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calendar.php
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calendar.php
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<?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) 2014-2015, 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 = [
'calendar_default_view' => "agendaWeek",
'calendar_timeslots' => 2,
'calendar_work_start' => 6,
'calendar_work_end' => 18,
'calendar_agenda_range' => 60,
'calendar_show_weekno' => 0,
'calendar_first_day' => 1,
'calendar_first_hour' => 6,
'calendar_time_format' => null,
'calendar_event_coloring' => 0,
'calendar_time_indicator' => true,
'calendar_allow_invite_shared' => false,
'calendar_itip_send_option' => 3,
'calendar_itip_after_action' => 0,
];
// These are implemented with __get()
// private $ical;
// private $itip;
// private $driver;
/**
* Plugin initialization.
*/
function init()
{
$this->rc = rcube::get_instance();
$this->register_task('calendar', 'calendar');
// load calendar configuration
$this->load_config();
// catch iTIP confirmation requests that don're require a valid session
if ($this->rc->action == 'attend' && !empty($_REQUEST['_t'])) {
$this->add_hook('startup', [$this, 'itip_attend_response']);
}
else if ($this->rc->action == 'feed' && !empty($_REQUEST['_cal'])) {
$this->add_hook('startup', [$this, 'ical_feed_export']);
}
else if ($this->rc->task != 'login') {
// default startup routine
$this->add_hook('startup', [$this, 'startup']);
}
$this->add_hook('user_delete', [$this, 'user_delete']);
}
/**
* Setup basic plugin environment and UI
*/
protected function setup()
{
$this->require_plugin('libcalendaring');
$this->require_plugin('libkolab');
$this->lib = libcalendaring::get_instance();
$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;
// load localizations
$this->add_texts('localization/', $this->rc->task == 'calendar' && (!$this->rc->action || $this->rc->action == 'print'));
require($this->home . '/lib/calendar_ui.php');
$this->ui = new calendar_ui($this);
}
/**
* 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;
}
$this->setup();
// load Calendar user interface
if (!$this->rc->output->ajax_call
&& (empty($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
$this->register_action('index', [$this, 'calendar_view']);
$this->register_action('event', [$this, 'event_action']);
$this->register_action('calendar', [$this, 'calendar_action']);
$this->register_action('count', [$this, 'count_events']);
$this->register_action('load_events', [$this, 'load_events']);
$this->register_action('export_events', [$this, 'export_events']);
$this->register_action('import_events', [$this, 'import_events']);
$this->register_action('upload', [$this, 'attachment_upload']);
$this->register_action('get-attachment', [$this, 'attachment_get']);
$this->register_action('freebusy-status', [$this, 'freebusy_status']);
$this->register_action('freebusy-times', [$this, 'freebusy_times']);
$this->register_action('randomdata', [$this, 'generate_randomdata']);
$this->register_action('print', [$this,'print_view']);
$this->register_action('mailimportitip', [$this, 'mail_import_itip']);
$this->register_action('mailimportattach', [$this, 'mail_import_attachment']);
$this->register_action('dialog-ui', [$this, 'mail_message2event']);
$this->register_action('check-recent', [$this, 'check_recent']);
$this->register_action('itip-status', [$this, 'event_itip_status']);
$this->register_action('itip-remove', [$this, 'event_itip_remove']);
$this->register_action('itip-decline-reply', [$this, 'mail_itip_decline_reply']);
$this->register_action('itip-delegate', [$this, 'mail_itip_delegate']);
$this->register_action('resources-list', [$this, 'resources_list']);
$this->register_action('resources-owner', [$this, 'resources_owner']);
$this->register_action('resources-calendar', [$this, 'resources_calendar']);
$this->register_action('resources-autocomplete', [$this, 'resources_autocomplete']);
$this->add_hook('refresh', [$this, 'refresh']);
// remove undo information...
