/**
* Returns a hash representing this calendar.
*
* @return array A simple hash.
*/
public function toHash()
{
global $calendar_manager, $conf, $injector, $registry;
$owner = $registry->getAuth() && $this->_share->get('owner') == $registry->getAuth();
$hash = parent::toHash();
$hash['name'] = Kronolith::getLabel($this->_share);
$hash['desc'] = (string) $this->_share->get('desc');
$hash['owner'] = $owner;
$hash['users'] = Kronolith::listShareUsers($this->_share);
$hash['fg'] = Kronolith::foregroundColor($this->_share);
$hash['bg'] = Kronolith::backgroundColor($this->_share);
$hash['show'] = in_array('tasks/' . $this->_share->getName(), $calendar_manager->get(Kronolith::DISPLAY_EXTERNAL_CALENDARS));
$hash['edit'] = $this->_share->hasPermission($registry->getAuth(), Horde_Perms::EDIT);
$hash['caldav'] = $this->caldavUrl();
$hash['sub'] = Horde::url($registry->get('webroot', 'horde') . ($conf['urls']['pretty'] == 'rewrite' ? '/rpc/nag/' : '/rpc.php/nag/'), true, -1) . ($this->_share->get('owner') ? $registry->convertUsername($this->_share->get('owner'), false) : '-system-') . '/' . $this->_share->getName() . '.ics';
if ($owner) {
$hash['perms'] = Kronolith::permissionToJson($this->_share->getPermission(), is_null($this->_share->get('owner')));
}
return $hash;
}
$owner = $GLOBALS['registry']->getAuth() && $calendar->owner() == $GLOBALS['registry']->getAuth();
if ($my && $owner || !$my && !$owner) {
$code['conf']['calendars']['internal'][$id] = array('name' => ($owner || !$calendar->owner() ? '' : '[' . $GLOBALS['registry']->convertUsername($calendar->owner(), false) . '] ') . $calendar->name(), 'desc' => $calendar->description(), 'owner' => $owner, 'fg' => $calendar->foreground(), 'bg' => $calendar->background(), 'show' => in_array($id, $GLOBALS['calendar_manager']->get(Kronolith::DISPLAY_CALENDARS)), 'edit' => $calendar->hasPermission(Horde_Perms::EDIT), 'feed' => (string) Kronolith::feedUrl($id), 'embed' => Kronolith::embedCode($id));
if ($owner) {
$code['conf']['calendars']['internal'][$id]['perms'] = Kronolith::permissionToJson($calendar->share()->getPermission());
}
}
}
// Tasklists
if (!$has_tasks) {
continue;
}
foreach ($registry->tasks->listTasklists($my, Horde_Perms::SHOW) as $id => $tasklist) {
$owner = $GLOBALS['registry']->getAuth() && $tasklist->get('owner') == $GLOBALS['registry']->getAuth();
if ($my && $owner || !$my && !$owner) {
$code['conf']['calendars']['tasklists']['tasks/' . $id] = array('name' => Kronolith::getLabel($tasklist), 'desc' => $tasklist->get('desc'), 'owner' => $owner, 'fg' => Kronolith::foregroundColor($tasklist), 'bg' => Kronolith::backgroundColor($tasklist), 'show' => in_array('tasks/' . $id, $GLOBALS['calendar_manager']->get(Kronolith::DISPLAY_EXTERNAL_CALENDARS)), 'edit' => $tasklist->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::EDIT));
if ($owner) {
$code['conf']['calendars']['tasklists']['tasks/' . $id]['perms'] = Kronolith::permissionToJson($tasklist->getPermission());
}
}
}
}
// Timeobjects
foreach ($GLOBALS['calendar_manager']->get(Kronolith::ALL_EXTERNAL_CALENDARS) as $id => $calendar) {
if ($calendar->api() == 'tasks') {
continue;
}
if (!$calendar->display()) {
continue;
}
$code['conf']['calendars']['external'][$id] = array('name' => $calendar->name(), 'fg' => $calendar->foreground(), 'bg' => $calendar->background(), 'api' => $registry->get('name', $registry->hasInterface($calendar->api())), 'show' => in_array($id, $GLOBALS['calendar_manager']->get(Kronolith::DISPLAY_EXTERNAL_CALENDARS)));
}
if (!$haveDefault) {
$sync[] = $default;
$GLOBALS['prefs']->setValue('sync_calendars', serialize($sync));
}
});
// Calendars use for synchronization
$_prefs['sync_calendars'] = array('value' => 'a:0:{}', 'type' => 'multienum', 'enum' => array(), 'desc' => _("Select the calendars that, in addition to the default, should be used for synchronization with external devices:"), 'on_init' => function ($ui) {
$enum = array();
$sync = @unserialize($GLOBALS['prefs']->getValue('sync_calendars'));
if (empty($sync)) {
$GLOBALS['prefs']->setValue('sync_calendars', serialize(array(Kronolith::getDefaultCalendar(Horde_Perms::EDIT))));
}
foreach (Kronolith::listInternalCalendars(false, Horde_Perms::DELETE) as $key => $cal) {
if ($cal->getName() != Kronolith::getDefaultCalendar(Horde_Perms::DELETE)) {
$enum[$key] = Kronolith::getLabel($cal);
}
}
$ui->prefs['sync_calendars']['enum'] = $enum;
}, 'on_change' => function () {
$sync = @unserialize($GLOBALS['prefs']->getValue('sync_calendars'));
$haveDefault = false;
$default = Kronolith::getDefaultCalendar(Horde_Perms::DELETE);
foreach ($sync as $cid) {
if ($cid == $default) {
$haveDefault = true;
break;
}
}
if (!$haveDefault) {
$sync[] = $default;
/**
* Browse through Kronolith's object tree.
