/**
* (non-PHPdoc)
* @see tao_models_classes_export_ExportHandler::export()
*/
public function export($formValues, $destination)
{
$file = null;
if (isset($formValues['filename']) === true) {
$instances = is_string($formValues['instances']) ? array($formValues['instances']) : $formValues['instances'];
if (count($instances) > 0) {
$fileName = $formValues['filename'] . '_' . time() . '.zip';
$path = tao_helpers_File::concat(array($destination, $fileName));
if (tao_helpers_File::securityCheck($path, true) === false) {
throw new common_Exception('Unauthorized file name for QTI Test ZIP archive.');
}
// Create a new ZIP archive to store data related to the QTI Test.
$zip = new ZipArchive();
if ($zip->open($path, ZipArchive::CREATE) !== true) {
throw new common_Exception("Unable to create ZIP archive for QTI Test at location '" . $path . "'.");
}
// Create an empty IMS Manifest as a basis.
$manifest = taoQtiTest_helpers_Utils::emptyImsManifest();
foreach ($instances as $instance) {
$testResource = new core_kernel_classes_Resource($instance);
$testExporter = new taoQtiTest_models_classes_export_QtiTestExporter($testResource, $zip, $manifest);
common_Logger::d('Export ' . $instance);
$testExporter->export();
}
$file = $path;
$zip->close();
} else {
common_Logger::w("No instance in form to export");
}
} else {
common_Logger::w("Missing filename for QTI Test export using Export Handler '" . __CLASS__ . "'.");
}
return $file;
}
/**
* Import file entry point by using $this->service
* Check POST method & get valid uploaded file
*/
public function import()
{
$fileUploadName = "qtiPackage";
if ($this->getRequestMethod() != Request::HTTP_POST) {
throw new \common_exception_NotImplemented('Only post method is accepted to import Qti package.');
}
if (tao_helpers_Http::hasUploadedFile($fileUploadName)) {
$file = tao_helpers_Http::getUploadedFile($fileUploadName);
$mimeType = tao_helpers_File::getMimeType($file['tmp_name']);
if (!in_array($mimeType, self::$accepted_types)) {
$this->returnFailure(new common_exception_BadRequest());
} else {
$report = $this->service->importQtiTest($file['tmp_name']);
if ($report->getType() === common_report_Report::TYPE_SUCCESS) {
$data = array();
foreach ($report as $r) {
$values = $r->getData();
$testid = $values->rdfsResource->getUri();
foreach ($values->items as $item) {
$itemsid[] = $item->getUri();
}
$data[] = array('testId' => $testid, 'testItems' => $itemsid);
}
return $this->returnSuccess($data);
} else {
return $this->returnFailure(new common_exception_InconsistentData($report->getMessage()));
}
}
} else {
return $this->returnFailure(new common_exception_BadRequest());
}
}
public static function outputFile($relPath, $filename = null)
{
$fullpath = self::getExportPath() . DIRECTORY_SEPARATOR . $relPath;
if (tao_helpers_File::securityCheck($fullpath, true) && file_exists($fullpath)) {
Context::getInstance()->getResponse()->setContentHeader(tao_helpers_File::getMimeType($fullpath));
$fileName = empty($filename) ? basename($fullpath) : $filename;
header('Content-Disposition: attachment; fileName="' . $fileName . '"');
header("Content-Length: " . filesize($fullpath));
//Clean all levels of output buffering
while (ob_get_level() > 0) {
ob_end_clean();
}
flush();
$fp = fopen($fullpath, "r");
if ($fp !== false) {
while (!feof($fp)) {
echo fread($fp, 65536);
flush();
}
fclose($fp);
@unlink($fullpath);
} else {
common_Logger::e('Unable to open File to export' . $fullpath);
}
} else {
common_Logger::e('Could not find File to export: ' . $fullpath);
}
}
/**
* (non-PHPdoc)
* @see tao_models_classes_import_ImportHandler::import()
*/
public function import($class, $form)
{
$fileInfo = $form->getValue('source');
//import for CSV
if (isset($fileInfo)) {
set_time_limit(200);
//the zip extraction is a long process that can exced the 30s timeout
//get the services instances we will need
$itemService = taoItems_models_classes_ItemsService::singleton();
$uploadedFile = $fileInfo['uploaded_file'];
$uploadedFileBaseName = basename($uploadedFile);
// uploaded file name contains an extra prefix that we have to remove.
