| 1 |
<?php |
| 2 |
|
| 3 |
/************************************************************* |
| 4 |
* core.class.php |
| 5 |
* Upgrade Plugins |
| 6 |
* Copyright (c) 2011 Prelovac Media |
| 7 |
* www.prelovac.com |
| 8 |
**************************************************************/ |
| 9 |
class MMB_Core |
| 10 |
{ |
| 11 |
/** @var MMB_Comment */ |
| 12 |
private $comment_instance; |
| 13 |
|
| 14 |
/** @var MMB_Stats */ |
| 15 |
private $stats_instance; |
| 16 |
|
| 17 |
/** @var MMB_User */ |
| 18 |
private $user_instance; |
| 19 |
|
| 20 |
/** @var MMB_Installer */ |
| 21 |
private $installer_instance; |
| 22 |
|
| 23 |
protected $mmb_multisite = false; |
| 24 |
|
| 25 |
protected $network_admin_install; |
| 26 |
|
| 27 |
public function __construct() |
| 28 |
{ |
| 29 |
global $blog_id; |
| 30 |
|
| 31 |
if (is_multisite()) { |
| 32 |
$this->mmb_multisite = $blog_id; |
| 33 |
$this->network_admin_install = get_option('mmb_network_admin_install'); |
| 34 |
|
| 35 |
add_action('wpmu_new_blog', array(&$this, 'updateKeys')); |
| 36 |
} |
| 37 |
|
| 38 |
// admin notices |
| 39 |
if (!get_option('_worker_public_key')) { |
| 40 |
if ($this->mmb_multisite) { |
| 41 |
if (is_network_admin() && $this->network_admin_install == '1') { |
| 42 |
add_action('network_admin_notices', array(&$this, 'network_admin_notice')); |
| 43 |
} else { |
| 44 |
if ($this->network_admin_install != '1') { |
| 45 |
$parent_key = $this->get_parent_blog_option('_worker_public_key'); |
| 46 |
if (empty($parent_key)) { |
| 47 |
add_action('admin_notices', array(&$this, 'admin_notice')); |
| 48 |
} |
| 49 |
} |
| 50 |
} |
| 51 |
} else { |
| 52 |
add_action('admin_notices', array(&$this, 'admin_notice')); |
| 53 |
} |
| 54 |
} |
| 55 |
} |
| 56 |
|
| 57 |
public function network_admin_notice() |
| 58 |
{ |
| 59 |
$enabledNotice = $this->isNoticeEnabled(); |
| 60 |
|
| 61 |
$keys = mwp_get_communication_keys(); |
| 62 |
if (is_array($keys) && count($keys) > 0 || !$enabledNotice) { |
| 63 |
return; |
| 64 |
} |
| 65 |
|
| 66 |
$configurationService = new MWP_Configuration_Service(); |
| 67 |
$configuration = $configurationService->getConfiguration(); |
| 68 |
$notice = $configuration->getNetworkNotice(); |
| 69 |
|
| 70 |
echo $notice; |
| 71 |
} |
| 72 |
|
| 73 |
public function admin_notice() |
| 74 |
{ |
| 75 |
$enabledNotice = $this->isNoticeEnabled(); |
| 76 |
$keys = mwp_get_communication_keys(); |
| 77 |
if (is_array($keys) && count($keys) > 0 || !$enabledNotice) { |
| 78 |
return; |
| 79 |
} |
| 80 |
|
| 81 |
$configurationService = new MWP_Configuration_Service(); |
| 82 |
$configuration = $configurationService->getConfiguration(); |
| 83 |
$notice = is_multisite() ? $configuration->getNetworkNotice() : $configuration->getNotice(); |
| 84 |
|
| 85 |
echo $notice; |
| 86 |
} |
| 87 |
|
| 88 |
private function isNoticeEnabled() |
| 89 |
{ |
| 90 |
return apply_filters('mwp_admin_notice_enabled', true); |
| 91 |