*
* @param string $path The level of the tree to browse.
* @param array $properties The item properties to return. Defaults to 'name',
* 'icon', and 'browseable'.
*
* @return array The contents of $path
* @throws Kronolith_Exception
*/
public function browse($path = '', $properties = array())
{
global $injector, $registry;
// Default properties.
if (!$properties) {
$properties = array('name', 'icon', 'browseable');
}
if (substr($path, 0, 9) == 'kronolith') {
$path = substr($path, 9);
}
$path = trim($path, '/');
$parts = explode('/', $path);
$currentUser = $registry->getAuth();
if (empty($path)) {
// This request is for a list of all users who have calendars
// visible to the requesting user.
$calendars = Kronolith::listInternalCalendars(false, Horde_Perms::READ);
$owners = array();
foreach ($calendars as $calendar) {
$owners[$calendar->get('owner') ? $calendar->get('owner') : '-system-'] = true;
}
$results = array();
foreach (array_keys($owners) as $owner) {
$path = 'kronolith/' . $registry->convertUsername($owner, false);
if (in_array('name', $properties)) {
$results[$path]['name'] = $injector->getInstance('Horde_Core_Factory_Identity')->create($owner)->getName();
}
if (in_array('icon', $properties)) {
$results[$path]['icon'] = Horde_Themes::img('user.png');
}
if (in_array('browseable', $properties)) {
$results[$path]['browseable'] = true;
}
if (in_array('read-only', $properties)) {
$results[$path]['read-only'] = true;
}
}
return $results;
} elseif (count($parts) == 1) {
// This request is for all calendars owned by the requested user
$owner = $parts[0] == '-system-' ? '' : $registry->convertUsername($parts[0], true);
$calendars = $injector->getInstance('Kronolith_Shares')->listShares($currentUser, array('perm' => Horde_Perms::SHOW, 'attributes' => $owner));
$results = array();
foreach ($calendars as $calendarId => $calendar) {
if ($parts[0] == '-system-' && $calendar->get('owner')) {
continue;
}
$retpath = 'kronolith/' . $parts[0] . '/' . $calendarId;
if (in_array('name', $properties)) {
$results[$retpath]['name'] = sprintf(_("Events from %s"), Kronolith::getLabel($calendar));
$results[$retpath . '.ics']['name'] = Kronolith::getLabel($calendar);
}
if (in_array('displayname', $properties)) {
$results[$retpath]['displayname'] = Kronolith::getLabel($calendar);
$results[$retpath . '.ics']['displayname'] = Kronolith::getLabel($calendar) . '.ics';
}
if (in_array('owner', $properties)) {
$results[$retpath]['owner'] = $results[$retpath . '.ics']['owner'] = $calendar->get('owner') ? $registry->convertUsername($calendar->get('owner'), false) : '-system-';
}
if (in_array('icon', $properties)) {
$results[$retpath]['icon'] = Horde_Themes::img('kronolith.png');
$results[$retpath . '.ics']['icon'] = Horde_Themes::img('mime/icalendar.png');
}
if (in_array('browseable', $properties)) {
$results[$retpath]['browseable'] = $calendar->hasPermission($currentUser, Horde_Perms::READ);
$results[$retpath . '.ics']['browseable'] = false;
}
if (in_array('read-only', $properties)) {
$results[$retpath]['read-only'] = $results[$retpath . '.ics']['read-only'] = !$calendar->hasPermission($currentUser, Horde_Perms::EDIT);
}
if (in_array('contenttype', $properties)) {
$results[$retpath . '.ics']['contenttype'] = 'text/calendar';
}
}
return $results;
} elseif (count($parts) == 2 && array_key_exists($parts[1], Kronolith::listInternalCalendars(false, Horde_Perms::READ))) {
// This request is browsing into a specific calendar. Generate
// the list of items and represent them as files within the
// directory.
