3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.6 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2014 |
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 |
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31 * @copyright CiviCRM LLC (c) 2004-2014
37 * Auxilary class to provide support for locking (and ignoring locks on)
40 class CRM_Contact_Form_Inline_Lock
{
43 * This function provides the HTML form elements
45 * @param CRM_Core_Form $form form object
46 * @param int $contactID
51 static function buildQuickForm(&$form, $contactID) {
52 // We provide a value for oplock_ts to client, but JS uses it carefully
53 // -- i.e. when loading the first inline form, JS copies oplock_ts to a
54 // global value, and that global value is used for future form submissions.
55 // Any time a form is submitted, the value will be updated. This
56 // handles cases like:
57 // - V1:open V1.phone:open V1.email:open V1.email:submit V1.phone:submit
58 // - V1:open E1:open E1:submit V1.email:open V1.email:submit
59 // - V1:open V1.email:open E1:open E1:submit V1.email:submit V1:lock
60 $timestamps = CRM_Contact_BAO_Contact
::getTimestamps($contactID);
61 $form->addElement('hidden', 'oplock_ts', $timestamps['modified_date'], array('id' => 'oplock_ts'));
62 $form->addFormRule(array('CRM_Contact_Form_Inline_Lock', 'formRule'), $contactID);
66 * Ensure that oplock_ts hasn't changed in the underlying DB
68 * @param array $fields the input form values
69 * @param array $files the uploaded files if any
70 * @param int $contactID
72 * @return true if no errors, else array of errors
76 static function formRule($fields, $files, $contactID = NULL) {
79 $timestamps = CRM_Contact_BAO_Contact
::getTimestamps($contactID);
80 if ($fields['oplock_ts'] != $timestamps['modified_date']) {
81 // Inline buttons generated via JS
82 $open = sprintf("<div class='update_oplock_ts' data:update_oplock_ts='%s'>", $timestamps['modified_date']);
84 $errors['oplock_ts'] = $open . ts('This record was modified by another user!') . $close;
87 return empty($errors) ?
TRUE : $errors;
91 * Return any post-save data
93 * @param int $contactID
95 * @return array extra options to return in JSON
97 static function getResponse($contactID) {
98 $timestamps = CRM_Contact_BAO_Contact
::getTimestamps($contactID);
99 return array('oplock_ts' => $timestamps['modified_date']);