add user/group to documents

static/js/documentInfoView.amp.js

@@ -493,6 +493,58 @@ pandora.ui.documentInfoView = function(data, isMixed) {
         .appendTo($statistics);
     renderRightsLevel();
 
+    // User and Groups ---------------------------------------------------------
+    if (!isMultiple) {
+
+    ['user', 'groups'].forEach(function(key) {
+        var $input;
+        (canEdit || data[key] && data[key].length) && $('<div>')
+            .css({marginBottom: '4px'})
+            .append(formatKey(key, 'statistics'))
+            .append(
+                $('<div>')
+                    .css({margin: '2px 0 0 -1px'}) // fixme: weird
+                    .append(
+                        $input = Ox.Editable({
+                            placeholder: key == 'groups' ? formatLight(Ox._('No Groups')) : '',
+                            editable: key == 'user' && canEdit,
+                            tooltip: canEdit ? pandora.getEditTooltip() : '',
+                            value: key == 'user' ? data[key] : data[key].join(', ')
+                        })
+                        .bindEvent(Ox.extend({
+                            submit: function(event) {
+                                editMetadata(key, event.value);
+                            }
+                        }, key == 'groups' ? {
+                            doubleclick: canEdit ? function() {
+                                setTimeout(function() {
+                                    if (window.getSelection) {
+                                        window.getSelection().removeAllRanges();
+                                    } else if (document.selection) {
+                                        document.selection.empty();
+                                    }
+                                });
+                                pandora.$ui.groupsDialog = pandora.ui.groupsDialog({
+                                        id: data.id,
+                                        name: data.title,
+                                        type: 'item'
+                                    })
+                                    .bindEvent({
+                                        groups: function(data) {
+                                            $input.options({
+                                                value: data.groups.join(', ')
+                                            });
+                                        }
+                                    })
+                                    .open();
+                            } : function() {}
+                        } : {}))
+                    )
+            )
+            .appendTo($statistics);
+    });
+
+
     function editMetadata(key, value) {
         if (value != data[key]) {
             var edit = {