try {
$calendar = $injector->getInstance('Kronolith_Shares')->getShare($parts[1]);
} catch (Horde_Exception_NotFound $e) {
throw new Kronolith_Exception(_("Invalid calendar requested."), 404);
} catch (Horde_Share_Exception $e) {
throw new Kronolith_Exception($e->getMessage, 500);
}
$kronolith_driver = Kronolith::getDriver(null, $parts[1]);
$events = $kronolith_driver->listEvents();
$icon = Horde_Themes::img('mime/icalendar.png');
$owner = $calendar->get('owner') ? $registry->convertUsername($calendar->get('owner'), false) : '-system-';
$dav = $injector->getInstance('Horde_Dav_Storage');
$results = array();
foreach ($events as $dayevents) {
foreach ($dayevents as $event) {
$id = $event->id;
try {
$id = $dav->getExternalObjectId($id, $parts[1]) ?: $id;
} catch (Horde_Dav_Exception $e) {
}
$key = 'kronolith/' . $path . '/' . $id;
if (in_array('modified', $properties) || in_array('etag', $properties)) {
$modified = $this->modified($event->uid, $parts[1]);
}
if (in_array('name', $properties)) {
$results[$key]['name'] = $event->getTitle();
}
if (in_array('owner', $properties)) {
$results[$key]['owner'] = $owner;
}
if (in_array('icon', $properties)) {
$results[$key]['icon'] = $icon;
}
if (in_array('browseable', $properties)) {
$results[$key]['browseable'] = false;
}
if (in_array('read-only', $properties)) {
$results[$key]['read-only'] = !$calendar->hasPermission($currentUser, Horde_Perms::EDIT);
}
if (in_array('contenttype', $properties)) {
$results[$key]['contenttype'] = 'text/calendar';
}
if (in_array('modified', $properties)) {
$results[$key]['modified'] = $modified;
}
if (in_array('created', $properties)) {
$results[$key]['created'] = $this->getActionTimestamp($event->uid, 'add');
}
if (in_array('etag', $properties)) {
$results[$key]['etag'] = '"' . md5($event->id . '|' . $modified) . '"';
}
}
}
return $results;
} else {
// The only valid request left is for either a specific event or
// for the entire calendar.
if (count($parts) == 3 && array_key_exists($parts[1], Kronolith::listInternalCalendars(false, Horde_Perms::READ))) {
// This request is for a specific item within a given calendar.
$dav = $injector->getInstance('Horde_Dav_Storage');
$object = $parts[2];
try {
$object = $dav->getInternalObjectId($object, $parts[1]) ?: $object;
} catch (Horde_Dav_Exception $e) {
}
$event = Kronolith::getDriver(null, $parts[1])->getEvent($object);
$result = array('data' => $this->export($event->uid, 'text/calendar'), 'mimetype' => 'text/calendar');
$modified = $this->modified($event->uid, $parts[1]);
if (!empty($modified)) {
$result['mtime'] = $modified;
}
return $result;
} elseif (count($parts) == 2 && substr($parts[1], -4, 4) == '.ics' && array_key_exists(substr($parts[1], 0, -4), Kronolith::listInternalCalendars(false, Horde_Perms::READ))) {
// This request is for an entire calendar (calendar.ics).
