3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.3 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2013 |
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) 2004-2013
35 class CRM_Logging_Reverter
{
38 private $log_date; function __construct($log_conn_id, $log_date) {
39 $dsn = defined('CIVICRM_LOGGING_DSN') ? DB
::parseDSN(CIVICRM_LOGGING_DSN
) : DB
::parseDSN(CIVICRM_DSN
);
40 $this->db
= $dsn['database'];
41 $this->log_conn_id
= $log_conn_id;
42 $this->log_date
= $log_date;
45 function revert($tables) {
46 // FIXME: split off the table → DAO mapping to a GenCode-generated class
48 'civicrm_address' => 'CRM_Core_DAO_Address',
49 'civicrm_contact' => 'CRM_Contact_DAO_Contact',
50 'civicrm_email' => 'CRM_Core_DAO_Email',
51 'civicrm_im' => 'CRM_Core_DAO_IM',
52 'civicrm_openid' => 'CRM_Core_DAO_OpenID',
53 'civicrm_phone' => 'CRM_Core_DAO_Phone',
54 'civicrm_website' => 'CRM_Core_DAO_Website',
55 'civicrm_contribution' => 'CRM_Contribute_DAO_Contribution',
56 'civicrm_note' => 'CRM_Core_DAO_Note',
57 'civicrm_relationship' => 'CRM_Contact_DAO_Relationship',
60 // get custom data tables, columns and types
62 $dao = CRM_Core_DAO
::executeQuery('SELECT table_name, column_name, data_type FROM civicrm_custom_group cg JOIN civicrm_custom_field cf ON (cf.custom_group_id = cg.id)');
63 while ($dao->fetch()) {
64 if (!isset($ctypes[$dao->table_name
])) {
65 $ctypes[$dao->table_name
] = array('entity_id' => 'Integer');
67 $ctypes[$dao->table_name
][$dao->column_name
] = $dao->data_type
;
70 $differ = new CRM_Logging_Differ($this->log_conn_id
, $this->log_date
);
71 $diffs = $differ->diffsInTables($tables);
75 foreach ($diffs as $table => $changes) {
76 foreach ($changes as $change) {
77 switch ($change['action']) {
79 if (!isset($deletes[$table])) {
80 $deletes[$table] = array();
82 $deletes[$table][] = $change['id'];
87 if (!isset($reverts[$table])) {
88 $reverts[$table] = array();
90 if (!isset($reverts[$table][$change['id']])) {
91 $reverts[$table][$change['id']] = array('log_action' => $change['action']);
93 $reverts[$table][$change['id']][$change['field']] = $change['from'];
99 // revert inserts by deleting
100 foreach ($deletes as $table => $ids) {
101 CRM_Core_DAO
::executeQuery("DELETE FROM `$table` WHERE id IN (" . implode(', ', array_unique($ids)) . ')');
104 // revert updates by updating to previous values
105 foreach ($reverts as $table => $row) {
109 case in_array($table, array_keys($daos)):
110 $dao = new {$daos[$table]};
111 foreach ($row as $id => $changes) {
113 foreach ($changes as $field => $value) {
114 if ($field == 'log_action') {
117 if (empty($value) and $value !== 0 and $value !== '0') {
120 $dao->$field = $value;
122 $changes['log_action'] == 'Delete' ?
$dao->insert() : $dao->update();
126 // custom data tables
128 case in_array($table, array_keys($ctypes)):
129 foreach ($row as $id => $changes) {
130 $inserts = array('id' => '%1');
132 $params = array(1 => array($id, 'Integer'));
134 foreach ($changes as $field => $value) {
135 // don’t try reverting a field that’s no longer there
136 if (!isset($ctypes[$table][$field])) {
139 switch ($ctypes[$table][$field]) {
141 $value = substr(CRM_Utils_Date
::isoToMysql($value), 0, 8);
145 $value = CRM_Utils_Date
::isoToMysql($value);
148 $inserts[$field] = "%$counter";
149 $updates[] = "$field = %$counter";
150 $params[$counter] = array($value, $ctypes[$table][$field]);
153 if ($changes['log_action'] == 'Delete') {
154 $sql = "INSERT INTO `$table` (" . implode(', ', array_keys($inserts)) . ') VALUES (' . implode(', ', $inserts) . ')';
157 $sql = "UPDATE `$table` SET " . implode(', ', $updates) . ' WHERE id = %1';
159 CRM_Core_DAO
::executeQuery($sql, $params);
165 // CRM-7353: if nothing altered civicrm_contact, touch it; this will
166 // make sure there’s an entry in log_civicrm_contact for this revert
167 if (empty($diffs['civicrm_contact'])) {
169 SELECT id FROM `{$this->db}`.log_civicrm_contact
170 WHERE log_conn_id = %1 AND log_date BETWEEN DATE_SUB(%2, INTERVAL 10 SECOND) AND DATE_ADD(%2, INTERVAL 10 SECOND)
171 ORDER BY log_date DESC LIMIT 1
174 1 => array($this->log_conn_id
, 'Integer'),
175 2 => array($this->log_date
, 'String'),
177 $cid = CRM_Core_DAO
::singleValueQuery($query, $params);
182 $dao = new CRM_Contact_DAO_Contact
;
184 if ($dao->find(TRUE)) {
185 // CRM-8102: MySQL can’t parse its own dates
186 $dao->birth_date
= CRM_Utils_Date
::isoToMysql($dao->birth_date
);
187 $dao->deceased_date
= CRM_Utils_Date
::isoToMysql($dao->deceased_date
);