| 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 |
|
| 13 |
class MMB_Backup extends MMB_Core |
| 14 |
{ |
| 15 |
function __construct() |
| 16 |
{ |
| 17 |
parent::__construct(); |
| 18 |
} |
| 19 |
|
| 20 |
function get_backup_settings() |
| 21 |
{ |
| 22 |
$backup_settings = get_option('mwp_backup_tasks'); |
| 23 |
if(!empty($backup_settings)) |
| 24 |
return $backup_settings; |
| 25 |
else |
| 26 |
return false; |
| 27 |
} |
| 28 |
|
| 29 |
function set_backup_task($params) |
| 30 |
{ |
| 31 |
//$params => [$task_name, $args, $error] |
| 32 |
if(!empty($params)){ |
| 33 |
extract($params); |
| 34 |
|
| 35 |
$before = $this->get_backup_settings(); |
| 36 |
if(!$before || empty($before)) |
| 37 |
$before = array(); |
| 38 |
|
| 39 |
if(isset($args['remove'])){ |
| 40 |
unset($before[$task_name]); |
| 41 |
$return = array('removed' => true); |
| 42 |
} else { |
| 43 |
$args['account_info'] = $account_info; |
| 44 |
$before[$task_name]['task_args'] = $args; |
| 45 |
|
| 46 |
if(!empty($args['schedule'])) |
| 47 |
$before[$task_name]['task_args']['next'] = $this->schedule_next($args['type'],$args['schedule']); |
| 48 |
|
| 49 |
$return = $before[$task_name]; |
| 50 |
} |
| 51 |
|
| 52 |
if($error){ |
| 53 |
$before[$task_name]['task_results'][count($before[$task_name]['task_results'])] = array('error' => $error); |
| 54 |
} |
| 55 |
update_option('mwp_backup_tasks',$before); |
| 56 |
|
| 57 |
if($task_name == 'Backup Now'){ |
| 58 |
$result = $this->backup($args, $task_name); |
| 59 |
$backup_settings = $this->get_backup_settings(); |
| 60 |
if(is_array($result) && array_key_exists('error',$result)){ |
| 61 |
$return = $result; |
| 62 |
} else { |
| 63 |
$return = $backup_settings[$task_name]; |
| 64 |
} |
| 65 |
} |
| 66 |
return $return; |
| 67 |
} |
| 68 |
return false; |
| 69 |
} |
| 70 |
|
| 71 |
//Cron check |
| 72 |
function check_backup_tasks() |
| 73 |
{ |
| 74 |
$settings = $this->get_backup_settings(); |
| 75 |
if(is_array($settings) && !empty($settings)){ |
| 76 |
foreach($settings as $task_name => $setting){ |
| 77 |
if($setting['task_args']['next'] && $setting['task_args']['next'] < time()){ |
| 78 |
$result = $this->backup($setting['task_args'], $task_name); |
| 79 |
|
| 80 |
if(is_array($result) && array_key_exists('error', $result)){ |
| 81 |
$error = $result['error']; |
| 82 |
} else { |
| 83 |
$error = ''; |
| 84 |
} |
| 85 |
|
| 86 |
//Update task with next schedule and possible error |
| 87 |
$this->set_backup_task(array('task_name' => $task_name, 'args' => $settings[$task_name]['task_args'], 'error' => $error)); //Update |
| 88 |
break; |
| 89 |
} |
| 90 |
} |
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} |
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|
| 93 |
} |
| 94 |
|
| 95 |
|
| 96 |
|
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/* |
| 98 |
* If Task Name not set then it's manual backup |
| 99 |
* Backup args: |
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* type -> db, full |
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* what -> daily, weekly, monthly |
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* account_info -> ftp, amazons3, dropbox |
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* exclude-> array of paths to exclude from backup |
| 104 |
*/ |
| 105 |
|
| 106 |
function backup($args, $task_name = false){ |
| 107 |
if(!$args || empty($args)) |
| 108 |
return false; |
| 109 |
|
| 110 |
extract($args); //extract settings |
| 111 |
|
| 112 |
|
| 113 |
//try increase memory limit |
| 114 |
@ini_set('memory_limit', '300M'); |
| 115 |
@set_time_limit(300); //five minutes |
| 116 |
|
| 117 |
//Remove old backup(s) |
| 118 |
if($type == 'manual'){ |
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$old = get_option('mwp_manual_backup'); |
| 120 |
if($old['file_path'] && file_exists($old['file_path'])) |
| 121 |
@unlink($old['file_path']); |
| 122 |
} else { |
| 123 |
$this->remove_old_backups($task_name); |
| 124 |
} |
| 125 |
|
| 126 |
$sec_string = md5('mmb-worker'); |
| 127 |
$file = "/$sec_string/mwp_backups"; |
| 128 |
$new_file_path = WP_CONTENT_DIR . $file; |
| 129 |
|
| 130 |
if (!file_exists($new_file_path)) { |
| 131 |
if (!mkdir($new_file_path, 0755, true)) |
| 132 |
return array( |
| 133 |
'error' => 'Permission denied, make sure you have write permission to wp-content folder.' |
| 134 |
); |
| 135 |
} |
| 136 |
|
| 137 |
@file_put_contents($new_file_path . '/index.php', ''); //safe |
| 138 |
//Delete possible breaked previous backups - don't need it anymore (works only for previous wrokers) |
| 139 |
foreach (glob($new_file_path."/*.zip") as $filename) { |
| 140 |
$short = basename($filename); |
| 141 |
preg_match('/^wp\-content(.*)/Ui',$short,$matches); |
| 142 |
if($matches) |
| 143 |
@unlink($filename); |
| 144 |
} |
| 145 |
|
| 146 |
//Prepare .zip file name |
| 147 |
$site_name = $this->remove_http(get_bloginfo('url')); |
| 148 |
$site_name = str_replace(array( |
| 149 |
"_", |
| 150 |
"/" |
| 151 |
), array( |
| 152 |
"", |
| 153 |
"-" |
| 154 |
), $site_name); |
| 155 |
|
| 156 |
$hash = md5(time()); |
| 157 |
$label = $type ? $type : 'manual'; |
| 158 |
$backup_file = $new_file_path . '/' . $site_name . '_' . $label . '_' . $what . '_' . date('Y-m-d') .'_'.$hash. '.zip'; |
| 159 |
