invidious-copy-2022-03-16/assets/js/embed.js
leonklingele 70cbe91776
Migrate to a good Content Security Policy (#1023)
So attacks such as XSS (see [0]) will no longer be of an issue.

[0]: https://github.com/omarroth/invidious/issues/1022
2020-03-15 16:46:08 -05:00

104 lines
3.7 KiB
JavaScript

var video_data = JSON.parse(document.getElementById('video_data').innerHTML);
function get_playlist(plid, retries) {
if (retries == undefined) retries = 5;
if (retries <= 0) {
console.log('Failed to pull playlist');
return;
}
if (plid.startsWith('RD')) {
var plid_url = '/api/v1/mixes/' + plid +
'?continuation=' + video_data.id +
'&format=html&hl=' + video_data.preferences.locale;
} else {
var plid_url = '/api/v1/playlists/' + plid +
'?index=' + video_data.index +
'&continuation' + video_data.id +
'&format=html&hl=' + video_data.preferences.locale;
}
var xhr = new XMLHttpRequest();
xhr.responseType = 'json';
xhr.timeout = 10000;
xhr.open('GET', plid_url, true);
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
if (xhr.response.nextVideo) {
player.on('ended', function () {
var url = new URL('https://example.com/embed/' + xhr.response.nextVideo);
if (video_data.params.autoplay || video_data.params.continue_autoplay) {
url.searchParams.set('autoplay', '1');
}
if (video_data.params.listen !== video_data.preferences.listen) {
url.searchParams.set('listen', video_data.params.listen);
}
if (video_data.params.speed !== video_data.preferences.speed) {
url.searchParams.set('speed', video_data.params.speed);
}
if (video_data.params.local !== video_data.preferences.local) {
url.searchParams.set('local', video_data.params.local);
}
url.searchParams.set('list', plid);
if (!plid.startsWith('RD')) {
url.searchParams.set('index', xhr.response.index);
}
location.assign(url.pathname + url.search);
});
}
}
}
}
xhr.onerror = function () {
console.log('Pulling playlist failed... ' + retries + '/5');
setTimeout(function () { get_playlist(plid, retries - 1) }, 1000);
}
xhr.ontimeout = function () {
console.log('Pulling playlist failed... ' + retries + '/5');
get_playlist(plid, retries - 1);
}
xhr.send();
}
window.addEventListener('load', function (e) {
if (video_data.plid) {
get_playlist(video_data.plid);
} else if (video_data.video_series) {
player.on('ended', function () {
var url = new URL('https://example.com/embed/' + video_data.video_series.shift());
if (video_data.params.autoplay || video_data.params.continue_autoplay) {
url.searchParams.set('autoplay', '1');
}
if (video_data.params.listen !== video_data.preferences.listen) {
url.searchParams.set('listen', video_data.params.listen);
}
if (video_data.params.speed !== video_data.preferences.speed) {
url.searchParams.set('speed', video_data.params.speed);
}
if (video_data.params.local !== video_data.preferences.local) {
url.searchParams.set('local', video_data.params.local);
}
if (video_data.video_series.length !== 0) {
url.searchParams.set('playlist', video_data.video_series.join(','))
}
location.assign(url.pathname + url.search);
});
}
});