| 1 |
<?php |
| 2 |
/************************************************************* |
| 3 |
* |
| 4 |
* backup.class.php |
| 5 |
* |
| 6 |
* Manage Backups |
| 7 |
* |
| 8 |
* |
| 9 |
* Copyright (c) 2011 Prelovac Media |
| 10 |
* www.prelovac.com |
| 11 |
**************************************************************/ |
| 12 |
if(basename($_SERVER['SCRIPT_FILENAME']) == "backup.class.php"): |
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echo "Sorry but you cannot browse this file directly!"; |
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exit; |
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endif; |
| 16 |
define('MWP_BACKUP_DIR', WP_CONTENT_DIR . '/managewp/backups'); |
| 17 |
define('MWP_DB_DIR', MWP_BACKUP_DIR . '/mwp_db'); |
| 18 |
|
| 19 |
$zip_errors = array( |
| 20 |
'No error', |
| 21 |
'No error', |
| 22 |
'Unexpected end of zip file', |
| 23 |
'A generic error in the zipfile format was detected.', |
| 24 |
'zip was unable to allocate itself memory', |
| 25 |
'A severe error in the zipfile format was detected', |
| 26 |
'Entry too large to be split with zipsplit', |
| 27 |
'Invalid comment format', |
| 28 |
'zip -T failed or out of memory', |
| 29 |
'The user aborted zip prematurely', |
| 30 |
'zip encountered an error while using a temp file', |
| 31 |
'Read or seek error', |
| 32 |
'zip has nothing to do', |
| 33 |
'Missing or empty zip file', |
| 34 |
'Error writing to a file', |
| 35 |
'zip was unable to create a file to write to', |
| 36 |
'bad command line parameters', |
| 37 |
'no error', |
| 38 |
'zip could not open a specified file to read' |
| 39 |
); |
| 40 |
$unzip_errors = array( |
| 41 |
'No error', |
| 42 |
'One or more warning errors were encountered, but processing completed successfully anyway', |
| 43 |
'A generic error in the zipfile format was detected', |
| 44 |
'A severe error in the zipfile format was detected.', |
| 45 |
'unzip was unable to allocate itself memory.', |
| 46 |
'unzip was unable to allocate memory, or encountered an encryption error', |
| 47 |
'unzip was unable to allocate memory during decompression to disk', |
| 48 |
'unzip was unable allocate memory during in-memory decompression', |
| 49 |
'unused', |
| 50 |
'The specified zipfiles were not found', |
| 51 |
'Bad command line parameters', |
| 52 |
'No matching files were found', |
| 53 |
50 => 'The disk is (or was) full during extraction', |
| 54 |
51 => 'The end of the ZIP archive was encountered prematurely.', |
| 55 |
80 => 'The user aborted unzip prematurely.', |
| 56 |
81 => 'Testing or extraction of one or more files failed due to unsupported compression methods or unsupported decryption.', |
| 57 |
82 => 'No files were found due to bad decryption password(s)' |
| 58 |
); |
| 59 |
|
| 60 |
/** |
| 61 |
* The main class for processing database and full backups on ManageWP worker. |
| 62 |
* |
| 63 |
* @copyright 2011-2012 Prelovac Media |
| 64 |
* @version 3.9.24 |
| 65 |
* @package ManageWP |
| 66 |
* @subpackage backup |
| 67 |
* |
| 68 |
*/ |
| 69 |
class MMB_Backup extends MMB_Core { |
| 70 |
var $site_name; |
| 71 |
var $statuses; |
| 72 |
var $tasks; |
| 73 |
var $s3; |
| 74 |
var $ftp; |
| 75 |
var $dropbox; |
| 76 |
var $google_drive; |
| 77 |
|
| 78 |
/** |
| 79 |
* Initializes site_name, statuses, and tasks attributes. |
| 80 |
* |
| 81 |
* @return void |
| 82 |
*/ |
| 83 |
function __construct() { |
| 84 |
parent::__construct(); |
| 85 |
$this->site_name = str_replace(array( |
| 86 |
"_", |
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"/", |
| 88 |
"~" |
| 89 |
), array( |
| 90 |
"", |
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"-", |
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"-" |
| 93 |
), rtrim($this->remove_http(get_bloginfo('url')), "/")); |
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$this->statuses = array( |
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'db_dump' => 1, |
| 96 |
'db_zip' => 2, |
| 97 |
'files_zip' => 3, |
| 98 |
's3' => 4, |
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'dropbox' => 5, |
| 100 |
'ftp' => 6, |
| 101 |
'email' => 7, |
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'google_drive' => 8, |
| 103 |
'finished' => 100 |
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); |
| 105 |
$this->tasks = get_option('mwp_backup_tasks'); |
| 106 |
} |
| 107 |
|
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/** |
| 109 |
* Tries to increase memory limit to 384M and execution time to 600s. |
| 110 |
* |
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* @return array an array with two keys for execution time and memory limit (0 - if not changed, 1 - if succesfully) |
| 112 |
*/ |
| 113 |
function set_memory() { |
| 114 |
$changed = array('execution_time' => 0, 'memory_limit' => 0); |
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|
| 116 |
$memory_limit = trim(ini_get('memory_limit')); |
| 117 |
$last = strtolower(substr($memory_limit, -1)); |
| 118 |
|
| 119 |
if($last == 'g') |
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$memory_limit = ((int) $memory_limit)*1024; |
| 121 |
else if($last == 'm') |
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$memory_limit = (int) $memory_limit; |
| 123 |
if($last == 'k') |
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$memory_limit = ((int) $memory_limit)/1024; |
| 125 |
|
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if ( $memory_limit < 384 ) { |
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@ini_set('memory_limit', '384M'); |
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$changed['memory_limit'] = 1; |
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} |
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|
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if ( (int) @ini_get('max_execution_time') < 600 ) { |
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@set_time_limit(600); //ten minutes |
| 133 |
$changed['execution_time'] = 1; |
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} |
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|
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return $changed; |
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} |
| 138 |
|
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/** |
| 140 |
* Returns backup settings from local database for all tasks |
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* |
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* @return mixed|boolean |
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*/ |
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function get_backup_settings() { |
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$backup_settings = get_option('mwp_backup_tasks'); |
| 146 |
|
| 147 |
if (!empty($backup_settings)) |
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return $backup_settings; |
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else |
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return false; |
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} |
| 152 |
|
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/** |
| 154 |
* Sets backup task defined from master, if task name is "Backup Now" this function fires processing backup. |
| 155 |
* |
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* @param mixed $params parameters sent from master |
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* @return mixed|boolean $this->tasks variable if success, array with error message if error has ocurred, false if $params are empty |
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*/ |
| 159 |
function set_backup_task($params) { |
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//$params => [$task_name, $args, $error] |
| 161 |
if (!empty($params)) { |
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|
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//Make sure backup cron job is set |
| 164 |
if (!wp_next_scheduled('mwp_backup_tasks')) { |
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wp_schedule_event( time(), 'tenminutes', 'mwp_backup_tasks' ); |
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} |
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|
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extract($params); |
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|
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//$before = $this->get_backup_settings(); |
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$before = $this->tasks; |
| 172 |
if (!$before || empty($before)) |
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$before = array(); |
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|
| 175 |
if (isset($args['remove'])) { |
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unset($before[$task_name]); |
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$return = array( |
| 178 |
'removed' => true |
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); |
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} else { |
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if (isset($params['account_info']) && is_array($params['account_info'])) { //only if sends from master first time(secure data) |
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$args['account_info'] = $account_info; |
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} |
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|
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$before[$task_name]['task_args'] = $args; |
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if (strlen($args['schedule'])) |
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$before[$task_name]['task_args']['next'] = $this->schedule_next($args['type'], $args['schedule']); |
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|
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$return = $before[$task_name]; |
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} |
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|
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//Update with error |
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if (isset($error)) { |
| 194 |
if (is_array($error)) { |
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$before[$task_name]['task_results'][count($before[$task_name]['task_results']) - 1]['error'] = $error['error']; |
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} else { |
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$before[$task_name]['task_results'][count($before[$task_name]['task_results'])]['error'] = $error; |
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} |
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} |
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|
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if (isset($time) && $time) { //set next result time before backup |
| 202 |
if (is_array($before[$task_name]['task_results'])) { |
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$before[$task_name]['task_results'] = array_values($before[$task_name]['task_results']); |
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} |
| 205 |
$before[$task_name]['task_results'][count($before[$task_name]['task_results'])]['time'] = $time; |
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} |
| 207 |
|
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$this->update_tasks($before); |
| 209 |
//update_option('mwp_backup_tasks', $before); |
| 210 |
|
| 211 |
if ($task_name == 'Backup Now') { |
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$result = $this->backup($args, $task_name); |
| 213 |
$backup_settings = $this->tasks; |
| 214 |
|
| 215 |
if (is_array($result) && array_key_exists('error', $result)) { |
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$return = $result; |
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} else { |
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$return = $backup_settings[$task_name]; |
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} |
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} |
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return $return; |
| 222 |
} |
| 223 |
|
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return false; |
| 225 |
} |
| 226 |
|
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/** |
| 228 |
* Checks if scheduled task is ready for execution, |
| 229 |
* if it is ready master sends google_drive_token, failed_emails, success_emails if are needed. |
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* |
| 231 |
* @return void |
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*/ |
| 233 |
function check_backup_tasks() { |
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$this->check_cron_remove(); |
| 235 |
|
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$failed_emails = array(); |
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$settings = $this->tasks; |
| 238 |
if (is_array($settings) && !empty($settings)) { |
| 239 |
foreach ($settings as $task_name => $setting) { |
| 240 |
if (isset($setting['task_args']['next']) && $setting['task_args']['next'] < time()) { |
| 241 |
//if ($setting['task_args']['next'] && $_GET['force_backup']) { |
| 242 |
if ($setting['task_args']['url'] && $setting['task_args']['task_id'] && $setting['task_args']['site_key']) { |
| 243 |
//Check orphan task |
| 244 |
$check_data = array( |
| 245 |
'task_name' => $task_name, |
| 246 |
'task_id' => $setting['task_args']['task_id'], |
| 247 |
'site_key' => $setting['task_args']['site_key'], |
| 248 |
'worker_version' => MMB_WORKER_VERSION |
| 249 |
); |
| 250 |
|
| 251 |
if (isset($setting['task_args']['account_info']['mwp_google_drive']['google_drive_token'])) { |
| 252 |
$check_data['mwp_google_drive_refresh_token'] = true; |
| 253 |
} |
| 254 |
|
| 255 |
$check = $this->validate_task($check_data, $setting['task_args']['url']); |
| 256 |
if($check == 'paused' || $check == 'deleted'){ |
| 257 |
continue; |
| 258 |
} |
| 259 |
$worker_upto_3_9_22 = (MMB_WORKER_VERSION <= '3.9.22'); // worker version is less or equals to 3.9.22 |
| 260 |
|
| 261 |
// This is the patch done in worker 3.9.22 because old worked provided message in the following format: |
| 262 |
// token - not found or token - {...json...} |
| 263 |
// The new message is a serialized string with google_drive_token or message. |
| 264 |
if ($worker_upto_3_9_22) { |
| 265 |
$potential_token = substr($check, 8); |
| 266 |
if (substr($check, 0, 8) == 'token - ' && $potential_token != 'not found') { |
| 267 |
$this->tasks[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $potential_token; |
| 268 |
$settings[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $potential_token; |
| 269 |
$setting['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $potential_token; |
| 270 |
} |
| 271 |
} else { |
| 272 |
$potential_token = isset($check['google_drive_token']) ? $check['google_drive_token'] : false; |
| 273 |
if ($potential_token) { |
| 274 |
$this->tasks[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $potential_token; |
| 275 |
$settings[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $potential_token; |
| 276 |
$setting['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $potential_token; |
| 277 |
} |
| 278 |
} |
| 279 |
|
| 280 |
} |
| 281 |
|
| 282 |
$update = array( |
| 283 |
'task_name' => $task_name, |
| 284 |
'args' => $settings[$task_name]['task_args'] |
| 285 |
); |
| 286 |
|
| 287 |
if ($check != 'paused') { |
| 288 |
$update['time'] = time(); |
| 289 |
} |
| 290 |
|
| 291 |
//Update task with next schedule |
| 292 |
$this->set_backup_task($update); |
| 293 |
|
| 294 |
$result = $this->backup($setting['task_args'], $task_name); |
| 295 |
$error = ''; |
| 296 |
|
| 297 |
if (is_array($result) && array_key_exists('error', $result)) { |
| 298 |
$error = $result; |
| 299 |
$this->set_backup_task(array( |
| 300 |
'task_name' => $task_name, |
| 301 |
'args' => $settings[$task_name]['task_args'], |
| 302 |
'error' => $error |
| 303 |
)); |
| 304 |
} else { |
| 305 |
if (@count($setting['task_args']['account_info'])) { |
| 306 |
// Old way through sheduling. |
| 307 |
// wp_schedule_single_event(time(), 'mmb_scheduled_remote_upload', array('args' => array('task_name' => $task_name))); |
| 308 |
$nonce = substr(wp_hash(wp_nonce_tick() . 'mmb-backup-nonce' . 0, 'nonce'), -12, 10); |
| 309 |
$cron_url = site_url('index.php'); |
| 310 |
$backup_file = $this->tasks[$task_name]['task_results'][count($this->tasks[$task_name]['task_results']) - 1]['server']['file_url']; |
| 311 |
$del_host_file = $this->tasks[$task_name]['task_args']['del_host_file']; |
| 312 |
$public_key = get_option('_worker_public_key'); |
| 313 |
$args = array( |
| 314 |
'body' => array( |
| 315 |
'backup_cron_action' => 'mmb_remote_upload', |
| 316 |
