Add property for event status; specially annotate CANCELLED events in the UI

plugins/calendar/calendar.php

@@ -1652,7 +1652,7 @@ class calendar extends rcube_plugin
    */
   private function notify_attendees($event, $old, $action = 'edit')
   {
-    if ($action == 'remove') {
+    if ($action == 'remove' || ($event['status'] == 'CANCELLED' && $old['status'] != $event['status'])) {
       $event['cancelled'] = true;
       $is_cancelled = true;
     }

plugins/calendar/calendar_ui.js

@@ -325,6 +325,11 @@ function rcube_calendar_ui(settings)
         $('#event-priority').show().children('.event-text').html(Q(event.priority+' '+priolabels[event.priority]));
       }
 
+      if (event.status) {
+        var status_lc = String(event.status).toLowerCase();
+        $('#event-status').show().children('.event-text').html(Q(rcmail.gettext(status_lc,'calendar')));
+        $dialog.addClass('status-'+status_lc);
+      }
       if (event.sensitivity && event.sensitivity != 'public') {
         $('#event-sensitivity').show().children('.event-text').html(Q(sensitivitylabels[event.sensitivity]));
         $dialog.addClass('sensitivity-'+event.sensitivity);
@@ -491,6 +496,7 @@ function rcube_calendar_ui(settings)
       var vurl = $('#edit-url').val(event.vurl || '');
       var categories = $('#edit-categories').val(event.categories);
       var calendars = $('#edit-calendar').val(event.calendar);
+      var eventstatus = $('#edit-event-status').val(event.status);
       var freebusy = $('#edit-free-busy').val(event.free_busy);
       var priority = $('#edit-priority').val(event.priority);
       var sensitivity = $('#edit-sensitivity').val(event.sensitivity);
@@ -682,6 +688,7 @@ function rcube_calendar_ui(settings)
           free_busy: freebusy.val(),
           priority: priority.val(),
           sensitivity: sensitivity.val(),
+          status: eventstatus.val(),
           recurrence: '',
           alarms: '',
           attendees: event_attendees,
@@ -2146,6 +2153,9 @@ function rcube_calendar_ui(settings)
         if (event.alarms)
           element.find('div.fc-event-time').append('<i class="fc-icon-alarms"></i>');
       }
+      if (event.status) {
+        element.addClass('cal-event-status-' + String(event.status).toLowerCase());
+      }
     };
 
 

plugins/calendar/drivers/calendar_driver.php

@@ -52,6 +52,7 @@
  * 'recurrence_id' => 'ID of the recurrence group',   // usually the ID of the starting event
  *    'categories' => 'Event category',
  *     'free_busy' => 'free|busy|outofoffice|tentative',  // Show time as
+ *        'status' => 'TENTATIVE|CONFIRMED|CANCELLED',    // event status according to RFC 2445
  *      'priority' => 0-9,     // Event priority (0=undefined, 1=highest, 9=lowest)
  *   'sensitivity' => 'public|private|confidential',   // Event sensitivity
  *        'alarms' => '-15M:DISPLAY',  // DEPRECATED Reminder settings inspired by valarm definition (e.g. display alert 15 minutes before event)

plugins/calendar/drivers/database/SQL/mysql.initial.sql

@@ -44,6 +44,7 @@ CREATE TABLE IF NOT EXISTS `events` (
   `free_busy` tinyint(1) NOT NULL DEFAULT '0',
   `priority` tinyint(1) NOT NULL DEFAULT '0',
   `sensitivity` tinyint(1) NOT NULL DEFAULT '0',
+  `status` varchar(32) NOT NULL DEFAULT '',
   `alarms` varchar(255) DEFAULT NULL,
   `attendees` text DEFAULT NULL,
   `notifyat` datetime DEFAULT NULL,

plugins/calendar/drivers/database/SQL/mysql/2014040900.sql

@@ -0,0 +1,3 @@
+-- MySQL database updates since version 1.0
+
+ALTER TABLE `events` ADD `status` VARCHAR(32) NOT NULL AFTER `sensitivity`;

