friendica-github/src/Worker/SearchDirectory.php

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<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @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\Worker;
use Friendica\Core\Cache\Duration;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Core\Search;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\GContact;
use Friendica\Model\GServer;
use Friendica\Network\HTTPRequest;
use Friendica\Util\Strings;
class SearchDirectory
{
// <search pattern>: Searches for "search pattern" in the directory.
public static function execute($search)
{
if (!DI::config()->get('system', 'poco_local_search')) {
Logger::info('Local search is not enabled');
return;
}
$data = DI::cache()->get('SearchDirectory:' . $search);
if (!is_null($data)) {
// Only search for the same item every 24 hours
if (time() < $data + (60 * 60 * 24)) {
Logger::info('Already searched this in the last 24 hours', ['search' => $search]);
return;
}
}
$x = HTTPRequest::fetchUrl(Search::getGlobalDirectory() . '/lsearch?p=1&n=500&search=' . urlencode($search));
$j = json_decode($x);
if (!empty($j->results)) {
foreach ($j->results as $jj) {
// Check if the contact already exists
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$gcontact = DBA::selectFirst('gcontact', ['failed'], ['nurl' => Strings::normaliseLink($jj->url)]);
if (DBA::isResult($gcontact)) {
Logger::info('Profile already exists', ['profile' => $jj->url, 'search' => $search]);
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if ($gcontact['failed']) {
continue;
}
// Update the contact
GContact::updateFromProbe($jj->url);
continue;
}
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$server_url = GContact::getBasepath($jj->url, true);
if ($server_url != '') {
if (!GServer::check($server_url)) {
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Logger::info("Friendica server doesn't answer.", ['server' => $server_url]);
continue;
}
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Logger::info('Friendica server seems to be okay.', ['server' => $server_url]);
}
$data = Contact::getByURL($jj->url);
if ($data['network'] == Protocol::DFRN) {
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Logger::info('Add profile to local directory', ['profile' => $jj->url]);
if ($jj->tags != '') {
$data['keywords'] = $jj->tags;
}
$data['server_url'] = $data['baseurl'];
GContact::update($data);
} else {
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Logger::info('Profile is not responding or no Friendica contact', ['profile' => $jj->url, 'network' => $data['network']]);
}
}
}
DI::cache()->set('SearchDirectory:' . $search, time(), Duration::DAY);
}
}