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AP_Backup.php
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AP_Backup.php
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<?php
/**
* Use this plugin to backup your MySQL, SQLite or PostgreSQL database. The backup
* can be downloaded, stored on the server or even uploaded to an FTP server.
*
* Updated for FluxBB v1.4 by the FluxBB Team (fluxbb.org)
*
* Copyright (C) 2002-2005 Michael Dorman (michaeldorman@gmail.com)
* License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
*/
// Make sure no one attempts to run this script "directly"
if (!defined('PUN'))
exit;
// Load the admin_plugin_backup.php language file
require PUN_ROOT.'lang/'.$admin_language.'/admin_plugin_backup.php';
// Tell admin_loader.php that this is indeed a plugin and that it is loaded
define('PUN_PLUGIN_LOADED', 1);
// Increase time limit... incase its a big file or something.
@set_time_limit(0);
function dump_header($handle, $table)
{
global $lang_admin_plugin_backup;
fwrite($handle, "\n");
fwrite($handle, '--'."\n");
fwrite($handle, '-- '.sprintf($lang_admin_plugin_backup['Table structure for'], escape_keyword($table))."\n");
fwrite($handle, '--'."\n");
fwrite($handle, 'DROP TABLE IF EXISTS '.escape_keyword($table).';'."\n");
}
function dump_data($handle, $table)
{
global $db_type, $db, $lang_admin_plugin_backup;
$result = $db->query('SELECT * FROM '.escape_keyword($table)) or error('Unable to fetch table data', __FILE__, __LINE__, $db->error());
if ($db->num_rows($result))
{
fwrite($handle, "\n");
fwrite($handle, '-- '."\n");
fwrite($handle, '-- '.sprintf($lang_admin_plugin_backup['Table data for'], escape_keyword($table))."\n");
fwrite($handle, '-- '."\n");
while($cur_row = $db->fetch_row($result))
{
$cur_row = array_map(array($db, 'escape'), $cur_row);
fwrite($handle, 'INSERT INTO '.escape_keyword($table).' VALUES (\''.implode('\', \'', $cur_row).'\');'."\n");
}
fwrite($handle, "\n");
}
}
function escape_keyword($str)
{
global $db_type;
switch ($db_type)
{
case 'sqlite':
return $str;
case 'pgsql':
return $str; // TODO
case 'mysql':
case 'mysql_innodb':
case 'mysqli':
case 'mysqli_innodb':
return '`'.$str.'`';
default:
return $str;
}
}
if (isset($_POST['make_backup']))
{
// Make sure something something was entered
if (!isset($_POST['method']) || ($_POST['method'] != 'download' && $_POST['method'] != 'filesystem' && $_POST['method'] != 'ftp'))
message($lang_common['Bad request']);
$now = time();
$filename = $db_type.'_'.$now.'.sql';
$handle = @fopen(FORUM_CACHE_DIR.$filename, 'wb');
if (!$handle)
error('Unable to write to cache directory. Please make sure PHP has write access to the directory \'cache\'', __FILE__, __LINE__);
// Start of making the dump
fwrite($handle, sprintf($lang_admin_plugin_backup['Header line'], format_time($now, false, null, null, false, true), $db_name, $db_type));
switch($db_type)
{
case 'mysql':
case 'mysql_innodb':
case 'mysqli':
case 'mysqli_innodb':
$result = $db->query('SHOW TABLES LIKE \''.$db->prefix.'%\'') or error('Unable to fetch table list', __FILE__, __LINE__, $db->error());
while ($cur_table = $db->fetch_row($result))
{
// Write a header
dump_header($handle, $cur_table[0]);
// Dump the table structure