$backup_url = WP_CONTENT_URL . $file . '/' . $site_name . '_' . $label . '_' . $what . '_' . date('Y-m-d') .'_'.$hash. '.zip'; |
| 160 |
|
| 161 |
|
| 162 |
//What to backup - db or full |
| 163 |
if (trim($what) == 'db') { |
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//take database backup |
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|
| 166 |
$db_result = $this->backup_db(); |
| 167 |
if(!$db_result){ |
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return array('error' => 'Failed to extract database.'); |
| 169 |
} |
| 170 |
else |
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{ |
| 172 |
if ($this->mmb_exec('which zip')) { |
| 173 |
$command = "zip $backup_file -j $db_result"; |
| 174 |
ob_start(); |
| 175 |
$result = $this->mmb_exec($command); |
| 176 |
ob_get_clean(); |
| 177 |
} else { |
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require_once ABSPATH . '/wp-admin/includes/class-pclzip.php'; |
| 179 |
$archive = new PclZip($backup_file); |
| 180 |
$result = $archive->add($db_result, PCLZIP_OPT_REMOVE_ALL_PATH); |
| 181 |
|
| 182 |
} |
| 183 |
|
| 184 |
@unlink($db_result); |
| 185 |
if(!$result) |
| 186 |
return array( |
| 187 |
'error' => 'Failed to zip database.' |
| 188 |
); |
| 189 |
} |
| 190 |
} |
| 191 |
elseif (trim($what) == 'full') { |
| 192 |
$content_backup = $this->backup_full($backup_file,$exclude); |
| 193 |
if (is_array($content_backup) && array_key_exists('error', $content_backup)) { |
| 194 |
return array( |
| 195 |
'error' => $content_backup['error'] |
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); |
| 197 |
} |
| 198 |
} |
| 199 |
|
| 200 |
//Update backup info |
| 201 |
if($task_name){ |
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//backup task (scheduled) |
| 203 |
$backup_settings = $this->get_backup_settings(); |
| 204 |
$paths = array(); |
| 205 |
$size = ceil(filesize($backup_file) / 1024); |
| 206 |
|
| 207 |
if($size > 1000){ |
| 208 |
$paths['size'] = ceil($size / 1024).'Mb'; |
| 209 |
} else { |
| 210 |
$paths['size'] = $size.'kb'; |
| 211 |
} |
| 212 |
$paths['time'] = time(); |
| 213 |
|
| 214 |
if(!$backup_settings[$task_name]['task_args']['del_host_file']){ |
| 215 |
$paths['server'] = array('file_path' => $backup_file, 'file_url' => $backup_url); |
| 216 |
} |
| 217 |
|
| 218 |
if(isset($backup_settings[$task_name]['task_args']['account_info']['mwp_ftp'])) { |
| 219 |
$paths['ftp'] = basename($backup_url); |
| 220 |
} |
| 221 |
|
| 222 |
if(isset($backup_settings[$task_name]['task_args']['account_info']['mwp_amazon_s3'])) { |
| 223 |
$paths['amazons3'] = basename($backup_url); |
| 224 |
} |
| 225 |
|
| 226 |
if(isset($backup_settings[$task_name]['task_args']['account_info']['mwp_dropbox'])) { |
| 227 |
$paths['dropbox'] = basename($backup_url); |
| 228 |
} |
| 229 |
|
| 230 |
if($backup_settings[$task_name]['task_args']['email_backup']) { |
| 231 |
$paths['email'] = $backup_settings[$task_name]['task_args']['email_backup']; |
| 232 |
} |
| 233 |
|
| 234 |
$temp = $backup_settings[$task_name]['task_results']; |
| 235 |
$temp['temp'] = $paths; |
| 236 |
$backup_settings[$task_name]['task_results'] = array_values($temp); |
| 237 |
update_option ('mwp_backup_tasks',$backup_settings); |
| 238 |
} |
| 239 |
else |
| 240 |
{ |
| 241 |
//manual - predefined backup used for cloning |
| 242 |
$manual_backup = $args; |
| 243 |
$manual_backup ['file_path'] = $backup_file; |
| 244 |
$manual_backup ['file_url'] = $backup_url; |
| 245 |
update_option('mwp_manual_backup', $manual_backup); |
| 246 |
} |
| 247 |
|
| 248 |
//Additional: Table optimize, email, ftp, amazon_s3, dropbox... |
| 249 |
if(isset($optimize_tables) && !empty($optimize_tables)){ |
| 250 |
$this->optimize_tables(); |
| 251 |
} |
| 252 |
|
| 253 |
if(isset($account_info['mwp_ftp']) && !empty($account_info['mwp_ftp'])){ |
| 254 |
$account_info['mwp_ftp']['backup_file'] = $backup_file; |
| 255 |
$this->ftp_backup($account_info['mwp_ftp']); |
| 256 |
} |
| 257 |
|
| 258 |
if (isset($account_info['mwp_amazon_s3']) && !empty($account_info['mwp_amazon_s3'])){ |
| 259 |
$account_info['mwp_amazon_s3']['backup_file'] = $backup_file; |
| 260 |
$this->amazons3_backup($account_info['mwp_amazon_s3']); |
| 261 |
} |
| 262 |
|
| 263 |
if(isset($account_info['mwp_dropbox']) && !empty($account_info['mwp_dropbox'])){ |
| 264 |
$account_info['mwp_dropbox']['backup_file'] = $backup_file; |
| 265 |
$this->dropbox_backup($account_info['mwp_dropbox']); |
| 266 |
} |
| 267 |
|
| 268 |
if(isset($email_backup) && is_email($email_backup)){ |
| 269 |
$mail_args = array( |
| 270 |
'email' => $email_backup, |
| 271 |
'task_name' => $task_name, |
| 272 |
'file_path' => $backup_file |
| 273 |
); |
| 274 |
$this->email_backup($mail_args); |
| 275 |
} |
| 276 |
|
| 277 |
if($del_host_file){ |
| 278 |
@unlink($backup_file); |
| 279 |
} |
| 280 |
|
| 281 |
return $backup_url; //Return url to backup file (we need return only for manual backup) |
| 282 |
} |
| 283 |
|
| 284 |
function backup_full($path, $exclude = array()) |
| 285 |
{ |
| 286 |
$db_result = $this->backup_db(); |
| 287 |
if(!$db_result) |
| 288 |
return array('error' => 'Failed to backup database.'); |
| 289 |
$sec_string = md5('mmb-worker'); |
| 290 |
$remove = "wp-content/$sec_string/mwp_backups"; |
| 291 |
|
| 292 |
if ($this->mmb_exec('which zip')) { |
| 293 |
chdir(ABSPATH); |
| 294 |
|
| 295 |
//exclude paths |
| 296 |