} |
| 92 |
|
| 93 |
/** |
| 94 |
* Get parent blog options |
| 95 |
*/ |
| 96 |
private function get_parent_blog_option($option_name = '') |
| 97 |
{ |
| 98 |
/** @var wpdb $wpdb */ |
| 99 |
global $wpdb; |
| 100 |
$option = $wpdb->get_var($wpdb->prepare("SELECT `option_value` FROM {$wpdb->base_prefix}options WHERE option_name = '%s' LIMIT 1", $option_name)); |
| 101 |
|
| 102 |
return $option; |
| 103 |
} |
| 104 |
|
| 105 |
/** |
| 106 |
* @return MMB_Comment |
| 107 |
*/ |
| 108 |
public function get_comment_instance() |
| 109 |
{ |
| 110 |
if (!isset($this->comment_instance)) { |
| 111 |
$this->comment_instance = new MMB_Comment(); |
| 112 |
} |
| 113 |
|
| 114 |
return $this->comment_instance; |
| 115 |
} |
| 116 |
|
| 117 |
/** |
| 118 |
* @return MMB_User |
| 119 |
*/ |
| 120 |
public function get_user_instance() |
| 121 |
{ |
| 122 |
if (!isset($this->user_instance)) { |
| 123 |
$this->user_instance = new MMB_User(); |
| 124 |
} |
| 125 |
|
| 126 |
return $this->user_instance; |
| 127 |
} |
| 128 |
|
| 129 |
/** |
| 130 |
* @return MMB_Stats |
| 131 |
*/ |
| 132 |
public function get_stats_instance() |
| 133 |
{ |
| 134 |
if (!isset($this->stats_instance)) { |
| 135 |
$this->stats_instance = new MMB_Stats(); |
| 136 |
} |
| 137 |
|
| 138 |
return $this->stats_instance; |
| 139 |
} |
| 140 |
|
| 141 |
/** |
| 142 |
* @return MMB_Installer |
| 143 |
*/ |
| 144 |
public function get_installer_instance() |
| 145 |
{ |
| 146 |
if (!isset($this->installer_instance)) { |
| 147 |
$this->installer_instance = new MMB_Installer(); |
| 148 |
} |
| 149 |
|
| 150 |
return $this->installer_instance; |
| 151 |
} |
| 152 |
|
| 153 |
public function buildLoaderContent($pluginBasename) |
| 154 |
{ |
| 155 |
$loader = <<<EOF |
| 156 |
<?php |
| 157 |
|
| 158 |
/* |
| 159 |
Plugin Name: ManageWP - Worker Loader |
| 160 |
Plugin URI: https://managewp.com |
| 161 |
Description: This is automatically generated by the ManageWP Worker plugin to increase performance and reliability. It is automatically disabled when disabling the main plugin. |
| 162 |
Author: GoDaddy |
| 163 |
Version: 1.0.0 |
| 164 |
Author URI: https://godaddy.com |
| 165 |
License: GPL2 |
| 166 |
Network: true |
| 167 |
*/ |
| 168 |
|
| 169 |
if (!function_exists('untrailingslashit') || !defined('WP_PLUGIN_DIR')) { |
| 170 |
// WordPress is probably not bootstrapped. |
| 171 |
exit; |
| 172 |
} |
| 173 |
|
| 174 |
if (file_exists(untrailingslashit(WP_PLUGIN_DIR).'/$pluginBasename')) { |
| 175 |
if (in_array('$pluginBasename', (array) get_option('active_plugins')) || |
| 176 |
(function_exists('get_site_option') && array_key_exists('worker/init.php', (array) get_site_option('active_sitewide_plugins')))) { |
| 177 |
\$GLOBALS['mwp_is_mu'] = true; |
| 178 |
include_once untrailingslashit(WP_PLUGIN_DIR).'/$pluginBasename'; |
| 179 |
} |
| 180 |
} |
| 181 |
|
| 182 |
EOF; |
| 183 |
|
| 184 |
return $loader; |
| 185 |
} |
| 186 |
|
| 187 |
