Merge remote-tracking branch 'upstream/develop' into untrusted

boot.php

@@ -171,18 +171,11 @@ function remote_user()
  * @param string $s - Text of notice
  *
  * @return void
+ * @deprecated since version 2022.09, use \Friendica\Navigation\SystemMessages instead
  */
 function notice(string $s)
 {
-	if (empty($_SESSION)) {
+	\Friendica\DI::sysmsg()->addNotice($s);
-		return;
-	}
-
-	if (empty($_SESSION['sysmsg'])) {
-		$_SESSION['sysmsg'] = [];
-	}
-
-	$_SESSION['sysmsg'][] = $s;
 }
 
 /**
@@ -193,16 +186,9 @@ function notice(string $s)
  * @param string $s - Text of notice
  *
  * @return void
+ * @deprecated since version 2022.09, use \Friendica\Navigation\SystemMessages instead
  */
 function info(string $s)
 {
-	if (empty($_SESSION)) {
+	\Friendica\DI::sysmsg()->addInfo($s);
-		return;
-	}
-
-	if (empty($_SESSION['sysmsg_info'])) {
-		$_SESSION['sysmsg_info'] = [];
-	}
-
-	$_SESSION['sysmsg_info'][] = $s;
 }

src/App.php

@@ -648,10 +648,6 @@ class App
 				header('X-Account-Management-Status: none');
 			}
 
-			$_SESSION['sysmsg']       = Core\Session::get('sysmsg', []);
-			$_SESSION['sysmsg_info']  = Core\Session::get('sysmsg_info', []);
-			$_SESSION['last_updated'] = Core\Session::get('last_updated', []);
-
 			/*
 			 * check_config() is responsible for running update scripts. These automatically
 			 * update the DB schema whenever we push a new one out. It also checks to see if

src/DI.php

@@ -22,6 +22,7 @@
 namespace Friendica;
 
 use Dice\Dice;
+use Friendica\Navigation\SystemMessages;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -234,6 +235,14 @@ abstract class DI
 		return self::$dice->create(Core\System::class);
 	}
 
+	/**
+	 * @return \Friendica\Navigation\SystemMessages
+	 */
+	public static function sysmsg()
+	{
+		return self::$dice->create(SystemMessages::class);
+	}
+
 	//
 	// "LoggerInterface" instances
 	//

src/Model/Event.php

@@ -243,27 +243,31 @@ class Event
 	 */
 	public static function store(array $arr): int
 	{
-		$event = [];
+		$guid = $arr['guid'] ?? '' ?: System::createUUID();
-		$event['id']        = intval($arr['id']        ?? 0);
+		$uri  = $arr['uri']  ?? '' ?: Item::newURI($guid);
-		$event['uid']       = intval($arr['uid']       ?? 0);
+		$event = [
-		$event['cid']       = intval($arr['cid']       ?? 0);
+			'id'        => intval($arr['id']        ?? 0),
-		$event['guid']      =       ($arr['guid']      ?? '') ?: System::createUUID();
+			'uid'       => intval($arr['uid']       ?? 0),
-		$event['uri']       =       ($arr['uri']       ?? '') ?: Item::newURI($event['guid']);
+			'cid'       => intval($arr['cid']       ?? 0),
-		$event['uri-id']    = ItemURI::insert(['uri' => $event['uri'], 'guid' => $event['guid']]);
+			'guid'      => $guid,
-		$event['type']      =       ($arr['type']      ?? '') ?: 'event';
+			'uri'       => $uri,
-		$event['summary']   =        $arr['summary']   ?? '';
+			'uri-id'    => ItemURI::insert(['uri' => $uri, 'guid' => $guid]),
-		$event['desc']      =        $arr['desc']      ?? '';
+			'type'      => ($arr['type']      ?? '') ?: 'event',
-		$event['location']  =        $arr['location']  ?? '';
+			'summary'   =>  $arr['summary']   ?? '',
-		$event['allow_cid'] =        $arr['allow_cid'] ?? '';
+			'desc'      =>  $arr['desc']      ?? '',
-		$event['allow_gid'] =        $arr['allow_gid'] ?? '';
+			'location'  =>  $arr['location']  ?? '',
-		$event['deny_cid']  =        $arr['deny_cid']  ?? '';
+			'allow_cid' =>  $arr['allow_cid'] ?? '',
-		$event['deny_gid']  =        $arr['deny_gid']  ?? '';
+			'allow_gid' =>  $arr['allow_gid'] ?? '',
-		$event['nofinish']  = intval($arr['nofinish'] ?? (!empty($event['start']) && empty($event['finish'])));
+			'deny_cid'  =>  $arr['deny_cid']  ?? '',
+			'deny_gid'  =>  $arr['deny_gid']  ?? '',
+			'nofinish'  => intval($arr['nofinish'] ?? (!empty($arr['start']) && empty($arr['finish']))),
+			'created'   => DateTimeFormat::utc(($arr['created'] ?? '') ?: 'now'),
+			'edited'    => DateTimeFormat::utc(($arr['edited']  ?? '') ?: 'now'),
+			'start'     => DateTimeFormat::utc(($arr['start']   ?? '') ?: DBA::NULL_DATETIME),
+			'finish'    => DateTimeFormat::utc(($arr['finish']  ?? '') ?: DBA::NULL_DATETIME),
+		];
+
 