$uploadedFileBaseName = preg_replace('/^([0-9a-z])+_/', '', $uploadedFileBaseName, 1);
$uploadedFileBaseName = preg_replace('/.zip|.ZIP$/', '', $uploadedFileBaseName);
$validate = count($form->getValue('disable_validation')) == 0 ? true : false;
try {
$report = taoDelivery_models_classes_import_Assembler::importDelivery($class, $uploadedFile);
} catch (common_Exception $e) {
$report = common_report_Report::createFailure(__('An error occured during the import'));
if ($e instanceof common_exception_UserReadableException) {
$report->add($e);
}
}
tao_helpers_File::remove($uploadedFile);
} else {
throw new common_exception_Error('No file provided as parameter \'source\' for OWI import');
}
return $report;
}
/**
* Generate a new Booklet from a specific test
* in a specific class and return a report
*
* @param core_kernel_classes_Resource $test
* @param core_kernel_classes_Class $class
* @return common_report_Report
*/
public static function generate(core_kernel_classes_Resource $test, core_kernel_classes_Class $class)
{
$report = new common_report_Report(common_report_Report::TYPE_SUCCESS);
$model = \taoTests_models_classes_TestsService::singleton()->getTestModel($test);
if ($model->getUri() != INSTANCE_TEST_MODEL_QTI) {
$report->setType(common_report_Report::TYPE_ERROR);
$report->setMessage(__('%s is not a QTI test', $test->getLabel()));
return $report;
}
// generate file content
$tmpFolder = \tao_helpers_File::createTempDir();
$tmpFile = $tmpFolder . 'test.txt';
$content = '';
foreach (self::getItems($test) as $item) {
$content .= self::renderItem($item);
}
file_put_contents($tmpFile, $content);
// generate tao instance
$instance = BookletClassService::singleton()->createBookletInstance($class, __('%s Booklet', $test->getLabel()), $tmpFile);
\tao_helpers_File::delTree($tmpFolder);
// return report with instance
$report->setMessage(__('%s created', $instance->getLabel()));
$report->setData($instance);
return $report;
}
public function testDeepCloneTriplesFile()
{
/** @var \core_kernel_versioning_Repository $repository */
$repository = \tao_models_classes_FileSourceService::singleton()->addLocalSource("repository test", \tao_helpers_File::createTempDir());
//see if clone item content works
/** @var \core_kernel_versioning_File $file */
$file = $repository->spawnFile(__DIR__ . '/sample/test.xml', "test", function ($originalName) {
return md5($originalName);
});
//see if clone file works
$rdfsTriple = new \core_kernel_classes_Triple();
$rdfsTriple->predicate = "http://www.w3.org/1999/02/22-rdf-syntax-ns#value";
$rdfsTriple->object = $file->getUri();
$return = CloneHelper::deepCloneTriples(array($rdfsTriple));
$this->assertCount(1, $return);
$this->assertEquals($rdfsTriple->predicate, $return[0]->predicate);
$this->assertNotEquals($rdfsTriple->object, $return[0]->object);
$fileCopy = new \core_kernel_file_File($return[0]->object);
$this->assertFileExists($fileCopy->getAbsolutePath());
$this->assertEquals($file->getLabel(), $fileCopy->getLabel());
$this->assertNotEquals($file->getAbsolutePath(), $fileCopy->getAbsolutePath());
$file->delete(true);
$fileCopy->delete(true);
$repository->delete(true);
}
/**
* get the link and return the file that match it
* @param string $link the link provided by storeFile
* @return string $filename the file that match the link
* @throws \common_exception_Error
*/
public function retrieveFile($link)
{
if (!\tao_helpers_File::securityCheck($link)) {
throw new \common_exception_Error('Unsecure file link found');
}
return $this->getBaseDir() . $link;
}
/**
* Gets the rubrics according to the current session state
* The content is directly rendered into the page
* @param RunnerServiceContext $context
* @return mixed
*/
public function getRubrics(RunnerServiceContext $context)
{
// TODO: make a better implementation for rubrics loading.
