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<?php
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/* $Id$ */
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/*
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system_advanced_misc.php
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part of pfSense
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Copyright (C) 2005-2007 Scott Ullrich
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Copyright (C) 2008 Shrew Soft Inc
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originally part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_MODULE: system
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*/
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##|+PRIV
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##|*IDENT=page-system-advanced-sysctl
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##|*NAME=System: Advanced: Tunables page
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##|*DESCR=Allow access to the 'System: Advanced: Tunables' page.
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##|*MATCH=system_advanced_sysctl.php*
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##|-PRIV
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require("guiconfig.inc");
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$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/system_advanced_sysctl.php');
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if (!is_array($config['sysctl']))
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$config['sysctl'] = array();
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if (!is_array($config['sysctl']['item']))
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$config['sysctl']['item'] = array();
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$a_tunable = &$config['sysctl']['item'];
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$tunables = system_get_sysctls();
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if (isset($_GET['id']))
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$id = htmlspecialchars_decode($_GET['id']);
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if (isset($_POST['id']))
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$id = htmlspecialchars_decode($_POST['id']);
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$act = $_GET['act'];
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if (isset($_POST['act']))
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$act = $_POST['act'];
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if ($act == "edit") {
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if (isset($a_tunable[$id])) {
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$pconfig['tunable'] = $a_tunable[$id]['tunable'];
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$pconfig['value'] = $a_tunable[$id]['value'];
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$pconfig['descr'] = $a_tunable[$id]['descr'];
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} else if (isset($tunables[$id])) {
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$pconfig['tunable'] = $tunables[$id]['tunable'];
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$pconfig['value'] = $tunables[$id]['value'];
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$pconfig['descr'] = $tunables[$id]['descr'];
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}
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}
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if ($act == "del") {
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if ($a_tunable[$id]) {
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/* if this is an AJAX caller then handle via JSON */
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if(isAjax() && is_array($input_errors)) {
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input_errors2Ajax($input_errors);
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exit;
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}
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if (!$input_errors) {
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unset($a_tunable[$id]);
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write_config();
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mark_subsystem_dirty('sysctl');
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pfSenseHeader("system_advanced_sysctl.php");
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exit;
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}
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}
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}
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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/* if this is an AJAX caller then handle via JSON */
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if (isAjax() && is_array($input_errors)) {
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input_errors2Ajax($input_errors);
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exit;
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}
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if ($_POST['apply']) {
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$retval = 0;
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system_setup_sysctl();
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$savemsg = get_std_save_message($retval);
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clear_subsystem_dirty('sysctl');
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}
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if ($_POST['Submit'] == gettext("Save")) {
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$tunableent = array();
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$tunableent['tunable'] = $_POST['tunable'];
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$tunableent['value'] = $_POST['value'];
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$tunableent['descr'] = $_POST['descr'];
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if (isset($id) && isset($a_tunable[$id]))
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$a_tunable[$id] = $tunableent;
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else
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$a_tunable[] = $tunableent;
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mark_subsystem_dirty('sysctl');
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write_config();
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pfSenseHeader("system_advanced_sysctl.php");
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exit;
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}
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}
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$pgtitle = array(gettext("System"),gettext("Advanced: System Tunables"));
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<form action="system_advanced_sysctl.php" method="post">
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<?php
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if ($input_errors)
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print_input_errors($input_errors);
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if ($savemsg)
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print_info_box($savemsg);
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if (is_subsystem_dirty('sysctl') && ($act != "edit" ))
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print_info_box_np(gettext("The firewall tunables have changed. You must apply the configuration to take affect."));
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?>
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</form>
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<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="system advanced tunables">
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<tr>
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<td>
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<?php
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$tab_array = array();
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$tab_array[] = array(gettext("Admin Access"), false, "system_advanced_admin.php");
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$tab_array[] = array(gettext("Firewall / NAT"), false, "system_advanced_firewall.php");
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$tab_array[] = array(gettext("Networking"), false, "system_advanced_network.php");
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$tab_array[] = array(gettext("Miscellaneous"), false, "system_advanced_misc.php");
