I need a developer who can create an external code for a facebook application which when a user visits would than have to grant access for the application to use their chat (xmpp_login) and than straight after that, the application would send a message to every online friend in the chat, which I can customise. After this, the user would be redirected to a final page which again, I can customise.
-> The script must be able to be ran on shared hosting, no VPS or Dedi
-> The script must be able to allow me to configure how many online friends will it send a message to (i.e. 5, 10, 20 or to everyone)
-> The interval between sending each message should be able to be customised (i.e. 1 second interval between sending each message)