/* @var AssessmentTestSession $session */
$session = $context->getTestSession();
$compilationDirs = $context->getCompilationDirectory();
// -- variables used in the included rubric block templates.
// base path (base URI to be used for resource inclusion).
$basePathVarName = TAOQTITEST_BASE_PATH_NAME;
${$basePathVarName} = $compilationDirs['public']->getPublicAccessUrl();
// state name (the variable to access to get the state of the assessmentTestSession).
$stateName = TAOQTITEST_RENDERING_STATE_NAME;
${$stateName} = $session;
// views name (the variable to be accessed for the visibility of rubric blocks).
$viewsName = TAOQTITEST_VIEWS_NAME;
${$viewsName} = array(View::CANDIDATE);
ob_start();
foreach ($session->getRoute()->current()->getRubricBlockRefs() as $rubric) {
$data = $compilationDirs['private']->read($rubric->getHref());
$tmpFile = \tao_helpers_File::createTempDir() . basename($rubric->getHref());
file_put_contents($tmpFile, $data);
include $tmpFile;
unlink($tmpFile);
}
$rubrics = ob_get_contents();
ob_end_clean();
return $rubrics;
}
/**
* (non-PHPdoc)
* @see \oat\tao\model\media\MediaBrowser::download()
*/
public function download($link)
{
$url = str_replace('\\/', '/', $link);
$fileName = \tao_helpers_File::createTempDir() . basename($link);
common_Logger::d('Downloading ' . $url);
helpers_TimeOutHelper::setTimeOutLimit(helpers_TimeOutHelper::NO_TIMEOUT);
$fp = fopen($fileName, 'w+');
$curlHandler = curl_init();
curl_setopt($curlHandler, CURLOPT_URL, $url);
curl_setopt($curlHandler, CURLOPT_FILE, $fp);
curl_setopt($curlHandler, CURLOPT_TIMEOUT, 50);
curl_setopt($curlHandler, CURLOPT_FOLLOWLOCATION, true);
//if there is an http auth on the local domain, it's mandatory to auth with curl
if (USE_HTTP_AUTH) {
$addAuth = false;
$domains = array('localhost', '127.0.0.1', ROOT_URL);
foreach ($domains as $domain) {
if (preg_match("/" . preg_quote($domain, '/') . "/", $url)) {
$addAuth = true;
}
}
if ($addAuth) {
curl_setopt($curlHandler, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curlHandler, CURLOPT_USERPWD, USE_HTTP_USER . ":" . USE_HTTP_PASS);
}
}
curl_exec($curlHandler);
$httpCode = curl_getinfo($curlHandler, CURLINFO_HTTP_CODE);
$success = $httpCode == 200;
curl_close($curlHandler);
fclose($fp);
helpers_TimeOutHelper::reset();
return $fileName;
}
/**
* (non-PHPdoc)
* @see tao_models_classes_import_ImportHandler::import()
*/
public function import($class, $form)
{
$fileInfo = $form->getValue('source');
//import for CSV
if (isset($fileInfo)) {
\helpers_TimeOutHelper::setTimeOutLimit(\helpers_TimeOutHelper::MEDIUM);
//get the services instances we will need
$itemService = \taoItems_models_classes_ItemsService::singleton();
$uploadedFile = $fileInfo['uploaded_file'];
$uploadedFileBaseName = basename($uploadedFile);
// uploaded file name contains an extra prefix that we have to remove.
