Replace URLSearchParams with a simpler method (#2230)

For IE compat :(

lemonldap-ng-portal/site/coffee/portal.coffee

@@ -59,6 +59,13 @@ getValues = () ->
 	console.log values
 	values
 
+# Gets a query string parametrer
+# We cannot use URLSearchParam because of IE (#2230)
+getQueryParam = (name) ->
+	match = RegExp('[?&]' + name + '=([^&]*)').exec(window.location.search)
+	if match then decodeURIComponent(match[1].replace(/\+/g, ' ')) else null
+
+
 # Code from http://snipplr.com/view/29434/
 # ----------------------------------------
 setSelector = "#appslist"
@@ -315,14 +322,10 @@ $(window).on 'load', () ->
 	#  1 - cookie value
 	#  2 - first navigator.languages item that exists in window.availableLanguages
 	#  3 - first value of window.availableLanguages
-	queryString = window.location.search
-	if queryString
-		console.log 'Parsed queryString:', queryString
-		urlParams = new URLSearchParams queryString
-	if urlParams
-		queryLang = urlParams.get('llnglanguage')
+	if window.location.search
+		queryLang = getQueryParam('llnglanguage')
 		console.log 'Get lang from parameter' if queryLang
-		setCookieLang = urlParams.get('setCookieLang')
+		setCookieLang = getQueryParam('setCookieLang')
 		console.log 'Set lang cookie' if setCookieLang == 1
 	if !lang
 		lang = getCookie 'llnglanguage'
@@ -405,4 +408,4 @@ $(window).on 'load', () ->
 			$("#show-hide-icon-button").removeClass 'fa-eye-slash'
 			$("#show-hide-icon-button").addClass 'fa-eye'
 
-	#$('#formpass').on 'submit', changePwd
+	#$('#formpass').on 'submit', changePwd

lemonldap-ng-portal/site/htdocs/static/common/js/portal.js

@@ -1,11 +1,11 @@
-// Generated by CoffeeScript 1.12.7
+// Generated by CoffeeScript 1.12.8
 
 /*
 LemonLDAP::NG Portal jQuery scripts
  */
 
 (function() {
-  var datas, delKey, getCookie, getValues, isHiddenFormValueSet, ping, removeOidcConsent, restoreOrder, setCookie, setKey, setOrder, setSelector, translate, translatePage, translationFields,
+  var datas, delKey, getCookie, getQueryParam, getValues, isHiddenFormValueSet, ping, removeOidcConsent, restoreOrder, setCookie, setKey, setOrder, setSelector, translate, translatePage, translationFields,
     indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
 
   translationFields = {};
@@ -87,6 +87,16 @@ LemonLDAP::NG Portal jQuery scripts
     return values;
   };
 
+  getQueryParam = function(name) {
+    var match;
+    match = RegExp('[?&]' + name + '=([^&]*)').exec(window.location.search);
+    if (match) {
+      return decodeURIComponent(match[1].replace(/\+/g, ' '));
+    } else {
+      return null;
+    }
+  };
+
   setSelector = "#appslist";
 
   setOrder = function() {
@@ -223,7 +233,7 @@ LemonLDAP::NG Portal jQuery scripts
   datas = {};
 
   $(window).on('load', function() {
-    var action, al, authMenuIndex, authMenuTabs, back_url, hiddenParams, i, l, lang, langdiv, langs, langs2, len, len1, len2, len3, link, m, menuIndex, menuTabs, method, n, nl, nlangs, queryLang, queryString, re, ref, ref1, ref2, setCookieLang, urlParams;
+    var action, al, authMenuIndex, authMenuTabs, back_url, hiddenParams, i, l, lang, langdiv, langs, langs2, len, len1, len2, len3, link, m, menuIndex, menuTabs, method, n, nl, nlangs, queryLang, re, ref, ref1, ref2, setCookieLang;
     datas = getValues();
     if ("datas" in window && "choicetab" in window.datas) {
       datas.choicetab = window.datas.choicetab;
@@ -300,17 +310,12 @@ LemonLDAP::NG Portal jQuery scripts
       }
       $("p.removeOther a").attr("href", link);
     }
-    queryString = window.location.search;
-    if (queryString) {
-      console.log('Parsed queryString:', queryString);
-      urlParams = new URLSearchParams(queryString);
-    }
-    if (urlParams) {
-      queryLang = urlParams.get('llnglanguage');
+    if (window.location.search) {
+      queryLang = getQueryParam('llnglanguage');
       if (queryLang) {
         console.log('Get lang from parameter');
       }
-      setCookieLang = urlParams.get('setCookieLang');
+      setCookieLang = getQueryParam('setCookieLang');
       if (setCookieLang === 1) {
         console.log('Set lang cookie');
       }