Index: /controller/wpsg_OrderController.class.php
===================================================================
--- /controller/wpsg_OrderController.class.php	(revision 8068)
+++ /controller/wpsg_OrderController.class.php	(revision 8069)
@@ -1681,4 +1681,5 @@
 					} else if ($_REQUEST['wpsg_action'] == 'writeMultiRechnung') {
 					
+						$bPreview = $_REQUEST['preview'] === '1';
 						$nWriteRechnung = 0;
 
@@ -1693,8 +1694,8 @@
 
 						// FuÃtext
-						if ($this->shop->get_option('wpsg_rechnungen_foottext_standard') !== false)
-						{
+						if ($this->shop->get_option('wpsg_rechnungen_foottext_standard') !== false) {
 
 							$wpsg_rechnungen_footer = $this->get_option("wpsg_rechnungen_footer");
+							
 							if (!is_array($wpsg_rechnungen_footer)) $wpsg_rechnungen_footer = unserialize($this->get_option("wpsg_Multirechnung_footer"));
 							if (!is_array($wpsg_rechnungen_footer)) $wpsg_rechnungen_footer = Array();
@@ -1702,7 +1703,5 @@
 							$_REQUEST['wpsg_Multirechnung_fusstext'] = wpsg_getStr($wpsg_rechnungen_footer[$this->shop->get_option('wpsg_rechnungen_foottext_standard')][1]);
 
-						}
-						else
-						{
+						} else {
 
 							$_REQUEST['wpsg_Multirechnung_fusstext'] = '';
@@ -1714,6 +1713,5 @@
 
 						// Rechnung fÃŒr mehrere Bestellungen schreiben
-						foreach ($arIDs as $k)
-						{
+						foreach ($arIDs as $k) {
 
 							$bRechnungExists = $this->db->fetchOne("SELECT COUNT(*) FROM `".WPSG_TBL_RECHNUNGEN."` WHERE `rnr` != '' AND `o_id` = '".wpsg_q($k)."' AND `storno` = '0000-00-00 00:00:00'");
@@ -1722,35 +1720,29 @@
 							$_REQUEST['wpsg_Multirechnung_email'] = $this->db->fetchOne("SELECT K.`email` FROM `".WPSG_TBL_ORDER."` AS O LEFT JOIN `".WPSG_TBL_KU."` AS K ON (O.`k_id` = K.`id`) WHERE O.`id` = '".wpsg_q($k)."'");
 
-							if ($bRechnungExists <= 0)
-							{
+							if ($bRechnungExists <= 0) {
 								
-								try
-								{
+								try {
 
 									$nWriteRechnung ++;
 
+								} catch (Exception $e) {
+
+									die($e->getMessage());
+
 								}
-								catch (Exception $e)
-								{
-
-									die($e->getMessage());
-
-								}
 
 							}
 
 						}
-
-						if ($nWriteRechnung <= 0)
-						{
-
-							$this->addBackendError(__('FÃŒr die gewÃ€hlten Bestellungen konnten keine Sammelrechnungen geschrieben werden, bestehende Rechnungen mÃŒssen erst storniert werden.', 'wpsg'));
-
-						}
-						else 
-						{
-
-							$this->shop->callMod('wpsg_mod_rechnungen', 'writeMultiRechnung', [$arIDs, false, false]); 
-							$this->addBackendMessage('nohspc_'.wpsg_translate(__('Sammelechnung geschrieben', 'wpsg')));
+						
+						if ($nWriteRechnung <= 0) {
+
+							if (!$bPreview) $this->addBackendError(__('FÃŒr die gewÃ€hlten Bestellungen konnten keine Sammelrechnungen geschrieben werden, bestehende Rechnungen mÃŒssen erst storniert werden.', 'wpsg'));
+
+						} else {
+
+							$this->shop->callMod('wpsg_mod_rechnungen', 'writeMultiRechnung', [$arIDs, $bPreview]); 
+							
+							if (!$bPreview) $this->addBackendMessage('nohspc_'.wpsg_translate(__('#1# Rechnungen als Sammelechnung geschrieben', 'wpsg'), $nWriteRechnung));
 
 						}
Index: /lib/wpsg_calculation.class.php
===================================================================
--- /lib/wpsg_calculation.class.php	(revision 8068)
+++ /lib/wpsg_calculation.class.php	(revision 8069)
@@ -1800,5 +1800,5 @@
 				$this->arCalculation['tax'][$tax_key] = [
 					'key' => $tax_key,
-					'tax_value' => (($tax_key !== '0')?$this->arCountry[$arTaxKey[1]][$tax_key]:0),
+					'tax_value' => (($tax_key !== '0' && isset($this->arCountry[$arTaxKey[1]][$tax_key]))?$this->arCountry[$arTaxKey[1]][$tax_key]:0),
 					'netto' => 0,
 					'brutto' => 0
Index: /model/wpsg_order.class.php
===================================================================
--- /model/wpsg_order.class.php	(revision 8068)
+++ /model/wpsg_order.class.php	(revision 8069)
@@ -808,6 +808,5 @@
 		 * @return string Name des EmpfÃ€ngers
 		 */
-		public function getShippingName()
-		{
+		public function getShippingName() {
 			
 			if ($this->hasShippingAdress()) return $this->shipping_adress_data['name'];
Index: /model/wpsg_order_product.class.php
===================================================================
--- /model/wpsg_order_product.class.php	(revision 8068)
+++ /model/wpsg_order_product.class.php	(revision 8069)
@@ -105,5 +105,5 @@
 			
 		}
-
+ 		
         public function getProductName() {
 
Index: /mods/wpsg_mod_export.class.php
===================================================================
--- /mods/wpsg_mod_export.class.php	(revision 8068)
+++ /mods/wpsg_mod_export.class.php	(revision 8069)
@@ -229,5 +229,5 @@
 
             }
-
+			
             if (sizeof($arFiles) > 1)
             {
Index: /mods/wpsg_mod_rechnungen.class.php
===================================================================
--- /mods/wpsg_mod_rechnungen.class.php	(revision 8068)
+++ /mods/wpsg_mod_rechnungen.class.php	(revision 8069)
@@ -53,6 +53,5 @@
 		} // public function __construct()
 		 
-		public function install() 
-		{ 
+		public function install() { 
 			 
 			require_once(WPSG_PATH_WP.'/wp-admin/includes/upgrade.php');
@@ -64,4 +63,5 @@
 				id int(25) NOT NULL AUTO_INCREMENT,
 				o_id int(25) NOT NULL ,
+				o_ids TEXT NOT NULL ,
 				datum DATETIME NOT NULL ,
 				storno DATETIME NOT NULL,
@@ -111,7 +111,6 @@
 			
 		} // public function template_redirect()
-				
-		public function be_ajax()
-		{
+				 
+		public function be_ajax() {
 			
 			if ($_REQUEST['do'] == 'reset')
@@ -1634,12 +1633,13 @@
 		///////////////
 
-		public function writeMultiRechnung($order_ids, $preview, $bOutput = true) {
-
+		public function writeMultiRechnung($order_ids, $preview) {
+
+			$preview = true;
+			
 			$this->shop->view['multi_data']['oids'] = $order_ids;
 
 			// Select first order for Multiinvoice header and footer
 			$order_id = array_values($order_ids)[0];
-
-			$this->shop->view['output'] = $bOutput;	
+ 
 			$this->shop->view['data'] = $this->db->fetchRow("
 				SELECT
@@ -1656,11 +1656,4 @@
 			// GET Kundenadresse
 			$this->getAdresse($this->shop->view['data']['k_id']);
-
-			$oOrder = wpsg_order::getInstance($order_id);
-
-			$custom_data = @unserialize($this->shop->view['data']['custom_data']);
-
-			$this->shop->view['kunde']['land'] = $this->db->fetchRow("SELECT L.* FROM `".WPSG_TBL_LAND."` AS L WHERE L.`id` = '".wpsg_q($this->shop->view['kunde']['land'])."'");
-			$this->shop->view['data']['shipping_land'] = $this->db->fetchRow("SELECT L.* FROM `".WPSG_TBL_LAND."` AS L WHERE L.`id` = '".wpsg_q(wpsg_getStr($this->shop->view['data']['shipping_land']))."'");
 			
