Simple web chat

This simple chat is for people who want to meet instantly with others in a chat room. We have want to integrate the chat as an additional free service to our site. Functionality: Someone wants to chat with others. He presses button "creat chat room" on our site. He enters his email, the name of the chat room and gets an email with a confirmation code. After finishing creation with confirmation code - this code can be used as login for chat room. When he is logged into chat room, then he can invite others by entering one or multiple email addresses to a list and send presses button "invite". Invited users get a mail with name of chat room and onfirmation code (and a login link). They then can go to login and enter chat name, own nick name and confirmation code. Chat room functionality will be similar to rentacoder chat. Users will be able to upload zip files (max. 1MB for each file - 10 MB for all files) and download them. Chat room will be deleted - including all zip files - (for ex. cron job) after 24 hours. Chat needs to be integrated to our site. Design of chat needs to be adapted to our design. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform linux PHP - mySQL (preferred)