";
$default_layer7shaper_msg .= "" . gettext("Note") . ":
";
$default_layer7shaper_msg .= "" . gettext("You can add new layer7 protocol patterns by simply uploading the file") . " " . gettext("here") . ".
";
$default_layer7shaper_msg .= " | ";
read_layer7_config();
if ($_GET['reset'] <> "") {
// kill all ipfw-classifyd processes
mwexec("killall -9 ipfw-classifyd");
exit;
}
if ($_GET) {
if ($_GET['container']) {
$name = htmlspecialchars(trim($_GET['container']));
}
if ($_GET['action']) {
$action = htmlspecialchars($_GET['action']);
}
}
if ($_POST) {
if ($_POST['container']) {
$name = htmlspecialchars(trim($_POST['container']));
}
}
if ($name) {
//Get the object from the 7rules list
$container = $layer7_rules_list[$name];
}
if ($_GET) {
switch ($action) {
case "add":
$show_proto_form = true;
$container = new layer7();
$output_form .= $container->build_form(); //constructs the graphical interface on the right side
unset($container);
break;
case "show":
$show_proto_form = true;
if ($container) {
$output_form .= $container->build_form();
} else {
$show_proto_form = false;
$input_errors[] = gettext("Layer7 Rules Container not found!");
}
break;
default:
echo log_error("Get default");
$show_proto_form = false;
$output_form .= $dn_default_shaper_msg . $default_layer7shaper_msg;
break;
}
} else if ($_POST) {
//add a new l7rules container
$show_proto_form = true;
unset($input_errors);
if ($_POST['submit']) {
if (isset($layer7_rules_list[$name])) {
$l7r = $layer7_rules_list[$name];
$_POST['divert_port'] = $l7r->GetRPort();
} else {
$l7r =& new layer7();
$_POST['divert_port'] = $l7r->gen_divert_port();
}
for ($i = 0; $_POST['protocol'][$i] <> ""; $i++) {
$_POST['l7rules'][$i]['protocol'] = $_POST['protocol'][$i];
$_POST['l7rules'][$i]['structure'] = $_POST['structure'][$i];
$_POST['l7rules'][$i]['behaviour'] = $_POST['behaviour'][$i];
}
$l7r->validate_input($_POST, $input_errors);
$l7r->ReadConfig($_POST['container'], $_POST);
//Before writing the results, we need to test for repeated protocols
$non_dupes = array();
$dupes = array();
for ($j = 0; $j < $i; $j++) {
if (!$non_dupes[$_POST['protocol'][$j]]) {
$non_dupes[$_POST['protocol'][$j]] = true;
} else {
$dupes[] = $_POST['protocol'][$j];
}
}
unset($non_dupes);
if (sizeof($dupes) == 0 && !$input_errors) {
$l7r->wconfig();
if (write_config()) {
mark_subsystem_dirty('shaper');
}
read_layer7_config();
} else {
if (sizeof($dupes) > 0) {
$dupe_error = gettext("Found the following repeated protocol definitions") . ": ";
foreach ($dupes as $dupe) {
$dupe_error .= "$dupe ";
}
$input_errors[] .= $dupe_error;
}
}
unset($dupes);
unset($dupe_error);
//Even if there are repeated protocols, we won't lose any previous values
//The user will be able to solve the situation
$output_form .= $l7r->build_form();
//Necessary to correctly build the proto form
$container = $layer7_rules_list[$name];
if ($input_errors) {
$container =& $l7r;
}
} else if ($_POST['apply']) {
write_config();
$retval = 0;
$retval = filter_configure();
$savemsg = get_std_save_message($retval);
if (stristr($retval, "error") <> true) {
$savemsg = get_std_save_message($retval);
} else {
$savemsg = $retval;
}
clear_subsystem_dirty('shaper');
if ($container) {
$output_form .= $container->build_form();
} else {
$show_proto_form = false;
$output_form .= $dn_default_shaper_msg . $default_layer7shaper_msg;
}
} else if ($_POST['delete']) {
$container->delete_l7c();
if (write_config()) {
mark_subsystem_dirty('shaper');
}
unset($container);
header("Location: firewall_shaper_layer7.php");
exit;
} else {
$show_proto_form = false;
}
} else {
$show_proto_form = false;
$output_form .= $dn_default_shaper_msg . $default_layer7shaper_msg;
}
// Builds the left tree
$tree = "";
if (is_array($layer7_rules_list)) {
foreach ($layer7_rules_list as $tmpl7) {
$tree .= $tmpl7->build_tree();
}
}
$tree .= "
";
$closehead = false;
include("head.inc");
?>