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|
<?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\v310;
class notification_options_reconvert extends \phpbb\db\migration\migration
{
static public function depends_on()
{
return array('\phpbb\db\migration\data\v310\notifications_schema_fix');
}
public function update_data()
{
return array(
array('custom', array(array($this, 'purge_notifications'))),
array('custom', array(array($this, 'convert_notifications'))),
);
}
public function purge_notifications()
{
$sql = 'DELETE FROM ' . $this->table_prefix . 'user_notifications';
$this->sql_query($sql);
}
public function convert_notifications($start)
{
$insert_buffer = new \phpbb\db\sql_insert_buffer($this->db, $this->table_prefix . 'user_notifications');
return $this->perform_conversion($insert_buffer, $start);
}
/**
* Perform the conversion (separate for testability)
*
* @param \phpbb\db\sql_insert_buffer $insert_buffer
* @param int $start Start of staggering step
* @return mixed int start of the next step, null if the end was reached
*/
public function perform_conversion(\phpbb\db\sql_insert_buffer $insert_buffer, $start)
{
$limit = 250;
$converted_users = 0;
$sql = 'SELECT user_id, user_notify_type, user_notify_pm
FROM ' . $this->table_prefix . 'users
ORDER BY user_id';
$result = $this->db->sql_query_limit($sql, $limit, $start);
while ($row = $this->db->sql_fetchrow($result))
{
$converted_users++;
$notification_methods = array();
// In-board notification
$notification_methods[] = '';
if ($row['user_notify_type'] == NOTIFY_EMAIL || $row['user_notify_type'] == NOTIFY_BOTH)
{
$notification_methods[] = 'email';
}
if ($row['user_notify_type'] == NOTIFY_IM || $row['user_notify_type'] == NOTIFY_BOTH)
{
$notification_methods[] = 'jabber';
}
// Notifications for posts
foreach (array('post', 'topic') as $item_type)
{
$this->add_method_rows(
$insert_buffer,
$item_type,
0,
$row['user_id'],
$notification_methods
);
}
if ($row['user_notify_pm'])
{
// Notifications for private messages
// User either gets all methods or no method
$this->add_method_rows(
$insert_buffer,
'pm',
0,
$row['user_id'],
$notification_methods
);
}
}
$this->db->sql_freeresult($result);
$insert_buffer->flush();
if ($converted_users < $limit)
{
// No more users left, we are done...
return;
}
return $start + $limit;
}
/**
* Insert method rows to DB
*
* @param \phpbb\db\sql_insert_buffer $insert_buffer
* @param string $item_type
* @param int $item_id
* @param int $user_id
* @param string $methods
*/
protected function add_method_rows(\phpbb\db\sql_insert_buffer $insert_buffer, $item_type, $item_id, $user_id, array $methods)
{
$row_base = array(
'item_type' => $item_type,
'item_id' => (int) $item_id,
'user_id' => (int) $user_id,
'notify' => 1
);
foreach ($methods as $method)
{
$row_base['method'] = $method;
$insert_buffer->insert($row_base);
}
}
}
|
GitWeb