Delete Duplicated File

[ghost]

HI.
I am using your plugin very well.
Very simple and good.
But I found some issues.
When uploading file, you made same number copy of .xlsx file as sheet number.
I am wondering why this happens.

And When delete the file in admin menu page, it only delete the file which name has no _sheet.
The other files remains.
It is same about the json files created from the *_sheet_i.xlsx.

[ghost]

And Is there any possibility to extend the file format ?
So we can upload .xlsx, cls, csv, etc.

[ghost]

Hi,
I found the reason.
I think this file should be fixed.

wp-excel-csm-admin.php : 287 line
foreach($options['sheet_names'] as $sheetId => $sheetName){
--------------->
foreach($options['sheet_names'] as $sheetId => $sheetName){

and
$res = @Unlink($this->upload_dir.'/'.$options['slug'].'sheet'.$sheetId.'.json');
$res = @Unlink($this->upload_dir.'/'.$options['slug'].'sheet'.$sheetId.'.xlsx');

[ghost]

If you want to generate only one .xlsx file for uploaded xlsx file:

wp-exccel-csm-admin.php:

public function createJsonDataFile($jsonData, $new_file_name ) {
...
if(!strpos($new_file_name, 'sheet'))
{
$file_ext = end( explode( ".", $_FILES["file"]['name'] ) );
$file_name = $this->upload_dir . '/' . $new_file_name . '.' . $file_ext;
$fp = fopen( $file_name, "wb" );
fwrite( $fp, file_get_contents( $_FILES["file"]["tmp_name"] ) );
fclose( $fp );
}