Add 'Answer as ...' in forms

www/form/app-form.less

@@ -331,6 +331,10 @@
                                 margin-left: 10px;
                             }
                         }
+                        .cp-form-anon-answer-registered {
+                            font-style: italic;
+                            margin-left: 10px;
+                        }
                     }
                 }
 

www/form/inner.js

@@ -2346,6 +2346,7 @@ define([
         } else if (content.answers.anonymous) {
             // Answers aren't anonymous and guests are allowed
             // Guests can set a username and logged in users can answer anonymously
+            var $anon;
             if (!loggedIn) {
                 anonName = h('div.cp-form-anon-answer-input', [
                     Messages.form_answerAs,
@@ -2355,15 +2356,24 @@ define([
                     })
                 ]);
                 $anonName = $(anonName).hide();
-                $anonBox.on('change', function () {
-                    if (Util.isChecked($anonBox)) { $anonName.hide(); }
-                    else { $anonName.show(); }
-                });
             } else if (APP.cantAnon) {
                 // You've already answered with your credentials
                 $cbox.hide();
                 $anonBox.attr('disabled', 'disabled').prop('checked', false);
             }
+            if (!anonName) {
+                anonName = h('div.cp-form-anon-answer-input', [
+                    Messages.form_answerAs,
+                    h('span.cp-form-anon-answer-registered', user.name || Messages.anonymous)
+                ]);
+            }
+            if (!APP.cantAnon) {
+                var $anon = $(anonName).hide();
+                $anonBox.on('change', function () {
+                    if (Util.isChecked($anonBox)) { $anon.hide(); }
+                    else { $anon.show(); }
+                });
+            }
         } else {
             // Answers don't have to be anonymous and only logged in users can answer
             // ==> they have to answer with their keys so we know their name too
@@ -2374,7 +2384,7 @@ define([
                 $cbox.after(h('div.alert.alert-info', Messages.form_authAnswer));
             });
         }
-        if (update && content.answers.cantEdit) {
+        if (update && content.answers.cantEdit || APP.isClosed) {
             $cbox.hide();
             anonName = undefined;
         }
@@ -3036,6 +3046,13 @@ define([
                     new Date(answers._time || APP.lastAnswerTime).toLocaleString()])));
         }
 
+        if (APP.isClosed) {
+            APP.formBlocks.forEach(function (b) {
+                if (!b.setEditable) { return; }
+                b.setEditable(false);
+            });
+        }
+
         // In view mode, add "Submit" and "reset" buttons
         $container.append(makeFormControls(framework, content, Boolean(answers), evOnChange));