plugins/calendar/drivers/database/SQL/postgres.initial.sql

@@ -60,6 +60,7 @@ CREATE TABLE events (
     free_busy smallint NOT NULL DEFAULT 0,
     priority smallint NOT NULL DEFAULT 0,
     sensitivity smallint NOT NULL DEFAULT 0,
+    status character varying(32) NOT NULL,
     alarms varchar(255) DEFAULT NULL,
     attendees text DEFAULT NULL,
     notifyat timestamp without time zone DEFAULT NULL,

plugins/calendar/drivers/database/SQL/postgres/2014040900.sql

@@ -0,0 +1,3 @@
+-- Postgres database updates since version 1.0
+
+ALTER TABLE events ADD status character varying(32) NOT NULL;

plugins/calendar/drivers/database/SQL/sqlite.initial.sql

@@ -43,6 +43,7 @@ CREATE TABLE events (
   free_busy tinyint(1) NOT NULL default '0',
   priority tinyint(1) NOT NULL default '0',
   sensitivity tinyint(1) NOT NULL default '0',
+  status varchar(32) NOT NULL default '',
   alarms varchar(255) default NULL,
   attendees text default NULL,
   notifyat datetime default NULL,

plugins/calendar/drivers/database/SQL/sqlite/2014040900.sql

@@ -0,0 +1,67 @@
+-- SQLite database updates since version 0.9-beta
+
+-- ALTER TABLE events ADD url varchar(255) NOT NULL AFTER categories;
+
+CREATE TABLE temp_events (
+  event_id integer NOT NULL PRIMARY KEY,
+  calendar_id integer NOT NULL default '0',
+  recurrence_id integer NOT NULL default '0',
+  uid varchar(255) NOT NULL default '',
+  created datetime NOT NULL default '1000-01-01 00:00:00',
+  changed datetime NOT NULL default '1000-01-01 00:00:00',
+  sequence integer NOT NULL default '0',
+  start datetime NOT NULL default '1000-01-01 00:00:00',
+  end datetime NOT NULL default '1000-01-01 00:00:00',
+  recurrence varchar(255) default NULL,
+  title varchar(255) NOT NULL,
+  description text NOT NULL,
+  location varchar(255) NOT NULL default '',
+  categories varchar(255) NOT NULL default '',
+  url varchar(255) NOT NULL default '',
+  all_day tinyint(1) NOT NULL default '0',
+  free_busy tinyint(1) NOT NULL default '0',
+  priority tinyint(1) NOT NULL default '0',
+  sensitivity tinyint(1) NOT NULL default '0',
+  alarms varchar(255) default NULL,
+  attendees text default NULL,
+  notifyat datetime default NULL
+);
+
+INSERT INTO temp_events (event_id, calendar_id, recurrence_id, uid, created, changed, sequence, start, end, recurrence, title, description, location, categories, url, all_day, free_busy, priority, sensitivity, alarms, attendees, notifyat)
+                  SELECT event_id, calendar_id, recurrence_id, uid, created, changed, sequence, start, end, recurrence, title, description, location, categories, url, all_day, free_busy, priority, sensitivity, alarms, attendees, notifyat
+                  FROM events;
+
+DROP TABLE events;
+
+CREATE TABLE events (
+  event_id integer NOT NULL PRIMARY KEY,
+  calendar_id integer NOT NULL default '0',
+  recurrence_id integer NOT NULL default '0',
+  uid varchar(255) NOT NULL default '',
+  created datetime NOT NULL default '1000-01-01 00:00:00',
+  changed datetime NOT NULL default '1000-01-01 00:00:00',
+  sequence integer NOT NULL default '0',
+  start datetime NOT NULL default '1000-01-01 00:00:00',
+  end datetime NOT NULL default '1000-01-01 00:00:00',
+  recurrence varchar(255) default NULL,
+  title varchar(255) NOT NULL,
+  description text NOT NULL,
+  location varchar(255) NOT NULL default '',
+  categories varchar(255) NOT NULL default '',
+  url varchar(255) NOT NULL default '',
+  all_day tinyint(1) NOT NULL default '0',
+  free_busy tinyint(1) NOT NULL default '0',
+  priority tinyint(1) NOT NULL default '0',
+  sensitivity tinyint(1) NOT NULL default '0',
+  status varchar(32) NOT NULL default '',
+  alarms varchar(255) default NULL,
+  attendees text default NULL,
+  notifyat datetime default NULL,
+  CONSTRAINT fk_events_calendar_id FOREIGN KEY (calendar_id)
+    REFERENCES calendars(calendar_id)
+);
+
+INSERT INTO events (event_id, calendar_id, recurrence_id, uid, created, changed, sequence, start, end, recurrence, title, description, location, categories, url, all_day, free_busy, priority, sensitivity, alarms, attendees, notifyat)
+             SELECT event_id, calendar_id, recurrence_id, uid, created, changed, sequence, start, end, recurrence, title, description, location, categories, url, all_day, free_busy, priority, sensitivity, alarms, attendees, notifyat
+             FROM temp_events;
+

plugins/calendar/drivers/database/database_driver.php

@@ -271,8 +271,8 @@ class database_driver extends calendar_driver
 
       $this->rc->db->query(sprintf(
         "INSERT INTO " . $this->db_events . "
-         (calendar_id, created, changed, uid, %s, %s, all_day, recurrence, title, description, location, categories, url, free_busy, priority, sensitivity, attendees, alarms, notifyat)
+         (calendar_id, created, changed, uid, %s, %s, all_day, recurrence, title, description, location, categories, url, free_busy, priority, sensitivity, status, attendees, alarms, notifyat)
-         VALUES (?, %s, %s, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+         VALUES (?, %s, %s, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
           $this->rc->db->quote_identifier('start'),
           $this->rc->db->quote_identifier('end'),
           $this->rc->db->now(),
@@ -292,6 +292,7 @@ class database_driver extends calendar_driver
         intval($event['free_busy']),
         intval($event['priority']),
         intval($event['sensitivity']),
+        strval($event['status']),
         $event['attendees'],
         $event['alarms'],
         $event['notifyat']
@@ -451,6 +452,10 @@ class database_driver extends calendar_driver
     $event['free_busy'] = intval($this->free_busy_map[strtolower($event['free_busy'])]);
     $event['sensitivity'] = intval($this->sensitivity_map[strtolower($event['sensitivity'])]);
 
+    if ($event['free_busy'] == 'tentative') {
+        $event['status'] = 'TENTATIVE';
+    }
+
     if (isset($event['allday'])) {
       $event['all_day'] = $event['allday'] ? 1 : 0;
     }
@@ -499,13 +504,13 @@ class database_driver extends calendar_driver
   {
     $event = $this->_save_preprocess($event);
     $sql_set = array();
-    $set_cols = array('start', 'end', 'all_day', 'recurrence_id', 'sequence', 'title', 'description', 'location', 'categories', 'url', 'free_busy', 'priority', 'sensitivity', 'attendees', 'alarms', 'notifyat');
+    $set_cols = array('start', 'end', 'all_day', 'recurrence_id', 'sequence', 'title', 'description', 'location', 'categories', 'url', 'free_busy', 'priority', 'sensitivity', 'status', 'attendees', 'alarms', 'notifyat');
     foreach ($set_cols as $col) {
       if (is_object($event[$col]) && is_a($event[$col], 'DateTime'))
         $sql_set[] = $this->rc->db->quote_identifier($col) . '=' . $this->rc->db->quote($event[$col]->format(self::DB_DATE_FORMAT));
       else if (is_array($event[$col]))
         $sql_set[] = $this->rc->db->quote_identifier($col) . '=' . $this->rc->db->quote(join(',', $event[$col]));
-      else if (isset($event[$col]))
+      else if (array_key_exists($col, $event))
         $sql_set[] = $this->rc->db->quote_identifier($col) . '=' . $this->rc->db->quote($event[$col]);
     }
     