if (!empty($_SESSION['calendar_event_undo'])) {
$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
$this->add_hook('preferences_sections_list', [$this, 'preferences_sections_list']);
$this->add_hook('preferences_list', [$this, 'preferences_list']);
$this->add_hook('preferences_save', [$this, 'preferences_save']);
}
else if ($args['task'] == 'mail') {
// hooks to catch event invitations on incoming mails
if ($args['action'] == 'show' || $args['action'] == 'preview') {
$this->add_hook('template_object_messagebody', [$this, 'mail_messagebody_html']);
}
// add 'Create event' item to message menu
if ($this->api->output->type == 'html' && (empty($_GET['_rel']) || $_GET['_rel'] != 'event')) {
$this->api->output->add_label('calendar.createfrommail');
$this->api->add_content(
html::tag('li', ['role' => 'menuitem'],
$this->api->output->button([
'command' => 'calendar-create-from-mail',
'label' => 'calendar.createfrommail',
'type' => 'link',
'classact' => 'icon calendarlink active',
'class' => 'icon calendarlink disabled',
'innerclass' => 'icon calendar',
])
),
'messagemenu'
);
}
$this->add_hook('messages_list', [$this, 'mail_messages_list']);
$this->add_hook('message_compose', [$this, 'mail_message_compose']);
}
else if ($args['task'] == 'addressbook') {
if ($this->rc->config->get('calendar_contact_birthdays')) {
$this->add_hook('contact_update', [$this, 'contact_update']);
$this->add_hook('contact_create', [$this, 'contact_update']);
}
}
// add hooks to display alarms
$this->add_hook('pending_alarms', [$this, 'pending_alarms']);
$this->add_hook('dismiss_alarms', [$this, 'dismiss_alarms']);
}
/**
* Helper method to load the backend driver according to local config
*/
private function load_driver()
{
if (!empty($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 = $this->rc->config->get('undo_timeout', 0) > 0;
}
}
/**
* Load iTIP functions
*/
private function load_itip()
{
if (empty($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(['accepted','tentative','declined','delegated','needs-action']);
}
}
return $this->itip;
}
/**
* Load iCalendar functions
*/
public function get_ical()
{
if (empty($this->ical)) {
$this->ical = libcalendaring::get_ical();
}
return $this->ical;
}
/**
* Get properties of the calendar this user has specified as default
*/
public function get_default_calendar($sensitivity = null, $calendars = null)
{
if ($calendars === null) {
$filter = calendar_driver::FILTER_PERSONAL | calendar_driver::FILTER_WRITEABLE;
$calendars = $this->driver->list_calendars($filter);
}
$default_id = $this->rc->config->get('calendar_default_calendar');
$calendar = !empty($calendars[$default_id]) ? $calendars[$default_id] : null;
$first = null;
if (!$calendar || $sensitivity) {
foreach ($calendars as $cal) {
if ($sensitivity && !empty($cal['subtype']) && $cal['subtype'] == $sensitivity) {
$calendar = $cal;
break;
}
if (!empty($cal['default']) && $cal['editable']) {
$calendar = $cal;
}
if ($cal['editable']) {
$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 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'
);
// initialize attendees autocompletion
$this->rc->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('identities-selector', $this->ui->identity_select([
'id' => 'edit-identities-list',
'aria-label' => $this->gettext('roleorganizer'),
'class' => 'form-control custom-select',
]));
$view = rcube_utils::get_input_value('view', rcube_utils::INPUT_GPC);
if (in_array($view, ['agendaWeek', 'agendaDay', 'month', 'list'])) {
$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'] = [
'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 (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_default_view';
$view = $this->rc->config->get('calendar_default_view', $this->defaults['calendar_default_view']);
$select = new html_select(['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'), "list");
$p['blocks']['view']['options']['default_view'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('default_view'))),
'content' => $select->show($view == 'table' ? 'list' : $view),
];
}
if (!isset($no_override['calendar_timeslots'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_timeslot';
$choices = ['1', '2', '3', '4', '6'];
$timeslots = $this->rc->config->get('calendar_timeslots', $this->defaults['calendar_timeslots']);
$select = new html_select(['name' => '_timeslots', 'id' => $field_id]);
$select->add($choices);
$p['blocks']['view']['options']['timeslots'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('timeslots'))),
'content' => $select->show(strval($timeslots)),
];
}
