3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.7 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2016 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
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. |
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. |
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 +--------------------------------------------------------------------+
31 * @copyright CiviCRM LLC (c) 2004-2016
35 * This class provides the functionality to Merge contacts.
38 class CRM_Contact_Form_Task_Merge
extends CRM_Contact_Form_Task
{
41 * Build all the data structures needed to build the form.
43 public function preProcess() {
46 $contactIds = array();
47 if (is_array($this->_contactIds
)) {
48 $contactIds = array_unique($this->_contactIds
);
50 if (count($contactIds) != 2) {
51 $statusMsg = ts('Merge operation requires selecting two contacts.');
54 // do check for same contact type.
55 $contactTypes = array();
57 $sql = "SELECT contact_type FROM civicrm_contact WHERE id IN (" . implode(',', $contactIds) . ")";
58 $contact = CRM_Core_DAO
::executeQuery($sql);
59 while ($contact->fetch()) {
60 $contactTypes[$contact->contact_type
] = TRUE;
61 if (count($contactTypes) > 1) {
65 if (count($contactTypes) > 1) {
66 $statusMsg = ts('Selected records must all be the same contact type (i.e. all Individuals).');
70 CRM_Core_Error
::statusBounce($statusMsg);
73 // redirect to merge form directly.
74 $cid = $contactIds[0];
75 $oid = $contactIds[1];
77 //don't allow to delete logged in user.
78 $session = CRM_Core_Session
::singleton();
79 if ($oid == $session->get('userID')) {
81 $cid = $session->get('userID');
84 $url = CRM_Utils_System
::url('civicrm/contact/merge', "reset=1&cid={$cid}&oid={$oid}");
86 // redirect to merge page.
87 CRM_Utils_System
::redirect($url);