<?php include("doppelme.php"); ?>
<?php
session_start();
//for testing we set session variable here
$_SESSION['UserID'] = "1";
//your user's id (i.e. the id that your site uses to identify your user)
if( isset($_SESSION['UserID']) ) {
$USER_ID = $_SESSION['UserID'];
} else {
//user hasnt logged in or session expired?
header( 'Location: http://[www.yoursite.com]/please_login.php' );
}
//passed through from form
if ( isset($_REQUEST["create_new"] ) ) {
$CreateNew = $_REQUEST["create_new"];
} else {
$CreateNew = "";
}
if ( isset($_REQUEST["avatar_name"] ) ) {
$AvatarName = $_REQUEST["avatar_name"];
} else {
$AvatarName = "";
}
if ( isset($_REQUEST["doppelmekey"] ) ) {
$DoppelMeKey = $_REQUEST["doppelmekey"];
} else {
$DoppelMeKey = "";
}
if ( isset($_REQUEST["username"] ) ) {
$Username = $_REQUEST["username"];
} else {
$Username = "";
}
if ( isset($_REQUEST["shadowkey"] ) ) {
$ShadowKey = $_REQUEST["shadowkey"];
} else {
$ShadowKey = "";
}
$sSELECT = "";
//should clean input
//-------------------------------------------------------------
// User has requested to create a new avatar
//-------------------------------------------------------------
if ($CreateNew == "Y" and $AvatarName != "") {
//this example allows your user to choose their own label (doppelme_name) for their new avatar
//if you are only going to allow them to use one avatar on your site, you could
//just choose a label on their behalf.
//creates a new account and returns us a doppelme key
$sURL = "CreateDoppelMeAccount";
$sDATA = array("partner_id" => $DM_PARTNER_ID ,
"partner_key" => $DM_PARTNER_KEY ,
"doppelme_name" => urlencode($AvatarName),
"partner_user_id" => $USER_ID ,
"referral_id" => "0",
"callback_url" => "a",
"is_test" => false
);
$sReturnXML = PartnerServiceCall($sURL, array($sDATA) );
if ( ! $sReturnXML ) {
//problem?
} else {
$xmlDoc = simplexml_load_string( $sReturnXML->CreateDoppelMeAccountResult );
$sDOPPELME_KEY = $xmlDoc->DoppelMeKey;
$sVALIDATION_KEY = $xmlDoc->ValidationKey;
$sSTATUS = $xmlDoc->StatusInfo;
if ( $sDOPPELME_KEY == "" or $sDOPPELME_KEY == "N/A") {
echo "There appears to have been a problem.";
} else {
//you should update you own database to record this users key so that you can use it
//around the rest of your site (sql code is given as example only)
/*
$sSQL = "UPDATE [YourUserTable] SET DoppelMeKey='" . sDOPPELME_KEY . "' WHERE UserID=" & $USER_ID
*/
//since were just testing, we store temporarily in session
$_SESSION['DoppelMeKey'] = (String)$sDOPPELME_KEY;
header( 'Location: profile_avatar.php' );
}
}
//-------------------------------------------------------------
// User has selected one of their avatar keys to use on your site
//-------------------------------------------------------------
} elseif ( $DoppelMeKey != "" ) {
//always sanitize user input. DM keys should only ever consist of alpha-numeric values
$DoppelMeKey = CleanTaintedInput($DoppelMeKey);
//we're saving it in session for testing but you store a permanent copy in your database for this user
$_SESSION["DoppelMeKey"] = (String)$DoppelMeKey;
/*
$sSQL = "UPDATE [YourUserTable] SET DoppelMeKey='" . $DoppelMeKey . "' WHERE UserID=" . $USER_ID;
oDB.Execute $sSQL;
*/
header( 'Location: profile_avatar.php' );
//-------------------------------------------------------------
// User already has a DoppelMe avatar - so retrieve the list of avatars
// that they have and let them choose which one to associate with your site.