 			// GET Rechnungsdatum
@@ -1676,160 +1669,64 @@
 			}
 		
-			// GET Shipping Adress
-			if ($this->shop->hasMod('wpsg_mod_shippingadress') && $this->shop->callMod('wpsg_mod_shippingadress', 'check_different_shippingadress', array('k_id' => @$this->shop->view['data']['k_id'], 'order_id' => @$this->shop->view['data']['id']))) {
-				
-				$temp = $this->db->fetchRow("
-					SELECT 
-						*
-					FROM
-						`".WPSG_TBL_ADRESS."` AS A
-					WHERE
-						A.`id` = '".wpsg_q($this->shop->view['data']['shipping_adress_id'])."'
-				");
-				
-				$this->shop->view['data']['shipping_firma'] = $temp['firma'];
-				$this->shop->view['data']['shipping_vname'] = $temp['vname'];
-				$this->shop->view['data']['shipping_name'] = $temp['name'];
-				$this->shop->view['data']['shipping_strasse'] = $temp['strasse'];
-				$this->shop->view['data']['shipping_nr'] = $temp['nr'];
-				$this->shop->view['data']['shipping_plz'] = $temp['plz'];
-				$this->shop->view['data']['shipping_ort'] = $temp['ort'];
-				
-				$t = $this->db->fetchRow("SELECT L.* FROM `".WPSG_TBL_LAND."` AS L WHERE L.`id` = '".wpsg_q($temp['land'])."'");
-				
-				$this->shop->view['data']['shipping_land'] = array();
-				$this->shop->view['data']['shipping_land']['name'] = $t['kuerzel'];
-				
-			}
-
 			// GET FuÃtext
 			$this->shop->view['fussText'] = $this->shop->replaceUniversalPlatzhalter(wpsg_sinput("text_field", @$_REQUEST['wpsg_Multirechnung_fusstext']), $order_id);
 
-			$price_sum_brutto = 0;
-			$price_sum_netto = 0;
-
-			$payment_sum_brutto = 0;
-			$payment_sum_netto = 0;
-
-			$shipping_sum_brutto = 0;
-			$shipping_sum_netto = 0;
-
+			$arCalculationSum = [
+				'tax' => [],
+				'sum' => [
+					'netto' => 0,
+					'brutto' => 0,
+					'topay_netto' => 0,
+					'topay_brutto' => 0,
+					'tax' => 0
+				]
+			];
+			
 			// DATA FOREACH ORDER IN INVOICE
-			foreach ( $order_ids as $o_id ) {
-
-				$this->shop->view['data'] = $this->db->fetchRow("
-					SELECT
-						O.*
-					FROM
-						`".WPSG_TBL_ORDER."` AS O
-					WHERE
-						O.`id` = '".wpsg_q($o_id)."'
-				");
+			foreach ($order_ids as $o_id) {
 
 				// GET ORDER
 				$oOrder = wpsg_order::getInstance($o_id);
 
-				// GET ORDERPRODUCTS
-				$arOrderProducts = $oOrder->getOrderProducts();
-
-				// GET Zahlungsart
-				$this->shop->view['payment'] = $this->shop->getPaymentName(@$this->shop->view['data']['type_payment'], $o_id);
-
 				// NEW CALCULATION
 				$oCalculation = new \wpsg\wpsg_calculation();
-
-				// GET Versandland
-				$oDefaultCountry = $oOrder->getInvoiceCountry();	
-
-				// GET SteuersÃ€tze von Versandland	
-				$oCalculation->addCountry($oDefaultCountry->id, $oDefaultCountry->mwst, $oDefaultCountry->mwst_a,$oDefaultCountry->mwst_b, $oDefaultCountry->mwst_c, $oDefaultCountry->mwst_d, true);
-				
-				if (($_REQUEST['wpsg_Multirechnung_shippay']??'0') === '1') {
-					
-					$oCalculation->addShipping(
-						$oOrder->__get('shipping_set'), 
-						$oOrder->__get('shipping_bruttonetto'),
-						$oOrder->__get('shipping_tax_key'),
-						$oOrder->__get('shipping_key')
-					);
-					
-					$oCalculation->addPayment(
-						$oOrder->__get('payment_set'), 
-						$oOrder->__get('payment_bruttonetto'),
-						$oOrder->__get('payment_tax_key'),
-						$oOrder->__get('payment_key')
-					);
-					
-				}
-				
-				$arProduct = [];
-				$tax_view = WPSG_BRUTTO;
-
-				// GET Produkte aus einzelner Bestellung
-				foreach ($arOrderProducts as $oOrderProduct) {
-
-					// wpsg_debug($oOrderProduct);
-
-					$oCalculation->addProduct(
-						$oOrderProduct->getPrice($tax_view),
-						$tax_view,
-						$oOrderProduct->getProduct()->__get('mwst_key'),
-						$oOrderProduct->getCount(),
-						$oOrderProduct->getProductKey()
-					); 
-					
-					$p = [
-						'oOrderProduct' => $oOrderProduct,
-						'id' => $oOrderProduct->getProductKey(),
-						'product_index' => $oOrderProduct->getProductIndex(),
-						'productkey' => $oOrderProduct->getProductKey(),
-						'menge' => $oOrderProduct->getCount(),
-						'price' => $oOrderProduct->getPrice($tax_view),
-						'anr' => $oOrderProduct->getProduct()->getNr(), 
-						'mwst_value' => 0,
-						'preis_netto' => $oOrderProduct->getPrice(WPSG_NETTO),
-						'preis_brutto' => $oOrderProduct->getPrice(WPSG_BRUTTO),
-						'name' => $oOrderProduct->getProduct()->getProductName(false),
-						'detailname' => $oOrderProduct->getProduct()->getProductName(true),
-						'beschreibung' => $oOrderProduct->getDescription()						
-					];
-					
-					// Ãbersetzung
-					if ($this->shop->isOtherLang()) {
-					
-						$produkt_trans = $this->db->fetchRow("SELECT * FROM `".WPSG_TBL_PRODUCTS."` WHERE `lang_parent` = '".wpsg_q($oOrderProduct->getProduct()->getId())."' AND `lang_code` = '".wpsg_q($this->shop->getCurrentLanguageCode())."'");
-					
-						if ($produkt_trans['id'] > 0) {
-								
-							$p['name'] = $produkt_trans['name'];
-							$p['beschreibung'] = $produkt_trans['beschreibung'];
-							$p['detailname'] = $produkt_trans['detailname'];
-					
-						}
-					
+				$oCalculation->fromDB($o_id);
+
+				$arCalculation = $oCalculation->getCalculationArray();
+				
+				$this->shop->view['multi_data']['order_data'][$o_id] = [
+					'oCalculation' => $oCalculation,
+					'arCalculation' => $arCalculation,
+					'oOrder' => $oOrder
+				];
+				
+				foreach ($arCalculation['tax'] as $k => $v) {
+					
+					if (!isset($arCalculationSum['tax'][$k])) $arCalculationSum['tax'][$k] = $v;
+					else {
+						
+						$arCalculationSum['tax'][$k]['netto'] += $v['netto'];
+						$arCalculationSum['tax'][$k]['brutto'] += $v['brutto'];
+						$arCalculationSum['tax'][$k]['sum'] += $v['sum'];
+						
 					}
-
-					$arProduct[] = $p;
-
-				}
-
-				$this->shop->view['basket'] = [
-					'data' => $this->shop->view['data'],
-					'arCalculation' => $oCalculation->getCalculationArray(),
-					'produkte' => $arProduct,
-				];
-
-				$this->shop->view['multi_data']['orders'][] = $this->shop->view['basket'];
-
-				// Abfrage ob Versandkosten mit einberechnen
-				if (($_REQUEST['wpsg_Multirechnung_shippay']??'0') === '1') {
-
-					// Versankosten setzen
-					$this->shop->view['basket']['sum']['preis_shipping'] = $oCalculation->getShippingSum(WPSG_BRUTTO);
-					
-				}
-
-			}
-
+					
+					if ($k !== 0) {
+						
+						$arCalculationSum['sum']['tax'] += $v['sum'];
+						
+					}
+					
+				}
+				
+				$arCalculationSum['sum']['netto'] += $arCalculation['sum']['netto'];
+			    $arCalculationSum['sum']['brutto'] += $arCalculation['sum']['brutto'];
+			    $arCalculationSum['sum']['topay_netto'] += $arCalculation['sum']['topay_netto'];
+			    $arCalculationSum['sum']['topay_brutto'] += $arCalculation['sum']['topay_brutto'];
+				
+			}
+			
+			$this->shop->view['arCalculationSum'] = $arCalculationSum;
+ 
 			// Rechnungsnummer bilden
 			$rnr_format = $this->shop->get_option("wpsg_rechnungen_format");
@@ -1847,10 +1744,10 @@
 							