-		$event['created']   = DateTimeFormat::utc(($arr['created'] ?? '') ?: 'now');
-		$event['edited']    = DateTimeFormat::utc(($arr['edited']  ?? '') ?: 'now');
-		$event['start']     = DateTimeFormat::utc(($arr['start']   ?? '') ?: DBA::NULL_DATETIME);
-		$event['finish']    = DateTimeFormat::utc(($arr['finish']  ?? '') ?: DBA::NULL_DATETIME);
 		if ($event['finish'] < DBA::NULL_DATETIME) {
 			$event['finish'] = DBA::NULL_DATETIME;
 		}

src/Model/Group.php

@@ -138,25 +138,29 @@ class Group
 	 */
 	public static function getIdsByContactId(int $cid): array
 	{
-		$return = [];
+		$contact = Contact::getById($cid, ['rel']);
+		if (!$contact) {
+			return [];
+		}
+
+		$groupIds = [];
 
 		$stmt = DBA::select('group_member', ['gid'], ['contact-id' => $cid]);
 		while ($group = DBA::fetch($stmt)) {
-			$return[] = $group['gid'];
+			$groupIds[] = $group['gid'];
 		}
 		DBA::close($stmt);
 
 		// Meta-groups
-		$contact = Contact::getById($cid, ['rel']);
 		if ($contact['rel'] == Contact::FOLLOWER || $contact['rel'] == Contact::FRIEND) {
-			$return[] = self::FOLLOWERS;
+			$groupIds[] = self::FOLLOWERS;
 		}
 
 		if ($contact['rel'] == Contact::FRIEND) {
-			$return[] = self::MUTUALS;
+			$groupIds[] = self::MUTUALS;
 		}
 
