friendica/src/Module/NoScrape.php

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<?php
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/**
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* @copyright Copyright (C) 2010-2022, the Friendica project
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*
* @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/>.
*
*/
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namespace Friendica\Module;
use Friendica\BaseModule;
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use Friendica\Core\Cache\Enum\Duration;
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use Friendica\Core\Protocol;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\User;
/**
* Endpoint for getting current user infos
*
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* @see Contact::updateFromNoScrape() for usage
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*/
class NoScrape extends BaseModule
{
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const CACHEKEY = 'noscrape:';
protected function rawContent(array $request = [])
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{
$a = DI::app();
if (isset($this->parameters['nick'])) {
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// Get infos about a specific nick (public)
$which = $this->parameters['nick'];
} elseif (local_user() && isset($this->parameters['profile']) && DI::args()->get(2) == 'view') {
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// view infos about a known profile (needs a login)
$which = $a->getLoggedInUserNickname();
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} else {
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System::jsonError(403, 'Authentication required');
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}
$owner = User::getOwnerDataByNick($which);
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if (empty($owner['uid'])) {
System::jsonError(404, 'Profile not found');
}
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$cachekey = self::CACHEKEY . $owner['uid'];
$result = DI::cache()->get($cachekey);
if (!is_null($result)) {
System::jsonExit($result);
}
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$json_info = [
'addr' => $owner['addr'],
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'nick' => $which,
'guid' => $owner['guid'],
'key' => $owner['upubkey'],
'homepage' => DI::baseUrl() . '/profile/' . $which,
'comm' => ($owner['account-type'] == User::ACCOUNT_TYPE_COMMUNITY),
'account-type' => $owner['account-type'],
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];
$dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
foreach ($dfrn_pages as $dfrn) {
$json_info["dfrn-{$dfrn}"] = DI::baseUrl() . "/dfrn_{$dfrn}/{$which}";
}
if (!$owner['net-publish']) {
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$json_info['hide'] = true;
System::jsonExit($json_info);
}
$keywords = $owner['pub_keywords'] ?? '';
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$keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $keywords);
$keywords = explode(',', $keywords);
$json_info['fn'] = $owner['name'];
$json_info['photo'] = User::getAvatarUrl($owner);
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$json_info['tags'] = $keywords;
$json_info['language'] = $owner['language'];
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if (!empty($owner['last-item'])) {
$json_info['updated'] = date("c", strtotime($owner['last-item']));
}
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if (!($owner['hide-friends'] ?? false)) {
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$json_info['contacts'] = DBA::count('contact',
[
'uid' => $owner['uid'],
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'self' => 0,
'blocked' => 0,
'pending' => 0,
'hidden' => 0,
'archive' => 0,
'network' => [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS]
]);
}
// We display the last activity (post or login), reduced to year and week number
$last_active = 0;
$condition = ['uid' => $owner['uid'], 'self' => true];
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$contact = DBA::selectFirst('contact', ['last-item'], $condition);
if (DBA::isResult($contact)) {
$last_active = strtotime($contact['last-item']);
}
$condition = ['uid' => $owner['uid']];
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$user = DBA::selectFirst('user', ['login_date'], $condition);
if (DBA::isResult($user)) {
if ($last_active < strtotime($user['login_date'])) {
$last_active = strtotime($user['login_date']);
}
}
$json_info['last-activity'] = date('o-W', $last_active);
//These are optional fields.
$profile_fields = ['about', 'locality', 'region', 'postal-code', 'country-name', 'xmpp', 'matrix'];
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foreach ($profile_fields as $field) {
if (!empty($owner[$field])) {
$json_info[$field] = $owner[$field];
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}
}
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DI::cache()->set($cachekey, $json_info, Duration::DAY);
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System::jsonExit($json_info);
}
}