$ical_data = $this->exportCalendar(substr($parts[1], 0, -4), 'text/calendar');
return array('data' => $ical_data, 'mimetype' => 'text/calendar', 'contentlength' => strlen($ical_data), 'mtime' => $_SERVER['REQUEST_TIME']);
} else {
// All other requests are a 404: Not Found
return false;
}
}
}
$event->initialized = true;
if (Horde_Util::getFormData('actionID') == 'search_calendar') {
$event->readForm();
if (Horde_Util::getFormData('status') == Kronolith::STATUS_NONE) {
$event->status = null;
}
$events = Kronolith::search($event, $search_calendar[1] == '__any' ? null : $search_calendar[0] . '|' . $search_calendar[1]);
}
$optgroup = $GLOBALS['browser']->hasFeature('optgroup');
$current_user = $GLOBALS['registry']->getAuth();
$calendars = array();
foreach (Kronolith::listInternalCalendars(false, Horde_Perms::READ) as $id => $cal) {
if ($cal->get('owner') && $cal->get('owner') == $current_user) {
$calendars[_("My Calendars:")]['|' . $id] = $cal->get('name');
} else {
$calendars[_("Shared Calendars:")]['|' . $id] = Kronolith::getLabel($cal);
}
}
foreach ($GLOBALS['calendar_manager']->get(Kronolith::ALL_EXTERNAL_CALENDARS) as $id => $cal) {
$app = $GLOBALS['registry']->get('name', $GLOBALS['registry']->hasInterface($cal->api()));
if (!$cal->display()) {
continue;
}
$calendars[$app . ':']['Horde|external_' . $id] = $cal->name();
}
foreach ($GLOBALS['calendar_manager']->get(Kronolith::ALL_REMOTE_CALENDARS) as $id => $cal) {
$calendars[_("Remote Calendars:")]['Ical|' . $id] = $cal->name();
}
foreach ($GLOBALS['calendar_manager']->get(Kronolith::ALL_HOLIDAYS) as $id => $holiday) {
$calendars[_("Holidays:")]['Holidays|' . $id] = $holiday->name();
}
/**
* Returns the name of this calendar.
*
* @return string This calendar's name.
*/
public function name()
{
return Kronolith::getLabel($this->_share);
}
/**
*/
public function davGetCollections($user)
{
global $calendar_manager, $injector, $registry;
$hordeUser = $user;
try {
$hordeUser = $injector->getInstance('Horde_Core_Hooks')->callHook('davusername', 'horde', array($hordeUser, true));
} catch (Horde_Exception_HookNotSet $e) {
}
$hordeUser = $registry->convertUsername($hordeUser, true);
$shares = $injector->getInstance('Kronolith_Shares')->listShares($hordeUser);
$dav = $injector->getInstance('Horde_Dav_Storage');
$calendars = array();
foreach ($shares as $id => $share) {
if ($user == '-system-' && $share->get('owner')) {
continue;
}
$calendar = $calendar_manager->getEntry(Kronolith::ALL_CALENDARS, $id)->toHash();
try {
$id = $dav->getExternalCollectionId($id, 'calendar');
} catch (Horde_Dav_Exception $e) {
}
$calendars[] = array('id' => $id, 'uri' => $id, '{' . CalDAV\Plugin::NS_CALENDARSERVER . '}shared-url' => $calendar['caldav'], 'principaluri' => 'principals/' . $user, '{http://sabredav.org/ns}owner-principal' => 'principals/' . ($share->get('owner') ? $registry->convertUsername($share->get('owner'), false) : '-system-'), '{DAV:}displayname' => Kronolith::getLabel($share), '{' . CalDAV\Plugin::NS_CALDAV . '}calendar-description' => $share->get('desc'), '{http://apple.com/ns/ical/}calendar-color' => $share->get('color') . 'ff', '{' . CalDAV\Plugin::NS_CALDAV . '}supported-calendar-component-set' => new CalDAV\Property\SupportedCalendarComponentSet(array('VEVENT')), '{http://sabredav.org/ns}read-only' => !$share->hasPermission($hordeUser, Horde_Perms::EDIT));
}
return $calendars;
}
/**
* Sends email notifications that a event has been added, edited, or
* deleted to users that want such notifications.
*
* @param Kronolith_Event $event An event.
* @param string $action The event action. One of "add", "edit",
* or "delete".
*
* @throws Horde_Mime_Exception
* @throws Kronolith_Exception
*/
public static function sendNotification($event, $action)
{
global $injector, $prefs, $registry;
if (!in_array($action, array('add', 'edit', 'delete'))) {
throw new Kronolith_Exception('Unknown event action: ' . $action);
}
// @TODO: Send notifications to the email addresses stored in the
// resource object?
