/** * Compile an item. * * @param core_kernel_file_File $destinationDirectory * @throws taoItems_models_classes_CompilationFailedException * @return tao_models_classes_service_ServiceCall */ public function compile() { $destinationDirectory = $this->spawnPublicDirectory(); $item = $this->getResource(); $itemUri = $item->getUri(); $report = new common_report_Report(common_report_Report::TYPE_SUCCESS, __('Published %s', $item->getLabel())); if (!taoItems_models_classes_ItemsService::singleton()->isItemModelDefined($item)) { return $this->fail(__('Item \'%s\' has no model', $item->getLabel())); } $langs = $this->getContentUsedLanguages(); foreach ($langs as $compilationLanguage) { $compiledFolder = $this->getLanguageCompilationPath($destinationDirectory, $compilationLanguage); if (!is_dir($compiledFolder)) { if (!@mkdir($compiledFolder)) { common_Logger::e('Could not create directory ' . $compiledFolder, 'COMPILER'); return $this->fail(__('Could not create language specific directory for item \'%s\'', $item->getLabel())); } } $langReport = $this->deployItem($item, $compilationLanguage, $compiledFolder); $report->add($langReport); if ($langReport->getType() == common_report_Report::TYPE_ERROR) { $report->setType(common_report_Report::TYPE_ERROR); break; } } if ($report->getType() == common_report_Report::TYPE_SUCCESS) { $report->setData($this->createService($item, $destinationDirectory)); } else { $report->setMessage(__('Failed to publish %s', $item->getLabel())); } return $report; }
public function testCompile() { //test with items $config = array('previous' => true); $items = array($this->item->getUri()); $this->testModel->save($this->test, array('itemUris' => $items, 'config' => $config)); $waitingReport = new \common_report_Report(\common_report_Report::TYPE_SUCCESS); $serviceCall = $this->getMockBuilder('tao_models_classes_service_ServiceCall')->disableOriginalConstructor()->setMethods(array('serializeToString'))->getMock(); $serviceCall->expects($this->once())->method('serializeToString')->willReturn('greatString'); $waitingReport->setData($serviceCall); $testCompiler = $this->getMockBuilder('oat\\taoTestLinear\\model\\TestCompiler')->setConstructorArgs(array($this->test, $this->storage))->setMethods(array('subCompile', 'spawnPrivateDirectory'))->getMock(); $testCompiler->expects($this->once())->method('subCompile')->willReturn($waitingReport); //will spawn a new directory and store the content file $directoryMock = $this->getMockBuilder('tao_models_classes_service_StorageDirectory')->disableOriginalConstructor()->setMethods(array('getPath'))->getMock(); if (!file_exists(sys_get_temp_dir() . '/sample/compile/')) { mkdir(sys_get_temp_dir() . '/sample/compile/', 0777, true); } $directoryMock->expects($this->once())->method('getPath')->willReturn(sys_get_temp_dir() . '/sample/compile/'); $testCompiler->expects($this->once())->method('spawnPrivateDirectory')->willReturn($directoryMock); $report = $testCompiler->compile(); $this->assertEquals(__('Test Compilation'), $report->getMessage(), __('Compilation should work')); $this->assertFileExists(sys_get_temp_dir() . '/sample/compile/data.json', __('Compilation file not created')); $compile = '{"items":{"http:\\/\\/myFancyDomain.com\\/myGreatResourceUriForItem":"greatString"},"previous":true}'; $this->assertEquals($compile, file_get_contents(sys_get_temp_dir() . '/sample/compile/data.json', __('File content error'))); }
/** * (non-PHPdoc) * @see tao_models_classes_Compiler::compile() */ public function compile() { $report = new common_report_Report(common_report_Report::TYPE_SUCCESS, __('Published test "%s"', $this->getResource()->getLabel())); common_ext_ExtensionsManager::singleton()->getExtensionById('taoWfTest'); // loads the extension $test = $this->getResource(); common_Logger::i('Compiling test ' . $test->getLabel() . ' items'); $process = $test->getUniquePropertyValue(new core_kernel_classes_Property(TEST_TESTCONTENT_PROP)); if (count(wfEngine_models_classes_ProcessDefinitionService::singleton()->getAllActivities($process)) == 0) { return new common_report_Report(common_report_Report::TYPE_ERROR, __('An empty test cannot be published.')); } $processCloner = new wfAuthoring_models_classes_ProcessCloner(); try { $processClone = $processCloner->cloneProcess($process); $report->add(new common_report_Report(common_report_Report::TYPE_SUCCESS, __('Cloned the process %s', $process->getLabel()))); $itemsServiceReport = $this->process($processClone); foreach ($itemsServiceReport as $subReport) { $report->add($subReport); } if ($itemsServiceReport->getType() == common_report_Report::TYPE_SUCCESS) { $serviceCall = new tao_models_classes_service_ServiceCall(new core_kernel_classes_Resource(INSTANCE_SERVICE_PROCESSRUNNER)); $param = new tao_models_classes_service_ConstantParameter(new core_kernel_classes_Resource(INSTANCE_FORMALPARAM_PROCESSDEFINITION), $processClone->getUri()); $serviceCall->addInParameter($param); $report->setData($serviceCall); } else { $report->setType(common_report_Report::TYPE_ERROR); } } catch (common_Exception $e) { $report->add(new common_report_Report(common_report_Report::TYPE_ERROR, __('Failed to clone the process'))); $report->setType(common_report_Report::TYPE_ERROR); } if ($report->getType() != common_report_Report::TYPE_SUCCESS) { $report->setMessage(__('Failed to publish test "%s".', $this->getResource()->getLabel())); } return $report; }
/** * Compile a QTI Test and the related QTI Items. * * The compilation process occurs as follows: * * * 1. The resources composing the test are copied into the private compilation directory. * * 2. The test definition is packed (test and items put together in a single definition). * * 3. The items composing the test are compiled. * * 4. The rubric blocks are rendered into PHP templates. * * 5. The test definition is compiled into PHP source code for maximum performance. * * 6. The resources composing the test that have to be accessed at delivery time are compied into the public compilation directory. * * 7. The Service Call definition enabling TAO to run the compiled test is built. * * @param core_kernel_file_File $destinationDirectory The directory where the compiled files must be put. * @return tao_models_classes_service_ServiceCall A ServiceCall object that represent the way to call the newly compiled test. * @throws taoQtiTest_models_classes_QtiTestCompilationFailedException If an error occurs during the compilation. */ public function compile() { $report = new common_report_Report(common_report_Report::TYPE_INFO); try { // 0. Initialize compilation (compilation directories, renderers, ...). $this->initCompilation(); // 1. Copy the resources composing the test into the private complilation directory. $this->copyPrivateResources(); // 2. Compact the test definition itself. $compiledDoc = $this->compactTest(); // 3. Compile the items of the test. $itemReport = $this->compileItems($compiledDoc); $report->add($itemReport); if ($itemReport->getType() != common_report_Report::TYPE_SUCCESS) { $msg = 'Failed item compilation.'; $code = taoQtiTest_models_classes_QtiTestCompilationFailedException::ITEM_COMPILATION; throw new taoQtiTest_models_classes_QtiTestCompilationFailedException($msg, $this->getResource(), $code); } // 4. Explode the rubric blocks in the test into rubric block refs. $this->explodeRubricBlocks($compiledDoc); // 5. Update test definition with additional runtime info. $assessmentTest = $compiledDoc->getDocumentComponent(); $this->updateTestDefinition($assessmentTest); // 6. Compile rubricBlocks and serialize on disk. $this->compileRubricBlocks($assessmentTest); // 7. Copy the needed files into the public directory. $this->copyPublicResources(); // 8. Compile the test definition into PHP source code and put it // into the private directory. $this->compileTest($assessmentTest); // 9. Compile the test meta data into PHP array source code and put it // into the private directory. $this->compileMeta($assessmentTest); // 10. Build the service call. $serviceCall = $this->buildServiceCall(); common_Logger::t("QTI Test successfully compiled."); $report->setType(common_report_Report::TYPE_SUCCESS); $report->setMessage(__('QTI Test "%s" successfully published.', $this->getResource()->getLabel())); $report->setData($serviceCall); } catch (XmlStorageException $e) { $details[] = $e->getMessage(); while (($previous = $e->getPrevious()) != null) { $details[] = $previous->getMessage(); $e = $e->getPrevious(); } common_Logger::e(implode("\n", $details)); $subReport = new common_report_Report(common_report_Report::TYPE_ERROR, __('The QTI Test XML or one of its dependencies is malformed or empty.')); $report->add($subReport); $report->setType(common_report_Report::TYPE_ERROR); $report->setMessage(__('QTI Test "%s" publishing failed.', $this->getResource()->getLabel())); } catch (Exception $e) { common_Logger::e($e->getMessage()); // All exception that were not catched in the compilation steps // above have a last chance here. $report->setType(common_report_Report::TYPE_ERROR); $report->setMessage(__('QTI Test "%s" publishing failed.', $this->getResource()->getLabel())); } // Reset time outs to initial value. helpers_TimeOutHelper::reset(); return $report; }
/** * Import a QTI Test and its dependent Items into the TAO Platform. * * @param core_kernel_classes_Class $targetClass The RDFS Class where Ontology resources must be created. * @param oat\taoQtiItem\model\qti\Resource $qtiTestResource The QTI Test Resource representing the IMS QTI Test to be imported. * @param taoQtiTest_models_classes_ManifestParser $manifestParser The parser used to retrieve the IMS Manifest. * @param string $folder The absolute path to the folder where the IMS archive containing the test content * @return common_report_Report A report about how the importation behaved. */ protected function importTest(core_kernel_classes_Class $targetClass, Resource $qtiTestResource, taoQtiTest_models_classes_ManifestParser $manifestParser, $folder) { $itemImportService = ImportService::singleton(); $itemService = taoItems_models_classes_ItemsService::singleton(); $testClass = $targetClass; // Create an RDFS resource in the knowledge base that will hold // the information about the imported QTI Test. $testResource = $this->createInstance($testClass); $qtiTestModelResource = new core_kernel_classes_Resource(INSTANCE_TEST_MODEL_QTI); $modelProperty = new core_kernel_classes_Property(PROPERTY_TEST_TESTMODEL); $testResource->editPropertyValues($modelProperty, $qtiTestModelResource); // Create the report that will hold information about the import // of $qtiTestResource in TAO. $report = new common_report_Report(common_report_Report::TYPE_INFO); // The class where the items that belong to the test will be imported. $itemClass = new core_kernel_classes_Class(TAO_ITEM_CLASS); $targetClass = $itemClass->createSubClass($testResource->getLabel()); // Load and validate the manifest $qtiManifestParser = new taoQtiTest_models_classes_ManifestParser($folder . 'imsmanifest.xml'); $qtiManifestParser->validate(); // Prepare Metadata mechanisms. $metadataMapping = oat\taoQtiItem\model\qti\Service::singleton()->getMetadataRegistry()->getMapping(); $metadataInjectors = array(); $metadataGuardians = array(); $metadataClassLookups = array(); $metadataValues = array(); $domManifest = new DOMDocument('1.0', 'UTF-8'); $domManifest->load($folder . 'imsmanifest.xml'); foreach ($metadataMapping['injectors'] as $injector) { $metadataInjectors[] = new $injector(); } foreach ($metadataMapping['guardians'] as $guardian) { $metadataGuardians[] = new $guardian(); } foreach ($metadataMapping['classLookups'] as $classLookup) { $metadataClassLookups[] = new $classLookup(); } foreach ($metadataMapping['extractors'] as $extractor) { $metadataExtractor = new $extractor(); $metadataValues = array_merge($metadataValues, $metadataExtractor->extract($domManifest)); } // Set up $report with useful information for client code (especially for rollback). $reportCtx = new stdClass(); $reportCtx->manifestResource = $qtiTestResource; $reportCtx->rdfsResource = $testResource; $reportCtx->itemClass = $targetClass; $reportCtx->items = array(); $report->setData($reportCtx); // Expected test.xml file location. $expectedTestFile = $folder . str_replace('/', DIRECTORY_SEPARATOR, $qtiTestResource->getFile()); // Already imported test items (qti xml file paths). $alreadyImportedTestItemFiles = array(); // -- Check if the file referenced by the test QTI resource exists. if (is_readable($expectedTestFile) === false) { $report->add(common_report_Report::createFailure(__('No file found at location "%s".', $qtiTestResource->getFile()))); } else { // -- Load the test in a QTISM flavour. $testDefinition = new XmlDocument(); try { $testDefinition->load($expectedTestFile, true); // -- Load all items related to test. $itemError = false; // discover test's base path. $dependencies = taoQtiTest_helpers_Utils::buildAssessmentItemRefsTestMap($testDefinition, $manifestParser, $folder); if (count($dependencies['items']) > 0) { foreach ($dependencies['items'] as $assessmentItemRefId => $qtiDependency) { if ($qtiDependency !