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diff --git a/plugins/calendar/calendar.php b/plugins/calendar/calendar.php
index fc4bbfff..f5c2c043 100644
--- a/plugins/calendar/calendar.php
+++ b/plugins/calendar/calendar.php
@@ -1,3209 +1,3215 @@
<?php
/**
* Calendar plugin for Roundcube webmail
*
* @author Lazlo Westerhof <hello@lazlo.me>
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* Copyright (C) 2010, Lazlo Westerhof <hello@lazlo.me>
* Copyright (C) 2014, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class calendar extends rcube_plugin
{
const FREEBUSY_UNKNOWN = 0;
const FREEBUSY_FREE = 1;
const FREEBUSY_BUSY = 2;
const FREEBUSY_TENTATIVE = 3;
const FREEBUSY_OOF = 4;
const SESSION_KEY = 'calendar_temp';
public $task = '?(?!logout).*';
public $rc;
public $lib;
public $resources_dir;
public $home; // declare public to be used in other classes
public $urlbase;
public $timezone;
public $timezone_offset;
public $gmt_offset;
public $ui;
public $defaults = array(
'calendar_default_view' => "agendaWeek",
'calendar_timeslots' => 2,
'calendar_work_start' => 6,
'calendar_work_end' => 18,
'calendar_agenda_range' => 60,
'calendar_agenda_sections' => 'smart',
'calendar_event_coloring' => 0,
'calendar_time_indicator' => true,
'calendar_allow_invite_shared' => false,
'calendar_itip_send_option' => 3,
'calendar_itip_after_action' => 0,
);
private $ical;
private $itip;
private $driver;
/**
* Plugin initialization.
*/
function init()
{
$this->require_plugin('libcalendaring');
$this->rc = rcube::get_instance();
$this->lib = libcalendaring::get_instance();
$this->register_task('calendar', 'calendar');
// load calendar configuration
$this->load_config();
// load localizations
$this->add_texts('localization/', $this->rc->task == 'calendar' && (!$this->rc->action || $this->rc->action == 'print'));
$this->timezone = $this->lib->timezone;
$this->gmt_offset = $this->lib->gmt_offset;
$this->dst_active = $this->lib->dst_active;
$this->timezone_offset = $this->gmt_offset / 3600 - $this->dst_active;
require($this->home . '/lib/calendar_ui.php');
$this->ui = new calendar_ui($this);
// catch iTIP confirmation requests that don're require a valid session
if ($this->rc->action == 'attend' && !empty($_REQUEST['_t'])) {
$this->add_hook('startup', array($this, 'itip_attend_response'));
}
else if ($this->rc->action == 'feed' && !empty($_REQUEST['_cal'])) {
$this->add_hook('startup', array($this, 'ical_feed_export'));
}
else {
// default startup routine
$this->add_hook('startup', array($this, 'startup'));
}
$this->add_hook('user_delete', array($this, 'user_delete'));
}
/**
* Startup hook
*/
public function startup($args)
{
// the calendar module can be enabled/disabled by the kolab_auth plugin
if ($this->rc->config->get('calendar_disabled', false) || !$this->rc->config->get('calendar_enabled', true))
return;
// load Calendar user interface
if (!$this->rc->output->ajax_call && (!$this->rc->output->env['framed'] || $args['action'] == 'preview')) {
$this->ui->init();
// settings are required in (almost) every GUI step
if ($args['action'] != 'attend')
$this->rc->output->set_env('calendar_settings', $this->load_settings());
}
if ($args['task'] == 'calendar' && $args['action'] != 'save-pref') {
if ($args['action'] != 'upload') {
$this->load_driver();
}
// register calendar actions
$this->register_action('index', array($this, 'calendar_view'));
$this->register_action('event', array($this, 'event_action'));
$this->register_action('calendar', array($this, 'calendar_action'));
$this->register_action('count', array($this, 'count_events'));
$this->register_action('load_events', array($this, 'load_events'));
$this->register_action('export_events', array($this, 'export_events'));
$this->register_action('import_events', array($this, 'import_events'));
$this->register_action('upload', array($this, 'attachment_upload'));
$this->register_action('get-attachment', array($this, 'attachment_get'));
$this->register_action('freebusy-status', array($this, 'freebusy_status'));
$this->register_action('freebusy-times', array($this, 'freebusy_times'));
$this->register_action('randomdata', array($this, 'generate_randomdata'));
$this->register_action('print', array($this,'print_view'));
$this->register_action('mailimportitip', array($this, 'mail_import_itip'));
$this->register_action('mailimportattach', array($this, 'mail_import_attachment'));
$this->register_action('mailtoevent', array($this, 'mail_message2event'));
$this->register_action('inlineui', array($this, 'get_inline_ui'));
$this->register_action('check-recent', array($this, 'check_recent'));
$this->register_action('itip-status', array($this, 'event_itip_status'));
$this->register_action('itip-remove', array($this, 'event_itip_remove'));
$this->register_action('itip-decline-reply', array($this, 'mail_itip_decline_reply'));
$this->register_action('itip-delegate', array($this, 'mail_itip_delegate'));
$this->register_action('resources-list', array($this, 'resources_list'));
$this->register_action('resources-owner', array($this, 'resources_owner'));
$this->register_action('resources-calendar', array($this, 'resources_calendar'));
$this->register_action('resources-autocomplete', array($this, 'resources_autocomplete'));
$this->add_hook('refresh', array($this, 'refresh'));
// remove undo information...
if ($undo = $_SESSION['calendar_event_undo']) {
// ...after timeout
$undo_time = $this->rc->config->get('undo_timeout', 0);
if ($undo['ts'] < time() - $undo_time) {
$this->rc->session->remove('calendar_event_undo');
// @TODO: do EXPUNGE on kolab objects?
}
}
}
else if ($args['task'] == 'settings') {
// add hooks for Calendar settings
$this->add_hook('preferences_sections_list', array($this, 'preferences_sections_list'));
$this->add_hook('preferences_list', array($this, 'preferences_list'));
$this->add_hook('preferences_save', array($this, 'preferences_save'));
}
else if ($args['task'] == 'mail') {
// hooks to catch event invitations on incoming mails
if ($args['action'] == 'show' || $args['action'] == 'preview') {
$this->add_hook('template_object_messagebody', array($this, 'mail_messagebody_html'));
}
// add 'Create event' item to message menu
if ($this->api->output->type == 'html') {
$this->api->add_content(html::tag('li', null,
$this->api->output->button(array(
'command' => 'calendar-create-from-mail',
'label' => 'calendar.createfrommail',
'type' => 'link',
'classact' => 'icon calendarlink active',
'class' => 'icon calendarlink',
'innerclass' => 'icon calendar',
))),
'messagemenu');
$this->api->output->add_label('calendar.createfrommail');
}
$this->add_hook('messages_list', array($this, 'mail_messages_list'));
$this->add_hook('message_compose', array($this, 'mail_message_compose'));
}
else if ($args['task'] == 'addressbook') {
if ($this->rc->config->get('calendar_contact_birthdays')) {
$this->add_hook('contact_update', array($this, 'contact_update'));
$this->add_hook('contact_create', array($this, 'contact_update'));
}
}
// add hooks to display alarms
$this->add_hook('pending_alarms', array($this, 'pending_alarms'));
$this->add_hook('dismiss_alarms', array($this, 'dismiss_alarms'));
}
/**
* Helper method to load the backend driver according to local config
*/
private function load_driver()
{
if (is_object($this->driver))
return;
$driver_name = $this->rc->config->get('calendar_driver', 'database');
$driver_class = $driver_name . '_driver';
require_once($this->home . '/drivers/calendar_driver.php');
require_once($this->home . '/drivers/' . $driver_name . '/' . $driver_class . '.php');
$this->driver = new $driver_class($this);
if ($this->driver->undelete)
$this->driver->undelete = $this->rc->config->get('undo_timeout', 0) > 0;
}
/**
* Load iTIP functions
*/
private function load_itip()
{
if (!$this->itip) {
require_once($this->home . '/lib/calendar_itip.php');
$this->itip = new calendar_itip($this);
if ($this->rc->config->get('kolab_invitation_calendars'))
$this->itip->set_rsvp_actions(array('accepted','tentative','declined','delegated','needs-action'));
}
return $this->itip;
}
/**
* Load iCalendar functions
*/
public function get_ical()
{
if (!$this->ical) {
$this->ical = libcalendaring::get_ical();
}
return $this->ical;
}
/**
* Get properties of the calendar this user has specified as default
*/
public function get_default_calendar($writeable = false, $confidential = false)
{
$default_id = $this->rc->config->get('calendar_default_calendar');
$calendars = $this->driver->list_calendars(false, true);
$calendar = $calendars[$default_id] ?: null;
if (!$calendar || $confidential || ($writeable && $calendar['readonly'])) {
foreach ($calendars as $cal) {
if ($confidential && $cal['subtype'] == 'confidential') {
$calendar = $cal;
break;
}
if ($cal['default']) {
$calendar = $cal;
if (!$confidential)
break;
}
if (!$writeable || !$cal['readonly']) {
$first = $cal;
}
}
}
return $calendar ?: $first;
}
/**
* Render the main calendar view from skin template
*/
function calendar_view()
{
$this->rc->output->set_pagetitle($this->gettext('calendar'));
// Add CSS stylesheets to the page header
$this->ui->addCSS();
// Add JS files to the page header
$this->ui->addJS();
$this->ui->init_templates();
$this->rc->output->add_label('lowest','low','normal','high','highest','delete','cancel','uploading','noemailwarning','close');
$this->rc->output->add_label('libcalendaring.itipaccepted','libcalendaring.itiptentative','libcalendaring.itipdeclined','libcalendaring.itipdelegated','libcalendaring.expandattendeegroup','libcalendaring.expandattendeegroupnodata');
// initialize attendees autocompletion
rcube_autocomplete_init();
$this->rc->output->set_env('timezone', $this->timezone->getName());
$this->rc->output->set_env('calendar_driver', $this->rc->config->get('calendar_driver'), false);
$this->rc->output->set_env('calendar_resources', (bool)$this->rc->config->get('calendar_resources_driver'));
$this->rc->output->set_env('mscolors', jqueryui::get_color_values());
$this->rc->output->set_env('identities-selector', $this->ui->identity_select(array('id' => 'edit-identities-list', 'aria-label' => $this->gettext('roleorganizer'))));
$view = rcube_utils::get_input_value('view', rcube_utils::INPUT_GPC);
if (in_array($view, array('agendaWeek', 'agendaDay', 'month', 'table')))
$this->rc->output->set_env('view', $view);
if ($date = rcube_utils::get_input_value('date', rcube_utils::INPUT_GPC))
$this->rc->output->set_env('date', $date);
if ($msgref = rcube_utils::get_input_value('itip', rcube_utils::INPUT_GPC))
$this->rc->output->set_env('itip_events', $this->itip_events($msgref));
$this->rc->output->send("calendar.calendar");
}
/**
* Handler for preferences_sections_list hook.
* Adds Calendar settings sections into preferences sections list.
*
* @param array Original parameters
* @return array Modified parameters
*/
function preferences_sections_list($p)
{
$p['list']['calendar'] = array(
'id' => 'calendar', 'section' => $this->gettext('calendar'),
);
return $p;
}
/**
* Handler for preferences_list hook.
* Adds options blocks into Calendar settings sections in Preferences.
*
* @param array Original parameters
* @return array Modified parameters
*/
function preferences_list($p)
{
if ($p['section'] != 'calendar') {
return $p;
}
$no_override = array_flip((array)$this->rc->config->get('dont_override'));
$p['blocks']['view']['name'] = $this->gettext('mainoptions');
if (!isset($no_override['calendar_default_view'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_default_view';
$select = new html_select(array('name' => '_default_view', 'id' => $field_id));
$select->add($this->gettext('day'), "agendaDay");
$select->add($this->gettext('week'), "agendaWeek");
$select->add($this->gettext('month'), "month");
$select->add($this->gettext('agenda'), "table");
$p['blocks']['view']['options']['default_view'] = array(
'title' => html::label($field_id, Q($this->gettext('default_view'))),
'content' => $select->show($this->rc->config->get('calendar_default_view', $this->defaults['calendar_default_view'])),
);
}
if (!isset($no_override['calendar_timeslots'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_timeslot';
$choices = array('1', '2', '3', '4', '6');
$select = new html_select(array('name' => '_timeslots', 'id' => $field_id));
$select->add($choices);
$p['blocks']['view']['options']['timeslots'] = array(
'title' => html::label($field_id, Q($this->gettext('timeslots'))),
'content' => $select->show(strval($this->rc->config->get('calendar_timeslots', $this->defaults['calendar_timeslots']))),
);
}
if (!isset($no_override['calendar_first_day'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_firstday';
$select = new html_select(array('name' => '_first_day', 'id' => $field_id));
$select->add(rcube_label('sunday'), '0');
$select->add(rcube_label('monday'), '1');
$select->add(rcube_label('tuesday'), '2');
$select->add(rcube_label('wednesday'), '3');
$select->add(rcube_label('thursday'), '4');
$select->add(rcube_label('friday'), '5');
$select->add(rcube_label('saturday'), '6');
$p['blocks']['view']['options']['first_day'] = array(
'title' => html::label($field_id, Q($this->gettext('first_day'))),
'content' => $select->show(strval($this->rc->config->get('calendar_first_day', $this->defaults['calendar_first_day']))),
);
}
if (!isset($no_override['calendar_first_hour'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$time_format = $this->rc->config->get('time_format', libcalendaring::to_php_date_format($this->rc->config->get('calendar_time_format', $this->defaults['calendar_time_format'])));
$select_hours = new html_select();
for ($h = 0; $h < 24; $h++)
$select_hours->add(date($time_format, mktime($h, 0, 0)), $h);
$field_id = 'rcmfd_firsthour';
$p['blocks']['view']['options']['first_hour'] = array(
'title' => html::label($field_id, Q($this->gettext('first_hour'))),
'content' => $select_hours->show($this->rc->config->get('calendar_first_hour', $this->defaults['calendar_first_hour']), array('name' => '_first_hour', 'id' => $field_id)),
);
}
if (!isset($no_override['calendar_work_start'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_workstart';
$p['blocks']['view']['options']['workinghours'] = array(
'title' => html::label($field_id, Q($this->gettext('workinghours'))),
'content' => $select_hours->show($this->rc->config->get('calendar_work_start', $this->defaults['calendar_work_start']), array('name' => '_work_start', 'id' => $field_id)) .
' &mdash; ' . $select_hours->show($this->rc->config->get('calendar_work_end', $this->defaults['calendar_work_end']), array('name' => '_work_end', 'id' => $field_id)),
);
}
if (!isset($no_override['calendar_event_coloring'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_coloring';
$select_colors = new html_select(array('name' => '_event_coloring', 'id' => $field_id));
$select_colors->add($this->gettext('coloringmode0'), 0);
$select_colors->add($this->gettext('coloringmode1'), 1);
$select_colors->add($this->gettext('coloringmode2'), 2);
$select_colors->add($this->gettext('coloringmode3'), 3);
$p['blocks']['view']['options']['eventcolors'] = array(
'title' => html::label($field_id . 'value', Q($this->gettext('eventcoloring'))),
'content' => $select_colors->show($this->rc->config->get('calendar_event_coloring', $this->defaults['calendar_event_coloring'])),
);
}
// loading driver is expensive, don't do it if not needed
$this->load_driver();
if (!isset($no_override['calendar_default_alarm_type'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_alarm';
$select_type = new html_select(array('name' => '_alarm_type', 'id' => $field_id));
$select_type->add($this->gettext('none'), '');
foreach ($this->driver->alarm_types as $type)
$select_type->add(rcube_label(strtolower("alarm{$type}option"), 'libcalendaring'), $type);
$p['blocks']['view']['options']['alarmtype'] = array(
'title' => html::label($field_id, Q($this->gettext('defaultalarmtype'))),
'content' => $select_type->show($this->rc->config->get('calendar_default_alarm_type', '')),
);
}
if (!isset($no_override['calendar_default_alarm_offset'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_alarm';
$input_value = new html_inputfield(array('name' => '_alarm_value', 'id' => $field_id . 'value', 'size' => 3));
$select_offset = new html_select(array('name' => '_alarm_offset', 'id' => $field_id . 'offset'));
foreach (array('-M','-H','-D','+M','+H','+D') as $trigger)
$select_offset->add(rcube_label('trigger' . $trigger, 'libcalendaring'), $trigger);
$preset = libcalendaring::parse_alarm_value($this->rc->config->get('calendar_default_alarm_offset', '-15M'));
$p['blocks']['view']['options']['alarmoffset'] = array(
'title' => html::label($field_id . 'value', Q($this->gettext('defaultalarmoffset'))),
'content' => $input_value->show($preset[0]) . ' ' . $select_offset->show($preset[1]),
);
}
if (!isset($no_override['calendar_default_calendar'])) {
if (!$p['current']) {
$p['blocks']['view']['content'] = true;
return $p;
}
// default calendar selection
$field_id = 'rcmfd_default_calendar';
$select_cal = new html_select(array('name' => '_default_calendar', 'id' => $field_id, 'is_escaped' => true));
foreach ((array)$this->driver->list_calendars(false, true) as $id => $prop) {
$select_cal->add($prop['name'], strval($id));
if ($prop['default'])
$default_calendar = $id;
}
$p['blocks']['view']['options']['defaultcalendar'] = array(
'title' => html::label($field_id . 'value', Q($this->gettext('defaultcalendar'))),
'content' => $select_cal->show($this->rc->config->get('calendar_default_calendar', $default_calendar)),
);
}
$p['blocks']['itip']['name'] = $this->gettext('itipoptions');
// Invitations handling
if (!isset($no_override['calendar_itip_after_action'])) {
if (!$p['current']) {
$p['blocks']['itip']['content'] = true;
return $p;
}
$field_id = 'rcmfd_after_action';
$select = new html_select(array('name' => '_after_action', 'id' => $field_id,
'onchange' => "\$('#{$field_id}_select')[this.value == 4 ? 'show' : 'hide']()"));
$select->add($this->gettext('afternothing'), '');
$select->add($this->gettext('aftertrash'), 1);
$select->add($this->gettext('afterdelete'), 2);
$select->add($this->gettext('afterflagdeleted'), 3);
$select->add($this->gettext('aftermoveto'), 4);
$val = $this->rc->config->get('calendar_itip_after_action', $this->defaults['calendar_itip_after_action']);
if ($val !== null && $val !== '' && !is_int($val)) {
$folder = $val;
$val = 4;
}
$folders = $this->rc->folder_selector(array(
'id' => $field_id . '_select',
'name' => '_after_action_folder',
'maxlength' => 30,
'folder_filter' => 'mail',
'folder_rights' => 'w',
'style' => $val !== 4 ? 'display:none' : '',
));
$p['blocks']['itip']['options']['after_action'] = array(
'title' => html::label($field_id, Q($this->gettext('afteraction'))),
'content' => $select->show($val) . $folders->show($folder),
);
}
// category definitions
if (!$this->driver->nocategories && !isset($no_override['calendar_categories'])) {
$p['blocks']['categories']['name'] = $this->gettext('categories');
if (!$p['current']) {
$p['blocks']['categories']['content'] = true;
return $p;
}
$categories = (array) $this->driver->list_categories();
$categories_list = '';
foreach ($categories as $name => $color) {
$key = md5($name);
$field_class = 'rcmfd_category_' . str_replace(' ', '_', $name);
$category_remove = new html_inputfield(array('type' => 'button', 'value' => 'X', 'class' => 'button', 'onclick' => '$(this).parent().remove()', 'title' => $this->gettext('remove_category')));
$category_name = new html_inputfield(array('name' => "_categories[$key]", 'class' => $field_class, 'size' => 30, 'disabled' => $this->driver->categoriesimmutable));
$category_color = new html_inputfield(array('name' => "_colors[$key]", 'class' => "$field_class colors", 'size' => 6));
$hidden = $this->driver->categoriesimmutable ? html::tag('input', array('type' => 'hidden', 'name' => "_categories[$key]", 'value' => $name)) : '';
$categories_list .= html::div(null, $hidden . $category_name->show($name) . '&nbsp;' . $category_color->show($color) . '&nbsp;' . $category_remove->show());
}
$p['blocks']['categories']['options']['category_' . $name] = array(
'content' => html::div(array('id' => 'calendarcategories'), $categories_list),
);
$field_id = 'rcmfd_new_category';
$new_category = new html_inputfield(array('name' => '_new_category', 'id' => $field_id, 'size' => 30));
$add_category = new html_inputfield(array('type' => 'button', 'class' => 'button', 'value' => $this->gettext('add_category'), 'onclick' => "rcube_calendar_add_category()"));
$p['blocks']['categories']['options']['categories'] = array(
'content' => $new_category->show('') . '&nbsp;' . $add_category->show(),
);
$this->rc->output->add_script('function rcube_calendar_add_category(){
var name = $("#rcmfd_new_category").val();
if (name.length) {
var input = $("<input>").attr("type", "text").attr("name", "_categories[]").attr("size", 30).val(name);
var color = $("<input>").attr("type", "text").attr("name", "_colors[]").attr("size", 6).addClass("colors").val("000000");
var button = $("<input>").attr("type", "button").attr("value", "X").addClass("button").click(function(){ $(this).parent().remove() });
$("<div>").append(input).append("&nbsp;").append(color).append("&nbsp;").append(button).appendTo("#calendarcategories");
color.miniColors({ colorValues:(rcmail.env.mscolors || []) });
$("#rcmfd_new_category").val("");
}
}');
$this->rc->output->add_script('$("#rcmfd_new_category").keypress(function(event){
if (event.which == 13) {
rcube_calendar_add_category();
event.preventDefault();
}
});
', 'docready');
// load miniColors js/css files
jqueryui::miniColors();
}
// virtual birthdays calendar
if (!isset($no_override['calendar_contact_birthdays'])) {
$p['blocks']['birthdays']['name'] = $this->gettext('birthdayscalendar');
if (!$p['current']) {
$p['blocks']['birthdays']['content'] = true;
return $p;
}
$field_id = 'rcmfd_contact_birthdays';
$input = new html_checkbox(array('name' => '_contact_birthdays', 'id' => $field_id, 'value' => 1, 'onclick' => '$(".calendar_birthday_props").prop("disabled",!this.checked)'));
$p['blocks']['birthdays']['options']['contact_birthdays'] = array(
'title' => html::label($field_id, $this->gettext('displaybirthdayscalendar')),
'content' => $input->show($this->rc->config->get('calendar_contact_birthdays')?1:0),
);
$input_attrib = array(
'class' => 'calendar_birthday_props',
'disabled' => !$this->rc->config->get('calendar_contact_birthdays'),
);
$sources = array();
$checkbox = new html_checkbox(array('name' => '_birthday_adressbooks[]') + $input_attrib);
foreach ($this->rc->get_address_sources(false, true) as $source) {
$active = in_array($source['id'], (array)$this->rc->config->get('calendar_birthday_adressbooks', array())) ? $source['id'] : '';
$sources[] = html::label(null, $checkbox->show($active, array('value' => $source['id'])) . '&nbsp;' . rcube::Q($source['realname'] ?: $source['name']));
}
$p['blocks']['birthdays']['options']['birthday_adressbooks'] = array(
'title' => rcube::Q($this->gettext('birthdayscalendarsources')),
'content' => join(html::br(), $sources),
);
$field_id = 'rcmfd_birthdays_alarm';
$select_type = new html_select(array('name' => '_birthdays_alarm_type', 'id' => $field_id) + $input_attrib);
$select_type->add($this->gettext('none'), '');
foreach ($this->driver->alarm_types as $type) {
$select_type->add(rcube_label(strtolower("alarm{$type}option"), 'libcalendaring'), $type);
}
$input_value = new html_inputfield(array('name' => '_birthdays_alarm_value', 'id' => $field_id . 'value', 'size' => 3) + $input_attrib);
$select_offset = new html_select(array('name' => '_birthdays_alarm_offset', 'id' => $field_id . 'offset') + $input_attrib);
foreach (array('-M','-H','-D') as $trigger)
$select_offset->add(rcube_label('trigger' . $trigger, 'libcalendaring'), $trigger);
$preset = libcalendaring::parse_alarm_value($this->rc->config->get('calendar_birthdays_alarm_offset', '-1D'));
$p['blocks']['birthdays']['options']['birthdays_alarmoffset'] = array(
'title' => html::label($field_id . 'value', rcube::Q($this->gettext('showalarms'))),
'content' => $select_type->show($this->rc->config->get('calendar_birthdays_alarm_type', '')) . ' ' . $input_value->show($preset[0]) . '&nbsp;' . $select_offset->show($preset[1]),
);
}
return $p;
}
/**
* Handler for preferences_save hook.
* Executed on Calendar settings form submit.
*
* @param array Original parameters
* @return array Modified parameters
*/
function preferences_save($p)
{
if ($p['section'] == 'calendar') {
$this->load_driver();
// compose default alarm preset value
$alarm_offset = rcube_utils::get_input_value('_alarm_offset', rcube_utils::INPUT_POST);
$alarm_value = rcube_utils::get_input_value('_alarm_value', rcube_utils::INPUT_POST);
$default_alarm = $alarm_offset[0] . intval($alarm_value) . $alarm_offset[1];
$birthdays_alarm_offset = rcube_utils::get_input_value('_birthdays_alarm_offset', rcube_utils::INPUT_POST);
$birthdays_alarm_value = rcube_utils::get_input_value('_birthdays_alarm_value', rcube_utils::INPUT_POST);
$birthdays_alarm_value = $birthdays_alarm_offset[0] . intval($birthdays_alarm_value) . $birthdays_alarm_offset[1];
$p['prefs'] = array(
'calendar_default_view' => rcube_utils::get_input_value('_default_view', rcube_utils::INPUT_POST),
'calendar_timeslots' => intval(rcube_utils::get_input_value('_timeslots', rcube_utils::INPUT_POST)),
'calendar_first_day' => intval(rcube_utils::get_input_value('_first_day', rcube_utils::INPUT_POST)),
'calendar_first_hour' => intval(rcube_utils::get_input_value('_first_hour', rcube_utils::INPUT_POST)),
'calendar_work_start' => intval(rcube_utils::get_input_value('_work_start', rcube_utils::INPUT_POST)),
'calendar_work_end' => intval(rcube_utils::get_input_value('_work_end', rcube_utils::INPUT_POST)),
'calendar_event_coloring' => intval(rcube_utils::get_input_value('_event_coloring', rcube_utils::INPUT_POST)),
'calendar_default_alarm_type' => rcube_utils::get_input_value('_alarm_type', rcube_utils::INPUT_POST),
'calendar_default_alarm_offset' => $default_alarm,
'calendar_default_calendar' => rcube_utils::get_input_value('_default_calendar', rcube_utils::INPUT_POST),
'calendar_date_format' => null, // clear previously saved values
'calendar_time_format' => null,
'calendar_contact_birthdays' => rcube_utils::get_input_value('_contact_birthdays', rcube_utils::INPUT_POST) ? true : false,
'calendar_birthday_adressbooks' => (array) rcube_utils::get_input_value('_birthday_adressbooks', rcube_utils::INPUT_POST),
'calendar_birthdays_alarm_type' => rcube_utils::get_input_value('_birthdays_alarm_type', rcube_utils::INPUT_POST),
'calendar_birthdays_alarm_offset' => $birthdays_alarm_value ?: null,
'calendar_itip_after_action' => intval(rcube_utils::get_input_value('_after_action', rcube_utils::INPUT_POST)),
);
if ($p['prefs']['calendar_itip_after_action'] == 4) {
$p['prefs']['calendar_itip_after_action'] = rcube_utils::get_input_value('_after_action_folder', rcube_utils::INPUT_POST, true);
}
// categories
if (!$this->driver->nocategories) {
$old_categories = $new_categories = array();
foreach ($this->driver->list_categories() as $name => $color) {
$old_categories[md5($name)] = $name;
}
$categories = (array) rcube_utils::get_input_value('_categories', rcube_utils::INPUT_POST);
$colors = (array) rcube_utils::get_input_value('_colors', rcube_utils::INPUT_POST);
foreach ($categories as $key => $name) {
$color = preg_replace('/^#/', '', strval($colors[$key]));
// rename categories in existing events -> driver's job
if ($oldname = $old_categories[$key]) {
$this->driver->replace_category($oldname, $name, $color);
unset($old_categories[$key]);
}
else
$this->driver->add_category($name, $color);
$new_categories[$name] = $color;
}
// these old categories have been removed, alter events accordingly -> driver's job
foreach ((array)$old_categories[$key] as $key => $name) {
$this->driver->remove_category($name);
}
$p['prefs']['calendar_categories'] = $new_categories;
}
}
return $p;
}
/**
* Dispatcher for calendar actions initiated by the client
*/
function calendar_action()
{
$action = rcube_utils::get_input_value('action', rcube_utils::INPUT_GPC);
$cal = rcube_utils::get_input_value('c', rcube_utils::INPUT_GPC);
$success = $reload = false;
if (isset($cal['showalarms']))
$cal['showalarms'] = intval($cal['showalarms']);
switch ($action) {
case "form-new":
case "form-edit":
echo $this->ui->calendar_editform($action, $cal);
exit;
case "new":
$success = $this->driver->create_calendar($cal);
$reload = true;
break;
case "edit":
$success = $this->driver->edit_calendar($cal);
$reload = true;
break;
case "delete":
if ($success = $this->driver->delete_calendar($cal))
$this->rc->output->command('plugin.destroy_source', array('id' => $cal['id']));
break;
case "subscribe":
if (!$this->driver->subscribe_calendar($cal))
$this->rc->output->show_message($this->gettext('errorsaving'), 'error');
return;
case "search":
$results = array();
$color_mode = $this->rc->config->get('calendar_event_coloring', $this->defaults['calendar_event_coloring']);
$query = rcube_utils::get_input_value('q', rcube_utils::INPUT_GPC);
$source = rcube_utils::get_input_value('source', rcube_utils::INPUT_GPC);
foreach ((array) $this->driver->search_calendars($query, $source) as $id => $prop) {
$editname = $prop['editname'];
unset($prop['editname']); // force full name to be displayed
$prop['active'] = false;
// let the UI generate HTML and CSS representation for this calendar
$html = $this->ui->calendar_list_item($id, $prop, $jsenv);
$cal = $jsenv[$id];
$cal['editname'] = $editname;
$cal['html'] = $html;
if (!empty($prop['color']))
$cal['css'] = $this->ui->calendar_css_classes($id, $prop, $color_mode);
$results[] = $cal;
}
// report more results available
if ($this->driver->search_more_results)
$this->rc->output->show_message('autocompletemore', 'info');
$this->rc->output->command('multi_thread_http_response', $results, rcube_utils::get_input_value('_reqid', rcube_utils::INPUT_GPC));
return;
}
if ($success)
$this->rc->output->show_message('successfullysaved', 'confirmation');
else {
$error_msg = $this->gettext('errorsaving') . ($this->driver->last_error ? ': ' . $this->driver->last_error :'');
$this->rc->output->show_message($error_msg, 'error');
}
$this->rc->output->command('plugin.unlock_saving');
if ($success && $reload)
$this->rc->output->command('plugin.reload_view');
}
/**
* Dispatcher for event actions initiated by the client
*/
function event_action()
{
$action = rcube_utils::get_input_value('action', rcube_utils::INPUT_GPC);
$event = rcube_utils::get_input_value('e', rcube_utils::INPUT_POST, true);
$success = $reload = $got_msg = false;
// force notify if hidden + active
if ((int)$this->rc->config->get('calendar_itip_send_option', $this->defaults['calendar_itip_send_option']) === 1)
$event['_notify'] = 1;
// read old event data in order to find changes
if (($event['_notify'] || $event['_decline']) && $action != 'new') {
$old = $this->driver->get_event($event);
// load main event when savemode is 'all'
if ($event['_savemode'] == 'all' && $old['recurrence_id']) {
$old['id'] = $old['recurrence_id'];
$old = $this->driver->get_event($old);
}
}
switch ($action) {
case "new":
// create UID for new event
$event['uid'] = $this->generate_uid();
$this->write_preprocess($event, $action);
if ($success = $this->driver->new_event($event)) {
$event['id'] = $event['uid'];
$event['_savemode'] = 'all';
$this->cleanup_event($event);
}
$reload = $success && $event['recurrence'] ? 2 : 1;
break;
case "edit":
$this->write_preprocess($event, $action);
if ($success = $this->driver->edit_event($event)) {
$this->cleanup_event($event);
if ($success !== true) {
$event['id'] = $success;
$old = null;
}
}
$reload = $success && ($event['recurrence'] || $event['_savemode'] || $event['_fromcalendar']) ? 2 : 1;
break;
case "resize":
$this->write_preprocess($event, $action);
if ($success = $this->driver->resize_event($event)) {
if ($success !== true) {
$event['id'] = $success;
$old = null;
}
}
$reload = $event['_savemode'] ? 2 : 1;
break;
case "move":
$this->write_preprocess($event, $action);
if ($success = $this->driver->move_event($event)) {
if ($success !== true) {
$event['id'] = $success;
$old = null;
}
}
$reload = $success && $event['_savemode'] ? 2 : 1;
break;
case "remove":
// remove previous deletes
$undo_time = $this->driver->undelete ? $this->rc->config->get('undo_timeout', 0) : 0;
$this->rc->session->remove('calendar_event_undo');
// search for event if only UID is given
if (!isset($event['calendar']) && $event['uid']) {
if (!($event = $this->driver->get_event($event, true))) {
break;
}
$undo_time = 0;
}
$success = $this->driver->remove_event($event, $undo_time < 1);
$reload = (!$success || $event['_savemode']) ? 2 : 1;
if ($undo_time > 0 && $success) {
$_SESSION['calendar_event_undo'] = array('ts' => time(), 'data' => $event);
// display message with Undo link.
$msg = html::span(null, $this->gettext('successremoval'))
. ' ' . html::a(array('onclick' => sprintf("%s.http_request('event', 'action=undo', %s.display_message('', 'loading'))",
JS_OBJECT_NAME, JS_OBJECT_NAME)), rcube_label('undo'));
$this->rc->output->show_message($msg, 'confirmation', null, true, $undo_time);
$got_msg = true;
}
else if ($success) {
$this->rc->output->show_message('calendar.successremoval', 'confirmation');
$got_msg = true;
}
// send cancellation for the main event
if ($event['_savemode'] == 'all')
unset($old['_instance'], $old['recurrence_date'], $old['recurrence_id']);
else if ($event['_savemode'] == 'future')
$old['thisandfuture'] = true;
// send iTIP reply that participant has declined the event
if ($success && $event['_decline']) {
$emails = $this->get_user_emails();
foreach ($old['attendees'] as $i => $attendee) {
if ($attendee['role'] == 'ORGANIZER')
$organizer = $attendee;
else if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$old['attendees'][$i]['status'] = 'DECLINED';
$reply_sender = $attendee['email'];
}
}
$itip = $this->load_itip();
$itip->set_sender_email($reply_sender);
if ($organizer && $itip->send_itip_message($old, 'REPLY', $organizer, 'itipsubjectdeclined', 'itipmailbodydeclined'))
$this->rc->output->command('display_message', $this->gettext(array('name' => 'sentresponseto', 'vars' => array('mailto' => $organizer['name'] ? $organizer['name'] : $organizer['email']))), 'confirmation');
else
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
break;
case "undo":
// Restore deleted event
$event = $_SESSION['calendar_event_undo']['data'];
if ($event)
$success = $this->driver->restore_event($event);
if ($success) {
$this->rc->session->remove('calendar_event_undo');
$this->rc->output->show_message('calendar.successrestore', 'confirmation');
$got_msg = true;
$reload = 2;
}
break;
case "rsvp":
$itip_sending = $this->rc->config->get('calendar_itip_send_option', $this->defaults['calendar_itip_send_option']);
- $status = rcube_utils::get_input_value('status', rcube_utils::INPUT_GPC);
+ $status = rcube_utils::get_input_value('status', rcube_utils::INPUT_POST);
+ $attendees = rcube_utils::get_input_value('attendees', rcube_utils::INPUT_POST);
$reply_comment = $event['comment'];
$this->write_preprocess($event, 'edit');
$ev = $this->driver->get_event($event);
$ev['attendees'] = $event['attendees'];
$ev['free_busy'] = $event['free_busy'];
$ev['_savemode'] = $event['_savemode'];
// send invitation to delegatee + add it as attendee
if ($status == 'delegated' && $event['to']) {
$itip = $this->load_itip();
- if ($itip->delegate_to($ev, $event['to'], (bool)$event['rsvp'])) {
+ if ($itip->delegate_to($ev, $event['to'], (bool)$event['rsvp'], $attendees)) {
$this->rc->output->show_message('calendar.itipsendsuccess', 'confirmation');
$noreply = false;
}
}
$event = $ev;
- if ($success = $this->driver->edit_rsvp($event, $status)) {
+ // compose a list of attendees affected by this change
+ $updated_attendees = array_filter(array_map(function($j) use ($ev) {
+ return $ev['attendees'][$j];
+ }, $attendees));
+
+ if ($success = $this->driver->edit_rsvp($event, $status, $updated_attendees)) {
$noreply = rcube_utils::get_input_value('noreply', rcube_utils::INPUT_GPC);
$noreply = intval($noreply) || $status == 'needs-action' || $itip_sending === 0;
$reload = $event['calendar'] != $ev['calendar'] || $event['recurrence'] ? 2 : 1;
$organizer = null;
$emails = $this->get_user_emails();
foreach ($event['attendees'] as $i => $attendee) {
if ($attendee['role'] == 'ORGANIZER') {
$organizer = $attendee;
}
else if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$reply_sender = $attendee['email'];
}
}
if (!$noreply) {
$itip = $this->load_itip();
$itip->set_sender_email($reply_sender);
$event['comment'] = $reply_comment;
$event['thisandfuture'] = $event['_savemode'] == 'future';
if ($organizer && $itip->send_itip_message($event, 'REPLY', $organizer, 'itipsubject' . $status, 'itipmailbody' . $status))
$this->rc->output->command('display_message', $this->gettext(array('name' => 'sentresponseto', 'vars' => array('mailto' => $organizer['name'] ? $organizer['name'] : $organizer['email']))), 'confirmation');
else
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
// refresh all calendars
if ($event['calendar'] != $ev['calendar']) {
$this->rc->output->command('plugin.refresh_calendar', array('source' => null, 'refetch' => true));
$reload = 0;
}
}
break;
case "dismiss":
$event['ids'] = explode(',', $event['id']);
$plugin = $this->rc->plugins->exec_hook('dismiss_alarms', $event);
$success = $plugin['success'];
foreach ($event['ids'] as $id) {
if (strpos($id, 'cal:') === 0)
$success |= $this->driver->dismiss_alarm(substr($id, 4), $event['snooze']);
}
break;
case "changelog":
$data = $this->driver->get_event_changelog($event);
if (is_array($data) && !empty($data)) {
$lib = $this->lib;
array_walk($data, function(&$change) use ($lib) {
if ($change['date']) {
$dt = $lib->adjust_timezone($change['date']);
if ($dt instanceof DateTime)
$change['date'] = $dt->format('c');
}
});
$this->rc->output->command('plugin.render_event_changelog', $data);
}
else {
$this->rc->output->command('plugin.render_event_changelog', false);
$this->rc->output->command('display_message', $this->gettext('eventchangelognotavailable'), 'error');
}
$got_msg = true;
$reload = false;
break;
case "diff":
$data = $this->driver->get_event_diff($event, $event['rev']);
if (is_array($data)) {
// convert some properties, similar to self::_client_event()
$lib = $this->lib;
array_walk($data['changes'], function(&$change, $i) use ($event, $lib) {
// convert date cols
foreach (array('start','end','created','changed') as $col) {
if ($change['property'] == $col) {
$change['old'] = $lib->adjust_timezone($change['old'], strlen($change['old']) == 10)->format('c');
$change['new'] = $lib->adjust_timezone($change['new'], strlen($change['new']) == 10)->format('c');
}
}
// create textual representation for alarms and recurrence
if ($change['property'] == 'alarms') {
if (is_array($change['old']))
$change['old_'] = libcalendaring::alarm_text($change['old']);
if (is_array($change['new']))
$change['new_'] = libcalendaring::alarm_text(array_merge((array)$change['old'], $change['new']));
}
if ($change['property'] == 'recurrence') {
if (is_array($change['old']))
$change['old_'] = $lib->recurrence_text($change['old']);
if (is_array($change['new']))
$change['new_'] = $lib->recurrence_text(array_merge((array)$change['old'], $change['new']));
}
if ($change['property'] == 'attachments') {
if (is_array($change['old']))
$change['old']['classname'] = rcube_utils::file2class($change['old']['mimetype'], $change['old']['name']);
if (is_array($change['new']))
$change['new']['classname'] = rcube_utils::file2class($change['new']['mimetype'], $change['new']['name']);
}
// compute a nice diff of description texts
if ($change['property'] == 'description') {
$change['diff_'] = libkolab::html_diff($change['old'], $change['new']);
}
});
$this->rc->output->command('plugin.event_show_diff', $data);
}
else {
$this->rc->output->command('display_message', $this->gettext('eventdiffnotavailable'), 'error');
}
$got_msg = true;
$reload = false;
break;
case "show":
if ($event = $this->driver->get_event_revison($event, $event['rev'])) {
$this->rc->output->command('plugin.event_show_revision', $this->_client_event($event));
}
else {
$this->rc->output->command('display_message', $this->gettext('eventnotfound'), 'error');
}
$got_msg = true;
$reload = false;
break;
case "restore":
if ($success = $this->driver->restore_event_revision($event, $event['rev'])) {
}
else {
$this->rc->output->command('display_message', 'Not implemented yet', 'error');
$got_msg = true;
}
$reload = false;
break;
}
// show confirmation/error message
if (!$got_msg) {
if ($success)
$this->rc->output->show_message('successfullysaved', 'confirmation');
else
$this->rc->output->show_message('calendar.errorsaving', 'error');
}
// send out notifications
if ($success && $event['_notify'] && ($event['attendees'] || $old['attendees'])) {
$_savemode = $event['_savemode'];
// make sure we have the complete record
$event = $action == 'remove' ? $old : $this->driver->get_event($event);
$event['_savemode'] = $_savemode;
if ($old) {
$old['thisandfuture'] = $_savemode == 'future';
}
// send notification for the main event when savemode is 'all'
if ($_savemode == 'all' && $event['recurrence_id']) {
$event['id'] = $event['recurrence_id'];
$event = $this->driver->get_event($event);
unset($event['_instance'], $event['recurrence_date']);
}
// only notify if data really changed (TODO: do diff check on client already)
if (!$old || $action == 'remove' || self::event_diff($event, $old)) {
$sent = $this->notify_attendees($event, $old, $action, $event['_comment']);
if ($sent > 0)
$this->rc->output->show_message('calendar.itipsendsuccess', 'confirmation');
else if ($sent < 0)
$this->rc->output->show_message('calendar.errornotifying', 'error');
}
}
// unlock client
$this->rc->output->command('plugin.unlock_saving');
// update event object on the client or trigger a complete refretch if too complicated
if ($reload) {
$args = array('source' => $event['calendar']);
if ($reload > 1)
$args['refetch'] = true;
else if ($success && $action != 'remove')
$args['update'] = $this->_client_event($this->driver->get_event($event), true);
$this->rc->output->command('plugin.refresh_calendar', $args);
}
}
/**
* Handler for load-requests from fullcalendar
* This will return pure JSON formatted output
*/
function load_events()
{
$events = $this->driver->load_events(
rcube_utils::get_input_value('start', rcube_utils::INPUT_GET),
rcube_utils::get_input_value('end', rcube_utils::INPUT_GET),
($query = rcube_utils::get_input_value('q', rcube_utils::INPUT_GET)),
rcube_utils::get_input_value('source', rcube_utils::INPUT_GET)
);
echo $this->encode($events, !empty($query));
exit;
}
/**
* Handler for requests fetching event counts for calendars
*/
public function count_events()
{
// don't update session on these requests (avoiding race conditions)
$this->rc->session->nowrite = true;
$start = rcube_utils::get_input_value('start', rcube_utils::INPUT_GET);
if (!$start) {
$start = new DateTime('today 00:00:00', $this->timezone);
$start = $start->format('U');
}
$counts = $this->driver->count_events(
rcube_utils::get_input_value('source', rcube_utils::INPUT_GET),
$start,
rcube_utils::get_input_value('end', rcube_utils::INPUT_GET)
);
$this->rc->output->command('plugin.update_counts', array('counts' => $counts));
}
/**
* Load event data from an iTip message attachment
*/
public function itip_events($msgref)
{
$path = explode('/', $msgref);
$msg = array_pop($path);
$mbox = join('/', $path);
list($uid, $mime_id) = explode('#', $msg);
$events = array();
if ($event = $this->lib->mail_get_itip_object($mbox, $uid, $mime_id, 'event')) {
$partstat = 'NEEDS-ACTION';
/*
$user_emails = $this->lib->get_user_emails();
foreach ($event['attendees'] as $attendee) {
if (in_array($attendee['email'], $user_emails)) {
$partstat = $attendee['status'];
break;
}
}
*/
$event['id'] = $event['uid'];
$event['temporary'] = true;
$event['readonly'] = true;
$event['calendar'] = '--invitation--itip';
$event['className'] = 'fc-invitation-' . strtolower($partstat);
$event['_mbox'] = $mbox;
$event['_uid'] = $uid;
$event['_part'] = $mime_id;
$events[] = $this->_client_event($event, true);
// add recurring instances
if (!empty($event['recurrence'])) {
foreach ($this->driver->get_recurring_events($event, $event['start']) as $recurring) {
$recurring['temporary'] = true;
$recurring['readonly'] = true;
$recurring['calendar'] = '--invitation--itip';
$events[] = $this->_client_event($recurring, true);
}
}
}
return $events;
}
/**
* Handler for keep-alive requests
* This will check for updated data in active calendars and sync them to the client
*/
public function refresh($attr)
{
// refresh the entire calendar every 10th time to also sync deleted events
if (rand(0,10) == 10) {
$this->rc->output->command('plugin.refresh_calendar', array('refetch' => true));
return;
}
$counts = array();
foreach ($this->driver->list_calendars(true) as $cal) {
$events = $this->driver->load_events(
rcube_utils::get_input_value('start', rcube_utils::INPUT_GPC),
rcube_utils::get_input_value('end', rcube_utils::INPUT_GPC),
rcube_utils::get_input_value('q', rcube_utils::INPUT_GPC),
$cal['id'],
1,
$attr['last']
);
foreach ($events as $event) {
$this->rc->output->command('plugin.refresh_calendar',
array('source' => $cal['id'], 'update' => $this->_client_event($event)));
}
// refresh count for this calendar
if ($cal['counts']) {
$today = new DateTime('today 00:00:00', $this->timezone);
$counts += $this->driver->count_events($cal['id'], $today->format('U'));
}
}
if (!empty($counts)) {
$this->rc->output->command('plugin.update_counts', array('counts' => $counts));
}
}
/**
* Handler for pending_alarms plugin hook triggered by the calendar module on keep-alive requests.
