( 'MYSQL_DSN', 'sqlite:" . realpath("..") . "/helferdb.sqlite3' );\n");
         fwrite($conf_file, "define( 'MYSQL_HOST', '' );\n");
         fwrite($conf_file, "define( 'MYSQL_BENUTZER', '' );\n");
         fwrite($conf_file, "define( 'MYSQL_KENNWORT', '' );\n");
         fwrite($conf_file, "define( 'MYSQL_DATENBANK', '' );\n");
         fwrite($conf_file, "define( 'DBTYPE', 'sqlite');\n");
-    } elseif ($storedvariables['selectdatabase']['databasetype'] == 'MariaDB'){
-        fwrite($conf_file, "define( 'MYSQL_DSN', 'mysql:host=" . $storedvariables['enterlogindata']['host'] . ";dbname=". $storedvariables['enterlogindata']['dbname'] . ";charset=utf8mb4' );\n");
-        fwrite($conf_file, "define( 'MYSQL_HOST', '".$storedvariables['enterlogindata']['host']."' );\n");
-        fwrite($conf_file, "define( 'MYSQL_BENUTZER', '".$storedvariables['enterlogindata']['user']."' );\n");
-        fwrite($conf_file, "define( 'MYSQL_KENNWORT', '".$storedvariables['enterlogindata']['password']."' );\n");
-        fwrite($conf_file, "define( 'MYSQL_DATENBANK', '".$storedvariables['enterlogindata']['dbname']."' );\n");
+    } elseif ($storedvariables['selectdatabase']['databasetype'] == 'MariaDB') {
+        fwrite($conf_file, "define( 'MYSQL_DSN', 'mysql:host=" . $storedvariables['enterlogindata']['host'] . ";dbname=" . $storedvariables['enterlogindata']['dbname'] . ";charset=utf8mb4' );\n");
+        fwrite($conf_file, "define( 'MYSQL_HOST', '" . $storedvariables['enterlogindata']['host'] . "' );\n");
+        fwrite($conf_file, "define( 'MYSQL_BENUTZER', '" . $storedvariables['enterlogindata']['user'] . "' );\n");
+        fwrite($conf_file, "define( 'MYSQL_KENNWORT', '" . $storedvariables['enterlogindata']['password'] . "' );\n");
+        fwrite($conf_file, "define( 'MYSQL_DATENBANK', '" . $storedvariables['enterlogindata']['dbname'] . "' );\n");
         fwrite($conf_file, "define( 'DBTYPE', 'mariadb');\n");
     }
-    fwrite($conf_file, "define( 'LOGFILE', '".$storedvariables['basedata']['logfile']."' );\n");
-    fwrite($conf_file, "define( 'EVENTNAME', '".$storedvariables['basedata']['eventname']."' );\n");
-    fwrite($conf_file, "define( 'INFORMATIONS_URL', '".$storedvariables['basedata']['infourl']."' );\n");
-    fwrite($conf_file, "define( 'SECRET_KEY', '".$storedvariables['basedata']['secretkey']."' );\n");
-    fwrite($conf_file, "define( 'SECRET_VERIFICATION', '".$storedvariables['basedata']['secretverification']."' );\n");
-    fwrite($conf_file, "define( 'URLPREFIX', '".$storedvariables['basedata']['urlprefix']."' );\n");
-    fwrite($conf_file, "define( 'TAGE_DAUER', '".$storedvariables['basedata']['duration']."' );\n");
-    fwrite($conf_file, "date_default_timezone_set('".$storedvariables['basedata']['timezone']."');\n");
-    fwrite($conf_file, "setlocale(LC_TIME, \"".$storedvariables['basedata']['locale']."\");\n");
-    fwrite($conf_file, "\$start_date = new DateTimeImmutable(\"".$storedvariables['basedata']['startdate']."\");\n");
+    fwrite($conf_file, "define( 'LOGFILE', '" . $storedvariables['basedata']['logfile'] . "' );\n");
+    fwrite($conf_file, "define( 'EVENTNAME', '" . $storedvariables['basedata']['eventname'] . "' );\n");
+    fwrite($conf_file, "define( 'INFORMATIONS_URL', '" . $storedvariables['basedata']['infourl'] . "' );\n");
+    fwrite($conf_file, "define( 'SECRET_KEY', '" . $storedvariables['basedata']['secretkey'] . "' );\n");
+    fwrite($conf_file, "define( 'SECRET_VERIFICATION', '" . $storedvariables['basedata']['secretverification'] . "' );\n");
+    fwrite($conf_file, "define( 'URLPREFIX', '" . $storedvariables['basedata']['urlprefix'] . "' );\n");
+    fwrite($conf_file, "define( 'TAGE_DAUER', '" . $storedvariables['basedata']['duration'] . "' );\n");
+    fwrite($conf_file, "date_default_timezone_set('" . $storedvariables['basedata']['timezone'] . "');\n");
+    fwrite($conf_file, "setlocale(LC_TIME, \"" . $storedvariables['basedata']['locale'] . "\");\n");
+    fwrite($conf_file, "\$start_date = new DateTimeImmutable(\"" . $storedvariables['basedata']['startdate'] . "\");\n");
     fwrite($conf_file, "\$secret_key = SECRET_KEY;\n");
     fwrite($conf_file, "\$secret_verification = SECRET_VERIFICATION;\n");
     fwrite($conf_file, "\$urlprefix = URLPREFIX;\n");
     fwrite($conf_file, "?>");
     // Test configuration:
     require_once("SQL.php");
-    try{
+    try {
         $db = DB::getInstance();
+    } catch (PDOException $exception) {
+        echo "<p>Fehler beim Verbindungsversuch mit der Datenbank: \"" . $exception->getMessage() . "\"</p>";
     }
-    catch( PDOException $exception ) {
-        echo "<p>Fehler beim Verbindungsversuch mit der Datenbank: \"".$exception->getMessage( )."\"</p>";
-    }
-    if(!is_null($db->pdoErrorCode()) && $db->pdoErrorCode() != '00000'){
-        echo "<p>Fehler ".$db->pdoErrorCode()." beim Verbindungsversuch mit der Datenbank: \"".$db->pdoErrorInfo()[2]."\"</p>";
+    if (!is_null($db->pdoErrorCode()) && $db->pdoErrorCode() != '00000') {
+        echo "<p>Fehler " . $db->pdoErrorCode() . " beim Verbindungsversuch mit der Datenbank: \"" . $db->pdoErrorInfo()[2] . "\"</p>";
         $_POST['step'] = 'createdatabase';
     } else {
         echo "<p>Erfolgreich mit der Datenbank verbunden!</p>";
     }
 });
 
