mirror of
https://github.com/friendica/friendica
synced 2024-12-28 10:02:19 +00:00
337 lines
11 KiB
PHP
337 lines
11 KiB
PHP
<?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/>.
|
||
*
|
||
* See update_profile.php for documentation
|
||
*/
|
||
|
||
namespace Friendica\Module\Conversation;
|
||
|
||
use Friendica\BaseModule;
|
||
use Friendica\Content\BoundariesPager;
|
||
use Friendica\Content\Feature;
|
||
use Friendica\Content\Nav;
|
||
use Friendica\Content\Widget\TrendingTags;
|
||
use Friendica\Core\ACL;
|
||
use Friendica\Core\Renderer;
|
||
use Friendica\Core\Session;
|
||
use Friendica\Database\DBA;
|
||
use Friendica\DI;
|
||
use Friendica\Model\Item;
|
||
use Friendica\Model\User;
|
||
use Friendica\Network\HTTPException;
|
||
|
||
class Community extends BaseModule
|
||
{
|
||
protected static $page_style;
|
||
protected static $content;
|
||
protected static $accounttype;
|
||
protected static $itemsPerPage;
|
||
protected static $since_id;
|
||
protected static $max_id;
|
||
|
||
public static function content(array $parameters = [])
|
||
{
|
||
self::parseRequest($parameters);
|
||
|
||
$tabs = [];
|
||
|
||
if ((Session::isAuthenticated() || in_array(self::$page_style, [CP_USERS_AND_GLOBAL, CP_USERS_ON_SERVER])) && empty(DI::config()->get('system', 'singleuser'))) {
|
||
$tabs[] = [
|
||
'label' => DI::l10n()->t('Local Community'),
|
||
'url' => 'community/local',
|
||
'sel' => self::$content == 'local' ? 'active' : '',
|
||
'title' => DI::l10n()->t('Posts from local users on this server'),
|
||
'id' => 'community-local-tab',
|
||
'accesskey' => 'l'
|
||
];
|
||
}
|
||
|
||
if (Session::isAuthenticated() || in_array(self::$page_style, [CP_USERS_AND_GLOBAL, CP_GLOBAL_COMMUNITY])) {
|
||
$tabs[] = [
|
||
'label' => DI::l10n()->t('Global Community'),
|
||
'url' => 'community/global',
|
||
'sel' => self::$content == 'global' ? 'active' : '',
|
||
'title' => DI::l10n()->t('Posts from users of the whole federated network'),
|
||
'id' => 'community-global-tab',
|
||
'accesskey' => 'g'
|
||
];
|
||
}
|
||
|
||
$tab_tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
|
||
$o = Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs]);
|
||
|
||
Nav::setSelected('community');
|
||
|
||
$items = self::getItems();
|
||
|
||
if (!DBA::isResult($items)) {
|
||
info(DI::l10n()->t('No results.'));
|
||
return $o;
|
||
}
|
||
|
||
// We need the editor here to be able to reshare an item.
|
||
if (Session::isAuthenticated()) {
|
||
$x = [
|
||
'is_owner' => true,
|
||
'allow_location' => DI::app()->user['allow_location'],
|
||
'default_location' => DI::app()->user['default-location'],
|
||
'nickname' => DI::app()->user['nickname'],
|
||
'lockstate' => (is_array(DI::app()->user) && (strlen(DI::app()->user['allow_cid']) || strlen(DI::app()->user['allow_gid']) || strlen(DI::app()->user['deny_cid']) || strlen(DI::app()->user['deny_gid'])) ? 'lock' : 'unlock'),
|
||
'acl' => ACL::getFullSelectorHTML(DI::page(), DI::app()->user, true),
|
||
'bang' => '',
|
||
'visitor' => 'block',
|
||
'profile_uid' => local_user(),
|
||
];
|
||
$o .= status_editor(DI::app(), $x, 0, true);
|
||
}
|
||
|
||
$o .= conversation(DI::app(), $items, 'community', false, false, 'commented', local_user());
|
||
|
||
$pager = new BoundariesPager(
|
||
DI::l10n(),
|
||
DI::args()->getQueryString(),
|
||
$items[0]['commented'],
|
||
$items[count($items) - 1]['commented'],
|
||
self::$itemsPerPage
|
||
);
|
||
|
||
$o .= $pager->renderMinimal(count($items));
|
||
|
||
if (Feature::isEnabled(local_user(), 'trending_tags')) {
|
||
DI::page()['aside'] .= TrendingTags::getHTML(self::$content);
|
||
}
|
||
|
||
$t = Renderer::getMarkupTemplate("community.tpl");
|
||
return Renderer::replaceMacros($t, [
|
||
'$content' => $o,
|
||
'$header' => '',
|
||
'$show_global_community_hint' => (self::$content == 'global') && DI::config()->get('system', 'show_global_community_hint'),
|
||
'$global_community_hint' => DI::l10n()->t("This community stream shows all public posts received by this node. They may not reflect the opinions of this node’s users.")
