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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']), $confvers[$_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"), $_POST['rmver']),$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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$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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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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<h3><?=gettext("Configuration diff from")?><?=date(gettext("n/j/y H:i:s"), $oldtime)?><?=gettext("to")?><?=date(gettext("n/j/y H:i:s"), $newtime)?></h3>
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<pre><?php foreach ($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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print '<span style="background-color: '.$color .'">'. htmlentities($line) .'</span><br/>';
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}
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?></pre>
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<?php endif?>
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<?PHP if ($_GET["newver"] || $_GET["rmver"]):?>
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<h2><?=gettext("Confirm Action")?></h2>
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<form action="diag_confbak.php" method="post">
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<div class="alert alert-danger">
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<p><?=gettext("Please confirm you wish to ")?>
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<?PHP
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if (!empty($_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
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} 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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} ?>
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<?PHP echo gettext("revert to configuration from ")?> <?=date(gettext("n/j/y H:i:s"), $target_config)?>
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<br />
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<input type="submit" name="confirm" value="<?PHP echo gettext("Confirm")?>" />
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</p>
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</div>
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</form>
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<?PHP else:?>
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<?php
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$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($tab_array);
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?>
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<form action="diag_confbak.php" method="post">
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<div class="form-group">
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<label for="backupcount" class="col-sm-2 control-label"><?=gettext("Backup Count")?></label>
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<div class="col-sm-10">
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<input name="backupcount" type="number" class="form-control" size="5" value="<?=htmlspecialchars($config['system']['backupcount'])?>" />
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<?=gettext("Maximum number of old configurations to keep. By default this is 30 for a full install or 5 on NanoBSD.")?>
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-offset-2 col-sm-10">
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<input name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Save")?>" />
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<p><?=gettext("Current space used by backups: ")?><?=exec("/usr/bin/du -sh /conf/backup | /usr/bin/awk '{print $1;}'")?></p>
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</div>
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</div>
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</form>
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<?php if (!is_array($confvers)): ?>
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<?php print_info_box(gettext("No backups found."))?>
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<?php else: ?>
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<form action="diag_confbak.php" method="get">
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<table class="table table-striped">
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<thead>
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<tr>
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<th><input type="submit" name="diff" class="btn btn-default" value="<?=gettext("Diff")?>" /></th>
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<th><?=gettext("Date")?></th>
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<th><?=gettext("Version")?></th>
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<th><?=gettext("Size")?></th>
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<th><?=gettext("Configuration Change")?></th>
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<th></th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>
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<input type="radio" name="oldtime" disabled="disabled" />
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<input type="radio" name="newtime" value="current" <?=($_GET['newtime']==$version['time'] ? ' checked="checked"' : '')?>/>
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</td>
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<td><?=date(gettext("n/j/y H:i:s"), $config['revision']['time'])?></td>
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<td><?=$config['version']?></td>
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<td><?=format_bytes(filesize("/conf/config.xml"))?></td>
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<td><?=$config['revision']['description']?></td>
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<td><i><?=gettext("Current")?></i></td>
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</tr>
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<?php
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foreach($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>
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<td>
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<input type="radio" name="oldtime" value="<?=$version['time']?>" <?=($_GET['oldtime']==$version['time'] ? ' checked="checked"' : '')?> />
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<input type="radio" name="newtime" value="<?=$version['time']?>" <?=($_GET['newtime']==$version['time'] ? ' checked="checked"' : '')?><?=($version == end($confvers))? 'disabled="disabled"' : ''?> />
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</td>
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<td><?=$date?></td>
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<td><?=$version['version']?></td>
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<td><?=format_bytes($version['filesize'])?></td>
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<td><?=$version['description']?></td>
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<td>
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<a href="diag_confbak.php?newver=<?=$version['time']?>" title="<?=gettext("Revert to this configuration")?>">
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<i class="icon icon-retweet"></i>
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</a>
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<a href="diag_confbak.php?rmver=<?=$version['time']?>" title="<?=gettext("Remove this backup")?>">
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<i class="icon icon-remove"></i>
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</a>
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<a href="diag_confbak.php?getcfg=<?=$version['time']?>" title="<?=gettext("Download this backup")?>">
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<i class="icon icon-download"></i>
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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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</tbody>
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<tfoot>
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<tr>
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<td colspan="6"><input type="submit" name="diff" class="btn btn-default" value="<?=gettext("Compare selected")?>" /></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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<?php include("foot.inc")?>
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