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\Arguments;
  25 use Friendica\App\BaseURL;
  26 use Friendica\BaseModule;
  27 use Friendica\Content\Nav;
  28 use Friendica\Core\L10n;
  29 use Friendica\Core\Protocol;
  30 use Friendica\Core\Renderer;
  31 use Friendica\Database\Database;
  32 use Friendica\Model;
  33 use Friendica\Module\Contact;
  34 use Friendica\Module\Security\Login;
  35 use Friendica\Network\HTTPException;
  36
  37 class Revoke extends BaseModule
  38 {
  39         /** @var array */
  40         protected $contact;
  41
  42         /** @var Database */
  43         protected $dba;
  44         /** @var BaseURL */
  45         protected $baseUrl;
  46         /** @var Arguments */
  47         protected $args;
  48
  49         public function __construct(Database $dba, BaseURL $baseUrl, Arguments $args, L10n $l10n, array $parameters = [])
  50         {
  51                 parent::__construct($l10n, $parameters);
  52
  53                 $this->dba     = $dba;
  54                 $this->baseUrl = $baseUrl;
  55                 $this->args    = $args;
  56
  57                 if (!local_user()) {
  58                         return;
  59                 }
  60
  61                 $data = Model\Contact::getPublicAndUserContactID($this->parameters['id'], local_user());
  62                 if (!$this->dba->isResult($data)) {
  63                         throw new HTTPException\NotFoundException($this->t('Unknown contact.'));
  64                 }
  65
  66                 if (empty($data['user'])) {
  67                         throw new HTTPException\ForbiddenException();
  68                 }
  69
  70                 $this->contact = Model\Contact::getById($data['user']);
  71
  72                 if ($this->contact['deleted']) {
  73                         throw new HTTPException\NotFoundException($this->t('Contact is deleted.'));
  74                 }
  75
  76                 if (!empty($this->contact['network']) && $this->contact['network'] == Protocol::PHANTOM) {
  77                         throw new HTTPException\NotFoundException($this->t('Contact is being deleted.'));
  78                 }
  79         }
  80
  81         public function post()
  82         {
  83                 if (!local_user()) {
  84                         throw new HTTPException\UnauthorizedException();
  85                 }
  86
  87                 self::checkFormSecurityTokenRedirectOnError('contact/' . $this->parameters['id'], 'contact_revoke');
  88
  89                 $result = Model\Contact::revokeFollow($this->contact);
  90                 if ($result === true) {
  91                         notice($this->t('Follow was successfully revoked.'));
  92                 } elseif ($result === null) {
  93                         notice($this->t('Follow was successfully revoked, however the remote contact won\'t be aware of this revokation.'));
  94                 } else {
  95                         notice($this->t('Unable to revoke follow, please try again later or contact the administrator.'));
  96                 }
  97
  98                 $this->baseUrl->redirect('contact/' . $this->parameters['id']);
  99         }
 100
 101         public function content(): string
 102         {
 103                 if (!local_user()) {
 104                         return Login::form($_SERVER['REQUEST_URI']);
 105                 }
 106
 107                 Nav::setSelected('contact');
 108
 109                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('contact_drop_confirm.tpl'), [
 110                         '$l10n' => [
 111                                 'header'  => $this->t('Revoke Follow'),
 112                                 '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.'),
 113                                 'confirm' => $this->t('Yes'),
 114                                 'cancel'  => $this->t('Cancel'),
 115                         ],
 116                         '$contact'       => Contact::getContactTemplateVars($this->contact),
 117                         '$method'        => 'post',
 118                         '$confirm_url'   => $this->args->getCommand(),
 119                         '$confirm_name'  => 'form_security_token',
 120                         '$confirm_value' => BaseModule::getFormSecurityToken('contact_revoke'),
 121                 ]);
 122         }
 123 }