Changing the date

Hello ,

How can i change the forum date to Persian ( Jalali ) date ? or how can it get date function straight from Joomla! itself ?

Gregorian date is 2015 , Persian date is 1994 ...

 Hint : https://github.com/sallar/jDateTime

http://www.phpclasses.org/package/6733-PHP-Convert-dates-between-Gregorian-to-Jalali-formats.html

Best regards,

Abdulhalim