/**
* checks wether a user may invoke a command or not
* (this method is called by ilAccessHandler::checkAccess)
*
* @param string $a_cmd command (not permission!)
* @param string $a_permission permission
* @param int $a_ref_id reference id
* @param int $a_obj_id object id
* @param int $a_user_id user id (if not provided, current user is taken)
*
* @return boolean true, if everything is ok
*/
function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "")
{
global $ilUser, $lng, $rbacsystem, $ilAccess, $ilias;
if ($a_user_id == "") {
$a_user_id = $ilUser->getId();
}
switch ($a_cmd) {
case "info":
include_once './Modules/ILinc/classes/class.ilObjiLincCourse.php';
if (ilObjiLincCourse::_isMember($a_user_id, $a_ref_id)) {
$ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("info_is_member"));
} else {
$ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("info_is_not_member"));
}
break;
case 'join':
include_once './Modules/ILinc/classes/class.ilObjiLincCourse.php';
if (ilObjiLincCourse::_isMember($a_user_id, $a_ref_id)) {
return false;
}
break;
}
switch ($a_permission) {
case "visible":
include_once './Modules/ILinc/classes/class.ilObjiLincCourse.php';
if (!($activated = ilObjiLincCourse::_isActivated($a_obj_id))) {
$ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
} else {
$ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("online"));
}
if (!$ilias->getSetting("ilinc_active")) {
$ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("ilinc_server_not_active"));
}
if (!$rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id) and !$activated) {
return false;
}
break;
}
return true;
}
/**
* checks wether a user may invoke a command or not
* (this method is called by ilAccessHandler::checkAccess)
*
* @param string $a_cmd command (not permission!)
* @param string $a_permission permission
* @param int $a_ref_id reference id
* @param int $a_obj_id object id
* @param int $a_user_id user id (if not provided, current user is taken)
*
* @return boolean true, if everything is ok
*/
function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "")
{
global $ilUser, $lng, $rbacsystem, $ilAccess, $ilias;
$user_id = $ilUser->getId();
$class_id = $a_ref_id;
$course_ref_id = $a_obj_id;
$class_arr = $a_user_id;
//var_dump($a_cmd,$a_permission,$a_ref_id,$a_obj_id,$a_user_id);
/** ATTENTION
* ref_id contains ilinc classroom id
* obj_id contains ILIAS ref_id of iLinc Seminar
* user_id contains online status of classroom
*/
switch ($a_cmd) {
}
switch ($a_permission) {
case 'join':
// Cannot join closed classrooms
if (!$class_arr['alwaysopen']) {
return false;
}
// non members cannot join
include_once './Modules/ILinc/classes/class.ilObjiLincCourse.php';
if (!ilObjiLincCourse::_isMember($user_id, $a_ref_id)) {
return false;
}
break;
case "write":
case "delete":
if (!$rbacsystem->checkAccessOfUser($user_id, 'write', $a_ref_id, "ilca")) {
return false;
}
break;
}
return true;
}
