• Log in.
• Click on the "Subscribe Topic" button to add the current topic to the Notification list.

Function

The Subscribe AddOn^? will make changes to WebNotify based on the following decissions:

• User is not in WebNotify: --> Add ' * User: + Topic' to WebNotify.
• User is in WebNotify:
  • User gets notified for specified topics:
    • If the topic is not already in the list: --> Add ' + Topic' to the users line in WebNotify.
    • If the topic is already in the list: --> Do nothing.
  • User gets notified for whole web: --> Do nothing.
  • User gets notified for whole web but exclude some topics:
    • If the topic is excluded from notification: --> Remove ' - Topic' from the users line in WebNotify.
    • If the topic is not excluded: --> Do nothing.

Permission

You have to log in to subscribe a topic to WebNotify. Furthermore you need permission to read the web.topic you want to add to the notification list and to change WebNotify. Subscribe AddOn^? will check the permissions to prevent unauthorized users to get onto the WebNotity^? topic.

• Correct the permissions and ownership.
• Remove notification lines except TWikiGuest^? from WebNotify to get a fresh start.
  TWikiGuest^? is needed to know where to add a new notification line.

• • If not successful set $debug = 1 in Subscribe.pm and read data/debug.txt for hints what the problem is.

Subscribe Add-On

This AddOn^? adds a "Subscribe Topic" button next to the Edit, Attach, Printable buttons. When clicked it will add a user and the topic to the WebNotify topic. The MailerContrib system reads the WebNotify topic and sends a mail if the specified topic changes.

The Subscribe AddOn^? is based on PerTopicNotificationAddOn.

Usage

Add-On Installation Instructions

Note: You do not need to install anything on the browser to use this add-on. The following instructions are for the administrator who installs the add-on on the server where TWiki is running.

• Download the ZIP file from the Add-on Home (see below)
• Unzip SubscribeAddOn.zip in your twiki installation directory. Content:

• Correct the permissions
• Test if the installation was successful:
  • Log in, go to some topic, click on the "Subscribe Topic" button.
  • Go to the WebNotify topic and look for your WikiName and topic.

Add-On Settings

• Debug plugin: (See output in data/debug.txt)
  • Set DEBUG = 0

Add-On Info

• Set SHORTDESCRIPTION = Provides a "Subscribe Topic" button to add topic to WebNotify.

<-- versions below in reverse order -->

Related Topic: TWikiAddOns^?

-- TWiki:Main/MarkusBajones - 03 Sep 2006