'args' => json_encode(array('task_name' => $task_name, 'backup_file' => $backup_file, 'del_host_file' => $del_host_file)), |
| 317 |
'mmb_backup_nonce' => $nonce, |
| 318 |
'public_key' => $public_key, |
| 319 |
), |
| 320 |
'timeout' => 0.01, |
| 321 |
'blocking' => false, |
| 322 |
'sslverify' => apply_filters('https_local_ssl_verify', true) |
| 323 |
); |
| 324 |
wp_remote_post($cron_url, $args); |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
break; //Only one backup per cron |
| 329 |
} |
| 330 |
} |
| 331 |
} |
| 332 |
|
| 333 |
} |
| 334 |
|
| 335 |
/** |
| 336 |
* Runs backup task invoked from ManageWP master. |
| 337 |
* |
| 338 |
* @param string $task_name name of backup task |
| 339 |
* @param string|bool[optional] $google_drive_token false if backup destination is not Google Drive, json of Google Drive token if it is remote destination (default: false) |
| 340 |
* @return mixed array with backup statistics if successful, array with error message if not |
| 341 |
*/ |
| 342 |
function task_now($task_name, $google_drive_token = false) { |
| 343 |
if ($google_drive_token) { |
| 344 |
$this->tasks[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $google_drive_token; |
| 345 |
} |
| 346 |
|
| 347 |
$settings = $this->tasks; |
| 348 |
if(!array_key_exists($task_name,$settings)){ |
| 349 |
return array('error' => $task_name." does not exist."); |
| 350 |
} else { |
| 351 |
$setting = $settings[$task_name]; |
| 352 |
} |
| 353 |
|
| 354 |
$this->set_backup_task(array( |
| 355 |
'task_name' => $task_name, |
| 356 |
'args' => $settings[$task_name]['task_args'], |
| 357 |
'time' => time() |
| 358 |
)); |
| 359 |
|
| 360 |
//Run backup |
| 361 |
$result = $this->backup($setting['task_args'], $task_name); |
| 362 |
|
| 363 |
//Check for error |
| 364 |
if (is_array($result) && array_key_exists('error', $result)) { |
| 365 |
$this->set_backup_task(array( |
| 366 |
'task_name' => $task_name, |
| 367 |
'args' => $settings[$task_name]['task_args'], |
| 368 |
'error' => $result |
| 369 |
)); |
| 370 |
return $result; |
| 371 |
} else { |
| 372 |
return $this->get_backup_stats(); |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
/** |
| 377 |
* Backup a full wordpress instance, including a database dump, which is placed in mwp_db dir in root folder. |
| 378 |
* All backups are compressed by zip and placed in wp-content/managewp/backups folder. |
| 379 |
* |
| 380 |
* @param string $args arguments passed from master |
| 381 |
* [type] -> db, full |
| 382 |
* [what] -> daily, weekly, monthly |
| 383 |
* [account_info] -> remote destinations ftp, amazons3, dropbox, google_drive, email with their parameters |
| 384 |
* [include] -> array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default) |
| 385 |
* [exclude] -> array of files of folders to exclude, relative to site's root |
| 386 |
* @param bool|string[optional] $task_name the name of backup task, which backup is done (default: false) |
| 387 |
* @return bool|array false if $args are missing, array with error if error has occured, ture if is successful |
| 388 |
*/ |
| 389 |
function backup($args, $task_name = false) { |
| 390 |
if (!$args || empty($args)) |
| 391 |
return false; |
| 392 |
|
| 393 |
extract($args); //extract settings |
| 394 |
|
| 395 |
if (!empty($account_info)) { |
| 396 |
$found = false; |
| 397 |
$destinations = array('mwp_ftp', 'mwp_amazon_s3', 'mwp_dropbox', 'mwp_google_drive', 'mwp_email'); |
| 398 |
foreach($destinations as $dest) { |
| 399 |
$found = $found || (isset($account_info[$dest])); |
| 400 |
} |
| 401 |
if (!$found) { |
| 402 |
$error_message = 'Remote destination is not supported, please update your client plugin.'; |
| 403 |
return array( |
| 404 |
'error' => $error_message |
| 405 |
); |
| 406 |
} |
| 407 |
} |
| 408 |
|
| 409 |
//Try increase memory limit and execution time |
| 410 |
$this->set_memory(); |
| 411 |
|
| 412 |
//Remove old backup(s) |
| 413 |
$removed = $this->remove_old_backups($task_name); |
| 414 |
if (is_array($removed) && isset($removed['error'])) { |
| 415 |
$error_message = $removed['error']; |
| 416 |
return $removed; |
| 417 |
} |
| 418 |
|
| 419 |
$new_file_path = MWP_BACKUP_DIR; |
| 420 |
|
| 421 |
if (!file_exists($new_file_path)) { |
| 422 |
if (!mkdir($new_file_path, 0755, true)) |
| 423 |
$error_message = 'Permission denied, make sure you have write permission to wp-content folder.'; |
| 424 |
return array( |
| 425 |
'error' => $error_message |
| 426 |
); |
| 427 |
} |
| 428 |
|
| 429 |
@file_put_contents($new_file_path . '/index.php', ''); //safe |
| 430 |
|
| 431 |
//Prepare .zip file name |
| 432 |
$hash = md5(time()); |
| 433 |
$label = $type ? $type : 'manual'; |
| 434 |
$backup_file = $new_file_path . '/' . $this->site_name . '_' . $label . '_' . $what . '_' . date('Y-m-d') . '_' . $hash . '.zip'; |
| 435 |
$backup_url = WP_CONTENT_URL . '/managewp/backups/' . $this->site_name . '_' . $label . '_' . $what . '_' . date('Y-m-d') . '_' . $hash . '.zip'; |
| 436 |
|
| 437 |
$begin_compress = microtime(true); |
| 438 |
|
| 439 |
//Optimize tables? |
| 440 |
if (isset($optimize_tables) && !empty($optimize_tables)) { |
| 441 |
$this->optimize_tables(); |
| 442 |
} |
| 443 |
|
| 444 |
//What to backup - db or full? |
| 445 |
if (trim($what) == 'db') { |
| 446 |
$db_backup = $this->backup_db_compress($task_name, $backup_file); |
| 447 |
if (is_array($db_backup) && array_key_exists('error', $db_backup)) { |
| 448 |
$error_message = $db_backup['error']; |
| 449 |
return array( |
| 450 |
'error' => $error_message |
| 451 |
); |
| 452 |
} |
| 453 |
} elseif (trim($what) == 'full') { |
| 454 |
if (!$exclude) { |
| 455 |
$exclude = array(); |
| 456 |
} |
| 457 |
if (!$include) { |
| 458 |
$include = array(); |
| 459 |
} |
| 460 |
$content_backup = $this->backup_full($task_name, $backup_file, $exclude, $include); |
| 461 |
if (is_array($content_backup) && array_key_exists('error', $content_backup)) { |
| 462 |
$error_message = $content_backup['error']; |
| 463 |
return array( |
| 464 |
'error' => $error_message |
| 465 |
); |
| 466 |
} |
| 467 |
} |
| 468 |
|
| 469 |
$end_compress = microtime(true); |
| 470 |
|
| 471 |
//Update backup info |
| 472 |
if ($task_name) { |
| 473 |
//backup task (scheduled) |
| 474 |
$backup_settings = $this->tasks; |
| 475 |
$paths = array(); |
| 476 |
$size = ceil(filesize($backup_file) / 1024); |
| 477 |
$duration = round($end_compress - $begin_compress, 2); |
| 478 |
|
| 479 |
if ($size > 1000) { |
| 480 |
$paths['size'] = ceil($size / 1024) . "mb"; |
| 481 |
} else { |
| 482 |
$paths['size'] = $size . 'kb'; |
| 483 |
} |
| 484 |
|
| 485 |
$paths['duration'] = $duration . 's'; |
| 486 |
|
| 487 |
if ($task_name != 'Backup Now') { |
| 488 |
$paths['server'] = array( |
| 489 |
'file_path' => $backup_file, |
| 490 |
'file_url' => $backup_url |
| 491 |
); |
| 492 |
} else { |
| 493 |
$paths['server'] = array( |
| 494 |
'file_path' => $backup_file, |
| 495 |
'file_url' => $backup_url |
| 496 |
); |
| 497 |
} |
| 498 |
|
| 499 |
if (isset($backup_settings[$task_name]['task_args']['account_info']['mwp_ftp'])) { |
| 500 |
$paths['ftp'] = basename($backup_url); |
| 501 |
} |
| 502 |
|
| 503 |
if (isset($backup_settings[$task_name]['task_args']['account_info']['mwp_amazon_s3'])) { |
| 504 |
$paths['amazons3'] = basename($backup_url); |
| 505 |
} |
| 506 |
|
| 507 |
if (isset($backup_settings[$task_name]['task_args']['account_info']['mwp_dropbox'])) { |
| 508 |
$paths['dropbox'] = basename($backup_url); |
| 509 |
} |
| 510 |
|
| 511 |
if (isset($backup_settings[$task_name]['task_args']['account_info']['mwp_email'])) { |
| 512 |
$paths['email'] = basename($backup_url); |
| 513 |
} |
| 514 |
|
| 515 |
if (isset($backup_settings[$task_name]['task_args']['account_info']['mwp_google_drive'])) { |
| 516 |
$paths['google_drive'] = basename($backup_url); |
| 517 |
} |
| 518 |
|
| 519 |
$temp = $backup_settings[$task_name]['task_results']; |
| 520 |
$temp = array_values($temp); |
| 521 |
$paths['time'] = time(); |
| 522 |
|
| 523 |
if ($task_name != 'Backup Now') { |
| 524 |
$paths['status'] = $temp[count($temp) - 1]['status']; |
| 525 |
$temp[count($temp) - 1] = $paths; |
| 526 |
|
| 527 |
} else { |
| 528 |
$temp[count($temp)] = $paths; |
| 529 |
} |
| 530 |
|
| 531 |
$backup_settings[$task_name]['task_results'] = $temp; |
| 532 |
$this->update_tasks($backup_settings); |
| 533 |
//update_option('mwp_backup_tasks', $backup_settings); |
| 534 |
} |
| 535 |
|
| 536 |
// If there are not remote destination, set up task status to finished |
| 537 |
if (@count($backup_settings[$task_name]['task_args']['account_info']) == 0) { |
| 538 |
$this->update_status($task_name, $this->statuses['finished'], true); |
| 539 |
} |
| 540 |
|
| 541 |
return true; |
| 542 |
} |
| 543 |
|
| 544 |
/** |
| 545 |
* Backup a full wordpress instance, including a database dump, which is placed in mwp_db dir in root folder. |
| 546 |
* All backups are compressed by zip and placed in wp-content/managewp/backups folder. |
| 547 |
* |
| 548 |
* @param string $task_name the name of backup task, which backup is done |
| 549 |
* @param string $backup_file relative path to file which backup is stored |
| 550 |
* @param array[optional] $exclude the list of files and folders, which are excluded from backup (default: array()) |
| 551 |
* @param array[optional] $include the list of folders in wordpress root which are included to backup, expect wp-admin, wp-content, wp-includes, which are default (default: array()) |
| 552 |
* @return bool|array true if backup is successful, or an array with error message if is failed |
| 553 |
*/ |
| 554 |
function backup_full($task_name, $backup_file, $exclude = array(), $include = array()) { |
| 555 |
$this->update_status($task_name, $this->statuses['db_dump']); |
| 556 |
$db_result = $this->backup_db(); |
| 557 |
|
| 558 |
if ($db_result == false) { |
| 559 |
return array( |
| 560 |
'error' => 'Failed to backup database.' |
| 561 |
); |
| 562 |
} else if (is_array($db_result) && isset($db_result['error'])) { |
| 563 |
return array( |
| 564 |
'error' => $db_result['error'] |
| 565 |
); |
| 566 |
} |
| 567 |
|
| 568 |
$this->update_status($task_name, $this->statuses['db_dump'], true); |
| 569 |
$this->update_status($task_name, $this->statuses['db_zip']); |
| 570 |
|
| 571 |
@file_put_contents(MWP_BACKUP_DIR.'/mwp_db/index.php', ''); |
| 572 |
$zip_db_result = $this->zip_backup_db($task_name, $backup_file); |
| 573 |
|
| 574 |
if (!$zip_db_result) { |
| 575 |
$zip_archive_db_result = false; |
| 576 |
if (class_exists("ZipArchive")) { |
| 577 |
$this->_log("DB zip, fallback to ZipArchive"); |
| 578 |
$zip_archive_db_result = $this->zip_archive_backup_db($task_name, $db_result, $backup_file); |
| 579 |
} |
| 580 |
|
| 581 |
if (!$zip_archive_db_result) { |
| 582 |
$this->_log("DB zip, fallback to PclZip"); |
| 583 |
$pclzip_db_result = $this->pclzip_backup_db($task_name, $backup_file); |
| 584 |
if (!$pclzip_db_result) { |
| 585 |
@unlink(MWP_BACKUP_DIR.'/mwp_db/index.php'); |
| 586 |
@unlink($db_result); |
| 587 |
@rmdir(MWP_DB_DIR); |
| 588 |
|
| 589 |
return array( |
| 590 |
'error' => 'Failed to zip database. pclZip error (' . $archive->error_code . '): .' . $archive->error_string |
| 591 |
); |
| 592 |
} |
| 593 |
} |
| 594 |
} |
| 595 |
|
| 596 |
@unlink(MWP_BACKUP_DIR.'/mwp_db/index.php'); |
| 597 |
@unlink($db_result); |
| 598 |
@rmdir(MWP_DB_DIR); |
| 599 |
|
| 600 |
$remove = array( |
| 601 |
trim(basename(WP_CONTENT_DIR)) . "/managewp/backups", |
| 602 |
trim(basename(WP_CONTENT_DIR)) . "/" . md5('mmb-worker') . "/mwp_backups" |
| 603 |
); |
| 604 |
$exclude = array_merge($exclude, $remove); |
| 605 |
|
| 606 |
$this->update_status($task_name, $this->statuses['db_zip'], true); |
| 607 |
$this->update_status($task_name, $this->statuses['files_zip']); |
| 608 |
|
| 609 |
$zip_result = $this->zip_backup($task_name, $backup_file, $exclude, $include); |
| 610 |
|
| 611 |
if (isset($zip_result['error'])) { |
| 612 |
return $zip_result; |
| 613 |
} |
| 614 |
|
| 615 |
if (!$zip_result) { |
| 616 |
$zip_archive_result = false; |
| 617 |
if (class_exists("ZipArchive")) { |
| 618 |
$this->_log("Files zip fallback to ZipArchive"); |
| 619 |
$zip_archive_result = $this->zip_archive_backup($task_name, $backup_file, $exclude, $include); |
| 620 |
} |
| 621 |
|
| 622 |
if (!$zip_archive_result) { |
| 623 |
$this->_log("Files zip fallback to PclZip"); |
| 624 |
$pclzip_result = $this->pclzip_backup($task_name, $backup_file, $exclude, $include); |
| 625 |
if (!$pclzip_result) { |
| 626 |
@unlink(MWP_BACKUP_DIR.'/mwp_db/index.php'); |
| 627 |
@unlink($db_result); |
| 628 |
@rmdir(MWP_DB_DIR); |
| 629 |
|
| 630 |
if (!$pclzip_result) { |
| 631 |
@unlink($backup_file); |
| 632 |
return array( |
| 633 |
'error' => 'Failed to zip files. pclZip error (' . $archive->error_code . '): .' . $archive->error_string |
| 634 |
); |
| 635 |
} |
| 636 |
} |
| 637 |
} |
| 638 |
} |
| 639 |
|
| 640 |
//Reconnect |
| 641 |
$this->wpdb_reconnect(); |
| 642 |
|
| 643 |
$this->update_status($task_name, $this->statuses['files_zip'], true); |
| 644 |
return true; |
| 645 |
} |
| 646 |
|
| 647 |
/** |
| 648 |
* Zipping database dump and index.php in folder mwp_db by system zip command, requires zip installed on OS. |
| 649 |
* |
| 650 |
* @param string $task_name the name of backup task |
| 651 |
* @param string $backup_file absolute path to zip file |
| 652 |
* @return bool is compress successful or not |
| 653 |
*/ |
| 654 |
function zip_backup_db($task_name, $backup_file) { |
| 655 |
$disable_comp = $this->tasks[$task_name]['task_args']['disable_comp']; |
| 656 |
$comp_level = $disable_comp ? '-0' : '-1'; |
| 657 |
$zip = $this->get_zip(); |
| 658 |
//Add database file |
| 659 |
chdir(MWP_BACKUP_DIR); |
| 660 |
$command = "$zip -q -r $comp_level $backup_file 'mwp_db'"; |
| 661 |
|
| 662 |
ob_start(); |
| 663 |
$this->_log("Executing $command"); |
| 664 |
$result = $this->mmb_exec($command); |
| 665 |
ob_get_clean(); |
| 666 |
|
| 667 |
return $result; |
| 668 |
} |
| 669 |
|
| 670 |
/** |
| 671 |
* Zipping database dump and index.php in folder mwp_db by ZipArchive class, requires php zip extension. |
| 672 |
* |
| 673 |
* @param string $task_name the name of backup task |
| 674 |
* @param string $db_result relative path to database dump file |
| 675 |
* @param string $backup_file absolute path to zip file |
| 676 |
* @return bool is compress successful or not |
| 677 |
*/ |
| 678 |
function zip_archive_backup_db($task_name, $db_result, $backup_file) { |
| 679 |
$disable_comp = $this->tasks[$task_name]['task_args']['disable_comp']; |
| 680 |
if (!$disable_comp) { |
| 681 |
$this->_log("Compression is not supported by ZipArchive"); |
| 682 |
} |
| 683 |
$zip = new ZipArchive(); |
| 684 |
$result = $zip->open($backup_file, ZIPARCHIVE::OVERWRITE); // Tries to open $backup_file for acrhiving |
| 685 |
if ($result === true) { |
| 686 |
$result = $result && $zip->addFile(MWP_BACKUP_DIR.'/mwp_db/index.php', "mwp_db/index.php"); // Tries to add mwp_db/index.php to $backup_file |
| 687 |
$result = $result && $zip->addFile($db_result, "mwp_db/" . basename($db_result)); // Tries to add db dump form mwp_db dir to $backup_file |
| 688 |
$result = $result && $zip->close(); // Tries to close $backup_file |
| 689 |
} else { |
| 690 |
$result = false; |
| 691 |
} |
| 692 |
|
| 693 |
return $result; // true if $backup_file iz zipped successfully, false if error is occured in zip process |
| 694 |
} |
| 695 |
|
| 696 |
/** |
| 697 |
* Zipping database dump and index.php in folder mwp_db by PclZip library. |
| 698 |
* |
| 699 |
* @param string $task_name the name of backup task |
| 700 |
* @param string $backup_file absolute path to zip file |
| 701 |
* @return bool is compress successful or not |
| 702 |
*/ |
| 703 |
function pclzip_backup_db($task_name, $backup_file) { |
| 704 |
$disable_comp = $this->tasks[$task_name]['task_args']['disable_comp']; |
| 705 |
define('PCLZIP_TEMPORARY_DIR', MWP_BACKUP_DIR . '/'); |
| 706 |
require_once ABSPATH . '/wp-admin/includes/class-pclzip.php'; |
| 707 |
$zip = new PclZip($backup_file); |
| 708 |
|
| 709 |
if ($disable_comp) { |
| 710 |
$result = $zip->add(MWP_BACKUP_DIR, PCLZIP_OPT_REMOVE_PATH, MWP_BACKUP_DIR, PCLZIP_OPT_NO_COMPRESSION) !== 0; |
| 711 |
} else { |
| 712 |
$result = $zip->add(MWP_BACKUP_DIR, PCLZIP_OPT_REMOVE_PATH, MWP_BACKUP_DIR) !== 0; |
| 713 |
} |
| 714 |
|
| 715 |
return $result; |
| 716 |
} |
| 717 |
|
| 718 |
/** |
| 719 |
* Zipping whole site root folder and append to backup file with database dump |
| 720 |
* by system zip command, requires zip installed on OS. |
| 721 |
* |
| 722 |
* @param string $task_name the name of backup task |
| 723 |
* @param string $backup_file absolute path to zip file |
| 724 |
* @param array $exclude array of files of folders to exclude, relative to site's root |
| 725 |
* @param array $include array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default) |