if ($event->calendarType == 'resource') {
return;
}
$groups = $injector->getInstance('Horde_Group');
$calendar = $event->calendar;
$recipients = array();
try {
$share = $injector->getInstance('Kronolith_Shares')->getShare($calendar);
} catch (Horde_Share_Exception $e) {
throw new Kronolith_Exception($e);
}
$owner = $share->get('owner');
if ($owner) {
$recipients[$owner] = self::_notificationPref($owner, 'owner');
}
$senderIdentity = $injector->getInstance('Horde_Core_Factory_Identity')->create($event->creator ?: $owner);
foreach ($share->listUsers(Horde_Perms::READ) as $user) {
if (empty($recipients[$user])) {
$recipients[$user] = self::_notificationPref($user, 'read', $calendar);
}
}
foreach ($share->listGroups(Horde_Perms::READ) as $group) {
try {
$group_users = $groups->listUsers($group);
} catch (Horde_Group_Exception $e) {
Horde::log($e, 'ERR');
continue;
}
foreach ($group_users as $user) {
if (empty($recipients[$user])) {
$recipients[$user] = self::_notificationPref($user, 'read', $calendar);
}
}
}
$addresses = array();
foreach ($recipients as $user => $vals) {
if (!$vals) {
continue;
}
$identity = $injector->getInstance('Horde_Core_Factory_Identity')->create($user);
$email = $identity->getValue('from_addr');
if (strpos($email, '@') === false) {
continue;
}
if (!isset($addresses[$vals['lang']][$vals['tf']][$vals['df']])) {
$addresses[$vals['lang']][$vals['tf']][$vals['df']] = array();
}
$tmp = new Horde_Mail_Rfc822_Address($email);
$tmp->personal = $identity->getValue('fullname');
$addresses[$vals['lang']][$vals['tf']][$vals['df']][] = strval($tmp);
}
if (!$addresses) {
return;
}
$image = self::getImagePart('big_new.png');
$view = new Horde_View(array('templatePath' => KRONOLITH_TEMPLATES . '/update'));
$view->event = $event;
$view->calendar = Kronolith::getLabel($share);
$view->imageId = $image->getContentId();
if (!$prefs->isLocked('event_notification')) {
$view->prefsUrl = Horde::url($registry->getServiceLink('prefs', 'kronolith'), true)->remove(session_name());
}
new Horde_View_Helper_Text($view);
foreach ($addresses as $lang => $twentyFour) {
$registry->setLanguageEnvironment($lang);
switch ($action) {
case 'add':
$subject = _("Event added:");
break;
case 'edit':
$subject = _("Event edited:");
break;
case 'delete':
$subject = _("Event deleted:");
break;
}
foreach ($twentyFour as $tf => $dateFormat) {
foreach ($dateFormat as $df => $df_recipients) {
$view->header = $subject . ' ' . $event->title;
$mail = new Horde_Mime_Mail(array('Subject' => $view->header, 'To' => implode(',', $df_recipients), 'From' => $senderIdentity->getDefaultFromAddress(true), 'User-Agent' => 'Kronolith ' . $registry->getVersion()));
$multipart = self::buildMimeMessage($view, 'notification', $image);
$mail->setBasePart($multipart);
Horde::log(sprintf('Sending event notifications for %s to %s', $event->title, implode(', ', $df_recipients)), 'DEBUG');
$mail->send($injector->getInstance('Horde_Mail'));
}
}
}
}
/**
* Sends email notifications that a event has been added, edited, or
* deleted to users that want such notifications.
*
* @param Kronolith_Event $event An event.
* @param string $action The event action. One of "add", "edit",
* or "delete".
*
* @throws Horde_Mime_Exception
* @throws Kronolith_Exception
*/
public static function sendNotification($event, $action)
{
global $injector, $registry;
if (!in_array($action, array('add', 'edit', 'delete'))) {
throw new Kronolith_Exception('Unknown event action: ' . $action);
}
// @TODO: Send notifications to the email addresses stored in the
// resource object?
if ($event->calendarType == 'resource') {
return;
}
$groups = $injector->getInstance('Horde_Group');
$calendar = $event->calendar;
$recipients = array();
try {
$share = $injector->getInstance('Kronolith_Shares')->getShare($calendar);
} catch (Horde_Share_Exception $e) {
throw new Kronolith_Exception($e);
}
$owner = $share->get('owner');
if ($owner) {
$recipients[$owner] = self::_notificationPref($owner, 'owner');
}
$senderIdentity = $injector->getInstance('Horde_Core_Factory_Identity')->create($event->creator ?: $owner);
foreach ($share->listUsers(Horde_Perms::READ) as $user) {
if (!isset($recipients[$user])) {
$recipients[$user] = self::_notificationPref($user, 'read', $calendar);
}
}
foreach ($share->listGroups(Horde_Perms::READ) as $group) {
try {
$group_users = $groups->listUsers($group);
} catch (Horde_Group_Exception $e) {
Horde::log($e, 'ERR');
continue;
}
foreach ($group_users as $user) {
if (!isset($recipients[$user])) {
$recipients[$user] = self::_notificationPref($user, 'read', $calendar);
}
}
}
$addresses = array();
foreach ($recipients as $user => $vals) {
if (!$vals) {
