Added support for yahoo, bing, yandex, ecosia #199

pug/options/search/search.pug

@@ -19,6 +19,7 @@ body.option(dir="auto")
                 option(value="searxng") SearXNG
                 option(value="whoogle") Whoogle
                 option(value="startpage") Startpage
+                option(value="ecosia") Ecosia
 
 
         #searx-whoogle

src/assets/javascripts/helpers/search.js

@@ -4,8 +4,13 @@ import commonHelper from './common.js'
 
 const targets = [
   /^https?:\/{2}(www\.|search\.|)google(\.[a-z]{2,3}){1,2}(\/search(\?.*|$)|\/$)/,
-  /^https?:\/{2}libredirect\.invalid/
-  // /^https?:\/{2}yandex\.com(\...|)(\/search\/..*|\/$)/,
+  /^https?:\/{2}(www\.|)bing\.com/,
+
+  /^https?:\/{2}search\.yahoo(\.[a-z]{2,3}){1,2}/,
+
+  /^https?:\/{2}yandex(\.[a-z]{2,3}){1,2}/,
+
+  /^https?:\/{2}libredirect\.invalid/,
 ];
 let redirects = {
   "searx": {
@@ -25,7 +30,9 @@ let redirects = {
   },
   "startpage": {
     "normal": "https://www.startpage.com",
-    "tor": null
+  },
+  "ecosia": {
+    "normal": "https://www.ecosia.org",
   }
 };
 const getRedirects = () => redirects;
@@ -398,8 +405,7 @@ function redirect(url) {
   if (!targets.some(rx => rx.test(url.href))) return;
   if (url.searchParams.has('tbm')) return;
 
-  if (!url.searchParams.has('q') && url.pathname != '/') return;
-
+  if (url.hostname.includes('google') && !url.searchParams.has('q') && url.pathname != '/') return;
   let randomInstance;
   let path;
   if (frontend == 'searx') {
@@ -433,10 +439,21 @@ function redirect(url) {
     randomInstance = redirects.startpage.normal;
     path = "/do/search";
   }
-  if (!url.searchParams.has('q')) path = '/';
+  else if (frontend == 'ecosia') {
+    randomInstance = redirects.ecosia.normal;
+    path = '/search';
+  }
+  if (
+    ((url.hostname.includes('google') || url.hostname.includes('bing')) && !url.searchParams.has('q')) ||
+    (url.hostname.includes('yahoo') && !url.searchParams.has('p')) ||
+    (url.hostname.includes('yandex') && !url.searchParams.has('text'))
+    ) path = '/';
 
   let searchQuery = "";
-  if (url.searchParams.has('q')) searchQuery = `?q=${url.searchParams.get('q')}`;
+
+  if ((url.hostname.includes('google') || url.hostname.includes('bing') || url.hostname.includes('libredirect.invalid')) && url.searchParams.has('q')) searchQuery = `?q=${url.searchParams.get('q')}`;
+  if (url.hostname.includes('yahoo') && url.searchParams.has('p')) searchQuery = `?q=${url.searchParams.get('p')}`;
+  if (url.hostname.includes('yandex') && url.searchParams.has('text')) searchQuery = `?q=${url.searchParams.get('text')}`;
 
   return `${randomInstance}${path}${searchQuery}`;
 }
@@ -500,7 +517,7 @@ function switchInstance(url) {
 }
 
 async function init() {
-  return new Promise((resolve) => {
+  return new Promise(resolve => {
     fetch('/instances/data.json').then(response => response.text()).then(data => {
       let dataJson = JSON.parse(data);
       browser.storage.local.get(

src/pages/options/search/search.html

@@ -69,6 +69,7 @@
         <option value="searxng">SearXNG</option>
         <option value="whoogle">Whoogle</option>
         <option value="startpage">Startpage</option>
+        <option value="ecosia">Ecosia</option>
       </select>
     </div>
     <div id="searx-whoogle">

src/pages/options/search/search.js

@@ -34,7 +34,7 @@ function changeFrontendsSettings(frontend) {
     whoogleDivElement.style.display = 'block';
     SearxWhoogleElement.style.display = 'block';
   }
-  else if (frontend == 'startpage') {
+  else if (frontend == 'startpage' || frontend == 'ecosia') {
     frontendElement.innerHTML = `Frontend: <span style="color:red;">This is a centralized service</span>`;
     searxDivElement.style.display = 'none';
     searxngDivElement.style.display = 'none';