if (!isset($no_override['calendar_first_day'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_firstday';
$first_day = $this->rc->config->get('calendar_first_day', $this->defaults['calendar_first_day']);
$select = new html_select(['name' => '_first_day', 'id' => $field_id]);
$select->add($this->gettext('sunday'), '0');
$select->add($this->gettext('monday'), '1');
$select->add($this->gettext('tuesday'), '2');
$select->add($this->gettext('wednesday'), '3');
$select->add($this->gettext('thursday'), '4');
$select->add($this->gettext('friday'), '5');
$select->add($this->gettext('saturday'), '6');
$p['blocks']['view']['options']['first_day'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('first_day'))),
'content' => $select->show(strval($first_day)),
];
}
if (!isset($no_override['calendar_first_hour'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$first_hour = $this->rc->config->get('calendar_first_hour', $this->defaults['calendar_first_hour']);
$time_format = $this->rc->config->get('calendar_time_format', $this->defaults['calendar_time_format']);
$time_format = $this->rc->config->get('time_format', libcalendaring::to_php_date_format($time_format));
$field_id = 'rcmfd_firsthour';
$select_hours = new html_select(['name' => '_first_hour', 'id' => $field_id]);
for ($h = 0; $h < 24; $h++) {
$select_hours->add(date($time_format, mktime($h, 0, 0)), $h);
}
$p['blocks']['view']['options']['first_hour'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('first_hour'))),
'content' => $select_hours->show($first_hour),
];
}
if (!isset($no_override['calendar_work_start'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_workstart';
$work_start = $this->rc->config->get('calendar_work_start', $this->defaults['calendar_work_start']);
$work_end = $this->rc->config->get('calendar_work_end', $this->defaults['calendar_work_end']);
$p['blocks']['view']['options']['workinghours'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('workinghours'))),
'content' => html::div('input-group',
$select_hours->show($work_start, ['name' => '_work_start', 'id' => $field_id])
. html::span('input-group-append input-group-prepend', html::span('input-group-text',' — '))
. $select_hours->show($work_end, ['name' => '_work_end', 'id' => $field_id])
)
];
}
if (!isset($no_override['calendar_event_coloring'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_coloring';
$mode = $this->rc->config->get('calendar_event_coloring', $this->defaults['calendar_event_coloring']);
$select_colors = new html_select(['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);
$p['blocks']['view']['options']['eventcolors'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('eventcoloring'))),
'content' => $select_colors->show($mode),
];
}
// loading driver is expensive, don't do it if not needed
$this->load_driver();
if (!isset($no_override['calendar_default_alarm_type']) || !isset($no_override['calendar_default_alarm_offset'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$alarm_type = $alarm_offset = '';
if (!isset($no_override['calendar_default_alarm_type'])) {
$field_id = 'rcmfd_alarm';
$select_type = new html_select(['name' => '_alarm_type', 'id' => $field_id]);
$select_type->add($this->gettext('none'), '');
foreach ($this->driver->alarm_types as $type) {
$select_type->add($this->rc->gettext(strtolower("alarm{$type}option"), 'libcalendaring'), $type);
}
$alarm_type = $select_type->show($this->rc->config->get('calendar_default_alarm_type', ''));
}
if (!isset($no_override['calendar_default_alarm_offset'])) {
$field_id = 'rcmfd_alarm';
$input_value = new html_inputfield(['name' => '_alarm_value', 'id' => $field_id . 'value', 'size' => 3]);
$select_offset = new html_select(['name' => '_alarm_offset', 'id' => $field_id . 'offset']);
foreach (['-M','-H','-D','+M','+H','+D'] as $trigger) {
$select_offset->add($this->rc->gettext('trigger' . $trigger, 'libcalendaring'), $trigger);
}
$preset = libcalendaring::parse_alarm_value($this->rc->config->get('calendar_default_alarm_offset', '-15M'));
$alarm_offset = $input_value->show($preset[0]) . ' ' . $select_offset->show($preset[1]);
}
$p['blocks']['view']['options']['alarmtype'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('defaultalarmtype'))),
'content' => html::div('input-group', $alarm_type . ' ' . $alarm_offset),
];
}
if (!isset($no_override['calendar_default_calendar'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
// default calendar selection
$field_id = 'rcmfd_default_calendar';
$filter = calendar_driver::FILTER_PERSONAL | calendar_driver::FILTER_ACTIVE | calendar_driver::FILTER_INSERTABLE;