-$wizard->addCode('createdatabasetables',function($storedvariables){
+$wizard->addCode('createdatabasetables', function ($storedvariables) {
     require_once("SQL.php");
-    try{
+    try {
         $db = DB::getInstance();
+    } catch (PDOException $exception) {
+        echo "<p>Fehler beim Verbindungsversuch mit der Datenbank: \"" . $exception->getMessage() . "\"</p>";
     }
-    catch( PDOException $exception ) {
-        echo "<p>Fehler beim Verbindungsversuch mit der Datenbank: \"".$exception->getMessage( )."\"</p>";
-    }
-    if(!is_null($db->pdoErrorCode()) && $db->pdoErrorCode() != '00000'){
-        echo "<p>Fehler ".$db->pdoErrorCode()." beim Verbindungsversuch mit der Datenbank: \"".$db->pdoErrorInfo()[2]."\"</p>";
+    if (!is_null($db->pdoErrorCode()) && $db->pdoErrorCode() != '00000') {
+        echo "<p>Fehler " . $db->pdoErrorCode() . " beim Verbindungsversuch mit der Datenbank: \"" . $db->pdoErrorInfo()[2] . "\"</p>";
         $_POST['step'] = 'createdatabase';
     } else {
         echo "<p>Erfolgreich mit der Datenbank verbunden!</p>";
     }
-    if($storedvariables['selectdatabase']['databasetype'] == 'SQLite'){
+    if ($storedvariables['selectdatabase']['databasetype'] == 'SQLite') {
         $dbscript = "../helferdb_structure_sqlite.sql";
-    } elseif ($storedvariables['selectdatabase']['databasetype'] == 'MariaDB'){
+    } elseif ($storedvariables['selectdatabase']['databasetype'] == 'MariaDB') {
         $dbscript = "../helferdb_structure_mariadb.sql";
     }
     $statementsReturnvalues = $db->executeScript(__METHOD__, $dbscript);
-    if(!is_null($db->pdoErrorCode()) && $db->pdoErrorCode() != '00000'){
-        echo "<p>Fehler ".$db->pdoErrorCode()." bei Statement Nr. ".sizeof($statementsReturnvalues)." beim Versuch Tabellen anzulegen: \"".$db->pdoErrorInfo()[2]."\"</p>";
+    if (!is_null($db->pdoErrorCode()) && $db->pdoErrorCode() != '00000') {
+        echo "<p>Fehler " . $db->pdoErrorCode() . " bei Statement Nr. " . sizeof($statementsReturnvalues) . " beim Versuch Tabellen anzulegen: \"" . $db->pdoErrorInfo()[2] . "\"</p>";
         $_POST['step'] = 'createdatabase';
     } else {
         echo "<p>Datenbanktabellen wurden erfolgreich angelegt!</p>";
     }
-
 });
 
 $wizard->renderPHP();
-
-?>
-
diff --git a/html/Userdaten.php b/html/Userdaten.php
index 14f54f5..b7d7079 100644
--- a/html/Userdaten.php
+++ b/html/Userdaten.php
@@ -67,7 +67,7 @@ if (isset($_POST['change'])) {
 $zeilen = Helferdaten($HelferID);
 
 
-foreach ($zeilen as $zeile)) {
+foreach ($zeilen as $zeile) {
     $HelferName = $zeile['Name'];
     $HelferEmail = $zeile['Email'];
     $HelferHandy = $zeile['Handy'];
diff --git a/html/Wizard.php b/html/Wizard.php
index cdbb429..3304ca6 100644
--- a/html/Wizard.php
+++ b/html/Wizard.php
@@ -1,81 +1,84 @@
 <?php
 
-class WizardStep {
+class WizardStep
+{
     public $page = "";
     public array $redirects = array();
     public string $warning = "";
     public $code = null;
-    public function __construct($step){
-        if(isset($step['page'])){
+    public function __construct($step)
+    {
+        if (isset($step['page'])) {
             $this->page = $step['page'];
         }
-        if(isset($step['redirects'])){
+        if (isset($step['redirects'])) {
             $this->redirects = $step['redirects'];
         }
     }
-    public function setCurrentStep(){
-        if(!empty($this->redirects)){
-            foreach($this->redirects as $redirect){
-                if(isset($redirect['==']) && isset($redirect['id'])){
-                    foreach($redirect['=='] as $key => $value){
-                        if(isset($_POST[$key]) && $_POST[$key] == $value){
+    public function setCurrentStep()
+    {
+        if (!empty($this->redirects)) {
+            foreach ($this->redirects as $redirect) {
+                if (isset($redirect['==']) && isset($redirect['id'])) {
+                    foreach ($redirect['=='] as $key => $value) {
+                        if (isset($_POST[$key]) && $_POST[$key] == $value) {
                             $_POST['step'] = $redirect['id'];
-                            if(isset($redirect['warning'])){
+                            if (isset($redirect['warning'])) {
                                 $this->warning = $redirect['warning'];
                             }
                             return;
                         }
                     }
                 }
-                if(isset($redirect['!=']) && isset($redirect['id'])){
-                    foreach($redirect['!='] as $key => $value){
-                        if(isset($_POST[$key]) && $_POST[$key] != $value){
+                if (isset($redirect['!=']) && isset($redirect['id'])) {
+                    foreach ($redirect['!='] as $key => $value) {
+                        if (isset($_POST[$key]) && $_POST[$key] != $value) {
                             $_POST['step'] = $redirect['id'];
-                            if(isset($redirect['warning'])){
+                            if (isset($redirect['warning'])) {
                                 $this->warning = $redirect['warning'];
                             }
                             return;
                         }
                     }
                 }
-                if(isset($redirect['>']) && isset($redirect['id'])){
-                    foreach($redirect['>'] as $key => $value){
-                        if(isset($_POST[$key]) && $_POST[$key] > $value){
+                if (isset($redirect['>']) && isset($redirect['id'])) {
+                    foreach ($redirect['>'] as $key => $value) {
+                        if (isset($_POST[$key]) && $_POST[$key] > $value) {
                             $_POST['step'] = $redirect['id'];
-                            if(isset($redirect['warning'])){
+                            if (isset($redirect['warning'])) {
                                 $this->warning = $redirect['warning'];
                             }
                             return;
                         }
                     }
                 }
-                if(isset($redirect['<']) && isset($redirect['id'])){
-                    foreach($redirect['<'] as $key => $value){
-                        if(isset($_POST[$key]) && $_POST[$key] < $value){
+                if (isset($redirect['<']) && isset($redirect['id'])) {
+                    foreach ($redirect['<'] as $key => $value) {
+                        if (isset($_POST[$key]) && $_POST[$key] < $value) {
                             $_POST['step'] = $redirect['id'];
-                            if(isset($redirect['warning'])){
+                            if (isset($redirect['warning'])) {
                                 $this->warning = $redirect['warning'];
                             }
                             return;
                         }
                     }
                 }
-                if(isset($redirect['>=']) && isset($redirect['id'])){
-                    foreach($redirect['>='] as $key => $value){
-                        if(isset($_POST[$key]) && $_POST[$key] >= $value){
+                if (isset($redirect['>=']) && isset($redirect['id'])) {
+                    foreach ($redirect['>='] as $key => $value) {
+                        if (isset($_POST[$key]) && $_POST[$key] >= $value) {
                             $_POST['step'] = $redirect['id'];
-                            if(isset($redirect['warning'])){
+                            if (isset($redirect['warning'])) {
                                 $this->warning = $redirect['warning'];
                             }
                             return;
                         }
                     }
                 }
-                if(isset($redirect['<=']) && isset($redirect['id'])){
-                    foreach($redirect['<='] as $key => $value){
-                        if(isset($_POST[$key]) && $_POST[$key] <= $value){
+                if (isset($redirect['<=']) && isset($redirect['id'])) {
+                    foreach ($redirect['<='] as $key => $value) {
+                        if (isset($_POST[$key]) && $_POST[$key] <= $value) {
                             $_POST['step'] = $redirect['id'];
-                            if(isset($redirect['warning'])){
+                            if (isset($redirect['warning'])) {
                                 $this->warning = $redirect['warning'];
                             }
                             return;
@@ -85,84 +88,86 @@ class WizardStep {
             }
         }
     }
-    public function setCode(callable $function){
+    public function setCode(callable $function)
+    {
         $this->code = $function;
     }
 }
 
