X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fxrd.php;h=61505f29966e99d2ea4f66f27d2cb091a8bf16cc;hb=060e887a31cea31c5cafb99c1684ad2d0d71dc27;hp=24cb27c28ca5f5b8971fb0171f76ff7cc1eea8d9;hpb=e4aaf8eb161ad8980858aa094066762747acd5c5;p=friendica.git

diff --git a/mod/xrd.php b/mod/xrd.php
index 24cb27c28c..61505f2996 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -2,24 +2,33 @@
 /**
  * @file mod/xrd.php
  */
+
 use Friendica\App;
 use Friendica\Core\Addon;
 use Friendica\Core\System;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
 use Friendica\Protocol\Salmon;
 
 function xrd_init(App $a)
 {
 	if ($a->argv[0] == 'xrd') {
+		if (empty($_GET['uri'])) {
+			killme();
+		}
+
 		$uri = urldecode(notags(trim($_GET['uri'])));
-		if ($_SERVER['HTTP_ACCEPT'] == 'application/jrd+json') {
+		if (defaults($_SERVER, 'HTTP_ACCEPT', '') == 'application/jrd+json') {
 			$mode = 'json';
 		} else {
 			$mode = 'xml';
 		}
 	} else {
+		if (empty($_GET['resource'])) {
+			killme();
+		}
+
 		$uri = urldecode(notags(trim($_GET['resource'])));
-		if ($_SERVER['HTTP_ACCEPT'] == 'application/xrd+xml') {
+		if (defaults($_SERVER, 'HTTP_ACCEPT', '') == 'application/xrd+xml') {
 			$mode = 'xml';
 		} else {
 			$mode = 'json';
@@ -37,8 +46,8 @@ function xrd_init(App $a)
 		$name = substr($local, 0, strpos($local, '@'));
 	}
 
-	$user = dba::selectFirst('user', [], ['nickname' => $name]);
-	if (!DBM::is_result($user)) {
+	$user = DBA::selectFirst('user', [], ['nickname' => $name]);
+	if (!DBA::isResult($user)) {
 		killme();
 	}
 
@@ -66,22 +75,22 @@ function xrd_json($a, $uri, $alias, $profile_url, $r)
 	header("Content-type: application/json; charset=utf-8");
 
 	$json = ['subject' => $uri,
-			'aliases' => [$alias, $profile_url],
-			'links' => [
-				['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' => $profile_url],
-				['rel' => 'http://microformats.org/profile/hcard', 'type' => 'text/html', 'href' => System::baseUrl().'/hcard/'.$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'],
-				['rel' => 'http://joindiaspora.com/seed_location', 'type' => 'text/html', 'href' => System::baseUrl()],
-				['rel' => 'salmon', 'href' => System::baseUrl().'/salmon/'.$r['nickname']],
-				['rel' => 'http://salmon-protocol.org/ns/salmon-replies', 'href' => System::baseUrl().'/salmon/'.$r['nickname']],
-				['rel' => 'http://salmon-protocol.org/ns/salmon-mention', 'href' => System::baseUrl().'/salmon/'.$r['nickname'].'/mention'],
-				['rel' => 'http://ostatus.org/schema/1.0/subscribe', 'template' => System::baseUrl().'/follow?url={uri}'],
-				['rel' => 'magic-public-key', 'href' => 'data:application/magic-public-key,'.$salmon_key],
-				['rel' => 'http://purl.org/openwebauth/v1', 'type' => 'application/x-dfrn+json', 'href' => System::baseUrl().'/owa']
-			]
+		'aliases' => [$alias, $profile_url],
+		'links' => [
+			['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' => $profile_url],
+			['rel' => 'http://microformats.org/profile/hcard', 'type' => 'text/html', 'href' => System::baseUrl().'/hcard/'.$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'],
+			['rel' => 'http://joindiaspora.com/seed_location', 'type' => 'text/html', 'href' => System::baseUrl()],
+			['rel' => 'salmon', 'href' => System::baseUrl().'/salmon/'.$r['nickname']],
+			['rel' => 'http://salmon-protocol.org/ns/salmon-replies', 'href' => System::baseUrl().'/salmon/'.$r['nickname']],
+			['rel' => 'http://salmon-protocol.org/ns/salmon-mention', 'href' => System::baseUrl().'/salmon/'.$r['nickname'].'/mention'],
+			['rel' => 'http://ostatus.org/schema/1.0/subscribe', 'template' => System::baseUrl().'/follow?url={uri}'],
+			['rel' => 'magic-public-key', 'href' => 'data:application/magic-public-key,'.$salmon_key],
+			['rel' => 'http://purl.org/openwebauth/v1', 'type' => 'application/x-dfrn+json', 'href' => System::baseUrl().'/owa']
+		]
 	];
 	echo json_encode($json);
 	killme();