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safer-indie-wiki-buddy
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Mobile search engine filtering improvements

pull/327/head
Kevin Payravi 2023-11-05 20:25:47 -06:00
parent 5ee56c5231
commit ae70730683
1 changed files with 102 additions and 95 deletions
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197
content-search-filtering.js
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@ -12,6 +12,8 @@ Object.prototype.set = function (prop, value) {
} }
// Function to create an observer to watch for mutations on search pages // 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
function addLocationObserver(callback) { function addLocationObserver(callback) {
const config = { const config = {
attributes: false, attributes: false,
@ -190,7 +192,6 @@ function escapeRegex(string) {
} }
function replaceSearchResults(searchResultContainer, site, link) { function replaceSearchResults(searchResultContainer, site, link) {
let countFiltered = 0;
// Build new URL: // Build new URL:
let article = link.split(site['origin_content_path'])[1]?.split('#')[0].split('?')[0].split('&')[0]; let article = link.split(site['origin_content_path'])[1]?.split('#')[0].split('?')[0].split('&')[0];
let newURL = ''; let newURL = '';
@ -214,6 +215,7 @@ function replaceSearchResults(searchResultContainer, site, link) {
searchResultContainer.classList.add('iwb-detected'); searchResultContainer.classList.add('iwb-detected');
searchResultContainer.classList.add('iwb-disavow'); searchResultContainer.classList.add('iwb-disavow');
} }
// Using aside to avoid conflicts with website CSS and listeners:
let indieContainer = document.createElement('aside'); let indieContainer = document.createElement('aside');
indieContainer.classList.add('iwb-new-link-container'); indieContainer.classList.add('iwb-new-link-container');
let indieResultLink = document.createElement('a'); let indieResultLink = document.createElement('a');
@ -260,13 +262,13 @@ function replaceSearchResults(searchResultContainer, site, link) {
indieContainer.appendChild(indieResultLink); indieContainer.appendChild(indieResultLink);
indieContainer.appendChild(resultControls); indieContainer.appendChild(resultControls);
searchResultContainer.prepend(indieContainer); searchResultContainer.prepend(indieContainer);
countFiltered++;
return 1;
} }
return countFiltered; return 0;
} }
function hideSearchResults(searchResultContainer, searchEngine, site) { function hideSearchResults(searchResultContainer, searchEngine, site) {
let countFiltered = 0;
// Insert search result removal notice // Insert search result removal notice
if (!filteredWikis.includes(site.lang + ' ' + site.origin_group)) { if (!filteredWikis.includes(site.lang + ' ' + site.origin_group)) {
filteredWikis.push(site.lang + ' ' + site.origin_group); filteredWikis.push(site.lang + ' ' + site.origin_group);
@ -274,6 +276,7 @@ function hideSearchResults(searchResultContainer, searchEngine, site) {
let elementId = stringToId(site.lang + '-' + site.origin_group); let elementId = stringToId(site.lang + '-' + site.origin_group);
hiddenWikisRevealed[elementId] = false; hiddenWikisRevealed[elementId] = false;
// Using aside to avoid conflicts with website CSS and listeners:
let searchRemovalNotice = document.createElement('aside'); let searchRemovalNotice = document.createElement('aside');
searchRemovalNotice.id = 'iwb-notice-' + elementId; searchRemovalNotice.id = 'iwb-notice-' + elementId;
searchRemovalNotice.classList.add('iwb-notice'); searchRemovalNotice.classList.add('iwb-notice');
@ -370,13 +373,14 @@ function hideSearchResults(searchResultContainer, searchEngine, site) {
let elementId = stringToId(site.lang + '-' + site.origin_group); let elementId = stringToId(site.lang + '-' + site.origin_group);
searchResultContainer.classList.add('iwb-search-result-' + elementId); searchResultContainer.classList.add('iwb-search-result-' + elementId);
searchResultContainer.classList.add('iwb-hide'); searchResultContainer.classList.add('iwb-hide');
countFiltered++; searchResultContainer.classList.add('iwb-detected');
if (hiddenWikisRevealed[elementId]) { if (hiddenWikisRevealed[elementId]) {
searchResultContainer.classList.add('iwb-show'); searchResultContainer.classList.add('iwb-show');
} }
return 1;
} }
return countFiltered; return 0;
} }
function filterSearchResults(searchResults, searchEngine, storage) { function filterSearchResults(searchResults, searchEngine, storage) {
@ -386,101 +390,104 @@ function filterSearchResults(searchResults, searchEngine, storage) {
for (let searchResult of searchResults) { for (let searchResult of searchResults) {
try { try {
let searchResultLink = ''; // Check that result isn't within another result
if (searchEngine === 'bing') { if (!searchResult.closest('.iwb-detected')) {
searchResultLink = searchResult.innerHTML.replaceAll('<strong>', '').replaceAll('</strong>', ''); let searchResultLink = '';
} else { if (searchEngine === 'bing') {
searchResultLink = searchResult.closest('a[href]').href; searchResultLink = searchResult.innerHTML.replaceAll('<strong>', '').replaceAll('</strong>', '');
} } else {
let link = String(decodeURIComponent(searchResultLink)); searchResultLink = searchResult.closest('a[href]').href;
if (searchEngine === 'google') {
// Break if image result:
if (link.includes('imgurl=')) {
break;
} }
} let link = String(decodeURIComponent(searchResultLink));
