function GetImage()
{
// saved data for the specified Captcha object in the application
$captcha = GetCaptchaObject();
if (is_null($captcha)) {
LBD_HttpHelper::BadRequest('Captcha doesn\'t exist');
}
// identifier of the particular Captcha object instance
$instanceId = GetInstanceId();
if (is_null($instanceId)) {
LBD_HttpHelper::BadRequest('Instance doesn\'t exist');
}
// image generation invalidates sound cache, if any
ClearSoundData($instanceId);
// response headers
LBD_HttpHelper::DisallowCache();
// MIME type
$mimeType = $captcha->ImageMimeType;
header("Content-Type: {$mimeType}");
// we don't support content chunking, since image files
// are regenerated randomly on each request
header('Accept-Ranges: none');
// image generation
$rawImage = $captcha->GetImage($instanceId);
$captcha->Save();
// record generated Captcha code for validation
session_write_close();
// output image bytes
$length = strlen($rawImage);
header("Content-Length: {$length}");
echo $rawImage;
}
/**
* Generate a Captcha image.
*
* @return image
*/
public function GetImage()
{
if (is_null($this->Captcha)) {
\LBD_HttpHelper::BadRequest('captcha');
}
// identifier of the particular Captcha object instance
$instanceId = $this->GetInstanceId();
if (is_null($instanceId)) {
\LBD_HttpHelper::BadRequest('instance');
}
// response headers
\LBD_HttpHelper::DisallowCache();
// response MIME type & headers
$mimeType = $this->Captcha->CaptchaBase->ImageMimeType;
header("Content-Type: {$mimeType}");
// we don't support content chunking, since image files
// are regenerated randomly on each request
header('Accept-Ranges: none');
// image generation
$rawImage = $this->Captcha->CaptchaBase->GetImage($instanceId);
$this->Captcha->CaptchaBase->Save();
$length = strlen($rawImage);
header("Content-Length: {$length}");
return $rawImage;
}
function GetImage()
{
// saved data for the specified Captcha object in the application
$captcha = GetCaptchaObject();
if (is_null($captcha)) {
LBD_HttpHelper::BadRequest('captcha');
}
// identifier of the particular Captcha object instance
$instanceId = GetInstanceId();
if (is_null($instanceId)) {
LBD_HttpHelper::BadRequest('instance');
}
while (ob_get_length()) {
ob_end_clean();
}
ob_start();
try {
// response headers
LBD_HttpHelper::DisallowCache();
// MIME type
$mimeType = $captcha->ImageMimeType;
header("Content-Type: {$mimeType}");
// we don't support content chunking, since image files
// are regenerated randomly on each request
header('Accept-Ranges: none');
// disallow audio file search engine indexing
header('X-Robots-Tag: noindex, nofollow, noarchive, nosnippet');
// image generation
$rawImage = $captcha->GetImage($instanceId);
// record generated Captcha code for validation
$captcha->Save();
$length = strlen($rawImage);
header("Content-Length: {$length}");
echo $rawImage;
} catch (Exception $e) {
header('Content-Type: text/plain');
echo $e->getMessage();
}
ob_end_flush();
exit;
}
public static function SmartDisallowCache()
{
$_Ol2ya434xp5o510g = !empty($_GET["e"]);
$_0i7w3s9abllni2fl = !empty($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] != "off";
if ($_Ol2ya434xp5o510g || $_0i7w3s9abllni2fl) {
LBD_HttpHelper::DisallowCacheSsl();
} else {
LBD_HttpHelper::DisallowCache();
}
}
public static function SmartDisallowCache()
{
$_0giezrxkmg8gnperrhygj5z9lb = !empty($_GET["e"]);
$_Osgqltpppcg4fg3f = !empty($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] != "off";
if ($_0giezrxkmg8gnperrhygj5z9lb || $_Osgqltpppcg4fg3f) {
LBD_HttpHelper::DisallowCacheSsl();
} else {
LBD_HttpHelper::DisallowCache();
}
}
public static function SmartDisallowCache()
{
$_lkrqir6u70olex3paufhfwv2qm = !empty($_GET["e"]);
$_Oe21y7g8pkunmjgihjghm = !empty($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] != "off";
if ($_lkrqir6u70olex3paufhfwv2qm || $_Oe21y7g8pkunmjgihjghm) {
LBD_HttpHelper::DisallowCacheSsl();
} else {
LBD_HttpHelper::DisallowCache();
}
}
public static function SmartDisallowCache()
{
$_Ilg51431wanuzq0pvvs24 = !empty($_GET["e"]);
$_i4dqa4cc4aqqfhzxbm5u0uv79p = !empty($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] != "off";
if ($_Ilg51431wanuzq0pvvs24 || $_i4dqa4cc4aqqfhzxbm5u0uv79p) {
LBD_HttpHelper::DisallowCacheSsl();
} else {
LBD_HttpHelper::DisallowCache();
}
}