amoracr/yii2-backup Component for creating backups of Yii2 sites.

Yii2-backup

  1. Getting started
  2. Installation
  3. Configuration
  4. Usage

Backup and Restore functionality for Yii2 applications.

This extension is based on:

I combined those sources and made a more powerful and easier to use extension.

Supported databases:

  • MySQL
  • MariaDB
  • SQLite

Supported compression methods:

  • Bzip2
  • Gzip
  • Zip

By default the backup files is a tar file with sql dumps and folders.

Current limitations:

  • Requires a linux system.
  • Currently only MySQL on localhost is supported.
  • Currently only MariaDB on localhost is supported.

Getting started

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist amoracr/yii2-backup "*"

or add

"amoracr/yii2-backup": "*"

to the require section of your composer.json file.

Configuration

Once the extension is installed, add it in your config file:

Basic `config/console.php`

Advanced `console/config/main.php`

Minimal Config `php 'components' => [

...
'backup' => [
        'class' => 'amoracr\backup\Backup',
        // Path for storing the backups
        'backupDir' => '@app/backups',
        // Directories that will be added to backup
        'directories' => [
            // format: <inner backup filename> => <path/to/dir>
            'images' => '@app/web/images',
            'uploads' => '@app/web/uploads',
        ],
    ],

] `

Will create backup for:

directories:
/web/images/*
/web/uploads/*
database:
Yii::$app->db

Result:

/backups/2020-06-29T182436-0600_backup.tar/
>images/
>uploads/
>sql/db.sql

Advanced Config `php 'components' => [

...
'backup' => [
        'class' => 'amoracr\backup\Backup',
        // Name for the backup
        'fileName' => 'myapp-backup',
        // Maximum age in seconds for a valid backup.
        // Older files are considered deprecated and can be deleted.
        // Minimum age is 86400 secs (1 day).
        // Maximum age is 31536000 secs (1 year).
        'expireTime'=> 86400 * 3,
        // Path for storing the backups
        'backupDir' => '@app/backups',
        // Database components to backup
        'databases' => ['db', 'db1'],
        // Compression method to apply to backup file.
        // Available options:
        // 'none' or 'tar' for tar files, backup file is not compressed.
        // 'bzip2' for tar.bz2 files, backup file is compressed with Bzip2 compression.
        // 'gzip' for tar.gz files, backup file is compressed with Gzip compression.
        // 'zip' for zip files, backup file is compressed with Zip compression.
        'compression' => 'zip',
        // Directories that will be added to backup
        'directories' => [
            // format: <inner backup filename> => <path/to/dir>
            'images' => '@app/web/images',
            'uploads' => '@app/web/uploads',
        ],
        // Files to avoid in backup accross all directories
        'skipFiles' => [
            '.gitignore',
        ]
    ],

] `

Result:

/backups/2020-06-29T182436-0600_myapp-backup.zip/
>images/
>uploads/
>sql/db.sql
>sql/db1.sql

Usage

You can use this component in a console command.

/console/controllers/BackupController.php:/
`php <?php namespace console\controllers;

class BackupController extends \yii\console\Controller {

public function actionBackup()
{
    $backup = \Yii::$app->backup;
    $databases = ['db', 'db1', 'db2'];
    foreach ($databases as $k => $db) {
        $index = (string)$k;
        $backup->fileName = 'myapp-part';
        $backup->fileName .= str_pad($index, 3, '0', STR_PAD_LEFT);
        $backup->directories = [];
        $backup->databases = [$db];
        $file = $backup->create();
        $this->stdout('Backup file created: ' . $file . PHP_EOL, \yii\helpers\Console::FG_GREEN);
    }
}

} `

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1 follower
115 downloads
Yii Version: 2.0
License: MIT
Category: Console
Developed by: amoracr
Created on: Jul 11, 2020
Last updated: (not set)
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