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Code Issues Releases Wiki Activity

[ticket/11881] Timezone migration can take a long time

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PHPBB3-11881
This commit is contained in:
Nathan 2013-10-02 14:23:01 -05:00
parent 49ce2c13b2
commit ee89ede59f
1 changed files with 14 additions and 2 deletions
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16
phpBB/phpbb/db/migration/data/v310/timezone.php
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@ -39,16 +39,22 @@ class timezone extends \phpbb\db\migration\migration
);
}
public function update_timezones()
public function update_timezones($start)
{
$start = (int) $start;
$limit = 1;
$converted_timezones = 0;
// Update user timezones
$sql = 'SELECT user_dst, user_timezone
FROM ' . $this->table_prefix . 'users
GROUP BY user_timezone, user_dst';
$result = $this->db->sql_query($sql);
$result = $this->db->sql_query_limit($sql, $limit, $start);
while ($row = $this->db->sql_fetchrow($result))
{
$converted_timezones++;
$sql = 'UPDATE ' . $this->table_prefix . "users
SET user_timezone = '" . $this->db->sql_escape($this->convert_phpbb30_timezone($row['user_timezone'], $row['user_dst'])) . "'
WHERE user_timezone = '" . $this->db->sql_escape($row['user_timezone']) . "'
@ -57,6 +63,12 @@ class timezone extends \phpbb\db\migration\migration
}
$this->db->sql_freeresult($result);
if ($converted_timezones == $limit)
{
// There are still more to convert
return $start + $limit;
}
// Update board default timezone
$sql = 'UPDATE ' . $this->table_prefix . "config
SET config_value = '" . $this->convert_phpbb30_timezone($this->config['board_timezone'], $this->config['board_dst']) . "'