class.ilConditionUtil.php

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<?php
 
/* Copyright (c) 1998-2018 ILIAS open source, Extended GPL, see docs/LICENSE */
 
class ilConditionUtil
{
    protected $tree;
 
    protected $cond_obj_adapter;
 
    protected $obj_definition;
 
    public function __construct(ilConditionObjectAdapterInterface $cond_obj_adapter = null)
    {
        global $DIC;
 
        if (is_null($cond_obj_adapter)) {
            $this->cond_obj_adapter = new ilConditionObjectAdapter();
        }
 
        $this->tree = $DIC->repositoryTree();
        $this->obj_definition = $DIC["objDefinition"];
    }
 
    public function getValidRepositoryTriggerTypes()
    {
        $ch = new ilConditionHandler();
        return $ch->getTriggerTypes();
    }
    
    public function getOperatorsForRepositoryTriggerType($a_type)
    {
        $ch = new ilConditionHandler();
        return $ch->getOperatorsByTriggerType($a_type);
    }
 
    public function isUnderParentControl($ref_id)
    {
        // check if parent takes over control of condition
        $parent = $this->tree->getParentId($ref_id);
        $parent_obj_id = $this->cond_obj_adapter->getObjIdForRefId($parent);
        $parent_type = $this->cond_obj_adapter->getTypeForObjId($parent_obj_id);
 
        $class = $this->obj_definition->getClassName($parent_type);
        $class_name = "il" . $class . "ConditionController";
        $location = $this->obj_definition->getLocation($parent_type);
        // if yes, get from parent
        if (is_file($location . "/class." . $class_name . ".php")) {
            $controller = new $class_name();
            return $controller->isContainerConditionController($parent);
        }
 
        return false;
    }
}