Removing letters from microsoft office from textarea before submitting
I have created a "wiki" based CMS system, where the users can submit the content using forms. This works OK, but sometimes the users copy-paste from word causing an error in the system due to encoding problems on the server. The submitted content is written to XML files.
I see the following options:
- Displaying a warning if the user submitted an illegal letter
How do I detect these illegal letters?
How do I replace / remove these?