1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 <?php
namespace Alpha\Task;
use Alpha\Util\Logging\Logger;
use Alpha\Util\Config\ConfigProvider;
use Alpha\Util\File\FileUtils;
use Alpha\Util\Backup\BackupUtils;
/**
* A cron task for backup up the system database and select folders.
*
* @since 1.1
*
* @author John Collins <dev@alphaframework.org>
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @copyright Copyright (c) 2018, John Collins (founder of Alpha Framework).
* All rights reserved.
*
* <pre>
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
* * Neither the name of the Alpha Framework nor the names
* of its contributors may be used to endorse or promote
* products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* </pre>
*/
class BackupTask implements TaskInterface
{
/**
* Trace logger.
*
* @var \Alpha\Util\Logging\Logger
*/
private static $logger = null;
/**
* {@inheritdoc}
*/
public function doTask()
{
$config = ConfigProvider::getInstance();
self::$logger = new Logger('BackupTask');
self::$logger->setLogProviderFile($config->get('app.file.store.dir').'logs/tasks.log');
if (!file_exists($config->get('backup.dir'))) {
mkdir($config->get('backup.dir'));
}
$targetDir = $config->get('backup.dir').date('Y-m-d').'/';
if (file_exists($targetDir)) {
FileUtils::deleteDirectoryContents($targetDir);
}
if (!file_exists($targetDir)) {
mkdir($targetDir);
}
$back = new BackupUtils();
$back->backupAttachmentsAndLogs($targetDir);
$back->backupDatabase($targetDir);
$additionalDirectories = explode(',', $config->get('backup.include.dirs'));
if (count($additionalDirectories) > 0) {
foreach ($additionalDirectories as $additionalDirectory) {
FileUtils::copy($additionalDirectory, $targetDir.basename($additionalDirectory));
}
}
if ($config->get('backup.compress')) {
FileUtils::zip($targetDir, $config->get('backup.dir').date('Y-m-d').'.zip');
// we can safely remove the uncompressed files now to save space...
FileUtils::deleteDirectoryContents($targetDir.'logs');
rmdir($targetDir.'logs');
FileUtils::deleteDirectoryContents($targetDir.'attachments');
rmdir($targetDir.'attachments');
unlink($targetDir.$config->get('db.name').'_'.date('Y-m-d').'.sql');
if (count($additionalDirectories) > 0) {
foreach ($additionalDirectories as $additionalDirectory) {
FileUtils::deleteDirectoryContents($targetDir.basename($additionalDirectory));
rmdir($targetDir.basename($additionalDirectory));
}
}
}
}
/**
* {@inheritdoc}
*/
public function getMaxRunTime()
{
return 600;
}
}