* This will check for pending notifications and pass them to the client
*/
public function pending_alarms($p)
{
$this->load_driver();
$time = $p['time'] ?: time();
if ($alarms = $this->driver->pending_alarms($time)) {
foreach ($alarms as $alarm) {
$alarm['id'] = 'cal:' . $alarm['id']; // prefix ID with cal:
$p['alarms'][] = $alarm;
}
}
// get alarms for birthdays calendar
if ($this->rc->config->get('calendar_contact_birthdays') && $this->rc->config->get('calendar_birthdays_alarm_type') == 'DISPLAY') {
$cache = $this->rc->get_cache('calendar.birthdayalarms', 'db');
foreach ($this->driver->load_birthday_events($time, $time + 86400 * 60) as $e) {
$alarm = libcalendaring::get_next_alarm($e);
// overwrite alarm time with snooze value (or null if dismissed)
if ($dismissed = $cache->get($e['id']))
$alarm['time'] = $dismissed['notifyat'];
// add to list if alarm is set
if ($alarm && $alarm['time'] && $alarm['time'] <= $time) {
$e['id'] = 'cal:bday:' . $e['id'];
$e['notifyat'] = $alarm['time'];
$p['alarms'][] = $e;
}
}
}
return $p;
}
/**
* Handler for alarm dismiss hook triggered by libcalendaring
*/
public function dismiss_alarms($p)
{
$this->load_driver();
foreach ((array)$p['ids'] as $id) {
if (strpos($id, 'cal:bday:') === 0) {
$p['success'] |= $this->driver->dismiss_birthday_alarm(substr($id, 9), $p['snooze']);
}
else if (strpos($id, 'cal:') === 0) {
$p['success'] |= $this->driver->dismiss_alarm(substr($id, 4), $p['snooze']);
}
}
return $p;
}
/**
* Handler for check-recent requests which are accidentally sent to calendar taks
*/
function check_recent()
{
// NOP
$this->rc->output->send();
}
/**
* Hook triggered when a contact is saved
*/
function contact_update($p)
{
// clear birthdays calendar cache
if (!empty($p['record']['birthday'])) {
$cache = $this->rc->get_cache('calendar.birthdays', 'db');
$cache->remove();
}
}
/**
*
*/
function import_events()
{
// Upload progress update
if (!empty($_GET['_progress'])) {
rcube_upload_progress();
}
@set_time_limit(0);
// process uploaded file if there is no error
$err = $_FILES['_data']['error'];
if (!$err && $_FILES['_data']['tmp_name']) {
$calendar = rcube_utils::get_input_value('calendar', rcube_utils::INPUT_GPC);
$rangestart = $_REQUEST['_range'] ? date_create("now -" . intval($_REQUEST['_range']) . " months") : 0;
// extract zip file
if ($_FILES['_data']['type'] == 'application/zip') {
$count = 0;
if (class_exists('ZipArchive', false)) {
$zip = new ZipArchive();
if ($zip->open($_FILES['_data']['tmp_name'])) {
$randname = uniqid('zip-' . session_id(), true);
$tmpdir = slashify($this->rc->config->get('temp_dir', sys_get_temp_dir())) . $randname;
mkdir($tmpdir, 0700);
// extract each ical file from the archive and import it
for ($i = 0; $i < $zip->numFiles; $i++) {
$filename = $zip->getNameIndex($i);
if (preg_match('/\.ics$/i', $filename)) {
$tmpfile = $tmpdir . '/' . basename($filename);
if (copy('zip://' . $_FILES['_data']['tmp_name'] . '#'.$filename, $tmpfile)) {
$count += $this->import_from_file($tmpfile, $calendar, $rangestart, $errors);
unlink($tmpfile);
}
}
}
rmdir($tmpdir);
$zip->close();
}
else {
$errors = 1;
$msg = 'Failed to open zip file.';
}
}
else {
$errors = 1;
$msg = 'Zip files are not supported for import.';
}
}
else {
// attempt to import teh uploaded file directly
$count = $this->import_from_file($_FILES['_data']['tmp_name'], $calendar, $rangestart, $errors);
}
if ($count) {
$this->rc->output->command('display_message', $this->gettext(array('name' => 'importsuccess', 'vars' => array('nr' => $count))), 'confirmation');
$this->rc->output->command('plugin.import_success', array('source' => $calendar, 'refetch' => true));
}
else if (!$errors) {
$this->rc->output->command('display_message', $this->gettext('importnone'), 'notice');
$this->rc->output->command('plugin.import_success', array('source' => $calendar));
}
else {
$this->rc->output->command('plugin.import_error', array('message' => $this->gettext('importerror') . ($msg ? ': ' . $msg : '')));
}
}
else {
if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) {
$msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array(
'size' => show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
}
else {
$msg = rcube_label('fileuploaderror');
}
$this->rc->output->command('plugin.import_error', array('message' => $msg));
}
$this->rc->output->send('iframe');
}
/**
* Helper function to parse and import a single .ics file
*/
private function import_from_file($filepath, $calendar, $rangestart, &$errors)
{
$user_email = $this->rc->user->get_username();
$ical = $this->get_ical();
$errors = !$ical->fopen($filepath);
$count = $i = 0;
foreach ($ical as $event) {
// keep the browser connection alive on long import jobs
if (++$i > 100 && $i % 100 == 0) {
echo "<!-- -->";
ob_flush();
}
// TODO: correctly handle recurring events which start before $rangestart
if ($event['end'] < $rangestart && (!$event['recurrence'] || ($event['recurrence']['until'] && $event['recurrence']['until'] < $rangestart)))
continue;
$event['_owner'] = $user_email;
$event['calendar'] = $calendar;
if ($this->driver->new_event($event)) {
$count++;
}
else {
$errors++;
}
}
return $count;
}
/**
* Construct the ics file for exporting events to iCalendar format;
*/
function export_events($terminate = true)
{
$start = rcube_utils::get_input_value('start', rcube_utils::INPUT_GET);
$end = rcube_utils::get_input_value('end', rcube_utils::INPUT_GET);
if (!isset($start))
$start = 'today -1 year';
if (!is_numeric($start))
$start = strtotime($start . ' 00:00:00');
if (!$end)
$end = 'today +10 years';
if (!is_numeric($end))
$end = strtotime($end . ' 23:59:59');
$event_id = rcube_utils::get_input_value('id', rcube_utils::INPUT_GET);
$attachments = rcube_utils::get_input_value('attachments', rcube_utils::INPUT_GET);
$calid = $filename = rcube_utils::get_input_value('source', rcube_utils::INPUT_GET);
$calendars = $this->driver->list_calendars();
$events = array();
if ($calendars[$calid]) {
$filename = $calendars[$calid]['name'] ? $calendars[$calid]['name'] : $calid;
$filename = asciiwords(html_entity_decode($filename)); // to 7bit ascii
if (!empty($event_id)) {
if ($event = $this->driver->get_event(array('calendar' => $calid, 'id' => $event_id))) {
$events = array($event);
$filename = asciiwords($event['title']);
if (empty($filename))
$filename = 'event';
}
}
else {
$events = $this->driver->load_events($start, $end, null, $calid, 0);
if (empty($filename))
$filename = $calid;
}
}
header("Content-Type: text/calendar");
header("Content-Disposition: inline; filename=".$filename.'.ics');
$this->get_ical()->export($events, '', true, $attachments ? array($this->driver, 'get_attachment_body') : null);
if ($terminate)
exit;
}
/**
* Handler for iCal feed requests
*/
function ical_feed_export()
{
$session_exists = !empty($_SESSION['user_id']);
// process HTTP auth info
if (!empty($_SERVER['PHP_AUTH_USER']) && isset($_SERVER['PHP_AUTH_PW'])) {
$_POST['_user'] = $_SERVER['PHP_AUTH_USER']; // used for rcmail::autoselect_host()
$auth = $this->rc->plugins->exec_hook('authenticate', array(
'host' => $this->rc->autoselect_host(),
'user' => trim($_SERVER['PHP_AUTH_USER']),
'pass' => $_SERVER['PHP_AUTH_PW'],
'cookiecheck' => true,
'valid' => true,
));
if ($auth['valid'] && !$auth['abort'])
$this->rc->login($auth['user'], $auth['pass'], $auth['host']);
}
// require HTTP auth
if (empty($_SESSION['user_id'])) {
header('WWW-Authenticate: Basic realm="Roundcube Calendar"');
header('HTTP/1.0 401 Unauthorized');
exit;
}
// decode calendar feed hash
$format = 'ics';
$calhash = rcube_utils::get_input_value('_cal', rcube_utils::INPUT_GET);
if (preg_match(($suff_regex = '/\.([a-z0-9]{3,5})$/i'), $calhash, $m)) {
$format = strtolower($m[1]);
$calhash = preg_replace($suff_regex, '', $calhash);
}
if (!strpos($calhash, ':'))
$calhash = base64_decode($calhash);
list($user, $_GET['source']) = explode(':', $calhash, 2);
// sanity check user
if ($this->rc->user->get_username() == $user) {
$this->load_driver();
$this->export_events(false);
}
else {
header('HTTP/1.0 404 Not Found');
}
// don't save session data
if (!$session_exists)
session_destroy();
exit;
}
/**
*
*/
function load_settings()
{
$this->lib->load_settings();
$this->defaults += $this->lib->defaults;
$settings = array();
// configuration
$settings['default_calendar'] = $this->rc->config->get('calendar_default_calendar');
$settings['default_view'] = (string)$this->rc->config->get('calendar_default_view', $this->defaults['calendar_default_view']);
$settings['date_agenda'] = (string)$this->rc->config->get('calendar_date_agenda', $this->defaults['calendar_date_agenda']);
$settings['timeslots'] = (int)$this->rc->config->get('calendar_timeslots', $this->defaults['calendar_timeslots']);
$settings['first_day'] = (int)$this->rc->config->get('calendar_first_day', $this->defaults['calendar_first_day']);
$settings['first_hour'] = (int)$this->rc->config->get('calendar_first_hour', $this->defaults['calendar_first_hour']);
$settings['work_start'] = (int)$this->rc->config->get('calendar_work_start', $this->defaults['calendar_work_start']);
$settings['work_end'] = (int)$this->rc->config->get('calendar_work_end', $this->defaults['calendar_work_end']);
$settings['agenda_range'] = (int)$this->rc->config->get('calendar_agenda_range', $this->defaults['calendar_agenda_range']);
$settings['agenda_sections'] = $this->rc->config->get('calendar_agenda_sections', $this->defaults['calendar_agenda_sections']);
$settings['event_coloring'] = (int)$this->rc->config->get('calendar_event_coloring', $this->defaults['calendar_event_coloring']);
$settings['time_indicator'] = (int)$this->rc->config->get('calendar_time_indicator', $this->defaults['calendar_time_indicator']);
$settings['invite_shared'] = (int)$this->rc->config->get('calendar_allow_invite_shared', $this->defaults['calendar_allow_invite_shared']);
$settings['invitation_calendars'] = (bool)$this->rc->config->get('kolab_invitation_calendars', false);
$settings['itip_notify'] = (int)$this->rc->config->get('calendar_itip_send_option', $this->defaults['calendar_itip_send_option']);
// get user identity to create default attendee
if ($this->ui->screen == 'calendar') {
foreach ($this->rc->user->list_emails() as $rec) {
if (!$identity)
$identity = $rec;
$identity['emails'][] = $rec['email'];
$settings['identities'][$rec['identity_id']] = $rec['email'];
}
$identity['emails'][] = $this->rc->user->get_username();
$settings['identity'] = array('name' => $identity['name'], 'email' => strtolower($identity['email']), 'emails' => ';' . strtolower(join(';', $identity['emails'])));
}
return $settings;
}
/**
* Encode events as JSON
*
* @param array Events as array
* @param boolean Add CSS class names according to calendar and categories
* @return string JSON encoded events
*/
function encode($events, $addcss = false)
{
$json = array();
foreach ($events as $event) {
$json[] = $this->_client_event($event, $addcss);
}
return json_encode($json);
}
/**
* Convert an event object to be used on the client
*/
private function _client_event($event, $addcss = false)
{
// compose a human readable strings for alarms_text and recurrence_text
if ($event['valarms']) {
$event['alarms_text'] = libcalendaring::alarms_text($event['valarms']);
$event['valarms'] = libcalendaring::to_client_alarms($event['valarms']);
}
if ($event['recurrence']) {
$event['recurrence_text'] = $this->lib->recurrence_text($event['recurrence']);
$event['recurrence'] = $this->lib->to_client_recurrence($event['recurrence'], $event['allday']);
unset($event['recurrence_date']);
}
foreach ((array)$event['attachments'] as $k => $attachment) {
$event['attachments'][$k]['classname'] = rcube_utils::file2class($attachment['mimetype'], $attachment['name']);
}
// convert link URIs references into structs
if (array_key_exists('links', $event)) {
foreach ((array)$event['links'] as $i => $link) {
if (strpos($link, 'imap://') === 0 && ($msgref = $this->driver->get_message_reference($link))) {
$event['links'][$i] = $msgref;
}
}
}
// check for organizer in attendees list
$organizer = null;
foreach ((array)$event['attendees'] as $i => $attendee) {
if ($attendee['role'] == 'ORGANIZER') {
$organizer = $attendee;
}
if ($attendee['status'] == 'DELEGATED' && $attendee['rsvp'] == false) {
$event['attendees'][$i]['noreply'] = true;
}
else {
unset($event['attendees'][$i]['noreply']);
}
}
if ($organizer === null && !empty($event['organizer'])) {
$organizer = $event['organizer'];
$organizer['role'] = 'ORGANIZER';
if (!is_array($event['attendees']))
$event['attendees'] = array();
array_unshift($event['attendees'], $organizer);
}
// mapping url => vurl because of the fullcalendar client script
$event['vurl'] = $event['url'];
unset($event['url']);
return array(
'_id' => $event['calendar'] . ':' . $event['id'], // unique identifier for fullcalendar
'start' => $this->lib->adjust_timezone($event['start'], $event['allday'])->format('c'),
'end' => $this->lib->adjust_timezone($event['end'], $event['allday'])->format('c'),
// 'changed' might be empty for event recurrences (Bug #2185)
'changed' => $event['changed'] ? $this->lib->adjust_timezone($event['changed'])->format('c') : null,
'created' => $event['created'] ? $this->lib->adjust_timezone($event['created'])->format('c') : null,
'title' => strval($event['title']),
'description' => strval($event['description']),
'location' => strval($event['location']),
'className' => ($addcss ? 'fc-event-cal-'.asciiwords($event['calendar'], true).' ' : '') .
'fc-event-cat-' . asciiwords(strtolower(join('-', (array)$event['categories'])), true) .
rtrim(' ' . $event['className']),
'allDay' => ($event['allday'] == 1),
) + $event;
}
/**
* Generate a unique identifier for an event
*/
public function generate_uid()
{
return strtoupper(md5(time() . uniqid(rand())) . '-' . substr(md5($this->rc->user->get_username()), 0, 16));
}
/**
* TEMPORARY: generate random event data for testing
* Create events by opening http://<roundcubeurl>/?_task=calendar&_action=randomdata&_num=500&_date=2014-08-01&_dev=120
*/
public function generate_randomdata()
{
@set_time_limit(0);
$num = $_REQUEST['_num'] ? intval($_REQUEST['_num']) : 100;
$date = $_REQUEST['_date'] ?: 'now';
$dev = $_REQUEST['_dev'] ?: 30;
$cats = array_keys($this->driver->list_categories());
$cals = $this->driver->list_calendars(true);
$count = 0;
while ($count++ < $num) {
$spread = intval($dev) * 86400; // days
$refdate = strtotime($date);
$start = round(($refdate + rand(-$spread, $spread)) / 600) * 600;
$duration = round(rand(30, 360) / 30) * 30 * 60;
$allday = rand(0,20) > 18;
$alarm = rand(-30,12) * 5;
$fb = rand(0,2);
if (date('G', $start) > 23)
$start -= 3600;
if ($allday) {
$start = strtotime(date('Y-m-d 00:00:00', $start));
$duration = 86399;
}
$title = '';
$len = rand(2, 12);
$words = explode(" ", "The Hough transform is named after Paul Hough who patented the method in 1962. It is a technique which can be used to isolate features of a particular shape within an image. Because it requires that the desired features be specified in some parametric form, the classical Hough transform is most commonly used for the de- tection of regular curves such as lines, circles, ellipses, etc. A generalized Hough transform can be employed in applications where a simple analytic description of a feature(s) is not possible. Due to the computational complexity of the generalized Hough algorithm, we restrict the main focus of this discussion to the classical Hough transform. Despite its domain restrictions, the classical Hough transform (hereafter referred to without the classical prefix ) retains many applications, as most manufac- tured parts (and many anatomical parts investigated in medical imagery) contain feature boundaries which can be described by regular curves. The main advantage of the Hough transform technique is that it is tolerant of gaps in feature boundary descriptions and is relatively unaffected by image noise.");
// $chars = "!# abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567890";
for ($i = 0; $i < $len; $i++)
$title .= $words[rand(0,count($words)-1)] . " ";
$this->driver->new_event(array(
'uid' => $this->generate_uid(),
'start' => new DateTime('@'.$start),
'end' => new DateTime('@'.($start + $duration)),
'allday' => $allday,
'title' => rtrim($title),
'free_busy' => $fb == 2 ? 'outofoffice' : ($fb ? 'busy' : 'free'),
'categories' => $cats[array_rand($cats)],
'calendar' => array_rand($cals),
'alarms' => $alarm > 0 ? "-{$alarm}M:DISPLAY" : '',
'priority' => rand(0,9),
));
}
$this->rc->output->redirect('');
}
/**
* Handler for attachments upload
*/
public function attachment_upload()
{
$this->lib->attachment_upload(self::SESSION_KEY, 'cal-');
}
/**
* Handler for attachments download/displaying
*/
public function attachment_get()
{
// show loading page
if (!empty($_GET['_preload'])) {
return $this->lib->attachment_loading_page();
}
$event_id = rcube_utils::get_input_value('_event', rcube_utils::INPUT_GPC);
$calendar = rcube_utils::get_input_value('_cal', rcube_utils::INPUT_GPC);
$id = rcube_utils::get_input_value('_id', rcube_utils::INPUT_GPC);
$event = array('id' => $event_id, 'calendar' => $calendar);
$attachment = $this->driver->get_attachment($id, $event);
// show part page
if (!empty($_GET['_frame'])) {
$this->lib->attachment = $attachment;
$this->register_handler('plugin.attachmentframe', array($this->lib, 'attachment_frame'));
$this->register_handler('plugin.attachmentcontrols', array($this->lib, 'attachment_header'));
$this->rc->output->send('calendar.attachment');
}
// deliver attachment content
else if ($attachment) {
$attachment['body'] = $this->driver->get_attachment_body($id, $event);
$this->lib->attachment_get($attachment);
}
// if we arrive here, the requested part was not found
header('HTTP/1.1 404 Not Found');
exit;
}
/**
* Prepares new/edited event properties before save
*/
private function write_preprocess(&$event, $action)
{
// convert dates into DateTime objects in user's current timezone
$event['start'] = new DateTime($event['start'], $this->timezone);
$event['end'] = new DateTime($event['end'], $this->timezone);
$event['allday'] = (bool)$event['allday'];
// start/end is all we need for 'move' action (#1480)
if ($action == 'move') {
return;
}
// convert the submitted recurrence settings
if (is_array($event['recurrence'])) {
$event['recurrence'] = $this->lib->from_client_recurrence($event['recurrence'], $event['start']);
}
// convert the submitted alarm values
if ($event['valarms']) {
$event['valarms'] = libcalendaring::from_client_alarms($event['valarms']);
}
$attachments = array();
$eventid = 'cal-'.$event['id'];
if (is_array($_SESSION[self::SESSION_KEY]) && $_SESSION[self::SESSION_KEY]['id'] == $eventid) {
if (!empty($_SESSION[self::SESSION_KEY]['attachments'])) {
foreach ($_SESSION[self::SESSION_KEY]['attachments'] as $id => $attachment) {
if (is_array($event['attachments']) && in_array($id, $event['attachments'])) {
$attachments[$id] = $this->rc->plugins->exec_hook('attachment_get', $attachment);
}
}
}
}
$event['attachments'] = $attachments;
// convert link references into simple URIs
if (array_key_exists('links', $event)) {
$event['links'] = array_map(function($link) {
return is_array($link) ? $link['uri'] : strval($link);
}, (array)$event['links']);
}
// check for organizer in attendees
if ($action == 'new' || $action == 'edit') {
if (!$event['attendees'])
$event['attendees'] = array();
$emails = $this->get_user_emails();
$organizer = $owner = false;
foreach ((array)$event['attendees'] as $i => $attendee) {
if ($attendee['role'] == 'ORGANIZER')
$organizer = $i;
if ($attendee['email'] == in_array(strtolower($attendee['email']), $emails))
$owner = $i;
if (!isset($attendee['rsvp']))
$event['attendees'][$i]['rsvp'] = true;
else if (is_string($attendee['rsvp']))
$event['attendees'][$i]['rsvp'] = $attendee['rsvp'] == 'true' || $attendee['rsvp'] == '1';
}
// set new organizer identity
if ($organizer !== false && !empty($event['_identity']) && ($identity = $this->rc->user->get_identity($event['_identity']))) {
$event['attendees'][$organizer]['name'] = $identity['name'];
$event['attendees'][$organizer]['email'] = $identity['email'];
}
// set owner as organizer if yet missing
if ($organizer === false && $owner !== false) {
$event['attendees'][$owner]['role'] = 'ORGANIZER';
unset($event['attendees'][$owner]['rsvp']);
}
else if ($organizer === false && $action == 'new' && ($identity = $this->rc->user->get_identity($event['_identity'])) && $identity['email']) {
array_unshift($event['attendees'], array('role' => 'ORGANIZER', 'name' => $identity['name'], 'email' => $identity['email'], 'status' => 'ACCEPTED'));
}
}
// mapping url => vurl because of the fullcalendar client script
if (array_key_exists('vurl', $event)) {
$event['url'] = $event['vurl'];
unset($event['vurl']);
}
}
/**
* Releases some resources after successful event save
*/
private function cleanup_event(&$event)
{
// remove temp. attachment files
if (!empty($_SESSION[self::SESSION_KEY]) && ($eventid = $_SESSION[self::SESSION_KEY]['id'])) {
$this->rc->plugins->exec_hook('attachments_cleanup', array('group' => $eventid));
$this->rc->session->remove(self::SESSION_KEY);
}
}
/**
* Send out an invitation/notification to all event attendees
*/
private function notify_attendees($event, $old, $action = 'edit', $comment = null)
{
if ($action == 'remove' || ($event['status'] == 'CANCELLED' && $old['status'] != $event['status'])) {
$event['cancelled'] = true;
$is_cancelled = true;
}
$itip = $this->load_itip();
$emails = $this->get_user_emails();
$itip_notify = (int)$this->rc->config->get('calendar_itip_send_option', $this->defaults['calendar_itip_send_option']);
// add comment to the iTip attachment
$event['comment'] = $comment;
// set a valid recurrence-id if this is a recurrence instance
libcalendaring::identify_recurrence_instance($event);
// compose multipart message using PEAR:Mail_Mime
$method = $action == 'remove' ? 'CANCEL' : 'REQUEST';
$message = $itip->compose_itip_message($event, $method, $event['sequence'] > $old['sequence']);
// list existing attendees from $old event
$old_attendees = array();
foreach ((array)$old['attendees'] as $attendee) {
$old_attendees[] = $attendee['email'];
}
// send to every attendee
$sent = 0; $current = array();
foreach ((array)$event['attendees'] as $attendee) {
$current[] = strtolower($attendee['email']);
// skip myself for obvious reasons
if (!$attendee['email'] || in_array(strtolower($attendee['email']), $emails))
continue;
// skip if notification is disabled for this attendee
if ($attendee['noreply'] && $itip_notify & 2)
continue;
// skip if this attendee has delegated and set RSVP=FALSE
if ($attendee['status'] == 'DELEGATED' && $attendee['rsvp'] === false)
continue;
// which template to use for mail text
$is_new = !in_array($attendee['email'], $old_attendees);
$is_rsvp = $is_new || $event['sequence'] > $old['sequence'];
$bodytext = $is_cancelled ? 'eventcancelmailbody' : ($is_new ? 'invitationmailbody' : 'eventupdatemailbody');
$subject = $is_cancelled ? 'eventcancelsubject' : ($is_new ? 'invitationsubject' : ($event['title'] ? 'eventupdatesubject':'eventupdatesubjectempty'));
$event['comment'] = $comment;
// finally send the message
if ($itip->send_itip_message($event, $method, $attendee, $subject, $bodytext, $message, $is_rsvp))
$sent++;
else
$sent = -100;
}
// TODO: on change of a recurring (main) event, also send updates to differing attendess of recurrence exceptions
// send CANCEL message to removed attendees
foreach ((array)$old['attendees'] as $attendee) {
if ($attendee['ROLE'] == 'ORGANIZER' || !$attendee['email'] || in_array(strtolower($attendee['email']), $current))
continue;
$vevent = $old;
$vevent['cancelled'] = $is_cancelled;
$vevent['attendees'] = array($attendee);
$vevent['comment'] = $comment;
if ($itip->send_itip_message($vevent, 'CANCEL', $attendee, 'eventcancelsubject', 'eventcancelmailbody'))
$sent++;
else
$sent = -100;
}
return $sent;
}
/**
* Echo simple free/busy status text for the given user and time range
*/
public function freebusy_status()
{
$email = rcube_utils::get_input_value('email', rcube_utils::INPUT_GPC);
$start = rcube_utils::get_input_value('start', rcube_utils::INPUT_GPC);
$end = rcube_utils::get_input_value('end', rcube_utils::INPUT_GPC);
// convert dates into unix timestamps
if (!empty($start) && !is_numeric($start)) {
$dts = new DateTime($start, $this->timezone);
$start = $dts->format('U');
}
if (!empty($end) && !is_numeric($end)) {
$dte = new DateTime($end, $this->timezone);
$end = $dte->format('U');
}
if (!$start) $start = time();
if (!$end) $end = $start + 3600;
$fbtypemap = array(calendar::FREEBUSY_UNKNOWN => 'UNKNOWN', calendar::FREEBUSY_FREE => 'FREE', calendar::FREEBUSY_BUSY => 'BUSY', calendar::FREEBUSY_TENTATIVE => 'TENTATIVE', calendar::FREEBUSY_OOF => 'OUT-OF-OFFICE');
$status = 'UNKNOWN';
// if the backend has free-busy information
$fblist = $this->driver->get_freebusy_list($email, $start, $end);
if (is_array($fblist)) {
$status = 'FREE';
foreach ($fblist as $slot) {
list($from, $to, $type) = $slot;
if ($from < $end && $to > $start) {
$status = isset($type) && $fbtypemap[$type] ? $fbtypemap[$type] : 'BUSY';
break;
}
}
}
// let this information be cached for 5min
send_future_expire_header(300);
echo $status;
exit;
}
/**
* Return a list of free/busy time slots within the given period
* Echo data in JSON encoding
*/
public function freebusy_times()
{
$email = rcube_utils::get_input_value('email', rcube_utils::INPUT_GPC);
$start = rcube_utils::get_input_value('start', rcube_utils::INPUT_GPC);
$end = rcube_utils::get_input_value('end', rcube_utils::INPUT_GPC);
$interval = intval(rcube_utils::get_input_value('interval', rcube_utils::INPUT_GPC));
$strformat = $interval > 60 ? 'Ymd' : 'YmdHis';
// convert dates into unix timestamps
if (!empty($start) && !is_numeric($start)) {
$dts = rcube_utils::anytodatetime($start, $this->timezone);
$start = $dts ? $dts->format('U') : null;
}
if (!empty($end) && !is_numeric($end)) {
$dte = rcube_utils::anytodatetime($end, $this->timezone);
$end = $dte ? $dte->format('U') : null;
}
if (!$start) $start = time();
if (!$end) $end = $start + 86400 * 30;
if (!$interval) $interval = 60; // 1 hour
if (!$dte) {
$dts = new DateTime('@'.$start);
$dts->setTimezone($this->timezone);
}
$fblist = $this->driver->get_freebusy_list($email, $start, $end);
$slots = array();
// build a list from $start till $end with blocks representing the fb-status
for ($s = 0, $t = $start; $t <= $end; $s++) {
$status = self::FREEBUSY_UNKNOWN;
$t_end = $t + $interval * 60;
$dt = new DateTime('@'.$t);
$dt->setTimezone($this->timezone);
// determine attendee's status
if (is_array($fblist)) {
$status = self::FREEBUSY_FREE;
foreach ($fblist as $slot) {
list($from, $to, $type) = $slot;
// check for possible all-day times
if (gmdate('His', $from) == '000000' && gmdate('His', $to) == '235959') {
// shift into the user's timezone for sane matching
$from -= $this->gmt_offset;
$to -= $this->gmt_offset;
}
if ($from < $t_end && $to > $t) {
$status = isset($type) ? $type : self::FREEBUSY_BUSY;
if ($status == self::FREEBUSY_BUSY) // can't get any worse :-)
break;
}
}
}
$slots[$s] = $status;
$times[$s] = intval($dt->format($strformat));
$t = $t_end;
}
$dte = new DateTime('@'.$t_end);
$dte->setTimezone($this->timezone);
// let this information be cached for 5min
send_future_expire_header(300);
echo json_encode(array(
'email' => $email,
'start' => $dts->format('c'),
'end' => $dte->format('c'),
'interval' => $interval,
'slots' => $slots,
'times' => $times,
));
exit;
}
/**
* Handler for printing calendars
*/
public function print_view()
{
$title = $this->gettext('print');
$view = rcube_utils::get_input_value('view', rcube_utils::INPUT_GPC);
if (!in_array($view, array('agendaWeek', 'agendaDay', 'month', 'table')))
$view = 'agendaDay';
$this->rc->output->set_env('view',$view);
if ($date = rcube_utils::get_input_value('date', rcube_utils::INPUT_GPC))
$this->rc->output->set_env('date', $date);
if ($range = rcube_utils::get_input_value('range', rcube_utils::INPUT_GPC))
$this->rc->output->set_env('listRange', intval($range));
if (isset($_REQUEST['sections']))
$this->rc->output->set_env('listSections', rcube_utils::get_input_value('sections', rcube_utils::INPUT_GPC));
if ($search = rcube_utils::get_input_value('search', rcube_utils::INPUT_GPC)) {
$this->rc->output->set_env('search', $search);
$title .= ' "' . $search . '"';
}
// Add CSS stylesheets to the page header
$skin_path = $this->local_skin_path();
$this->include_stylesheet($skin_path . '/fullcalendar.css');
$this->include_stylesheet($skin_path . '/print.css');
// Add JS files to the page header
$this->include_script('print.js');
$this->include_script('lib/js/fullcalendar.js');
$this->register_handler('plugin.calendar_css', array($this->ui, 'calendar_css'));
$this->register_handler('plugin.calendar_list', array($this->ui, 'calendar_list'));
$this->rc->output->set_pagetitle($title);
$this->rc->output->send("calendar.print");
}
/**
*
*/
public function get_inline_ui()
{
foreach (array('save','cancel','savingdata') as $label)
$texts['calendar.'.$label] = $this->gettext($label);
$texts['calendar.new_event'] = $this->gettext('createfrommail');
$this->ui->init_templates();
$this->ui->calendar_list(); # set env['calendars']
echo $this->api->output->parse('calendar.eventedit', false, false);
echo html::tag('script', array('type' => 'text/javascript'),
"rcmail.set_env('calendars', " . json_encode($this->api->output->env['calendars']) . ");\n".
"rcmail.set_env('deleteicon', '" . $this->api->output->env['deleteicon'] . "');\n".
"rcmail.set_env('cancelicon', '" . $this->api->output->env['cancelicon'] . "');\n".
"rcmail.set_env('loadingicon', '" . $this->api->output->env['loadingicon'] . "');\n".
"rcmail.gui_object('attachmentlist', '" . $this->ui->attachmentlist_id . "');\n".
"rcmail.add_label(" . json_encode($texts) . ");\n"
);
exit;
}
/**
* Compare two event objects and return differing properties
*
* @param array Event A
* @param array Event B
* @return array List of differing event properties
*/
public static function event_diff($a, $b)
{
$diff = array();
$ignore = array('changed' => 1, 'attachments' => 1, '_notify' => 1, '_owner' => 1, '_savemode' => 1);
foreach (array_unique(array_merge(array_keys($a), array_keys($b))) as $key) {
if (!$ignore[$key] && $a[$key] != $b[$key])
$diff[] = $key;
}
// only compare number of attachments
if (count($a['attachments']) != count($b['attachments']))
$diff[] = 'attachments';
return $diff;
}
/**** Resource management functions ****/
/**
* Getter for the configured implementation of the resource directory interface
*/
private function resources_directory()
{
if (is_object($this->resources_dir)) {
return $this->resources_dir;
}
if ($driver_name = $this->rc->config->get('calendar_resources_driver')) {
$driver_class = 'resources_driver_' . $driver_name;
require_once($this->home . '/drivers/resources_driver.php');
require_once($this->home . '/drivers/' . $driver_name . '/' . $driver_class . '.php');
$this->resources_dir = new $driver_class($this);
}
return $this->resources_dir;
}
/**
* Handler for resoruce autocompletion requests
*/
public function resources_autocomplete()
{
$search = rcube_utils::get_input_value('_search', rcube_utils::INPUT_GPC, true);
$sid = rcube_utils::get_input_value('_reqid', rcube_utils::INPUT_GPC);
$maxnum = (int)$this->rc->config->get('autocomplete_max', 15);
$results = array();
if ($directory = $this->resources_directory()) {
foreach ($directory->load_resources($search, $maxnum) as $rec) {
$results[] = array(
'name' => $rec['name'],
'email' => $rec['email'],
'type' => $rec['_type'],
);
}
}
$this->rc->output->command('ksearch_query_results', $results, $search, $sid);
$this->rc->output->send();
}
/**
* Handler for load-requests for resource data
*/
function resources_list()
{
$data = array();
if ($directory = $this->resources_directory()) {
foreach ($directory->load_resources() as $rec) {
$data[] = $rec;
}
}
$this->rc->output->command('plugin.resource_data', $data);
$this->rc->output->send();
}
/**
* Handler for requests loading resource owner information
*/
function resources_owner()
{
if ($directory = $this->resources_directory()) {
$id = rcube_utils::get_input_value('_id', rcube_utils::INPUT_GPC);
$data = $directory->get_resource_owner($id);
}
$this->rc->output->command('plugin.resource_owner', $data);
$this->rc->output->send();
}
/**
* Deliver event data for a resource's calendar
*/
function resources_calendar()
{
$events = array();
if ($directory = $this->resources_directory()) {
$events = $directory->get_resource_calendar(
rcube_utils::get_input_value('_id', rcube_utils::INPUT_GPC),
rcube_utils::get_input_value('start', rcube_utils::INPUT_GET),
rcube_utils::get_input_value('end', rcube_utils::INPUT_GET));
}
echo $this->encode($events);
exit;
}
/**** Event invitation plugin hooks ****/
/**
* Handler for calendar/itip-status requests
*/
function event_itip_status()
{
$data = rcube_utils::get_input_value('data', rcube_utils::INPUT_POST, true);
// find local copy of the referenced event
$this->load_driver();
$existing = $this->driver->get_event($data, true, false, true);
$itip = $this->load_itip();
$response = $itip->get_itip_status($data, $existing);
// get a list of writeable calendars to save new events to
if (!$existing && !$data['nosave'] && $response['action'] == 'rsvp' || $response['action'] == 'import') {
$calendars = $this->driver->list_calendars(false, true);
$calendar_select = new html_select(array('name' => 'calendar', 'id' => 'itip-saveto', 'is_escaped' => true));
$calendar_select->add('--', '');
$numcals = 0;
foreach ($calendars as $calendar) {
if (!$calendar['readonly']) {
$calendar_select->add($calendar['name'], $calendar['id']);
$numcals++;
}
}
if ($numcals <= 1)
$calendar_select = null;
}
if ($calendar_select) {
$default_calendar = $this->get_default_calendar(true, $data['sensitivity'] == 'confidential');
$response['select'] = html::span('folder-select', $this->gettext('saveincalendar') . '&nbsp;' .
$calendar_select->show($default_calendar['id']));
}
else if ($data['nosave']) {
$response['select'] = html::tag('input', array('type' => 'hidden', 'name' => 'calendar', 'id' => 'itip-saveto', 'value' => ''));
}
// render small agenda view for the respective day
if ($data['method'] == 'REQUEST' && !empty($data['date']) && $response['action'] == 'rsvp') {
$event_start = rcube_utils::anytodatetime($data['date']);
$day_start = new Datetime(gmdate('Y-m-d 00:00', $data['date']), $this->lib->timezone);
$day_end = new Datetime(gmdate('Y-m-d 23:59', $data['date']), $this->lib->timezone);
// get events on that day from the user's personal calendars
$calendars = $this->driver->list_calendars(false, true);
$events = $this->driver->load_events($day_start->format('U'), $day_end->format('U'), null, array_keys($calendars));
usort($events, function($a, $b) { return $a['start'] > $b['start'] ? 1 : -1; });
$before = $after = array();
foreach ($events as $event) {
// TODO: skip events with free_busy == 'free' ?
if ($event['uid'] == $data['uid'] || $event['end'] < $day_start || $event['start'] > $day_end)
continue;
else if ($event['start'] < $event_start)
$before[] = $this->mail_agenda_event_row($event);
else
$after[] = $this->mail_agenda_event_row($event);
}
$response['append'] = array(
'selector' => '.calendar-agenda-preview',
'replacements' => array(
'%before%' => !empty($before) ? join("\n", array_slice($before, -3)) : html::div('event-row no-event', $this->gettext('noearlierevents')),
'%after%' => !empty($after) ? join("\n", array_slice($after, 0, 3)) : html::div('event-row no-event', $this->gettext('nolaterevents')),
),
);
}
$this->rc->output->command('plugin.update_itip_object_status', $response);
}
/**
* Handler for calendar/itip-remove requests
*/
function event_itip_remove()
{
$success = false;
$uid = rcube_utils::get_input_value('uid', rcube_utils::INPUT_POST);
$instance = rcube_utils::get_input_value('_instance', rcube_utils::INPUT_POST);
$savemode = rcube_utils::get_input_value('_savemode', rcube_utils::INPUT_POST);
// search for event if only UID is given
if ($event = $this->driver->get_event(array('uid' => $uid, '_instance' => $instance), true)) {
$event['_savemode'] = $savemode;
$success = $this->driver->remove_event($event, true);
}
if ($success) {
$this->rc->output->show_message('calendar.successremoval', 'confirmation');
}
else {
$this->rc->output->show_message('calendar.errorsaving', 'error');
}
}
/**
* Handler for URLs that allow an invitee to respond on his invitation mail
*/
public function itip_attend_response($p)
{
if ($p['action'] == 'attend') {
$this->ui->init();
$this->rc->output->set_env('task', 'calendar'); // override some env vars
$this->rc->output->set_env('refresh_interval', 0);
$this->rc->output->set_pagetitle($this->gettext('calendar'));
$itip = $this->load_itip();
$token = rcube_utils::get_input_value('_t', rcube_utils::INPUT_GPC);
// read event info stored under the given token
if ($invitation = $itip->get_invitation($token)) {
$this->token = $token;
$this->event = $invitation['event'];
// show message about cancellation
if ($invitation['cancelled']) {
$this->invitestatus = html::div('rsvp-status declined', $itip->gettext('eventcancelled'));
}
// save submitted RSVP status
else if (!empty($_POST['rsvp'])) {
$status = null;
foreach (array('accepted','tentative','declined') as $method) {
if ($_POST['rsvp'] == $itip->gettext('itip' . $method)) {
$status = $method;
break;
}
}
// send itip reply to organizer
$invitation['event']['comment'] = rcube_utils::get_input_value('_comment', rcube_utils::INPUT_POST);
if ($status && $itip->update_invitation($invitation, $invitation['attendee'], strtoupper($status))) {
$this->invitestatus = html::div('rsvp-status ' . strtolower($status), $itip->gettext('youhave'.strtolower($status)));
}
else
$this->rc->output->command('display_message', $this->gettext('errorsaving'), 'error', -1);
// if user is logged in...
if ($this->rc->user->ID) {
$this->load_driver();
$invitation = $itip->get_invitation($token);
// save the event to his/her default calendar if not yet present
if (!$this->driver->get_event($this->event) && ($calendar = $this->get_default_calendar(true, $invitation['event']['sensitivity'] == 'confidential'))) {
$invitation['event']['calendar'] = $calendar['id'];
if ($this->driver->new_event($invitation['event']))
$this->rc->output->command('display_message', $this->gettext(array('name' => 'importedsuccessfully', 'vars' => array('calendar' => $calendar['name']))), 'confirmation');
}
}
}
$this->register_handler('plugin.event_inviteform', array($this, 'itip_event_inviteform'));
$this->register_handler('plugin.event_invitebox', array($this->ui, 'event_invitebox'));
if (!$this->invitestatus) {
$this->itip->set_rsvp_actions(array('accepted','tentative','declined'));
$this->register_handler('plugin.event_rsvp_buttons', array($this->ui, 'event_rsvp_buttons'));
}
$this->rc->output->set_pagetitle($itip->gettext('itipinvitation') . ' ' . $this->event['title']);
}
else
$this->rc->output->command('display_message', $this->gettext('itipinvalidrequest'), 'error', -1);
$this->rc->output->send('calendar.itipattend');
}
}
/**
*
*/
public function itip_event_inviteform($attrib)
{
$hidden = new html_hiddenfield(array('name' => "_t", 'value' => $this->token));
return html::tag('form', array('action' => $this->rc->url(array('task' => 'calendar', 'action' => 'attend')), 'method' => 'post', 'noclose' => true) + $attrib) . $hidden->show();
}
/**
*
*/
private function mail_agenda_event_row($event, $class = '')
{
$time = $event['all-day'] ? $this->gettext('allday') :
$this->rc->format_date($event['start'], $this->rc->config->get('time_format')) . ' - ' .
