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<?php
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/* $Id$ */
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/*
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diag_confbak.php
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Copyright (C) 2005 Colin Smith
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Copyright (C) 2010 Jim Pingle
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Copyright (C) 2013-2015 Electric Sheep Fencing, LP
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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: config
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-configurationhistory
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##|*NAME=Diagnostics: Configuration History page
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##|*DESCR=Allow access to the 'Diagnostics: Configuration History' page.
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##|*MATCH=diag_confbak.php*
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##|-PRIV
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require("guiconfig.inc");
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if (isset($_POST['backupcount'])) {
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if (is_numeric($_POST['backupcount']) && ($_POST['backupcount'] >= 0)) {
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$config['system']['backupcount'] = $_POST['backupcount'];
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$changedescr = $config['system']['backupcount'];
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} else {
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unset($config['system']['backupcount']);
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$changedescr = "(platform default)";
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}
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write_config("Changed backup revision count to {$changedescr}");
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} elseif ($_POST) {
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if (!isset($_POST['confirm']) || ($_POST['confirm'] != gettext("Confirm")) || (!isset($_POST['newver']) && !isset($_POST['rmver']))) {
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header("Location: diag_confbak.php");
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return;
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}
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conf_mount_rw();
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$confvers = unserialize(file_get_contents($g['cf_conf_path'] . '/backup/backup.cache'));
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if($_POST['newver'] != "") {
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if(config_restore($g['conf_path'] . '/backup/config-' . $_POST['newver'] . '.xml') == 0)
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$savemsg = sprintf(gettext('Successfully reverted to timestamp %1$s with description "%2$s".'), date(gettext("n/j/y H:i:s"), $_POST['newver']), htmlspecialchars($confvers[$_POST['newver']]['description']));
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else
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$savemsg = gettext("Unable to revert to the selected configuration.");
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}
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if($_POST['rmver'] != "") {
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unlink_if_exists($g['conf_path'] . '/backup/config-' . $_POST['rmver'] . '.xml');
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$savemsg = sprintf(gettext('Deleted backup with timestamp %1$s and description "%2$s".'), date(gettext("n/j/y H:i:s"), $_POST['rmver']), htmlspecialchars($confvers[$_POST['rmver']]['description']));
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}
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conf_mount_ro();
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}
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if($_GET['getcfg'] != "") {
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$_GET['getcfg'] = basename($_GET['getcfg']);
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$file = $g['conf_path'] . '/backup/config-' . $_GET['getcfg'] . '.xml';
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$exp_name = urlencode("config-{$config['system']['hostname']}.{$config['system']['domain']}-{$_GET['getcfg']}.xml");
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$exp_data = file_get_contents($file);
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$exp_size = strlen($exp_data);
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header("Content-Type: application/octet-stream");
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header("Content-Disposition: attachment; filename={$exp_name}");
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header("Content-Length: $exp_size");
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echo $exp_data;
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exit;
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}
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if (($_GET['diff'] == 'Diff') && isset($_GET['oldtime']) && isset($_GET['newtime'])
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&& is_numeric($_GET['oldtime']) && (is_numeric($_GET['newtime']) || ($_GET['newtime'] == 'current'))) {
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$diff = "";
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$oldfile = $g['conf_path'] . '/backup/config-' . $_GET['oldtime'] . '.xml';
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$oldtime = $_GET['oldtime'];
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if ($_GET['newtime'] == 'current') {
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$newfile = $g['conf_path'] . '/config.xml';
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$newtime = $config['revision']['time'];
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} else {
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$newfile = $g['conf_path'] . '/backup/config-' . $_GET['newtime'] . '.xml';
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$newtime = $_GET['newtime'];
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}
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if (file_exists($oldfile) && file_exists($newfile)) {
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exec("/usr/bin/diff -u " . escapeshellarg($oldfile) . " " . escapeshellarg($newfile), $diff);
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}
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}
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cleanup_backupcache(false);
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$confvers = get_backups();
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unset($confvers['versions']);
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$pgtitle = array(gettext("Diagnostics"),gettext("Configuration History"));
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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
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include("fbegin.inc");
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if($savemsg)
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print_info_box($savemsg);
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?>
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<?php if ($diff) { ?>
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<table align="center" width="100%" border="0" cellspacing="0" style="padding-top: 4px; padding-bottom: 4px; vertical-align:middle;" summary="diag confbak">
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<tr><td><?=gettext("Configuration diff from");?> <?php echo date(gettext("n/j/y H:i:s"), $oldtime); ?> <?=gettext("to");?> <?php echo date(gettext("n/j/y H:i:s"), $newtime); ?></td></tr>
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<?php foreach ($diff as $line) {
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switch (substr($line, 0, 1)) {
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case "+":
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$color = "#caffd3";
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break;
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case "-":
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$color = "#ffe8e8";
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break;
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case "@":
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$color = "#a0a0a0";
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break;
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default:
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$color = "#ffffff";
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}
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?>
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<tr>
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<td valign="middle" bgcolor="<?php echo $color; ?>" style="white-space: pre-wrap;"><?php echo htmlentities($line);?></td>
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</tr>
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<?php } ?>
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</table>
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<br />
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<?php } ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="stats">
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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[0] = array(gettext("Config History"), true, "diag_confbak.php");
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$tab_array[1] = array(gettext("Backup/Restore"), false, "diag_backup.php");
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display_top_tabs($tab_array);
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?>
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</td>
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</tr>
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<tr>
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<td>
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<div id="mainarea">
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<form action="diag_confbak.php" method="post">
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<table class="tabcont" align="center" width="100%" border="0" cellpadding="6" cellspacing="0" summary="tabcont">
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<?PHP if ($_GET["newver"] || $_GET["rmver"]): ?>
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?PHP echo gettext("Confirm Action"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell"> </td>
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<td width="78%" class="vtable">