// Check if site is in our list of wikis: if (searchEngine === 'google') {
if (crossLanguageSetting === 'on') { // Break if image result:
matchingSites = sites.filter(el => link.replace(/^https?:\/\//, '').startsWith(el.origin_base_url)); if (link.includes('imgurl=')) {
} else { break;
matchingSites = sites.filter(el => link.replace(/^https?:\/\//, '').startsWith(el.origin_base_url + el.origin_content_path));
}
if (matchingSites.length > 0) {
// Select match with longest base URL
let closestMatch = "";
matchingSites.forEach(site => {
if (site.origin_base_url.length > closestMatch.length) {
closestMatch = site.origin_base_url;
} }
}); }
let site = matchingSites.find(site => site.origin_base_url === closestMatch);
if (site) { // Check if site is in our list of wikis:
// Get user's settings for the wiki if (crossLanguageSetting === 'on') {
let settings = storage.searchEngineSettings || {}; matchingSites = sites.filter(el => link.replace(/.*https?:\/\//, '').startsWith(el.origin_base_url));
let id = site['id']; } else {
let searchFilterSetting = ''; matchingSites = sites.filter(el => link.replace(/.*https?:\/\//, '').startsWith(el.origin_base_url + el.origin_content_path));
if (settings.hasOwnProperty(id) && settings[id].action) { }
searchFilterSetting = settings[id].action; if (matchingSites.length > 0) {
} else if (storage.defaultSearchAction) { // Select match with longest base URL
searchFilterSetting = storage.defaultSearchAction; let closestMatch = "";
} else { matchingSites.forEach(site => {
searchFilterSetting = 'replace'; if (site.origin_base_url.length > closestMatch.length) {
} closestMatch = site.origin_base_url;
if (searchFilterSetting !== 'disabled') { }
// Output stylesheet if not already done });
if (filteredWikis.length === 0) { let site = matchingSites.find(site => site.origin_base_url === closestMatch);
// Wait for head to be available if (site) {
const headElement = document.querySelector('head'); // Get user's settings for the wiki
if (headElement && !document.querySelector('.iwb-styles')) { let settings = storage.searchEngineSettings || {};
insertCSS(); let id = site['id'];
} else { let searchFilterSetting = '';
const docObserver = new MutationObserver(function (mutations, mutationInstance) { if (settings.hasOwnProperty(id) && settings[id].action) {
const headElement = document.querySelector('head'); searchFilterSetting = settings[id].action;
if (headElement && !document.querySelector('.iwb-styles')) { } else if (storage.defaultSearchAction) {
insertCSS(); searchFilterSetting = storage.defaultSearchAction;
mutationInstance.disconnect(); } else {
} searchFilterSetting = 'replace';
}); }
docObserver.observe(document, { if (searchFilterSetting !== 'disabled') {
childList: true, // Output stylesheet if not already done
subtree: true if (filteredWikis.length === 0) {
}); // Wait for head to be available
const headElement = document.querySelector('head');
if (headElement && !document.querySelector('.iwb-styles')) {
insertCSS();
} else {
const docObserver = new MutationObserver(function (mutations, mutationInstance) {
const headElement = document.querySelector('head');
if (headElement && !document.querySelector('.iwb-styles')) {
insertCSS();
mutationInstance.disconnect();
}
});
docObserver.observe(document, {
childList: true,
subtree: true
});
}
} }
}
let searchResultContainer = null; let searchResultContainer = null;
switch (searchEngine) { switch (searchEngine) {
case 'google': case 'google':
searchResultContainer = searchResult.closest('div[data-hveid]'); searchResultContainer = searchResult.closest('div[data-hveid]');
break; break;
case 'bing': case 'bing':
searchResultContainer = searchResult.closest('li.b_algo'); searchResultContainer = searchResult.closest('li.b_algo');
break; break;
case 'duckduckgo': case 'duckduckgo':
searchResultContainer = searchResult.closest('li[data-layout], div.web-result'); searchResultContainer = searchResult.closest('li[data-layout], div.web-result');
break; break;
case 'brave': case 'brave':
searchResultContainer = searchResult.closest('div.snippet'); searchResultContainer = searchResult.closest('div.snippet');
break; break;
case 'ecosia': case 'ecosia':
searchResultContainer = searchResult.closest('div.mainline__result-wrapper article div.result__body'); searchResultContainer = searchResult.closest('div.mainline__result-wrapper article div.result__body');
break; break;
case 'startpage': case 'startpage':
searchResultContainer = searchResult.closest('div.w-gl__result'); searchResultContainer = searchResult.closest('div.w-gl__result');
break; break;
case 'yahoo': case 'yahoo':
searchResultContainer = searchResult.closest('#web > ol > li div.itm .exp, #web > ol > li div.algo, #web > ol > li, section.algo'); searchResultContainer = searchResult.closest('#web > ol > li div.itm .exp, #web > ol > li div.algo, #web > ol > li, section.algo');
break; break;
default: default:
} }
if (searchResultContainer) { if (searchResultContainer) {
if (searchFilterSetting === 'hide') { if (searchFilterSetting === 'hide') {
countFiltered += hideSearchResults(searchResultContainer, searchEngine, site); countFiltered += hideSearchResults(searchResultContainer, searchEngine, site);
} else { } else {
countFiltered += replaceSearchResults(searchResultContainer, site, link); countFiltered += replaceSearchResults(searchResultContainer, site, link);
}
} }
} }
} }