CRM/Mailing/Form/Optout.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2019                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2019
  32  */
  33 class CRM_Mailing_Form_Optout extends CRM_Core_Form {
  34
  35   public function preProcess() {
  36
  37     $this->_type = 'optout';
  38
  39     $this->_job_id = $job_id = CRM_Utils_Request::retrieve('jid', 'Integer', $this);
  40     $this->_queue_id = $queue_id = CRM_Utils_Request::retrieve('qid', 'Integer', $this);
  41     $this->_hash = $hash = CRM_Utils_Request::retrieve('h', 'String', $this);
  42
  43     if (!$job_id ||
  44       !$queue_id ||
  45       !$hash
  46     ) {
  47       CRM_Core_Error::fatal(ts("Missing input parameters"));
  48     }
  49
  50     // verify that the three numbers above match
  51     $q = CRM_Mailing_Event_BAO_Queue::verify($job_id, $queue_id, $hash);
  52     if (!$q) {
  53       CRM_Core_Error::fatal(ts("There was an error in your request"));
  54     }
  55
  56     list($displayName, $email) = CRM_Mailing_Event_BAO_Queue::getContactInfo($queue_id);
  57     $this->assign('display_name', $displayName);
  58     $emailMasked = CRM_Utils_String::maskEmail($email);
  59     $this->assign('email_masked', $emailMasked);
  60     $this->assign('email', $email);
  61     $this->_email = $email;
  62   }
  63
  64   public function buildQuickForm() {
  65     CRM_Utils_System::addHTMLHead('<META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW">');
  66     CRM_Utils_System::setTitle(ts('Please Confirm Your Opt Out'));
  67
  68     $this->add('text', 'email_confirm', ts('Verify email address to opt out:'));
  69     $this->addRule('email_confirm', ts('Email address is required to opt out.'), 'required');
  70
  71     $buttons = [
  72       [
  73         'type' => 'next',
  74         'name' => ts('Opt Out'),
  75         'isDefault' => TRUE,
  76       ],
  77       [
  78         'type' => 'cancel',
  79         'name' => ts('Cancel'),
  80       ],
  81     ];
  82
  83     $this->addButtons($buttons);
  84   }
  85
  86   public function postProcess() {
  87
  88     $values = $this->exportValues();
  89
  90     // check if EmailTyped matches Email address
  91     $result = CRM_Utils_String::compareStr($this->_email, $values['email_confirm'], TRUE);
  92
  93     $job_id = $this->_job_id;
  94     $queue_id = $this->_queue_id;
  95     $hash = $this->_hash;
  96
  97     $confirmURL = CRM_Utils_System::url("civicrm/mailing/{$this->_type}", "reset=1&jid={$job_id}&qid={$queue_id}&h={$hash}&confirm=1");
  98     $this->assign('confirmURL', $confirmURL);
  99     $session = CRM_Core_Session::singleton();
 100     $session->pushUserContext($confirmURL);
 101
 102     if ($result == TRUE) {
 103       // Email address verified
 104       if (CRM_Mailing_Event_BAO_Unsubscribe::unsub_from_domain($job_id, $queue_id, $hash)) {
 105         CRM_Mailing_Event_BAO_Unsubscribe::send_unsub_response($queue_id, NULL, TRUE, $job_id);
 106       }
 107
 108       $statusMsg = ts('Email: %1 has been successfully opted out',
 109         [1 => $values['email_confirm']]
 110       );
 111
 112       CRM_Core_Session::setStatus($statusMsg, '', 'success');
 113     }
 114     elseif ($result == FALSE) {
 115       // Email address not verified
 116       $statusMsg = ts('The email address: %1 you have entered does not match the email associated with this opt out request.',
 117         [1 => $values['email_confirm']]
 118       );
 119
 120       CRM_Core_Session::setStatus($statusMsg, '', 'error');
 121     }
 122
 123   }
 124
 125 }