/**
* Load the captcha configuration defaults.
*
* @return void
*/
private static function loadCaptchaConfigDefaults($session)
{
self::includeFile(Path::getCaptchaConfigDefaultsFilePath(), true, $session);
}
/**
* Get contents of Captcha resources (js, css, gif files).
*
* @return string
*/
public function getResourceContents()
{
$filename = $this->request->query('get');
$resourcePath = realpath(Path::getPublicDirPathInLibrary() . $filename);
if (!is_file($resourcePath)) {
$this->badRequest(sprintf('File "%s" could not be found.', $filename));
}
$mimeTypes = ['css' => 'text/css', 'gif' => 'image/gif', 'js' => 'application/x-javascript'];
// captcha resource file information
$fileInfo = pathinfo($resourcePath);
$fileLength = filesize($resourcePath);
$mimeType = $mimeTypes[$fileInfo['extension']];
header("Content-Type: {$mimeType}");
header("Content-Length: {$fileLength}");
echo file_get_contents($resourcePath);
exit;
}