-		return $return;
+		return $groupIds;
 	}
 
 	/**

src/Module/Admin/Blocklist/Server/Import.php

@@ -0,0 +1,163 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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\Admin\Blocklist\Server;
+
+use Friendica\App;
+use Friendica\Core\Config\Capability\IManageConfigValues;
+use Friendica\Core\L10n;
+use Friendica\Core\Renderer;
+use Friendica\Module\Response;
+use Friendica\Navigation\SystemMessages;
+use Friendica\Util\Profiler;
+use Psr\Log\LoggerInterface;
+
+class Import extends \Friendica\Module\BaseAdmin
+{
+	/** @var IManageConfigValues */
+	private $config;
+
+	/** @var SystemMessages */
+	private $sysmsg;
+
+	/** @var array of blocked server domain patterns */
+	private $blocklist = [];
+
+	public function __construct(IManageConfigValues $config, SystemMessages $sysmsg, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
+	{
+		parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+
+		$this->config = $config;
+		$this->sysmsg = $sysmsg;
+	}
+
+	/**
+	 * @param array $request
+	 * @return void
+	 * @throws \Friendica\Network\HTTPException\ForbiddenException
+	 * @throws \Friendica\Network\HTTPException\FoundException
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \Friendica\Network\HTTPException\MovedPermanentlyException
+	 * @throws \Friendica\Network\HTTPException\TemporaryRedirectException
+	 */
+	protected function post(array $request = [])
+	{
+		self::checkAdminAccess();
+
+		if (!isset($_POST['page_blocklist_upload']) && !isset($_POST['page_blocklist_import'])) {
+			return;
+		}
+
+		self::checkFormSecurityTokenRedirectOnError('/admin/blocklist/server/import', 'admin_blocklist_import');
+
+		if (isset($_POST['page_blocklist_upload'])) {
+			if (($fp = fopen($_FILES['listfile']['tmp_name'], 'r')) !== false) {
+				$blocklist = [];
+				while (($data = fgetcsv($fp, 1000, ',')) !== false) {
+					$domain = $data[0];
+					if (count($data) == 0) {
+						$reason = 'blocked';
+					} else {
+						$reason = $data[1];
+					}
+
+					$blocklist[] = [
+						'domain' => $domain,
+						'reason' => $reason
+					];
+				}
+			} else {
+				$this->sysmsg->addNotice($this->l10n->t('Error importing pattern file'));
+				return;
+			}
+
+			$this->blocklist = $blocklist;
+
+			return;
+		}
+
+		if (isset($_POST['page_blocklist_import'])) {
+			$blocklist = json_decode($_POST['blocklist'], true);
+			if ($blocklist === null) {
+				$this->sysmsg->addNotice($this->l10n->t('Error importing pattern file'));
+				return;
+			}
+
+			if (($_POST['mode'] ?? 'append') == 'replace') {
+				$this->config->set('system', 'blocklist', $blocklist);
+				$this->sysmsg->addNotice($this->l10n->t('Local blocklist replaced with the provided file.'));
+			} else {
+				$localBlocklist = $this->config->get('system', 'blocklist', []);
+				$localPatterns  = array_column($localBlocklist, 'domain');
+
+				$importedPatterns = array_column($blocklist, 'domain');
+
+				$patternsToAppend = array_diff($importedPatterns, $localPatterns);
+
+				if (count($patternsToAppend)) {
+					foreach (array_keys($patternsToAppend) as $key) {
+						$localBlocklist[] = $blocklist[$key];
+					}
+
+					$this->config->set('system', 'blocklist', $localBlocklist);
+					$this->sysmsg->addNotice($this->l10n->tt('%d pattern was added to the local blocklist.', '%d patterns were added to the local blocklist.', count($patternsToAppend)));
+				} else {
+					$this->sysmsg->addNotice($this->l10n->t('No pattern was added to the local blocklist.'));
+				}
+			}
+
+			$this->baseUrl->redirect('/admin/blocklist/server');
+		}
+	}
+
+	/**
+	 * @param array $request
+	 * @return string
+	 * @throws \Friendica\Network\HTTPException\ServiceUnavailableException
+	 */
+	protected function content(array $request = []): string
+	{
+		parent::content();
+
+		$t = Renderer::getMarkupTemplate('admin/blocklist/server/import.tpl');
+		return Renderer::replaceMacros($t, [
+			'$l10n' => [
+				'return_list'    => $this->l10n->t('← Return to the list'),
+				'title'          => $this->l10n->t('Administration'),
+				'page'           => $this->l10n->t('Import a Server Domain Pattern Blocklist'),
+				'download'       => $this->l10n->t('<p>This file can be downloaded from the <code>/friendica</code> path of any Friendica server.</p>'),
+				'upload'         => $this->l10n->t('Upload file'),
+				'patterns'       => $this->l10n->t('Patterns to import'),
+				'domain_pattern' => $this->l10n->t('Domain Pattern'),
+				'block_reason'   => $this->l10n->t('Block Reason'),
+				'mode'           => $this->l10n->t('Import Mode'),
+				'import'         => $this->l10n->t('Import Patterns'),
+				'pattern_count'  => $this->l10n->tt('%d total pattern', '%d total patterns', count($this->blocklist)),
+			],
+			'$listfile'            => ['listfile', $this->l10n->t('Server domain pattern blocklist CSV file'), '', '', $this->l10n->t('Required'), '', 'file'],
+			'$mode_append'         => ['mode', $this->l10n->t('Append'), 'append', $this->l10n->t('Imports patterns from the file that weren\'t already existing in the current blocklist.'), 'checked="checked"'],
+			'$mode_replace'        => ['mode', $this->l10n->t('Replace'), 'replace', $this->l10n->t('Replaces the current blocklist by the imported patterns.')],
+			'$blocklist'           => $this->blocklist,
+			'$baseurl'             => $this->baseUrl->get(true),
+			'$form_security_token' => self::getFormSecurityToken('admin_blocklist_import')
+		]);
+	}
+}