-class Wizard {
+class Wizard
+{
     private string $header = "";
     private string $firststep = "";
     private array $steps = array();
     private string $footer = "";
     private array $storedvariables = array();
-    public function __construct($json_file = '../wizard.json'){
+    public function __construct($json_file = '../wizard.json')
+    {
         $stepsArray = json_decode(file_get_contents($json_file), true);
         $this->header = $stepsArray['header'];
         $this->firststep = $stepsArray['firststep'];
-        foreach($stepsArray['steps'] as $step){
+        foreach ($stepsArray['steps'] as $step) {
             $this->steps[$step['id']] = new WizardStep($step);
         }
         $this->footer = $stepsArray['footer'];
-        if(isset($_POST['storedvariables'])){
-            $this->storedvariables = json_decode($_POST['storedvariables'],JSON_FORCE_OBJECT);
+        if (isset($_POST['storedvariables'])) {
+            $this->storedvariables = json_decode($_POST['storedvariables'], JSON_FORCE_OBJECT);
         }
     }
-    public function renderPHP(){
+    public function renderPHP()
+    {
         echo $this->header;
-        if(isset($_POST['stepfrom'])){
+        if (isset($_POST['stepfrom'])) {
             $this->steps[$_POST['stepfrom']]->setCurrentStep();
-            if(isset($_POST['step']) && ($_POST['step'] != $_POST['stepfrom'])){
-                if(!is_null($this->steps[$_POST['stepfrom']]->code)){
+            if (isset($_POST['step']) && ($_POST['step'] != $_POST['stepfrom'])) {
+                if (!is_null($this->steps[$_POST['stepfrom']]->code)) {
                     $this->storedvariables[$_POST['stepfrom']] = call_user_func($this->steps[$_POST['stepfrom']]->code, $this->storedvariables);
                 }
             }
         }
-        if(!isset($_POST['step'])){
+        if (!isset($_POST['step'])) {
             $_POST['step'] = $this->firststep;
         }
         // If warning not set this does not add anything to the page:
         echo $this->steps[$_POST['step']]->warning;
         $pagedom = new DOMDocument();
         $pageval = $this->steps[$_POST['step']]->page;
-        if(is_array($pageval)){
+        if (is_array($pageval)) {
             $page = "\xEF\xBB\xBF";
-            foreach($pageval as $pagepart){
-                foreach($pagepart as $element => $content){
-                    if($element == 'text'){
-                        $page.=$content;
-                    }
-                    elseif($element == 'variable'){
+            foreach ($pageval as $pagepart) {
+                foreach ($pagepart as $element => $content) {
+                    if ($element == 'text') {
+                        $page .= $content;
+                    } elseif ($element == 'variable') {
                         $tmpcontent = $this->storedvariables;
-                        foreach(explode('/',$content) as $pathpart){
+                        foreach (explode('/', $content) as $pathpart) {
                             $tmpcontent = $tmpcontent[$pathpart];
                         }
-                        $page.=$tmpcontent;
+                        $page .= $tmpcontent;
                     }
                 }
             }
-        }
-        else{
-            $page = "\xEF\xBB\xBF".$pageval;
+        } else {
+            $page = "\xEF\xBB\xBF" . $pageval;
         }
         libxml_use_internal_errors(true);
         $pagedom->loadHTML($page);
         foreach (libxml_get_errors() as $error) {
-            echo "<p>Error when parsing html for step \"".$_POST['step']."\":".$error->line." ".$error->column." ".$error->message."</p>";
+            echo "<p>Error when parsing html for step \"" . $_POST['step'] . "\":" . $error->line . " " . $error->column . " " . $error->message . "</p>";
         }
         $forms = $pagedom->getElementsByTagName('form');
-        foreach($forms as $form){
+        foreach ($forms as $form) {
             $input = $pagedom->createElement('input');
-            $input->setAttribute('type','hidden');
-            $input->setAttribute('name','storedvariables');
-            $input->setAttribute('value',json_encode($this->storedvariables,JSON_FORCE_OBJECT));
+            $input->setAttribute('type', 'hidden');
+            $input->setAttribute('name', 'storedvariables');
+            $input->setAttribute('value', json_encode($this->storedvariables, JSON_FORCE_OBJECT));
             $form->appendChild($input);
         }
         echo $pagedom->saveHTML();
         echo $this->footer;
     }
-    public function addCode($stepid, $function){
+    public function addCode($stepid, $function)
+    {
         $this->steps[$stepid]->setCode($function);
     }
 }
-?>
diff --git a/html/index.php b/html/index.php
index 382640f..05190aa 100644
--- a/html/index.php
+++ b/html/index.php
@@ -66,7 +66,9 @@ $iCount = 0;
 foreach ($schichten as $zeile) {
     echo "<li>" . $zeile['Ab'] . " " . $zeile['Was'] . "</li>";
     $iCount++;
-    if(iCount>2) break;
+    if (iCount > 2) {
+        break;
+    }
 }
 
 ?>
diff --git a/html/testPDO.php b/html/testPDO.php
index 632a16f..9505797 100644
--- a/html/testPDO.php
+++ b/html/testPDO.php
@@ -1,94 +1,103 @@
 <?php
+
 session_start();
 require_once 'SQL_old.php';
 require_once 'SQL.php';
 
 // ok
-function TestCreateHelfer(){
+function TestCreateHelfer()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\CreateHelfer($dbl, "Max Mustermann", "max@example.com", "+49123-45", "hola234");
     $erg_new = CreateHelfer("Max Mustermann", "max2@example.com", "+49123-45", "hola234");
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old CreateHelfer returns '".var_export($erg_old, true)."'";
-        echo "New CreateHelfer returns '".var_export($erg_new, true)."'";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old CreateHelfer returns '" . var_export($erg_old, true) . "'";
+        echo "New CreateHelfer returns '" . var_export($erg_new, true) . "'";
+    } else {
+        echo "CreateHelfer ok\n";
     }
-    else echo "CreateHelfer ok\n";
 }
 
 // ok
-function TestHelferIstVorhanden(){
+function TestHelferIstVorhanden()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\HelferIstVorhanden($dbl, "max@example.com");
     $erg_new = HelferIstVorhanden("max@example.com");
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferIstVorhanden returns '".var_export($erg_old, true)."'";
-        echo "New HelferIstVorhanden returns '".var_export($erg_new, true)."'";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferIstVorhanden returns '" . var_export($erg_old, true) . "'";
+        echo "New HelferIstVorhanden returns '" . var_export($erg_new, true) . "'";
+    } else {
+        echo "HelferIstVorhanden ok\n";
     }
-    else echo "HelferIstVorhanden ok\n";
 }
 