| 726 |
* @return array|bool true if successful or an array with error message if not |
| 727 |
*/ |
| 728 |
function zip_backup($task_name, $backup_file, $exclude, $include) { |
| 729 |
global $zip_errors; |
| 730 |
$sys = substr(PHP_OS, 0, 3); |
| 731 |
|
| 732 |
//Exclude paths |
| 733 |
$exclude_data = "-x"; |
| 734 |
|
| 735 |
$exclude_file_data = ''; |
| 736 |
|
| 737 |
// TODO: Prevent to $exclude include blank string '', beacuse zip 12 error will be occured. |
| 738 |
if (!empty($exclude)) { |
| 739 |
foreach ($exclude as $data) { |
| 740 |
if (is_dir(ABSPATH . $data)) { |
| 741 |
if ($sys == 'WIN') |
| 742 |
$exclude_data .= " $data/*.*"; |
| 743 |
else |
| 744 |
$exclude_data .= " '$data/*'"; |
| 745 |
} else { |
| 746 |
if ($sys == 'WIN'){ |
| 747 |
if(file_exists(ABSPATH . $data)){ |
| 748 |
$exclude_data .= " $data"; |
| 749 |
$exclude_file_data .= " $data"; |
| 750 |
} |
| 751 |
} else { |
| 752 |
if(file_exists(ABSPATH . $data)){ |
| 753 |
$exclude_data .= " '$data'"; |
| 754 |
$exclude_file_data .= " '$data'"; |
| 755 |
} |
| 756 |
} |
| 757 |
} |
| 758 |
} |
| 759 |
} |
| 760 |
|
| 761 |
if($exclude_file_data){ |
| 762 |
$exclude_file_data = "-x".$exclude_file_data; |
| 763 |
} |
| 764 |
|
| 765 |
//Include paths by default |
| 766 |
$add = array( |
| 767 |
trim(WPINC), |
| 768 |
trim(basename(WP_CONTENT_DIR)), |
| 769 |
"wp-admin" |
| 770 |
); |
| 771 |
|
| 772 |
$include_data = ". -i"; |
| 773 |
foreach ($add as $data) { |
| 774 |
if ($sys == 'WIN') |
| 775 |
$include_data .= " $data/*.*"; |
| 776 |
else |
| 777 |
$include_data .= " '$data/*'"; |
| 778 |
} |
| 779 |
|
| 780 |
//Additional includes? |
| 781 |
if (!empty($include)) { |
| 782 |
foreach ($include as $data) { |
| 783 |
if ($data) { |
| 784 |
if ($sys == 'WIN') |
| 785 |
$include_data .= " $data/*.*"; |
| 786 |
else |
| 787 |
$include_data .= " '$data/*'"; |
| 788 |
} |
| 789 |
} |
| 790 |
} |
| 791 |
|
| 792 |
$disable_comp = $this->tasks[$task_name]['task_args']['disable_comp']; |
| 793 |
$comp_level = $disable_comp ? '-0' : '-1'; |
| 794 |
$zip = $this->get_zip(); |
| 795 |
chdir(ABSPATH); |
| 796 |
ob_start(); |
| 797 |
$command = "$zip -q -j $comp_level $backup_file .* * $exclude_file_data"; |
| 798 |
$this->_log("Executing $command"); |
| 799 |
$result_f = $this->mmb_exec($command, false, true); |
| 800 |
if (!$result_f || $result_f == 18) { // disregard permissions error, file can't be accessed |
| 801 |
$command = "$zip -q -r $comp_level $backup_file $include_data $exclude_data"; |
| 802 |
$result_d = $this->mmb_exec($command, false, true); |
| 803 |
$this->_log("Executing $command"); |
| 804 |
if ($result_d && $result_d != 18) { |
| 805 |
@unlink($backup_file); |
| 806 |
if ($result_d > 0 && $result_d < 18) |
| 807 |
return array( |
| 808 |
'error' => 'Failed to archive files (' . $zip_errors[$result_d] . ') .' |
| 809 |
); |
| 810 |
else { |
| 811 |
if ($result_d === -1) return false; |
| 812 |
return array( |
| 813 |
'error' => 'Failed to archive files.' |
| 814 |
); |
| 815 |
} |
| 816 |
} |
| 817 |
} else { |
| 818 |
return false; |
| 819 |
} |
| 820 |
|
| 821 |
ob_get_clean(); |
| 822 |
|
| 823 |
return true; |
| 824 |
} |
| 825 |
|
| 826 |
/** |
| 827 |
* Zipping whole site root folder and append to backup file with database dump |
| 828 |
* by ZipArchive class, requires php zip extension. |
| 829 |
* |
| 830 |
* @param string $task_name the name of backup task |
| 831 |
* @param string $backup_file absolute path to zip file |
| 832 |
* @param array $exclude array of files of folders to exclude, relative to site's root |
| 833 |
* @param array $include array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default) |
| 834 |
* @return array|bool true if successful or an array with error message if not |
| 835 |
*/ |
| 836 |
function zip_archive_backup($task_name, $backup_file, $exclude, $include, $overwrite = false) { |
| 837 |
$filelist = $this->get_backup_files($exclude, $include); |
| 838 |
$disable_comp = $this->tasks[$task_name]['task_args']['disable_comp']; |
| 839 |
if (!$disable_comp) { |
| 840 |
$this->_log("Compression is not supported by ZipArchive"); |
| 841 |
} |
| 842 |
|
| 843 |
$zip = new ZipArchive(); |
| 844 |
if ($overwrite) { |
| 845 |
$result = $zip->open($backup_file, ZipArchive::OVERWRITE); // Tries to open $backup_file for acrhiving |
| 846 |
} else { |
| 847 |
$result = $zip->open($backup_file); // Tries to open $backup_file for acrhiving |
| 848 |
} |
| 849 |
if ($result === true) { |
| 850 |
foreach ($filelist as $file) { |
| 851 |
$result = $result && $zip->addFile($file, sprintf("%s", str_replace(ABSPATH, '', $file))); // Tries to add a new file to $backup_file |
| 852 |
} |
| 853 |
$result = $result && $zip->close(); // Tries to close $backup_file |
| 854 |
} else { |
| 855 |
$result = false; |
| 856 |
} |
| 857 |
|
| 858 |
return $result; // true if $backup_file iz zipped successfully, false if error is occured in zip process |
| 859 |
} |
| 860 |
|
| 861 |
/** |
| 862 |
* Zipping whole site root folder and append to backup file with database dump |
| 863 |
* by PclZip library. |
| 864 |
* |
| 865 |
* @param string $task_name the name of backup task |
| 866 |
* @param string $backup_file absolute path to zip file |
| 867 |
* @param array $exclude array of files of folders to exclude, relative to site's root |
| 868 |
* @param array $include array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default) |
| 869 |
* @return array|bool true if successful or an array with error message if not |
| 870 |
*/ |
| 871 |
function pclzip_backup($task_name, $backup_file, $exclude, $include) { |
| 872 |
define('PCLZIP_TEMPORARY_DIR', MWP_BACKUP_DIR . '/'); |
| 873 |
require_once ABSPATH . '/wp-admin/includes/class-pclzip.php'; |
| 874 |
$zip = new PclZip($backup_file); |
| 875 |
$add = array( |
| 876 |
trim(WPINC), |
| 877 |
trim(basename(WP_CONTENT_DIR)), |
| 878 |
"wp-admin" |
| 879 |
); |
| 880 |
|
| 881 |
$include_data = array(); |
| 882 |
if (!empty($include)) { |
| 883 |
foreach ($include as $data) { |
| 884 |
if ($data && file_exists(ABSPATH . $data)) |
| 885 |
$include_data[] = ABSPATH . $data . '/'; |
| 886 |
} |
| 887 |
} |
| 888 |
$include_data = array_merge($add, $include_data); |
| 889 |
|
| 890 |
if ($handle = opendir(ABSPATH)) { |
| 891 |
while (false !== ($file = readdir($handle))) { |
| 892 |
if ($file != "." && $file != ".." && !is_dir($file) && file_exists(ABSPATH . $file)) { |
| 893 |
$include_data[] = ABSPATH . $file; |
| 894 |
} |
| 895 |
} |
| 896 |
closedir($handle); |
| 897 |
} |
| 898 |
|
| 899 |
$disable_comp = $this->tasks[$task_name]['task_args']['disable_comp']; |
| 900 |
|
| 901 |
if ($disable_comp) { |
| 902 |
$result = $zip->add($include_data, PCLZIP_OPT_REMOVE_PATH, ABSPATH, PCLZIP_OPT_NO_COMPRESSION) !== 0; |
| 903 |
} else { |
| 904 |
$result = $zip->add($include_data, PCLZIP_OPT_REMOVE_PATH, ABSPATH) !== 0; |
| 905 |
} |
| 906 |
|
| 907 |
$exclude_data = array(); |
| 908 |
if (!empty($exclude)) { |
| 909 |
foreach ($exclude as $data) { |
| 910 |
if (file_exists(ABSPATH . $data)) { |
| 911 |
if (is_dir(ABSPATH . $data)) |
| 912 |
$exclude_data[] = $data . '/'; |
| 913 |
else |
| 914 |
$exclude_data[] = $data; |
| 915 |
} |
| 916 |
} |
| 917 |
} |
| 918 |
$result = $result && $zip->delete(PCLZIP_OPT_BY_NAME, $exclude_data); |
| 919 |
|
| 920 |
return $result; |
| 921 |
} |
| 922 |
|
| 923 |
/** |
| 924 |
* Gets an array of relative paths of all files in site root recursively. |
| 925 |
* By default, there are all files from root folder, all files from folders wp-admin, wp-content, wp-includes recursively. |
| 926 |
* Parameter $include adds other folders from site root, and excludes any file or folder by relative path to site's root. |
| 927 |
* |
| 928 |
* @param array $exclude array of files of folders to exclude, relative to site's root |
| 929 |
* @param array $include array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default) |
| 930 |
* @return array array with all files in site root dir |
| 931 |
*/ |
| 932 |
function get_backup_files($exclude, $include) { |
| 933 |
$add = array( |
| 934 |
trim(WPINC), |
| 935 |
trim(basename(WP_CONTENT_DIR)), |
| 936 |
"wp-admin" |
| 937 |
); |
| 938 |
|
| 939 |
$include = array_merge($add, $include); |
| 940 |
|
| 941 |
$filelist = array(); |
| 942 |
if ($handle = opendir(ABSPATH)) { |
| 943 |
while (false !== ($file = readdir($handle))) { |
| 944 |
if (is_dir($file) && file_exists(ABSPATH . $file) && !(in_array($file, $include))) { |
| 945 |
$exclude[] = $file; |
| 946 |
} |
| 947 |
} |
| 948 |
closedir($handle); |
| 949 |
} |
| 950 |
|
| 951 |
$filelist = get_all_files_from_dir(ABSPATH, $exclude); |
| 952 |
|
| 953 |
return $filelist; |
| 954 |
} |
| 955 |
|
| 956 |
/** |
| 957 |
* Backup a database dump of WordPress site. |
| 958 |
* All backups are compressed by zip and placed in wp-content/managewp/backups folder. |
| 959 |
* |
| 960 |
* @param string $task_name the name of backup task, which backup is done |
| 961 |
* @param string $backup_file relative path to file which backup is stored |
| 962 |
* @return bool|array true if backup is successful, or an array with error message if is failed |
| 963 |
*/ |
| 964 |
function backup_db_compress($task_name, $backup_file) { |
| 965 |
$this->update_status($task_name, $this->statuses['db_dump']); |
| 966 |
$db_result = $this->backup_db(); |
| 967 |
|
| 968 |
if ($db_result == false) { |
| 969 |
return array( |
| 970 |
'error' => 'Failed to backup database.' |
| 971 |
); |
| 972 |
} else if (is_array($db_result) && isset($db_result['error'])) { |
| 973 |
return array( |
| 974 |
'error' => $db_result['error'] |
| 975 |
); |
| 976 |
} |
| 977 |
|
| 978 |
$this->update_status($task_name, $this->statuses['db_dump'], true); |
| 979 |
$this->update_status($task_name, $this->statuses['db_zip']); |
| 980 |
@file_put_contents(MWP_BACKUP_DIR.'/mwp_db/index.php', ''); |
| 981 |
$zip_db_result = $this->zip_backup_db($task_name, $backup_file); |
| 982 |
|
| 983 |
if (!$zip_db_result) { |
| 984 |
$zip_archive_db_result = false; |
| 985 |
if (class_exists("ZipArchive")) { |
| 986 |
$this->_log("DB zip, fallback to ZipArchive"); |
| 987 |
$zip_archive_db_result = $this->zip_archive_backup_db($task_name, $db_result, $backup_file); |
| 988 |
} |
| 989 |
|
| 990 |
if (!$zip_archive_db_result) { |
| 991 |
$this->_log("DB zip, fallback to PclZip"); |
| 992 |
$pclzip_db_result = $this->pclzip_backup_db($task_name, $backup_file); |
| 993 |
if (!$pclzip_db_result) { |
| 994 |
@unlink(MWP_BACKUP_DIR.'/mwp_db/index.php'); |
| 995 |
@unlink($db_result); |
| 996 |
@rmdir(MWP_DB_DIR); |
| 997 |
|
| 998 |
return array( |
| 999 |
'error' => 'Failed to zip database. pclZip error (' . $archive->error_code . '): .' . $archive->error_string |
| 1000 |
); |
| 1001 |
} |
| 1002 |
} |
| 1003 |
} |
| 1004 |
|
| 1005 |
@unlink(MWP_BACKUP_DIR.'/mwp_db/index.php'); |
| 1006 |
@unlink($db_result); |
| 1007 |
@rmdir(MWP_DB_DIR); |
| 1008 |
|
| 1009 |
$this->update_status($task_name, $this->statuses['db_zip'], true); |
| 1010 |
|
| 1011 |
return true; |
| 1012 |
} |
| 1013 |
|
| 1014 |
/** |
| 1015 |
* Creates database dump and places it in mwp_db folder in site's root. |
| 1016 |
* This function dispatches if OS mysql command does not work calls a php alternative. |
| 1017 |
* |
| 1018 |
* @return string|array path to dump file if successful, or an array with error message if is failed |
| 1019 |
*/ |
| 1020 |
function backup_db() { |
| 1021 |
$db_folder = MWP_DB_DIR . '/'; |
| 1022 |
if (!file_exists($db_folder)) { |
| 1023 |
if (!mkdir($db_folder, 0755, true)) |
| 1024 |
return array( |
| 1025 |
'error' => 'Error creating database backup folder (' . $db_folder . '). Make sure you have corrrect write permissions.' |
| 1026 |
); |
| 1027 |
} |
| 1028 |
|
| 1029 |
$file = $db_folder . DB_NAME . '.sql'; |
| 1030 |
$result = $this->backup_db_dump($file); // try mysqldump always then fallback to php dump |
| 1031 |
return $result; |
| 1032 |
} |
| 1033 |
|
| 1034 |
/** |
| 1035 |
* Creates database dump by system mysql command. |
| 1036 |
* |
| 1037 |
* @param string $file absolute path to file in which dump should be placed |
| 1038 |
* @return string|array path to dump file if successful, or an array with error message if is failed |
| 1039 |
*/ |
| 1040 |
function backup_db_dump($file) { |
| 1041 |
global $wpdb; |
| 1042 |
$paths = $this->check_mysql_paths(); |
| 1043 |
$brace = (substr(PHP_OS, 0, 3) == 'WIN') ? '"' : ''; |
| 1044 |
$command = $brace . $paths['mysqldump'] . $brace . ' --force --host="' . DB_HOST . '" --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --add-drop-table --skip-lock-tables "' . DB_NAME . '" > ' . $brace . $file . $brace; |
| 1045 |
ob_start(); |
| 1046 |
$result = $this->mmb_exec($command); |
| 1047 |
ob_get_clean(); |
| 1048 |
|
| 1049 |
if (!$result) { // Fallback to php |
| 1050 |
$this->_log("DB dump fallback to php"); |
| 1051 |
$result = $this->backup_db_php($file); |
| 1052 |
return $result; |
| 1053 |
} |
| 1054 |
|
| 1055 |
if (filesize($file) == 0 || !is_file($file) || !$result) { |
| 1056 |
@unlink($file); |
| 1057 |
return false; |
| 1058 |
} else { |
| 1059 |
return $file; |
| 1060 |
} |
| 1061 |
} |
| 1062 |
|
| 1063 |
/** |
| 1064 |
* Creates database dump by php functions. |
| 1065 |
* |
| 1066 |
* @param string $file absolute path to file in which dump should be placed |
| 1067 |
* @return string|array path to dump file if successful, or an array with error message if is failed |
| 1068 |
*/ |
| 1069 |
function backup_db_php($file) { |
| 1070 |
global $wpdb; |
| 1071 |
$tables = $wpdb->get_results('SHOW TABLES', ARRAY_N); |
| 1072 |
foreach ($tables as $table) { |
| 1073 |
//drop existing table |
| 1074 |
$dump_data = "DROP TABLE IF EXISTS $table[0];"; |
| 1075 |
file_put_contents($file, $dump_data, FILE_APPEND); |
| 1076 |
//create table |
| 1077 |
$create_table = $wpdb->get_row("SHOW CREATE TABLE $table[0]", ARRAY_N); |
| 1078 |
$dump_data = "\n\n" . $create_table[1] . ";\n\n"; |
| 1079 |
file_put_contents($file, $dump_data, FILE_APPEND); |
| 1080 |
|
| 1081 |
$count = $wpdb->get_var("SELECT count(*) FROM $table[0]"); |
| 1082 |
if ($count > 100) |
| 1083 |
$count = ceil($count / 100); |
| 1084 |
else if ($count > 0) |
| 1085 |
$count = 1; |
| 1086 |
|
| 1087 |
for ($i = 0; $i < $count; $i++) { |
| 1088 |
$low_limit = $i * 100; |
| 1089 |
$qry = "SELECT * FROM $table[0] LIMIT $low_limit, 100"; |
| 1090 |
$rows = $wpdb->get_results($qry, ARRAY_A); |
| 1091 |
if (is_array($rows)) { |
| 1092 |
foreach ($rows as $row) { |
| 1093 |
//insert single row |
| 1094 |
$dump_data = "INSERT INTO $table[0] VALUES("; |
| 1095 |
$num_values = count($row); |
| 1096 |
$j = 1; |
| 1097 |
foreach ($row as $value) { |
| 1098 |
$value = addslashes($value); |
| 1099 |
$value = preg_replace("/\n/Ui", "\\n", $value); |
| 1100 |
$num_values == $j ? $dump_data .= "'" . $value . "'" : $dump_data .= "'" . $value . "', "; |
| 1101 |
$j++; |
| 1102 |
unset($value); |
| 1103 |
} |
| 1104 |
$dump_data .= ");\n"; |
| 1105 |
file_put_contents($file, $dump_data, FILE_APPEND); |
| 1106 |
} |
| 1107 |
} |
| 1108 |
} |
| 1109 |
$dump_data = "\n\n\n"; |
| 1110 |
file_put_contents($file, $dump_data, FILE_APPEND); |
| 1111 |
|
| 1112 |
unset($rows); |
| 1113 |
unset($dump_data); |
| 1114 |
} |
| 1115 |
|
| 1116 |
if (filesize($file) == 0 || !is_file($file)) { |
| 1117 |
@unlink($file); |
| 1118 |
return array( |
| 1119 |
'error' => 'Database backup failed. Try to enable MySQL dump on your server.' |
| 1120 |
); |
| 1121 |
} |
| 1122 |
|
| 1123 |
return $file; |
| 1124 |
} |
| 1125 |
|
| 1126 |
/** |
| 1127 |
* Restores full WordPress site or database only form backup zip file. |
| 1128 |
* |
| 1129 |
* @param array array of arguments passed to backup restore |
| 1130 |
* [task_name] -> name of backup task |
| 1131 |
* [result_id] -> id of baskup task result, which should be restored |
| 1132 |
* [google_drive_token] -> json of Google Drive token, if it is remote destination |
| 1133 |
* @return bool|array true if successful, or an array with error message if is failed |
| 1134 |
*/ |
| 1135 |
function restore($args) { |
| 1136 |
global $wpdb; |
| 1137 |
if (empty($args)) { |
| 1138 |
return false; |
| 1139 |
} |
| 1140 |
|
| 1141 |
extract($args); |
| 1142 |
if (isset($google_drive_token)) { |
| 1143 |
$this->tasks[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $google_drive_token; |
| 1144 |
} |
| 1145 |
$this->set_memory(); |
| 1146 |
|
| 1147 |
$unlink_file = true; //Delete file after restore |
| 1148 |
|
| 1149 |
//Detect source |
| 1150 |
if ($backup_url) { |
| 1151 |
//This is for clone (overwrite) |
| 1152 |
include_once ABSPATH . 'wp-admin/includes/file.php'; |
| 1153 |
$backup_file = download_url($backup_url); |
| 1154 |
if (is_wp_error($backup_file)) { |
| 1155 |
