//index.php 應用程式頁面
header('Content-Type:text/html; charset=utf-8');
$sso_address = 'http://2spaoku.com/sso/login.php'; //你SSO所在的網域名稱
$callback_address = 'http://'.$_SERVER['HTTP_HOST']
.str_replace('index.php','',$_SERVER['SCRIPT_NAME'])
.'callback.php'; //callback地址用於回調設定cookie
if(isset($_COOKIE['sign'])){
exit("歡迎您{$_COOKIE['sign']} 退出");
}else{
echo '您還未登入 點此登入';
}
?>
//login.php SSO登入頁面
header('Content-Type:text/html; charset=utf-8');
if(isset($_GET['logout'])){
setcookie('sign','',-300);
unset($_GET['logout']);
header('location:index.php');
} if(isset($_POST['username']) && isset($_POST['password'])){
setcookie('sign',$_POST['username'],0,'');
header("location:".$_POST['callback']."?sign={$_POST['username']}");
} if(empty($_COOKIE['sign'])){
?>
}else{
$query = http_build_query($_COOKIE);
echo "系統檢測到您已登入 {$_COOKIE['sign']} 授權 退出";
}
?>
//callback.php 回調頁面用來設定跨域COOKIE
header('Content-Type:text/html; charset=utf-8');
if(empty($_GET)){
exit('您還未登入');
}else{
foreach($_GET as $key=>$val){
setcookie($key,$val,0,'');
}
header("location:index.php");
}
?> //connect.php 用來檢測登入狀態的頁面，內嵌在頁面的iframe中
header('Content-Type:text/html; charset=utf-8');
if(isset($_COOKIE['sign'])){
$callback = urldecode($_GET['callback']);unset($_GET['callback']);
$query = http_build_query($_COOKIE);
$callback = $callback."?{$query}";
}else{
exit;
}
?>
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