if(empty($exclude)){ |
| 297 |
$exclude[0] = $remove; |
| 298 |
} else { |
| 299 |
$exclude[count($exclude)] = $remove; |
| 300 |
} |
| 301 |
|
| 302 |
$exclude_data = "-x"; |
| 303 |
foreach($exclude as $data){ |
| 304 |
$exclude_data .= " '$data/*'"; |
| 305 |
} |
| 306 |
|
| 307 |
$command = "zip -r $path './' $exclude_data"; |
| 308 |
ob_start(); |
| 309 |
$result = $this->mmb_exec($command); |
| 310 |
ob_get_clean(); |
| 311 |
@unlink($db_result); |
| 312 |
|
| 313 |
if($result){ |
| 314 |
return true; |
| 315 |
} |
| 316 |
else{ |
| 317 |
return array('error' => 'Failed to backup site.'); |
| 318 |
} |
| 319 |
|
| 320 |
} |
| 321 |
else { //php zip |
| 322 |
require_once ABSPATH . '/wp-admin/includes/class-pclzip.php'; |
| 323 |
$archive = new PclZip($path); |
| 324 |
$result = $archive->add(ABSPATH, PCLZIP_OPT_REMOVE_PATH, ABSPATH); |
| 325 |
$exclude_data = array(); |
| 326 |
if(!empty($exclude) && $result){ |
| 327 |
$exclude_data = array(); |
| 328 |
foreach($exclude as $data){ |
| 329 |
$exclude_data [] = $data.'/'; |
| 330 |
} |
| 331 |
|
| 332 |
} |
| 333 |
$exclude_data[] = $remove.'/'; |
| 334 |
$result = $archive->delete(PCLZIP_OPT_BY_NAME, $exclude_data); |
| 335 |
|
| 336 |
@unlink($db_result); |
| 337 |
if ($result) { |
| 338 |
return true; |
| 339 |
} |
| 340 |
else { |
| 341 |
if($archive->error_code == '-10'){ |
| 342 |
return array('error' => 'Failed to zip backup. Try increasing memory limit and/or free space on your server.'); |
| 343 |
} |
| 344 |
else{ |
| 345 |
return array('error' => 'Failed to backup site. Try to enable Zip on your server.'); |
| 346 |
} |
| 347 |
} |
| 348 |
} |
| 349 |
} |
| 350 |
|
| 351 |
|
| 352 |
function backup_db() |
| 353 |
{ |
| 354 |
$db_folder = ABSPATH.'mwp_db/'; |
| 355 |
if (!file_exists($db_folder)) { |
| 356 |
if (!mkdir($db_folder, 0755, true)) |
| 357 |
return array( |
| 358 |
'error' => 'Error creating database backup folder. Make sure you have write permission to your site root folder.' |
| 359 |
); |
| 360 |
} |
| 361 |
|
| 362 |
$file = $db_folder . DB_NAME . '.sql'; |
| 363 |
$mysqldump = $this->check_mysqldump(); |
| 364 |
if (is_array($mysqldump)) { |
| 365 |
$result = $this->backup_db_dump($file,$mysqldump); |
| 366 |
|
| 367 |
} else { |
| 368 |
$result = $this->backup_db_php($file); |
| 369 |
} |
| 370 |
return $result; |
| 371 |
} |
| 372 |
|
| 373 |
function backup_db_dump($file,$mysqldump) |
| 374 |
{ |
| 375 |
global $wpdb; |
| 376 |
$brace = (substr(PHP_OS, 0, 3) == 'WIN') ? '"' : ''; |
| 377 |
$command = $brace . $mysqldump['mysqldump'] . $brace . ' --host="' . DB_HOST . '" --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --add-drop-table --skip-lock-tables "' . DB_NAME . '" > ' . $brace . $file . $brace; |
| 378 |
|
| 379 |
ob_start(); |
| 380 |
$result = $this->mmb_exec($command); |
| 381 |
ob_get_clean(); |
| 382 |
if (!$result) { |
| 383 |
$result = $this->backup_db_php($file); |
| 384 |
return $result; |
| 385 |
} |
| 386 |
|
| 387 |
if (filesize($file) == 0 || !is_file($file) || !$result) { |
| 388 |
@unlink($file); |
| 389 |
return false; |
| 390 |
} else { |
| 391 |
return $file; |
| 392 |
} |
| 393 |
} |
| 394 |
|
| 395 |
function backup_db_php($file) |
| 396 |
{ |
| 397 |
global $wpdb; |
| 398 |
$tables = $wpdb->get_results('SHOW TABLES', ARRAY_N); |
| 399 |
foreach ($tables as $table) { |
| 400 |
//drop existing table |
| 401 |
$dump_data = "DROP TABLE IF EXISTS $table[0];"; |
| 402 |
//create table |
| 403 |
$create_table = $wpdb->get_row("SHOW CREATE TABLE $table[0]", ARRAY_N); |
| 404 |
$dump_data .= "\n\n" . $create_table[1] . ";\n\n"; |
| 405 |
|
| 406 |
$count = $wpdb->get_var("SELECT count(*) FROM $table[0]"); |
| 407 |
if ($count > 100) |
| 408 |
$count = ceil($count / 100) - 1; |
| 409 |
else |
| 410 |
$count = 1; |
| 411 |
for ($i = 0; $i < $count; $i++) { |
| 412 |
$low_limit = $i * 100; |
| 413 |
$qry = "SELECT * FROM $table[0] LIMIT $low_limit, 100"; |
| 414 |
$rows = $wpdb->get_results($qry, ARRAY_A); |
| 415 |
if (is_array($rows)) { |
| 416 |
foreach ($rows as $row) { |
| 417 |
//insert single row |
| 418 |
$dump_data .= "INSERT INTO $table[0] VALUES("; |
| 419 |
$num_values = count($row); |
| 420 |
$j = 1; |
| 421 |
foreach ($row as $value) { |
| 422 |
$value = addslashes($value); |
| 423 |
$value = preg_replace("/\n/Ui", "\\n", $value); |
| 424 |
$num_values == $j ? $dump_data .= "'" . $value . "'" : $dump_data .= "'" . $value . "', "; |
| 425 |
$j++; |
| 426 |
unset($value); |
| 427 |
} |
| 428 |
$dump_data .= ");\n"; |
| 429 |
} |
| 430 |
} |
| 431 |
} |
| 432 |
$dump_data .= "\n\n\n"; |
| 433 |
|
| 434 |
unset($rows); |
| 435 |
file_put_contents($file, $dump_data, FILE_APPEND); |
| 436 |
unset($dump_data); |
| 437 |
} |
| 438 |
|
| 439 |
if (filesize($file) == 0 || !is_file($file)) { |
| 440 |
@unlink($file); |
| 441 |
return false; |
| 442 |
} |
| 443 |
|
| 444 |
return $file; |
| 445 |
|
| 446 |
} |
| 447 |
|
| 448 |
function restore($args) |
| 449 |
{ |
| 450 |
global $wpdb; |
| 451 |
if(empty($args)) {return false;} |
| 452 |
|
| 453 |
extract($args); |
| 454 |
@ini_set('memory_limit', '300M'); |
| 455 |
@set_time_limit(300); |
| 456 |
|
| 457 |
$unlink_file = true; //Delete file after restore |
| 458 |
|
| 459 |
//Detect source |
| 460 |
if($backup_url){ |
| 461 |
//This is for clone (overwrite) |
| 462 |
