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backup.php
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<?php
//Config
//########################################
$registerNew = true; //Turn this to false if you dont want to register a new password
$dir_path = "./"; //This is for the directory the backup.php lies in.
$correct_password = "827ccb0eea8a706c4c34a16891f84e7b"; // pass=12345, Change this to your actual password as an MD5 hash
//Database conf, if you want them permanent
$set_dbhost = '127.0.0.1';
$set_dbname = "db_name";
$set_dbuser = "db_user";
$set_dbpass = "db_pass";
//########################################
if (!empty($_POST['newpassword']) && $registerNew == true) {
$newpass = md5($_POST['newpassword']);
$backupFile = file_get_contents("." . $_SERVER['PHP_SELF']);
$backupFile = str_replace($correct_password, $newpass, $backupFile);
$backupFile = preg_replace('/\$registerNew = true;/', '$registerNew = false;', $backupFile, 1);
file_put_contents("." . $_SERVER['PHP_SELF'] . ".tmp", $backupFile);
if (unlink("." . $_SERVER['PHP_SELF']) && rename("." . $_SERVER['PHP_SELF'] . ".tmp", "." . $_SERVER['PHP_SELF'])) {
$registerNew = false;
} else {
echo '<div class="alert alert-success" role="alert">Failed to register, check file permissions</div>';
}
}
session_start();
function logout()
{
$_SESSION = array();
// Destroy the session
session_destroy();
}
function preventUnAuthorized()
{
if (!authorizeLogggedIn()) {
die("Unauthorized action");
}
}
function authorizeLogggedIn()
{
global $correct_password, $set_dbhost, $set_dbname, $set_dbuser, $set_dbpass;
if (isset($_SESSION['backup_logged_in']) && $_SESSION['backup_logged_in'] === $correct_password) {
if (isset($_SESSION['set_dbhost'])) {
$set_dbhost = $_SESSION['set_dbhost'];
}
if (isset($_SESSION['set_dbuser'])) {
$set_dbuser = $_SESSION['set_dbuser'];
}
if (isset($_SESSION['set_dbname'])) {
$set_dbname = $_SESSION['set_dbname'];
}
if (isset($_SESSION['set_dbpass'])) {
$set_dbpass = $_SESSION['set_dbpass'];
}
return true;
} else {
return false;
}
}
if (isset($_GET["logout"]) && $_GET["logout"] == 1) {
logout();
header("Location: " . $_SERVER['PHP_SELF']);
}
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Check if the password is correct (you need to define your own password)
if (isset($_POST["password"]) && !$_SESSION['backup_logged_in'] && md5($_POST["password"]) == $correct_password) {
// Password is correct, set backup_logged_in session variable
$_SESSION['backup_logged_in'] = $correct_password;
} else {
if (isset($_POST["password"])) {
echo '<div class="alert alert-danger" role="alert">Wrong password.</div>';
}
}
}
function unzipFile($zipFile)
{
global $dir_path;
preventUnAuthorized();
$zip = new ZipArchive;
if ($zip->open($zipFile) === TRUE) {
$zip->extractTo($dir_path);
$zip->close();
echo '<div class="alert alert-success" role="alert">File unzipped successfully!</div>';
} else {
echo '<div class="alert alert-danger" role="alert">Failed to unzip the file.</div>';
}
}
// Handle sql import action
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['sql_file'])) {
preventUnAuthorized();
$disable_foreign = false;
if (isset($_POST['disableforeginkey'])) {
$disable_foreign = true;
}
$selectedSQLFile = $_POST['sql_file'];
doSqlImport($selectedSQLFile, $disable_foreign);
}
// Handle unzip action
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['zip_file'])) {
preventUnAuthorized();
$selectedZipFile = $_POST['zip_file'];
unzipFile($selectedZipFile);
}
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['mysql'])) {
preventUnAuthorized();
// Backup SQL
$db_host = $_POST['db_host'];
$db_user = $_POST['db_user'];
$db_pass = $_POST['db_pass'];
$db_name = $_POST['db_name'];
$_SESSION['set_dbhost'] = $db_host;
$_SESSION['set_dbuser'] = $db_user;
$_SESSION['set_dbpass'] = $db_pass;
$_SESSION['set_dbname'] = $db_name;
$filename = doSqlBackup($db_host, $db_user, $db_pass, $db_name);
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=$filename");
header("Content-length: " . filesize($filename));
header("Pragma: no-cache");
header("Expires: 0");
readfile($filename);
unlink($filename);
exit;
} elseif (isset($_POST['full_backup'])) {
preventUnAuthorized();
$db_host = $_POST['db_host'];
$db_user = $_POST['db_user'];
$db_pass = $_POST['db_pass'];
$db_name = $_POST['db_name'];
$_SESSION['set_dbhost'] = $db_host;
$_SESSION['set_dbuser'] = $db_user;
$_SESSION['set_dbpass'] = $db_pass;
$_SESSION['set_dbname'] = $db_name;
$rootPath = realpath($dir_path);
$sqlfile = doSqlBackup($db_host, $db_user, $db_pass, $db_name);
$archive_file_name = "./backup-" . time() . ".zip";
$zip = new ZipArchive();
if ($zip->open($archive_file_name, ZipArchive::CREATE | ZipArchive::OVERWRITE) !== true) {
throw new RuntimeException("Cannot open <$archive_file_name>");
}
function addFilesToZip($path, $zip, $rootPath)
{
$files = scandir($path);
foreach ($files as $file) {
if ($file === '.' || $file === '..')
