Redirect spiegel.de paywall pages to archive.today
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// ==UserScript==
// @name Spiegel redirect to Archive.today
// @name:de Spiegel Weiterleitung auf Archive.today
// @namespace https://greasyfork.org/en/users/20068-cuzi
// @version 2.3
// @description Redirect spiegel.de paywall pages to archive.today
// @description:de Leitet Spiegel.de Online Plus/Paywall/S+ Seiten automatisch auf archive.today
// @icon https://spiegel.de/favicon.ico
// @author cuzi
// @license GPL-3.0-or-later
// @match https://www.spiegel.de/*
// @match https://archive.today/*
// @match https://archive.ph/*
// @match https://archive.is/*
// @match https://archive.fp/*
// @match https://archive.li/*
// @match https://archive.md/*
// @match https://archive.vn/*
// @grant GM.registerMenuCommand
// @grant GM.xmlHttpRequest
// @connect archive.today
// @connect archive.ph
// @connect archive.is
// @connect archive.fp
// @connect archive.li
// @connect archive.md
// @connect archive.vn
// ==/UserScript==
/* global GM */
(function () {
'use strict'
const scriptName = 'Spiegel redirect to Archive.today'
const hostnames = [
'archive.is',
'archive.ph',
'archive.today',
'archive.fp',
'archive.li',
'archive.md',
'archive.vn'
]
function checkAvailability (hostname) {
return new Promise(function (resolve, reject) {
GM.xmlHttpRequest({
url: `https://${hostname}/`,
method: 'GET',
headers: {
Range: 'bytes=0-63'
},
onload: function (response) {
if (response.status >= 200 && response.status <= 400) {
resolve(response)
} else {
reject(new Error('HOST_UNAVAILABLE'))
}
},
onerror: function (response) {
reject(new Error('HOST_UNAVAILABLE'))
}
})
})
}
async function archivePage (url) {
// Check which hostname of archive is currently available
let workingHostname = null
for (const hostname of hostnames) {
try {
await checkAvailability(hostname)
workingHostname = hostname
break
} catch (err) {
if (err && 'message' in err && err.message === 'HOST_UNAVAILABLE') {
console.debug(`${hostname} is NOT available`)
} else {
throw err
}
}
}
if (workingHostname) {
document.location.href = `https://${workingHostname}/?run=1&url=${encodeURIComponent(url)}`
} else {
window.alert(scriptName + '\n\nSorry, all of the archive.today domains seem to be down.\n\nChecked:\n' + hostnames.join('\n'))
}
}
GM.registerMenuCommand(scriptName + ' - Archive.today page', () => archivePage(document.location.href))
if (document.location.hostname.indexOf('spiegel') !== -1 && document.querySelector('[data-area="paywall"]')) {
archivePage(document.location.href)
} else if (document.location.hostname.indexOf('archive') !== -1 && document.querySelector('form#submiturl [type=submit]')) {
// Insert url and press submit button
const m = document.location.search.match('url=([^&]+)')
if (m) {
const url = decodeURIComponent(m[1])
document.querySelector('form#submiturl input#url').value = url
document.querySelector('form#submiturl [type=submit]').click()
}
} else if (document.location.hostname.indexOf('archive') !== -1 && document.querySelector('[data-area="paywall"]')) {
// Redirect to history of this page, if there is also a paywall in this archive
// Only redirect once for this session
const key = document.location.href
const alreadyRedirected = window.sessionStorage.getItem(key)
const historyLink = Array.from(document.querySelectorAll('#HEADER form a')).filter(e => e.textContent.indexOf('history') !== -1).shift()
if (!alreadyRedirected && historyLink) {
window.sessionStorage.setItem(key, '1')
historyLink.click()
}
}
})()