mirror of
https://github.com/friendica/friendica
synced 2025-04-23 22:30:10 +00:00
431 lines
16 KiB
PHP
431 lines
16 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2023, 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\Module\Conversation;
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use Friendica\App;
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use Friendica\App\Mode;
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use Friendica\BaseModule;
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use Friendica\Content\BoundariesPager;
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use Friendica\Content\Conversation;
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use Friendica\Content\Conversation\Entity\Channel as ChannelEntity;
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use Friendica\Content\Conversation\Factory\Channel as ChannelFactory;
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use Friendica\Content\Feature;
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use Friendica\Content\Nav;
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use Friendica\Content\Text\HTML;
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use Friendica\Content\Widget;
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use Friendica\Content\Widget\TrendingTags;
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use Friendica\Core\Cache\Capability\ICanCache;
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use Friendica\Core\Cache\Enum\Duration;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\L10n;
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use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
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use Friendica\Core\Renderer;
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use Friendica\Core\Session\Capability\IHandleUserSessions;
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use Friendica\Model\Contact;
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use Friendica\Model\Post;
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use Friendica\Model\User;
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use Friendica\Module\Security\Login;
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use Friendica\Network\HTTPException;
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use Friendica\Core\Session\Model\UserSession;
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use Friendica\Database\Database;
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use Friendica\Model\Item;
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use Friendica\Module\Response;
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use Friendica\Navigation\SystemMessages;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Profiler;
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use Psr\Log\LoggerInterface;
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class Channel extends BaseModule
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{
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protected static $content;
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protected static $accountTypeString;
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protected static $accountType;
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protected static $itemsPerPage;
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protected static $min_id;
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protected static $max_id;
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protected static $item_id;
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/** @var UserSession */
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protected $session;
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/** @var ICanCache */
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protected $cache;
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/** @var IManageConfigValues The config */
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protected $config;
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/** @var SystemMessages */
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protected $systemMessages;
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/** @var App\Page */
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protected $page;
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/** @var Conversation */
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protected $conversation;
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/** @var App\Mode $mode */
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protected $mode;
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/** @var IManagePersonalConfigValues */
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protected $pConfig;
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/** @var Database */
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protected $database;
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/** @var ChannelFactory */
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protected $channel;
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public function __construct(ChannelFactory $channel, SystemMessages $systemMessages, Database $database, IManagePersonalConfigValues $pConfig, Mode $mode, Conversation $conversation, App\Page $page, IManageConfigValues $config, ICanCache $cache, IHandleUserSessions $session, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
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{
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parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
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$this->channel = $channel;
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$this->systemMessages = $systemMessages;
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$this->database = $database;
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$this->pConfig = $pConfig;
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$this->mode = $mode;
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$this->conversation = $conversation;
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$this->page = $page;
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$this->config = $config;
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$this->cache = $cache;
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$this->session = $session;
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}
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protected function content(array $request = []): string
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{
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if (!$this->session->getLocalUserId()) {
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return Login::form();
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}
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$this->parseRequest($request);
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$t = Renderer::getMarkupTemplate("community.tpl");
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$o = Renderer::replaceMacros($t, [
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'$content' => '',
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'$header' => '',
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]);
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if ($this->pConfig->get($this->session->getLocalUserId(), 'system', 'infinite_scroll')) {
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$tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
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$o .= Renderer::replaceMacros($tpl, ['$reload_uri' => $this->args->getQueryString()]);
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}
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if (empty($request['mode']) || ($request['mode'] != 'raw')) {
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$tabs = [];
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foreach ($this->channel->getForUser($this->session->getLocalUserId()) as $tab) {
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$tabs[] = [
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'label' => $tab->label,
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'url' => 'channel/' . $tab->code,
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'sel' => self::$content == $tab->code ? 'active' : '',
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'title' => $tab->description,
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'id' => 'channel-' . $tab->code . '-tab',
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'accesskey' => $tab->accessKey,
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];
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}
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$tab_tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
