/**
*
* @param string $currentVersion
* @return string $versionUpdatedTo
*/
public function update($initialVersion)
{
$currentVersion = $initialVersion;
//migrate from 2.6 to 2.6.1
if ($currentVersion == '2.6') {
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_1.rdf';
$adapter = new tao_helpers_data_GenerisAdapterRdf();
if ($adapter->import($file)) {
$currentVersion = '2.6.1';
} else {
common_Logger::w('Import failed for ' . $file);
}
}
if ($currentVersion == '2.6.1') {
// double check
$index = new core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAOItem.rdf#ItemContentIndex');
$default = $index->getPropertyValues(new core_kernel_classes_Property('http://www.tao.lu/Ontologies/TAO.rdf#IndexDefaultSearch'));
if (count($default) == 0) {
//no default search set, import
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_2.rdf';
$adapter = new tao_helpers_data_GenerisAdapterRdf();
if ($adapter->import($file)) {
$currentVersion = '2.6.2';
} else {
common_Logger::w('Import failed for ' . $file);
}
} else {
common_Logger::w('Defautl Search already set');
$currentVersion = '2.6.2';
}
}
if ($currentVersion == '2.6.2') {
OntologyUpdater::correctModelId(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_1.rdf');
OntologyUpdater::correctModelId(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_2.rdf');
$currentVersion = '2.6.3';
}
if ($currentVersion == '2.6.3') {
// update user roles
$class = new core_kernel_classes_Class(CLASS_TAO_USER);
$itemManagers = $class->searchInstances(array(PROPERTY_USER_ROLES => 'http://www.tao.lu/Ontologies/TAOItem.rdf#ItemsManagerRole'), array('recursive' => true, 'like' => false));
foreach ($itemManagers as $user) {
$user->setPropertyValue(new core_kernel_classes_Property(PROPERTY_USER_ROLES), ItemAuthorRole::INSTANCE_URI);
}
$currentVersion = '2.6.4';
}
return $currentVersion;
}
/**
* (non-PHPdoc)
* @see tao_models_classes_export_ExportHandler::export()
*/
public function export($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;
}
/**
*
* @param string $currentVersion
* @return string $versionUpdatedTo
*/
public function update($initialVersion)
{
//migrate from 2.6 to 2.6.1
if ($this->isVersion('2.6')) {
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_1.rdf';
$adapter = new tao_helpers_data_GenerisAdapterRdf();
if ($adapter->import($file)) {
${$this}->setVerion('2.6.1');
} else {
common_Logger::w('Import failed for ' . $file);
}
}
if ($this->isVersion('2.6.1')) {
// double check
$index = new core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAOItem.rdf#ItemContentIndex');
$default = $index->getPropertyValues(new core_kernel_classes_Property('http://www.tao.lu/Ontologies/TAO.rdf#IndexDefaultSearch'));
if (count($default) == 0) {
//no default search set, import
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_2.rdf';
$adapter = new tao_helpers_data_GenerisAdapterRdf();
if ($adapter->import($file)) {
$this->setVerion('2.6.2');
} else {
common_Logger::w('Import failed for ' . $file);
}
} else {
common_Logger::w('Defautl Search already set');
${$this}->setVerion('2.6.2');
}
}
if ($this->isVersion('2.6.2')) {
OntologyUpdater::correctModelId(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_1.rdf');
OntologyUpdater::correctModelId(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'indexation_2_6_2.rdf');
$this->setVerion('2.6.3');
}
if ($this->isVersion('2.6.3')) {
// update user roles
$class = new core_kernel_classes_Class(CLASS_TAO_USER);
$itemManagers = $class->searchInstances(array(PROPERTY_USER_ROLES => 'http://www.tao.lu/Ontologies/TAOItem.rdf#ItemsManagerRole'), array('recursive' => true, 'like' => false));
foreach ($itemManagers as $user) {
