From ef7494359ff78596f42ae034a0f04529b9d5afe5 Mon Sep 17 00:00:00 2001
From: redmatrix <git@macgirvin.com>
Date: Mon, 14 Mar 2016 18:12:35 -0700
Subject: some re-working of webfinger and hcard parsing which will be
 necessary going forward.

---
 include/network.php | 43 +++++++++++++++++++++++++++++++++----------
 mod/webfinger.php   | 31 ++++++++++++++++++++++++-------
 version.inc         |  2 +-
 3 files changed, 58 insertions(+), 18 deletions(-)

diff --git a/include/network.php b/include/network.php
index 93fd836f8..4eca53f92 100644
--- a/include/network.php
+++ b/include/network.php
@@ -1288,12 +1288,22 @@ LSIeXnd14lQYK/uxW/8cTFjcmddsKxeXysoQxbSa9VdDK+KkpZdgYXYrTTofXs6v+
 function webfinger_rfc7033($webbie,$zot = false) {
 
 
-	if(! strpos($webbie,'@'))
-		return false;
-	$lhs = substr($webbie,0,strpos($webbie,'@'));
-	$rhs = substr($webbie,strpos($webbie,'@')+1);
-
-	$resource = 'acct:' . $webbie;
+	if(strpos($webbie,'@')) {
+		$lhs = substr($webbie,0,strpos($webbie,'@'));
+		$rhs = substr($webbie,strpos($webbie,'@')+1);
+		$resource = 'acct:' . $webbie;
+	}
+	else {
+		$m = parse_url($webbie);
+		if($m) {
+			if($m['scheme'] !== 'https')
+				return false;
+			$rhs = $m['host'] . (($m['port']) ? ':' . $m['port'] : '');
+			$resource = urlencode($webbie);
+		}
+		else
+			return false;
+	}
 
 	$s = z_fetch_url('https://' . $rhs . '/.well-known/webfinger?f=&resource=' . $resource . (($zot) ? '&zot=1' : ''));
 
@@ -1455,8 +1465,25 @@ function scrape_vcard($url) {
 		if(attribute_contains($item->getAttribute('class'), 'vcard')) {
 			$level2 = $item->getElementsByTagName('*');
 			foreach($level2 as $x) {
+				if(attribute_contains($x->getAttribute('id'),'pod_location'))
+					$ret['pod_location'] = $x->textContent;
 				if(attribute_contains($x->getAttribute('class'),'fn'))
 					$ret['fn'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'uid'))
+					$ret['uid'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'nickname'))
+					$ret['nick'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'searchable'))
+					$ret['searchable'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'key'))
+					$ret['public_key'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'given_name'))
+					$ret['given_name'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'family_name'))
+					$ret['family_name'] = $x->textContent;
+				if(attribute_contains($x->getAttribute('class'),'url'))
+					$ret['url'] = $x->textContent;
+
 				if((attribute_contains($x->getAttribute('class'),'photo'))
 					|| (attribute_contains($x->getAttribute('class'),'avatar'))) {
 					$size = intval($x->getAttribute('width'));
@@ -1465,10 +1492,6 @@ function scrape_vcard($url) {
 						$largest_photo = $size;
 					}
 				}
-				if((attribute_contains($x->getAttribute('class'),'nickname'))
-					|| (attribute_contains($x->getAttribute('class'),'uid'))) {
-					$ret['nick'] = $x->textContent;
-				}
 			}
 		}
 	}
diff --git a/mod/webfinger.php b/mod/webfinger.php
index 74bfc3ce5..e35767338 100644
--- a/mod/webfinger.php
+++ b/mod/webfinger.php
@@ -4,6 +4,7 @@
 
 function webfinger_content(&$a) {
 
+
 	$o .= '<h3>Webfinger Diagnostic</h3>';
 
 	$o .= '<form action="webfinger" method="get">';
@@ -11,18 +12,34 @@ function webfinger_content(&$a) {
 	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
 
 	$o .= '<br /><br />';
-
+	
+	$old = false;
 	if(x($_GET,'addr')) {
 		$addr = trim($_GET['addr']);
-		if(strpos($addr,'@') !== false) {
+//		if(strpos($addr,'@') !== false) {
 			$res = webfinger_rfc7033($addr,true);
-			if(! $res)
+			if(! $res) {
 				$res = old_webfinger($addr);
+				$old = true;
+			}
+//		}
+//		else {
+//			if(function_exists('lrdd'))
+//				$res = lrdd($addr);
+//		}
+
+		if($res && $old) {
+			foreach($res as $r) {
+				if($r['@attributes']['rel'] === 'http://microformats.org/profile/hcard') {
+					$hcard = unamp($r['@attributes']['href']);
+					require_once('library/HTML5/Parser.php');
+					$res['vcard'] = scrape_vcard($hcard);
+					break;
+				}
+			}
 		}
-		else {
-			if(function_exists('lrdd'))
-				$res = lrdd($addr);
-		}
+
+
 		$o .= '<pre>';
 		$o .= str_replace("\n",'<br />',print_r($res,true));
 		$o .= '</pre>';
diff --git a/version.inc b/version.inc
index 435a0e60c..745b7640c 100644
--- a/version.inc
+++ b/version.inc
@@ -1 +1 @@
-2016-03-13.1334H
+2016-03-14.1335H
-- 
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