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 static function getDefaultModes($a_lp_active)
    {
        return array(
            ilLPObjSettings::LP_MODE_DEACTIVATED,
            ilLPObjSettings::LP_MODE_TEST_FINISHED,
            ilLPObjSettings::LP_MODE_TEST_PASSED
        );
    }
    
    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) {
                // remove objective results data
                $lo_settings = ilLOSettings::getInstanceByObjId($course_obj_id);
                
                require_once "Modules/Course/classes/Objectives/class.ilLOUserResults.php";
                include_once './Modules/Course/classes/Objectives/class.ilLOTestAssignments.php';
                ilLOUserResults::deleteResultsFromLP(
                    $course_obj_id,
                    $a_user_ids,
                    ($lo_settings->getInitialTest() == $test_ref_id),
                    ($lo_settings->getQualifiedTest() == $test_ref_id),
                    ilLOTestAssignments::lookupObjectivesForTest($test_ref_id)
                );
                
                // 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, $a_obj_ids)
    {
        global $DIC;
        $ilDB = $DIC['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", (array) $a_obj_ids, false, "integer") .
            " AND ta.user_fi = " . $ilDB->quote($a_usr_id, "integer"));
        while ($row = $ilDB->fetchAssoc($set)) {
            $a_res[$row["obj_fi"]] = true;
        }
        
        return true;
    }
}