0) {
$params = $_GET;
} else {
$params = $_POST;
}
// We're doing a simple hash so that the user doesn't know how to change the points easily
if($params['p'] != "") {
$xorConstant = 0x53;
$data = array();
$params['p'] = base64_decode($params['p']);
$data = unpack("C*", $params['p']);
for ($i = 0; $i < count($data); $i++)
{
$data[$i] = $data[$i] ^ $xorConstant;
}
$data = mb_convert_encoding($data, "UTF-8", "ASCII");
$plainText = call_user_func_array("pack", array_merge(array("C*"), $data));
// Conversion makes an extra S (with xor constant = 0x53) appear in the end of the string
// The following code removes the extra character
if (strrpos($plainText,"S") == (strlen($plainText) - 1)) {
$plainText = trim($plainText, "S");
}
// The same thing that is used to populate $_GET and $_POST
parse_str($plainText, $params);
// if ($pts)
// $params['pts'] = $pts;
// if ($pl)
// $params['pl'] = $pl;
// if ($ct)
// $params['ct'] = $ct;
}
// Set default values for params
if($params['pts'] == "") $params['pts'] = "mais de 0.88 mil";
if($params['pl'] == "") $params['pl'] = "lay";
if($params['ct'] == "") $params['ct'] = "Brasilia";
$gameTitle = "Fiz " . $params['pts'] . " pontos no Só Para Constar!";
$teamPlayerHashtag = "#TimeLayla88";
if ($params['pl'] == "mig") $teamPlayerHashtag = "#TimeMiguel88";
$description = $gameTitle . " Bata seu recorde e acesse: brasil.gov.br/30anosdeconstituicao #SoParaConstar " . $teamPlayerHashtag . " #30anosCF88";
$gameLinkText = 'Jogar o Só Para Constar';
// TODO: Change Link
$imageLink = "http://www.brasil.gov.br/30anosdeconstituicao/imagens/";
$bsbImgs = array("bsb_hea","bsb","bsb_lib","bsb_wrk");
$mauImgs = array("mau_dem","mau_edu","mau");
$rioImgs = array("rio_hea","rio_lib");
$salImgs = array("sal_edu","sal","sal_wrk");
$spImgs = array("sp_dem","sp_edu","sp");
$imgs = array();
switch ($params['ct']) {
case "Brasilia":
$imgs = $bsbImgs;
break;
case "Manaus":
$imgs = $mauImgs;
break;
case "Rio":
$imgs = $rioImgs;
break;
case "Salvador":
$imgs = $salImgs;
break;
case "SaoPaulo":
$imgs = $spImgs;
break;
default:
$imgs = $bsbImgs;
}
$randomImage = $imgs[rand(0, count($imgs)-1 )];
$imageLink = $imageLink . $randomImage . "_" . $params['pl'] . ".png";
$gameLink = "http://www.brasil.gov.br/30anosdeconstituicao";
?>