/**
* Default constructor
*/
public function __construct($plugin)
{
$this->rc = $plugin->rc;
$this->plugin = $plugin;
if (kolab_storage::$version == '2.0') {
$this->alarm_absolute = false;
}
// tasklist use fully encoded identifiers
kolab_storage::$encode_ids = true;
// get configuration for the Bonnie API
$this->bonnie_api = libkolab::get_bonnie_api();
$this->_read_lists();
$this->plugin->register_action('folder-acl', array($this, 'folder_acl'));
}
/**
* Helper method to fetch free/busy data for the user and turn it into calendar data
*/
private function fetch_freebusy($limit_changed = null)
{
// ask kolab server first
try {
$request_config = array('store_body' => true, 'follow_redirects' => true);
$request = libkolab::http_request(kolab_storage::get_freebusy_url($this->userdata['mail']), '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) {
rcube::raise_error(array('code' => 900, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Error fetching free/busy information: " . $e->getMessage()), true, false);
return false;
}
$statusmap = array('FREE' => 'free', 'BUSY' => 'busy', 'BUSY-TENTATIVE' => 'tentative', 'X-OUT-OF-OFFICE' => 'outofoffice', 'OOF' => 'outofoffice');
$titlemap = array('FREE' => $this->cal->gettext('availfree'), 'BUSY' => $this->cal->gettext('availbusy'), 'BUSY-TENTATIVE' => $this->cal->gettext('availtentative'), 'X-OUT-OF-OFFICE' => $this->cal->gettext('availoutofoffice'));
// console('_fetch_freebusy', kolab_storage::get_freebusy_url($this->userdata['mail']), $fbdata);
// parse free-busy information
$count = 0;
if ($fbdata) {
$ical = $this->cal->get_ical();
$ical->import($fbdata);
if ($fb = $ical->freebusy) {
// consider 'changed >= X' queries
if ($limit_changed && $fb['created'] && $fb['created'] < $limit_changed) {
return 0;
}
foreach ($fb['periods'] as $tuple) {
list($from, $to, $type) = $tuple;
$event = array('id' => md5($this->id . $from->format('U') . '/' . $to->format('U')), 'calendar' => $this->id, 'changed' => $fb['created'] ?: new DateTime(), 'title' => $this->get_name() . ' ' . ($titlemap[$type] ?: $type), 'start' => $from, 'end' => $to, 'free_busy' => $statusmap[$type] ?: 'busy', 'className' => 'fc-type-freebusy', 'organizer' => array('email' => $this->userdata['mail'], 'name' => $this->userdata['displayname']));
// avoid duplicate entries
$key = $this->time_key($event);
if (!$this->timeindex[$key]) {
$this->events[$event['id']] = $event;
$this->timeindex[$key] = $event['id'];
$count++;
}
}
}
}
return $count;
}
/**
* 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 if savemode is 'all' or if deleting 'future' events
if (($event['_savemode'] == 'all' || $event['_savemode'] == 'future' && $action == 'remove' && !$event['_decline']) && $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);
$this->event_save_success($event, null, $action, true);
}
$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);
$this->event_save_success($event, $old, $action, $success);
}
$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)) {
$this->event_save_success($event, $old, $action, $success);
}
$reload = $event['_savemode'] ? 2 : 1;
break;
case "move":
$this->write_preprocess($event, $action);
if ($success = $this->driver->move_event($event)) {
$this->event_save_success($event, $old, $action, $success);
}
$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, calendar_driver::FILTER_WRITEABLE))) {
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'))", rcmail_output::JS_OBJECT_NAME, rcmail_output::JS_OBJECT_NAME)), $this->gettext('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' && $success !== false && $success !== true) {
$event['_savemode'] = 'all';
// force event_save_success() to load master event
$action = 'edit';
$success = true;
}
}
// send iTIP reply that participant has declined the event
if ($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 = $attendee['email'];
}
}
}
if ($event['_savemode'] == 'future' && $event['id'] != $old['id']) {
$old['thisandfuture'] = true;
}
$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', $this->gettext('itipresponseerror'), 'error');
}
} else {
if ($success) {
$this->event_save_success($event, $old, $action, $success);
}
}
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_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'], $attendees)) {
$this->rc->output->show_message('calendar.itipsendsuccess', 'confirmation');
$noreply = false;
}
}
$event = $ev;
// compose a list of attendees affected by this change
