Merge pull request #110 from Laravel-Backpack/move-files-to-extract-t…

…o-temporary-folder

Move files to temporary folder before extraction

src/BassetManager.php

@@ -451,14 +451,21 @@ public function bassetArchive(string $asset, string $output): StatusEnum
         }
 
         $tempDir = $this->unarchiver->getTemporaryDirectoryPath();
-        $this->unarchiver->unarchiveFile($file, $tempDir);
+        $fileName = basename($file);
 
-        // internalize all files in the folder
+        // first copy the file to the temporary folder, that way we are sure that the folder is writable
+        File::copy($file, $tempDir.$fileName);
+        $this->unarchiver->unarchiveFile($tempDir.$fileName, $tempDir);
+
+        // internalize all files in the folder except the zip file itself
         foreach (File::allFiles($tempDir) as $file) {
-            $this->disk->put("$path/{$file->getRelativePathName()}", File::get($file), 'public');
+            if ($file->getRelativePathName() !== $fileName) {
+                $this->disk->put("$path/{$file->getRelativePathName()}", File::get($file), 'public');
+            }
         }
-
+        // delete the whole temporary folder
         File::delete($tempDir);
+
         $this->cacheMap->addAsset($asset);
 
         return $this->loader->finish(StatusEnum::INTERNALIZED);