return array( |
| 1156 |
'error' => 'Unable to download backup file ('.$backup_file->get_error_message().')' |
| 1157 |
); |
| 1158 |
} |
| 1159 |
$what = 'full'; |
| 1160 |
} else { |
| 1161 |
$tasks = $this->tasks; |
| 1162 |
$task = $tasks[$task_name]; |
| 1163 |
if (isset($task['task_results'][$result_id]['server'])) { |
| 1164 |
$backup_file = $task['task_results'][$result_id]['server']['file_path']; |
| 1165 |
$unlink_file = false; //Don't delete file if stored on server |
| 1166 |
} elseif (isset($task['task_results'][$result_id]['ftp'])) { |
| 1167 |
$ftp_file = $task['task_results'][$result_id]['ftp']; |
| 1168 |
$args = $task['task_args']['account_info']['mwp_ftp']; |
| 1169 |
$args['backup_file'] = $ftp_file; |
| 1170 |
$backup_file = $this->get_ftp_backup($args); |
| 1171 |
|
| 1172 |
if ($backup_file == false) { |
| 1173 |
return array( |
| 1174 |
'error' => 'Failed to download file from FTP.' |
| 1175 |
); |
| 1176 |
} |
| 1177 |
} elseif (isset($task['task_results'][$result_id]['amazons3'])) { |
| 1178 |
$amazons3_file = $task['task_results'][$result_id]['amazons3']; |
| 1179 |
$args = $task['task_args']['account_info']['mwp_amazon_s3']; |
| 1180 |
$args['backup_file'] = $amazons3_file; |
| 1181 |
$backup_file = $this->get_amazons3_backup($args); |
| 1182 |
|
| 1183 |
if ($backup_file == false) { |
| 1184 |
return array( |
| 1185 |
'error' => 'Failed to download file from Amazon S3.' |
| 1186 |
); |
| 1187 |
} |
| 1188 |
} elseif(isset($task['task_results'][$result_id]['dropbox'])){ |
| 1189 |
$dropbox_file = $task['task_results'][$result_id]['dropbox']; |
| 1190 |
$args = $task['task_args']['account_info']['mwp_dropbox']; |
| 1191 |
$args['backup_file'] = $dropbox_file; |
| 1192 |
$backup_file = $this->get_dropbox_backup($args); |
| 1193 |
|
| 1194 |
if ($backup_file == false) { |
| 1195 |
return array( |
| 1196 |
'error' => 'Failed to download file from Dropbox.' |
| 1197 |
); |
| 1198 |
} |
| 1199 |
} elseif (isset($task['task_results'][$result_id]['google_drive'])) { |
| 1200 |
$google_drive_file = $task['task_results'][$result_id]['google_drive']; |
| 1201 |
$args = $task['task_args']['account_info']['mwp_google_drive']; |
| 1202 |
$args['backup_file'] = $google_drive_file; |
| 1203 |
$backup_file = $this->get_google_drive_backup($args); |
| 1204 |
|
| 1205 |
if (is_array($backup_file) && isset($backup_file['error'])) { |
| 1206 |
return array( |
| 1207 |
'error' => 'Failed to download file from Google Drive, reason: ' . $backup_file['error'] |
| 1208 |
); |
| 1209 |
} elseif ($backup_file == false) { |
| 1210 |
return array( |
| 1211 |
'error' => 'Failed to download file from Google Drive.' |
| 1212 |
); |
| 1213 |
} |
| 1214 |
} |
| 1215 |
|
| 1216 |
$what = $tasks[$task_name]['task_args']['what']; |
| 1217 |
} |
| 1218 |
|
| 1219 |
$this->wpdb_reconnect(); |
| 1220 |
|
| 1221 |
if ($backup_file && file_exists($backup_file)) { |
| 1222 |
if ($overwrite) { |
| 1223 |
//Keep old db credentials before overwrite |
| 1224 |
if (!copy(ABSPATH . 'wp-config.php', ABSPATH . 'mwp-temp-wp-config.php')) { |
| 1225 |
@unlink($backup_file); |
| 1226 |
return array( |
| 1227 |
'error' => 'Error creating wp-config. Please check your write permissions.' |
| 1228 |
); |
| 1229 |
} |
| 1230 |
|
| 1231 |
$db_host = DB_HOST; |
| 1232 |
$db_user = DB_USER; |
| 1233 |
$db_password = DB_PASSWORD; |
| 1234 |
$home = rtrim(get_option('home'), "/"); |
| 1235 |
$site_url = get_option('site_url'); |
| 1236 |
|
| 1237 |
$clone_options = array(); |
| 1238 |
if (trim($clone_from_url) || trim($mwp_clone)) { |
| 1239 |
$clone_options['_worker_nossl_key'] = get_option('_worker_nossl_key'); |
| 1240 |
$clone_options['_worker_public_key'] = get_option('_worker_public_key'); |
| 1241 |
$clone_options['_action_message_id'] = get_option('_action_message_id'); |
| 1242 |
} |
| 1243 |
$clone_options['upload_path'] = get_option('upload_path'); |
| 1244 |
$clone_options['upload_url_path'] = get_option('upload_url_path'); |
| 1245 |
|
| 1246 |
$clone_options['mwp_backup_tasks'] = serialize(get_option('mwp_backup_tasks')); |
| 1247 |
$clone_options['mwp_notifications'] = serialize(get_option('mwp_notifications')); |
| 1248 |
$clone_options['mwp_pageview_alerts'] = serialize(get_option('mwp_pageview_alerts')); |
| 1249 |
} else { |
| 1250 |
$restore_options = array(); |
| 1251 |
$restore_options['mwp_notifications'] = get_option('mwp_notifications'); |
| 1252 |
$restore_options['mwp_pageview_alerts'] = get_option('mwp_pageview_alerts'); |
| 1253 |
$restore_options['user_hit_count'] = get_option('user_hit_count'); |
| 1254 |
} |
| 1255 |
|
| 1256 |
chdir(ABSPATH); |
| 1257 |
$unzip = $this->get_unzip(); |
| 1258 |
$command = "$unzip -o $backup_file"; |
| 1259 |
ob_start(); |
| 1260 |
$result = $this->mmb_exec($command); |
| 1261 |
ob_get_clean(); |
| 1262 |
|
| 1263 |
if (!$result) { //fallback to pclzip |
| 1264 |
$this->_log("Files uznip fallback to pclZip"); |
| 1265 |
define('PCLZIP_TEMPORARY_DIR', MWP_BACKUP_DIR . '/'); |
| 1266 |
require_once ABSPATH . '/wp-admin/includes/class-pclzip.php'; |
| 1267 |
$archive = new PclZip($backup_file); |
| 1268 |
$result = $archive->extract(PCLZIP_OPT_PATH, ABSPATH, PCLZIP_OPT_REPLACE_NEWER); |
| 1269 |
} |
| 1270 |
|
| 1271 |
if ($unlink_file) { |
| 1272 |
@unlink($backup_file); |
| 1273 |
} |
| 1274 |
|
| 1275 |
if (!$result) { |
| 1276 |
return array( |
| 1277 |
'error' => 'Failed to unzip files. pclZip error (' . $archive->error_code . '): .' . $archive->error_string |
| 1278 |
); |
| 1279 |
} |
| 1280 |
|
| 1281 |
$db_result = $this->restore_db(); |
| 1282 |
|
| 1283 |
if (!$db_result) { |
| 1284 |
return array( |
| 1285 |
'error' => 'Error restoring database.' |
| 1286 |
); |
| 1287 |
} else if(is_array($db_result) && isset($db_result['error'])){ |
| 1288 |
return array( |
| 1289 |
'error' => $db_result['error'] |
| 1290 |
); |
| 1291 |
} |
| 1292 |
|
| 1293 |
} else { |
| 1294 |
return array( |
| 1295 |
'error' => 'Error restoring. Cannot find backup file.' |
| 1296 |
); |
| 1297 |
} |
| 1298 |
|
| 1299 |
$this->wpdb_reconnect(); |
| 1300 |
|
| 1301 |
//Replace options and content urls |
| 1302 |
if ($overwrite) { |
| 1303 |
//Get New Table prefix |
| 1304 |
$new_table_prefix = trim($this->get_table_prefix()); |
| 1305 |
//Retrieve old wp_config |
| 1306 |
@unlink(ABSPATH . 'wp-config.php'); |
| 1307 |
//Replace table prefix |
| 1308 |
$lines = file(ABSPATH . 'mwp-temp-wp-config.php'); |
| 1309 |
|
| 1310 |
foreach ($lines as $line) { |
| 1311 |
if (strstr($line, '$table_prefix')) { |
| 1312 |
$line = '$table_prefix = "' . $new_table_prefix . '";' . PHP_EOL; |
| 1313 |
} |
| 1314 |
file_put_contents(ABSPATH . 'wp-config.php', $line, FILE_APPEND); |
| 1315 |
} |
| 1316 |
|
| 1317 |
@unlink(ABSPATH . 'mwp-temp-wp-config.php'); |
| 1318 |
|
| 1319 |
//Replace options |
| 1320 |
$query = "SELECT option_value FROM " . $new_table_prefix . "options WHERE option_name = 'home'"; |
| 1321 |
$old = $wpdb->get_var($query); |
| 1322 |
$old = rtrim($old, "/"); |
| 1323 |
$query = "UPDATE " . $new_table_prefix . "options SET option_value = %s WHERE option_name = 'home'"; |
| 1324 |
$wpdb->query($wpdb->prepare($query, $home)); |
| 1325 |
$query = "UPDATE " . $new_table_prefix . "options SET option_value = %s WHERE option_name = 'siteurl'"; |
| 1326 |
$wpdb->query($wpdb->prepare($query, $home)); |
| 1327 |
//Replace content urls |
| 1328 |
$regexp1 = 'src="(.*)$old(.*)"'; |
| 1329 |
$regexp2 = 'href="(.*)$old(.*)"'; |
| 1330 |
$query = "UPDATE " . $new_table_prefix . "posts SET post_content = REPLACE (post_content, %s,%s) WHERE post_content REGEXP %s OR post_content REGEXP %s"; |
| 1331 |
$wpdb->query($wpdb->prepare($query, array($old, $home, $regexp1, $regexp2))); |
| 1332 |
|
| 1333 |
if (trim($new_password)) { |
| 1334 |
$new_password = wp_hash_password($new_password); |
| 1335 |
} |
| 1336 |
if (!trim($clone_from_url) && !trim($mwp_clone)) { |
| 1337 |
if ($new_user && $new_password) { |
| 1338 |
$query = "UPDATE " . $new_table_prefix . "users SET user_login = %s, user_pass = %s WHERE user_login = %s"; |
| 1339 |
$wpdb->query($wpdb->prepare($query, $new_user, $new_password, $old_user)); |
| 1340 |
} |
| 1341 |
} else { |
| 1342 |
if ($clone_from_url) { |
| 1343 |
if ($new_user && $new_password) { |
| 1344 |
$query = "UPDATE " . $new_table_prefix . "users SET user_pass = %s WHERE user_login = %s"; |
| 1345 |
$wpdb->query($wpdb->prepare($query, $new_password, $new_user)); |
| 1346 |
} |
| 1347 |
} |
| 1348 |
|
| 1349 |
if ($mwp_clone) { |
| 1350 |
if ($admin_email) { |
| 1351 |
//Clean Install |
| 1352 |
$query = "UPDATE " . $new_table_prefix . "options SET option_value = %s WHERE option_name = 'admin_email'"; |
| 1353 |
$wpdb->query($wpdb->prepare($query, $admin_email)); |
| 1354 |
$query = "SELECT * FROM " . $new_table_prefix . "users LIMIT 1"; |
| 1355 |
$temp_user = $wpdb->get_row($query); |
| 1356 |
if (!empty($temp_user)) { |
| 1357 |
$query = "UPDATE " . $new_table_prefix . "users SET user_email=%s, user_login = %s, user_pass = %s WHERE user_login = %s"; |
| 1358 |
$wpdb->query($wpdb->prepare($query, $admin_email, $new_user, $new_password, $temp_user->user_login)); |
| 1359 |
} |
| 1360 |
|
| 1361 |
} |
| 1362 |
} |
| 1363 |
} |
| 1364 |
|
| 1365 |
if (is_array($clone_options) && !empty($clone_options)) { |
| 1366 |
foreach ($clone_options as $key => $option) { |
| 1367 |
if (!empty($key)) { |
| 1368 |
$query = "SELECT option_value FROM " . $new_table_prefix . "options WHERE option_name = %s"; |
| 1369 |
$res = $wpdb->get_var($wpdb->prepare($query, $key)); |
| 1370 |
if ($res == false) { |
| 1371 |
$query = "INSERT INTO " . $new_table_prefix . "options (option_value,option_name) VALUES(%s,%s)"; |
| 1372 |
$wpdb->query($wpdb->prepare($query, $option, $key)); |
| 1373 |
} else { |
| 1374 |
$query = "UPDATE " . $new_table_prefix . "options SET option_value = %s WHERE option_name = %s"; |
| 1375 |
$wpdb->query($wpdb->prepare($query, $option, $key)); |
| 1376 |
} |
| 1377 |
} |
| 1378 |
} |
| 1379 |
} |
| 1380 |
|
| 1381 |
//Remove hit count |
| 1382 |
$query = "DELETE FROM " . $new_table_prefix . "options WHERE option_name = 'user_hit_count'"; |
| 1383 |
$wpdb->query($query); |
| 1384 |
|
| 1385 |
//Check for .htaccess permalinks update |
| 1386 |
$this->replace_htaccess($home); |
| 1387 |
} else { |
| 1388 |
//restore worker options |
| 1389 |
if (is_array($restore_options) && !empty($restore_options)) { |
| 1390 |
foreach ($restore_options as $key => $option) { |
| 1391 |
update_option($key, $option); |
| 1392 |
} |
| 1393 |
} |
| 1394 |
} |
| 1395 |
|
| 1396 |
return true; |
| 1397 |
} |
| 1398 |
|
| 1399 |
/** |
| 1400 |
* This function dispathces database restoring between mysql system command and php functions. |
| 1401 |
* If system command fails, it calls the php alternative. |
| 1402 |
* |
| 1403 |
* @return bool|array true if successful, array with error message if not |
| 1404 |
*/ |
| 1405 |
function restore_db() { |
| 1406 |
global $wpdb; |
| 1407 |
$paths = $this->check_mysql_paths(); |
| 1408 |
$file_path = ABSPATH . 'mwp_db'; |
| 1409 |
@chmod($file_path,0755); |
| 1410 |
$file_name = glob($file_path . '/*.sql'); |
| 1411 |
$file_name = $file_name[0]; |
| 1412 |
|
| 1413 |
if(!$file_name){ |
| 1414 |
return array('error' => 'Cannot access database file.'); |
| 1415 |
} |
| 1416 |
|
| 1417 |
$brace = (substr(PHP_OS, 0, 3) == 'WIN') ? '"' : ''; |
| 1418 |
$command = $brace . $paths['mysql'] . $brace . ' --host="' . DB_HOST . '" --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --default-character-set="utf8" ' . DB_NAME . ' < ' . $brace . $file_name . $brace; |
| 1419 |
|
| 1420 |
ob_start(); |
| 1421 |
$result = $this->mmb_exec($command); |
| 1422 |
ob_get_clean(); |
| 1423 |
if (!$result) { |
| 1424 |
$this->_log('DB restore fallback to PHP'); |
| 1425 |
//try php |
| 1426 |
$this->restore_db_php($file_name); |
| 1427 |
} |
| 1428 |
|
| 1429 |
@unlink($file_name); |
| 1430 |
return true; |
| 1431 |
} |
| 1432 |
|
| 1433 |
/** |
| 1434 |
* Restores database dump by php functions. |
| 1435 |
* |
| 1436 |
* @param string $file_name relative path to database dump, which should be restored |
| 1437 |
* @return bool is successful or not |
| 1438 |
*/ |
| 1439 |
function restore_db_php($file_name) { |
| 1440 |
global $wpdb; |
| 1441 |
$current_query = ''; |
| 1442 |
// Read in entire file |
| 1443 |
$lines = file($file_name); |
| 1444 |
// Loop through each line |
| 1445 |
foreach ($lines as $line) { |
| 1446 |
// Skip it if it's a comment |
| 1447 |
if (substr($line, 0, 2) == '--' || $line == '') |
| 1448 |
continue; |
| 1449 |
|
| 1450 |
// Add this line to the current query |
| 1451 |
$current_query .= $line; |
| 1452 |
// If it has a semicolon at the end, it's the end of the query |
| 1453 |
if (substr(trim($line), -1, 1) == ';') { |
| 1454 |
// Perform the query |
| 1455 |
$result = $wpdb->query($current_query); |
| 1456 |
if ($result === false) |
| 1457 |
return false; |
| 1458 |
// Reset temp variable to empty |
| 1459 |
$current_query = ''; |
| 1460 |
} |
| 1461 |
} |
| 1462 |
|
| 1463 |
@unlink($file_name); |
| 1464 |
return true; |
| 1465 |
} |
| 1466 |
|
| 1467 |
/** |
| 1468 |
* Retruns table_prefix for this WordPress installation. |
| 1469 |
* It is used by restore. |
| 1470 |
* |
| 1471 |
* @return string table prefix from wp-config.php file, (default: wp_) |
| 1472 |
*/ |
| 1473 |
function get_table_prefix() { |
| 1474 |
$lines = file(ABSPATH . 'wp-config.php'); |
| 1475 |
foreach ($lines as $line) { |
| 1476 |
if (strstr($line, '$table_prefix')) { |
| 1477 |
$pattern = "/(\'|\")[^(\'|\")]*/"; |
| 1478 |
preg_match($pattern, $line, $matches); |
| 1479 |
$prefix = substr($matches[0], 1); |
| 1480 |
return $prefix; |
| 1481 |
break; |
| 1482 |
} |
| 1483 |
} |
| 1484 |
return 'wp_'; //default |
| 1485 |
} |
| 1486 |
|
| 1487 |
/** |
| 1488 |
* Change all tables to InnoDB engine, and executes mysql OPTIMIZE TABLE for each table. |
| 1489 |
* |
| 1490 |
* @return bool optimized successfully or not |
| 1491 |
*/ |
| 1492 |
function optimize_tables() { |
| 1493 |
global $wpdb; |
| 1494 |
$query = 'SHOW TABLES'; |
| 1495 |
$tables = $wpdb->get_results($query, ARRAY_A); |
| 1496 |
foreach ($tables as $table) { |
| 1497 |
if (in_array($table['Engine'], array( |
| 1498 |
'MyISAM', |
| 1499 |
'ISAM', |
| 1500 |
'HEAP', |
| 1501 |
'MEMORY', |
| 1502 |
'ARCHIVE' |
| 1503 |
))) |
| 1504 |
$table_string .= $table['Name'] . ","; |
| 1505 |
elseif ($table['Engine'] == 'InnoDB') { |
| 1506 |
$optimize = $wpdb->query("ALTER TABLE {$table['Name']} ENGINE=InnoDB"); |
| 1507 |
} |
| 1508 |
} |
| 1509 |
|
| 1510 |
$table_string = rtrim($table_string); |
| 1511 |
$optimize = $wpdb->query("OPTIMIZE TABLE $table_string"); |
| 1512 |
|
| 1513 |
return $optimize ? true : false; |
| 1514 |
} |
| 1515 |
|
| 1516 |
/** |
| 1517 |
* Returns mysql and mysql dump command path on OS. |
| 1518 |
* |
| 1519 |
* @return array array with system mysql and mysqldump command, blank if does not exist |
| 1520 |
*/ |
| 1521 |
function check_mysql_paths() { |
| 1522 |
global $wpdb; |
| 1523 |
$paths = array( |
| 1524 |
'mysql' => '', |
| 1525 |
'mysqldump' => '' |
| 1526 |
); |
| 1527 |
if (substr(PHP_OS, 0, 3) == 'WIN') { |
| 1528 |
$mysql_install = $wpdb->get_row("SHOW VARIABLES LIKE 'basedir'"); |
| 1529 |
if ($mysql_install) { |
| 1530 |
$install_path = str_replace('\\', '/', $mysql_install->Value); |
| 1531 |
$paths['mysql'] = $install_path . 'bin/mysql.exe'; |
| 1532 |
$paths['mysqldump'] = $install_path . 'bin/mysqldump.exe'; |
| 1533 |
} else { |
| 1534 |
$paths['mysql'] = 'mysql.exe'; |
| 1535 |
$paths['mysqldump'] = 'mysqldump.exe'; |
| 1536 |
} |
| 1537 |
} else { |
| 1538 |
$paths['mysql'] = $this->mmb_exec('which mysql', true); |
| 1539 |
if (empty($paths['mysql'])) |
| 1540 |
$paths['mysql'] = 'mysql'; // try anyway |
| 1541 |
|
| 1542 |
$paths['mysqldump'] = $this->mmb_exec('which mysqldump', true); |
| 1543 |
if (empty($paths['mysqldump'])) |
| 1544 |
$paths['mysqldump'] = 'mysqldump'; // try anyway |
| 1545 |
} |
| 1546 |
|
| 1547 |
return $paths; |
| 1548 |
} |
| 1549 |
|
| 1550 |
/** |
| 1551 |
* Check if exec, system, passthru functions exist |
| 1552 |
* |
| 1553 |
* @return string|bool exec if exists, then system, then passthru, then false if no one exist |
| 1554 |
*/ |
| 1555 |
function check_sys() { |
| 1556 |
if ($this->mmb_function_exists('exec')) |
| 1557 |
return 'exec'; |
| 1558 |
|
| 1559 |
if ($this->mmb_function_exists('system')) |
| 1560 |
return 'system'; |
| 1561 |
|
| 1562 |
if ($this->mmb_function_exists('passhtru')) |
| 1563 |
return 'passthru'; |
| 1564 |
|
| 1565 |
return false; |
| 1566 |
} |
| 1567 |
|
| 1568 |
/** |
| 1569 |
* Executes an external system command. |
| 1570 |
* |
| 1571 |
* @param string $command external command to execute |
| 1572 |
* @param bool[optional] $string return as a system output string (default: false) |