 			$rnr = $this->shop->replaceUniversalPlatzhalter($rnr, $order_id);
-			$oInvoice = null;
-
+			 
 			if ($preview) {
 				
 				$this->shop->view['preview'] = true;
 				$this->shop->view['rnr'] = $rnr.' - '.__('Vorschau', 'wpsg');
+				
 				$r_id = "Vorschau";
 												
@@ -1873,20 +1770,12 @@
 					array(
 						"rnr" => $rnr,
-						"o_id" => $order_id,
+						"o_ids" => implode(',', $order_ids),
 						"datum" => "NOW()"
 					)
 				);
 				
-				$oInvoice = \wpsg\wpsg_invoice::getInstance($r_id);
-				
-				$oInvoice->setMeta('basket_data', json_encode($this->shop->view['basket']));
-				$oInvoice->setMeta('version', '2');
-				
-				if (($_REQUEST['wpsg_Multirechnung_shippay']??'0') === '1') {
-				
-					$oInvoice->setMeta('include_shipping', '1');
-									
-				}
-				
+				$oInvoice = \wpsg\wpsg_invoice::getInstance($r_id);				
+				$oInvoice->setMeta('version', '3');
+								
 			}
 			
@@ -1895,28 +1784,9 @@
 			
 			$this->shop->view['oOrder'] = $this->shop->cache->loadOrderObject($order_id);
-			$this->shop->view['storno'] = false;
-			$this->shop->view['invoice'] = true;
-			
+						
 			$this->shop->render(WPSG_PATH_VIEW.'/mods/mod_rechnungen/multi_invoice_pdf.phtml');	
- 
+
 			if (!$preview) {
-				 
-				foreach ($this->shop->view['basket']['produkte'] as $p) {
-					
-					/** @var wpsg_order_product $oOrderProduct */
-					$oOrderProduct = $p['oOrderProduct'];
-					
-					$invoice_data = json_decode($oOrderProduct->getMeta('wpsg_mod_rechnungen_data', false, 'null'), true);
-					if (!is_array($invoice_data)) $invoice_data = [];
-					
-					$invoice_data[] = [						
-						'amount' => $p['menge'],
-						'invoice_id' => $r_id						
-					];
-					
-					$oOrderProduct->setMeta('wpsg_mod_rechnungen_data', json_encode($invoice_data));
-					
-				}
-				
+				 				
 				if (@$_REQUEST['wpsg_Multirechnung_sendmail'] == "1") {
 					
@@ -1961,12 +1831,17 @@
 					
 					$this->shop->restoreTempLocale();
-					
-					// In Log eintragen
-					$this->db->importQuery(WPSG_TBL_OL, array(
-						"cdate" => "NOW()",
-						"o_id" => wpsg_q($this->shop->view['data']['id']),
-					    "title" => wpsg_q(wpsg_translate(__('Rechnungsmail an #1#', 'wpsg'), $empfaenger)),				
-						"mailtext" => wpsg_q($mail_text)
-					));						
+										
+					// Log in jede Bestellung eintragen 
+					foreach ($order_ids as $order_id) {
+						
+						// In Log eintragen
+						$this->db->importQuery(WPSG_TBL_OL, array(
+							"cdate" => "NOW()",
+							"o_id" => wpsg_q($order_id),
+						    "title" => wpsg_q(wpsg_translate(__('Rechnungsmail an #1#', 'wpsg'), $empfaenger)),				
+							"mailtext" => wpsg_q($mail_text)
+						));
+
+					}
 									
 				}
@@ -2618,5 +2493,27 @@
  					
  				}
- 				
+
+		    } else if ($order_id === 'multi') {
+				 
+				$ym = date('Y/m/');
+				 
+				if ($this->shop->isMultiBlog()) {
+ 					
+ 					$path = WP_CONTENT_DIR.'/'.WPSG_MB_UPLOADS.'/wpsg/wpsg_rechnungen/'.$ym;
+ 					
+ 					$url_content = WPSG_URL_CONTENT.WPSG_MB_UPLOADS.'/wpsg/wpsg_rechnungen/'.$ym;
+ 					
+ 					if ($url) $strReturn = $url_content.'/'.$order_id.'/';
+ 					else $strReturn = $path.'/'.$order_id.'/';
+ 					
+ 				} else {
+ 					
+ 					$path = WPSG_PATH_CONTENT.'uploads/wpsg/wpsg_rechnungen/'.$ym;
+ 					
+ 					if ($url) $strReturn = WPSG_URL_CONTENT.'uploads/wpsg/wpsg_rechnungen/'.$ym.$order_id.'/';
+ 					else $strReturn = $path.$order_id.'/';
+ 					
+ 				}
+				
  			} else {	
  			    
Index: /views/mods/mod_rechnungen/multi_invoice_pdf.phtml
===================================================================
--- /views/mods/mod_rechnungen/multi_invoice_pdf.phtml	(revision 8068)
+++ /views/mods/mod_rechnungen/multi_invoice_pdf.phtml	(revision 8069)
@@ -10,6 +10,6 @@
 	require_once WPSG_PATH_LIB.'wpsg_fpdf.class.php';
 	
-	global $absender_left, $absender_top, $adress_left, $adress_top, $rdata_left, $rdata_top, $rhead_left, $rhead_top, $sum_multi_offset;
-	
+	global $absender_left, $absender_top, $adress_left, $adress_top, $rdata_left, $rdata_top, $rhead_left, $rhead_top, $sum_multi_offset, $pdf;
+	 
 	// Positionierung der Absenderadresszeile
 	$absender_left				= 25;
@@ -42,17 +42,7 @@
 	else $taxdisplay = 'brutto';
 	
-	// Damit die Steuer bei der Kleinunternehmerregelung nicht angezeigt wird leer ich den Array sicherheitshalber
-	if ($this->get_option('wpsg_kleinunternehmer') == '1')
-	{
-		
-		unset($this->view['basket']['mwst']);
-		
-	}
-	
-	if (!function_exists('AddRechnungPage'))
-	{
-		
-		function AddRechnungPage($shop, $pdf) 
-		{
+	if (!function_exists('AddRechnungPage')) {
+		
+		function AddRechnungPage($shop, $pdf) {
 
 			global $absender_left, $absender_top, $adress_left, $adress_top, $rdata_left, $rdata_top, $offset, $sum_multi_offset;
@@ -149,6 +139,5 @@
 
             // InnerEu Hinweistext
-            if ($shop->view['oOrder']->isInnerEu())
-			{
+            if ($shop->view['oOrder']->isInnerEu()) {
 				
 				$pdf->SetFont('Arial', '', 9);
@@ -185,7 +174,19 @@
 
     $pdf = new wpsg_fpdf();
-    $pdf->SetAutoPageBreak(true, 5);
+    //$pdf->SetAutoPageBreak(true, 5);
     AddRechnungPage($this, $pdf);
 
+	$checkPageBreak = function($shop, $offset, $lines) use ($pdf, $prod_top) {
+		
+		if ($prod_top + $offset + ($lines * 5) > 290) {
+		
+			AddRechnungPage($this, $pdf);
+		
+			return 0;
+
+		} else return $offset;
+		
+	};
+	
     $rhead_count = 1;
     $sum_multi_offset = 0;
@@ -200,30 +201,29 @@
     $sum_payment_brutto = 0;
     $sum_payment_netto = 0;
-    
-    foreach ($orders as $oSum) {
-
-        // Produktgesamtsumme
-        foreach ($oSum['arCalculation']['product'] as $p) {
-            $sum_productsum_brutto += $p['brutto'];
-            $sum_productsum_netto += $p['netto'];
-        }
-
-        // Zahlungssumme gesamt
-        $sum_topay_brutto += $oSum['arCalculation']['sum']['topay_brutto'];
-        $sum_topay_netto += $oSum['arCalculation']['sum']['topay_netto'];
-
-        // Gesamtzahlungskosten
-        $sum_payment_brutto += $oSum['arCalculation']['sum']['payment_brutto'];
-        $sum_payment_netto += $oSum['arCalculation']['sum']['payment_netto'];
-
-        // Gesamtversandkosten
-        $sum_shipping_brutto += $oSum['arCalculation']['sum']['shipping_brutto'];
-        $sum_shipping_netto += $oSum['arCalculation']['sum']['shipping_netto'];
-
-    }
-
+    	
+	// moMwSt
+	$bNoTax = false;
+	
+	$bTaxCol = false;
+	if ($this->get_option('wpsg_showMwstAlways') === '1') $bTaxCol = true;
+	else {
+		
+		foreach ($this->view['multi_data']['order_data'] as $order_data) {
+		
+			if (sizeof($order_data['arCalculation']['tax']) > 1) { $bTaxCol = true; break; }
+			
+		}	
+		
+	}
+	 
     // FOREACH ORDER START
-    foreach ($orders as $oOrder) {
-
+    foreach ($this->view['multi_data']['order_data'] as $order_data) {
+
+		/** @var wpsg_order $oOrder */
+		$oOrder = $order_data['oOrder'];
+		
+		/** @var \wpsg\wpsg_calculation $arCalculation */
+		$arCalculation = $order_data['arCalculation'];
+		
         // Sammelrechnung ZÃ€hler
         $pdf->SetFont('Arial', 'B', 12);
@@ -234,26 +234,20 @@
 