continue;
}
$identity = $injector->getInstance('Horde_Core_Factory_Identity')->create($user);
$email = $identity->getValue('from_addr');
if (strpos($email, '@') === false) {
continue;
}
if (!isset($addresses[$vals['lang']][$vals['tf']][$vals['df']])) {
$addresses[$vals['lang']][$vals['tf']][$vals['df']] = array();
}
$tmp = new Horde_Mail_Rfc822_Address($email);
$tmp->personal = $identity->getValue('fullname');
$addresses[$vals['lang']][$vals['tf']][$vals['df']][] = strval($tmp);
}
if (!$addresses) {
return;
}
foreach ($addresses as $lang => $twentyFour) {
$registry->setLanguageEnvironment($lang);
switch ($action) {
case 'add':
$subject = _("Event added:");
$notification_message = _("You requested to be notified when events are added to your calendars.") . "\n\n" . _("The event \"%s\" has been added to \"%s\" calendar, which is on %s at %s.");
break;
case 'edit':
$subject = _("Event edited:");
$notification_message = _("You requested to be notified when events are edited in your calendars.") . "\n\n" . _("The event \"%s\" has been edited on \"%s\" calendar, which is on %s at %s.");
break;
case 'delete':
$subject = _("Event deleted:");
$notification_message = _("You requested to be notified when events are deleted from your calendars.") . "\n\n" . _("The event \"%s\" has been deleted from \"%s\" calendar, which was on %s at %s.");
break;
}
foreach ($twentyFour as $tf => $dateFormat) {
foreach ($dateFormat as $df => $df_recipients) {
$message = "\n" . sprintf($notification_message, $event->title, Kronolith::getLabel($share), $event->start->strftime($df), $event->start->strftime($tf ? '%R' : '%I:%M%p')) . "\n\n" . $event->description;
$mime_mail = new Horde_Mime_Mail(array('Subject' => $subject . ' ' . $event->title, 'To' => implode(',', $df_recipients), 'From' => $senderIdentity->getDefaultFromAddress(true), 'User-Agent' => 'Kronolith ' . $registry->getVersion(), 'body' => $message));
Horde::log(sprintf('Sending event notifications for %s to %s', $event->title, implode(', ', $df_recipients)), 'DEBUG');
$mime_mail->send($injector->getInstance('Horde_Mail'));
}
}
}
}
public function html()
{
global $prefs;
$sidebyside = $prefs->getValue('show_shared_side_by_side');
$twentyFour = $prefs->getValue('twentyFour');
$addLinks = Kronolith::getDefaultCalendar(Horde_Perms::EDIT) && ($GLOBALS['injector']->getInstance('Horde_Core_Perms')->hasAppPermission('max_events') === true || $GLOBALS['injector']->getInstance('Horde_Core_Perms')->hasAppPermission('max_events') > Kronolith::countEvents());
if ($sidebyside) {
require KRONOLITH_TEMPLATES . '/month/head_side_by_side.inc';
} else {
require KRONOLITH_TEMPLATES . '/month/head.inc';
}
$html = '';
if (!$sidebyside && count($this->_currentCalendars)) {
$html .= '<tr>';
}
$showLocation = Kronolith::viewShowLocation();
$showTime = Kronolith::viewShowTime();
$day_url = Horde::url('day.php');
$this_link = $this->link(0, true);
$new_url = Horde::url('new.php')->add('url', $this_link);
$new_img = Horde::img('new_small.png', '+');
foreach ($this->_currentCalendars as $id => $cal) {
if ($sidebyside) {
$html .= '<tr>';
}
$cell = 0;
for ($day = $this->_startOfView; $day < $this->_startOfView + $this->_daysInView; ++$day) {
$date = new Kronolith_Day($this->month, $day, $this->year);
$date->hour = $twentyFour ? 12 : 6;
$week = $date->weekOfYear();
if ($cell % 7 == 0) {
$weeklink = Horde::url('week.php')->add('date', $date->dateString())->link(array('class' => 'kronolith-weeklink')) . ($sidebyside ? sprintf(_("Week %d"), $week) : $week) . '</a>';
if ($sidebyside) {
$html .= sprintf('<td class="kronolith-first-col">%s<br />%s</td>', $weeklink, htmlspecialchars(Kronolith::getLabel($cal)));
} else {
if ($cell != 0) {
$html .= "</tr>\n<tr>";
}
$html .= '<td class="kronolith-first-col">' . $weeklink . '</td>';
}
}
if ($date->isToday()) {
$style = ' class="kronolith-today"';
} elseif ($date->month != $this->month) {
$style = ' class="kronolith-other-month"';
} elseif ($date->dayOfWeek() == 0 || $date->dayOfWeek() == 6) {
$style = ' class="kronolith-weekend"';
} else {
$style = '';
}
$html .= '<td' . $style . '><div class="kronolith-day">';
$html .= $day_url->add('date', $date->dateString())->link() . $date->mday . '</a>';
if ($addLinks) {
$new_url->add('date', $date->dateString());
if ($sidebyside) {
$new_url->add('calendar', $id);
}
$html .= $new_url->link(array('title' => _("Create a New Event"), 'class' => 'newEvent')) . $new_img . '</a>';
}
$html .= '</div>';
$date_stamp = $date->dateString();
if (!empty($this->_events[$date_stamp])) {
foreach ($this->_events[$date_stamp] as $event) {
if (!$sidebyside || $event->calendar == $id) {