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$o .= Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs]);
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Nav::setSelected('channel');
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$this->page['aside'] .= Widget::accountTypes('channel/' . self::$content, self::$accountTypeString);
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if (!in_array(self::$content, [ChannelEntity::FOLLOWERS, ChannelEntity::FORYOU]) && $this->config->get('system', 'community_no_sharer')) {
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$path = self::$content;
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if (!empty($this->parameters['accounttype'])) {
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$path .= '/' . $this->parameters['accounttype'];
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}
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$query_parameters = [];
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if (!empty($request['min_id'])) {
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$query_parameters['min_id'] = $request['min_id'];
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}
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if (!empty($request['max_id'])) {
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$query_parameters['max_id'] = $request['max_id'];
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}
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if (!empty($request['last_created'])) {
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$query_parameters['max_id'] = $request['last_created'];
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}
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$path_all = $path . (!empty($query_parameters) ? '?' . http_build_query($query_parameters) : '');
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$path_no_sharer = $path . '?' . http_build_query(array_merge($query_parameters, ['no_sharer' => true]));
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$this->page['aside'] .= Renderer::replaceMacros(Renderer::getMarkupTemplate('widget/community_sharer.tpl'), [
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'$title' => $this->l10n->t('Own Contacts'),
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'$path_all' => $path_all,
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'$path_no_sharer' => $path_no_sharer,
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'$no_sharer' => !empty($request['no_sharer']),
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'$all' => $this->l10n->t('Include'),
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'$no_sharer_label' => $this->l10n->t('Hide'),
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'$base' => 'channel',
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]);
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}
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if (Feature::isEnabled($this->session->getLocalUserId(), 'trending_tags')) {
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$this->page['aside'] .= TrendingTags::getHTML(self::$content);
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}
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// We need the editor here to be able to reshare an item.
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$o .= $this->conversation->statusEditor([], 0, true);
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}
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$items = $this->getItems($request);
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if (!$this->database->isResult($items)) {
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$this->systemMessages->addNotice($this->l10n->t('No results.'));
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return $o;
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}
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$o .= $this->conversation->render($items, Conversation::MODE_CHANNEL, false, false, 'created', $this->session->getLocalUserId());
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$pager = new BoundariesPager(
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$this->l10n,
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$this->args->getQueryString(),
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$items[0]['created'],
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$items[count($items) - 1]['created'],
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self::$itemsPerPage
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);
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if ($this->pConfig->get($this->session->getLocalUserId(), 'system', 'infinite_scroll')) {
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$o .= HTML::scrollLoader();
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} else {
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$o .= $pager->renderMinimal(count($items));
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}
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return $o;
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}
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/**
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* Computes module parameters from the request and local configuration
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*
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* @throws HTTPException\BadRequestException
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* @throws HTTPException\ForbiddenException
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*/
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protected function parseRequest(array $request)
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{
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self::$accountTypeString = $request['accounttype'] ?? $this->parameters['accounttype'] ?? '';
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self::$accountType = User::getAccountTypeByString(self::$accountTypeString);
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self::$content = $this->parameters['content'] ?? '';
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if (!self::$content) {
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self::$content = ChannelEntity::FORYOU;
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}
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if (!in_array(self::$content, [ChannelEntity::WHATSHOT, ChannelEntity::FORYOU, ChannelEntity::FOLLOWERS, ChannelEntity::SHARERSOFSHARERS, ChannelEntity::IMAGE, ChannelEntity::VIDEO, ChannelEntity::AUDIO, ChannelEntity::LANGUAGE])) {
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throw new HTTPException\BadRequestException($this->l10n->t('Channel not available.'));
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}
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if ($this->mode->isMobile()) {
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self::$itemsPerPage = $this->pConfig->get(
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$this->session->getLocalUserId(),
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'system',
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'itemspage_mobile_network',
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$this->config->get('system', 'itemspage_network_mobile')
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);
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} else {
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self::$itemsPerPage = $this->pConfig->get(
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$this->session->getLocalUserId(),
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'system',
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'itemspage_network',
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$this->config->get('system', 'itemspage_network')
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);
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}
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if (!empty($request['item'])) {
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$item = Post::selectFirst(['parent-uri-id'], ['id' => $request['item']]);
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self::$item_id = $item['parent-uri-id'] ?? 0;
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} else {
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self::$item_id = 0;
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}
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self::$min_id = $request['min_id'] ?? null;
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self::$max_id = $request['last_created'] ?? $request['max_id'] ?? null;
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}
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/**
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* Computes the displayed items.