$this->rc->format_date($event['end'], $this->rc->config->get('time_format'));
return html::div(rtrim('event-row ' . $class),
html::span('event-date', $time) .
html::span('event-title', Q($event['title']))
);
}
/**
*
*/
public function mail_messages_list($p)
{
if (in_array('attachment', (array)$p['cols']) && !empty($p['messages'])) {
foreach ($p['messages'] as $header) {
$part = new StdClass;
$part->mimetype = $header->ctype;
if (libcalendaring::part_is_vcalendar($part)) {
$header->list_flags['attachmentClass'] = 'ical';
}
else if (in_array($header->ctype, array('multipart/alternative', 'multipart/mixed'))) {
// TODO: fetch bodystructure and search for ical parts. Maybe too expensive?
if (!empty($header->structure) && is_array($header->structure->parts)) {
foreach ($header->structure->parts as $part) {
if (libcalendaring::part_is_vcalendar($part) && !empty($part->ctype_parameters['method'])) {
$header->list_flags['attachmentClass'] = 'ical';
break;
}
}
}
}
}
}
}
/**
* Add UI element to copy event invitations or updates to the calendar
*/
public function mail_messagebody_html($p)
{
// load iCalendar functions (if necessary)
if (!empty($this->lib->ical_parts)) {
$this->get_ical();
$this->load_itip();
}
$html = '';
$has_events = false;
$ical_objects = $this->lib->get_mail_ical_objects();
// show a box for every event in the file
foreach ($ical_objects as $idx => $event) {
if ($event['_type'] != 'event') // skip non-event objects (#2928)
continue;
$has_events = true;
// get prepared inline UI for this event object
if ($ical_objects->method) {
$append = '';
// prepare a small agenda preview to be filled with actual event data on async request
if ($ical_objects->method == 'REQUEST') {
$append = html::div('calendar-agenda-preview',
html::tag('h3', 'preview-title', $this->gettext('agenda') . ' ' .
html::span('date', $this->rc->format_date($event['start'], $this->rc->config->get('date_format')))
) . '%before%' . $this->mail_agenda_event_row($event, 'current') . '%after%');
}
$html .= html::div('calendar-invitebox',
$this->itip->mail_itip_inline_ui(
$event,
$ical_objects->method,
$ical_objects->mime_id . ':' . $idx,
'calendar',
rcube_utils::anytodatetime($ical_objects->message_date),
$this->rc->url(array('task' => 'calendar')) . '&view=agendaDay&date=' . $event['start']->format('U')
) . $append
);
}
// limit listing
if ($idx >= 3)
break;
}
// prepend event boxes to message body
if ($html) {
$this->ui->init();
$p['content'] = $html . $p['content'];
$this->rc->output->add_label('calendar.savingdata','calendar.deleteventconfirm','calendar.declinedeleteconfirm');
}
// add "Save to calendar" button into attachment menu
if ($has_events) {
$this->add_button(array(
'id' => 'attachmentsavecal',
'name' => 'attachmentsavecal',
'type' => 'link',
'wrapper' => 'li',
'command' => 'attachment-save-calendar',
'class' => 'icon calendarlink',
'classact' => 'icon calendarlink active',
'innerclass' => 'icon calendar',
'label' => 'calendar.savetocalendar',
), 'attachmentmenu');
}
return $p;
}
/**
* Handler for POST request to import an event attached to a mail message
*/
public function mail_import_itip()
{
$itip_sending = $this->rc->config->get('calendar_itip_send_option', $this->defaults['calendar_itip_send_option']);
$uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST);
$mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST);
$mime_id = rcube_utils::get_input_value('_part', rcube_utils::INPUT_POST);
$status = rcube_utils::get_input_value('_status', rcube_utils::INPUT_POST);
$delete = intval(rcube_utils::get_input_value('_del', rcube_utils::INPUT_POST));
$noreply = intval(rcube_utils::get_input_value('_noreply', rcube_utils::INPUT_POST));
$noreply = $noreply || $status == 'needs-action' || $itip_sending === 0;
$instance = rcube_utils::get_input_value('_instance', rcube_utils::INPUT_POST);
$savemode = rcube_utils::get_input_value('_savemode', rcube_utils::INPUT_POST);
$error_msg = $this->gettext('errorimportingevent');
$success = false;
$delegate = null;
if ($status == 'delegated') {
$delegates = rcube_mime::decode_address_list(rcube_utils::get_input_value('_to', rcube_utils::INPUT_POST, true), 1, false);
$delegate = reset($delegates);
if (empty($delegate) || empty($delegate['mailto'])) {
$this->rc->output->command('display_message', $this->gettext('libcalendaring.delegateinvalidaddress'), 'error');
return;
}
}
// successfully parsed events?
if ($event = $this->lib->mail_get_itip_object($mbox, $uid, $mime_id, 'event')) {
// forward iTip request to delegatee
if ($delegate) {
$rsvpme = intval(rcube_utils::get_input_value('_rsvp', rcube_utils::INPUT_POST));
$itip = $this->load_itip();
if ($itip->delegate_to($event, $delegate, $rsvpme ? true : false)) {
$this->rc->output->show_message('calendar.itipsendsuccess', 'confirmation');
}
else {
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
// the delegator is set to non-participant, thus save as non-blocking
$event['free_busy'] = 'free';
}
// find writeable calendar to store event
$cal_id = !empty($_REQUEST['_folder']) ? rcube_utils::get_input_value('_folder', rcube_utils::INPUT_POST) : null;
$dontsave = ($_REQUEST['_folder'] === '' && $event['_method'] == 'REQUEST');
$calendars = $this->driver->list_calendars(false, true);
$calendar = $calendars[$cal_id];
// select default calendar except user explicitly selected 'none'
if (!$calendar && !$dontsave)
$calendar = $this->get_default_calendar(true, $event['sensitivity'] == 'confidential');
$metadata = array(
'uid' => $event['uid'],
'changed' => is_object($event['changed']) ? $event['changed']->format('U') : 0,
'sequence' => intval($event['sequence']),
'fallback' => strtoupper($status),
'method' => $event['_method'],
'task' => 'calendar',
);
// update my attendee status according to submitted method
if (!empty($status)) {
$organizer = null;
$emails = $this->get_user_emails();
foreach ($event['attendees'] as $i => $attendee) {
if ($attendee['role'] == 'ORGANIZER') {
$organizer = $attendee;
}
else if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$event['attendees'][$i]['status'] = strtoupper($status);
if (!in_array($event['attendees'][$i]['status'], array('NEEDS-ACTION','DELEGATED')))
$event['attendees'][$i]['rsvp'] = false; // unset RSVP attribute
$metadata['attendee'] = $attendee['email'];
$metadata['rsvp'] = $attendee['role'] != 'NON-PARTICIPANT';
$reply_sender = $attendee['email'];
$event_attendee = $attendee;
}
}
// add attendee with this user's default identity if not listed
if (!$reply_sender) {
$sender_identity = $this->rc->user->list_emails(true);
$event['attendees'][] = array(
'name' => $sender_identity['name'],
'email' => $sender_identity['email'],
'role' => 'OPT-PARTICIPANT',
'status' => strtoupper($status),
);
$metadata['attendee'] = $sender_identity['email'];
}
}
// save to calendar
if ($calendar && !$calendar['readonly']) {
// check for existing event with the same UID
$existing = $this->driver->get_event($event, true, false, true);
if ($existing) {
// forward savemode for correct updates of recurring events
$existing['_savemode'] = $savemode ?: $event['_savemode'];
// only update attendee status
if ($event['_method'] == 'REPLY') {
// try to identify the attendee using the email sender address
$existing_attendee = -1;
$existing_attendee_emails = array();
foreach ($existing['attendees'] as $i => $attendee) {
$existing_attendee_emails[] = $attendee['email'];
if ($event['_sender'] && ($attendee['email'] == $event['_sender'] || $attendee['email'] == $event['_sender_utf'])) {
$existing_attendee = $i;
}
}
$event_attendee = null;
$update_attendees = array();
foreach ($event['attendees'] as $attendee) {
if ($event['_sender'] && ($attendee['email'] == $event['_sender'] || $attendee['email'] == $event['_sender_utf'])) {
$event_attendee = $attendee;
$update_attendees[] = $attendee;
$metadata['fallback'] = $attendee['status'];
$metadata['attendee'] = $attendee['email'];
$metadata['rsvp'] = $attendee['rsvp'] || $attendee['role'] != 'NON-PARTICIPANT';
if ($attendee['status'] != 'DELEGATED') {
break;
}
}
// also copy delegate attendee
else if (!empty($attendee['delegated-from']) &&
(stripos($attendee['delegated-from'], $event['_sender']) !== false ||
stripos($attendee['delegated-from'], $event['_sender_utf']) !== false)) {
$update_attendees[] = $attendee;
if (!in_array($attendee['email'], $existing_attendee_emails)) {
$existing['attendees'][] = $attendee;
}
}
}
// if delegatee has declined, set delegator's RSVP=True
if ($event_attendee && $event_attendee['status'] == 'DECLINED' && $event_attendee['delegated-from']) {
foreach ($existing['attendees'] as $i => $attendee) {
if ($attendee['email'] == $event_attendee['delegated-from']) {
$existing['attendees'][$i]['rsvp'] = true;
break;
}
}
}
// found matching attendee entry in both existing and new events
if ($existing_attendee >= 0 && $event_attendee) {
$existing['attendees'][$existing_attendee] = $event_attendee;
$success = $this->driver->update_attendees($existing, $update_attendees);
}
// update the entire attendees block
else if (($event['sequence'] >= $existing['sequence'] || $event['changed'] >= $existing['changed']) && $event_attendee) {
$existing['attendees'][] = $event_attendee;
$success = $this->driver->update_attendees($existing, $update_attendees);
}
else {
$error_msg = $this->gettext('newerversionexists');
}
}
// delete the event when declined (#1670)
else if ($status == 'declined' && $delete) {
$deleted = $this->driver->remove_event($existing, true);
$success = true;
}
// import the (newer) event
else if ($event['sequence'] >= $existing['sequence'] || $event['changed'] >= $existing['changed']) {
$event['id'] = $existing['id'];
$event['calendar'] = $existing['calendar'];
// preserve my participant status for regular updates
if (empty($status)) {
$emails = $this->get_user_emails();
foreach ($event['attendees'] as $i => $attendee) {
if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
foreach ($existing['attendees'] as $j => $_attendee) {
if ($attendee['email'] == $_attendee['email']) {
$event['attendees'][$i] = $existing['attendees'][$j];
break;
}
}
}
}
}
// set status=CANCELLED on CANCEL messages
if ($event['_method'] == 'CANCEL')
$event['status'] = 'CANCELLED';
// show me as free when declined (#1670)
if ($status == 'declined' || $event['status'] == 'CANCELLED' || $event_attendee['role'] == 'NON-PARTICIPANT')
$event['free_busy'] = 'free';
$success = $this->driver->edit_event($event);
}
else if (!empty($status)) {
$existing['attendees'] = $event['attendees'];
if ($status == 'declined' || $event_attendee['role'] == 'NON-PARTICIPANT') // show me as free when declined (#1670)
$existing['free_busy'] = 'free';
$success = $this->driver->edit_event($existing);
}
else
$error_msg = $this->gettext('newerversionexists');
}
else if (!$existing && ($status != 'declined' || $this->rc->config->get('kolab_invitation_calendars'))) {
if ($status == 'declined' || $event['status'] == 'CANCELLED' || $event_attendee['role'] == 'NON-PARTICIPANT') {
$event['free_busy'] = 'free';
}
// if the RSVP reply only refers to a single instance:
// store unmodified master event with current instance as exception
if (!empty($instance) && !empty($savemode) && $savemode != 'all') {
$master = $this->lib->mail_get_itip_object($mbox, $uid, $mime_id, 'event');
if ($master['recurrence'] && !$master['_instance']) {
// compute recurring events until this instance's date
if ($recurrence_date = rcube_utils::anytodatetime($instance, $master['start']->getTimezone())) {
$recurrence_date->setTime(23,59,59);
foreach ($this->driver->get_recurring_events($master, $master['start'], $recurrence_date) as $recurring) {
if ($recurring['_instance'] == $instance) {
// copy attendees block with my partstat to exception
$recurring['attendees'] = $event['attendees'];
$master['recurrence']['EXCEPTIONS'][] = $recurring;
$event = $recurring; // set reference for iTip reply
break;
}
}
$master['calendar'] = $event['calendar'] = $calendar['id'];
$success = $this->driver->new_event($master);
}
else {
$master = null;
}
}
else {
$master = null;
}
}
// save to the selected/default calendar
if (!$master) {
$event['calendar'] = $calendar['id'];
$success = $this->driver->new_event($event);
}
}
else if ($status == 'declined')
$error_msg = null;
}
else if ($status == 'declined' || $dontsave)
$error_msg = null;
else
$error_msg = $this->gettext('nowritecalendarfound');
}
if ($success) {
$message = $event['_method'] == 'REPLY' ? 'attendeupdateesuccess' : ($deleted ? 'successremoval' : ($existing ? 'updatedsuccessfully' : 'importedsuccessfully'));
$this->rc->output->command('display_message', $this->gettext(array('name' => $message, 'vars' => array('calendar' => $calendar['name']))), 'confirmation');
}
if ($success || $dontsave) {
$metadata['calendar'] = $event['calendar'];
$metadata['nosave'] = $dontsave;
$metadata['rsvp'] = intval($metadata['rsvp']);
$metadata['after_action'] = $this->rc->config->get('calendar_itip_after_action', $this->defaults['calendar_itip_after_action']);
$this->rc->output->command('plugin.itip_message_processed', $metadata);
$error_msg = null;
}
else if ($error_msg) {
$this->rc->output->command('display_message', $error_msg, 'error');
}
// send iTip reply
if ($event['_method'] == 'REQUEST' && $organizer && !$noreply && !in_array(strtolower($organizer['email']), $emails) && !$error_msg) {
$event['comment'] = rcube_utils::get_input_value('_comment', rcube_utils::INPUT_POST);
$itip = $this->load_itip();
$itip->set_sender_email($reply_sender);
if ($itip->send_itip_message($event, 'REPLY', $organizer, 'itipsubject' . $status, 'itipmailbody' . $status))
$this->rc->output->command('display_message', $this->gettext(array('name' => 'sentresponseto', 'vars' => array('mailto' => $organizer['name'] ? $organizer['name'] : $organizer['email']))), 'confirmation');
else
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
$this->rc->output->send();
}
/**
* Handler for calendar/itip-remove requests
*/
function mail_itip_decline_reply()
{
$uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST);
$mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST);
$mime_id = rcube_utils::get_input_value('_part', rcube_utils::INPUT_POST);
if (($event = $this->lib->mail_get_itip_object($mbox, $uid, $mime_id, 'event')) && $event['_method'] == 'REPLY') {
$event['comment'] = rcube_utils::get_input_value('_comment', rcube_utils::INPUT_POST);
foreach ($event['attendees'] as $_attendee) {
if ($_attendee['role'] != 'ORGANIZER') {
$attendee = $_attendee;
break;
}
}
$itip = $this->load_itip();
if ($itip->send_itip_message($event, 'CANCEL', $attendee, 'itipsubjectcancel', 'itipmailbodycancel'))
$this->rc->output->command('display_message', $this->gettext(array('name' => 'sentresponseto', 'vars' => array('mailto' => $attendee['name'] ? $attendee['name'] : $attendee['email']))), 'confirmation');
else
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
else {
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
}
/**
* Handler for calendar/itip-delegate requests
*/
function mail_itip_delegate()
{
// forward request to mail_import_itip() with the right status
$_POST['_status'] = $_REQUEST['_status'] = 'delegated';
$this->mail_import_itip();
}
/**
* Import the full payload from a mail message attachment
*/
public function mail_import_attachment()
{
$uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST);
$mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST);
$mime_id = rcube_utils::get_input_value('_part', rcube_utils::INPUT_POST);
$charset = RCMAIL_CHARSET;
// establish imap connection
$imap = $this->rc->get_storage();
$imap->set_mailbox($mbox);
if ($uid && $mime_id) {
$part = $imap->get_message_part($uid, $mime_id);
if ($part->ctype_parameters['charset'])
$charset = $part->ctype_parameters['charset'];
// $headers = $imap->get_message_headers($uid);
if ($part) {
$events = $this->get_ical()->import($part, $charset);
}
}
$success = $existing = 0;
if (!empty($events)) {
// find writeable calendar to store event
$cal_id = !empty($_REQUEST['_calendar']) ? rcube_utils::get_input_value('_calendar', rcube_utils::INPUT_POST) : null;
$calendars = $this->driver->list_calendars(false, true);
foreach ($events as $event) {
// save to calendar
$calendar = $calendars[$cal_id] ?: $this->get_default_calendar(true, $event['sensitivity'] == 'confidential');
if ($calendar && !$calendar['readonly'] && $event['_type'] == 'event') {
$event['calendar'] = $calendar['id'];
if (!$this->driver->get_event($event['uid'], true, false)) {
$success += (bool)$this->driver->new_event($event);
}
else {
$existing++;
}
}
}
}
if ($success) {
$this->rc->output->command('display_message', $this->gettext(array(
'name' => 'importsuccess',
'vars' => array('nr' => $success),
)), 'confirmation');
}
else if ($existing) {
$this->rc->output->command('display_message', $this->gettext('importwarningexists'), 'warning');
}
else {
$this->rc->output->command('display_message', $this->gettext('errorimportingevent'), 'error');
}
}
/**
* Read email message and return contents for a new event based on that message
*/
public function mail_message2event()
{
$uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST);
$mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST);
$event = array();
// establish imap connection
$imap = $this->rc->get_storage();
$imap->set_mailbox($mbox);
$message = new rcube_message($uid);
if ($message->headers) {
$event['title'] = trim($message->subject);
$event['description'] = trim($message->first_text_part());
$this->load_driver();
// add a reference to the email message
if ($msgref = $this->driver->get_message_reference($message->headers, $mbox)) {
$event['links'] = array($msgref);
}
// copy mail attachments to event
else if ($message->attachments) {
$eventid = 'cal-';
if (!is_array($_SESSION[self::SESSION_KEY]) || $_SESSION[self::SESSION_KEY]['id'] != $eventid) {
$_SESSION[self::SESSION_KEY] = array();
$_SESSION[self::SESSION_KEY]['id'] = $eventid;
$_SESSION[self::SESSION_KEY]['attachments'] = array();
}
foreach ((array)$message->attachments as $part) {
$attachment = array(
'data' => $imap->get_message_part($uid, $part->mime_id, $part),
'size' => $part->size,
'name' => $part->filename,
'mimetype' => $part->mimetype,
'group' => $eventid,
);
$attachment = $this->rc->plugins->exec_hook('attachment_save', $attachment);
if ($attachment['status'] && !$attachment['abort']) {
$id = $attachment['id'];
$attachment['classname'] = rcube_utils::file2class($attachment['mimetype'], $attachment['name']);
// store new attachment in session
unset($attachment['status'], $attachment['abort'], $attachment['data']);
$_SESSION[self::SESSION_KEY]['attachments'][$id] = $attachment;
$attachment['id'] = 'rcmfile' . $attachment['id']; // add prefix to consider it 'new'
$event['attachments'][] = $attachment;
}
}
}
$this->rc->output->command('plugin.mail2event_dialog', $event);
}
else {
$this->rc->output->command('display_message', $this->gettext('messageopenerror'), 'error');
}
$this->rc->output->send();
}
/**
* Handler for the 'message_compose' plugin hook. This will check for
* a compose parameter 'calendar_event' and create an attachment with the
* referenced event in iCal format
*/
public function mail_message_compose($args)
{
// set the submitted event ID as attachment
if (!empty($args['param']['calendar_event'])) {
$this->load_driver();
list($cal, $id) = explode(':', $args['param']['calendar_event'], 2);
if ($event = $this->driver->get_event(array('id' => $id, 'calendar' => $cal))) {
$filename = asciiwords($event['title']);
if (empty($filename))
$filename = 'event';
// save ics to a temp file and register as attachment
$tmp_path = tempnam($this->rc->config->get('temp_dir'), 'rcmAttmntCal');
file_put_contents($tmp_path, $this->get_ical()->export(array($event), '', false, array($this->driver, 'get_attachment_body')));
$args['attachments'][] = array('path' => $tmp_path, 'name' => $filename . '.ics', 'mimetype' => 'text/calendar');
$args['param']['subject'] = $event['title'];
}
}
return $args;
}
/**
* Get a list of email addresses of the current user (from login and identities)
*/
public function get_user_emails()
{
return $this->lib->get_user_emails();
}
/**
* Build an absolute URL with the given parameters
*/
public function get_url($param = array())
{
$param += array('task' => 'calendar');
return $this->rc->url($param, true, true);
}
public function ical_feed_hash($source)
{
return base64_encode($this->rc->user->get_username() . ':' . $source);
}
/**
* Handler for user_delete plugin hook
*/
public function user_delete($args)
{
$this->load_driver();
return $this->driver->user_delete($args);
}
/**
* Magic getter for public access to protected members
*/
public function __get($name)
{
switch ($name) {
case 'ical':
return $this->get_ical();
case 'itip':
return $this->load_itip();
case 'driver':
$this->load_driver();
return $this->driver;
}
return null;
}
}
diff --git a/plugins/calendar/calendar_ui.js b/plugins/calendar/calendar_ui.js
index c9334ec6..e7f55cd0 100644
--- a/plugins/calendar/calendar_ui.js
+++ b/plugins/calendar/calendar_ui.js
@@ -1,4322 +1,4326 @@
/**
* Client UI Javascript for the Calendar plugin
*
* @author Lazlo Westerhof <hello@lazlo.me>
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* @licstart The following is the entire license notice for the
* JavaScript code in this file.
*
* Copyright (C) 2010, Lazlo Westerhof <hello@lazlo.me>
* Copyright (C) 2014, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @licend The above is the entire license notice
* for the JavaScript code in this file.
*/
// Roundcube calendar UI client class
function rcube_calendar_ui(settings)
{
// extend base class
rcube_calendar.call(this, settings);
/*** member vars ***/
this.is_loading = false;
this.selected_event = null;
this.selected_calendar = null;
this.search_request = null;
this.saving_lock;
this.calendars = {};
this.quickview_sources = [];
/*** private vars ***/
var DAY_MS = 86400000;
var HOUR_MS = 3600000;
var me = this;
var gmt_offset = (new Date().getTimezoneOffset() / -60) - (settings.timezone || 0) - (settings.dst || 0);
var client_timezone = new Date().getTimezoneOffset();
var day_clicked = day_clicked_ts = 0;
var ignore_click = false;
var event_defaults = { free_busy:'busy', alarms:'' };
var event_attendees = [];
var calendars_list;
var calenders_search_list;
var calenders_search_container;
var search_calendars = {};
var attendees_list;
var resources_list;
var resources_treelist;
var resources_data = {};
var resources_index = [];
var resource_owners = {};
var resources_events_source = { url:null, editable:false };
var freebusy_ui = { workinhoursonly:false, needsupdate:false };
var freebusy_data = {};
var current_view = null;
var count_sources = [];
var exec_deferred = bw.ie6 ? 5 : 1;
var sensitivitylabels = { 'public':rcmail.gettext('public','calendar'), 'private':rcmail.gettext('private','calendar'), 'confidential':rcmail.gettext('confidential','calendar') };
var ui_loading = rcmail.set_busy(true, 'loading');
// general datepicker settings
var datepicker_settings = {
// translate from fullcalendar format to datepicker format
dateFormat: settings['date_format'].replace(/M/g, 'm').replace(/mmmmm/, 'MM').replace(/mmm/, 'M').replace(/dddd/, 'DD').replace(/ddd/, 'D').replace(/yy/g, 'y'),
firstDay : settings['first_day'],
dayNamesMin: settings['days_short'],
monthNames: settings['months'],
monthNamesShort: settings['months'],
changeMonth: false,
showOtherMonths: true,
selectOtherMonths: true
};
// global fullcalendar settings
var fullcalendar_defaults = {
aspectRatio: 1,
ignoreTimezone: true, // will treat the given date strings as in local (browser's) timezone
monthNames : settings.months,
monthNamesShort : settings.months_short,
dayNames : settings.days,
dayNamesShort : settings.days_short,
firstDay : settings.first_day,
firstHour : settings.first_hour,
slotMinutes : 60/settings.timeslots,
timeFormat: {
'': settings.time_format,
agenda: settings.time_format + '{ - ' + settings.time_format + '}',
list: settings.time_format + '{ - ' + settings.time_format + '}',
table: settings.time_format + '{ - ' + settings.time_format + '}'
},
axisFormat : settings.time_format,
columnFormat: {
month: 'ddd', // Mon
week: 'ddd ' + settings.date_short, // Mon 9/7
day: 'dddd ' + settings.date_short, // Monday 9/7
table: settings.date_agenda
},
titleFormat: {
month: 'MMMM yyyy',
week: settings.dates_long,
day: 'dddd ' + settings['date_long'],
table: settings.dates_long
},
listPage: 7, // advance one week in agenda view
listRange: settings.agenda_range,
listSections: settings.agenda_sections,
tableCols: ['handle', 'date', 'time', 'title', 'location'],
defaultView: rcmail.env.view || settings.default_view,
allDayText: rcmail.gettext('all-day', 'calendar'),
buttonText: {
prev: '&nbsp;&#9668;&nbsp;',
next: '&nbsp;&#9658;&nbsp;',
today: settings['today'],
day: rcmail.gettext('day', 'calendar'),
week: rcmail.gettext('week', 'calendar'),
month: rcmail.gettext('month', 'calendar'),
table: rcmail.gettext('agenda', 'calendar')
},
listTexts: {
until: rcmail.gettext('until', 'calendar'),
past: rcmail.gettext('pastevents', 'calendar'),
today: rcmail.gettext('today', 'calendar'),
tomorrow: rcmail.gettext('tomorrow', 'calendar'),
thisWeek: rcmail.gettext('thisweek', 'calendar'),
nextWeek: rcmail.gettext('nextweek', 'calendar'),
thisMonth: rcmail.gettext('thismonth', 'calendar'),
nextMonth: rcmail.gettext('nextmonth', 'calendar'),
future: rcmail.gettext('futureevents', 'calendar'),
week: rcmail.gettext('weekofyear', 'calendar')
},
currentTimeIndicator: settings.time_indicator,
// event rendering
eventRender: function(event, element, view) {
if (view.name != 'list' && view.name != 'table') {
var prefix = event.sensitivity && event.sensitivity != 'public' ? String(sensitivitylabels[event.sensitivity]).toUpperCase()+': ' : '';
element.attr('title', prefix + event.title);
}
if (view.name != 'month') {
if (event.location) {
element.find('div.fc-event-title').after('<div class="fc-event-location">@&nbsp;' + Q(event.location) + '</div>');
}
if (event.sensitivity && event.sensitivity != 'public')
element.find('div.fc-event-time').append('<i class="fc-icon-sensitive"></i>');
if (event.recurrence)
element.find('div.fc-event-time').append('<i class="fc-icon-recurring"></i>');
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());
}
element.attr('aria-label', event.title + ', ' + me.event_date_text(event, true));
},
// render element indicating more (invisible) events
overflowRender: function(data, element) {
element.html(rcmail.gettext('andnmore', 'calendar').replace('$nr', data.count))
.click(function(e){ me.fisheye_view(data.date); });
},
// callback when a specific event is clicked
eventClick: function(event, ev, view) {
if (!event.temp && String(event.className).indexOf('fc-type-freebusy') < 0)
event_show_dialog(event, ev);
}
};
/*** imports ***/
var Q = this.quote_html;
var text2html = this.text2html;
var event_date_text = this.event_date_text;
var parse_datetime = this.parse_datetime;
var date2unixtime = this.date2unixtime;
var fromunixtime = this.fromunixtime;
var parseISO8601 = this.parseISO8601;
var date2servertime = this.date2ISO8601;
var render_message_links = this.render_message_links;
/*** private methods ***/
// same as str.split(delimiter) but it ignores delimiters within quoted strings
var explode_quoted_string = function(str, delimiter)
{
var result = [],
strlen = str.length,
q, p, i, char, last;
for (q = p = i = 0; i < strlen; i++) {
char = str.charAt(i);
if (char == '"' && last != '\\') {
q = !q;
}
else if (!q && char == delimiter) {
result.push(str.substring(p, i));
p = i + 1;
}
last = char;
}
result.push(str.substr(p));
return result;
};
// Change the first charcter to uppercase
var ucfirst = function(str)
{
return str.charAt(0).toUpperCase() + str.substr(1);
};
// clone the given date object and optionally adjust time
var clone_date = function(date, adjust)
{
var d = new Date(date.getTime());
// set time to 00:00
if (adjust == 1) {
d.setHours(0);
d.setMinutes(0);
}
// set time to 23:59
else if (adjust == 2) {
d.setHours(23);
d.setMinutes(59);
}
return d;
};
// fix date if jumped over a DST change
var fix_date = function(date)
{
if (date.getHours() == 23)
date.setTime(date.getTime() + HOUR_MS);
else if (date.getHours() > 0)
date.setHours(0);
};
var date2timestring = function(date, dateonly)
{
return date2servertime(date).replace(/[^0-9]/g, '').substr(0, (dateonly ? 8 : 14));
}
var format_datetime = function(date, mode, voice)
{
return me.format_datetime(date, mode, voice);
}
var render_link = function(url)
{
var islink = false, href = url;
if (url.match(/^[fhtpsmailo]+?:\/\//i)) {
islink = true;
}
else if (url.match(/^[a-z0-9.-:]+(\/|$)/i)) {
islink = true;
href = 'http://' + url;
}
return islink ? '<a href="' + Q(href) + '" target="_blank">' + Q(url) + '</a>' : Q(url);
}
// determine whether the given date is on a weekend
var is_weekend = function(date)
{
return date.getDay() == 0 || date.getDay() == 6;
};
var is_workinghour = function(date)
{
if (settings['work_start'] > settings['work_end'])
return date.getHours() >= settings['work_start'] || date.getHours() < settings['work_end'];
else
return date.getHours() >= settings['work_start'] && date.getHours() < settings['work_end'];
};
// check if the event has 'real' attendees, excluding the current user
var has_attendees = function(event)
{
return (event.attendees && event.attendees.length && (event.attendees.length > 1 || String(event.attendees[0].email).toLowerCase() != settings.identity.email));
};
// check if the current user is an attendee of this event
var is_attendee = function(event, role, email)
{
var emails = email ? ';'+email.toLowerCase() : settings.identity.emails;
for (var i=0; event.attendees && i < event.attendees.length; i++) {
if ((!role || event.attendees[i].role == role) && event.attendees[i].email && emails.indexOf(';'+event.attendees[i].email.toLowerCase()) >= 0)
return event.attendees[i];
}
return false;
};
// check if the current user is the organizer
var is_organizer = function(event, email)
{
return is_attendee(event, 'ORGANIZER', email) || !event.id;
};
var load_attachment = function(event, att)
{
var query = { _id: att.id, _event: event.recurrence_id || event.id, _cal:event.calendar, _frame: 1 };
if (event.rev)
query._rev = event.rev;
// open attachment in frame if it's of a supported mimetype
if (id && att.mimetype && $.inArray(att.mimetype, settings.mimetypes)>=0) {
if (rcmail.open_window(rcmail.url('get-attachment', query), true, true)) {
return;
}
}
query._frame = null;
query._download = 1;
rcmail.goto_url('get-attachment', query, false);
};
// build event attachments list
var event_show_attachments = function(list, container, event, edit)
{
var i, id, len, img, content, li, elem,
ul = document.createElement('UL');
ul.className = 'attachmentslist';
for (i=0, len=list.length; i<len; i++) {
elem = list[i];
li = document.createElement('LI');
li.className = elem.classname;
if (edit) {
rcmail.env.attachments[elem.id] = elem;
// delete icon
content = $('<a href="#delete" />')
.attr('title', rcmail.gettext('delete'))
.attr('aria-label', rcmail.gettext('delete') + ' ' + Q(elem.name))
.addClass('delete')
.click({id: elem.id}, function(e) { remove_attachment(this, e.data.id); return false; });
if (!rcmail.env.deleteicon)
content.html(rcmail.gettext('delete'));
else {
img = document.createElement('IMG');
img.src = rcmail.env.deleteicon;
img.alt = rcmail.gettext('delete');
content.append(img);
}
content.appendTo(li);
}
// name/link
content = $('<a href="#load" />')
.html(Q(elem.name))
.addClass('file')
.click({event: event, att: elem}, function(e) {
load_attachment(e.data.event, e.data.att);
return false;
})
.appendTo(li);
ul.appendChild(li);
}
if (edit && rcmail.gui_objects.attachmentlist) {
ul.id = rcmail.gui_objects.attachmentlist.id;
rcmail.gui_objects.attachmentlist = ul;
}
container.empty().append(ul);
};
var remove_attachment = function(elem, id)
{
$(elem.parentNode).hide();
rcmail.env.deleted_attachments.push(id);
delete rcmail.env.attachments[id];
};
// event details dialog (show only)
var event_show_dialog = function(event, ev, temp)
{
var $dialog = $("#eventshow");
var calendar = event.calendar && me.calendars[event.calendar] ? me.calendars[event.calendar] : { editable:false };
if (!temp)
me.selected_event = event;
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
// remove status-* classes
$dialog.removeClass(function(i, oldclass) {
var oldies = String(oldclass).split(' ');
return $.grep(oldies, function(cls) { return cls.indexOf('status-') === 0 || cls.indexOf('sensitivity-') === 0 }).join(' ');
});
// convert start/end dates if not done yet by fullcalendar
if (typeof event.start == 'string')
event.start = parseISO8601(event.start);
if (typeof event.end == 'string')
event.end = parseISO8601(event.end);
// allow other plugins to do actions when event form is opened
rcmail.triggerEvent('calendar-event-init', {o: event});
$dialog.find('div.event-section, div.event-line').hide();
$('#event-title').html(Q(event.title)).show();
if (event.location)
$('#event-location').html('@ ' + text2html(event.location)).show();
if (event.description)
$('#event-description').show().children('.event-text').html(text2html(event.description, 300, 6));
if (event.vurl)
$('#event-url').show().children('.event-text').html(render_link(event.vurl));
// render from-to in a nice human-readable way
// -> now shown in dialog title
// $('#event-date').html(Q(me.event_date_text(event))).show();
if (event.recurrence && event.recurrence_text)
$('#event-repeat').show().children('.event-text').html(Q(event.recurrence_text));
if (event.valarms && event.alarms_text)
$('#event-alarm').show().children('.event-text').html(Q(event.alarms_text));
if (calendar.name)
$('#event-calendar').show().children('.event-text').html(Q(calendar.name)).attr('class', 'event-text cal-'+calendar.id).css('color', calendar.textColor || calendar.color || '');
if (event.categories)
$('#event-category').show().children('.event-text').html(Q(event.categories)).attr('class', 'event-text cat-'+String(event.categories).toLowerCase().replace(rcmail.identifier_expr, ''));
if (event.free_busy)
$('#event-free-busy').show().children('.event-text').html(Q(rcmail.gettext(event.free_busy, 'calendar')));
if (event.priority > 0) {
var priolabels = [ '', rcmail.gettext('highest'), rcmail.gettext('high'), '', '', rcmail.gettext('normal'), '', '', rcmail.gettext('low'), rcmail.gettext('lowest') ];
$('#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-'+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);
}
if (event.created || event.changed) {
var created = parseISO8601(event.created),
changed = parseISO8601(event.changed)
$('#event-created-changed .event-created').html(Q(created ? format_datetime(created) : rcmail.gettext('unknown','calendar')))
$('#event-created-changed .event-changed').html(Q(changed ? format_datetime(changed) : rcmail.gettext('unknown','calendar')))
$('#event-created-changed').show()
}
// create attachments list
if ($.isArray(event.attachments)) {
event_show_attachments(event.attachments, $('#event-attachments').children('.event-text'), event);
if (event.attachments.length > 0) {
$('#event-attachments').show();
}
}
else if (calendar.attachments) {
// fetch attachments, some drivers doesn't set 'attachments' prop of the event?
}
// build attachments list
$('#event-links').hide();
if ($.isArray(event.links) && event.links.length) {
render_message_links(event.links || [], $('#event-links').children('.event-text'), false, 'calendar');
$('#event-links').show();
}
// list event attendees
if (calendar.attendees && event.attendees) {
// sort resources to the end
event.attendees.sort(function(a,b) {
var j = a.cutype == 'RESOURCE' ? 1 : 0,
k = b.cutype == 'RESOURCE' ? 1 : 0;
return (j - k);
});
var data, mystatus = null, rsvp, line, morelink, html = '', overflow = '';
for (var j=0; j < event.attendees.length; j++) {
data = event.attendees[j];
if (data.email) {
if (data.role == 'ORGANIZER')
organizer = true;
else if (settings.identity.emails.indexOf(';'+data.email) >= 0) {
mystatus = data.status.toLowerCase();
if (data.status == 'NEEDS-ACTION' || data.status == 'TENTATIVE' || data.rsvp)
rsvp = mystatus;
}
}
line = event_attendee_html(data);
if (morelink)
overflow += line;
else
html += line;
// stop listing attendees
if (j == 7 && event.attendees.length >= 7) {
morelink = $('<a href="#more" class="morelink"></a>').html(rcmail.gettext('andnmore', 'calendar').replace('$nr', event.attendees.length - j - 1));
}
}
if (html && (event.attendees.length > 1 || !organizer)) {
$('#event-attendees').show()
.children('.event-text')
.html(html)
.find('a.mailtolink').click(event_attendee_click);
// display all attendees in a popup when clicking the "more" link
if (morelink) {
$('#event-attendees .event-text').append(morelink);
morelink.click(function(e){
rcmail.show_popup_dialog(
'<div id="all-event-attendees" class="event-attendees">' + html + overflow + '</div>',
rcmail.gettext('tabattendees','calendar'),
null,
{ width:450, modal:false });
$('#all-event-attendees a.mailtolink').click(event_attendee_click);
return false;
})
}
}
if (mystatus && !rsvp) {
$('#event-partstat').show().children('.changersvp')
.removeClass('accepted tentative declined delegated needs-action')
.addClass(mystatus)
.children('.event-text')
.html(Q(rcmail.gettext('itip' + mystatus, 'libcalendaring')));
}
var show_rsvp = rsvp && !is_organizer(event) && event.status != 'CANCELLED';
$('#event-rsvp')[(show_rsvp ? 'show' : 'hide')]();
$('#event-rsvp .rsvp-buttons input').prop('disabled', false).filter('input[rel='+mystatus+']').prop('disabled', true);
if (show_rsvp && event.comment)
$('#event-rsvp-comment').show().children('.event-text').html(Q(event.comment));
$('#event-rsvp a.reply-comment-toggle').show();
$('#event-rsvp .itip-reply-comment textarea').hide().val('');
if (event.recurrence && event.id) {
var sel = event._savemode || (event.thisandfuture ? 'future' : (event.isexception ? 'current' : 'all'));
$('#event-rsvp .rsvp-buttons').addClass('recurring');
}
else {
$('#event-rsvp .rsvp-buttons').removeClass('recurring');
}
}
var buttons = [];
if (!temp && calendar.editable && event.editable !== false) {
buttons.push({
text: rcmail.gettext('edit', 'calendar'),
click: function() {
event_edit_dialog('edit', event);
}
});
buttons.push({
text: rcmail.gettext('delete', 'calendar'),
'class': 'delete',
click: function() {
me.delete_event(event);
$dialog.dialog('close');
}
});
}
else {
buttons.push({
text: rcmail.gettext('close', 'calendar'),
click: function(){
$dialog.dialog('close');
}
});
}
// open jquery UI dialog
$dialog.dialog({
modal: false,
resizable: !bw.ie6,
closeOnEscape: (!bw.ie6 && !bw.ie7), // disable for performance reasons
title: me.event_date_text(event),
open: function() {
$dialog.attr('aria-hidden', 'false');
setTimeout(function(){
$dialog.parent().find('.ui-button:not(.ui-dialog-titlebar-close)').first().focus();
}, 5);
},
close: function() {
$dialog.dialog('destroy').attr('aria-hidden', 'true').hide();
rcmail.command('menu-close','eventoptionsmenu');
$('.libcal-rsvp-replymode').hide();
},
dragStart: function() {
rcmail.command('menu-close','eventoptionsmenu');
$('.libcal-rsvp-replymode').hide();
},
resizeStart: function() {
rcmail.command('menu-close','eventoptionsmenu');
$('.libcal-rsvp-replymode').hide();
},
buttons: buttons,
minWidth: 320,
width: 420
}).show();
// remember opener element (to be focused on close)
$dialog.data('opener', ev && rcube_event.is_keyboard(ev) ? ev.target : null);
// set voice title on dialog widget
$dialog.dialog('widget').removeAttr('aria-labelledby')
.attr('aria-label', me.event_date_text(event, true) + ', ', event.title);
// set dialog size according to content
me.dialog_resize($dialog.get(0), $dialog.height(), 420);
// add link for "more options" drop-down
if (!temp && !event.temporary && event.calendar != '_resource') {
$('<a>')
.attr('href', '#')
.html(rcmail.gettext('eventoptions','calendar'))
.addClass('dropdown-link')
.click(function(e) {
return rcmail.command('menu-open','eventoptionsmenu', this, e)
})
.appendTo($dialog.parent().find('.ui-dialog-buttonset'));
}
rcmail.enable_command('event-history', calendar.history)
};
// render HTML code for displaying an attendee record
var event_attendee_html = function(data)
{
var dispname = Q(data.name || data.email), tooltip = '';
if (data.email) {
tooltip = data.email + '; ' + data.status;
dispname = '<a href="mailto:' + data.email + '" class="mailtolink" data-cutype="' + data.cutype + '">' + dispname + '</a>';
}
if (data['delegated-to'])
tooltip = rcmail.gettext('delegatedto', 'calendar') + data['delegated-to'];
else if (data['delegated-from'])
tooltip = rcmail.gettext('delegatedfrom', 'calendar') + data['delegated-from'];
return '<span class="attendee ' + String(data.role == 'ORGANIZER' ? 'organizer' : data.status).toLowerCase() + '" title="' + Q(tooltip) + '">' + dispname + '</span> ';
};
// event handler for clicks on an attendee link
var event_attendee_click = function(e)
{
var cutype = $(this).attr('data-cutype'),
mailto = this.href.substr(7);
if (rcmail.env.calendar_resources && cutype == 'RESOURCE') {
event_resources_dialog(mailto);
}
else {
rcmail.command('compose', mailto, e ? e.target : null, e);
}
return false;
};
// bring up the event dialog (jquery-ui popup)
var event_edit_dialog = function(action, event)
{
// copy opener element from show dialog
var op_elem = $("#eventshow:ui-dialog").data('opener');
// close show dialog first
$("#eventshow:ui-dialog").data('opener', null).dialog('close');
var $dialog = $('<div>');
var calendar = event.calendar && me.calendars[event.calendar] ? me.calendars[event.calendar] : { editable:action=='new' };
me.selected_event = $.extend($.extend({}, event_defaults), event); // clone event object (with defaults)
event = me.selected_event; // change reference to clone
freebusy_ui.needsupdate = false;
// reset dialog first
$('#eventtabs').get(0).reset();
$('#event-panel-recurrence input, #event-panel-recurrence select, #event-panel-attachments input').prop('disabled', false);
$('#event-panel-recurrence, #event-panel-attachments').removeClass('disabled');
// allow other plugins to do actions when event form is opened
rcmail.triggerEvent('calendar-event-init', {o: event});
// event details
var title = $('#edit-title').val(event.title || '');
var location = $('#edit-location').val(event.location || '');
var description = $('#edit-description').text(event.description || '');
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);
var duration = Math.round((event.end.getTime() - event.start.getTime()) / 1000);
var startdate = $('#edit-startdate').val($.fullCalendar.formatDate(event.start, settings['date_format'])).data('duration', duration);
var starttime = $('#edit-starttime').val($.fullCalendar.formatDate(event.start, settings['time_format'])).show();
var enddate = $('#edit-enddate').val($.fullCalendar.formatDate(event.end, settings['date_format']));
var endtime = $('#edit-endtime').val($.fullCalendar.formatDate(event.end, settings['time_format'])).show();
var allday = $('#edit-allday').get(0);
var notify = $('#edit-attendees-donotify').get(0);
var invite = $('#edit-attendees-invite').get(0);
var comment = $('#edit-attendees-comment');
invite.checked = settings.itip_notify & 1 > 0;
notify.checked = has_attendees(event) && invite.checked;
if (event.allDay) {
starttime.val("12:00").hide();
endtime.val("13:00").hide();
allday.checked = true;
}
else {
allday.checked = false;
}
// set alarm(s)
me.set_alarms_edit('#edit-alarms', action != 'new' && event.valarms && calendar.alarms ? event.valarms : []);
// enable/disable alarm property according to backend support
$('#edit-alarms')[(calendar.alarms ? 'show' : 'hide')]();
// check categories drop-down: add value if not exists
if (event.categories && !categories.find("option[value='"+event.categories+"']").length) {
$('<option>').attr('value', event.categories).text(event.categories).appendTo(categories).prop('selected', true);
}
if ($.isArray(event.links) && event.links.length) {
render_message_links(event.links, $('#edit-event-links .event-text'), true, 'calendar');
$('#edit-event-links').show();
}
else {
$('#edit-event-links').hide();
}
// show warning if editing a recurring event
if (event.id && event.recurrence) {
var sel = event._savemode || (event.thisandfuture ? 'future' : (event.isexception ? 'current' : 'all'));
$('#edit-recurring-warning').show();
$('input.edit-recurring-savemode[value="'+sel+'"]').prop('checked', true).change();
}
else
$('#edit-recurring-warning').hide();
// init attendees tab
var organizer = !event.attendees || is_organizer(event),
allow_invitations = organizer || (calendar.owner && calendar.owner == 'anonymous') || settings.invite_shared;
event_attendees = [];
attendees_list = $('#edit-attendees-table > tbody').html('');
resources_list = $('#edit-resources-table > tbody').html('');
$('#edit-attendees-notify')[(allow_invitations && has_attendees(event) && (settings.itip_notify & 2) ? 'show' : 'hide')]();
$('#edit-localchanges-warning')[(has_attendees(event) && !(allow_invitations || (calendar.owner && is_organizer(event, calendar.owner))) ? 'show' : 'hide')]();
var load_attendees_tab = function()
{
var j, data, reply_selected = 0;
if (event.attendees) {
for (j=0; j < event.attendees.length; j++) {
data = event.attendees[j];
// reset attendee status
if (event._savemode == 'new' && data.role != 'ORGANIZER') {
data.status = 'NEEDS-ACTION';
delete data.noreply;
}
add_attendee(data, !allow_invitations);
if (allow_invitations && data.role != 'ORGANIZER' && !data.noreply)
reply_selected++;
}
}
// make sure comment box is visible if at least one attendee has reply enabled
// or global "send invitations" checkbox is checked
$('#eventedit .attendees-commentbox')[(reply_selected || invite.checked ? 'show' : 'hide')]();
// select the correct organizer identity
var identity_id = 0;
$.each(settings.identities, function(i,v){
if (organizer && typeof organizer == 'object' && v == organizer.email) {
identity_id = i;
return false;
}
});
$('#edit-identities-list').val(identity_id);
$('#edit-attendees-form')[(allow_invitations?'show':'hide')]();
$('#edit-attendee-schedule')[(calendar.freebusy?'show':'hide')]();
};
// attachments
var load_attachments_tab = function()
{
rcmail.enable_command('remove-attachment', !calendar.readonly && !event.recurrence_id);
rcmail.env.deleted_attachments = [];
// we're sharing some code for uploads handling with app.js
rcmail.env.attachments = [];
rcmail.env.compose_id = event.id; // for rcmail.async_upload_form()
if ($.isArray(event.attachments)) {
event_show_attachments(event.attachments, $('#edit-attachments'), event, true);
}
else {
$('#edit-attachments > ul').empty();
// fetch attachments, some drivers doesn't set 'attachments' array for event?
