/**
* getServiceContent
*
* @param mixed $identifier Identifier
* @param bool $skipcache Whether or not to skip cache
*
* @access public
* @return void
*/
function getServiceContent($identifier, $skipcache)
{
$content = null;
if (!$skipcache) {
$store = OpenID::getStore();
$d = $store->getDiscover($identifier);
if ($d === false) {
$d = new OpenID_Discover($identifier);
try {
$result = $d->discover();
if ($result === false) {
$content = 'Discovery failed';
return $content;
}
$store->setDiscover($d);
} catch (OpenID_Exception $e) {
return get_class($e) . ': ' . $e->getMessage();
}
} else {
$cache = true;
}
} else {
$d = new OpenID_Discover($identifier);
try {
$result = $d->discover();
if ($result === false) {
$content = 'Discovery failed';
return $content;
}
} catch (OpenID_Exception $e) {
return get_class($e) . ': ' . $e->getMessage();
}
}
$content = array();
if (!empty($cache)) {
$content['cached'] = true;
}
$content['OpenID_Discover'] = $d->services;
$extensions = array('OAuth', 'AX', 'SREG11', 'UI');
$supported = array();
foreach ($extensions as $extension) {
$supported[$extension] = $d->extensionSupported($extension);
}
$content['Extensions Supported'] = $supported;
return $content;
}
/**
* Static helper method for retrieving discovered information from cache if it
* exists, otherwise executing discovery and storing results if they are
* positive.
*
* @param string $id URI Identifier to discover
* @param OpenID_Store $store Instance of OpenID_Store
*
* @return OpenID_Discover|false OpenID_Discover on success, false on failure
*/
public static function getDiscover($id, OpenID_Store_Interface $store)
{
$discoverCache = $store->getDiscover($id);
if ($discoverCache instanceof OpenID_Discover) {
return $discoverCache;
}
$discover = new OpenID_Discover($id);
$result = $discover->discover();
if ($result === false) {
// @codeCoverageIgnoreStart
return false;
// @codeCoverageIgnoreEnd
}
$expireTime = null;
if ($discover->services->getExpiresHeader()) {
$expireTime = strtotime($discover->services->getExpiresHeader()) - time();
}
$store->setDiscover($discover, $expireTime);
return $discover;
}
