src/Module/Contact/Revoke.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, 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\Contact;
  23
  24 use Friendica\BaseModule;
  25 use Friendica\Content\Nav;
  26 use Friendica\Core\Protocol;
  27 use Friendica\Core\Renderer;
  28 use Friendica\Database\DBA;
  29 use Friendica\DI;
  30 use Friendica\Model;
  31 use Friendica\Module\Contact;
  32 use Friendica\Module\Security\Login;
  33 use Friendica\Network\HTTPException;
  34
  35 class Revoke extends BaseModule
  36 {
  37         /** @var array */
  38         private static $contact;
  39
  40         public function init()
  41         {
  42                 if (!local_user()) {
  43                         return;
  44                 }
  45
  46                 $data = Model\Contact::getPublicAndUserContactID($this->parameters['id'], local_user());
  47                 if (!DBA::isResult($data)) {
  48                         throw new HTTPException\NotFoundException(DI::l10n()->t('Unknown contact.'));
  49                 }
  50
  51                 if (empty($data['user'])) {
  52                         throw new HTTPException\ForbiddenException();
  53                 }
  54
  55                 self::$contact = Model\Contact::getById($data['user']);
  56
  57                 if (self::$contact['deleted']) {
  58                         throw new HTTPException\NotFoundException(DI::l10n()->t('Contact is deleted.'));
  59                 }
  60
  61                 if (!empty(self::$contact['network']) && self::$contact['network'] == Protocol::PHANTOM) {
  62                         throw new HTTPException\NotFoundException(DI::l10n()->t('Contact is being deleted.'));
  63                 }
  64         }
  65
  66         public function post()
  67         {
  68                 if (!local_user()) {
  69                         throw new HTTPException\UnauthorizedException();
  70                 }
  71
  72                 self::checkFormSecurityTokenRedirectOnError('contact/' . $this->parameters['id'], 'contact_revoke');
  73
  74                 $result = Model\Contact::revokeFollow(self::$contact);
  75                 if ($result === true) {
  76                         notice(DI::l10n()->t('Follow was successfully revoked.'));
  77                 } elseif ($result === null) {
  78                         notice(DI::l10n()->t('Follow was successfully revoked, however the remote contact won\'t be aware of this revokation.'));
  79                 } else {
  80                         notice(DI::l10n()->t('Unable to revoke follow, please try again later or contact the administrator.'));
  81                 }
  82
  83                 DI::baseUrl()->redirect('contact/' . $this->parameters['id']);
  84         }
  85
  86         public function content(): string
  87         {
  88                 if (!local_user()) {
  89                         return Login::form($_SERVER['REQUEST_URI']);
  90                 }
  91
  92                 Nav::setSelected('contact');
  93
  94                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('contact_drop_confirm.tpl'), [
  95                         '$l10n' => [
  96                                 'header'  => DI::l10n()->t('Revoke Follow'),
  97                                 'message' => DI::l10n()->t('Do you really want to revoke this contact\'s follow? This cannot be undone and they will have to manually follow you back again.'),
  98                                 'confirm' => DI::l10n()->t('Yes'),
  99                                 'cancel'  => DI::l10n()->t('Cancel'),
 100                         ],
 101                         '$contact'       => Contact::getContactTemplateVars(self::$contact),
 102                         '$method'        => 'post',
 103                         '$confirm_url'   => DI::args()->getCommand(),
 104                         '$confirm_name'  => 'form_security_token',
 105                         '$confirm_value' => BaseModule::getFormSecurityToken('contact_revoke'),
 106                 ]);
 107         }
 108 }