class.ilTestLP.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
 
include_once "Services/Object/classes/class.ilObjectLP.php";
 
class ilTestLP extends ilObjectLP
{
        protected $testObj;
 
        public function getDefaultMode()
        {               
                return ilLPObjSettings::LP_MODE_TEST_PASSED;
        }
        
        public function getValidModes()
        {                               
                return array(
                        ilLPObjSettings::LP_MODE_DEACTIVATED,
                        ilLPObjSettings::LP_MODE_TEST_FINISHED, 
                        ilLPObjSettings::LP_MODE_TEST_PASSED
                );
        }       
        
        public function isAnonymized()
        {
                include_once './Modules/Test/classes/class.ilObjTest.php';
                return (bool)ilObjTest::_lookupAnonymity($this->obj_id);
        }
 
        public function setTestObject(\ilObjTest $test)
        {
                $this->testObj = $test;
        }
 
        protected function resetCustomLPDataForUserIds(array $a_user_ids, $a_recursive = true)
        {
                /* @var ilObjTest $testOBJ */
                if($this->testObj)
                {
                        // #19247
                        $testOBJ = $this->testObj;
                }
                else
                {
                        require_once 'Services/Object/classes/class.ilObjectFactory.php';
                        $testOBJ = ilObjectFactory::getInstanceByObjId($this->obj_id);
                }
                $testOBJ->removeTestResultsByUserIds($a_user_ids);
 
                // :TODO: there has to be a better way
                $test_ref_id = (int)$_REQUEST["ref_id"];
                if($this->testObj && $this->testObj->getRefId())
                {
                        $test_ref_id = $this->testObj->getRefId();
                }
                if($test_ref_id)
                {
                        require_once "Modules/Course/classes/Objectives/class.ilLOSettings.php";
                        $course_obj_id = ilLOSettings::isObjectiveTest($test_ref_id);
                        if($course_obj_id)
                        {
                                // is test initial and/or qualified?
                                $lo_settings = ilLOSettings::getInstanceByObjId($course_obj_id);                                
                                $is_i = ($lo_settings->getInitialTest() == $test_ref_id);
                                $is_q = ($lo_settings->getQualifiedTest() == $test_ref_id);             
                                
                                // remove objective results data
                                require_once "Modules/Course/classes/Objectives/class.ilLOUserResults.php";
                                ilLOUserResults::deleteResultsFromLP($course_obj_id, $a_user_ids, $is_i, $is_q);
                                
                                // refresh LP - see ilLPStatusWrapper::_updateStatus()
                                require_once "Services/Tracking/classes/class.ilLPStatusFactory.php";
                                $lp_status = ilLPStatusFactory::_getInstance($course_obj_id);   
                                if (strtolower(get_class($lp_status)) != "illpstatus")
                                {
                                        foreach($a_user_ids as $user_id)
                                        {
                                                $lp_status->_updateStatus($course_obj_id, $user_id);
                                        }
                                }
                        }
                }
        }
        
        protected static function isLPMember(array &$a_res, $a_usr_id, array $a_obj_ids)
        {
                global $ilDB;
                
                // if active id
                $set = $ilDB->query("SELECT tt.obj_fi".
                        " FROM tst_active ta".
                        " JOIN tst_tests tt ON (ta.test_fi = tt.test_id)".
                        " WHERE ".$ilDB->in("tt.obj_fi", $a_obj_ids, "", "integer").
                        " AND ta.user_fi = ".$ilDB->quote($a_usr_id, "integer"));               
                while($row = $ilDB->fetchAssoc($set))
                {
                        $a_res[$row["obj_fi"]] = true;
                }
                
                return true;
        }
}
 
?>