Summary

The Wordpress Google Calendar plugin takes a public Google Calendar feed and displays it as a widget and/or a page in the theme.

Widget...

Page...

Use

From Settings > WPNG Calendar Plugin there is a small options page that contains three settings and fields for entering the necessary GData API key and public calendar field.

Upgrade

This plugin has been modified, so before deactivating, replacing the files with the upgrade, and reactivating some lines of code need to be integrated with the new version.

In the wpng-calendar directory, open wpng-calendar.php. Two places in this file have modified code. At line 251 there is a <div> added that contains the images and links to the various gcal feeds which will display at the bottom of the calendar page. Copy from line 251 to line 257 and paste it into the equivalent spot in the new version (it might not be the same line numbers if this files was changed in the new version).

The second place wpng-calendar.php has been modified is at line 289. Here there are two <div> that add the same images and links to the feeds as above and a link to a popup form for users to add events. These divs modify the widget which shows on the homepage of InfoTech Tuesday. Copy from line 289 to 298 and paste into the appropriate place in the new version (it might not be the same line numbers if this files was changed in the new version).

After making those changes, the plugin should be ready to upgrade. As always, test on a test site before updating the main site. And don't forget, deactivate, replace files, then reactivate.