public function registerMustUse($loaderName, $loaderContent) |
| 188 |
{ |
| 189 |
$mustUsePluginDir = rtrim(WPMU_PLUGIN_DIR, '/'); |
| 190 |
$loaderPath = $mustUsePluginDir.'/'.$loaderName; |
| 191 |
|
| 192 |
if (file_exists($loaderPath) && md5($loaderContent) === md5_file($loaderPath)) { |
| 193 |
return; |
| 194 |
} |
| 195 |
|
| 196 |
if (!is_dir($mustUsePluginDir)) { |
| 197 |
$dirMade = @mkdir($mustUsePluginDir); |
| 198 |
|
| 199 |
if (!$dirMade) { |
| 200 |
$error = error_get_last(); |
| 201 |
throw new Exception(sprintf('Unable to create loader directory: %s', $error['message'])); |
| 202 |
} |
| 203 |
} |
| 204 |
|
| 205 |
if (!is_writable($mustUsePluginDir)) { |
| 206 |
throw new Exception('MU-plugin directory is not writable.'); |
| 207 |
} |
| 208 |
|
| 209 |
$loaderWritten = @file_put_contents($loaderPath, $loaderContent); |
| 210 |
|
| 211 |
if (!$loaderWritten) { |
| 212 |
$error = error_get_last(); |
| 213 |
throw new Exception(sprintf('Unable to write loader: %s', $error['message'])); |
| 214 |
} |
| 215 |
} |
| 216 |
|
| 217 |
/** |
| 218 |
* Plugin install callback function |
| 219 |
* Check PHP version |
| 220 |
*/ |
| 221 |
public function install() |
| 222 |
{ |
| 223 |
update_option('mwp_recovering', ''); |
| 224 |
update_option('mwp_incremental_update_active', ''); |
| 225 |
update_option('mwp_core_autoupdate', ''); |
| 226 |
update_option('mwp_container_parameters', array()); |
| 227 |
update_option('mwp_container_site_parameters', array()); |
| 228 |
update_option('mwp_maintenace_mode', array()); |
| 229 |
mwp_container()->getMigration()->migrate(); |
| 230 |
try { |
| 231 |
$this->registerMustUse('0-worker.php', $this->buildLoaderContent('worker/init.php')); |
| 232 |
} catch (Exception $e) { |
| 233 |
mwp_logger()->error('Unable to write ManageWP loader', array('exception' => $e)); |
| 234 |
} |
| 235 |
|
| 236 |
/** @var wpdb $wpdb */ |
| 237 |
global $wpdb; |
| 238 |
|
| 239 |
//delete plugin options, just in case |
| 240 |
if ($this->mmb_multisite != false) { |
| 241 |
$network_blogs = $wpdb->get_results("select `blog_id`, `site_id` from `{$wpdb->blogs}`"); |
| 242 |
if (!empty($network_blogs)) { |
| 243 |
if (is_network_admin()) { |
| 244 |
update_option('mmb_network_admin_install', 1); |
| 245 |
$mainBlogId = defined('BLOG_ID_CURRENT_SITE') ? BLOG_ID_CURRENT_SITE : false; |
| 246 |
foreach ($network_blogs as $details) { |
| 247 |
if (($mainBlogId !== false && $details->blog_id == $mainBlogId) || ($mainBlogId === false && $details->site_id == $details->blog_id)) { |
| 248 |
update_blog_option($details->blog_id, 'mmb_network_admin_install', 1); |
| 249 |
} else { |
| 250 |
update_blog_option($details->blog_id, 'mmb_network_admin_install', -1); |
| 251 |
} |
| 252 |
|
| 253 |
update_blog_option($details->blog_id, '_worker_nossl_key', ''); |
| 254 |
update_blog_option($details->blog_id, '_worker_public_key', ''); |
| 255 |