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*
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* Community pages have a restriction on how many successive posts by the same author can show on any given page,
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* so we may have to retrieve more content beyond the first query
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*
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* @return array
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* @throws \Exception
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*/
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protected function getItems(array $request)
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{
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if (self::$content == ChannelEntity::WHATSHOT) {
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if (!is_null(self::$accountType)) {
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$condition = ["(`comments` >= ? OR `activities` >= ?) AND `contact-type` = ?", $this->getMedianComments(4), $this->getMedianActivities(4), self::$accountType];
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} else {
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$condition = ["(`comments` >= ? OR `activities` >= ?) AND `contact-type` != ?", $this->getMedianComments(4), $this->getMedianActivities(4), Contact::TYPE_COMMUNITY];
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}
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} elseif (self::$content == ChannelEntity::FORYOU) {
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$cid = Contact::getPublicIdByUserId($this->session->getLocalUserId());
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$condition = [
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"(`owner-id` IN (SELECT `cid` FROM `contact-relation` WHERE `relation-cid` = ? AND `relation-thread-score` > ?) OR
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((`comments` >= ? OR `activities` >= ?) AND `owner-id` IN (SELECT `cid` FROM `contact-relation` WHERE `follows` AND `relation-cid` = ?)) OR
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(`owner-id` IN (SELECT `pid` FROM `account-user-view` WHERE `uid` = ? AND `rel` IN (?, ?) AND `notify_new_posts`)))",
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$cid, $this->getMedianRelationThreadScore($cid, 4), $this->getMedianComments(4), $this->getMedianActivities(4), $cid,
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$this->session->getLocalUserId(), Contact::FRIEND, Contact::SHARING
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];
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} elseif (self::$content == ChannelEntity::FOLLOWERS) {
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$condition = ["`owner-id` IN (SELECT `pid` FROM `account-user-view` WHERE `uid` = ? AND `rel` = ?)", $this->session->getLocalUserId(), Contact::FOLLOWER];
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} elseif (self::$content == ChannelEntity::SHARERSOFSHARERS) {
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$cid = Contact::getPublicIdByUserId($this->session->getLocalUserId());
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$condition = [
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"`owner-id` IN (SELECT `cid` FROM `contact-relation` WHERE `follows` AND `last-interaction` > ?
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AND `relation-cid` IN (SELECT `cid` FROM `contact-relation` WHERE `follows` AND `relation-cid` = ? AND `relation-thread-score` >= ?)
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AND NOT `cid` IN (SELECT `cid` FROM `contact-relation` WHERE `follows` AND `relation-cid` = ?))",
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DateTimeFormat::utc('now - 90 day'), $cid, $this->getMedianRelationThreadScore($cid, 4), $cid
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];
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} elseif (self::$content == ChannelEntity::IMAGE) {
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$condition = ["`media-type` & ?", 1];
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} elseif (self::$content == ChannelEntity::VIDEO) {
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$condition = ["`media-type` & ?", 2];
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} elseif (self::$content == ChannelEntity::AUDIO) {
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$condition = ["`media-type` & ?", 4];
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} elseif (self::$content == ChannelEntity::LANGUAGE) {
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$condition = ["JSON_EXTRACT(JSON_KEYS(language), '$[0]') = ?", $this->l10n->convertCodeForLanguageDetection(User::getLanguageCode($this->session->getLocalUserId()))];
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}
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if (self::$content != ChannelEntity::LANGUAGE) {
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$condition = $this->addLanguageCondition($condition);
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}
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$condition[0] .= " AND NOT EXISTS(SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `post-engagement`.`owner-id` AND (`ignored` OR `blocked` OR `collapsed`))";
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$condition[] = $this->session->getLocalUserId();
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if ((self::$content != ChannelEntity::WHATSHOT) && !is_null(self::$accountType)) {
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$condition[0] .= " AND `contact-type` = ?";
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$condition[] = self::$accountType;
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}
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$params = ['order' => ['created' => true], 'limit' => self::$itemsPerPage];
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if (!empty(self::$item_id)) {
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$condition[0] .= " AND `uri-id` = ?";
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$condition[] = self::$item_id;
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} else {
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if (!empty($request['no_sharer'])) {
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$condition[0] .= " AND NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `post-user`.`uid` = ? AND `post-user`.`uri-id` = `post-engagement`.`uri-id`)";
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$condition[] = $this->session->getLocalUserId();
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}
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if (isset(self::$max_id)) {
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$condition[0] .= " AND `created` < ?";
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$condition[] = self::$max_id;
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}
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if (isset(self::$min_id)) {
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$condition[0] .= " AND `created` > ?";
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$condition[] = self::$min_id;
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// Previous page case: we want the items closest to min_id but for that we need to reverse the query order
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if (!isset(self::$max_id)) {
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$params['order']['created'] = false;
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}
