/**
* Returns true if and only if $value meets the validation requirements
*
* If $value fails validation, then this method returns false, and
* getMessages() will return an array of messages that explain why the
* validation failed.
*
* @param string $value
* @param string $schema
* @param bool $isSecurityCheck
* @return bool
*/
public function isValid($value, $schema = self::LAYOUT_SCHEMA_PAGE_HANDLE, $isSecurityCheck = true)
{
try {
//wrap XML value in the "layout" and "handle" tags to make it validatable
$value = '<layout xmlns:xsi="' . self::XML_NAMESPACE_XSI . '">' . $value . '</layout>';
$this->_domConfigFactory->createDom(['xml' => $value, 'schemaFile' => $this->_xsdSchemas[$schema]]);
if ($isSecurityCheck) {
$value = new \Magento\Framework\Simplexml\Element($value);
$value->registerXPathNamespace('xsi', self::XML_NAMESPACE_XSI);
foreach ($this->_protectedExpressions as $key => $xpr) {
if ($value->xpath($xpr)) {
$this->_error($key);
}
}
$errors = $this->getMessages();
if (!empty($errors)) {
return false;
}
}
} catch (\Magento\Framework\Config\Dom\ValidationException $e) {
$this->_error(self::XML_INVALID, $e->getMessage());
return false;
} catch (\Exception $e) {
$this->_error(self::XML_INVALID);
return false;
}
return true;
}
/**
* Save package file to var/connect.
*
* @return boolean
*/
public function savePackage()
{
if ($this->getData('file_name') != '') {
$fileName = $this->getData('file_name');
$this->unsetData('file_name');
} else {
$fileName = $this->getName();
}
if (!preg_match('/^[a-z0-9]+[a-z0-9\\-\\_\\.]*([\\/\\\\]{1}[a-z0-9]+[a-z0-9\\-\\_\\.]*)*$/i', $fileName)) {
return false;
}
if (!$this->getPackageXml()) {
$this->generatePackageXml();
}
if (!$this->getPackageXml()) {
return false;
}
try {
// $path = $this->writeDirectory->getAbsolutePath();
$this->writeDirectory->writeFile(sprintf('connect/%s', 'package.xml'), $this->getPackageXml());
$this->unsPackageXml();
$this->unsTargets();
$xml = $this->_convertArray->assocToXml($this->getData());
$xml = new \Magento\Framework\Simplexml\Element($xml->asXML());
// prepare dir to save
$parts = explode('/', $fileName);
array_pop($parts);
$directoryPath = implode('/', $parts);
if (!empty($directoryPath)) {
$this->writeDirectory->create(sprintf('connect/%s', $directoryPath));
}
$this->writeDirectory->writeFile(sprintf('connect/%s.xml', $fileName), $xml->asNiceXml());
} catch (\Magento\Framework\Filesystem\FilesystemException $e) {
$this->logger->addStreamLog(\Magento\Framework\Logger::LOGGER_EXCEPTION);
$this->logger->log($e->getMessage());
return false;
}
return true;
}
