1: <?php
 2: /*****************************************************************************************
 3:  * X2Engine Open Source Edition is a customer relationship management program developed by
 4:  * X2Engine, Inc. Copyright (C) 2011-2016 X2Engine Inc.
 5:  * 
 6:  * This program is free software; you can redistribute it and/or modify it under
 7:  * the terms of the GNU Affero General Public License version 3 as published by the
 8:  * Free Software Foundation with the addition of the following permission added
 9:  * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
10:  * IN WHICH THE COPYRIGHT IS OWNED BY X2ENGINE, X2ENGINE DISCLAIMS THE WARRANTY
11:  * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
12:  * 
13:  * This program is distributed in the hope that it will be useful, but WITHOUT
14:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15:  * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
16:  * details.
17:  * 
18:  * You should have received a copy of the GNU Affero General Public License along with
19:  * this program; if not, see http://www.gnu.org/licenses or write to the Free
20:  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21:  * 02110-1301 USA.
22:  * 
23:  * You can contact X2Engine, Inc. P.O. Box 66752, Scotts Valley,
24:  * California 95067, USA. or at email address contact@x2engine.com.
25:  * 
26:  * The interactive user interfaces in modified source and object code versions
27:  * of this program must display Appropriate Legal Notices, as required under
28:  * Section 5 of the GNU Affero General Public License version 3.
29:  * 
30:  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
31:  * these Appropriate Legal Notices must retain the display of the "Powered by
32:  * X2Engine" logo. If the display of the logo is not reasonably feasible for
33:  * technical reasons, the Appropriate Legal Notices must display the words
34:  * "Powered by X2Engine".
35:  *****************************************************************************************/
36: 
37: Yii::import('application.components.webupdater.*');
38: 
39: /**
40:  * Back up the database and existing files to be deleted or replaced in an
41:  * update or upgrade.
42:  * 
43:  * @package application.components.webupdater
44:  * @author Demitri Morgan <demitri@x2engine.com>
45:  */
46: class DatabaseBackupAction extends WebUpdaterAction {
47: 
48:     public function behaviors() {
49:         return array(
50:             'UpdaterBehavior' => array(
51:                 'class' => 'application.components.UpdaterBehavior',
52:                 'errorCode' => 200, // Simple UI-based error reporting
53:                 'handleErrors' => true,
54:                 'handleExceptions' => true
55:             )
56:         );
57:     }
58: 
59:     public function run($download = false){
60:         if(!$download){
61:             if($this->controller->makeDatabaseBackup())
62:                 $this->respond(Yii::t('admin', 'Backup saved to').' protected/data/'.UpdaterBehavior::BAKFILE);
63:         } else {
64:             $backup = realpath($this->dbBackupPath);
65:             if((bool) $backup){
66:                 header("Cache-Control: public");
67:                 header("Content-Description: File Transfer");
68:                 header("Content-Disposition: attachment; filename=".UpdaterBehavior::BAKFILE);
69:                 header("Content-type: application/octet");
70:                 header("Content-Transfer-Encoding: binary");
71:                 readfile($backup);
72:             }else{
73:                 if(!empty($_SERVER['HTTP_REFERER']))
74:                     header("Location: {$_SERVER['HTTP_REFERER']}");
75:                 else
76:                     $this->controller->redirect('index');
77:             }
78:         }
79:     }
80: 
81: }
82: 
83: ?>
84: