Fix #1843 (get path to script via html file and known js file instead of randomly picking last one)

cps/static/js/edit_books.js

@@ -78,10 +78,10 @@ function prefixedSource(prefix, query, cb, bhAdapter) {
     });
 }
 
-function getPath() {
+/*function getPath() {
     var jsFileLocation = $("script[src*=edit_books]").attr("src");  // the js file path
     return jsFileLocation.substr(0, jsFileLocation.search("/static/js/edit_books.js"));   // the js folder path
-}
+}*/
 
 var authors = new Bloodhound({
     name: "authors",

cps/static/js/main.js

@@ -15,6 +15,11 @@
  *  along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+
+function getPath() {
+    var jsFileLocation = $("script[src*=jquery]").attr("src");  // the js file path
+    return jsFileLocation.substr(0, jsFileLocation.search("/static/js/libs/jquery.min.js"));  // the js folder path
+}
 // Generic control/related handler to show/hide fields based on a checkbox' value
 // e.g.
 //  <input type="checkbox" data-control="stuff-to-show">
@@ -110,15 +115,13 @@ $(document).ready(function() {
 });
 
 function ConfirmDialog(id, dataValue, yesFn, noFn) {
-    var pathname = document.getElementsByTagName("script"), src = pathname[pathname.length - 1].src;
-    var path = src.substring(0, src.lastIndexOf("/"));
     var $confirm = $("#GeneralDeleteModal");
     // var dataValue= e.data('value'); // target.data('value');
     $confirm.modal('show');
     $.ajax({
         method:"get",
         dataType: "json",
-        url: path + "/../../ajax/loaddialogtexts/" + id,
+        url: getPath() + "/ajax/loaddialogtexts/" + id,
         success: function success(data) {
             $("#header").html(data.header);
             $("#text").html(data.main);
@@ -140,15 +143,13 @@ function ConfirmDialog(id, dataValue, yesFn, noFn) {
 
 $("#delete_confirm").click(function() {
     //get data-id attribute of the clicked element
-    var pathname = document.getElementsByTagName("script"), src = pathname[pathname.length - 1].src;
-    var path = src.substring(0, src.lastIndexOf("/"));
     var deleteId = $(this).data("delete-id");
     var bookFormat = $(this).data("delete-format");
     if (bookFormat) {
-        window.location.href = path + "/../../delete/" + deleteId + "/" + bookFormat;
+        window.location.href = getPath() + "/delete/" + deleteId + "/" + bookFormat;
     } else {
         if ($(this).data("delete-format")) {
-            path = path + "/../../ajax/delete/" + deleteId;
+            path = getPath() + "/ajax/delete/" + deleteId;
             $.ajax({
                 method:"get",
                 url: path,
@@ -168,7 +169,7 @@ $("#delete_confirm").click(function() {
                 }
             });
         } else {
-            window.location.href = path + "/../../delete/" + deleteId;
+            window.location.href = getPath() + "/delete/" + deleteId;
 
         }
     }
@@ -224,7 +225,7 @@ $(function() {
     function updateTimer() {
         $.ajax({
             dataType: "json",
-            url: window.location.pathname + "/../../get_updater_status",
+            url: window.location.pathname + "/get_updater_status",
             success: function success(data) {
                 // console.log(data.status);
                 $("#DialogContent").html(updateText[data.status]);
@@ -484,12 +485,9 @@ $(function() {
             $(this).attr('id'),
             $(this).data('value'),
             function (value) {
-                var pathname = document.getElementsByTagName("script");
-                var src = pathname[pathname.length - 1].src;
-                var path = src.substring(0, src.lastIndexOf("/"));
                 $.ajax({
                     method: "get",
-                    url: path + "/../../kobo_auth/deleteauthtoken/" + value,
+                    url: getPath() + "/kobo_auth/deleteauthtoken/" + value,
                 });
                 $("#config_delete_kobo_token").hide();
             }
@@ -582,12 +580,10 @@ $(function() {
         $("#DialogFinished").addClass("hidden");
         $("#DialogContent").html("");
         $("#spinner2").show();
-        var pathname = document.getElementsByTagName("script"), src = pathname[pathname.length - 1].src;
-        var path = src.substring(0, src.lastIndexOf("/"));
         $.ajax({
             method:"get",
             dataType: "json",
-            url: path + "/../../import_ldap_users",
+            url: getPath() + "/import_ldap_users",
             success: function success(data) {
                 $("#spinner2").hide();
                 $("#DialogContent").html(data.text);

cps/static/js/table.js

@@ -256,13 +256,11 @@ $(function() {
         $("#h4").addClass("hidden");
     });
     function startTable(type, user_id) {
-        var pathname = document.getElementsByTagName("script"), src = pathname[pathname.length - 1].src;
-        var path = src.substring(0, src.lastIndexOf("/"));
         $("#restrict-elements-table").bootstrapTable({
             formatNoMatches: function () {
                 return "";
             },
-            url: path + "/../../ajax/listrestriction/" + type + "/" + user_id,
+            url: getPath() + "/ajax/listrestriction/" + type + "/" + user_id,
             rowStyle: function(row) {
                 // console.log('Reihe :' + row + " Index :" + index);
                 if (row.id.charAt(0) === "a") {
@@ -276,13 +274,13 @@ $(function() {
                     $.ajax ({
                         type: "Post",
                         data: "id=" + row.id + "&type=" + row.type + "&Element=" + encodeURIComponent(row.Element),
-                        url: path + "/../../ajax/deleterestriction/" + type + "/" + user_id,
+                        url: getPath() + "/ajax/deleterestriction/" + type + "/" + user_id,
                         async: true,
                         timeout: 900,
                         success:function() {
                             $.ajax({
                                 method:"get",
-                                url: path + "/../../ajax/listrestriction/" + type + "/" + user_id,
+                                url: getPath() + "/ajax/listrestriction/" + type + "/" + user_id,
                                 async: true,
                                 timeout: 900,
                                 success:function(data) {
@@ -298,7 +296,7 @@ $(function() {
         $("#restrict-elements-table").removeClass("table-hover");
         $("#restrict-elements-table").on("editable-save.bs.table", function (e, field, row) {
             $.ajax({
-                url: path + "/../../ajax/editrestriction/" + type + "/" + user_id,
+                url: getPath() + "/ajax/editrestriction/" + type + "/" + user_id,
                 type: "Post",
                 data: row
             });
@@ -306,13 +304,13 @@ $(function() {
         $("[id^=submit_]").click(function() {
             $(this)[0].blur();
             $.ajax({
-                url: path + "/../../ajax/addrestriction/" + type + "/" + user_id,
+                url: getPath() + "/ajax/addrestriction/" + type + "/" + user_id,
                 type: "Post",
                 data: $(this).closest("form").serialize() + "&" + $(this)[0].name + "=",
                 success: function () {
                     $.ajax ({
                         method:"get",
-                        url: path + "/../../ajax/listrestriction/" + type + "/" + user_id,
+                        url: getPath() + "/ajax/listrestriction/" + type + "/" + user_id,
                         async: true,
                         timeout: 900,
                         success:function(data) {