.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
##|+PRIV
##|*IDENT=page-system-advanced-sysctl
##|*NAME=System: Advanced: Tunables
##|*DESCR=Allow access to the 'System: Advanced: Tunables' page.
##|*MATCH=system_advanced_sysctl.php*
##|-PRIV
require_once("guiconfig.inc");
if (!is_array($config['sysctl'])) {
$config['sysctl'] = array();
}
if (!is_array($config['sysctl']['item'])) {
$config['sysctl']['item'] = array();
}
$a_tunable = &$config['sysctl']['item'];
$tunables = system_get_sysctls();
if (isset($_GET['id'])) {
$id = htmlspecialchars_decode($_GET['id']);
}
if (isset($_POST['id'])) {
$id = htmlspecialchars_decode($_POST['id']);
}
$act = $_GET['act'];
if (isset($_POST['act'])) {
$act = $_POST['act'];
}
if ($act == "edit") {
if (isset($a_tunable[$id])) {
$pconfig['tunable'] = $a_tunable[$id]['tunable'];
$pconfig['value'] = $a_tunable[$id]['value'];
$pconfig['descr'] = $a_tunable[$id]['descr'];
} else if (isset($tunables[$id])) {
$pconfig['tunable'] = $tunables[$id]['tunable'];
$pconfig['value'] = $tunables[$id]['value'];
$pconfig['descr'] = $tunables[$id]['descr'];
}
}
if ($act == "del") {
if ($a_tunable[$id]) {
if (!$input_errors) {
unset($a_tunable[$id]);
write_config();
mark_subsystem_dirty('sysctl');
pfSenseHeader("system_advanced_sysctl.php");
exit;
}
}
}
if ($_POST) {
unset($input_errors);
$pconfig = $_POST;
if ($_POST['apply']) {
$retval = 0;
system_setup_sysctl();
$savemsg = get_std_save_message($retval);
clear_subsystem_dirty('sysctl');
}
if ($_POST['save'] == gettext("Save")) {
$tunableent = array();
if (!$_POST['tunable'] || !isset($_POST['value'])) {
$input_errors[] = gettext("Both a name and a value must be specified.");
} else if (preg_match("/[^a-zA-Z0-9.\-_%\/]/", $_POST['value'])) {
$input_errors[] = gettext("The value may only contain alphanumeric characters, -, _, %, and /.");
} else {
$tunableent['tunable'] = htmlspecialchars($_POST['tunable']);
$tunableent['value'] = htmlspecialchars($_POST['value']);
$tunableent['descr'] = strip_tags($_POST['descr']);
if (isset($id) && isset($a_tunable[$id])) {
$a_tunable[$id] = $tunableent;
} else {
$a_tunable[] = $tunableent;
}
mark_subsystem_dirty('sysctl');
write_config();
pfSenseHeader("system_advanced_sysctl.php");
exit;
}
}
}
$pgtitle = array(gettext("System"), gettext("Advanced"), gettext("System Tunables"));
if ($act == "edit") {
$pgtitle[] = gettext('Edit');
}
include("head.inc");
if ($input_errors) {
print_input_errors($input_errors);
}
if ($savemsg) {
print_info_box($savemsg, 'success');
}
if (is_subsystem_dirty('sysctl') && ($act != "edit" )) {
print_apply_box(gettext("The firewall tunables have changed.") . " " . gettext("The changes must be applied for them to take effect."));
}
$tab_array = array();
$tab_array[] = array(gettext("Admin Access"), false, "system_advanced_admin.php");
$tab_array[] = array(htmlspecialchars(gettext("Firewall & NAT")), false, "system_advanced_firewall.php");
$tab_array[] = array(gettext("Networking"), false, "system_advanced_network.php");
$tab_array[] = array(gettext("Miscellaneous"), false, "system_advanced_misc.php");
$tab_array[] = array(gettext("System Tunables"), true, "system_advanced_sysctl.php");
$tab_array[] = array(gettext("Notifications"), false, "system_advanced_notifications.php");
display_top_tabs($tab_array);
if ($act != "edit"): ?>
$tunable):
if (!isset($tunable['modified'])) {
$i = $tunable['tunable'];
}
?>