The backup and export tool Pinterest forgot, finally revived!
目前为
// ==UserScript==
// @name Pinback Next
// @namespace https://www.octt.eu.org/
// @match https://*.pinterest.*/*
// @grant none
// @version 0.5.1
// @author OctoSpacc
// @license MIT
// @description The backup and export tool Pinterest forgot, finally revived!
// @run-at context-menu
// @grant GM_registerMenuCommand
// ==/UserScript==
GM_registerMenuCommand('Open Export Tool', async function() {
const version = '0.5.1';
const homepageUrl = 'https://greasyfork.org/en/scripts/489596-pinback-next';
var boards = {}
, board = {}
, pins = []
, pin_count = 0
, username;
if (match = location.href.match(/^https:\/\/www\.pinterest\..*?\/([a-z0-9_]{1,30})/i)) {
username = match[1];
const resource = await getResourceAsync('Boards', { username, field_set_key: 'detailed' });
start(resource);
} else {
alert('Log in and visit your profile (pinterest.com/username) or board to start');
return false;
}
function start(json) {
if (document.querySelector('#pboverlay')) return false;
var overlay = document.createElement('div');
overlay.id = 'pboverlay';
overlay.innerHTML = `
<style>
#pboverlay { display: block; bottom: 0; left: 0; right: 0; top: 0; z-index: 9999; position: fixed; background: rgba(0, 0, 0, 0.8); color: white; text-align: center; }
#pboverlay .close { color: white; position: absolute; top:10px; right:20px; font-size: 30px; }
#pboverlay .standardForm { top: 50%; margin-top: -100px; position: absolute; width: 100%; max-width: none; }
#pboverlay h1 { color: white; }
#pboverlay .controls a { display: inline-block; }
#pboverlay select, #pboverlay meter { width: 100%; max-width: 300px; !important }
#pboverlay .btn, #pboverlay select { padding: 1em; }
#pboverlay a { color: #eeeeee; }
</style>
<a href="#" class="close">×</a>
<form class="standardForm">
<h1>Choose a board to export</h1>
<p class="controls">
<select></select>
<button class="btn">
<span>Export 📦</span>
</button>
</p>
<p><a href="${homepageUrl}">Pinback Next v${version}</a></p>
</form>`;
document.querySelector('body').appendChild(overlay);
const select = document.querySelector('#pboverlay select');
const option = document.createElement('option');
option.text = '[ All public pins ]';
option.value = 'all';
select.add(option);
Array.prototype.forEach.call(json.resource_response.data, function (board) {
const option = document.createElement('option');
option.text = board.name;
option.value = board.id;
option.selected = (location.pathname === board.url);
select.add(option);
});
document.querySelector('#pboverlay button').onclick = async function() {
document.querySelector('#pboverlay .controls').innerHTML = '<meter min="0" max="100"></meter>';
displayStatus('Exporting...');
let resource;
var selected = select.querySelector('option:checked');
if (selected.value == 'all') {
displayStatus('Exporting all pins...');
resource = await getResourceAsync('User', { username });
} else {
displayStatus(`Exporting ${selected.text}...`);
resource = await getResourceAsync('Board', { board_id: selected.value });
}
await parseBoard(resource);
return false;
};
document.querySelector('#pboverlay .close').onclick = function() {
location.href = location.pathname;
return false;
};
}
async function parseBoard(json) {
board = json.resource_response.data;
const feed = await getFeed();
await parseFeed(feed);
}
async function getFeed(bookmarks) {
if (board.type == 'user') {
return await getResourceAsync('UserPins', { username, page_size: 25, bookmarks });
} else {
return await getResourceAsync('BoardFeed', { board_id: board.id, page_size: 25, bookmarks });
}
}
async function parseFeed(json) {
json.resource_response.data.forEach(function(p) {
if (p.type == 'pin') {
