/**
* 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] = $calendar;
}
} else {
if ($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 $this->list_calendars();
}
/**
* @param integer Event's new start (unix timestamp)
* @param integer Event's new end (unix timestamp)
* @param string Search query (optional)
* @param boolean Include virtual events (optional)
* @param array Additional parameters to query storage
* @return array A list of event records
*/
public function list_events($start, $end, $search = null, $virtual = 1, $query = array())
{
// convert to DateTime for comparisons
try {
$start_dt = new DateTime('@' . $start);
} catch (Exception $e) {
$start_dt = new DateTime('@0');
}
try {
$end_dt = new DateTime('@' . $end);
} catch (Exception $e) {
$end_dt = new DateTime('today +10 years');
}
$limit_changed = null;
if (!empty($query)) {
foreach ($query as $q) {
if ($q[0] == 'changed' && $q[1] == '>=') {
try {
$limit_changed = new DateTime('@' . $q[2]);
} catch (Exception $e) {
/* ignore */
}
}
}
}
// aggregate all calendar folders the user shares (but are not subscribed)
foreach (kolab_storage::list_user_folders($this->userdata, 'event', false) as $foldername) {
$cal = new kolab_calendar($foldername, $this->cal);
foreach ($cal->list_events($start, $end, $search, 1) as $event) {
$this->events[$event['id']] = $event;
$this->timeindex[$this->time_key($event)] = $event['id'];
}
}
// get events from the user's free/busy feed (for quickview only)
$fbview = $this->cal->rc->config->get('calendar_include_freebusy_data', 1);
if ($fbview && ($fbview == 1 || !empty($_REQUEST['_quickview'])) && empty($search)) {
$this->fetch_freebusy($limit_changed);
}
$events = array();
foreach ($this->events as $event) {
// list events in requested time window
if ($event['start'] <= $end_dt && $event['end'] >= $start_dt && (!$limit_changed || !$event['changed'] || $event['changed'] >= $limit_changed)) {
$events[] = $event;
}
}
// avoid session race conditions that will loose temporary subscriptions
$this->cal->rc->session->nowrite = true;
return $events;
}
/**
* Search for shared or otherwise not listed tasklists the user has access
*
* @param string Search string
* @param string Section/source to search
* @return array List of tasklists
*/
public function search_lists($query, $source)
{
if (!kolab_storage::setup()) {
return array();
}
$this->search_more_results = false;
$this->lists = $this->folders = array();
// find unsubscribed IMAP folders that have "event" type
if ($source == 'folders') {
foreach ((array) kolab_storage::search_folders('task', $query, array('other')) as $folder) {
$this->folders[$folder->id] = $folder;
$this->lists[$folder->id] = $this->folder_props($folder, array());
}
} 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 * 10) as $user) {
$folders = array();
// search for tasks folders shared by this user
foreach (kolab_storage::list_user_folders($user, 'task', false) as $foldername) {
$folders[] = new kolab_storage_folder($foldername, 'task');
}
if (count($folders)) {
$userfolder = new kolab_storage_folder_user($user['kolabtargetfolder'], '', $user);
$this->folders[$userfolder->id] = $userfolder;
$this->lists[$userfolder->id] = $this->folder_props($userfolder, array());
foreach ($folders as $folder) {
$this->folders[$folder->id] = $folder;
$this->lists[$folder->id] = $this->folder_props($folder, array());
$count++;
}
}
if ($count >= $limit) {
$this->search_more_results = true;
break;
}
}
}
}
return $this->get_lists();
}
