/**
* assign new trigger condition to target
*/
function assign()
{
if (!isset($_GET['source_id'])) {
echo "class.ilConditionHandlerGUI: no source_id given";
return false;
}
if (!$_POST['operator']) {
ilUtil::sendFailure($this->lng->txt('err_check_input'));
$this->add();
return false;
}
$this->ch_obj->setTargetRefId($this->getTargetRefId());
$this->ch_obj->setTargetObjId($this->getTargetId());
$this->ch_obj->setTargetType($this->getTargetType());
switch ($this->getTargetType()) {
case 'st':
$this->ch_obj->setReferenceHandlingType($_POST['ref_handling']);
break;
default:
$this->ch_obj->setReferenceHandlingType(ilConditionHandler::UNIQUE_CONDITIONS);
break;
}
// this has to be changed, if non referenced trigger are implemted
if (!($trigger_obj =& ilObjectFactory::getInstanceByRefId((int) $_GET['source_id'], false))) {
echo 'ilConditionHandler: Trigger object does not exist';
}
$this->ch_obj->setTriggerRefId($trigger_obj->getRefId());
$this->ch_obj->setTriggerObjId($trigger_obj->getId());
$this->ch_obj->setTriggerType($trigger_obj->getType());
$this->ch_obj->setOperator($_POST['operator']);
$this->ch_obj->setObligatory((int) $_POST['obligatory']);
$this->ch_obj->setHiddenStatus(ilConditionHandler::lookupHiddenStatusByTarget($this->getTargetRefId()));
$this->ch_obj->setValue('');
// Save assigned sco's
if ($this->ch_obj->getTriggerType() == 'sahs') {
include_once 'Services/Object/classes/class.ilObjectLP.php';
$olp = ilObjectLP::getInstance($this->ch_obj->getTriggerObjId());
$collection = $olp->getCollectionInstance();
if ($collection) {
$collection->delete();
}
if (is_array($_POST['item_ids'])) {
$collection->activateEntries($_POST['item_ids']);
}
}
$this->ch_obj->enableAutomaticValidation($this->getAutomaticValidation());
if (!$this->ch_obj->storeCondition()) {
ilUtil::sendFailure($this->ch_obj->getErrorMessage(), true);
} else {
ilUtil::sendSuccess($this->lng->txt('added_new_condition'), true);
}
$this->ctrl->redirect($this, 'listConditions');
return true;
}
/**
* Clone object dependencies
*
* This method allows to refresh any ref id references to other objects
* that are affected in the same copy process. Ask ilCopyWizardOptions for
* the mappings.
*
* @access public
* @param int ref_id of target object
* @param int copy_id
*
*/
public function cloneDependencies($a_target_id, $a_copy_id)
{
include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
include_once './Services/CopyWizard/classes/class.ilCopyWizardOptions.php';
$cwo = ilCopyWizardOptions::_getInstance($a_copy_id);
$mappings = $cwo->getMappings();
$conditions = ilConditionHandler::_getConditionsOfTarget($this->getRefId(), $this->getId());
foreach ($conditions as $con) {
if ($mappings[$con['trigger_ref_id']]) {
$newCondition = new ilConditionHandler();
$target_obj = ilObject::_lookupObjId($a_target_id);
$target_typ = ilObject::_lookupType($target_obj);
$newCondition->setTargetRefId($a_target_id);
$newCondition->setTargetObjId($target_obj);
$newCondition->setTargetType($target_typ);
$trigger_ref = $mappings[$con['trigger_ref_id']];
$trigger_obj = ilObject::_lookupObjId($trigger_ref);
$trigger_typ = ilObject::_lookupType($trigger_obj);
$newCondition->setTriggerRefId($trigger_ref);
$newCondition->setTriggerObjId($trigger_obj);
$newCondition->setTriggerType($trigger_typ);
$newCondition->setOperator($con['operator']);
$newCondition->setValue($con['value']);
$newCondition->setReferenceHandlingType($con['ref_handling']);
$newCondition->setObligatory($con['obligatory']);
$newCondition->setHiddenStatus(ilConditionHandler::lookupHiddenStatusByTarget($this->getRefId()));
$newCondition->storeCondition();
}
}
include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateObjSettings.php';
$tpl_id = ilDidacticTemplateObjSettings::lookupTemplateId($this->getRefId());
if ($tpl_id) {
include_once './Services/Object/classes/class.ilObjectFactory.php';
$factory = new ilObjectFactory();
$obj = $factory->getInstanceByRefId($a_target_id, FALSE);
if ($obj instanceof ilObject) {
$obj->applyDidacticTemplate($tpl_id);
}
}
return true;
}
/**
* condition check (currently only implemented for read permission)
*
*/
function doConditionCheck($a_permission, $a_cmd, $a_ref_id, $a_user_id, $a_obj_id, $a_type)
{
//echo "conditionCheck<br/>";
global $lng, $ilBench;
if ($a_permission == 'visible' and !$this->checkAccessOfUser($a_user_id, "write", "", $a_ref_id, $a_type, $a_obj_id)) {
if (ilConditionHandler::lookupHiddenStatusByTarget($a_ref_id)) {
if (!ilConditionHandler::_checkAllConditionsOfTarget($a_ref_id, $a_obj_id, $a_type, $a_user_id)) {
$conditions = ilConditionHandler::_getConditionsOfTarget($a_ref_id, $a_obj_id, $a_type);
foreach ($conditions as $condition) {
$this->current_info->addInfoItem(IL_MISSING_PRECONDITION, $lng->txt("missing_precondition") . ": " . ilObject::_lookupTitle($condition["trigger_obj_id"]) . " " . $lng->txt("condition_" . $condition["operator"]) . " " . $condition["value"], $condition);
}
return FALSE;
}
$ilBench->stop("AccessControl", "4000_checkAccess_condition_check");
}
}
if (($a_permission == "read" or $a_permission == 'join') && !$this->checkAccessOfUser($a_user_id, "write", "", $a_ref_id, $a_type, $a_obj_id)) {
$ilBench->start("AccessControl", "4000_checkAccess_condition_check");
if (!ilConditionHandler::_checkAllConditionsOfTarget($a_ref_id, $a_obj_id, $a_type, $a_user_id)) {
$conditions = ilConditionHandler::_getConditionsOfTarget($a_ref_id, $a_obj_id, $a_type);
foreach ($conditions as $condition) {
$this->current_info->addInfoItem(IL_MISSING_PRECONDITION, $lng->txt("missing_precondition") . ": " . ilObject::_lookupTitle($condition["trigger_obj_id"]) . " " . $lng->txt("condition_" . $condition["operator"]) . " " . $condition["value"], $condition);
}
$ilBench->stop("AccessControl", "4000_checkAccess_condition_check");
return false;
}
$ilBench->stop("AccessControl", "4000_checkAccess_condition_check");
}
return true;
}
