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<?php |
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/** |
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* @package VikBooking |
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* @subpackage core |
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* @author E4J s.r.l. |
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* @copyright Copyright (C) 2023 E4J s.r.l. All Rights Reserved. |
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* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL |
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* @link https://vikwp.com |
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*/ |
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|
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// No direct access |
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defined('ABSPATH') or die('No script kiddies please!'); |
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|
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/** |
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* Backup SQL Autoincrement import rule. |
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* |
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* @since 1.16.4 (J) - 1.6.4 (WP) |
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*/ |
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class VBOBackupImportRuleAutoincrement extends VBOBackupImportRule |
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{ |
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/** |
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* Executes the backup import command. |
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* |
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* @param mixed $data The import rule instructions. |
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* |
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* @return void |
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*/ |
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public function execute($data) |
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{ |
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$dbo = JFactory::getDbo(); |
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|
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$pk = null; |
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|
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foreach ($dbo->getTableColumns($data->table, $typeOnly = false) as $column => $info) |
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{ |
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if ($info->Extra === 'auto_increment') |
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{ |
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$pk = $column; |
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} |
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} |
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|
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if (!$pk) |
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{ |
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// no primary keys with auto increment |
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return; |
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} |
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|
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// fetch highest ID |
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$q = $dbo->getQuery(true)->select('MAX(' . $dbo->qn($pk) . ')')->from($dbo->qn($data->table)); |
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|
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$dbo->setQuery($q); |
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$dbo->execute(); |
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|
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$set_ai = (int) $dbo->loadResult() + 1; |
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|
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$dbo->setQuery("ALTER TABLE `{$data->table}` AUTO_INCREMENT = {$set_ai}"); |
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$dbo->execute(); |
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} |
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} |
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|