         // Zahlungsbedingung anzeigen
-        if (isset($oOrder['arCalculation']['payment'][0]['payment_key']))
-        {
-            
-            $pdf->Text($rhead_left + 120, $rhead_top + $sum_multi_offset, __("Zahlungsbedingungen", "wpsg"));
-            $pdf->Text($rhead_left + 120, $rhead_top + $sum_multi_offset + 6, $this->arPayment[$oOrder['arCalculation']['payment'][0]['payment_key']]['name']);
-            
-        }
-        
+        $pdf->Text($rhead_left + 120, $rhead_top + $sum_multi_offset, __("Zahlungsbedingungen", "wpsg"));
+        $pdf->Text($rhead_left + 120, $rhead_top + $sum_multi_offset + 6, $oOrder->getPaymentLabel());
+         
         // Bestellnummer anzeigen
         $pdf->Text($rhead_left + 155, $rhead_top + $sum_multi_offset, __("Best. Nr.", "wpsg"));
-        $pdf->Text($rhead_left + 155, $rhead_top + $sum_multi_offset + 6, ((trim($oOrder['data']['onr']) != '')?$oOrder['data']['onr']:$oOrder['data']['id']));
+        $pdf->Text($rhead_left + 155, $rhead_top + $sum_multi_offset + 6, $oOrder->getNr());
         
         $summe = 0;
-        $mwst_value = array_values($oOrder['arCalculation']['tax'])[0];
 
         $bKopf = false; $pnr = 1; $offset = 0; $count = 0; 
         
-        foreach ($oOrder['produkte'] as $p)
-        {
-
-            if (!$bKopf)
-            {
+        foreach ($oOrder->getOrderProducts() as $oOrderProduct) {
+
+			$product_id = $oOrderProduct->getProductId();
+						
+            if (!$bKopf) {
                 
                 $pdf->SetFont('Arial', 'B', 9);
@@ -262,10 +256,8 @@
                 
                 $pdf->setXY($prod_left + 10, $prod_top + $sum_multi_offset);
-                if(is_array($mwst_value['tax_value'])) {	
-                    $pdf->Cell( ((sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), 8, "Name", 1, 0, 'L');
-                }		
-
-                if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-                {
+				
+				$pdf->Cell((($bTaxCol)?87:102), 8, "Name", 1, 0, 'L');
+                
+                if ($bTaxCol) {
                     
                     $pdf->setXY($prod_left + 97, $prod_top + $sum_multi_offset);
@@ -291,12 +283,9 @@
             $pdf->setXY($prod_left, $prod_top + $offset + $sum_multi_offset);
             
-            if ($this->get_option('wpsg_mod_rechnungen_anr') == '1')
-            {
-                
-                $pdf->Cell(10, 8,  $p['anr'], 0, 0, 'C');
-                
-            }
-            else
-            {
+            if ($this->get_option('wpsg_mod_rechnungen_anr') == '1') {
+                
+                $pdf->Cell(10, 8,  $oOrderProduct->getProduct()->getProductNr(), 0, 0, 'C');
+                
+            } else {
                 
                 $pdf->Cell(10, 8, $pnr.".", 0, 0, 'C');
@@ -305,18 +294,13 @@
             
             /* Wenn Detailname vorhanden, wird der Detailname auf Rechnung verwendet */
-            $produkt_text = $this->getProductName($this->getProduktID($p['id']), true);
-            
-            /* Falls Detailname vorhanden, wird jetzt der Produktname verwendet */
-            /* $produkt_text = $this->getProductName($this->getProduktID($p['id']), false); */
-            
-            $produktBeschreibung = trim(strip_tags($p['beschreibung']));
-            
-            if ($this->isOtherLang())
-            {
-                
-                $trans_db = $this->db->fetchRow("SELECT * FROM `".WPSG_TBL_PRODUCTS."` WHERE `lang_parent` = '".wpsg_q($this->getProduktID($p['id']))."' AND `lang_code` = '".wpsg_q($this->getCurrentLanguageCode())."'");
-                
-                if (is_array($trans_db) && sizeof($trans_db) > 0)
-                {
+            $produkt_text = $this->getProductName($product_id, true);
+            
+            $produktBeschreibung = trim(strip_tags($oOrderProduct->getProduct()->getShortDescription()));
+            
+            if ($this->isOtherLang()) {
+                
+                $trans_db = $this->db->fetchRow("SELECT * FROM `".WPSG_TBL_PRODUCTS."` WHERE `lang_parent` = '".wpsg_q($product_id)."' AND `lang_code` = '".wpsg_q($this->getCurrentLanguageCode())."'");
+                
+                if (is_array($trans_db) && sizeof($trans_db) > 0) {
                     
                     $produkt_text = $trans_db['name'];
@@ -332,14 +316,11 @@
             
             // Produktvariablen 
-            if ($this->hasMod('wpsg_mod_productvars') && $this->get_option("wpsg_mod_rechnungen_showpv") == "1")
-            {
-                
-                $arPV = $this->callMod('wpsg_mod_productvars', 'getAllProductVarValues', array($oOrder['data']['id'], $p['product_index']));
-                
-                if (wpsg_isSizedArray($arPV))
-                {
-                    
-                    foreach ($arPV as $pv)
-                    {
+            if ($this->hasMod('wpsg_mod_productvars') && $this->get_option("wpsg_mod_rechnungen_showpv") == "1") {
+                
+                $arPV = $this->callMod('wpsg_mod_productvars', 'getAllProductVarValues', array($oOrder->getId(), $oOrderProduct->getProductIndex()));
+                
+                if (wpsg_isSizedArray($arPV)) {
+                    
+                    foreach ($arPV as $pv) {
                         
                         $produkt_text .= "\r\n".$pv['name'].': '.$pv['value'];
@@ -352,20 +333,15 @@
             }
             
-            if ($this->get_option('wpsg_mod_rechnungen_anr') === '2')
-            {
-                
-                $anr = $this->getProductAnr($p['productkey']);
+            if ($this->get_option('wpsg_mod_rechnungen_anr') === '2') {
+                
+                $anr = $this->getProductAnr($oOrderProduct->getProductKey());
                 $produkt_text .= "\r\n".wpsg_translate(__('Artikelnummer: #1#', 'wpsg'), $anr);
                 
             }
-            
-            $produkt_text_cell_width = 102;
-            if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-            {
-                $produkt_text_cell_width = 87;
-            }
+            			
+            if ($bTaxCol) $produkt_text_cell_width = 87;
+			else $produkt_text_cell_width = 102;
             
             $produkt_text_width = $pdf->GetStringWidth($produkt_text);
-            //$produkt_text_cell_width = (($this->arMwSt == "-1")?87:102);
             
             $height += 5 * ceil($produkt_text_width / $produkt_text_cell_width) + 3;
@@ -373,28 +349,16 @@
             $height_y = $pdf->getY();
             $height = 2 + $pdf->wpsg_MultiCell($prod_left + 10, $prod_top + $offset + 1.5 + $sum_multi_offset, 5, $produkt_text, 0, 'L', 0, $produkt_text_cell_width);
-            
-            //$height += 3 + 5 + $pdf->getY() - $height_y;
-            //$pdf->Cell((($this->arMwSt == "-1")?102:87), 8, $produkt_text, 0, 0, 'L');
-            
-            if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1') {
+             
+            if ($bTaxCol) {
                 
                 $pdf->setXY($prod_left + 97, $prod_top + $offset + $sum_multi_offset);
-                $pdf->Cell(15, 8, (($this->view['basket']['noMwSt'] == '1')?'0.00 %':wpsg_ff($p['mwst_value'], '%')), 0, 0, 'C');
+                $pdf->Cell(15, 8, (($bNoTax)?'0.00 %':wpsg_ff($oOrderProduct->getTaxValue(), '%')), 0, 0, 'C');
                 
