my project will about the following
[url removed, login to view] is site that enables each one to put surveys in his site
this survey is working under IP
if user or visitor log in my site the survey will appears an locks the content
if the visitor completes that survey the content will be opened and i have the authority to get that survey back to that IP after x hours or days
the problem i am facing is that i have many visitors from countries have dynamic ip not static
if they made the survey the content will be opened and if their ip changed within the same day or same hour! the content will be locked again and the survey will appears again
i talked with the company and they gave me a good solution that needs developer
this solution as attached files
i need working time for that project to be within 1-2 days max.
budget is from 50-100$ max.