|
||
]);
|
||
}
|
||
|
||
/**
|
||
* Computes module parameters from the request and local configuration
|
||
*
|
||
* @param array $parameters
|
||
* @throws HTTPException\BadRequestException
|
||
* @throws HTTPException\ForbiddenException
|
||
*/
|
||
protected static function parseRequest(array $parameters)
|
||
{
|
||
if (DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) {
|
||
throw new HTTPException\ForbiddenException(DI::l10n()->t('Public access denied.'));
|
||
}
|
||
|
||
self::$page_style = DI::config()->get('system', 'community_page_style');
|
||
|
||
if (self::$page_style == CP_NO_INTERNAL_COMMUNITY) {
|
||
throw new HTTPException\ForbiddenException(DI::l10n()->t('Access denied.'));
|
||
}
|
||
|
||
switch ($parameters['accounttype'] ?? '') {
|
||
case 'person':
|
||
self::$accounttype = User::ACCOUNT_TYPE_PERSON;
|
||
break;
|
||
case 'organisation':
|
||
self::$accounttype = User::ACCOUNT_TYPE_ORGANISATION;
|
||
break;
|
||
case 'news':
|
||
self::$accounttype = User::ACCOUNT_TYPE_NEWS;
|
||
break;
|
||
case 'community':
|
||
self::$accounttype = User::ACCOUNT_TYPE_COMMUNITY;
|
||
break;
|
||
default:
|
||
self::$accounttype = null;
|
||
break;
|
||
}
|
||
|
||
self::$content = $parameters['content'] ?? '';
|
||
if (!self::$content) {
|
||
if (!empty(DI::config()->get('system', 'singleuser'))) {
|
||
// On single user systems only the global page does make sense
|
||
self::$content = 'global';
|
||
} else {
|
||
// When only the global community is allowed, we use this as default
|
||
self::$content = self::$page_style == CP_GLOBAL_COMMUNITY ? 'global' : 'local';
|
||
}
|
||
}
|
||
|
||
if (!in_array(self::$content, ['local', 'global'])) {
|
||
throw new HTTPException\BadRequestException(DI::l10n()->t('Community option not available.'));
|
||
}
|
||
|
||
// Check if we are allowed to display the content to visitors
|
||
if (!Session::isAuthenticated()) {
|
||
$available = self::$page_style == CP_USERS_AND_GLOBAL;
|
||
|
||
if (!$available) {
|
||
$available = (self::$page_style == CP_USERS_ON_SERVER) && (self::$content == 'local');
|
||
}
|
||
|
||
if (!$available) {
|
||
$available = (self::$page_style == CP_GLOBAL_COMMUNITY) && (self::$content == 'global');
|
||
}
|
||
|
||
if (!$available) {
|
||
throw new HTTPException\ForbiddenException(DI::l10n()->t('Not available.'));
|
||
}
|
||
}
|
||
|
||
if (DI::mode()->isMobile()) {
|
||
self::$itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
|
||
DI::config()->get('system', 'itemspage_network_mobile'));
|
||
} else {
|
||
self::$itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
|
||
DI::config()->get('system', 'itemspage_network'));
|
||
}
|
||
|
||
// now that we have the user settings, see if the theme forces
|
||
// a maximum item number which is lower then the user choice
|
||
if ((DI::app()->force_max_items > 0) && (DI::app()->force_max_items < self::$itemsPerPage)) {
|
||
self::$itemsPerPage = DI::app()->force_max_items;
|
||
}
|
||
|
||
self::$since_id = $_GET['since_id'] ?? null;
|
||
self::$max_id = $_GET['max_id'] ?? null;
|
||
}
|
||
|
||
/**
|
||
* Computes the displayed items.
