/**
* Short description of method read
*
* @access public
* @author firstname and lastname of author, <*****@*****.**>
* @throws tao_helpers_translation_TranslationException
* @return mixed
*/
public function read()
{
$file = $this->getFilePath();
if (!file_exists($file)) {
throw new tao_helpers_translation_TranslationException("The translation file '{$file}' does not exist.");
}
// Create the translation file.
$tf = new tao_helpers_translation_POFile();
$fc = implode('', file($file));
$matched = preg_match_all('/((?:#[\\.:,\\|]{0,1}\\s+(?:.*?)\\n)*)' . '(msgctxt\\s+(?:"(?:[^"]|\\\\")*?"\\s*)+)?' . '(msgid\\s+(?:"(?:[^"]|\\\\")*?"\\s*)+)\\s+' . '(msgstr\\s+(?:"(?:[^"]|\\\\")*?(?<!\\\\)"\\s*)+)/', $fc, $matches);
preg_match('/sourceLanguage: (.*?)\\n/s', $fc, $sourceLanguage);
preg_match('/targetLanguage: (.*?)\\n/s', $fc, $targetLanguage);
if (count($sourceLanguage)) {
$tf->setSourceLanguage(substr($sourceLanguage[1], 0, 5));
}
if (count($targetLanguage)) {
$tf->setTargetLanguage(substr($targetLanguage[1], 0, 5));
}
if ($matched) {
for ($i = 0; $i < $matched; $i++) {
$annotations = $matches[1][$i];
$msgctxt = preg_replace('/\\s*msgctxt\\s*"(.*)"\\s*/s', '\\1', $matches[2][$i]);
$msgid = preg_replace('/\\s*msgid\\s*"(.*)"\\s*/s', '\\1', $matches[3][$i]);
$msgstr = preg_replace('/\\s*msgstr\\s*"(.*)"\\s*/s', '\\1', $matches[4][$i]);
// Do not include meta data as a translation unit..
if ($msgid !== '') {
// Sanitze the strings.
$msgid = tao_helpers_translation_POUtils::sanitize($msgid);
$msgstr = tao_helpers_translation_POUtils::sanitize($msgstr);
$msgctxt = tao_helpers_translation_POUtils::sanitize($msgctxt);
$tu = new tao_helpers_translation_POTranslationUnit();
// Set up source & target.
$tu->setSource($msgid);
if ($msgstr !== '') {
$tu->setTarget($msgstr);
}
if ($msgctxt) {
$tu->setContext($msgctxt);
}
// Deal with annotations
$annotations = tao_helpers_translation_POUtils::unserializeAnnotations($annotations);
foreach ($annotations as $name => $value) {
$tu->addAnnotation($name, $value);
}
$tf->addTranslationUnit($tu);
}
}
}
$this->setTranslationFile($tf);
}
/**
* @param $child
* @param $xmlNS
* @param $about
* @param $tus
* @return array
*/
protected function processUnit($child, $xmlNS, $about, $tus)
{
if ($child->hasAttributeNS($xmlNS, 'lang')) {
$sourceLanguage = 'en-US';
$targetLanguage = $child->getAttributeNodeNS($xmlNS, 'lang')->value;
$source = $child->nodeValue;
$target = '';
//$child->nodeValue;
$tu = new tao_helpers_translation_POTranslationUnit();
$tu->setSource($source);
$tu->setTarget($target);
$tu->setSourceLanguage($sourceLanguage);
$tu->setTargetLanguage($targetLanguage);
$tu->setAnnotations(array($about));
$tu->setContext($child->namespaceURI . $child->localName);
$tus[] = $tu;
return $tus;
}
return $tus;
}
/**
* Extracts the translation units from a structures.xml file.
* Translation Units can be retrieved after extraction by calling the getTranslationUnits
* method.
*
* @access public
* @author Jerome Bogaerts <*****@*****.**>
* @throws tao_helpers_translation_TranslationException If an error occurs.
*/
public function extract()
{
$translationUnits = array();
foreach ($this->getPaths() as $file) {
$xml = new \SimpleXMLElement($file, null, true);
if ($xml instanceof SimpleXMLElement) {
// look up for "name" attributes of structure elements.
$nodes = $xml->xpath("//structure[@name]|//section[@name]");
foreach ($nodes as $node) {
if (isset($node['name'])) {
$nodeName = (string) $node['name'];
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource($nodeName);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[$nodeName] = $newTranslationUnit;
}
}
// look up for "name" attributes of action elements.
$nodes = $xml->xpath("//action[@name]|//tree[@name]");
foreach ($nodes as $node) {
if (isset($node['name'])) {
$nodeName = (string) $node['name'];
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource($nodeName);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[$nodeName] = $newTranslationUnit;
}
}
// look up for "description" elements.
$nodes = $xml->xpath("//description");
foreach ($nodes as $node) {
if ((string) $node != '') {
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource((string) $node);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[(string) $node] = $newTranslationUnit;
}
}
// look up for "action" elements inside a toolbar
$nodes = $xml->xpath("//toolbar/toolbaraction");
foreach ($nodes as $node) {
$nodeValue = (string) $node;
if (trim($nodeValue) != '' && !array_key_exists($nodeValue, $translationUnits)) {
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource($nodeValue);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[$nodeValue] = $newTranslationUnit;
}
}
// look up for the "title" attr of an "action" element inside a toolbar
$nodes = $xml->xpath("//toolbar/toolbaraction[@title]");
foreach ($nodes as $node) {
if (isset($node['title'])) {
$nodeTitle = (string) $node['title'];
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource($nodeTitle);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[$nodeTitle] = $newTranslationUnit;
}
}
// look up for the "entrypoint" elements
$nodes = $xml->xpath("//entrypoint");
foreach ($nodes as $node) {
if (isset($node['title'])) {
$nodeTitle = (string) $node['title'];
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource($nodeTitle);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[$nodeTitle] = $newTranslationUnit;
}
if (isset($node['label'])) {
$nodeLabel = (string) $node['label'];
$newTranslationUnit = new tao_helpers_translation_POTranslationUnit();
$newTranslationUnit->setSource($nodeLabel);
$newTranslationUnit->addFlag('tao-public');
$translationUnits[$nodeTitle] = $newTranslationUnit;
}
}
}
}
$this->setTranslationUnits(array_values($translationUnits));
}