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some re-working of webfinger and hcard parsing which will be necessary going forward.

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This commit is contained in:
redmatrix 2016-03-14 18:12:35 -07:00
parent 2f5862713e
commit ef7494359f
3 changed files with 58 additions and 18 deletions
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43
include/network.php
View File

@ -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;
}
}
}
}

31
mod/webfinger.php
View File

@ -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>';

2
version.inc
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@ -1 +1 @@
2016-03-13.1334H
2016-03-14.1335H