X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fxrd.php;h=4b9b0ee8fb4e1931848b799cb07d5a86ec6b2dc7;hb=be6031aa1b859cefc75b84f25baba7c213204cc2;hp=d251d41fe3764e9937d41dd723d671aaf789f141;hpb=a5550b470223f084c355e1acea173c913c63675d;p=friendica.git

diff --git a/mod/xrd.php b/mod/xrd.php
index d251d41fe3..4b9b0ee8fb 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -2,24 +2,35 @@
 /**
  * @file mod/xrd.php
  */
+
 use Friendica\App;
 use Friendica\Core\Addon;
+use Friendica\Core\Renderer;
 use Friendica\Core\System;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
 use Friendica\Protocol\Salmon;
+use Friendica\Util\Strings;
 
 function xrd_init(App $a)
 {
 	if ($a->argv[0] == 'xrd') {
-		$uri = urldecode(notags(trim($_GET['uri'])));
-		if ($_SERVER['HTTP_ACCEPT'] == 'application/jrd+json') {
+		if (empty($_GET['uri'])) {
+			System::httpExit(404);
+		}
+
+		$uri = urldecode(Strings::escapeTags(trim($_GET['uri'])));
+		if (defaults($_SERVER, 'HTTP_ACCEPT', '') == 'application/jrd+json') {
 			$mode = 'json';
 		} else {
 			$mode = 'xml';
 		}
 	} else {
-		$uri = urldecode(notags(trim($_GET['resource'])));
-		if ($_SERVER['HTTP_ACCEPT'] == 'application/xrd+xml') {
+		if (empty($_GET['resource'])) {
+			System::httpExit(404);
+		}
+
+		$uri = urldecode(Strings::escapeTags(trim($_GET['resource'])));
+		if (defaults($_SERVER, 'HTTP_ACCEPT', '') == 'application/xrd+xml') {
 			$mode = 'xml';
 		} else {
 			$mode = 'json';
@@ -37,18 +48,18 @@ function xrd_init(App $a)
 		$name = substr($local, 0, strpos($local, '@'));
 	}
 
-	$user = dba::selectFirst('user', [], ['nickname' => $name]);
-	if (!DBM::is_result($user)) {
-		killme();
+	$user = DBA::selectFirst('user', [], ['nickname' => $name]);
+	if (!DBA::isResult($user)) {
+		System::httpExit(404);
 	}
 
 	$profile_url = System::baseUrl().'/profile/'.$user['nickname'];
 
 	$alias = str_replace('/profile/', '/~', $profile_url);
 
-	$addr = 'acct:'.$user['nickname'].'@'.$a->get_hostname();
-	if ($a->get_path()) {
-		$addr .= '/'.$a->get_path();
+	$addr = 'acct:'.$user['nickname'].'@'.$a->getHostName();
+	if ($a->getURLPath()) {
+		$addr .= '/'.$a->getURLPath();
 	}
 
 	if ($mode == 'xml') {
@@ -71,6 +82,7 @@ function xrd_json($a, $uri, $alias, $profile_url, $r)
 			['rel' => NAMESPACE_DFRN, 'href' => $profile_url],
 			['rel' => NAMESPACE_FEED, 'type' => 'application/atom+xml', 'href' => System::baseUrl().'/dfrn_poll/'.$r['nickname']],
 			['rel' => 'http://webfinger.net/rel/profile-page', 'type' => 'text/html', 'href' => $profile_url],
+			['rel' => 'self', 'type' => 'application/activity+json', 'href' => $profile_url],
 			['rel' => 'http://microformats.org/profile/hcard', 'type' => 'text/html', 'href' => System::baseUrl().'/hcard/'.$r['nickname']],
 			['rel' => NAMESPACE_POCO, 'href' => System::baseUrl().'/poco/'.$r['nickname']],
 			['rel' => 'http://webfinger.net/rel/avatar', 'type' => 'image/jpeg', 'href' => System::baseUrl().'/photo/profile/'.$r['uid'].'.jpg'],
@@ -83,6 +95,7 @@ function xrd_json($a, $uri, $alias, $profile_url, $r)
 			['rel' => 'http://purl.org/openwebauth/v1', 'type' => 'application/x-dfrn+json', 'href' => System::baseUrl().'/owa']
 		]
 	];
+
 	echo json_encode($json);
 	killme();
 }
@@ -94,9 +107,9 @@ function xrd_xml($a, $uri, $alias, $profile_url, $r)
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
 
-	$tpl = get_markup_template('xrd_person.tpl');
+	$tpl = Renderer::getMarkupTemplate('xrd_person.tpl');
 
-	$o = replace_macros($tpl, [
+	$o = Renderer::replaceMacros($tpl, [
 		'$nick'        => $r['nickname'],
 		'$accturi'     => $uri,
 		'$alias'       => $alias,