function getUserLadder($num_to_show, $page = 0, $field = 'points', $dir = 'desc', $round_id = FALSE)
{
global $database, $jTips;
$org_round_id = $round_id;
if ($round_id === FALSE) {
$round_id = $this->getLatestRound();
}
$jHistory = new jHistory($database);
$this->getUsers($round_id);
$jTipsUsers = array();
$start_from = $num_to_show * $page;
$go_to = min($start_from + $num_to_show, count($this->users));
for ($i = $start_from; $i < $go_to; $i++) {
$jTipsUser =& $this->users[$i];
$params = array('user_id' => $this->users[$i]->id, 'round_id' => $round_id, 'left_join' => array('type' => 'left_join', 'join_table' => '#__jtips_rounds', 'lhs_table' => '#__jtips_history', 'rhs_table' => '#__jtips_rounds', 'lhs_key' => 'round_id', 'rhs_key' => 'id', 'supplement' => 'AND #__jtips_rounds.scored = 1'));
$jHistory->loadByParams($params);
if (is_property($jHistory, $field)) {
$jTipsUser->{$field} = $jHistory->{$field};
} else {
if ($field == 'pointst') {
$jTipsUser->{$field} = $jTipsUser->getTotalScore('points');
} else {
if ($field == 'prect') {
$jTipsUser->{$field} = $jTipsUser->getTotalScore('precision');
} else {
if ($field == 'rank') {
$jTipsUser->{$field} = $jTipsUser->getRank($org_round_id);
} else {
if ($field == 'comment') {
$jComment = new jComment($database);
$params = array('user_id' => $jTipsUser->id, 'round_id' => $round_id);
$jComment->loadByParams($params);
$jTipsUser->{$field} = !empty($jComment->comment) ? $jComment->comment : "";
} else {
$jTipsUser->{$field} = $jTipsUser->getName();
}
}
}
}
}
array_push($jTipsUsers, $jTipsUser);
}
//jTipsSortArrayObjects($jTipsUsers, $field, $dir);
//return $jTipsUsers;
return jTipsUser::sort($jTipsUsers, $field, $dir);
}
