<?php /** * Name: public_server * Description: Friendica addon with functions suitable for a public server. WARNING: This addon is currently not well maintained. It may produce unexpected results. Use with caution! * Version: 1.1 * Author: Keith Fernie <http://friendika.me4.it/profile/keith> */ use Friendica\App; use Friendica\BaseModule; use Friendica\Core\Hook; use Friendica\Core\Logger; use Friendica\Core\Renderer; use Friendica\Database\DBA; use Friendica\DI; use Friendica\Model\Notification; use Friendica\Model\User; use Friendica\Core\Config\Util\ConfigFileManager; use Friendica\Util\DateTimeFormat; function public_server_install() { Hook::register('load_config', 'addon/public_server/public_server.php', 'public_server_load_config'); Hook::register('register_account', 'addon/public_server/public_server.php', 'public_server_register_account'); Hook::register('cron', 'addon/public_server/public_server.php', 'public_server_cron'); Hook::register('enotify', 'addon/public_server/public_server.php', 'public_server_enotify'); Hook::register('logged_in', 'addon/public_server/public_server.php', 'public_server_login'); } function public_server_load_config(ConfigFileManager $loader) { DI::app()->getConfigCache()->load($loader->loadAddonConfig('public_server'), \Friendica\Core\Config\ValueObject\Cache::SOURCE_STATIC); } function public_server_register_account($b) { $uid = $b; $days = DI::config()->get('public_server', 'expiredays'); $days_posts = DI::config()->get('public_server', 'expireposts'); if (!$days) { return; } $fields = ['account_expires_on' => DateTimeFormat::utc('now +' . $days . ' days'), 'expire' => $days_posts]; DBA::update('user', $fields, ['uid' => $uid]); } function public_server_cron($b) { Logger::notice("public_server: cron start"); $users = DBA::selectToArray('user', [], ["`account_expires_on` > ? AND `account_expires_on` < ? AND `expire_notification_sent` <= ?", DBA::NULL_DATETIME, DateTimeFormat::utc('now + 5 days'), DBA::NULL_DATETIME]); foreach ($users as $rr) { DI::notify()->createFromArray([ 'type' => Notification\Type::SYSTEM, 'event' => 'SYSTEM_PUBLIC_SERVER_EXPIRATION', 'uid' => $rr['uid'], 'system_type' => 'public_server_expire', 'source_name' => DI::l10n()->t('Administrator'), 'source_link' => DI::baseUrl(), 'source_photo' => DI::baseUrl() . '/images/person-80.jpg', ]); $fields = ['expire_notification_sent' => DateTimeFormat::utcNow()]; DBA::update('user', $fields, ['uid' => $rr['uid']]); } $nologin = DI::config()->get('public_server', 'nologin', false); if ($nologin) { $users = DBA::selectToArray('user', [], ["NOT `account_expired` AND `login_date` <= ? AND `register_date` < ? AND `account_expires_on` <= ?", DBA::NULL_DATETIME, DateTimeFormat::utc('now - ' . (int)$nologin . ' days'), DBA::NULL_DATETIME]); foreach ($users as $rr) { $fields = ['account_expires_on' => DateTimeFormat::utc('now +6 days')]; DBA::update('user', $fields, ['uid' => $rr['uid']]); } } $flagusers = DI::config()->get('public_server', 'flagusers', false); if ($flagusers) { $users = DBA::selectToArray('user', [], ["NOT `account_expired` AND `login_date` < ? AND `account_expires_on` <= ? AND `page-flags` = ?", DateTimeFormat::utc('now - ' . (int)$flagusers . ' days'), DBA::NULL_DATETIME, User::PAGE_FLAGS_NORMAL]); foreach ($users as $rr) { $fields = ['account_expires_on' => DateTimeFormat::utc('now +6 days')]; DBA::update('user', $fields, ['uid' => $rr['uid']]); } } $flagposts = DI::config()->get('public_server', 'flagposts'); $flagpostsexpire = DI::config()->get('public_server', 'flagpostsexpire'); if ($flagposts && $flagpostsexpire) { $users = DBA::selectToArray('user', [], ["NOT `account_expired` AND `login_date` < ? AND `account_expires_on` <= ? AND NOT `expire` AND `page-flags` = ?", DateTimeFormat::utc('now - ' . (int)$flagposts . ' days'), DBA::NULL_DATETIME, User::PAGE_FLAGS_NORMAL]); foreach ($users as $rr) { DBA::update('user', ['expire' => $flagpostsexpire], ['uid' => $rr['uid']]); } } Logger::notice("public_server: cron end"); } function public_server_enotify(array &$b) { if (!empty($b['params']) && $b['params']['type'] == Notification\Type::SYSTEM && !empty($b['params']['system_type']) && $b['params']['system_type'] === 'public_server_expire') { $b['itemlink'] = DI::baseUrl(); $b['epreamble'] = $b['preamble'] = DI::l10n()->t('Your account on %s will expire in a few days.', DI::config()->get('system', 'sitename')); $b['subject'] = DI::l10n()->t('Your Friendica account is about to expire.'); $b['body'] = DI::l10n()->t("Hi %1\$s,\n\nYour account on %2\$s will expire in less than five days. You may keep your account by logging in at least once every 30 days", $b['params']['to_name'], "[url=" . DI::config()->get('system', 'url') . "]" . DI::config()->get('config', 'sitename') . "[/url]"); } } function public_server_login($b) { $days = DI::config()->get('public_server', 'expiredays'); if (!$days) { return; } $fields = ['account_expires_on' => DateTimeFormat::utc('now +' . $days . ' days')]; $condition = ["`uid` = ? AND `account_expires_on` > ?", DI::userSession()->getLocalUserId(), DBA::NULL_DATETIME]; DBA::update('user', $fields, $condition); } function public_server_addon_admin_post() { BaseModule::checkFormSecurityTokenRedirectOnError('/admin/addons/publicserver', 'publicserver'); DI::config()->set('public_server', 'expiredays', trim($_POST['expiredays'] ?? '')); DI::config()->set('public_server', 'expireposts', trim($_POST['expireposts'] ?? '')); DI::config()->set('public_server', 'nologin', trim($_POST['nologin'] ?? '')); DI::config()->set('public_server', 'flagusers', trim($_POST['flagusers'] ?? '')); DI::config()->set('public_server', 'flagposts', trim($_POST['flagposts'] ?? '')); DI::config()->set('public_server', 'flagpostsexpire', trim($_POST['flagpostsexpire'] ?? '')); } function public_server_addon_admin(string &$o) { $token = BaseModule::getFormSecurityToken('publicserver'); $t = Renderer::getMarkupTemplate('admin.tpl', 'addon/public_server'); $o = Renderer::replaceMacros($t, [ '$submit' => DI::l10n()->t('Save Settings'), '$form_security_token' => $token, '$infotext' => DI::l10n()->t('Set any of these options to 0 to deactivate it.'), '$expiredays' => ["expiredays", "Expire Days", intval(DI::config()->get('public_server', 'expiredays')), "When an account is created on the site, it is given a hard "], '$expireposts' => ["expireposts", "Expire Posts", intval(DI::config()->get('public_server', 'expireposts')), "Set the default days for posts to expire here"], '$nologin' => ["nologin", "No Login", intval(DI::config()->get('public_server', 'nologin')), "Remove users who have never logged in after nologin days "], '$flagusers' => ["flagusers", "Flag users", intval(DI::config()->get('public_server', 'flagusers')), "Remove users who last logged in over flagusers days ago"], '$flagposts' => ["flagposts", "Flag posts", intval(DI::config()->get('public_server', 'flagposts')), "For users who last logged in over flagposts days ago set post expiry days to flagpostsexpire "], '$flagpostsexpire' => ["flagpostsexpire", "Flag posts expire", intval(DI::config()->get('public_server', 'flagpostsexpire'))], ]); }