$updated_attendees = array_filter(array_map(function ($j) use($event) {
return $event['attendees'][$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;
$dtformat = $this->rc->config->get('date_format') . ' ' . $this->rc->config->get('time_format');
array_walk($data, function (&$change) use($lib, $dtformat) {
if ($change['date']) {
$dt = $lib->adjust_timezone($change['date']);
if ($dt instanceof DateTime) {
$change['date'] = $this->rc->format_date($dt, $dtformat, false);
}
}
});
$this->rc->output->command('plugin.render_event_changelog', $data);
} else {
$this->rc->output->command('plugin.render_event_changelog', false);
}
$got_msg = true;
$reload = false;
break;
case "diff":
$data = $this->driver->get_event_diff($event, $event['rev1'], $event['rev2']);
if (is_array($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('objectdiffnotavailable'), '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('objectnotfound'), 'error');
}
$got_msg = true;
$reload = false;
break;
case "restore":
if ($success = $this->driver->restore_event_revision($event, $event['rev'])) {
$_event = $this->driver->get_event($event);
$reload = $_event['recurrence'] ? 2 : 1;
$this->rc->output->command('display_message', $this->gettext(array('name' => 'objectrestoresuccess', 'vars' => array('rev' => $event['rev']))), 'confirmation');
$this->rc->output->command('plugin.close_history_dialog');
} else {
$this->rc->output->command('display_message', $this->gettext('objectrestoreerror'), 'error');
$reload = 0;
}
$got_msg = true;
break;
}
// show confirmation/error message
if (!$got_msg) {
if ($success) {
$this->rc->output->show_message('successfullysaved', 'confirmation');
} else {
$this->rc->output->show_message('calendar.errorsaving', 'error');
}
}
// 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', $args);
}
}
/**
* Fetch free/busy information from a person within the given range
*/
public function get_freebusy_list($email, $start, $end)
{
if (empty($email)) {
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'), $email, true, true, true)) {
while ($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;
}
/**
* Dispatcher for task-related actions initiated by the client
*/
public function task_action()
{
$filter = intval(rcube_utils::get_input_value('filter', rcube_utils::INPUT_GPC));
$action = rcube_utils::get_input_value('action', rcube_utils::INPUT_GPC);
$rec = rcube_utils::get_input_value('t', rcube_utils::INPUT_POST, true);
$oldrec = $rec;
$success = $refresh = $got_msg = false;
// force notify if hidden + active
$itip_send_option = (int) $this->rc->config->get('calendar_itip_send_option', 3);
if ($itip_send_option === 1 && empty($rec['_reportpartstat'])) {
$rec['_notify'] = 1;
}
switch ($action) {
case 'new':
$oldrec = null;
$rec = $this->prepare_task($rec);
$rec['uid'] = $this->generate_uid();
$temp_id = $rec['tempid'];
if ($success = $this->driver->create_task($rec)) {
$refresh = $this->driver->get_task($rec);
if ($temp_id) {
$refresh['tempid'] = $temp_id;
}
$this->cleanup_task($rec);
}
break;
case 'complete':
$complete = intval(rcube_utils::get_input_value('complete', rcube_utils::INPUT_POST));
if (!($rec = $this->driver->get_task($rec))) {
break;
}
$oldrec = $rec;
$rec['status'] = $complete ? 'COMPLETED' : ($rec['complete'] > 0 ? 'IN-PROCESS' : 'NEEDS-ACTION');
// sent itip notifications if enabled (no user interaction here)
if ($itip_send_option & 1) {
if ($this->is_attendee($rec)) {
$rec['_reportpartstat'] = $rec['status'];
} else {
if ($this->is_organizer($rec)) {
$rec['_notify'] = 1;
}
}
}
case 'edit':
$oldrec = $this->driver->get_task($rec);
$rec = $this->prepare_task($rec);
$clone = $this->handle_recurrence($rec, $this->driver->get_task($rec));
if ($success = $this->driver->edit_task($rec)) {
$refresh[] = $this->driver->get_task($rec);
$this->cleanup_task($rec);
// add clone from recurring task
if ($clone && $this->driver->create_task($clone)) {
$refresh[] = $this->driver->get_task($clone);
$this->driver->clear_alarms($rec['id']);
}
// move all childs if list assignment was changed
if (!empty($rec['_fromlist']) && !empty($rec['list']) && $rec['_fromlist'] != $rec['list']) {
foreach ($this->driver->get_childs(array('id' => $rec['id'], 'list' => $rec['_fromlist']), true) as $cid) {
$child = array('id' => $cid, 'list' => $rec['list'], '_fromlist' => $rec['_fromlist']);
if ($this->driver->move_task($child)) {
$r = $this->driver->get_task($child);