}
};
// init dialog buttons
var buttons = [];
// save action
buttons.push({
text: rcmail.gettext('save', 'calendar'),
'class': 'mainaction',
click: function() {
var start = parse_datetime(allday.checked ? '12:00' : starttime.val(), startdate.val());
var end = parse_datetime(allday.checked ? '13:00' : endtime.val(), enddate.val());
// basic input validatetion
if (start.getTime() > end.getTime()) {
alert(rcmail.gettext('invalideventdates', 'calendar'));
return false;
}
// post data to server
var data = {
calendar: event.calendar,
start: date2servertime(start),
end: date2servertime(end),
allday: allday.checked?1:0,
title: title.val(),
description: description.val(),
location: location.val(),
categories: categories.val(),
vurl: vurl.val(),
free_busy: freebusy.val(),
priority: priority.val(),
sensitivity: sensitivity.val(),
status: eventstatus.val(),
recurrence: me.serialize_recurrence(endtime.val()),
valarms: me.serialize_alarms('#edit-alarms'),
attendees: event_attendees,
links: me.selected_event.links,
deleted_attachments: rcmail.env.deleted_attachments,
attachments: []
};
// uploaded attachments list
for (var i in rcmail.env.attachments)
if (i.match(/^rcmfile(.+)/))
data.attachments.push(RegExp.$1);
// read attendee roles
$('select.edit-attendee-role').each(function(i, elem){
if (data.attendees[i])
data.attendees[i].role = $(elem).val();
});
if (organizer)
data._identity = $('#edit-identities-list option:selected').val();
// don't submit attendees if only myself is added as organizer
if (data.attendees.length == 1 && data.attendees[0].role == 'ORGANIZER' && String(data.attendees[0].email).toLowerCase() == settings.identity.email)
data.attendees = [];
// per-attendee notification suppression
var need_invitation = false;
if (allow_invitations) {
$.each(data.attendees, function (i, v) {
if (v.role != 'ORGANIZER') {
if ($('input.edit-attendee-reply[value="' + v.email + '"]').prop('checked') || v.cutype == 'RESOURCE') {
need_invitation = true;
delete data.attendees[i]['noreply'];
}
else if (settings.itip_notify > 0) {
data.attendees[i].noreply = 1;
}
}
});
}
// tell server to send notifications
if ((data.attendees.length || (event.id && event.attendees.length)) && allow_invitations && (notify.checked || invite.checked || need_invitation)) {
data._notify = settings.itip_notify;
data._comment = comment.val();
}
data.calendar = calendars.val();
if (event.id) {
data.id = event.id;
if (event.recurrence)
data._savemode = $('input.edit-recurring-savemode:checked').val();
if (data.calendar && data.calendar != event.calendar)
data._fromcalendar = event.calendar;
}
update_event(action, data);
$dialog.dialog("close");
} // end click:
});
if (event.id) {
buttons.push({
text: rcmail.gettext('delete', 'calendar'),
'class': 'delete',
click: function() {
me.delete_event(event);
$dialog.dialog('close');
}
});
}
buttons.push({
text: rcmail.gettext('cancel', 'calendar'),
click: function() {
$dialog.dialog("close");
}
});
// show/hide tabs according to calendar's feature support
$('#edit-tab-attendees')[(calendar.attendees?'show':'hide')]();
$('#edit-tab-resources')[(rcmail.env.calendar_resources?'show':'hide')]();
$('#edit-tab-attachments')[(calendar.attachments?'show':'hide')]();
// activate the first tab
$('#eventtabs').tabs('option', 'active', 0);
// hack: set task to 'calendar' to make all dialog actions work correctly
var comm_path_before = rcmail.env.comm_path;
rcmail.env.comm_path = comm_path_before.replace(/_task=[a-z]+/, '_task=calendar');
var editform = $("#eventedit");
// open jquery UI dialog
$dialog.dialog({
modal: true,
resizable: (!bw.ie6 && !bw.ie7), // disable for performance reasons
closeOnEscape: false,
title: rcmail.gettext((action == 'edit' ? 'edit_event' : 'new_event'), 'calendar'),
open: function() {
editform.attr('aria-hidden', 'false');
},
close: function() {
editform.hide().attr('aria-hidden', 'true').appendTo(document.body);
$dialog.dialog("destroy").remove();
rcmail.ksearch_blur();
freebusy_data = {};
rcmail.env.comm_path = comm_path_before; // restore comm_path
if (op_elem)
$(op_elem).focus();
},
buttons: buttons,
minWidth: 500,
width: 600
}).append(editform.show()); // adding form content AFTERWARDS massively speeds up opening on IE6
// set dialog size according to form content
me.dialog_resize($dialog.get(0), editform.height() + (bw.ie ? 20 : 0), 550);
title.select();
// init other tabs asynchronously
window.setTimeout(function(){ me.set_recurrence_edit(event); }, exec_deferred);
if (calendar.attendees)
window.setTimeout(load_attendees_tab, exec_deferred);
if (calendar.attachments)
window.setTimeout(load_attachments_tab, exec_deferred);
};
// show event changelog in a dialog
var event_history_dialog = function(event)
{
if (!event.id)
return false
// render dialog
$dialog = $('#eventhistory');
// close show dialog first
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
var buttons = {};
buttons[rcmail.gettext('close', 'calendar')] = function() {
$dialog.dialog('close');
};
// hide and reset changelog table
$('#event-changelog-table').children('tbody')
.html('<tr><td colspan="6"><span class="loading">'+ rcmail.gettext('loading') +'</span></td></tr>');
// open jquery UI dialog
$dialog.dialog({
modal: false,
resizable: true,
closeOnEscape: true,
title: rcmail.gettext('eventchangelog','calendar') + ' - ' + event.title + ', ' + me.event_date_text(event),
open: function() {
$dialog.attr('aria-hidden', 'false');
setTimeout(function(){
$dialog.parent().find('.ui-button:not(.ui-dialog-titlebar-close)').first().focus();
}, 5);
},
close: function() {
$dialog.dialog('destroy').attr('aria-hidden', 'true').hide();
},
buttons: buttons,
minWidth: 450,
width: 650,
height: 350,
minHeight: 200,
})
.data('event', event)
.show().children('.compare-button').hide();
// set dialog size according to content
// me.dialog_resize($dialog.get(0), $dialog.height(), 650);
// fetch changelog data
me.loading_lock = rcmail.set_busy(true, 'loading', me.loading_lock);
rcmail.http_post('event', { action:'changelog', e:{ id:event.id, calendar:event.calendar } }, me.loading_lock);
// initialize event handlers for history dialog UI elements
if (!$dialog.data('initialized')) {
// compare button
$dialog.find('.compare-button input').click(function(e) {
var rev1 = $('#event-changelog-table input.diff-rev1:checked').val(),
rev2 = $('#event-changelog-table input.diff-rev2:checked').val(),
event = $('#eventhistory').data('event');
if (rev1 && rev2 && rev1 != rev2) {
// swap revisions if the user got it wrong
if (rev1 > rev2) {
var tmp = rev2;
rev2 = rev1;
rev1 = tmp;
}
me.loading_lock = rcmail.set_busy(true, 'loading', me.loading_lock);
rcmail.http_post('event', { action:'diff', e:{ id:event.id, calendar:event.calendar, rev: rev1+':'+rev2 } }, me.loading_lock);
}
else {
alert('Invalid selection!')
}
});
// delegate handlers for list actions
$('#event-changelog-table tbody').on('click', 'td.actions a', function(e) {
var link = $(this),
action = link.hasClass('restore') ? 'restore' : 'show',
event = $('#eventhistory').data('event'),
rev = link.attr('data-rev');
// ignore clicks on first row (current revision)
if (link.closest('tr').hasClass('first')) {
return false;
}
// let the user confirm the restore action
if (action == 'restore' && !confirm(rcmail.gettext('eventrestoreconfirm','calendar').replace('$rev', rev))) {
return false;
}
me.loading_lock = rcmail.set_busy(true, 'loading', me.loading_lock);
rcmail.http_post('event', { action:action, e:{ id:event.id, calendar:event.calendar, rev: rev } }, me.loading_lock);
return false;
});
$dialog.data('initialized', true);
}
};
// callback from server with changelog data
var render_event_changelog = function(data)
{
var $dialog = $('#eventhistory');
if (data === false || !data.length) {
$dialog.dialog('close');
return
}
var i, change, accessible, op_append, first = data.length -1, last = 0,
op_labels = { APPEND: 'actionappend', MOVE: 'actionmove', DELETE: 'actiondelete' },
actions = '<a href="#show" class="iconbutton preview" title="'+ rcmail.gettext('showrevision','calendar') +'" data-rev="{rev}" /> ' +
'<a href="#restore" class="iconbutton restore" title="'+ rcmail.gettext('restore','calendar') + '" data-rev="{rev}" />',
tbody = $('#event-changelog-table tbody').html('');
for (i=first; i >= 0; i--) {
change = data[i];
accessible = change.date && change.user;
if (change.op == 'MOVE' && change.folder) {
op_append = ' ⇢ ' + change.folder;
}
else {
op_append = '';
}
$('<tr class="' + (i == first ? 'first' : (i == last ? 'last' : '')) + (accessible ? '' : 'undisclosed') + '">')
.append('<td class="diff">' + (accessible && change.op != 'DELETE' ?
'<input type="radio" name="rev1" class="diff-rev1" value="' + change.rev + '" title="" '+ (i == last ? 'checked="checked"' : '') +' /> '+
'<input type="radio" name="rev2" class="diff-rev2" value="' + change.rev + '" title="" '+ (i == first ? 'checked="checked"' : '') +' /></td>'
: ''))
.append('<td class="revision">' + Q(change.rev) + '</td>')
.append('<td class="date">' + Q(change.date ? format_datetime(parseISO8601(change.date)) : '') + '</td>')
.append('<td class="user">' + Q(change.user || 'undisclosed') + '</td>')
.append('<td class="operation" title="' + op_append + '">' + Q(rcmail.gettext(op_labels[change.op] || '', 'calendar') + (op_append ? ' ...' : '')) + '</td>')
.append('<td class="actions">' + (accessible && change.op != 'DELETE' ? actions.replace(/\{rev\}/g, change.rev) : '') + '</td>')
.appendTo(tbody);
}
if (first > 0)
$('#eventhistory .compare-button').fadeIn(200);
// set dialog size according to content
me.dialog_resize($dialog.get(0), $dialog.height(), 600);
};
// callback from server with event diff data
var event_show_diff = function(data)
{
var event = me.selected_event,
$dialog = $("#eventdiff");
$dialog.find('div.event-section, div.event-line, h1.event-title-new').hide().data('set', false).find('.index').html('');
$dialog.find('div.event-section.clone, div.event-line.clone').remove();
// always show event title and date
$('.event-title', $dialog).text(event.title).removeClass('event-text-old').show();
$('.event-date', $dialog).text(me.event_date_text(event)).show();
// show each property change
$.each(data.changes, function(i,change) {
var prop = change.property, r2, html = false,
row = $('div.event-' + prop, $dialog).first();
// special case: title
if (prop == 'title') {
$('.event-title', $dialog).addClass('event-text-old').text(change.old || '--');
$('.event-title-new', $dialog).text(change.new || '--').show();
}
// no display container for this property
if (!row.length) {
return true;
}
// clone row if already exists
if (row.data('set')) {
r2 = row.clone().addClass('clone').insertAfter(row);
row = r2;
}
// format dates
if (['start','end','changed'].indexOf(prop) >= 0) {
if (change.old) change.old_ = me.format_datetime(parseISO8601(change.old));
if (change.new) change.new_ = me.format_datetime(parseISO8601(change.new));
}
// render description text
else if (prop == 'description') {
// TODO: show real text diff
if (!change.diff_ && change.old) change.old_ = text2html(change.old);
if (!change.diff_ && change.new) change.new_ = text2html(change.new);
html = true;
}
// format attendees struct
else if (prop == 'attendees') {
if (change.old) change.old_ = event_attendee_html(change.old);
if (change.new) change.new_ = event_attendee_html($.extend({}, change.old || {}, change.new));
html = true;
}
// localize priority values
else if (prop == 'priority') {
var priolabels = [ '', rcmail.gettext('highest'), rcmail.gettext('high'), '', '', rcmail.gettext('normal'), '', '', rcmail.gettext('low'), rcmail.gettext('lowest') ];
if (change.old) change.old_ = change.old + ' ' + (priolabels[change.old] || '');
if (change.new) change.new_ = change.new + ' ' + (priolabels[change.new] || '');
}
// localize status
else if (prop == 'status') {
var status_lc = String(event.status).toLowerCase();
if (change.old) change.old_ = rcmail.gettext(String(change.old).toLowerCase(), 'calendar');
if (change.new) change.new_ = rcmail.gettext(String(change.new).toLowerCase(), 'calendar');
}
// format attachments struct
if (prop == 'attachments') {
if (change.old) event_show_attachments([change.old], row.children('.event-text-old'), event, false);
else row.children('.event-text-old').text('--');
if (change.new) event_show_attachments([$.extend({}, change.old || {}, change.new)], row.children('.event-text-new'), event, false);
else row.children('.event-text-new').text('--');
// remove click handler as we're currentyl not able to display the according attachment contents
$('.attachmentslist li a', row).unbind('click').removeAttr('href');
}
else if (change.diff_) {
row.children('.event-text-diff').html(change.diff_);
row.children('.event-text-old, .event-text-new').hide();
}
else {
if (!html) {
// escape HTML characters
change.old_ = Q(change.old_ || change.old || '--')
change.new_ = Q(change.new_ || change.new || '--')
}
row.children('.event-text-old').html(change.old_ || change.old || '--');
row.children('.event-text-new').html(change.new_ || change.new || '--');
}
// display index number
if (typeof change.index != 'undefined') {
row.find('.index').html('(' + change.index + ')');
}
row.show().data('set', true);
// hide event-date line
if (prop == 'start' || prop == 'end')
$('.event-date', $dialog).hide();
});
var buttons = {};
buttons[rcmail.gettext('close', 'calendar')] = function() {
$dialog.dialog('close');
};
// open jquery UI dialog
$dialog.dialog({
modal: false,
resizable: true,
closeOnEscape: true,
title: rcmail.gettext('eventdiff','calendar').replace('$rev', data.rev) + ' - ' + event.title,
open: function() {
$dialog.attr('aria-hidden', 'false');
setTimeout(function(){
$dialog.parent().find('.ui-button:not(.ui-dialog-titlebar-close)').first().focus();
}, 5);
},
close: function() {
$dialog.dialog('destroy').attr('aria-hidden', 'true').hide();
},
buttons: buttons,
minWidth: 320,
width: 450
}).show();
// set dialog size according to content
me.dialog_resize($dialog.get(0), $dialog.height(), 400);
};
// exports
this.event_show_diff = event_show_diff;
this.event_show_dialog = event_show_dialog;
this.event_history_dialog = event_history_dialog;
this.render_event_changelog = render_event_changelog;
// open a dialog to display detailed free-busy information and to find free slots
var event_freebusy_dialog = function()
{
var $dialog = $('#eventfreebusy'),
event = me.selected_event;
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
if (!event_attendees.length)
return false;
// set form elements
var allday = $('#edit-allday').get(0);
var duration = Math.round((event.end.getTime() - event.start.getTime()) / 1000);
freebusy_ui.startdate = $('#schedule-startdate').val($.fullCalendar.formatDate(event.start, settings['date_format'])).data('duration', duration);
freebusy_ui.starttime = $('#schedule-starttime').val($.fullCalendar.formatDate(event.start, settings['time_format'])).show();
freebusy_ui.enddate = $('#schedule-enddate').val($.fullCalendar.formatDate(event.end, settings['date_format']));
freebusy_ui.endtime = $('#schedule-endtime').val($.fullCalendar.formatDate(event.end, settings['time_format'])).show();
if (allday.checked) {
freebusy_ui.starttime.val("12:00").hide();
freebusy_ui.endtime.val("13:00").hide();
event.allDay = true;
}
// read attendee roles from drop-downs
$('select.edit-attendee-role').each(function(i, elem){
if (event_attendees[i])
event_attendees[i].role = $(elem).val();
});
// render time slots
var now = new Date(), fb_start = new Date(), fb_end = new Date();
fb_start.setTime(event.start);
fb_start.setHours(0); fb_start.setMinutes(0); fb_start.setSeconds(0); fb_start.setMilliseconds(0);
fb_end.setTime(fb_start.getTime() + DAY_MS);
freebusy_data = { required:{}, all:{} };
freebusy_ui.loading = 1; // prevent render_freebusy_grid() to load data yet
freebusy_ui.numdays = Math.max(allday.checked ? 14 : 1, Math.ceil(duration * 2 / 86400));
freebusy_ui.interval = allday.checked ? 1440 : 60;
freebusy_ui.start = fb_start;
freebusy_ui.end = new Date(freebusy_ui.start.getTime() + DAY_MS * freebusy_ui.numdays);
render_freebusy_grid(0);
// render list of attendees
freebusy_ui.attendees = {};
var domid, dispname, data, role_html, list_html = '';
for (var i=0; i < event_attendees.length; i++) {
data = event_attendees[i];
dispname = Q(data.name || data.email);
domid = String(data.email).replace(rcmail.identifier_expr, '');
role_html = '<a class="attendee-role-toggle" id="rcmlia' + domid + '" title="' + Q(rcmail.gettext('togglerole', 'calendar')) + '">&nbsp;</a>';
list_html += '<div class="attendee ' + String(data.role).toLowerCase() + '" id="rcmli' + domid + '">' + role_html + dispname + '</div>';
// clone attendees data for local modifications
freebusy_ui.attendees[i] = freebusy_ui.attendees[domid] = $.extend({}, data);
}
// add total row
list_html += '<div class="attendee spacer">&nbsp;</div>';
list_html += '<div class="attendee total">' + rcmail.gettext('reqallattendees','calendar') + '</div>';
$('#schedule-attendees-list').html(list_html)
.unbind('click.roleicons')
.bind('click.roleicons', function(e){
// toggle attendee status upon click on icon
if (e.target.id && e.target.id.match(/rcmlia(.+)/)) {
var attendee, domid = RegExp.$1,
roles = [ 'REQ-PARTICIPANT', 'OPT-PARTICIPANT', 'NON-PARTICIPANT', 'CHAIR' ];
if ((attendee = freebusy_ui.attendees[domid]) && attendee.role != 'ORGANIZER') {
var req = attendee.role != 'OPT-PARTICIPANT' && attendee.role != 'NON-PARTICIPANT';
var j = $.inArray(attendee.role, roles);
j = (j+1) % roles.length;
attendee.role = roles[j];
$(e.target).parent().attr('class', 'attendee '+String(attendee.role).toLowerCase());
// update total display if required-status changed
if (req != (roles[j] != 'OPT-PARTICIPANT' && roles[j] != 'NON-PARTICIPANT')) {
compute_freebusy_totals();
update_freebusy_display(attendee.email);
}
}
}
return false;
});
// enable/disable buttons
$('#shedule-find-prev').button('option', 'disabled', (fb_start.getTime() < now.getTime()));
// dialog buttons
var buttons = {};
buttons[rcmail.gettext('select', 'calendar')] = function() {
$('#edit-startdate').val(freebusy_ui.startdate.val());
$('#edit-starttime').val(freebusy_ui.starttime.val());
$('#edit-enddate').val(freebusy_ui.enddate.val());
$('#edit-endtime').val(freebusy_ui.endtime.val());
// write role changes back to main dialog
$('select.edit-attendee-role').each(function(i, elem){
if (event_attendees[i] && freebusy_ui.attendees[i]) {
event_attendees[i].role = freebusy_ui.attendees[i].role;
$(elem).val(event_attendees[i].role);
}
});
if (freebusy_ui.needsupdate)
update_freebusy_status(me.selected_event);
freebusy_ui.needsupdate = false;
$dialog.dialog("close");
};
buttons[rcmail.gettext('cancel', 'calendar')] = function() {
$dialog.dialog("close");
};
$dialog.dialog({
modal: true,
resizable: true,
closeOnEscape: (!bw.ie6 && !bw.ie7),
title: rcmail.gettext('scheduletime', 'calendar'),
open: function() {
$dialog.attr('aria-hidden', 'false').find('#shedule-find-next, #shedule-find-prev').not(':disabled').first().focus();
},
close: function() {
if (bw.ie6)
$("#edit-attendees-table").css('visibility','visible');
$dialog.dialog("destroy").attr('aria-hidden', 'true').hide();
// TODO: focus opener button
},
resizeStop: function() {
render_freebusy_overlay();
},
buttons: buttons,
minWidth: 640,
width: 850
}).show();
// hide edit dialog on IE6 because of drop-down elements
if (bw.ie6)
$("#edit-attendees-table").css('visibility','hidden');
// adjust dialog size to fit grid without scrolling
var gridw = $('#schedule-freebusy-times').width();
var overflow = gridw - $('#attendees-freebusy-table td.times').width() + 1;
me.dialog_resize($dialog.get(0), $dialog.height() + (bw.ie ? 20 : 0), 800 + Math.max(0, overflow));
// fetch data from server
freebusy_ui.loading = 0;
load_freebusy_data(freebusy_ui.start, freebusy_ui.interval);
};
// render an HTML table showing free-busy status for all the event attendees
var render_freebusy_grid = function(delta)
{
if (delta) {
freebusy_ui.start.setTime(freebusy_ui.start.getTime() + DAY_MS * delta);
fix_date(freebusy_ui.start);
// skip weekends if in workinhoursonly-mode
if (Math.abs(delta) == 1 && freebusy_ui.workinhoursonly) {
while (is_weekend(freebusy_ui.start))
freebusy_ui.start.setTime(freebusy_ui.start.getTime() + DAY_MS * delta);
fix_date(freebusy_ui.start);
}
freebusy_ui.end = new Date(freebusy_ui.start.getTime() + DAY_MS * freebusy_ui.numdays);
}
var dayslots = Math.floor(1440 / freebusy_ui.interval);
var date_format = 'ddd '+ (dayslots <= 2 ? settings.date_short : settings.date_format);
var lastdate, datestr, css,
curdate = new Date(),
allday = (freebusy_ui.interval == 1440),
times_css = (allday ? 'allday ' : ''),
dates_row = '<tr class="dates">',
times_row = '<tr class="times">',
slots_row = '';
for (var s = 0, t = freebusy_ui.start.getTime(); t < freebusy_ui.end.getTime(); s++) {
curdate.setTime(t);
datestr = fc.fullCalendar('formatDate', curdate, date_format);
if (datestr != lastdate) {
if (lastdate && !allday) break;
dates_row += '<th colspan="' + dayslots + '" class="boxtitle date' + $.fullCalendar.formatDate(curdate, 'ddMMyyyy') + '">' + Q(datestr) + '</th>';
lastdate = datestr;
}
// set css class according to working hours
css = is_weekend(curdate) || (freebusy_ui.interval <= 60 && !is_workinghour(curdate)) ? 'offhours' : 'workinghours';
times_row += '<td class="' + times_css + css + '" id="t-' + Math.floor(t/1000) + '">' + Q(allday ? rcmail.gettext('all-day','calendar') : $.fullCalendar.formatDate(curdate, settings['time_format'])) + '</td>';
slots_row += '<td class="' + css + ' unknown">&nbsp;</td>';
t += freebusy_ui.interval * 60000;
}
dates_row += '</tr>';
times_row += '</tr>';
// render list of attendees
var domid, data, list_html = '', times_html = '';
for (var i=0; i < event_attendees.length; i++) {
data = event_attendees[i];
domid = String(data.email).replace(rcmail.identifier_expr, '');
times_html += '<tr id="fbrow' + domid + '">' + slots_row + '</tr>';
}
// add line for all/required attendees
times_html += '<tr class="spacer"><td colspan="' + (dayslots * freebusy_ui.numdays) + '">&nbsp;</td>';
times_html += '<tr id="fbrowall">' + slots_row + '</tr>';
var table = $('#schedule-freebusy-times');
table.children('thead').html(dates_row + times_row);
table.children('tbody').html(times_html);
// initialize event handlers on grid
if (!freebusy_ui.grid_events) {
freebusy_ui.grid_events = true;
table.children('thead').click(function(e){
// move event to the clicked date/time
if (e.target.id && e.target.id.match(/t-(\d+)/)) {
var newstart = new Date(RegExp.$1 * 1000);
// set time to 00:00
if (me.selected_event.allDay) {
newstart.setMinutes(0);
newstart.setHours(0);
}
update_freebusy_dates(newstart, new Date(newstart.getTime() + freebusy_ui.startdate.data('duration') * 1000));
render_freebusy_overlay();
}
})
}
// if we have loaded free-busy data, show it
if (!freebusy_ui.loading) {
if (freebusy_ui.start < freebusy_data.start || freebusy_ui.end > freebusy_data.end || freebusy_ui.interval != freebusy_data.interval) {
load_freebusy_data(freebusy_ui.start, freebusy_ui.interval);
}
else {
for (var email, i=0; i < event_attendees.length; i++) {
if ((email = event_attendees[i].email))
update_freebusy_display(email);
}
}
}
// render current event date/time selection over grid table
// use timeout to let the dom attributes (width/height/offset) be set first
window.setTimeout(function(){ render_freebusy_overlay(); }, 10);
};
// render overlay element over the grid to visiualize the current event date/time
var render_freebusy_overlay = function()
{
var overlay = $('#schedule-event-time');
if (me.selected_event.end.getTime() <= freebusy_ui.start.getTime() || me.selected_event.start.getTime() >= freebusy_ui.end.getTime()) {
overlay.hide();
if (overlay.data('isdraggable'))
overlay.draggable('disable');
}
else {
var table = $('#schedule-freebusy-times'),
width = 0,
pos = { top:table.children('thead').height(), left:0 },
eventstart = date2unixtime(clone_date(me.selected_event.start, me.selected_event.allDay?1:0)),
eventend = date2unixtime(clone_date(me.selected_event.end, me.selected_event.allDay?2:0)) - 60,
slotstart = date2unixtime(freebusy_ui.start),
slotsize = freebusy_ui.interval * 60,
slotend, fraction, $cell;
// iterate through slots to determine position and size of the overlay
table.children('thead').find('td').each(function(i, cell){
slotend = slotstart + slotsize - 1;
// event starts in this slot: compute left
if (eventstart >= slotstart && eventstart <= slotend) {
fraction = 1 - (slotend - eventstart) / slotsize;
pos.left = Math.round(cell.offsetLeft + cell.offsetWidth * fraction);
}
// event ends in this slot: compute width
if (eventend >= slotstart && eventend <= slotend) {
fraction = 1 - (slotend - eventend) / slotsize;
width = Math.round(cell.offsetLeft + cell.offsetWidth * fraction) - pos.left;
}
slotstart = slotstart + slotsize;
});
if (!width)
width = table.width() - pos.left;
// overlay is visible
if (width > 0) {
overlay.css({ width: (width-5)+'px', height:(table.children('tbody').height() - 4)+'px', left:pos.left+'px', top:pos.top+'px' }).show();
// configure draggable
if (!overlay.data('isdraggable')) {
overlay.draggable({
axis: 'x',
scroll: true,
stop: function(e, ui){
// convert pixels to time
var px = ui.position.left;
var range_p = $('#schedule-freebusy-times').width();
var range_t = freebusy_ui.end.getTime() - freebusy_ui.start.getTime();
var newstart = new Date(freebusy_ui.start.getTime() + px * (range_t / range_p));
newstart.setSeconds(0); newstart.setMilliseconds(0);
// snap to day boundaries
if (me.selected_event.allDay) {
if (newstart.getHours() >= 12) // snap to next day
newstart.setTime(newstart.getTime() + DAY_MS);
newstart.setMinutes(0);
newstart.setHours(0);
}
else {
// round to 5 minutes
var round = newstart.getMinutes() % 5;
if (round > 2.5) newstart.setTime(newstart.getTime() + (5 - round) * 60000);
else if (round > 0) newstart.setTime(newstart.getTime() - round * 60000);
}
// update event times and display
update_freebusy_dates(newstart, new Date(newstart.getTime() + freebusy_ui.startdate.data('duration') * 1000));
if (me.selected_event.allDay)
render_freebusy_overlay();
}
}).data('isdraggable', true);
}
else
overlay.draggable('enable');
}
else
overlay.draggable('disable').hide();
}
};
// fetch free-busy information for each attendee from server
var load_freebusy_data = function(from, interval)
{
var start = new Date(from.getTime() - DAY_MS * 2); // start 2 days before event
fix_date(start);
var end = new Date(start.getTime() + DAY_MS * Math.max(14, freebusy_ui.numdays + 7)); // load min. 14 days
freebusy_ui.numrequired = 0;
freebusy_data.all = [];
freebusy_data.required = [];
// load free-busy information for every attendee
var domid, email;
for (var i=0; i < event_attendees.length; i++) {
if ((email = event_attendees[i].email)) {
domid = String(email).replace(rcmail.identifier_expr, '');
$('#rcmli' + domid).addClass('loading');
freebusy_ui.loading++;
$.ajax({
type: 'GET',
dataType: 'json',
url: rcmail.url('freebusy-times'),
data: { email:email, start:date2servertime(clone_date(start, 1)), end:date2servertime(clone_date(end, 2)), interval:interval, _remote:1 },
success: function(data) {
freebusy_ui.loading--;
// find attendee
var attendee = null;
for (var i=0; i < event_attendees.length; i++) {
if (freebusy_ui.attendees[i].email == data.email) {
attendee = freebusy_ui.attendees[i];
break;
}
}
// copy data to member var
var ts, req = attendee.role != 'OPT-PARTICIPANT';
freebusy_data.start = parseISO8601(data.start);
freebusy_data[data.email] = {};
for (var i=0; i < data.slots.length; i++) {
ts = data.times[i] + '';
freebusy_data[data.email][ts] = data.slots[i];
// set totals
if (!freebusy_data.required[ts])
freebusy_data.required[ts] = [0,0,0,0];
if (req)
freebusy_data.required[ts][data.slots[i]]++;
if (!freebusy_data.all[ts])
freebusy_data.all[ts] = [0,0,0,0];
freebusy_data.all[ts][data.slots[i]]++;
}
freebusy_data.end = parseISO8601(data.end);
freebusy_data.interval = data.interval;
// hide loading indicator
var domid = String(data.email).replace(rcmail.identifier_expr, '');
$('#rcmli' + domid).removeClass('loading');
// update display
update_freebusy_display(data.email);
}
});
// count required attendees
if (freebusy_ui.attendees[i].role != 'OPT-PARTICIPANT')
freebusy_ui.numrequired++;
}
}
};
// re-calculate total status after role change
var compute_freebusy_totals = function()
{
freebusy_ui.numrequired = 0;
freebusy_data.all = [];
freebusy_data.required = [];
var email, req, status;
for (var i=0; i < event_attendees.length; i++) {
if (!(email = event_attendees[i].email))
continue;
req = freebusy_ui.attendees[i].role != 'OPT-PARTICIPANT';
if (req)
freebusy_ui.numrequired++;
for (var ts in freebusy_data[email]) {
if (!freebusy_data.required[ts])
freebusy_data.required[ts] = [0,0,0,0];
if (!freebusy_data.all[ts])
freebusy_data.all[ts] = [0,0,0,0];
status = freebusy_data[email][ts];
freebusy_data.all[ts][status]++;
if (req)
freebusy_data.required[ts][status]++;
}
}
};
// update free-busy grid with status loaded from server
var update_freebusy_display = function(email)
{
var status_classes = ['unknown','free','busy','tentative','out-of-office'];
var domid = String(email).replace(rcmail.identifier_expr, '');
var row = $('#fbrow' + domid);
var rowall = $('#fbrowall').children();
var dateonly = freebusy_ui.interval > 60,
t, ts = date2timestring(freebusy_ui.start, dateonly),
curdate = new Date(),
fbdata = freebusy_data[email];
if (fbdata && fbdata[ts] !== undefined && row.length) {
t = freebusy_ui.start.getTime();
row.children().each(function(i, cell){
curdate.setTime(t);
ts = date2timestring(curdate, dateonly);
cell.className = cell.className.replace('unknown', fbdata[ts] ? status_classes[fbdata[ts]] : 'unknown');
// also update total row if all data was loaded
if (freebusy_ui.loading == 0 && freebusy_data.all[ts] && (cell = rowall.get(i))) {
var workinghours = cell.className.indexOf('workinghours') >= 0;
var all_status = freebusy_data.all[ts][2] ? 'busy' : 'unknown';
req_status = freebusy_data.required[ts][2] ? 'busy' : 'free';
for (var j=1; j < status_classes.length; j++) {
if (freebusy_ui.numrequired && freebusy_data.required[ts][j] >= freebusy_ui.numrequired)
req_status = status_classes[j];
if (freebusy_data.all[ts][j] == event_attendees.length)
all_status = status_classes[j];
}
cell.className = (workinghours ? 'workinghours ' : 'offhours ') + req_status + ' all-' + all_status;
}
t += freebusy_ui.interval * 60000;
});
}
};
// write changed event date/times back to form fields
var update_freebusy_dates = function(start, end)
{
// fix all-day evebt times
if (me.selected_event.allDay) {
var numdays = Math.floor((me.selected_event.end.getTime() - me.selected_event.start.getTime()) / DAY_MS);
start.setHours(12);
start.setMinutes(0);
end.setTime(start.getTime() + numdays * DAY_MS);
end.setHours(13);
end.setMinutes(0);
}
me.selected_event.start = start;
me.selected_event.end = end;
freebusy_ui.startdate.val($.fullCalendar.formatDate(start, settings['date_format']));
freebusy_ui.starttime.val($.fullCalendar.formatDate(start, settings['time_format']));
freebusy_ui.enddate.val($.fullCalendar.formatDate(end, settings['date_format']));
freebusy_ui.endtime.val($.fullCalendar.formatDate(end, settings['time_format']));
freebusy_ui.needsupdate = true;
};
// attempt to find a time slot where all attemdees are available
var freebusy_find_slot = function(dir)
{
// exit if free-busy data isn't available yet
if (!freebusy_data || !freebusy_data.start)
return false;
var event = me.selected_event,
eventstart = clone_date(event.start, event.allDay ? 1 : 0).getTime(), // calculate with integers
eventend = clone_date(event.end, event.allDay ? 2 : 0).getTime(),
duration = eventend - eventstart - (event.allDay ? HOUR_MS : 0), /* make sure we don't cross day borders on DST change */
sinterval = freebusy_data.interval * 60000,
intvlslots = 1,
numslots = Math.ceil(duration / sinterval),
checkdate, slotend, email, ts, slot, slotdate = new Date();
// shift event times to next possible slot
eventstart += sinterval * intvlslots * dir;
eventend += sinterval * intvlslots * dir;
// iterate through free-busy slots and find candidates
var candidatecount = 0, candidatestart = candidateend = success = false;
for (slot = dir > 0 ? freebusy_data.start.getTime() : freebusy_data.end.getTime() - sinterval;
(dir > 0 && slot < freebusy_data.end.getTime()) || (dir < 0 && slot >= freebusy_data.start.getTime());
slot += sinterval * dir) {
slotdate.setTime(slot);
// fix slot if just crossed a DST change
if (event.allDay) {
fix_date(slotdate);
slot = slotdate.getTime();
}
slotend = slot + sinterval;
if ((dir > 0 && slotend <= eventstart) || (dir < 0 && slot >= eventend)) // skip
continue;
// respect workingours setting
if (freebusy_ui.workinhoursonly) {
if (is_weekend(slotdate) || (freebusy_data.interval <= 60 && !is_workinghour(slotdate))) { // skip off-hours
candidatestart = candidateend = false;
candidatecount = 0;
continue;
}
}
if (!candidatestart)
candidatestart = slot;
// check freebusy data for all attendees
ts = date2timestring(slotdate, freebusy_data.interval > 60);
for (var i=0; i < event_attendees.length; i++) {
if (freebusy_ui.attendees[i].role != 'OPT-PARTICIPANT' && (email = freebusy_ui.attendees[i].email) && freebusy_data[email] && freebusy_data[email][ts] > 1) {
candidatestart = candidateend = false;
break;
}
}
// occupied slot
if (!candidatestart) {
slot += Math.max(0, intvlslots - candidatecount - 1) * sinterval * dir;
candidatecount = 0;
continue;
}
// set candidate end to slot end time
candidatecount++;
if (dir < 0 && !candidateend)
candidateend = slotend;
// if candidate is big enough, this is it!
if (candidatecount == numslots) {
if (dir > 0) {
event.start.setTime(candidatestart);
event.end.setTime(candidatestart + duration);
}
else {
event.end.setTime(candidateend);
event.start.setTime(candidateend - duration);
}
success = true;
break;
}
}
// update event date/time display
if (success) {
update_freebusy_dates(event.start, event.end);
// move freebusy grid if necessary
var offset = Math.ceil((event.start.getTime() - freebusy_ui.end.getTime()) / DAY_MS);
if (event.start.getTime() >= freebusy_ui.end.getTime())
render_freebusy_grid(Math.max(1, offset));
else if (event.end.getTime() <= freebusy_ui.start.getTime())
render_freebusy_grid(Math.min(-1, offset));
else
render_freebusy_overlay();
var now = new Date();
$('#shedule-find-prev').button('option', 'disabled', (event.start.getTime() < now.getTime()));
// speak new selection
rcmail.display_message(rcmail.gettext('suggestedslot', 'calendar') + ': ' + me.event_date_text(event, true), 'voice');
}
else {
alert(rcmail.gettext('noslotfound','calendar'));
}
};
// update event properties and attendees availability if event times have changed
var event_times_changed = function()
{
if (me.selected_event) {
var allday = $('#edit-allday').get(0);
me.selected_event.allDay = allday.checked;
me.selected_event.start = parse_datetime(allday.checked ? '12:00' : $('#edit-starttime').val(), $('#edit-startdate').val());
me.selected_event.end = parse_datetime(allday.checked ? '13:00' : $('#edit-endtime').val(), $('#edit-enddate').val());
if (event_attendees)
freebusy_ui.needsupdate = true;
$('#edit-startdate').data('duration', Math.round((me.selected_event.end.getTime() - me.selected_event.start.getTime()) / 1000));
}
};
// add the given list of participants
var add_attendees = function(names, params)
{
names = explode_quoted_string(names.replace(/,\s*$/, ''), ',');
// parse name/email pairs
var item, email, name, success = false;
for (var i=0; i < names.length; i++) {
email = name = '';
item = $.trim(names[i]);
if (!item.length) {
continue;
} // address in brackets without name (do nothing)
else if (item.match(/^<[^@]+@[^>]+>$/)) {
email = item.replace(/[<>]/g, '');
} // address without brackets and without name (add brackets)
else if (rcube_check_email(item)) {
email = item;
} // address with name
else if (item.match(/([^\s<@]+@[^>]+)>*$/)) {
email = RegExp.$1;
name = item.replace(email, '').replace(/^["\s<>]+/, '').replace(/["\s<>]+$/, '');
}
if (email) {
add_attendee($.extend({ email:email, name:name }, params));
success = true;
}
else {
alert(rcmail.gettext('noemailwarning'));
}
}
return success;
};
// add the given attendee to the list
var add_attendee = function(data, readonly, before)
{
if (!me.selected_event)
return false;
// check for dupes...
var exists = false;
$.each(event_attendees, function(i, v){ exists |= (v.email == data.email); });
if (exists)
return false;
var calendar = me.selected_event && me.calendars[me.selected_event.calendar] ? me.calendars[me.selected_event.calendar] : me.calendars[me.selected_calendar];
var dispname = Q(data.name || data.email);
if (data.email)
dispname = '<a href="mailto:' + data.email + '" title="' + Q(data.email) + '" class="mailtolink" data-cutype="' + data.cutype + '">' + dispname + '</a>';
// role selection
var organizer = data.role == 'ORGANIZER';
var opts = {};
if (organizer)
opts.ORGANIZER = rcmail.gettext('calendar.roleorganizer');
opts['REQ-PARTICIPANT'] = rcmail.gettext('calendar.rolerequired');
opts['OPT-PARTICIPANT'] = rcmail.gettext('calendar.roleoptional');
opts['NON-PARTICIPANT'] = rcmail.gettext('calendar.rolenonparticipant');
if (data.cutype != 'RESOURCE')
opts['CHAIR'] = rcmail.gettext('calendar.rolechair');
if (organizer && !readonly)
dispname = rcmail.env['identities-selector'];
var select = '<select class="edit-attendee-role"' + (organizer || readonly ? ' disabled="true"' : '') + ' aria-label="' + rcmail.gettext('role','calendar') + '">';
for (var r in opts)
select += '<option value="'+ r +'" class="' + r.toLowerCase() + '"' + (data.role == r ? ' selected="selected"' : '') +'>' + Q(opts[r]) + '</option>';
select += '</select>';
// availability
var avail = data.email ? 'loading' : 'unknown';
// delete icon
var icon = rcmail.env.deleteicon ? '<img src="' + rcmail.env.deleteicon + '" alt="" />' : rcmail.gettext('delete');
var dellink = '<a href="#delete" class="iconlink delete deletelink" title="' + Q(rcmail.gettext('delete')) + '">' + icon + '</a>';
var tooltip = data.status || '';
// send invitation checkbox
var invbox = '<input type="checkbox" class="edit-attendee-reply" value="' + Q(data.email) +'" title="' + Q(rcmail.gettext('calendar.sendinvitations')) + '" '
+ (!data.noreply && settings.itip_notify & 1 ? 'checked="checked" ' : '') + '/>';
if (data['delegated-to'])
tooltip = rcmail.gettext('delegatedto', 'calendar') + data['delegated-to'];
else if (data['delegated-from'])
tooltip = rcmail.gettext('delegatedfrom', 'calendar') + data['delegated-from'];
// add expand button for groups
if (data.cutype == 'GROUP') {
dispname += ' <a href="#expand" data-email="' + Q(data.email) + '" class="iconbutton add expandlink" title="' + rcmail.gettext('expandattendeegroup','libcalendaring') + '">' +
rcmail.gettext('expandattendeegroup','libcalendaring') + '</a>';
}
var img_src = rcmail.assets_path('program/resources/blank.gif');
var html = '<td class="role">' + select + '</td>' +
'<td class="name"><span class="attendee-name">' + dispname + '</span></td>' +
'<td class="availability"><img src="' + img_src + '" class="availabilityicon ' + avail + '" data-email="' + data.email + '" alt="" /></td>' +
'<td class="confirmstate"><span class="' + String(data.status).toLowerCase() + '" title="' + Q(tooltip) + '">' + Q(data.status || '') + '</span></td>' +
(data.cutype != 'RESOURCE' ? '<td class="invite">' + (organizer || readonly || !invbox ? '' : invbox) + '</td>' : '') +
'<td class="options">' + (organizer || readonly ? '' : dellink) + '</td>';
var table = rcmail.env.calendar_resources && data.cutype == 'RESOURCE' ? resources_list : attendees_list;
var tr = $('<tr>')
.addClass(String(data.role).toLowerCase())
.html(html);
if (before)
tr.insertBefore(before)
else
tr.appendTo(table);
tr.find('a.deletelink').click({ id:(data.email || data.name) }, function(e) { remove_attendee(this, e.data.id); return false; });
tr.find('a.mailtolink').click(event_attendee_click);
tr.find('a.expandlink').click(data, function(e) { me.expand_attendee_group(e, add_attendee, remove_attendee); return false; });
tr.find('input.edit-attendee-reply').click(function() {
var enabled = $('#edit-attendees-invite:checked').length || $('input.edit-attendee-reply:checked').length;
$('#eventedit .attendees-commentbox')[enabled ? 'show' : 'hide']();
});
// select organizer identity
if (data.identity_id)
$('#edit-identities-list').val(data.identity_id);
// check free-busy status
if (avail == 'loading') {
check_freebusy_status(tr.find('img.availabilityicon'), data.email, me.selected_event);
}
event_attendees.push(data);
return true;
};
// iterate over all attendees and update their free-busy status display
var update_freebusy_status = function(event)
{
attendees_list.find('img.availabilityicon').each(function(i,v) {
var email, icon = $(this);
if (email = icon.attr('data-email'))
check_freebusy_status(icon, email, event);
});
freebusy_ui.needsupdate = false;
};
// load free-busy status from server and update icon accordingly
var check_freebusy_status = function(icon, email, event)
{
var calendar = event.calendar && me.calendars[event.calendar] ? me.calendars[event.calendar] : { freebusy:false };
if (!calendar.freebusy) {
$(icon).attr('class', 'availabilityicon unknown');
return;
}
icon = $(icon).attr('class', 'availabilityicon loading');
$.ajax({
type: 'GET',
dataType: 'html',
url: rcmail.url('freebusy-status'),
data: { email:email, start:date2servertime(clone_date(event.start, event.allDay?1:0)), end:date2servertime(clone_date(event.end, event.allDay?2:0)), _remote: 1 },
success: function(status){
var avail = String(status).toLowerCase();
icon.removeClass('loading').addClass(avail).attr('alt', rcmail.gettext('avail' + avail, 'calendar'));
},
error: function(){
icon.removeClass('loading').addClass('unknown').attr('alt', rcmail.gettext('availunknown', 'calendar'));
}
});
};
// remove an attendee from the list
var remove_attendee = function(elem, id)
{
$(elem).closest('tr').remove();
event_attendees = $.grep(event_attendees, function(data){ return (data.name != id && data.email != id) });
};
// open a dialog to display detailed free-busy information and to find free slots
var event_resources_dialog = function(search)
{
var $dialog = $('#eventresourcesdialog');
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
// dialog buttons
var buttons = {};
buttons[rcmail.gettext('addresource', 'calendar')] = function() {
rcmail.command('add-resource');
};
buttons[rcmail.gettext('close')] = function() {
$dialog.dialog("close");
};
// open jquery UI dialog
$dialog.dialog({
modal: true,
resizable: true,
closeOnEscape: true,
title: rcmail.gettext('findresources', 'calendar'),
open: function() {
$dialog.attr('aria-hidden', 'false');
},
close: function() {
$dialog.dialog('destroy').attr('aria-hidden', 'true').hide();
},
resize: function(e) {
var container = $(rcmail.gui_objects.resourceinfocalendar);
container.fullCalendar('option', 'height', container.height() + 4);
},
buttons: buttons,
width: 900,
height: 500
}).show();
// define add-button as main action
$('.ui-dialog-buttonset .ui-button', $dialog.parent()).first().addClass('mainaction').attr('id', 'rcmbtncalresadd');
me.dialog_resize($dialog.get(0), 540, Math.min(1000, $(window).width() - 50));
// set search query
$('#resourcesearchbox').val(search || '');
// initialize the treelist widget
if (!resources_treelist) {
resources_treelist = new rcube_treelist_widget(rcmail.gui_objects.resourceslist, {
id_prefix: 'rcres',
id_encode: rcmail.html_identifier_encode,
id_decode: rcmail.html_identifier_decode,
selectable: true,
save_state: true
});
resources_treelist.addEventListener('select', function(node) {
if (resources_data[node.id]) {
resource_showinfo(resources_data[node.id]);
rcmail.enable_command('add-resource', me.selected_event && $("#eventedit").is(':visible') ? true : false);
}
else {
rcmail.enable_command('add-resource', false);
$(rcmail.gui_objects.resourceinfo).hide();
$(rcmail.gui_objects.resourceownerinfo).hide();
$(rcmail.gui_objects.resourceinfocalendar).fullCalendar('removeEventSource', resources_events_source);
}
});
// fetch (all) resource data from server
me.loading_lock = rcmail.set_busy(true, 'loading', me.loading_lock);
rcmail.http_request('resources-list', {}, me.loading_lock);
// register button
rcmail.register_button('add-resource', 'rcmbtncalresadd', 'uibutton');
// initialize resource calendar display
var resource_cal = $(rcmail.gui_objects.resourceinfocalendar);
resource_cal.fullCalendar($.extend({}, fullcalendar_defaults, {
header: { left: '', center: '', right: '' },
height: resource_cal.height() + 4,
defaultView: 'agendaWeek',
eventSources: [],
slotMinutes: 60,
allDaySlot: false,
eventRender: function(event, element, view) {
var title = rcmail.get_label(event.status, 'calendar');
element.addClass('status-' + event.status);
element.find('.fc-event-head').hide();
element.find('.fc-event-title').text(title);
element.attr('aria-label', me.event_date_text(event, true) + ': ' + title);
}
}));
$('#resource-calendar-prev').click(function(){
resource_cal.fullCalendar('prev');
return false;
});
$('#resource-calendar-next').click(function(){
resource_cal.fullCalendar('next');
return false;
});
}
else if (search) {
resource_search();
}
else {
resource_render_list(resources_index);
}
if (me.selected_event && me.selected_event.start) {
$(rcmail.gui_objects.resourceinfocalendar).fullCalendar('gotoDate', me.selected_event.start);
}
};
// render the resource details UI box
var resource_showinfo = function(resource)
{
// inline function to render a resource attribute
function render_attrib(value) {
if (typeof value == 'boolean') {
return value ? rcmail.get_label('yes') : rcmail.get_label('no');
}
return value;
}
if (rcmail.gui_objects.resourceinfo) {
var tr, table = $(rcmail.gui_objects.resourceinfo).show().find('tbody').html(''),
attribs = $.extend({ name:resource.name }, resource.attributes||{})
attribs.description = resource.description;
for (var k in attribs) {
if (typeof attribs[k] == 'undefined')
continue;
table.append($('<tr>').addClass(k)
.append('<td class="title">' + Q(ucfirst(rcmail.get_label(k, 'calendar'))) + '</td>')
.append('<td class="value">' + text2html(render_attrib(attribs[k])) + '</td>')
);
}
$(rcmail.gui_objects.resourceownerinfo).hide();
$(rcmail.gui_objects.resourceinfocalendar).fullCalendar('removeEventSource', resources_events_source);
if (resource.owner) {
// display cached data
if (resource_owners[resource.owner]) {
resource_owner_load(resource_owners[resource.owner]);
}
else {
// fetch owner data from server
me.loading_lock = rcmail.set_busy(true, 'loading', me.loading_lock);
rcmail.http_request('resources-owner', { _id: resource.owner }, me.loading_lock);
}
}
// load resource calendar
resources_events_source.url = "./?_task=calendar&_action=resources-calendar&_id="+urlencode(resource.ID);
$(rcmail.gui_objects.resourceinfocalendar).fullCalendar('addEventSource', resources_events_source);
}
};
// callback from server for resource listing
var resource_data_load = function(data)
{
var resources_tree = {};
// store data by ID
$.each(data, function(i, rec) {
resources_data[rec.ID] = rec;
// assign parent-relations
if (rec.members) {
$.each(rec.members, function(j, m){
resources_tree[m] = rec.ID;
});
}
});
// walk the parent-child tree to determine the depth of each node
$.each(data, function(i, rec) {
rec._depth = 0;
if (resources_tree[rec.ID])
rec.parent_id = resources_tree[rec.ID];
var parent_id = resources_tree[rec.ID];
while (parent_id) {
rec._depth++;
parent_id = resources_tree[parent_id];
}
});
// sort by depth, collection and name
data.sort(function(a,b) {
var j = a._type == 'collection' ? 1 : 0,
k = b._type == 'collection' ? 1 : 0,
d = a._depth - b._depth;
if (!d) d = (k - j);
if (!d) d = b.name < a.name ? 1 : -1;
return d;
});
$.each(data, function(i, rec) {
resources_index.push(rec.ID);
});
// apply search filter...
