public function validateLangFile($sourceFile, $originFile)
	{
		$originFilePath = $this->originPath . '/' . $originFile;
		$sourceFilePath = $this->sourcePath . '/' . $sourceFile;

		if (!$this->safeMode)
		{
			ob_start();

			/** @var $lang */
			include($originFilePath);

			$defined_variables = get_defined_vars();
			if (sizeof($defined_variables) != 5 || !isset($defined_variables['lang']) || gettype($defined_variables['lang']) != 'array')
			{
				$this->output->addMessage(Output::FATAL, 'Must only contain the lang-array', $originFile);
				if (!isset($defined_variables['lang']) || gettype($defined_variables['lang']) != 'array')
				{
					return;
				}
			}

			$output = ob_get_contents();
			ob_end_clean();

			if ($output !== '')
			{
				$this->output->addMessage(Output::FATAL, 'Must not produces output: ' . htmlspecialchars($output), $originFile);
			}
		}

		else
		{
			/** @var $lang */
			$lang = ValidatorRunner::langParser($originFilePath);
			$this->output->addMessage(Output::NOTICE, '<bg=yellow;options=bold>[Safe Mode]</> Manually run the translation validator to check for disallowed output.', $originFile);
		}

		$validate = $lang;
		unset($lang);

		if (!$this->safeMode)
		{
			/** @var $lang */
			include($sourceFilePath);
		}

		else
		{
			/** @var $lang */
			$lang = ValidatorRunner::langParser($sourceFilePath);
		}

		$against = $lang;
		unset($lang);

		foreach ($against as $againstLangKey => $againstLanguage)
		{
			if (!isset($validate[$againstLangKey]))
			{
				$this->output->addMessage(Output::FATAL, 'Must contain key: ' . $againstLangKey, $originFile);
				continue;
			}

			$this->langkeyValidator->validate($originFile, $againstLangKey, $againstLanguage, $validate[$againstLangKey]);
		}

		foreach ($validate as $validateLangKey => $validateLanguage)
		{
			if (!isset($against[$validateLangKey]))
			{
				$this->output->addMessage(Output::FATAL, 'Must not contain key: ' . $validateLangKey, $originFile);
			}
		}

		// Check reCaptcha file
		if ($originFile === $this->originLanguagePath . 'captcha_recaptcha.php')
		{
			$this->validateReCaptchaValue($originFile, $validate);
		}
	}