<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\db\migration\data\v31x;
class profilefield_remove_underscore_from_alpha extends \phpbb\db\migration\migration
{
static public function depends_on()
{
return array('\phpbb\db\migration\data\v31x\v311');
}
public function update_data()
{
return array(
array('custom', array(array($this, 'remove_underscore_from_alpha_validations'))),
);
}
public function remove_underscore_from_alpha_validations()
{
$this->update_validation_rule('[\w]+', '[a-zA-Z0-9]+');
$this->update_validation_rule('[\w_]+', '[\w]+');
$this->update_validation_rule('[\w.]+', '[a-zA-Z0-9.]+');
$this->update_validation_rule('[\w\x20_+\-\[\]]+', '[\w\x20+\-\[\]]+');
$this->update_validation_rule('[a-zA-Z][\w\.,\-_]+', '[a-zA-Z][\w\.,\-]+');
}
public function update_validation_rule($old_validation, $new_validation)
{
$sql = 'UPDATE ' . PROFILE_FIELDS_TABLE . "
SET field_validation = '" . $this->db->sql_escape($new_validation) . "'
WHERE field_validation = '" . $this->db->sql_escape($old_validation) . "'";
$this->db->sql_query($sql);
}
}