| 1573 |
* @param bool[optional] $rawreturn return as a status of executed command |
| 1574 |
* @return bool|int|string output depends on parameters $string and $rawreturn, -1 if no one execute function is enabled |
| 1575 |
*/ |
| 1576 |
function mmb_exec($command, $string = false, $rawreturn = false) { |
| 1577 |
if ($command == '') |
| 1578 |
return false; |
| 1579 |
|
| 1580 |
if ($this->mmb_function_exists('exec')) { |
| 1581 |
$log = @exec($command, $output, $return); |
| 1582 |
$this->_log("Type: exec"); |
| 1583 |
$this->_log("Command: ".$command); |
| 1584 |
$this->_log("Return: ".$return); |
| 1585 |
if ($string) |
| 1586 |
return $log; |
| 1587 |
if ($rawreturn) |
| 1588 |
return $return; |
| 1589 |
|
| 1590 |
return $return ? false : true; |
| 1591 |
} elseif ($this->mmb_function_exists('system')) { |
| 1592 |
$log = @system($command, $return); |
| 1593 |
$this->_log("Type: system"); |
| 1594 |
$this->_log("Command: ".$command); |
| 1595 |
$this->_log("Return: ".$return); |
| 1596 |
if ($string) |
| 1597 |
return $log; |
| 1598 |
|
| 1599 |
if ($rawreturn) |
| 1600 |
return $return; |
| 1601 |
|
| 1602 |
return $return ? false : true; |
| 1603 |
} elseif ($this->mmb_function_exists('passthru') && !$string) { |
| 1604 |
$log = passthru($command, $return); |
| 1605 |
$this->_log("Type: passthru"); |
| 1606 |
$this->_log("Command: ".$command); |
| 1607 |
$this->_log("Return: ".$return); |
| 1608 |
if ($rawreturn) |
| 1609 |
return $return; |
| 1610 |
|
| 1611 |
return $return ? false : true; |
| 1612 |
} |
| 1613 |
|
| 1614 |
if ($rawreturn) |
| 1615 |
return -1; |
| 1616 |
|
| 1617 |
return false; |
| 1618 |
} |
| 1619 |
|
| 1620 |
/** |
| 1621 |
* Returns a path to system command for zip execution. |
| 1622 |
* |
| 1623 |
* @return string command for zip execution |
| 1624 |
*/ |
| 1625 |
function get_zip() { |
| 1626 |
$zip = $this->mmb_exec('which zip', true); |
| 1627 |
if (!$zip) |
| 1628 |
$zip = "zip"; |
| 1629 |
return $zip; |
| 1630 |
} |
| 1631 |
|
| 1632 |
/** |
| 1633 |
* Returns a path to system command for unzip execution. |
| 1634 |
* |
| 1635 |
* @return string command for unzip execution |
| 1636 |
*/ |
| 1637 |
function get_unzip() { |
| 1638 |
$unzip = $this->mmb_exec('which unzip', true); |
| 1639 |
if (!$unzip) |
| 1640 |
$unzip = "unzip"; |
| 1641 |
return $unzip; |
| 1642 |
} |
| 1643 |
|
| 1644 |
/** |
| 1645 |
* Returns all important information of worker's system status to master. |
| 1646 |
* |
| 1647 |
* @return mixed associative array with information of server OS, php version, is backup folder writable, execute function, zip and unzip command, execution time, memory limit and path to error log if exists |
| 1648 |
*/ |
| 1649 |
function check_backup_compat() { |
| 1650 |
$reqs = array(); |
| 1651 |
if (strpos($_SERVER['DOCUMENT_ROOT'], '/') === 0) { |
| 1652 |
$reqs['Server OS']['status'] = 'Linux (or compatible)'; |
| 1653 |
$reqs['Server OS']['pass'] = true; |
| 1654 |
} else { |
| 1655 |
$reqs['Server OS']['status'] = 'Windows'; |
| 1656 |
$reqs['Server OS']['pass'] = true; |
| 1657 |
$pass = false; |
| 1658 |
} |
| 1659 |
$reqs['PHP Version']['status'] = phpversion(); |
| 1660 |
if ((float) phpversion() >= 5.1) { |
| 1661 |
$reqs['PHP Version']['pass'] = true; |
| 1662 |
} else { |
| 1663 |
$reqs['PHP Version']['pass'] = false; |
| 1664 |
$pass = false; |
| 1665 |
} |
| 1666 |
|
| 1667 |
if (is_writable(WP_CONTENT_DIR)) { |
| 1668 |
$reqs['Backup Folder']['status'] = "writable"; |
| 1669 |
$reqs['Backup Folder']['pass'] = true; |
| 1670 |
} else { |
| 1671 |
$reqs['Backup Folder']['status'] = "not writable"; |
| 1672 |
$reqs['Backup Folder']['pass'] = false; |
| 1673 |
} |
| 1674 |
|
| 1675 |
$file_path = MWP_BACKUP_DIR; |
| 1676 |
$reqs['Backup Folder']['status'] .= ' (' . $file_path . ')'; |
| 1677 |
|
| 1678 |
if ($func = $this->check_sys()) { |
| 1679 |
$reqs['Execute Function']['status'] = $func; |
| 1680 |
$reqs['Execute Function']['pass'] = true; |
| 1681 |
} else { |
| 1682 |
$reqs['Execute Function']['status'] = "not found"; |
| 1683 |
$reqs['Execute Function']['info'] = "(will try PHP replacement)"; |
| 1684 |
$reqs['Execute Function']['pass'] = false; |
| 1685 |
} |
| 1686 |
|
| 1687 |
$reqs['Zip']['status'] = $this->get_zip(); |
| 1688 |
$reqs['Zip']['pass'] = true; |
| 1689 |
$reqs['Unzip']['status'] = $this->get_unzip(); |
| 1690 |
$reqs['Unzip']['pass'] = true; |
| 1691 |
|
| 1692 |
$paths = $this->check_mysql_paths(); |
| 1693 |
|
| 1694 |
if (!empty($paths['mysqldump'])) { |
| 1695 |
$reqs['MySQL Dump']['status'] = $paths['mysqldump']; |
| 1696 |
$reqs['MySQL Dump']['pass'] = true; |
| 1697 |
} else { |
| 1698 |
$reqs['MySQL Dump']['status'] = "not found"; |
| 1699 |
$reqs['MySQL Dump']['info'] = "(will try PHP replacement)"; |
| 1700 |
$reqs['MySQL Dump']['pass'] = false; |
| 1701 |
} |
| 1702 |
|
| 1703 |
$exec_time = ini_get('max_execution_time'); |
| 1704 |
$reqs['Execution time']['status'] = $exec_time ? $exec_time . "s" : 'unknown'; |
| 1705 |
$reqs['Execution time']['pass'] = true; |
| 1706 |
|
| 1707 |
$mem_limit = ini_get('memory_limit'); |
| 1708 |
$reqs['Memory limit']['status'] = $mem_limit ? $mem_limit : 'unknown'; |
| 1709 |
$reqs['Memory limit']['pass'] = true; |
| 1710 |
|
| 1711 |
$changed = $this->set_memory(); |
| 1712 |
if($changed['execution_time']){ |
| 1713 |
$exec_time = ini_get('max_execution_time'); |
| 1714 |
$reqs['Execution time']['status'] .= $exec_time ? ' (will try '.$exec_time . 's)' : ' (unknown)'; |
| 1715 |
} |
| 1716 |
if($changed['memory_limit']){ |
| 1717 |
$mem_limit = ini_get('memory_limit'); |
| 1718 |
$reqs['Memory limit']['status'] .= $mem_limit ? ' (will try '.$mem_limit.')' : ' (unknown)'; |
| 1719 |
} |
| 1720 |
|
| 1721 |
if(defined('MWP_SHOW_LOG') && MWP_SHOW_LOG == true){ |
| 1722 |
$md5 = get_option('mwp_log_md5'); |
| 1723 |
if ($md5 !== false) { |
| 1724 |
global $mmb_plugin_url; |
| 1725 |
$md5 = "<a href='$mmb_plugin_url/log_$md5' target='_blank'>$md5</a>"; |
| 1726 |
} else { |
| 1727 |
$md5 = "not created"; |
| 1728 |
} |
| 1729 |
$reqs['Backup Log']['status'] = $md5; |
| 1730 |
$reqs['Backup Log']['pass'] = true; |
| 1731 |
} |
| 1732 |
|
| 1733 |
return $reqs; |
| 1734 |
} |
| 1735 |
|
| 1736 |
/** |
| 1737 |
* Uploads backup file from server to email. |
| 1738 |
* A lot of email service have limitation to 10mb. |
| 1739 |
* |
| 1740 |
* @param array $args arguments passed to the function |
| 1741 |
* [email] -> email address which backup should send to |
| 1742 |
* [task_name] -> name of backup task |
| 1743 |
* [file_path] -> absolute path of backup file on local server |
| 1744 |
* @return bool|array true is successful, array with error message if not |
| 1745 |
*/ |
| 1746 |
function email_backup($args) { |
| 1747 |
$email = $args['email']; |
| 1748 |
|
| 1749 |
if (!is_email($email)) { |
| 1750 |
return array( |
| 1751 |
'error' => 'Your email (' . $email . ') is not correct' |
| 1752 |
); |
| 1753 |
} |
| 1754 |
$backup_file = $args['file_path']; |
| 1755 |
$task_name = isset($args['task_name']) ? $args['task_name'] : ''; |
| 1756 |
if (file_exists($backup_file) && $email) { |
| 1757 |
$attachments = array( |
| 1758 |
$backup_file |
| 1759 |
); |
| 1760 |
$headers = 'From: ManageWP <[email protected]>' . "\r\n"; |
| 1761 |
$subject = "ManageWP - " . $task_name . " - " . $this->site_name; |
| 1762 |
ob_start(); |
| 1763 |
$result = wp_mail($email, $subject, $subject, $headers, $attachments); |
| 1764 |
ob_end_clean(); |
| 1765 |
|
| 1766 |
} |
| 1767 |
|
| 1768 |
if (!$result) { |
| 1769 |
return array( |
| 1770 |
'error' => 'Email not sent. Maybe your backup is too big for email or email server is not available on your website.' |
| 1771 |
); |
| 1772 |
} |
| 1773 |
return true; |
| 1774 |
} |
| 1775 |
|
| 1776 |
/** |
| 1777 |
* Uploads backup file from server to remote ftp server. |
| 1778 |
* |
| 1779 |
* @param array $args arguments passed to the function |
| 1780 |
* [ftp_username] -> ftp username on remote server |
| 1781 |
* [ftp_password] -> ftp password on remote server |
| 1782 |
* [ftp_hostname] -> ftp hostname of remote host |
| 1783 |
* [ftp_remote_folder] -> folder on remote site which backup file should be upload to |
| 1784 |
* [ftp_site_folder] -> subfolder with site name in ftp_remote_folder which backup file should be upload to |
| 1785 |
* [ftp_passive] -> passive mode or not |
| 1786 |
* [ftp_ssl] -> ssl or not |
| 1787 |
* [ftp_port] -> number of port for ssl protocol |
| 1788 |
* [backup_file] -> absolute path of backup file on local server |
| 1789 |
* @return bool|array true is successful, array with error message if not |
| 1790 |
*/ |
| 1791 |
function ftp_backup($args) { |
| 1792 |
extract($args); |
| 1793 |
|
| 1794 |
$port = $ftp_port ? $ftp_port : 21; //default port is 21 |
| 1795 |
if ($ftp_ssl) { |
| 1796 |
if (function_exists('ftp_ssl_connect')) { |
| 1797 |
$conn_id = ftp_ssl_connect($ftp_hostname,$port); |
| 1798 |
if ($conn_id === false) { |
| 1799 |
return array( |
| 1800 |
'error' => 'Failed to connect to ' . $ftp_hostname, |
| 1801 |
'partial' => 1 |
| 1802 |
); |
| 1803 |
} |
| 1804 |
} else { |
| 1805 |
return array( |
| 1806 |
'error' => 'FTPS disabled: Please enable ftp_ssl_connect in PHP', |
| 1807 |
'partial' => 1 |
| 1808 |
); |
| 1809 |
} |
| 1810 |
} else { |
| 1811 |
if (function_exists('ftp_connect')) { |
| 1812 |
$conn_id = ftp_connect($ftp_hostname,$port); |
| 1813 |
if ($conn_id === false) { |
| 1814 |
return array( |
| 1815 |
'error' => 'Failed to connect to ' . $ftp_hostname, |
| 1816 |
'partial' => 1 |
| 1817 |
); |
| 1818 |
} |
| 1819 |
} else { |
| 1820 |
return array( |
| 1821 |
'error' => 'FTP disabled: Please enable ftp_connect in PHP', |
| 1822 |
'partial' => 1 |
| 1823 |
); |
| 1824 |
} |
| 1825 |
} |
| 1826 |
$login = @ftp_login($conn_id, $ftp_username, $ftp_password); |
| 1827 |
if ($login === false) { |
| 1828 |
return array( |
| 1829 |
'error' => 'FTP login failed for ' . $ftp_username . ', ' . $ftp_password, |
| 1830 |
'partial' => 1 |
| 1831 |
); |
| 1832 |
} |
| 1833 |
|
| 1834 |
if($ftp_passive){ |
| 1835 |
@ftp_pasv($conn_id,true); |
| 1836 |
} |
| 1837 |
|
| 1838 |
@ftp_mkdir($conn_id, $ftp_remote_folder); |
| 1839 |
if ($ftp_site_folder) { |
| 1840 |
$ftp_remote_folder .= '/' . $this->site_name; |
| 1841 |
} |
| 1842 |
@ftp_mkdir($conn_id, $ftp_remote_folder); |
| 1843 |
|
| 1844 |
$upload = @ftp_put($conn_id, $ftp_remote_folder . '/' . basename($backup_file), $backup_file, FTP_BINARY); |
| 1845 |
|
| 1846 |
if ($upload === false) { //Try ascii |
| 1847 |
$upload = @ftp_put($conn_id, $ftp_remote_folder . '/' . basename($backup_file), $backup_file, FTP_ASCII); |
| 1848 |
} |
| 1849 |
@ftp_close($conn_id); |
| 1850 |
|
| 1851 |
if ($upload === false) { |
| 1852 |
return array( |
| 1853 |
'error' => 'Failed to upload file to FTP. Please check your specified path.', |
| 1854 |
'partial' => 1 |
| 1855 |
); |
| 1856 |
} |
| 1857 |
|
| 1858 |
return true; |
| 1859 |
} |
| 1860 |
|
| 1861 |
/** |
| 1862 |
* Deletes backup file from remote ftp server. |
| 1863 |
* |
| 1864 |
* @param array $args arguments passed to the function |
| 1865 |
* [ftp_username] -> ftp username on remote server |
| 1866 |
* [ftp_password] -> ftp password on remote server |
| 1867 |
* [ftp_hostname] -> ftp hostname of remote host |
| 1868 |
* [ftp_remote_folder] -> folder on remote site which backup file should be deleted from |
| 1869 |
* [ftp_site_folder] -> subfolder with site name in ftp_remote_folder which backup file should be deleted from |
| 1870 |
* [backup_file] -> absolute path of backup file on local server |
| 1871 |
* @return void |
| 1872 |
*/ |
| 1873 |
function remove_ftp_backup($args) { |
| 1874 |
extract($args); |
| 1875 |
|
| 1876 |
$port = $ftp_port ? $ftp_port : 21; //default port is 21 |
| 1877 |
if ($ftp_ssl && function_exists('ftp_ssl_connect')) { |
| 1878 |
$conn_id = ftp_ssl_connect($ftp_hostname,$port); |
| 1879 |
} else if (function_exists('ftp_connect')) { |
| 1880 |
$conn_id = ftp_connect($ftp_hostname,$port); |
| 1881 |
} |
| 1882 |
|
| 1883 |
if ($conn_id) { |
| 1884 |
$login = @ftp_login($conn_id, $ftp_username, $ftp_password); |
| 1885 |
if ($ftp_site_folder) |
| 1886 |
$ftp_remote_folder .= '/' . $this->site_name; |
| 1887 |
|
| 1888 |
if($ftp_passive){ |
| 1889 |
@ftp_pasv($conn_id,true); |
| 1890 |
} |
| 1891 |
|
| 1892 |
$delete = ftp_delete($conn_id, $ftp_remote_folder . '/' . $backup_file); |
| 1893 |
|
| 1894 |
ftp_close($conn_id); |
| 1895 |
} |
| 1896 |
} |
| 1897 |
|
| 1898 |
/** |
| 1899 |
* Downloads backup file from server from remote ftp server to root folder on local server. |
| 1900 |
* |
| 1901 |
* @param array $args arguments passed to the function |
| 1902 |
* [ftp_username] -> ftp username on remote server |
| 1903 |
* [ftp_password] -> ftp password on remote server |
| 1904 |
* [ftp_hostname] -> ftp hostname of remote host |
| 1905 |
* [ftp_remote_folder] -> folder on remote site which backup file should be downloaded from |
| 1906 |
* [ftp_site_folder] -> subfolder with site name in ftp_remote_folder which backup file should be downloaded from |
| 1907 |
* [backup_file] -> absolute path of backup file on local server |
| 1908 |
* @return string|array absolute path to downloaded file is successful, array with error message if not |
| 1909 |
*/ |
| 1910 |
function get_ftp_backup($args) { |
| 1911 |
extract($args); |
| 1912 |
|
| 1913 |
$port = $ftp_port ? $ftp_port : 21; //default port is 21 |
| 1914 |
if ($ftp_ssl && function_exists('ftp_ssl_connect')) { |
| 1915 |
$conn_id = ftp_ssl_connect($ftp_hostname,$port); |
| 1916 |
|
| 1917 |
} else if (function_exists('ftp_connect')) { |
| 1918 |
$conn_id = ftp_connect($ftp_hostname,$port); |
| 1919 |
if ($conn_id === false) { |
| 1920 |
return false; |
| 1921 |
} |
| 1922 |
} |
| 1923 |
$login = @ftp_login($conn_id, $ftp_username, $ftp_password); |
| 1924 |
if ($login === false) { |
| 1925 |
return false; |
| 1926 |
} |
| 1927 |
|
| 1928 |
if ($ftp_site_folder) |
| 1929 |
$ftp_remote_folder .= '/' . $this->site_name; |
| 1930 |
|
| 1931 |
if($ftp_passive){ |
| 1932 |
@ftp_pasv($conn_id,true); |
| 1933 |
} |
| 1934 |
|
| 1935 |
$temp = ABSPATH . 'mwp_temp_backup.zip'; |
| 1936 |
$get = ftp_get($conn_id, $temp, $ftp_remote_folder . '/' . $backup_file, FTP_BINARY); |
| 1937 |
if ($get === false) { |
| 1938 |
return false; |
| 1939 |
} |
| 1940 |
|
| 1941 |
ftp_close($conn_id); |
| 1942 |
|
| 1943 |
return $temp; |
| 1944 |
} |
| 1945 |
|
| 1946 |
/** |
| 1947 |
* Uploads backup file from server to Dropbox. |
| 1948 |
* |
| 1949 |
* @param array $args arguments passed to the function |
| 1950 |
* [consumer_key] -> consumer key of ManageWP Dropbox application |
| 1951 |
* [consumer_secret] -> consumer secret of ManageWP Dropbox application |
| 1952 |
* [oauth_token] -> oauth token of user on ManageWP Dropbox application |
| 1953 |
* [oauth_token_secret] -> oauth token secret of user on ManageWP Dropbox application |
| 1954 |
* [dropbox_destination] -> folder on user's Dropbox account which backup file should be upload to |
| 1955 |
* [dropbox_site_folder] -> subfolder with site name in dropbox_destination which backup file should be upload to |
| 1956 |
* [backup_file] -> absolute path of backup file on local server |
| 1957 |
* @return bool|array true is successful, array with error message if not |
| 1958 |
*/ |
| 1959 |
function dropbox_backup($args) { |
| 1960 |
extract($args); |
| 1961 |
|
| 1962 |
global $mmb_plugin_dir; |
| 1963 |
require_once $mmb_plugin_dir . '/lib/dropbox.php'; |
| 1964 |
|
| 1965 |
$dropbox = new Dropbox($consumer_key, $consumer_secret); |
| 1966 |
$dropbox->setOAuthTokens($oauth_token, $oauth_token_secret); |
| 1967 |
|
| 1968 |
if ($dropbox_site_folder == true) |
| 1969 |
$dropbox_destination .= '/' . $this->site_name . '/' . basename($backup_file); |
| 1970 |
else |
| 1971 |
$dropbox_destination .= '/' . basename($backup_file); |
| 1972 |
|
| 1973 |
try { |
| 1974 |
$dropbox->upload($backup_file, $dropbox_destination, true); |
| 1975 |
} catch (Exception $e) { |
| 1976 |
$this->_log($e->getMessage()); |
| 1977 |
return array( |
| 1978 |
'error' => $e->getMessage(), |
| 1979 |
'partial' => 1 |
| 1980 |
); |
| 1981 |
} |
| 1982 |
|
| 1983 |
return true; |
| 1984 |
} |
| 1985 |
|
| 1986 |
/** |
| 1987 |
* Deletes backup file from Dropbox to root folder on local server. |
| 1988 |
* |
| 1989 |
* @param array $args arguments passed to the function |
| 1990 |
* [consumer_key] -> consumer key of ManageWP Dropbox application |
| 1991 |
* [consumer_secret] -> consumer secret of ManageWP Dropbox application |
| 1992 |
* [oauth_token] -> oauth token of user on ManageWP Dropbox application |
| 1993 |
* [oauth_token_secret] -> oauth token secret of user on ManageWP Dropbox application |
| 1994 |