//-------------------------------------------------------------
} elseif ($Username != "") {
$sURL = "AssignPartnerUserID";
$sDATA = array("partner_id" => $DM_PARTNER_ID,
"partner_key" => $DM_PARTNER_KEY,
"partner_user_id" => $USER_ID,
"doppelme_username" => $Username,
"doppelme_shadow_key" => $ShadowKey,
"is_test" => false
);
$sReturnXML = PartnerServiceCall(sURL, array($sDATA) );
if ( $sReturnXML == "" ) {
//invalid call - problem
} else {
$xmlDoc = simplexml_load_string( $sReturnXML->CreateDoppelMeAccountResult );
$sDOPPELME_KEY = $xmlDoc->DoppelMeKey;
$sVALIDATION_KEY = $xmlDoc->ValidationKey;
$sSTATUS = $xmlDoc->StatusCode;
if ( $sSTATUS != 0 ) {
//error message returned - perhaps invalid shadow key supplied
die();
} else {
//sanitize user input
$sDOPPELME_KEY = CleanTaintedInput($sDOPPELME_KEY);
if ( $sDOPPELME_KEY != "" and $sDOPPELME_KEY != "N/A" ) {
//save the users primary doppelme key to your database (sql code below is example only)
//we do this even though the user may select a different avatar next
/*
sSQL = "UPDATE [Your UserTable] SET DoppelMeKey='" . $sDOPPELME_KEY . "' WHERE UserID=" . $USER_ID
oDB.Execute sSQL
*/
}
//loop through avialable avatars (user may have more than one) and format them, offering
//user to select which one he would like to use on your site
$iCount = 0;
foreach ($xmlDoc->DoppelMeNames->xpath("//DoppelMeName") as $item) {
echo "<h2>" . $item->title . "</h2>";
echo "<p>" . $item->description . "</p>";
$sName = "";
$sKey = "";
if ($sKey == $sDOPPELME_KEY) {
$sSELECT = $sSELECT . "<td><img src=" . $DOPPELME_SITE . "/50/" . urlencode($sKey) . "/cropb.png><br>";
$sSELECT = $sSELECT . $sName . "<br><input type=radio name=doppelme_key value=\"" . $sName . "\" checked></td>";
} else {
$sSELECT = $sSELECT & "<td><img src=" . $DOPPELME_SITE . "/50/" . urlencode(sKey) . "/cropb.png><br>" .
$sName . "<br><input type=radio name=doppelme_key value=\"" . $sName . "\" ></td>";
}
$iCount++;
}
$sSELECT = "<table><tr>" . $sSELECT . "</tr><tr><td colspan=" . $iCount . "><input type=submit></td></tr></table>";
}
}
}
?>
<html>
<head>
</head>
<body>
<?php if ($sSELECT) { ?>
Choose which of your avatars you want to use on this site
<form action="/profile_avatar_create.asp" method="post" >
<?php echo $sSELECT; ?>
</form>
<?php } else { ?>
<h3>Create a new DoppelMe Avatar</h3>
<form action="profile_avatar_create.php" method="post">
<table width="400">
<tr><td colspan="2">
Design your own avatar now. We use the <a href="http://www.doppelme.com">DoppelMe Avatar Engine</a> to create and manage avatars.
</td></tr>
<tr><td>Choose label for avatar <input type="text" name="avatar_name" value=""></td></tr>
<tr><td colspan="2" align="center">
<input type="hidden" name="create_new" value="Y" >
<input type="submit" value="Create >" >
</td></tr>
</table>
</form>
<br>
<h3>Already Have a DoppelMe Avatar?</h3>
<form action="profile_avatar_create.php" method="post" >
<table width="400">
<tr><td colspan="2">If you already have an avatar from DoppelMe, you can use it on this site too.
Your shadow key can be obtained from the <strong>settings</strong> page on the <a href="http://www.doppelme.com">DoppelMe site</a>.
<tr><td>doppelme username </td><td> <input type="text" name="username" ></td></tr>
<tr><td>doppelme shadow key </td><td> <input type="text" name="shadowkey" ></td></tr>
<tr><td colspan="2" align="center"><input type="submit" value="Use this avatar > " ></td></tr>
</table>
<br><br>
<?php }?>
</body>
</html>
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