src/Module/Admin/Blocklist/Server/Index.php

@@ -84,8 +84,10 @@ class Index extends BaseAdmin
 	<li><code>*</code>: Any number of characters</li>
 	<li><code>?</code>: Any single character</li>
 </ul>'),
+				'importtitle'    => DI::l10n()->t('Import server domain pattern blocklist'),
 				'addtitle'       => DI::l10n()->t('Add new entry to the blocklist'),
-				'submit'         => DI::l10n()->t('Check pattern'),
+				'importsubmit'   => DI::l10n()->t('Upload file'),
+				'addsubmit'      => DI::l10n()->t('Check pattern'),
 				'savechanges'    => DI::l10n()->t('Save changes to the blocklist'),
 				'currenttitle'   => DI::l10n()->t('Current Entries in the Blocklist'),
 				'thurl'          => DI::l10n()->t('Blocked server domain pattern'),
@@ -93,10 +95,12 @@ class Index extends BaseAdmin
 				'delentry'       => DI::l10n()->t('Delete entry from the blocklist'),
 				'confirm_delete' => DI::l10n()->t('Delete entry from the blocklist?'),
 			],
+			'$listfile'            => ['listfile', DI::l10n()->t('Server domain pattern blocklist CSV file'), '', '', DI::l10n()->t('Required'), '', 'file'],
 			'$newdomain'           => ['pattern', DI::l10n()->t('Server Domain Pattern'), '', DI::l10n()->t('The domain pattern of the new server to add to the blocklist. Do not include the protocol.'), DI::l10n()->t('Required'), '', ''],
 			'$entries'             => $blocklistform,
 			'$baseurl'             => DI::baseUrl()->get(true),
-			'$form_security_token' => self::getFormSecurityToken('admin_blocklist')
+			'$form_security_token' => self::getFormSecurityToken('admin_blocklist'),
+			'$form_security_token_import' => self::getFormSecurityToken('admin_blocklist_import'),
 		]);
 	}
 }

src/Module/Blocklist/Domain/Download.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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\Blocklist\Domain;
+
+use Friendica\App;
+use Friendica\Core\Config\Capability\IManageConfigValues;
+use Friendica\Core\L10n;
+use Friendica\Core\System;
+use Friendica\Module\Response;
+use Friendica\Util\Profiler;
+use Psr\Log\LoggerInterface;
+
+class Download extends \Friendica\BaseModule
+{
+	/** @var IManageConfigValues */
+	private $config;
+
+	public function __construct(IManageConfigValues $config, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
+	{
+		parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+
+		$this->config = $config;
+	}
+
+	protected function rawContent(array $request = [])
+	{
+		$blocklist = $this->config->get('system', 'blocklist');
+
+		$blocklistJson = json_encode($blocklist, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+
+		$hash = md5($blocklistJson);
+
+		$etag = 'W/"' . $hash . '"';
+
+		if (trim($_SERVER['HTTP_IF_NONE_MATCH'] ?? '') == $etag) {
+			header("HTTP/1.1 304 Not Modified");
+		}
+
+		header('Content-Type: text/csv');
+		header('Content-Transfer-Encoding: Binary');
+		header('Content-disposition: attachment; filename="' . $this->baseUrl->getHostname() . '_domain_blocklist_' . substr($hash, 0, 6) . '.csv"');
+		header("Etag: $etag");
+
+		$fp = fopen('php://output', 'w');
+		foreach ($blocklist as $domain) {
+			fputcsv($fp, $domain);
+		}
+		fclose($fp);
+
+		System::exit();
+	}
+}

