1: <?php
 2: 
 3: /**
 4:  * A utility class for carrying out various backup tasks
 5:  * 
 6:  * @package alpha::util
 7:  * @since 1.1
 8:  * @author John Collins <dev@alphaframework.org>
 9:  * @version $Id: AlphaBackupUtils.inc 1550 2012-07-29 21:15:40Z alphadevx $
10:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
11:  * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).  
12:  * All rights reserved.
13:  * 
14:  * <pre>
15:  * Redistribution and use in source and binary forms, with or 
16:  * without modification, are permitted provided that the 
17:  * following conditions are met:
18:  * 
19:  * * Redistributions of source code must retain the above 
20:  *   copyright notice, this list of conditions and the 
21:  *   following disclaimer.
22:  * * Redistributions in binary form must reproduce the above 
23:  *   copyright notice, this list of conditions and the 
24:  *   following disclaimer in the documentation and/or other 
25:  *   materials provided with the distribution.
26:  * * Neither the name of the Alpha Framework nor the names 
27:  *   of its contributors may be used to endorse or promote 
28:  *   products derived from this software without specific 
29:  *   prior written permission.
30:  *   
31:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
32:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
33:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
34:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
35:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
36:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
37:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
38:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
39:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
40:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
41:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
42:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
43:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44:  * </pre>
45:  *  
46:  */
47: class AlphaBackUpUtils {
48:     /**
49:      * Backs up the attachments and logs directories to the destination backup directory
50:      * 
51:      * @param string $backupDir
52:      * @since 1.1
53:      */
54:     public static function backUpAttachmentsAndLogs($backupDir) {
55:         global $config;
56: 
57:         AlphaFileUtils::copy($config->get('app.file.store.dir').'attachments', $backupDir.'attachments');
58:         AlphaFileUtils::copy($config->get('app.file.store.dir').'logs', $backupDir.'logs');
59:     }
60:     
61:     /**
62:      * Uses the mysqldump command line program to back-up the system database into an .sql file in the supplied target directory
63:      * 
64:      * @param string $backupDir The directory where we will write the .sql back-up file
65:      * @since 1.1
66:      */
67:     public static function backUpDatabase($backupDir) {
68:         global $config;
69:         
70:         $targetFileName = $backupDir.$config->get('db.name').'_'.date("Y-m-d").'.sql';
71:         
72:         exec('mysqldump  --host="'.$config->get('db.hostname').'" --user="'.$config->get('db.username').'" --password="'.$config->get('db.password').'" --opt '.$config->get('db.name').' 2>&1 >'.$targetFileName);
73:     }
74: }
75: 
76: ?>
77: