新增判斷excel類型

script/php/importTool/getExcel.php

@@ -36,8 +36,13 @@ array_push($fileinfo, array($project_id, $category, $isImport));
 $importinfo = array(array("類別", "選擇檔案類型", "是否為新的類型"));
 
 $ajax["0_匯入資訊"] = $fileinfo;
-
-$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
+if ('csv' == $extension) {
+    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv();
+} else if ('xls' == $extension) {
+    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xls();
+} else
+    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
+    
 $reader->setReadDataOnly(true);
 $reader->setReadEmptyCells(false);
 $spreadsheet = $reader->load($file);