---# Enable cache if upgrading from 1.1 and lower.
---{
if (isset($modSettings['smfVersion']) && $modSettings['smfVersion'] <= '2.0 Beta 1')
{
$request = upgrade_query("
SELECT value
FROM {$db_prefix}settings
WHERE variable = 'cache_enable'");
list ($cache_enable) = mysql_fetch_row($request);
// No cache before 1.1.
if (mysql_num_rows($request) == 0)
upgrade_query("
INSERT INTO {$db_prefix}settings
(variable, value)
VALUES ('cache_enable', '1')");
elseif (empty($cache_enable))
upgrade_query("
UPDATE {$db_prefix}settings
SET value = '1'
WHERE variable = 'cache_enable'");
}
---}
---#