I want to add a option when posting a message or a reply. I want to show a pop-up window where you can select the images you want to upload to my server. Automaticly the code is generated you have to insert in your message ([.img]...[./img]).
But I can't find which .php-file I need to edit to add an extra link/button to the post/reply-form.
I already tried editing /include/form.php. Can please somebody help to find wich file I need to edit.
Thanks in advance.
PS I'm using 3.4.8a