src/Module/Admin/Blocklist/Server.php

   1 <?php
   2
   3 namespace Friendica\Module\Admin\Blocklist;
   4
   5 use Friendica\Core\Config;
   6 use Friendica\Core\L10n;
   7 use Friendica\Core\Renderer;
   8 use Friendica\Module\BaseAdminModule;
   9 use Friendica\Util\Strings;
  10
  11 class Server extends BaseAdminModule
  12 {
  13         public static function post()
  14         {
  15                 parent::post();
  16
  17                 if (empty($_POST['page_blocklist_save']) && empty($_POST['page_blocklist_edit'])) {
  18                         return;
  19                 }
  20
  21                 parent::checkFormSecurityTokenRedirectOnError('/admin/blocklist/server', 'admin_blocklist');
  22
  23                 if (!empty($_POST['page_blocklist_save'])) {
  24                         //  Add new item to blocklist
  25                         $blocklist = Config::get('system', 'blocklist');
  26                         $blocklist[] = [
  27                                 'domain' => Strings::escapeTags(trim($_POST['newentry_domain'])),
  28                                 'reason' => Strings::escapeTags(trim($_POST['newentry_reason']))
  29                         ];
  30                         Config::set('system', 'blocklist', $blocklist);
  31                         info(L10n::t('Server added to blocklist.') . EOL);
  32                 } else {
  33                         // Edit the entries from blocklist
  34                         $blocklist = [];
  35                         foreach ($_POST['domain'] as $id => $domain) {
  36                                 // Trimming whitespaces as well as any lingering slashes
  37                                 $domain = Strings::escapeTags(trim($domain, "\x00..\x1F/"));
  38                                 $reason = Strings::escapeTags(trim($_POST['reason'][$id]));
  39                                 if (empty($_POST['delete'][$id])) {
  40                                         $blocklist[] = [
  41                                                 'domain' => $domain,
  42                                                 'reason' => $reason
  43                                         ];
  44                                 }
  45                         }
  46                         Config::set('system', 'blocklist', $blocklist);
  47                         info(L10n::t('Site blocklist updated.') . EOL);
  48                 }
  49
  50                 self::getApp()->internalRedirect('admin/blocklist/server');
  51         }
  52
  53         public static function content()
  54         {
  55                 parent::content();
  56
  57                 $a = self::getApp();
  58
  59                 $blocklist = Config::get('system', 'blocklist');
  60                 $blocklistform = [];
  61                 if (is_array($blocklist)) {
  62                         foreach ($blocklist as $id => $b) {
  63                                 $blocklistform[] = [
  64                                         'domain' => ["domain[$id]", L10n::t('Blocked domain'), $b['domain'], '', L10n::t('The blocked domain'), 'required', '', ''],
  65                                         'reason' => ["reason[$id]", L10n::t("Reason for the block"), $b['reason'], L10n::t('The reason why you blocked this domain.') . '(' . $b['domain'] . ')', 'required', '', ''],
  66                                         'delete' => ["delete[$id]", L10n::t("Delete domain") . ' (' . $b['domain'] . ')', false, L10n::t("Check to delete this entry from the blocklist")]
  67                                 ];
  68                         }
  69                 }
  70
  71                 $t = Renderer::getMarkupTemplate('admin/blocklist/server.tpl');
  72                 return Renderer::replaceMacros($t, [
  73                         '$title' => L10n::t('Administration'),
  74                         '$page' => L10n::t('Server Blocklist'),
  75                         '$intro' => L10n::t('This page can be used to define a black list of servers from the federated network that are not allowed to interact with your node. For all entered domains you should also give a reason why you have blocked the remote server.'),
  76                         '$public' => L10n::t('The list of blocked servers will be made publically available on the /friendica page so that your users and people investigating communication problems can find the reason easily.'),
  77                         '$addtitle' => L10n::t('Add new entry to block list'),
  78                         '$newdomain' => ['newentry_domain', L10n::t('Server Domain'), '', L10n::t('The domain of the new server to add to the block list. Do not include the protocol.'), 'required', '', ''],
  79                         '$newreason' => ['newentry_reason', L10n::t('Block reason'), '', L10n::t('The reason why you blocked this domain.'), 'required', '', ''],
  80                         '$submit' => L10n::t('Add Entry'),
  81                         '$savechanges' => L10n::t('Save changes to the blocklist'),
  82                         '$currenttitle' => L10n::t('Current Entries in the Blocklist'),
  83                         '$thurl' => L10n::t('Blocked domain'),
  84                         '$threason' => L10n::t('Reason for the block'),
  85                         '$delentry' => L10n::t('Delete entry from blocklist'),
  86                         '$entries' => $blocklistform,
  87                         '$baseurl' => $a->getBaseURL(true),
  88                         '$confirm_delete' => L10n::t('Delete entry from blocklist?'),
  89                         '$form_security_token' => parent::getFormSecurityToken("admin_blocklist")
  90                 ]);
  91         }
  92 }