include_once ABSPATH . 'wp-admin/includes/file.php'; |
| 463 |
$backup_file = download_url($backup_url); |
| 464 |
if(is_wp_error($backup_file)){ |
| 465 |
return array( |
| 466 |
'error' => $backup_file->get_error_message() |
| 467 |
); |
| 468 |
} |
| 469 |
$what = 'full'; |
| 470 |
} else { |
| 471 |
$tasks = $this->get_backup_settings(); |
| 472 |
$task = $tasks[$task_name]; |
| 473 |
if(isset($task['task_results'][$result_id]['server'])) { |
| 474 |
$backup_file = $task['task_results'][$result_id]['server']['file_path']; |
| 475 |
$unlink_file = false; //Don't delete file if stored on server |
| 476 |
}elseif(isset($task['task_results'][$result_id]['ftp'])){ |
| 477 |
$ftp_file = $task['task_results'][$result_id]['ftp']; |
| 478 |
$args = $task['task_args']['account_info']['mwp_ftp']; |
| 479 |
$args['backup_file'] = $ftp_file; |
| 480 |
$backup_file = $this->get_ftp_backup($args); |
| 481 |
if($backup_file == false){ |
| 482 |
return array( |
| 483 |
'error' => 'Failed to download file from FTP' |
| 484 |
); |
| 485 |
} |
| 486 |
}elseif(isset($task['task_results'][$result_id]['amazons3'])){ |
| 487 |
$amazons3_file = $task['task_results'][$result_id]['amazons3']; |
| 488 |
$args = $task['task_args']['account_info']['mwp_amazon_s3']; |
| 489 |
$args['backup_file'] = $ftp_file; |
| 490 |
$backup_file = $this->get_amazons3_backup($args); |
| 491 |
if($backup_file == false){ |
| 492 |
return array( |
| 493 |
'error' => 'Failed to download file from Amazon S3' |
| 494 |
); |
| 495 |
} |
| 496 |
} |
| 497 |
|
| 498 |
$what = $tasks[$task_name]['task_args']['what']; |
| 499 |
} |
| 500 |
|
| 501 |
if ($backup_file && file_exists($backup_file)) { |
| 502 |
|
| 503 |
if($overwrite) { |
| 504 |
//Keep old db credentials before overwrite |
| 505 |
if(!rename(ABSPATH.'wp-config.php',ABSPATH.'mwp-temp-wp-config.php')){ |
| 506 |
return array('error' => 'Error creating wp-config. Please check your write permisions.'); |
| 507 |
} |
| 508 |
|
| 509 |
$db_host = DB_HOST; |
| 510 |
$db_user = DB_USER; |
| 511 |
$db_password = DB_PASSWORD; |
| 512 |
$home = get_option('home'); |
| 513 |
$site_url = get_option('site_url'); |
| 514 |
} |
| 515 |
|
| 516 |
if ($this->mmb_exec('which unzip')) { |
| 517 |
if($what == 'db') |
| 518 |
chdir(ABSPATH.'mwp_db/'); |
| 519 |
else { |
| 520 |
chdir(ABSPATH); |
| 521 |
} |
| 522 |
$command = "unzip -o $backup_file"; |
| 523 |
ob_start(); |
| 524 |
$result = $this->mmb_exec($command); |
| 525 |
ob_get_clean(); |
| 526 |
|
| 527 |
} else { |
| 528 |
require_once ABSPATH . '/wp-admin/includes/class-pclzip.php'; |
| 529 |
$archive = new PclZip($backup_file); |
| 530 |
if($what == 'db'){ |
| 531 |
$result = $archive->extract(PCLZIP_OPT_PATH, ABSPATH.'mwp_db/'); |
| 532 |
} else { |
| 533 |
$result = $archive->extract(PCLZIP_OPT_PATH, ABSPATH); |
| 534 |
} |
| 535 |
} |
| 536 |
|
| 537 |
if($unlink_file){ |
| 538 |
@unlink($backup_file); |
| 539 |
} |
| 540 |
|
| 541 |
if (!$result) { |
| 542 |
return array( |
| 543 |
'error' => 'Error extracting backup file.' |
| 544 |
); |
| 545 |
} |
| 546 |
|
| 547 |
$db_result = $this->restore_db(); |
| 548 |
|
| 549 |
if (!$db_result) { |
| 550 |
return array( |
| 551 |
'error' => 'Error restoring database.' |
| 552 |
); |
| 553 |
} |
| 554 |
|
| 555 |
|
| 556 |
|
| 557 |
} else { |
| 558 |
return array( |
| 559 |
'error' => 'Error restoring. Cannot find backup file.' |
| 560 |
); |
| 561 |
} |
| 562 |
|
| 563 |
//Replace options and content urls |
| 564 |
if($overwrite){ |
| 565 |
//Get New Table prefix |
| 566 |
$new_table_prefix = trim($this->get_table_prefix()); |
| 567 |
|
| 568 |
//Retrieve old wp_config |
| 569 |
@unlink(ABSPATH.'wp-config.php'); |
| 570 |
|
| 571 |
//Replace table prefix |
| 572 |
$lines = file(ABSPATH.'mwp-temp-wp-config.php'); |
| 573 |
foreach ($lines as $line) { |
| 574 |
if (strstr($line, '$table_prefix')) { |
| 575 |
$line = '$table_prefix = "'.$new_table_prefix.'";'.PHP_EOL; |
| 576 |
} |
| 577 |
file_put_contents(ABSPATH.'wp-config.php', $line, FILE_APPEND); |
| 578 |
} |
| 579 |
|
| 580 |
@unlink(ABSPATH.'mwp-temp-wp-config.php'); |
| 581 |
|
| 582 |
//Replace options |
| 583 |
$query = "SELECT option_value FROM " . $new_table_prefix . "options WHERE option_name = 'home'"; |
| 584 |
$old = $wpdb->get_var($wpdb->prepare($query)); |
| 585 |
$query = "UPDATE " . $new_table_prefix . "options SET option_value = '$home' WHERE option_name = 'home'"; |
| 586 |
$wpdb->query($wpdb->prepare($query)); |
| 587 |
$query = "UPDATE " . $new_table_prefix . "options SET option_value = '$home' WHERE option_name = 'siteurl'"; |
| 588 |
$wpdb->query($wpdb->prepare($query)); |
| 589 |
//Replace content urls |
| 590 |
$query = "UPDATE " . $new_table_prefix . "posts SET post_content = REPLACE (post_content, '$old','$home') WHERE post_content REGEXP 'src=\"(.*)$old(.*)\"' OR post_content REGEXP 'href=\"(.*)$old(.*)\"'"; |
| 591 |
$wpdb->query($wpdb->prepare($query)); |
| 592 |
} |
| 593 |
|
| 594 |
return true; |
| 595 |
} |
| 596 |
|
| 597 |
function restore_db() |
| 598 |
{ |
| 599 |
global $wpdb; |
| 600 |
$mysqldump = $this->check_mysqldump(); |
| 601 |
$file_path = ABSPATH.'mwp_db'; |
| 602 |
$file_name = glob($file_path . '/*.sql'); |
| 603 |
$file_name = $file_name[0]; |
| 604 |
|
| 605 |
if(is_array($mysqldump)) { |
| 606 |
$brace = (substr(PHP_OS, 0, 3) == 'WIN') ? '"' : ''; |
| 607 |