if ($('#resourcesearchbox').val() != '')
resource_search();
else // ...or render full list
resource_render_list(resources_index);
rcmail.set_busy(false, null, me.loading_lock);
};
// renders the given list of resource records into the treelist
var resource_render_list = function(index) {
var rec, link;
resources_treelist.reset();
$.each(index, function(i, dn) {
if (rec = resources_data[dn]) {
link = $('<a>').attr('href', '#')
.attr('rel', rec.ID)
.html(Q(rec.name));
resources_treelist.insert({ id:rec.ID, html:link, classes:[rec._type], collapsed:true }, rec.parent_id, false);
}
});
};
// callback from server for owner information display
var resource_owner_load = function(data)
{
if (data) {
// cache this!
resource_owners[data.ID] = data;
var table = $(rcmail.gui_objects.resourceownerinfo).find('tbody').html('');
for (var k in data) {
if (k == 'event' || k == 'ID')
continue;
table.append($('<tr>').addClass(k)
.append('<td class="title">' + Q(ucfirst(rcmail.get_label(k, 'calendar'))) + '</td>')
.append('<td class="value">' + text2html(data[k]) + '</td>')
);
}
table.parent().show();
}
}
// quick-filter the loaded resource data
var resource_search = function()
{
var dn, rec, dataset = [],
q = $('#resourcesearchbox').val().toLowerCase();
if (q.length && resources_data) {
// search by iterating over all resource records
for (dn in resources_data) {
rec = resources_data[dn];
if ((rec.name && String(rec.name).toLowerCase().indexOf(q) >= 0)
|| (rec.email && String(rec.email).toLowerCase().indexOf(q) >= 0)
|| (rec.description && String(rec.description).toLowerCase().indexOf(q) >= 0)
) {
dataset.push(rec.ID);
}
}
resource_render_list(dataset);
// select single match
if (dataset.length == 1) {
resources_treelist.select(dataset[0]);
}
}
else {
$('#resourcesearchbox').val('');
}
};
//
var reset_resource_search = function()
{
$('#resourcesearchbox').val('').focus();
resource_render_list(resources_index);
};
//
var add_resource2event = function()
{
var resource = resources_data[resources_treelist.get_selection()];
if (resource) {
if (add_attendee($.extend({ role:'REQ-PARTICIPANT', status:'NEEDS-ACTION', cutype:'RESOURCE' }, resource)))
rcmail.display_message(rcmail.get_label('resourceadded', 'calendar'), 'confirmation');
}
}
// when the user accepts or declines an event invitation
var event_rsvp = function(response, delegate, replymode)
{
var btn;
if (typeof response == 'object') {
btn = $(response);
response = btn.attr('rel')
}
else {
btn = $('#event-rsvp input.button[rel='+response+']');
}
// show menu to select rsvp reply mode (current or all)
if (me.selected_event && me.selected_event.recurrence && !replymode) {
rcube_libcalendaring.itip_rsvp_recurring(btn, function(resp, mode) {
event_rsvp(resp, null, mode);
});
return;
}
if (me.selected_event && me.selected_event.attendees && response) {
// bring up delegation dialog
if (response == 'delegated' && !delegate) {
rcube_libcalendaring.itip_delegate_dialog(function(data) {
data.rsvp = data.rsvp ? 1 : '';
event_rsvp('delegated', data, replymode);
});
return;
}
// update attendee status
+ attendees = [];
for (var data, i=0; i < me.selected_event.attendees.length; i++) {
data = me.selected_event.attendees[i];
if (settings.identity.emails.indexOf(';'+String(data.email).toLowerCase()) >= 0) {
data.status = response.toUpperCase();
data.rsvp = 0; // unset RSVP flag
if (data.status == 'DELEGATED') {
data['delegated-to'] = delegate.to;
+ data.rsvp = delegate.rsvp
}
else {
if (data['delegated-to']) {
delete data['delegated-to'];
if (data.role == 'NON-PARTICIPANT' && data.status != 'DECLINED')
data.role = 'REQ-PARTICIPANT';
}
}
+
+ attendees.push(i)
}
// set free_busy status to transparent if declined (#4425)
if (data.status == 'DECLINED' || data.role == 'NON-PARTICIPANT') {
me.selected_event.free_busy = 'free';
}
else {
me.selected_event.free_busy = 'busy';
}
}
// submit status change to server
var submit_data = $.extend({}, me.selected_event, { source:null, comment:$('#reply-comment-event-rsvp').val(), _savemode: replymode || 'all' }, (delegate || {})),
noreply = $('#noreply-event-rsvp:checked').length ? 1 : 0;
// import event from mail (temporary iTip event)
if (submit_data._mbox && submit_data._uid) {
me.saving_lock = rcmail.set_busy(true, 'calendar.savingdata');
rcmail.http_post('mailimportitip', {
_mbox: submit_data._mbox,
_uid: submit_data._uid,
_part: submit_data._part,
_status: response,
_to: (delegate ? delegate.to : null),
_rsvp: (delegate && delegate.rsvp) ? 1 : 0,
_noreply: noreply,
_comment: submit_data.comment,
_instance: submit_data._instance,
_savemode: submit_data._savemode
});
}
else if (settings.invitation_calendars) {
- update_event('rsvp', submit_data, { status:response, noreply:noreply });
+ update_event('rsvp', submit_data, { status:response, noreply:noreply, attendees:attendees });
}
else {
me.saving_lock = rcmail.set_busy(true, 'calendar.savingdata');
- rcmail.http_post('event', { action:'rsvp', e:submit_data, status:response, noreply:noreply });
+ rcmail.http_post('event', { action:'rsvp', e:submit_data, status:response, attendees:attendees, noreply:noreply });
}
event_show_dialog(me.selected_event);
}
};
// add the given date to the RDATE list
var add_rdate = function(date)
{
var li = $('<li>')
.attr('data-value', date2servertime(date))
.html('<span>' + Q($.fullCalendar.formatDate(date, settings['date_format'])) + '</span>')
.appendTo('#edit-recurrence-rdates');
$('<a>').attr('href', '#del')
.addClass('iconbutton delete')
.html(rcmail.get_label('delete', 'calendar'))
.attr('title', rcmail.get_label('delete', 'calendar'))
.appendTo(li);
};
// re-sort the list items by their 'data-value' attribute
var sort_rdates = function()
{
var mylist = $('#edit-recurrence-rdates'),
listitems = mylist.children('li').get();
listitems.sort(function(a, b) {
var compA = $(a).attr('data-value');
var compB = $(b).attr('data-value');
return (compA < compB) ? -1 : (compA > compB) ? 1 : 0;
})
$.each(listitems, function(idx, item) { mylist.append(item); });
}
// remove the link reference matching the given uri
function remove_link(elem)
{
var $elem = $(elem), uri = $elem.attr('data-uri');
me.selected_event.links = $.grep(me.selected_event.links, function(link) { return link.uri != uri; });
// remove UI list item
$elem.hide().closest('li').addClass('deleted');
}
// post the given event data to server
var update_event = function(action, data, add)
{
me.saving_lock = rcmail.set_busy(true, 'calendar.savingdata');
rcmail.http_post('calendar/event', $.extend({ action:action, e:data }, (add || {})));
// render event temporarily into the calendar
if ((data.start && data.end) || data.id) {
var event = data.id ? $.extend(fc.fullCalendar('clientEvents', function(e){ return e.id == data.id; })[0], data) : data;
if (data.start)
event.start = data.start;
if (data.end)
event.end = data.end;
if (data.allday !== undefined)
event.allDay = data.allday;
event.editable = false;
event.temp = true;
event.className = 'fc-event-cal-'+data.calendar+' fc-event-temp';
fc.fullCalendar(data.id ? 'updateEvent' : 'renderEvent', event);
// mark all recurring instances as temp
if (event.recurrence || event.recurrence_id) {
var base_id = event.recurrence_id ? event.recurrence_id.replace(/-\d+(T\d{6})?$/, '') : event.id;
$.each(fc.fullCalendar('clientEvents', function(e){ return e.id == base_id || e.recurrence_id == base_id; }), function(i,ev) {
ev.temp = true;
ev.editable = false;
event.className += ' fc-event-temp';
fc.fullCalendar('updateEvent', ev);
});
}
}
};
// mouse-click handler to check if the show dialog is still open and prevent default action
var dialog_check = function(e)
{
var showd = $("#eventshow");
if (showd.is(':visible') && !$(e.target).closest('.ui-dialog').length && !$(e.target).closest('.popupmenu').length) {
showd.dialog('close');
e.stopImmediatePropagation();
ignore_click = true;
return false;
}
else if (ignore_click) {
window.setTimeout(function(){ ignore_click = false; }, 20);
return false;
}
return true;
};
// display confirm dialog when modifying/deleting an event
var update_event_confirm = function(action, event, data)
{
if (!data) data = event;
var decline = false, notify = false, html = '', cal = me.calendars[event.calendar],
_has_attendees = has_attendees(event), _is_organizer = is_organizer(event);
// event has attendees, ask whether to notify them
if (_has_attendees) {
var checked = (settings.itip_notify & 1 ? ' checked="checked"' : '');
if (_is_organizer) {
notify = true;
if (settings.itip_notify & 2) {
html += '<div class="message">' +
'<label><input class="confirm-attendees-donotify" type="checkbox"' + checked + ' value="1" name="notify" />&nbsp;' +
rcmail.gettext((action == 'remove' ? 'sendcancellation' : 'sendnotifications'), 'calendar') +
'</label></div>';
}
else {
data._notify = settings.itip_notify;
}
}
else if (action == 'remove' && is_attendee(event)) {
decline = true;
html += '<div class="message">' +
'<label><input class="confirm-attendees-decline" type="checkbox"' + checked + ' value="1" name="decline" />&nbsp;' +
rcmail.gettext('itipdeclineevent', 'calendar') +
'</label></div>';
}
else {
html += '<div class="message">' + rcmail.gettext('localchangeswarning', 'calendar') + '</div>';
}
}
// recurring event: user needs to select the savemode
if (event.recurrence) {
var disabled_state = '', message_label = (action == 'remove' ? 'removerecurringeventwarning' : 'changerecurringeventwarning');
/*
if (_has_attendees) {
if (action == 'remove') {
if (!_is_organizer) {
message_label = 'removerecurringallonly';
disabled_state = ' disabled';
}
}
else if (is_organizer(event)) {
disabled_state = ' disabled';
}
}
*/
html += '<div class="message"><span class="ui-icon ui-icon-alert"></span>' +
rcmail.gettext(message_label, 'calendar') + '</div>' +
'<div class="savemode">' +
'<a href="#current" class="button' + disabled_state + '">' + rcmail.gettext('currentevent', 'calendar') + '</a>' +
'<a href="#future" class="button' + disabled_state + '">' + rcmail.gettext('futurevents', 'calendar') + '</a>' +
'<a href="#all" class="button">' + rcmail.gettext('allevents', 'calendar') + '</a>' +
(action != 'remove' ? '<a href="#new" class="button">' + rcmail.gettext('saveasnew', 'calendar') + '</a>' : '') +
'</div>';
}
// show dialog
if (html) {
var $dialog = $('<div>').html(html);
$dialog.find('a.button').button().filter(':not(.disabled)').click(function(e) {
data._savemode = String(this.href).replace(/.+#/, '');
data._notify = settings.itip_notify;
// open event edit dialog when saving as new
if (data._savemode == 'new') {
event._savemode = 'new';
event_edit_dialog('edit', event);
fc.fullCalendar('refetchEvents');
}
else {
if ($dialog.find('input.confirm-attendees-donotify').length)
data._notify = $dialog.find('input.confirm-attendees-donotify').get(0).checked ? 1 : 0;
if (decline) {
data._decline = $dialog.find('input.confirm-attendees-decline:checked').length;
data._notify = 0;
}
update_event(action, data);
}
$dialog.dialog("close");
return false;
});
var buttons = [];
if (!event.recurrence) {
buttons.push({
text: rcmail.gettext((action == 'remove' ? 'delete' : 'save'), 'calendar'),
click: function() {
data._notify = notify && $dialog.find('input.confirm-attendees-donotify:checked').length ? 1 : 0;
data._decline = decline && $dialog.find('input.confirm-attendees-decline:checked').length ? 1 : 0;
update_event(action, data);
$(this).dialog("close");
}
});
}
buttons.push({
text: rcmail.gettext('cancel', 'calendar'),
click: function() {
$(this).dialog("close");
}
});
$dialog.dialog({
modal: true,
width: 460,
dialogClass: 'warning',
title: rcmail.gettext((action == 'remove' ? 'removeeventconfirm' : 'changeeventconfirm'), 'calendar'),
buttons: buttons,
open: function() {
setTimeout(function(){
$dialog.parent().find('.ui-button:not(.ui-dialog-titlebar-close)').first().focus();
}, 5);
},
close: function(){
$dialog.dialog("destroy").remove();
if (!rcmail.busy)
fc.fullCalendar('refetchEvents');
}
}).addClass('event-update-confirm').show();
return false;
}
// show regular confirm box when deleting
else if (action == 'remove' && !cal.undelete) {
if (!confirm(rcmail.gettext('deleteventconfirm', 'calendar')))
return false;
}
// do update
update_event(action, data);
return true;
};
var update_agenda_toolbar = function()
{
$('#agenda-listrange').val(fc.fullCalendar('option', 'listRange'));
$('#agenda-listsections').val(fc.fullCalendar('option', 'listSections'));
}
/*** public methods ***/
/**
* Remove saving lock and free the UI for new input
*/
this.unlock_saving = function()
{
if (me.saving_lock)
rcmail.set_busy(false, null, me.saving_lock);
};
// opens calendar day-view in a popup
this.fisheye_view = function(date)
{
$('#fish-eye-view:ui-dialog').dialog('close');
// create list of active event sources
var src, cals = {}, sources = [];
for (var id in this.calendars) {
src = $.extend({}, this.calendars[id]);
src.editable = false;
src.url = null;
src.events = [];
if (src.active) {
cals[id] = src;
sources.push(src);
}
}
// copy events already loaded
var events = fc.fullCalendar('clientEvents');
for (var event, i=0; i< events.length; i++) {
event = events[i];
if (event.source && (src = cals[event.source.id])) {
src.events.push(event);
}
}
var h = $(window).height() - 50;
var dialog = $('<div>')
.attr('id', 'fish-eye-view')
.dialog({
modal: true,
width: 680,
height: h,
title: $.fullCalendar.formatDate(date, 'dddd ' + settings['date_long']),
close: function(){
dialog.dialog("destroy");
me.fisheye_date = null;
}
})
.fullCalendar($.extend({}, fullcalendar_defaults, {
defaultView: 'agendaDay',
header: { left: '', center: '', right: '' },
height: h - 50,
date: date.getDate(),
month: date.getMonth(),
year: date.getFullYear(),
eventSources: sources
}));
this.fisheye_date = date;
};
// opens the given calendar in a popup dialog
this.quickview = function(id, shift)
{
var src, in_quickview = false;
$.each(this.quickview_sources, function(i,cal) {
if (cal.id == id) {
in_quickview = true;
src = cal;
}
});
// remove source from quickview
if (in_quickview && shift) {
this.quickview_sources = $.grep(this.quickview_sources, function(src) { return src.id != id; });
}
else {
if (!shift) {
// remove all current quickview event sources
if (this.quickview_active) {
fc.fullCalendar('removeEventSources');
}
this.quickview_sources = [];
// uncheck all active quickview icons
calendars_list.container.find('div.focusview')
.add('#calendars .searchresults div.focusview')
.removeClass('focusview')
.find('a.quickview').attr('aria-checked', 'false');
}
if (!in_quickview) {
// clone and modify calendar properties
src = $.extend({}, this.calendars[id]);
src.url += '&_quickview=1';
this.quickview_sources.push(src);
}
}
// disable quickview
if (this.quickview_active && !this.quickview_sources.length) {
// register regular calendar event sources
$.each(this.calendars, function(k, cal) {
if (cal.active)
fc.fullCalendar('addEventSource', cal);
});
this.quickview_active = false;
$('body').removeClass('quickview-active');
// uncheck all active quickview icons
calendars_list.container.find('div.focusview')
.add('#calendars .searchresults div.focusview')
.removeClass('focusview')
.find('a.quickview').attr('aria-checked', 'false');
}
// activate quickview
else if (!this.quickview_active) {
// remove regular calendar event sources
fc.fullCalendar('removeEventSources');
// register quickview event sources
$.each(this.quickview_sources, function(i, src) {
fc.fullCalendar('addEventSource', src);
});
this.quickview_active = true;
$('body').addClass('quickview-active');
}
// update quickview sources
else if (in_quickview) {
fc.fullCalendar('removeEventSource', src);
}
else if (src) {
fc.fullCalendar('addEventSource', src);
}
// activate quickview icon
if (this.quickview_active) {
$(calendars_list.get_item(id)).find('.calendar').first()
.add('#calendars .searchresults .cal-' + id)
[in_quickview ? 'removeClass' : 'addClass']('focusview')
.find('a.quickview').attr('aria-checked', in_quickview ? 'false' : 'true');
}
};
// disable quickview mode
function reset_quickview()
{
// remove all current quickview event sources
if (me.quickview_active) {
fc.fullCalendar('removeEventSources');
me.quickview_sources = [];
}
// register regular calendar event sources
$.each(me.calendars, function(k, cal) {
if (cal.active)
fc.fullCalendar('addEventSource', cal);
});
// uncheck all active quickview icons
calendars_list.container.find('div.focusview')
.add('#calendars .searchresults div.focusview')
.removeClass('focusview')
.find('a.quickview').attr('aria-checked', 'false');
me.quickview_active = false;
$('body').removeClass('quickview-active');
};
//public method to show the print dialog.
this.print_calendars = function(view)
{
if (!view) view = fc.fullCalendar('getView').name;
var date = fc.fullCalendar('getDate') || new Date();
var range = fc.fullCalendar('option', 'listRange');
var sections = fc.fullCalendar('option', 'listSections');
rcmail.open_window(rcmail.url('print', { view: view, date: date2unixtime(date), range: range, sections: sections, search: this.search_query }), true, true);
};
// public method to bring up the new event dialog
this.add_event = function(templ) {
if (this.selected_calendar) {
var now = new Date();
var date = fc.fullCalendar('getDate');
if (typeof date != 'Date')
date = now;
date.setHours(now.getHours()+1);
date.setMinutes(0);
var end = new Date(date.getTime());
end.setHours(date.getHours()+1);
event_edit_dialog('new', $.extend({ start:date, end:end, allDay:false, calendar:this.selected_calendar }, templ || {}));
}
};
// delete the given event after showing a confirmation dialog
this.delete_event = function(event) {
// show confirm dialog for recurring events, use jquery UI dialog
return update_event_confirm('remove', event, { id:event.id, calendar:event.calendar, attendees:event.attendees });
};
// opens a jquery UI dialog with event properties (or empty for creating a new calendar)
this.calendar_edit_dialog = function(calendar)
{
// close show dialog first
var $dialog = $("#calendarform");
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
if (!calendar)
calendar = { name:'', color:'cc0000', editable:true, showalarms:true };
var form, name, color, alarms;
$dialog.html(rcmail.get_label('loading'));
$.ajax({
type: 'GET',
dataType: 'html',
url: rcmail.url('calendar'),
data: { action:(calendar.id ? 'form-edit' : 'form-new'), c:{ id:calendar.id } },
success: function(data) {
$dialog.html(data);
// resize and reposition dialog window
form = $('#calendarpropform');
me.dialog_resize('#calendarform', form.height(), form.width());
name = $('#calendar-name').prop('disabled', !calendar.editable).val(calendar.editname || calendar.name);
color = $('#calendar-color').val(calendar.color).miniColors({ value: calendar.color, colorValues:rcmail.env.mscolors });
alarms = $('#calendar-showalarms').prop('checked', calendar.showalarms).get(0);
name.select();
}
});
// dialog buttons
var buttons = {};
buttons[rcmail.gettext('save', 'calendar')] = function() {
// form is not loaded
if (!form || !form.length)
return;
// TODO: do some input validation
if (!name.val() || name.val().length < 2) {
alert(rcmail.gettext('invalidcalendarproperties', 'calendar'));
name.select();
return;
}
// post data to server
var data = form.serializeJSON();
if (data.color)
data.color = data.color.replace(/^#/, '');
if (calendar.id)
data.id = calendar.id;
if (alarms)
data.showalarms = alarms.checked ? 1 : 0;
me.saving_lock = rcmail.set_busy(true, 'calendar.savingdata');
rcmail.http_post('calendar', { action:(calendar.id ? 'edit' : 'new'), c:data });
$dialog.dialog("close");
};
buttons[rcmail.gettext('cancel', 'calendar')] = function() {
$dialog.dialog("close");
};
// open jquery UI dialog
$dialog.dialog({
modal: true,
resizable: true,
closeOnEscape: false,
title: rcmail.gettext((calendar.id ? 'editcalendar' : 'createcalendar'), 'calendar'),
open: function() {
$dialog.parent().find('.ui-dialog-buttonset .ui-button').first().addClass('mainaction');
},
close: function() {
$dialog.html('').dialog("destroy").hide();
},
buttons: buttons,
minWidth: 400,
width: 420
}).show();
};
this.calendar_remove = function(calendar)
{
this.calendar_destroy_source(calendar.id);
rcmail.http_post('calendar', { action:'subscribe', c:{ id:calendar.id, active:0, permanent:0, recursive:1 } });
return true;
};
this.calendar_delete = function(calendar)
{
if (confirm(rcmail.gettext(calendar.children ? 'deletecalendarconfirmrecursive' : 'deletecalendarconfirm', 'calendar'))) {
rcmail.http_post('calendar', { action:'delete', c:{ id:calendar.id } });
return true;
}
return false;
};
this.calendar_destroy_source = function(id)
{
var delete_ids = [];
if (this.calendars[id]) {
// find sub-calendars
if (this.calendars[id].children) {
for (var child_id in this.calendars) {
if (String(child_id).indexOf(id) == 0)
delete_ids.push(child_id);
}
}
else {
delete_ids.push(id);
}
}
// delete all calendars in the list
for (var i=0; i < delete_ids.length; i++) {
id = delete_ids[i];
calendars_list.remove(id);
fc.fullCalendar('removeEventSource', this.calendars[id]);
$('#edit-calendar option[value="'+id+'"]').remove();
delete this.calendars[id];
}
};
// open a dialog to upload an .ics file with events to be imported
this.import_events = function(calendar)
{
// close show dialog first
var $dialog = $("#eventsimport"),
form = rcmail.gui_objects.importform;
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
if (calendar)
$('#event-import-calendar').val(calendar.id);
var buttons = {};
buttons[rcmail.gettext('import', 'calendar')] = function() {
if (form && form.elements._data.value) {
rcmail.async_upload_form(form, 'import_events', function(e) {
rcmail.set_busy(false, null, me.saving_lock);
$('.ui-dialog-buttonpane button', $dialog.parent()).button('enable');
// display error message if no sophisticated response from server arrived (e.g. iframe load error)
if (me.import_succeeded === null)
rcmail.display_message(rcmail.get_label('importerror', 'calendar'), 'error');
});
// display upload indicator (with extended timeout)
var timeout = rcmail.env.request_timeout;
rcmail.env.request_timeout = 600;
me.import_succeeded = null;
me.saving_lock = rcmail.set_busy(true, 'uploading');
$('.ui-dialog-buttonpane button', $dialog.parent()).button('disable');
// restore settings
rcmail.env.request_timeout = timeout;
}
};
buttons[rcmail.gettext('cancel', 'calendar')] = function() {
$dialog.dialog("close");
};
// open jquery UI dialog
$dialog.dialog({
modal: true,
resizable: false,
closeOnEscape: false,
title: rcmail.gettext('importevents', 'calendar'),
open: function() {
$dialog.parent().find('.ui-dialog-buttonset .ui-button').first().addClass('mainaction');
},
close: function() {
$('.ui-dialog-buttonpane button', $dialog.parent()).button('enable');
$dialog.dialog("destroy").hide();
},
buttons: buttons,
width: 520
}).show();
};
// callback from server if import succeeded
this.import_success = function(p)
{
this.import_succeeded = true;
$("#eventsimport:ui-dialog").dialog('close');
rcmail.set_busy(false, null, me.saving_lock);
rcmail.gui_objects.importform.reset();
if (p.refetch)
this.refresh(p);
};
// callback from server to report errors on import
this.import_error = function(p)
{
this.import_succeeded = false;
rcmail.set_busy(false, null, me.saving_lock);
rcmail.display_message(p.message || rcmail.get_label('importerror', 'calendar'), 'error');
}
// open a dialog to select calendars for export
this.export_events = function(calendar)
{
// close show dialog first
var $dialog = $("#eventsexport"),
form = rcmail.gui_objects.exportform;
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
if (calendar)
$('#event-export-calendar').val(calendar.id);
$('#event-export-range').change(function(e){
var custom = $('option:selected', this).val() == 'custom',
input = $('#event-export-startdate')
input.parent()[(custom?'show':'hide')]();
if (custom)
input.select();
})
var buttons = {};
buttons[rcmail.gettext('export', 'calendar')] = function() {
if (form) {
var start = 0, range = $('#event-export-range option:selected', this).val(),
source = $('#event-export-calendar option:selected').val(),
attachmt = $('#event-export-attachments').get(0).checked;
if (range == 'custom')
start = date2unixtime(parse_datetime('00:00', $('#event-export-startdate').val()));
else if (range > 0)
start = 'today -' + range + ' months';
rcmail.goto_url('export_events', { source:source, start:start, attachments:attachmt?1:0 });
}
};
buttons[rcmail.gettext('cancel', 'calendar')] = function() {
$dialog.dialog("close");
};
// open jquery UI dialog
$dialog.dialog({
modal: true,
resizable: false,
closeOnEscape: false,
title: rcmail.gettext('exporttitle', 'calendar'),
open: function() {
$dialog.parent().find('.ui-dialog-buttonset .ui-button').first().addClass('mainaction');
},
close: function() {
$('.ui-dialog-buttonpane button', $dialog.parent()).button('enable');
$dialog.dialog("destroy").hide();
},
buttons: buttons,
width: 520
}).show();
};
// download the selected event as iCal
this.event_download = function(event)
{
if (event && event.id) {
rcmail.goto_url('export_events', { source:event.calendar, id:event.id, attachments:1 });
}
};
// open the message compose step with a calendar_event parameter referencing the selected event.
// the server-side plugin hook will pick that up and attach the event to the message.
this.event_sendbymail = function(event, e)
{
if (event && event.id) {
rcmail.command('compose', { _calendar_event:event._id }, e ? e.target : null, e);
}
};
// show URL of the given calendar in a dialog box
this.showurl = function(calendar)
{
var $dialog = $('#calendarurlbox');
if ($dialog.is(':ui-dialog'))
$dialog.dialog('close');
if (calendar.feedurl) {
if (calendar.caldavurl) {
$('#caldavurl').val(calendar.caldavurl);
$('#calendarcaldavurl').show();
}
else {
$('#calendarcaldavurl').hide();
}
$dialog.dialog({
resizable: true,
closeOnEscape: true,
title: rcmail.gettext('showurl', 'calendar'),
close: function() {
$dialog.dialog("destroy").hide();
},
width: 520
}).show();
$('#calfeedurl').val(calendar.feedurl).select();
}
};
// refresh the calendar view after saving event data
this.refresh = function(p)
{
var source = me.calendars[p.source];
// helper function to update the given fullcalendar view
function update_view(view, event, source) {
var existing = view.fullCalendar('clientEvents', event._id);
if (existing.length) {
$.extend(existing[0], event);
view.fullCalendar('updateEvent', existing[0]);
// remove old recurrence instances
if (event.recurrence && !event.recurrence_id)
view.fullCalendar('removeEvents', function(e){ return e._id.indexOf(event._id+'-') == 0; });
}
else {
event.source = source; // link with source
view.fullCalendar('renderEvent', event);
}
}
// remove temp events
fc.fullCalendar('removeEvents', function(e){ return e.temp; });
if (source && (p.refetch || (p.update && !source.active))) {
// activate event source if new event was added to an invisible calendar
if (this.quickview_active) {
// map source to the quickview_sources equivalent
$.each(this.quickview_sources, function(src) {
if (src.id == source.id) {
source = src;
return false;
}
});
fc.fullCalendar('refetchEvents', source, true);
}
else if (!source.active) {
source.active = true;
fc.fullCalendar('addEventSource', source);
$('#rcmlical' + source.id + ' input').prop('checked', true);
}
else
fc.fullCalendar('refetchEvents', source, true);
fetch_counts();
}
// add/update single event object
else if (source && p.update) {
var event = p.update;
event.temp = false;
event.editable = 0;
// update fish-eye view
if (this.fisheye_date)
update_view($('#fish-eye-view'), event, source);
// update main view
event.editable = source.editable;
update_view(fc, event, source);
// update the currently displayed event dialog
if ($('#eventshow').is(':visible') && me.selected_event && me.selected_event.id == event.id)
event_show_dialog(event)
}
// refetch all calendars
else if (p.refetch) {
fc.fullCalendar('refetchEvents', undefined, true);
fetch_counts();
}
};
// modify query parameters for refresh requests
this.before_refresh = function(query)
{
var view = fc.fullCalendar('getView');
query.start = date2unixtime(view.visStart);
query.end = date2unixtime(view.visEnd);
if (this.search_query)
query.q = this.search_query;
return query;
};
// callback from server providing event counts
this.update_counts = function(p)
{
$.each(p.counts, function(cal, count) {
var li = calendars_list.get_item(cal),
bubble = $(li).children('.calendar').find('span.count');
if (!bubble.length && count > 0) {
bubble = $('<span>')
.addClass('count')
.appendTo($(li).children('.calendar').first())
}
if (count > 0) {
bubble.text(count).show();
}
else {
bubble.text('').hide();
}
});
};
// callback after an iTip message event was imported
this.itip_message_processed = function(data)
{
// remove temporary iTip source
fc.fullCalendar('removeEventSource', this.calendars['--invitation--itip']);
$('#eventshow:ui-dialog').dialog('close');
this.selected_event = null;
// refresh destination calendar source
this.refresh({ source:data.calendar, refetch:true });
this.unlock_saving();
// process 'after_action' in mail task
if (window.opener && window.opener.rcube_libcalendaring)
window.opener.rcube_libcalendaring.itip_message_processed(data);
};
// reload the calendar view by keeping the current date/view selection
this.reload_view = function()
{
var query = { view: fc.fullCalendar('getView').name },
date = fc.fullCalendar('getDate');
if (date)
query.date = date2unixtime(date);
rcmail.redirect(rcmail.url('', query));
}
// update browser location to remember current view
this.update_state = function()
{
var query = { view: current_view },
date = fc.fullCalendar('getDate');
if (date)
query.date = date2unixtime(date);
if (window.history.replaceState)
window.history.replaceState({}, document.title, rcmail.url('', query).replace('&_action=', ''));
};
this.resource_search = resource_search;
this.reset_resource_search = reset_resource_search;
this.add_resource2event = add_resource2event;
this.resource_data_load = resource_data_load;
this.resource_owner_load = resource_owner_load;
/*** event searching ***/
// execute search
this.quicksearch = function()
{
if (rcmail.gui_objects.qsearchbox) {
var q = rcmail.gui_objects.qsearchbox.value;
if (q != '') {
var id = 'search-'+q;
var sources = [];
if (me.quickview_active)
reset_quickview();
if (this._search_message)
rcmail.hide_message(this._search_message);
for (var sid in this.calendars) {
if (this.calendars[sid]) {
this.calendars[sid].url = this.calendars[sid].url.replace(/&q=.+/, '') + '&q=' + urlencode(q);
sources.push(sid);
}
}
id += '@'+sources.join(',');
// ignore if query didn't change
if (this.search_request == id) {
return;
}
// remember current view
else if (!this.search_request) {
this.default_view = fc.fullCalendar('getView').name;
}
this.search_request = id;
this.search_query = q;
// change to list view
fc.fullCalendar('option', 'listSections', 'month')
.fullCalendar('option', 'listRange', Math.max(60, settings['agenda_range']))
.fullCalendar('changeView', 'table');
update_agenda_toolbar();
// refetch events with new url (if not already triggered by changeView)
if (!this.is_loading)
fc.fullCalendar('refetchEvents');
}
else // empty search input equals reset
this.reset_quicksearch();
}
};
// reset search and get back to normal event listing
this.reset_quicksearch = function()
{
$(rcmail.gui_objects.qsearchbox).val('');
if (this._search_message)
rcmail.hide_message(this._search_message);
if (this.search_request) {
// hide bottom links of agenda view
fc.find('.fc-list-content > .fc-listappend').hide();
// restore original event sources and view mode from fullcalendar
fc.fullCalendar('option', 'listSections', settings['agenda_sections'])
.fullCalendar('option', 'listRange', settings['agenda_range']);
update_agenda_toolbar();
for (var sid in this.calendars) {
if (this.calendars[sid])
this.calendars[sid].url = this.calendars[sid].url.replace(/&q=.+/, '');
}
if (this.default_view)
fc.fullCalendar('changeView', this.default_view);
if (!this.is_loading)
fc.fullCalendar('refetchEvents');
this.search_request = this.search_query = null;
}
};
// callback if all sources have been fetched from server
this.events_loaded = function(count)
{
var addlinks, append = '';
// enhance list view when searching
if (this.search_request) {
if (!count) {
this._search_message = rcmail.display_message(rcmail.gettext('searchnoresults', 'calendar'), 'notice');
append = '<div class="message">' + rcmail.gettext('searchnoresults', 'calendar') + '</div>';
}
append += '<div class="fc-bottomlinks formlinks"></div>';
addlinks = true;
}
if (fc.fullCalendar('getView').name == 'table') {
var container = fc.find('.fc-list-content > .fc-listappend');
if (append) {
if (!container.length)
container = $('<div class="fc-listappend"></div>').appendTo(fc.find('.fc-list-content'));
container.html(append).show();
}
else if (container.length)
container.hide();
// add links to adjust search date range
if (addlinks) {
var lc = container.find('.fc-bottomlinks');
$('<a>').attr('href', '#').html(rcmail.gettext('searchearlierdates', 'calendar')).appendTo(lc).click(function(){
fc.fullCalendar('incrementDate', 0, -1, 0);
});
lc.append(" ");
$('<a>').attr('href', '#').html(rcmail.gettext('searchlaterdates', 'calendar')).appendTo(lc).click(function(){
var range = fc.fullCalendar('option', 'listRange');
if (range < 90) {
fc.fullCalendar('option', 'listRange', fc.fullCalendar('option', 'listRange') + 30).fullCalendar('render');
update_agenda_toolbar();
}
else
fc.fullCalendar('incrementDate', 0, 1, 0);
});
}
}
if (this.fisheye_date)
this.fisheye_view(this.fisheye_date);
};
// resize and reposition (center) the dialog window
this.dialog_resize = function(id, height, width)
{
var win = $(window), w = win.width(), h = win.height();
$(id).dialog('option', { height: Math.min(h-20, height+130), width: Math.min(w-20, width+50) })
.dialog('option', 'position', ['center', 'center']); // only works in a separate call (!?)
