| title | date | categories | |
|---|---|---|---|
Fb_downloadAlbumMedia.Js |
2023-11-23 |
|
how to add bookmarklet in chrome
import { showLoading } from “./helpers/utils.js”; export default { icon: ‘‘, name: { en: “Download album facebook”, vi: “Tải album facebook”, }, description: { en: “Download photo/video links from facebook album”, vi: “Tải về danh sách link ảnh/video từ album facebook”, }, // whiteList: [“https://graph.facebook.com/*”], onClickExtension: function () { const { downloadData } = UsefulScriptGlobalPageContext.Utils; const accessToken = prompt(“Nhập access token:”, “”); if (!accessToken) return; const albumId = prompt(“Nhập album id: “, “”); if (!albumId) return; async function fetchAlbumPhotosFromCursor({ albumId, cursor }) { let url = `https://graph.facebook.com/v13.0/${albumId}/photos?fields=largest_image&limit=100&access_token=${accessToken}`; if (cursor) url += `&after=${cursor}`; const data = await fetch(url); const json = await data.json(); if (!json) return null; return { imgData: json.data?.map((_) => ({ id: _.id, url: _.largest_image.source, })), nextCursor: json.paging?.cursors?.after || null, }; } async function fetchAlbumPhotos({ albumId, pageLimit = Infinity, fromPhotoId = null, pageFetchedCallback = async () => {}, }) { let currentPage = 1; let hasNextCursor = true; let nextCursor = fromPhotoId ? Buffer.from(fromPhotoId).toString(“base64”) : null; let allImgsData = []; while (hasNextCursor && currentPage <= pageLimit) { console.log( `ĐANG TẢI TRANG: ${currentPage}, Kích thước trang: 100 ảnh...` ); const data = await fetchAlbumPhotosFromCursor({ albumId, cursor: nextCursor, }); if (data?.imgData) { allImgsData.push(...data.imgData); console.log( `> TÌM THẤY ${data.imgData.length} ẢNH. (TỔNG: ${allImgsData.length})` ); await pageFetchedCallback(data.imgData); nextCursor = data.nextCursor; hasNextCursor = nextCursor != null; currentPage++; } else { console.log(“[!] ERROR.”); break; } } return allImgsData; } async function fetchAllPhotoLinksInAlbum({ albumId, fromPhotoId, progress, }) { const from_text = fromPhotoId ? “vị trí photo_id=” + fromPhotoId : “đầu album”; console.log(`ĐANG TẢI DỮ LIỆU ALBUM ${albumId} TỪ ${from_text}…`); const result = []; await fetchAlbumPhotos({ albumId, fromPhotoId, pageFetchedCallback: (pageImgsData) => { result.push(…pageImgsData.map((_) => _.url)); progress?.(result.length); }, }); return result; } const { closeLoading, setLoadingText } = showLoading( “Đang thu thập link ảnh/video trong album…” ); let total = 0; fetchAllPhotoLinksInAlbum({ albumId, progress: (length) => { total += length; setLoadingText(“Đang thu thập ” + total + ” links…”); }, }) .then((links) => { if ( confirm( “Tìm được ” + links.length + ” links ảnh/video.\nBấm OK để tải xuống.” ) ) downloadData(links.join(“\n”), albumId, “.txt”); }) .catch((e) => { alert(“ERROR: ” + e); }) .finally(() => { closeLoading(); }); }, };