The concern I have is as follows, I want to add a new button to this chat, which call a window which rises files to the server and once he finishes carrying out this process returns the address where the file was, I need to be able to send these parameters Chat text box in order to send attachments to other people.
I have already made the code that allows me to upload information, I need to know how to integrate this new functionality in this chat.
I hope I have been clear in my doubt...
I already have the code to make the process raised, I need to know which files can be modified to add this option
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