$_result = $db->query('SHOW CREATE TABLE '.escape_keyword($cur_table[0])) or error('Unable to fetch table structure', __FILE__, __LINE__, $db->error());
while ($cur_row = $db->fetch_row($_result))
{
unset ($cur_row[0]);
fwrite($handle, implode("\n", $cur_row)."\n");
}
// Dump the table data
dump_data($handle, $cur_table[0]);
}
break;
case 'sqlite':
$result = $db->query('SELECT name, sql FROM sqlite_master WHERE type=\'table\' AND name LIKE \''.$db->prefix.'%\'') or error('Unable to fetch table list', __FILE__, __LINE__, $db->error());
while ($cur_table = $db->fetch_row($result))
{
// Write a header
dump_header($handle, $cur_table[0]);
// Dump the table structure
fwrite($handle, str_replace("\t", ' ', $cur_table[1])."\n");
// Dump the table data
dump_data($handle, $cur_table[0]);
}
break;
case 'pgsql':
$result = $db->query('SELECT tablename FROM pg_tables WHERE tableowner = current_user AND tablename LIKE \''.$db->prefix.'%\'') or error('Unable to fetch table list', __FILE__, __LINE__, $db->error());
while ($cur_table = $db->fetch_row($result))
{
// Write a header
dump_header($handle, $cur_table[0]);
// Dump the table structure
// TODO
// Dump the table data
dump_data($handle, $cur_table[0]);
}
break;
default:
message($lang_admin_plugin_backup['Unknown database']);
}
// End of Making the dump
fclose($handle);
switch ($_POST['method'])
{
case 'download': // TODO: Gzip?
header('Content-type: text/x-sql');
header('Content-disposition: attachment; filename="'.$filename.'"');
header('Content-length: '.filesize(FORUM_CACHE_DIR.$filename));
readfile(FORUM_CACHE_DIR.$filename);
@unlink(FORUM_CACHE_DIR.$filename);
exit;
case 'filesystem':
$dir = isset($_POST['dir']) ? trim($_POST['dir']) : false;
if (!$dir)
message($lang_admin_plugin_backup['No directory']);
if (!is_dir($dir) || !is_writable($dir) || !rename(FORUM_CACHE_DIR.$filename, $dir.'/'.$filename))
message($lang_admin_plugin_backup['Unable to write']);
generate_admin_menu($plugin);
?>
<div class="block">
<h2><span><?php echo $lang_admin_plugin_backup['Backup Successful'] ?></span></h2>
<div class="box">
<div class="inbox">
<p><?php printf($lang_admin_plugin_backup['Backup written'], pun_htmlspecialchars($dir.'/'.$filename)); ?></p>
<p><a href="javascript: history.go(-1)"><?php echo $lang_admin_common['Go back'] ?></a></p>
</div>
</div>
</div>
<?php
break;
case 'ftp': // TODO: sftp?
$hostname = isset($_POST['host']) ? trim($_POST['host']) : '';
$username = isset($_POST['user']) ? trim($_POST['user']) : '';
$password1 = isset($_POST['password1']) ? trim($_POST['password1']) : '';
$password2 = isset($_POST['password2']) ? trim($_POST['password2']) : '';
if (empty($hostname))
message($lang_admin_plugin_backup['No hostname error']);
if (empty($username))
message($lang_admin_plugin_backup['No username error']);
if ($password1 != $password2)
message($lang_admin_plugin_backup['Password mismatch error']);
if (isset($_POST['ssl']) && $_POST['ssl'] == '1')
$conn = @ftp_ssl_connect($hostname);
else
$conn = @ftp_connect($hostname);
if (!$conn)
message(sprintf($lang_admin_plugin_backup['Unable to connect'], pun_htmlspecialchars($hostname)));
if (!ftp_login($conn, $username, $password1))
message($lang_admin_plugin_backup['Unable to login']);
if (!ftp_put($conn, FORUM_CACHE_DIR.$filename, $filename, FTP_ASCII))
message($lang_admin_plugin_backup['Unable to put']);
// Bit of cleanup
