Plugin Invision Power Board 4.1.15 - Facebook and Twitter Share with code discount generate

Hello, looking freelancer for build new plugin for invision power board ( IPB ) 4.1.15 this plugin need to be integrate in my forum invision power board as widget in homepage and product page. for facebook and twitter. user share/likes facebook or twitter page and system auto generate code discount. this "coupon" will add in page coupon of admin panel (check screen). maybe this plugin for work need app facebook api and twitter you can see one sample here: [login to view URL] [login to view URL] this plugin is for other software site ( prestashop ) but system is same. If you want accept this project you need accept term and conditions. And sign our contract for non-disclosure of software and private data. you must accept and sign our contract for not disclosing data. Please post your proposal only if really interested. proposals copy paste or standard without details will deleted. Thank you Web Services.