Xenforo 2.1 add-ons help

[BestChen]

I am looking for add-ons that can set a registered username and password.
I modified the XenForo registration PHP to build a bridge with another program to achieve interoperability. If chinese / japanese / russian appears, the program may not work properly.
How to set only allow numbers + letters?

 

[ENXF NET]

I am looking for add-ons that can set a registered username and password.
I modified the XenForo registration PHP to build a bridge with another program to achieve interoperability. If chinese / japanese / russian appears, the program may not work properly.
How to set only allow numbers + letters?

BestChenYou do not need to adjust anything, xenforo default allowed to add letters or numbers that

 

[BestChen]

I mean is how to restrict xenforo to only use numbers + letters as username when registering.

 

[BestChen]

I mean how to restrict xenforo to use only numbers and letters as username when registering.
because xenforo's registered php file has been modified to communicate with other programs.
Another program only supports numbers + letters as user names.

 

[BestChen]

my english is too bad, I don't know if I mean it correctly. sorry

 

[ENXF NET]

Setup -> Options -> User registration -> User name match regular expression
Add

^([a-zA-Z0-9\.\-_?@]+)$

 

[BestChen]

@ENXF NET
ok
change to / ^ $ /
thank you for your help

 

[ENXF NET]

@BestChen Please can post the right recipe here

 

[BestChen]

@ENXF NET

/^([a-zA-Z0-9\.\-_?@]+)$/

 

[BestChen]

can passwords set rules?
or what are the add-ons that can set password rules

 

[ENXF NET]

@BestChen I don't know the password rules