Pinback Next

The backup and export tool Pinterest forgot, finally revived!

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

You will need to install an extension such as Tampermonkey to install this script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Necesitará instalar una extensión como Tampermonkey para instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name        Pinback Next
// @namespace   https://www.octt.eu.org/
// @match       https://*.pinterest.*/*
// @grant       none
// @version     0.5.2
// @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 = '0.5.2';
  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 getResource('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; background-color: lightgray; color: black; border: none; border-radius: 4px; }
  #pboverlay a { color: #eeeeee; }
</style>
<a href="#" class="close">&times;</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 getResource('User', { username });
      } else {
        displayStatus(`Exporting ${selected.text}...`);
        resource = await getResource('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 getResource('UserPins', { username, page_size: 25, bookmarks });
    } else {
      return await getResource('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.id]) boards[p.board.id] = {
          id:          p.board.id,
          name:        p.board.name,
          url:         `https://www.pinterest.com${p.board.url}`,
          privacy:     p.board.privacy,
          pins:        [],
        }
        boards[p.board.id].pins.push({
          id:          p.id,
          link:        p.link,
          title:       p.title,
          description: p.description,
          note:        p.pin_note?.text,
          url:         `https://www.pinterest.com/pin/${p.id}`,
          image:       p.images.orig.url,
          color:       p.dominant_color,
          // longitude:   (p.place && p.place.longitude),
          // latitude:    (p.place && p.place.latitude),
          pinner:      p.pinner.username,
          creator:     p.native_creator?.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 getResource(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, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;");
  }

  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-top: 1em; margin-left: 1em; margin-right: 1em; }
  dl dd { margin-top: 0.5em; }
  dl dt > a { word-wrap: anywhere; display: inline-block; min-width: 50%; }
  details > summary > * { display: inline-block; }
</STYLE>
<SCRIPT> window.addEventListener('load', function(){
  for (var headerElem of document.querySelectorAll('dl dt > h3')) {
    var sectionElem = headerElem.parentElement;
    var detailsElem = document.createElement('details');
    detailsElem.open = true;
    detailsElem.innerHTML = ('<summary>' + headerElem.outerHTML + '</summary>');
    headerElem.remove();
    detailsElem.innerHTML += sectionElem.outerHTML;
    sectionElem.replaceWith(detailsElem);
  }

  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,
      dl dt > p { width: min-content; max-width: 33vw; }
      dl dt > a > img { max-width: 33vw; max-height: 33vh; }
      dl > p,
      dl dt > p,
      dl dt > h3 { margin: 0; }
    `+`\`;
    for (var linkElem of document.querySelectorAll('dl dt > a')) {
      var descHtml = '';
      var markElem = linkElem.parentElement;
      var nextElem = markElem.nextElementSibling;
      if (nextElem?.tagName === 'DD') {
        descHtml += ('<p>' + nextElem.innerHTML + '</p>');
        var nextNextElem = nextElem.nextElementSibling;
        if (nextNextElem?.tagName === 'DD') {
          descHtml += ('<p>' + nextNextElem.innerHTML + '</p>');
          nextNextElem.remove();
        }
        nextElem.remove();
      }
      linkElem.innerHTML = ('<img loading="lazy" src="' + linkElem.getAttribute('IMAGE') + '"/>' + '<p>' + linkElem.innerHTML + '</p>');
      markElem.innerHTML += descHtml;
    }
    toggleButton.onclick = function(){ location.reload() };
  }
  document.querySelector('div').appendChild(toggleButton);
}); </SCRIPT>
<TITLE>Bookmarks</TITLE>
<H1>Bookmarks</H1>
<DIV></DIV>
<DL><p>`;

    for (const id in boards) {
      const b = boards[id];
      data += `<DT><H3 GUID="${b.id}" ORIGLINK="${b.url}" CATEGORY="${b.category}" PRIVATE="${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}" ORIGAUTHOR="${p.creator || ''}" ADD_DATE="${p.date}" PRIVATE="${markPrivacy(p.privacy)}">${escapeHtml(p.title || p.description?.trim() || p.link || p.url)}</A>\n`;
        if (p.title && p.description?.trim())
          data += `    <DD>${escapeHtml(p.description)}\n`;
        if (p.note)
          data += `    <DD>${escapeHtml(p.note)}\n`;
      });

      data += '</DL><p>\n';
    }

    data += '</DL><p>';

    const filename = ((board.url || username).replace(/^\/|\/$/g, '').replace(/\//g,'-') + '.html');
    const blob = new Blob([data], { type: 'text/html' });
    const url = URL.createObjectURL(blob);
    document.querySelector('#pboverlay .controls').innerHTML = `<a class="btn" href="${url}" download="${filename}"><span>Save export file 📄</span></a>`;

    if (typeof(document.createElement('a').download) === 'undefined') {
      document.querySelector('#pboverlay .controls a').onclick = function() {
        alert('Use "File > Save As" in your browser to save a copy of your export.');
      }
    }
  }
});