continue;
$filePath = $path . DIRECTORY_SEPARATOR . $file;
$relativePath = substr($filePath, strlen($rootPath) + 1);
if (is_dir($filePath)) {
addFilesToZip($filePath, $zip, $rootPath);
} else {
$zip->addFile($filePath, $relativePath);
}
}
}
addFilesToZip($rootPath, $zip, $rootPath);
$zip->close();
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=$archive_file_name");
header("Content-length: " . filesize($archive_file_name));
header("Pragma: no-cache");
header("Expires: 0");
readfile($archive_file_name);
unlink($sqlfile);
unlink($archive_file_name);
exit;
} elseif (isset($_POST['connect'])) {
preventUnAuthorized();
try {
$db_host = $_POST['db_host'];
$db_user = $_POST['db_user'];
$db_pass = $_POST['db_pass'];
$db_name = $_POST['db_name'];
$dbConnection = new mysqli($db_host, $db_user, $db_pass, $db_name);
} catch (Exception $e) {
header("Location: " . $_SERVER['PHP_SELF'] . "?error=Connection failed: " . $e->getMessage());
exit;
}
$_SESSION['set_dbhost'] = $db_host;
$_SESSION['set_dbuser'] = $db_user;
$_SESSION['set_dbpass'] = $db_pass;
$_SESSION['set_dbname'] = $db_name;
$_SESSION['db_connection'] = true;
header("Location: " . $_SERVER['PHP_SELF'] . "?success=Connected to Database ");
}
if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_FILES["file"])) {
preventUnAuthorized();
$uploadFile = $dir_path . basename($_FILES["file"]["name"]);
// Check if file already exists
if (file_exists($uploadFile)) {
echo '<div class="alert alert-danger" role="alert">File already exists.</div>';
} else {
// Try to upload file
if (move_uploaded_file($_FILES["file"]["tmp_name"], $uploadFile)) {
echo '<div class="alert alert-success" role="alert">File uploaded successfully!</div>';
} else {
echo '<div class="alert alert-danger" role="alert">Error uploading file.</div>';
}
}
}
function doSqlImport($sqlFile, $disable_foreign)
{
preventUnAuthorized();
global $set_dbhost, $set_dbname, $set_dbuser, $set_dbpass;
try {
$dbConnection = new mysqli($set_dbhost, $set_dbuser, $set_dbpass, $set_dbname);
} catch (Exception $e) {
header("Location: " . $_SERVER['PHP_SELF'] . "?error=Connection failed: " . urlencode($e->getMessage()));
exit;
}
if ($disable_foreign) {
$dbConnection->query('SET FOREIGN_KEY_CHECKS=0');
}
$sql = file($sqlFile);
$query = '';
foreach ($sql as $line) {
$startWith = substr(trim($line), 0, 2);
$endWith = substr(trim($line), -1, 1);
if (empty($line) || $startWith == '--' || $startWith == '/*' || $startWith == '//') {
continue;
}
$query = $query . $line;
if ($endWith == ';') {
try {
$result = mysqli_query($dbConnection, $query);
if (!$result) {
header("Location: " . $_SERVER['PHP_SELF'] . "?error='Error : " . mysqli_error($dbConnection));
exit;
}
} catch (Exception $e) {
header("Location: " . $_SERVER['PHP_SELF'] . "?error=Connection failed: " . urlencode($e->getMessage()));
exit;
}
$query = '';
}
}
mysqli_close($dbConnection);
header("Location: " . $_SERVER['PHP_SELF'] . "?success=Database imported");
exit;
}
function doSqlBackup($host, $user, $pass, $dbname)
{
preventUnAuthorized();
try {
$conn = new mysqli($host, $user, $pass, $dbname);
if ($conn->connect_error) {
header("Location: " . $_SERVER['PHP_SELF'] . "?error=Connection failed: " . $conn->connect_error);
exit;
}
} catch (Exception $e) {
header("Location: " . $_SERVER['PHP_SELF'] . "?error=Connection failed: " . urlencode($e->getMessage()));
exit;
}
$outsql = '';
$tables = array();
$sql = "SHOW TABLES";
$query = $conn->query($sql);
while ($row = $query->fetch_row()) {
$tables[] = $row[0];
}
foreach ($tables as $table) {