$select_cal = new html_select(['name' => '_default_calendar', 'id' => $field_id, 'is_escaped' => true]);
$default_calendar = null;
foreach ((array) $this->driver->list_calendars($filter) as $id => $prop) {
$select_cal->add($prop['name'], strval($id));
if (!empty($prop['default'])) {
$default_calendar = $id;
}
}
$p['blocks']['view']['options']['defaultcalendar'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('defaultcalendar'))),
'content' => $select_cal->show($this->rc->config->get('calendar_default_calendar', $default_calendar)),
];
}
if (!isset($no_override['calendar_show_weekno'])) {
if (empty($p['current'])) {
$p['blocks']['view']['content'] = true;
return $p;
}
$field_id = 'rcmfd_show_weekno';
$select = new html_select(['name' => '_show_weekno', 'id' => $field_id]);
$select->add($this->gettext('weeknonone'), -1);
$select->add($this->gettext('weeknodatepicker'), 0);
$select->add($this->gettext('weeknoall'), 1);
$p['blocks']['view']['options']['show_weekno'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('showweekno'))),
'content' => $select->show(intval($this->rc->config->get('calendar_show_weekno'))),
];
}
$p['blocks']['itip']['name'] = $this->gettext('itipoptions');
// Invitations handling
if (!isset($no_override['calendar_itip_after_action'])) {
if (empty($p['current'])) {
$p['blocks']['itip']['content'] = true;
return $p;
}
$field_id = 'rcmfd_after_action';
$select = new html_select([
'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']);
$folder = null;
if ($val !== null && $val !== '' && !is_int($val)) {
$folder = $val;
$val = 4;
}
$folders = $this->rc->folder_selector([
'id' => $field_id . '_select',
'name' => '_after_action_folder',
'maxlength' => 30,
'folder_filter' => 'mail',
'folder_rights' => 'w',
'style' => $val !== 4 ? 'display:none' : '',
]);
$p['blocks']['itip']['options']['after_action'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('afteraction'))),
'content' => html::div(
'input-group input-group-combo',
$select->show($val) . $folders->show($folder)
),
];
}
// category definitions
if (empty($this->driver->nocategories) && !isset($no_override['calendar_categories'])) {
$p['blocks']['categories']['name'] = $this->gettext('categories');
if (empty($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);
$category_remove = html::span('input-group-append',
html::a([
'class' => 'button icon delete input-group-text',
'onclick' => '$(this).parent().parent().remove()',
'title' => $this->gettext('remove_category'),
'href' => '#rcmfd_new_category',
],
html::span('inner', $this->gettext('delete'))
)
);
$category_name = new html_inputfield(array('name' => "_categories[$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));
$hidden = '';
if (!empty($this->driver->categoriesimmutable)) {
$hidden = html::tag('input', ['type' => 'hidden', 'name' => "_categories[$key]", 'value' => $name]);
}
$categories_list .= $hidden
. html::div('input-group', $category_name->show($name) . $category_color->show($color) . $category_remove);
}
$p['blocks']['categories']['options']['category_' . $name] = [
'content' => html::div(['id' => 'calendarcategories'], $categories_list),
];
$field_id = 'rcmfd_new_category';
$new_category = new html_inputfield(['name' => '_new_category', 'id' => $field_id, 'size' => 30]);
$add_category = html::span('input-group-append',
html::a(
[
'type' => 'button',
'class' => 'button create input-group-text',
'title' => $this->gettext('add_category'),
'onclick' => 'rcube_calendar_add_category()',
'href' => '#rcmfd_new_category',
],
html::span('inner', $this->gettext('add_category'))
)
);
$p['blocks']['categories']['options']['categories'] = [
'content' => html::div('input-group', $new_category->show('') . $add_category),
];
$this->rc->output->add_label('delete', 'calendar.remove_category');
$this->rc->output->add_script('
function rcube_calendar_add_category() {
var name = $("#rcmfd_new_category").val();
if (name.length) {
var button_label = rcmail.gettext("calendar.remove_category");
var input = $("<input>").attr({type: "text", name: "_categories[]", size: 30, "class": "form-control"}).val(name);
var color = $("<input>").attr({type: "text", name: "_colors[]", size: 6, "class": "colors form-control"}).val("000000");
var button = $("<a>").attr({"class": "button icon delete input-group-text", title: button_label, href: "#rcmfd_new_category"})
.click(function() { $(this).parent().parent().remove(); })
.append($("<span>").addClass("inner").text(rcmail.gettext("delete")));
$("<div>").addClass("input-group").append(input).append(color).append($("<span class=\'input-group-append\'>").append(button))