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}
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}
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$items = $this->database->selectToArray('post-engagement', ['uri-id', 'created'], $condition, $params);
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if (empty($items)) {
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return [];
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}
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// Previous page case: once we get the relevant items closest to min_id, we need to restore the expected display order
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if (empty(self::$item_id) && isset(self::$min_id) && !isset(self::$max_id)) {
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$items = array_reverse($items);
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}
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Item::update(['unseen' => false], ['unseen' => true, 'uid' => $this->session->getLocalUserId(), 'uri-id' => array_column($items, 'uri-id')]);
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return $items;
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}
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private function addLanguageCondition(array $condition): array
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{
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$conditions = [];
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$languages = $this->pConfig->get($this->session->getLocalUserId(), 'channel', 'languages', [User::getLanguageCode($this->session->getLocalUserId())]);
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$languages = $this->l10n->convertForLanguageDetection($languages);
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foreach ($languages as $language) {
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$conditions[] = "JSON_EXTRACT(JSON_KEYS(language), '$[0]') = ?";
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$condition[] = $language;
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}
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if (!empty($conditions)) {
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$condition[0] .= " AND (`language` IS NULL OR " . implode(' OR ', $conditions) . ")";
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}
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return $condition;
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}
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private function getMedianComments(int $divider): int
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{
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$cache_key = 'Channel:getMedianComments:' . $divider;
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$comments = $this->cache->get($cache_key);
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if (!empty($comments)) {
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return $comments;
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}
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$limit = $this->database->count('post-engagement', ["`contact-type` != ? AND `comments` > ?", Contact::TYPE_COMMUNITY, 0]) / $divider;
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$post = $this->database->selectToArray('post-engagement', ['comments'], ["`contact-type` != ?", Contact::TYPE_COMMUNITY], ['order' => ['comments' => true], 'limit' => [$limit, 1]]);
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$comments = $post[0]['comments'] ?? 0;
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if (empty($comments)) {
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return 0;
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}
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$this->cache->set($cache_key, $comments, Duration::HALF_HOUR);
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$this->logger->debug('Calculated median comments', ['divider' => $divider, 'median' => $comments]);
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return $comments;
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}
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private function getMedianActivities(int $divider): int
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{
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$cache_key = 'Channel:getMedianActivities:' . $divider;
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$activities = $this->cache->get($cache_key);
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if (!empty($activities)) {
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return $activities;
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}
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$limit = $this->database->count('post-engagement', ["`contact-type` != ? AND `activities` > ?", Contact::TYPE_COMMUNITY, 0]) / $divider;
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$post = $this->database->selectToArray('post-engagement', ['activities'], ["`contact-type` != ?", Contact::TYPE_COMMUNITY], ['order' => ['activities' => true], 'limit' => [$limit, 1]]);
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$activities = $post[0]['activities'] ?? 0;
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if (empty($activities)) {
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return 0;
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}
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$this->cache->set($cache_key, $activities, Duration::HALF_HOUR);
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$this->logger->debug('Calculated median activities', ['divider' => $divider, 'median' => $activities]);
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return $activities;
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}
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private function getMedianRelationThreadScore(int $cid, int $divider): int
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{
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$cache_key = 'Channel:getThreadScore:' . $cid . ':' . $divider;
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$score = $this->cache->get($cache_key);
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if (!empty($score)) {
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return $score;
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}
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$limit = $this->database->count('contact-relation', ["`relation-cid` = ? AND `relation-thread-score` > ?", $cid, 0]) / $divider;
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$relation = $this->database->selectToArray('contact-relation', ['relation-thread-score'], ['relation-cid' => $cid], ['order' => ['relation-thread-score' => true], 'limit' => [$limit, 1]]);
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$score = $relation[0]['relation-thread-score'] ?? 0;
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if (empty($score)) {
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return 0;
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}
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$this->cache->set($cache_key, $score, Duration::HALF_HOUR);
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$this->logger->debug('Calculated median score', ['cid' => $cid, 'divider' => $divider, 'median' => $score]);
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return $score;
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}
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}
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