* [dropbox_destination] -> folder on user's Dropbox account which backup file should be downloaded from |
| 1995 |
* [dropbox_site_folder] -> subfolder with site name in dropbox_destination which backup file should be downloaded from |
| 1996 |
* [backup_file] -> absolute path of backup file on local server |
| 1997 |
* @return void |
| 1998 |
*/ |
| 1999 |
function remove_dropbox_backup($args) { |
| 2000 |
extract($args); |
| 2001 |
|
| 2002 |
global $mmb_plugin_dir; |
| 2003 |
require_once $mmb_plugin_dir . '/lib/dropbox.php'; |
| 2004 |
|
| 2005 |
$dropbox = new Dropbox($consumer_key, $consumer_secret); |
| 2006 |
$dropbox->setOAuthTokens($oauth_token, $oauth_token_secret); |
| 2007 |
|
| 2008 |
if ($dropbox_site_folder == true) |
| 2009 |
$dropbox_destination .= '/' . $this->site_name; |
| 2010 |
|
| 2011 |
try { |
| 2012 |
$dropbox->fileopsDelete($dropbox_destination . '/' . $backup_file); |
| 2013 |
} catch (Exception $e) { |
| 2014 |
$this->_log($e->getMessage()); |
| 2015 |
/*return array( |
| 2016 |
'error' => $e->getMessage(), |
| 2017 |
'partial' => 1 |
| 2018 |
);*/ |
| 2019 |
} |
| 2020 |
|
| 2021 |
//return true; |
| 2022 |
} |
| 2023 |
|
| 2024 |
/** |
| 2025 |
* Downloads backup file from Dropbox to root folder on local server. |
| 2026 |
* |
| 2027 |
* @param array $args arguments passed to the function |
| 2028 |
* [consumer_key] -> consumer key of ManageWP Dropbox application |
| 2029 |
* [consumer_secret] -> consumer secret of ManageWP Dropbox application |
| 2030 |
* [oauth_token] -> oauth token of user on ManageWP Dropbox application |
| 2031 |
* [oauth_token_secret] -> oauth token secret of user on ManageWP Dropbox application |
| 2032 |
* [dropbox_destination] -> folder on user's Dropbox account which backup file should be deleted from |
| 2033 |
* [dropbox_site_folder] -> subfolder with site name in dropbox_destination which backup file should be deleted from |
| 2034 |
* [backup_file] -> absolute path of backup file on local server |
| 2035 |
* @return bool|array absolute path to downloaded file is successful, array with error message if not |
| 2036 |
*/ |
| 2037 |
function get_dropbox_backup($args) { |
| 2038 |
extract($args); |
| 2039 |
|
| 2040 |
global $mmb_plugin_dir; |
| 2041 |
require_once $mmb_plugin_dir . '/lib/dropbox.php'; |
| 2042 |
|
| 2043 |
$dropbox = new Dropbox($consumer_key, $consumer_secret); |
| 2044 |
$dropbox->setOAuthTokens($oauth_token, $oauth_token_secret); |
| 2045 |
|
| 2046 |
if ($dropbox_site_folder == true) |
| 2047 |
$dropbox_destination .= '/' . $this->site_name; |
| 2048 |
|
| 2049 |
$temp = ABSPATH . 'mwp_temp_backup.zip'; |
| 2050 |
|
| 2051 |
try { |
| 2052 |
$file = $dropbox->download($dropbox_destination.'/'.$backup_file); |
| 2053 |
$handle = @fopen($temp, 'w'); |
| 2054 |
$result = fwrite($handle,$file); |
| 2055 |
fclose($handle); |
| 2056 |
|
| 2057 |
if($result) |
| 2058 |
return $temp; |
| 2059 |
else |
| 2060 |
return false; |
| 2061 |
} catch (Exception $e) { |
| 2062 |
$this->_log($e->getMessage()); |
| 2063 |
return array( |
| 2064 |
'error' => $e->getMessage(), |
| 2065 |
'partial' => 1 |
| 2066 |
); |
| 2067 |
} |
| 2068 |
} |
| 2069 |
|
| 2070 |
/** |
| 2071 |
* Uploads backup file from server to Amazon S3. |
| 2072 |
* |
| 2073 |
* @param array $args arguments passed to the function |
| 2074 |
* [as3_bucket_region] -> Amazon S3 bucket region |
| 2075 |
* [as3_bucket] -> Amazon S3 bucket |
| 2076 |
* [as3_access_key] -> Amazon S3 access key |
| 2077 |
* [as3_secure_key] -> Amazon S3 secure key |
| 2078 |
* [as3_directory] -> folder on user's Amazon S3 account which backup file should be upload to |
| 2079 |
* [as3_site_folder] -> subfolder with site name in as3_directory which backup file should be upload to |
| 2080 |
* [backup_file] -> absolute path of backup file on local server |
| 2081 |
* @return bool|array true is successful, array with error message if not |
| 2082 |
*/ |
| 2083 |
function amazons3_backup($args) { |
| 2084 |
if ($this->mmb_function_exists('curl_init')) { |
| 2085 |
require_once('lib/s3.php'); |
| 2086 |
extract($args); |
| 2087 |
|
| 2088 |
if ($as3_site_folder == true) |
| 2089 |
$as3_directory .= '/' . $this->site_name; |
| 2090 |
|
| 2091 |
$endpoint = isset($as3_bucket_region) ? $as3_bucket_region : 's3.amazonaws.com'; |
| 2092 |
try{ |
| 2093 |
$s3 = new mwpS3(trim($as3_access_key), trim(str_replace(' ', '+', $as3_secure_key)), false, $endpoint); |
| 2094 |
if ($s3->putObjectFile($backup_file, $as3_bucket, $as3_directory . '/' . basename($backup_file), mwpS3::ACL_PRIVATE)) { |
| 2095 |
return true; |
| 2096 |
} else { |
| 2097 |
return array( |
| 2098 |
'error' => 'Failed to upload to Amazon S3. Please check your details and set upload/delete permissions on your bucket.', |
| 2099 |
'partial' => 1 |
| 2100 |
); |
| 2101 |
} |
| 2102 |
} catch (Exception $e) { |
| 2103 |
$err = $e->getMessage(); |
| 2104 |
if($err){ |
| 2105 |
return array( |
| 2106 |
'error' => 'Failed to upload to AmazonS3 ('.$err.').' |
| 2107 |
); |
| 2108 |
} else { |
| 2109 |
return array( |
| 2110 |
'error' => 'Failed to upload to Amazon S3.' |
| 2111 |
); |
| 2112 |
} |
| 2113 |
} |
| 2114 |
|
| 2115 |
} else { |
| 2116 |
return array( |
| 2117 |
'error' => 'You cannot use Amazon S3 on your server. Please enable curl extension first.', |
| 2118 |
'partial' => 1 |
| 2119 |
); |
| 2120 |
} |
| 2121 |
} |
| 2122 |
|
| 2123 |
/** |
| 2124 |
* Deletes backup file from Amazon S3. |
| 2125 |
* |
| 2126 |
* @param array $args arguments passed to the function |
| 2127 |
* [as3_bucket_region] -> Amazon S3 bucket region |
| 2128 |
* [as3_bucket] -> Amazon S3 bucket |
| 2129 |
* [as3_access_key] -> Amazon S3 access key |
| 2130 |
* [as3_secure_key] -> Amazon S3 secure key |
| 2131 |
* [as3_directory] -> folder on user's Amazon S3 account which backup file should be deleted from |
| 2132 |
* [as3_site_folder] -> subfolder with site name in as3_directory which backup file should be deleted from |
| 2133 |
* [backup_file] -> absolute path of backup file on local server |
| 2134 |
* @return void |
| 2135 |
*/ |
| 2136 |
function remove_amazons3_backup($args) { |
| 2137 |
if ($this->mmb_function_exists('curl_init')) { |
| 2138 |
require_once('lib/s3.php'); |
| 2139 |
extract($args); |
| 2140 |
if ($as3_site_folder == true) |
| 2141 |
$as3_directory .= '/' . $this->site_name; |
| 2142 |
$endpoint = isset($as3_bucket_region) ? $as3_bucket_region : 's3.amazonaws.com'; |
| 2143 |
try { |
| 2144 |
$s3 = new mwpS3(trim($as3_access_key), trim(str_replace(' ', '+', $as3_secure_key)), false, $endpoint); |
| 2145 |
$s3->deleteObject($as3_bucket, $as3_directory . '/' . $backup_file); |
| 2146 |
} catch (Exception $e){ |
| 2147 |
|
| 2148 |
} |
| 2149 |
} |
| 2150 |
} |
| 2151 |
|
| 2152 |
/** |
| 2153 |
* Downloads backup file from Amazon S3 to root folder on local server. |
| 2154 |
* |
| 2155 |
* @param array $args arguments passed to the function |
| 2156 |
* [as3_bucket_region] -> Amazon S3 bucket region |
| 2157 |
* [as3_bucket] -> Amazon S3 bucket |
| 2158 |
* [as3_access_key] -> Amazon S3 access key |
| 2159 |
* [as3_secure_key] -> Amazon S3 secure key |
| 2160 |
* [as3_directory] -> folder on user's Amazon S3 account which backup file should be downloaded from |
| 2161 |
* [as3_site_folder] -> subfolder with site name in as3_directory which backup file should be downloaded from |
| 2162 |
* [backup_file] -> absolute path of backup file on local server |
| 2163 |
* @return bool|array absolute path to downloaded file is successful, array with error message if not |
| 2164 |
*/ |
| 2165 |
function get_amazons3_backup($args) { |
| 2166 |
require_once('lib/s3.php'); |
| 2167 |
extract($args); |
| 2168 |
$endpoint = isset($as3_bucket_region) ? $as3_bucket_region : 's3.amazonaws.com'; |
| 2169 |
$temp = ''; |
| 2170 |
try { |
| 2171 |
$s3 = new mwpS3($as3_access_key, str_replace(' ', '+', $as3_secure_key), false, $endpoint); |
| 2172 |
if ($as3_site_folder == true) |
| 2173 |
$as3_directory .= '/' . $this->site_name; |
| 2174 |
|
| 2175 |
$temp = ABSPATH . 'mwp_temp_backup.zip'; |
| 2176 |
$s3->getObject($as3_bucket, $as3_directory . '/' . $backup_file, $temp); |
| 2177 |
} catch (Exception $e) { |
| 2178 |
return $temp; |
| 2179 |
} |
| 2180 |
return $temp; |
| 2181 |
} |
| 2182 |
|
| 2183 |
/** |
| 2184 |
* Uploads backup file from server to Google Drive. |
| 2185 |
* |
| 2186 |
* @param array $args arguments passed to the function |
| 2187 |
* [google_drive_token] -> user's Google drive token in json form |
| 2188 |
* [google_drive_directory] -> folder on user's Google Drive account which backup file should be upload to |
| 2189 |
* [google_drive_site_folder] -> subfolder with site name in google_drive_directory which backup file should be upload to |
| 2190 |
* [backup_file] -> absolute path of backup file on local server |
| 2191 |
* @return bool|array true is successful, array with error message if not |
| 2192 |
*/ |
| 2193 |
function google_drive_backup($args) { |
| 2194 |
extract($args); |
| 2195 |
|
| 2196 |
global $mmb_plugin_dir; |
| 2197 |
require_once("$mmb_plugin_dir/lib/google-api-client/Google_Client.php"); |
| 2198 |
require_once("$mmb_plugin_dir/lib/google-api-client/contrib/Google_DriveService.php"); |
| 2199 |
|
| 2200 |
$gdrive_client = new Google_Client(); |
| 2201 |
$gdrive_client->setUseObjects(true); |
| 2202 |
$gdrive_client->setAccessToken($google_drive_token); |
| 2203 |
|
| 2204 |
$gdrive_service = new Google_DriveService($gdrive_client); |
| 2205 |
|
| 2206 |
try { |
| 2207 |
$about = $gdrive_service->about->get(); |
| 2208 |
$root_folder_id = $about->getRootFolderId(); |
| 2209 |
} catch (Exception $e) { |
| 2210 |
return array( |
| 2211 |
'error' => $e->getMessage(), |
| 2212 |
); |
| 2213 |
} |
| 2214 |
|
| 2215 |
try { |
| 2216 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$google_drive_directory' and '$root_folder_id' in parents and trashed = false")); |
| 2217 |
$files = $list_files->getItems(); |
| 2218 |
} catch (Exception $e) { |
| 2219 |
return array( |
| 2220 |
'error' => $e->getMessage(), |
| 2221 |
); |
| 2222 |
} |
| 2223 |
if (isset($files[0])) { |
| 2224 |
$managewp_folder = $files[0]; |
| 2225 |
} |
| 2226 |
|
| 2227 |
if (!isset($managewp_folder)) { |
| 2228 |
try { |
| 2229 |
$_managewp_folder = new Google_DriveFile(); |
| 2230 |
$_managewp_folder->setTitle($google_drive_directory); |
| 2231 |
$_managewp_folder->setMimeType('application/vnd.google-apps.folder'); |
| 2232 |
|
| 2233 |
if ($root_folder_id != null) { |
| 2234 |
$parent = new Google_ParentReference(); |
| 2235 |
$parent->setId($root_folder_id); |
| 2236 |
$_managewp_folder->setParents(array($parent)); |
| 2237 |
} |
| 2238 |
|
| 2239 |
$managewp_folder = $gdrive_service->files->insert($_managewp_folder, array()); |
| 2240 |
} catch (Exception $e) { |
| 2241 |
return array( |
| 2242 |
'error' => $e->getMessage(), |
| 2243 |
); |
| 2244 |
} |
| 2245 |
} |
| 2246 |
|
| 2247 |
if ($google_drive_site_folder) { |
| 2248 |
try { |
| 2249 |
$subfolder_title = $this->site_name; |
| 2250 |
$managewp_folder_id = $managewp_folder->getId(); |
| 2251 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$subfolder_title' and '$managewp_folder_id' in parents and trashed = false")); |
| 2252 |
$files = $list_files->getItems(); |
| 2253 |
} catch (Exception $e) { |
| 2254 |
return array( |
| 2255 |
'error' => $e->getMessage(), |
| 2256 |
); |
| 2257 |
} |
| 2258 |
if (isset($files[0])) { |
| 2259 |
$backup_folder = $files[0]; |
| 2260 |
} else { |
| 2261 |
try { |
| 2262 |
$_backup_folder = new Google_DriveFile(); |
| 2263 |
$_backup_folder->setTitle($subfolder_title); |
| 2264 |
$_backup_folder->setMimeType('application/vnd.google-apps.folder'); |
| 2265 |
|
| 2266 |
if (isset($managewp_folder)) { |
| 2267 |
$_backup_folder->setParents(array($managewp_folder)); |
| 2268 |
} |
| 2269 |
|
| 2270 |
$backup_folder = $gdrive_service->files->insert($_backup_folder, array()); |
| 2271 |
} catch (Exception $e) { |
| 2272 |
return array( |
| 2273 |
'error' => $e->getMessage(), |
| 2274 |
); |
| 2275 |
} |
| 2276 |
} |
| 2277 |
} else { |
| 2278 |
$backup_folder = $managewp_folder; |
| 2279 |
} |
| 2280 |
|
| 2281 |
$file_path = explode('/', $backup_file); |
| 2282 |
$new_file = new Google_DriveFile(); |
| 2283 |
$new_file->setTitle(end($file_path)); |
| 2284 |
$new_file->setDescription('Backup file of site: ' . $this->site_name . '.'); |
| 2285 |
|
| 2286 |
if ($backup_folder != null) { |
| 2287 |
$new_file->setParents(array($backup_folder)); |
| 2288 |
} |
| 2289 |
|
| 2290 |
$tries = 1; |
| 2291 |
|
| 2292 |
while($tries <= 2) { |
| 2293 |
try { |
| 2294 |
$data = file_get_contents($backup_file); |
| 2295 |
|
| 2296 |
$createdFile = $gdrive_service->files->insert($new_file, array( |
| 2297 |
'data' => $data, |
| 2298 |
)); |
| 2299 |
|
| 2300 |
break; |
| 2301 |
} catch (Exception $e) { |
| 2302 |
if ($e->getCode() >= 500 && $e->getCode() <= 504 && $mmb_gdrive_upload_tries <= 2) { |
| 2303 |
sleep(2); |
| 2304 |
$tries++; |
| 2305 |
} else { |
| 2306 |
return array( |
| 2307 |
'error' => $e->getMessage(), |
| 2308 |
); |
| 2309 |
} |
| 2310 |
} |
| 2311 |
} |
| 2312 |
|
| 2313 |
return true; |
| 2314 |
} |
| 2315 |
|
| 2316 |
/** |
| 2317 |
* Deletes backup file from Google Drive. |
| 2318 |
* |
| 2319 |
* @param array $args arguments passed to the function |
| 2320 |
* [google_drive_token] -> user's Google drive token in json form |
| 2321 |
* [google_drive_directory] -> folder on user's Google Drive account which backup file should be deleted from |
| 2322 |
* [google_drive_site_folder] -> subfolder with site name in google_drive_directory which backup file should be deleted from |
| 2323 |
* [backup_file] -> absolute path of backup file on local server |
| 2324 |
* @return void |
| 2325 |
*/ |
| 2326 |
function remove_google_drive_backup($args) { |
| 2327 |
extract($args); |
| 2328 |
|
| 2329 |
global $mmb_plugin_dir; |
| 2330 |
require_once("$mmb_plugin_dir/lib/google-api-client/Google_Client.php"); |
| 2331 |
require_once("$mmb_plugin_dir/lib/google-api-client/contrib/Google_DriveService.php"); |
| 2332 |
|
| 2333 |
try { |
| 2334 |
$gdrive_client = new Google_Client(); |
| 2335 |
$gdrive_client->setUseObjects(true); |
| 2336 |
$gdrive_client->setAccessToken($google_drive_token); |
| 2337 |
} catch (Exception $e) { |
| 2338 |
$this->_log($e->getMessage()); |
| 2339 |
/*eturn array( |
| 2340 |
'error' => $e->getMessage(), |
| 2341 |
);*/ |
| 2342 |
} |
| 2343 |
|
| 2344 |
$gdrive_service = new Google_DriveService($gdrive_client); |
| 2345 |
|
| 2346 |
try { |
| 2347 |
$about = $gdrive_service->about->get(); |
| 2348 |
$root_folder_id = $about->getRootFolderId(); |
| 2349 |
} catch (Exception $e) { |
| 2350 |
$this->_log($e->getMessage()); |
| 2351 |
/*return array( |
| 2352 |
'error' => $e->getMessage(), |
| 2353 |
);*/ |
| 2354 |
} |
| 2355 |
|
| 2356 |
try { |
| 2357 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$google_drive_directory' and '$root_folder_id' in parents and trashed = false")); |
| 2358 |
$files = $list_files->getItems(); |
| 2359 |
} catch (Exception $e) { |
| 2360 |
$this->_log($e->getMessage()); |
| 2361 |
/*return array( |
| 2362 |
'error' => $e->getMessage(), |
| 2363 |
);*/ |
| 2364 |
} |
| 2365 |
if (isset($files[0])) { |
| 2366 |
$managewp_folder = $files[0]; |
| 2367 |
} else { |
| 2368 |
$this->_log("This file does not exist."); |
| 2369 |
/*return array( |
| 2370 |
'error' => "This file does not exist.", |
| 2371 |
);*/ |
| 2372 |
} |
| 2373 |
|
| 2374 |
if ($google_drive_site_folder) { |
| 2375 |
try { |
| 2376 |
$subfolder_title = $this->site_name; |
| 2377 |
$managewp_folder_id = $managewp_folder->getId(); |
| 2378 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$subfolder_title' and '$managewp_folder_id' in parents and trashed = false")); |
| 2379 |
$files = $list_files->getItems(); |
| 2380 |
} catch (Exception $e) { |
| 2381 |
$this->_log($e->getMessage()); |
| 2382 |
/*return array( |
| 2383 |
'error' => $e->getMessage(), |
| 2384 |
);*/ |
| 2385 |
} |
| 2386 |
if (isset($files[0])) { |
| 2387 |
$backup_folder = $files[0]; |
| 2388 |
} |
| 2389 |
} else { |
| 2390 |
$backup_folder = $managewp_folder; |
| 2391 |
} |
| 2392 |
|
| 2393 |
if (isset($backup_folder)) { |
| 2394 |
try { |
| 2395 |
$backup_folder_id = $backup_folder->getId(); |
| 2396 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$backup_file' and '$backup_folder_id' in parents and trashed = false")); |
| 2397 |
$files = $list_files->getItems();; |
| 2398 |
} catch (Exception $e) { |
| 2399 |
$this->_log($e->getMessage()); |
| 2400 |
/*return array( |
| 2401 |
'error' => $e->getMessage(), |
| 2402 |
);*/ |
| 2403 |
} |
| 2404 |
if (isset($files[0])) { |
| 2405 |
try { |
| 2406 |
$gdrive_service->files->delete($files[0]->getId()); |
| 2407 |
} catch (Exception $e) { |
| 2408 |
$this->_log($e->getMessage()); |
| 2409 |