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$tab_array[] = array(gettext("System Tunables"), true, "system_advanced_sysctl.php");
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$tab_array[] = array(gettext("Notifications"), false, "system_advanced_notifications.php");
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display_top_tabs($tab_array);
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?>
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</td>
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</tr>
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<?php if ($act != "edit" ): ?>
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<tr>
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<td id="mainarea">
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<div class="tabcont">
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<span class="vexpl">
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<span class="red">
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<strong><?=gettext("NOTE:"); ?> </strong>
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</span>
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<?=gettext("The options on this page are intended for use by advanced users only."); ?>
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<br />
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</span>
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<br />
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<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="main area">
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<tr>
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<td width="20%" class="listhdrr"><?=gettext("Tunable Name"); ?></td>
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<td width="60%" class="listhdrr"><?=gettext("Description"); ?></td>
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<td width="20%" class="listhdrr"><?=gettext("Value"); ?></td>
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</tr>
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<?php foreach ($tunables as $i => $tunable):
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if (!isset($tunable['modified']))
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$i = $tunable['tunable'];
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?>
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<tr>
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<td class="listlr" ondblclick="document.location='system_advanced_sysctl.php?act=edit&id=<?=$i;?>';">
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<?php echo $tunable['tunable']; ?>
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</td>
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<td class="listr" align="left" ondblclick="document.location='system_advanced_sysctl.php?act=edit&id=<?=$i;?>';">
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<?php echo $tunable['descr']; ?>
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</td>
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<td class="listr" align="left" ondblclick="document.location='system_advanced_sysctl.php?act=edit&id=<?=$i;?>';">
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<?php echo $tunable['value']; ?>
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</td>
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<td class="list nowrap">
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<table border="0" cellspacing="0" cellpadding="1" summary="edit delete">
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<tr>
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<td valign="middle">
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<a href="system_advanced_sysctl.php?act=edit&id=<?=$i;?>">
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0" alt="" />
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</a>
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</td>
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<?php if (isset($tunable['modified'])): ?>
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<td valign="middle">
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<a href="system_advanced_sysctl.php?act=del&id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this entry?"); ?>')">
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" alt="" />
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</a>
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</td>
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<?php endif; ?>
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</tr>
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</table>
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</td>
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</tr>
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<?php endforeach; unset($tunables); ?>
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<tr>
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<td class="list" colspan="3">
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</td>
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<td class="list">
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<table border="0" cellspacing="0" cellpadding="1" summary="edit">
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<tr>
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<td valign="middle">
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<a href="system_advanced_sysctl.php?act=edit">
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" alt="" />
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</a>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</div>
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</td>
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</tr>
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<?php else: ?>
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<tr>
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<td>
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<div id="mainarea">
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<form action="system_advanced_sysctl.php" method="post" name="iform" id="iform">
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<table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0" summary="edit system tunable">
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?=gettext("Edit system tunable"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Tunable"); ?></td>
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<td width="78%" class="vtable">
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<input size="65" name="tunable" value="<?php echo $pconfig['tunable']; ?>" />
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Description"); ?></td>
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<td width="78%" class="vtable">
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<textarea rows="7" cols="50" name="descr"><?php echo $pconfig['descr']; ?></textarea>
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Value"); ?></td>
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<td width="78%" class="vtable">
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<input size="65" name="value" value="<?php echo $pconfig['value']; ?>" />
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top"> </td>
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<td width="78%">
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<input id="submit" name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" />
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<input type="button" class="formbtn" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" />
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<?php if (isset($id) && $a_tunable[$id]): ?>
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<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
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<?php endif; ?>
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</td>
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</tr>
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</table>
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</form>
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</div>
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</td>
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</tr>
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<?php endif; ?>
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</table>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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