$outsql .= "DROP TABLE IF EXISTS `$table`;\n";
$sql = "SHOW CREATE TABLE $table";
$query = $conn->query($sql);
$createTable = $query->fetch_assoc()['Create Table'];
$outsql .= $createTable . ";\n";
$sql = "SELECT * FROM $table";
$stmt = $conn->prepare($sql);
$stmt->execute();
$result = $stmt->get_result();
while ($row = $result->fetch_assoc()) {
$keys = array_keys($row);
$values = array_map(function ($value) use ($conn) {
return $conn->real_escape_string($value);
}, $row);
$outsql .= "INSERT INTO `$table` (`" . implode('`,`', $keys) . "`) VALUES ('" . implode("','", $values) . "');\n";
}
$outsql .= "\n";
}
$backup_file_name = $dbname . '_' . date('Ymd_His') . '.sql';
$fileHandler = fopen($backup_file_name, 'w+');
fwrite($fileHandler, $outsql);
fclose($fileHandler);
return $backup_file_name;
}
if (!isset($_POST['full_backup']) && !isset($_POST['mysql'])) {
if (!empty($_GET['error'])) {
echo '<div class="alert alert-danger" role="alert">' . $_GET['error'] . '</div>';
}
if (!empty($_GET['success'])) {
echo '<div class="alert alert-success" role="alert">' . $_GET['success'] . '</div>';
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Backup Helper</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
<style>
html,
body {
height: 100%;
}
.content-wrap {
min-height: 100%;
margin-bottom: -100px;
}
.footer {
height: 100px;
}
.alert {
position: absolute;
top: 30px;
left: 50%;
transform: translate(-50%, 0);
z-index: 1000;
}
</style>
</head>
<body>
<header>
<nav class="navbar navbar-dark bg-dark">
<div class="container">
<a class="navbar-brand" href="#"><i class="fas fa-cloud-upload-alt"></i> Backup Helper</a>
<?php if (authorizeLogggedIn()): ?>
<a href="?logout=1" class="btn btn-danger"><i class="fas fa-sign-out-alt"></i> Logout</a>
<?php endif; ?>
</div>
</nav>
</header>
<div class="container mt-5">
<?php if (!authorizeLogggedIn()): ?>
<div class="row justify-content-center">
<div class="col-md-6">
<?php if (!$registerNew): ?>
<!-- Login form -->
<div class="card">
<div class="card-header"><i class="fas fa-sign-in-alt"></i> Login</div>
<div class="card-body">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<div class="form-group">
<label for="password">Password:</label>
<input type="password" name="password" id="password" class="form-control" required>
</div>
<button type="submit" class="btn btn-primary"><i class="fas fa-sign-in-alt"></i>
Login</button>
</form>
</div>
</div>
<?php else: ?>
<!-- Register form -->
<div class="card">
<div class="card-header"><i class="fas fa-user-plus"></i> Register</div>
<div class="card-body">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<div class="form-group">
<label for="password">New Password:</label>
<input type="password" name="newpassword" id="password" class="form-control" required>
</div>
<button type="submit" class="btn btn-primary"><i class="fas fa-user-plus"></i>
Register</button>
</form>
</div>
</div>
<?php endif; ?>
</div>
</div>
<?php else: ?>
<div class="row justify-content-center">
<div class="col-md-6">
<div class="card mt-3">
<div class="card-header"><i class="fas fa-cloud-upload-alt"></i> Backup</div>
<div class="card-body">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<!-- Database Credentials -->
<div class="form-group">
<label for="db_host">Database Host:</label>
<input type="text" name="db_host" value="<?= $set_dbhost ?>" id="db_host"
class="form-control" required>
</div>
<div class="form-group">
<label for="db_user">Database Username:</label>
