ilTestImporter Class Reference

Importer class for files. More...

Inheritance diagram for ilTestImporter:

Collaboration diagram for ilTestImporter:

Public Member Functions
	importXmlRepresentation ($a_entity, $a_id, $a_xml, $a_mapping)
	Import XML. More...
	finalProcessing ($a_mapping)
	Final processing. More...
Public Member Functions inherited from ilXmlImporter
	__construct ()
	Constructor. More...
	setImport ($a_val)
	Set import. More...
	getImport ()
	Get import. More...
	init ()
	Init. More...
	setInstallId ($a_val)
	Set installation id. More...
	getInstallId ()
	Get installation id. More...
	setInstallUrl ($a_val)
	Set installation url. More...
	getInstallUrl ()
	Get installation url. More...
	setSchemaVersion ($a_val)
	Set schema version. More...
	getSchemaVersion ()
	Get schema version. More...
	setImportDirectory ($a_val)
	Set import directory. More...
	getImportDirectory ()
	Get import directory. More...
	setSkipEntities ($a_val)
	Set skip entities. More...
	getSkipEntities ()
	Get skip entities. More...
	exportedFromSameInstallation ()
	Is exporting and importing installation identical? More...
	importXmlRepresentation ($a_entity, $a_id, $a_xml, $a_mapping)
	Import xml representation. More...
	finalProcessing ($a_mapping)
	Final processing. More...
	afterContainerImportProcessing (ilImportMapping $mapping)
	Called after all container objects have been implemented. More...

Static Public Attributes
static	$finallyProcessedTestsRegistry = array()

Protected Member Functions
	finalRandomTestTaxonomyProcessing (ilImportMapping $mapping, $oldTstObjId, $newTstObjId, ilObjTest $testOBJ)
	parseXmlFileNames ()
	Create qti and xml file name. More...
	importRandomQuestionSetConfig (ilObjTest $testOBJ, $xmlFile, $a_mapping)
	importQuestionSkillAssignments (ilImportMapping $mapping, ilObjTest $testOBJ, $xmlFile)
	importSkillLevelThresholds (ilImportMapping $mapping, ilAssQuestionSkillAssignmentList $assignmentList, ilObjTest $testOBJ, $xmlFile)

Private Member Functions
	getImportDirectoryContainer ()
	getImportPackageName ()

Additional Inherited Members
Protected Attributes inherited from ilXmlImporter
	$skip_entities = array()
	$imp

Detailed Description

Importer class for files.

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 13 of file class.ilTestImporter.php.

Member Function Documentation

finalProcessing()

ilTestImporter::finalProcessing

(

$a_mapping

)

Final processing.

Parameters

ilImportMapping

$a_mapping

Returns

Reimplemented from ilXmlImporter.

Definition at line 151 of file class.ilTestImporter.php.

        {
                $maps = $a_mapping->getMappingsOfEntity("Modules/Test", "tst");
                
                foreach ($maps as $old => $new)
                {
                        if ($old == "new_id" || (int)$old <= 0)
                        {
                                continue;
                        }
                        
                        if( isset(self::$finallyProcessedTestsRegistry[$new]) )
                        {
                                continue;
                        }
 
                        /* @var ilObjTest $testOBJ */
                        $testOBJ = ilObjectFactory::getInstanceByObjId($new, false);
                        if( $testOBJ->isRandomTest() )
                        {
                                $this->finalRandomTestTaxonomyProcessing($a_mapping, $old, $new, $testOBJ);
                        }
                        
                        self::$finallyProcessedTestsRegistry[$new] = true;
                }
        }

References $new, $old, finalRandomTestTaxonomyProcessing(), and ilObjectFactory\getInstanceByObjId().

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finalRandomTestTaxonomyProcessing()

ilTestImporter::finalRandomTestTaxonomyProcessing ( ilImportMapping  $mapping,   $oldTstObjId,   $newTstObjId, ilObjTest  $testOBJ  )

protected

Definition at line 178 of file class.ilTestImporter.php.

