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