Warning: include() [function.include]: http:// wrapper is disabled in the server configuration by allow_url_include=0

This error is directly related to your hosting configuration.
check with your hosting to see ify ou can use a local php.ini file or just try it out. and create a line in it with 
allow_url_include=1

if that doesnt work and they wont change it for you then you will need to handle the coding issue in a different way.