ROUNDCUBE PLUS CALENDAR PLUGIN ============================== This plugin adds a shared calendar with CalDAV support to Roundcube. REQUIREMENTS ------------ - PHP: 7.4 or higher - Roundcube: 1.5, 1.6 - Database: SQLite / MySQL / Postgres - cURL PHP extension SUPPORTED BROWSERS ------------------ Chrome 49+ Firefox 15+ Safari 10+ Edge 12+ Internet Explorer is not supported INSTALLATION ------------ 1. Copy the directories xcalendar and xframework included in this package to the 'plugins' directory of your Roundcube installation. 2. Rename the file <roundcube>/plugins/xcalendar/config.inc.php.dist to config.inc.php. 3. Edit the file <roundcube>/plugins/xcalendar/config.inc.php and configure the plugin according to your needs. 4. Edit the file <roundcube>/config/config.inc.php, add xcalendar to the plugins array and specify your license key. For more information on installing Roundcube Plus plugins see: https://roundcubeplus.com/helpdesk/knowledgebase.php?article=29 COMPATIBILITY ------------- 1. This plugin has been created for the standard version of Roundcube as provided on the Roundcube website: https://roundcube.net. It might not work properly with customized versions of Roundcube including the version provided as part of the Kolab system. Please note that we cannot provide any technical support for the plugin deployed on a non-standard version of Roundcube. 2. Event attachments might not work properly on some mobile devices/browsers due to device file handling limitations. 3. Event publishing will not work and will be disabled under cPanel due to cPanel limitations. 4. Event sharing will not work when using Roundcube is used with SQLite, since SQLite databases are not shared between the users. 5. Event sharing might not work when using Roundcube on Webmin, since on Webmin Roundcube user names might not match the user email addresses. 6. Email notifications for events will not work when Roundcube is used with SQLite. GOOGLE CALENDAR SUPPORT ----------------------- If you'd like to enable Google calendar support, refer to the instructions in this article: https://roundcubeplus.com/helpdesk/knowledgebase.php?article=28 CALDAV SUPPORT -------------- If you'd like to enable the CalDAV server built into the calendar plugin, refer to the instructions in this article: https://roundcubeplus.com/helpdesk/knowledgebase.php?article=30 DATABASE -------- The calendar plugin stores its information in the Roundcube database. The plugin will create its database tables when you first open it in the browser. There's no need to create the database tables manually before using the plugin. The calendar tables are prefixed with "xcalendar_". The plugin will not modify the schema of any existing tables in the database. EVENT ATTACHMENTS / iCAL IMPORTS -------------------------------- In order to use event attachments and calendar imports, you must make sure that the attachment directory specified in plugins/xcalendar/config.inc.php exists and is writable by the web server. In order to use Google Drive and Dropbox attachments, make sure you specify the client id and app key in config.inc.php. Using Google Drive and Dropbox attachments requires that popups be enabled in the browser. Please be aware that event attachments might not work on some mobile devices/browsers due to device limitations. EMAIL NOTIFICATIONS FOR EVENTS ------------------------------ The xcalendar plugin supports popup and email notifications for events. Popup notifications are available out of the box but email notifications require additional steps to set up. REQUIREMENTS In order to use email notifications, you must use MySQL or PostgreSQL. It's not possible to set up email notifications when using SQLite. CONFIG OPTIONS In order to enable email notifications for events you must set up the following xcalendar config options: 1. Set xcalendar_email_event_notifications to true. 2. If your SMTP server requires authentication, set the xcalendar_smtp_user and xcalendar_smtp_pass. CRON JOB Since Roundcube does not run on the server continuously, you have to set up a cron job that runs ever minute and triggers the mechanism that will send the emails that need to be sent during the given minute. Please note that if you set xcalendar_email_event_notifications to true, the plugin will check for the existence of a functional cron job and if it doesn't detect one, it will disable the email notifications functionality and display this message in the Notification tab of the event editing page: "Email notifications are disabled. Contact the administrator" If this happens, you should check your cron job and make sure it's running properly. There are two ways to set up the cron job: execute the PHP CLI script or trigger the cron URL. (The examples below assume you're using a Linux server.) OPTION 1: Execute the PHP script A) Add the following to your cron tab: * * * * * php <roundcube_file_path>/plugins/xcalendar/cron.php Replace <roundcube_file_path> with the absolute directory path of your Roundcube installation. (Under cPanel, Roundcube is usually installed in /usr/local/cpanel/base/3rdparty/roundcube.) Note that the version of PHP running in the command line has a separate configuration from the version running through the web server. You have to make sure that both the versions are set up with the same timezone, or else the messages will be sent at the wrong time. B) Change the permissions of the file <roundcube_file_path>/logs/sendmail to 0666 to allow the PHP CLI access to the sendmail log. OPTION 2: Trigger the cron URL If you can't use PHP CLI to run the cron script, you can trigger the notification functionality by accessing the cron URL. Add this to the cron tab: * * * * * wget -O - <roundcube_url>/index.php?xcalendar-cron=1 >/dev/null 2>&1 Replace <roundcube_url> with the full URL path of your Roundcube installation. Note: This method cannot be used under cPanel because cPanel requires a user to be logged in to access Roundcube. CRON JOB TROUBLESHOOTING ------------------------ If the plugin does not send the event notification emails properly, you should check the following: 1. Every time the cron job runs, it saves its execution time in the database. Check the record with the name 'xcalendar_cron' in the table 'system' to see when the cron job was executed. It should have been executed within the last 60 seconds; if it was not, it means that your cron job is not running correctly. 2. Navigate to this URL in your browser to check if the cron job generates any errors: <roundcube_url>/index.php?xcalendar-cron=1 If you navigate to this directory during the minute when a notification is scheduled to be sent, you should see the 'sent' report show 1 (or more.) If you can make the program send the emails properly by navigating to the above mentioned URL manually, it means that the plugin's email mechanism works as it should. Now all you need to do is make sure your cron job triggers that mechanism every minute. LICENSE ------- This plugin is distributed under a commercial license. In order to use the plugin, you must purchase the license from Tecorama LLC. See the LICENSE file for details. COPYRIGHT --------- Copyright (c) 2025, Tecorama LLC