<input type="text" name="db_user" id="db_user" value="<?= $set_dbuser ?>"
class="form-control" required>
</div>
<div class="form-group">
<label for="db_pass">Database Password:</label>
<input type="password" name="db_pass" value="<?= $set_dbpass ?>" id="db_pass"
class="form-control">
</div>
<div class="form-group">
<label for="db_name">Database Name:</label>
<input type="text" name="db_name" value="<?= $set_dbname ?>" id="db_name"
class="form-control" required>
</div>
<button type="submit" name="connect" class="btn mb-1 btn-primary"><i
class="fas fa-database"></i>
Connect</button>
<hr>
<!-- Backup Options -->
<button type="submit" name="mysql" class="btn mb-1 btn-success"><i
class="fas fa-database"></i>
Backup SQL file</button>
<button type="submit" name="full_backup"
onclick="javascript:alert('Wait, It may take some time')"
class="btn mb-1 btn-success"><i class="fas fa-cloud-upload-alt"></i> Backup all
files+SQL</button>
</form>
</div>
</div>
</div>
<div class="col-md-4">
<div class="card mt-3">
<div class="card-header"><i class="fas fa-file-archive"></i> Unzip</div>
<div class="card-body">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<?php
$zip_files = glob('*.zip');
if (count($zip_files) > 0): ?>
<div class="form-group">
<label for="zip_file">Select ZIP file to Unzip:</label>
<select name="zip_file" id="zip_file" class="form-control">
<?php
foreach ($zip_files as $file) {
echo "<option value=\"$file\">$file</option>";
}
?>
</select>
</div>
<button type="submit" class="btn btn-primary"><i class="fas fa-file-archive"></i>
Unzip</button>
<?php else: ?>
<p>No zip files found in the root directory</p>
<?php endif; ?>
</form>
</div>
</div>
<div class="card mt-3">
<div class="card-header"><i class="fas fa-database"></i> SQL Import</div>
<div class="card-body">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<?php
$sql_files = glob('*.sql');
if (count($sql_files) > 0): ?>
<div class="form-group">
<label for="zip_file">Select SQL file to Import:</label>
<select name="sql_file" id="sql_file" class="form-control">
<?php
foreach ($sql_files as $file) {
echo "<option value=\"$file\">$file</option>";
}
?>
</select>
</div>
<div class="form-check">
<input class="form-check-input" type="checkbox" checked name="disableforeginkey"
id="foreginkey">
<label class="form-check-label mb-2" for="foreginkey">
Disable Foreign Key Constraints
</label>
</div>
<button type="submit" class="btn btn-primary"><i class="fas fa-database"></i>
Import</button>
<?php else: ?>
<p>No SQL files found in the root directory</p>
<?php endif; ?>
</form>
</div>
</div>
<div class="card mt-3">
<div class="card-header"><i class="fas fa-upload"></i> Upload</div>
<div class="card-body">
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post" enctype="multipart/form-data">
<div class="form-group">
<label for="file">Choose File:</label>
<input type="file" name="file" id="file" class="form-control-file">
</div>
<button type="submit" class="btn btn-primary"><i class="fas fa-upload"></i> Upload</button>
</form>
</div>
</div>
</div>
</div>
<?php endif; ?>
</div>
</br></br>
<footer class="footer mt-5 bg-dark py-3">
<div class="container">
<span class="text-muted">PHP BackUp Helper v1 <a href="https://github.com/captainerd"
target="_blank">Captainerd</a> - <a
href="https://github.com/captainerd/Backup-SQL-database-or-files"
target="_blank">Backup-SQL-database-or-files repository</a></span>
</div>
</footer>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<script>
setTimeout(() => {
$(".alert").hide();
}, 4000);
</script>
</body>
</html>