$callback = $_REQUEST["jsonpcb"];
}
$oex = new OExchangeDiscoverer();
$target = $oex->getTargetInfoFromXrd($xrdUrl);
// Output
outputTargetJson($callback, $target);
} else {
if ($cmd == "getCommonUserTargets") {
header("Content-Type: application/json", true);
$fromEmail = $_REQUEST["from"];
$toEmailList = $_REQUEST["to"];
if (isset($_REQUEST["jsonpcb"])) {
$callback = $_REQUEST["jsonpcb"];
}
$toEmails = explode(",", $toEmailList);
$oex = new OExchangeDiscoverer();
$matches = $oex->getCommonUserTargets($fromEmail, $toEmails);
// Output
outputMatchesJson($callback, $matches);
} else {
if (isset($cmd)) {
header("HTTP/1.0 404 Not Found", true, true);
} else {
$page_title = "OExchange Demo Utility API";
include "../../pagetop-main.inc.php";
?>
<div id="contentpage">
<h2 class="pagetitle">Demo Utility API</h2>
<div class="bannertext">
A simple GET/JSON-based API for various OExchange operations
</div>
?>
<script src="http://webintents.org/webintents.js"></script>
<h2 class="pagetitle">WebIntents Proxy Registrar</h2>
<div class="bannertext">
Registers OExchange services as <a href="http://webintents.org">Share Intent</a> handlers
</div>
<hr/>
<?php
if ($cmd == "reg") {
// Going to register the provider defined by a specific XRD
// Look it up, get info
$disc = new OExchangeDiscoverer();
$target = $disc->getTargetInfoFromXrd($xrdUrl);
if (isset($target)) {
?>
<h2>OExchange Target Found</h2>
<p>
We found an OExchange Target descriptor at <?php
echo $xrdUrl;
?>
:<br/>
<?php
printTarget($target);
?>
</p>
<?php
<?php
require_once "OExchangeDiscoverer.php";
$oex = new OExchangeDiscoverer();
echo "<h2>getTargetInfoFromXrd</h2>";
$target = $oex->getTargetInfoFromXrd("http://www.oexchange.org/demo/linkeater/oexchange.xrd");
printTarget($target);
echo "<h2>getTargetsOnHost</h2>";
$results = $oex->getTargetsOnHost("www.oexchange.org");
printTargetsAndXrdUrls($results);
echo "<h2>getTargetsForUser</h2>";
$targets = $oex->getTargetsForUser("*****@*****.**");
printTargets($targets);
function printTargets($targets)
{
foreach ($targets as $target) {
printTarget($target);
}
}
function printTargetsAndXrdUrls($results)
{
foreach ($results as $result) {
echo " XRD: " . htmlspecialchars($result["xrd"]) . "<br/>";
printTarget($result["target"]);
}
}
function printTarget($target)
{
echo " ID: " . htmlspecialchars($target->id) . "<br/>";
echo " Name: " . htmlspecialchars($target->name) . "<br/>";
echo " Prompt: " . $target->prompt . "<br/>";
// Other parameters are just the oexchange parameters (but we will try to get referer if we need to)
if (!isset($_REQUEST["url"])) {
if (isset($_SERVER['HTTP_REFERER']) && !strpos($_SERVER['HTTP_REFERER'], "offer.php")) {
$_REQUEST["url"] = $_SERVER['HTTP_REFERER'];
}
}
// If we don't have a parameter, is there any cookie that has the user's email in it?
if (!isset($me)) {
if (isset($_COOKIE["wf_email"]) && sizeof($_COOKIE["wf_email"]) > 0) {
$me = $_COOKIE["wf_email"];
}
}
$cmd = getParamDflt($_REQUEST, "cmd", "share");
// Handle the different modes
if ($cmd == "share") {
$oex = new OExchangeDiscoverer();
// If we have a target URL, get the actual target/targets for that as well
if (isset($targetUrl)) {
if (strpos($targetUrl, "http") === 0) {
// This is a URL, not a hostname
$parts = parse_url($targetUrl);
if (sizeof($parts["path"]) > 0) {
// This looks like a full URL, try to look up an OExchange XRD at this location
//echo "Attempting to find an oexchange xrd at " . $targetUrl . "<br/>";
$target = $oex->getTargetInfoFromXrd($targetUrl);
}
if (!$target) {
// Well, this URL wasn't for an XRD, try just the host part of it
$results = $oex->getTargetsOnHost($parts["host"]);
if (sizeof($results) > 0) {
$explicitTargets = array();
