Hello Luiz, for the grocery_crud_file_upload_allow_file_types it is something that I've missed adding it at Grocery CRUD Enterprise. I will try to add it at the next version (I will inform you once this is ready).
Till then you can change the hardcoded value from:
application/libraries/GroceryCrudEnterprise/grocerycrud/enterprise/src/GroceryCrud/Core/State/StateAbstract.php
at around line 360 you will find some code that will look like this:
// Validate file upload
$file->addValidations(array(
new \Upload\Validation\Extension([
'gif', 'jpeg', 'jpg', 'png', 'svg', 'tiff', 'doc', 'docx', 'rtf', 'txt', 'odt', 'xls', 'xlsx', 'pdf', 'ppt', 'pptx', 'pps', 'ppsx', 'mp3', 'm4a', 'ogg', 'wav', 'mp4', 'm4v', 'mov', 'wmv', 'flv', 'avi', 'mpg', 'ogv', '3gp', '3g2'
]),
// Ensure file is no larger than 20M (use "B", "K", M", or "G")
new \Upload\Validation\Size($maxUploadSize)
));
there you can add your extra filetypes. For example in your case you will do something like this:
new \Upload\Validation\Extension([
'zip', 'xml', 'gif', 'jpeg', 'jpg', 'png', 'svg', 'tiff', 'doc', 'docx', 'rtf', 'txt', 'odt', 'xls', 'xlsx', 'pdf', 'ppt', 'pptx', 'pps', 'ppsx', 'mp3', 'm4a', 'ogg', 'wav', 'mp4', 'm4v', 'mov', 'wmv', 'flv', 'avi', 'mpg', 'ogv', '3gp', '3g2'
]),
Now for the slow table, that's really weird! Can you please send me a PM at: info@grocerycrud.com with your specific case to see if I can help you?
Regards
Johnny