/**
* Sets the object file name.
* @param string $fileName Specifies the file name.
* @return \Cms\Classes\CmsObject Returns the object instance.
*/
public function setFileName($fileName)
{
$fileName = trim($fileName);
if (!strlen($fileName)) {
throw new ValidationException(['fileName' => Lang::get('cms::lang.cms_object.file_name_required', ['allowed' => implode(', ', static::$allowedExtensions), 'invalid' => pathinfo($fileName, PATHINFO_EXTENSION)])]);
}
if (!FileHelper::validateExtension($fileName, static::$allowedExtensions)) {
throw new ValidationException(['fileName' => Lang::get('cms::lang.cms_object.invalid_file_extension', ['allowed' => implode(', ', static::$allowedExtensions), 'invalid' => pathinfo($fileName, PATHINFO_EXTENSION)])]);
}
if (!FileHelper::validatePath($fileName, static::getMaxAllowedPathNesting())) {
throw new ValidationException(['fileName' => Lang::get('cms::lang.cms_object.invalid_file', ['name' => $fileName])]);
}
if (!strlen(File::extension($fileName))) {
$fileName .= '.htm';
}
$this->fileName = $fileName;
return $this;
}
/**
* Checks the supplied file name for validity.
* @param string $fileName
* @return string
*/
protected function validateFileName($fileName)
{
if (!FileHelper::validatePath($fileName, $this->maxNesting)) {
throw new ApplicationException(Lang::get('cms::lang.cms_object.invalid_file', ['name' => $fileName]));
}
if (!strlen(File::extension($fileName))) {
$fileName .= '.' . $this->defaultExtension;
}
return $fileName;
}
