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safer-indie-wiki-buddy
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In Bing, use decoded obfuscated URL for filtering

pull/450/head
Kevin Payravi 2024-01-26 04:10:23 -07:00
parent 297d5dbba2
commit 3d35c31d77
1 changed files with 25 additions and 23 deletions
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46
scripts/content-search-filtering.js
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@ -11,6 +11,11 @@ Object.prototype.set = function (prop, value) {
this[prop] = value;
}
function base64Decode(text) {
text = text.replace(/\s+/g, '').replace(/\-/g, '+').replace(/\_/g, '/');
return decodeURIComponent(Array.prototype.map.call(window.atob(text),function(c){return'%'+('00'+c.charCodeAt(0).toString(16)).slice(-2);}).join(''));
}
// Function to create an observer to watch for mutations on search pages
// This is used for search engines that paginate via JavaScript,
// or overwrite their results and remove IWB's elements
@ -345,24 +350,7 @@ function filterSearchResults(searchResults, searchEngine, storage) {
// Check that result isn't within another result
if (!searchResult.closest('.iwb-detected')) {
let searchResultLink = '';
if (searchEngine === 'bing') {
searchResultLink = searchResult.innerHTML.replaceAll('<strong>', '').replaceAll('</strong>', '');
// Bing sometimes truncates links
// When this happens, we try to pull the article name from the link title
if (searchResultLink.endsWith('…')) {
let resultTitle = searchResult.closest('li')?.querySelector('h2 a')?.innerText || '';
let article = resultTitle.substring(0, resultTitle.indexOf('|')).trim() || '';
if (searchResultLink.includes('.fandom.com/') && searchResultLink.includes('/wiki/')) {
searchResultLink = searchResultLink.split('/wiki/')[0] + '/wiki/' + article;
} else if (searchResultLink.includes('.wiki.fextralife.com/')) {
searchResultLink = searchResultLink.split('.wiki.fextralife.com/')[0] + '.wiki.fextralife.com/' + article;
}
}
} else {
searchResultLink = searchResult.closest('a[href]').href;
}
if (searchEngine === 'google') {
// Break if image result:
@ -499,11 +487,25 @@ function main(mutations = null, observer = null) {
} else if (currentURL.hostname.endsWith('.bing.com')) {
// Function to filter search results in Bing
function filterBing() {
// Since Bing obfuscates links, we grab the link from the cite element that displays the plaintext link
let searchResults = Array.from(document.querySelectorAll('.b_attribution>cite')).filter(el =>
el.innerHTML.replaceAll('<strong>', '').replaceAll('</strong>', '').includes('fandom.com')
|| el.innerHTML.replaceAll('<strong>', '').replaceAll('</strong>', '').includes('fextralife.com')
);
let searchResultsEncoded = document.querySelectorAll('li.b_algo a');
let searchResults = [];
searchResultsEncoded.forEach((searchResult) => {
const encodedLink = new URL(searchResult.href);
if (encodedLink.href.includes('https://www.bing.com/ck/')) {
try {
let decodedLink = base64Decode(encodedLink.searchParams.get('u').replace(/^a1/, ''));
if (decodedLink.includes('fandom.com') || decodedLink.includes('fextralife.com')) {
searchResult.href = decodedLink;
searchResults.push(searchResult);
}
} catch (e) {
console.log('Indie Wiki Buddy failed to parse Bing link with error: ', e);
}
} else {
searchResults.push(searchResult);
}
});
filterSearchResults(searchResults, 'bing', storage);
}