public function translateRemoteAction()
{
set_time_limit(0);
// Get params
$this->view->source = $source = $this->_getParam('source');
$this->view->target = $target = $this->_getParam('target');
$this->view->batchCount = $batchCount = $this->_getParam('batchCount', 50);
$this->view->retranslate = $retranslate = $this->_getParam('retranslate');
$this->view->file = $file = $this->_getParam('file');
$this->view->offset = $offset = $this->_getParam('offset', 0);
// Check params
// Check source
if (empty($source) || !is_string($source)) {
throw new Engine_Exception('Invalid source data type');
}
if (!Zend_Locale::isLocale($source)) {
$this->view->status = false;
$this->view->error = 'The source language does not appear to be a valid locale.';
return;
}
if (!Engine_Service_GTranslate::isAvailableLanguage($source)) {
$this->view->status = false;
$this->view->error = 'The source language does not appear to be a available for translation.';
return;
}
// Check source dir
$sourceDir = $this->_languagePath . '/' . $source;
if (!is_dir($sourceDir)) {
$this->view->status = false;
$this->view->error = 'The source language does not appear to exist.';
return;
}
// Check target
if (empty($target) || !is_string($target)) {
$this->view->status = false;
$this->view->error = 'Invalid target data type.';
return;
}
// See if we need to expand target
if (in_array($target, array('all', 'all-translated', 'all-untranslated'))) {
$form = new Core_Form_Admin_Language_Translate();
$targetMultiOptions = $form->target->options;
if ($target == 'all-translated') {
$targets = $targetMultiOptions['Translated'];
} else {
if ($target == 'all-untranslated') {
$targets = $targetMultiOptions['Untranslated'];
} else {
$targets = array_merge($targetMultiOptions['Untranslated'], $targetMultiOptions['Translated']);
}
}
// Meh
$this->view->status = true;
$this->view->state = 'listTargets';
$this->view->targets = $targets;
return;
}
// Check target
if (!Zend_Locale::isLocale($source)) {
$this->view->status = false;
$this->view->error = 'The target language does not appear to be a valid locale.';
return;
}
if (!Engine_Service_GTranslate::isAvailableLanguage($source)) {
$this->view->status = false;
$this->view->error = 'The target language does not appear to be a available for translation.';
return;
}
// Check target dir
$targetDir = $this->_languagePath . '/' . $target;
if (!is_dir($targetDir)) {
// try to create
if (!@mkdir($targetDir, 0777, true)) {
$this->view->status = false;
$this->view->error = 'The target language pack does not exist and it was not possible to create it.';
return;
}
}
// Check files
$sourceFiles = array();
$it = new DirectoryIterator($sourceDir);
foreach ($it as $file) {
// Ignore dirs (duh)
if (!$file->isFile()) {
continue;
}
if (strtolower(substr($file->getFilename(), -4)) !== '.csv') {
continue;
}
// Ignore files that have already been translated (at least for now)
//if( file_exists($targetDir . '/' . $file->getFilename()) ) continue;
$files[] = basename($file->getPathName());
}
if (empty($files)) {
$this->view->status = false;
$this->view->error = 'No source files.';
return;
}
// See if we need to expand file
if (empty($file)) {
$this->view->status = true;
$this->view->state = 'listFiles';
$this->view->files = $files;
return;
} else {
if (!in_array($file, $files)) {
$this->view->status = false;
$this->view->error = 'Not a valid file.';
return;
}
}
$sourceFile = $sourceDir . '/' . $file;
$targetFile = $targetDir . '/' . $file;
// Init translate API
$languageApi = new Engine_Service_GTranslate();
$languageApi->setRequestType('curl');
// Init reader and writer
$reader = new Engine_Translate_Writer_Csv($sourceFile);
$writer = new Engine_Translate_Writer_Csv($targetFile);
// Get messages and diff
$sourceMessages = $reader->getTranslations();
$targetMessages = $writer->getTranslations();
$deltaMessages = array_diff_key($sourceMessages, $targetMessages);
// Take the batchCount of messages
// In retranslate mode, we need to go by offset
$currentMessages = array_slice($deltaMessages, $retranslate ? $offset : 0, $batchCount);
if ($retranslate) {
$this->view->newOffset = $offset = $offset + count($currentMessages);
}
// If it's empty, we're done with the file
if (!$retranslate && empty($deltaMessages) || empty($currentMessages)) {
$this->view->status = true;
$this->view->state = 'fileComplete';
return;
}
// Process plurals into normal variables temporarily
$currentKeys = array();
$currentValues = array();
foreach ($currentMessages as $key => $value) {
if (is_array($value)) {
foreach ($value as $val) {
$currentKeys[] = $key;
$currentValues[] = $this->_escape($val);
}
} else {
$currentKeys[] = $key;
$currentValues[] = $this->_escape($value);
}
}
// Send to google
$response = (array) $languageApi->query($source, $target, $currentValues);
if (!$response || count($response) !== count($currentValues)) {
$this->view->status = false;
$this->view->error = 'Translation failed';
return;
}
// Process response back into plurals
$resultantMessages = array();
foreach ($currentKeys as $index => $key) {
//$previousValue = $currentValues[$index];
$value = $this->_unescape($response[$index]);
if (isset($resultant[$key])) {
if (!is_array($resultant[$key])) {
$resultant[$key] = array($resultant[$key]);
}
$resultant[$key][] = $value;
} else {
$resultant[$key] = $value;
}
}
// Write to file
$writer->setTranslations($resultantMessages);
$writer->write();
// Send back statistics
$this->view->status = true;
$this->view->sourceCount = count($sourceMessages);
$this->view->targetCount = count($targetMessages);
$this->view->untranslatedCount = count($deltaMessages);
$this->view->translatedCount = count($resultantMessages);
}
