no message

Abrechnung/module.php

@@ -110,7 +110,7 @@ class Abrechnung extends IPSModule
         return $pdf->Output('Abrechnung.pdf', 'S');
     }
 
-    private function BuildUserInvoice($pdf, array $user, array $power, array $water, array $tariffs, int $from, int $to)
+    private function BuildUserInvoice($pdf, $user, $power, $water, $tariffs, $from, $to)
     {
         $pdf->AddPage();
 
@@ -139,7 +139,7 @@ class Abrechnung extends IPSModule
 
     // ====================== Stromkosten ======================
 
-    private function CalculatePowerCosts(array $powerMeters, array $tariffs, int $userId, int $from, int $to): array
+    private function CalculatePowerCosts($powerMeters, $tariffs, $userId, $from, $to)
     {
         $html = "<table border='1' cellspacing='0' cellpadding='3' width='100%' style='font-size:8px;'>
         <tr style='background-color:#f0f0f0;'>
@@ -165,7 +165,7 @@ class Abrechnung extends IPSModule
 
     // ====================== Nebenkosten ======================
 
-    private function CalculateAdditionalCosts(array $waterMeters, array $tariffs, int $userId, int $from, int $to): array
+    private function CalculateAdditionalCosts($waterMeters, $tariffs, $userId, $from, $to)
     {
         $html = "<table border='1' cellspacing='0' cellpadding='3' width='100%' style='font-size:8px;'>
         <tr style='background-color:#f0f0f0;'>
@@ -200,14 +200,10 @@ class Abrechnung extends IPSModule
 
         if (!IPS_VariableExists($varId)) return ['row' => '', 'value' => 0];
 
-        date_default_timezone_set('Europe/Zurich');
-
         $filteredTariffs = array_filter($tariffs, fn($t) =>
             strtolower(trim($t['unit_type'] ?? '')) === strtolower(trim($type))
         );
 
-        if (empty($filteredTariffs)) return ['row' => '', 'value' => 0];
-
         foreach ($filteredTariffs as &$t) {
             $t['start_ts'] = $this->toUnixTs($t['start'], false);
             $t['end_ts']   = $this->toUnixTs($t['end'], true);
@@ -265,7 +261,7 @@ class Abrechnung extends IPSModule
 
     // ====================== Hilfsfunktionen ======================
 
-    private function GetValueAt(int $varId, int $timestamp, bool $nearestAfter = true)
+    private function GetValueAt($varId, $timestamp, $nearestAfter = true)
     {
         $archiveID = @IPS_GetInstanceListByModuleID('{43192F0B-135B-4CE7-A0A7-1475603F3060}')[0];
         if (!$archiveID || !IPS_VariableExists($varId)) return null;
@@ -286,7 +282,7 @@ class Abrechnung extends IPSModule
         return $closest ?? floatval(GetValue($varId));
     }
 
-    private function toUnixTs($val, bool $endOfDay = false): ?int
+    private function toUnixTs($val, $endOfDay = false)
     {
         if (is_int($val)) return $val;
         if (is_numeric($val)) return intval($val);