upgrade php 5.2 script from register globals to ouath php 7.15

job 1
upgrade php 5.2 script from register globals to ouath php 7.15 with social login
i have a cool casino worth a bomb
i need it upgrading to the latest php 7
job 2
i need the mysql database upgrading to microsoft sql
this job should be streight forwad to do with tools such as search and replace
job 3
build me a little websocket script to connect the casino to my pokersite

how much

this is the script we will be upgrading https://web.archive.org/web/20120301000000*/gameaccount.com