src/Module/DFRN/Notify.php

@@ -59,13 +59,13 @@ class Notify extends BaseModule
 		}
 	}
 
-	private static function dispatchPublic(string $postdata)
+	private static function dispatchPublic(string $postdata): bool
 	{
 		$msg = Diaspora::decodeRaw($postdata, '', true);
 		if (!is_array($msg)) {
 			// We have to fail silently to be able to hand it over to the salmon parser
 			Logger::warning('Diaspora::decodeRaw() has failed for some reason.');
-			return;
+			return false;
 		}
 
 		// Fetch the corresponding public contact
@@ -87,6 +87,8 @@ class Notify extends BaseModule
 		// Now we should be able to import it
 		$ret = DFRN::import($msg['message'], $importer, Conversation::PARCEL_DIASPORA_DFRN, Conversation::RELAY);
 		System::xmlExit($ret, 'Done');
+
+		return true;
 	}
 
 	private static function dispatchPrivate(array $user, string $postdata)

src/Module/Friendica.php

@@ -81,6 +81,7 @@ class Friendica extends BaseModule
 					DI::l10n()->t('Blocked domain'),
 					DI::l10n()->t('Reason for the block'),
 				],
+				'download' => DI::l10n()->t('Download this list in CSV format'),
 				'list'     => $blockList,
 			];
 		} else {

src/Module/Notifications/Ping.php

@@ -42,6 +42,7 @@ use Friendica\Navigation\Notifications\Exception\NoMessageException;
 use Friendica\Navigation\Notifications\Factory;
 use Friendica\Navigation\Notifications\Repository;
 use Friendica\Navigation\Notifications\ValueObject;
+use Friendica\Navigation\SystemMessages;
 use Friendica\Protocol\Activity;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Profiler;
@@ -50,6 +51,8 @@ use Psr\Log\LoggerInterface;
 
 class Ping extends BaseModule
 {
+	/** @var SystemMessages */
+	private $systemMessages;
 	/** @var Repository\Notification */
 	private $notificationRepo;
 	/** @var Introduction */
@@ -57,10 +60,11 @@ class Ping extends BaseModule
 	/** @var Factory\FormattedNavNotification */
 	private $formattedNavNotification;
 
-	public function __construct(Repository\Notification $notificationRepo, Introduction $introductionRepo, Factory\FormattedNavNotification $formattedNavNotification, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
+	public function __construct(SystemMessages $systemMessages, Repository\Notification $notificationRepo, Introduction $introductionRepo, Factory\FormattedNavNotification $formattedNavNotification, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
 	{
 		parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
+		$this->systemMessages           = $systemMessages;
 		$this->notificationRepo         = $notificationRepo;
 		$this->introductionRepo         = $introductionRepo;
 		$this->formattedNavNotification = $formattedNavNotification;
@@ -256,19 +260,6 @@ class Ping extends BaseModule
 			usort($navNotifications, $sort_function);
 		}
 
-		$sysmsgs      = [];
-		$sysmsgs_info = [];
-
-		if (!empty($_SESSION['sysmsg'])) {
-			$sysmsgs = $_SESSION['sysmsg'];
-			unset($_SESSION['sysmsg']);
-		}
-
-		if (!empty($_SESSION['sysmsg_info'])) {
-			$sysmsgs_info = $_SESSION['sysmsg_info'];
-			unset($_SESSION['sysmsg_info']);
-		}
-
 		$notification_count = $sysnotify_count + $intro_count + $register_count;
 
 		$data             = [];
@@ -289,8 +280,8 @@ class Ping extends BaseModule
 		$data['notifications'] = $navNotifications;
 
