data in Chinese language lost when export to CSV

[baijianpeng]

At first, I want to thank the author of CKforms component, this is a great form builder!

Today I tested v1.3.5 on Joomla 1.5.21.

Everything works fine until I look at the CSV exported by CKforms.

I had 4 fields on my test form: Name, Email, Company, Comment.

In my test, Name and Email were entered in English language, but Company and Comment were entered in Chinese language.

All these submitted data shows properly at the backend of CKforms component.

But in the CSV file, only Name and Email appear, Company and Comment are lost!

I think maybe CKforms component lack the feature of haddle utf-8 encoded characters when exporting.

Could you please check this and fix this bug?

Thanks.