| 1 |
<?php |
| 2 |
|
| 3 |
if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.'); |
| 4 |
|
| 5 |
abstract class UpdraftPlus_RemoteSend { |
| 6 |
|
| 7 |
protected $receivers = array(); |
| 8 |
|
| 9 |
protected $php_events = array(); |
| 10 |
|
| 11 |
public function __construct() { |
| 12 |
add_action('updraft_migrate_newdestination', array($this, 'updraft_migrate_newdestination')); |
| 13 |
add_action('updraft_remote_ping_test', array($this, 'updraft_remote_ping_test')); |
| 14 |
add_action('updraft_migrate_key_create', array($this, 'updraft_migrate_key_create')); |
| 15 |
add_filter('updraft_migrate_key_create_return', array($this, 'updraft_migrate_key_create_return'), 10, 2); |
| 16 |
add_action('updraft_migrate_key_delete', array($this, 'updraft_migrate_key_delete')); |
| 17 |
add_filter('updraftplus_initial_jobdata', array($this, 'updraftplus_initial_jobdata'), 10, 3); |
| 18 |
add_filter('updraft_printjob_beforewarnings', array($this, 'updraft_printjob_beforewarnings'), 10, 2); |
| 19 |
add_action('plugins_loaded', array($this, 'plugins_loaded')); |
| 20 |
} |
| 21 |
|
| 22 |
public function plugins_loaded() { |
| 23 |
|
| 24 |
global $updraftplus; |
| 25 |
|
| 26 |
// Prevent fatal errors if UD was not loaded (e.g. some CLI method) |
| 27 |
if (!is_a($updraftplus, 'UpdraftPlus')) return; |
| 28 |
|
| 29 |
// Create a receiver for each key |
| 30 |
if (!class_exists('UpdraftPlus_Options')) { |
| 31 |
error_log("UpdraftPlus_Options class not found: is UpdraftPlus properly installed?"); |
| 32 |
return; |
| 33 |
} |
| 34 |
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys'); |
| 35 |
if (is_array($our_keys) && !empty($our_keys)) { |
| 36 |
foreach ($our_keys as $name_hash => $key) { |
| 37 |
if (!is_array($key)) return; |
| 38 |
$ud_rpc = $updraftplus->get_udrpc($name_hash.'.migrator.updraftplus.com'); |
| 39 |
$ud_rpc->set_message_format(1); |
| 40 |
$this->receivers[$name_hash] = $ud_rpc; |
| 41 |
$ud_rpc->set_key_local($key['key']); |
| 42 |
// Create listener (which causes WP actions to be fired when messages are received) |
| 43 |
$ud_rpc->activate_replay_protection(); |
| 44 |
$ud_rpc->create_listener(); |
| 45 |
} |
| 46 |
add_filter('udrpc_command_send_chunk', array($this, 'udrpc_command_send_chunk'), 10, 3); |
| 47 |
add_filter('udrpc_command_get_file_status', array($this, 'udrpc_command_get_file_status'), 10, 3); |
| 48 |
add_filter('udrpc_command_upload_complete', array($this, 'udrpc_command_upload_complete'), 10, 3); |
| 49 |
} |
| 50 |
} |
| 51 |
|
| 52 |
protected function initialise_listener_error_handling($hash) { |
| 53 |
global $updraftplus; |
| 54 |
$updraftplus->error_reporting_stop_when_logged = true; |
| 55 |
set_error_handler(array($updraftplus, 'php_error'), E_ALL & ~E_STRICT); |
| 56 |
$this->php_events = array(); |
| 57 |
add_filter('updraftplus_logline', array($this, 'updraftplus_logline'), 10, 4); |
| 58 |
if (!UpdraftPlus_Options::get_updraft_option('updraft_debug_mode')) return; |
| 59 |
$updraftplus->nonce = $hash; |
| 60 |
$updraftplus->logfile_open($hash); |
| 61 |
} |
| 62 |
|
| 63 |
protected function return_rpc_message($msg) { |
| 64 |
if (is_array($msg) && isset($msg['response']) && 'error' == $msg['response']) { |
| 65 |
global $updraftplus; |
| 66 |
$updraftplus->log('Unexpected response code in remote communications: '.serialize($msg)); |
| 67 |
} |
| 68 |
if (!empty($this->php_events)) { |
| 69 |
if (!isset($msg['data'])) $msg['data'] = null; |
| 70 |
$msg['data'] = array('php_events' => array(), 'previous_data' => $msg['data']); |
| 71 |
foreach ($this->php_events as $logline) { |
| 72 |
$msg['data']['php_events'][] = $logline; |
| 73 |
} |
| 74 |
} |
| 75 |
restore_error_handler(); |
| 76 |
|
| 77 |
return $msg; |
| 78 |
} |
| 79 |
|
| 80 |