$command = $brace . $mysqldump['mysql'] . $brace . ' --host="' . DB_HOST . '" --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" ' . DB_NAME . ' < ' . $brace . $file_name . $brace; |
| 608 |
|
| 609 |
ob_start(); |
| 610 |
$result = $this->mmb_exec($command); |
| 611 |
ob_get_clean(); |
| 612 |
if (!$result) { |
| 613 |
//try php |
| 614 |
$this->restore_db_php($file_name); |
| 615 |
} |
| 616 |
|
| 617 |
} else { |
| 618 |
$this->restore_db_php($file_name); |
| 619 |
} |
| 620 |
|
| 621 |
@unlink($file_name); |
| 622 |
return true; |
| 623 |
} |
| 624 |
|
| 625 |
function restore_db_php($file_name) |
| 626 |
{ |
| 627 |
$current_query = ''; |
| 628 |
// Read in entire file |
| 629 |
$lines = file($file_name); |
| 630 |
// Loop through each line |
| 631 |
foreach ($lines as $line) { |
| 632 |
// Skip it if it's a comment |
| 633 |
if (substr($line, 0, 2) == '--' || $line == '') |
| 634 |
continue; |
| 635 |
|
| 636 |
// Add this line to the current query |
| 637 |
$current_query .= $line; |
| 638 |
// If it has a semicolon at the end, it's the end of the query |
| 639 |
if (substr(trim($line), -1, 1) == ';') { |
| 640 |
// Perform the query |
| 641 |
$result = $wpdb->query($current_query); |
| 642 |
if ($result === false) |
| 643 |
return FALSE; |
| 644 |
// Reset temp variable to empty |
| 645 |
$current_query = ''; |
| 646 |
} |
| 647 |
} |
| 648 |
|
| 649 |
@unlink($file_name); |
| 650 |
return true; |
| 651 |
} |
| 652 |
|
| 653 |
function get_table_prefix() |
| 654 |
{ |
| 655 |
$lines = file(ABSPATH.'wp-config.php'); |
| 656 |
foreach ($lines as $line) { |
| 657 |
if (strstr($line, '$table_prefix')) { |
| 658 |
$pattern = "/(\'|\")[^(\'|\")]*/"; |
| 659 |
preg_match($pattern, $line, $matches); |
| 660 |
$prefix = substr($matches[0], 1); |
| 661 |
return $prefix; |
| 662 |
break; |
| 663 |
} |
| 664 |
} |
| 665 |
return 'wp_'; //default |
| 666 |
} |
| 667 |
|
| 668 |
function optimize_tables() |
| 669 |
{ |
| 670 |
global $wpdb; |
| 671 |
$query = 'SHOW TABLE STATUS FROM '. DB_NAME; |
| 672 |
$tables = $wpdb->get_results($wpdb->prepare($query),ARRAY_A); |
| 673 |
foreach ($tables as $table) { |
| 674 |
if(in_array($table['Engine'], array('MyISAM', 'ISAM', 'HEAP', 'MEMORY', 'ARCHIVE'))) |
| 675 |
$table_string .= $table['Name'] . ","; |
| 676 |
elseif($table['Engine'] == 'InnoDB'){ |
| 677 |
$optimize = $wpdb->query("ALTER TABLE {$table['Name']} ENGINE=InnoDB"); |
| 678 |
} |
| 679 |
} |
| 680 |
|
| 681 |
$table_string = rtrim($table_string); |
| 682 |
$optimize = $wpdb->query("OPTIMIZE TABLE $table_string"); |
| 683 |
|
| 684 |
return $optimize ? true : false; |
| 685 |
} |
| 686 |
|
| 687 |
### Function: Auto Detect MYSQL and MYSQL Dump Paths |
| 688 |
function check_mysqldump() |
| 689 |
{ |
| 690 |
global $wpdb; |
| 691 |
$paths = array( |
| 692 |
'mysq' => '', |
| 693 |
'mysqldump' => '' |
| 694 |
); |
| 695 |
if (substr(PHP_OS, 0, 3) == 'WIN') { |
| 696 |
$mysql_install = $wpdb->get_row("SHOW VARIABLES LIKE 'basedir'"); |
| 697 |
if ($mysql_install) { |
| 698 |
$install_path = str_replace('\\', '/', $mysql_install->Value); |
| 699 |
$paths['mysql'] = $install_path . 'bin/mysql.exe'; |
| 700 |
$paths['mysqldump'] = $install_path . 'bin/mysqldump.exe'; |
| 701 |
} else { |
| 702 |
$paths['mysql'] = 'mysql.exe'; |
| 703 |
$paths['mysqldump'] = 'mysqldump.exe'; |
| 704 |
} |
| 705 |
} else { |
| 706 |
if ($this->check_sys()) { |
| 707 |
$paths['mysql'] = $this->mmb_exec('which mysql',true); |
| 708 |
$paths['mysqldump'] = $this->mmb_exec('which mysqldump',true); |
| 709 |
} else { |
| 710 |
$paths['mysql'] = 'mysql'; |
| 711 |
$paths['mysqldump'] = 'mysqldump'; |
| 712 |
} |
| 713 |
} |
| 714 |
|
| 715 |
if (!@file_exists(stripslashes($paths['mysqldump']))) { |
| 716 |
return false; |
| 717 |
} |
| 718 |
if (!@file_exists(stripslashes($paths['mysql']))) { |
| 719 |
return false; |
| 720 |
} |
| 721 |
|
| 722 |
return $paths; |
| 723 |
} |
| 724 |
|
| 725 |
//Check if exec, system, passthru functions exist |
| 726 |
function check_sys() |
| 727 |
{ |
| 728 |
if (function_exists('exec')) |
| 729 |
return 'exec'; |
| 730 |
|
| 731 |
if (function_exists('system')) |
| 732 |
return 'system'; |
| 733 |
|
| 734 |
if (function_exists('passhtru')) |
| 735 |
return 'passthru'; |
| 736 |
|
| 737 |
return false; |
| 738 |
|
| 739 |
} |
| 740 |
|
| 741 |
function mmb_exec($command,$string = false) |
| 742 |
{ |
| 743 |
if($command == '') |
| 744 |
return false; |
| 745 |
|
| 746 |
if (function_exists('exec')) |
| 747 |
{ |
| 748 |
$log = @exec($command,$output,$return); |
| 749 |
|
| 750 |
if($string) return $log; |
| 751 |
return $return ? false : true; |
| 752 |
} |
| 753 |
elseif(function_exists('system')){ |
| 754 |
$log = @system($command,$return); |
| 755 |
|
| 756 |
if($string) return $log; |
| 757 |
return $return ? false : true; |
| 758 |
} |
| 759 |
elseif (function_exists('passthru')){ |
| 760 |
$log = passthru($command,$return); |
| 761 |
|
| 762 |
return $return ? false : true; |
| 763 |
} |
| 764 |
else { |
| 765 |
return false; |
| 766 |
} |
| 767 |
} |
| 768 |
|
| 769 |
function check_backup_compat() |
| 770 |
{ |
| 771 |
$reqs = array(); |
| 772 |
if ( strpos($_SERVER['DOCUMENT_ROOT'], '/') === 0 ) { |
| 773 |
$reqs['Server OS']['status'] = 'Linux (or compatible)'; |
| 774 |
$reqs['Server OS']['pass'] = true; |
| 775 |
} else { |