if ((bool) ($filter & self::FILTER_MASK_COMPLETE) == $this->driver->is_complete($r)) {
$refresh[] = $r;
}
}
}
}
}
break;
case 'move':
foreach ((array) $rec['id'] as $id) {
$r = $rec;
$r['id'] = $id;
if ($this->driver->move_task($r)) {
$new_task = $this->driver->get_task($r);
$new_task['tempid'] = $id;
$refresh[] = $new_task;
$success = true;
// move all childs, too
foreach ($this->driver->get_childs(array('id' => $id, 'list' => $rec['_fromlist']), true) as $cid) {
$child = $rec;
$child['id'] = $cid;
if ($this->driver->move_task($child)) {
$r = $this->driver->get_task($child);
if ((bool) ($filter & self::FILTER_MASK_COMPLETE) == $this->driver->is_complete($r)) {
$r['tempid'] = $cid;
$refresh[] = $r;
}
}
}
}
}
break;
case 'delete':
$mode = intval(rcube_utils::get_input_value('mode', rcube_utils::INPUT_POST));
$oldrec = $this->driver->get_task($rec);
if ($success = $this->driver->delete_task($rec, false)) {
// delete/modify all childs
foreach ($this->driver->get_childs($rec, $mode) as $cid) {
$child = array('id' => $cid, 'list' => $rec['list']);
if ($mode == 1) {
// delete all childs
if ($this->driver->delete_task($child, false)) {
if ($this->driver->undelete) {
$_SESSION['tasklist_undelete'][$rec['id']][] = $cid;
}
} else {
$success = false;
}
} else {
$child['parent_id'] = strval($oldrec['parent_id']);
$this->driver->edit_task($child);
}
}
// update parent task to adjust list of children
if (!empty($oldrec['parent_id'])) {
$refresh[] = $this->driver->get_task(array('id' => $oldrec['parent_id'], 'list' => $rec['list']));
}
}
if (!$success) {
$this->rc->output->command('plugin.reload_data');
}
break;
case 'undelete':
if ($success = $this->driver->undelete_task($rec)) {
$refresh[] = $this->driver->get_task($rec);
foreach ((array) $_SESSION['tasklist_undelete'][$rec['id']] as $cid) {
if ($this->driver->undelete_task($rec)) {
$refresh[] = $this->driver->get_task($rec);
}
}
}
break;
case 'collapse':
foreach (explode(',', $rec['id']) as $rec_id) {
if (intval(rcube_utils::get_input_value('collapsed', rcube_utils::INPUT_GPC))) {
$this->collapsed_tasks[] = $rec_id;
} else {
$i = array_search($rec_id, $this->collapsed_tasks);
if ($i !== false) {
unset($this->collapsed_tasks[$i]);
}
}
}
$this->rc->user->save_prefs(array('tasklist_collapsed_tasks' => join(',', array_unique($this->collapsed_tasks))));
return;
// avoid further actions
// avoid further actions
case 'rsvp':
$status = rcube_utils::get_input_value('status', rcube_utils::INPUT_GPC);
$noreply = intval(rcube_utils::get_input_value('noreply', rcube_utils::INPUT_GPC)) || $status == 'needs-action';
$task = $this->driver->get_task($rec);
$task['attendees'] = $rec['attendees'];
$task['_type'] = 'task';
// send invitation to delegatee + add it as attendee
if ($status == 'delegated' && $rec['to']) {
$itip = $this->load_itip();
if ($itip->delegate_to($task, $rec['to'], (bool) $rec['rsvp'])) {
$this->rc->output->show_message('tasklist.itipsendsuccess', 'confirmation');
$refresh[] = $task;
$noreply = false;
}
}
$rec = $task;
if ($success = $this->driver->edit_task($rec)) {
if (!$noreply) {
// let the reply clause further down send the iTip message
$rec['_reportpartstat'] = $status;
}
}
break;
case 'changelog':
$data = $this->driver->get_task_changelog($rec);
if (is_array($data) && !empty($data)) {
$lib = $this->lib;
$dtformat = $this->rc->config->get('date_format') . ' ' . $this->rc->config->get('time_format');
array_walk($data, function (&$change) use($lib, $dtformat) {
if ($change['date']) {
$dt = $lib->adjust_timezone($change['date']);
if ($dt instanceof DateTime) {
$change['date'] = $this->rc->format_date($dt, $dtformat, false);
}
}
});
$this->rc->output->command('plugin.task_render_changelog', $data);
} else {
$this->rc->output->command('plugin.task_render_changelog', false);
}
$got_msg = true;
break;
case 'diff':
$data = $this->driver->get_task_diff($rec, $rec['rev1'], $rec['rev2']);
if (is_array($data)) {
// convert some properties, similar to self::_client_event()
$lib = $this->lib;
$date_format = $this->rc->config->get('date_format', 'Y-m-d');
$time_format = $this->rc->config->get('time_format', 'H:i');
array_walk($data['changes'], function (&$change, $i) use($lib, $date_format, $time_format) {
// convert date cols
if (in_array($change['property'], array('date', 'start', 'created', 'changed'))) {
if (!empty($change['old'])) {
$dtformat = strlen($change['old']) == 10 ? $date_format : $date_format . ' ' . $time_format;
$change['old_'] = $lib->adjust_timezone($change['old'], strlen($change['old']) == 10)->format($dtformat);
