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Merge pull request #7280 from annando/contact-baseurl

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Fix the base url detection of AP profiles
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Hypolite Petovan 2019-06-19 14:12:47 -04:00 • committed by GitHub
commit 105c126756
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1 changed files with 31 additions and 10 deletions
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41
src/Model/APContact.php
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@ -9,6 +9,7 @@ namespace Friendica\Model;
use Friendica\BaseObject;
use Friendica\Content\Text\HTML;
use Friendica\Core\Logger;
use Friendica\Core\Config;
use Friendica\Database\DBA;
use Friendica\Protocol\ActivityPub;
use Friendica\Util\Network;
@ -22,21 +23,30 @@ class APContact extends BaseObject
* Resolves the profile url from the address by using webfinger
*
* @param string $addr profile address (user@domain.tld)
* @return string url
* @param string $url profile URL. When set then we return "true" when this profile url can be found at the address
* @return string|boolean url
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private static function addrToUrl($addr)
private static function addrToUrl($addr, $url = null)
{
$addr_parts = explode('@', $addr);
if (count($addr_parts) != 2) {
return false;
}
$xrd_timeout = Config::get('system', 'xrd_timeout');
$webfinger = 'https://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr);
$curlResult = Network::curl($webfinger, false, ['accept_content' => 'application/jrd+json,application/json']);
$curlResult = Network::curl($webfinger, false, ['timeout' => $xrd_timeout, 'accept_content' => 'application/jrd+json,application/json']);
if (!$curlResult->isSuccess() || empty($curlResult->getBody())) {
return false;
$webfinger = Strings::normalizeLink($webfinger);
$curlResult = Network::curl($webfinger, false, ['timeout' => $xrd_timeout, 'accept_content' => 'application/jrd+json,application/json']);
if (!$curlResult->isSuccess() || empty($curlResult->getBody())) {
return false;
}
}
$data = json_decode($curlResult->getBody(), true);
@ -46,11 +56,15 @@ class APContact extends BaseObject
}
foreach ($data['links'] as $link) {
if (!empty($url) && !empty($link['href']) && ($link['href'] == $url)) {
return true;
}
if (empty($link['href']) || empty($link['rel']) || empty($link['type'])) {
continue;
}
if (($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) {
if (empty($url) && ($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) {
return $link['href'];
}
}
@ -189,11 +203,13 @@ class APContact extends BaseObject
// Unhandled from Kroeg
// kroeg:blocks, updated
// Check if the address is resolvable
if (self::addrToUrl($apcontact['addr']) == $apcontact['url']) {
$parts = parse_url($apcontact['url']);
unset($parts['path']);
$apcontact['baseurl'] = Network::unparseURL($parts);
$parts = parse_url($apcontact['url']);
unset($parts['path']);
$baseurl = Network::unparseURL($parts);
// Check if the address is resolvable or the profile url is identical with the base url of the system
if (self::addrToUrl($apcontact['addr'], $apcontact['url']) || Strings::compareLink($apcontact['url'], $baseurl)) {
$apcontact['baseurl'] = $baseurl;
} else {
$apcontact['addr'] = null;
}
@ -210,6 +226,11 @@ class APContact extends BaseObject
DBA::update('apcontact', $apcontact, ['url' => $url], true);
// We delete the old entry when the URL is changed
if (($url != $apcontact['url']) && DBA::exists('apcontact', ['url' => $url]) && DBA::exists('apcontact', ['url' => $apcontact['url']])) {
DBA::delete('apcontact', ['url' => $url]);
}
// Update some data in the contact table with various ways to catch them all
$contact_fields = ['name' => $apcontact['name'], 'about' => $apcontact['about'], 'alias' => $apcontact['alias']];