portfolio/static/index.js

var userip = 0

//Get user ip to put it in the contact form
//Also check if they are using a vpn (Deprecated)
$.getJSON("https://europe-central2-portfolio-website-374313.cloudfunctions.net/getip", function(data) {
    userip = (data.ip);
    document.getElementById("formip").value = (data.ip);
    fetch('vpnip.txt')
    .then(response => response.arrayBuffer())
    .then(arrayBuffer => {
        const decoder = new TextDecoder('utf-8');
        const data = decoder.decode(new Uint8Array(arrayBuffer));
        const array = data.split('\n');
        var usedvpn = false;
        if (array.includes(userip)) {
            var usedvpn = true
        } else {
            var usedvpn = false;
        }
        document.getElementById("usedvpn").value = usedvpn;
    })
    .catch(error => console.error(error));
 })
//Block the contact form if the ip is blocked.
// (Way too easy to bypass)
var isblocked = false
window.onload = function blockform() {
    fetch('https://hexahigh.github.io/cdn/Text/blockedformip.txt')
    .then(response => response.arrayBuffer())
    .then(arrayBuffer => {
        const decoder = new TextDecoder('utf-8');
        const data = decoder.decode(new Uint8Array(arrayBuffer));
        const array = data.split('\n');
        if (array.includes(userip)) {
            document.getElementById("formid").remove()
            isblocked = true
        } else {
            isblocked = false
        }
    })
}