public function updraftplus_logline($line, $nonce, $level, $uniq_id) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found |
| 81 |
if ('notice' === $level && 'php_event' === $uniq_id) { |
| 82 |
$this->php_events[] = $line; |
| 83 |
} |
| 84 |
return $line; |
| 85 |
} |
| 86 |
|
| 87 |
public function udrpc_command_send_chunk($response, $data, $name_indicator) { |
| 88 |
|
| 89 |
if (!preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches)) return $response; |
| 90 |
$name_hash = $matches[1]; |
| 91 |
|
| 92 |
$this->initialise_listener_error_handling($name_hash); |
| 93 |
|
| 94 |
global $updraftplus; |
| 95 |
|
| 96 |
// send_message('send_chunk', array('file' => $file, 'data' => $chunk, 'start' => $upload_start)) |
| 97 |
|
| 98 |
if (!is_array($data)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_expected_array')); |
| 99 |
|
| 100 |
if (!isset($data['file'])) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_no_file')); |
| 101 |
|
| 102 |
if (!isset($data['data'])) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_no_data')); |
| 103 |
|
| 104 |
if (!isset($data['start'])) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_no_start')); |
| 105 |
|
| 106 |
// Make sure the parameters are valid |
| 107 |
if (!is_numeric($data['start']) || absint($data['start']) != $data['start']) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_start')); |
| 108 |
|
| 109 |
// Sanity-check the file name |
| 110 |
$file = $data['file']; |
| 111 |
if (!preg_match('/(-db\.gz|-db\.gz\.crypt|-db|\.(sql|sql\.gz|sql\.bz2|zip|tar|tar\.bz2|tar\.gz|txt))/i', $file)) return array('response' => 'error', 'data' => 'illegal_file_name1'); |
| 112 |
if (basename($file) != $file) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_illegal_character')); |
| 113 |
|
| 114 |
$start = $data['start']; |
| 115 |
|
| 116 |
$is_last_chunk = empty($data['last_chunk']) ? 0 : 1; |
| 117 |
if (!$is_last_chunk) { |
| 118 |
} else { |
| 119 |
$orig_file = $file; |
| 120 |
if (!empty($data['label'])) $label = $data['label']; |
| 121 |
} |
| 122 |
$file .= '.tmp'; |
| 123 |
|
| 124 |
// Intentionally over-write the variable, in case memory is short and in case PHP's garbage collector is this clever |
| 125 |
$data = base64_decode($data['data']); |
| 126 |
|
| 127 |
$updraft_dir = $updraftplus->backups_dir_location(); |
| 128 |
$fullpath = $updraft_dir.'/'.$file; |
| 129 |
|
| 130 |
$existing_size = file_exists($fullpath) ? filesize($fullpath) : 0; |
| 131 |
|
| 132 |
if ($start > $existing_size) { |
| 133 |
return $this->return_rpc_message(array('response' => 'error', 'data' => "invalid_start_too_big:start=${start},existing_size=${existing_size}")); |
| 134 |
} |
| 135 |
|
| 136 |
if (false == ($fhandle = fopen($fullpath, 'ab'))) { |
| 137 |
return $this->return_rpc_message(array('response' => 'error', 'data' => 'file_open_failure')); |
| 138 |
} |
| 139 |
|
| 140 |
// fseek() returns 0 for success, or -1 for failure |
| 141 |
if ($start != $existing_size && -1 == fseek($fhandle, $start)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'fseek_failure')); |
| 142 |
|
| 143 |
$write_status = fwrite($fhandle, $data); |
| 144 |
|
| 145 |
if (false === $write_status || (false == $write_status && !empty($data))) return $this->return_rpc_message(array('response' => 'error', 'data' => 'fwrite_failure')); |
| 146 |
|
| 147 |
@fclose($fhandle); |
| 148 |
|
| 149 |
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys'); |
| 150 |
if (is_array($our_keys) && isset($our_keys[$name_hash]) && !empty($our_keys[$name_hash]['name'])) $updraftplus->log("Received data chunk on key ".$our_keys[$name_hash]['name']. " ($file, ".$start.", is_last=$is_last_chunk)"); |
| 151 |
|
| 152 |
if ($is_last_chunk) { |
| 153 |
if (!rename($fullpath, $updraft_dir.'/'.$orig_file)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'rename_failure')); |