$uploadedFileBaseName = preg_replace('/^([0-9a-z])+_/', '', $uploadedFileBaseName, 1);
$uploadedFileBaseName = preg_replace('/.zip|.ZIP$/', '', $uploadedFileBaseName);
$validate = count($form->getValue('disable_validation')) == 0 ? true : false;
try {
$importer = new Assembler();
$report = $importer->importDelivery($class, $uploadedFile);
} catch (\common_Exception $e) {
$report = common_report_Report::createFailure(__('An error occured during the import'));
if ($e instanceof \common_exception_UserReadableException) {
$report->add($e);
}
}
\tao_helpers_File::remove($uploadedFile);
\helpers_TimeOutHelper::reset();
} else {
throw new \common_exception_Error('No file provided as parameter \'source\' for Delivery Assembly import');
}
return $report;
}
public function getAsset()
{
$item = new \core_kernel_classes_Resource($this->getRequestParameter('id'));
$assetPath = $this->getRequestParameter('asset');
$mimeType = \tao_helpers_File::getMimeType($assetPath, true);
header('Content-Type: ' . $mimeType);
$loader = new Loader($item);
$content = $loader->getAssetContent($assetPath);
echo $content;
}
public static function buildFile(core_kernel_classes_Resource $test, $lang, $relPath, $filters = array())
{
$file = null;
$baseDir = self::getBaseDir($test);
$path = $baseDir . ltrim($relPath, '/');
$mime = tao_helpers_File::getMimeType($path);
if (count($filters) == 0 || in_array($mime, $filters)) {
$file = array('name' => basename($path), 'mime' => $mime, 'size' => filesize($path), 'url' => _url('download', 'TestContent', 'taoQtiTest', array('uri' => $test->getUri(), 'lang' => $lang, 'path' => $relPath)));
}
return $file;
}
/**
* Get file path to save message
* @param User $receiver
* @param boolean $refresh whether the file path must be regenerated.
*/
public function getFilePath(User $receiver)
{
$basePath = $this->getOption(self::CONFIG_FILEPATH);
if (is_null($basePath) || !file_exists($basePath)) {
throw new \common_exception_InconsistentData('Missing path ' . self::CONFIG_FILEPATH . ' for ' . __CLASS__);
}
$path = $basePath . \tao_helpers_File::getSafeFileName($receiver->getIdentifier()) . DIRECTORY_SEPARATOR;
if (!file_exists($path)) {
mkdir($path);
}
return $path . \tao_helpers_File::getSafeFileName('message.html', $path);
}
public function send(Message $message)
{
$receiver = $message->getTo();
$path = $this->getOption(self::CONFIG_FILEPATH) . \tao_helpers_File::getSafeFileName($receiver->getIdentifier()) . DIRECTORY_SEPARATOR;
if (!file_exists($path)) {
mkdir($path);
}
$messageFile = $path . \tao_helpers_File::getSafeFileName('message.html', $path);
\common_Logger::d($messageFile);
$written = file_put_contents($messageFile, $message->getBody());
return $written !== false;
}
public function testStoreData()
{
$store = new DataStorage($this->sentData);
$this->sampleFilePath = \tao_helpers_File::createTempDir() . 'stored.csv';
$ref = new \ReflectionProperty('oat\\taoClientDiagnostic\\model\\DataStorage', 'filePath');
$ref->setAccessible(true);
$ref->setValue($store, $this->sampleFilePath);
$store->setIsCompatible(true)->storeData();
$this->assertFileExists($this->sampleFilePath);
$row = 0;
if (($handle = fopen($this->sampleFilePath, "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ";")) !== FALSE) {
$num = count($data);
$row++;
$this->assertEquals(24, $num);
if ($row === 2) {
$this->assertEquals($this->sentData['key'], $data[0]);