 // ok
-function TestHelferLogin(){
+function TestHelferLogin()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\HelferLogin($dbl, "max@example.com", "hola234", 0);
     $erg_old_session = $_SESSION;
     $_SESSION = null;
-    $erg_new = HelferLogin("max@example.com", "hola234",  0);
+    $erg_new = HelferLogin("max@example.com", "hola234", 0);
     $erg_new_session = $_SESSION;
     $_SESSION = null;
     $erg_old_wrong = old\HelferLogin($dbl, "max@example.com", "hola235", 0);
     $erg_old_session_wrong = $_SESSION;
     $_SESSION = null;
-    $erg_new_wrong = HelferLogin("max@example.com", "hola235",  0);
+    $erg_new_wrong = HelferLogin("max@example.com", "hola235", 0);
     $erg_new_session_wrong = $_SESSION;
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferLogin returns '".var_export($erg_old, true)."'";
-        echo "New HelferLogin returns '".var_export($erg_new, true)."'";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferLogin returns '" . var_export($erg_old, true) . "'";
+        echo "New HelferLogin returns '" . var_export($erg_new, true) . "'";
+    } elseif ((gettype($erg_old_session) != gettype($erg_new_session)) || ($erg_old_session != $erg_new_session)) {
+        echo "Old HelferLogin session returns '" . var_export($erg_old_session, true) . "'";
+        echo "New HelferLogin session returns '" . var_export($erg_new_session, true) . "'";
+    } elseif ((gettype($erg_old_wrong) != gettype($erg_new_wrong)) || ($erg_old_wrong != $erg_new_wrong)) {
+        echo "Old HelferLogin wrong returns '" . var_export($erg_old_wrong, true) . "'";
+        echo "New HelferLogin wrong returns '" . var_export($erg_new_wrong, true) . "'";
+    } elseif ((gettype($erg_old_session_wrong) != gettype($erg_new_session_wrong)) || ($erg_old_session_wrong != $erg_new_session_wrong)) {
+        echo "Old HelferLogin session wrong returns '" . var_export($erg_old_session_wrong, true) . "'";
+        echo "New HelferLogin session wrong returns '" . var_export($erg_new_session_wrong, true) . "'";
+    } else {
+        echo "HelferLogin ok\n";
     }
-    else if((gettype($erg_old_session) != gettype($erg_new_session)) || ($erg_old_session != $erg_new_session)){
-        echo "Old HelferLogin session returns '".var_export($erg_old_session, true)."'";
-        echo "New HelferLogin session returns '".var_export($erg_new_session, true)."'";
-    }
-    else if((gettype($erg_old_wrong) != gettype($erg_new_wrong)) || ($erg_old_wrong != $erg_new_wrong)){
-        echo "Old HelferLogin wrong returns '".var_export($erg_old_wrong, true)."'";
-        echo "New HelferLogin wrong returns '".var_export($erg_new_wrong, true)."'";
-    }
-    else if((gettype($erg_old_session_wrong) != gettype($erg_new_session_wrong)) || ($erg_old_session_wrong != $erg_new_session_wrong)){
-        echo "Old HelferLogin session wrong returns '".var_export($erg_old_session_wrong, true)."'";
-        echo "New HelferLogin session wrong returns '".var_export($erg_new_session_wrong, true)."'";
-    }
-    else echo "HelferLogin ok\n";
 }
 
 // ok
-function TestHelferListe(){
+function TestHelferListe()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\HelferListe($dbl);
     $erg_new = HelferListe();
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferListe returns '".var_export($erg_old, true)."'";
-        echo "New HelferListe returns '".var_export($erg_new, true)."'";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferListe returns '" . var_export($erg_old, true) . "'";
+        echo "New HelferListe returns '" . var_export($erg_new, true) . "'";
+    } else {
+        echo "HelferListe ok\n";
     }
-    else echo "HelferListe ok\n";
 }
 
 // ok
-function TestHelferdaten(){
+function TestHelferdaten()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max@example.com", "hola234",  0);
-    $erg_old = old\Helferdaten($dbl,$_SESSION["HelferID"]);
+    HelferLogin("max@example.com", "hola234", 0);
+    $erg_old = old\Helferdaten($dbl, $_SESSION["HelferID"]);
     $erg_new = Helferdaten($_SESSION["HelferID"]);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old Helferdaten returns '".var_export($erg_old, true)."'";
-        echo "New Helferdaten returns '".var_export($erg_new, true)."'";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old Helferdaten returns '" . var_export($erg_old, true) . "'";
+        echo "New Helferdaten returns '" . var_export($erg_new, true) . "'";
+    } else {
+        echo "Helferdaten ok\n";
     }
-    else echo "Helferdaten ok\n";
 }
 
 // ok
-function TestHelferdatenAendern(){
+function TestHelferdatenAendern()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max@example.com", "hola234",  0);
+    HelferLogin("max@example.com", "hola234", 0);
     $cases = array(
         # Case 1 HelferNewPasswort Empty, HelferIsAdmin == -1
         1 => array(
@@ -136,7 +145,7 @@ function TestHelferdatenAendern(){
         ),
 
     );
-    foreach($cases as $casenumber => $case){
+    foreach ($cases as $casenumber => $case) {
         ob_start();
         $erg_old = old\HelferdatenAendern($dbl, $case["HelferName"], $case["HelferEmail"], $case["HelferHandy"], $case["HelferNewPasswort"], $case["HelferID"], $case["HelferLevel"], $case["HelferIsAdmin"], $case["AdminID"]);
         $erg_ob_old = ob_get_contents();
@@ -145,172 +154,186 @@ function TestHelferdatenAendern(){
         $erg_new = HelferdatenAendern($case["HelferName"], $case["HelferEmail"], $case["HelferHandy"], $case["HelferNewPasswort"], $case["HelferID"], $case["HelferLevel"], $case["HelferIsAdmin"], $case["AdminID"]);
         $erg_ob_new = ob_get_contents();
         ob_end_clean();
-        if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-            echo "Old HelferdatenAendern case number ".$casenumber." returns '".var_export($erg_old, true)."'\n";
-            echo "New HelferdatenAendern case number ".$casenumber." returns '".var_export($erg_new, true)."'\n";
+        if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+            echo "Old HelferdatenAendern case number " . $casenumber . " returns '" . var_export($erg_old, true) . "'\n";
+            echo "New HelferdatenAendern case number " . $casenumber . " returns '" . var_export($erg_new, true) . "'\n";
+        } elseif ($erg_ob_old != $erg_ob_new) {
+            echo "Old HelferdatenAendern case number " . $casenumber . " ob returns '" . $erg_ob_old . "'\n";
+            echo "New HelferdatenAendern case number " . $casenumber . " ob returns '" . $erg_ob_new . "'\n";
+        } else {
+            echo "HelferdatenAendern case number " . $casenumber . " ok\n";
         }
-        else if($erg_ob_old != $erg_ob_new){
-
-            echo "Old HelferdatenAendern case number ".$casenumber." ob returns '".$erg_ob_old."'\n";
-            echo "New HelferdatenAendern case number ".$casenumber." ob returns '".$erg_ob_new."'\n";
-        }
-        else echo "HelferdatenAendern case number ".$casenumber." ok\n";
     }
 }
 
 // ok
-function TestAlleSchichten(){
+function TestAlleSchichten()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\AlleSchichten($dbl, 1, 2);
     $erg_new = AlleSchichten(1, 2);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleSchichten returns".var_export($erg_old, true)."\n";
-        echo "New AlleSchichten returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleSchichten returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleSchichten returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleSchichten ok\n";
     }
-    else echo "AlleSchichten ok\n";
 }
 
 // ok
-function TestAlleSchichtenCount(){
+function TestAlleSchichtenCount()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\AlleSchichtenCount($dbl, 2);
     $erg_new = AlleSchichtenCount(2);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleSchichtenCount returns".var_export($erg_old, true)."\n";
-        echo "New AlleSchichtenCount returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleSchichtenCount returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleSchichtenCount returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleSchichtenCount ok\n";
     }
-    else echo "AlleSchichtenCount ok\n";
 }
 
