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

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Moderation\Blocklist\Server;
  23
  24 use Friendica\App;
  25 use Friendica\Core\L10n;
  26 use Friendica\Core\Renderer;
  27 use Friendica\Core\Session\Capability\IHandleUserSessions;
  28 use Friendica\Moderation\DomainPatternBlocklist;
  29 use Friendica\Module\Response;
  30 use Friendica\Navigation\SystemMessages;
  31 use Friendica\Network\HTTPException;
  32 use Friendica\Util\Profiler;
  33 use Psr\Log\LoggerInterface;
  34
  35 class Import extends \Friendica\Module\BaseModeration
  36 {
  37         /** @var DomainPatternBlocklist */
  38         private $localBlocklist;
  39
  40         /** @var array of blocked server domain patterns */
  41         private $blocklist = [];
  42
  43         public function __construct(DomainPatternBlocklist $localBlocklist, App\Page $page, App $app, SystemMessages $systemMessages, IHandleUserSessions $session, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
  44         {
  45                 parent::__construct($page, $app, $systemMessages, $session, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  46
  47                 $this->localBlocklist = $localBlocklist;
  48         }
  49
  50         /**
  51          * @param array $request
  52          * @return void
  53          * @throws HTTPException\ForbiddenException
  54          * @throws HTTPException\FoundException
  55          * @throws HTTPException\InternalServerErrorException
  56          * @throws HTTPException\MovedPermanentlyException
  57          * @throws HTTPException\TemporaryRedirectException
  58          */
  59         protected function post(array $request = [])
  60         {
  61                 $this->checkModerationAccess();
  62
  63                 if (!isset($request['page_blocklist_upload']) && !isset($request['page_blocklist_import'])) {
  64                         return;
  65                 }
  66
  67                 self::checkFormSecurityTokenRedirectOnError('/moderation/blocklist/server/import', 'moderation_blocklist_import');
  68
  69                 if (isset($request['page_blocklist_upload'])) {
  70                         try {
  71                                 $this->blocklist = $this->localBlocklist::extractFromCSVFile($_FILES['listfile']['tmp_name']);
  72                         } catch (\Throwable $e) {
  73                                 $this->systemMessages->addNotice($this->t('Error importing pattern file'));
  74                         }
  75
  76                         return;
  77                 }
  78
  79                 if (isset($request['page_blocklist_import'])) {
  80                         $blocklist = json_decode($request['blocklist'], true);
  81                         if ($blocklist === null) {
  82                                 $this->systemMessages->addNotice($this->t('Error importing pattern file'));
  83                                 return;
  84                         }
  85
  86                         if (($request['mode'] ?? 'append') == 'replace') {
  87                                 $this->localBlocklist->set($blocklist);
  88                                 $this->systemMessages->addNotice($this->t('Local blocklist replaced with the provided file.'));
  89                         } else {
  90                                 $count = $this->localBlocklist->append($blocklist);
  91                                 if ($count) {
  92                                         $this->systemMessages->addNotice($this->tt('%d pattern was added to the local blocklist.', '%d patterns were added to the local blocklist.', $count));
  93                                 } else {
  94                                         $this->systemMessages->addNotice($this->t('No pattern was added to the local blocklist.'));
  95                                 }
  96                         }
  97
  98                         $this->baseUrl->redirect('/moderation/blocklist/server');
  99                 }
 100         }
 101
 102         /**
 103          * @param array $request
 104          * @return string
 105          * @throws HTTPException\ServiceUnavailableException
 106          */
 107         protected function content(array $request = []): string
 108         {
 109                 parent::content();
 110
 111                 $t = Renderer::getMarkupTemplate('moderation/blocklist/server/import.tpl');
 112                 return Renderer::replaceMacros($t, [
 113                         '$l10n' => [
 114                                 'return_list'    => $this->t('← Return to the list'),
 115                                 'title'          => $this->t('Moderation'),
 116                                 'page'           => $this->t('Import a Server Domain Pattern Blocklist'),
 117                                 'download'       => $this->t('<p>This file can be downloaded from the <code>/friendica</code> path of any Friendica server.</p>'),
 118                                 'upload'         => $this->t('Upload file'),
 119                                 'patterns'       => $this->t('Patterns to import'),
 120                                 'domain_pattern' => $this->t('Domain Pattern'),
 121                                 'block_reason'   => $this->t('Block Reason'),
 122                                 'mode'           => $this->t('Import Mode'),
 123                                 'import'         => $this->t('Import Patterns'),
 124                                 'pattern_count'  => $this->tt('%d total pattern', '%d total patterns', count($this->blocklist)),
 125                         ],
 126                         '$listfile'            => ['listfile', $this->t('Server domain pattern blocklist CSV file'), '', '', $this->t('Required'), '', 'file'],
 127                         '$mode_append'         => ['mode', $this->t('Append'), 'append', $this->t('Imports patterns from the file that weren\'t already existing in the current blocklist.'), 'checked="checked"'],
 128                         '$mode_replace'        => ['mode', $this->t('Replace'), 'replace', $this->t('Replaces the current blocklist by the imported patterns.')],
 129                         '$blocklist'           => $this->blocklist,
 130                         '$baseurl'             => $this->baseUrl->get(true),
 131                         '$form_security_token' => self::getFormSecurityToken('moderation_blocklist_import')
 132                 ]);
 133         }
 134 }