$this->assertEquals($this->sentData['login'], $data[1]);
$this->assertEquals($this->sentData['ip'], $data[2]);
$this->assertEquals($this->sentData['browser'], $data[3]);
$this->assertEquals($this->sentData['browserVersion'], $data[4]);
$this->assertEquals($this->sentData['os'], $data[5]);
$this->assertEquals($this->sentData['osVersion'], $data[6]);
$this->assertEquals(1, $data[23]);
}
}
fclose($handle);
$this->assertEquals(2, $row);
}
$store->setIsCompatible(false)->storeData();
$row = 0;
if (($handle = fopen($this->sampleFilePath, "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ";")) !== FALSE) {
$num = count($data);
$row++;
$this->assertEquals(24, $num);
if ($row === 2) {
$this->assertEquals($this->sentData['key'], $data[0]);
$this->assertEquals($this->sentData['login'], $data[1]);
$this->assertEquals($this->sentData['ip'], $data[2]);
$this->assertEquals($this->sentData['browser'], $data[3]);
$this->assertEquals($this->sentData['browserVersion'], $data[4]);
$this->assertEquals($this->sentData['os'], $data[5]);
$this->assertEquals($this->sentData['osVersion'], $data[6]);
$this->assertEquals(0, $data[23]);
}
}
fclose($handle);
$this->assertEquals(2, $row);
}
return $store;
}
public function run()
{
$ext = common_ext_ExtensionsManager::singleton()->getExtensionById('ltiProvider');
if ($ext->isInstalled()) {
common_Logger::t('Uninstall ltiProvider');
$db = core_kernel_classes_DbWrapper::singleton();
$sql = "DELETE from extensions where id ='ltiProvider';";
$db->exec($sql);
tao_helpers_File::delTree($ext->getConstant('BASE_PATH'));
$newExt = common_ext_ExtensionsManager::singleton()->getExtensionById('taoLti');
taoUpdate_models_classes_DataMigrationService::singleton()->installExtension($newExt);
}
}
private static function migrateFrom09To091()
{
// Get all items...
$itemService = \taoItems_models_classes_ItemsService::singleton();
$itemClass = $itemService->getRootClass();
foreach ($itemClass->getInstances(true) as $item) {
if ($itemService->hasItemModel($item, array(TAO_ITEM_MODEL_QTI))) {
$path = $itemService->getDefaultItemFolder($item);
$qtiXml = $itemService->getItemContent($item);
if (empty($qtiXml) === false) {
$qtiDom = new \DOMDocument('1.0', 'UTF-8');
$qtiDom->loadXML($qtiXml);
// Get all stylesheet hrefs.
$hrefs = Utils::getStylesheetHrefs($qtiDom);
// Make sure the hrefs are refering existing files.
for ($i = 0; $i < count($hrefs); $i++) {
$href = $hrefs[$i];
if (is_readable($path . $href) === false) {
\common_Logger::i("The stylesheet->href '{$path}.{$href}' does not reference an existing file. Trying to repair...");
// Let's try with another name...
$pathinfo = pathinfo($href);
$altFileName = \tao_helpers_File::getSafeFileName($pathinfo['basename']);
$dirSep = $pathinfo['dirname'] !== '.' ? $pathInfo['dirname'] . DIRECTORY_SEPARATOR : '';
$altPath = $path . $dirSep . $altFileName;
if (is_readable($altPath)) {
// Bingo! We rebind.
$hrefs[$i] = $dirSep . $altFileName;
\common_Logger::i("Repaired with new href '{$dirSep}.{$altFileName}}'.");
} else {
// It's definitely broken...
unset($hrefs[$i]);
\common_Logger::i("Could not be repaired! QTI stylesheet component removed from item.");
}
}
}
// Reput them in the item with cleanup enabled
// to solve the XMLSchema validation issue.
if (count($hrefs) > 0) {
$href = array_shift($hrefs);
Utils::appendStylesheet($qtiDom, $href, true);
}
// Append the rest of the stylesheets.
