php - web application custom url dev? -


i'm in stage of planning web application , i'm wanting allow user create custom url profile page, i've seen on soundcloud user clicks title , textbox appears user can change url his/her liking (am assuming jquery validation goes on @ point).

haven't been able find online regarding (unless called something). can point me in right direction or tell me url management dealt via database or .htaccess?

completely stumped looks wicked ahead if can help.

it's not way it, use framework, if put framework name here generate discussion, so, that's my logic:

webserver > check file existence rewritecond on apache, try_files on nginx  '-- file exists > ignore  '-- file doesn't exist pass request router file       '-- check > check if it's system request, '/register'          '-- match > process request          '-- doesn't match > validate possible username               '-- valid username                    '-- user on database                    '    '-- user exists > internally redirect profile process                    '    '-- user doesn't exists > 404                    '-- not valid user > 404

also:

recommend cakephp


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