}
if (!empty($change['new'])) {
$dtformat = strlen($change['new']) == 10 ? $date_format : $date_format . ' ' . $time_format;
$change['new_'] = $lib->adjust_timezone($change['new'], strlen($change['new']) == 10)->format($dtformat);
}
}
// 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'] == 'complete') {
$change['old_'] = intval($change['old']) . '%';
$change['new_'] = intval($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'] = array_merge((array) $change['old'], $change['new']);
$change['new']['classname'] = rcube_utils::file2class($change['new']['mimetype'], $change['new']['name']);
}
}
// resolve parent_id to the refered task title for display
if ($change['property'] == 'parent_id') {
$change['property'] = 'parent-title';
if (!empty($change['old']) && ($old_parent = $this->driver->get_task(array('id' => $change['old'], 'list' => $rec['list'])))) {
$change['old_'] = $old_parent['title'];
}
if (!empty($change['new']) && ($new_parent = $this->driver->get_task(array('id' => $change['new'], 'list' => $rec['list'])))) {
$change['new_'] = $new_parent['title'];
}
}
// compute a nice diff of description texts
if ($change['property'] == 'description') {
$change['diff_'] = libkolab::html_diff($change['old'], $change['new']);
}
});
$this->rc->output->command('plugin.task_show_diff', $data);
} else {
$this->rc->output->command('display_message', $this->gettext('objectdiffnotavailable'), 'error');
}
$got_msg = true;
break;
case 'show':
if ($rec = $this->driver->get_task_revison($rec, $rec['rev'])) {
$this->encode_task($rec);
$rec['readonly'] = 1;
$this->rc->output->command('plugin.task_show_revision', $rec);
} else {
$this->rc->output->command('display_message', $this->gettext('objectnotfound'), 'error');
}
$got_msg = true;
break;
case 'restore':
if ($success = $this->driver->restore_task_revision($rec, $rec['rev'])) {
$refresh = $this->driver->get_task($rec);
$this->rc->output->command('display_message', $this->gettext(array('name' => 'objectrestoresuccess', 'vars' => array('rev' => $rec['rev']))), 'confirmation');
$this->rc->output->command('plugin.close_history_dialog');
} else {
$this->rc->output->command('display_message', $this->gettext('objectrestoreerror'), 'error');
}
$got_msg = true;
break;
}
if ($success) {
$this->rc->output->show_message('successfullysaved', 'confirmation');
$this->update_counts($oldrec, $refresh);
} else {
if (!$got_msg) {
$this->rc->output->show_message('tasklist.errorsaving', 'error');
}
}
// send out notifications
if ($success && $rec['_notify'] && ($rec['attendees'] || $oldrec['attendees'])) {
// make sure we have the complete record
$task = $action == 'delete' ? $oldrec : $this->driver->get_task($rec);
// only notify if data really changed (TODO: do diff check on client already)
if (!$oldrec || $action == 'delete' || self::task_diff($task, $oldrec)) {
$sent = $this->notify_attendees($task, $oldrec, $action, $rec['_comment']);
if ($sent > 0) {
$this->rc->output->show_message('tasklist.itipsendsuccess', 'confirmation');
} else {
if ($sent < 0) {
$this->rc->output->show_message('tasklist.errornotifying', 'error');
}
}
}
} else {
if ($success && $rec['_reportpartstat'] && $rec['_reportpartstat'] != 'NEEDS-ACTION') {
// get the full record after update
$task = $this->driver->get_task($rec);
// send iTip REPLY with the updated partstat
if ($task['organizer'] && ($idx = $this->is_attendee($task)) !== false) {
$sender = $task['attendees'][$idx];
$status = strtolower($sender['status']);
if (!empty($_POST['comment'])) {
$task['comment'] = rcube_utils::get_input_value('comment', rcube_utils::INPUT_POST);
}
$itip = $this->load_itip();
$itip->set_sender_email($sender['email']);
if ($itip->send_itip_message($this->to_libcal($task), 'REPLY', $task['organizer'], 'itipsubject' . $status, 'itipmailbody' . $status)) {
$this->rc->output->command('display_message', $this->gettext(array('name' => 'sentresponseto', 'vars' => array('mailto' => $task['organizer']['name'] ?: $task['organizer']['email']))), 'confirmation');
} else {
$this->rc->output->command('display_message', $this->gettext('itipresponseerror'), 'error');
}
}
}
}
// unlock client
$this->rc->output->command('plugin.unlock_saving');
if ($refresh) {
if ($refresh['id']) {
$this->encode_task($refresh);
} else {
if (is_array($refresh)) {
foreach ($refresh as $i => $r) {
$this->encode_task($refresh[$i]);
}
}
}
$this->rc->output->command('plugin.update_task', $refresh);
}
}
