/**
* Returns the permission of the given user for this calendar.
*
* @param string $user_id User id.
* @return int The calendar permission.
*/
public function getPermissionByUser($user_id = null)
{
static $user_permission = array();
$user_id = $user_id ?: $GLOBALS['user']->id;
$id = $user_id . $this->getRangeId();
if ($user_permission[$id]) {
return $user_permission[$id];
}
// own calendar
if ($this->range == Calendar::RANGE_USER && $this->getRangeId() == $user_id) {
$user_permission[$id] = Calendar::PERMISSION_OWN;
return $user_permission[$id];
}
switch ($this->type) {
case 'User':
// alle Dozenten haben gegenseitig schreibenden Zugriff, ab dozent immer schreibenden Zugriff
/*
if ($GLOBALS['perm']->have_perm('dozent') && $GLOBALS['perm']->get_perm($this->range_object->getId()) == 'dozent') {
return Calendar::PERMISSION_WRITABLE;
}
*
*/
$cal_user = CalendarUser::find(array($this->getRangeId(), $user_id));
if ($cal_user) {
switch ($cal_user->permission) {
case 1:
$user_permission[$id] = Calendar::PERMISSION_FORBIDDEN;
break;
case 2:
$user_permission[$id] = Calendar::PERMISSION_READABLE;
break;
case 4:
$user_permission[$id] = Calendar::PERMISSION_WRITABLE;
break;
default:
$user_permission[$id] = Calendar::PERMISSION_FORBIDDEN;
}
} else {
$user_permission[$id] = Calendar::PERMISSION_FORBIDDEN;
}
break;
/*
case 'group' :
$stmt = DBManager::get()->prepare('SELECT range_id FROM statusgruppen WHERE statusgruppe_id = ?');
$stmt->execute(array($range_id));
$result = $stmt->fetch(PDO::FETCH_ASSOC);
if ($result) {
if ($result['range_id'] == $user_id) {
return Calendar::PERMISSION_OWN;
}
}
return Calendar::PERMISSION_FORBIDDEN;
*
*/
/*
case 'group' :
$stmt = DBManager::get()->prepare('SELECT range_id FROM statusgruppen WHERE statusgruppe_id = ?');
$stmt->execute(array($range_id));
$result = $stmt->fetch(PDO::FETCH_ASSOC);
if ($result) {
if ($result['range_id'] == $user_id) {
return Calendar::PERMISSION_OWN;
}
}
return Calendar::PERMISSION_FORBIDDEN;
*
*/
case 'Course':
switch ($GLOBALS['perm']->get_studip_perm($this->range_object->getId(), $user_id)) {
case 'user':
case 'autor':
$user_permission[$id] = Calendar::PERMISSION_READABLE;
break;
case 'tutor':
case 'dozent':
case 'admin':
case 'root':
$user_permission[$id] = Calendar::PERMISSION_WRITABLE;
break;
default:
$user_permission[$id] = Calendar::PERMISSION_FORBIDDEN;
}
break;
case 'Institute':
switch ($GLOBALS['perm']->get_studip_perm($this->range_object->getId(), $user_id)) {
case 'user':
$user_permission[$id] = Calendar::PERMISSION_READABLE;
break;
case 'autor':
$user_permission[$id] = Calendar::PERMISSION_READABLE;
break;
case 'tutor':
case 'dozent':
case 'admin':
case 'root':
$user_permission[$id] = Calendar::PERMISSION_WRITABLE;
break;
default:
// readable for all
$user_permission[$id] = Calendar::PERMISSION_READABLE;
}
break;
default:
$user_permission[$id] = Calendar::PERMISSION_FORBIDDEN;
}
return $user_permission[$id];
}
private function getUserCalendarPermission($user_id)
{
$permission = Event::PERMISSION_FORBIDDEN;
$accessibility = $this->getAccessibility();
if ($this->user->id) {
if ($user_id != $this->user->id) {
if ($accessibility == 'PUBLIC') {
$permission = Event::PERMISSION_READABLE;
}
$calendar_user = CalendarUser::find(array($this->user->getId(), $user_id));
if ($calendar_user) {
if ($accessibility == 'CONFIDENTIAL') {
if ($this->event->calendars->findOneBy('range_id', $user_id)) {
if ($calendar_user->permission == Calendar::PERMISSION_WRITABLE) {
$permission = Event::PERMISSION_WRITABLE;
} else {
$permission = Event::PERMISSION_READABLE;
}
} else {
$permission = Event::PERMISSION_CONFIDENTIAL;
}
} else {
if ($calendar_user->permission == Calendar::PERMISSION_WRITABLE) {
$permission = Event::PERMISSION_WRITABLE;
} else {
$permission = Event::PERMISSION_READABLE;
}
}
}
} else {
$permission = Event::PERMISSION_WRITABLE;
}
}
return $permission;
}
public function manage_access_action($range_id = null)
{
$this->range_id = $range_id ?: $this->range_id;
$this->calendar = new SingleCalendar($this->range_id);
$all_calendar_users = CalendarUser::getUsers($this->calendar->getRangeId());
$this->filter_groups = Statusgruppen::findByRange_id($this->calendar->getRangeId());
$this->users = array();
$this->group_filter_selected = Request::option('group_filter', 'list');
if ($this->group_filter_selected != 'list') {
$contact_group = Statusgruppen::find($this->group_filter_selected);
$calendar_users = array();
foreach ($contact_group->members as $member) {
$calendar_users[] = new CalendarUser(array($this->calendar->getRangeId(), $member->user_id));
}
$this->calendar_users = SimpleORMapCollection::createFromArray($calendar_users);
} else {
$this->group_filter_selected = 'list';
$this->calendar_users = $all_calendar_users;
}
$this->own_perms = array();
foreach ($this->calendar_users as $calendar_user) {
$other_user = CalendarUser::find(array($calendar_user->user_id, $this->calendar->getRangeId()));
if ($other_user) {
$this->own_perms[$calendar_user->user_id] = $other_user->permission;
} else {
$this->own_perms[$calendar_user->user_id] = Calendar::PERMISSION_FORBIDDEN;
}
$this->users[strtoupper(SimpleCollection::translitLatin1($calendar_user->nachname[0]))][] = $calendar_user;
}
ksort($this->users);
$this->users = array_map(function ($g) {
return SimpleCollection::createFromArray($g)->orderBy('nachname, vorname');
}, $this->users);
$this->mps = MultiPersonSearch::get('calendar-manage_access')->setTitle(_('Personhinzufügen'))->setLinkText(_('Person hinzufügen'))->setDefaultSelectedUser($all_calendar_users->pluck('user_id'))->setJSFunctionOnSubmit('STUDIP.CalendarDialog.closeMps')->setExecuteURL($this->url_for('calendar/single/add_users/' . $this->calendar->getRangeId()))->setSearchObject(new StandardSearch('user_id'));
PageLayout::setTitle($this->getTitle($this->calendar, _('Kalender freigeben')));
$this->createSidebar('manage_access', $this->calendar);
$this->createSidebarFilter();
}
