cURL script in PHP that can log in to Pinterest and upload images

Hi, I need a PHP cURL script that can log in to Pinterest and upload images. The script need to handle the cookies from Pinterest and It needs to be functional so I can use it on multiple Pinterest accounts in one run. example: function login($email, $password) {} // Returns $handle function post_to_pinterest($description, $link, $baseurl, $image, $board, $handle) { } // Post the image with link, baseurl (where the image is from) to correct board.