             }
             
             $pdf->setXY($prod_left + 112, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell(15, 8, $p['menge'], 0, 0, 'C');
-            
-            if (wpsg_ShopController::get_option('wpsg_preisangaben') == WPSG_NETTO)
-            {
-                $preis = $p['preis_netto'];
-                
-                //TODO
-            }
-            else
-            {
-                $preis = $p['preis_brutto'];
-            }
+            $pdf->Cell(15, 8, $oOrderProduct->getAmount(), 0, 0, 'C');
+            
+            $preis = $oOrderProduct->getPrice(wpsg_ShopController::getShop()->getFrontendTaxview());
             
             $pdf->setXY($prod_left + 127, $prod_top + $offset + $sum_multi_offset);
@@ -402,5 +366,5 @@
             
             $pdf->setXY($prod_left + 152, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell(25, 8, wpsg_ff($preis * $p['menge'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+            $pdf->Cell(25, 8, wpsg_ff($oOrderProduct->getPriceSum(wpsg_ShopController::getShop()->getFrontendTaxview()), $this->get_option('wpsg_currency')), 0, 0, 'R');
             
             /**
@@ -408,6 +372,5 @@
              */
             $pBeschreibungHeight = 0;
-            if ($this->get_option("wpsg_rechnungen_pbeschreibung") == "1" && trim(strip_tags($p['beschreibung'])) != '')
-            {
+            if ($this->get_option("wpsg_rechnungen_pbeschreibung") == "1" && trim(strip_tags($p['beschreibung'])) != '') {
                 
                 $produktBeschreibung = nl2br($produktBeschreibung);
@@ -432,11 +395,9 @@
              * Produktattribute ?
              */
-            if ($this->get_option('wpsg_rechnungen_produktattribute') == '1')
-            {
+            if ($this->get_option('wpsg_rechnungen_produktattribute') == '1') {
                 
                 $attributeInfo = $this->callMod('wpsg_mod_produktattribute', 'getProductAttributeByProductId', array($this->getProduktId($p['id'])));
                 
-                foreach ($attributeInfo as $pa)
-                {
+                foreach ($attributeInfo as $pa) {
                     
                     $pa_text = $pa['name'].': '.$pa['value'];
@@ -449,6 +410,5 @@
              * Variante ?
              */
-            if (preg_match('/pv_(.*)/', $p['productkey']))
-            {
+            if (preg_match('/pv_(.*)/', $p['productkey'])) {
                 
                 $variInfo = $this->callMod('wpsg_mod_productvariants', 'getVariantenInfoArray', array($p['productkey']));
@@ -463,16 +423,13 @@
              * Lieferschein ?
              */ 
-            if ($this->hasMod('wpsg_mod_deliverynote'))
-            {
-                
-                $arDN_order = $this->callMod('wpsg_mod_deliverynote', 'loadDeliveryNotesFromOrder', array($oOrder['data']['id']));
-                
-                if (sizeof($arDN_order) > 1)
-                {
-                    
-                    $deliveryTimeProduct = $this->callMod('wpsg_mod_deliverynote', 'getProductDeliveryTime', array($oOrder['data']['id'], $p['product_index']));
-                    
-                    if ($deliveryTimeProduct !== false)
-                    {
+            if ($this->hasMod('wpsg_mod_deliverynote')) {
+                
+                $arDN_order = $this->callMod('wpsg_mod_deliverynote', 'loadDeliveryNotesFromOrder', array($oOrder->getId()));
+                
+                if (sizeof($arDN_order) > 1) {
+                    
+                    $deliveryTimeProduct = $this->callMod('wpsg_mod_deliverynote', 'getProductDeliveryTime', array($oOrder->getId(), $oOrderProduct->getProductIndex()));
+                    
+                    if ($deliveryTimeProduct !== false) {
                         
                         $height += $pdf->wpsg_MultiCell($prod_left + 10, $prod_top + $height + $offset - 0.5 + $sum_multi_offset, 5, wpsg_translate(__('Lieferdatum: #1#', 'wpsg'), date('d.m.Y', $deliveryTimeProduct)), 0, 'L', 0, $produkt_text_cell_width);
@@ -487,8 +444,7 @@
             $pdf->Rect($prod_left, $prod_top + $offset + $sum_multi_offset, 10, $height);
             
-            $pdf->Rect($prod_left + 10, $prod_top + $offset + $sum_multi_offset, ((sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), $height);
-            
-            if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-            {
+            $pdf->Rect($prod_left + 10, $prod_top + $offset + $sum_multi_offset, (($bTaxCol == '1')?87:102), $height);
+            
+            if ($bTaxCol) {
                 
                 $pdf->Rect($prod_left + 97, $prod_top + $offset + $sum_multi_offset, 15, $height);
@@ -507,6 +463,5 @@
             $summe += $p['price'] * $p['menge'];
             
-            if ($pdf->getY() > 220 || ($count >= $prod_break && sizeof($oOrder['arCalculation']['produkte']) > ($pnr - 1)))
-            {
+            if ($pdf->getY() > 220 || ($count >= $prod_break && sizeof($oOrder->getOrderProducts()) > ($pnr - 1))) {
                 
                 AddRechnungPage($this, $pdf);
@@ -516,9 +471,9 @@
             
         } // produkte
-	wpsg_debug($oOrder['arCalculation']);
+	
         // Gutschein
-        if (wpsg_isSizedArray($oOrder['arCalculation']['voucher'])) {
-            
-            foreach ($oOrder['arCalculation']['voucher'] as $v) {
+        if (wpsg_isSizedArray($arCalculation['voucher'])) {
+            
+            foreach ($arCalculation['voucher'] as $v) {
                 
                 $pdf->SetFont('Arial', '', 9);
@@ -527,13 +482,10 @@
                 
                 $pdf->setXY($prod_left + 10, $prod_top + $offset + $sum_multi_offset);
-                $pdf->Cell( ((sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), 8, wpsg_translate(__('Gutschein (#1#)', 'wpsg'), $v['code']), 1, 0, 'L');
-                
-                if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-                {
-                    
-                    $mwst = __('anteilig', 'wpsg');
+                $pdf->Cell( (($bTaxCol)?87:102), 8, wpsg_translate(__('Gutschein (#1#)', 'wpsg'), $v['code']), 1, 0, 'L');
+                
+                if ($bTaxCol) {
                     
                     $pdf->setXY($prod_left + 97, $prod_top + $offset + $sum_multi_offset);
-                    $pdf->Cell(15, 8, $mwst, 1, 0, 'C');
+                    $pdf->Cell(15, 8,  __('anteilig', 'wpsg'), 1, 0, 'C');
                     
                 }
@@ -558,6 +510,7 @@
 
         // Versandkosten
-        if ($oOrder['arCalculation']['sum']['preis_shipping'] != '' && $oOrder['arCalculation']['sum']['preis_shipping'] != 0)
-        {
+	    $cost_shipping = ((wpsg_ShopController::getShop()->getFrontendTaxview() === WPSG_BRUTTO)?$arCalculation['sum']['shipping_brutto']:$arCalculation['sum']['shipping_netto']);
+	    
+        if ($arCalculation['sum']['shipping_brutto'] > 0) {
             
             $pdf->SetFont('Arial', '', 9);
@@ -566,19 +519,15 @@
             
             $pdf->setXY($prod_left + 10, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell( ((sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), 8, wpsg_translate(__('Versandkosten "#1#"', 'wpsg'), $this->view['oOrder']->getShippingLabel()), 1, 0, 'L');
-            
-            if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-            {
-                
-                if ($this->arShipping[$oOrder['data']['type_shipping']]['mwst_null'] == '1' && $oOrder['basket']['noMwSt'] == '1')
-                {
+            $pdf->Cell( (($bTaxCol)?87:102), 8, wpsg_translate(__('Versandkosten "#1#"', 'wpsg'), $oOrder->getShippingLabel()), 1, 0, 'L');
+            
+            if ($bTaxCol) {
+                 
+                if ($bNoTax) {
                     
                     $mwst = 0;
                     
-                }
-                else
-                {
-                    
-                    if ($oOrder['arCalculation']['shipping'][0]['tax_key'] === '0') {
+                } else { 
+                    
+                    if ($arCalculation['shipping'][0]['tax_key'] === '0') {
                     
