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[Utility & Helpers](/categories/utility) 4. / 5. texxasrulez/calendar ActiveRoundcube-plugin[Utility & Helpers](/categories/utility) texxasrulez/calendar ==================== Calendar plugin 3.6.0(8mo ago)22.0kGPL-3.0PHPPHP >=7.2.0 Since Sep 10Pushed 2mo ago1 watchersCompare [ Source](https://github.com/texxasrulez/calendar)[ Packagist](https://packagist.org/packages/texxasrulez/calendar)[ Docs](https://github.com/texxasrulez/calendar)[ RSS](/packages/texxasrulez-calendar/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (1)Dependencies (3)Versions (2)Used By (0) Calendar for Roundcube ====================== [](#calendar-for-roundcube) 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It tracks Kolab's calendar plugin as they release it, and I mainly add and maintain the `rounddav` driver so it integrates cleanly with the RoundDAV Suite of plugins for Roundcube. Overview -------- [](#overview) This plugin adds a full calendar interface to Roundcube, including: - day, week, month, and agenda views - multiple calendars with per-calendar colors - recurring events - reminders and alarms - attendees, invitations, and RSVP handling - attachments - import/export support - shared calendar support, depending on backend This fork supports these backends: - `database` for local SQL-backed calendars - `kolab` for Kolab groupware storage - `caldav` for generic CalDAV servers - `rounddav` for RoundDAV integration For calendar UI widgets, iTip handling, and iCal parsing/export, this plugin requires the `libcalendaring` and `libkolab` plugins. Requirements ------------ [](#requirements) - Roundcube with plugin support enabled - PHP 7.1 or newer - The `libcalendaring` plugin - The `libkolab` plugin - A configured backend: `database`, `kolab`, `caldav`, or `rounddav` - Database access for the plugin's local support tables Admin Guide ----------- [](#admin-guide) ### 1. Install the plugin [](#1-install-the-plugin) Copy this plugin into your Roundcube `plugins/` directory as `calendar`. If you are installing manually from Kolab sources, you also need these companion plugins: - `libcalendaring` - `libkolab` Example layout: ``` roundcube/ plugins/ calendar/ libcalendaring/ libkolab/ ``` ### 2. Create the plugin config [](#2-create-the-plugin-config) Copy the distributed config and edit it for your environment: ``` cd plugins/calendar cp config.inc.php.dist config.inc.php ``` The main setting is: ``` $config['calendar_driver'] = 'rounddav'; ``` Valid values are: - `database` - `kolab` - `caldav` - `rounddav` ### 3. Initialize the SQL tables [](#3-initialize-the-sql-tables) Each backend ships with SQL initialization files under its own driver directory. Run Roundcube's database initialization script against the backend you plan to use. Examples: ``` bin/initdb.sh --dir=plugins/calendar/drivers/database/SQL bin/initdb.sh --dir=plugins/calendar/drivers/caldav/SQL bin/initdb.sh --dir=plugins/calendar/drivers/kolab/SQL bin/initdb.sh --dir=plugins/calendar/drivers/rounddav/SQL ``` Use the directory that matches your configured `calendar_driver`. ### 4. Enable the plugin in Roundcube [](#4-enable-the-plugin-in-roundcube) Add `calendar` to your active plugins list in `config/config.inc.php`: ``` $config['plugins'] = [ // ... 'calendar', ]; ``` ### 5. Configure the backend [](#5-configure-the-backend) #### RoundDAV backend [](#rounddav-backend) This fork is primarily intended for the `rounddav` backend. Minimum working setup: ``` $config['calendar_driver'] = 'rounddav'; $config['calendar_caldav_server'] = 'https://www.domain.com/rounddav/public/'; $config['calendar_caldav_url'] = 'https://www.domain.com/rounddav/public/calendars/%u/%n/'; ``` You can also use: ``` $config['rounddav_base_url'] = 'https://www.domain.com/rounddav/public'; ``` If `calendar_caldav_server` is empty, the driver will fall back to `rounddav_base_url`. Useful RoundDAV-specific options supported by this fork include: - `rounddav_calendar_slug_uri` - `rounddav_calendar_autocolor` - `rounddav_calendar_color_palette` - `rounddav_calendar_favorites` #### Generic CalDAV backend [](#generic-caldav-backend) Use `calendar_driver = 'caldav'` and point the CalDAV settings to your server: ``` $config['calendar_driver'] = 'caldav'; $config['calendar_caldav_server'] = 'https://caldav.example.com/'; $config['calendar_caldav_url'] = 'https://caldav.example.com/calendars/%u/%n/'; ``` #### Database backend [](#database-backend) Use this when you want calendar storage fully inside Roundcube's database. ``` $config['calendar_driver'] = 'database'; ``` #### Kolab backend [](#kolab-backend) Use this when Roundcube is connected to a Kolab groupware environment. ``` $config['calendar_driver'] = 'kolab'; ``` ### 6. Review common calendar options [](#6-review-common-calendar-options) Some useful settings from `config.inc.php.dist`: - `calendar_default_view` - `calendar_contact_birthdays` - `calendar_timeslots` - `calendar_agenda_range` - `calendar_first_day` - `calendar_first_hour` - `calendar_work_start` - `calendar_work_end` - `calendar_default_alarm_type` - `calendar_default_alarm_offset` - `calendar_event_coloring` - `calendar_allow_invite_shared` - `calendar_itip_send_option` ### 7. Optional: preinstall CalDAV sources [](#7-optional-preinstall-caldav-sources) The sample config includes a