$user->setPropertyValue(new core_kernel_classes_Property(PROPERTY_USER_ROLES), ItemAuthorRole::INSTANCE_URI);
}
$this->setVerion('2.6.4');
}
if ($this->isBetween('2.6.4', '2.8')) {
$this->setVersion('2.8');
}
// fix itemModelLabelProp
if ($this->isVersion('2.8')) {
$fakeProperty = new core_kernel_classes_Property('itemModelLabel');
$iterator = new core_kernel_classes_ResourceIterator(array(taoItems_models_classes_ItemsService::singleton()->getRootClass()));
foreach ($iterator as $resource) {
$resource->removePropertyValues($fakeProperty);
}
$this->setVersion('2.8.1');
}
$this->skip('2.8.1', '2.14.0');
if ($this->isVersion('2.14.0')) {
OntologyUpdater::syncModels();
AclProxy::applyRule(new AccessRule('grant', 'http://www.tao.lu/Ontologies/TAOItem.rdf#AbstractItemAuthor', 'taoItems_actions_ItemContent'));
$this->setVersion('2.15.0');
}
$this->skip('2.15.0', '2.22.3');
if ($this->isVersion('2.22.3')) {
OntologyUpdater::syncModels();
$categoryService = new CategoryService();
$categoryService->setServiceManager($this->getServiceManager());
$this->getServiceManager()->register(CategoryService::SERVICE_ID, $categoryService);
$this->setVersion('2.23.0');
}
if ($this->isVersion('2.23.0')) {
OntologyUpdater::syncModels();
$this->setVersion('2.24.0');
}
$this->skip('2.24.0', '2.24.1');
}
/**
*
* @param string $initialVersion
* @return string $versionUpdatedTo
*/
public function update($initialVersion)
{
$currentVersion = $initialVersion;
//migrate from 0.1 to 0.1.1
if ($currentVersion == '0.1') {
// mediaSources set in 0.2
$currentVersion = '0.1.1';
}
if ($currentVersion == '0.1.1') {
FileManager::setFileManagementModel(new SimpleFileManagement());
// mediaSources unset in 0.2
$currentVersion = '0.1.2';
}
if ($currentVersion == '0.1.2') {
//add alt text to media manager
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'alt_text.rdf';
$adapter = new \tao_helpers_data_GenerisAdapterRdf();
if ($adapter->import($file)) {
$currentVersion = '0.1.3';
} else {
\common_Logger::w('Import failed for ' . $file);
}
}
if ($currentVersion == '0.1.3') {
OntologyUpdater::correctModelId(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'alt_text.rdf');
$currentVersion = '0.1.4';
}
if ($currentVersion == '0.1.4') {
//modify config files due to the new interfaces relation
$tao = \common_ext_ExtensionsManager::singleton()->getExtensionById('tao');
$tao->unsetConfig('mediaManagementSources');
$tao->unsetConfig('mediaBrowserSources');
TaoMediaService::singleton()->addMediaSource(new MediaSource());
//modify links in item content
$service = \taoItems_models_classes_ItemsService::singleton();
$items = $service->getAllByModel('http://www.tao.lu/Ontologies/TAOItem.rdf#QTI');
foreach ($items as $item) {
$itemContent = $service->getItemContent($item);
$itemContent = preg_replace_callback('/src="mediamanager\\/([^"]+)"/', function ($matches) {
$mediaClass = MediaService::singleton()->getRootClass();
$medias = $mediaClass->searchInstances(array(MEDIA_LINK => $matches[1]), array('recursive' => true));
$media = array_pop($medias);
$uri = '';
if (!is_null($media) && $media->exists()) {
$uri = \tao_helpers_Uri::encode($media->getUri());
}
return 'src="taomedia://mediamanager/' . $uri . '"';
}, $itemContent);
$itemContent = preg_replace_callback('/src="local\\/([^"]+)"/', function ($matches) {
return 'src="' . $matches[1] . '"';
}, $itemContent);
$service->setItemContent($item, $itemContent);
}
$currentVersion = '0.2.0';
}
if ($currentVersion === '0.2.0') {
$accessService = \funcAcl_models_classes_AccessService::singleton();
//revoke access right to back office
$backOffice = new \core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAO.rdf#BackOfficeRole');
$accessService->revokeExtensionAccess($backOffice, 'taoMediaManager');