                         $mwst = _('anteilig');
@@ -586,11 +535,11 @@
                     } else {
                                             
-                        $mwst = wpsg_ff($oOrder['arCalculation']['shipping'][0]['tax'], '%');
-                        $mwst = wpsg_ff($oOrder['arCalculation']['tax'][$oOrder['arCalculation']['shipping'][0]['tax_key']]['tax_value'], '%');
+                        $mwst = wpsg_ff($arCalculation['shipping'][0]['tax'], '%');
+                        $mwst = wpsg_ff($arCalculation['tax'][$arCalculation['shipping'][0]['tax_key']]['tax_value'], '%');
                         
                     }
                     
                 }
-                
+                 
                 $pdf->setXY($prod_left + 97, $prod_top + $offset + $sum_multi_offset);
                 $pdf->Cell(15, 8, $mwst, 1, 0, 'C');
@@ -602,57 +551,17 @@
             
             $pdf->setXY($prod_left + 127, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell(25, 8, wpsg_ff($oOrder['arCalculation']['sum']['preis_shipping'], $this->get_option('wpsg_currency')), 1, 0, 'R');
+            $pdf->Cell(25, 8, wpsg_ff($arCalculation['sum']['shipping_brutto'], $this->get_option('wpsg_currency')), 1, 0, 'R');
             
             $pdf->setXY($prod_left + 152, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell(25, 8, wpsg_ff($oOrder['arCalculation']['sum']['preis_shipping'], $this->get_option('wpsg_currency')), 1, 0, 'R');
+            $pdf->Cell(25, 8, wpsg_ff($arCalculation['sum']['shipping_brutto'], $this->get_option('wpsg_currency')), 1, 0, 'R');
             
             $offset += 8;
-            
-            // Zusammengesetzte Versandarten darstellen
-            /*
-            if (wpsg_isSizedArray($this->view['basket']['shipping']['methods'])) {
-            
-                foreach ($this->view['basket']['shipping']['methods'] as $shipping) {
-                        
-                    $pdf->SetFont('Arial', '', 9);
-                    $pdf->setXY($prod_left, $prod_top + $offset);
-                    $pdf->Cell(10, 8, '', 1, 0, 'C'); $pnr ++;
-                        
-                    $pdf->setXY($prod_left + 10, $prod_top + $offset);
-                    $pdf->Cell( ((sizeof($this->view['basket']['mwst']) >= 1 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), 8, $this->getShippingName($shipping), 1, 0, 'L');
-                        
-                    if (sizeof($this->view['basket']['mwst']) >= 1 || $this->get_option('wpsg_showMwstAlways') == '1')
-                    {
-                    
-                        if ($this->view['basket']['shipping'][$shipping]['tax_rata'] == 1) { $mwst = __('Anteilig', 'wpsg'); }
-                        else { $mwst = wpsg_ff($this->view['basket']['shipping'][$shipping]['mwst'], '%'); }
-                        
-                        $pdf->setXY($prod_left + 97, $prod_top + $offset);
-                        $pdf->Cell(15, 8, $mwst, 1, 0, 'C');
-                        
-                    }
-                    
-                    $pdf->setXY($prod_left + 112, $prod_top + $offset);
-                    $pdf->Cell(15, 8, '1', 1, 0, 'C');
-                        
-                    $pdf->setXY($prod_left + 127, $prod_top + $offset);
-                    $pdf->Cell(25, 8, wpsg_ff($this->view['basket']['shipping'][$shipping]['preis_shipping_brutto'], $this->get_option('wpsg_currency')), 1, 0, 'R');
-                    
-                    $pdf->setXY($prod_left + 152, $prod_top + $offset);
-                    $pdf->Cell(25, 8, wpsg_ff($this->view['basket']['shipping'][$shipping]['preis_shipping_brutto'], $this->get_option('wpsg_currency')), 1, 0, 'R');
-                        
-                    $offset += 8;
-                    
-                }
-            
-            }
-            */
-            
             
         }
         
         // Zahlungskosten
-        if ($oOrder['arCalculation']['sum']['preis_payment'] != '' && $oOrder['arCalculation']['sum']['preis_payment'] != 0)
-        {
+	    $cost_payment = ((wpsg_ShopController::getShop()->getFrontendTaxview() === WPSG_BRUTTO)?$arCalculation['sum']['payment_brutto']:$arCalculation['sum']['payment_netto']);
+	    
+        if ($cost_payment > 0) {
             
             $pdf->SetFont('Arial', '', 9);
@@ -661,17 +570,15 @@
             
             $pdf->setXY($prod_left + 10, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell( ((sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), 8, $this->arPayment[$oOrder['data']['type_payment']]['name'], 1, 0, 'L');
-            
-            if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-            {
-                
-                if ($this->arPayment[$oOrder['data']['type_payment']]['mwst_null'] == '1' && $this->view['basket']['noMwSt'] == '1')
-                {
+            $pdf->Cell( (($bTaxCol)?87:102), 8, $oOrder->getPaymentLabel(), 1, 0, 'L');
+            
+            if ($bTaxCol) {
+                
+                if ($bNoTax) {
+					
                     $mwst = 0;
-                }
-                else
-                {
-                    
-                    if ($oOrder['arCalculation']['payment'][0]['tax_key'] === '0') {
+					
+                } else {
+                    
+                    if ($arCalculation['payment'][0]['tax_key'] === '0') {
                         
                         $mwst = _('anteilig');
@@ -679,6 +586,6 @@
                     } else {
                         
-                        $mwst = wpsg_ff($oOrder['arCalculation']['payment'][0]['tax'], '%');
-                        $mwst = wpsg_ff($oOrder['arCalculation']['tax'][$oOrder['arCalculation']['payment'][0]['tax_key']]['tax_value'], '%');
+                        $mwst = wpsg_ff($arCalculation['payment'][0]['tax'], '%');
+                        $mwst = wpsg_ff($arCalculation['tax'][$arCalculation['payment'][0]['tax_key']]['tax_value'], '%');
                         
                     }
@@ -695,8 +602,8 @@
             
             $pdf->setXY($prod_left + 127, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell(25, 8, wpsg_ff($oOrder['arCalculation']['sum']['preis_payment'], $this->get_option('wpsg_currency')), 1, 0, 'R');
+            $pdf->Cell(25, 8, wpsg_ff($cost_payment, $this->get_option('wpsg_currency')), 1, 0, 'R');
             
             $pdf->setXY($prod_left + 152, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell(25, 8, wpsg_ff($oOrder['arCalculation']['sum']['preis_payment'], $this->get_option('wpsg_currency')), 1, 0, 'R');
+            $pdf->Cell(25, 8, wpsg_ff($cost_payment, $this->get_option('wpsg_currency')), 1, 0, 'R');
             
             $offset += 8;
@@ -704,7 +611,32 @@
         }
         
+		// Rabatt
+	    if ($arCalculation['sum']['discount_brutto'] < 0) {
+			
+			$pdf->SetFont('Arial', '', 9);
+            $pdf->setXY($prod_left, $prod_top + $offset + $sum_multi_offset);
+            $pdf->Cell(10, 8, $pnr.'.', 1, 0, 'C'); $pnr ++;
+			
+			$pdf->setXY($prod_left + 10, $prod_top + $offset + $sum_multi_offset);
+            $pdf->Cell( (($bTaxCol)?87:102), 8, _('Rabatt'), 1, 0, 'L');
+			
+			$pdf->setXY($prod_left + 97, $prod_top + $offset + $sum_multi_offset);
+            $pdf->Cell(15, 8, _('Anteilig'), 1, 0, 'C');
+			
+			$pdf->setXY($prod_left + 112, $prod_top + $offset + $sum_multi_offset);
+            $pdf->Cell(15, 8, '1', 1, 0, 'C');
+			
+			$pdf->setXY($prod_left + 127, $prod_top + $offset + $sum_multi_offset);
+            $pdf->Cell(25, 8, wpsg_ff($arCalculation['sum']['discount_brutto'], $this->get_option('wpsg_currency')), 1, 0, 'R');
+            
+            $pdf->setXY($prod_left + 152, $prod_top + $offset + $sum_multi_offset);
+            $pdf->Cell(25, 8, wpsg_ff($arCalculation['sum']['discount_brutto'], $this->get_option('wpsg_currency')), 1, 0, 'R');
+			
+			$offset += 8;
+			
+	    }
+		
         // GebÃŒhr
-        if (wpsg_tf(wpsg_getStr($this->view['storno_fee'])) > 0)
-        {
+        if (wpsg_tf(wpsg_getStr($this->view['storno_fee'])) > 0) {
             