};
// adjust calendar view size
this.view_resize = function()
{
var footer = fc.fullCalendar('getView').name == 'table' ? $('#agendaoptions').outerHeight() : 0;
fc.fullCalendar('option', 'height', $('#calendar').height() - footer);
};
// mark the given calendar folder as selected
this.select_calendar = function(id, nolistupdate)
{
if (!nolistupdate)
calendars_list.select(id);
// trigger event hook
rcmail.triggerEvent('selectfolder', { folder:id, prefix:'rcmlical' });
this.selected_calendar = id;
};
// register the given calendar to the current view
var add_calendar_source = function(cal)
{
var color, brightness, select, id = cal.id;
me.calendars[id] = $.extend({
url: rcmail.url('calendar/load_events', { source: id }),
editable: !cal.readonly,
className: 'fc-event-cal-'+id,
id: id
}, cal);
// choose black text color when background is bright, white otherwise
if (color = settings.event_coloring % 2 ? '' : '#' + cal.color) {
if (/^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i.test(color)) {
// use information about brightness calculation found at
// http://javascriptrules.com/2009/08/05/css-color-brightness-contrast-using-javascript/
brightness = (parseInt(RegExp.$1, 16) * 299 + parseInt(RegExp.$2, 16) * 587 + parseInt(RegExp.$3, 16) * 114) / 1000;
if (brightness > 125)
me.calendars[id].textColor = 'black';
}
me.calendars[id].color = color;
}
if (fc && (cal.active || cal.subscribed)) {
if (cal.active)
fc.fullCalendar('addEventSource', me.calendars[id]);
var submit = { id: id, active: cal.active ? 1 : 0 };
if (cal.subscribed !== undefined)
submit.permanent = cal.subscribed ? 1 : 0;
rcmail.http_post('calendar', { action:'subscribe', c:submit });
}
// insert to #calendar-select options if writeable
select = $('#edit-calendar');
if (fc && !cal.readonly && select.length && !select.find('option[value="'+id+'"]').length) {
$('<option>').attr('value', id).html(cal.name).appendTo(select);
}
}
// fetch counts for some calendars from the server
var fetch_counts = function()
{
if (count_sources.length) {
setTimeout(function() {
rcmail.http_request('calendar/count', { source:count_sources });
}, 500);
}
};
/*** startup code ***/
// create list of event sources AKA calendars
var id, cal, active, event_sources = [];
for (id in rcmail.env.calendars) {
cal = rcmail.env.calendars[id];
active = cal.active || false;
add_calendar_source(cal);
// check active calendars
$('#rcmlical'+id+' > .calendar input').prop('checked', active);
if (active) {
event_sources.push(this.calendars[id]);
}
if (cal.counts) {
count_sources.push(id);
}
if (!cal.readonly && !this.selected_calendar) {
this.selected_calendar = id;
rcmail.enable_command('addevent', true);
}
}
// initialize treelist widget that controls the calendars list
var widget_class = window.kolab_folderlist || rcube_treelist_widget;
calendars_list = new widget_class(rcmail.gui_objects.calendarslist, {
id_prefix: 'rcmlical',
selectable: true,
save_state: true,
keyboard: false,
searchbox: '#calendarlistsearch',
search_action: 'calendar/calendar',
search_sources: [ 'folders', 'users' ],
search_title: rcmail.gettext('calsearchresults','calendar')
});
calendars_list.addEventListener('select', function(node) {
if (node && node.id && me.calendars[node.id]) {
me.select_calendar(node.id, true);
rcmail.enable_command('calendar-edit', 'calendar-showurl', true);
rcmail.enable_command('calendar-delete', !me.calendars[node.id].readonly);
rcmail.enable_command('calendar-remove', me.calendars[node.id] && me.calendars[node.id].removable);
}
});
calendars_list.addEventListener('insert-item', function(p) {
var cal = p.data;
if (cal && cal.id) {
add_calendar_source(cal);
// add css classes related to this calendar to document
if (cal.css) {
$('<style type="text/css"></style>')
.html(cal.css)
.appendTo('head');
}
}
});
calendars_list.addEventListener('subscribe', function(p) {
var cal;
if ((cal = me.calendars[p.id])) {
cal.subscribed = p.subscribed || false;
rcmail.http_post('calendar', { action:'subscribe', c:{ id:p.id, active:cal.active?1:0, permanent:cal.subscribed?1:0 } });
}
});
calendars_list.addEventListener('remove', function(p) {
if (me.calendars[p.id] && me.calendars[p.id].removable) {
me.calendar_remove(me.calendars[p.id]);
}
});
calendars_list.addEventListener('search-complete', function(data) {
if (data.length)
rcmail.display_message(rcmail.gettext('nrcalendarsfound','calendar').replace('$nr', data.length), 'voice');
else
rcmail.display_message(rcmail.gettext('nocalendarsfound','calendar'), 'info');
});
calendars_list.addEventListener('click-item', function(event) {
// handle clicks on quickview icon: temprarily add this source and open in quickview
if ($(event.target).hasClass('quickview') && event.data) {
if (!me.calendars[event.data.id]) {
event.data.readonly = true;
event.data.active = false;
event.data.subscribed = false;
add_calendar_source(event.data);
}
me.quickview(event.data.id, event.shiftKey || event.metaKey || event.ctrlKey);
}
});
// init (delegate) event handler on calendar list checkboxes
$(rcmail.gui_objects.calendarslist).on('click', 'input[type=checkbox]', function(e) {
e.stopPropagation();
if (me.quickview_active) {
this.checked = !this.checked;
return false;
}
var id = this.value;
if (me.calendars[id]) { // add or remove event source on click
var action;
if (this.checked) {
action = 'addEventSource';
me.calendars[id].active = true;
}
else {
action = 'removeEventSource';
me.calendars[id].active = false;
}
// adjust checked state of original list item
if (calendars_list.is_search()) {
calendars_list.container.find('input[value="'+id+'"]').prop('checked', this.checked);
}
// add/remove event source
fc.fullCalendar(action, me.calendars[id]);
rcmail.http_post('calendar', { action:'subscribe', c:{ id:id, active:me.calendars[id].active?1:0 } });
}
})
.on('keypress', 'input[type=checkbox]', function(e) {
// select calendar on <Enter>
if (e.keyCode == 13) {
calendars_list.select(this.value);
return rcube_event.cancel(e);
}
})
// init (delegate) event handler on quickview links
.on('click', 'a.quickview', function(e) {
var id = $(this).closest('li').attr('id').replace(/^rcmlical/, '');
if (calendars_list.is_search())
id = id.replace(/--xsR$/, '');
if (me.calendars[id])
me.quickview(id, e.shiftKey || e.metaKey || e.ctrlKey);
e.stopPropagation();
return false;
});
// register dbl-click handler to open calendar edit dialog
$(rcmail.gui_objects.calendarslist).on('dblclick', ':not(.virtual) > .calname', function(e){
var id = $(this).closest('li').attr('id').replace(/^rcmlical/, '');
me.calendar_edit_dialog(me.calendars[id]);
});
// select default calendar
if (settings.default_calendar && this.calendars[settings.default_calendar] && !this.calendars[settings.default_calendar].readonly)
this.selected_calendar = settings.default_calendar;
if (this.selected_calendar)
this.select_calendar(this.selected_calendar);
var viewdate = new Date();
if (rcmail.env.date)
viewdate.setTime(fromunixtime(rcmail.env.date));
// add source with iTip event data for rendering
if (rcmail.env.itip_events && rcmail.env.itip_events.length) {
me.calendars['--invitation--itip'] = {
events: rcmail.env.itip_events,
className: 'fc-event-cal---invitation--itip',
color: '#fff',
textColor: '#333',
editable: false,
attendees: true
};
event_sources.push(me.calendars['--invitation--itip']);
}
// initalize the fullCalendar plugin
var fc = $('#calendar').fullCalendar($.extend({}, fullcalendar_defaults, {
header: {
right: 'prev,next today',
center: 'title',
left: 'agendaDay,agendaWeek,month,table'
},
date: viewdate.getDate(),
month: viewdate.getMonth(),
year: viewdate.getFullYear(),
height: $('#calendar').height(),
eventSources: event_sources,
selectable: true,
selectHelper: false,
loading: function(isLoading) {
me.is_loading = isLoading;
this._rc_loading = rcmail.set_busy(isLoading, 'loading', this._rc_loading);
// trigger callback
if (!isLoading)
me.events_loaded($(this).fullCalendar('clientEvents').length);
},
// callback for date range selection
select: function(start, end, allDay, e, view) {
var range_select = (!allDay || start.getDate() != end.getDate())
if (dialog_check(e) && range_select)
event_edit_dialog('new', { start:start, end:end, allDay:allDay, calendar:me.selected_calendar });
if (range_select || ignore_click)
view.calendar.unselect();
},
// callback for clicks in all-day box
dayClick: function(date, allDay, e, view) {
var now = new Date().getTime();
if (now - day_clicked_ts < 400 && day_clicked == date.getTime()) { // emulate double-click on day
var enddate = new Date(); enddate.setTime(date.getTime() + DAY_MS - 60000);
return event_edit_dialog('new', { start:date, end:enddate, allDay:allDay, calendar:me.selected_calendar });
}
if (!ignore_click) {
view.calendar.gotoDate(date);
if (day_clicked && new Date(day_clicked).getMonth() != date.getMonth())
view.calendar.select(date, date, allDay);
}
day_clicked = date.getTime();
day_clicked_ts = now;
},
// callback when an event was dragged and finally dropped
eventDrop: function(event, dayDelta, minuteDelta, allDay, revertFunc) {
if (event.end == null || event.end.getTime() < event.start.getTime()) {
event.end = new Date(event.start.getTime() + (allDay ? DAY_MS : HOUR_MS));
}
// moved to all-day section: set times to 12:00 - 13:00
if (allDay && !event.allDay) {
event.start.setHours(12);
event.start.setMinutes(0);
event.start.setSeconds(0);
event.end.setHours(13);
event.end.setMinutes(0);
event.end.setSeconds(0);
}
// moved from all-day section: set times to working hours
else if (event.allDay && !allDay) {
var newstart = event.start.getTime();
revertFunc(); // revert to get original duration
var numdays = Math.max(1, Math.round((event.end.getTime() - event.start.getTime()) / DAY_MS)) - 1;
event.start = new Date(newstart);
event.end = new Date(newstart + numdays * DAY_MS);
event.end.setHours(settings['work_end'] || 18);
event.end.setMinutes(0);
if (event.end.getTime() < event.start.getTime())
event.end = new Date(newstart + HOUR_MS);
}
// send move request to server
var data = {
id: event.id,
calendar: event.calendar,
start: date2servertime(event.start),
end: date2servertime(event.end),
allday: allDay?1:0
};
update_event_confirm('move', event, data);
},
// callback for event resizing
eventResize: function(event, delta) {
// sanitize event dates
if (event.allDay)
event.start.setHours(12);
if (!event.end || event.end.getTime() < event.start.getTime())
event.end = new Date(event.start.getTime() + HOUR_MS);
// send resize request to server
var data = {
id: event.id,
calendar: event.calendar,
start: date2servertime(event.start),
end: date2servertime(event.end)
};
update_event_confirm('resize', event, data);
},
viewDisplay: function(view) {
$('#agendaoptions')[view.name == 'table' ? 'show' : 'hide']();
if (minical) {
window.setTimeout(function(){ minical.datepicker('setDate', fc.fullCalendar('getDate')); }, exec_deferred);
if (view.name != current_view)
me.view_resize();
current_view = view.name;
me.update_state();
}
},
viewRender: function(view) {
if (fc && view.name == 'month')
fc.fullCalendar('option', 'maxHeight', Math.floor((view.element.parent().height()-18) / 6) - 35);
}
}));
// format time string
var formattime = function(hour, minutes, start) {
var time, diff, unit, duration = '', d = new Date();
d.setHours(hour);
d.setMinutes(minutes);
time = $.fullCalendar.formatDate(d, settings['time_format']);
if (start) {
diff = Math.floor((d.getTime() - start.getTime()) / 60000);
if (diff > 0) {
unit = 'm';
if (diff >= 60) {
unit = 'h';
diff = Math.round(diff / 3) / 20;
}
duration = ' (' + diff + unit + ')';
}
}
return [time, duration];
};
var autocomplete_times = function(p, callback) {
/* Time completions */
var result = [];
var now = new Date();
var st, start = (String(this.element.attr('id')).indexOf('endtime') > 0
&& (st = $('#edit-starttime').val())
&& $('#edit-startdate').val() == $('#edit-enddate').val())
? parse_datetime(st, '') : null;
var full = p.term - 1 > 0 || p.term.length > 1;
var hours = start ? start.getHours() :
(full ? parse_datetime(p.term, '') : now).getHours();
var step = 15;
var minutes = hours * 60 + (full ? 0 : now.getMinutes());
var min = Math.ceil(minutes / step) * step % 60;
var hour = Math.floor(Math.ceil(minutes / step) * step / 60);
// list hours from 0:00 till now
for (var h = start ? start.getHours() : 0; h < hours; h++)
result.push(formattime(h, 0, start));
// list 15min steps for the next two hours
for (; h < hour + 2 && h < 24; h++) {
while (min < 60) {
result.push(formattime(h, min, start));
min += step;
}
min = 0;
}
// list the remaining hours till 23:00
while (h < 24)
result.push(formattime((h++), 0, start));
return callback(result);
};
var autocomplete_open = function(event, ui) {
// scroll to current time
var $this = $(this);
var widget = $this.autocomplete('widget');
var menu = $this.data('ui-autocomplete').menu;
var amregex = /^(.+)(a[.m]*)/i;
var pmregex = /^(.+)(a[.m]*)/i;
var val = $(this).val().replace(amregex, '0:$1').replace(pmregex, '1:$1');
var li, html;
widget.css('width', '10em');
widget.children().each(function(){
li = $(this);
html = li.children().first().html().replace(/\s+\(.+\)$/, '').replace(amregex, '0:$1').replace(pmregex, '1:$1');
if (html.indexOf(val) == 0)
menu._scrollIntoView(li);
});
};
// if start date is changed, shift end date according to initial duration
var shift_enddate = function(dateText) {
var newstart = parse_datetime('0', dateText);
var newend = new Date(newstart.getTime() + $('#edit-startdate').data('duration') * 1000);
$('#edit-enddate').val($.fullCalendar.formatDate(newend, me.settings['date_format']));
event_times_changed();
};
// Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
// Uses the default $.datepicker.iso8601Week() function but takes firstDay setting into account.
// This is a temporary fix until http://bugs.jqueryui.com/ticket/8420 is resolved.
var iso8601Week = datepicker_settings.calculateWeek = function(date) {
var mondayOffset = Math.abs(1 - datepicker_settings.firstDay);
return $.datepicker.iso8601Week(new Date(date.getTime() + mondayOffset * 86400000));
};
var minical;
var init_calendar_ui = function()
{
// initialize small calendar widget using jQuery UI datepicker
minical = $('#datepicker').datepicker($.extend(datepicker_settings, {
inline: true,
showWeek: true,
changeMonth: true,
changeYear: true,
onSelect: function(dateText, inst) {
ignore_click = true;
var d = minical.datepicker('getDate'); //parse_datetime('0:0', dateText);
fc.fullCalendar('gotoDate', d).fullCalendar('select', d, d, true);
},
onChangeMonthYear: function(year, month, inst) {
minical.data('year', year).data('month', month);
},
beforeShowDay: function(date) {
var view = fc.fullCalendar('getView');
var active = view.visStart && date.getTime() >= view.visStart.getTime() && date.getTime() < view.visEnd.getTime();
return [ true, (active ? 'ui-datepicker-activerange ui-datepicker-active-' + view.name : ''), ''];
}
})) // set event handler for clicks on calendar week cell of the datepicker widget
.on('click', 'td.ui-datepicker-week-col', function(e) {
var cell = $(e.target);
if (e.target.tagName == 'TD') {
var base_date = minical.datepicker('getDate');
if (minical.data('month'))
base_date.setMonth(minical.data('month')-1);
if (minical.data('year'))
base_date.setYear(minical.data('year'));
base_date.setHours(12);
base_date.setDate(base_date.getDate() - ((base_date.getDay() + 6) % 7) + datepicker_settings.firstDay);
var base_kw = iso8601Week(base_date),
target_kw = parseInt(cell.html()),
wdiff = target_kw - base_kw;
if (wdiff > 10) // year jump
base_date.setYear(base_date.getFullYear() - 1);
else if (wdiff < -10)
base_date.setYear(base_date.getFullYear() + 1);
// select monday of the chosen calendar week
var day_off = base_date.getDay() - datepicker_settings.firstDay,
date = new Date(base_date.getTime() - day_off * DAY_MS + wdiff * 7 * DAY_MS);
fc.fullCalendar('gotoDate', date).fullCalendar('setDate', date).fullCalendar('changeView', 'agendaWeek');
minical.datepicker('setDate', date);
}
});
minical.find('.ui-datepicker-inline').attr('aria-labelledby', 'aria-label-minical');
if (rcmail.env.date) {
var viewdate = new Date();
viewdate.setTime(fromunixtime(rcmail.env.date));
minical.datepicker('setDate', viewdate);
}
// init event dialog
$('#eventtabs').tabs({
activate: function(event, ui) {
if (ui.newPanel.selector == '#event-panel-attendees' || ui.newPanel.selector == '#event-panel-resources') {
var tab = ui.newPanel.selector == '#event-panel-resources' ? 'resource' : 'attendee';
if (!rcube_event.is_keyboard(event))
$('#edit-'+tab+'-name').select();
// update free-busy status if needed
if (freebusy_ui.needsupdate && me.selected_event)
update_freebusy_status(me.selected_event);
// add current user as organizer if non added yet
if (!event_attendees.length) {
add_attendee($.extend({ role:'ORGANIZER' }, settings.identity));
$('#edit-attendees-form .attendees-invitebox').show();
}
}
// reset autocompletion on tab change (#3389)
if (ui.oldPanel.selector == '#event-panel-attendees' || ui.oldPanel.selector == '#event-panel-resources') {
rcmail.ksearch_blur();
}
}
});
$('#edit-enddate').datepicker(datepicker_settings);
$('#edit-startdate').datepicker(datepicker_settings).datepicker('option', 'onSelect', shift_enddate).change(function(){ shift_enddate(this.value); });
$('#edit-enddate').datepicker('option', 'onSelect', event_times_changed).change(event_times_changed);
$('#edit-allday').click(function(){ $('#edit-starttime, #edit-endtime')[(this.checked?'hide':'show')](); event_times_changed(); });
// configure drop-down menu on time input fields based on jquery UI autocomplete
$('#edit-starttime, #edit-endtime, #eventedit input.edit-alarm-time')
.attr('autocomplete', "off")
.autocomplete({
delay: 100,
minLength: 1,
appendTo: '#eventedit',
source: autocomplete_times,
open: autocomplete_open,
change: event_times_changed,
select: function(event, ui) {
$(this).val(ui.item[0]).change();
return false;
}
})
.click(function() { // show drop-down upon clicks
$(this).autocomplete('search', $(this).val() ? $(this).val().replace(/\D.*/, "") : " ");
}).each(function(){
$(this).data('ui-autocomplete')._renderItem = function(ul, item) {
return $('<li>')
.data('ui-autocomplete-item', item)
.append('<a>' + item[0] + item[1] + '</a>')
.appendTo(ul);
};
});
// adjust end time when changing start
$('#edit-starttime').change(function(e) {
var dstart = $('#edit-startdate'),
newstart = parse_datetime(this.value, dstart.val()),
newend = new Date(newstart.getTime() + dstart.data('duration') * 1000);
$('#edit-endtime').val($.fullCalendar.formatDate(newend, me.settings['time_format']));
$('#edit-enddate').val($.fullCalendar.formatDate(newend, me.settings['date_format']));
event_times_changed();
});
// register events on alarms and recurrence fields
me.init_alarms_edit('#edit-alarms');
me.init_recurrence_edit('#eventedit');
// reload free-busy status when changing the organizer identity
$('#eventedit').on('change', '#edit-identities-list', function(e) {
var email = settings.identities[$(this).val()],
icon = $(this).closest('tr').find('img.availabilityicon');
if (email && icon.length) {
icon.attr('data-email', email);
check_freebusy_status(icon, email, me.selected_event);
}
});
$('#event-export-startdate').datepicker(datepicker_settings);
// init attendees autocompletion
var ac_props;
// parallel autocompletion
if (rcmail.env.autocomplete_threads > 0) {
ac_props = {
threads: rcmail.env.autocomplete_threads,
sources: rcmail.env.autocomplete_sources
};
}
rcmail.init_address_input_events($('#edit-attendee-name'), ac_props);
rcmail.addEventListener('autocomplete_insert', function(e) {
var success = false;
if (e.field.name == 'participant') {
success = add_attendees(e.insert, { role:'REQ-PARTICIPANT', status:'NEEDS-ACTION', cutype:(e.data && e.data.type == 'group' ? 'GROUP' : 'INDIVIDUAL') });
}
else if (e.field.name == 'resource' && e.data && e.data.email) {
success = add_attendee($.extend(e.data, { role:'REQ-PARTICIPANT', status:'NEEDS-ACTION', cutype:'RESOURCE' }));
}
if (e.field && success) {
e.field.value = '';
}
});
$('#edit-attendee-add').click(function(){
var input = $('#edit-attendee-name');
rcmail.ksearch_blur();
if (add_attendees(input.val(), { role:'REQ-PARTICIPANT', status:'NEEDS-ACTION', cutype:'INDIVIDUAL' })) {
input.val('');
}
});
rcmail.init_address_input_events($('#edit-resource-name'), { action:'calendar/resources-autocomplete' });
$('#edit-resource-add').click(function(){
var input = $('#edit-resource-name');
rcmail.ksearch_blur();
if (add_attendees(input.val(), { role:'REQ-PARTICIPANT', status:'NEEDS-ACTION', cutype:'RESOURCE' })) {
input.val('');
}
});
$('#edit-resource-find').click(function(){
event_resources_dialog();
return false;
});
// handle change of "send invitations" checkbox
$('#edit-attendees-invite').change(function() {
$('#edit-attendees-donotify,input.edit-attendee-reply').prop('checked', this.checked);
// hide/show comment field
$('#eventedit .attendees-commentbox')[this.checked ? 'show' : 'hide']();
});
// delegate change event to "send invitations" checkbox
$('#edit-attendees-donotify').change(function() {
$('#edit-attendees-invite').click();
return false;
});
$('#edit-attendee-schedule').click(function(){
event_freebusy_dialog();
});
$('#shedule-freebusy-prev').html(bw.ie6 ? '&lt;&lt;' : '&#9668;').button().click(function(){ render_freebusy_grid(-1); });
$('#shedule-freebusy-next').html(bw.ie6 ? '&gt;&gt;' : '&#9658;').button().click(function(){ render_freebusy_grid(1); }).parent().buttonset();
$('#shedule-find-prev').button().click(function(){ freebusy_find_slot(-1); });
$('#shedule-find-next').button().click(function(){ freebusy_find_slot(1); });
$('#schedule-freebusy-workinghours').click(function(){
freebusy_ui.workinhoursonly = this.checked;
$('#workinghourscss').remove();
if (this.checked)
$('<style type="text/css" id="workinghourscss"> td.offhours { opacity:0.3; filter:alpha(opacity=30) } </style>').appendTo('head');
});
$('#event-rsvp input.button').click(function(e) {
event_rsvp(this)
});
$('#eventedit input.edit-recurring-savemode').change(function(e) {
var sel = $('input.edit-recurring-savemode:checked').val(),
disabled = sel == 'current' || sel == 'future';
$('#event-panel-recurrence input, #event-panel-recurrence select, #event-panel-attachments input').prop('disabled', disabled);
$('#event-panel-recurrence, #event-panel-attachments')[(disabled?'addClass':'removeClass')]('disabled');
})
$('#eventshow .changersvp').click(function(e) {
var d = $('#eventshow'),
h = -$(this).closest('.event-line').toggle().height();
$('#event-rsvp').slideDown(300, function() {
h += $(this).height();
me.dialog_resize(d.get(0), d.height() + h, d.outerWidth() - 50);
});
return false;
})
// register click handler for message links
$('#edit-event-links, #event-links').on('click', 'li a.messagelink', function(e) {
rcmail.open_window(this.href);
if (!rcube_event.is_keyboard(e) && this.blur)
this.blur();
return false;
});
// register click handler for message delete buttons
$('#edit-event-links').on('click', 'li a.delete', function(e) {
remove_link(e.target);
return false;
});
$('#agenda-listrange').change(function(e){
settings['agenda_range'] = parseInt($(this).val());
fc.fullCalendar('option', 'listRange', settings['agenda_range']).fullCalendar('render');
// TODO: save new settings in prefs
}).val(settings['agenda_range']);
$('#agenda-listsections').change(function(e){
settings['agenda_sections'] = $(this).val();
fc.fullCalendar('option', 'listSections', settings['agenda_sections']).fullCalendar('render');
// TODO: save new settings in prefs
}).val(fc.fullCalendar('option', 'listSections'));
// hide event dialog when clicking somewhere into document
$(document).bind('mousedown', dialog_check);
rcmail.set_busy(false, 'loading', ui_loading);
}
// initialize more UI elements (deferred)
window.setTimeout(init_calendar_ui, exec_deferred);
// fetch counts for some calendars
fetch_counts();
// add proprietary css styles if not IE
if (!bw.ie)
$('div.fc-content').addClass('rcube-fc-content');
// IE supresses 2nd click event when double-clicking
if (bw.ie && bw.vendver < 9) {
$('div.fc-content').bind('dblclick', function(e){
if (!$(this).hasClass('fc-widget-header') && fc.fullCalendar('getView').name != 'table') {
var date = fc.fullCalendar('getDate');
var enddate = new Date(); enddate.setTime(date.getTime() + DAY_MS - 60000);
event_edit_dialog('new', { start:date, end:enddate, allDay:true, calendar:me.selected_calendar });
}
});
}
} // end rcube_calendar class
/* calendar plugin initialization */
window.rcmail && rcmail.addEventListener('init', function(evt) {
// configure toolbar buttons
rcmail.register_command('addevent', function(){ cal.add_event(); }, true);
rcmail.register_command('print', function(){ cal.print_calendars(); }, true);
// configure list operations
rcmail.register_command('calendar-create', function(){ cal.calendar_edit_dialog(null); }, true);
rcmail.register_command('calendar-edit', function(){ cal.calendar_edit_dialog(cal.calendars[cal.selected_calendar]); }, false);
rcmail.register_command('calendar-remove', function(){ cal.calendar_remove(cal.calendars[cal.selected_calendar]); }, false);
rcmail.register_command('calendar-delete', function(){ cal.calendar_delete(cal.calendars[cal.selected_calendar]); }, false);
rcmail.register_command('events-import', function(){ cal.import_events(cal.calendars[cal.selected_calendar]); }, true);
rcmail.register_command('calendar-showurl', function(){ cal.showurl(cal.calendars[cal.selected_calendar]); }, false);
rcmail.register_command('event-download', function(){ cal.event_download(cal.selected_event); }, true);
rcmail.register_command('event-sendbymail', function(p, obj, e){ cal.event_sendbymail(cal.selected_event, e); }, true);
rcmail.register_command('event-history', function(p, obj, e){ cal.event_history_dialog(cal.selected_event); }, false);
// search and export events
rcmail.register_command('export', function(){ cal.export_events(cal.calendars[cal.selected_calendar]); }, true);
rcmail.register_command('search', function(){ cal.quicksearch(); }, true);
rcmail.register_command('reset-search', function(){ cal.reset_quicksearch(); }, true);
// resource invitation dialog
rcmail.register_command('search-resource', function(){ cal.resource_search(); }, true);
rcmail.register_command('reset-resource-search', function(){ cal.reset_resource_search(); }, true);
rcmail.register_command('add-resource', function(){ cal.add_resource2event(); }, false);
// register callback commands
rcmail.addEventListener('plugin.destroy_source', function(p){ cal.calendar_destroy_source(p.id); });
rcmail.addEventListener('plugin.unlock_saving', function(p){ cal.unlock_saving(); });
rcmail.addEventListener('plugin.refresh_calendar', function(p){ cal.refresh(p); });
rcmail.addEventListener('plugin.import_success', function(p){ cal.import_success(p); });
rcmail.addEventListener('plugin.import_error', function(p){ cal.import_error(p); });
rcmail.addEventListener('plugin.update_counts', function(p){ cal.update_counts(p); });
rcmail.addEventListener('plugin.reload_view', function(p){ cal.reload_view(p); });
rcmail.addEventListener('plugin.resource_data', function(p){ cal.resource_data_load(p); });
rcmail.addEventListener('plugin.resource_owner', function(p){ cal.resource_owner_load(p); });
rcmail.addEventListener('plugin.render_event_changelog', function(data){ cal.render_event_changelog(data); });
rcmail.addEventListener('plugin.event_show_diff', function(data){ cal.event_show_diff(data); });
rcmail.addEventListener('plugin.event_show_revision', function(data){ cal.event_show_dialog(data, null, true); });
rcmail.addEventListener('plugin.itip_message_processed', function(data){ cal.itip_message_processed(data); });
rcmail.addEventListener('requestrefresh', function(q){ return cal.before_refresh(q); });
// let's go
var cal = new rcube_calendar_ui($.extend(rcmail.env.calendar_settings, rcmail.env.libcal_settings));
$(window).resize(function(e) {
// check target due to bugs in jquery
// http://bugs.jqueryui.com/ticket/7514
// http://bugs.jquery.com/ticket/9841
if (e.target == window) {
cal.view_resize();
}
}).resize();
// show calendars list when ready
$('#calendars').css('visibility', 'inherit');
// show toolbar
$('#toolbar').show();
});
diff --git a/plugins/calendar/drivers/calendar_driver.php b/plugins/calendar/drivers/calendar_driver.php
index aecd2e17..659f4a0e 100644
--- a/plugins/calendar/drivers/calendar_driver.php
+++ b/plugins/calendar/drivers/calendar_driver.php
@@ -1,810 +1,811 @@
<?php
/**
* Driver interface for the Calendar plugin
*
* @version @package_version@
* @author Lazlo Westerhof <hello@lazlo.me>
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* Copyright (C) 2010, Lazlo Westerhof <hello@lazlo.me>
* Copyright (C) 2012-2014, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Struct of an internal event object how it is passed from/to the driver classes:
*
* $event = array(
* 'id' => 'Event ID used for editing',
* 'uid' => 'Unique identifier of this event',
* 'calendar' => 'Calendar identifier to add event to or where the event is stored',
* 'start' => DateTime, // Event start date/time as DateTime object
* 'end' => DateTime, // Event end date/time as DateTime object
* 'allday' => true|false, // Boolean flag if this is an all-day event
* 'changed' => DateTime, // Last modification date of event
* 'title' => 'Event title/summary',
* 'location' => 'Location string',
* 'description' => 'Event description',
* 'url' => 'URL to more information',
* 'recurrence' => array( // Recurrence definition according to iCalendar (RFC 2445) specification as list of key-value pairs
* 'FREQ' => 'DAILY|WEEKLY|MONTHLY|YEARLY',
* 'INTERVAL' => 1...n,
* 'UNTIL' => DateTime,
* 'COUNT' => 1..n, // number of times
* // + more properties (see http://www.kanzaki.com/docs/ical/recur.html)
* 'EXDATE' => array(), // list of DateTime objects of exception Dates/Times
* 'EXCEPTIONS' => array(<event>), list of event objects which denote exceptions in the recurrence chain
* ),
* 'recurrence_id' => 'ID of the recurrence group', // usually the ID of the starting event
* '_instance' => 'ID of the recurring instance', // identifies an instance within a recurrence chain
* '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)
* 'valarms' => array( // List of reminders (new format), each represented as a hash array:
* array(
* 'trigger' => '-PT90M', // ISO 8601 period string prefixed with '+' or '-', or DateTime object
* 'action' => 'DISPLAY|EMAIL|AUDIO',
* 'duration' => 'PT15M', // ISO 8601 period string
* 'repeat' => 0, // number of repetitions
* 'description' => '', // text to display for DISPLAY actions
* 'summary' => '', // message text for EMAIL actions
* 'attendees' => array(), // list of email addresses to receive alarm messages
* ),
* ),
* 'attachments' => array( // List of attachments
* 'name' => 'File name',
* 'mimetype' => 'Content type',
* 'size' => 1..n, // in bytes
* 'id' => 'Attachment identifier'
* ),
* 'deleted_attachments' => array(), // array of attachment identifiers to delete when event is updated
* 'attendees' => array( // List of event participants
* 'name' => 'Participant name',
* 'email' => 'Participant e-mail address', // used as identifier
* 'role' => 'ORGANIZER|REQ-PARTICIPANT|OPT-PARTICIPANT|CHAIR',
* 'status' => 'NEEDS-ACTION|UNKNOWN|ACCEPTED|TENTATIVE|DECLINED'
* 'rsvp' => true|false,
* ),
*
* '_savemode' => 'all|future|current|new', // How changes on recurring event should be handled
* '_notify' => true|false, // whether to notify event attendees about changes
* '_fromcalendar' => 'Calendar identifier where the event was stored before',
* );
*/
/**
* Interface definition for calendar driver classes
*/
abstract class calendar_driver
{
const BIRTHDAY_CALENDAR_ID = '__bdays__';
// features supported by backend
public $alarms = false;
public $attendees = false;
public $freebusy = false;
public $attachments = false;
public $undelete = false;
public $history = false;
public $categoriesimmutable = false;
public $alarm_types = array('DISPLAY');
public $alarm_absolute = true;
public $last_error;
protected $default_categories = array(
'Personal' => 'c0c0c0',
'Work' => 'ff0000',
'Family' => '00ff00',
'Holiday' => 'ff6600',
);
/**
* Get a list of available calendars from this source
*
* @param bool $active Return only active calendars
* @param bool $personal Return only personal calendars
*
* @return array List of calendars
*/
abstract function list_calendars($active = false, $personal = false);
/**
* Create a new calendar assigned to the current user
*
* @param array Hash array with calendar properties
* name: Calendar name
* color: The color of the calendar
* showalarms: True if alarms are enabled
* @return mixed ID of the calendar on success, False on error
*/
abstract function create_calendar($prop);
/**
* Update properties of an existing calendar
*
* @param array Hash array with calendar properties
* id: Calendar Identifier
* name: Calendar name
* color: The color of the calendar
* showalarms: True if alarms are enabled (if supported)
* @return boolean True on success, Fales on failure
*/
abstract function edit_calendar($prop);
/**
* Set active/subscribed state of a calendar
*
* @param array Hash array with calendar properties
* id: Calendar Identifier
* active: True if calendar is active, false if not
* @return boolean True on success, Fales on failure
*/
abstract function subscribe_calendar($prop);
/**
* Delete the given calendar with all its contents
*
* @param array Hash array with calendar properties
* id: Calendar Identifier
* @return boolean True on success, Fales on failure
*/
abstract function delete_calendar($prop);
/**
* Search for shared or otherwise not listed calendars the user has access
*
* @param string Search string
* @param string Section/source to search
* @return array List of calendars
*/
abstract function search_calendars($query, $source);
/**
* Add a single event to the database
*
* @param array Hash array with event properties (see header of this file)
* @return mixed New event ID on success, False on error
*/
abstract function new_event($event);
/**
* Update an event entry with the given data
*
* @param array Hash array with event properties (see header of this file)
* @return boolean True on success, False on error
*/
abstract function edit_event($event);
/**
* Extended event editing with possible changes to the argument
*
* @param array Hash array with event properties
* @param string New participant status
+ * @param array List of hash arrays with updated attendees
* @return boolean True on success, False on error
*/
- public function edit_rsvp(&$event, $status)
+ public function edit_rsvp(&$event, $status, $attendees)
{
return $this->edit_event($event);
}
/**
* Update the participant status for the given attendee
*
* @param array Hash array with event properties
* @param array List of hash arrays each represeting an updated attendee
* @return boolean True on success, False on error
*/
public function update_attendees(&$event, $attendees)
{
return $this->edit_event($event);
}
/**
* Move a single event
*
* @param array Hash array with event properties:
* id: Event identifier
* start: Event start date/time as DateTime object
* end: Event end date/time as DateTime object
* allday: Boolean flag if this is an all-day event
* @return boolean True on success, False on error
*/
abstract function move_event($event);
/**
* Resize a single event
*
* @param array Hash array with event properties:
* id: Event identifier
* start: Event start date/time as DateTime object with timezone
* end: Event end date/time as DateTime object with timezone
* @return boolean True on success, False on error
*/
abstract function resize_event($event);
/**
* Remove a single event from the database
*
* @param array Hash array with event properties:
* id: Event identifier
* @param boolean Remove event irreversible (mark as deleted otherwise,
* if supported by the backend)
*
* @return boolean True on success, False on error
*/
abstract function remove_event($event, $force = true);
/**
* Restores a single deleted event (if supported)
*
* @param array Hash array with event properties:
* id: Event identifier
*
* @return boolean True on success, False on error
*/
public function restore_event($event)
{
return false;
}
/**
* Return data of a single event
*
* @param mixed UID string or hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier (optional)
* @param boolean If true, only writeable calendars shall be searched
* @param boolean If true, only active calendars shall be searched
* @param boolean If true, only personal calendars shall be searched
*
* @return array Event object as hash array
*/
abstract function get_event($event, $writeable = false, $active = false, $personal = false);
/**
* Get events from source.
*
* @param integer Date range start (unix timestamp)
* @param integer Date range end (unix timestamp)
* @param string Search query (optional)
* @param mixed List of calendar IDs to load events from (either as array or comma-separated string)
* @param boolean Include virtual/recurring events (optional)
* @param integer Only list events modified since this time (unix timestamp)
* @return array A list of event objects (see header of this file for struct of an event)
*/
abstract function load_events($start, $end, $query = null, $calendars = null, $virtual = 1, $modifiedsince = null);
/**
* Get number of events in the given calendar
*
* @param mixed List of calendar IDs to count events (either as array or comma-separated string)
* @param integer Date range start (unix timestamp)
* @param integer Date range end (unix timestamp)
* @return array Hash array with counts grouped by calendar ID
*/
abstract function count_events($calendars, $start, $end = null);
/**
* Get a list of pending alarms to be displayed to the user
*
* @param integer Current time (unix timestamp)
* @param mixed List of calendar IDs to show alarms for (either as array or comma-separated string)
* @return array A list of alarms, each encoded as hash array:
* id: Event identifier
* uid: Unique identifier of this event
* start: Event start date/time as DateTime object
* end: Event end date/time as DateTime object
* allday: Boolean flag if this is an all-day event
* title: Event title/summary
* location: Location string
*/
abstract function pending_alarms($time, $calendars = null);
/**
* (User) feedback after showing an alarm notification
* This should mark the alarm as 'shown' or snooze it for the given amount of time
*
* @param string Event identifier
* @param integer Suspend the alarm for this number of seconds
*/
abstract function dismiss_alarm($event_id, $snooze = 0);
/**
* Check the given event object for validity
*
* @param array Event object as hash array
* @return boolean True if valid, false if not
*/
public function validate($event)
{
$valid = true;
if (!is_object($event['start']) || !is_a($event['start'], 'DateTime'))
$valid = false;
if (!is_object($event['end']) || !is_a($event['end'], 'DateTime'))
$valid = false;
return $valid;
}
/**
* Get list of event's attachments.
* Drivers can return list of attachments as event property.
* If they will do not do this list_attachments() method will be used.
*
* @param array $event Hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
*
* @return array List of attachments, each as hash array:
* id: Attachment identifier
* name: Attachment name
* mimetype: MIME content type of the attachment
* size: Attachment size
*/
public function list_attachments($event) { }
/**
* Get attachment properties
*
* @param string $id Attachment identifier
* @param array $event Hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
*
* @return array Hash array with attachment properties:
* id: Attachment identifier
* name: Attachment name
* mimetype: MIME content type of the attachment
* size: Attachment size
*/
public function get_attachment($id, $event) { }
/**
* Get attachment body
*
* @param string $id Attachment identifier
* @param array $event Hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
*
* @return string Attachment body
*/
public function get_attachment_body($id, $event) { }
/**
* Build a struct representing the given message reference
*
* @param object|string $uri_or_headers rcube_message_header instance holding the message headers
* or an URI from a stored link referencing a mail message.
* @param string $folder IMAP folder the message resides in
*
* @return array An struct referencing the given IMAP message
*/
public function get_message_reference($uri_or_headers, $folder = null)
{
// to be implemented by the derived classes
return false;
}
/**
* List availabale categories
* The default implementation reads them from config/user prefs
*/
public function list_categories()
{
$rcmail = rcube::get_instance();
return $rcmail->config->get('calendar_categories', $this->default_categories);
}
/**
* Create a new category
*/
public function add_category($name, $color) { }
/**
* Remove the given category
*/
public function remove_category($name) { }
/**
* Update/replace a category
*/
public function replace_category($oldname, $name, $color) { }
/**
* Fetch free/busy information from a person within the given range
*
* @param string E-mail address of attendee
* @param integer Requested period start date/time as unix timestamp
* @param integer Requested period end date/time as unix timestamp
*
* @return array List of busy timeslots within the requested range
*/
public function get_freebusy_list($email, $start, $end)
{
return false;
}
/**
* Create instances of a recurring event
*
* @param array Hash array with event properties
* @param object DateTime Start date of the recurrence window
* @param object DateTime End date of the recurrence window
* @return array List of recurring event instances
*/
public function get_recurring_events($event, $start, $end = null)
{
$events = array();
if ($event['recurrence']) {
// include library class
require_once(dirname(__FILE__) . '/../lib/calendar_recurrence.php');
$rcmail = rcmail::get_instance();
$recurrence = new calendar_recurrence($rcmail->plugins->get_plugin('calendar'), $event);
$recurrence_id_format = $event['allday'] ? 'Ymd' : 'Ymd\THis';
// determine a reasonable end date if none given
if (!$end) {
switch ($event['recurrence']['FREQ']) {
case 'YEARLY': $intvl = 'P100Y'; break;
case 'MONTHLY': $intvl = 'P20Y'; break;
default: $intvl = 'P10Y'; break;
}
$end = clone $event['start'];
$end->add(new DateInterval($intvl));
}
$i = 0;
while ($next_event = $recurrence->next_instance()) {
// add to output if in range
if (($next_event['start'] <= $end && $next_event['end'] >= $start)) {
$next_event['_instance'] = $next_event['start']->format($recurrence_id_format);
$next_event['id'] = $next_event['uid'] . '-' . $exception['_instance'];
$next_event['recurrence_id'] = $event['uid'];
$events[] = $next_event;
}
else if ($next_event['start'] > $end) { // stop loop if out of range
break;
}
// avoid endless recursion loops
if (++$i > 1000) {
break;
}
}
}
return $events;
}
/**
* Provide a list of revisions for the given event
*
* @param array $event Hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
*
* @return array List of changes, each as a hash array:
* rev: Revision number
* type: Type of the change (create, update, move, delete)
* date: Change date
* user: The user who executed the change
* ip: Client IP
* destination: Destination calendar for 'move' type
*/
public function get_event_changelog($event)
{
return false;
}
/**
* Get a list of property changes beteen two revisions of an event
*
* @param array $event Hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
* @param mixed $rev Revisions: "from:to"
*
* @return array List of property changes, each as a hash array:
* property: Revision number
* old: Old property value
* new: Updated property value
*/
public function get_event_diff($event, $rev)
{
return false;
}
/**
* Return full data of a specific revision of an event
*
* @param mixed UID string or hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
* @param mixed $rev Revision number
*
* @return array Event object as hash array
* @see self::get_event()
*/
public function get_event_revison($event, $rev)
{
return false;
}
/**
* Command the backend to restore a certain revision of an event.
* This shall replace the current event with an older version.
*
* @param mixed UID string or hash array with event properties:
* id: Event identifier
* calendar: Calendar identifier
* @param mixed $rev Revision number
*
* @return boolean True on success, False on failure
*/
public function restore_event_revision($event, $rev)
{
return false;
}
/**
* Callback function to produce driver-specific calendar create/edit form
*
* @param string Request action 'form-edit|form-new'
* @param array Calendar properties (e.g. id, color)
* @param array Edit form fields
*
* @return string HTML content of the form
*/
public function calendar_form($action, $calendar, $formfields)
{
$html = '';
foreach ($formfields as $field) {
$html .= html::div('form-section',
html::label($field['id'], $field['label']) .
$field['value']);
}
return $html;
}
/**
* Compose a list of birthday events from the contact records in the user's address books.
*
* This is a default implementation using Roundcube's address book API.
* It can be overriden with a more optimized version by the individual drivers.
*
* @param integer Event's new start (unix timestamp)
* @param integer Event's new end (unix timestamp)
* @param string Search query (optional)
* @param integer Only list events modified since this time (unix timestamp)
* @return array A list of event records
*/
public function load_birthday_events($start, $end, $search = null, $modifiedsince = null)
{
// ignore update requests for simplicity reasons
if (!empty($modifiedsince)) {
return array();
}
// convert to DateTime for comparisons
$start = new DateTime('@'.$start);
$end = new DateTime('@'.$end);
// extract the current year
$year = $start->format('Y');
$year2 = $end->format('Y');
$events = array();
$search = mb_strtolower($search);
$rcmail = rcmail::get_instance();
$cache = $rcmail->get_cache('calendar.birthdays', 'db', 3600);
$cache->expunge();
$alarm_type = $rcmail->config->get('calendar_birthdays_alarm_type', '');
$alarm_offset = $rcmail->config->get('calendar_birthdays_alarm_offset', '-1D');
$alarms = $alarm_type ? $alarm_offset . ':' . $alarm_type : null;
// let the user select the address books to consider in prefs
$selected_sources = $rcmail->config->get('calendar_birthday_adressbooks');
$sources = $selected_sources ?: array_keys($rcmail->get_address_sources(false, true));
foreach ($sources as $source) {
$abook = $rcmail->get_address_book($source);
// skip LDAP address books unless selected by the user
if (!$abook || ($abook instanceof rcube_ldap && empty($selected_sources))) {
continue;
}
$abook->set_pagesize(10000);
// check for cached results
$cache_records = array();
$cached = $cache->get($source);
// iterate over (cached) contacts
foreach (($cached ?: $abook->search('*', '', 2, true, true, array('birthday'))) as $contact) {
if (is_array($contact) && !empty($contact['birthday'])) {
try {
if (is_array($contact['birthday']))
$contact['birthday'] = reset($contact['birthday']);
$bday = $contact['birthday'] instanceof DateTime ? $contact['birthday'] :
new DateTime($contact['birthday'], new DateTimezone('UTC'));
$birthyear = $bday->format('Y');
}
catch (Exception $e) {
rcube::raise_error(array(
'code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => 'BIRTHDAY PARSE ERROR: ' . $e),
true, false);
continue;
}
$display_name = rcube_addressbook::compose_display_name($contact);
$event_title = $rcmail->gettext(array('name' => 'birthdayeventtitle', 'vars' => array('name' => $display_name)), 'calendar');
// add stripped record to cache
if (empty($cached)) {
$cache_records[] = array(
'ID' => $contact['ID'],
'name' => $display_name,
'birthday' => $bday->format('Y-m-d'),
);
}
// filter by search term (only name is involved here)
if (!empty($search) && strpos(mb_strtolower($event_title), $search) === false) {
continue;
}
// quick-and-dirty recurrence computation: just replace the year
$bday->setDate($year, $bday->format('n'), $bday->format('j'));
$bday->setTime(12, 0, 0);
// date range reaches over multiple years: use end year if not in range
if (($bday > $end || $bday < $start) && $year2 != $year) {
$bday->setDate($year2, $bday->format('n'), $bday->format('j'));
$year = $year2;
}
// birthday is within requested range
if ($bday <= $end && $bday >= $start) {
$age = $year - $birthyear;
$event = array(
'id' => rcube_ldap::dn_encode('bday:' . $source . ':' . $contact['ID'] . ':' . $year),
'calendar' => self::BIRTHDAY_CALENDAR_ID,
'title' => $event_title,
'description' => $rcmail->gettext(array('name' => 'birthdayage', 'vars' => array('age' => $age)), 'calendar'),
// Add more contact information to description block?