 // ok
-function TestAlleBelegteSchichtenCount(){
+function TestAlleBelegteSchichtenCount()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\AlleBelegteSchichtenCount($dbl, 2);
     $erg_new = AlleBelegteSchichtenCount(2);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleBelegteSchichtenCount returns".var_export($erg_old, true)."\n";
-        echo "New AlleBelegteSchichtenCount returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleBelegteSchichtenCount returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleBelegteSchichtenCount returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleBelegteSchichtenCount ok\n";
     }
-    else echo "AlleBelegteSchichtenCount ok\n";
 }
 
 // ok
-function TestAlleSchichtenImZeitbereich(){
+function TestAlleSchichtenImZeitbereich()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\AlleSchichtenImZeitbereich($dbl, "2024-02-01", "2024-03-01", 2);
     $erg_new = AlleSchichtenImZeitbereich("2024-02-01", "2024-03-01", 2);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleSchichtenImZeitbereich returns".var_export($erg_old, true)."\n";
-        echo "New AlleSchichtenImZeitbereich returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleSchichtenImZeitbereich returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleSchichtenImZeitbereich returns '" . var_export($erg_new, true) . "'\n";
     }
     $erg_old = old\AlleSchichtenImZeitbereich($dbl, "2024-03-01", "2024-04-01", 2);
     $erg_new = AlleSchichtenImZeitbereich("2024-03-01", "2024-04-01", 2);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleSchichtenImZeitbereich returns".var_export($erg_old, true)."\n";
-        echo "New AlleSchichtenImZeitbereich returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleSchichtenImZeitbereich returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleSchichtenImZeitbereich returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleSchichtenImZeitbereich ok\n";
     }
-
-    else echo "AlleSchichtenImZeitbereich ok\n";
 }
 
 // ok
-function TestAlleSchichtenEinesHelfers(){
+function TestAlleSchichtenEinesHelfers()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
-    $erg_old = old\AlleSchichtenEinesHelfers($dbl,$helfer['HelferID']);
+    $erg_old = old\AlleSchichtenEinesHelfers($dbl, $helfer['HelferID']);
     $erg_new = AlleSchichtenEinesHelfers($helfer['HelferID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleSchichtenEinesHelfers returns".var_export($erg_old, true)."\n";
-        echo "New AlleSchichtenEinesHelfers returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleSchichtenEinesHelfers returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleSchichtenEinesHelfers returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleSchichtenEinesHelfers ok\n";
     }
-    else echo "AlleSchichtenEinesHelfers ok\n";
 }
 
 // ok
-function TestHelferLoeschen(){
+function TestHelferLoeschen()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer1 = $_SESSION;
-    HelferLogin("max3@example.com", "hola531",  0);
+    HelferLogin("max3@example.com", "hola531", 0);
     $helfer2 = $_SESSION;
     ob_start();
-    $erg_old1 = old\HelferLoeschen($dbl, $helfer1['HelferID'],0);
-    $erg_new1 = HelferLoeschen($helfer2['HelferID'],0);
+    $erg_old1 = old\HelferLoeschen($dbl, $helfer1['HelferID'], 0);
+    $erg_new1 = HelferLoeschen($helfer2['HelferID'], 0);
     $schichten = AlleSchichtenEinesHelfers($helfer1['HelferID']);
-    foreach($schichten as $schicht)
-    {
+    foreach ($schichten as $schicht) {
         HelferVonSchichtLoeschen($helfer1['HelferID'], $schicht['EinzelSchichtID']);
     }
     $schichten = AlleSchichtenEinesHelfers($helfer2['HelferID']);
-    foreach($schichten as $schicht)
-    {
+    foreach ($schichten as $schicht) {
         HelferVonSchichtLoeschen($helfer2['HelferID'], $schicht['EinzelSchichtID']);
     }
-    $erg_old2 = old\HelferLoeschen($dbl, $helfer1['HelferID'],0);
-    $erg_new2 = HelferLoeschen($helfer2['HelferID'],0);
+    $erg_old2 = old\HelferLoeschen($dbl, $helfer1['HelferID'], 0);
+    $erg_new2 = HelferLoeschen($helfer2['HelferID'], 0);
     ob_end_clean();
-    if((gettype($erg_old1) != gettype($erg_new1)) || ($erg_old1 != $erg_new1)){
-        echo "Old HelferLoeschen returns".var_export($erg_old1, true)."\n";
-        echo "New HelferLoeschen returns '".var_export($erg_new1, true)."'\n";
+    if ((gettype($erg_old1) != gettype($erg_new1)) || ($erg_old1 != $erg_new1)) {
+        echo "Old HelferLoeschen returns" . var_export($erg_old1, true) . "\n";
+        echo "New HelferLoeschen returns '" . var_export($erg_new1, true) . "'\n";
+    } elseif ((gettype($erg_old2) != gettype($erg_new2)) || ($erg_old2 != $erg_new2)) {
+        echo "Old HelferLoeschen returns" . var_export($erg_old2, true) . "\n";
+        echo "New HelferLoeschen returns '" . var_export($erg_new2, true) . "'\n";
+    } else {
+        echo "HelferLoeschen ok\n";
     }
-    else if((gettype($erg_old2) != gettype($erg_new2)) || ($erg_old2 != $erg_new2)){
-        echo "Old HelferLoeschen returns".var_export($erg_old2, true)."\n";
-        echo "New HelferLoeschen returns '".var_export($erg_new2, true)."'\n";
-    }
-    else echo "HelferLoeschen ok\n";
 }
 
 // ok
-function TestSchichtIdArrayEinesHelfers(){
+function TestSchichtIdArrayEinesHelfers()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
     $erg_old = old\SchichtIdArrayEinesHelfers($dbl, $helfer['HelferID']);
     $erg_new = SchichtIdArrayEinesHelfers($helfer['HelferID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old SchichtIdArrayEinesHelfers returns".var_export($erg_old, true)."\n";
-        echo "New SchichtIdArrayEinesHelfers returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old SchichtIdArrayEinesHelfers returns" . var_export($erg_old, true) . "\n";
+        echo "New SchichtIdArrayEinesHelfers returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "SchichtIdArrayEinesHelfers ok\n";
     }
-    else echo "SchichtIdArrayEinesHelfers ok\n";
 }
 
 // ok
-function TestAlleSchichtenEinesHelfersVonJetzt(){
+function TestAlleSchichtenEinesHelfersVonJetzt()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
     $dienste = GetDienste();
-    NewSchicht($dienste[0]["DienstID"], date('Y-m-d H:i',time()+60*60*24), date('Y-m-d H:i',time()+60*60*24+60*60*1.5), 2, "01:30");
+    NewSchicht($dienste[0]["DienstID"], date('Y-m-d H:i', time() + 60 * 60 * 24), date('Y-m-d H:i', time() + 60 * 60 * 24 + 60 * 60 * 1.5), 2, "01:30");
     $schichten = GetSchichtenEinesDienstes($dienste[0]["DienstID"]);
-    HelferSchichtZuweisen($helfer['HelferID'], $schichten[2]['SchichtID'],0);
+    HelferSchichtZuweisen($helfer['HelferID'], $schichten[2]['SchichtID'], 0);
     $erg_old = old\AlleSchichtenEinesHelfersVonJetzt($dbl, $helfer['HelferID']);
     $erg_new = AlleSchichtenEinesHelfersVonJetzt($helfer['HelferID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleSchichtenEinesHelfersVonJetzt returns".var_export($erg_old, true)."\n";
-        echo "New AlleSchichtenEinesHelfersVonJetzt returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleSchichtenEinesHelfersVonJetzt returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleSchichtenEinesHelfersVonJetzt returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleSchichtenEinesHelfersVonJetzt ok\n";
     }
-    else echo "AlleSchichtenEinesHelfersVonJetzt ok\n";
 }
 