2.3.5 (2025-12-03) ================== - translation improvements - changed scss naming style 2.3.4 (2025-10-14) ================== - added tools, controllers, and technical documentation for AI Assistant - improved error handling for remote CalDAV calendars - improved connectivity and error handling of Google and Holiday calendars - changed UI architecture for compatibility with other plugins - added support for %u and %p to external CalDAV connections - added support for gzip and deflate to external CalDAV connections - added rel=noopener to external links to prevent reverse-tabnabbing - fixed issues with allowed shared domains - fixed issues with Google calendar events - fixed alarm ajax calls after logout - fixed alarm triggering for repeated events - fixed event category color borders in day and week views - fixed event calendar/category colors in agenda view - fixed email invitation UI - fixed event description saving 2.3.3 (2025-02-24) ================== - added 'copy to clipboard' buttons - fixed published urls when using use_secure_urls - fixed js app compatibility 2.3.2 (2024-11-08) ================== - updated the mysql tables to utf8mb4 and dynamic row format - made the event preview description links clickable - made the description text area expandable if it contains more content - made it possible to specify caldav INSTALL_PATH via server variable - fixed PHP 8.x errors when enabling CalDAV log - fixed problems with removing holiday calendars - added support for both digest and basic authentication methods - added Arabic translation - added Bulgarian translation - added Chinese (Simplified) translation - added Chinese (Traditional) translation - added Estonian translation - added Greek translation - added Hungarian translation - added Japanese translation - added Korean translation - added Latvian translation - added Portuguese (Portugal) translation - added Slovak translation - added Swedish translation - updated license agreement 2.3.1 (2024-07-15) ================== - fixed problems with agenda autorefresh 2.3 (2024-07-15) ================ - added support for connecting to third-party CalDAV servers - added contact birthday calendar functionality - added calendar auto-refresh option - added autocomplete to calendar shares - added an option to configure caldav server authentication type - added an option to attach files to events via URL - added save indicator for event drag-and-drop and resize - added progress indicators in sidebar calendar list - added an indicator for modified search options - added Google, Holiday, and CalDAV calendar events to Today's Agenda sidebar box - added password hide/show buttons to password inputs - added X-NOTIFY to CalDAV data to preserve attendee notify property - added close button for overflowing events popup - added description, url, and location to Google event preview - added double-click to edit events - added ESC handler to close editors and preview - discontinued Internet Explorer support - updated config file descriptions and default values - changed color selectors to native html inputs - changed Today's Agenda link targets to calendar day view - improved event attachment handling - improved retrieving Google calendar events - improved calendar publishing output - improved event preview UI - improved calendar edit UI - improved event edit UI - improved popup alarm dialog UI - improved itip invitation UI - improved Today's Agenda sidebar box UI - replaced deprecated date_sunrise function calls - fixed event preview popup hiding when clicked on the same event - fixed notification emails not being sent to attendees added to existing events - fixed default calendar selection in message invitations - fixed event alarm snooze options - fixed event preview popover menus - fixed occasional errors while removing holiday calendars - fixed settings categories UI - fixed caldav server RC constants inclusion - fixed shared calendar notifications - fixed problems with notifications from deleted calendars - fixed potential security problems with exporting events - fixed potential timezone conversion problems - fixed potential problems with creating default calendars - fixed formatting of ics download files - fixed event editing UI - fixed calendar editing UI - fixed vcalendar decoding - fixed event organizer attendee functionality - fixed popup event alarm snooze - fixed sidebar calendar sorting - fixed shared email not added to list warning when saving calendar 2.2.9 (2024-04-04) ================== - fixed problems with saving events via caldav 2.2.8 (2024-04-02) ================== - updated event recurrence functionality and UI - upgraded sabre libraries - resolved issues with repeated results in event search - fixed problems related to event notification date format conversion - corrected email notification subject timezone string 2.2.7 (2024-01-31) ================== - added event search - added an option to include multiple event attendees at a time - added support for multiple address books, including CardDAV, in attendee autocomplete - added the missing summary and attendee fields to valarms of type email - ensured that the vcalendar data served via caldav includes vtimezones - ensured proper endings for vcalendar data - changed the naming method for shared calendars - removed restrictions for calendar sharing with own identities - updated calendar UI - updated translations - fixed problems with sending cancellation emails when removing attendees - fixed UI problems with removing attendees from an event - fixed the alarm vcalendar value format - fixed the alarm select db query - fixed datepicker formatting and positioning - fixed cron function php warnings 2.2.6 (2023-10-09) ================== - cleaned up the dev javascript logging - updated the minimum PHP version check to 7.2 - added vtimezones to to IMip VCalendar text (fixed incorrect event times in Outlook) - fixed product ID string in IMip VCalendar text - added disabled attributes to buttons when saving events 2.2.5 (2023-09-13) ================== - fixed some PHP warnings in ItipEventInfo on PHP 8 - fixed event preview popup positioning 2.2.4 (2023-05-15) ================== - added the missing default notification settings to default config 2.2.3 (2023-05-09) ================== - fixed the timezone shift issues in published free/busy calendars 2.2.2 (2023-04-18) ================== - added the missing scroller to the sidebar calendar list 2.2.1 (2023-03-14) ================== - added default notifications for new events - fixed event sorting by time in sidebar agenda box - added Norwegian translation 2.2 (2023-02-28) ================== - fixed a problem with deleting events over caldav 2.1.9 (2023-02-15) ================== - updated sabre/dav and dependencies - made the plugin fully compatible with PHP 8.2 - fixed displaying multiple info boxes for the same invitation event in email - added Danish translation - added Dutch translation - added Finnish translation - added Indonesian translation - added Lithuanian translation - added Romanian translation - added Slovenian translation - added Spanish translation - added Turkish translation - updated Czech translation - updated French translation - updated German translation - updated Italian translation - updated Polish translation - updated Portuguese translation - updated Russian translation 2.1.8 (2022-12-16) ================== - updated the sabre/dav version to be compatible with PHP 7.1 2.1.7 (2022-12-16) ================== - upgraded sabre/dav to version 4.4 - upgraded fullcalendar to version 5.11.3 - added identity name to organizer's email when sending emails to attendees - removed organizer from attendee list in ical text generation - updated the Google holiday calendar names - added the holiday calendar for Slovakia - updated holiday calendar translations to match the languages supported by RC 1.6 (added Kabyle, Uzbek, Talossan) - fixed some PHP 8 warnings 2.1.6 (2022-11-21) ================== - added support for hyperlinks in location and description fields of the event preview 2.1.5 (2022-11-16) ================== - fixed the timezone recalculation bug when dragging-and-dropping events 2.1.4 (2022-11-01) ================== - updated the invitation email format to ensure the display of action buttons in all email programs - fixed timezone issues with alarms in repeated events - fixed timezone issues for events created via caldav - fixed the header navigation buttons - changed the event category border thickness to make it more visible 2.1.3 (2022-10-12) ================== - changed the caldav principal display name to identity name - changed the repeat rules UNTIL field to include the time - changed the fullcalendar to use the browser time - fixed datetime warnings on PHP 8 - updated the codebase syntax 2.1.2 (2022-06-28) ================== - fixed problems with the missing "Add events to calendar" popup menu for some ics attachments - fixed problems with the event preview popup that stayed open when creating a new event - fixed problems with calendar popup selects on elastic-based skins - fixed issues with clearing sync input fields when password too short 2.1.1 (2022-06-20) ================== - fixed localization issues with event email notifications - made the plugin compatible with Roundcube 1.6 2.1 (2022-05-30) ================ - added iTip message HTML content - fixed caldav itip notification sender issues on MacOS and outlook.com - fixed occasional PHP warnings when dragging-and-dropping events - fixed calendar add menu item clicks not working on remote desktop - updated the German translation 2.0.9 (2022-05-02) ================== - fixed event notifications 2.0.8 (2022-04-19) ================== - fixed the 'add events to calendar' menu item not being shown for some ics attachments 2.0.7 (2022-04-06) ================== - fixed timezone label PHP warnings - fixed some localization inconsistencies - updated the French translation - fixed some potential html encoding problems - fixed caldav itip notification sender name issues on MacOS - fixed smtp authentication for caldav itip - fixed double itip notifications when deleting events via caldav 2.0.6 (2022-03-09) ================== - fixed the functionality of sending events by email - removed the xcalendar_event_details_in_email config option 2.0.5 (2022-02-28) ================== - fixed all-day event drag-and-drop - fixed the PHP warnings generated when dropping events - extensive code optimizations - fixed success notification popup UI 2.0.4 (2022-02-16) ================== - fixed repeat rules in caldav 2.0.3 (2022-02-15) ================== - fixed problems with all day events - fixed caldav warnings on PHP 8 - fixed SQL query problems in ItipEventInfo - fixed a potential problem with incorrect default calendar ids - fixed charset problems with event notification email subjects - added organizer's name to invitation emails - added the Brazilian Portuguese translation 2.0.2 (2022-01-31) ================== - added a date header to itip messages - updated the Italian translation 2.0.1 (2022-01-13) ================== - fixed issues with deleting events over caldav - fixed inconsistencies in edit calendar data - fixed a small UI issue on the calendar edit page - fixed mysql db index naming in dbs with prefixes 2.0 (2022-01-11) ================ - changed the minimum required PHP version to 7.1 - changed the minimum required Roundcube version to 1.4 - changed the import event uid search to use vevent uid - changed the default shared calendar permissions - added caldav server-size scheduling (itip/email) support - added in-email event invitation/response/cancellation functionality - added functionality to export shared calendars - added badges to indicate new shared calendars - added itip-aware email attachment ics import functionality - added config option xcalendar_caldav_debug_log_enabled for caldav debugging - added the Czech translation - upgraded sabre/dav to version 4.2.1 - upgraded fullcalendar to version 5.10.1 - upgraded the PHP code syntax - removed organizer from caldav attendee list - removed note functionality from attendee notification dialog for consistency - removed the attendance confirmation page and its functionality - prevented saving duplicated notifications in events - prevented saving duplicated attendees in events - prevented sharing calendars with yourself - prevented sharing shared calendars with the owner - prevented potential category html errors - fixed caldav attendee name and email display - fixed caldav ics property capitalization issues - fixed the calendar sidebar resizer problem - fixed the handling of the shared calendars that have been removed by owner - fixed the handling of previewing events from deleted calendars - fixed event preview text wrap issues - fixed the current time indicator line dark mode UI - fixed the dark mode day display UI - fixed the 'see details' functionality in shared calendars - fixed 'shares' warning when saving calendar data - fixed errors when publishing a shared calendar - fixed shared calendar list UI on elastic-based skins - fixed un-rendered js elements flicker on page load - fixed possible timezone conversion errors - fixed shared calendar permission cascading checkboxes functionality - fixed problems