<?
require('class.openid.php');
// EXAMPLE
if ($_POST['openid_action'] == "login"){ // Get identity from user and redirect browser to OpenID Server
$openid = new SimpleOpenID;
$openid->SetIdentity($_POST['openid_url']);
$openid->SetTrustRoot('http://' . $_SERVER["HTTP_HOST"]);
$openid->SetRequiredFields(array('email','fullname'));
$openid->SetOptionalFields(array('dob','gender','postcode','country','language','timezone'));
if ($openid->GetOpenIDServer()){
$openid->SetApprovedURL('http://' . $_SERVER["HTTP_HOST"] . $_SERVER["PATH_INFO"]); // Send Response from OpenID server to this script
$openid->Redirect(); // This will redirect user to OpenID Server
}else{
$error = $openid->GetError();
echo "ERROR CODE: " . $error['code'] . "<br>";
echo "ERROR DESCRIPTION: " . $error['description'] . "<br>";
}
exit;
}
else if($_GET['openid_mode'] == 'id_res'){ // Perform HTTP Request to OpenID server to validate key
$openid = new SimpleOpenID;
$openid->SetIdentity($_GET['openid_identity']);
$openid_validation_result = $openid->ValidateWithServer();
if ($openid_validation_result == true){ // OK HERE KEY IS VALID
echo "VALID";
}else if($openid->IsError() == true){ // ON THE WAY, WE GOT SOME ERROR
$error = $openid->GetError();
echo "ERROR CODE: " . $error['code'] . "<br>";
echo "ERROR DESCRIPTION: " . $error['description'] . "<br>";
}else{ // Signature Verification Failed
echo "INVALID AUTHORIZATION";
}
}else if ($_GET['openid_mode'] == 'cancel'){ // User Canceled your Request
echo "USER CANCELED REQUEST";
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>OpenID Example</title>
<style>
#openid{
border: 1px solid gray;
display: inline;
}
#openid, #openid INPUT{
font-family: "Trebuchet MS";
font-size: 12px;
}
#openid LEGEND{
1.2em;
font-weight: bold;
color: #FF6200;
padding-left: 5px;
padding-right: 5px;
}
#openid INPUT.openid_login{
background: url(imgs/3rdparty/openid-login-bg.gif) no-repeat;
background-color: #fff;
background-position: 0 50%;
color: #000;
padding-left: 18px;
width: 220px;
margin-right: 10px;
}
#openid A{
color: silver;
}
#openid A:hover{
color: #5e5e5e;
}
</style>
</head>
<body>
<div>
<fieldset id="openid">
<legend>OpenID Login</legend>
<form action="<?echo 'http://' . $_SERVER["HTTP_HOST"] . $_SERVER["PATH_INFO"]; ?>" method="post" onsubmit="this.login.disabled=true;">
<input type="hidden" name="openid_action" value="login">
<div><input type="text" name="openid_url" class="openid_login"><input type="submit" name="login" value="login >>"></div>
<div><a href="http://www.myopenid.com/" class="link" >Get an OpenID</a></div>
</form>
</fieldset>
</div>
<div style="margin-top: 2em; font-family: arial; font-size: 0.8em; border-top:1px solid gray; padding: 4px;">Sponsored by: <a href="http://www.fivestores.com">FiveStores</a> - get your free online store; includes extensive API for developers; <i style="color: gray;">integrated with <a href="http://en.wikipedia.org/wiki/OpenID">OpenID</a></i></div>
</body>
</html>
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