add inventory changes

backend/controllers/InventoryItemController.php

@@ -10,6 +10,8 @@ use yii\web\NotFoundHttpException;
 use yii\filters\VerbFilter;
 use backend\models\InventoryItemForm;
 use common\models\Inventory;
+use yii\helpers\Url;
+use common\models\Product;
 
 /**
  * InventoryItemController implements the CRUD actions for InventoryItem model.
@@ -42,14 +44,95 @@ class InventoryItemController extends Controller
     	
         $searchModel = new InventoryItemSearch(['inventory' => $inventory]);
         $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
+        
+        $productOptions = Product::buildProductAndInventoryGroupList();
+        
+        if ($searchModel->output == 'xls') {
+        	$this->downloadIndexXls($dataProvider);
+        }else{
+        	Url::remember(Url::current(),"inventory-item-index");
+        }
 
+        
         return $this->render('index', [
         	'model' => $inventory,
             'searchModel' => $searchModel,
             'dataProvider' => $dataProvider,
+        	'productOptions' =>$productOptions
         ]);
     }
 
+    
+    protected function downloadIndexXls($dataProvider){
+    	
+    	
+    		$defs = [['item_created_at', 'Létrehozva'],	
+    		 			['item_name', 'Termék/Termék csoport'],	
+    		 			['user_username', 'Felhasználó'],	
+    		 			['item_count_prev', 'Előző leltár (db)'],	
+    		 			['item_count_sold', 'Eladott mennyiség (db)'],	
+    		 			['item_count_in', 'Beszerzett mennyiség (db)'],	
+    		 			['item_count', 'Leltározott mennyiség (db)'],	
+    		 			['item_difference', 'Különbség (db)'],	
+    		 			['item_count_system', 'Rendszer szerinti mennyiség (db)'],	
+	];    		
+    		$cols = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P'];
+    	
+    		$models = $dataProvider->getModels ();
+			$objPHPExcel = new \PHPExcel ();
+			
+			$sheet = $objPHPExcel->setActiveSheetIndex ( 0 );
+			/**
+			 * Termék azonosító Termék neve Termék szám Termék vonalkód Termék raktáron Termék eladva
+			 */
+			$row = 1;
+			$col = 0;
+			foreach ( $defs as $def ) {
+				$sheet->setCellValue ( $cols [$col] . $row, $def [1] );
+				$col ++;
+			}
+			
+			foreach ( $models as $model ) {
+				$row ++;
+				$col = 0;
+				foreach ( $defs as $def ) {
+					$sheet->setCellValue ( $cols [$col] . $row, $model[$def [0]] );
+					$col ++;
+				}
+			}
+			
+			$styleArray = array (
+					'font' => array (
+							'bold' => true 
+					) 
+			);
+    		// 'color' => array('rgb' => 'FF0000'),
+    		// 'size' => 15,
+    		// 'name' => 'Verdana'
+    			
+    			
+    			
+    		foreach ( range ( 'A', 'I' ) as $columnID ) {
+    			$sheet->getColumnDimension ( $columnID )->setAutoSize ( true );
+    			$sheet->getStyle ( $columnID . '1' )->applyFromArray ( $styleArray );
+    		}
+    			
+    		// Redirect output to a client’s web browser (Excel5)
+    		header ( 'Content-Type: application/vnd.ms-excel' );
+    		header ( 'Content-Disposition: attachment;filename="leltar.xls"' );
+    		header ( 'Cache-Control: max-age=0' );
+    		// If you're serving to IE 9, then the following may be needed
+    		header ( 'Cache-Control: max-age=1' );
+    		// If you're serving to IE over SSL, then the following may be needed
+    		header ( 'Expires: Mon, 26 Jul 1997 05:00:00 GMT' ); // Date in the past
+    		header ( 'Last-Modified: ' . gmdate ( 'D, d M Y H:i:s' ) . ' GMT' ); // always modified
+    		header ( 'Cache-Control: cache, must-revalidate' ); // HTTP/1.1
+    		header ( 'Pragma: public' ); // HTTP/1.0
+    		$objWriter = \PHPExcel_IOFactory::createWriter ( $objPHPExcel, 'Excel5' );
+    		$objWriter->save ( 'php://output' );
+    		exit ();
+    }
+    
     /**
      * Displays a single InventoryItem model.
      * @param integer $id
@@ -93,12 +176,21 @@ class InventoryItemController extends Controller
     public function actionUpdate($id)
     {
         $model = $this->findModel($id);
+        $inventory = Inventory::findOne($model->id_inventory);
 
         if ($model->load(Yii::$app->request->post()) && $model->save()) {
-            return $this->redirect(['view', 'id' => $model->id_inventory_item]);
+        	
+        	$prev = Url::previous("inventory-item-index");
+        	if ( isset($prev)){
+        		return $this->redirect($prev);
+        	}else{
+            	return $this->redirect([ 'index', 'id' => $inventory->id_inventory ]);
+        	}
+        	
         } else {
             return $this->render('update', [
                 'model' => $model,
+            	'inventory' => $inventory,
             ]);
         }
     }