#1952 Add bulk tagging to the Organize module.

Allow a user to highlight one or more items (images, videos, or albums), and enter a tag (or tags, comma delimited) and apply it to all of the selected items. The code is based on the batchtag module.

If the tags module is not enabled, no changes to the Organize UI will be shown.

modules/organize/views/organize_frame.html.php

@@ -104,9 +104,33 @@
       });
     }
 
+    var tag_selected_items = function(tag) {
+      var nodes = thumb_data_view.getSelectedNodes();
+      var item_ids = [];
+      for (var i = 0; i != nodes.length; i++) {
+        var node = Ext.fly(nodes[i]);
+        item_ids.push(get_id_from_node(node));
+      }
+      start_busy(<?= t("Tagging...")->for_js() ?>);
+      Ext.Ajax.request({
+        url: '<?= url::site("organize/tag") ?>',
+        method: "post",
+        success: function() {
+          stop_busy();
+          reload_album_data();
+        },
+        failure: show_generic_error,
+        params: {
+          item_ids: item_ids.join(","),
+          tag_names: tag,
+          csrf: '<?= access::csrf_token() ?>'
+        }
+      });
+    };
+
     var delete_selected_items = function() {
       var nodes = thumb_data_view.getSelectedNodes();
-      item_ids = [];
+      var item_ids = [];
       for (var i = 0; i != nodes.length; i++) {
         var node = Ext.fly(nodes[i]);
         item_ids.push(get_id_from_node(node));
@@ -254,6 +278,7 @@
           });
         },
         "selectionchange": function(v, selections) {
+          tag_button.setDisabled(!selections.length || !current_album_editable || !tag_textfield.getValue());
           delete_button.setDisabled(!selections.length || !current_album_editable);
         }
       },
@@ -330,6 +355,31 @@
       displayField: "value"
     });
 
+    var tag_textfield = new Ext.form.TextField({
+      flex: 4,
+      enableKeyEvents: true,
+      listeners: {
+        "keyup": function(v, e) {
+          var nodes = thumb_data_view.getSelectedNodes();
+          tag_button.setDisabled(!nodes.length || !current_album_editable || !tag_textfield.getValue());
+        }
+      }
+    });
+    
+    var tag_button = new Ext.Button({
+      flex: 2,
+        text: <?= t("Tag")->for_js() ?>,
+        cls: "x-btn-text-icon",
+        id: "tag-button",
+        disabled: true,
+        listeners: {
+          "click": function() {
+            tag_selected_items(tag_textfield.getValue());
+            return true;
+          }
+        }
+    });
+
     var delete_button = new Ext.Button({
       flex: 2,
       text: <?= t("Delete")->for_js() ?>,
@@ -375,10 +425,24 @@
             sort_column_combobox,
             sort_order_combobox
           ]
-        }, {
+        }, 
+<? if (module::is_active("tag")): ?>
+        {
+          xtype: "spacer",
+          flex: 3 
+        },
+        tag_textfield,
+        tag_button,
+        {
+          xtype: "spacer",
+          flex: 1
+        },
+<? else: ?>
+        {
           xtype: "spacer",
           flex: 10
         },
+<? endif ?>
         delete_button,
         {
           xtype: "button",