 // ok
-function TestSchichtenSummeEinesHelfers(){
+function TestSchichtenSummeEinesHelfers()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
     $erg_old = old\SchichtenSummeEinesHelfers($dbl, $helfer['HelferID']);
     $erg_new = SchichtenSummeEinesHelfers($helfer['HelferID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old SchichtenSummeEinesHelfers returns".var_export($erg_old, true)."\n";
-        echo "New SchichtenSummeEinesHelfers returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old SchichtenSummeEinesHelfers returns" . var_export($erg_old, true) . "\n";
+        echo "New SchichtenSummeEinesHelfers returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "SchichtenSummeEinesHelfers ok\n";
     }
-    else echo "SchichtenSummeEinesHelfers ok\n";
 }
 
 // ok (looked at log file afterwards)
-function TestLogSchichtEingabe(){
+function TestLogSchichtEingabe()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
     $dienste = GetDienste();
     $schichten = GetSchichtenEinesDienstes($dienste[0]["DienstID"]);
@@ -320,240 +343,268 @@ function TestLogSchichtEingabe(){
 }
 
 // ok
-function TestHelferSchichtZuweisen(){
+function TestHelferSchichtZuweisen()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer1 = $_SESSION;
-    HelferLogin("max3@example.com", "hola531",  0);
+    HelferLogin("max3@example.com", "hola531", 0);
     $helfer2 = $_SESSION;
     $dienste = GetDienste();
     $schichten = GetSchichtenEinesDienstes($dienste[0]["DienstID"]);
-    $erg_old = old\HelferSchichtZuweisen($dbl, $helfer1['HelferID'], $schichten[0]['SchichtID'],0);
-    $erg_new = HelferSchichtZuweisen($helfer2['HelferID'], $schichten[0]['SchichtID'],0);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferSchichtZuweisen returns".var_export($erg_old, true)."\n";
-        echo "New HelferSchichtZuweisen returns '".var_export($erg_new, true)."'\n";
+    $erg_old = old\HelferSchichtZuweisen($dbl, $helfer1['HelferID'], $schichten[0]['SchichtID'], 0);
+    $erg_new = HelferSchichtZuweisen($helfer2['HelferID'], $schichten[0]['SchichtID'], 0);
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferSchichtZuweisen returns" . var_export($erg_old, true) . "\n";
+        echo "New HelferSchichtZuweisen returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "HelferSchichtZuweisen ok\n";
     }
-    else echo "HelferSchichtZuweisen ok\n";
 }
 
 // ok
-function TestHelferVonSchichtLoeschen(){
+function TestHelferVonSchichtLoeschen()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer1 = $_SESSION;
     $schichten1 = AlleSchichtenEinesHelfers($helfer1['HelferID']);
-    HelferLogin("max3@example.com", "hola531",  0);
+    HelferLogin("max3@example.com", "hola531", 0);
     $helfer2 = $_SESSION;
     $schichten2 = AlleSchichtenEinesHelfers($helfer2['HelferID']);
     $erg_old = old\HelferVonSchichtLoeschen($dbl, $helfer1['HelferID'], $schichten1[0]['EinzelSchichtID']);
     $erg_new = HelferVonSchichtLoeschen($helfer2['HelferID'], $schichten2[0]['EinzelSchichtID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferVonSchichtLoeschen returns".var_export($erg_old, true)."\n";
-        echo "New HelferVonSchichtLoeschen returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferVonSchichtLoeschen returns" . var_export($erg_old, true) . "\n";
+        echo "New HelferVonSchichtLoeschen returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "HelferVonSchichtLoeschen ok\n";
     }
-    else echo "HelferVonSchichtLoeschen ok\n";
 }
 
 // ok
-function TestHelferVonSchichtLoeschen_SchichtID(){
+function TestHelferVonSchichtLoeschen_SchichtID()
+{
     $dbl = old\ConnectDB();
     $schichten = AlleSchichten(1, 2);
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer1 = $_SESSION;
-    HelferSchichtZuweisen($helfer1['HelferID'], $schichten[1]['SchichtID'],0);
-    HelferLogin("max3@example.com", "hola531",  0);
+    HelferSchichtZuweisen($helfer1['HelferID'], $schichten[1]['SchichtID'], 0);
+    HelferLogin("max3@example.com", "hola531", 0);
     $helfer2 = $_SESSION;
-    HelferSchichtZuweisen($helfer2['HelferID'], $schichten[1]['SchichtID'],0);
-    $erg_old = old\HelferVonSchichtLoeschen_SchichtID($dbl,$helfer1['HelferID'], $schichten[1]['SchichtID']);
+    HelferSchichtZuweisen($helfer2['HelferID'], $schichten[1]['SchichtID'], 0);
+    $erg_old = old\HelferVonSchichtLoeschen_SchichtID($dbl, $helfer1['HelferID'], $schichten[1]['SchichtID']);
     $erg_new = HelferVonSchichtLoeschen_SchichtID($helfer2['HelferID'], $schichten[1]['SchichtID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferVonSchichtLoeschen_SchichtID returns".var_export($erg_old, true)."\n";
-        echo "New HelferVonSchichtLoeschen_SchichtID returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferVonSchichtLoeschen_SchichtID returns" . var_export($erg_old, true) . "\n";
+        echo "New HelferVonSchichtLoeschen_SchichtID returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "HelferVonSchichtLoeschen_SchichtID ok\n";
     }
-    else echo "HelferVonSchichtLoeschen_SchichtID ok\n";
 }
 
 // ok
-function TestDetailSchicht(){
+function TestDetailSchicht()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
     $schichten = AlleSchichtenEinesHelfers($helfer['HelferID']);
     $erg_old = old\DetailSchicht($dbl, $schichten[0]['SchichtID']);
     $erg_new = DetailSchicht($schichten[0]['SchichtID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old DetailSchicht returns".var_export($erg_old, true)."\n";
-        echo "New DetailSchicht returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old DetailSchicht returns" . var_export($erg_old, true) . "\n";
+        echo "New DetailSchicht returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "DetailSchicht ok\n";
     }
-    else echo "DetailSchicht ok\n";
 }
 
 // ok
-function TestBeteiligteHelfer(){
+function TestBeteiligteHelfer()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max2@example.com", "hola234",  0);
+    HelferLogin("max2@example.com", "hola234", 0);
     $helfer = $_SESSION;
     $schichten = AlleSchichtenEinesHelfers($helfer['HelferID']);
     $erg_old = old\BeteiligteHelfer($dbl, $schichten[0]['SchichtID']);
     $erg_new = BeteiligteHelfer($schichten[0]['SchichtID']);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old BeteiligteHelfer returns".var_export($erg_old, true)."\n";
-        echo "New BeteiligteHelfer returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old BeteiligteHelfer returns" . var_export($erg_old, true) . "\n";
+        echo "New BeteiligteHelfer returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "BeteiligteHelfer ok\n";
     }
-    else echo "BeteiligteHelfer ok\n";
 }
 
 // ok
-function TestGetDienste(){
+function TestGetDienste()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\GetDienste($dbl);
     $erg_new = GetDienste();
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old GetDienste returns".var_export($erg_old, true)."\n";
-        echo "New GetDienste returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old GetDienste returns" . var_export($erg_old, true) . "\n";
+        echo "New GetDienste returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "GetDienste ok\n";
     }
-    else echo "GetDienste ok\n";
 }
 
