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#!/usr/local/bin/php
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<?php
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/*
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	diag_backup.php
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	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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/* omit no-cache headers because it confuses IE with file downloads */
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$omit_nocacheheaders = true;
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require("guiconfig.inc");
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if ($_POST) {
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	unset($input_errors);
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	if (stristr($_POST['Submit'], "Restore"))
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		$mode = "restore";
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	else if (stristr($_POST['Submit'], "Reinstall"))
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		$mode = "reinstallpackages";
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	else if (stristr($_POST['Submit'], "Download"))
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		$mode = "download";
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	if ($_POST["nopackages"] <> "")
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		$options = "nopackages";
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	if ($mode) {
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		if ($mode == "download") {
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			config_lock();
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			$fn = "config-" . $config['system']['hostname'] . "." .
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				$config['system']['domain'] . "-" . date("YmdHis") . ".xml";
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			if($options == "nopackages") {
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				exec("sed '/<installedpackages>/,/<\/installedpackages>/d' /conf/config.xml > /tmp/config.xml.nopkg");
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				$fs = filesize("/tmp/config.xml.nopkg");
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				header("Content-Type: application/octet-stream");
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                        	header("Content-Disposition: attachment; filename=$fn");
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                        	header("Content-Length: $fs");
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				readfile("/tmp/config.xml.nopkg");
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			} else {
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			$fs = filesize($g['conf_path'] . "/config.xml");
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			header("Content-Type: application/octet-stream");
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			header("Content-Disposition: attachment; filename=$fn");
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			header("Content-Length: $fs");
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			readfile($g['conf_path'] . "/config.xml");
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			}
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			config_unlock();
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			exit;
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		} else if ($mode == "restore") {
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			if (is_uploaded_file($_FILES['conffile']['tmp_name'])) {
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				if (config_install($_FILES['conffile']['tmp_name']) == 0) {
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					$command = "/sbin/sysctl -a | grep carp";
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					$fd = fopen($_FILES['conffile']['tmp_name'], "r");
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					if(!$fd) {
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						log_error("Warning, could not open " . $_FILES['conffile']['tmp_name']);
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						return 1;
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					}
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					while(!feof($fd)) {
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						    $tmp .= fread($fd,49);
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					}
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					fclose($fd);
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					if(stristr($tmp, "m0n0wall" != FALSE)) {
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						log_error("Upgrading m0n0wall configuration to pfsense.");
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						/* m0n0wall was found in config.  convert it. */
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						$upgradedconfig = str_replace("m0n0wall", "pfsense", $tmp);
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						fopen($_FILES['conffile']['tmp_name'], "w");
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						fwrite($fd, $upgradedconfig);
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						fclose($fd);
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					}
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					system_reboot();
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					$savemsg = "The configuration has been restored. The firewall is now rebooting.";
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				} else {
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					$input_errors[] = "The configuration could not be restored.";
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				}
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			} else {
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				$input_errors[] = "The configuration could not be restored (file upload error).";
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			}
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		} else if ($mode == "reinstallpackages") {
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			header("Location: pkg_mgr_install.php?mode=reinstallall");
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			exit;
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		}
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	}
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}
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?=gentitle("Diagnostics: Backup/restore");?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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      <p class="pgtitle">Diagnostics: Backup/restore</p>
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            <form action="diag_backup.php" method="post" enctype="multipart/form-data">
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            <?php if ($input_errors) print_input_errors($input_errors); ?>
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            <?php if ($savemsg) print_info_box($savemsg); ?>
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              <table width="100%" border="0" cellspacing="0" cellpadding="6">
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                <tr>
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                  <td colspan="2" class="listtopic">Backup configuration</td>
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                </tr>
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                <tr>
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                  <td width="22%" valign="baseline" class="vncell">&nbsp;</td>
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                  <td width="78%" class="vtable">
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                    <p> Click this button to download the system configuration
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                      in XML format.<br>
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                      <br>
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		      <input name="nopackages" type="checkbox" class="formcheckbox" id="nopackages">Do not backup package information.<br><br>
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                      <input name="Submit" type="submit" class="formbtn" id="download" value="Download configuration"></td>
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                </tr>
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                <tr>
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                  <td colspan="2" class="list" height="12"></td>
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                </tr>
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                <tr>
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                  <td colspan="2" class="listtopic">Restore configuration</td>
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                </tr>
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                <tr>
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                  <td width="22%" valign="baseline" class="vncell">&nbsp;</td>
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                  <td width="78%" class="vtable">
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                    Open a pfSense configuration XML file and click the button
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                      below to restore the configuration.<br>
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                      <br>
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                      <strong><span class="red">Note:</span></strong><br>
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                      The firewall will reboot after restoring the configuration.<br>
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                      <br>
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                      <input name="conffile" type="file" class="formfld" id="conffile" size="40">
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                      <br>
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                      <br>
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                      <input name="Submit" type="submit" class="formbtn" id="restore" value="Restore configuration">
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                  </td>
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                </tr>
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		<tr>
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		 <td colspan="2">&nbsp;</td>
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		</tr>
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		<tr>
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		 <td colspan="2" class="listtopic">Reinstall packages</td>
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		</tr>
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		<tr>
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		  <td width="22%" valign="baseline" class="vncell">&nbsp;</td>
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		  <td width="78%" class="vtable">
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		  <p> Click this button to reinstall all system packages.  This may wake a while.<br>
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		  <br>
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		  <input name="Submit" type="submit" class="formbtn" id="reinstallpackages" value="Reinstall packages"></td>
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		</tr>
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              </table>
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            </form>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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