== false) { if (Resource::isAssessmentItem($qtiDependency->getType())) { $resourceIdentifier = $qtiDependency->getIdentifier(); // Check if the item is already stored in the bank. foreach ($metadataGuardians as $guardian) { if (isset($metadataValues[$resourceIdentifier]) === true) { if (($guard = $guardian->guard($metadataValues[$resourceIdentifier])) !== false) { common_Logger::i("Item with identifier '{$resourceIdentifier}' already in Item Bank."); $msg = __('The IMS QTI Item referenced as "%s" in the IMS Manifest file was already stored in the Item Bank.', $resourceIdentifier); $report->add(common_report_Report::createInfo($msg, $guard)); $reportCtx->items[$assessmentItemRefId] = $guard; // Simply do not import again. continue 2; } } } // Determine target class from metadata, if possible. // This is applied to items, not for test definitions. // The test definitions' target class will not be affected // by class lookups. $lookupTargetClass = false; foreach ($metadataClassLookups as $classLookup) { if (isset($metadataValues[$resourceIdentifier]) === true) { if (($lookupTargetClass = $classLookup->lookup($metadataValues[$resourceIdentifier])) !== false) { break; } } } $qtiFile = $folder . str_replace('/', DIRECTORY_SEPARATOR, $qtiDependency->getFile()); // Skip if $qtiFile already imported (multiple assessmentItemRef "hrefing" the same file). if (array_key_exists($qtiFile, $alreadyImportedTestItemFiles) === false) { $isApip = $qtiDependency->getType() === 'imsqti_apipitem_xmlv2p1'; $itemReport = $itemImportService->importQtiItem($folder, $qtiDependency, $lookupTargetClass !== false ? $lookupTargetClass : $targetClass, $isApip, $dependencies['dependencies']); $rdfItem = $itemReport->getData(); if ($rdfItem) { $reportCtx->items[$assessmentItemRefId] = $rdfItem; $alreadyImportedTestItemFiles[$qtiFile] = $rdfItem; $itemReport->setMessage(__('IMS QTI Item referenced as "%s" in the IMS Manifest file successfully imported.', $qtiDependency->getIdentifier())); } else { $itemReport->setType(common_report_Report::TYPE_ERROR); $itemReport->setMessage(__('IMS QTI Item referenced as "%s" in the IMS Manifest file could not be imported.', $qtiDependency->getIdentifier())); $itemError = $itemError === false ? true : $itemError; } $report->add($itemReport); } else { $reportCtx->items[$assessmentItemRefId] = $alreadyImportedTestItemFiles[$qtiFile]; } } } else { $msg = __('The dependency to the IMS QTI AssessmentItemRef "%s" in the IMS Manifest file could not be resolved.', $assessmentItemRefId); $report->add(common_report_Report::createFailure($msg)); $itemError = $itemError === false ? true : $itemError; } } // If items did not produce errors, we import the test definition. if ($itemError === false) { common_Logger::i('Importing test...'); // Second step is to take care of the test definition and the related media (auxiliary files). // 1. Import test definition (i.e. the QTI-XML Test file). $testContent = $this->importTestDefinition($testResource, $testDefinition, $qtiTestResource, $reportCtx->items, $folder, $report); if ($testContent !