/**
* @return void
*/
public function captcha()
{
if (!Core::checkRequiredGetVars("form", "input")) {
Go::to404();
}
$form = $_GET["form"];
$input = $_GET["input"];
if (isset($_GET["backoffice"]) && $_GET["backoffice"] == 1) {
Core::$isBackoffice = true;
}
$form = new Form($form);
$captcha = $form->getInput($input);
if (empty($captcha) || $captcha["tag"] != Form::TAG_CAPTCHA) {
Go::to404();
}
$avaibles = array("backgroundColor", "fontSizeMax", "fontSizeMin", "width", "height", "rotation", "transparent");
if (!isset($captcha["length"]) || empty($captcha["length"]) || $captcha["length"] == 0) {
$captcha["length"] = 5;
}
$c = new Captcha($captcha["length"], $input);
if (isset($captcha["fontColors"]) && is_array($captcha["fontColors"])) {
$a = $captcha["fontColors"];
for ($i = 0, $max = count($a); $i < $max; $i++) {
$c->addFontColor($a[$i]);
}
}
if (isset($captcha["fontFace"]) && is_array($captcha["fontFace"])) {
$a = $captcha["fontFace"];
for ($i = 0, $max = count($a); $i < $max; $i++) {
$c->addFontFace($a[$i]);
}
}
for ($i = 0, $max = count($avaibles); $i < $max; $i++) {
if (isset($captcha[$avaibles[$i]]) && !empty($captcha[$avaibles[$i]])) {
$c->{$avaibles}[$i] = $captcha[$avaibles[$i]];
}
}
$c->render();
exit;
}