@@ -581,11 +586,11 @@ class database_driver extends calendar_driver
         $next_start->setTimezone($this->server_timezone);
         $next_end = clone $next_start;
         $next_end->add($duration);
-        $notify_at = $this->_get_notification(array('alarms' => $event['alarms'], 'start' => $next_start, 'end' => $next_end));
+        $notify_at = $this->_get_notification(array('alarms' => $event['alarms'], 'start' => $next_start, 'end' => $next_end, 'status' => $event['status']));
         $query = $this->rc->db->query(sprintf(
           "INSERT INTO " . $this->db_events . "
-           (calendar_id, recurrence_id, created, changed, uid, %s, %s, all_day, recurrence, title, description, location, categories, url, free_busy, priority, sensitivity, alarms, attendees, notifyat)
+           (calendar_id, recurrence_id, created, changed, uid, %s, %s, all_day, recurrence, title, description, location, categories, url, free_busy, priority, sensitivity, status, alarms, attendees, notifyat)
-            SELECT calendar_id, ?, %s, %s, uid, ?, ?, all_day, recurrence, title, description, location, categories, url, free_busy, priority, sensitivity, alarms, attendees, ?
+            SELECT calendar_id, ?, %s, %s, uid, ?, ?, all_day, recurrence, title, description, location, categories, url, free_busy, priority, sensitivity, status, alarms, attendees, ?
             FROM  " . $this->db_events . " WHERE event_id=? AND calendar_id IN (" . $this->calendar_ids . ")",
             $this->rc->db->quote_identifier('start'),
             $this->rc->db->quote_identifier('end'),

plugins/calendar/drivers/kolab/kolab_calendar.php

@@ -597,6 +597,10 @@ class kolab_calendar
     if (is_array($record['categories']))
       $record['categories'] = $record['categories'][0];
 
+    // the cancelled flag transltes into status=CANCELLED
+    if ($record['cancelled'])
+      $record['status'] = 'CANCELLED';
+
     // The web client only supports DISPLAY type of alarms
     if (!empty($record['alarms']))
       $record['alarms'] = preg_replace('/:[A-Z]+$/', ':DISPLAY', $record['alarms']);

plugins/calendar/lib/calendar_ui.php

@@ -74,6 +74,7 @@ class calendar_ui
     $this->cal->register_handler('plugin.calendar_select', array($this, 'calendar_select'));
     $this->cal->register_handler('plugin.identity_select', array($this, 'identity_select'));
     $this->cal->register_handler('plugin.category_select', array($this, 'category_select'));
+    $this->cal->register_handler('plugin.status_select', array($this, 'status_select'));
     $this->cal->register_handler('plugin.freebusy_select', array($this, 'freebusy_select'));
     $this->cal->register_handler('plugin.priority_select', array($this, 'priority_select'));
     $this->cal->register_handler('plugin.sensitivity_select', array($this, 'sensitivity_select'));
@@ -303,6 +304,20 @@ class calendar_ui
     return $select->show(null);
   }
 
+  /**
+   * Render a HTML select box for status property
+   */
+  function status_select($attrib = array())
+  {
+    $attrib['name'] = 'status';
+    $select = new html_select($attrib);
+    $select->add('---', '');
+    $select->add($this->cal->gettext('confirmed'), 'CONFIRMED');
+    $select->add($this->cal->gettext('cancelled'), 'CANCELLED');
+    //$select->add($this->cal->gettext('tentative'), 'TENTATIVE');
+    return $select->show(null);
+  }
+
   /**
    * Render a HTML select box for free/busy/out-of-office property
    */

