This script allows you to download videos on Rai Play
// ==UserScript==
// @name Rai Play video download
// @namespace http://andrealazzarotto.com
// @version 11.4.2
// @description This script allows you to download videos on Rai Play
// @description:it Questo script ti permette di scaricare i video su Rai Play
// @author Andrea Lazzarotto
// @match https://www.raiplay.it/*
// @match https://www.rainews.it/*
// @require https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/foundation-essential/6.2.2/js/foundation.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/arrive/2.4.1/arrive.min.js
// @require https://unpkg.com/@ungap/from-entries@0.1.2/min.js
// @grant GM_xmlhttpRequest
// @grant GM.xmlHttpRequest
// @connect rai.it
// @connect akamaized.net
// @connect akamaihd.net
// @connect msvdn.net
// @license GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html
// ==/UserScript==
var instance;
/* Greasemonkey 4 wrapper */
if (typeof GM !== "undefined" && !!GM.xmlHttpRequest) {
GM_xmlhttpRequest = GM.xmlHttpRequest;
}
function fetch(params) {
return new Promise(function(resolve, reject) {
params.onload = resolve;
params.onerror = reject;
GM_xmlhttpRequest(params);
});
}
(function() {
'use strict';
var Foundation = window.Foundation;
var download_icon = '<svg viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg"><path d="M42 40v4H6v-4h36zM20 24v-8h8v8h7L24 37 13 24h7zm8-14v4h-8v-4h8zm0-6v4h-8V4h8z" /></svg>';
var showModal = (title, content) => {
if (instance) {
instance.close();
}
var modal = $(`
<div id="video-download-modal" class="small reveal" data-reveal aria-labelledby="Download video">
<h2 id="modal-title">${title}</h2>
<div id="modal-content"></div>
<button class="close-button" data-close aria-label="Chiudi finestrella" type="button">
<span aria-hidden="true">×</span>
</button>
</div>
`);
modal.css({
'padding': '2rem',
'background-color': '#001623',
'color': 'white',
});
modal.find('#modal-content').append(content);
instance = new Foundation.Reveal(modal);
instance.open();
modal.find('.button').css({
'margin-top': '1rem',
'margin-right': '1rem',
'font-weight': 'bold',
});
modal.find('.close-button').css({
'color': 'white',
}).click(() => instance.close());
// Prevent fullscreen issues
$(".vjs-fullscreen-control:contains('Exit')").click();
};
var checkQuality = (url, rate) => {
return fetch({
method: 'GET',
url: url,
headers: {
'User-Agent': 'raiweb',
'Range': 'bytes=0-255',
},
}).then(
(response) => {
let headers = fromEntries(response.responseHeaders.split("\n").map(element => element.trim().toLowerCase().split(":")));
let range = headers['content-range'] || '/0';
let size = +(range.split('/').slice(1,)[0] || 0);
let megabytes = Math.round(size / 1024 / 1024);
if (size > 102400) {
return { quality: rate, url: response.finalUrl, megabytes: megabytes };
} else {
return null;
}
},
() => null
);
}
var modernQualities = async (relinker) => {
let rates = [5000, 3200, 2401, 2400, 1800, 1500, 1200, 800, 600, 400, '*'];
let promises = [];
rates.forEach(rate => {
var promise = checkQuality(relinker + "&overrideUserAgentRule=mp4-" + rate, rate);
promises.push(promise);
});
const results = await Promise.all(promises);
return results.filter(value => (value !== null));
};
var DRMError = () => {
showModal('Niente da fare...', "<p>Non è stato possibile trovare un link del video in formato MP4. Il video sembra essere protetto da DRM.</p>");
};
var resolveRelinker = (relinker) => {
return fetch({
method: 'HEAD',
url: relinker,
headers: {
'User-Agent': 'raiweb',
},
}).then(
(response) => {
let final = response.finalUrl;
let valid = (final.indexOf('mp4') > 0 || final.indexOf('.m3u8') > 0) && final.indexOf('DRM_') < 0;
if (!valid) {
DRMError();
} else {
modernQualities(relinker).then(results => {
if (!results.length) {
showModal('Video MP4 non disponibili', '<p>Su questo contenuto non ci sono video in formato MP4 disponibili.<p><strong><a href="https://andrealazzarotto.com/2024/02/12/registrare-i-video-di-rai-play-usando-stacher/">Clicca qui</a> per imparare come registrarlo con Stacher.</strong>');
return;
}
var buttons = '';
results.forEach(video => {
buttons += `<a href="${video.url}" class="button" target="_blank">MP4 ${video.quality} (${video.megabytes} MB)</a>`;
});
showModal('Link diretti', `
<p>Clicca su una opzione per aprire il video in formato MP4. Usa il tasto destro del mouse per salvarlo, oppure copiare il link.</p>
<p><strong>Per evitare interruzioni è raccomandato l'uso di un download manager.</strong></p>
<p>${buttons}</p>`);
});
}
},
(response) => {
var drm = response.finalUrl.indexOf('DRM_') > 0 || response.status === 0;
if (drm) {
DRMError();
} else {
showModal('Errore di rete', "<p>Si è verificato un errore di rete. Riprova più tardi.</p>");
}
}
);
}
var getVideo = () => {
showModal('Attendere', '<p>Sto elaborando...</p>');
var path = location.href.replace(/\.html(\?.*)?$/, '.json');
$.getJSON(path).then((data) => {
var secure = data.video.content_url.replace('http://', 'https://');
return resolveRelinker(secure);
});
};
var getRaiNewsVideo = (relinker) => {
showModal('Attendere', '<p>Sto elaborando...</p>');
return resolveRelinker(relinker);
};
var downloadButton = (container, action) => {
if (container.find('.video-download-button').length) {
return;
}
container.find('.vjs-custom-control-spacer').after(`
<button class="video-download-button vjs-control vjs-button" aria-disabled="false">
<span aria-hidden="true" class="vjs-icon-placeholder">${download_icon}</span>
<span class="vjs-control-text" aria-live="polite">Download</span>
</button>
`);
container.find('.video-download-button').css({
'order': 110,
}).click(action).find('svg').css({
'fill': '#039cf9',
'height': '1.5em',
});
};
$(document).arrive('rai-player .vjs-custom-control-spacer', (element) => {
var container = $(element).parent();
downloadButton(container, getVideo);
});
$(document).arrive('rainews-player .vjs-custom-control-spacer', (element) => {
let container = $(element).parent();
let player = container.closest('rainews-player');
let relinker = JSON.parse(player.attr("data")).mediapolis;
downloadButton(container, () => {
getRaiNewsVideo(relinker);
});
});
var isAnon = function() {
return !!$('#accountPanelLoginPanel').is(':visible');
};
$(document).ready(() => {
if (location.pathname.startsWith('/video')) {
$('rai-sharing').after(`
<a id="inline-download-button" class="cell small-4 medium-shrink highlight__share" aria-label="Download">
<div class="leaf__share__button button button--light-ghost button--circle float-center">${download_icon}</div>
<span class="button-label">Download</span>
</a>
`);
$('#inline-download-button').click(getVideo);
}
$('body').on('touchstart mousedown', 'a.card-item__link', (event) => {
if (isAnon() && event.which !== 3) {
location.href = $(event.currentTarget).attr('href');
}
});
$('body').on('touchstart mousedown', 'button[data-video-json]', (event) => {
if (isAnon() && event.which !== 3) {
location.href = $(event.currentTarget).data('video-json').replace(/\.json/, '.html');
}
});
});
})();