/home/smartonegroup/public_html/system/system/autoload/Backup.php
<?php
use BackupManager\Config\Config;
use BackupManager\Filesystems;
use BackupManager\Databases;
use BackupManager\Compressors;
use BackupManager\Manager;
use BackupManager\Filesystems\Destination;
class Backup
{
public function manager()
{
$filesystems = new Filesystems\FilesystemProvider(
Config::fromPhpFile('system/helpers/backupfiles.php')
);
$filesystems->add(new Filesystems\Awss3Filesystem());
$filesystems->add(new Filesystems\GcsFilesystem());
$filesystems->add(new Filesystems\DropboxFilesystem());
$filesystems->add(new Filesystems\FtpFilesystem());
$filesystems->add(new Filesystems\LocalFilesystem());
$filesystems->add(new Filesystems\RackspaceFilesystem());
$filesystems->add(new Filesystems\SftpFilesystem());
$databases = new Databases\DatabaseProvider(
Config::fromPhpFile('system/helpers/backupdb.php')
);
$databases->add(new Databases\MysqlDatabase());
$databases->add(new Databases\PostgresqlDatabase());
$compressors = new Compressors\CompressorProvider();
$compressors->add(new Compressors\GzipCompressor());
$compressors->add(new Compressors\NullCompressor());
// build manager
return new Manager($filesystems, $databases, $compressors);
} /**
* MYSQL EXPORT TO GZIP
* exporting database to sql gzip compression data.
* if directory writable will be make directory inside of directory if not exist, else wil be die
*
* @param string directory , as the directory to put file
* @param $outname as file name just the name !, if file exist will be overide as numeric next ++ as name_1.sql.gz , name_2.sql.gz next ++
*
* @param string $dbhost database host
* @param string $dbuser database user
* @param string $dbpass database password
* @param string $dbname database name
*
*/
public function backupDatabaseMySqli(
$directory,
$outname,
$action = 'store'
) {
// check mysqli extension installed
if (!function_exists('mysqli_connect')) {
die(
' This scripts need mysql extension to be running properly ! please resolve!!'
);
}
$mysqli = @new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
if ($mysqli->connect_error !== '' && $mysqli->connect_error !== '0') {
print_r($mysqli->connect_error);
return false;
}
$dir = $directory;
$result =
'<p> Could not create backup directory on :' .
$dir .
' Please Please make sure you have set Directory on 755 or 777 for a while.</p>';
$res = true;
if (!is_dir($dir) && !@mkdir($dir, 755)) {
$res = false;
}
$n = 1;
if ($res) {
$name = $outname;
# counts
if (file_exists($dir . '/' . $name . '.sql.gz')) {
$fileCount = count(file($dir . '/' . $name . '_' . $i . '.sql.gz'));
for (
$i = 1;
@$fileCount;
$i++
) {
$name = $name;
if (
!file_exists($dir . '/' . $name . '_' . $i . '.sql.gz')
) {
$name = $name . '_' . $i;
break;
}
}
}
$fullname = $dir . '/' . $name . '.sql.gz'; # full structures
if ($mysqli->error === '' || $mysqli->error === '0') {
$sql = "SHOW TABLES";
$show = $mysqli->query($sql);
while ($r = $show->fetch_array()) {
$tables[] = $r[0];
}
if (!empty($tables)) {
//cycle through
$return = '';
foreach ($tables as $table) {
$result = $mysqli->query('SELECT * FROM ' . $table);
$num_fields = $result->field_count;
$row2 = $mysqli->query('SHOW CREATE TABLE ' . $table);
$row2 = $row2->fetch_row();
$return .=
"\n
-- ---------------------------------------------------------
--
-- Table structure for table : `{$table}`
--
-- ---------------------------------------------------------
" .
$row2[1] .
";\n";
for ($i = 0; $i < $num_fields; $i++) {
$n = 1;
while ($row = $result->fetch_row()) {
if ($n++ == 1) {
# set the first statements
$return .= "
--
-- Dumping data for table `{$table}`
--
";
/**
* Get structural of fields each tables
*/
$array_field = []; #reset ! important to resetting when loop
while ($field = $result->fetch_field()) {
# get field
$array_field[] =
'`' . $field->name . '`';
}
$array_f[$table] = $array_field;
// $array_f = $array_f;
# endwhile
$array_field = implode(
', ',
$array_f[$table]
); #implode arrays
$return .= "INSERT INTO `{$table}` ({$array_field}) VALUES\n(";
} else {
$return .= '(';
}
for ($j = 0; $j < $num_fields; $j++) {
$row[$j] = str_replace(
'\'',
'\'\'',
preg_replace("/\n/", "\\n", $row[$j])
);
if (isset($row[$j])) {
$return .= is_numeric($row[$j])
? $row[$j]
: '\'' . $row[$j] . '\'';
} else {
$return .= '\'\'';
}
if ($j < $num_fields - 1) {
$return .= ', ';
}
}
$return .= "),\n";
}
# check matching
@preg_match("/\),\n/", $return, $match, false, -3); # check match
if (isset($match[0])) {
$return = substr_replace($return, ";\n", -2);
}
}
$return .= "\n";
}
$return =
"-- ---------------------------------------------------------
--
-- SIMPLE SQL Dump
--
--
-- Host Connection Info: " .
$mysqli->host_info .
"
-- Generation Time: " .
date('F d, Y \a\t H:i A ( e )') .
"
-- PHP Version: " .
PHP_VERSION .
"
--
-- ---------------------------------------------------------\n\n
SET SQL_MODE = \"NO_AUTO_VALUE_ON_ZERO\";
SET time_zone = \"+00:00\";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
" .
$return .
"
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;";
# end values result
$gzipoutput = gzencode($return, 9);
if ($action == 'store') {
if (@file_put_contents($fullname, $gzipoutput)) {
# 9 as compression levels
$result = $name . '.sql.gz'; # show the name
} else {
# if could not put file , automaticly you will get the file as downloadable
$result = false;
// various headers, those with # are mandatory
}
} else {
$result = false;
// various headers, those with # are mandatory
header('Content-Type: application/x-gzip'); // change it to mimetype
header("Content-Description: File Transfer");
header('Content-Encoding: gzip'); #
header('Content-Length: ' . strlen($gzipoutput)); #
header(
'Content-Disposition: attachment; filename="' .
$name .
'.sql.gz' .
'"'
);
header(
'Cache-Control: no-cache, no-store, max-age=0, must-revalidate'
);
header('Connection: Keep-Alive');
header("Content-Transfer-Encoding: binary");
header('Expires: 0');
header('Pragma: no-cache');
echo $gzipoutput;
exit();
}
} else {
// $result = 'Error when executing database query to export - '.$mysqli->error;
$result = false;
}
}
} else {
// $result = 'Wrong mysqli input';
$result = false;
}
if ($mysqli && !$mysqli->error) {
@$mysqli->close();
}
return $result;
}
public function backupDB($file_path = '')
{
$manager = $this->manager();
$file_name = time();
if ($file_path == '') {
$file_path = 'storage/backups/db/' . $file_name . '.sql';
}
try {
$manager
->makeBackup()
->run(
'development',
[new Destination('local', $file_path)],
'gzip'
);
return [
'success' => true,
'message' => 'Backup Successful',
'file_path' => $file_path,
];
} catch (Exception $e) {
return [
'success' => false,
'message' => $e->getMessage(),
'file_path' => $file_path,
];
}
}
}