with exporting events from shared calendars - fixed non-switchbox checkbox colors in dark mode - updated the Polish translation 1.9.6 (2021-09-08) ================== - fixed problems with displaying shared calendars when local calendars are hidden - fixed the event alarm system so the emails are sent in the user's language - fixed cut toolbar icons in the larry skin 1.9.5 (2021-09-06) ================== - updated translation files with agenda time span 1.9.4 (2021-09-01) ================== - added an option for setting agenda time span - improved the settings saving functionality - fixed attendee notification dialog UI - fixed button appearance and placement - fixed a switch continue warning - fixed popup UI - fixed editor button bar UI - fixed event attachment page UI - updated the French translation - updated the German translation - updated the Hungarian translation - updated the Italian translation - updated the Polish translation - updated the Russian translation 1.9.3 (2021-07-15) ================== - fixed the event attendee autocomplete UI 1.9.2 (2021-06-17) ================== - removed index.php from the caldav alternate URL path to increase server compatibility - upgraded fullcalendar to version 5.8.0 to fix problems with month grid in Chrome 91 1.9.1 (2021-06-10) ================== - fixed the fullcalendar and sidebar calendar language support 1.9 (2021-05-25) ================ - upgraded to fullcalendar 5.5.1 - added event email notifications - added extended notification options - added caldav valarm support - added caldav support for all day events deleted from repeated sequences - added foreign keys to mysql and postgresql database tables - fixed the Google calendar functionality - fixed the holiday calendar functionality - fixed the problems with doubling events when using CalDAV in Apple calendars - fixed the attendee autocompletion menu UI - fixed the attendee delegated functionality - fixed the cPanel mobile menu css problems - fixed the elastic select elements that stayed open unless selected - fixed adding shared calendars by email links - fixed some UI issues on the settings page - added the ability to click on navigation dates - improved mobile support - improved the UI of the shared calendar emails - made the plugin compatible with Roundcube 1.5 - made the plugin compatible with the dark mode - added the xcalendar_caldav_enable_browser_plugin config option - updated the Italian translation - updated the German translation - included caldav fix: https://github.com/sabre-io/dav/issues/1244#issuecomment-582607462 1.8.6 (2021-02-10) ================== - fixed the issue with the sidebar calendar selecting wrong dates 1.8.5 (2021-01-11) ================== - fixed problems with incomplete ics attachments in attendee invitation emails - fixed problems with displaying published calendar events - fixed problems with the read only flag not being saved when creating new caldav connections 1.8.4 (2020-11-25) ================== - fixed issues with displaying local events when external events can't be obtained in js 1.8.3 (2020-11-16) ================== - fixed import of all day events - fixed export of all day events - removed timezone controls when editing all day events - reset timezones after event changed to all day and saved - removed timezone information for all day events when exporting calendar - enabled automatic recreation of vevent db data if empty on caldav and export 1.8.2 (2020-11-11) ================== - added a function that automatically changes the event end time to be past the start time in the UI - fixed the event drag-and-drop/resize problem that added an extra day to the events - fixed the display of all day events that span several days - fixed the display of events that start and end outside of the current grid view - updated the German translation - updated the Russian translation 1.8.1 (2020-10-21) ================== - added the ability to move events between local and shared calendars - fixed the errors when editing shared events right after creation 1.8 (2020-10-19) ================ - added support for exporting all calendar events to file - added support for excluded dates in repeated events when using caldav and importing events from file - added a list of removed recurring events that can be restored on the event edit page - added vtimezone data to exported events and caldav data - added timezone date/time conversion for events displayed in calendar grid - added timezone controls to editing events - added timezone information to event preview - added timezone support for event drag and drop - added timezone support for event alarms - added a 'No category' option to event edit options - added a confirmation for deleting owned calendars - added responsiveness to the event attendance confirmation page - moved the import button from the button bar to the import/export tab - rearranged the calendar editing button bar - focused the title input when editing calendars and events - removed default names when creating new calendars and events - fixed and updated the event recurrence UI - fixed weekly repeating rules decoding problems - fixed event edit attachment display - fixed the problem with excluded dates not being restored when undoing event deletions - fixed the problem with incorrect display of events that span several days - fixed the problem with displaying long text in event preview popups - fixed the problem with updating alarm date/time when dragging-and-dropping events - fixed event end if it's earlier than event start when saving - updated the Polish translation 1.7.9 (2020-09-25) ================== - improved the German translation 1.7.8 (2020-09-14) ================== - upgraded sabre/http to version 4.2.4 - upgraded sabre/xml to version 1.5.1 - upgraded sabre/vobject to version 4.2.2 (20 fixes, including recurrence after year 10000 on 32 bit) - upgraded sabre/dav to version 3.2.3 1.7.7 (2020-07-31) ================== - fixed a bug in the alarm snooze function that would work only on the calendar page 1.7.6 (2020-06-29) ================== - fixed email template problems on elastic skins 1.7.5 (2020-06-24) ================== - streamlined the generation of caldav sync urls 1.7.4 (2020-06-23) ================== - fixed potential problems with attachment download due to ob_clean 1.7.3 (2020-06-17) ================== - modified caldav server to provide a more flexible platform implementation support 1.7.2 (2020-05-12) ================== - randomized the timing of the alarm ajax calls to ease server load 1.7.1 (2020-04-29) ================== - fixed an include path in Event.php - fixed event attendee autocomplete popup layout on elastic 1.7 (2020-03-25) ================ - fixed timezone problems with the end dates of repeated events - fixed various caldav problems with repeated