public function testRDFUtils()
{
// Instantiate a new RDF language description.
// Yoda English is a reversed form of english, spoken a long time ago, in a far away galaxy.
$languageDescription = tao_helpers_translation_RDFUtils::createLanguageDescription('en-YO', 'Yoda English');
$this->assertTrue(get_class($languageDescription) == 'DOMDocument');
// Test with XPath if the resulting DOM tree is fine.
$xPath = new DOMXPath($languageDescription);
$xPath->registerNamespace('rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
$xPath->registerNamespace('rdfs', 'http://www.w3.org/2000/01/rdf-schema#');
// Check for the Language en-YO resource.
$result = $xPath->query("//rdf:Description[@rdf:about='http://www.tao.lu/Ontologies/TAO.rdf#Langen-YO']");
$this->assertTrue($result->length == 1);
// Check for the Language rdf:type.
$result = $xPath->query("//rdf:Description/rdf:type[@rdf:resource='" . CLASS_LANGUAGES . "']");
$this->assertTrue($result->length == 1);
// Check for the Language rdfs:label.
$result = $xPath->query("//rdf:Description/rdfs:label/text()");
$this->assertTrue($result->length == 1);
$this->assertTrue($result->item(0)->nodeValue == 'Yoda English');
// Check for the Language rdf:value.
$result = $xPath->query("//rdf:Description/rdf:value/text()");
$this->assertTrue($result->length == 1);
$this->assertTrue($result->item(0)->nodeValue == 'en-YO');
$savePath = tempnam('/tmp', self::TEMP_RDF);
$languageDescription->save($savePath);
$this->assertTrue(file_exists($savePath));
unlink($savePath);
}
/**
* Implementation of the 'create' action.
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @return void
*/
public function actionCreate()
{
$extensionsToCreate = explode(',', $this->options['extension']);
$extensionsToCreate = array_unique($extensionsToCreate);
foreach ($extensionsToCreate as $etc) {
$this->options['extension'] = $etc;
$this->options['input'] = dirname(__FILE__) . '/../../' . $etc . '/' . self::DEF_INPUT_DIR;
$this->options['output'] = dirname(__FILE__) . '/../../' . $etc . '/' . self::DEF_OUTPUT_DIR;
$this->outVerbose("Creating language '" . $this->options['language'] . "' for extension '" . $this->options['extension'] . "' ...");
// We first create the directory where locale files will go.
$dir = $this->buildLanguagePath($this->options['extension'], $this->options['language']);
$dirExists = false;
if (file_exists($dir) && is_dir($dir) && $this->options['force'] == true) {
$dirExists = true;
$this->outVerbose("Language '" . $this->options['language'] . "' exists for extension '" . $this->options['extension'] . "'. Creation will be forced.");
// Clean it up.
foreach (scandir($dir) as $d) {
if ($d !== '.' && $d !== '..' && $d !== '.svn') {
if (!tao_helpers_File::remove($dir . '/' . $d, true)) {
$this->err("Unable to clean up 'language' directory '" . $dir . "'.", true);
}
}
}
} else {
if (file_exists($dir) && is_dir($dir) && $this->options['force'] == false) {
$this->err("The 'language' " . $this->options['language'] . " already exists in the file system. Use the 'force' parameter to overwrite it.", true);
}
}
// If we are still here... it means that we have to create the language directory.
if (!$dirExists && !@mkdir($dir)) {
$this->err("Unable to create 'language' directory '" . $this->options['language'] . "'.", true);
} else {
if ($this->options['build'] == true) {
$sortingMethod = tao_helpers_translation_TranslationFile::SORT_ASC_I;
$this->outVerbose("Building language '" . $this->options['language'] . "' for extension '" . $this->options['extension'] . "' ...");
// Let's populate the language with raw PO files containing sources but no targets.
// Source code extraction.