'allday' => true,
'start' => $bday,
'alarms' => $alarms,
);
$event['end'] = clone $bday;
$event['end']->add(new DateInterval('PT1H'));
$events[] = $event;
}
}
}
// store collected contacts in cache
if (empty($cached)) {
$cache->write($source, $cache_records);
}
}
return $events;
}
/**
* Get a single birthday calendar event
*/
public function get_birthday_event($id)
{
// decode $id
list(,$source,$contact_id,$year) = explode(':', rcube_ldap::dn_decode($id));
$rcmail = rcmail::get_instance();
if ($source && $contact_id && ($abook = $rcmail->get_address_book($source))) {
$contact = $abook->get_record($contact_id, true);
if (is_array($contact) && !empty($contact['birthday'])) {
try {
if (is_array($contact['birthday']))
$contact['birthday'] = reset($contact['birthday']);
$bday = $contact['birthday'] instanceof DateTime ? $contact['birthday'] :
new DateTime($contact['birthday'], new DateTimezone('UTC'));
$birthyear = $bday->format('Y');
}
catch (Exception $e) {
rcube::raise_error(array(
'code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => 'BIRTHDAY PARSE ERROR: ' . $e),
true, false);
return null;
}
$display_name = rcube_addressbook::compose_display_name($contact);
$event_title = $rcmail->gettext(array('name' => 'birthdayeventtitle', 'vars' => array('name' => $display_name)), 'calendar');
$event = array(
'id' => rcube_ldap::dn_encode('bday:' . $source . ':' . $contact['ID'] . ':' . $year),
'uid' => rcube_ldap::dn_encode('bday:' . $source . ':' . $contact['ID'] . ':' . $birthyear),
'calendar' => self::BIRTHDAY_CALENDAR_ID,
'title' => $event_title,
'description' => '',
'allday' => true,
'start' => $bday,
'recurrence' => array('FREQ' => 'YEARLY', 'INTERVAL' => 1),
'free_busy' => 'free',
);
$event['end'] = clone $bday;
$event['end']->add(new DateInterval('PT1H'));
return $event;
}
}
return null;
}
/**
* Store alarm dismissal for birtual birthay events
*
* @param string Event identifier
* @param integer Suspend the alarm for this number of seconds
*/
public function dismiss_birthday_alarm($event_id, $snooze = 0)
{
$rcmail = rcmail::get_instance();
$cache = $rcmail->get_cache('calendar.birthdayalarms', 'db', 86400 * 30);
$cache->remove($event_id);
// compute new notification time or disable if not snoozed
$notifyat = $snooze > 0 ? time() + $snooze : null;
$cache->set($event_id, array('snooze' => $snooze, 'notifyat' => $notifyat));
return true;
}
/**
* Handler for user_delete plugin hook
*
* @param array Hash array with hook arguments
* @return array Return arguments for plugin hooks
*/
public function user_delete($args)
{
// TO BE OVERRIDDEN
return $args;
}
}
diff --git a/plugins/calendar/drivers/kolab/kolab_driver.php b/plugins/calendar/drivers/kolab/kolab_driver.php
index 5e6f3b38..48dbafd0 100644
--- a/plugins/calendar/drivers/kolab/kolab_driver.php
+++ b/plugins/calendar/drivers/kolab/kolab_driver.php
@@ -1,2202 +1,2202 @@
<?php
/**
* Kolab driver for the Calendar plugin
*
* @version @package_version@
* @author Thomas Bruederli <bruederli@kolabsys.com>
* @author Aleksander Machniak <machniak@kolabsys.com>
*
* Copyright (C) 2012-2014, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class kolab_driver extends calendar_driver
{
const INVITATIONS_CALENDAR_PENDING = '--invitation--pending';
const INVITATIONS_CALENDAR_DECLINED = '--invitation--declined';
// features this backend supports
public $alarms = true;
public $attendees = true;
public $freebusy = true;
public $attachments = true;
public $undelete = true;
public $alarm_types = array('DISPLAY','AUDIO');
public $categoriesimmutable = true;
private $rc;
private $cal;
private $calendars;
private $has_writeable = false;
private $freebusy_trigger = false;
private $bonnie_api = false;
/**
* Default constructor
*/
public function __construct($cal)
{
$cal->require_plugin('libkolab');
// load helper classes *after* libkolab has been loaded (#3248)
require_once(dirname(__FILE__) . '/kolab_calendar.php');
require_once(dirname(__FILE__) . '/kolab_user_calendar.php');
require_once(dirname(__FILE__) . '/kolab_invitation_calendar.php');
$this->cal = $cal;
$this->rc = $cal->rc;
$this->_read_calendars();
$this->cal->register_action('push-freebusy', array($this, 'push_freebusy'));
$this->cal->register_action('calendar-acl', array($this, 'calendar_acl'));
$this->freebusy_trigger = $this->rc->config->get('calendar_freebusy_trigger', false);
if (kolab_storage::$version == '2.0') {
$this->alarm_types = array('DISPLAY');
$this->alarm_absolute = false;
}
// get configuration for the Bonnie API
if ($bonnie_config = $this->cal->rc->config->get('kolab_bonnie_api', false))
$this->bonnie_api = new kolab_bonnie_api($bonnie_config);
// calendar uses fully encoded identifiers
kolab_storage::$encode_ids = true;
}
/**
* Read available calendars from server
*/
private function _read_calendars()
{
// already read sources
if (isset($this->calendars))
return $this->calendars;
// get all folders that have "event" type, sorted by namespace/name
$folders = kolab_storage::sort_folders(kolab_storage::get_folders('event') + kolab_storage::get_user_folders('event', true));
$this->calendars = array();
foreach ($folders as $folder) {
if ($folder instanceof kolab_storage_folder_user) {
$calendar = new kolab_user_calendar($folder->name, $this->cal);
$calendar->subscriptions = count($folder->children) > 0;
}
else {
$calendar = new kolab_calendar($folder->name, $this->cal);
}
if ($calendar->ready) {
$this->calendars[$calendar->id] = $calendar;
if (!$calendar->readonly)
$this->has_writeable = true;
}
}
return $this->calendars;
}
/**
* Get a list of available calendars from this source
*
* @param bool $active Return only active calendars
* @param bool $personal Return only personal calendars
* @param object $tree Reference to hierarchical folder tree object
*
* @return array List of calendars
*/
public function list_calendars($active = false, $personal = false, &$tree = null)
{
// attempt to create a default calendar for this user
if (!$this->has_writeable) {
if ($this->create_calendar(array('name' => 'Calendar', 'color' => 'cc0000'))) {
unset($this->calendars);
$this->_read_calendars();
}
}
$delim = $this->rc->get_storage()->get_hierarchy_delimiter();
$folders = $this->filter_calendars(false, $active, $personal);
$calendars = array();
// include virtual folders for a full folder tree
if (!is_null($tree))
$folders = kolab_storage::folder_hierarchy($folders, $tree);
foreach ($folders as $id => $cal) {
$fullname = $cal->get_name();
$listname = $cal->get_foldername();
$imap_path = explode($delim, $cal->name);
// find parent
do {
array_pop($imap_path);
$parent_id = kolab_storage::folder_id(join($delim, $imap_path));
}
while (count($imap_path) > 1 && !$this->calendars[$parent_id]);
// restore "real" parent ID
if ($parent_id && !$this->calendars[$parent_id]) {
$parent_id = kolab_storage::folder_id($cal->get_parent());
}
// turn a kolab_storage_folder object into a kolab_calendar
if ($cal instanceof kolab_storage_folder) {
$cal = new kolab_calendar($cal->name, $this->cal);
$this->calendars[$cal->id] = $cal;
}
// special handling for user or virtual folders
if ($cal instanceof kolab_storage_folder_user) {
$calendars[$cal->id] = array(
'id' => $cal->id,
'name' => kolab_storage::object_name($fullname),
'listname' => $listname,
'editname' => $cal->get_foldername(),
'color' => $cal->get_color(),
'active' => $cal->is_active(),
'title' => $cal->get_owner(),
'owner' => $cal->get_owner(),
'history' => false,
'virtual' => false,
'readonly' => true,
'group' => 'other',
'class' => 'user',
'removable' => true,
);
}
else if ($cal->virtual) {
$calendars[$cal->id] = array(
'id' => $cal->id,
'name' => $fullname,
'listname' => $listname,
'editname' => $cal->get_foldername(),
'virtual' => true,
'readonly' => true,
'group' => $cal->get_namespace(),
'class' => 'folder',
);
}
else {
$calendars[$cal->id] = array(
'id' => $cal->id,
'name' => $fullname,
'listname' => $listname,
'editname' => $cal->get_foldername(),
'title' => $cal->get_title(),
'color' => $cal->get_color(),
'readonly' => $cal->readonly,
'showalarms' => $cal->alarms,
'history' => !empty($this->bonnie_api),
'group' => $cal->get_namespace(),
'default' => $cal->default,
'active' => $cal->is_active(),
'owner' => $cal->get_owner(),
'children' => true, // TODO: determine if that folder indeed has child folders
'parent' => $parent_id,
'subtype' => $cal->subtype,
'caldavurl' => $cal->get_caldav_url(),
'removable' => !$cal->default,
);
}
if ($cal->subscriptions) {
$calendars[$cal->id]['subscribed'] = $cal->is_subscribed();
}
}
// list virtual calendars showing invitations
if ($this->rc->config->get('kolab_invitation_calendars')) {
foreach (array(self::INVITATIONS_CALENDAR_PENDING, self::INVITATIONS_CALENDAR_DECLINED) as $id) {
$cal = new kolab_invitation_calendar($id, $this->cal);
$this->calendars[$cal->id] = $cal;
if (!$active || $cal->is_active()) {
$calendars[$id] = array(
'id' => $cal->id,
'name' => $cal->get_name(),
'listname' => $cal->get_name(),
'editname' => $cal->get_foldername(),
'title' => $cal->get_title(),
'color' => $cal->get_color(),
'readonly' => $cal->readonly,
'showalarms' => $cal->alarms,
'history' => !empty($this->bonnie_api),
'group' => 'x-invitations',
'default' => false,
'active' => $cal->is_active(),
'owner' => $cal->get_owner(),
'children' => false,
);
if ($id == self::INVITATIONS_CALENDAR_PENDING) {
$calendars[$id]['counts'] = true;
}
if (is_object($tree)) {
$tree->children[] = $cal;
}
}
}
}
// append the virtual birthdays calendar
if ($this->rc->config->get('calendar_contact_birthdays', false)) {
$id = self::BIRTHDAY_CALENDAR_ID;
$prefs = $this->rc->config->get('kolab_calendars', array()); // read local prefs
if (!$active || $prefs[$id]['active']) {
$calendars[$id] = array(
'id' => $id,
'name' => $this->cal->gettext('birthdays'),
'listname' => $this->cal->gettext('birthdays'),
'color' => $prefs[$id]['color'] ?: '87CEFA',
'active' => (bool)$prefs[$id]['active'],
'showalarms' => (bool)$this->rc->config->get('calendar_birthdays_alarm_type'),
'group' => 'x-birthdays',
'readonly' => true,
'default' => false,
'children' => false,
'history' => false,
);
}
}
return $calendars;
}
/**
* Get list of calendars according to specified filters
*
* @param bool $writeable Return only writeable calendars
* @param bool $active Return only active calendars
* @param bool $personal Return only personal calendars
*
* @return array List of calendars
*/
protected function filter_calendars($writeable = false, $active = false, $personal = false)
{
$calendars = array();
$plugin = $this->rc->plugins->exec_hook('calendar_list_filter', array(
'list' => $this->calendars, 'calendars' => $calendars,
'writeable' => $writeable, 'active' => $active, 'personal' => $personal,
));
if ($plugin['abort']) {
return $plugin['calendars'];
}
foreach ($this->calendars as $cal) {
if (!$cal->ready) {
continue;
}
if ($writeable && $cal->readonly) {
continue;
}
if ($active && !$cal->is_active()) {
continue;
}
if ($personal && $cal->get_namespace() != 'personal') {
continue;
}
$calendars[$cal->id] = $cal;
}
return $calendars;
}
/**
* Get the kolab_calendar instance for the given calendar ID
*
* @param string Calendar identifier (encoded imap folder name)
* @return object kolab_calendar Object nor null if calendar doesn't exist
*/
public function get_calendar($id)
{
// create calendar object if necesary
if (!$this->calendars[$id] && in_array($id, array(self::INVITATIONS_CALENDAR_PENDING, self::INVITATIONS_CALENDAR_DECLINED))) {
$this->calendars[$id] = new kolab_invitation_calendar($id, $this->cal);
}
else if (!$this->calendars[$id] && $id !== self::BIRTHDAY_CALENDAR_ID) {
$calendar = kolab_calendar::factory($id, $this->cal);
if ($calendar->ready)
$this->calendars[$calendar->id] = $calendar;
}
return $this->calendars[$id];
}
/**
* Create a new calendar assigned to the current user
*
* @param array Hash array with calendar properties
* name: Calendar name
* color: The color of the calendar
* @return mixed ID of the calendar on success, False on error
*/
public function create_calendar($prop)
{
$prop['type'] = 'event';
$prop['active'] = true;
$prop['subscribed'] = true;
$folder = kolab_storage::folder_update($prop);
if ($folder === false) {
$this->last_error = $this->cal->gettext(kolab_storage::$last_error);
return false;
}
// create ID
$id = kolab_storage::folder_id($folder);
// save color in user prefs (temp. solution)
$prefs['kolab_calendars'] = $this->rc->config->get('kolab_calendars', array());
if (isset($prop['color']))
$prefs['kolab_calendars'][$id]['color'] = $prop['color'];
if (isset($prop['showalarms']))
$prefs['kolab_calendars'][$id]['showalarms'] = $prop['showalarms'] ? true : false;
if ($prefs['kolab_calendars'][$id])
$this->rc->user->save_prefs($prefs);
return $id;
}
/**
* Update properties of an existing calendar
*
* @see calendar_driver::edit_calendar()
*/
public function edit_calendar($prop)
{
if ($prop['id'] && ($cal = $this->get_calendar($prop['id']))) {
$id = $cal->update($prop);
}
else {
$id = $prop['id'];
}
// fallback to local prefs
$prefs['kolab_calendars'] = $this->rc->config->get('kolab_calendars', array());
unset($prefs['kolab_calendars'][$prop['id']]['color'], $prefs['kolab_calendars'][$prop['id']]['showalarms']);
if (isset($prop['color']))
$prefs['kolab_calendars'][$id]['color'] = $prop['color'];
if (isset($prop['showalarms']) && $id == self::BIRTHDAY_CALENDAR_ID)
$prefs['calendar_birthdays_alarm_type'] = $prop['showalarms'] ? $this->alarm_types[0] : '';
else if (isset($prop['showalarms']))
$prefs['kolab_calendars'][$id]['showalarms'] = $prop['showalarms'] ? true : false;
if (!empty($prefs['kolab_calendars'][$id]))
$this->rc->user->save_prefs($prefs);
return true;
}
/**
* Set active/subscribed state of a calendar
*
* @see calendar_driver::subscribe_calendar()
*/
public function subscribe_calendar($prop)
{
if ($prop['id'] && ($cal = $this->get_calendar($prop['id'])) && is_object($cal->storage)) {
$ret = false;
if (isset($prop['permanent']))
$ret |= $cal->storage->subscribe(intval($prop['permanent']));
if (isset($prop['active']))
$ret |= $cal->storage->activate(intval($prop['active']));
// apply to child folders, too
if ($prop['recursive']) {
foreach ((array)kolab_storage::list_folders($cal->storage->name, '*', 'event') as $subfolder) {
if (isset($prop['permanent']))
($prop['permanent'] ? kolab_storage::folder_subscribe($subfolder) : kolab_storage::folder_unsubscribe($subfolder));
if (isset($prop['active']))
($prop['active'] ? kolab_storage::folder_activate($subfolder) : kolab_storage::folder_deactivate($subfolder));
}
}
return $ret;
}
else {
// save state in local prefs
$prefs['kolab_calendars'] = $this->rc->config->get('kolab_calendars', array());
$prefs['kolab_calendars'][$prop['id']]['active'] = (bool)$prop['active'];
$this->rc->user->save_prefs($prefs);
return true;
}
return false;
}
/**
* Delete the given calendar with all its contents
*
* @see calendar_driver::delete_calendar()
*/
public function delete_calendar($prop)
{
if ($prop['id'] && ($cal = $this->get_calendar($prop['id']))) {
$folder = $cal->get_realname();
// TODO: unsubscribe if no admin rights
if (kolab_storage::folder_delete($folder)) {
// remove color in user prefs (temp. solution)
$prefs['kolab_calendars'] = $this->rc->config->get('kolab_calendars', array());
unset($prefs['kolab_calendars'][$prop['id']]);
$this->rc->user->save_prefs($prefs);
return true;
}
else
$this->last_error = kolab_storage::$last_error;
}
return false;
}
/**
* Search for shared or otherwise not listed calendars the user has access
*
* @param string Search string
* @param string Section/source to search
* @return array List of calendars
*/
public function search_calendars($query, $source)
{
if (!kolab_storage::setup())
return array();
$this->calendars = array();
$this->search_more_results = false;
// find unsubscribed IMAP folders that have "event" type
if ($source == 'folders') {
foreach ((array)kolab_storage::search_folders('event', $query, array('other')) as $folder) {
$calendar = new kolab_calendar($folder->name, $this->cal);
$this->calendars[$calendar->id] = $calendar;
}
}
// find other user's virtual calendars
else if ($source == 'users') {
$limit = $this->rc->config->get('autocomplete_max', 15) * 2; // we have slightly more space, so display twice the number
foreach (kolab_storage::search_users($query, 0, array(), $limit, $count) as $user) {
$calendar = new kolab_user_calendar($user, $this->cal);
$this->calendars[$calendar->id] = $calendar;
// search for calendar folders shared by this user
foreach (kolab_storage::list_user_folders($user, 'event', false) as $foldername) {
$cal = new kolab_calendar($foldername, $this->cal);
$this->calendars[$cal->id] = $cal;
$calendar->subscriptions = true;
}
}
if ($count > $limit) {
$this->search_more_results = true;
}
}
// don't list the birthday calendar
$this->rc->config->set('calendar_contact_birthdays', false);
$this->rc->config->set('kolab_invitation_calendars', false);
return $this->list_calendars();
}
/**
* Fetch a single event
*
* @see calendar_driver::get_event()
* @return array Hash array with event properties, false if not found
*/
public function get_event($event, $writeable = false, $active = false, $personal = false)
{
if (is_array($event)) {
$id = $event['id'] ?: $event['uid'];
$cal = $event['calendar'];
// we're looking for a recurring instance: expand the ID to our internal convention for recurring instances
if (!$event['id'] && $event['_instance']) {
$id .= '-' . $event['_instance'];
}
}
else {
$id = $event;
}
if ($cal) {
if ($storage = $this->get_calendar($cal)) {
return $storage->get_event($id);
}
// get event from the address books birthday calendar
else if ($cal == self::BIRTHDAY_CALENDAR_ID) {
return $this->get_birthday_event($id);
}
}
// iterate over all calendar folders and search for the event ID
else {
foreach ($this->filter_calendars($writeable, $active, $personal) as $calendar) {
if ($result = $calendar->get_event($id)) {
return $result;
}
}
}
return false;
}
/**
* Add a single event to the database
*
* @see calendar_driver::new_event()
*/
public function new_event($event)
{
if (!$this->validate($event))
return false;
$cid = $event['calendar'] ? $event['calendar'] : reset(array_keys($this->calendars));
if ($storage = $this->get_calendar($cid)) {
// handle attachments to add
if (!empty($event['attachments'])) {
foreach ($event['attachments'] as $idx => $attachment) {
// we'll read file contacts into memory, Horde/Kolab classes does the same
// So we cannot save memory, rcube_imap class can do this better
$event['attachments'][$idx]['content'] = $attachment['data'] ? $attachment['data'] : file_get_contents($attachment['path']);
}
}
$success = $storage->insert_event($event);
if ($success && $this->freebusy_trigger) {
$this->rc->output->command('plugin.ping_url', array('action' => 'calendar/push-freebusy', 'source' => $storage->id));
$this->freebusy_trigger = false; // disable after first execution (#2355)
}
return $success;
}
return false;
}
/**
* Update an event entry with the given data
*
* @see calendar_driver::new_event()
* @return boolean True on success, False on error
*/
public function edit_event($event)
{
return $this->update_event($event);
}
/**
* Extended event editing with possible changes to the argument
*
* @param array Hash array with event properties
* @param string New participant status
* @return boolean True on success, False on error
*/
- public function edit_rsvp(&$event, $status)
+ public function edit_rsvp(&$event, $status, $attendees)
{
- if (($ret = $this->update_event($event)) && $this->rc->config->get('kolab_invitation_calendars')) {
+ if (($ret = $this->update_attendees($event, $attendees)) && $this->rc->config->get('kolab_invitation_calendars')) {
// re-assign to the according (virtual) calendar
if (strtoupper($status) == 'DECLINED')
$event['calendar'] = self::INVITATIONS_CALENDAR_DECLINED;
else if (strtoupper($status) == 'NEEDS-ACTION')
$event['calendar'] = self::INVITATIONS_CALENDAR_PENDING;
else if ($event['_folder_id'])
$event['calendar'] = $event['_folder_id'];
}
return $ret;
}
/**
* Update the participant status for the given attendees
*
* @see calendar_driver::update_attendees()
*/
public function update_attendees(&$event, $attendees)
{
// for this-and-future updates, merge the updated attendees onto all exceptions in range
if (($event['_savemode'] == 'future' && $event['recurrence_id']) || (!empty($event['recurrence']) && !$event['recurrence_id'])) {
if (!($storage = $this->get_calendar($event['calendar'])))
return false;
// load master event
$master = $event['recurrence_id'] ? $storage->get_event($event['recurrence_id']) : $event;
// apply attendee update to each existing exception
if ($master['recurrence'] && !empty($master['recurrence']['EXCEPTIONS'])) {
$saved = false;
foreach ($master['recurrence']['EXCEPTIONS'] as $i => $exception) {
// merge the new event properties onto future exceptions
if ($exception['_instance'] >= $event['_instance']) {
self::merge_attendee_data($master['recurrence']['EXCEPTIONS'][$i], $attendees);
}
// update a specific instance
if ($exception['_instance'] == $event['_instance'] && $exception['thisandfuture']) {
$saved = true;
}
}
// add the given event as new exception
if (!$saved && $event['id'] != $master['id']) {
$event['thisandfuture'] = true;
$master['recurrence']['EXCEPTIONS'][] = $event;
}
return $this->update_event($master);
}
}
// just update the given event (instance)
return $this->update_event($event);
}
/**
* Move a single event
*
* @see calendar_driver::move_event()
* @return boolean True on success, False on error
*/
public function move_event($event)
{
if (($storage = $this->get_calendar($event['calendar'])) && ($ev = $storage->get_event($event['id']))) {
unset($ev['sequence']);
return $this->update_event($event + $ev);
}
return false;
}
/**
* Resize a single event
*
* @see calendar_driver::resize_event()
* @return boolean True on success, False on error
*/
public function resize_event($event)
{
if (($storage = $this->get_calendar($event['calendar'])) && ($ev = $storage->get_event($event['id']))) {
unset($ev['sequence']);
return $this->update_event($event + $ev);
}
return false;
}
/**
* Remove a single event
*
* @param array Hash array with event properties:
* id: Event identifier
* @param boolean Remove record(s) irreversible (mark as deleted otherwise)
*
* @return boolean True on success, False on error
*/
public function remove_event($event, $force = true)
{
$success = false;
$savemode = $event['_savemode'];
$decline = $event['decline'];
if (($storage = $this->get_calendar($event['calendar'])) && ($event = $storage->get_event($event['id']))) {
$event['_savemode'] = $savemode;
$savemode = 'all';
$master = $event;
$this->rc->session->remove('calendar_restore_event_data');
// read master if deleting a recurring event
if ($event['recurrence'] || $event['recurrence_id']) {
$master = $event['recurrence_id'] ? $storage->get_event($event['recurrence_id']) : $event;
$savemode = $event['_savemode'] ?: ($event['_instance'] ? 'current' : 'all');
}
// removing an exception instance
if ($event['recurrence_id'] && $master['recurrence'] && is_array($master['recurrence']['EXCEPTIONS'])) {
foreach ($master['recurrence']['EXCEPTIONS'] as $i => $exception) {
if ($exception['_instance'] == $event['_instance']) {
unset($master['recurrence']['EXCEPTIONS'][$i]);
// set event date back to the actual occurrence
if ($exception['recurrence_date'])
$event['start'] = $exception['recurrence_date'];
break;
}
}
}
switch ($savemode) {
case 'current':
$_SESSION['calendar_restore_event_data'] = $master;
// removing the first instance => just move to next occurence
if ($master['id'] == $event['id']) {
$recurring = reset($storage->get_recurring_events($event, $event['start'], null, $event['id'].'-1'));
// no future instances found: delete the master event (bug #1677)
if (!$recurring['start']) {
$success = $storage->delete_event($master, $force);
break;
}
$master['start'] = $recurring['start'];
$master['end'] = $recurring['end'];
if ($master['recurrence']['COUNT'])
$master['recurrence']['COUNT']--;
}
// remove the matching RDATE entry
else if ($master['recurrence']['RDATE']) {
foreach ($master['recurrence']['RDATE'] as $j => $rdate) {
if ($rdate->format('Ymd') == $event['start']->format('Ymd')) {
unset($master['recurrence']['RDATE'][$j]);
break;
}
}
}
else { // add exception to master event
$master['recurrence']['EXDATE'][] = $event['start'];
}
$success = $storage->update_event($master);
break;
case 'future':
if ($master['id'] != $event['id']) {
$_SESSION['calendar_restore_event_data'] = $master;
// set until-date on master event
$master['recurrence']['UNTIL'] = clone $event['start'];
$master['recurrence']['UNTIL']->sub(new DateInterval('P1D'));
unset($master['recurrence']['COUNT']);
// if all future instances are deleted, remove recurrence rule entirely (bug #1677)
if ($master['recurrence']['UNTIL']->format('Ymd') == $master['start']->format('Ymd')) {
$master['recurrence'] = array();
}
// remove matching RDATE entries
else if ($master['recurrence']['RDATE']) {
foreach ($master['recurrence']['RDATE'] as $j => $rdate) {
if ($rdate->format('Ymd') == $event['start']->format('Ymd')) {
$master['recurrence']['RDATE'] = array_slice($master['recurrence']['RDATE'], 0, $j);
break;
}
}
}
$success = $storage->update_event($master);
break;
}
default: // 'all' is default
if ($decline && $this->rc->config->get('kolab_invitation_calendars')) {
// don't delete but set PARTSTAT=DECLINED
if ($this->cal->lib->set_partstat($master, 'DECLINED')) {
$success = $storage->update_event($master);
}
}
if (!$success)
$success = $storage->delete_event($master, $force);
break;
}
}
if ($success && $this->freebusy_trigger)
$this->rc->output->command('plugin.ping_url', array('action' => 'calendar/push-freebusy', 'source' => $storage->id));
return $success;
}
/**
* Restore a single deleted event
*
* @param array Hash array with event properties:
* id: Event identifier
* @return boolean True on success, False on error
*/
public function restore_event($event)
{
if ($storage = $this->get_calendar($event['calendar'])) {
if (!empty($_SESSION['calendar_restore_event_data']))
$success = $storage->update_event($_SESSION['calendar_restore_event_data']);
else
$success = $storage->restore_event($event);
if ($success && $this->freebusy_trigger)
$this->rc->output->command('plugin.ping_url', array('action' => 'calendar/push-freebusy', 'source' => $storage->id));
return $success;
}
return false;
}
/**
* Wrapper to update an event object depending on the given savemode
*/
private function update_event($event)
{
if (!($storage = $this->get_calendar($event['calendar'])))
return false;
// move event to another folder/calendar
if ($event['_fromcalendar'] && $event['_fromcalendar'] != $event['calendar']) {
if (!($fromcalendar = $this->get_calendar($event['_fromcalendar'])))
return false;
if ($event['_savemode'] != 'new') {
if (!$fromcalendar->storage->move($event['id'], $storage->storage))
return false;
$fromcalendar = $storage;
}
}
else
$fromcalendar = $storage;
$success = false;
$savemode = 'all';
$attachments = array();
$old = $master = $fromcalendar->get_event($event['id']);
if (!$old || !$old['start']) {
rcube::raise_error(array(
'code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Failed to load event object to update: id=" . $event['id']),
true, false);
return false;
}
// delete existing attachment(s)
if (!empty($event['deleted_attachments'])) {
foreach ($event['deleted_attachments'] as $attachment) {
if (!empty($old['attachments'])) {
foreach ($old['attachments'] as $idx => $att) {
if ($att['id'] == $attachment) {
$old['attachments'][$idx]['_deleted'] = true;
}
}
}
}
unset($event['deleted_attachments']);
}
// handle attachments to add
if (!empty($event['attachments'])) {
foreach ($event['attachments'] as $attachment) {
// skip entries without content (could be existing ones)
if (!$attachment['data'] && !$attachment['path'])
continue;
$attachments[] = array(
'name' => $attachment['name'],
'mimetype' => $attachment['mimetype'],
'content' => $attachment['data'],
'path' => $attachment['path'],
);
}
}
$event['attachments'] = array_merge((array)$old['attachments'], $attachments);
// modify a recurring event, check submitted savemode to do the right things
if ($old['recurrence'] || $old['recurrence_id']) {
$master = $old['recurrence_id'] ? $fromcalendar->get_event($old['recurrence_id']) : $old;
$savemode = $event['_savemode'] ?: ($old['recurrence_id'] ? 'current' : 'all');
// this-and-future on the first instance equals to 'all'
if (!$old['recurrence_id'] && $savemode == 'future')
$savemode = 'all';
}
// check if update affects scheduling and update attendee status accordingly
$reschedule = $this->check_scheduling($event, $old, true);
// keep saved exceptions (not submitted by the client)
if ($old['recurrence']['EXDATE'] && !isset($event['recurrence']['EXDATE']))
$event['recurrence']['EXDATE'] = $old['recurrence']['EXDATE'];
if (isset($event['recurrence']['EXCEPTIONS']))
$with_exceptions = true; // exceptions already provided (e.g. from iCal import)
else if ($old['recurrence']['EXCEPTIONS'])
$event['recurrence']['EXCEPTIONS'] = $old['recurrence']['EXCEPTIONS'];
// remove some internal properties which should not be saved
unset($event['_savemode'], $event['_fromcalendar'], $event['_identity'], $event['_owner'],
$event['_notify'], $event['_method'], $event['_sender'], $event['_sender_utf'], $event['_size']);
switch ($savemode) {
case 'new':
// save submitted data as new (non-recurring) event
$event['recurrence'] = array();
$event['uid'] = $this->cal->generate_uid();
unset($event['recurrence_id'], $event['_instance'], $event['id']);
// copy attachment data to new event
foreach ((array)$event['attachments'] as $idx => $attachment) {
if (!$attachment['content'])
$event['attachments'][$idx]['content'] = $this->get_attachment_body($attachment['id'], $master);
}
if ($success = $storage->insert_event($event))
$success = $event['uid'];
break;
case 'future':
case 'current':
// recurring instances shall not store recurrence rules and attachments
$event['recurrence'] = array();
$event['thisandfuture'] = $savemode == 'future';
unset($event['attachments'], $event['id']);
// increment sequence of this instance if scheduling is affected
if ($reschedule) {
$event['sequence'] = max($old['sequence'], $master['sequence']) + 1;
}
else if (!isset($event['sequence'])) {
$event['sequence'] = $master['sequence'];
}
// save properties to a recurrence exception instance
if ($old['_instance'] && is_array($master['recurrence']['EXCEPTIONS'])) {
if ($this->update_recurrence_exceptions($master, $event, $old, $savemode)) {
$success = $storage->update_event($master, $old['id']);
break;
}
}
$add_exception = true;
// adjust matching RDATE entry if dates changed
if ($savemode == 'current' && $master['recurrence']['RDATE'] && ($old_date = $old['start']->format('Ymd')) != $event['start']->format('Ymd')) {
foreach ($master['recurrence']['RDATE'] as $j => $rdate) {
if ($rdate->format('Ymd') == $old_date) {
$master['recurrence']['RDATE'][$j] = $event['start'];
sort($master['recurrence']['RDATE']);
$add_exception = false;
break;
}
}
}
// save as new exception to master event
if ($add_exception) {
$event['_instance'] = $old['_instance'];
$event['recurrence_date'] = $old['recurrence_date'] ?: $old['start'];
$master['recurrence']['EXCEPTIONS'][] = $event;
}
$success = $storage->update_event($master);
break;
default: // 'all' is default
$event['id'] = $master['id'];
$event['uid'] = $master['uid'];
// use start date from master but try to be smart on time or duration changes
$old_start_date = $old['start']->format('Y-m-d');
$old_start_time = $old['allday'] ? '' : $old['start']->format('H:i');
$old_duration = $old['end']->format('U') - $old['start']->format('U');
$new_start_date = $event['start']->format('Y-m-d');
$new_start_time = $event['allday'] ? '' : $event['start']->format('H:i');
$new_duration = $event['end']->format('U') - $event['start']->format('U');
$diff = $old_start_date != $new_start_date || $old_start_time != $new_start_time || $old_duration != $new_duration;
$date_shift = $old['start']->diff($event['start']);
// shifted or resized
if ($diff && ($old_start_date == $new_start_date || $old_duration == $new_duration)) {
$event['start'] = $master['start']->add($date_shift);
$event['end'] = clone $event['start'];
$event['end']->add(new DateInterval('PT'.$new_duration.'S'));
// remove fixed weekday, will be re-set to the new weekday in kolab_calendar::update_event()
if ($old_start_date != $new_start_date) {
if (strlen($event['recurrence']['BYDAY']) == 2)
unset($event['recurrence']['BYDAY']);
if ($old['recurrence']['BYMONTH'] == $old['start']->format('n'))
unset($event['recurrence']['BYMONTH']);
}
}
// dates did not change, use the ones from master
else if ($event['start'] == $old['start'] && $event['end'] == $old['end']) {
$event['start'] = $master['start'];
$event['end'] = $master['end'];
}
// when saving an instance in 'all' mode, copy recurrence exceptions over
if ($old['recurrence_id']) {
$event['recurrence'] = $master['recurrence'];
}
// TODO: forward changes to exceptions (which do not yet have differing values stored)
if (is_array($event['recurrence']) && is_array($event['recurrence']['EXCEPTIONS']) && !$with_exceptions) {
// determine added and removed attendees
$old_attendees = $current_attendees = $added_attendees = array();
foreach ((array)$old['attendees'] as $attendee) {
$old_attendees[] = $attendee['email'];
}
foreach ((array)$event['attendees'] as $attendee) {
$current_attendees[] = $attendee['email'];
if (!in_array($attendee['email'], $old_attendees)) {
$added_attendees[] = $attendee;
}
}
$removed_attendees = array_diff($old_attendees, $current_attendees);
foreach ($event['recurrence']['EXCEPTIONS'] as $i => $exception) {
self::merge_attendee_data($event['recurrence']['EXCEPTIONS'][$i], $added_attendees, $removed_attendees);
}
// adjust recurrence-id when start changed and therefore the entire recurrence chain changes
if ($old_start_date != $new_start_date || $old_start_time != $new_start_time) {
$recurrence_id_format = $event['allday'] ? 'Ymd' : 'Ymd\THis';
foreach ($event['recurrence']['EXCEPTIONS'] as $i => $exception) {
$recurrence_id = is_a($exception['recurrence_date'], 'DateTime') ? $exception['recurrence_date'] :
rcube_utils::anytodatetime($exception['_instance'], $old['start']->getTimezone());
if (is_a($recurrence_id, 'DateTime')) {
$recurrence_id->add($date_shift);
$event['recurrence']['EXCEPTIONS'][$i]['recurrence_date'] = $recurrence_id;
$event['recurrence']['EXCEPTIONS'][$i]['_instance'] = $recurrence_id->format($recurrence_id_format);
}
}
}
}
// unset _dateonly flags in (cached) date objects
unset($event['start']->_dateonly, $event['end']->_dateonly);
$success = $storage->update_event($event);
break;
}
if ($success && $this->freebusy_trigger)
$this->rc->output->command('plugin.ping_url', array('action' => 'calendar/push-freebusy', 'source' => $storage->id));
return $success;
}
/**
* Determine whether the current change affects scheduling and reset attendee status accordingly
*/
public function check_scheduling(&$event, $old, $update = true)
{
// skip this check when importing iCal/iTip events
if (isset($event['sequence']) || !empty($event['_method'])) {
return false;
}
// iterate through the list of properties considered 'significant' for scheduling
$kolab_event = $old['_formatobj'] ?: new kolab_format_event();
$reschedule = $kolab_event->check_rescheduling($event, $old);
// reset all attendee status to needs-action (#4360)
if ($update && $reschedule && is_array($event['attendees'])) {
$is_organizer = false;
$emails = $this->cal->get_user_emails();
$attendees = $event['attendees'];
foreach ($attendees as $i => $attendee) {
if ($attendee['role'] == 'ORGANIZER' && $attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$is_organizer = true;
}
else if ($attendee['role'] != 'ORGANIZER' && $attendee['role'] != 'NON-PARTICIPANT' && $attendee['status'] != 'DELEGATED') {
$attendees[$i]['status'] = 'NEEDS-ACTION';
$attendees[$i]['rsvp'] = true;
}
}
// update attendees only if I'm the organizer
if ($is_organizer || ($event['organizer'] && in_array(strtolower($event['organizer']['email']), $emails))) {
$event['attendees'] = $attendees;
}
}
return $reschedule;
}
/**
* Apply the given changes to already existing exceptions
*/
protected function update_recurrence_exceptions(&$master, $event, $old, $savemode)
{
$saved = false;
$existing = null;
// determine added and removed attendees
$added_attendees = $removed_attendees = array();
if ($savemode == 'future') {
$old_attendees = $current_attendees = array();
foreach ((array)$old['attendees'] as $attendee) {
$old_attendees[] = $attendee['email'];
}
foreach ((array)$event['attendees'] as $attendee) {
$current_attendees[] = $attendee['email'];
if (!in_array($attendee['email'], $old_attendees)) {
$added_attendees[] = $attendee;
}
}
$removed_attendees = array_diff($old_attendees, $current_attendees);
}
foreach ($master['recurrence']['EXCEPTIONS'] as $i => $exception) {
// update a specific instance
if ($exception['_instance'] == $old['_instance']) {
$existing = $i;
// check savemode against existing exception mode.
// if matches, we can update this existing exception
if ((bool)$exception['thisandfuture'] === ($savemode == 'future')) {
$event['_instance'] = $old['_instance'];
$event['thisandfuture'] = $old['thisandfuture'];
$event['recurrence_date'] = $old['recurrence_date'];
$master['recurrence']['EXCEPTIONS'][$i] = $event;
$saved = true;
}
}
// merge the new event properties onto future exceptions
if ($savemode == 'future' && $exception['_instance'] >= $old['_instance']) {
unset($event['thisandfuture']);
self::merge_exception_data($master['recurrence']['EXCEPTIONS'][$i], $event, array('attendees'));
if (!empty($added_attendees) || !empty($removed_attendees)) {
self::merge_attendee_data($master['recurrence']['EXCEPTIONS'][$i], $added_attendees, $removed_attendees);
}
}
}
/*
// we could not update the existing exception due to savemode mismatch...
if (!$saved && $existing !== null && $master['recurrence']['EXCEPTIONS'][$existing]['thisandfuture']) {
// ... try to move the existing this-and-future exception to the next occurrence
foreach ($this->get_recurring_events($master, $existing['start']) as $candidate) {
// our old this-and-future exception is obsolete
if ($candidate['thisandfuture']) {
unset($master['recurrence']['EXCEPTIONS'][$existing]);
$saved = true;
break;
}
// this occurrence doesn't yet have an exception
else if (!$candidate['isexception']) {
$event['_instance'] = $candidate['_instance'];
$event['recurrence_date'] = $candidate['recurrence_date'];
$master['recurrence']['EXCEPTIONS'][$i] = $event;
$saved = true;
break;
}
}
}
*/
// returning false here will add a new exception
return $saved;
}
/**
* Merge certain properties from the overlay event to the base event object
*
* @param array The event object to be altered
* @param array The overlay event object to be merged over $event
* @param array List of properties not allowed to be overwritten
*/
public static function merge_exception_data(&$event, $overlay, $blacklist = null)
{
$forbidden = array('id','uid','recurrence','recurrence_date','thisandfuture','organizer','_attachments');
if (is_array($blacklist))
$forbidden = array_merge($forbidden, $blacklist);
// compute date offset from the exception
if ($overlay['start'] instanceof DateTime && $overlay['recurrence_date'] instanceof DateTime) {
$date_offset = $overlay['recurrence_date']->diff($overlay['start']);
}
foreach ($overlay as $prop => $value) {
if ($prop == 'start' || $prop == 'end') {
if (is_object($event[$prop]) && $event[$prop] instanceof DateTime) {
// set date value if overlay is an exception of the current instance
if (substr($overlay['_instance'], 0, 8) == substr($event['_instance'], 0, 8)) {
$event[$prop]->setDate(intval($value->format('Y')), intval($value->format('n')), intval($value->format('j')));
}
// apply date offset
else if ($date_offset) {
$event[$prop]->add($date_offset);
}
// adjust time of the recurring event instance
$event[$prop]->setTime($value->format('G'), intval($value->format('i')), intval($value->format('s')));
}
}
else if ($prop == 'thisandfuture' && $overlay['_instance'] == $event['_instance']) {
$event[$prop] = $value;
}
else if ($prop[0] != '_' && !in_array($prop, $forbidden))
$event[$prop] = $value;
}
}
/**
* Update attendee properties on the given event object
*
* @param array The event object to be altered
* @param array List of hash arrays each represeting an updated/added attendee
*/
public static function merge_attendee_data(&$event, $attendees, $removed = null)
{
if (!empty($attendees) && !is_array($attendees[0])) {
$attendees = array($attendees);
}
foreach ($attendees as $attendee) {
$found = false;
foreach ($event['attendees'] as $i => $candidate) {
if ($candidate['email'] == $attendee['email']) {
$event['attendees'][$i] = $attendee;
$found = true;
break;
}
}
if (!$found) {
$event['attendees'][] = $attendee;
}
}
// filter out removed attendees
if (!empty($removed)) {
$event['attendees'] = array_filter($event['attendees'], function($attendee) use ($removed) {
return !in_array($attendee['email'], $removed);
});
}
}
/**
* Get events from source.
*
* @param integer Event's new start (unix timestamp)
* @param integer Event's new end (unix timestamp)
* @param string Search query (optional)
* @param mixed List of calendar IDs to load events from (either as array or comma-separated string)
* @param boolean Include virtual events (optional)
* @param integer Only list events modified since this time (unix timestamp)
* @return array A list of event records
*/
public function load_events($start, $end, $search = null, $calendars = null, $virtual = 1, $modifiedsince = null)
{
if ($calendars && is_string($calendars))
$calendars = explode(',', $calendars);
else if (!$calendars)
$calendars = array_keys($this->calendars);
$query = array();
if ($modifiedsince)
$query[] = array('changed', '>=', $modifiedsince);
$events = $categories = array();
foreach ($calendars as $cid) {
if ($storage = $this->get_calendar($cid)) {
$events = array_merge($events, $storage->list_events($start, $end, $search, $virtual, $query));
$categories += $storage->categories;
}
}
// add events from the address books birthday calendar
if (in_array(self::BIRTHDAY_CALENDAR_ID, $calendars)) {
$events = array_merge($events, $this->load_birthday_events($start, $end, $search, $modifiedsince));
}
// add new categories to user prefs
$old_categories = $this->rc->config->get('calendar_categories', $this->default_categories);
if ($newcats = array_udiff(array_keys($categories), array_keys($old_categories), function($a, $b){ return strcasecmp($a, $b); })) {
foreach ($newcats as $category)
$old_categories[$category] = ''; // no color set yet
$this->rc->user->save_prefs(array('calendar_categories' => $old_categories));
}
return $events;
}
/**
* Get number of events in the given calendar
*
* @param mixed List of calendar IDs to count events (either as array or comma-separated string)
* @param integer Date range start (unix timestamp)
* @param integer Date range end (unix timestamp)
* @return array Hash array with counts grouped by calendar ID
*/
public function count_events($calendars, $start, $end = null)
{
$counts = array();
if ($calendars && is_string($calendars))
$calendars = explode(',', $calendars);
else if (!$calendars)
$calendars = array_keys($this->calendars);
foreach ($calendars as $cid) {
if ($storage = $this->get_calendar($cid)) {
$counts[$cid] = $storage->count_events($start, $end);
}
}
return $counts;
}
/**
* Get a list of pending alarms to be displayed to the user
*
* @see calendar_driver::pending_alarms()
*/
public function pending_alarms($time, $calendars = null)
{
$interval = 300;
$time -= $time % 60;
$slot = $time;
$slot -= $slot % $interval;
$last = $time - max(60, $this->rc->config->get('refresh_interval', 0));
$last -= $last % $interval;
// only check for alerts once in 5 minutes
if ($last == $slot)
return array();
if ($calendars && is_string($calendars))
$calendars = explode(',', $calendars);
$time = $slot + $interval;
$candidates = array();
$query = array(array('tags', '=', 'x-has-alarms'));
foreach ($this->calendars as $cid => $calendar) {
// skip calendars with alarms disabled
if (!$calendar->alarms || ($calendars && !in_array($cid, $calendars)))
continue;
foreach ($calendar->list_events($time, $time + 86400 * 365, null, 1, $query) as $e) {
// add to list if alarm is set
$alarm = libcalendaring::get_next_alarm($e);
if ($alarm && $alarm['time'] && $alarm['time'] >= $last && in_array($alarm['action'], $this->alarm_types)) {
$id = $alarm['id']; // use alarm-id as primary identifier
$candidates[$id] = array(
'id' => $id,
'title' => $e['title'],
'location' => $e['location'],
'start' => $e['start'],
'end' => $e['end'],
'notifyat' => $alarm['time'],
'action' => $alarm['action'],
);
}
}
}
// get alarm information stored in local database
if (!empty($candidates)) {
$alarm_ids = array_map(array($this->rc->db, 'quote'), array_keys($candidates));
$result = $this->rc->db->query("SELECT *"
. " FROM " . $this->rc->db->table_name('kolab_alarms', true)
. " WHERE `alarm_id` IN (" . join(',', $alarm_ids) . ")"
. " AND `user_id` = ?",
$this->rc->user->ID
);
while ($result && ($e = $this->rc->db->fetch_assoc($result))) {
$dbdata[$e['alarm_id']] = $e;
}
}
$alarms = array();
foreach ($candidates as $id => $alarm) {
// skip dismissed alarms
if ($dbdata[$id]['dismissed'])
continue;
// snooze function may have shifted alarm time
$notifyat = $dbdata[$id]['notifyat'] ? strtotime($dbdata[$id]['notifyat']) : $alarm['notifyat'];
if ($notifyat <= $time)
$alarms[] = $alarm;
}
return $alarms;
}
/**
* Feedback after showing/sending an alarm notification
*
* @see calendar_driver::dismiss_alarm()
*/
public function dismiss_alarm($alarm_id, $snooze = 0)
{
$alarms_table = $this->rc->db->table_name('kolab_alarms', true);
// delete old alarm entry
$this->rc->db->query("DELETE FROM $alarms_table"
. " WHERE `alarm_id` = ? AND `user_id` = ?",
$alarm_id,
$this->rc->user->ID
);
// set new notifyat time or unset if not snoozed
$notifyat = $snooze > 0 ? date('Y-m-d H:i:s', time() + $snooze) : null;
$query = $this->rc->db->query("INSERT INTO $alarms_table"
. " (`alarm_id`, `user_id`, `dismissed`, `notifyat`)"
. " VALUES (?, ?, ?, ?)",
$alarm_id,
$this->rc->user->ID,
$snooze > 0 ? 0 : 1,
$notifyat
);
return $this->rc->db->affected_rows($query);
}
/**
* List attachments from the given event
*/
public function list_attachments($event)
{
if (!($storage = $this->get_calendar($event['calendar'])))
return false;
$event = $storage->get_event($event['id']);
return $event['attachments'];
}
/**
* Get attachment properties
*/
public function get_attachment($id, $event)
{
if (!($storage = $this->get_calendar($event['calendar'])))
return false;
$event = $storage->get_event($event['id']);
if ($event && !empty($event['attachments'])) {
foreach ($event['attachments'] as $att) {
if ($att['id'] == $id) {
return $att;
}
}
}
return null;
}
/**
* Get attachment body
* @see calendar_driver::get_attachment_body()
*/
public function get_attachment_body($id, $event)
{
if (!($cal = $this->get_calendar($event['calendar'])))
return false;
return $cal->storage->get_attachment($event['id'], $id);
}
/**
* Build a struct representing the given message reference
*
* @see calendar_driver::get_message_reference()
*/
public function get_message_reference($uri_or_headers, $folder = null)
{
if (is_object($uri_or_headers)) {
$uri_or_headers = kolab_storage_config::get_message_uri($uri_or_headers, $folder);
}
if (is_string($uri_or_headers)) {
return kolab_storage_config::get_message_reference($uri_or_headers, 'event');
}
return false;
}
/**
* List availabale categories
* The default implementation reads them from config/user prefs
*/
public function list_categories()
{
// FIXME: complete list with categories saved in config objects (KEP:12)
return $this->rc->config->get('calendar_categories', $this->default_categories);
}
/**
* Create instances of a recurring event
*
* @param array Hash array with event properties
* @param object DateTime Start date of the recurrence window
* @param object DateTime End date of the recurrence window
* @return array List of recurring event instances
*/
public function get_recurring_events($event, $start, $end = null)
{
// load the given event data into a libkolabxml container
if (!$event['_formatobj']) {
$event_xml = new kolab_format_event();
$event_xml->set($event);
$event['_formatobj'] = $event_xml;
}
$this->_read_calendars();
$storage = reset($this->calendars);
return $storage->get_recurring_events($event, $start, $end);
}
/**
* Fetch free/busy information from a person within the given range
*/
public function get_freebusy_list($email, $start, $end)
{
if (empty($email)/* || $end < time()*/)
return false;
// map vcalendar fbtypes to internal values
$fbtypemap = array(
'FREE' => calendar::FREEBUSY_FREE,
'BUSY-TENTATIVE' => calendar::FREEBUSY_TENTATIVE,
'X-OUT-OF-OFFICE' => calendar::FREEBUSY_OOF,
'OOF' => calendar::FREEBUSY_OOF);
// ask kolab server first
try {
$request_config = array(
'store_body' => true,
'follow_redirects' => true,
);
$request = libkolab::http_request(kolab_storage::get_freebusy_url($email), 'GET', $request_config);
$response = $request->send();
// authentication required
if ($response->getStatus() == 401) {
$request->setAuth($this->rc->user->get_username(), $this->rc->decrypt($_SESSION['password']));
$response = $request->send();
}
if ($response->getStatus() == 200)
$fbdata = $response->getBody();
unset($request, $response);
}
catch (Exception $e) {
PEAR::raiseError("Error fetching free/busy information: " . $e->getMessage());
}
// get free-busy url from contacts
if (!$fbdata) {
$fburl = null;
foreach ((array)$this->rc->config->get('autocomplete_addressbooks', 'sql') as $book) {
$abook = $this->rc->get_address_book($book);
if ($result = $abook->search(array('email'), $email, true, true, true/*, 'freebusyurl'*/)) {
while ($contact = $result->iterate()) {
if ($fburl = $contact['freebusyurl']) {
$fbdata = @file_get_contents($fburl);
break;
}
}
}
if ($fbdata)
break;
}
}
// parse free-busy information using Horde classes
if ($fbdata) {
$ical = $this->cal->get_ical();
$ical->import($fbdata);
if ($fb = $ical->freebusy) {
$result = array();
foreach ($fb['periods'] as $tuple) {
list($from, $to, $type) = $tuple;
$result[] = array($from->format('U'), $to->format('U'), isset($fbtypemap[$type]) ? $fbtypemap[$type] : calendar::FREEBUSY_BUSY);
}
// we take 'dummy' free-busy lists as "unknown"
if (empty($result) && !empty($fb['comment']) && stripos($fb['comment'], 'dummy'))
return false;
// set period from $start till the begin of the free-busy information as 'unknown'
if ($fb['start'] && ($fbstart = $fb['start']->format('U')) && $start < $fbstart) {
array_unshift($result, array($start, $fbstart, calendar::FREEBUSY_UNKNOWN));
}
// pad period till $end with status 'unknown'
if ($fb['end'] && ($fbend = $fb['end']->format('U')) && $fbend < $end) {
$result[] = array($fbend, $end, calendar::FREEBUSY_UNKNOWN);
}
return $result;
}
}
return false;
}
/**
* Handler to push folder triggers when sent from client.
