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\App;
  25 use Friendica\BaseModule;
  26 use Friendica\Content\Nav;
  27 use Friendica\Core\L10n;
  28 use Friendica\Core\Protocol;
  29 use Friendica\Core\Renderer;
  30 use Friendica\Database\Database;
  31 use Friendica\Model;
  32 use Friendica\Module\Contact;
  33 use Friendica\Module\Response;
  34 use Friendica\Module\Security\Login;
  35 use Friendica\Network\HTTPException;
  36 use Friendica\Util\Profiler;
  37 use Psr\Log\LoggerInterface;
  38
  39 class Revoke extends BaseModule
  40 {
  41         /** @var array */
  42         protected $contact;
  43
  44         /** @var Database */
  45         protected $dba;
  46
  47         public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Database $dba, Response $response, array $server, array $parameters = [])
  48         {
  49                 parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  50
  51                 $this->dba     = $dba;
  52
  53                 if (!local_user()) {
  54                         return;
  55                 }
  56
  57                 $data = Model\Contact::getPublicAndUserContactID($this->parameters['id'], local_user());
  58                 if (!$this->dba->isResult($data)) {
  59                         throw new HTTPException\NotFoundException($this->t('Unknown contact.'));
  60                 }
  61
  62                 if (empty($data['user'])) {
  63                         throw new HTTPException\ForbiddenException();
  64                 }
  65
  66                 $this->contact = Model\Contact::getById($data['user']);
  67
  68                 if ($this->contact['deleted']) {
  69                         throw new HTTPException\NotFoundException($this->t('Contact is deleted.'));
  70                 }
  71
  72                 if (!empty($this->contact['network']) && $this->contact['network'] == Protocol::PHANTOM) {
  73                         throw new HTTPException\NotFoundException($this->t('Contact is being deleted.'));
  74                 }
  75         }
  76
  77         protected function post(array $request = [])
  78         {
  79                 if (!local_user()) {
  80                         throw new HTTPException\UnauthorizedException();
  81                 }
  82
  83                 self::checkFormSecurityTokenRedirectOnError('contact/' . $this->parameters['id'], 'contact_revoke');
  84
  85                 $result = Model\Contact::revokeFollow($this->contact);
  86                 if ($result === true) {
  87                         notice($this->t('Follow was successfully revoked.'));
  88                 } elseif ($result === null) {
  89                         notice($this->t('Follow was successfully revoked, however the remote contact won\'t be aware of this revokation.'));
  90                 } else {
  91                         notice($this->t('Unable to revoke follow, please try again later or contact the administrator.'));
  92                 }
  93
  94                 $this->baseUrl->redirect('contact/' . $this->parameters['id']);
  95         }
  96
  97         protected function content(array $request = []): string
  98         {
  99                 if (!local_user()) {
 100                         return Login::form($_SERVER['REQUEST_URI']);
 101                 }
 102
 103                 Nav::setSelected('contact');
 104
 105                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('contact_drop_confirm.tpl'), [
 106                         '$l10n' => [
 107                                 'header'  => $this->t('Revoke Follow'),
 108                                 'message' => $this->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.'),
 109                                 'confirm' => $this->t('Yes'),
 110                                 'cancel'  => $this->t('Cancel'),
 111                         ],
 112                         '$contact'       => Contact::getContactTemplateVars($this->contact),
 113                         '$method'        => 'post',
 114                         '$confirm_url'   => $this->args->getCommand(),
 115                         '$confirm_name'  => 'form_security_token',
 116                         '$confirm_value' => BaseModule::getFormSecurityToken('contact_revoke'),
 117                 ]);
 118         }
 119 }