Installing The Shared Calendar Plugin
=====================================

1) Move the default calendar plugin out of the way.

  $ cd plugins
  $ mv calendar calendar.orig


2) Untar the file into the plugins directory.  Here 
   is a example for the 1.1 version of the shared
   calendar plugin.

  $ tar -zxvf shared_calendars-1.1-1.4.0.tar.gz


3) Change into the calendar/data directory, copy 
   config.php.sample to config.php and edit config.php, 
   setting up calendar administrators and making any 
   other adjustments as you deem necessary.

  $ cd calendar/data
  $ cp config.php.sample config.php
  $ vi config.php


4) Then go to your config directory and run conf.pl.  
   Choose option 8 and move the plugin from the 
   "Available Plugins" category to the "Installed 
   Plugins" category.  Save and exit.

  $ cd ../../../config/
  $ ./conf.pl


5) Also, please verify that you have both the 
   "compatibility" plugin and one of the calendar
   backend plugins installed.



Upgrading The Shared Calendar Plugin
====================================

1) Start with untaring the file into the plugins directory.
   Here is a example for the 1.1 version of the shared
   calendar plugin.

  $ cd plugins
  $ tar -zxvf shared_calendars-1.1-1.4.0.tar.gz


2) Change into the calendar/data directory, check your config.php
   file against the new version, to see if there are any new
   settings that you must add to your config.php file.

  $ cd calendar/data
  $ diff -Nau config.php config.php.sample

   Or simply replace your config.php file with the provided sample
   and reconfigure the plugin from scratch (see step 3 under the
   installation procedure above).