foreach ($hrefs as $href) {
Utils::appendStylesheet($qtiDom, $href);
}
$itemService->setItemContent($item, $qtiDom->saveXML());
}
}
}
}
public function testDeepDeleteTriples()
{
//create resources
$repository = \tao_models_classes_FileSourceService::singleton()->addLocalSource("Label Test", \tao_helpers_File::createTempDir());
$file = $repository->createFile("test.xml", "sample");
//delete resource
DeleteHelper::deepDeleteTriples($file->getRdfTriples());
DeleteHelper::deepDeleteTriples($repository->getRdfTriples());
//see if all is deleted
//try to get the resource
$resourceTest = new \core_kernel_classes_Resource($repository->getUri());
$fileTest = new \core_kernel_classes_Resource($file->getUri());
$this->assertCount(0, $resourceTest->getRdfTriples());
$this->assertCount(0, $fileTest->getRdfTriples());
}
/**
*
* @param unknown $params
*/
public function __invoke($params)
{
if (count($params) != 2) {
return new \common_report_Report(\common_report_Report::TYPE_ERROR, __('Usage: %s DELIVERY_URI OUTPUT_FILE', __CLASS__));
}
$deliveryUri = array_shift($params);
$delivery = new \core_kernel_classes_Resource($deliveryUri);
if (!$delivery->exists()) {
return new \common_report_Report(\common_report_Report::TYPE_ERROR, __('Delivery \'%s\' not found', $deliveryUri));
}
$file = array_shift($params);
\common_ext_ExtensionsManager::singleton()->getExtensionById('taoDeliveryRdf');
$tmpFile = Assembler::exportCompiledDelivery($delivery);
\tao_helpers_File::move($tmpFile, $file);
return new \common_report_Report(\common_report_Report::TYPE_SUCCESS, __('Exported %1$s to %2$s', $delivery->getLabel(), $file));
}
protected static function deleteDependencies(\core_kernel_classes_Triple $triple)
{
if ($triple->predicate == 'http://www.tao.lu/Ontologies/TAOItem.rdf#ItemContent') {
$file = new \core_kernel_versioning_File($triple->object);
if ($file->exists()) {
$sourceDir = dirname($file->getAbsolutePath());
$file->delete();
\tao_helpers_File::delTree($sourceDir);
}
} elseif (CloneHelper::isFileReference($triple)) {
$file = new \core_kernel_versioning_File($triple->object);
if ($file->exists()) {
$file->delete();
}
}
}
public function __construct()
{
$this->tmpDir = \tao_helpers_File::createTempDir();
$this->dir = str_replace(DIRECTORY_SEPARATOR, '/', dirname(__DIR__));
$this->taoDir = dirname($this->dir) . '/tao';
$this->assetDir = $this->dir . '/fontConversion/assets';
$this->doNotEdit = file_get_contents($this->assetDir . '/do-not-edit.tpl');
$this->currentSelection = $this->assetDir . '/selection.json';
$writables = array($this->taoDir . '/views/css/font/tao/', $this->taoDir . '/views/scss/inc/fonts/', $this->taoDir . '/views/js/lib/ckeditor/skins/tao/scss/inc/', $this->taoDir . '/helpers/', $this->assetDir);
foreach ($writables as $writable) {
if (!is_writable($writable)) {
throw new \Exception(implode("\n<br>", $writables) . ' must be writable');
}
}
$this->setData('icon-listing', $this->loadIconListing());
}
/**
* Extract zip package into temp directory
*
* @param string $source Zip path
* @return string Tmp directory to find extracted zip
* @throws PortableElementExtractException
*/
public function extract($source)
{
$tmpDirectory = null;
$this->assertSourceAsFile($source);
$folder = \tao_helpers_File::createTempDir();
$zip = new ZipArchive();
if ($zip->open($source) === true) {
if ($zip->extractTo($folder)) {
$tmpDirectory = $folder;
}
$zip->close();
}
if (!is_dir($tmpDirectory)) {
throw new PortableElementExtractException('Unable to extract portable element.');
}
return $tmpDirectory;
}
/**
* (non-PHPdoc)
* @see tao_models_classes_export_ExportHandler::export()
*/
public function export($formValues, $destination)
{
$file = null;
if (isset($formValues['filename']) && isset($formValues['resource'])) {
$class = new core_kernel_classes_Class($formValues['resource']);
