function DoList($bbcode, $action, $name, $default, $params, $content) {
$list_styles = Array(
'1' => 'decimal',
'01' => 'decimal-leading-zero',
'i' => 'lower-roman',
'I' => 'upper-roman',
'a' => 'lower-alpha',
'A' => 'upper-alpha',
);
$ci_list_styles = Array(
'circle' => 'circle',
'disc' => 'disc',
'square' => 'square',
'greek' => 'lower-greek',
'armenian' => 'armenian',
'georgian' => 'georgian',
);
$ul_types = Array(
'circle' => 'circle',
'disc' => 'disc',
'square' => 'square',
);
$default = trim($default);
if ($action == BBCODE_CHECK) {
if (!is_string($default) || strlen($default) == "") return true;
else if (isset($list_styles[$default])) return true;
else if (isset($ci_list_styles[strtolower($default)])) return true;
else return false;
}
if (!is_string($default) || strlen($default) == "") {
$elem = 'ul';
$type = '';
}
else if ($default == '1') {
$elem = 'ol';
$type = '';
}
else if (isset($list_styles[$default])) {
$elem = 'ol';
$type = $list_styles[$default];
}
else {
$default = strtolower($default);
if (isset($ul_types[$default])) {
$elem = 'ul';
$type = $ul_types[$default];
}
else if (isset($ci_list_styles[$default])) {
$elem = 'ol';
$type = $ci_list_styles[$default];
}
}
if (strlen($type))
return "\n<$elem class=\"bbcode_list\" style=\"list-style-type:$type\">\n$content</$elem>\n";
else return "\n<$elem class=\"bbcode_list\">\n$content</$elem>\n";
}