CalDav Calendar Viewer for WordPress

CalDav Calendar Viewer fetches and displays events from any standard iCal (.ics) feed directly on your site using a simple shortcode. It supports multiple calendar feeds, each with its own URL and optional username/password for authenticated endpoints.

Key Features:

Multiple Calendar Feeds – Configure as many feeds as you need, each with a unique ID.

iCal / RFC 5545 Support – Parses standard .ics calendar feeds including all-day events, times, locations, and descriptions.

Recurring Events – Expands RRULE recurrences (DAILY, WEEKLY, MONTHLY, YEARLY) including BYDAY, BYMONTHDAY, INTERVAL, COUNT, UNTIL, and EXDATE.

DURATION Support – Derives the end time from a DURATION property when DTEND is absent.

Basic Authentication – Supply a username and password per feed for protected calendars.

Encrypted Credentials – Passwords are stored using AES-256-CBC encryption in the database.

Caching – Configurable cache lifetime reduces external HTTP requests (defaults to 1 hour).

Cache Management – View the number of currently cached feed entries and clear them with one click from the admin settings page.

Async Loading – Calendar events are fetched via AJAX so the containing page renders immediately.

Label / Category Filtering – Filter events by iCal CATEGORIES labels using the label shortcode attribute.

Accepts a comma-separated list; all plain labels must be present on an event for it to be shown.