 // ok
-function TestGetDiensteChilds(){
+function TestGetDiensteChilds()
+{
     $dienste = GetDienste();
     $dbl = old\ConnectDB();
     $erg_old_empty = old\GetDiensteChilds($dbl, $dienste[1]["DienstID"]);
     $erg_new_empty = GetDiensteChilds($dienste[1]["DienstID"]);
     $erg_old_child = old\GetDiensteChilds($dbl, $dienste[0]["DienstID"]);
     $erg_new_child = GetDiensteChilds($dienste[0]["DienstID"]);
-    if((gettype($erg_old_empty) != gettype($erg_new_empty)) || ($erg_old_empty != $erg_new_empty)){
-        echo "Old GetDiensteChilds empty returns".var_export($erg_old_empty, true)."\n";
-        echo "New GetDiensteChilds empty returns '".var_export($erg_new_empty, true)."'\n";
+    if ((gettype($erg_old_empty) != gettype($erg_new_empty)) || ($erg_old_empty != $erg_new_empty)) {
+        echo "Old GetDiensteChilds empty returns" . var_export($erg_old_empty, true) . "\n";
+        echo "New GetDiensteChilds empty returns '" . var_export($erg_new_empty, true) . "'\n";
+    } elseif ((gettype($erg_old_child) != gettype($erg_new_child)) || ($erg_old_child != $erg_new_child)) {
+        echo "Old GetDiensteChilds child returns" . var_export($erg_old_child, true) . "\n";
+        echo "New GetDiensteChilds child returns '" . var_export($erg_new_child, true) . "'\n";
+    } else {
+        echo "GetDiensteChilds ok\n";
     }
-    else if((gettype($erg_old_child) != gettype($erg_new_child)) || ($erg_old_child != $erg_new_child)){
-        echo "Old GetDiensteChilds child returns".var_export($erg_old_child, true)."\n";
-        echo "New GetDiensteChilds child returns '".var_export($erg_new_child, true)."'\n";
-    }
-    else echo "GetDiensteChilds ok\n";
 }
 
 // ok
-function TestChangeDienst(){
+function TestChangeDienst()
+{
     $dienste = GetDienste();
-    HelferLogin("max3@example.com", "hola531",  0);
+    HelferLogin("max3@example.com", "hola531", 0);
     $dbl = old\ConnectDB();
     $erg_old = old\ChangeDienst($dbl, $dienste[0]["DienstID"], "Frühstück", "Foyer", "SChnibbeln", $_SESSION["HelferID"], 0, $_SESSION["HelferLevel"]);
     $erg_new = ChangeDienst($dienste[1]["DienstID"], "Frühstück", "Foyer", "SChnibbeln", $_SESSION["HelferID"], $dienste[0]["DienstID"], $_SESSION["HelferLevel"]);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old ChangeDienst returns".var_export($erg_old, true)."\n";
-        echo "New ChangeDienst returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old ChangeDienst returns" . var_export($erg_old, true) . "\n";
+        echo "New ChangeDienst returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "ChangeDienst ok\n";
     }
-    else echo "ChangeDienst ok\n";
 }
 
 // ok
-function TestNewDienst(){
+function TestNewDienst()
+{
     $dbl = old\ConnectDB();
-    HelferLogin("max3@example.com", "hola531",  0);
+    HelferLogin("max3@example.com", "hola531", 0);
     $erg_old = old\NewDienst($dbl, "egal", "Badgekontrolle", "Turnhalle", "Nur Jongleure mit Badge durchlassen", $_SESSION["HelferID"], 0, $_SESSION["HelferLevel"]);
     $erg_new = NewDienst("Badgekontrolle", "Turnhalle", "Nur Jongleure mit Badge durchlassen", $_SESSION["HelferID"], 0, $_SESSION["HelferLevel"]);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old NewDienst returns".var_export($erg_old, true)."\n";
-        echo "New NewDienst returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old NewDienst returns" . var_export($erg_old, true) . "\n";
+        echo "New NewDienst returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "NewDienst ok\n";
     }
-    else echo "NewDienst ok\n";
 }
 
 // ok
-function TestDeleteDienst(){
+function TestDeleteDienst()
+{
     $dbl = old\ConnectDB();
     $dienste = GetDienste();
     $erg_old = old\DeleteDienst($dbl, $dienste[0]["DienstID"], false);
     $erg_new = DeleteDienst($dienste[1]["DienstID"], false);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old DeleteDienst returns".var_export($erg_old, true)."\n";
-        echo "New DeleteDienst returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old DeleteDienst returns" . var_export($erg_old, true) . "\n";
+        echo "New DeleteDienst returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "DeleteDienst ok\n";
     }
-    else echo "DeleteDienst ok\n";
 }
 
 // ok
-function TestGetDiensteForDay(){
+function TestGetDiensteForDay()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\GetDiensteForDay($dbl, 2, "2024-02-16");
     $erg_new = GetDiensteForDay(2, "2024-02-16");
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old GetDiensteForDay returns".var_export($erg_old, true)."\n";
-        echo "New GetDiensteForDay returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old GetDiensteForDay returns" . var_export($erg_old, true) . "\n";
+        echo "New GetDiensteForDay returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "GetDiensteForDay ok\n";
     }
-    else echo "GetDiensteForDay ok\n";
 }
 
 // ok
-function TestGetSchichtenForDienstForDay(){
+function TestGetSchichtenForDienstForDay()
+{
     $dienste = GetDienste();
     $dbl = old\ConnectDB();
     $erg_old_good = old\GetSchichtenForDienstForDay($dbl, $dienste[0]["DienstID"], "2024-02-16");
     $erg_new_good = GetSchichtenForDienstForDay($dienste[0]["DienstID"], "2024-02-16");
     $erg_old_bad = old\GetSchichtenForDienstForDay($dbl, $dienste[0]["DienstID"], "2024-02-15");
     $erg_new_bad = GetSchichtenForDienstForDay($dienste[0]["DienstID"], "2024-02-15");
-    if((gettype($erg_old_good) != gettype($erg_new_good)) || ($erg_old_good != $erg_new_good)){
-        echo "Old GetSchichtenForDienstForDay returns".var_export($erg_old_good, true)."\n";
-        echo "New GetSchichtenForDienstForDay returns '".var_export($erg_new_good, true)."'\n";
+    if ((gettype($erg_old_good) != gettype($erg_new_good)) || ($erg_old_good != $erg_new_good)) {
+        echo "Old GetSchichtenForDienstForDay returns" . var_export($erg_old_good, true) . "\n";
+        echo "New GetSchichtenForDienstForDay returns '" . var_export($erg_new_good, true) . "'\n";
+    } elseif ((gettype($erg_old_bad) != gettype($erg_new_bad)) || ($erg_old_bad != $erg_new_bad)) {
+        echo "Old GetSchichtenForDienstForDay returns" . var_export($erg_old_bad, true) . "\n";
+        echo "New GetSchichtenForDienstForDay returns '" . var_export($erg_new_bad, true) . "'\n";
+    } else {
+        echo "GetSchichtenForDienstForDay ok\n";
     }
-    else if((gettype($erg_old_bad) != gettype($erg_new_bad)) || ($erg_old_bad != $erg_new_bad)){
-        echo "Old GetSchichtenForDienstForDay returns".var_export($erg_old_bad, true)."\n";
-        echo "New GetSchichtenForDienstForDay returns '".var_export($erg_new_bad, true)."'\n";
-    }
-    else echo "GetSchichtenForDienstForDay ok\n";
 }
 