delete_blog_option($details->blog_id, '_action_message_id'); |
| 256 |
} |
| 257 |
} else { |
| 258 |
update_option('mmb_network_admin_install', -1); |
| 259 |
update_option('_worker_nossl_key', ''); |
| 260 |
update_option('_worker_public_key', ''); |
| 261 |
delete_option('_action_message_id'); |
| 262 |
} |
| 263 |
} |
| 264 |
} else { |
| 265 |
update_option('_worker_nossl_key', ''); |
| 266 |
update_option('_worker_public_key', ''); |
| 267 |
delete_option('_action_message_id'); |
| 268 |
} |
| 269 |
|
| 270 |
delete_option('mwp_notifications'); |
| 271 |
delete_option('mwp_worker_brand'); |
| 272 |
delete_option('mwp_worker_configuration'); |
| 273 |
$path = realpath(dirname(__FILE__)."/../../worker.json"); |
| 274 |
if (file_exists($path)) { |
| 275 |
$configuration = file_get_contents($path); |
| 276 |
$jsonConfiguration = json_decode($configuration, true); |
| 277 |
if ($jsonConfiguration !== null) { |
| 278 |
update_option("mwp_worker_configuration", $jsonConfiguration); |
| 279 |
} |
| 280 |
} |
| 281 |
} |
| 282 |
|
| 283 |
public function deactivate($networkDeactivation = false, $workerDeactivation = true) |
| 284 |
{ |
| 285 |
if ($workerDeactivation) { |
| 286 |
mwp_uninstall(); |
| 287 |
} |
| 288 |
|
| 289 |
/** @var wpdb $wpdb */ |
| 290 |
global $current_user, $wpdb; |
| 291 |
|
| 292 |
if ($this->mmb_multisite !== false) { |
| 293 |
$network_blogs = $wpdb->get_col("select `blog_id` from `{$wpdb->blogs}`"); |
| 294 |
if (!empty($network_blogs)) { |
| 295 |
if (is_network_admin()) { |
| 296 |
if ($networkDeactivation) { |
| 297 |
delete_option('mmb_network_admin_install'); |
| 298 |
foreach ($network_blogs as $blog_id) { |
| 299 |
delete_blog_option($blog_id, 'mmb_network_admin_install'); |
| 300 |
delete_blog_option($blog_id, '_worker_nossl_key'); |
| 301 |
delete_blog_option($blog_id, '_worker_public_key'); |
| 302 |
delete_blog_option($blog_id, '_action_message_id'); |
| 303 |
delete_blog_option($blog_id, 'mwp_notifications'); |
| 304 |
|
| 305 |
if ($workerDeactivation) { |
| 306 |
delete_blog_option($blog_id, 'mwp_maintenace_mode'); |
| 307 |
delete_blog_option($blog_id, 'mwp_worker_brand'); |
| 308 |
} |
| 309 |
} |
| 310 |
} |
| 311 |
} else { |
| 312 |
if ($networkDeactivation) { |
| 313 |
delete_option('mmb_network_admin_install'); |
| 314 |
} |
| 315 |
|
| 316 |
delete_option('_worker_nossl_key'); |
| 317 |
delete_option('_worker_public_key'); |
| 318 |
delete_option('_action_message_id'); |
| 319 |
} |
| 320 |
} |
| 321 |
} else { |
| 322 |
delete_option('_worker_nossl_key'); |
| 323 |
delete_option('_worker_public_key'); |
| 324 |
delete_option('_action_message_id'); |
| 325 |
} |
| 326 |
|
| 327 |
//Delete options |
| 328 |
delete_option('mwp_notifications'); |
| 329 |
wp_clear_scheduled_hook('mwp_notifications'); |
| 330 |
wp_clear_scheduled_hook('mwp_datasend'); |
| 331 |
|
| 332 |
if ($workerDeactivation) { |
| 333 |
delete_option('mwp_maintenace_mode'); |
| 334 |
delete_option('mwp_worker_brand'); |