|
||
*
|
||
* Community pages have a restriction on how many successive posts by the same author can show on any given page,
|
||
* so we may have to retrieve more content beyond the first query
|
||
*
|
||
* @return array
|
||
* @throws \Exception
|
||
*/
|
||
protected static function getItems()
|
||
{
|
||
$items = self::selectItems(self::$since_id, self::$max_id, self::$itemsPerPage);
|
||
|
||
$maxpostperauthor = (int) DI::config()->get('system', 'max_author_posts_community_page');
|
||
if ($maxpostperauthor != 0 && self::$content == 'local') {
|
||
$count = 1;
|
||
$previousauthor = '';
|
||
$numposts = 0;
|
||
$selected_items = [];
|
||
|
||
while (count($selected_items) < self::$itemsPerPage && ++$count < 50 && count($items) > 0) {
|
||
foreach ($items as $item) {
|
||
if ($previousauthor == $item["author-link"]) {
|
||
++$numposts;
|
||
} else {
|
||
$numposts = 0;
|
||
}
|
||
$previousauthor = $item["author-link"];
|
||
|
||
if (($numposts < $maxpostperauthor) && (count($selected_items) < self::$itemsPerPage)) {
|
||
$selected_items[] = $item;
|
||
}
|
||
}
|
||
|
||
// If we're looking at a "previous page", the lookup continues forward in time because the list is
|
||
// sorted in chronologically decreasing order
|
||
if (isset(self::$since_id)) {
|
||
self::$since_id = $items[0]['commented'];
|
||
} else {
|
||
// In any other case, the lookup continues backwards in time
|
||
self::$max_id = $items[count($items) - 1]['commented'];
|
||
}
|
||
|
||
$items = self::selectItems(self::$since_id, self::$max_id, self::$itemsPerPage);
|
||
}
|
||
} else {
|
||
$selected_items = $items;
|
||
}
|
||
|
||
return $selected_items;
|
||
}
|
||
|
||
/**
|
||
* Database query for the comunity page
|
||
*
|
||
* @param $since_id
|
||
* @param $max_id
|
||
* @param $itemspage
|
||
* @return array
|
||
* @throws \Exception
|
||
* @TODO Move to repository/factory
|
||
*/
|
||
private static function selectItems($since_id, $max_id, $itemspage)
|
||
{
|
||
$r = false;
|
||
|
||
if (self::$content == 'local') {
|
||
$values = [];
|
||
|
||
$sql_accounttype = '';
|
||
$sql_boundaries = '';
|
||
if (!is_null(self::$accounttype)) {
|
||
$sql_accounttype = " AND `user`.`account-type` = ?";
|
||
$values[] = [self::$accounttype];
|
||
}
|
||
|
||
if (isset($since_id)) {
|
||
$sql_boundaries .= " AND `thread`.`commented` > ?";
|
||
$values[] = $since_id;
|
||
}
|
||
|
||
if (isset($max_id)) {
|
||
$sql_boundaries .= " AND `thread`.`commented` < ?";
|
||
$values[] = $max_id;
|
||
}
|
||
|
||
$values[] = $itemspage;
|
||
|
||
/// @todo Use "unsearchable" here as well (instead of "hidewall")
|
||
$r = DBA::p("SELECT `item`.`uri`, `author`.`url` AS `author-link`, `thread`.`commented` FROM `thread`
|
||
STRAIGHT_JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall`
|
||
STRAIGHT_JOIN `item` ON `item`.`id` = `thread`.`iid`
|
||
STRAIGHT_JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id`
|
||
WHERE `thread`.`visible` AND NOT `thread`.`deleted` AND NOT `thread`.`moderated`
|
||
AND NOT `thread`.`private` AND `thread`.`wall` AND `thread`.`origin`
|
||
$sql_accounttype
|
||
$sql_boundaries
|
||
ORDER BY `thread`.`commented` DESC
|
||
LIMIT ?", $values);
|
||
} elseif (self::$content == 'global') {
|
||
if (!is_null(self::$accounttype)) {
|
||
$condition = ["`uid` = ? AND NOT `author`.`unsearchable` AND NOT `owner`.`unsearchable` AND `owner`.`contact-type` = ?", 0, self::$accounttype];
|
||
} else {
|
||
$condition = ["`uid` = ? AND NOT `author`.`unsearchable` AND NOT `owner`.`unsearchable`", 0];
|
||
}
|
||
|
||
if (isset($max_id)) {
|
||
$condition[0] .= " AND `commented` < ?";
|
||
$condition[] = $max_id;
|
||
}
|
||
|
||
if (isset($since_id)) {
|
||
$condition[0] .= " AND `commented` > ?";
|
||
$condition[] = $since_id;
|
||
}
|
||
|
||
$r = Item::selectThreadForUser(0, ['uri', 'commented'], $condition, ['order' => ['commented' => true], 'limit' => $itemspage]);
|
||
}
|
||
|
||
return DBA::toArray($r);
|
||
}
|
||
}
|