How to Write a module fot Dolphin 7

Hi every one , iwant to write a module for dolphin .

so i need a guide for dolphin or SDK .

i know PHP , Mysql , Javascript , HTML , CSS And Ajax . so i can programming .

i need a module when my suers have activitye upgrade their userclass , for example if they are send 10 invite and all of them join to site that user upgrade a level .

i want to write this Module/Plugin But i dont know anything about Dolphin Module Writing and i need Dolphin SDK .

Thank

so to me.

Strongly recommended the dolphin team offer module development examples

Hello see it: http://www.boonex.com/trac/dolphin/wiki/DolModDev

Thanks