deep_installreferrer

gistfile1.txt

// Make sure that it's a POST request
if(strcasecmp($_SERVER['REQUEST_METHOD'], 'POST') != 0){
    // Do something
}

// Get the RAW POST data
$content = trim(file_get_contents("php://input"));

// Decode the incoming RAW post data from JSON.
$decoded = json_decode($content, true);
// this is facebook deeplink
$deeplink = $decoded["deeplink"];
// this is google play install referrer
$install_referrer = $decoded["install_referrer"];