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;
* 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, $redirects, ['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;
+ $webfinger = Strings::normaliseLink($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);
}
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'];
}
}
return false;
}
+ $fetched_contact = false;
+
if (empty($update)) {
if (is_null($update)) {
$ref_update = DateTimeFormat::utc('now - 1 month');
if (!is_null($update)) {
return DBA::isResult($apcontact) ? $apcontact : false;
}
+
+ if (DBA::isResult($apcontact)) {
+ $fetched_contact = $apcontact;
+ }
}
if (empty(parse_url($url, PHP_URL_SCHEME))) {
$url = self::addrToUrl($url);
if (empty($url)) {
- return false;
+ return $fetched_contact;
}
}
$data = ActivityPub::fetchContent($url);
if (empty($data)) {
- return false;
+ return $fetched_contact;
}
$compacted = JsonLD::compact($data);
if (empty($compacted['@id'])) {
- return false;
+ return $fetched_contact;
}
$apcontact = [];
self::unarchiveInbox($apcontact['sharedinbox'], true);
}
- $apcontact['nick'] = JsonLD::fetchElement($compacted, 'as:preferredUsername', '@value');
+ $apcontact['nick'] = JsonLD::fetchElement($compacted, 'as:preferredUsername', '@value') ?? '';
$apcontact['name'] = JsonLD::fetchElement($compacted, 'as:name', '@value');
if (empty($apcontact['name'])) {
$apcontact['alias'] = JsonLD::fetchElement($compacted['as:url'], 'as:href', '@id');
}
- if (empty($apcontact['url']) || empty($apcontact['inbox'])) {
- return false;
+ // Quit if none of the basic values are set
+ if (empty($apcontact['url']) || empty($apcontact['inbox']) || empty($apcontact['type'])) {
+ return $fetched_contact;
+ }
+
+ // Quit if this doesn't seem to be an account at all
+ if (!in_array($apcontact['type'], ActivityPub::ACCOUNT_TYPES)) {
+ return $fetched_contact;
}
$parts = parse_url($apcontact['url']);
unset($parts['scheme']);
unset($parts['path']);
- $apcontact['addr'] = $apcontact['nick'] . '@' . str_replace('//', '', Network::unparseURL($parts));
+
+ if (!empty($apcontact['nick'])) {
+ $apcontact['addr'] = $apcontact['nick'] . '@' . str_replace('//', '', Network::unparseURL($parts));
+ } else {
+ $apcontact['addr'] = '';
+ }
if (!empty($compacted['w3id:publicKey'])) {
$apcontact['pubkey'] = trim(JsonLD::fetchElement($compacted['w3id:publicKey'], 'w3id:publicKeyPem', '@value'));
$apcontact['generator'] = JsonLD::fetchElement($compacted['as:generator'], 'as:name', '@value');
}
+ if (!empty($apcontact['following'])) {
+ $data = ActivityPub::fetchContent($apcontact['following']);
+ if (!empty($data)) {
+ if (!empty($data['totalItems'])) {
+ $apcontact['following_count'] = $data['totalItems'];
+ }
+ }
+ }
+
+ if (!empty($apcontact['followers'])) {
+ $data = ActivityPub::fetchContent($apcontact['followers']);
+ if (!empty($data)) {
+ if (!empty($data['totalItems'])) {
+ $apcontact['followers_count'] = $data['totalItems'];
+ }
+ }
+ }
+
+ if (!empty($apcontact['outbox'])) {
+ $data = ActivityPub::fetchContent($apcontact['outbox']);
+ if (!empty($data)) {
+ if (!empty($data['totalItems'])) {
+ $apcontact['statuses_count'] = $data['totalItems'];
+ }
+ }
+ }
+/*
+ $apcontact['inbox'] = JsonLD::fetchElement($compacted, 'ldp:inbox', '@id');
+*/
// To-Do
// Unhandled
// 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;
}
DBA::update('apcontact', $apcontact, ['url' => $url], true);
- // 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']];
-
- // Fetch the type and match it with the contact type
- $contact_types = array_keys(ActivityPub::ACCOUNT_TYPES, $apcontact['type']);
- if (!empty($contact_types)) {
- $contact_type = array_pop($contact_types);
- if (is_int($contact_type)) {
- $contact_fields['contact-type'] = $contact_type;
-
- if ($contact_fields['contact-type'] != User::ACCOUNT_TYPE_COMMUNITY) {
- // Resetting the 'forum' and 'prv' field when it isn't a forum
- $contact_fields['forum'] = false;
- $contact_fields['prv'] = false;
- } else {
- // Otherwise set the corresponding forum type
- $contact_fields['forum'] = !$apcontact['manually-approve'];
- $contact_fields['prv'] = $apcontact['manually-approve'];
- }
- }
- }
-
- DBA::update('contact', $contact_fields, ['nurl' => Strings::normaliseLink($url)]);
-
- $contacts = DBA::select('contact', ['uid', 'id'], ['nurl' => Strings::normaliseLink($url)]);
- while ($contact = DBA::fetch($contacts)) {
- Contact::updateAvatar($apcontact['photo'], $contact['uid'], $contact['id']);
+ // We delete the old entry when the URL is changed
+ if (($url != $apcontact['url']) && DBA::exists('apcontact', ['url' => $url]) && DBA::exists('apcontact', ['url' => $apcontact['url']])) {
+ DBA::delete('apcontact', ['url' => $url]);
}
- DBA::close($contacts);
-
- // Update the gcontact table
- // These two fields don't exist in the gcontact table
- unset($contact_fields['forum']);
- unset($contact_fields['prv']);
- DBA::update('gcontact', $contact_fields, ['nurl' => Strings::normaliseLink($url)]);
Logger::log('Updated profile for ' . $url, Logger::DEBUG);