@unlink(FORUM_CACHE_DIR.$filename);
@ftp_close($conn);
generate_admin_menu($plugin);
?>
<div class="block">
<h2><span><?php echo $lang_admin_plugin_backup['Backup Successful'] ?></span></h2>
<div class="box">
<div class="inbox">
<p><?php printf($lang_admin_plugin_backup['Backup uploaded'], pun_htmlspecialchars($hostname)); ?></p>
<p><a href="javascript: history.go(-1)"><?php echo $lang_admin_common['Go back'] ?></a></p>
</div>
</div>
</div>
<?php
break;
default: // This shouldn't happen
@unlink(FORUM_CACHE_DIR.$filename);
message($lang_common['Bad request']);
}
}
else
{
generate_admin_menu($plugin);
?>
<div id="exampleplugin" class="plugin blockform">
<h2><span><?php echo $lang_admin_plugin_backup['FluxBB Backup'] ?></span></h2>
<div class="box">
<div class="inbox">
<p><?php echo $lang_admin_plugin_backup['Info 1'] ?></p>
<p><?php echo $lang_admin_plugin_backup['Info 2'] ?></p>
</div>
</div>
<h2 class="block2"><span><?php echo $lang_admin_plugin_backup['Backup Database'] ?></span></h2>
<div class="box">
<form id="backup" method="post" action="<?php echo pun_htmlspecialchars($_SERVER['REQUEST_URI']) ?>">
<div class="inform">
<fieldset>
<legend><?php echo $lang_admin_plugin_backup['Choose backup method'] ?></legend>
<div class="infldset">
<table class="aligntop" cellspacing="0">
<tr>
<th scope="row"><?php echo $lang_admin_plugin_backup['Download label'] ?></th>
<td>
<input type="radio" name="method" value="download" checked="checked" /> <?php echo $lang_admin_plugin_backup['Download help'] ?>
</td>
</tr>
<tr>
<th scope="row"><?php echo $lang_admin_plugin_backup['Filesystem label'] ?></th>
<td>
<input type="radio" name="method" value="filesystem" /> <?php echo $lang_admin_plugin_backup['Filesystem help'] ?>
<span><?php echo $lang_admin_plugin_backup['Directory label'] ?> <input type="text" name="dir" size="50" value="<?php echo pun_htmlspecialchars(getcwd()); ?>" /></span>
<span style="color:red"><?php echo $lang_admin_plugin_backup['Write access'] ?></span>
</td>
</tr>
<tr>
<th scope="row"><?php echo $lang_admin_plugin_backup['FTP label'] ?></th>
<td>
<input type="radio" name="method" value="ftp" /> <?php echo $lang_admin_plugin_backup['FTP help'] ?>
<span><?php echo $lang_admin_plugin_backup['Host label'] ?> <input type="text" name="host" size="25" /></span>
<span><?php echo $lang_admin_plugin_backup['Username label'] ?> <input type="text" name="user" size="25" /></span>
<span><?php echo $lang_admin_plugin_backup['Password1 label'] ?> <input type="password" name="password1" size="25" /></span>
<span><?php echo $lang_admin_plugin_backup['Password2 label'] ?> <input type="password" name="password2" size="25" /></span>
<?php if (function_exists('ftp_ssl_connect')): ?> <span><?php echo $lang_admin_plugin_backup['Use SSL label'] ?> <input type="radio" name="ssl" value="1" /> <strong><?php echo $lang_admin_common['Yes'] ?></strong>   <input type="radio" name="ssl" value="0" checked="checked" /> <strong><?php echo $lang_admin_common['No'] ?></strong></span>
<?php endif; ?> </td>
</tr>
</table>
</div>
</fieldset>
</div>
<p><?php echo $lang_admin_plugin_backup['Creating note'] ?></p>
<p class="submitend"><input type="submit" name="make_backup" value="<?php echo $lang_admin_plugin_backup['Create backup'] ?>" /></p>
</form>
</div>
</div>
<?php
}