function _hasEvaluationAccess($a_obj_id, $user_id)
{
$evaluation_access = ilObjSurveyAccess::_lookupEvaluationAccess($a_obj_id);
switch ($evaluation_access) {
case 0:
// no evaluation access
return false;
break;
case 1:
// evaluation access for all registered users
if ($user_id > 0 && $user_id != ANONYMOUS_USER_ID) {
return true;
} else {
return false;
}
break;
case 2:
if (!self::_lookup360Mode($a_obj_id)) {
// evaluation access for participants
// check if the user with the given id is a survey participant
// show the evaluation button for anonymized surveys for all users
// access is only granted with the survey access code
if (ilObjSurveyAccess::_lookupAnonymize($a_obj_id) == 1) {
return true;
}
global $ilDB;
$result = $ilDB->queryF("SELECT survey_id FROM svy_svy WHERE obj_fi = %s", array('integer'), array($a_obj_id));
if ($result->numRows() == 1) {
$row = $ilDB->fetchAssoc($result);
if (ilObjSurveyAccess::_isSurveyParticipant($user_id, $row["survey_id"])) {
return true;
}
}
return false;
} else {
include_once "Modules/Survey/classes/class.ilObjSurvey.php";
$svy = new ilObjSurvey($a_obj_id, false);
$svy->read();
switch ($svy->get360Results()) {
case ilObjSurvey::RESULTS_360_NONE:
return false;
case ilObjSurvey::RESULTS_360_OWN:
return $svy->isAppraiseeClosed($user_id);
case ilObjSurvey::RESULTS_360_ALL:
return $svy->isAppraisee($user_id);
}
}
break;
}
}