| 776 |
$reqs['Server OS']['status'] = 'Windows'; |
| 777 |
$reqs['Server OS']['pass'] = false; |
| 778 |
$pass = false; |
| 779 |
} |
| 780 |
$reqs['PHP Version']['status'] = phpversion(); |
| 781 |
if ( (float) phpversion() >= 5.1 ) { |
| 782 |
$reqs['PHP Version']['pass'] = true; |
| 783 |
} else { |
| 784 |
$reqs['PHP Version']['pass'] = false; |
| 785 |
$pass = false; |
| 786 |
} |
| 787 |
|
| 788 |
|
| 789 |
if(is_writable(WP_CONTENT_DIR)) |
| 790 |
{ |
| 791 |
$reqs['Backup Folder']['status'] = "writable"; |
| 792 |
$reqs['Backup Folder']['pass'] = true; |
| 793 |
} |
| 794 |
else |
| 795 |
{ |
| 796 |
$reqs['Backup Folder']['status'] = "not writable"; |
| 797 |
$reqs['Backup Folder']['pass'] = false; |
| 798 |
} |
| 799 |
|
| 800 |
$sec_string = md5('mmb-worker'); |
| 801 |
$file = "/$sec_string/mwp_backups"; |
| 802 |
$file_path = WP_CONTENT_DIR . $file; |
| 803 |
$reqs['Backup Folder']['status'].= ' ('.$file_path.')'; |
| 804 |
|
| 805 |
if($func = $this->check_sys()) |
| 806 |
{ |
| 807 |
$reqs['Execute Function']['status'] =$func; |
| 808 |
$reqs['Execute Function']['pass'] = true; |
| 809 |
} |
| 810 |
else |
| 811 |
{ |
| 812 |
$reqs['Execute Function']['status'] = "not found"; |
| 813 |
$reqs['Execute Function']['info'] = "(will try with PHP)"; |
| 814 |
$reqs['Execute Function']['pass'] = false; |
| 815 |
} |
| 816 |
|
| 817 |
if($this->mmb_exec('which zip')) |
| 818 |
{ |
| 819 |
$reqs['Zip']['status'] = "enabled"; |
| 820 |
$reqs['Zip']['pass'] = true; |
| 821 |
} |
| 822 |
else |
| 823 |
{ |
| 824 |
$reqs['Zip']['status'] = "not found"; |
| 825 |
$reqs['Zip']['info'] = "(will try with PHP pclZip class)"; |
| 826 |
$reqs['Zip']['pass'] = false; |
| 827 |
} |
| 828 |
|
| 829 |
if($this->mmb_exec('which unzip')) |
| 830 |
{ |
| 831 |
$reqs['Unzip']['status'] = "enabled"; |
| 832 |
$reqs['Unzip']['pass'] = true; |
| 833 |
} |
| 834 |
else |
| 835 |
{ |
| 836 |
$reqs['Unzip']['status'] = "not found"; |
| 837 |
$reqs['Unzip']['info'] = "(will try with PHP pclZip class)"; |
| 838 |
$reqs['Unzip']['pass'] = false; |
| 839 |
} |
| 840 |
if(is_array($this->check_mysqldump())) |
| 841 |
{ |
| 842 |
$reqs['MySQL Dump']['status'] = "enabled"; |
| 843 |
$reqs['MySQL Dump']['pass'] = true; |
| 844 |
} |
| 845 |
else |
| 846 |
{ |
| 847 |
$reqs['MySQL Dump']['status'] = "not found"; |
| 848 |
$reqs['MySQL Dump']['info'] = "(will try PHP)"; |
| 849 |
$reqs['MySQL Dump']['pass'] = false; |
| 850 |
} |
| 851 |
|
| 852 |
|
| 853 |
|
| 854 |
return $reqs; |
| 855 |
} |
| 856 |
|
| 857 |
function email_backup($args) |
| 858 |
{ |
| 859 |
$email = $args['email']; |
| 860 |
$backup_file = $args['file_path']; |
| 861 |
$task_name = isset($args['task_name']) ? $args['task_name'].' on ' : ''; |
| 862 |
if(file_exists($backup_file) && $email) |
| 863 |
{ |
| 864 |
$attachments = array($backup_file); |
| 865 |
$headers = 'From: ManageWP <no-reply@managewp.com>' . "\r\n"; |
| 866 |
$subject = "ManageWP Backup - ".$task_name . date('F jS, y H:s'); |
| 867 |
ob_start(); |
| 868 |
wp_mail($email, $subject, $subject, $headers, $attachments); |
| 869 |
ob_end_clean(); |
| 870 |
|
| 871 |
} |
| 872 |
|
| 873 |
} |
| 874 |
|
| 875 |
function ftp_backup($args){ |
| 876 |
extract($args); |
| 877 |
//Args: $ftp_username, $ftp_password, $ftp_hostname, $backup_file, $ftp_remote_folder |
| 878 |
|
| 879 |
if($ftp_ssl && function_exists('ftp_ssl_connect')){ |
| 880 |
$conn_id = ftp_ssl_connect($ftp_hostname); |
| 881 |
}else if (function_exists('ftp_connect')){ |
| 882 |
$conn_id = ftp_connect($ftp_hostname); |
| 883 |
if ($conn_id===false){ |
| 884 |
$this->_log("ftp failed to connect"); |
| 885 |
} |
| 886 |
} |
| 887 |
else { |
| 888 |
$this->_log("ftp not supported"); |
| 889 |
} |
| 890 |
|
| 891 |
$login = @ftp_login($conn_id, $ftp_username, $ftp_password); |
| 892 |
if ($login === false ) { |
| 893 |
$this->_log("failed to login"); |
| 894 |
} else { |
| 895 |
$this->_log("connected to ftp"); |
| 896 |
} |
| 897 |
|
| 898 |
@ftp_mkdir($conn_id, $ftp_remote_folder); |
| 899 |
|
| 900 |
$upload = @ftp_put($conn_id, $ftp_remote_folder . '/' . basename($backup_file), $backup_file, FTP_BINARY); |
| 901 |
if ($upload === false) { |
| 902 |
$this->_log("not uploaded to ftp"); |
| 903 |
} else { |
| 904 |
$this->_log("ftp uploaded successfuly"); |
| 905 |
} |
| 906 |
ftp_close($conn_id); |
| 907 |
|
| 908 |
} |
| 909 |
|
| 910 |
function remove_ftp_backup($args) |
| 911 |
{ |
| 912 |
extract($args); |
| 913 |
//Args: $ftp_username, $ftp_password, $ftp_hostname, $backup_file, $ftp_remote_folder |
| 914 |
if($ftp_ssl && function_exists('ftp_ssl_connect')){ |
| 915 |
$conn_id = ftp_ssl_connect($ftp_hostname); |
| 916 |
$this->_log("sftp failed to connect"); |
| 917 |
}else if (function_exists('ftp_connect')){ |
| 918 |
$conn_id = ftp_connect($ftp_hostname); |
| 919 |
if ($conn_id===false){ |
| 920 |
$this->_log("ftp failed to connect"); |
| 921 |
} |
| 922 |
} |
| 923 |
else { |
| 924 |
$this->_log("ftp not supported"); |
| 925 |
} |
| 926 |
$login = @ftp_login($conn_id, $ftp_username, $ftp_password); |
| 927 |
if ($login === false ) { |
| 928 |
$this->_log("failed to connect"); |
| 929 |
} else { |
| 930 |
$this->_log("connected"); |
| 931 |
} |
| 932 |
|
| 933 |
$delete = ftp_delete($conn_id, $ftp_remote_folder . '/' . $backup_file); |
| 934 |
if ($delete === false) { |
| 935 |