| 335 |
delete_option('mwp_worker_configuration'); |
| 336 |
} |
| 337 |
} |
| 338 |
|
| 339 |
/** |
| 340 |
* Worker update |
| 341 |
*/ |
| 342 |
public function update_worker_plugin($params) |
| 343 |
{ |
| 344 |
if ($params['download_url']) { |
| 345 |
@include_once ABSPATH.'wp-admin/includes/file.php'; |
| 346 |
@include_once ABSPATH.'wp-admin/includes/misc.php'; |
| 347 |
@include_once ABSPATH.'wp-admin/includes/template.php'; |
| 348 |
@include_once ABSPATH.'wp-admin/includes/class-wp-upgrader.php'; |
| 349 |
@include_once ABSPATH.'wp-admin/includes/screen.php'; |
| 350 |
@include_once ABSPATH.'wp-admin/includes/plugin.php'; |
| 351 |
|
| 352 |
if (!$this->is_server_writable()) { |
| 353 |
return array( |
| 354 |
'error' => 'Failed, please <a target="_blank" href="http://managewp.com/user-guide/faq/my-pluginsthemes-fail-to-update-or-i-receive-a-yellow-ftp-warning">add FTP details for automatic upgrades.</a>', |
| 355 |
); |
| 356 |
} |
| 357 |
|
| 358 |
mwp_load_required_components(); |
| 359 |
|
| 360 |
ob_start(); |
| 361 |
@unlink(dirname(__FILE__)); |
| 362 |
/** @handled class */ |
| 363 |
$upgrader = new Plugin_Upgrader(mwp_container()->getUpdaterSkin()); |
| 364 |
$result = $upgrader->run( |
| 365 |
array( |
| 366 |
'package' => $params['download_url'], |
| 367 |
'destination' => WP_PLUGIN_DIR, |
| 368 |
'clear_destination' => true, |
| 369 |
'clear_working' => true, |
| 370 |
'hook_extra' => array( |
| 371 |
'plugin' => 'worker/init.php', |
| 372 |
), |
| 373 |
) |
| 374 |
); |
| 375 |
ob_end_clean(); |
| 376 |
if (is_wp_error($result) || !$result) { |
| 377 |
return array( |
| 378 |
'error' => 'ManageWP Worker plugin could not be updated.', |
| 379 |
); |
| 380 |
} else { |
| 381 |
return array( |
| 382 |
'success' => 'ManageWP Worker plugin successfully updated.', |
| 383 |
); |
| 384 |
} |
| 385 |
} |
| 386 |
|
| 387 |
return array( |
| 388 |
'error' => 'Bad download path for worker installation file.', |
| 389 |
); |
| 390 |
} |
| 391 |
|
| 392 |
public function updateKeys() |
| 393 |
{ |
| 394 |
if (!$this->mmb_multisite) { |
| 395 |
return; |
| 396 |
} |
| 397 |
|
| 398 |
global $wpdb; |
| 399 |
|
| 400 |
$publicKey = $this->get_parent_blog_option('_worker_public_key'); |
| 401 |
|
| 402 |
if (empty($publicKey)) { |
| 403 |
return; |
| 404 |
} |
| 405 |
|
| 406 |
$networkBlogs = $wpdb->get_results("select `blog_id` from `{$wpdb->blogs}`"); |
| 407 |
|
| 408 |
if (empty($networkBlogs)) { |
| 409 |
return; |
| 410 |
} |
| 411 |
|
| 412 |
foreach ($networkBlogs as $details) { |
| 413 |
update_blog_option($details->blog_id, '_worker_public_key', $publicKey); |
| 414 |
} |
| 415 |
|
| 416 |
return; |
| 417 |
} |
| 418 |
|
| 419 |
public function mmb_get_user_info($user_info = false, $info = 'login') |
| 420 |
{ |
| 421 |
if ($user_info === false) { |
| 422 |
return false; |
| 423 |
} |
| 424 |
|
| 425 |
if (strlen(trim($user_info)) == 0) { |
| 426 |
