class.ilTestQuestionSetConfig.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

abstract class ilTestQuestionSetConfig
{
        protected $tree = null;
        
        protected $db = null;

        protected $pluginAdmin = null;

        protected $testOBJ = null;

        public function __construct(ilTree $tree, ilDBInterface $db, ilPluginAdmin $pluginAdmin, ilObjTest $testOBJ)
        {
                $this->tree = $tree;
                $this->db = $db;
                $this->pluginAdmin = $pluginAdmin;
                $this->testOBJ = $testOBJ;
        }
        
        abstract public function loadFromDb();

        abstract public function saveToDb();

        abstract public function cloneToDbForTestId($testId);

        abstract public function deleteFromDb();

        public function areDepenciesInVulnerableState()
        {
                return false;
        }
        
        public function getDepenciesInVulnerableStateMessage(ilLanguage $lng)
        {
                return '';
        }
        
        public function areDepenciesBroken()
        {
                return false;
        }
        
        public function getDepenciesBrokenMessage(ilLanguage $lng)
        {
                return '';
        }
        
        public function isValidRequestOnBrokenQuestionSetDepencies($nextClass, $cmd)
        {
                return true;
        }
        
        public function getHiddenTabsOnBrokenDepencies()
        {
                return array();
        }
                
        abstract public function isQuestionSetConfigured();
        
        abstract public function doesQuestionSetRelatedDataExist();
        
        abstract public function removeQuestionSetRelatedData();

        abstract public function resetQuestionSetRelatedTestSettings();

        abstract public function cloneQuestionSetRelatedData(ilObjTest $cloneTestOBJ);
        
        public function getQuestionPoolPathString($poolId)
        {
                $nodePath = $this->tree->getNodePath(
                                current(ilObject::_getAllReferences($poolId))
                );

                $questionPoolPathString = '';
                
                $i = 0;
                $j = count($nodePath) - 2;
                
                foreach($nodePath as $node)
                {
                        if( $i > 0 )
                        {
                                $questionPoolPathString .= ' > ';
                        }
                        
                        $questionPoolPathString .= $node['title'];
                        
                        if( $i == $j )
                        {
                                break;
                        }
                        
                        $i++;
                }
                
                return $questionPoolPathString;
        }

        abstract public function isResultTaxonomyFilterSupported();
}