/*return array( |
| 2410 |
'error' => $e->getMessage(), |
| 2411 |
);*/ |
| 2412 |
} |
| 2413 |
} else { |
| 2414 |
$this->_log("This file does not exist."); |
| 2415 |
/*return array( |
| 2416 |
'error' => "This file does not exist.", |
| 2417 |
);*/ |
| 2418 |
} |
| 2419 |
} else { |
| 2420 |
$this->_log("This file does not exist."); |
| 2421 |
/*return array( |
| 2422 |
'error' => "This file does not exist.", |
| 2423 |
);*/ |
| 2424 |
} |
| 2425 |
|
| 2426 |
//return true; |
| 2427 |
} |
| 2428 |
|
| 2429 |
/** |
| 2430 |
* Downloads backup file from Google Drive to root folder on local server. |
| 2431 |
* |
| 2432 |
* @param array $args arguments passed to the function |
| 2433 |
* [google_drive_token] -> user's Google drive token in json form |
| 2434 |
* [google_drive_directory] -> folder on user's Google Drive account which backup file should be downloaded from |
| 2435 |
* [google_drive_site_folder] -> subfolder with site name in google_drive_directory which backup file should be downloaded from |
| 2436 |
* [backup_file] -> absolute path of backup file on local server |
| 2437 |
* @return bool|array absolute path to downloaded file is successful, array with error message if not |
| 2438 |
*/ |
| 2439 |
function get_google_drive_backup($args) { |
| 2440 |
extract($args); |
| 2441 |
|
| 2442 |
global $mmb_plugin_dir; |
| 2443 |
require_once("$mmb_plugin_dir/lib/google-api-client/Google_Client.php"); |
| 2444 |
require_once("$mmb_plugin_dir/lib/google-api-client/contrib/Google_DriveService.php"); |
| 2445 |
|
| 2446 |
try { |
| 2447 |
$gdrive_client = new Google_Client(); |
| 2448 |
$gdrive_client->setUseObjects(true); |
| 2449 |
$gdrive_client->setAccessToken($google_drive_token); |
| 2450 |
} catch (Exception $e) { |
| 2451 |
return array( |
| 2452 |
'error' => $e->getMessage(), |
| 2453 |
); |
| 2454 |
} |
| 2455 |
|
| 2456 |
$gdrive_service = new Google_DriveService($gdrive_client); |
| 2457 |
|
| 2458 |
try { |
| 2459 |
$about = $gdrive_service->about->get(); |
| 2460 |
$root_folder_id = $about->getRootFolderId(); |
| 2461 |
} catch (Exception $e) { |
| 2462 |
return array( |
| 2463 |
'error' => $e->getMessage(), |
| 2464 |
); |
| 2465 |
} |
| 2466 |
|
| 2467 |
try { |
| 2468 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$google_drive_directory' and '$root_folder_id' in parents and trashed = false")); |
| 2469 |
$files = $list_files->getItems(); |
| 2470 |
} catch (Exception $e) { |
| 2471 |
return array( |
| 2472 |
'error' => $e->getMessage(), |
| 2473 |
); |
| 2474 |
} |
| 2475 |
if (isset($files[0])) { |
| 2476 |
$managewp_folder = $files[0]; |
| 2477 |
} else { |
| 2478 |
return array( |
| 2479 |
'error' => "This file does not exist.", |
| 2480 |
); |
| 2481 |
} |
| 2482 |
|
| 2483 |
if ($google_drive_site_folder) { |
| 2484 |
try { |
| 2485 |
$subfolder_title = $this->site_name; |
| 2486 |
$managewp_folder_id = $managewp_folder->getId(); |
| 2487 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$subfolder_title' and '$managewp_folder_id' in parents and trashed = false")); |
| 2488 |
$files = $list_files->getItems(); |
| 2489 |
} catch (Exception $e) { |
| 2490 |
return array( |
| 2491 |
'error' => $e->getMessage(), |
| 2492 |
); |
| 2493 |
} |
| 2494 |
if (isset($files[0])) { |
| 2495 |
$backup_folder = $files[0]; |
| 2496 |
} |
| 2497 |
} else { |
| 2498 |
$backup_folder = $managewp_folder; |
| 2499 |
} |
| 2500 |
|
| 2501 |
if (isset($backup_folder)) { |
| 2502 |
try { |
| 2503 |
$backup_folder_id = $backup_folder->getId(); |
| 2504 |
$list_files = $gdrive_service->files->listFiles(array("q"=>"title='$backup_file' and '$backup_folder_id' in parents and trashed = false")); |
| 2505 |
$files = $list_files->getItems(); |
| 2506 |
} catch (Exception $e) { |
| 2507 |
return array( |
| 2508 |
'error' => $e->getMessage(), |
| 2509 |
); |
| 2510 |
} |
| 2511 |
if (isset($files[0])) { |
| 2512 |
try { |
| 2513 |
$download_url = $files[0]->getDownloadUrl(); |
| 2514 |
if ($download_url) { |
| 2515 |
$request = new Google_HttpRequest($download_url, 'GET', null, null); |
| 2516 |
$http_request = Google_Client::$io->authenticatedRequest($request); |
| 2517 |
if ($http_request->getResponseHttpCode() == 200) { |
| 2518 |
$stream = $http_request->getResponseBody(); |
| 2519 |
$local_destination = ABSPATH . 'mwp_temp_backup.zip'; |
| 2520 |
$handle = @fopen($local_destination, 'w+'); |
| 2521 |
$result = fwrite($handle, $stream); |
| 2522 |
fclose($handle); |
| 2523 |
if($result) |
| 2524 |
return $local_destination; |
| 2525 |
else |
| 2526 |
return array( |
| 2527 |
'error' => "Write permission error.", |
| 2528 |
); |
| 2529 |
} else { |
| 2530 |
return array( |
| 2531 |
'error' => "This file does not exist.", |
| 2532 |
); |
| 2533 |
} |
| 2534 |
} else { |
| 2535 |
return array( |
| 2536 |
'error' => "This file does not exist.", |
| 2537 |
); |
| 2538 |
} |
| 2539 |
} catch (Exception $e) { |
| 2540 |
return array( |
| 2541 |
'error' => $e->getMessage(), |
| 2542 |
); |
| 2543 |
} |
| 2544 |
} else { |
| 2545 |
return array( |
| 2546 |
'error' => "This file does not exist.", |
| 2547 |
); |
| 2548 |
} |
| 2549 |
} else { |
| 2550 |
return array( |
| 2551 |
'error' => "This file does not exist.", |
| 2552 |
); |
| 2553 |
} |
| 2554 |
|
| 2555 |
return false; |
| 2556 |
} |
| 2557 |
|
| 2558 |
/** |
| 2559 |
* Schedules the next execution of some backup task. |
| 2560 |
* |
| 2561 |
* @param string $type daily, weekly or monthly |
| 2562 |
* @param string $schedule format: task_time (if daily), task_time|task_day (if weekly), task_time|task_date (if monthly) |
| 2563 |
* @return bool|int timestamp if sucessful, false if not |
| 2564 |
*/ |
| 2565 |
function schedule_next($type, $schedule) { |
| 2566 |
$schedule = explode("|", $schedule); |
| 2567 |
|
| 2568 |
if (empty($schedule)) |
| 2569 |
return false; |
| 2570 |
switch ($type) { |
| 2571 |
case 'daily': |
| 2572 |
if (isset($schedule[1]) && $schedule[1]) { |
| 2573 |
$delay_time = $schedule[1] * 60; |
| 2574 |
} |
| 2575 |
|
| 2576 |
$current_hour = date("H"); |
| 2577 |
$schedule_hour = $schedule[0]; |
| 2578 |
if ($current_hour >= $schedule_hour) |
| 2579 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d") + 1, date("Y")); |
| 2580 |
else |
| 2581 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d"), date("Y")); |
| 2582 |
break; |
| 2583 |
|
| 2584 |
case 'weekly': |
| 2585 |
if (isset($schedule[2]) && $schedule[2]) { |
| 2586 |
$delay_time = $schedule[2] * 60; |
| 2587 |
} |
| 2588 |
$current_weekday = date('w'); |
| 2589 |
$schedule_weekday = $schedule[1]; |
| 2590 |
$current_hour = date("H"); |
| 2591 |
$schedule_hour = $schedule[0]; |
| 2592 |
|
| 2593 |
if ($current_weekday > $schedule_weekday) |
| 2594 |
$weekday_offset = 7 - ($week_day - $task_schedule[1]); |
| 2595 |
else |
| 2596 |
$weekday_offset = $schedule_weekday - $current_weekday; |
| 2597 |
|
| 2598 |
if (!$weekday_offset) { //today is scheduled weekday |
| 2599 |
if ($current_hour >= $schedule_hour) |
| 2600 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d") + 7, date("Y")); |
| 2601 |
else |
| 2602 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d"), date("Y")); |
| 2603 |
} else { |
| 2604 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d") + $weekday_offset, date("Y")); |
| 2605 |
} |
| 2606 |
break; |
| 2607 |
|
| 2608 |
case 'monthly': |
| 2609 |
if (isset($schedule[2]) && $schedule[2]) { |
| 2610 |
$delay_time = $schedule[2] * 60; |
| 2611 |
} |
| 2612 |
$current_monthday = date('j'); |
| 2613 |
$schedule_monthday = $schedule[1]; |
| 2614 |
$current_hour = date("H"); |
| 2615 |
$schedule_hour = $schedule[0]; |
| 2616 |
|
| 2617 |
if ($current_monthday > $schedule_monthday) { |
| 2618 |
$time = mktime($schedule_hour, 0, 0, date("m") + 1, $schedule_monthday, date("Y")); |
| 2619 |
} else if ($current_monthday < $schedule_monthday) { |
| 2620 |
$time = mktime($schedule_hour, 0, 0, date("m"), $schedule_monthday, date("Y")); |
| 2621 |
} else if ($current_monthday == $schedule_monthday) { |
| 2622 |
if ($current_hour >= $schedule_hour) |
| 2623 |
$time = mktime($schedule_hour, 0, 0, date("m") + 1, $schedule_monthday, date("Y")); |
| 2624 |
else |
| 2625 |
$time = mktime($schedule_hour, 0, 0, date("m"), $schedule_monthday, date("Y")); |
| 2626 |
break; |
| 2627 |
} |
| 2628 |
|
| 2629 |
break; |
| 2630 |
|
| 2631 |
default: |
| 2632 |
break; |
| 2633 |
} |
| 2634 |
|
| 2635 |
if (isset($delay_time) && $delay_time) { |
| 2636 |
$time += $delay_time; |
| 2637 |
} |
| 2638 |
|
| 2639 |
return $time; |
| 2640 |
} |
| 2641 |
|
| 2642 |
/** |
| 2643 |
* Parse task arguments for info on master. |
| 2644 |
* |
| 2645 |
* @return mixed associative array with stats for every backup task or error if backup is manually deleted on server |
| 2646 |
*/ |
| 2647 |
function get_backup_stats() { |
| 2648 |
$stats = array(); |
| 2649 |
$tasks = $this->tasks; |
| 2650 |
if (is_array($tasks) && !empty($tasks)) { |
| 2651 |
foreach ($tasks as $task_name => $info) { |
| 2652 |
if (is_array($info['task_results']) && !empty($info['task_results'])) { |
| 2653 |
foreach ($info['task_results'] as $key => $result) { |
| 2654 |
if (isset($result['server']) && !isset($result['error'])) { |
| 2655 |
if (isset($result['server']['file_path']) && !$info['task_args']['del_host_file']) { |
| 2656 |
if (!file_exists($result['server']['file_path'])) { |
| 2657 |
$info['task_results'][$key]['error'] = 'Backup created but manually removed from server.'; |
| 2658 |
} |
| 2659 |
} |
| 2660 |
} |
| 2661 |
} |
| 2662 |
} |
| 2663 |
if (is_array($info['task_results'])) |
| 2664 |
$stats[$task_name] = array_values($info['task_results']); |
| 2665 |
} |
| 2666 |
} |
| 2667 |
return $stats; |
| 2668 |
} |
| 2669 |
|
| 2670 |
/** |
| 2671 |
* Returns all backup tasks with information when the next schedule will be. |
| 2672 |
* |
| 2673 |
* @return mixed associative array with timestamp with next schedule for every backup task |
| 2674 |
*/ |
| 2675 |
function get_next_schedules() { |
| 2676 |
$stats = array(); |
| 2677 |
$tasks = $this->tasks; |
| 2678 |
if (is_array($tasks) && !empty($tasks)) { |
| 2679 |
foreach ($tasks as $task_name => $info) { |
| 2680 |
$stats[$task_name] = isset($info['task_args']['next']) ? $info['task_args']['next'] : array(); |
| 2681 |
} |
| 2682 |
} |
| 2683 |
return $stats; |
| 2684 |
} |
| 2685 |
|
| 2686 |
/** |
| 2687 |
* Deletes all old backups from local server. |
| 2688 |
* It depends on configuration on master (Number of backups to keep). |
| 2689 |
* |
| 2690 |
* @param string $task_name name of backup task |
| 2691 |
* @return bool|void true if there are backups for deletion, void if not |
| 2692 |
*/ |
| 2693 |
function remove_old_backups($task_name) { |
| 2694 |
//Check for previous failed backups first |
| 2695 |
$this->cleanup(); |
| 2696 |
|
| 2697 |
//Remove by limit |
| 2698 |
$backups = $this->tasks; |
| 2699 |
if ($task_name == 'Backup Now') { |
| 2700 |
$num = 0; |
| 2701 |
} else { |
| 2702 |
$num = 1; |
| 2703 |
} |
| 2704 |
|
| 2705 |
if ((count($backups[$task_name]['task_results']) - $num) >= $backups[$task_name]['task_args']['limit']) { |
| 2706 |
//how many to remove ? |
| 2707 |
$remove_num = (count($backups[$task_name]['task_results']) - $num - $backups[$task_name]['task_args']['limit']) + 1; |
| 2708 |
for ($i = 0; $i < $remove_num; $i++) { |
| 2709 |
//Remove from the server |
| 2710 |
if (isset($backups[$task_name]['task_results'][$i]['server'])) { |
| 2711 |
@unlink($backups[$task_name]['task_results'][$i]['server']['file_path']); |
| 2712 |
} |
| 2713 |
|
| 2714 |
//Remove from ftp |
| 2715 |
if (isset($backups[$task_name]['task_results'][$i]['ftp']) && isset($backups[$task_name]['task_args']['account_info']['mwp_ftp'])) { |
| 2716 |
$ftp_file = $backups[$task_name]['task_results'][$i]['ftp']; |
| 2717 |
$args = $backups[$task_name]['task_args']['account_info']['mwp_ftp']; |
| 2718 |
$args['backup_file'] = $ftp_file; |
| 2719 |
$this->remove_ftp_backup($args); |
| 2720 |
} |
| 2721 |
|
| 2722 |
if (isset($backups[$task_name]['task_results'][$i]['amazons3']) && isset($backups[$task_name]['task_args']['account_info']['mwp_amazon_s3'])) { |
| 2723 |
$amazons3_file = $backups[$task_name]['task_results'][$i]['amazons3']; |
| 2724 |
$args = $backups[$task_name]['task_args']['account_info']['mwp_amazon_s3']; |
| 2725 |
$args['backup_file'] = $amazons3_file; |
| 2726 |
$this->remove_amazons3_backup($args); |
| 2727 |
} |
| 2728 |
|
| 2729 |
if (isset($backups[$task_name]['task_results'][$i]['dropbox']) && isset($backups[$task_name]['task_args']['account_info']['mwp_dropbox'])) { |
| 2730 |
//To do: dropbox remove |
| 2731 |
$dropbox_file = $backups[$task_name]['task_results'][$i]['dropbox']; |
| 2732 |
$args = $backups[$task_name]['task_args']['account_info']['mwp_dropbox']; |
| 2733 |
$args['backup_file'] = $dropbox_file; |
| 2734 |
$this->remove_dropbox_backup($args); |
| 2735 |
} |
| 2736 |
|
| 2737 |
if (isset($backups[$task_name]['task_results'][$i]['google_drive']) && isset($backups[$task_name]['task_args']['account_info']['mwp_google_drive'])) { |
| 2738 |
$google_drive_file = $backups[$task_name]['task_results'][$i]['google_drive']; |
| 2739 |
$args = $backups[$task_name]['task_args']['account_info']['mwp_google_drive']; |
| 2740 |
$args['backup_file'] = $google_drive_file; |
| 2741 |
$this->remove_google_drive_backup($args); |
| 2742 |
} |
| 2743 |
|
| 2744 |
//Remove database backup info |
| 2745 |
unset($backups[$task_name]['task_results'][$i]); |
| 2746 |
} //end foreach |
| 2747 |
|
| 2748 |
if (is_array($backups[$task_name]['task_results'])) |
| 2749 |
$backups[$task_name]['task_results'] = array_values($backups[$task_name]['task_results']); |
| 2750 |
else |
| 2751 |
$backups[$task_name]['task_results']=array(); |
| 2752 |
|
| 2753 |
$this->update_tasks($backups); |
| 2754 |
|
| 2755 |
return true; |
| 2756 |
} |
| 2757 |
} |
| 2758 |
|
| 2759 |
/** |
| 2760 |
* Deletes specified backup. |
| 2761 |
* |
| 2762 |
* @param array $args arguments passed to function |
| 2763 |
* [task_name] -> name of backup task |
| 2764 |
* [result_id] -> id of baskup task result, which should be restored |
| 2765 |
* [google_drive_token] -> json of Google Drive token, if it is remote destination |
| 2766 |
* @return bool true if successful, false if not |
| 2767 |
*/ |
| 2768 |
function delete_backup($args) { |
| 2769 |
if (empty($args)) |
| 2770 |
return false; |
| 2771 |
extract($args); |
| 2772 |
if (isset($google_drive_token)) { |
| 2773 |
$this->tasks[$task_name]['task_args']['account_info']['mwp_google_drive']['google_drive_token'] = $google_drive_token; |
| 2774 |
} |
| 2775 |
|
| 2776 |
$tasks = $this->tasks; |
| 2777 |
$task = $tasks[$task_name]; |
| 2778 |
$backups = $task['task_results']; |
| 2779 |
$backup = $backups[$result_id]; |
| 2780 |
|
| 2781 |
if (isset($backup['server'])) { |
| 2782 |
@unlink($backup['server']['file_path']); |
| 2783 |
} |
| 2784 |
|
| 2785 |
//Remove from ftp |
| 2786 |
if (isset($backup['ftp'])) { |
| 2787 |
$ftp_file = $backup['ftp']; |
| 2788 |
$args = $tasks[$task_name]['task_args']['account_info']['mwp_ftp']; |
| 2789 |
$args['backup_file'] = $ftp_file; |
| 2790 |
$this->remove_ftp_backup($args); |
| 2791 |
} |
| 2792 |
|
| 2793 |
if (isset($backup['amazons3'])) { |
| 2794 |
$amazons3_file = $backup['amazons3']; |
| 2795 |
$args = $tasks[$task_name]['task_args']['account_info']['mwp_amazon_s3']; |
| 2796 |
$args['backup_file'] = $amazons3_file; |
| 2797 |
$this->remove_amazons3_backup($args); |
| 2798 |
} |
| 2799 |
|
| 2800 |
if (isset($backup['dropbox'])) { |
| 2801 |
$dropbox_file = $backup['dropbox']; |
| 2802 |
$args = $tasks[$task_name]['task_args']['account_info']['mwp_dropbox']; |
| 2803 |
$args['backup_file'] = $dropbox_file; |
| 2804 |
$this->remove_dropbox_backup($args); |
| 2805 |
} |
| 2806 |
|
| 2807 |
if (isset($backup['google_drive'])) { |
| 2808 |
$google_drive_file = $backup['google_drive']; |
| 2809 |
$args = $tasks[$task_name]['task_args']['account_info']['mwp_google_drive']; |
| 2810 |
$args['backup_file'] = $google_drive_file; |
| 2811 |
$this->remove_google_drive_backup($args); |
| 2812 |
} |
| 2813 |
|
| 2814 |
unset($backups[$result_id]); |
| 2815 |
|
| 2816 |
if (count($backups)) { |
| 2817 |
$tasks[$task_name]['task_results'] = $backups; |
| 2818 |
} else { |
| 2819 |
unset($tasks[$task_name]['task_results']); |
| 2820 |
} |
| 2821 |
|
| 2822 |
$this->update_tasks($tasks); |
| 2823 |
//update_option('mwp_backup_tasks', $tasks); |
| 2824 |
return true; |
| 2825 |
} |
| 2826 |
|
| 2827 |
/** |
| 2828 |
* Deletes all unneeded files produced by backup process. |
| 2829 |
* |
| 2830 |
* @return array array of deleted files |
| 2831 |
*/ |
| 2832 |
function cleanup() { |
| 2833 |
$tasks = $this->tasks; |
| 2834 |
$backup_folder = WP_CONTENT_DIR . '/' . md5('mmb-worker') . '/mwp_backups/'; |
| 2835 |