$this->_log("not deleted"); |
| 936 |
} else { |
| 937 |
$this->_log("deleted successfuly"); |
| 938 |
} |
| 939 |
ftp_close($conn_id); |
| 940 |
|
| 941 |
} |
| 942 |
|
| 943 |
function get_ftp_backup($args){ |
| 944 |
extract($args); |
| 945 |
//Args: $ftp_username, $ftp_password, $ftp_hostname, $backup_file, $ftp_remote_folder |
| 946 |
if($ftp_ssl && function_exists('ftp_ssl_connect')){ |
| 947 |
$conn_id = ftp_ssl_connect($ftp_hostname); |
| 948 |
$this->_log("sftp failed to connect"); |
| 949 |
}else if (function_exists('ftp_connect')){ |
| 950 |
$conn_id = ftp_connect($ftp_hostname); |
| 951 |
if ($conn_id===false){ |
| 952 |
return false; |
| 953 |
} |
| 954 |
} |
| 955 |
else { |
| 956 |
$this->_log("ftp not supported"); |
| 957 |
} |
| 958 |
$login = @ftp_login($conn_id, $ftp_username, $ftp_password); |
| 959 |
if ($login === false ) { |
| 960 |
return false; |
| 961 |
} else { |
| 962 |
$this->_log("connected"); |
| 963 |
} |
| 964 |
|
| 965 |
$temp = ABSPATH.'mwp_temp_backup.zip'; |
| 966 |
$get = ftp_get($conn_id, $temp, $ftp_remote_folder . '/' . $backup_file, FTP_BINARY); |
| 967 |
if ($get === false) { |
| 968 |
return false; |
| 969 |
} else { |
| 970 |
$this->_log("download successfuly"); |
| 971 |
} |
| 972 |
ftp_close($conn_id); |
| 973 |
|
| 974 |
return $temp; |
| 975 |
} |
| 976 |
|
| 977 |
function dropbox_backup($args) |
| 978 |
{ |
| 979 |
require_once('lib/dropbox.php'); |
| 980 |
extract($args); |
| 981 |
|
| 982 |
//$email, $password, $backup_file, $destination |
| 983 |
try{ |
| 984 |
$uploader = new DropboxUploader($dropbox_username, $dropbox_password); |
| 985 |
$uploader->upload($backup_file, $dropbox_destination); |
| 986 |
} catch (Exception $e){ |
| 987 |
$this->_log($e->getMessage()); |
| 988 |
} |
| 989 |
} |
| 990 |
|
| 991 |
function amazons3_backup($args) |
| 992 |
{ |
| 993 |
require_once('lib/s3.php'); |
| 994 |
extract($args); |
| 995 |
|
| 996 |
$s3 = new S3( $as3_access_key, str_replace(' ', '+', $as3_secure_key)); |
| 997 |
|
| 998 |
$s3->putBucket( $as3_bucket, S3::ACL_PUBLIC_READ ); |
| 999 |
|
| 1000 |
if ( $s3->putObjectFile( $backup_file, $as3_bucket, $as3_directory .'/'. basename($backup_file), S3::ACL_PRIVATE) ) { |
| 1001 |
return array('success' => 'ok'); |
| 1002 |
} else { |
| 1003 |
return array('success' => 'error'); |
| 1004 |
} |
| 1005 |
|
| 1006 |
} |
| 1007 |
|
| 1008 |
function remove_amazons3_backup($args) |
| 1009 |
{ |
| 1010 |
require_once('lib/s3.php'); |
| 1011 |
extract($args); |
| 1012 |
$this->_log("delete"); |
| 1013 |
$s3 = new S3( $as3_access_key, str_replace(' ', '+', $as3_secure_key)); |
| 1014 |
$s3->deleteObject($as3_bucket,$as3_directory.'/'. $backup_file); |
| 1015 |
} |
| 1016 |
|
| 1017 |
function get_amazons3_backup($args) |
| 1018 |
{ |
| 1019 |
require_once('lib/s3.php'); |
| 1020 |
extract($args); |
| 1021 |
$s3 = new S3( $as3_access_key, str_replace(' ', '+', $as3_secure_key)); |
| 1022 |
$s3->deleteObject($as3_bucket,$as3_directory.'/'. $backup_file); |
| 1023 |
$s3->getObject($as3_bucket, $as3_directory.'/'. $backup_file, $temp); |
| 1024 |
$temp = ABSPATH.'mwp_temp_backup.zip'; |
| 1025 |
return $temp; |
| 1026 |
} |
| 1027 |
|
| 1028 |
function schedule_next($type,$schedule) |
| 1029 |
{ |
| 1030 |
|
| 1031 |
$schedule = explode("|", $schedule); |
| 1032 |
if(empty($schedule)) |
| 1033 |
return false; |
| 1034 |
switch($type){ |
| 1035 |
|
| 1036 |
case 'daily': |
| 1037 |
|
| 1038 |
if($schedule[1]) { $delay_time = $schedule[1] * 60;} |
| 1039 |
|
| 1040 |
$current_hour = date("h"); |
| 1041 |
$schedule_hour = $schedule[0]; |
| 1042 |
if($current_hour >= $schedule_hour) |
| 1043 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d")+1, date("Y")); |
| 1044 |
else |
| 1045 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d"), date("Y")); |
| 1046 |
break; |
| 1047 |
|
| 1048 |
|
| 1049 |
case 'weekly': |
| 1050 |
if($schedule[2]) { $delay_time = $schedule[2] * 60;} |
| 1051 |
$current_weekday = date('w'); |
| 1052 |
$schedule_weekday = $schedule[1]; |
| 1053 |
$current_hour = date("h"); |
| 1054 |
$schedule_hour = $schedule[0]; |
| 1055 |
|
| 1056 |
if($current_weekday > $schedule_weekday) |
| 1057 |
$weekday_offset = 7 - ($week_day - $task_schedule[1]); |
| 1058 |
else |
| 1059 |
$weekday_offset = $schedule_weekday - $current_weekday; |
| 1060 |
|
| 1061 |
|
| 1062 |
if(!$weekday_offset){ //today is scheduled weekday |
| 1063 |
if($current_hour >= $schedule_hour) |
| 1064 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d")+7, date("Y")); |
| 1065 |
else |
| 1066 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d"), date("Y")); |
| 1067 |
} else { |
| 1068 |
$time = mktime($schedule_hour, 0, 0, date("m"), date("d")+ $weekday_offset, date("Y")); |
| 1069 |
} |
| 1070 |
|
| 1071 |
break; |
| 1072 |
|
| 1073 |
case 'monthly': |
| 1074 |
if($schedule[2]) { $delay_time = $schedule[2] * 60;} |
| 1075 |
$current_monthday = date('j'); |
| 1076 |
$schedule_monthday = $schedule[1]; |
| 1077 |
$current_hour = date("h"); |
| 1078 |
$schedule_hour = $schedule[0]; |
| 1079 |
|
| 1080 |
if($current_monthday > $schedule_monthday){ |
| 1081 |
$time = mktime($schedule_hour, 0, 0, date("m")+1, $schedule_monthday, date("Y")); |
| 1082 |
} else if($current_monthday < $schedule_monthday) { |
| 1083 |
|
| 1084 |
$time = mktime($schedule_hour, 0, 0, date("m"), $schedule_monthday, date("Y")); |
