File "class-ai1wm-backups-controller.php"
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Charset: utf-8
<?php
/**
* Copyright (C) 2014-2020 ServMask Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ███████╗███████╗██████╗ ██╗ ██╗███╗ ███╗ █████╗ ███████╗██╗ ██╗
* ██╔════╝██╔════╝██╔══██╗██║ ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
* ███████╗█████╗ ██████╔╝██║ ██║██╔████╔██║███████║███████╗█████╔╝
* ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
* ███████║███████╗██║ ██║ ╚████╔╝ ██║ ╚═╝ ██║██║ ██║███████║██║ ██╗
* ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
*/
if ( ! defined( 'ABSPATH' ) ) {
die( 'Kangaroos cannot jump here' );
}
class Ai1wm_Backups_Controller {
public static function index() {
Ai1wm_Template::render(
'backups/index',
array(
'backups' => Ai1wm_Backups::get_files(),
'labels' => Ai1wm_Backups::get_labels(),
'downloadable' => Ai1wm_Backups::are_downloadable(),
'username' => get_option( AI1WM_AUTH_USER ),
'password' => get_option( AI1WM_AUTH_PASSWORD ),
)
);
}
public static function delete( $params = array() ) {
ai1wm_setup_environment();
// Set params
if ( empty( $params ) ) {
$params = stripslashes_deep( $_POST );
}
// Set secret key
$secret_key = null;
if ( isset( $params['secret_key'] ) ) {
$secret_key = trim( $params['secret_key'] );
}
// Set archive
$archive = null;
if ( isset( $params['archive'] ) ) {
$archive = trim( $params['archive'] );
}
try {
// Ensure that unauthorized people cannot access delete action
ai1wm_verify_secret_key( $secret_key );
} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
exit;
}
try {
Ai1wm_Backups::delete_file( $archive );
Ai1wm_Backups::delete_label( $archive );
} catch ( Ai1wm_Backups_Exception $e ) {
ai1wm_json_response( array( 'errors' => array( $e->getMessage() ) ) );
exit;
}
ai1wm_json_response( array( 'errors' => array() ) );
exit;
}
public static function add_label( $params = array() ) {
ai1wm_setup_environment();
// Set params
if ( empty( $params ) ) {
$params = stripslashes_deep( $_POST );
}
// Set secret key
$secret_key = null;
if ( isset( $params['secret_key'] ) ) {
$secret_key = trim( $params['secret_key'] );
}
// Set archive
$archive = null;
if ( isset( $params['archive'] ) ) {
$archive = trim( $params['archive'] );
}
// Set backup label
$label = null;
if ( isset( $params['label'] ) ) {
$label = trim( $params['label'] );
}
try {
// Ensure that unauthorized people cannot access add label action
ai1wm_verify_secret_key( $secret_key );
} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
exit;
}
try {
Ai1wm_Backups::set_label( $archive, $label );
} catch ( Ai1wm_Backups_Exception $e ) {
ai1wm_json_response( array( 'errors' => array( $e->getMessage() ) ) );
exit;
}
ai1wm_json_response( array( 'errors' => array() ) );
exit;
}
public static function backup_list( $params = array() ) {
ai1wm_setup_environment();
// Set params
if ( empty( $params ) ) {
$params = stripslashes_deep( $_GET );
}
// Set secret key
$secret_key = null;
if ( isset( $params['secret_key'] ) ) {
$secret_key = trim( $params['secret_key'] );
}
try {
// Ensure that unauthorized people cannot access backups list action
ai1wm_verify_secret_key( $secret_key );
} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
exit;
}
Ai1wm_Template::render(
'backups/backups-list',
array(
'backups' => Ai1wm_Backups::get_files(),
'labels' => Ai1wm_Backups::get_labels(),
'downloadable' => Ai1wm_Backups::are_downloadable(),
)
);
exit;
}
public static function backup_list_content( $params = array() ) {
ai1wm_setup_environment();
// Set params
if ( empty( $params ) ) {
$params = stripslashes_deep( $_POST );
}
// Set secret key
$secret_key = null;
if ( isset( $params['secret_key'] ) ) {
$secret_key = trim( $params['secret_key'] );
}
try {
// Ensure that unauthorized people cannot access backups list action
ai1wm_verify_secret_key( $secret_key );
} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
exit;
}
try {
$archive = new Ai1wm_Extractor( ai1wm_backup_path( $params ) );
ai1wm_json_response( $archive->list_files() );
} catch ( Exception $e ) {
ai1wm_json_response(
array(
'error' => __( 'Unable to list backup content', AI1WM_PLUGIN_NAME ),
)
);
}
exit;
}
public static function download_file( $params = array() ) {
ai1wm_setup_environment();
// Set params
if ( empty( $params ) ) {
$params = stripslashes_deep( $_POST );
}
// Set secret key
$secret_key = null;
if ( isset( $params['secret_key'] ) ) {
$secret_key = trim( $params['secret_key'] );
}
try {
// Ensure that unauthorized people cannot access backups list action
ai1wm_verify_secret_key( $secret_key );
} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
exit;
}
$chunk_size = 1024 * 1024;
$read = 0;
try {
if ( $handle = ai1wm_open( ai1wm_backup_path( $params ), 'r' ) ) {
ai1wm_seek( $handle, $params['offset'] );
while ( ! feof( $handle ) && $read < $params['file_size'] ) {
$buffer = ai1wm_read( $handle, min( $chunk_size, $params['file_size'] - $read ) );
echo $buffer;
ob_flush();
flush();
$read += strlen( $buffer );
}
ai1wm_close( $handle );
}
} catch ( Exception $exception ) {
}
exit;
}
}