* Used to push free-busy changes asynchronously after updating an event
*/
public function push_freebusy()
{
// make shure triggering completes
set_time_limit(0);
ignore_user_abort(true);
$cal = rcube_utils::get_input_value('source', rcube_utils::INPUT_GPC);
if (!($cal = $this->get_calendar($cal)))
return false;
// trigger updates on folder
$trigger = $cal->storage->trigger();
if (is_object($trigger) && is_a($trigger, 'PEAR_Error')) {
rcube::raise_error(array(
'code' => 900, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Failed triggering folder. Error was " . $trigger->getMessage()),
true, false);
}
exit;
}
/**
* Convert from Kolab_Format to internal representation
*/
public static function to_rcube_event($record)
{
$record['id'] = $record['uid'];
// all-day events go from 12:00 - 13:00
if (is_a($record['start'], 'DateTime') && $record['end'] <= $record['start'] && $record['allday']) {
$record['end'] = clone $record['start'];
$record['end']->add(new DateInterval('PT1H'));
}
if (!empty($record['_attachments'])) {
foreach ($record['_attachments'] as $key => $attachment) {
if ($attachment !== false) {
if (!$attachment['name'])
$attachment['name'] = $key;
unset($attachment['path'], $attachment['content']);
$attachments[] = $attachment;
}
}
$record['attachments'] = $attachments;
}
if (!empty($record['attendees'])) {
foreach ((array)$record['attendees'] as $i => $attendee) {
if (is_array($attendee['delegated-from'])) {
$record['attendees'][$i]['delegated-from'] = join(', ', $attendee['delegated-from']);
}
if (is_array($attendee['delegated-to'])) {
$record['attendees'][$i]['delegated-to'] = join(', ', $attendee['delegated-to']);
}
}
}
// Roundcube only supports one category assignment
if (is_array($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', $record['alarms']);
// remove empty recurrence array
if (empty($record['recurrence']))
unset($record['recurrence']);
// add instance identifier to first occurrence (master event)
// do not add 'recurrence_date' though in order to keep the master even being exported as such
if ($record['recurrence'] && !$record['recurrence_id'] && !$record['_instance']) {
$recurrence_id_format = $record['allday'] ? 'Ymd' : 'Ymd\THis';
$record['_instance'] = $record['start']->format($recurrence_id_format);
}
// remove internals
unset($record['_mailbox'], $record['_msguid'], $record['_formatobj'], $record['_attachments'], $record['x-custom']);
return $record;
}
/**
* Set CSS class according to the event's attendde partstat
*/
public static function add_partstat_class($event, $partstats, $user = null)
{
// set classes according to PARTSTAT
if (is_array($event['attendees'])) {
$user_emails = libcalendaring::get_instance()->get_user_emails($user);
$partstat = 'UNKNOWN';
foreach ($event['attendees'] as $attendee) {
if (in_array($attendee['email'], $user_emails)) {
$partstat = $attendee['status'];
break;
}
}
if (in_array($partstat, $partstats)) {
$event['className'] = trim($event['className'] . ' fc-invitation-' . strtolower($partstat));
}
}
return $event;
}
/**
* Provide a list of revisions for the given event
*
* @param array $event Hash array with event properties
*
* @return array List of changes, each as a hash array
* @see calendar_driver::get_event_changelog()
*/
public function get_event_changelog($event)
{
if (empty($this->bonnie_api)) {
return false;
}
list($uid, $mailbox) = $this->_resolve_event_identity($event);
$result = $this->bonnie_api->changelog('event', $uid, $mailbox);
if (is_array($result) && $result['uid'] == $uid) {
return $result['changes'];
}
return false;
}
/**
* Get a list of property changes beteen two revisions of an event
*
* @param array $event Hash array with event properties
* @param mixed $rev Revisions: "from:to"
*
* @return array List of property changes, each as a hash array
* @see calendar_driver::get_event_diff()
*/
public function get_event_diff($event, $rev)
{
if (empty($this->bonnie_api)) {
return false;
}
list($uid, $mailbox) = $this->_resolve_event_identity($event);
// call Bonnie API
$result = $this->bonnie_api->diff('event', $uid, $rev, $mailbox);
if (is_array($result) && $result['uid'] == $uid) {
$result['rev'] = $rev;
$keymap = array(
'dtstart' => 'start',
'dtend' => 'end',
'dstamp' => 'changed',
'summary' => 'title',
'alarm' => 'alarms',
'attendee' => 'attendees',
'attach' => 'attachments',
'rrule' => 'recurrence',
'transparency' => 'free_busy',
'classification' => 'sensitivity',
'lastmodified-date' => 'changed',
);
$prop_keymaps = array(
'attachments' => array('fmttype' => 'mimetype', 'label' => 'name'),
'attendees' => array('partstat' => 'status'),
);
$special_changes = array();
// map kolab event properties to keys the client expects
array_walk($result['changes'], function(&$change, $i) use ($keymap, $prop_keymaps, $special_changes) {
if (array_key_exists($change['property'], $keymap)) {
$change['property'] = $keymap[$change['property']];
}
// translate free_busy values
if ($change['property'] == 'free_busy') {
$change['old'] = $old['old'] ? 'free' : 'busy';
$change['new'] = $old['new'] ? 'free' : 'busy';
}
// map alarms trigger value
if ($change['property'] == 'alarms') {
if (is_array($change['old']) && is_array($change['old']['trigger']))
$change['old']['trigger'] = $change['old']['trigger']['value'];
if (is_array($change['new']) && is_array($change['new']['trigger']))
$change['new']['trigger'] = $change['new']['trigger']['value'];
}
// make all property keys uppercase
if ($change['property'] == 'recurrence') {
$special_changes['recurrence'] = $i;
foreach (array('old','new') as $m) {
if (is_array($change[$m])) {
$props = array();
foreach ($change[$m] as $k => $v)
$props[strtoupper($k)] = $v;
$change[$m] = $props;
}
}
}
// map property keys names
if (is_array($prop_keymaps[$change['property']])) {
foreach ($prop_keymaps[$change['property']] as $k => $dest) {
if (is_array($change['old']) && array_key_exists($k, $change['old'])) {
$change['old'][$dest] = $change['old'][$k];
unset($change['old'][$k]);
}
if (is_array($change['new']) && array_key_exists($k, $change['new'])) {
$change['new'][$dest] = $change['new'][$k];
unset($change['new'][$k]);
}
}
}
if ($change['property'] == 'exdate') {
$special_changes['exdate'] = $i;
}
else if ($change['property'] == 'rdate') {
$special_changes['rdate'] = $i;
}
});
// merge some recurrence changes
foreach (array('exdate','rdate') as $prop) {
if (array_key_exists($prop, $special_changes)) {
$exdate = $result['changes'][$special_changes[$prop]];
if (array_key_exists('recurrence', $special_changes)) {
$recurrence = &$result['changes'][$special_changes['recurrence']];
}
else {
$i = count($result['changes']);
$result['changes'][$i] = array('property' => 'recurrence', 'old' => array(), 'new' => array());
$recurrence = &$result['changes'][$i]['recurrence'];
}
$key = strtoupper($prop);
$recurrence['old'][$key] = $exdate['old'];
$recurrence['new'][$key] = $exdate['new'];
unset($result['changes'][$special_changes[$prop]]);
}
}
return $result;
}
return false;
}
/**
* Return full data of a specific revision of an event
*
* @param array Hash array with event properties
* @param mixed $rev Revision number
*
* @return array Event object as hash array
* @see calendar_driver::get_event_revison()
*/
public function get_event_revison($event, $rev)
{
if (empty($this->bonnie_api)) {
return false;
}
$calid = $event['calendar'];
list($uid, $mailbox) = $this->_resolve_event_identity($event);
// call Bonnie API
$result = $this->bonnie_api->get('event', $uid, $rev, $mailbox);
if (is_array($result) && $result['uid'] == $uid && !empty($result['xml'])) {
$format = kolab_format::factory('event');
$format->load($result['xml']);
$event = $format->to_array();
if ($format->is_valid()) {
$event['calendar'] = $calid;
$event['rev'] = $result['rev'];
return self::to_rcube_event($event);
}
}
return false;
}
/**
* Helper method to resolved the given event identifier into uid and folder
*
* @return array (uid,folder) tuple
*/
private function _resolve_event_identity($event)
{
$mailbox = null;
if (is_array($event)) {
$uid = $event['id'] ?: $event['uid'];
if (($cal = $this->get_calendar($event['calendar'])) && !($cal instanceof kolab_invitation_calendar)) {
$mailbox = $cal->get_mailbox_id();
}
}
else {
$uid = $event;
}
return array($uid, $mailbox);
}
/**
* Callback function to produce driver-specific calendar create/edit form
*
* @param string Request action 'form-edit|form-new'
* @param array Calendar properties (e.g. id, color)
* @param array Edit form fields
*
* @return string HTML content of the form
*/
public function calendar_form($action, $calendar, $formfields)
{
// show default dialog for birthday calendar
if (in_array($calendar['id'], array(self::BIRTHDAY_CALENDAR_ID, self::INVITATIONS_CALENDAR_PENDING, self::INVITATIONS_CALENDAR_DECLINED))) {
if ($calendar['id'] != self::BIRTHDAY_CALENDAR_ID)
unset($formfields['showalarms']);
return parent::calendar_form($action, $calendar, $formfields);
}
if ($calendar['id'] && ($cal = $this->calendars[$calendar['id']])) {
$folder = $cal->get_realname(); // UTF7
$color = $cal->get_color();
}
else {
$folder = '';
$color = '';
}
$hidden_fields[] = array('name' => 'oldname', 'value' => $folder);
$storage = $this->rc->get_storage();
$delim = $storage->get_hierarchy_delimiter();
$form = array();
if (strlen($folder)) {
$path_imap = explode($delim, $folder);
array_pop($path_imap); // pop off name part
$path_imap = implode($path_imap, $delim);
$options = $storage->folder_info($folder);
}
else {
$path_imap = '';
}
// General tab
$form['props'] = array(
'name' => $this->rc->gettext('properties'),
);
// Disable folder name input
if (!empty($options) && ($options['norename'] || $options['protected'])) {
$input_name = new html_hiddenfield(array('name' => 'name', 'id' => 'calendar-name'));
$formfields['name']['value'] = kolab_storage::object_name($folder)
. $input_name->show($folder);
}
// calendar name (default field)
$form['props']['fieldsets']['location'] = array(
'name' => $this->rc->gettext('location'),
'content' => array(
'name' => $formfields['name']
),
);
if (!empty($options) && ($options['norename'] || $options['protected'])) {
// prevent user from moving folder
$hidden_fields[] = array('name' => 'parent', 'value' => $path_imap);
}
else {
$select = kolab_storage::folder_selector('event', array('name' => 'parent', 'id' => 'calendar-parent'), $folder);
$form['props']['fieldsets']['location']['content']['path'] = array(
'id' => 'calendar-parent',
'label' => $this->cal->gettext('parentcalendar'),
'value' => $select->show(strlen($folder) ? $path_imap : ''),
);
}
// calendar color (default field)
$form['props']['fieldsets']['settings'] = array(
'name' => $this->rc->gettext('settings'),
'content' => array(
'color' => $formfields['color'],
'showalarms' => $formfields['showalarms'],
),
);
if ($action != 'form-new') {
$form['sharing'] = array(
'name' => Q($this->cal->gettext('tabsharing')),
'content' => html::tag('iframe', array(
'src' => $this->cal->rc->url(array('_action' => 'calendar-acl', 'id' => $calendar['id'], 'framed' => 1)),
'width' => '100%',
'height' => 350,
'border' => 0,
'style' => 'border:0'),
''),
);
}
$this->form_html = '';
if (is_array($hidden_fields)) {
foreach ($hidden_fields as $field) {
$hiddenfield = new html_hiddenfield($field);
$this->form_html .= $hiddenfield->show() . "\n";
}
}
// Create form output
foreach ($form as $tab) {
if (!empty($tab['fieldsets']) && is_array($tab['fieldsets'])) {
$content = '';
foreach ($tab['fieldsets'] as $fieldset) {
$subcontent = $this->get_form_part($fieldset);
if ($subcontent) {
$content .= html::tag('fieldset', null, html::tag('legend', null, Q($fieldset['name'])) . $subcontent) ."\n";
}
}
}
else {
$content = $this->get_form_part($tab);
}
if ($content) {
$this->form_html .= html::tag('fieldset', null, html::tag('legend', null, Q($tab['name'])) . $content) ."\n";
}
}
// Parse form template for skin-dependent stuff
$this->rc->output->add_handler('calendarform', array($this, 'calendar_form_html'));
return $this->rc->output->parse('calendar.kolabform', false, false);
}
/**
* Handler for template object
*/
public function calendar_form_html()
{
return $this->form_html;
}
/**
* Helper function used in calendar_form_content(). Creates a part of the form.
*/
private function get_form_part($form)
{
$content = '';
if (is_array($form['content']) && !empty($form['content'])) {
$table = new html_table(array('cols' => 2));
foreach ($form['content'] as $col => $colprop) {
$label = !empty($colprop['label']) ? $colprop['label'] : rcube_label($col);
$table->add('title', html::label($colprop['id'], Q($label)));
$table->add(null, $colprop['value']);
}
$content = $table->show();
}
else {
$content = $form['content'];
}
return $content;
}
/**
* Handler to render ACL form for a calendar folder
*/
public function calendar_acl()
{
$this->rc->output->add_handler('folderacl', array($this, 'calendar_acl_form'));
$this->rc->output->send('calendar.kolabacl');
}
/**
* Handler for ACL form template object
*/
public function calendar_acl_form()
{
$calid = rcube_utils::get_input_value('_id', rcube_utils::INPUT_GPC);
if ($calid && ($cal = $this->get_calendar($calid))) {
$folder = $cal->get_realname(); // UTF7
$color = $cal->get_color();
}
else {
$folder = '';
$color = '';
}
$storage = $this->rc->get_storage();
$delim = $storage->get_hierarchy_delimiter();
$form = array();
if (strlen($folder)) {
$path_imap = explode($delim, $folder);
array_pop($path_imap); // pop off name part
$path_imap = implode($path_imap, $delim);
$options = $storage->folder_info($folder);
// Allow plugins to modify the form content (e.g. with ACL form)
$plugin = $this->rc->plugins->exec_hook('calendar_form_kolab',
array('form' => $form, 'options' => $options, 'name' => $folder));
}
if (!$plugin['form']['sharing']['content'])
$plugin['form']['sharing']['content'] = html::div('hint', $this->cal->gettext('aclnorights'));
return $plugin['form']['sharing']['content'];
}
/**
* Handler for user_delete plugin hook
*/
public function user_delete($args)
{
$db = $this->rc->get_dbh();
foreach (array('kolab_alarms', 'itipinvitations') as $table) {
$db->query("DELETE FROM " . $this->rc->db->table_name($table, true)
. " WHERE `user_id` = ?", $args['user']->ID);
}
}
}
diff --git a/plugins/libcalendaring/lib/libcalendaring_itip.php b/plugins/libcalendaring/lib/libcalendaring_itip.php
index e7de5c89..41148c60 100644
--- a/plugins/libcalendaring/lib/libcalendaring_itip.php
+++ b/plugins/libcalendaring/lib/libcalendaring_itip.php
@@ -1,814 +1,817 @@
<?php
/**
* iTIP functions for the calendar-based Roudncube plugins
*
* Class providing functionality to manage iTIP invitations
*
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* Copyright (C) 2011-2014, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class libcalendaring_itip
{
protected $rc;
protected $lib;
protected $plugin;
protected $sender;
protected $domain;
protected $itip_send = false;
protected $rsvp_actions = array('accepted','tentative','declined','delegated');
protected $rsvp_status = array('accepted','tentative','declined','delegated');
function __construct($plugin, $domain = 'libcalendaring')
{
$this->plugin = $plugin;
$this->rc = rcube::get_instance();
$this->lib = libcalendaring::get_instance();
$this->domain = $domain;
$hook = $this->rc->plugins->exec_hook('calendar_load_itip',
array('identity' => $this->rc->user->list_emails(true)));
$this->sender = $hook['identity'];
$this->plugin->add_hook('message_before_send', array($this, 'before_send_hook'));
$this->plugin->add_hook('smtp_connect', array($this, 'smtp_connect_hook'));
}
public function set_sender_email($email)
{
if (!empty($email))
$this->sender['email'] = $email;
}
public function set_rsvp_actions($actions)
{
$this->rsvp_actions = (array)$actions;
$this->rsvp_status = array_merge($this->rsvp_actions, array('delegated'));
}
public function set_rsvp_status($status)
{
$this->rsvp_status = $status;
}
/**
* Wrapper for rcube_plugin::gettext()
* Checking for a label in different domains
*
* @see rcube::gettext()
*/
public function gettext($p)
{
$label = is_array($p) ? $p['name'] : $p;
$domain = $this->domain;
if (!$this->rc->text_exists($label, $domain)) {
$domain = 'libcalendaring';
}
return $this->rc->gettext($p, $domain);
}
/**
* Send an iTip mail message
*
* @param array Event object to send
* @param string iTip method (REQUEST|REPLY|CANCEL)
* @param array Hash array with recipient data (name, email)
* @param string Mail subject
* @param string Mail body text label
* @param object Mail_mime object with message data
* @param boolean Request RSVP
* @return boolean True on success, false on failure
*/
public function send_itip_message($event, $method, $recipient, $subject, $bodytext, $message = null, $rsvp = true)
{
if (!$this->sender['name'])
$this->sender['name'] = $this->sender['email'];
if (!$message) {
libcalendaring::identify_recurrence_instance($event);
$message = $this->compose_itip_message($event, $method, $rsvp);
}
$mailto = rcube_idn_to_ascii($recipient['email']);
$headers = $message->headers();
$headers['To'] = format_email_recipient($mailto, $recipient['name']);
$headers['Subject'] = $this->gettext(array(
'name' => $subject,
'vars' => array(
'title' => $event['title'],
'name' => $this->sender['name']
)
));
// compose a list of all event attendees
$attendees_list = array();
foreach ((array)$event['attendees'] as $attendee) {
$attendees_list[] = ($attendee['name'] && $attendee['email']) ?
$attendee['name'] . ' <' . $attendee['email'] . '>' :
($attendee['name'] ? $attendee['name'] : $attendee['email']);
}
$recurrence_info = '';
if (!empty($event['recurrence_id'])) {
$recurrence_info = "\n\n** " . $this->gettext($event['thisandfuture'] ? 'itipmessagefutureoccurrence' : 'itipmessagesingleoccurrence') . ' **';
}
else if (!empty($event['recurrence'])) {
$recurrence_info = sprintf("\n%s: %s", $this->gettext('recurring'), $this->lib->recurrence_text($event['recurrence']));
}
$mailbody = $this->gettext(array(
'name' => $bodytext,
'vars' => array(
'title' => $event['title'],
'date' => $this->lib->event_date_text($event, true) . $recurrence_info,
'attendees' => join(",\n ", $attendees_list),
'sender' => $this->sender['name'],
'organizer' => $this->sender['name'],
)
));
// if (!empty($event['comment'])) {
// $mailbody .= "\n\n" . $this->gettext('itipsendercomment') . $event['comment'];
// }
// append links for direct invitation replies
if ($method == 'REQUEST' && $rsvp && ($token = $this->store_invitation($event, $recipient['email']))) {
$mailbody .= "\n\n" . $this->gettext(array(
'name' => 'invitationattendlinks',
'vars' => array('url' => $this->plugin->get_url(array('action' => 'attend', 't' => $token))),
));
}
else if ($method == 'CANCEL' && $event['cancelled']) {
$this->cancel_itip_invitation($event);
}
$message->headers($headers, true);
$message->setTXTBody(rcube_mime::format_flowed($mailbody, 79));
if ($this->rc->config->get('libcalendaring_itip_debug', false)) {
console('iTip ' . $method, $message->txtHeaders() . "\n\r" . $message->get());
}
// finally send the message
$this->itip_send = true;
$sent = $this->rc->deliver_message($message, $headers['X-Sender'], $mailto, $smtp_error);
$this->itip_send = false;
return $sent;
}
/**
* Plugin hook triggered by rcube::deliver_message() before delivering a message.
* Here we can set the 'smtp_server' config option to '' in order to use
* PHP's mail() function for unauthenticated email sending.
*/
public function before_send_hook($p)
{
if ($this->itip_send && !$this->rc->user->ID && $this->rc->config->get('calendar_itip_smtp_server', null) === '') {
$this->rc->config->set('smtp_server', '');
}
return $p;
}
/**
* Plugin hook to alter SMTP authentication.
* This is used if iTip messages are to be sent from an unauthenticated session
*/
public function smtp_connect_hook($p)
{
// replace smtp auth settings if we're not in an authenticated session
if ($this->itip_send && !$this->rc->user->ID) {
foreach (array('smtp_server', 'smtp_user', 'smtp_pass') as $prop) {
$p[$prop] = $this->rc->config->get("calendar_itip_$prop", $p[$prop]);
}
}
return $p;
}
/**
* Helper function to build a Mail_mime object to send an iTip message
*
* @param array Event object to send
* @param string iTip method (REQUEST|REPLY|CANCEL)
* @param boolean Request RSVP
* @return object Mail_mime object with message data
*/
public function compose_itip_message($event, $method, $rsvp = true)
{
$from = rcube_idn_to_ascii($this->sender['email']);
$from_utf = rcube_utils::idn_to_utf8($from);
$sender = format_email_recipient($from, $this->sender['name']);
// truncate list attendees down to the recipient of the iTip Reply.
// constraints for a METHOD:REPLY according to RFC 5546
if ($method == 'REPLY') {
$replying_attendee = null;
$reply_attendees = array();
foreach ($event['attendees'] as $attendee) {
if ($attendee['role'] == 'ORGANIZER') {
$reply_attendees[] = $attendee;
}
else if (strcasecmp($attendee['email'], $from) == 0 || strcasecmp($attendee['email'], $from_utf) == 0) {
$replying_attendee = $attendee;
if ($attendee['status'] != 'DELEGATED') {
unset($replying_attendee['rsvp']); // unset the RSVP attribute
}
}
// include attendees relevant for delegation (RFC 5546, Section 4.2.5)
else if ((!empty($attendee['delegated-to']) &&
(strcasecmp($attendee['delegated-to'], $from) == 0 || strcasecmp($attendee['delegated-to'], $from_utf) == 0)) ||
(!empty($attendee['delegated-from']) &&
(strcasecmp($attendee['delegated-from'], $from) == 0 || strcasecmp($attendee['delegated-from'], $from_utf) == 0))) {
$reply_attendees[] = $attendee;
}
}
if ($replying_attendee) {
array_unshift($reply_attendees, $replying_attendee);
$event['attendees'] = $reply_attendees;
}
if ($event['recurrence']) {
unset($event['recurrence']['EXCEPTIONS']);
}
}
// set RSVP for every attendee
else if ($method == 'REQUEST') {
foreach ($event['attendees'] as $i => $attendee) {
if ($attendee['status'] != 'DELEGATED' && !isset($attendee['rsvp'])) {
$event['attendees'][$i]['rsvp']= (bool)$rsvp;
}
}
}
else if ($method == 'CANCEL') {
if ($event['recurrence']) {
unset($event['recurrence']['EXCEPTIONS']);
}
}
// compose multipart message using PEAR:Mail_Mime
$message = new Mail_mime("\r\n");
$message->setParam('text_encoding', 'quoted-printable');
$message->setParam('head_encoding', 'quoted-printable');
$message->setParam('head_charset', RCMAIL_CHARSET);
$message->setParam('text_charset', RCMAIL_CHARSET . ";\r\n format=flowed");
$message->setContentType('multipart/alternative');
// compose common headers array
$headers = array(
'From' => $sender,
'Date' => $this->rc->user_date(),
'Message-ID' => $this->rc->gen_message_id(),
'X-Sender' => $from,
);
if ($agent = $this->rc->config->get('useragent')) {
$headers['User-Agent'] = $agent;
}
$message->headers($headers);
// attach ics file for this event
$ical = libcalendaring::get_ical();
$ics = $ical->export(array($event), $method, false, $method == 'REQUEST' && $this->plugin->driver ? array($this->plugin->driver, 'get_attachment_body') : false);
$filename = $event['_type'] == 'task' ? 'todo.ics' : 'event.ics';
$message->addAttachment($ics, 'text/calendar', $filename, false, '8bit', '', RCMAIL_CHARSET . "; method=" . $method);
return $message;
}
/**
* Forward the given iTip event as delegation to another person
*
* @param array Event object to delegate
* @param mixed Delegatee as string or hash array with keys 'name' and 'mailto'
* @param boolean The delegator's RSVP flag
+ * @param array List with indexes of new/updated attendees
* @return boolean True on success, False on failure
*/
- public function delegate_to(&$event, $delegate, $rsvp = false)
+ public function delegate_to(&$event, $delegate, $rsvp = false, &$attendees = array())
{
if (is_string($delegate)) {
$delegates = rcube_mime::decode_address_list($delegate, 1, false);
if (count($delegates) > 0) {
$delegate = reset($delegates);
}
}
$emails = $this->lib->get_user_emails();
$me = $this->rc->user->list_emails(true);
// find/create the delegate attendee
$delegate_attendee = array(
'email' => $delegate['mailto'],
'name' => $delegate['name'],
'role' => 'REQ-PARTICIPANT',
);
$delegate_index = count($event['attendees']);
foreach ($event['attendees'] as $i => $attendee) {
// set myself the DELEGATED-TO parameter
if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$event['attendees'][$i]['delegated-to'] = $delegate['mailto'];
$event['attendees'][$i]['status'] = 'DELEGATED';
$event['attendees'][$i]['role'] = 'NON-PARTICIPANT';
$event['attendees'][$i]['rsvp'] = $rsvp;
$me['email'] = $attendee['email'];
$delegate_attendee['role'] = $attendee['role'];
}
// the disired delegatee is already listed as an attendee
else if (stripos($delegate['mailto'], $attendee['email']) !== false && $attendee['role'] != 'ORGANIZER') {
$delegate_attendee = $attendee;
$delegate_index = $i;
break;
}
// TODO: remove previous delegatee (i.e. attendee that has DELEGATED-FROM == $me)
}
// set/add delegate attendee with RSVP=TRUE and DELEGATED-FROM parameter
$delegate_attendee['rsvp'] = true;
$delegate_attendee['status'] = 'NEEDS-ACTION';
$delegate_attendee['delegated-from'] = $me['email'];
$event['attendees'][$delegate_index] = $delegate_attendee;
+ $attendees[] = $delegate_index;
+
$this->set_sender_email($me['email']);
return $this->send_itip_message($event, 'REQUEST', $delegate_attendee, 'itipsubjectdelegatedto', 'itipmailbodydelegatedto');
}
/**
* Handler for calendar/itip-status requests
*/
public function get_itip_status($event, $existing = null)
{
$action = $event['rsvp'] ? 'rsvp' : '';
$status = $event['fallback'];
$latest = false;
$html = '';
if (is_numeric($event['changed']))
$event['changed'] = new DateTime('@'.$event['changed']);
// check if the given itip object matches the last state
if ($existing) {
$latest = (isset($event['sequence']) && intval($existing['sequence']) == intval($event['sequence'])) ||
(!isset($event['sequence']) && $existing['changed'] && $existing['changed'] >= $event['changed']);
}
// determine action for REQUEST
if ($event['method'] == 'REQUEST') {
$html = html::div('rsvp-status', $this->gettext('acceptinvitation'));
if ($existing) {
$rsvp = $event['rsvp'];
$emails = $this->lib->get_user_emails();
foreach ($existing['attendees'] as $attendee) {
if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$status = strtoupper($attendee['status']);
break;
}
}
}
else {
$rsvp = $event['rsvp'] && $this->rc->config->get('calendar_allow_itip_uninvited', true);
}
$status_lc = strtolower($status);
if ($status_lc == 'unknown' && !$this->rc->config->get('calendar_allow_itip_uninvited', true)) {
$html = html::div('rsvp-status', $this->gettext('notanattendee'));
$action = 'import';
}
else if (in_array($status_lc, $this->rsvp_status)) {
$status_text = $this->gettext(($latest ? 'youhave' : 'youhavepreviously') . $status_lc);
if ($existing && ($existing['sequence'] > $event['sequence'] || (!isset($event['sequence']) && $existing['changed'] && $existing['changed'] > $event['changed']))) {
$action = ''; // nothing to do here, outdated invitation
if ($status_lc == 'needs-action')
$status_text = $this->gettext('outdatedinvitation');
}
else if (!$existing && !$rsvp) {
$action = 'import';
}
else if ($latest && $status_lc != 'needs-action') {
$action = 'update';
}
$html = html::div('rsvp-status ' . $status_lc, $status_text);
}
}
// determine action for REPLY
else if ($event['method'] == 'REPLY') {
// check whether the sender already is an attendee
if ($existing) {
$action = $this->rc->config->get('calendar_allow_itip_uninvited', true) ? 'accept' : '';
$listed = false;
foreach ($existing['attendees'] as $attendee) {
if ($attendee['role'] != 'ORGANIZER' && strcasecmp($attendee['email'], $event['attendee']) == 0) {
$status_lc = strtolower($status);
if (in_array($status_lc, $this->rsvp_status)) {
$html = html::div('rsvp-status ' . $status_lc, $this->gettext(array(
'name' => 'attendee' . $status_lc,
'vars' => array(
'delegatedto' => Q($event['delegated-to'] ?: ($attendee['delegated-to'] ?: '?')),
)
)));
}
$action = $attendee['status'] == $status || !$latest ? '' : 'update';
$listed = true;
break;
}
}
if (!$listed) {
$html = html::div('rsvp-status', $this->gettext('itipnewattendee'));
}
}
else {
$html = html::div('rsvp-status hint', $this->gettext('itipobjectnotfound'));
$action = '';
}
}
else if ($event['method'] == 'CANCEL') {
if (!$existing) {
$html = html::div('rsvp-status hint', $this->gettext('itipobjectnotfound'));
$action = '';
}
}
return array(
'uid' => $event['uid'],
'id' => asciiwords($event['uid'], true),
'existing' => $existing ? true : false,
'saved' => $existing ? true : false,
'latest' => $latest,
'status' => $status,
'action' => $action,
'html' => $html,
);
}
/**
* Build inline UI elements for iTip messages
*/
public function mail_itip_inline_ui($event, $method, $mime_id, $task, $message_date = null, $preview_url = null)
{
$buttons = array();
$dom_id = asciiwords($event['uid'], true);
$rsvp_status = 'unknown';
// pass some metadata about the event and trigger the asynchronous status check
$changed = is_object($event['changed']) ? $event['changed'] : $message_date;
$metadata = array(
'uid' => $event['uid'],
'_instance' => $event['_instance'],
'changed' => $changed ? $changed->format('U') : 0,
'sequence' => intval($event['sequence']),
'method' => $method,
'task' => $task,
);
// create buttons to be activated from async request checking existence of this event in local calendars
$buttons[] = html::div(array('id' => 'loading-'.$dom_id, 'class' => 'rsvp-status loading'), $this->gettext('loading'));
// on iTip REPLY we have two options:
if ($method == 'REPLY') {
$title = $this->gettext('itipreply');
foreach ($event['attendees'] as $attendee) {
if (!empty($attendee['email']) && $attendee['role'] != 'ORGANIZER' &&
(empty($event['_sender']) || ($attendee['email'] == $event['_sender'] || $attendee['email'] == $event['_sender_utf']))) {
$metadata['attendee'] = $attendee['email'];
$rsvp_status = strtoupper($attendee['status']);
if ($attendee['delegated-to'])
$metadata['delegated-to'] = $attendee['delegated-to'];
break;
}
}
// 1. update the attendee status on our copy
$update_button = html::tag('input', array(
'type' => 'button',
'class' => 'button',
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . JQ($mime_id) . "', '$task')",
'value' => $this->gettext('updateattendeestatus'),
));
// 2. accept or decline a new or delegate attendee
$accept_buttons = html::tag('input', array(
'type' => 'button',
'class' => "button accept",
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . JQ($mime_id) . "', '$task')",
'value' => $this->gettext('acceptattendee'),
));
$accept_buttons .= html::tag('input', array(
'type' => 'button',
'class' => "button decline",
'onclick' => "rcube_libcalendaring.decline_attendee_reply('" . JQ($mime_id) . "', '$task')",
'value' => $this->gettext('declineattendee'),
));
$buttons[] = html::div(array('id' => 'update-'.$dom_id, 'style' => 'display:none'), $update_button);
$buttons[] = html::div(array('id' => 'accept-'.$dom_id, 'style' => 'display:none'), $accept_buttons);
}
// when receiving iTip REQUEST messages:
else if ($method == 'REQUEST') {
$emails = $this->lib->get_user_emails();
$title = $event['sequence'] > 0 ? $this->gettext('itipupdate') : $this->gettext('itipinvitation');
$metadata['rsvp'] = true;
$metadata['sensitivity'] = $event['sensitivity'];
if (is_object($event['start'])) {
$metadata['date'] = $event['start']->format('U');
}
// check for X-KOLAB-INVITATIONTYPE property and only show accept/decline buttons
if (self::get_custom_property($event, 'X-KOLAB-INVITATIONTYPE') == 'CONFIRMATION') {
$this->rsvp_actions = array('accepted','declined');
$metadata['nosave'] = true;
}
// 1. display RSVP buttons (if the user was invited)
foreach ($this->rsvp_actions as $method) {
$rsvp_buttons .= html::tag('input', array(
'type' => 'button',
'class' => "button $method",
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . JQ($mime_id) . "', '$task', '$method', '$dom_id')",
'value' => $this->gettext('itip' . $method),
));
}
// add button to open calendar/preview
if (!empty($preview_url)) {
$msgref = $this->lib->ical_message->folder . '/' . $this->lib->ical_message->uid . '#' . $mime_id;
$rsvp_buttons .= html::tag('input', array(
'type' => 'button',
'class' => "button preview",
'onclick' => "rcube_libcalendaring.open_itip_preview('" . JQ($preview_url) . "', '" . JQ($msgref) . "')",
'value' => $this->gettext('openpreview'),
));
}
// 2. update the local copy with minor changes
$update_button = html::tag('input', array(
'type' => 'button',
'class' => 'button',
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . JQ($mime_id) . "', '$task')",
'value' => $this->gettext('updatemycopy'),
));
// 3. Simply import the event without replying
$import_button = html::tag('input', array(
'type' => 'button',
'class' => 'button',
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . JQ($mime_id) . "', '$task')",
'value' => $this->gettext('importtocalendar'),
));
// check my status
foreach ($event['attendees'] as $attendee) {
if ($attendee['email'] && in_array(strtolower($attendee['email']), $emails)) {
$metadata['attendee'] = $attendee['email'];
$metadata['rsvp'] = $attendee['rsvp'] || $attendee['role'] != 'NON-PARTICIPANT';
$rsvp_status = !empty($attendee['status']) ? strtoupper($attendee['status']) : 'NEEDS-ACTION';
break;
}
}
// add itip reply message controls
$rsvp_buttons .= html::div('itip-reply-controls', $this->itip_rsvp_options_ui($dom_id, $metadata['nosave']));
$buttons[] = html::div(array('id' => 'rsvp-'.$dom_id, 'class' => 'rsvp-buttons', 'style' => 'display:none'), $rsvp_buttons);
$buttons[] = html::div(array('id' => 'update-'.$dom_id, 'style' => 'display:none'), $update_button);
// prepare autocompletion for delegation dialog
if (in_array('delegated', $this->rsvp_actions)) {
$this->rc->autocomplete_init();
}
}
// for CANCEL messages, we can:
else if ($method == 'CANCEL') {
$title = $this->gettext('itipcancellation');
$event_prop = array_filter(array(
'uid' => $event['uid'],
'_instance' => $event['_instance'],
'_savemode' => $event['_savemode'],
));
// 1. remove the event from our calendar
$button_remove = html::tag('input', array(
'type' => 'button',
'class' => 'button',
'onclick' => "rcube_libcalendaring.remove_from_itip(" . rcube_output::json_serialize($event_prop) . ", '$task', '" . JQ($event['title']) . "')",
'value' => $this->gettext('removefromcalendar'),
));
// 2. update our copy with status=cancelled
$button_update = html::tag('input', array(
'type' => 'button',
'class' => 'button',
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . JQ($mime_id) . "', '$task')",
'value' => $this->gettext('updatemycopy'),
));
$buttons[] = html::div(array('id' => 'rsvp-'.$dom_id, 'style' => 'display:none'), $button_remove . $button_update);
$rsvp_status = 'CANCELLED';
$metadata['rsvp'] = true;
}
// append generic import button
if ($import_button) {
$buttons[] = html::div(array('id' => 'import-'.$dom_id, 'style' => 'display:none'), $import_button);
}
// pass some metadata about the event and trigger the asynchronous status check
$metadata['fallback'] = $rsvp_status;
$metadata['rsvp'] = intval($metadata['rsvp']);
$this->rc->output->add_script("rcube_libcalendaring.fetch_itip_object_status(" . json_serialize($metadata) . ")", 'docready');
// get localized texts from the right domain
foreach (array('savingdata','deleteobjectconfirm','declinedeleteconfirm','declineattendee',
'cancel','itipdelegated','declineattendeeconfirm','itipcomment','delegateinvitation',
'delegateto','delegatersvpme','delegateinvalidaddress') as $label) {
$this->rc->output->command('add_label', "itip.$label", $this->gettext($label));
}
// show event details with buttons
return $this->itip_object_details_table($event, $title) .
html::div(array('class' => 'itip-buttons', 'id' => 'itip-buttons-' . asciiwords($metadata['uid'], true)), join('', $buttons));
}
/**
* Render an RSVP UI widget with buttons to respond on iTip invitations
*/
function itip_rsvp_buttons($attrib = array(), $actions = null)
{
$attrib += array('type' => 'button');
if (!$actions)
$actions = $this->rsvp_actions;
foreach ($actions as $method) {
$buttons .= html::tag('input', array(
'type' => $attrib['type'],
'name' => $attrib['iname'],
'class' => 'button',
'rel' => $method,
'value' => $this->gettext('itip' . $method),
));
}
// add localized texts for the delegation dialog
if (in_array('delegated', $actions)) {
foreach (array('itipdelegated','itipcomment','delegateinvitation',
'delegateto','delegatersvpme','delegateinvalidaddress','cancel') as $label) {
$this->rc->output->command('add_label', "itip.$label", $this->gettext($label));
}
}
foreach (array('all','current','future') as $mode) {
$this->rc->output->command('add_label', "rsvpmode$mode", $this->gettext("rsvpmode$mode"));
}
$savemode_radio = new html_radiobutton(array('name' => '_rsvpmode', 'class' => 'rsvp-replymode'));
return html::div($attrib,
html::div('label', $this->gettext('acceptinvitation')) .
html::div('rsvp-buttons',
$buttons .
html::div('itip-reply-controls', $this->itip_rsvp_options_ui($attrib['id']))
)
);
}
/**
* Render UI elements to control iTip reply message sending
*/
public function itip_rsvp_options_ui($dom_id, $disable = false)
{
$itip_sending = $this->rc->config->get('calendar_itip_send_option', 3);
// itip sending is entirely disabled
if ($itip_sending === 0) {
return '';
}
// add checkbox to suppress itip reply message
else if ($itip_sending >= 2) {
$rsvp_additions = html::label(array('class' => 'noreply-toggle'),
html::tag('input', array('type' => 'checkbox', 'id' => 'noreply-'.$dom_id, 'value' => 1, 'disabled' => $disable, 'checked' => ($itip_sending & 1) == 0))
. ' ' . $this->gettext('itipsuppressreply')
);
}
// add input field for reply comment
$rsvp_additions .= html::a(array('href' => '#toggle', 'class' => 'reply-comment-toggle'), $this->gettext('itipeditresponse'));
$rsvp_additions .= html::div('itip-reply-comment',
html::tag('textarea', array('id' => 'reply-comment-'.$dom_id, 'name' => '_comment', 'cols' => 40, 'rows' => 6, 'style' => 'display:none', 'placeholder' => $this->gettext('itipcomment')), '')
);
return $rsvp_additions;
}
/**
* Render event/task details in a table
*/
function itip_object_details_table($event, $title)
{
$table = new html_table(array('cols' => 2, 'border' => 0, 'class' => 'calendar-eventdetails'));
$table->add('ititle', $title);
$table->add('title', Q($event['title']));
if ($event['start'] && $event['end']) {
$table->add('label', $this->gettext('date'));
$table->add('date', Q($this->lib->event_date_text($event)));
}
else if ($event['due'] && $event['_type'] == 'task') {
$table->add('label', $this->gettext('date'));
$table->add('date', Q($this->lib->event_date_text($event)));
}
if (!empty($event['recurrence_date'])) {
$table->add('label', '');
$table->add('recurrence-id', $this->gettext($event['thisandfuture'] ? 'itipfutureoccurrence' : 'itipsingleoccurrence'));
}
else if (!empty($event['recurrence'])) {
$table->add('label', $this->gettext('recurring'));
$table->add('recurrence', $this->lib->recurrence_text($event['recurrence']));
}
if ($event['location']) {
$table->add('label', $this->gettext('location'));
$table->add('location', Q($event['location']));
}
if ($event['sensitivity'] && $event['sensitivity'] != 'public') {
$table->add('label', $this->gettext('sensitivity'));
$table->add('sensitivity', ucfirst($this->gettext($event['sensitivity'])) . '!');
}
if ($event['status'] == 'COMPLETED' || $event['status'] == 'CANCELLED') {
$table->add('label', $this->gettext('status'));
$table->add('status', $this->gettext('status-' . strtolower($event['status'])));
}
if ($event['comment']) {
$table->add('label', $this->gettext('comment'));
$table->add('location', Q($event['comment']));
}
return $table->show();
}
/**
* Create iTIP invitation token for later replies via URL
*
* @param array Hash array with event properties
* @param string Attendee email address
* @return string Invitation token
*/
public function store_invitation($event, $attendee)
{
// empty stub
return false;
}
/**
* Mark invitations for the given event as cancelled
*
* @param array Hash array with event properties
*/
public function cancel_itip_invitation($event)
{
// empty stub
return false;
}
/**
* Utility function to get the value of a custom property
*/
public static function get_custom_property($event, $name)
{
$ret = false;
if (is_array($event['x-custom'])) {
array_walk($event['x-custom'], function($prop, $i) use ($name, &$ret) {
if (strcasecmp($prop[0], $name) === 0) {
$ret = $prop[1];
}
});
}
return $ret;
}
}

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