Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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friendica/src/Model/FContact.php

150 lines
4.7 KiB

<?php
/**
* @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Model;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Database\DBA;
use Friendica\Network\Probe;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Strings;
class FContact
{
/**
* Fetches data for a given handle
*
* @param string $handle The handle
* @param boolean $update true = always update, false = never update, null = update when not found or outdated
*
* @return array the queried data
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function getByURL(string $handle, $update = null): array
{
$person = DBA::selectFirst('fcontact', [], ['network' => Protocol::DIASPORA, 'addr' => $handle]);
if (!DBA::isResult($person)) {
$urls = [$handle, str_replace('http://', 'https://', $handle), Strings::normaliseLink($handle)];
$person = DBA::selectFirst('fcontact', [], ['network' => Protocol::DIASPORA, 'url' => $urls]);
}
if (DBA::isResult($person)) {
Logger::debug('In cache', ['person' => $person]);
if (is_null($update)) {
// update record occasionally so it doesn't get stale
$d = strtotime($person['updated'] . ' +00:00');
if ($d < strtotime('now - 14 days')) {
$update = true;
}
if (empty($person['guid']) || empty($person['uri-id'])) {
$update = true;
}
}
} elseif (is_null($update)) {
$update = !DBA::isResult($person);
} else {
$person = [];
}
if ($update) {
Logger::info('create or refresh', ['handle' => $handle]);
$data = Probe::uri($handle, Protocol::DIASPORA);
// Note that Friendica contacts will return a "Diaspora person"
// if Diaspora connectivity is enabled on their server
if ($data['network'] ?? '' === Protocol::DIASPORA) {
self::updateFromProbeArray($data);
$person = self::getByURL($handle, false);
}
}
return $person;
}
/**
* Updates the fcontact table
*
* @param array $arr The fcontact data
* @throws \Exception
*/
public static function updateFromProbeArray(array $arr)
{
$uriid = ItemURI::insert(['uri' => $arr['url'], 'guid' => $arr['guid']]);
$contact = Contact::getByUriId($uriid, ['id']);
if (!empty($contact['id'])) {
$last_interaction = DateTimeFormat::utc('now - 180 days');
$interacted = DBA::count('contact-relation', ["`cid` = ? AND NOT `follows` AND `last-interaction` > ?", $contact['id'], $last_interaction]);
$interacting = DBA::count('contact-relation', ["`relation-cid` = ? AND NOT `follows` AND `last-interaction` > ?", $contact['id'], $last_interaction]);
$posts = DBA::count('post', ['author-id' => $contact['id'], 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]]);
}
$fields = [
'name' => $arr['name'],
'photo' => $arr['photo'],
'request' => $arr['request'],
'nick' => $arr['nick'],
'addr' => strtolower($arr['addr']),
'guid' => $arr['guid'],
'batch' => $arr['batch'],
'notify' => $arr['notify'],
'poll' => $arr['poll'],
'confirm' => $arr['confirm'],
'alias' => $arr['alias'],
'pubkey' => $arr['pubkey'],
'uri-id' => $uriid,
'interacting_count' => $interacting ?? 0,
'interacted_count' => $interacted ?? 0,
'post_count' => $posts ?? 0,
'updated' => DateTimeFormat::utcNow(),
];
$condition = ['url' => $arr['url'], 'network' => $arr['network']];
DBA::update('fcontact', $fields, $condition, true);
}
/**
* get a url (scheme://domain.tld/u/user) from a given Diaspora*
* fcontact guid
*
* @param string $fcontact_guid Hexadecimal string guid
* @return string|null the contact url or null
* @throws \Exception
*/
public static function getUrlByGuid(string $fcontact_guid)
{
Logger::info('fcontact', ['guid' => $fcontact_guid]);
$fcontact = DBA::selectFirst('fcontact', ['url'], ["`url` != ? AND `network` = ? AND `guid` = ?", '', Protocol::DIASPORA, $fcontact_guid]);
if (DBA::isResult($fcontact)) {
return $fcontact['url'];
}
return null;
}
}