Development of backup management website.

Web portal for registration of user accounts and subscriptions. Functionality 1. Registration of users a. System administrators, users used to register user and administrate subscription packages, accounts and uploaded files. b. Subscribing users, registration, subscription plans and payment information. 2. File handling a. Uploading files thru web service API. Must be able to i. Handle large files ii. Pause uploading files iii. Encrypt file uploading iv. Upload file blocks and restore as one file b. List all uploaded files for a given accounts folder. c. Download file list and files d. View uploaded file content e. Delete uploaded files i. Manually deletion ii. Automatic deletions after given time interval. Interval defined for each main folder 3. Backup profiles a. Define and edit backup profiles. See profile definition b. Upload and download profiles, xml format Must be developed in PHP and with MySQL, prefered Yii framework. Development must follow MVC framework (model view controller). Field definitions will be provided upon request by PM.