common_Logger::i('Exporting ' . $class->getUri());
$adapter = new tao_helpers_data_GenerisAdapterRdf();
$rdf = $adapter->export($class);
if (!empty($rdf)) {
$name = $formValues['filename'] . '_' . time() . '.rdf';
$path = tao_helpers_File::concat(array($destination, $name));
if (file_put_contents($path, $rdf)) {
$file = $path;
}
}
}
return $file;
}
public function testStoreFileValid()
{
$tmpDir = \tao_helpers_File::createTempDir();
$storageDir = $tmpDir . 'media/';
mkdir($storageDir);
//force baseDir
$ref = new \ReflectionProperty('oat\\taoMediaManager\\model\\fileManagement\\SimpleFileManagement', 'baseDir');
$ref->setAccessible(true);
$ref->setValue($this->fileManagement, $storageDir);
$ref->setAccessible(false);
$fileTmp = dirname(__DIR__) . '/sample/Brazil.png';
$this->assertFileNotExists($storageDir . 'Brazil.png', 'The file is already stored');
$link = $this->fileManagement->storeFile($fileTmp, 'brazil.png');
// test the return link
$this->assertInternalType('string', $link, 'The method return should be a string');
$this->assertEquals('brazil.png', $link, 'The link is wrong');
$this->assertFileExists($storageDir . 'brazil.png', 'The file has not been stored');
return array($storageDir, $link);
}
/**
* (non-PHPdoc)
* @see tao_models_classes_import_ImportHandler::import()
*/
public function import($class, $form)
{
try {
$fileInfo = $form->getValue('source');
if (isset($fileInfo['uploaded_file'])) {
$uploadedFile = $fileInfo['uploaded_file'];
// The zip extraction is a long process that can exceed the 30s timeout
helpers_TimeOutHelper::setTimeOutLimit(helpers_TimeOutHelper::LONG);
$report = taoQtiTest_models_classes_QtiTestService::singleton()->importMultipleTests($class, $uploadedFile);
helpers_TimeOutHelper::reset();
tao_helpers_File::remove($uploadedFile);
} else {
throw new common_exception_Error('No source file for import');
}
return $report;
} catch (Exception $e) {
return common_report_Report::createFailure($e->getMessage());
}
}
/**
* Create a media instance from a file, and define its class and language
*
* @param string $fileSource path to the file to create instance from
* @param string $classUri parent to add the instance to
* @param string $language language of the content
* @param string $label label of the instance
* @param string $mimeType mimeType of the file
* @return string | bool $instanceUri or false on error
*/
public function createMediaInstance($fileSource, $classUri, $language, $label = null, $mimeType = null)
{
$clazz = new \core_kernel_classes_Class($classUri);
//get the file MD5
$md5 = md5_file($fileSource);
//create media instance
$label = is_null($label) ? basename($fileSource) : $label;
$fileManager = FileManager::getFileManagementModel();
$link = $fileManager->storeFile($fileSource, $label);
if ($link !== false) {
$mimeType = is_null($mimeType) ? \tao_helpers_File::getMimeType($fileSource) : $mimeType;
$instance = $clazz->createInstanceWithProperties(array(RDFS_LABEL => $label, MEDIA_LINK => $link, MEDIA_LANGUAGE => $language, MEDIA_MD5 => $md5, MEDIA_MIME_TYPE => $mimeType, MEDIA_ALT_TEXT => $label));
if (common_ext_ExtensionsManager::singleton()->isEnabled('taoRevision')) {
\common_Logger::i('Auto generating initial revision');
RevisionService::commit($instance, __('Initial import'));
}
return $instance->getUri();
}
return false;
}
/**
* Short description of method evaluate
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param values
* @return boolean
*/
public function evaluate($values)
{
$returnValue = (bool) false;
$mimetype = '';
if (is_array($values)) {
if (file_exists($values['uploaded_file'])) {
$mimetype = tao_helpers_File::getMimeType($values['uploaded_file']);
common_Logger::i($mimetype);
}
if (!empty($mimetype)) {
if (in_array($mimetype, $this->options['mimetype'])) {
$returnValue = true;
} else {