 		$data['sysmsgs'] = [
-			'notice' => $sysmsgs,
+			'notice' => $this->systemMessages->flushNotices(),
-			'info'   => $sysmsgs_info
+			'info'   => $this->systemMessages->flushInfos(),
 		];
 
 		if (isset($_GET['callback'])) {

src/Navigation/SystemMessages.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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/>.
+ *
+ * Friendica is a communications platform for integrated social communications
+ * utilising decentralised communications and linkage to several indie social
+ * projects - as well as popular mainstream providers.
+ *
+ * Our mission is to free our friends and families from the clutches of
+ * data-harvesting corporations, and pave the way to a future where social
+ * communications are free and open and flow between alternate providers as
+ * easily as email does today.
+ */
+
+namespace Friendica\Navigation;
+
+use Friendica\Core\Session\Capability\IHandleSessions;
+
+class SystemMessages
+{
+	/**
+	 * @var IHandleSessions
+	 */
+	private $session;
+
+	public function __construct(IHandleSessions $session)
+	{
+		$this->session = $session;
+	}
+
+	public function addNotice(string $message)
+	{
+		$sysmsg = $this->getNotices();
+
+		$sysmsg[] = $message;
+
+		$this->session->set('sysmsg', $sysmsg);
+	}
+
+	public function getNotices(): array
+	{
+		return $this->session->get('sysmsg', []);
+	}
+
+	public function flushNotices(): array
+	{
+		$notices = $this->getNotices();
+		$this->session->remove('sysmsg');
+		return $notices;
+	}
+
+	public function addInfo(string $message)
+	{
+		$sysmsg = $this->getNotices();
+
+		$sysmsg[] = $message;
+
+		$this->session->set('sysmsg_info', $sysmsg);
+	}
+
+	public function getInfos(): array
+	{
+		return $this->session->get('sysmsg_info', []);
+	}
+
+	public function flushInfos(): array
+	{
+		$notices = $this->getInfos();
+		$this->session->remove('sysmsg_info');
+		return $notices;
+	}
+}

static/routes.config.php

@@ -313,6 +313,7 @@ return [
 		'/blocklist/contact'       => [Module\Admin\Blocklist\Contact::class,       [R::GET, R::POST]],
 		'/blocklist/server'        => [Module\Admin\Blocklist\Server\Index::class,  [R::GET, R::POST]],
 		'/blocklist/server/add'    => [Module\Admin\Blocklist\Server\Add::class,    [R::GET, R::POST]],
+		'/blocklist/server/import' => [Module\Admin\Blocklist\Server\Import::class, [R::GET, R::POST]],
 
 		'/dbsync[/{action}[/{update:\d+}]]' => [Module\Admin\DBSync::class, [R::GET]],
 
@@ -353,6 +354,9 @@ return [
 	'/attach/{item:\d+}'   => [Module\Attach::class,       [R::GET]],
 	'/babel'               => [Module\Debug\Babel::class,  [R::GET, R::POST]],
 	'/debug/ap'            => [Module\Debug\ActivityPubConversion::class,  [R::GET, R::POST]],
+
+	'/blocklist/domain/download' => [Module\Blocklist\Domain\Download::class, [R::GET]],
+
 	'/bookmarklet'         => [Module\Bookmarklet::class,  [R::GET]],
 