== false) { // 2. Import test auxilliary files (e.g. stylesheets, images, ...). $this->importTestAuxiliaryFiles($testContent, $qtiTestResource, $folder, $report); // 3. Give meaningful names to resources. $testTitle = $testDefinition->getDocumentComponent()->getTitle(); $testResource->setLabel($testDefinition->getDocumentComponent()->getTitle()); $targetClass->setLabel($testDefinition->getDocumentComponent()->getTitle()); // 4. if $targetClass does not contain any instances (because everything resolved by class lookups), // Just delete it. if ($targetClass->countInstances() == 0) { $targetClass->delete(); } } } else { $msg = __("One or more dependent IMS QTI Items could not be imported."); $report->add(common_report_Report::createFailure($msg)); } } else { // No depencies found (i.e. no item resources bound to the test). $msg = __("No reference to any IMS QTI Item found."); $report->add(common_report_Report::createFailure($msg)); } } catch (StorageException $e) { // Source of the exception = $testDefinition->load() // What is the reason ? $finalErrorString = ''; $eStrs = array(); if (($libXmlErrors = $e->getErrors()) !== null) { foreach ($libXmlErrors as $libXmlError) { $eStrs[] = __('XML error at line %1$d column %2$d "%3$s".', $libXmlError->line, $libXmlError->column, trim($libXmlError->message)); } } $finalErrorString = implode("\n", $eStrs); if (empty($finalErrorString) === true) { // Not XML malformation related. No info from LibXmlErrors extracted. if (($previous = $e->getPrevious()) != null) { // Useful information could be found here. $finalErrorString = $previous->getMessage(); if ($previous instanceof UnmarshallingException) { $domElement = $previous->getDOMElement(); $finalErrorString = __('Inconsistency at line %1d:', $domElement->getLineNo()) . ' ' . $previous->getMessage(); } } else { $finalErrorString = __("Unknown error."); } } $msg = __("Error found in the IMS QTI Test:\n%s", $finalErrorString); $report->add(common_report_Report::createFailure($msg)); } } if ($report->containsError() === false) { $report->setType(common_report_Report::TYPE_SUCCESS); $msg = __("IMS QTI Test referenced as \"%s\" in the IMS Manifest file successfully imported.", $qtiTestResource->getIdentifier()); $report->setMessage($msg); } else { $report->setType(common_report_Report::TYPE_ERROR); $msg = __("The IMS QTI Test referenced as \"%s\" in the IMS Manifest file could not be imported.", $qtiTestResource->getIdentifier()); $report->setMessage($msg); } return $report; }
/** * * @param unknown $xhtml * @param unknown $destination * @return common_report_Report */ public static function retrieveExternalResources($xhtml, $destination) { if (!file_exists($destination)) { if (!mkdir($destination)) { common_Logger::e('Folder ' . $destination . ' could not be created'); return new common_report_Report(common_report_Report::TYPE_ERROR, __('Unable to create deployement directory'), $xhtml); } } $authorizedMedia = self::$defaultMedia; $mediaList = array(); $expr = "/http[s]?:(\\\\)?\\/(\\\\)?\\/[^<'\"&?]+\\.(" . implode('|', $authorizedMedia) . ")/mi"; //take into account json encoded url preg_match_all($expr, $xhtml, $mediaList, PREG_PATTERN_ORDER); $uniqueMediaList = array_unique($mediaList[0]); $report = new common_report_Report(common_report_Report::TYPE_SUCCESS, __('Retrieving external resources')); foreach ($uniqueMediaList as $mediaUrl) { // This is a file that has to be stored in the item compilation folder itself... // I do not get why they are all copied. They are all there they were copied from the item module... // But I agree that remote resources (somewhere on the Internet) should be copied via curl. // So if the URL does not matches a place where the TAO server is, we curl the resource and store it. // FileManager files should be considered as remote resources to avoid 404 issues. Indeed, a backoffice // user might delete an image in the filemanager during a delivery campain. This is dangerous. $decodedMediaUrl = str_replace('\\/', '/', $mediaUrl); $mediaPath = self::retrieveFile($decodedMediaUrl, $destination); if (!empty($mediaPath) && $mediaPath !== false) { $xhtml = str_replace($mediaUrl, basename($mediaPath), $xhtml, $replaced); //replace only when copyFile is successful } else { $report->add(new common_report_Report(common_report_Report::TYPE_ERROR, __('Failed retrieving %s', $decodedMediaUrl))); $report->setType(common_report_Report::TYPE_ERROR); } } if ($report->getType() == common_report_Report::TYPE_SUCCESS) { $report->setData($xhtml); } return $report; }
