[Ubiquity] web.archive.org

wayback.ubiq.js

const Name = 'wayback', Wayback = 'http://web.archive.org/',
Base = '<style>'+ <![CDATA[
  li {display:inline-block; font-family:monospace; margin-right:2.5em}
  button {
    padding:0; margin-right:0.3em; border-width:1px;
    font:bold 104% monospace}
  .error {font-style:oblique; line-height:1.8}
  .logo {clear:both; display:inline-block}
  .logo > img {vertical-align:middle}
  .loading {opacity:0.9}
  .loading + .logo {opacity:0.4}
  .error + .logo {opacity:0.7}
  ]]> +'</style>'+ <div class={Name}><div id={Name}
> </div><a class="logo" href={Wayback}
><img border="0" src={Wayback +'images/wayback_logo_sm.gif'}/></a></div>;
function hmm(c){
  c.textContent = Array.slice(arguments, 1).join(' ');
  c.className = 'error';
}
function req(url) Wayback +'web/*/'+ (url || here());
function here() CmdUtils.getWindow().location;
function open(i, e){
  Utils.openUrlInBrowser(e.target.parentNode.querySelector('a').href);
}
CmdUtils.CreateCommand({
  name: 'wayback',
  icon: Wayback +'favicon.ico',
  argument: noun_type_url,
  description: 'Wayback Machine'.link(Wayback),
  execute: function wb_execute({object: {text}}){
    Utils.openUrlInBrowser(req(text));
  },
  preview: function wb_preview(pb, {object: {text}}){
    var cn;
    while(!(cn = pb.ownerDocument.getElementById(Name))) pb.innerHTML = Base;
    cn.className += ' loading';
    CmdUtils.previewAjax(pb, {
      url: req(text),
      success: function wb_success(htm){
        var ls = htm.match(
          /<a href=.http:\/\/web\.archive\.org\/web\/\d+.+?\/a>/g);
        if(!ls) return hmm(c, 'No matches.');
        CmdUtils.previewList(cn, ls.reverse(), open);
        cn.className = '';
      },
      error: function wb_error(x, s){ hmm(cn, x.status, x.statusText) },
    });
  },
});