invidious-copy-2022-04-11/assets/js/subscribe_widget.js

77 lines
2.4 KiB
JavaScript
Raw Normal View History

2019-05-05 13:35:54 +00:00
var subscribe_button = document.getElementById('subscribe');
subscribe_button.parentNode['action'] = 'javascript:void(0)';
2019-05-02 01:03:39 +00:00
2019-05-05 13:35:54 +00:00
if (subscribe_button.getAttribute('data-type') === 'subscribe') {
subscribe_button.onclick = subscribe;
} else {
subscribe_button.onclick = unsubscribe;
}
function subscribe(timeouts = 0) {
2019-05-05 12:46:01 +00:00
if (timeouts >= 10) {
2019-05-02 01:03:39 +00:00
console.log('Failed to subscribe.');
2019-01-28 04:12:07 +00:00
return;
}
2019-05-02 01:03:39 +00:00
var url = '/subscription_ajax?action_create_subscription_to_channel=1&redirect=false' +
2019-05-08 14:15:27 +00:00
'&c=' + subscribe_data.ucid;
var xhr = new XMLHttpRequest();
2019-05-02 01:03:39 +00:00
xhr.responseType = 'json';
xhr.timeout = 20000;
2019-05-02 01:03:39 +00:00
xhr.open('POST', url, true);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
2019-05-05 13:35:54 +00:00
xhr.send('csrf_token=' + subscribe_data.csrf_token);
2019-01-28 04:12:07 +00:00
var fallback = subscribe_button.innerHTML;
subscribe_button.onclick = unsubscribe;
2019-05-05 13:35:54 +00:00
subscribe_button.innerHTML = '<b>' + subscribe_data.unsubscribe_text + ' | ' + subscribe_data.sub_count_text + '</b>';
2019-05-05 13:35:54 +00:00
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
2019-01-28 04:12:07 +00:00
if (xhr.status != 200) {
subscribe_button.onclick = subscribe;
subscribe_button.innerHTML = fallback;
}
}
}
2019-05-05 13:35:54 +00:00
xhr.ontimeout = function () {
2019-05-02 01:03:39 +00:00
console.log('Subscribing timed out.');
2019-05-05 12:46:01 +00:00
subscribe(timeouts++);
2019-05-06 14:48:33 +00:00
}
}
function unsubscribe(timeouts = 0) {
2019-05-05 12:46:01 +00:00
if (timeouts >= 10) {
2019-05-02 01:03:39 +00:00
console.log('Failed to subscribe');
2019-01-28 04:12:07 +00:00
return;
}
2019-05-02 01:03:39 +00:00
var url = '/subscription_ajax?action_remove_subscriptions=1&redirect=false' +
2019-05-08 14:15:27 +00:00
'&c=' + subscribe_data.ucid;
var xhr = new XMLHttpRequest();
2019-05-02 01:03:39 +00:00
xhr.responseType = 'json';
xhr.timeout = 20000;
2019-05-02 01:03:39 +00:00
xhr.open('POST', url, true);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
2019-05-05 13:35:54 +00:00
xhr.send('csrf_token=' + subscribe_data.csrf_token);
2019-01-28 04:12:07 +00:00
var fallback = subscribe_button.innerHTML;
subscribe_button.onclick = subscribe;
2019-05-05 13:35:54 +00:00
subscribe_button.innerHTML = '<b>' + subscribe_data.subscribe_text + ' | ' + subscribe_data.sub_count_text + '</b>';
2019-01-28 04:12:07 +00:00
2019-05-05 13:35:54 +00:00
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
2019-01-28 04:12:07 +00:00
if (xhr.status != 200) {
subscribe_button.onclick = unsubscribe;
subscribe_button.innerHTML = fallback;
}
}
}
2019-01-28 04:12:07 +00:00
2019-05-05 13:35:54 +00:00
xhr.ontimeout = function () {
2019-05-02 01:03:39 +00:00
console.log('Unsubscribing timed out.');
2019-05-05 12:46:01 +00:00
unsubscribe(timeouts++);
2019-05-06 14:48:33 +00:00
}
}