plugins/calendar/localization/en_US.inc

@@ -60,6 +60,9 @@ $labels['free'] = 'Free';
 $labels['busy'] = 'Busy';
 $labels['outofoffice'] = 'Out of Office';
 $labels['tentative'] = 'Tentative';
+$labels['status'] = 'Status';
+$labels['confirmed'] = 'Confirmed';
+$labels['cancelled'] = 'Cancelled';
 $labels['priority'] = 'Priority';
 $labels['sensitivity'] = 'Privacy';
 $labels['public'] = 'public';

plugins/calendar/skins/classic/calendar.css

@@ -446,6 +446,10 @@ a.miniColors-trigger {
 	margin: 0 -0.2em;
 }
 
+#eventshow.status-cancelled {
+	background: url(images/badge_cancelled.png) top right no-repeat;
+}
+
 #eventshow.sensitivity-private {
 	background: url(images/badge_private.png) top right no-repeat;
 }
@@ -1257,6 +1261,10 @@ span.spacer {
 	font-weight: bold;
 }
 
+.cal-event-status-cancelled .fc-event-title {
+	text-decoration: line-through;
+}
+
 .fc-event-hori .fc-event-title {
 	font-weight: normal;
 	white-space: nowrap;

plugins/calendar/skins/classic/templates/eventedit.html

@@ -52,6 +52,10 @@
         <label for="edit-categories"><roundcube:label name="calendar.category" /></label>
         <roundcube:object name="plugin.category_select" id="edit-categories" />
       </div>
+      <div class="event-section">
+        <label for="edit-event-status"><roundcube:label name="calendar.status" /></label>
+        <roundcube:object name="plugin.status_select" id="edit-event-status" />
+      </div>
       <div class="event-section">
         <label for="edit-free-busy"><roundcube:label name="calendar.freebusy" /></label>
         <roundcube:object name="plugin.freebusy_select" id="edit-free-busy" />

plugins/calendar/skins/larry/calendar.css

@@ -536,6 +536,10 @@ a.miniColors-trigger {
 	margin: 0 -0.2em;
 }
 
+#eventshow.status-cancelled {
+	background: url(images/badge_cancelled.png) top right no-repeat;
+}
+
 #eventshow.sensitivity-private {
 	background: url(images/badge_private.png) top right no-repeat;
 }
@@ -1395,6 +1399,10 @@ a.dropdown-link:after {
 	font-weight: bold;
 }
 
+.cal-event-status-cancelled .fc-event-title {
+	text-decoration: line-through;
+}
+
 .fc-event-hori .fc-event-title {
 	font-weight: normal;
 	white-space: nowrap;

plugins/calendar/skins/larry/templates/calendar.html

@@ -91,6 +91,10 @@
 		<label><roundcube:label name="calendar.category" /></label>
 		<span class="event-text"></span>
 	</div>
+	<div class="event-line" id="event-status">
+		<label><roundcube:label name="calendar.status" /></label>
+		<span class="event-text"></span>
+	</div>
 	<div class="event-line" id="event-free-busy">
 		<label><roundcube:label name="calendar.freebusy" /></label>
 		<span class="event-text"></span>

plugins/calendar/skins/larry/templates/eventedit.html

@@ -48,6 +48,10 @@
 				<label for="edit-categories"><roundcube:label name="calendar.category" /></label>
 				<roundcube:object name="plugin.category_select" id="edit-categories" />
 			</div>
+			<div class="event-section">
+				<label for="edit-event-status"><roundcube:label name="calendar.status" /></label>
+				<roundcube:object name="plugin.status_select" id="edit-event-status" />
+			</div>
 			<div class="event-section">
 				<label for="edit-free-busy"><roundcube:label name="calendar.freebusy" /></label>
 				<roundcube:object name="plugin.freebusy_select" id="edit-free-busy" />

plugins/libcalendaring/libcalendaring.php

@@ -400,7 +400,7 @@ class libcalendaring extends rcube_plugin
      */
     public static function get_next_alarm($rec, $type = 'event')
     {
-        if (!$rec['alarms'])
+        if (!$rec['alarms'] || $rec['cancelled'] || $rec['status'] == 'CANCELLED')
             return null;
 
         if ($type == 'task') {