function map_gen_lesson($uid, $unit, $sb)
{
global $course, $now;
if (frand() < $sb->attr) {
$action = BOLT_ACTION_NONE;
$t = $now;
} else {
$action = BOLT_ACTION_NEXT;
$t = $now + urand($sb->time_mean, $sb->time_dev);
}
$mode = BOLT_MODE_LESSON;
BoltView::insert("(user_id, course_id, item_name, action, mode, start_time, end_time) values ({$uid}, {$course->id}, '{$unit->name}', {$action}, {$mode}, {$now}, {$t})");
return $action == BOLT_ACTION_NEXT;
}
function uget_varid($lc_ip)
{
// 請傳入 $REMOTE_ADDR 之環境變數值 (本值如果在本函數中取得, 則會取到 [空白], 所以才需要在函數外面傳入)
$m_return = $lc_ip . "_" . strval(urand(10000000, 99999999));
return $m_return;
}