you can try running this sql query: ALTER TABLE users_settings ALTER club_expire_timestamp SET DEFAULT '1735689600';
this will set the expire date to 01/01/2025 and every new user automatically has that.
if you want to update your existing users run this sql query:
UPDATE users_settings SET...
dont know if this has been fixed but try using flexbox. remove the old display and add these attributes to #main-block
display: flex;
flex-direction: column;
"This CMS is completely safe because it contains no flaws like XSS or SQL."
Its not safe. you are using md5 for password encryption. md5 can easily be cracked. use bcrypt or even better use argon.
also dont store user passwords in sessions. also xss is possible in your cms. you need to escaped...
i can already tell based off that screenshot that there are probably going to be sql injections and xss attacks possible
- use prepared statements
- escape everything before printing to html
- dont mix php with html
to download the latest production you could use my tool: https://github.com/higoka/habbo-downloader
to crack and extract the packet ids you could try and use HabKit but im not sure if it works for the newer productions