return false; |
| 427 |
} |
| 428 |
|
| 429 |
return get_user_by($info, $user_info); |
| 430 |
} |
| 431 |
|
| 432 |
public function mmb_get_transient($option_name) |
| 433 |
{ |
| 434 |
global $wp_version; |
| 435 |
|
| 436 |
if (trim($option_name) == '') { |
| 437 |
return false; |
| 438 |
} |
| 439 |
|
| 440 |
if (version_compare($wp_version, '3.4', '>')) { |
| 441 |
return get_site_transient($option_name); |
| 442 |
} |
| 443 |
|
| 444 |
if (!empty($this->mmb_multisite)) { |
| 445 |
return $this->mmb_get_sitemeta_transient($option_name); |
| 446 |
} |
| 447 |
|
| 448 |
$transient = get_option('_site_transient_'.$option_name); |
| 449 |
|
| 450 |
return apply_filters("site_transient_".$option_name, $transient); |
| 451 |
} |
| 452 |
|
| 453 |
public function mmb_get_sitemeta_transient($option_name) |
| 454 |
{ |
| 455 |
/** @var wpdb $wpdb */ |
| 456 |
global $wpdb; |
| 457 |
$option_name = '_site_transient_'.$option_name; |
| 458 |
|
| 459 |
$result = $wpdb->get_var($wpdb->prepare("SELECT `meta_value` FROM `{$wpdb->sitemeta}` WHERE meta_key = '%s' AND `site_id` = '%s'", $option_name, $this->mmb_multisite)); |
| 460 |
$result = maybe_unserialize($result); |
| 461 |
|
| 462 |
return $result; |
| 463 |
} |
| 464 |
|
| 465 |
public function get_master_public_key() |
| 466 |
{ |
| 467 |
if (!get_option('_worker_public_key')) { |
| 468 |
return false; |
| 469 |
} |
| 470 |
|
| 471 |
return base64_decode(get_option('_worker_public_key')); |
| 472 |
} |
| 473 |
|
| 474 |
public function mmb_get_error($error_object) |
| 475 |
{ |
| 476 |
if (!is_wp_error($error_object)) { |
| 477 |
return $error_object != '' ? $error_object : ''; |
| 478 |
} else { |
| 479 |
$errors = array(); |
| 480 |
if (!empty($error_object->error_data)) { |
| 481 |
foreach ($error_object->error_data as $error_key => $error_string) { |
| 482 |
$errors[] = str_replace('_', ' ', ucfirst($error_key)).': '.$error_string; |
| 483 |
} |
| 484 |
} elseif (!empty($error_object->errors)) { |
| 485 |
foreach ($error_object->errors as $error_key => $err) { |
| 486 |
$errors[] = 'Error: '.str_replace('_', ' ', strtolower($error_key)); |
| 487 |
} |
| 488 |
} |
| 489 |
|
| 490 |
return implode('<br />', $errors); |
| 491 |
} |
| 492 |
} |
| 493 |
|
| 494 |
public function check_if_pantheon() |
| 495 |
{ |
| 496 |
return !empty($_ENV['PANTHEON_ENVIRONMENT']) && $_ENV['PANTHEON_ENVIRONMENT'] !== 'dev'; |
| 497 |
} |
| 498 |
|
| 499 |
public function is_server_writable() |
| 500 |
{ |
| 501 |
if ($this->check_if_pantheon()) { |
| 502 |
return false; |
| 503 |
} |
| 504 |
|
| 505 |
if (!function_exists('get_filesystem_method')) { |
| 506 |
include_once ABSPATH.'wp-admin/includes/file.php'; |
| 507 |
} |
| 508 |
|
| 509 |
if ((!defined('FTP_HOST') || !defined('FTP_USER')) && (get_filesystem_method(array(), false) != 'direct')) { |
| 510 |
return false; |
| 511 |
} else { |
| 512 |
return true; |
| 513 |
} |
| 514 |
} |
| 515 |
} |
| 516 |
|