$this->message .= " " . implode(', ', $this->options['mimetype']) . " are expected but {$mimetype} detected";
}
} else {
common_Logger::i('mimetype empty');
}
}
return (bool) $returnValue;
}
/**
* Short description of method evaluate
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param values
* @return boolean
*/
public function evaluate($values)
{
$returnValue = (bool) false;
$mimetype = '';
if (is_array($values)) {
if (file_exists($values['uploaded_file'])) {
$mimetype = tao_helpers_File::getMimeType($values['uploaded_file']);
common_Logger::d($mimetype);
}
if (!empty($mimetype)) {
if (in_array($mimetype, $this->getOption('mimetype'))) {
$returnValue = true;
} else {
$this->setMessage(__('%1$s expected but %2$s detected', implode(', ', $this->getOption('mimetype')), $mimetype));
}
} else {
common_Logger::i('mimetype empty');
}
}
return (bool) $returnValue;
}
/**
* (non-PHPdoc)
* @see \oat\oatbox\action\Action::__invoke()
*/
public function __invoke($params)
{
\common_ext_ExtensionsManager::singleton()->getExtensionById('taoDeliveryRdf');
if (count($params) != 2) {
return new \common_report_Report(\common_report_Report::TYPE_ERROR, __('Usage: %s DELIVERY_CLASS_URI OUTPUT_DIRECTORY', __CLASS__));
}
$deliveryClassUri = array_shift($params);
$deliveryClass = new \core_kernel_classes_Class($deliveryClassUri);
$dir = array_shift($params);
if (!file_exists($dir) && !mkdir($dir)) {
return new \common_report_Report(\common_report_Report::TYPE_ERROR, __('Directory %s doesn\'t exist', $dir));
}
$dir = rtrim($dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
$report = new \common_report_Report(\common_report_Report::TYPE_SUCCESS, __('Exporting %s', $deliveryClass->getLabel()));
foreach ($deliveryClass->getInstances(true) as $delivery) {
$destFile = $dir . \tao_helpers_File::getSafeFileName($delivery->getLabel()) . '.zip';
$tmpFile = Assembler::exportCompiledDelivery($delivery);
\tao_helpers_File::move($tmpFile, $destFile);
$report->add(new \common_report_Report(\common_report_Report::TYPE_SUCCESS, __('Exported %1$s to %2$s', $delivery->getLabel(), $destFile)));
}
return $report;
}
/**
* (non-PHPdoc)
* @see tao_models_classes_export_ExportHandler::export()
*/
public function export($formValues, $destination)
{
$report = common_report_Report::createSuccess();
if (isset($formValues['filename']) === true) {
$instances = is_string($formValues['instances']) ? array($formValues['instances']) : $formValues['instances'];
if (count($instances) > 0) {
$fileName = $formValues['filename'] . '_' . time() . '.zip';
$path = tao_helpers_File::concat(array($destination, $fileName));
if (tao_helpers_File::securityCheck($path, true) === false) {
throw new common_Exception('Unauthorized file name for QTI Test ZIP archive.');
}
// Create a new ZIP archive to store data related to the QTI Test.
$zip = new ZipArchive();
if ($zip->open($path, ZipArchive::CREATE) !== true) {
throw new common_Exception("Unable to create ZIP archive for QTI Test at location '" . $path . "'.");
}
// Create an empty IMS Manifest as a basis.
$manifest = $this->createManifest();
foreach ($instances as $instance) {
$testResource = new core_kernel_classes_Resource($instance);
$testExporter = $this->createExporter($testResource, $zip, $manifest);
common_Logger::d('Export ' . $instance);
$subReport = $testExporter->export();
if ($report->getType() !== common_report_Report::TYPE_ERROR && ($subReport->containsError() || $subReport->getType() === common_report_Report::TYPE_ERROR)) {
$report->setType(common_report_Report::TYPE_ERROR);
$report->setMessage(__('Not all test could be export', $testResource->getLabel()));
}
$report->add($subReport);
}
$report->setData($path);
$zip->close();
} else {
common_Logger::w("No instance in form to export");
}
} else {
common_Logger::w("Missing filename for QTI Test export using Export Handler '" . __CLASS__ . "'.");
}
return $report;
}
