导出添加绝对路径方式

src/Tools/Exporter.php

@@ -36,6 +36,11 @@ class Exporter
      */
     CONST DOWNLOAD_TYPE_SAVE_AND_DOWNLOAD = 3;
 
+    /**
+     * 保存文件，返回文件绝对路径
+     */
+    CONST DOWNLOAD_TYPE_RETURN_ABSOLUTE_PATH = 4;
+
     CONST EXPORTER_TYPE_CSV = 1;
     CONST EXPORTER_TYPE_XLS = 2;
     CONST EXPORTER_TYPE_XLSX = 3;
@@ -375,6 +380,14 @@ class Exporter
                 $objWriter->save($fileReadPath);
                 return $this->config->get('app_domain') . str_replace($this->rootPath, '', $fileReadPath);
                 break;
+            case self::DOWNLOAD_TYPE_RETURN_ABSOLUTE_PATH:
+                $filePath = $this->rootPath . "/export/";
+                !is_dir($filePath) && mkdir($filePath, 0777, true);
+                $fileReadPath = $filePath . $filename . '-' . date('YmdHis') . "." . strtolower($this->fileType);
+                $objWriter->save($fileReadPath);
+                return config('server.settings.document_root') . "/export/" . $filename . '-' . date('YmdHis') . "." .
+                    strtolower($this->fileType);
+                break;
             default:
                 throw new \Exception('不支持此种下载类型');
                 break;