/** * Import a QTI Test and its dependent Items into the TAO Platform. * * @param core_kernel_classes_Class $targetClass The RDFS Class where Ontology resources must be created. * @param oat\taoQtiItem\model\qti\Resource $qtiTestResource The QTI Test Resource representing the IMS QTI Test to be imported. * @param taoQtiTest_models_classes_ManifestParser $manifestParser The parser used to retrieve the IMS Manifest. * @param string $folder The absolute path to the folder where the IMS archive containing the test content * @return common_report_Report A report about how the importation behaved. */ protected function importTest(core_kernel_classes_Class $targetClass, Resource $qtiTestResource, taoQtiTest_models_classes_ManifestParser $manifestParser, $folder) { $itemImportService = ImportService::singleton(); $itemService = taoItems_models_classes_ItemsService::singleton(); $testClass = $targetClass; // Create an RDFS resource in the knowledge base that will hold // the information about the imported QTI Test. $testResource = $this->createInstance($testClass); $qtiTestModelResource = new core_kernel_classes_Resource(INSTANCE_TEST_MODEL_QTI); $modelProperty = new core_kernel_classes_Property(PROPERTY_TEST_TESTMODEL); $testResource->editPropertyValues($modelProperty, $qtiTestModelResource); // Create the report that will hold information about the import // of $qtiTestResource in TAO. $report = new common_report_Report(common_report_Report::TYPE_INFO); // The class where the items that belong to the test will be imported. $itemClass = new core_kernel_classes_Class(TAO_ITEM_CLASS); $targetClass = $itemClass->createSubClass($testResource->getLabel()); // Load and validate the manifest $qtiManifestParser = new taoQtiTest_models_classes_ManifestParser($folder . 'imsmanifest.xml'); $qtiManifestParser->validate(); // Set up $report with useful information for client code (especially for rollback). $reportCtx = new stdClass(); $reportCtx->manifestResource = $qtiTestResource; $reportCtx->rdfsResource = $testResource; $reportCtx->itemClass = $targetClass; $reportCtx->items = array(); $report->setData($reportCtx); // Expected test.xml file location. $expectedTestFile = $folder . str_replace('/', DIRECTORY_SEPARATOR, $qtiTestResource->getFile()); // Already imported test items (qti xml file paths). $alreadyImportedTestItemFiles = array(); // -- Check if the file referenced by the test QTI resource exists. if (is_readable($expectedTestFile) === false) { $report->add(common_report_Report::createFailure(__('No file found at location "%s".', $qtiTestResource->getFile()))); } else { // -- Load the test in a QTISM flavour. $testDefinition = new XmlDocument(); try { $testDefinition->load($expectedTestFile, true); // -- Load all items related to test. $itemError = false; // discover test's base path. $dependencies = taoQtiTest_helpers_Utils::buildAssessmentItemRefsTestMap($testDefinition, $manifestParser, $folder); if (count($dependencies) > 0) { foreach ($dependencies as $assessmentItemRefId => $qtiDependency) { if ($qtiDependency !== false) { if (Resource::isAssessmentItem($qtiDependency->getType())) { $qtiFile = $folder . str_replace('/', DIRECTORY_SEPARATOR, $qtiDependency->getFile()); // Skip if $qtiFile already imported (multiple assessmentItemRef "hrefing" the same file). if (array_key_exists($qtiFile, $alreadyImportedTestItemFiles) === false) { $itemReport = $itemImportService->importQTIFile($qtiFile, $targetClass); $rdfItem = $itemReport->getData(); if ($rdfItem) { $itemPath = taoItems_models_classes_ItemsService::singleton()->getItemFolder($rdfItem); foreach ($qtiDependency->getAuxiliaryFiles() as $auxResource) { // $auxResource is a relativ URL, so we need to replace the slashes with directory separators $auxPath = $folder . str_replace('/', DIRECTORY_SEPARATOR, $auxResource); // does the file referenced by $auxPath exist? if (is_readable($auxPath) === true) { $relPath = helpers_File::getRelPath($qtiFile, $auxPath); $destPath = $itemPath . $relPath; tao_helpers_File::copy($auxPath, $destPath, true); } else { $msg = __('Auxiliary file not found at location "%s".', $auxResource); $itemReport->add(new common_report_Report(common_report_Report::TYPE_WARNING, $msg)); } } $reportCtx->items[$assessmentItemRefId] = $rdfItem; $alreadyImportedTestItemFiles[$qtiFile] = $rdfItem; $itemReport->setMessage(__('IMS