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46 lines
842 B
PHP
46 lines
842 B
PHP
<?php
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/**
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*
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* @package migration
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* @copyright (c) 2012 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
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*
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*/
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namespace phpbb\db\migration\data\v310;
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class timezone_p2 extends \phpbb\db\migration\migration
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{
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public function effectively_installed()
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{
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return !$this->db_tools->sql_column_exists($this->table_prefix . 'users', 'user_dst');
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}
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static public function depends_on()
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{
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return array('\phpbb\db\migration\data\v310\timezone');
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}
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public function update_schema()
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{
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return array(
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'drop_columns' => array(
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$this->table_prefix . 'users' => array(
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'user_dst',
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),
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),
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);
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}
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public function revert_schema()
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{
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return array(
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'add_columns' => array(
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$this->table_prefix . 'users' => array(
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'user_dst' => array('BOOL', 0),
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),
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),
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);
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}
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}
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