        {
                require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
                
                // get all new taxonomies of this object and store usage for test object
                
                $new_tax_ids = $mapping->getMapping(
                        'Services/Taxonomy', 'tax_usage_of_obj', $oldTstObjId
                );
                
                if($new_tax_ids !== false)
                {
                        $tax_ids = explode(":", $new_tax_ids);
                        
                        foreach($tax_ids as $tid)
                        {
                                ilObjTaxonomy::saveUsage($tid, $newTstObjId);
                        }
                }
 
                // update all source pool definition's tax/taxNode ids with new mapped id
                
                $ilDB = isset($GLOBALS['DIC']) ? $GLOBALS['DIC']['ilDB'] : $GLOBALS['ilDB'];
 
                require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetSourcePoolDefinitionFactory.php';
                $srcPoolDefFactory = new ilTestRandomQuestionSetSourcePoolDefinitionFactory(
                        $ilDB, $testOBJ
                );
 
                require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetSourcePoolDefinitionList.php';
                $srcPoolDefList = new ilTestRandomQuestionSetSourcePoolDefinitionList(
                        $ilDB, $testOBJ, $srcPoolDefFactory
                );
 
                $srcPoolDefList->loadDefinitions();
 
                foreach($srcPoolDefList as $definition)
                {
                        if( !$definition->getMappedFilterTaxId() && !$definition->getMappedFilterTaxNodeId() )
                        {
                                continue;
                        }
                        
                        $newTaxId = $mapping->getMapping(
                                'Services/Taxonomy', 'tax', $definition->getMappedFilterTaxId()
                        );
                        
                        $definition->setMappedFilterTaxId($newTaxId ? $newTaxId : null);
 
                        $newTaxNodeId = $mapping->getMapping(
                                'Services/Taxonomy', 'tax_tree', $definition->getMappedFilterTaxNodeId()
                        );
 
                        $definition->setMappedFilterTaxNodeId($newTaxNodeId ? $newTaxNodeId : null);
 
                        $definition->saveToDb();
                }
        }

References $GLOBALS, $ilDB, ilImportMapping\getMapping(), and ilObjTaxonomy\saveUsage().

Referenced by finalProcessing().

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getImportDirectoryContainer()

ilTestImporter::getImportDirectoryContainer ( )

private

Definition at line 253 of file class.ilTestImporter.php.

        {
                $dir = $this->getImportDirectory();
                $dir = dirname($dir);
                return $dir;
        }

References ilXmlImporter\getImportDirectory().

Referenced by importXmlRepresentation().

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getImportPackageName()

ilTestImporter::getImportPackageName ( )

private

Definition at line 260 of file class.ilTestImporter.php.

        {
                $dir = $this->getImportDirectory();
                $name = basename($dir);
                return $name;
        }

References ilXmlImporter\getImportDirectory().

Referenced by importXmlRepresentation().

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importQuestionSkillAssignments()

ilTestImporter::importQuestionSkillAssignments ( ilImportMapping  $mapping, ilObjTest  $testOBJ,   $xmlFile  )

protected

Parameters

ilImportMapping	$mappingRegistry
ilObjTest	$testOBJ
string	$xmlfile

Returns

ilAssQuestionSkillAssignmentList

Definition at line 282 of file class.ilTestImporter.php.

        {
                require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentXmlParser.php';
                $parser = new ilAssQuestionSkillAssignmentXmlParser($xmlFile);
                $parser->startParsing();
                
                require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentImporter.php';
                $importer = new ilAssQuestionSkillAssignmentImporter();
                $importer->setTargetParentObjId($testOBJ->getId());
                $importer->setImportInstallationId($this->getInstallId());
                $importer->setImportMappingRegistry($mapping);
                $importer->setImportMappingComponent('Modules/Test');
                $importer->setImportAssignmentList($parser->getAssignmentList());
                
                $importer->import();
                
                if( $importer->getFailedImportAssignmentList()->assignmentsExist() )
                {
                        require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentImportFails.php';
                        $qsaImportFails = new ilAssQuestionSkillAssignmentImportFails($testOBJ->getId());
                        $qsaImportFails->registerFailedImports($importer->getFailedImportAssignmentList());
                        
                        $testOBJ->setOnline(false);
                }
                
                return $importer->getSuccessImportAssignmentList();
        }

References $parser, ilObject\getId(), ilXmlImporter\getInstallId(), and ilObjTest\setOnline().

Referenced by importXmlRepresentation().