| 1085 |
} |
| 1086 |
else if($current_monthday == $schedule_monthday) { |
| 1087 |
if($current_hour >= $schedule_hour) |
| 1088 |
$time = mktime($schedule_hour, 0, 0, date("m") + 1, $schedule_monthday, date("Y")); |
| 1089 |
else |
| 1090 |
$time = mktime($schedule_hour, 0, 0, date("m"), $schedule_monthday, date("Y")); |
| 1091 |
break; |
| 1092 |
} |
| 1093 |
|
| 1094 |
break; |
| 1095 |
default: break; |
| 1096 |
} |
| 1097 |
|
| 1098 |
if($delay_time) {$time += $delay_time; } |
| 1099 |
|
| 1100 |
return $time; |
| 1101 |
|
| 1102 |
} |
| 1103 |
|
| 1104 |
//Parse task arguments for info on master |
| 1105 |
function get_backup_stats() |
| 1106 |
{ |
| 1107 |
$stats = array(); |
| 1108 |
$tasks = get_option('mwp_backup_tasks'); |
| 1109 |
if(is_array($tasks) && !empty($tasks)) { |
| 1110 |
foreach($tasks as $task_name => $info) |
| 1111 |
{ |
| 1112 |
$stats[$task_name] = $info['task_results']; |
| 1113 |
} |
| 1114 |
} |
| 1115 |
return $stats; |
| 1116 |
} |
| 1117 |
|
| 1118 |
function remove_old_backups($task_name){ |
| 1119 |
$backups = $this->get_backup_settings(); |
| 1120 |
if(count($backups[$task_name]['task_results']) >= $backups[$task_name]['task_args']['limit']) { |
| 1121 |
// ? how many to remove |
| 1122 |
$remove_num = (count($backups[$task_name]['task_results']) - $backups[$task_name]['task_args']['limit']) + 1; |
| 1123 |
|
| 1124 |
for($i = 0; $i < $remove_num; $i++){ |
| 1125 |
if(!isset($backups[$task_name]['task_results'][$i]['error'])) { |
| 1126 |
|
| 1127 |
//Remove from the server |
| 1128 |
if(isset($backups[$task_name]['task_results'][$i]['server'])){ |
| 1129 |
@unlink($backups[$task_name]['task_results'][$i]['server']['file_path']); |
| 1130 |
} |
| 1131 |
|
| 1132 |
//Remove from ftp |
| 1133 |
if(isset($backups[$task_name]['task_results'][$i]['ftp'])){ |
| 1134 |
$ftp_file = $backups[$task_name]['task_results'][$i]['ftp']; |
| 1135 |
$args = $backups[$task_name]['task_args']['account_info']['mwp_ftp']; |
| 1136 |
$args['backup_file'] = $ftp_file; |
| 1137 |
$this->remove_ftp_backup($args); |
| 1138 |
} |
| 1139 |
|
| 1140 |
if(isset($backups[$task_name]['task_results'][$i]['amazons3'])){ |
| 1141 |
$amazons3_file = $backups[$task_name]['task_results'][$i]['amazons3']; |
| 1142 |
$args = $backups[$task_name]['task_args']['account_info']['mwp_amazon_s3']; |
| 1143 |
$args['backup_file'] = $amazons3_file; |
| 1144 |
$this->remove_amazons3_backup($args); |
| 1145 |
} |
| 1146 |
|
| 1147 |
if(isset($backups[$task_name]['task_results'][$i]['dropbox'])){ |
| 1148 |
|
| 1149 |
} |
| 1150 |
|
| 1151 |
} |
| 1152 |
//Remove database backup info |
| 1153 |
unset($backups[$task_name]['task_results'][$i]); |
| 1154 |
update_option('mwp_backup_tasks',$backups); |
| 1155 |
|
| 1156 |
}//end foreach |
| 1157 |
} |
| 1158 |
} |
| 1159 |
|
| 1160 |
/** |
| 1161 |
* Delete specified backup |
| 1162 |
* Args: $task_name, $result_id |
| 1163 |
*/ |
| 1164 |
|
| 1165 |
function delete_backup($args){ |
| 1166 |
if(empty($args)) |
| 1167 |
return false; |
| 1168 |
extract($args); |
| 1169 |
|
| 1170 |
$tasks = $this->get_backup_settings(); |
| 1171 |
$task = $tasks[$task_name]; |
| 1172 |
$backups = $task['task_results']; |
| 1173 |
$backup = $backups[$result_id]; |
| 1174 |
|
| 1175 |
if(isset($backup['server'])){ |
| 1176 |
@unlink($backup['server']['file_path']); |
| 1177 |
} |
| 1178 |
|
| 1179 |
//Remove from ftp |
| 1180 |
if(isset($backup['ftp'])){ |
| 1181 |
$ftp_file = $backup['ftp']; |
| 1182 |
$args = $tasks[$task_name]['task_args']['account_info']['mwp_ftp']; |
| 1183 |
$args['backup_file'] = $ftp_file; |
| 1184 |
$this->remove_ftp_backup($args); |
| 1185 |
} |
| 1186 |
|
| 1187 |
if(isset($backup['amazons3'])){ |
| 1188 |
$amazons3_file = $backup['amazons3']; |
| 1189 |
$args = $tasks[$task_name]['task_args']['account_info']['mwp_amazon_s3']; |
| 1190 |
$args['backup_file'] = $amazons3_file; |
| 1191 |
$this->remove_amazons3_backup($args); |
| 1192 |
} |
| 1193 |
|
| 1194 |
if(isset($backup['dropbox'])){ |
| 1195 |
|
| 1196 |
} |
| 1197 |
|
| 1198 |
unset($backups[$result_id]); |
| 1199 |
|
| 1200 |
if(count($backups)){ |
| 1201 |
$tasks[$task_name]['task_results'] = $backups; |
| 1202 |
} else { |
| 1203 |
unset($tasks[$task_name]['task_results']); |
| 1204 |
} |
| 1205 |
|
| 1206 |
update_option('mwp_backup_tasks',$tasks); |
| 1207 |
return true; |
| 1208 |
|
| 1209 |
} |
| 1210 |
|
| 1211 |
function cleanup() |
| 1212 |
{ |
| 1213 |
$tasks = $this->get_backup_settings(); |
| 1214 |
$backup_folder = WP_CONTENT_DIR.'/'.md5('mmb-worker').'/mwp_backups/'; |
| 1215 |
$files = glob($backup_folder."*.*"); |
| 1216 |
if(count($files)){ |
| 1217 |
$results = array(); |
| 1218 |
if(count($tasks)){ |
| 1219 |
foreach($tasks as $task){ |
| 1220 |
if(isset($task['task_results']) && count($task['task_results'])) { |
| 1221 |
foreach($task['task_results'] as $backup) { |
| 1222 |
if(isset($backup['server'])) { |
| 1223 |
$results[] = $backup['server']['file_path']; |
| 1224 |
} |
| 1225 |
} |
| 1226 |
} |
| 1227 |
} |
| 1228 |
} |
| 1229 |
|
| 1230 |
$num_deleted = 0; |
| 1231 |
foreach($files as $file){ |
| 1232 |
if(!in_array($file,$results)) { |
| 1233 |
@unlink($file); |
| 1234 |
$num_deleted++; |
| 1235 |
} |
| 1236 |
} |
| 1237 |
} |
| 1238 |
} |
| 1239 |
|
| 1240 |
} |
| 1241 |
|
| 1242 |
?> |