             $pdf->SetFont('Arial', '', 9);
@@ -717,16 +649,13 @@
             
             $pdf->setXY($prod_left + 10, $prod_top + $offset + $sum_multi_offset);
-            $pdf->Cell( ((sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')?87:102), 8, $label, 1, 0, 'L');
-            
-            if (sizeof($oOrder['arCalculation']['tax']) >= 2 || $this->get_option('wpsg_showMwstAlways') == '1')
-            {
-                
-                if ($this->view['basket']['noMwSt'] == '1')
-                {
+            $pdf->Cell( (($bTaxCol)?87:102), 8, $label, 1, 0, 'L');
+            
+            if ($bTaxCol) {
+                
+                if ($bNoTax) {
+					
                     $mwst = 0;
-                }
-                else
-                {
-                    
+					
+                } else {                    
                     
                     $mwst = wpsg_ff($this->view['storno_fee_tax_value'], '%');
@@ -753,35 +682,43 @@
 
         // Bestellbetrag einer einzelnen Bestellung
-        if ($arCalculation['noMwSt'] == '1')
-		{
+        if ($bNoTax) {
+			
             $pdf->Text($prod_left + 115, $prod_top + $offset + $sum_multi_offset + 6, __("Bestellbetrag (NETTO):", "wpsg"));
 			$pdf->setXY($prod_left + 140, $prod_top + $offset + $sum_multi_offset + 1);
-			$pdf->Cell(37, 8, wpsg_ff($oOrder['arCalculation']['sum']['productsum_netto'] + $oOrder['arCalculation']['sum']['preis_rabatt'], $this->get_option('wpsg_currency')), 0, 0, 'R');
-        } 
-        else 
-        {
+			$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['netto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+			
+        } else  {
+			
             $pdf->Text($prod_left + 115, $prod_top + $offset + $sum_multi_offset + 6, __("Bestellbetrag (BRUTTO):", "wpsg"));
 			$pdf->setXY($prod_left + 140, $prod_top + $offset + $sum_multi_offset + 1);
-			$pdf->Cell(37, 8, wpsg_ff($oOrder['arCalculation']['sum']['productsum_brutto'] + $oOrder['arCalculation']['sum']['preis_rabatt'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+			$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['brutto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+			
         }
 
-
         $sum_multi_offset += ($offset + 30);
-
+		
     } // FOREACH ORDER END
+			
+	$arCalculation = $this->view['arCalculationSum'];
+	
+	$offset = $sum_multi_offset - 30;
 	
 	$pdf->SetFont('Arial', '', 9);
 	
-	if ($this->view['kunde']['ustidnr'] != "")
-	{
-		$offset += 10;
+	if ($this->view['kunde']['ustidnr'] != "") {
+		
+		$offset += 13;
+		
 		$pdf->Text($prod_left, $prod_top + $offset, __("Ihre Umsatzsteuer-Identifikationsnummer:", "wpsg"));
 		$pdf->setXY($prod_left + 140, $prod_top + $offset - 5);
 		$pdf->Cell(37, 8, $this->view['kunde']['ustidnr'], 0, 0, 'R');
+		
 	}
 
 	$offset += 10;
-	if ($this->get_option('wpsg_kleinunternehmer'))
-	{
+		
+	$offset = $checkPageBreak($this, $offset, 6);
+	
+	if ($this->get_option('wpsg_kleinunternehmer')) {
 		
 		$pdf->Text($prod_left, $prod_top + $offset + 10, __("Es ergibt sich folgender Gesamtbetrag", "wpsg").':');
@@ -789,17 +726,15 @@
 		$pdf->setXY($prod_left + 140, $prod_top + $offset - 5);
 		$pdf->Cell(37, 8, wpsg_ff($sum_productsum_brutto + $arCalculation['sum']['preis_rabatt'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+		
 		$offset += 5;
 		
-	}
-	else
-	{
-		
-		if ($arCalculation['noMwSt'] == '1')
-		{
+	} else {
+		
+		if ($bNoTax) {
 			
 			$pdf->Text($prod_left, $prod_top + $offset + 10, __("Es ergibt sich folgender Gesamtbetrag", "wpsg").':');
 			$pdf->Text($prod_left + 80, $prod_top + $offset + 10, __("BRUTTOBETRAG", "wpsg"));
 			$pdf->setXY($prod_left + 140, $prod_top + $offset + 10 - 5);
-			$pdf->Cell(37, 8, wpsg_ff($sum_topay_brutto + $arCalculation['sum']['preis_rabatt'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+			$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['brutto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
 			$offset += 5;
 			
@@ -808,7 +743,5 @@
 			$pdf->Cell(37, 8, wpsg_ff(0, $this->get_option('wpsg_currency')), 0, 0, 'R');
 			
-		}
-		else
-		{
+		} else {
 			
 			$pdf->Text($prod_left, $prod_top + $offset + 10, __("Der Gesamtbetrag setzt sich wie folgt zusammen", "wpsg"));
@@ -816,14 +749,15 @@
 			$pdf->Text($prod_left + 80, $prod_top + $offset + 10, __("NETTOBETRAG GESAMT", "wpsg"));
 			$pdf->setXY($prod_left + 140, $prod_top + $offset + 10 - 5);
-			$pdf->Cell(37, 8, wpsg_ff($sum_topay_netto + $arCalculation['sum']['preis_rabatt'], $this->get_option('wpsg_currency')), 0, 0, 'R');
-			
-			if (sizeof($arCalculation['tax']) >= 1)
-			{
-				
-				foreach ($arCalculation['tax'] as $mw)
-				{
+			$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['netto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
+			
+			if (sizeof($arCalculation['tax']) >= 1) {
+				
+				foreach ($arCalculation['tax'] as $k => $mw) {
+					
+					if ($k === 0) continue;					
 					
 					$offset += 5;
-					$pdf->Text($prod_left + 80, $prod_top + $offset + 10, __("MwSt. ", "wpsg").wpsg_ff($mw['value'], '%'));
+					
+					$pdf->Text($prod_left + 80, $prod_top + $offset + 10, __("MwSt. ", "wpsg").wpsg_ff($mw['tax_value'], '%'));
 					$pdf->setXY($prod_left + 140, $prod_top + $offset + 10 - 5);
 					$pdf->Cell(37, 8, wpsg_ff($mw['sum'], $this->get_option('wpsg_currency')), 0, 0, 'R');
@@ -833,27 +767,14 @@
 			}
 			
-			if (sizeof($arCalculation['tax']) > 1)
-			{
+			if (sizeof($arCalculation['tax']) > 1) {
 				
 				$offset += 5;
 				$pdf->Text($prod_left + 80, $prod_top + $offset + 10, __("MwSt. GESAMT", "wpsg"));
 				$pdf->setXY($prod_left + 140, $prod_top + $offset + 10 - 5);
-				$pdf->Cell(37, 8, wpsg_ff($sum_productsum_brutto - $sum_productsum_netto, $this->get_option('wpsg_currency')), 0, 0, 'R');
+				$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['tax'], $this->get_option('wpsg_currency')), 0, 0, 'R');
 				
 			}
 			
 		}
-		
-	}
-	
-	// Rabatt
-	if ($arCalculation['sum']['preis_rabatt'] > 0)
-	{
-		
-		$offset += 5;
-		
-		$pdf->Text($prod_left + 80, $prod_top + $offset + 10, __("Rabatt", "wpsg"));
-		$pdf->setXY($prod_left + 140, $prod_top + $offset + 10 - 5);
-		$pdf->Cell(37, 8, '-'.wpsg_ff($arCalculation['sum']['preis_rabatt'], $this->get_option('wpsg_currency')), 0, 0, 'R');
 		
 	}
@@ -867,5 +788,5 @@
 		
 		$pdf->setFont('Arial', '', '9');
-		$pdf->Cell(37, 8, wpsg_ff($sum_productsum_brutto, $this->get_option('wpsg_currency')), 0, 0, 'R');
+		$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['brutto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
 		$pdf->setFont('Arial', '', '9');
 
@@ -893,5 +814,5 @@
 		/* Endbetrag wird fett ausgegeben */
 		$pdf->setFont('Arial', 'B', '9');
-		$pdf->Cell(37, 8, wpsg_ff($sum_topay_brutto, $this->get_option('wpsg_currency')), 0, 0, 'R');
+		$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['topay_brutto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
 		$pdf->setFont('Arial', '', '9');
 		