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importRandomQuestionSetConfig()

ilTestImporter::importRandomQuestionSetConfig ( ilObjTest  $testOBJ,   $xmlFile,   $a_mapping  )

protected

Definition at line 267 of file class.ilTestImporter.php.

        {
                require_once 'Modules/Test/classes/class.ilObjTestXMLParser.php';
                $parser = new ilObjTestXMLParser($xmlFile);
                $parser->setTestOBJ($testOBJ);
                $parser->setImportMapping($a_mapping);
                $parser->startParsing();
        }

References $parser.

Referenced by importXmlRepresentation().

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importSkillLevelThresholds()

ilTestImporter::importSkillLevelThresholds ( ilImportMapping  $mapping, ilAssQuestionSkillAssignmentList  $assignmentList, ilObjTest  $testOBJ,   $xmlFile  )

protected

Parameters

ilImportMapping	$mapping
ilAssQuestionSkillAssignmentList	$assignmentList
ilObjTest	$testOBJ
	$xmlFile

Definition at line 316 of file class.ilTestImporter.php.

        {
                require_once 'Modules/Test/classes/class.ilTestSkillLevelThresholdXmlParser.php';
                $parser = new ilTestSkillLevelThresholdXmlParser($xmlFile);
                $parser->startParsing();
                
                require_once 'Modules/Test/classes/class.ilTestSkillLevelThresholdImporter.php';
                $importer = new ilTestSkillLevelThresholdImporter();
                $importer->setTargetTestId($testOBJ->getTestId());
                $importer->setImportInstallationId($this->getInstallId());
                $importer->setImportMappingRegistry($mapping);
                $importer->setImportedQuestionSkillAssignmentList($assignmentList);
                $importer->setImportThresholdList($parser->getSkillLevelThresholdImportList());
                $importer->import();
                
                if( $importer->getFailedThresholdImportSkillList()->skillsExist() )
                {
                        require_once 'Modules/Test/classes/class.ilTestSkillLevelThresholdImportFails.php';
                        $sltImportFails = new ilTestSkillLevelThresholdImportFails($testOBJ->getId());
                        $sltImportFails->registerFailedImports($importer->getFailedThresholdImportSkillList());
                        
                        $testOBJ->setOnline(false);
                }
        }

References $parser, ilObject\getId(), ilXmlImporter\getInstallId(), ilObjTest\getTestId(), and ilObjTest\setOnline().

Referenced by importXmlRepresentation().

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importXmlRepresentation()

ilTestImporter::importXmlRepresentation	(		$a_entity,
			$a_id,
			$a_xml,
			$a_mapping
	)

Import XML.

Parameters

return

Reimplemented from ilXmlImporter.

Definition at line 26 of file class.ilTestImporter.php.

        {
                // Container import => test object already created
                include_once "./Modules/Test/classes/class.ilObjTest.php";
                ilObjTest::_setImportDirectory($this->getImportDirectoryContainer());
 
                if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_id))
                {
                        // container content
                        $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
                        $_SESSION['tst_import_subdir'] = $this->getImportPackageName();
                        $newObj->saveToDb(); // this generates test id first time
                        $questionParentObjId = $newObj->getId();
                        $newObj->setOnline(true);
                        $questionParentObjId = $newObj->getId();
                }
                else
                {
                        // single object
                        $new_id = $a_mapping->getMapping('Modules/Test', 'tst', 'new_id');
                        $newObj = ilObjectFactory::getInstanceByObjId($new_id, false);
                        
                        if( isset($_SESSION['tst_import_qst_parent']) )
                        {
                                $questionParentObjId = $_SESSION['tst_import_qst_parent'];
                        }
                        else
                        {
                                $questionParentObjId = $newObj->getId();
                        }
                }
 
                $newObj->loadFromDb();
 
                list($xml_file,$qti_file) = $this->parseXmlFileNames();
 
                if(!@file_exists($xml_file))
                {
                        $GLOBALS['ilLog']->write(__METHOD__.': Cannot find xml definition: '. $xml_file);
                        return false;
                }
                if(!@file_exists($qti_file))
                {
                        $GLOBALS['ilLog']->write(__METHOD__.': Cannot find xml definition: '. $qti_file);
                        return false;
                }
                
