School Custom Project August 30

I want a School management PHP source code which can both be used on intranet based as well as web based platform. The web part will be installed and running in the internet and the Intranet based application will be installed on a standalone system, but both applications should inter related. It will be a single School management system in PHP code which can both be used on local network as well as web based platform. The main reason is the internet links is not reliable. whenever the internet is down the application should be able to run on local network so that the school activities will not the disturp it will only update the local data on web server when the internet link is restored ie when online The school admin will be having the authority to access the web part in the internet. It is the same person who is entering into the web part by giving the user login and password and enables the transaction in between the applications Following are some of the core modules of School software: Admin Module View/Take Attendance Fee Submission/details School time-table generator Alert Monitor Disciplinary management Create Pages Image Gallery Homepage Slideshow News & Events Homework Tutorials Online Quiz Calendar/Events Appointments Students Management Settings Assignments Management Examinations Payroll Management Document Management Employees Management(Including teachers) Subjects/Courses Management Performance Management (Report Cards) Library Management Inventory ID Card Generation Management Administive Tasks Partents and Students Login Chat engine