$html .= '<div class="kronolith-event"' . $event->getCSSColors() . '>';
if ($showTime && !$event->isAllDay()) {
$html .= '<span class="kronolith-time">' . htmlspecialchars($event->getTimeRange()) . '</span>';
}
$html .= $event->getLink($date, true, $this_link);
if (!$event->isPrivate() && $showLocation) {
$html .= '<span class="kronolith-location">' . htmlspecialchars($event->getLocation()) . '</span>';
}
$html .= '</div>';
}
}
}
$html .= "</td>\n";
++$cell;
}
if ($sidebyside) {
$html .= '</tr>';
}
}
if (!$sidebyside && count($this->_currentCalendars)) {
$html .= '</tr>';
}
echo $html . '</tbody></table>';
}
/**
* Browse through Kronolith's object tree.
*
* @param string $path The level of the tree to browse.
* @param array $properties The item properties to return. Defaults to 'name',
* 'icon', and 'browseable'.
*
* @return array The contents of $path
* @throws Kronolith_Exception
*/
public function browse($path = '', $properties = array())
{
// Default properties.
if (!$properties) {
$properties = array('name', 'icon', 'browseable');
}
if (substr($path, 0, 9) == 'kronolith') {
$path = substr($path, 9);
}
$path = trim($path, '/');
$parts = explode('/', $path);
if (empty($path)) {
// This request is for a list of all users who have calendars
// visible to the requesting user.
$calendars = Kronolith::listInternalCalendars(false, Horde_Perms::READ);
$owners = array();
foreach ($calendars as $calendar) {
$owners[$calendar->get('owner') ? $calendar->get('owner') : '-system-'] = true;
}
$results = array();
foreach (array_keys($owners) as $owner) {
$path = 'kronolith/' . $owner;
if (in_array('name', $properties)) {
$results[$path]['name'] = $owner;
}
if (in_array('icon', $properties)) {
$results[$path]['icon'] = Horde_Themes::img('user.png');
}
if (in_array('browseable', $properties)) {
$results[$path]['browseable'] = true;
}
if (in_array('contenttype', $properties)) {
$results[$path]['contenttype'] = 'httpd/unix-directory';
}
if (in_array('contentlength', $properties)) {
$results[$path]['contentlength'] = 0;
}
if (in_array('modified', $properties)) {
$results[$path]['modified'] = $_SERVER['REQUEST_TIME'];
}
if (in_array('created', $properties)) {
$results[$path]['created'] = 0;
}
// CalDAV Properties from RFC 4791 and
// draft-desruisseaux-caldav-sched-03
$caldavns = 'urn:ietf:params:xml:ns:caldav';
$kronolith_rpc_base = $GLOBALS['registry']->get('webroot', 'horde') . '/rpc/kronolith/';
if (in_array($caldavns . ':calendar-home-set', $properties)) {
$results[$path][$caldavns . ':calendar-home-set'] = Horde::url($kronolith_rpc_base . urlencode($owner), true);
}
if (in_array($caldavns . ':calendar-user-address-set', $properties)) {
// FIXME: Add the calendar owner's email address from
// their Horde Identity
}
}
return $results;
} elseif (count($parts) == 1) {
// This request is for all calendars owned by the requested user
$owner = $parts[0] == '-system-' ? '' : $parts[0];
$calendars = $GLOBALS['injector']->getInstance('Kronolith_Shares')->listShares($GLOBALS['registry']->getAuth(), array('perm' => Horde_Perms::SHOW, 'attributes' => $owner));
$results = array();
foreach ($calendars as $calendarId => $calendar) {
if ($parts[0] == '-system-' && $calendar->get('owner')) {
continue;
}
$retpath = 'kronolith/' . $parts[0] . '/' . $calendarId;
if (in_array('name', $properties)) {
$results[$retpath]['name'] = sprintf(_("Events from %s"), Kronolith::getLabel($calendar));
$results[$retpath . '.ics']['name'] = Kronolith::getLabel($calendar);
}
if (in_array('displayname', $properties)) {
$results[$retpath]['displayname'] = rawurlencode(Kronolith::getLabel($calendar));
$results[$retpath . '.ics']['displayname'] = rawurlencode(Kronolith::getLabel($calendar)) . '.ics';
}
if (in_array('icon', $properties)) {
$results[$retpath]['icon'] = Horde_Themes::img('kronolith.png');
$results[$retpath . '.ics']['icon'] = Horde_Themes::img('mime/icalendar.png');
}
if (in_array('browseable', $properties)) {
$results[$retpath]['browseable'] = $calendar->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::READ);
$results[$retpath . '.ics']['browseable'] = false;
}
if (in_array('contenttype', $properties)) {
$results[$retpath]['contenttype'] = 'httpd/unix-directory';
$results[$retpath . '.ics']['contenttype'] = 'text/calendar';
}
if (in_array('contentlength', $properties)) {
$results[$retpath]['contentlength'] = 0;
// FIXME: This is a hack. If the content length is longer
// than the actual data then some WebDAV clients will
// report an error when the file EOF is received. Ideally
// we should determine the actual size of the .ics and
// report it here, but the performance hit may be
// prohibitive. This requires further investigation.
