106 lines
3 KiB
JavaScript
106 lines
3 KiB
JavaScript
const { URL, LBRY_WEB_STREAMING_API, THUMBNAIL_CARDS_CDN_URL } = require('../../config');
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const CONTINENT_COOKIE = 'continent';
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function generateStreamUrl(claimName, claimId) {
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return `${LBRY_WEB_STREAMING_API}/content/claims/${encodeURIComponent(claimName)
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.replace(/'/g, '%27')
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.replace(/\(/g, '%28')
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.replace(/\)/g, '%29')}/${claimId}/${encodeURIComponent(claimName)}`;
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}
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function generateEmbedUrl(claimName, claimId, startTime, referralLink) {
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let urlParams = new URLSearchParams();
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if (startTime) {
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urlParams.append('t', escapeHtmlProperty(startTime));
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}
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if (referralLink) {
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urlParams.append('r', escapeHtmlProperty(referralLink));
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}
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const encodedUriName = encodeURIComponent(claimName).replace(/'/g, '%27').replace(/\(/g, '%28').replace(/\)/g, '%29');
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const embedUrl = `${URL}/$/embed/${escapeHtmlProperty(encodedUriName)}/${escapeHtmlProperty(claimId)}`;
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const embedUrlParams = urlParams.toString() ? `?${urlParams.toString()}` : '';
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return `${embedUrl}${embedUrlParams}`;
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}
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function generateEmbedUrlEncoded(claimName, claimId, startTime, referralLink) {
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return generateEmbedUrl(claimName, claimId, startTime, referralLink).replace(/\$/g, '%24');
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}
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function generateEmbedIframeData(src) {
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const width = '560';
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const height = '315';
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const html = `<iframe id="odysee-iframe" width="${width}" height="${height}" src="${src}" allowfullscreen></iframe>`;
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return { html, width, height };
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}
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function generateDownloadUrl(claimName, claimId) {
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return `${URL}/$/download/${claimName}/${claimId}`;
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}
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function generateDirectUrl(claimName, claimId) {
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return `${URL}/$/stream/${claimName}/${claimId}`;
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}
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function getThumbnailCdnUrl(url) {
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if (
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!THUMBNAIL_CARDS_CDN_URL ||
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!url ||
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(url && (url.includes('https://twitter-card') || url.includes('https://cards.odysee.com')))
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) {
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return url;
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}
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if (url && !url.startsWith('data:image')) {
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const encodedURL = Buffer.from(url).toString('base64');
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return `${THUMBNAIL_CARDS_CDN_URL}${encodedURL}.jpg`;
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}
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}
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function getParameterByName(name, url) {
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var match = RegExp('[?&]' + name + '=([^&]*)').exec(url);
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return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
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}
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function escapeHtmlProperty(property) {
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return property
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? String(property)
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, ''')
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: '';
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}
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function unscapeHtmlProperty(property) {
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return property
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? String(property)
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, "'")
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: '';
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}
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// module.exports needed since the web server imports this function
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module.exports = {
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CONTINENT_COOKIE,
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generateDirectUrl,
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generateDownloadUrl,
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generateEmbedIframeData,
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generateEmbedUrl,
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generateEmbedUrlEncoded,
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generateStreamUrl,
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getParameterByName,
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getThumbnailCdnUrl,
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escapeHtmlProperty,
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unscapeHtmlProperty,
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};
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