.appendTo("#calendarcategories");
color.minicolors(rcmail.env.minicolors_config || {});
$("#rcmfd_new_category").val("");
}
}',
'foot'
);
$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'] = $this->gettext('birthdayscalendar');
if (empty($p['current'])) {
$p['blocks']['birthdays']['content'] = true;
return $p;
}
$field_id = 'rcmfd_contact_birthdays';
$input = new html_checkbox([
'name' => '_contact_birthdays',
'id' => $field_id,
'value' => 1,
'onclick' => '$(".calendar_birthday_props").prop("disabled",!this.checked)'
]);
$p['blocks']['birthdays']['options']['contact_birthdays'] = [
'title' => html::label($field_id, $this->gettext('displaybirthdayscalendar')),
'content' => $input->show($this->rc->config->get('calendar_contact_birthdays') ? 1 : 0),
];
$input_attrib = [
'class' => 'calendar_birthday_props',
'disabled' => !$this->rc->config->get('calendar_contact_birthdays'),
];
$sources = [];
$checkbox = new html_checkbox(['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')) ? $source['id'] : '';
$sources[] = html::tag('li', null,
html::label(null,
$checkbox->show($active, ['value' => $source['id']])
. rcube::Q(!empty($source['realname']) ? $source['realname'] : $source['name'])
)
);
}
$p['blocks']['birthdays']['options']['birthday_adressbooks'] = [
'title' => rcube::Q($this->gettext('birthdayscalendarsources')),
'content' => html::tag('ul', 'proplist', implode("\n", $sources)),
];
$field_id = 'rcmfd_birthdays_alarm';
$select_type = new html_select(['name' => '_birthdays_alarm_type', 'id' => $field_id] + $input_attrib);
$select_type->add($this->gettext('none'), '');
foreach ($this->driver->alarm_types as $type) {
$select_type->add($this->rc->gettext(strtolower("alarm{$type}option"), 'libcalendaring'), $type);
}
$input_value = new html_inputfield(['name' => '_birthdays_alarm_value', 'id' => $field_id . 'value', 'size' => 3] + $input_attrib);
$select_offset = new html_select(['name' => '_birthdays_alarm_offset', 'id' => $field_id . 'offset'] + $input_attrib);
foreach (['-M','-H','-D'] as $trigger) {
$select_offset->add($this->rc->gettext('trigger' . $trigger, 'libcalendaring'), $trigger);
}
$preset = libcalendaring::parse_alarm_value($this->rc->config->get('calendar_birthdays_alarm_offset', '-1D'));
$preset_type = $this->rc->config->get('calendar_birthdays_alarm_type', '');
$p['blocks']['birthdays']['options']['birthdays_alarmoffset'] = [
'title' => html::label($field_id, rcube::Q($this->gettext('showalarms'))),
'content' => html::div('input-group',
$select_type->show($preset_type)
. $input_value->show($preset[0]) . ' ' . $select_offset->show($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'] = [
'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_show_weekno' => intval(rcube_utils::get_input_value('_show_weekno', 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' => (bool) rcube_utils::get_input_value('_contact_birthdays', rcube_utils::INPUT_POST),
'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) {
$p['prefs']['calendar_itip_after_action'] = rcube_utils::get_input_value('_after_action_folder', rcube_utils::INPUT_POST, true);
}
// categories
if (empty($this->driver->nocategories)) {
$old_categories = $new_categories = [];
foreach ($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 => $name) {
if (!isset($colors[$key])) {
continue;
}
$color = preg_replace('/^#/', '', strval($colors[$key]));
// rename categories in existing events -> driver's job
if (!empty($old_categories[$key])) {
$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 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 = false;
$reload = false;
if (isset($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', ['id' => $cal['id']]);
}
break;
case "subscribe":
if (!$this->driver->subscribe_calendar($cal)) {
$this->rc->output->show_message($this->gettext('errorsaving'), 'error');
}
else {
$calendars = $this->driver->list_calendars();
$calendar = !empty($calendars[$cal['id']]) ? $calendars[$cal['id']] : null;
// find parent folder and check if it's a "user calendar"
// if it's also activated we need to refresh it (#5340)
while (!empty($calendar['parent'])) {
if (isset($calendars[$calendar['parent']])) {
$calendar = $calendars[$calendar['parent']];
}
else {
break;
}
}
if ($calendar && $calendar['id'] != $cal['id']
&& !empty($calendar['active'])
&& $calendar['group'] == "other user"
) {
$this->rc->output->command('plugin.refresh_source', $calendar['id']);
}
}
return;
case "search":
$results = [];
$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);
}