$fileExtensions = array('php', 'tpl', 'js', 'ejs');
$filePaths = array();
foreach (self::$WHITE_LIST as $subFolder) {
$filePaths[] = $this->options['input'] . DIRECTORY_SEPARATOR . $subFolder;
}
$sourceExtractor = new tao_helpers_translation_SourceCodeExtractor($filePaths, $fileExtensions);
$sourceExtractor->extract();
$translationFile = new tao_helpers_translation_POFile();
$translationFile->setSourceLanguage(tao_helpers_translation_Utils::getDefaultLanguage());
$translationFile->setTargetLanguage($this->options['language']);
$translationFile->addTranslationUnits($sourceExtractor->getTranslationUnits());
$file = MenuService::getStructuresFilePath($this->options['extension']);
if (!is_null($file)) {
$structureExtractor = new tao_helpers_translation_StructureExtractor(array($file));
$structureExtractor->extract();
$translationFile->addTranslationUnits($structureExtractor->getTranslationUnits());
}
$sortedTus = $translationFile->sortBySource($sortingMethod);
$sortedTranslationFile = new tao_helpers_translation_POFile();
$sortedTranslationFile->setSourceLanguage(tao_helpers_translation_Utils::getDefaultLanguage());
$sortedTranslationFile->setTargetLanguage($this->options['language']);
$sortedTranslationFile->addTranslationUnits($sortedTus);
$this->preparePOFile($sortedTranslationFile, true);
$poPath = $dir . '/' . self::DEF_PO_FILENAME;
$writer = new tao_helpers_translation_POFileWriter($poPath, $sortedTranslationFile);
$writer->write();
$this->outVerbose("PO Translation file '" . basename($poPath) . "' in '" . $this->options['language'] . "' created for extension '" . $this->options['extension'] . "'.");
$writer->write();
// Writing JS files
$jsPath = $dir . '/' . self::DEF_JS_FILENAME;
$writer = new tao_helpers_translation_JSFileWriter($jsPath, $sortedTranslationFile);
$writer->write(false);
$this->outVerbose("JavaScript Translation file '" . basename($jsPath) . "' in '" . $this->options['language'] . "' created for extension '" . $this->options['extension'] . "'.");
$writer->write();
// Now that PO files & JS files are created, we can create the translation models
// if we find RDF models to load for this extension.
$translatableProperties = array(RDFS_LABEL, RDFS_COMMENT);
foreach ($this->getOntologyFiles() as $f) {
common_Logger::d('reading rdf ' . $f);
$translationFile = $this->extractPoFileFromRDF($f, $translatableProperties);
$writer = new tao_helpers_translation_POFileWriter($dir . '/' . $this->getOntologyPOFileName($f), $translationFile);
$writer->write();
$this->outVerbose("PO Translation file '" . $this->getOntologyPOFileName($f) . "' in '" . $this->options['language'] . "' created for extension '" . $this->options['extension'] . "'.");
}
$this->outVerbose("Language '" . $this->options['language'] . "' created for extension '" . $this->options['extension'] . "'.");
} else {
// Only build virgin files.
// (Like a virgin... woot !)
$translationFile = new tao_helpers_translation_POFile();
$translationFile->setSourceLanguage(tao_helpers_translation_Utils::getDefaultLanguage());
$translationFile->setTargetLanguage($this->options['language']);
$this->preparePOFile($translationFile, true);
foreach ($this->getOntologyFiles() as $f) {
common_Logger::d('reading rdf ' . $f);
$translationFile = new tao_helpers_translation_POFile();
$translationFile->setSourceLanguage(tao_helpers_translation_Utils::getDefaultLanguage());
$translationFile->setTargetLanguage($this->options['language']);
$translationFile->setExtensionId($this->options['extension']);
$writer = new tao_helpers_translation_POFileWriter($dir . '/' . $this->getOntologyPOFileName($f), $translationFile);
$writer->write();
}
$this->outVerbose("Language '" . $this->options['language'] . "' created for extension '" . $this->options['extension'] . "'.");
}
// Create the language manifest in RDF.
if ($this->options['extension'] == 'tao') {
$langDescription = tao_helpers_translation_RDFUtils::createLanguageDescription($this->options['language'], $this->options['languageLabel']);
$langDescription->save($dir . '/' . self::DEF_LANG_FILENAME);
}
}
}
}