is online?

blocks_vertical/sensing.js

@@ -507,6 +507,21 @@ Blockly.Blocks['sensing_dayssince2000'] = {
   }
 };
 
+Blockly.Blocks['sensing_online'] = {
+  /**
+   * Block to report whether or not the system is online
+   * @this Blockly.Block
+   */
+  init: function() {
+    this.jsonInit({
+      "message0": Blockly.Msg.SENSING_ONLINE,
+      "category": Blockly.Categories.sensing,
+      "checkboxInFlyout": true,
+      "extensions": ["colours_sensing", "output_boolean"]
+    });
+  }
+};
+
 Blockly.Blocks['sensing_username'] = {
   /**
    * Block to report user's username

msg/js/en.js

@@ -219,6 +219,7 @@ Blockly.Msg["SENSING_CURRENT_HOUR"] = "hour";
 Blockly.Msg["SENSING_CURRENT_MINUTE"] = "minute";
 Blockly.Msg["SENSING_CURRENT_SECOND"] = "second";
 Blockly.Msg["SENSING_DAYSSINCE2000"] = "days since 2000";
+Blockly.Msg["SENSING_ONLINE"] = "is online?";
 Blockly.Msg["SENSING_USERNAME"] = "username";
 Blockly.Msg["SENSING_USERID"] = "user id";
 Blockly.Msg["SOUND_PLAY"] = "start sound %1";

msg/json/en.json

@@ -213,6 +213,7 @@
     "SENSING_CURRENT_MINUTE": "minute",
     "SENSING_CURRENT_SECOND": "second",
     "SENSING_DAYSSINCE2000": "days since 2000",
+    "SENSING_ONLINE": "is online?",
     "SENSING_USERNAME": "username",
     "SENSING_USERID": "user id",
     "SOUND_PLAY": "start sound %1",
@@ -282,4 +283,4 @@
     "NEW_BROADCAST_MESSAGE_TITLE": "New message name:",
     "BROADCAST_MODAL_TITLE": "New Message",
     "DEFAULT_BROADCAST_MESSAGE_NAME": "message1"
-}
+}

msg/messages.js

@@ -262,6 +262,7 @@ Blockly.Msg.SENSING_CURRENT_HOUR = 'hour';
 Blockly.Msg.SENSING_CURRENT_MINUTE = 'minute';
 Blockly.Msg.SENSING_CURRENT_SECOND = 'second';
 Blockly.Msg.SENSING_DAYSSINCE2000 = 'days since 2000';
+Blockly.Msg.SENSING_ONLINE = 'is online?';
 Blockly.Msg.SENSING_USERNAME = 'username';
 Blockly.Msg.SENSING_USERID = 'user id';