                /* @var ilObjTest $newObj */
                
                // FIXME: Copied from ilObjTestGUI::importVerifiedFileObject
                // TODO: move all logic to ilObjTest::importVerifiedFile and call 
                // this method from ilObjTestGUI and ilTestImporter 
                $newObj->mark_schema->flush();
                
 
                if( isset($_SESSION['tst_import_idents']) )
                {
                        $idents = $_SESSION['tst_import_idents'];
                }
                else
                {
                        $idents = null;
                }
 
                // start parsing of QTI files
                include_once "./Services/QTI/classes/class.ilQTIParser.php";
                $qtiParser = new ilQTIParser($qti_file, IL_MO_PARSE_QTI, $questionParentObjId, $idents);
                $qtiParser->setTestObject($newObj);
                $result = $qtiParser->startParsing();
 
                // import page data
                include_once ("./Modules/LearningModule/classes/class.ilContObjParser.php");
                $contParser = new ilContObjParser($newObj, $xml_file, basename($this->getImportDirectory()));
                $contParser->setQuestionMapping($qtiParser->getImportMapping());
                $contParser->startParsing();
 
                foreach($qtiParser->getQuestionIdMapping() as $oldQuestionId => $newQuestionId)
                {
                        $a_mapping->addMapping(
                                "Services/Taxonomy", "tax_item", "tst:quest:$oldQuestionId", $newQuestionId
                        );
 
                        $a_mapping->addMapping(
                                "Services/Taxonomy", "tax_item_obj_id", "tst:quest:$oldQuestionId", $newObj->getId()
                        );
 
                        $a_mapping->addMapping(
                                "Modules/Test", "quest", $oldQuestionId, $newQuestionId
                        );
                }
                
                if( $newObj->isRandomTest() )
                {
                        $newObj->questions = array();
                        $this->importRandomQuestionSetConfig($newObj, $xml_file, $a_mapping);
                }
 
                // import test results
                if(@file_exists($_SESSION["tst_import_results_file"]))
                {
                        include_once("./Modules/Test/classes/class.ilTestResultsImportParser.php");
                        $results = new ilTestResultsImportParser($_SESSION["tst_import_results_file"], $newObj);
                        $results->setQuestionIdMapping($a_mapping->getMappingsOfEntity('Modules/Test', 'quest'));
                        $results->setSrcPoolDefIdMapping($a_mapping->getMappingsOfEntity('Modules/Test', 'rnd_src_pool_def'));
                        $results->startParsing();
                }
                
                $newObj->saveToDb(); // this creates test_fi
                $newObj->update(); // this saves ilObject data
                
                // import skill assignments
                $importedAssignmentList = $this->importQuestionSkillAssignments($a_mapping, $newObj, $xml_file);
                $this->importSkillLevelThresholds($a_mapping, $importedAssignmentList, $newObj, $xml_file);
                        
                $a_mapping->addMapping("Modules/Test", "tst", $a_id, $newObj->getId());
 
                ilObjTest::_setImportDirectory();
        }

References $_SESSION, $GLOBALS, $result, $results, ilObjTest\_setImportDirectory(), ilXmlImporter\getImportDirectory(), getImportDirectoryContainer(), getImportPackageName(), ilObjectFactory\getInstanceByObjId(), IL_MO_PARSE_QTI, importQuestionSkillAssignments(), importRandomQuestionSetConfig(), importSkillLevelThresholds(), and parseXmlFileNames().

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parseXmlFileNames()

ilTestImporter::parseXmlFileNames ( )

protected

Create qti and xml file name.

Returns

array

Definition at line 241 of file class.ilTestImporter.php.

        {
                $GLOBALS['ilLog']->write(__METHOD__.': '.$this->getImportDirectory());
                
                $basename = basename($this->getImportDirectory());
 
                $xml = $this->getImportDirectory().'/'.$basename.'.xml';
                $qti = $this->getImportDirectory().'/'.preg_replace('/test|tst/', 'qti', $basename).'.xml';
                
                return array($xml,$qti);
        }

References $GLOBALS, and ilXmlImporter\getImportDirectory().

Referenced by importXmlRepresentation().

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Field Documentation

$finallyProcessedTestsRegistry

ilTestImporter::$finallyProcessedTestsRegistry = array()

static

Definition at line 18 of file class.ilTestImporter.php.

---

The documentation for this class was generated from the following file:

• Modules/Test/classes/class.ilTestImporter.php