/**
* Validate the form
*/
private function validateForm()
{
if ($this->frm->isSubmitted()) {
$this->frm->cleanupFields();
// redefine fields
$fileFile = $this->frm->getField('file');
$chkOverwrite = $this->frm->getField('overwrite');
// name checks
if ($fileFile->isFilled(BL::err('FieldIsRequired'))) {
// only xml files allowed
if ($fileFile->isAllowedExtension(array('xml'), sprintf(BL::getError('ExtensionNotAllowed'), 'xml'))) {
// load xml
$xml = @simplexml_load_file($fileFile->getTempFileName());
// invalid xml
if ($xml === false) {
$fileFile->addError(BL::getError('InvalidXML'));
}
}
}
if ($this->frm->isCorrect()) {
// import
$statistics = BackendLocaleModel::importXML($xml, $chkOverwrite->getValue());
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_import', array('statistics' => $statistics));
// everything is imported, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('index') . '&report=imported&var=' . ($statistics['imported'] . '/' . $statistics['total']) . $this->filterQuery);
}
}
}
/**
* Imports the locale XML file
*
* @param string $filename The full path for the XML-file.
* @param bool[optional] $overwriteConflicts Should we overwrite when there is a conflict?
*/
protected function importLocale($filename, $overwriteConflicts = false)
{
$filename = (string) $filename;
$overwriteConflicts = (bool) $overwriteConflicts;
// load the file content and execute it
$content = trim(SpoonFile::getContent($filename));
// file actually has content
if (!empty($content)) {
// load xml
$xml = @simplexml_load_file($filename);
// import if it's valid xml
if ($xml !== false) {
// import locale
require_once BACKEND_MODULES_PATH . '/locale/engine/model.php';
BackendLocaleModel::importXML($xml, $overwriteConflicts, $this->getLanguages(), $this->getInterfaceLanguages(), $this->getDefaultUserID(), gmdate('Y-m-d H:i:s'));
}
}
}