 // ok
-function TestGetSchichtenEinesDienstes(){
+function TestGetSchichtenEinesDienstes()
+{
     $dienste = GetDienste();
     $dbl = old\ConnectDB();
     $erg_old_good = old\GetSchichtenEinesDienstes($dbl, $dienste[0]["DienstID"]);
     $erg_new_good = GetSchichtenEinesDienstes($dienste[0]["DienstID"]);
     $erg_old_bad = old\GetSchichtenEinesDienstes($dbl, 0);
     $erg_new_bad = GetSchichtenEinesDienstes(0);
-    if((gettype($erg_old_good) != gettype($erg_new_good)) || ($erg_old_good != $erg_new_good)){
-        echo "Old GetSchichtenEinesDienstes returns".var_export($erg_old_good, true)."\n";
-        echo "New GetSchichtenEinesDienstes returns '".var_export($erg_new_good, true)."'\n";
+    if ((gettype($erg_old_good) != gettype($erg_new_good)) || ($erg_old_good != $erg_new_good)) {
+        echo "Old GetSchichtenEinesDienstes returns" . var_export($erg_old_good, true) . "\n";
+        echo "New GetSchichtenEinesDienstes returns '" . var_export($erg_new_good, true) . "'\n";
+    } elseif ((gettype($erg_old_bad) != gettype($erg_new_bad)) || ($erg_old_bad != $erg_new_bad)) {
+        echo "Old GetSchichtenEinesDienstes returns" . var_export($erg_old_bad, true) . "\n";
+        echo "New GetSchichtenEinesDienstes returns '" . var_export($erg_new_bad, true) . "'\n";
+    } else {
+        echo "GetSchichtenEinesDienstes ok\n";
     }
-    else if((gettype($erg_old_bad) != gettype($erg_new_bad)) || ($erg_old_bad != $erg_new_bad)){
-        echo "Old GetSchichtenEinesDienstes returns".var_export($erg_old_bad, true)."\n";
-        echo "New GetSchichtenEinesDienstes returns '".var_export($erg_new_bad, true)."'\n";
-    }
-    else echo "GetSchichtenEinesDienstes ok\n";
 }
 
 // ok
-function TestChangeSchicht(){
+function TestChangeSchicht()
+{
     $dienste = GetDienste();
     $schichten =  GetSchichtenEinesDienstes($dienste[0]["DienstID"]);
     $dbl = old\ConnectDB();
     $erg_old = old\ChangeSchicht($dbl, $schichten[0]["SchichtID"], "2024-02-16T09:00", "2024-02-16T10:30", 1, "01:00");
     $erg_new = ChangeSchicht($schichten[1]["SchichtID"], "2024-02-16T10:30", "2024-02-16T12:00", 1, "01:00");
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old ChangeSchicht returns".var_export($erg_old, true)."\n";
-        echo "New ChangeSchicht returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old ChangeSchicht returns" . var_export($erg_old, true) . "\n";
+        echo "New ChangeSchicht returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "ChangeSchicht ok\n";
     }
-    else echo "ChangeSchicht ok\n";
 }
 
 // ok
-function TestNewSchicht(){
+function TestNewSchicht()
+{
     $dienste = GetDienste();
     $dbl = old\ConnectDB();
     $erg_old = old\NewSchicht($dbl, $dienste[0]["DienstID"], "2024-02-15T09:00", "2024-02-15T10:30", 2, "01:30");
     $erg_new = NewSchicht($dienste[0]["DienstID"], "2024-02-15T10:30", "2024-02-15T12:00", 2, "01:30");
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old NewSchicht returns".var_export($erg_old, true)."\n";
-        echo "New NewSchicht returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old NewSchicht returns" . var_export($erg_old, true) . "\n";
+        echo "New NewSchicht returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "NewSchicht ok\n";
     }
-    else echo "NewSchicht ok\n";
 }
 
 // ok
-function TestDeleteSchicht(){
+function TestDeleteSchicht()
+{
     $dbl = old\ConnectDB();
     $dienste = GetDienste();
     NewSchicht($dienste[0]["DienstID"], "2024-02-17T10:30", "2024-02-17T12:00", 2, "01:30");
@@ -561,27 +612,31 @@ function TestDeleteSchicht(){
     $schichten = GetSchichtenEinesDienstes($dienste[0]["DienstID"]);
     $erg_old = old\DeleteSchicht($dbl, $schichten[4]["SchichtID"], false);
     $erg_new = DeleteSchicht($schichten[5]["SchichtID"], false);
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old DeleteSchicht returns".var_export($erg_old, true)."\n";
-        echo "New DeleteSchicht returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old DeleteSchicht returns" . var_export($erg_old, true) . "\n";
+        echo "New DeleteSchicht returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "DeleteSchicht ok\n";
     }
-    else echo "DeleteSchicht ok\n";
 }
 
 // ok
-function TestAlleHelferSchichtenUebersicht(){
+function TestAlleHelferSchichtenUebersicht()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\AlleHelferSchichtenUebersicht($dbl);
     $erg_new = AlleHelferSchichtenUebersicht();
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old AlleHelferSchichtenUebersicht returns".var_export($erg_old, true)."\n";
-        echo "New AlleHelferSchichtenUebersicht returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old AlleHelferSchichtenUebersicht returns" . var_export($erg_old, true) . "\n";
+        echo "New AlleHelferSchichtenUebersicht returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "AlleHelferSchichtenUebersicht ok\n";
     }
-    else echo "AlleHelferSchichtenUebersicht ok\n";
 }
 
 // ok
-function TestDatenbankAufDeutsch(){
+function TestDatenbankAufDeutsch()
+{
     $dbl = old\ConnectDB();
     old\DatenbankAufDeutsch($dbl);
     DatenbankAufDeutsch();
@@ -589,7 +644,8 @@ function TestDatenbankAufDeutsch(){
 }
 
 // ok, checked by hand (will be different for both connections)
-function TestLastInsertId(){
+function TestLastInsertId()
+{
     $dbl = old\ConnectDB();
     $dienste = GetDienste();
     Old\NewSchicht($dbl, $dienste[0]["DienstID"], "2024-02-17T10:30", "2024-02-17T12:00", 2, "01:30");
@@ -599,15 +655,17 @@ function TestLastInsertId(){
 }
 
 // ok
-function TestHelferLevel(){
+function TestHelferLevel()
+{
     $dbl = old\ConnectDB();
     $erg_old = old\HelferLevel($dbl);
     $erg_new = HelferLevel();
-    if((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)){
-        echo "Old HelferLevel returns".var_export($erg_old, true)."\n";
-        echo "New HelferLevel returns '".var_export($erg_new, true)."'\n";
+    if ((gettype($erg_old) != gettype($erg_new)) || ($erg_old != $erg_new)) {
+        echo "Old HelferLevel returns" . var_export($erg_old, true) . "\n";
+        echo "New HelferLevel returns '" . var_export($erg_new, true) . "'\n";
+    } else {
+        echo "HelferLevel ok\n";
     }
-    else echo "HelferLevel ok\n";
 }
 
 TestCreateHelfer();
@@ -648,4 +706,3 @@ TestHelferLevel();
 TestHelferVonSchichtLoeschen_SchichtID();
 TestDeleteSchicht();
 TestHelferLoeschen();
-?>