$results[$retpath . '.ics']['contentlength'] = 1;
}
if (in_array('modified', $properties)) {
$results[$retpath]['modified'] = $_SERVER['REQUEST_TIME'];
$results[$retpath . '.ics']['modified'] = $_SERVER['REQUEST_TIME'];
}
if (in_array('created', $properties)) {
$results[$retpath]['created'] = 0;
$results[$retpath . '.ics']['created'] = 0;
}
}
return $results;
} elseif (count($parts) == 2 && array_key_exists($parts[1], Kronolith::listInternalCalendars(false, Horde_Perms::READ))) {
// This request is browsing into a specific calendar. Generate
// the list of items and represent them as files within the
// directory.
$kronolith_driver = Kronolith::getDriver(null, $parts[1]);
$events = $kronolith_driver->listEvents();
$icon = Horde_Themes::img('mime/icalendar.png');
$results = array();
foreach ($events as $dayevents) {
foreach ($dayevents as $event) {
$key = 'kronolith/' . $path . '/' . $event->id;
if (in_array('modified', $properties) || in_array('etag', $properties)) {
$modified = $this->modified($event->uid);
}
if (in_array('name', $properties)) {
$results[$key]['name'] = $event->getTitle();
}
if (in_array('icon', $properties)) {
$results[$key]['icon'] = $icon;
}
if (in_array('browseable', $properties)) {
$results[$key]['browseable'] = false;
}
if (in_array('contenttype', $properties)) {
$results[$key]['contenttype'] = 'text/calendar';
}
if (in_array('contentlength', $properties)) {
// FIXME: This is a hack. If the content length is
// longer than the actual data then some WebDAV
// clients will report an error when the file EOF is
// received. Ideally we should determine the actual
// size of the data and report it here, but the
// performance hit may be prohibitive. This requires
// further investigation.
$results[$key]['contentlength'] = 1;
}
if (in_array('modified', $properties)) {
$results[$key]['modified'] = $modified;
}
if (in_array('created', $properties)) {
$results[$key]['created'] = $this->getActionTimestamp($event->uid, 'add');
}
if (in_array('etag', $properties)) {
$results[$key]['etag'] = '"' . md5($event->id . '|' . $modified) . '"';
}
}
}
return $results;
} else {
// The only valid request left is for either a specific event or
// for the entire calendar.
if (count($parts) == 3 && array_key_exists($parts[1], Kronolith::listInternalCalendars(false, Horde_Perms::READ))) {
// This request is for a specific item within a given calendar.
$event = Kronolith::getDriver(null, $parts[1])->getEvent($parts[2]);
$result = array('data' => $this->export($event->uid, 'text/calendar'), 'mimetype' => 'text/calendar');
$modified = $this->modified($event->uid);
if (!empty($modified)) {
$result['mtime'] = $modified;
}
return $result;
} elseif (count($parts) == 2 && substr($parts[1], -4, 4) == '.ics' && array_key_exists(substr($parts[1], 0, -4), Kronolith::listInternalCalendars(false, Horde_Perms::READ))) {
// This request is for an entire calendar (calendar.ics).
$ical_data = $this->exportCalendar(substr($parts[1], 0, -4), 'text/calendar');
$result = array('data' => $ical_data, 'mimetype' => 'text/calendar', 'contentlength' => strlen($ical_data), 'mtime' => $_SERVER['REQUEST_TIME']);
return $result;
} else {
// All other requests are a 404: Not Found
return false;
}
}
}
