friendica/src/Module/Update/Profile.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/>.
*
*/
namespace Friendica\Module\Update;
use Friendica\BaseModule;
use Friendica\Core\Session;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Item;
use Friendica\Model\Post;
use Friendica\Model\Profile as ProfileModel;
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use Friendica\Model\User;
use Friendica\Network\HTTPException\ForbiddenException;
use Friendica\Util\DateTimeFormat;
class Profile extends BaseModule
{
protected function rawContent(array $request = [])
{
$a = DI::app();
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// Ensure we've got a profile owner if updating.
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$a->setProfileOwner((int)($_GET['p'] ?? 0));
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if (DI::config()->get('system', 'block_public') && !local_user() && !Session::getRemoteContactID($a->getProfileOwner())) {
throw new ForbiddenException();
}
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$remote_contact = Session::getRemoteContactID($a->getProfileOwner());
$is_owner = local_user() == $a->getProfileOwner();
$last_updated_key = "profile:" . $a->getProfileOwner() . ":" . local_user() . ":" . $remote_contact;
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if (!$is_owner && !$remote_contact) {
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$user = User::getById($a->getProfileOwner(), ['hidewall']);
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if ($user['hidewall']) {
throw new ForbiddenException(DI::l10n()->t('Access to this profile has been restricted.'));
}
}
$o = '';
if (empty($_GET['force']) && DI::pConfig()->get(local_user(), 'system', 'no_auto_update')) {
System::htmlUpdateExit($o);
}
// Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
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$sql_extra = Item::getPermissionsSQLByUserId($a->getProfileOwner());
$last_updated_array = DI::session()->get('last_updated', []);
$last_updated = $last_updated_array[$last_updated_key] ?? 0;
$condition = ["`uid` = ? AND NOT `contact-blocked` AND NOT `contact-pending`
AND `visible` AND (NOT `deleted` OR `gravity` = ?)
AND `wall` " . $sql_extra, $a->getProfileOwner(), Item::GRAVITY_ACTIVITY];
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if ($_GET['force'] && !empty($_GET['item'])) {
// When the parent is provided, we only fetch this
$condition = DBA::mergeConditions($condition, ['parent' => $_GET['item']]);
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} elseif ($is_owner || !$last_updated) {
// If the page user is the owner of the page we should query for unseen
// items. Otherwise use a timestamp of the last succesful update request.
$condition = DBA::mergeConditions($condition, ['unseen' => true]);
} else {
$gmupdate = gmdate(DateTimeFormat::MYSQL, $last_updated);
$condition = DBA::mergeConditions($condition, ["`received` > ?", $gmupdate]);
}
$items = Post::selectToArray(['parent-uri-id', 'created', 'received'], $condition, ['group_by' => ['parent-uri-id'], 'order' => ['received' => true]]);
if (!DBA::isResult($items)) {
return;
}
// @todo the DBA functions should handle "SELECT field AS alias" in the future,
// so that this workaround here could be removed.
$items = array_map(function ($item) {
$item['uri-id'] = $item['parent-uri-id'];
unset($item['parent-uri-id']);
return $item;
}, $items);
// Set a time stamp for this page. We will make use of it when we
// search for new items (update routine)
$last_updated_array[$last_updated_key] = time();
Session::set('last_updated', $last_updated_array);
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if ($is_owner && !$a->getProfileOwner() && !DI::config()->get('theme', 'hide_eventlist')) {
$o .= ProfileModel::getBirthdays();
$o .= ProfileModel::getEventsReminderHTML();
}
if ($is_owner) {
$unseen = Post::exists(['wall' => true, 'unseen' => true, 'uid' => local_user()]);
if ($unseen) {
Item::update(['unseen' => false], ['wall' => true, 'unseen' => true, 'uid' => local_user()]);
}
}
$o .= DI::conversation()->create($items, 'profile', $a->getProfileOwner(), false, 'received', $a->getProfileOwner());
System::htmlUpdateExit($o);
}
}