Well. First of all, if I'm helping you in anyway, please click "Like" on my posts.
Now, in a hotel's client.php you need to "View the source", you can do this in the bar at your browser somewhere. Then find this:
PHP Code:
"external.variables.txt" : "http://hotel-us.habbo.com/gamedata/external_variables/f6e50e373299a1dbb120e29dab93fb829c29442e",
"external.texts.txt" : "http://hotel-us.habbo.com/gamedata/external_flash_texts/2833d30b0f03e12f050bf63cbc041675e46f0707",
"external.override.texts.txt" : "http://www.habbo.com/gamedata/override/external_flash_override_texts/4627329da39a3ee5e6b4b0d3255bfef95601890afd80709",
"external.override.variables.txt" : "http://www.habbo.com/gamedata/override/external_override_variables/4627329da39a3ee5e6b4b0d3255bfef95601890afd80709",
"productdata.load.url" : "http://hotel-us.habbo.com/gamedata/productdata/93a9ca0aa9d2e3a20db161a1f9b162cd0c8a425c",
"furnidata.load.url" : "http://hotel-us.habbo.com/gamedata/furnidata/221ff78b5c0bce6f4c1e801201d4c361682efcd8",
That is some the variables, texts, product data, furni data and etc you need to use. You should replace your variables with these variables. You probably change this in page-client.tbl or something like that in your templates folder.
Now find:
PHP Code:
"flash.client.url" : "http://images.habbo.com/gordon/RELEASE63-35048-34886-201108052330_71a3befb8de991265d4c9d8e88bf5693/",
This is your flash client url. You replace this with your own in client.php.