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<strong><?PHP echo gettext("Please confirm the selected action"); ?></strong>:
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<br />
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<br /><strong><?PHP echo gettext("Action"); ?>:</strong>
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<?PHP if (!empty($_GET["newver"])) {
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echo gettext("Restore from Configuration Backup");
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$target_config = $_GET["newver"]; ?>
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<input type="hidden" name="newver" value="<?PHP echo htmlspecialchars($_GET["newver"]); ?>" />
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<?PHP } elseif (!empty($_GET["rmver"])) {
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echo gettext("Remove Configuration Backup");
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$target_config = $_GET["rmver"]; ?>
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<input type="hidden" name="rmver" value="<?PHP echo htmlspecialchars($_GET["rmver"]); ?>" />
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<?PHP } ?>
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<br /><strong><?PHP echo gettext("Target Configuration"); ?>:</strong>
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<?PHP echo sprintf(gettext('Timestamp %1$s'), date(gettext("n/j/y H:i:s"), $target_config)); ?>
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<br /><input type="submit" name="confirm" value="<?PHP echo gettext("Confirm"); ?>" />
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</td>
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</tr>
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<?PHP else: ?>
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<tr>
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<td width="10%"> </td>
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<td width="15%" valign="top"><?=gettext("Backup Count");?></td>
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<td width="10%">
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<input name="backupcount" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($config['system']['backupcount']);?>"/>
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</td>
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<td width="60%">
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<?= gettext("Enter the number of older configurations to keep in the local backup cache. By default this is 30 for a full install or 5 on NanoBSD."); ?>
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</td>
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<td width= "5%"><input name="save" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" /></td>
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</tr>
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<tr>
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<td class="vncell"> </td>
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<td colspan="4" class="vncell">
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<?= gettext("NOTE: Be aware of how much space is consumed by backups before adjusting this value. Current space used by backups: "); ?> <?= exec("/usr/bin/du -sh /conf/backup | /usr/bin/awk '{print $1;}'") ?>
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</td>
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</tr>
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</table>
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</form>
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<form action="diag_confbak.php" method="get">
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<table class="tabcont" align="center" width="100%" border="0" cellpadding="6" cellspacing="0" summary="difference">
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<?php if (is_array($confvers)): ?>
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<tr>
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<td colspan="7" class="list">
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<?= gettext("To view the differences between an older configuration and a newer configuration, select the older configuration using the left column of radio options and select the newer configuration in the right column, then press the Diff button."); ?>
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<br /><br />
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</td>
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</tr>
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<tr>
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<td width="5%" colspan="2" valign="middle" align="center" class="list nowrap"><input type="submit" name="diff" value="<?=gettext("Diff"); ?>" /></td>
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<td width="20%" class="listhdrr"><?=gettext("Date");?></td>
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<td width="5%" class="listhdrr"><?=gettext("Version");?></td>
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<td width="5%" class="listhdrr"><?=gettext("Size");?></td>
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<td width="60%" class="listhdrr"><?=gettext("Configuration Change");?></td>
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<td width="5%" class="list"> </td>
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</tr>
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<tr valign="top">
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<td valign="middle" class="list nowrap"></td>
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<td class="list">
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<input type="radio" name="newtime" value="current" />
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</td>
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<td class="listlr"> <?= date(gettext("n/j/y H:i:s"), $config['revision']['time']) ?></td>
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<td class="listr"> <?= $config['version'] ?></td>
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<td class="listr"> <?= format_bytes(filesize("/conf/config.xml")) ?></td>
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<td class="listr"> <?= htmlspecialchars($config['revision']['description']) ?></td>
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<td valign="middle" class="list nowrap"><b><?=gettext("Current");?></b></td>
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</tr>
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<?php
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$c = 0;
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foreach($confvers as $version):
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if($version['time'] != 0)
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$date = date(gettext("n/j/y H:i:s"), $version['time']);
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else
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$date = gettext("Unknown");
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?>
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<tr valign="top">
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<td class="list">
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<input type="radio" name="oldtime" value="<?php echo $version['time'];?>" />
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</td>
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<td class="list">
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<?php if ($c < (count($confvers) - 1)) { ?>
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<input type="radio" name="newtime" value="<?php echo $version['time'];?>" />
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<?php } else { ?>
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<?php }
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$c++; ?>
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</td>
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<td class="listlr"> <?= $date ?></td>
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<td class="listr"> <?= $version['version'] ?></td>
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<td class="listr"> <?= format_bytes($version['filesize']) ?></td>
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<td class="listr"> <?= htmlspecialchars($version['description']) ?></td>
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<td valign="middle" class="list nowrap">
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<a href="diag_confbak.php?newver=<?=$version['time'];?>">
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<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" alt="<?=gettext("Revert to this configuration");?>" title="<?=gettext("Revert to this configuration");?>" />
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</a>
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<a href="diag_confbak.php?rmver=<?=$version['time'];?>">
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<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" alt="<?=gettext("Remove this backup");?>" title="<?=gettext("Remove this backup");?>" />
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</a>
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<a href="diag_confbak.php?getcfg=<?=$version['time'];?>">
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<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_down.gif" width="17" height="17" border="0" alt="<?=gettext("Download this backup");?>" title="<?=gettext("Download this backup");?>" />
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</a>
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</td>
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</tr>
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<?php endforeach; ?>
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<tr>
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<td colspan="2"><input type="submit" name="diff" value="<?=gettext("Diff"); ?>" /></td>
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<td colspan="5"></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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<?php print_info_box(gettext("No backups found.")); ?>
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</td>
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</tr>
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<?php endif; ?>
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<?php endif; ?>
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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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</table>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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