public function onStartHostMetaLinks(array &$links)
{
foreach (Discovery::supportedMimeTypes() as $type) {
$links[] = new XML_XRD_Element_Link(Discovery::LRDD_REL, common_local_url('webfinger') . '?resource={uri}', $type, true);
// isTemplate
}
// OAuth connections
$links[] = new XML_XRD_Element_link(self::OAUTH_ACCESS_TOKEN_REL, common_local_url('ApiOAuthAccessToken'));
$links[] = new XML_XRD_Element_link(self::OAUTH_REQUEST_TOKEN_REL, common_local_url('ApiOAuthRequestToken'));
$links[] = new XML_XRD_Element_link(self::OAUTH_AUTHORIZE_REL, common_local_url('ApiOAuthAuthorize'));
}
protected function checkAccept()
{
$type = null;
$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
$useragent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
if ($httpaccept !== null && $httpaccept != '*/*') {
$can_serve = implode(',', Discovery::supportedMimeTypes());
$type = common_negotiate_type(common_accept_to_prefs($httpaccept), common_accept_to_prefs($can_serve));
} else {
/*
* HACK: for StatusNet to work against us, we must always serve an
* XRD to at least versions <1.1.1 (at time of writing) since they
* don't send Accept headers (in their 'Discovery::fetchXrd' calls)
*/
$matches = array();
preg_match('/(StatusNet)\\/(\\d+\\.\\d+(\\.\\d+)?)/', $useragent, $browser);
if (count($browser) > 2 && $browser[1] === 'StatusNet' && version_compare($browser[2], '1.1.1') < 1) {
return Discovery::XRD_MIMETYPE;
}
}
if (empty($type)) {
throw new Exception(_('No specified MIME type in Accept header.'));
}
return $type;
}