QTI Item referenced as "%s" in the IMS Manifest file successfully imported.', $qtiDependency->getIdentifier())); } else { $itemReport->setType(common_report_Report::TYPE_ERROR); $itemReport->setMessage(__('IMS QTI Item referenced as "%s" in the IMS Manifest file could not be imported.', $qtiDependency->getIdentifier())); $itemError = $itemError === false ? true : $itemError; } $report->add($itemReport); } else { $reportCtx->items[$assessmentItemRefId] = $alreadyImportedTestItemFiles[$qtiFile]; } } } else { $msg = __('The dependency to the IMS QTI AssessmentItemRef "%s" in the IMS Manifest file could not be resolved.', $assessmentItemRefId); $report->add(common_report_Report::createFailure($msg)); $itemError = $itemError === false ? true : $itemError; } } // If items did not produce errors, we import the test definition. if ($itemError === false) { common_Logger::i('Importing test...'); // Second step is to take care of the test definition and the related media (auxiliary files). // 1. Import test definition (i.e. the QTI-XML Test file). $testContent = $this->importTestDefinition($testResource, $testDefinition, $qtiTestResource, $reportCtx->items, $folder, $report); if ($testContent !== false) { // 2. Import test auxilliary files (e.g. stylesheets, images, ...). $this->importTestAuxiliaryFiles($testContent, $qtiTestResource, $folder, $report); // 3. Give meaningful names to resources. $testTitle = $testDefinition->getDocumentComponent()->getTitle(); $testResource->setLabel($testDefinition->getDocumentComponent()->getTitle()); $targetClass->setLabel($testDefinition->getDocumentComponent()->getTitle()); } } else { $msg = __("One or more dependent IMS QTI Items could not be imported."); $report->add(common_report_Report::createFailure($msg)); } } else { // No depencies found (i.e. no item resources bound to the test). $msg = __("No reference to any IMS QTI Item found."); $report->add(common_report_Report::createFailure($msg)); } } catch (StorageException $e) { // Source of the exception = $testDefinition->load() // What is the reason ? $finalErrorString = ''; $eStrs = array(); if (($libXmlErrors = $e->getErrors()) !== null) { foreach ($libXmlErrors as $libXmlError) { $eStrs[] = __('XML error at line %1$d column %2$d "%3$s".', $libXmlError->line, $libXmlError->column, trim($libXmlError->message)); } } $finalErrorString = implode("\n", $eStrs); if (empty($finalErrorString) === true) { // Not XML malformation related. No info from LibXmlErrors extracted. if (($previous = $e->getPrevious()) != null) { // Useful information could be found here. $finalErrorString = $previous->getMessage(); if ($previous instanceof UnmarshallingException) { $domElement = $previous->getDOMElement(); $finalErrorString = __('Inconsistency at line %1d:', $domElement->getLineNo()) . ' ' . $previous->getMessage(); } } else { $finalErrorString = __("Unknown error."); } } $msg = __("Error found in the IMS QTI Test:\n%s", $finalErrorString); $report->add(common_report_Report::createFailure($msg)); } } if ($report->containsError() === false) { $report->setType(common_report_Report::TYPE_SUCCESS); $msg = __("IMS QTI Test referenced as \"%s\" in the IMS Manifest file successfully imported.", $qtiTestResource->getIdentifier()); $report->setMessage($msg); } else { $report->setType(common_report_Report::TYPE_ERROR); $msg = __("The IMS QTI Test referenced as \"%s\" in the IMS Manifest file could not be imported.", $qtiTestResource->getIdentifier()); $report->setMessage($msg); } return $report; }
/** * @param core_kernel_classes_Resource $instance * @param $tmpFile * * @return \common_report_Report */ public function updateInstanceAttachment($instance, $tmpFile) { $report = new \common_report_Report(\common_report_Report::TYPE_SUCCESS); StorageService::removeAttachedFile($instance); $fileResource = StorageService::storeFile($tmpFile); $property = new \core_kernel_classes_Property(self::PROPERTY_FILE_CONTENT); $instance->editPropertyValues($property, $fileResource); $report->setMessage(__('%s updated', $instance->getLabel())); $report->setData($instance); return $report; }