events 1.6.9 (2020-03-12) ================== - fixed Content-Transfer-Encoding value in attendee invitation email headers - fixed recurring event handling when the d/m/y date format is used 1.6.8 (2020-03-02) ================== - fixed some potential errors while retrieving events from local calendars 1.6.7 (2020-02-10) ================== - fixed some problems with displaying invitation events 1.6.6 (2020-01-02) ================== - fixed the 'possibly malicious iframe' false-positive error generated by ModSecurity - added attendee events to calendar if attendance is set to 'yes' or 'maybe' - added ics file attachment to emails sent to event attendees - fixed additional db reserved word quoting problems - fixed 'hack attempt' log warning when reordering sidebar 1.6.5 (2019-12-04) ================== - fixed reserved word quoting in postgres db queries 1.6.4 (2019-11-25) ================== - fixed event notification system - fixed event preview align problems - fixed mini-calendar text color problems - fixed body class problems - fixed caldav problems on Roundcube 1.4 - fixed problems with deleting notifications from events 1.6.3 (2019-11-07) ================== - improved mobile interface - improved event preview positioning - improved error logging - fixed import events warning - upgraded the plugin to work with Roundcube 1.4 RC2 1.6.2 (2019-10-10) ================== - fixed problems with displaying all day events when events are created via caldav - fixed sidebar calendar translation issues - updated the French translation 1.6.1 (2019-09-02) ================== - fixed deleting recurring events - fixed encoding of ajax error messages that include non-latin characters - updated installation instructions - added the Hungarian translation - fixed the undefined log function in EventBase - added error logging for event import - for security reasons changed the xcalendar_attachment_dir default - removed sabre migration scripts - increased security of file uploads 1.6 (2019-07-11) ================ - fixed even retrieval date formatting for non-English languages - translated to French 1.5.9 (2019-07-03) ================== - fixed updating caldav data after event drag-and-drop 1.5.8 (2019-06-17) ================== - added event attendee functionality - fixed event editing UI - fixed all-day event import - fixed repeat rule end calculation problem - fixed elastic sidebar calendar formatting 1.5.7 (2019-05-22) ================== - made the plugin compatible with Roundcube 1.4 RC1 - made it possible to use Google Drive or Dropbox attachments while disabling local attachments - fixed vevent export/caldav CREATED and LAST-MODIFIED properties to use UTC values - added 'the fifth weekday of the month' repeat rule option - fixed the Polish translation - fixed popup formatting 1.5.6 (2019-03-04) ================== - fixed error message when adding a Google calendar that has not been made public 1.5.5 (2019-02-19) ================== - added a wildcard caldav subdomain option to solve the password storage problem in Thunderbird 1.5.4 (2019-02-06) ================== - fixed shared email notification urls 1.5.3 (2018-12-28) ================== - fixed an issue with adding holiday calendars 1.5.2 (2018-11-27) ================== - fixed timezones in published calendars - updated the French translation 1.5.1 (2018-09-18) ================== - fixed a require bug in caldav 1.5 (2018-08-28) ================ - added CalDAV server functionality - changed the format of event uid to GUID 1.4.6 (2018-08-08) ================== - fixed incompatibility problems with PHP 5.5 1.4.5 (2018-08-01) ================== - upgraded fullcalendar to version 3.9.0 - made sending notifications to shared calendar users optional - fixed problems with deleting holiday calendars - improved calendar/event color management - improved calendar list UI - added a save calendar warning if there's an shared email address that's not added to the list - improved shared calendar error reporting - fixed a problem with adding shared calendars via url where refreshing the page would add the deleted calendar again 1.4.4 (2018-07-09) ================== - fixed a bug in the calendar retrieval functions 1.4.3 (2018-07-03) ================== - changed ajax response methods - fixed problems with displaying removed instances from repeated events - fixed problems with missing delete calendar button 1.4.2 (2018-06-20) ================== - fixed a problem with events attached to emails - fixed a problem with recurring Google calendar events 1.4.1 (2018-06-14) ================== - fixed a bug in event import 1.4 (2018-06-04) ================ - added postgres support - upgraded the plugin to be compatible with Elastic beta - fixed the free/busy publishing functionality to make sure it doesn't show event information - fixed event preview box positioning to make sure it's not displayed outside the document bounds - fixed problems with displaying events that start in one month and end in another - fixed a security issue where repeated shared events showed event titles when they shouldn't - changed the initial url field size in mysql calendar table to fix index size limit on some installations 1.3 (2017-12-06) ================ - upgraded fullcalendar to version 3.7 - updated the shared calendar events to respect the event private/public status - updated the published calendar events to respect the event private/public status - updated the grid 'now' line to respect the user timezone specified in settings instead of the local browser date - updated the sidebar agenda to work with the user timezone specified in settings - updated the data flow to the frontend to remove any potential security issues - added new calendar share permission: 'publish calendar' - added new calendar share permission: 'see details' - added information popups that explain permissions - removed import button from calendar creation page - removed sharing options from calendar creation page - changed the display of url in event preview - updated the Polish translation - fixed shared calendar name in preview - fixed empty calendar properties displaying zeros - fixed icons on the undo popups - fixed css button positioning - fixed settings page UI on mobile devices - added the missing tab icons on mobile devices 1.2.3 (2017-11-09) ================== - fixed the problem with the shared calendar menu item being visible when sharing is disabled in the config - fixed problems with attaching files to events from Google Drive - fixed problems with attaching files to events from Dropbox - removed xcalendar_google_drive_client_id and xcalendar_dropbox_app_key from calendar config (use values from xgoogle_calendar and xdropbox config) 1.2.2 (2017-11-01) ================== - added event details to message body when event is sent by email - added the