Roundcube CalDAVZap Plugin

A plugin for Roundcube to include CalDAVZap in to the main GUI. CalDAVZap is included in the plugin folder since version 1.02 of this plugin. The latest version of CalDAVZap I could found is 0.13.2rc1 from https://www.inf-it.com/mlmmj/davclients/2015-11/0000004.html. All credits goes to inf-it.com, the developers of CalDAVZap.

There are some minor tweaks i have made to:

1. interface.js I have found a small glitch displaying the wrong state of availability. I have fixed this and reported it back to inf-it.com. They have included this fix in his internal GIT.
2. index.html This file is the original version, I have made a copy called roundcube.html and tweaked it to use my own CalDAVZap-Auth-Plugin.
3. config_rc.js includes a configuration for the new Auth Plugin
4. main_rc.js added the code for my own Auth Plugin
5. /auth/plugins/roundcube both files in this folder manage to login via a existing Roundcube session

Issues

Please create issues in the Codeberg.org issue tracker. I have disabled the issue tracker in github.com because the repo there is only used as a workaround and for compatibility reasons.

Installation

1. extract the archive into the plugin folder of Roundcube <roundcube>/plugins/ and rename it to caldavzap, so that the path reads at the end /path/to/DOCUMENT_ROOT/ROUNDCUBEDIR/plugins/caldavzap/.
2. activate the CalDAVZap plugin in /config/config.inc.php in the way that you add it to the active plugins array, like $config['plugins'] = array('caldavzap');
3. copy config.inc.php.dist to config.inc.php and configure at least the parameters $config['caldav_server'] and $config['caldav_path']