//grant access right to media manager
$mediaManager = new \core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAOMedia.rdf#MediaManagerRole');
$accessService->grantExtensionAccess($mediaManager, 'taoMediaManager');
$currentVersion = '0.2.1';
}
if ($currentVersion === '0.2.1') {
//include mediamanager into globalmanager
$mediaManager = new \core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAOMedia.rdf#MediaManagerRole');
$globalManager = new \core_kernel_Classes_Resource('http://www.tao.lu/Ontologies/TAO.rdf#GlobalManagerRole');
\tao_models_classes_RoleService::singleton()->includeRole($globalManager, $mediaManager);
$currentVersion = '0.2.2';
}
if ($currentVersion === '0.2.2') {
//copy file from /media to data/taoMediaManager/media and delete /media
$dataPath = FILES_PATH . 'taoMediaManager' . DIRECTORY_SEPARATOR . 'media' . DIRECTORY_SEPARATOR;
$dir = dirname(dirname(__DIR__)) . '/media';
if (file_exists($dir)) {
if (\tao_helpers_File::copy($dir, $dataPath)) {
$it = new \RecursiveDirectoryIterator($dir, \RecursiveDirectoryIterator::SKIP_DOTS);
$files = new \RecursiveIteratorIterator($it, \RecursiveIteratorIterator::CHILD_FIRST);
foreach ($files as $file) {
if ($file->isDir()) {
rmdir($file->getRealPath());
} else {
unlink($file->getRealPath());
}
}
rmdir($dir);
$currentVersion = '0.2.3';
}
} else {
$currentVersion = '0.2.3';
}
}
if ($currentVersion === '0.2.3') {
$accessService = \funcAcl_models_classes_AccessService::singleton();
//grant access to item author
$itemAuthor = new \core_kernel_classes_Resource('http://www.tao.lu/Ontologies/TAOItem.rdf#ItemAuthor');
$accessService->grantExtensionAccess($itemAuthor, 'taoMediaManager');
$currentVersion = '0.2.4';
}
if ($currentVersion === '0.2.4') {
$mediaClass = MediaService::singleton()->getRootClass();
$fileManager = FileManager::getFileManagementModel();
foreach ($mediaClass->getInstances(true) as $media) {
$fileLink = $media->getUniquePropertyValue(new \core_kernel_classes_Property(MEDIA_LINK));
$fileLink = $fileLink instanceof \core_kernel_classes_Resource ? $fileLink->getUri() : (string) $fileLink;
$filePath = $fileManager->retrieveFile($fileLink);
$mimeType = \tao_helpers_File::getMimeType($filePath);
$mimeType = $mimeType === 'application/xhtml+xml' ? 'application/qti+xml' : $mimeType;
$media->setPropertyValue(new \core_kernel_classes_Property(MEDIA_MIME_TYPE), $mimeType);
}
$currentVersion = '0.2.5';
}
if ($currentVersion === '0.2.5') {
$fileManager = FileManager::getFileManagementModel();
$iterator = new \core_kernel_classes_ResourceIterator(array(MediaService::singleton()->getRootClass()));
foreach ($iterator as $media) {
$fileLink = $media->getUniquePropertyValue(new \core_kernel_classes_Property(MEDIA_LINK));
$fileLink = $fileLink instanceof \core_kernel_classes_Resource ? $fileLink->getUri() : (string) $fileLink;
$filePath = $fileManager->retrieveFile($fileLink);
try {
SharedStimulusImporter::isValidSharedStimulus($filePath);
$media->editPropertyValues(new \core_kernel_classes_Property(MEDIA_MIME_TYPE), 'application/qti+xml');
} catch (\Exception $e) {
$mimeType = \tao_helpers_File::getMimeType($filePath);
$media->editPropertyValues(new \core_kernel_classes_Property(MEDIA_MIME_TYPE), $mimeType);
}
}
$currentVersion = '0.3.0';
}
$this->skip('0.3.0', '0.5.1');
}
/**
* Add the requested language in the ontology. It will used the parameters
* the command line for logic.
*
* @access protected
* @author Joel Bout, <*****@*****.**>
* @return void
*/
protected function addLanguageToOntology()
{
$this->outVerbose("Importing RDF language description '" . $this->options['language'] . "' to ontology...");
// RDF Language Descriptions are stored in the tao meta-extension locales.