commented example for `calendar_caldav_preinstalled_sources`. This is useful when you want every Roundcube user to automatically see one or more CalDAV or RoundDAV calendars. Typical uses: - a per-user RoundDAV calendar using `%u` and `%p` - a shared or global calendar account with fixed credentials ### Troubleshooting [](#troubleshooting) - If the calendar page loads but no calendars appear, verify the selected `calendar_driver` and its URLs. - If using `rounddav`, make sure either `calendar_caldav_server` or `rounddav_base_url` is set. - If event dialogs or iCal handling fail, verify `libcalendaring` and `libkolab` are installed and enabled. - If calendars exist but changes do not save, confirm the backend SQL tables were initialized for the selected driver. - If free/busy is missing, review your `kolab_freebusy_server` and related scheduling configuration. User Guide ---------- [](#user-guide) ### Opening the calendar [](#opening-the-calendar) Open the `Calendar` task in Roundcube. The interface provides: - a main calendar view - a mini calendar for quick navigation - a calendar list on the left - a toolbar for view changes, navigation, and new events ### Changing views [](#changing-views) Users can switch between: - `Day` - `Week` - `Month` - `Agenda` Use the toolbar buttons to change views, and use the mini calendar or toolbar arrows to jump to another date. ### Working with calendars [](#working-with-calendars) Users can: - show or hide calendars with the checkbox list - create a new calendar with the `+` button - edit calendar name, color, and reminder behavior - remove calendars they own Depending on backend and permissions, users may also see: - shared calendars - read-only calendars - birthdays calendars - pending or declined invitation calendars ### Creating events [](#creating-events) Users can create events by: - clicking `New event` in the toolbar - dragging across a time range in day or week view - double-clicking a day for an all-day event Event fields include: - title - location - description - URL - start and end - all-day flag - reminder - calendar - category - free/busy status - priority - privacy ### Editing and moving events [](#editing-and-moving-events) Users can: - click an event to view details - click `Edit` to change full event settings - drag and drop events to move them - resize events directly in the calendar view - move an event between calendars from the edit form ### Recurring events [](#recurring-events) The recurrence tab supports repeating events such as: - daily - weekly - monthly - yearly Users can define how often the event repeats and when the series ends. ### Reminders [](#reminders) Reminders can be configured per event and, depending on backend support, per calendar. Users can: - set a default reminder preference - dismiss reminders - snooze reminders for a later time ### Invitations and scheduling [](#invitations-and-scheduling) This plugin supports meeting workflows: - adding participants - sending invitations - tracking RSVP responses - checking availability - booking resources when configured When invitations are received by email, Roundcube can process them through the calendar integration. ### Search, import, export, and printing [](#search-import-export-and-printing) Users can also: - search events by keyword - import calendar data - export events as iCal - print calendar views Notes ----- [](#notes) - This plugin is based on Kolab's calendar codebase. - In this fork, the main project-specific work is keeping the `rounddav` backend integrated and compatible with the RoundDAV Suite for Roundcube. - The bundled `helpdocs/` directory contains additional upstream end-user documentation. License ------- [](#license) This project is distributed under the GPL-3.0 license. See [LICENSE](LICENSE). ### Health Score 36 — LowBetter than 82% of packages Maintenance76 Regular maintenance activity Popularity22 Limited adoption so far Community7 Small or concentrated contributor base Maturity30 Early-stage or recently created project Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Unknown Total 1 Last Release 251d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/95c3af6e41a9786e8be2edb48176e43a7d1ddef429793a312168450ff4269deb?d=identicon)[texxasrulez](/maintainers/texxasrulez) --- Top Contributors [![texxasrulez](https://avatars.githubusercontent.com/u/10519182?v=4)](https://github.com/texxasrulez "texxasrulez (30 commits)") ### Embed Badge ![Health badge](/badges/texxasrulez-calendar/health.svg) ``` [![Health](https://phpackages.com/badges/texxasrulez-calendar/health.svg)](https://phpackages.com/packages/texxasrulez-calendar) ``` ### Alternatives [roundcube/carddav CardDAV adapter for connecting to CardDAV-enabled addressbooks 28155.3k](/packages/roundcube-carddav)[johndoh/globaladdressbook Adds global address books to Roundcube 706.0k](/packages/johndoh-globaladdressbook)[johndoh/sauserprefs Control SpamAssassin settings from within Roundcube 583.6k](/packages/johndoh-sauserprefs)[jfcherng-roundcube/show-folder-size A Roundcube plugin which shows folder size. 2515.2k](/packages/jfcherng-roundcube-show-folder-size)[kolab/calendar Calendar plugin 3010.5k](/packages/kolab-calendar)[johndoh/swipe Adds swipe actions to the message list of Roundcube 115.3k](/packages/johndoh-swipe) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)