phpBB2 -> FUDforum 2 (CVS: converters/phpBB2.php)
YaBB   -> FUDforum 2 (CVS: converters/Yabb.php)
YaBB_dc -> FUDforum 2 (CVS: converters/Yabb_dc.php)
Phorum -> FUDforum 2 (CVS: converters/phorum.php)
openBB -> FUDforum 2 (CVS: converters/openbb.php)

	print_msg("Importing permissions");
	$r = mysql_query("SELECT count(*), mgroup FROM {$ipb}members WHERE mgroup NOT IN({$INFO['admin_group']}, {$INFO['auth_group']}, {$INFO['member_group']}, {$INFO['guest_group']}) GROUP BY mgroup", $ib) or die(mysql_error($ib));
	while (list(, $g) = mysql_fetch_row($r)) {
		if (!isset($ib_g[$g])) {
			continue;
		}
		/* list of members for a particular group */
		$users = array();
		$r2 = mysql_query("SELECT id FROM {$ipb}members WHERE mgroup=".$g);
		while (list($id) = mysql_fetch_row($r2)) {
			$users[] = $id;		
		}
		mysql_free_result($r2);

		foreach ($ib_g[$g] as $fl) {
			foreach ($fl as $k => $v) {
				$gid = q_singleval("SELECT id FROM {$DBHOST_TBL_PREFIX}groups WHERE forum_id=".$k);
				$perms = array_change_key_case(db_arr_assoc("SELECT * FROM {$DBHOST_TBL_PREFIX}group_members WHERE group_id={$gid} AND user_id=0"));
				unset($perms['id'], $perms['user_id'], $perms['group_id']);
				$fields = implode(',', array_keys($perms));
				foreach ($v as $pt => $p) {
					$perms[$pt] = $p;
				}
				$data = "'" . implode("', '", $perms);
				foreach ($users as $u) {
					q("INSERT INTO {$DBHOST_TBL_PREFIX}group_members {$fields} VALUES({$u}, {$gid}, {$data})");
				}
			}
		}
	}