Simple one-class implementation of the Google Calendar API. This is not an implementation of the complete API but just the essentials to get your Google Calendar integration going.
google-calendar-api-php-class's Introduction
This PHP class provides a basic implementation of the Google Calendar API (v2.1)
which you can use within your own web application. While this class doesn't implement
all of the features of the Google Calendar API, it serves as a light weight alternative
which can get you started and perform the most basic operations on a Google Calendar.
This software is released by Montania System AB, http://www.montania.se/, and licensed
under the Apache 2.0 license, see http://www.apache.org/licenses/LICENSE-2.0