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webfinger enhancements: per RFC7033

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This commit is contained in:
friendica 2014-03-25 16:44:19 -07:00
parent 7375e30506
commit f924d38d8c
2 changed files with 19 additions and 5 deletions
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2
mod/_well_known.php
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@ -19,6 +19,8 @@ function _well_known_init(&$a){
require_once('mod/wfinger.php');
wfinger_init($a);
break;
default:
break;
}
}

22
mod/wfinger.php
View File

@ -1,7 +1,7 @@
<?php
function wfinger_init(&$a) {
$result = array();
$scheme = '';
@ -20,9 +20,6 @@ function wfinger_init(&$a) {
$resource = $_REQUEST['resource'];
header('Access-Control-Allow-Origin: *');
header('Content-type: application/jrd+json');
$r = null;
@ -30,7 +27,13 @@ function wfinger_init(&$a) {
if(strpos($resource,'acct:') === 0) {
$channel = str_replace('acct:','',$resource);
$channel = substr($channel,0,strpos($channel,'@'));
if(strpos($channel,'@') !== false) {
$host = substr($channel,strpos($channel,'@')+1);
if(strcasecmp($host,get_app()->get_hostname())) {
goaway('https://' . $host . '/.well-known/webfinger?resource=' . $resource);
}
$channel = substr($channel,0,strpos($channel,'@'));
}
}
if(strpos($resource,'http') === 0) {
$channel = str_replace('~','',basename($resource));
@ -43,6 +46,13 @@ function wfinger_init(&$a) {
}
header('Access-Control-Allow-Origin: *');
header('Content-type: application/jrd+json');
if($resource && $r) {
$result['subject'] = $resource;
@ -55,6 +65,8 @@ function wfinger_init(&$a) {
$result['aliases'] = array();
$result['properties'] = array('http://webfinger.example/ns/name' => $r[0]['channel_name']);
foreach($aliases as $alias)
if($alias != $resource)
$result['aliases'][] = $alias;