@@ -903,5 +824,5 @@
 		/* Endbetrag wird fett ausgegeben */
 		$pdf->setFont('Arial', 'B', '9');
-		$pdf->Cell(37, 8, wpsg_ff($sum_topay_brutto, $this->get_option('wpsg_currency')), 0, 0, 'R');
+		$pdf->Cell(37, 8, wpsg_ff($arCalculation['sum']['topay_brutto'], $this->get_option('wpsg_currency')), 0, 0, 'R');
 		$pdf->setFont('Arial', '', '9');
 				
@@ -949,96 +870,25 @@
 	
 	$shipping_adress = false;
-	
-	if ($this->hasMod('wpsg_mod_shippingadress') && $this->callMod('wpsg_mod_shippingadress', 'check_different_shippingadress', array('k_id' => $data['k_id'], 'o_id' => $data['id']))) {
-		
-		$pdf->setFont('Arial', 'B', 9);
-		$pdf->Text($prod_left, $prod_top + $offset + 10, __("Lieferanschrift", "wpsg").":");
-		$offset += 5;
-		
-		$pdf->setFont('Arial', '', 9);
-		
-		$shipping_adress = "";
-		if ($data['shipping_firma'] != "")
-		{
-			$shipping_adress .= $data['shipping_firma']."\r\n";
-		}
-		$shipping_adress .= $data['shipping_vname'].' '.$data['shipping_name']."\r\n";
-		$shipping_adress .= $data['shipping_strasse'].' '.$data['shipping_nr']."\r\n";
-		//$shipping_adress .= $data['shipping_land']['kuerzel'].'-';
-		
-		$shipping_adress .= $data['shipping_plz'].' '.$data['shipping_ort']."\r\n";
-		$shipping_adress .= $data['shipping_land']['name'];
-		
-		
-		$start = $pdf->getY();
-		$pdf->wpsg_MultiCell($prod_left - 1, $prod_top + $offset + 10, 5, $shipping_adress, 0, 'L', 0, 100);
-		$offset += $pdf->getY() - $start;
-		
-		$shipping_adress = true;
-		
-	}
-	
+		
 	$offset += 5;
-	
-	// Bestellvariablen
-	if ($this->hasMod('wpsg_mod_ordervars') && $this->get_option('wpsg_mod_rechnungen_showov') == '1')
-	{
-		
-		$bvars = @unserialize($data['bvars']);
-		if (!is_array($bvars)) $bvars = array();
-		
-		$strBVars = "";
-		foreach ($bvars as $bvars_id => $bvars_value)
-		{
-			
-			$bvars = $this->db->fetchRow("SELECT * FROM `".wpsg_q(WPSG_TBL_ORDERVARS)."` WHERE `id` = '".wpsg_q($bvars_id)."' ORDER BY `pos` ASC, `id` ASC ");
-			
-			if ($bvars['typ'] == "1") // Auswahl
-			{
-				if ($bvars_value <= 0) $bvars_value = __("Keine Angabe", "wpsg");
-			}
-			else if ($bvars['typ'] == "2") // Texteingabe
-			{
-				if (trim($bvars_value) == "") $bvars_value = __("Keine Angabe", "wpsg");
-			}
-			else if ($bvars['typ'] == "3") // Checkbox
-			{
-				if ($bvars_value <= 0) $bvars_value = __("Keine Angabe", "wpsg");
-			}
-			
-			$bvars_name = $this->callMod('wpsg_mod_ordervars', 'getNameById', array($bvars_id));
-			$strBVars .= "\r\n".$bvars_name.": ".$bvars_value;
-			
-		}
-		
-		$pdf->SetFont('Arial', 'B', 9);
-		$pdf->Text($prod_left, $prod_top + $offset + 10, __("Angaben wÃ€hrend der Bestellung", "wpsg").":");
-		$pdf->SetFont('Arial', '', 9);
-		$pdf->wpsg_MultiCell($prod_left - 1, $prod_top + $offset + 10, 5, $strBVars);
-		
-	}
-	
-	if (!file_exists($this->callMod('wpsg_mod_rechnungen', 'getFilePath', array($data['id']))))
-	{
+		
+	if (!file_exists($this->callMod('wpsg_mod_rechnungen', 'getFilePath', array($data['id'])))) {
 		
 		mkdir($this->callMod('wpsg_mod_rechnungen', 'getFilePath', array($data['id'])), 0777, true);
 		
 	}
-	
-	$this->callMods('wpsg_mod_rechnungen_pdf', array(&$pdf, &$data['id'], &$this->view['preview'], &$this->view['invoice']));
-	
+		
 	$filename = $this->view['filename'].".pdf";
-	
-	//ob_end_clean();
-	
-    // wpsg_debug("Generierter Dateipfad: ".$this->callMod('wpsg_mod_rechnungen', 'getFilePath', array($data['id'])).$filename, 'F'); // DEBUG
-
+	 
 	if ($this->view['preview']) {
-		
-		$pdf->Output($filename, 'I');
+
+		//$pdf->Output($this->callMod('wpsg_mod_rechnungen', 'getFilePath', array('multi')).$filename, 'F');
+		$pdf->Output();
+		
+	    exit;
 		
 	} else {
 		
-		$pdf->Output($this->callMod('wpsg_mod_rechnungen', 'getFilePath', array($data['id'])).$filename, 'F');
+		$pdf->Output($this->callMod('wpsg_mod_rechnungen', 'getFilePath', array('multi')).$filename, 'F');
 		
 		// Hier wird der Dateiname an FPD ÃŒbergeben. Er soll sich aus der Rechnungsnummer ergeben, auch wenn das Dokument ÃŒber die ID gespeichert ist.
@@ -1046,4 +896,3 @@
 		
 	}
-
-?>
+ 
Index: /views/order/index.phtml
===================================================================
--- /views/order/index.phtml	(revision 8068)
+++ /views/order/index.phtml	(revision 8069)
@@ -236,5 +236,5 @@
 
 	<div class="content">
-		<form method="post" action="<?php echo WPSG_URL_WP; ?>wp-admin/admin.php?page=wpsg-Order&noheader=1" enctype="multipart/form-data">
+		<form method="post" action="<?php echo WPSG_URL_WP; ?>wp-admin/admin.php?page=wpsg-Order&noheader=1" enctype="multipart/form-data" id="order_form">
 
 		<?php if (is_array($this->view['arData']) && sizeof($this->view['arData']) > 0) { ?>
@@ -452,5 +452,5 @@
                     
                     document.getElementById('wpsg_action').addEventListener('change', (event) => {
-                    	
+                    	 
                     	if (parseInt(event.target.value) >= 0) {
                     		
@@ -463,4 +463,16 @@
                         }
                     	
+						let el_doaction = document.getElementById('doaction');
+						
+						if (event.target.value === 'writeMultiRechnung') {
+							
+							el_doaction.style.display = 'none';
+							
+                        } else {
+							
+							el_doaction.style.display = 'block';
+							
+                        }
+						
                     });
                     
@@ -485,4 +497,32 @@
                     <label for="invoice_date"><?php echo __('Rechnungsdatum', 'wpsg') ;?></label>
                     <input type="date" value="<?php echo date('Y-m-d'); ?>" name="wpsg_Multirechnung_datum" id="invoice_date" />
+                    
+                    <br />
+                    
+                    <input type="hidden" name="preview" id="wpsg_mod_rechnungen_preview" />
+                    
+                    <input type="submit" name="wpsg_order_doaction" value="<?php echo _('Vorschau'); ?>" id="wpsg_mod_rechnungen_button_preview" />                    
+                    <input type="submit" name="wpsg_order_doaction" value="<?php echo _('Erstellen'); ?>" id="wpsg_mod_rechnungen_button_submit"  />
+                    
+                    <script>
+                        
+                        let el_order_form = document.getElementById('order_form'); 
+                    
+                        document.getElementById('wpsg_mod_rechnungen_button_preview').addEventListener('click', () => {
+							
+							el_order_form.setAttribute('target', '_blank');
+							document.getElementById('wpsg_mod_rechnungen_preview').value = '1'; 
+						
+						} );
+						
+                        document.getElementById('wpsg_mod_rechnungen_button_submit').addEventListener('click', () => { 
+						
+							el_order_form.setAttribute('target', '');
+							document.getElementById('wpsg_mod_rechnungen_preview').value = '0'; 
+						
+						} );
+                            
+                    </script>
+                    
                 </div>
 
@@ -504,5 +544,5 @@
                     	
                     });
-                    
+                     
                 </script>
                 
