asp to php user login

We have a client login script that is written in asp and would like it converted to php. The scripts are written for a shopping cart solution that has both asp & php versions. All code for both versions will be supplied and all fields for the databases are the same Customer features: Secure login feature - checks for email address and existing Order Displays Order history and details of order. Displays Order Status History Save incomplete cart - and return later to empty Customer menu appears in Left Hand column Edit Login password Admin features: Records Order Status History Emails customer change in status Record comments to customer for each status update Provides a link in email to Order Details Only serious bidders need apply and complete the work within a month. please don't go quoting stupid amounts either as the project has already got quotes from reputable programmers for under $1000