$expectedDescriptionPath = $this->buildLanguagePath('tao', $this->options['language']) . '/lang.rdf';
if (file_exists($expectedDescriptionPath)) {
if (is_readable($expectedDescriptionPath)) {
// Let's remove any instance of the language description before inserting the new one.
$taoNS = 'http://www.tao.lu/Ontologies/TAO.rdf#';
$expectedLangUri = $taoNS . 'Lang' . $this->options['language'];
$lgDescription = new core_kernel_classes_Resource($expectedLangUri);
if ($lgDescription->exists()) {
$lgDescription->delete();
$this->outVerbose("Existing RDF Description language '" . $this->options['language'] . "' deleted.");
}
$generisAdapterRdf = new tao_helpers_data_GenerisAdapterRdf();
if (true === $generisAdapterRdf->import($expectedDescriptionPath, null, LOCAL_NAMESPACE)) {
$this->outVerbose("RDF language description '" . $this->options['language'] . "' successfully imported.");
} else {
$this->err("An error occured while importing the RDF language description '" . $this->options['language'] . "'.", true);
}
} else {
$this->err("RDF language description (lang.rdf) cannot be read in meta-extension 'tao' for language '" . $this->options['language'] . "'.", true);
}
} else {
$this->err("RDF language description (lang.rdf) not found in meta-extension 'tao' for language '" . $this->options['language'] . "'.", true);
}
$this->outVerbose("RDF language description '" . $this->options['language'] . "' added to ontology.");
}
/**
* Short description of method run
*
* @access public
* @author Jerome Bogaerts, <*****@*****.**>
* @return void
*/
public function run()
{
$userService = tao_models_classes_UserService::singleton();
$this->outVerbose("Connecting to TAO as '" . $this->options['user'] . "' ...");
if ($userService->loginUser($this->options['user'], $this->options['password'])) {
$this->outVerbose("Connected to TAO as '" . $this->options['user'] . "'.");
//determine the target namespace.
$targetNamespace = rtrim(common_ext_NamespaceManager::singleton()->getLocalNamespace()->getUri(), '#');
if (!empty($this->options['model'])) {
$targetNamespace = $this->options['model'];
} else {
// Look for XML Base.
$this->outVerbose("Looking up for the value of xml:base as the model URI.");
try {
$dom = new DOMDocument('1.0', TAO_DEFAULT_ENCODING);
if (false !== $dom->load($this->options['input'])) {
$this->outVerbose("RDF-XML document loaded.");
// try to find the 'xml:base' attribute on the root node.
$roots = $dom->getElementsByTagNameNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'RDF');
if ($roots->length > 0) {
$this->outVerbose("Root RDF element found.");
$root = $roots->item(0);
$node = $root->getAttributeNodeNS('http://www.w3.org/XML/1998/namespace', 'base');
if (!empty($node)) {
$targetNamespace = $node->value;
} else {
$this->outVerbose("No xml:base attribute found. The local model will be used.");
}
}
} else {
$this->err("RDF-XML could not be loaded.", true);
}
} catch (DOMException $e) {
$this->err("RDF-XML parsing error: " . $e->getMessage(), true);
}
}
//validate the file to import
$parser = new tao_models_classes_Parser($this->options['input'], array('extension' => 'rdf'));
$parser->validate();
$this->outVerbose("Model URI is '{$targetNamespace}'.");
if (!$parser->isValid()) {
foreach ($parser->getErrors() as $error) {
$this->outVerbose("RDF-XML parsing error in '" . $error['file'] . "' at line '" . $error['line'] . "': '" . $error['message'] . "'.");
}
$userService->logout();
$this->err("RDF-XML parsing error.", true);
} else {
//initialize the adapter (no target class but a target namespace)
$adapter = new tao_helpers_data_GenerisAdapterRdf();
if ($adapter->import($this->options['input'], null, $targetNamespace)) {
$this->outVerbose("RDF 'input' file successfully imported.");
$userService->logout();
} else {
$userService->logout();
$this->err("An error occured during RDF-XML import.", true);
}
}
} else {
$this->err("Unable to connect to TAO as '" . $this->options['user'] . "'.", true);
}
}