if (!boards[p.board.name]) boards[p.board.name] = {
id: p.board.id,
name: p.board.name,
url: `https://www.pinterest.com${p.board.url}`,
privacy: p.board.privacy,
pins: [],
}
boards[p.board.name].pins.push({
id: p.id,
link: p.link,
description: p.description,
url: `https://www.pinterest.com/pin/${p.id}`,
image: p.images.orig.url,
color: p.dominant_color,
longitude: ((p.place && p.place.longitude) || null),
latitude: ((p.place && p.place.latitude) || null),
pinner: p.pinner.username,
privacy: p.privacy,
date: Date.parse(p.created_at),
});
displayProgress(pin_count++, board.pin_count);
}
})
const bookmarks = json.resource.options.bookmarks;
if (bookmarks[0] === '-end-') {
done();
} else {
const feed = await getFeed(bookmarks);
await parseFeed(feed);
}
}
async function getResourceAsync(resource, options) {
try {
const response = await fetch(`/resource/${resource}Resource/get/?data=${encodeURIComponent(JSON.stringify({ options: options }))}`);
const result = await response.json();
if (response.status >= 200 && response.status < 300) {
return result;
} else {
throw result;
}
} catch (err) {
alert('An error has occurred.');
console.error(err);
}
}
function displayStatus(text) {
document.querySelector('#pboverlay h1').innerText = text;
}
function displayProgress(part, total) {
displayStatus(`Exporting ${part} of ${total}...`);
document.querySelector('#pboverlay meter').value = ((part / total) * 100);
}
function markPrivacy(p) {
return (p != 'public') ? 1 : 0;
}
function escapeHtml(unsafe) {
return unsafe.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """).replace(/'/g, "'");
}
function done() {
displayStatus('Export complete!');
let data = `<!DOCTYPE NETSCAPE-Bookmark-file-1>
<!-- Generated by Pinback Next v${version} (${homepageUrl}) -->
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
<STYLE>
dl > dt { margin: 1em; }
dl > dt > a { word-wrap: anywhere; }
</STYLE>
<SCRIPT>window.addEventListener('load', function(){
var toggleButton = document.createElement('button');
toggleButton.innerHTML = 'Toggle List/Grid view 🪟️';
toggleButton.onclick = function(){
document.querySelector('style').innerHTML += \``+`
dl, dl > dt, dl > dt > a { display: inline-block; }
dl > dt > a { width: min-content; max-width: 33vw; }
dl > dt > a > img { max-width: 33vw; max-height: 33vh; }
h3, p { margin: 0; }
`+`\`;
for (var mark of document.querySelectorAll('dl > dt > a')) {
mark.innerHTML = ('<img loading="lazy" src="' + mark.getAttribute('IMAGE') + '"/>' + '<p>' + mark.innerHTML + '</p>');
}
toggleButton.onclick = window.location.reload;
}
document.querySelector('div').appendChild(toggleButton);
})</SCRIPT>
<TITLE>Bookmarks</TITLE>
<H1>Bookmarks</H1>
<DIV></DIV>
<DL><p>`;
for (const name in boards) {
const b = boards[name];
data += `<DT><H3 GUID="${b.id}" ORIGLINK="${b.url}" PRIVATE="${markPrivacy(b.privacy)}">${escapeHtml(b.name)}</H3>\n<DL><p>\n`;
b.pins.forEach(function(p) {
data += ` <DT><A HREF="${p.link || p.url}" GUID="${p.id}" ORIGLINK="${p.url}" IMAGE="${p.image}" COLOR="${p.color}" AUTHOR="${p.pinner}" PRIVATE="${markPrivacy(p.privacy)}">${escapeHtml(p.description?.trim() || p.link || p.url)}</A>\n`;
});
data += '</DL><p>\n';
}
data += '</DL><p>';
const filename = (board.url || username).replace(/^\/|\/$/g, '').replace(/\//g,'-') + '.html';
const blob = new Blob([data], { type: 'text/html' });
const url = URL.createObjectURL(blob);
document.querySelector('#pboverlay .controls').innerHTML = `<a href="${url}" download="${filename}" class="btn"><span>Save export file 📄</span></a>`;
if (typeof(document.createElement('a').download) === 'undefined') {
document.querySelector('#pboverlay .controls a').onclick = function() {
alert('Choose File > Save As in your browser to save a copy of your export');
}
}
}
});