xcalendar_event_details_in_email config option 1.2.1 (2017-10-20) ================== - added conversion of \n to new lines when importing events 1.2 (2017-09-04) ================== - fixed the problem with the holiday list page not displaying properly - added French translation 1.1.9 (2017-06-07) ================== - added config options to turn off calendar sharing and publishing - added a config option to turn off the share email verification - added a config option to specify the allowed email domains for calendar sharing - disabled calendar publishing under cpanel - disabled calendar sharing under cpanel when sqlite is used - fixed problems with importing calendar events from messages - fixed "Request security check failed" on servers with json_post installed - upgraded fullcalendar to version 3.4.0 - added Italian translation 1.1.8 (2017-05-10) ================== - added calendar publishing - fixed first day of the week in recurring events - removed the url link to adding a shared calendar from emails sent under cpanel - added a check to make sure shared calendar users are located on the same server - updated translation pl_PL - fixed the attachment uploading UI - fixed progress spinner icons 1.1.7 (2017-03-08) ================== - updated the sabre xml and uri to version 1.x to downgrade their compatibility to PHP 5.5 1.1.6 (2017-03-07) ================== - upgraded Sabre\VObject to version 4.1.2 - changed PHP version requirement to 5.5 or higher (minimal version required by VObject 4) - fixed importing events with yearly intervals - added a function to fix some improper import events syntax - added Polish translation 1.1.5 (2017-03-01) ================== - set the sounds to load .wav if running under cPanel (the only format allowed) 1.1.4 (2017-02-20) ================== - fixed sidebar calendar display problem - added title hints to toolbar buttons - upgraded fullcalendar to version 3.2.0 - changed format of sound files and used howler.js to make sure they play in all browsers - fixed small html tag problems 1.1.3 (2017-02-15) ================== - fixed a problem with calendar js translations - added current time indicator line - standardized translation files 1.1.2 (2017-02-07) ================== - fixed the sunrise/sunset display - fixed the default calendar creation - replaced font awesome with skin-aware rc+ font - fixed path to fullcalendar locale files - added German translation 1.1.1 (2017-01-10) ================== - made the plugin compatible with SQLite 1.1 (2017-01-04) ================== - added new protected properties to make the plugin compatible with upgraded xframework - made the sidebar box display functions compatible with upgraded xframework 1.0.9 (2016-12-19) ================== - upgraded fullcalendar to version 3.1.0 - fixed toolbar icons on IE - changed sound format from mp3 to wav so they play under cpanel - fixed event preview dates and times to be formatted according to the user preferences - fixed all-day event preview to show date without time - fixed month navigation icon positioning 1.0.8 (2016-12-13) ================== - fixed problems with event notifications and RRuleIterator errors - fixed the first day of the week calendar setting problems - fixed problems with displaying empty event location, description and url - fixed problems with displaying all day events in the week view - fixed syntax error in the config.inc.php.dist - fixed positioning of the add calendar button 1.0.7 (2016-12-09) ================== - made plugin compatible with xactivate - changed license agreement 1.0.6 (2016-11-30) ================== - added unit tests - made plugin compatible with the updated framework 1.0.5 (2016-11-16) ================== - made plugin compatible with db_prefix - removed references to legacy functions 1.0.4 (2016-10-11) ================== - made plugin compatible with the new way of including assets - made plugin compatible with xbackground 1.0.3 (2016-09-06) ================== - minor changes to make the plugin compatible with upgraded xframework 1.0.2 (2016-08-08) ================== - upgraded to be compatible with RC 1.2.1 - upgraded to be compatible with mysql 5.7 1.0.1 (2016-06-15) ================== - fixed the resizing height of the desktop calendar grid on skins with uibox border 1.0 (2016-06-01) ================ - initial release

2.0.6 (2025-12-03) ================== - added functions for managing RC 1.7 static asset management - optimized plugin parent class for faster loading - updated geolite country db - changed scss naming style - fixed cloud plugins' link insertion to compose editor - fixed minor issues with utility functions - fixed multidomain config loading 2.0.5 (2025-10-14) ================== - added compatibility with Roundcube 1.7-beta - updated UI - improved clipboard functions - improved template functions - improved error handling in upgrade functions - moved quick skin and language change functions from xskin to xframework 2.0.4 (2025-02-24) ================== - updated automatic database upgrade system - updated element colors - added multibox app shortcut - streamlined localization strings - added 'copy to clipboard' functionality 2.0.3 (2024-11-08) ================== - fixed upload functionality used by cloud plugins - added Arabic translation - added Bulgarian translation - added Chinese (Simplified) translation - added Chinese (Traditional) translation - added Estonian translation - added Greek translation - added Hungarian translation - added Japanese translation - added Korean translation - added Latvian translation - added Portuguese (Portugal) translation - added Slovak translation - added Swedish translation - updated license agreement 2.0.2 (2024-07-15) ================== - changed the minimum required PHP version to 7.4 - discontinued Internet Explorer support - added password show/hide toggle functionality - added carddav plugin settings icon - updated spinner animations - fixed ajax incompatibilities with http 1.1 - fixed potential problems with internal url functions 2.0.1 (2024-04-02) ================== - fixed the UI text color values - updated the geo database - optimized some internal functions 2.0 (2024-01-31) ================ - re-designed the icon sub-system for better performance and usability - updated the geo database - updated the common UI 1.9.9 (2023-09-16) ================== - fixed a mismatched composer package version that required php 8 - updated the ajax error return method 1.9.8 (2023-09-13) ================== - changed the minimum PHP version to 7.2 - upgraded the composer libraries - eliminated GeoIP PHP deprecation warnings on PHP 8 - updated the GeoIP database 1.9.7 (2023-05-15) ================== - modified the icon font to fix the chevron and checkbox icons - fixed the menu icons on smaller screens 1.9.6 (2023-05-09) ================== - added the woff2 version of the icon font - changed the icon for the "Empty folder" action - updated the translations to include the AI Assistant plugin - added Norwegian translation - centralized the controller api call interception 1.9.5 (2023-04-24) ================== - updated the add_to_apps_menu config functionality to allow usage without $image - updated settings functions to improve validation 1.9.4 (2023-04-18) ================== - changed the outlined icon set - added support for the xai plugin - updated the common dialog code 1.9.3 (2023-03-14) ================== - improved settings elements UI 1.9.2 (2023-02-27) ================== - fixed the skin inheritance recognition - fixed the download errors for cloud plugins 1.9.1 (2023-02-17) ================== - changed the IPTools library version to fix PHP compatibility issues 1.9 (2023-02-15) ================ - upgraded svg_sanitizer to eliminate a security vulnerability - upgraded geoip2 and the dependencies - replaced the unmaintained tgalopin/html-sanitizer package with inbuilt function - made the plugin fully compatible with PHP 8.2 - removed code providing RC 1.3 compatibility - added the S1lentium/IPTools library - added Danish translation - added Dutch translation - added Finnish translation - added Indonesian translation - added Lithuanian translation - added Portuguese translation - added Romanian translation - added Slovenian translation - added Spanish translation - added Turkish translation 1.8.9 (2022-12-16) ================== - fixed potential errors if the 'allowed_skins' config value is set to an incorrect value 1.8.8 (2022-11-01) ================== - fixed svg support in the image upload function - fixed the view loader function - updated the xwebdav icon styles 1.8.7 (2022-10-12) ================== - fixed problems with xsidebar config options being the wrong type 1.8.6 (2022-06-20) ================== - standardized the minimum required PHP version across all plugins to 7.1 - added the HtmlSanitizer library - replaced some icons to make the UI more uniform - added icons for the carddav plugin - fixed list icon positioning on the elastic-based skins 1.8.5 (2022-05-30) ================== - restructured html insertions to prevent compatibility issues with third party plugins - added settings icon for the Thunderbird Labels plugin 1.8.4 (2022-04-06) ================== - fixed some potential html encoding problems 1.8.3 (2022-02-28) ================== - added xwebdav icons and translations - fixed select and save cloud button rendering 1.8.2 (2022-02-15) ================== - icon modifications - cloud class and css modifications 1.8.1 (2022-01-31) ================== - fixed a PHP warning generated by the sidebar on RC 1.5.2 1.8 (2022-01-11) ================ - disabled the apps menu on cPanel due to popup positioning issues - added the Italian translation - removed promo support - fixed user language loading - fixed flatpickr styling - fixed flatpickr language settings - fixed csrf warning - fixed checkbox display in dark mode - changed the minimum required Roundcube version to 1.4 - upgraded the PHP code syntax - eliminated several PHP warnings 1.7.9 (2021-09-08) ================== - updated the cloud functions 1.7.8 (2021-09-01) ================== - fixed the apps menu display when no apps present - code upgrades to support the upgraded xskin - modified settings/tools icons - added modal dialog UI code - added icon for xwebdav - fixed outline icons in the icon font - fixed icon size and positioning on buttons - fixed button spacing - fixed managesieve plugin icons - fixed insert user compose icon - fixed button icon position and size - fixed the cloud attachment progress untranslated label - fixed interface popup on larry-based mobile - updated the cloud attach process to include the load link and file size - updated the cloud attach process to be compatible with RC 1.5 1.7.7 (2021-08-05) ================== - enabled support for svg image upload 1.7.6 (2021-07-21) ================== - upgraded the icons in the icon font - changed the apps menu to display apps in rows instead of columns - added Google Drive and Dropbox icons to compose buttons - updated the Polish translation 1.7.5 (2021-07-15) ================== - updated the translations 1.7.4 (2021-06-02) ================== - extended the functionality of hide_about_link to apply to all skins 1.7.3 (2021-05-25) ================== - fixed and updated the icon font - added support for dark mode - removed gif loader images - improved the database update functions - internal input token function upgrades - added support for the skins_allowed config option - upgraded javascript libraries - enabled sending system emails from the user identity email instead of the login email - enhanced the function that returns the current url - added icons for mailvelope 1.7.2 (2021-02-08) ================== - fixed the managesieve plugin settings icons 1.7.1 (2021-01-21) ================== - added icons for x2fa 1.7 (2021-01-11) ================ - added settings icons for x2fa and twofactor_gauthenticator 1.6.9 (2020-11-11) ================== - updated the German translation 1.6.8 (2020-10-19) ================== - reduced the size of the roundcube_plus_icon fonts - added xcalendar mobile new functionality icons 1.6.7 (2020-09-14) ================== - replaced the datetime picker component with flatpickr 1.6.6 (2020-06-23) ================== - fixed potential ajax request errors due to ob_clean in sendResponse and Cloud attachment download 1.6.5 (2020-04-29) ================== - fixed the issue with switching the language to Spanish (Latin America); saving the invalid es_419 as es_ES 1.6.4 (2020-03-12) ================== - fixed missing scrollbars in full-screen message view (caused by the imported Google Drive js) - updated icon font - added function Format::stringToTimeWithFormat() that properly handles decoding d/m/y formats 1.6.3 (2020-03-02) ================== - fixed the default sidebar visibility state on Elastic-based skins 1.6.2 (2020-02-21) ================== - fixed an error in getUrl during CalDAV requests 1.6.1 (2020-02-14) ================== - fixed problems with popover scrollbars on Elastic-based skins - removed a potential problem with url trailing slashes 1.6 (2020-02-10) ================ - cleaned up and improved javascript and PHP code - added an config overwrite for the url where Roundcube currently runs (overwrite_roundcube_url) - fixed the problem select menus getting hidden when using their scroll bars on Elastic-based skins 1.5.9 (2020-01-08) ================== - added cPanel icon for the return_to_webmail cPanel plugin 1.5.8 (2020-01-02) ================== - improved xsidebar UI - added optional attachments to sendHtmlEmail() - fixed 'hack attempt' log warning when reordering sidebar 