$notice = new Notice();
$notice->profile_id = $profile_id;
$notice->content = $content;
- if (common_config('db','type') == 'pgsql')
- $notice->whereAdd('extract(epoch from now() - created) < ' . common_config('site', 'dupelimit'));
- else
- $notice->whereAdd('now() - created < ' . common_config('site', 'dupelimit'));
+ $threshold = common_sql_date(time() - common_config('site', 'dupelimit'));
+ $notice->whereAdd(sprintf("created > '%s'", $notice->escape($threshold)));
$cnt = $notice->count();
return ($cnt == 0);