$backup_folder_new = MWP_BACKUP_DIR . '/'; |
| 2836 |
$files = glob($backup_folder . "*"); |
| 2837 |
$new = glob($backup_folder_new . "*"); |
| 2838 |
|
| 2839 |
//Failed db files first |
| 2840 |
$db_folder = MWP_DB_DIR . '/'; |
| 2841 |
$db_files = glob($db_folder . "*"); |
| 2842 |
if (is_array($db_files) && !empty($db_files)) { |
| 2843 |
foreach ($db_files as $file) { |
| 2844 |
@unlink($file); |
| 2845 |
} |
| 2846 |
@unlink(MWP_BACKUP_DIR.'/mwp_db/index.php'); |
| 2847 |
@rmdir(MWP_DB_DIR); |
| 2848 |
} |
| 2849 |
|
| 2850 |
//clean_old folder? |
| 2851 |
if ((isset($files[0]) && basename($files[0]) == 'index.php' && count($files) == 1) || (empty($files))) { |
| 2852 |
if (!empty($files)) { |
| 2853 |
foreach ($files as $file) { |
| 2854 |
@unlink($file); |
| 2855 |
} |
| 2856 |
} |
| 2857 |
@rmdir(WP_CONTENT_DIR . '/' . md5('mmb-worker') . '/mwp_backups'); |
| 2858 |
@rmdir(WP_CONTENT_DIR . '/' . md5('mmb-worker')); |
| 2859 |
} |
| 2860 |
|
| 2861 |
if (!empty($new)) { |
| 2862 |
foreach ($new as $b) { |
| 2863 |
$files[] = $b; |
| 2864 |
} |
| 2865 |
} |
| 2866 |
$deleted = array(); |
| 2867 |
|
| 2868 |
if (is_array($files) && count($files)) { |
| 2869 |
$results = array(); |
| 2870 |
if (!empty($tasks)) { |
| 2871 |
foreach ((array) $tasks as $task) { |
| 2872 |
if (isset($task['task_results']) && count($task['task_results'])) { |
| 2873 |
foreach ($task['task_results'] as $backup) { |
| 2874 |
if (isset($backup['server'])) { |
| 2875 |
$results[] = $backup['server']['file_path']; |
| 2876 |
} |
| 2877 |
} |
| 2878 |
} |
| 2879 |
} |
| 2880 |
} |
| 2881 |
|
| 2882 |
$num_deleted = 0; |
| 2883 |
foreach ($files as $file) { |
| 2884 |
if (!in_array($file, $results) && basename($file) != 'index.php') { |
| 2885 |
@unlink($file); |
| 2886 |
$deleted[] = basename($file); |
| 2887 |
$num_deleted++; |
| 2888 |
} |
| 2889 |
} |
| 2890 |
} |
| 2891 |
|
| 2892 |
return $deleted; |
| 2893 |
} |
| 2894 |
|
| 2895 |
/** |
| 2896 |
* Uploads to remote destination in the second step, invoked from master. |
| 2897 |
* |
| 2898 |
* @param array $args arguments passed to function |
| 2899 |
* [task_name] -> name of backup task |
| 2900 |
* @return array|void void if success, array with error message if not |
| 2901 |
*/ |
| 2902 |
function remote_backup_now($args) { |
| 2903 |
$this->set_memory(); |
| 2904 |
if (!empty($args)) |
| 2905 |
extract($args); |
| 2906 |
|
| 2907 |
$tasks = $this->tasks; |
| 2908 |
$task = $tasks[$task_name]; |
| 2909 |
|
| 2910 |
if (!empty($task)) { |
| 2911 |
extract($task['task_args']); |
| 2912 |
} |
| 2913 |
|
| 2914 |
$results = $task['task_results']; |
| 2915 |
|
| 2916 |
if (is_array($results) && count($results)) { |
| 2917 |
$backup_file = $results[count($results) - 1]['server']['file_path']; |
| 2918 |
} |
| 2919 |
|
| 2920 |
if ($backup_file && file_exists($backup_file)) { |
| 2921 |
//FTP, Amazon S3, Dropbox or Google Drive |
| 2922 |
if (isset($account_info['mwp_ftp']) && !empty($account_info['mwp_ftp'])) { |
| 2923 |
$this->update_status($task_name, $this->statuses['ftp']); |
| 2924 |
$account_info['mwp_ftp']['backup_file'] = $backup_file; |
| 2925 |
$return = $this->ftp_backup($account_info['mwp_ftp']); |
| 2926 |
$this->wpdb_reconnect(); |
| 2927 |
|
| 2928 |
if (!(is_array($return) && isset($return['error']))) { |
| 2929 |
$this->update_status($task_name, $this->statuses['ftp'], true); |
| 2930 |
$this->update_status($task_name, $this->statuses['finished'], true); |
| 2931 |
} |
| 2932 |
} |
| 2933 |
|
| 2934 |
if (isset($account_info['mwp_amazon_s3']) && !empty($account_info['mwp_amazon_s3'])) { |
| 2935 |
$this->update_status($task_name, $this->statuses['s3']); |
| 2936 |
$account_info['mwp_amazon_s3']['backup_file'] = $backup_file; |
| 2937 |
$return = $this->amazons3_backup($account_info['mwp_amazon_s3']); |
| 2938 |
$this->wpdb_reconnect(); |
| 2939 |
|
| 2940 |
if (!(is_array($return) && isset($return['error']))) { |
| 2941 |
$this->update_status($task_name, $this->statuses['s3'], true); |
| 2942 |
$this->update_status($task_name, $this->statuses['finished'], true); |
| 2943 |
} |
| 2944 |
} |
| 2945 |
|
| 2946 |
if (isset($account_info['mwp_dropbox']) && !empty($account_info['mwp_dropbox'])) { |
| 2947 |
$this->update_status($task_name, $this->statuses['dropbox']); |
| 2948 |
$account_info['mwp_dropbox']['backup_file'] = $backup_file; |
| 2949 |
$return = $this->dropbox_backup($account_info['mwp_dropbox']); |
| 2950 |
$this->wpdb_reconnect(); |
| 2951 |
|
| 2952 |
if (!(is_array($return) && isset($return['error']))) { |
| 2953 |
$this->update_status($task_name, $this->statuses['dropbox'], true); |
| 2954 |
$this->update_status($task_name, $this->statuses['finished'], true); |
| 2955 |
} |
| 2956 |
} |
| 2957 |
|
| 2958 |
if (isset($account_info['mwp_email']) && !empty($account_info['mwp_email'])) { |
| 2959 |
$this->update_status($task_name, $this->statuses['email']); |
| 2960 |
$account_info['mwp_email']['task_name'] = $task_name; |
| 2961 |
$account_info['mwp_email']['file_path'] = $backup_file; |
| 2962 |
$return = $this->email_backup($account_info['mwp_email']); |
| 2963 |
$this->wpdb_reconnect(); |
| 2964 |
|
| 2965 |
if (!(is_array($return) && isset($return['error']))) { |
| 2966 |
$this->update_status($task_name, $this->statuses['email'], true); |
| 2967 |
$this->update_status($task_name, $this->statuses['finished'], true); |
| 2968 |
} |
| 2969 |
} |
| 2970 |
|
| 2971 |
if (isset($account_info['mwp_google_drive']) && !empty($account_info['mwp_google_drive'])) { |
| 2972 |
$this->update_status($task_name, $this->statuses['google_drive']); |
| 2973 |
$account_info['mwp_google_drive']['backup_file'] = $backup_file; |
| 2974 |
$return = $this->google_drive_backup($account_info['mwp_google_drive']); |
| 2975 |
$this->wpdb_reconnect(); |
| 2976 |
|
| 2977 |
if (!(is_array($return) && isset($return['error']))) { |
| 2978 |
$this->update_status($task_name, $this->statuses['google_drive'], true); |
| 2979 |
$this->update_status($task_name, $this->statuses['finished'], true); |
| 2980 |
} |
| 2981 |
} |
| 2982 |
|
| 2983 |
$tasks = $this->tasks; |
| 2984 |
@file_put_contents(MWP_BACKUP_DIR.'/mwp_db/index.php', ''); |
| 2985 |
if ($return == true && $del_host_file) { |
| 2986 |
@unlink($backup_file); |
| 2987 |
unset($tasks[$task_name]['task_results'][count($tasks[$task_name]['task_results']) - 1]['server']); |
| 2988 |
} |
| 2989 |
$this->update_tasks($tasks); |
| 2990 |
} else { |
| 2991 |
$return = array( |
| 2992 |
'error' => 'Backup file not found on your server. Please try again.' |
| 2993 |
); |
| 2994 |
} |
| 2995 |
|
| 2996 |
return $return; |
| 2997 |
} |
| 2998 |
|
| 2999 |
/** |
| 3000 |
* Checks if scheduled backup tasks should be executed. |
| 3001 |
* |
| 3002 |
* @param array $args arguments passed to function |
| 3003 |
* [task_name] -> name of backup task |
| 3004 |
* [task_id] -> id of backup task |
| 3005 |
* [$site_key] -> hash key of backup task |
| 3006 |
* [worker_version] -> version of worker |
| 3007 |
* [mwp_google_drive_refresh_token] -> should be Google Drive token be refreshed, true if it is remote destination of task |
| 3008 |
* @param string $url url on master where worker validate task |
| 3009 |
* @return string|array|boolean |
| 3010 |
*/ |
| 3011 |
function validate_task($args, $url) { |
| 3012 |
if (!class_exists('WP_Http')) { |
| 3013 |
include_once(ABSPATH . WPINC . '/class-http.php'); |
| 3014 |
} |
| 3015 |
|
| 3016 |
$worker_upto_3_9_22 = (MMB_WORKER_VERSION <= '3.9.22'); // worker version is less or equals to 3.9.22 |
| 3017 |
$params = array('timeout'=>100); |
| 3018 |
$params['body'] = $args; |
| 3019 |
$result = wp_remote_post($url, $params); |
| 3020 |
|
| 3021 |
if ($worker_upto_3_9_22) { |
| 3022 |
if (is_array($result) && $result['body'] == 'mwp_delete_task') { |
| 3023 |
//$tasks = $this->get_backup_settings(); |
| 3024 |
$tasks = $this->tasks; |
| 3025 |
unset($tasks[$args['task_name']]); |
| 3026 |
$this->update_tasks($tasks); |
| 3027 |
$this->cleanup(); |
| 3028 |
return 'deleted'; |
| 3029 |
} elseif(is_array($result) && $result['body'] == 'mwp_pause_task'){ |
| 3030 |
return 'paused'; |
| 3031 |
} elseif(is_array($result) && substr($result['body'], 0, 8) == 'token - '){ |
| 3032 |
return $result['body']; |
| 3033 |
} |
| 3034 |
} else { |
| 3035 |
if (is_array($result) && $result['body']) { |
| 3036 |
$response = unserialize($result['body']); |
| 3037 |
if ($response['message'] == 'mwp_delete_task') { |
| 3038 |
$tasks = $this->tasks; |
| 3039 |
unset($tasks[$args['task_name']]); |
| 3040 |
$this->update_tasks($tasks); |
| 3041 |
$this->cleanup(); |
| 3042 |
return 'deleted'; |
| 3043 |
} elseif ($response['message'] == 'mwp_pause_task') { |
| 3044 |
return 'paused'; |
| 3045 |
} elseif ($response['message'] == 'mwp_do_task') { |
| 3046 |
return $response; |
| 3047 |
} |
| 3048 |
} |
| 3049 |
} |
| 3050 |
|
| 3051 |
return false; |
| 3052 |
} |
| 3053 |
|
| 3054 |
/** |
| 3055 |
* Updates status of backup task. |
| 3056 |
* Positive number if completed, negative if not. |
| 3057 |
* |
| 3058 |
* @param string $task_name name of backup task |
| 3059 |
* @param int $status status which tasks should be updated to |
| 3060 |
* ( |
| 3061 |
* 0 - Backup started, |
| 3062 |
* 1 - DB dump, |
| 3063 |
* 2 - DB ZIP, |
| 3064 |
* 3 - Files ZIP, |
| 3065 |
* 4 - Amazon S3, |
| 3066 |
* 5 - Dropbox, |
| 3067 |
* 6 - FTP, |
| 3068 |
* 7 - Email, |
| 3069 |
* 8 - Google Drive, |
| 3070 |
* 100 - Finished |
| 3071 |
* ) |
| 3072 |
* @param bool $completed completed or not |
| 3073 |
* @return void |
| 3074 |
*/ |
| 3075 |
function update_status($task_name, $status, $completed = false) { |
| 3076 |
if ($task_name != 'Backup Now') { |
| 3077 |
$tasks = $this->tasks; |
| 3078 |
$index = count($tasks[$task_name]['task_results']) - 1; |
| 3079 |
if (!is_array($tasks[$task_name]['task_results'][$index]['status'])) { |
| 3080 |
$tasks[$task_name]['task_results'][$index]['status'] = array(); |
| 3081 |
} |
| 3082 |
if (!$completed) { |
| 3083 |
$tasks[$task_name]['task_results'][$index]['status'][] = (int) $status * (-1); |
| 3084 |
} else { |
| 3085 |
$status_index = count($tasks[$task_name]['task_results'][$index]['status']) - 1; |
| 3086 |
$tasks[$task_name]['task_results'][$index]['status'][$status_index] = abs($tasks[$task_name]['task_results'][$index]['status'][$status_index]); |
| 3087 |
} |
| 3088 |
|
| 3089 |
$this->update_tasks($tasks); |
| 3090 |
//update_option('mwp_backup_tasks',$tasks); |
| 3091 |
} |
| 3092 |
} |
| 3093 |
|
| 3094 |
/** |
| 3095 |
* Update $this->tasks attribute and save it to wp_options with key mwp_backup_tasks. |
| 3096 |
* |
| 3097 |
* @param mixed $tasks associative array with all tasks data |
| 3098 |
* @return void |
| 3099 |
*/ |
| 3100 |
function update_tasks($tasks) { |
| 3101 |
$this->tasks = $tasks; |
| 3102 |
update_option('mwp_backup_tasks', $tasks); |
| 3103 |
} |
| 3104 |
|
| 3105 |
/** |
| 3106 |
* Reconnects to database to avoid timeout problem after ZIP files. |
| 3107 |
* |
| 3108 |
* @return void |
| 3109 |
*/ |
| 3110 |
function wpdb_reconnect() { |
| 3111 |
global $wpdb; |
| 3112 |
|
| 3113 |
if(class_exists('wpdb') && function_exists('wp_set_wpdb_vars')){ |
| 3114 |
@mysql_close($wpdb->dbh); |
| 3115 |
$wpdb = new wpdb( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST ); |
| 3116 |
wp_set_wpdb_vars(); |
| 3117 |
} |
| 3118 |
} |
| 3119 |
|
| 3120 |
/** |
| 3121 |
* Replaces .htaccess file in process of restoring WordPress site. |
| 3122 |
* |
| 3123 |
* @param string $url url of current site |
| 3124 |
* @return void |
| 3125 |
*/ |
| 3126 |
function replace_htaccess($url) { |
| 3127 |
$file = @file_get_contents(ABSPATH.'.htaccess'); |
| 3128 |
if ($file && strlen($file)) { |
| 3129 |
$args = parse_url($url); |
| 3130 |
$string = rtrim($args['path'], "/"); |
| 3131 |
$regex = "/BEGIN WordPress(.*?)RewriteBase(.*?)\n(.*?)RewriteRule \.(.*?)index\.php(.*?)END WordPress/sm"; |
| 3132 |
$replace = "BEGIN WordPress$1RewriteBase " . $string . "/ \n$3RewriteRule . " . $string . "/index.php$5END WordPress"; |
| 3133 |
$file = preg_replace($regex, $replace, $file); |
| 3134 |
@file_put_contents(ABSPATH.'.htaccess', $file); |
| 3135 |
} |
| 3136 |
} |
| 3137 |
|
| 3138 |
/** |
| 3139 |
* Removes cron for checking scheduled tasks, if there are not any scheduled task. |
| 3140 |
* |
| 3141 |
* @return void |
| 3142 |
*/ |
| 3143 |
function check_cron_remove() { |
| 3144 |
if(empty($this->tasks) || (count($this->tasks) == 1 && isset($this->tasks['Backup Now'])) ){ |
| 3145 |
wp_clear_scheduled_hook('mwp_backup_tasks'); |
| 3146 |
exit; |
| 3147 |
} |
| 3148 |
} |
| 3149 |
|
| 3150 |
/** |
| 3151 |
* Re-add tasks on website re-add. |
| 3152 |
* |
| 3153 |
* @param array $params arguments passed to function |
| 3154 |
* @return array $params without backups |
| 3155 |
*/ |
| 3156 |
public function readd_tasks($params = array()) { |
| 3157 |
global $mmb_core; |
| 3158 |
|
| 3159 |
if( empty($params) || !isset($params['backups']) ) |
| 3160 |
return $params; |
| 3161 |
|
| 3162 |
$before = array(); |
| 3163 |
$tasks = $params['backups']; |
| 3164 |
if( !empty($tasks) ){ |
| 3165 |
$mmb_backup = new MMB_Backup(); |
| 3166 |
|
| 3167 |
if( function_exists( 'wp_next_scheduled' ) ){ |
| 3168 |
if ( !wp_next_scheduled('mwp_backup_tasks') ) { |
| 3169 |
wp_schedule_event( time(), 'tenminutes', 'mwp_backup_tasks' ); |
| 3170 |
} |
| 3171 |
} |
| 3172 |
|
| 3173 |
foreach( $tasks as $task ){ |
| 3174 |
$before[$task['task_name']] = array(); |
| 3175 |
|
| 3176 |
if(isset($task['secure'])){ |
| 3177 |
if($decrypted = $mmb_core->_secure_data($task['secure'])){ |
| 3178 |
$decrypted = maybe_unserialize($decrypted); |
| 3179 |
if(is_array($decrypted)){ |
| 3180 |
foreach($decrypted as $key => $val){ |
| 3181 |
if(!is_numeric($key)) |
| 3182 |
$task[$key] = $val; |
| 3183 |
} |
| 3184 |
unset($task['secure']); |
| 3185 |
} else |
| 3186 |
$task['secure'] = $decrypted; |
| 3187 |
} |
| 3188 |
|
| 3189 |
} |
| 3190 |
if (isset($task['account_info']) && is_array($task['account_info'])) { //only if sends from master first time(secure data) |
| 3191 |
$task['args']['account_info'] = $task['account_info']; |
| 3192 |
} |
| 3193 |
|
| 3194 |
$before[$task['task_name']]['task_args'] = $task['args']; |
| 3195 |
$before[$task['task_name']]['task_args']['next'] = $mmb_backup->schedule_next($task['args']['type'], $task['args']['schedule']); |
| 3196 |
} |
| 3197 |
} |
| 3198 |
update_option('mwp_backup_tasks', $before); |
| 3199 |
|
| 3200 |
unset($params['backups']); |
| 3201 |
return $params; |
| 3202 |
} |
| 3203 |
|
| 3204 |
} |
| 3205 |
|
| 3206 |
/*if( function_exists('add_filter') ) { |
| 3207 |
add_filter( 'mwp_website_add', 'MMB_Backup::readd_tasks' ); |
| 3208 |
}*/ |
| 3209 |
|
| 3210 |
if(!function_exists('get_all_files_from_dir')) { |
| 3211 |
/** |
| 3212 |
* Get all files in directory |
| 3213 |
* |
| 3214 |
* @param string $path Relative or absolute path to folder |
| 3215 |
* @param array $exclude List of excluded files or folders, relative to $path |
| 3216 |
* @return array List of all files in folder $path, exclude all files in $exclude array |
| 3217 |
*/ |
| 3218 |
function get_all_files_from_dir($path, $exclude = array()) { |
| 3219 |
if ($path[strlen($path) - 1] === "/") $path = substr($path, 0, -1); |
| 3220 |
global $directory_tree, $ignore_array; |
| 3221 |
$directory_tree = array(); |
| 3222 |
foreach ($exclude as $file) { |
| 3223 |
if (!in_array($file, array('.', '..'))) { |
| 3224 |
if ($file[0] === "/") $path = substr($file, 1); |
| 3225 |
$ignore_array[] = "$path/$file"; |
| 3226 |
} |
| 3227 |
} |
| 3228 |
get_all_files_from_dir_recursive($path); |
| 3229 |
return $directory_tree; |
| 3230 |
} |
| 3231 |
} |
| 3232 |
|
| 3233 |
if (!function_exists('get_all_files_from_dir_recursive')) { |
| 3234 |
/** |
| 3235 |
* Get all files in directory, |
| 3236 |
* wrapped function which writes in global variable |
| 3237 |
* and exclued files or folders are read from global variable |
| 3238 |
* |
| 3239 |
* @param string $path Relative or absolute path to folder |
| 3240 |
* @return void |
| 3241 |
*/ |
| 3242 |
function get_all_files_from_dir_recursive($path) { |
| 3243 |
if ($path[strlen($path) - 1] === "/") $path = substr($path, 0, -1); |
| 3244 |
global $directory_tree, $ignore_array; |
| 3245 |
$directory_tree_temp = array(); |
| 3246 |
$dh = @opendir($path); |
| 3247 |
|
| 3248 |
while (false !== ($file = @readdir($dh))) { |
| 3249 |
if (!in_array($file, array('.', '..'))) { |
| 3250 |
if (!in_array("$path/$file", $ignore_array)) { |
| 3251 |
if (!is_dir("$path/$file")) { |
| 3252 |
$directory_tree[] = "$path/$file"; |
| 3253 |
} else { |
| 3254 |
get_all_files_from_dir_recursive("$path/$file"); |
| 3255 |
} |
| 3256 |
} |
| 3257 |
} |
| 3258 |
} |
| 3259 |
@closedir($dh); |
| 3260 |
} |
| 3261 |
} |
| 3262 |
|
| 3263 |
?> |