 	'/community[/{content}]' => [Module\Conversation\Community::class, [R::GET]],

view/templates/admin/blocklist/server/import.tpl

@@ -0,0 +1,52 @@
+<div id="adminpage">
+	<p><a href="{{$baseurl}}/admin/blocklist/server">{{$l10n.return_list}}</a></p>
+	<h1>{{$l10n.title}} - {{$l10n.page}}</h1>
+{{if !$blocklist}}
+    {{$l10n.download nofilter}}
+
+	<form action="{{$baseurl}}/admin/blocklist/server/import" method="post" enctype="multipart/form-data">
+		<input type="hidden" name="form_security_token" value="{{$form_security_token}}">
+        {{include file="field_input.tpl" field=$listfile}}
+		<div class="submit">
+			<button type="submit" class="btn btn-primary" name="page_blocklist_upload" value="{{$l10n.upload}}">{{$l10n.upload}}</button>
+		</div>
+	</form>
+{{else}}
+	<h2>{{$l10n.patterns}}</h2>
+	<form action="{{$baseurl}}/admin/blocklist/server/import" method="post">
+		<input type="hidden" name="form_security_token" value="{{$form_security_token}}">
+        <input type="hidden" name="blocklist" value="{{$blocklist|json_encode}}">
+		<table class="table table-condensed table-striped table-bordered">
+			<thead>
+				<tr>
+					<th>{{$l10n.domain_pattern}}</th>
+					<th>{{$l10n.block_reason}}</th>
+				</tr>
+			</thead>
+			<tfoot>
+				<tr>
+					<td colspan="4">{{$l10n.pattern_count}}</td>
+				</tr>
+			</tfoot>
+			<tbody>
+            {{foreach $blocklist as $block}}
+				<tr>
+					<th>{{$block.domain}}</th>
+					<td>{{$block.reason}}</td>
+				</tr>
+            {{/foreach}}
+			</tbody>
+		</table>
+
+		<div role="radiogroup" aria-labelledby="mode">
+			<label id="mode">{{$l10n.mode}}</label>
+            {{include file="field_radio.tpl" field=$mode_append}}
+            {{include file="field_radio.tpl" field=$mode_replace}}
+		</div>
+
+		<div class="submit">
+			<button type="submit" class="btn btn-primary" name="page_blocklist_import" value="{{$l10n.import}}">{{$l10n.import}}</button>
+		</div>
+	</form>
+{{/if}}
+</div>

view/templates/admin/blocklist/server/index.tpl

@@ -7,13 +7,24 @@
 	<h1>{{$l10n.title}} - {{$l10n.page}}</h1>
 	<p>{{$l10n.intro}}</p>
 	<p>{{$l10n.public nofilter}}</p>
-	{{$l10n.syntax nofilter}}
+
+	<h2>{{$l10n.importtitle}}</h2>
+    {{$l10n.download nofilter}}
+
+	<form action="{{$baseurl}}/admin/blocklist/server/import" method="post" enctype="multipart/form-data">
+		<input type="hidden" name="form_security_token" value="{{$form_security_token_import}}">
+        {{include file="field_input.tpl" field=$listfile}}
+		<div class="submit">
+			<button type="submit" class="btn btn-primary" name="page_blocklist_upload">{{$l10n.importsubmit}}</button>
+		</div>
+	</form>
 
 	<h2>{{$l10n.addtitle}}</h2>
+    {{$l10n.syntax nofilter}}
 	<form action="{{$baseurl}}/admin/blocklist/server/add" method="get">
 		{{include file="field_input.tpl" field=$newdomain}}
 		<div class="submit">
-			<button type="submit" class="btn btn-primary">{{$l10n.submit}}</button>
+			<button type="submit" class="btn btn-primary">{{$l10n.addsubmit}}</button>
 		</div>
 	</form>
 

view/templates/friendica.tpl

@@ -1,28 +1,22 @@
-<div id="friendica" class="generic-page-wrapper">
+<div id="friendica">
 	<h1>Friendica</h1>
-	<br>
 	<p>{{$about nofilter}}</p>
-	<br>
 	<p>{{$friendica nofilter}}</p>
-	<br>
 	<p>{{$bugs nofilter}}</p>
-	<br>
 	<p>{{$info nofilter}}</p>
-	<br>
 
 	<p>{{$visible_addons.title nofilter}}</p>
-	{{if $visible_addons.list}}
+{{if $visible_addons.list}}
 	<div style="margin-left: 25px; margin-right: 25px; margin-bottom: 25px;">{{$visible_addons.list}}</div>
-	{{/if}}
+{{/if}}
 
-	{{if $tos}}
+{{if $tos}}
 	<p>{{$tos nofilter}}</p>
-	{{/if}}
+{{/if}}
 
-	{{if $block_list}}
+{{if $block_list}}
 	<div id="about_blocklist">
 		<p>{{$block_list.title}}</p>
-		<br>
 		<table class="table">
 			<thead>
 				<tr>
@@ -39,9 +33,9 @@
 			{{/foreach}}
 			</tbody>
 		</table>
+		<p><a href="/blocklist/domain/download"><i class="fa fa-download"></i> {{$block_list.download}}</a></p>
 	</div>
+{{/if}}
 
-	{{/if}}
+	{{$hooked nofilter}}
-
-{{$hooked nofilter}}
 </div>