1.5.7 (2019-12-17) ================== - fixed incorrect skin detection on logout (RC 1.4) - fixed database quoting - fixed some utils functions 1.5.6 (2019-12-04) ================== - improved support for SQLite - improved api functions 1.5.5 (2019-11-25) ================== - fixed issues with the disable_apps_menu config option - improved api functions 1.5.4 (2019-11-07) ================== - fixed Google Drive image attachment save buttons - added settings links to sidebar titles - added larry to the quick skin change select - fixed formatting of plugin links in app menu - fixed apps menu select UI - fixed sidebar show/hide button icon - fixed apps menu text UI - upgraded the plugin to be compatible with Roundcube 1.4 RC2 1.5.3 (2019-10-10) ================== - fixed popup menus that randomly didn't execute angular actions (e.g. calendar event preview) - added new debugging functions 1.5.2 (2019-09-04) ================== - optimized and improved the image upload function 1.5.1 (2019-09-02) ================== - added customer config support for multi-client systems (config_ini_file and config_ini_allowed_settings) - improved api security - removed phpunit vendor package - updated mobiledetect - updated maxmind-db reader - added a function for resaving and resizing uploaded images 1.5 (2019-07-17) ================ - fixed problems with remote analytics loading 1.4.9 (2019-07-11) ================== - translated to French 1.4.8 (2019-06-11) ================== - added crc function 1.4.7 (2019-06-05) ================== - updated mobile formatting - fixed sidebar open/close button icons 1.4.6 (2019-05-22) ================== - upgraded to work with Roundcube 1.4 RC1 - fixed icon placement in icon font - added 'solid' icon set in icon font - added forwarded/replied icon in icon font 1.4.5 (2019-03-08) ================== - fixed 32-bit platform compatibility 1.4.4 (2018-08-01) ================== - updated geo definitions - updated mobile detect - updated docs - fixed minor code problems 1.4.3 (2018-07-03) ================== - changed ajax response functions - added database error logging - changed lastInsertId function to be fully compatible with Postgres 1.4.2 (2018-06-14) ================== - fixed javascript time formatting 1.4.1 (2018-06-04) ================== - added support for the thunderbird labels plugin - added a config option to set default visibility of the sidebar (xsidebar_visible) - fixed charset problem in sendHtmlEmail() 1.4 (2018-04-04) ================ - upgraded the plugin to be compatible with Elastic beta 1.3.2 (2017-12-11) ================== - implemented multi-domain config functionality for all the plugins 1.3.1 (2017-12-06) ================== - fixed sidebar settings page UI on mobile devices - added new icons for the junk and not-junk buttons 1.3 (2017-11-09) ================ - upgraded vendor/maxmind to version 2.7 - upgraded geolite database to version 20171107 - upgraded Mobile_Detect to version 2.8.26 - added geo data session caching 1.2.9 (2017-11-01) ================== - fixed markasjunk2 icons - fixed analytics 1.2.8 (2017-09-04) ================== - fixed port handling in Plugin::getUrl() - fixed message list hover flag icon in widescreen view 1.2.7 (2017-08-18) ================== - fixed the unsupported provider error in plugins that don't require db access 1.2.6 (2017-07-05) ================== - fixed errors in Format.php when running /bin scripts 1.2.5 (2017-06-28) ================== - moved the mobile layout setting functions to xskin 1.2.4 (2017-06-07) ================== - made sidebar compatible with RC 1.3 - made the cloud plugin platform compatible with RC 1.3 - updated getUrl() 1.2.3 (2017-05-10) ================== - upgraded the deprecated function rcube_idn_to_ascii() - added a function to recognize cPanel in XFramework\Plugin - fixed cloud-based plugin class - fixed cloud-based attachment save function - fixed cloud-based plugin UI 1.2.2 (2017-03-22) ================== - changed the way of recognizing if Roundcube runs under cPanel 1.2.1 (2017-03-17) ================== - fixed some 32-bit server incompatibility problems - changed the rc+ watermark file location 1.2 (2017-03-07) ================== - fixed a translation problem in Geo - added Polish translation 1.1.9 (2017-03-01) ================== - added a function for recognizing if running under cPanel 1.1.8 (2017-02-20) ================== - included howler.js 1.1.7 (2017-02-15) ================== - fixed toolbar icon size - standardized translation files 1.1.6 (2017-02-07) ================== - removed support for geoiplocation database - set sidebar to be visible by default for new users - changed the apps menu to include icons - placed the apps menu behind settings on the menu bar - changed saving collapsed sidebar items from cookie to user preferences - moved rc+ font from xskin - added German translation 1.1.5 (2017-01-16) ================== - added config options add_to_apps_menu, remove_from_apps_menu - described config options in the readme file 1.1.4 (2017-01-10) ================== - made the plugin compatible with SQLite 1.1.3 (2017-01-04) ================== - added the option of reordering sidebar items - improved internal functions 1.1.2 (2016-12-19) ================== - upgraded javascript libraries - fixed redirection problems on IE - fixed sidebar problems on IE - fixed errors when running cleandb.sh 1.1.2 (2016-12-13) ================== - fixed errors when using quick language change menu 1.1.1 (2016-12-09) ================== - made plugin compatible with xactivate - updated license agreement 1.1 (2016-11-30) ================== - updated the maxmind database - updated test class - added unit tests - added support for license key - optimized the plugin code - changed asl url 1.0.9 (2016-11-16) ================== - made plugin compatible with db_prefix - removed references to legacy functions 1.0.8 (2016-11-07) ================== - added an function to create setting help popups 1.0.7 (2016-10-11) ================== - fixed adding scripts and stylesheets so they don't use full url 1.0.6 (2016-09-27) ================== - enabled setting skin via a url parameter 1.0.5 (2016-09-20) ================== - changed the url function to recognize proxy addresses - fixed the database functions to properly format bool values before saving 1.0.4 (2016-09-06) ================== - added the Apps button on the toolbar for easy access to Roundcube Plus plugins 1.0.3 (2016-08-15) ================== - fixed the Geo::getCountryName() warning 1.0.2 (2016-08-08) ================== - upgraded to be compatible with RC 1.2.1 - upgraded to be compatible with mysql 5.7 1.0.1 (2016-07-04) ================== - fixed problems with sorting the message list and changing the order of message columns 1.0 (2016-06-01) ================ - initial release