| 154 |
$only_add_this_file = array('file' => $orig_file); |
| 155 |
if (isset($label)) $only_add_this_file['label'] = $label; |
| 156 |
UpdraftPlus_Backup_History::rebuild(false, $only_add_this_file); |
| 157 |
} |
| 158 |
|
| 159 |
return $this->return_rpc_message(array( |
| 160 |
'response' => 'file_status', |
| 161 |
'data' => $this->get_file_status($file) |
| 162 |
)); |
| 163 |
} |
| 164 |
|
| 165 |
protected function get_file_status($file) { |
| 166 |
|
| 167 |
global $updraftplus; |
| 168 |
$fullpath = $updraftplus->backups_dir_location().'/'.basename($file); |
| 169 |
|
| 170 |
if (file_exists($fullpath)) { |
| 171 |
$size = filesize($fullpath); |
| 172 |
$status = 1; |
| 173 |
} elseif (file_exists($fullpath.'.tmp')) { |
| 174 |
$size = filesize($fullpath.'.tmp'); |
| 175 |
$status = 0; |
| 176 |
} else { |
| 177 |
$size = 0; |
| 178 |
$status = 0; |
| 179 |
} |
| 180 |
|
| 181 |
return array( |
| 182 |
'size' => $size, |
| 183 |
'status' => $status, |
| 184 |
); |
| 185 |
} |
| 186 |
|
| 187 |
public function udrpc_command_get_file_status($response, $data, $name_indicator) { |
| 188 |
if (!preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches)) return $response; |
| 189 |
$name_hash = $matches[1]; |
| 190 |
|
| 191 |
$this->initialise_listener_error_handling($name_hash); |
| 192 |
|
| 193 |
if (!is_string($data)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_expected_string')); |
| 194 |
|
| 195 |
if (basename($data) != $data) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_illegal_character')); |
| 196 |
|
| 197 |
return $this->return_rpc_message(array( |
| 198 |
'response' => 'file_status', |
| 199 |
'data' => $this->get_file_status($data) |
| 200 |
)); |
| 201 |
} |
| 202 |
|
| 203 |
/** |
| 204 |
* This function will return a response to the remote site to acknowledge that we have recieved the upload_complete message and if this is a clone it call the ready_for_restore action |
| 205 |
* |
| 206 |
* @param string $response - a string response |
| 207 |
* @param array $data - an array of data |
| 208 |
* @param string $name_indicator - a string to identify the request |
| 209 |
* |
| 210 |
* @return array - the array response |
| 211 |
*/ |
| 212 |
public function udrpc_command_upload_complete($response, $data, $name_indicator) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found |
| 213 |
if (!preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches)) return $response; |
| 214 |
|
| 215 |
if (defined('UPDRAFTPLUS_THIS_IS_CLONE')) { |
| 216 |
$job_id = (is_array($data) && !empty($data['job_id'])) ? $data['job_id'] : null; |
| 217 |
do_action('updraftplus_temporary_clone_ready_for_restore', $job_id); |
| 218 |
} |
| 219 |
|
| 220 |
return $this->return_rpc_message(array( |
| 221 |
'response' => 'file_status', |
| 222 |
'data' => '' |
| 223 |
)); |
| 224 |
} |
| 225 |
|
| 226 |
public function updraftplus_initial_jobdata($initial_jobdata, $options, $split_every) { |
| 227 |
|
| 228 |
if (is_array($options) && !empty($options['extradata']) && !empty($options['extradata']['services']) && preg_match('#remotesend/(\d+)#', $options['extradata']['services'], $matches)) { |
| 229 |
|
| 230 |
// Load the option now - don't wait until send time |
| 231 |
$site_id = $matches[1]; |
| 232 |
$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites'); |
| 233 |
if (!is_array($remotesites)) $remotesites = array(); |
| 234 |
|
| 235 |
if (empty($remotesites[$site_id]) || empty($remotesites[$site_id]['url']) || empty($remotesites[$site_id]['key']) || empty($remotesites[$site_id]['name_indicator'])) { |
| 236 |
throw new Exception("Remote site id ($site_id) not found - send aborted"); |
| 237 |
} |
| 238 |
|
| 239 |
array_push($initial_jobdata, 'remotesend_info', $remotesites[$site_id]); |
| 240 |
|
| 241 |
// Reduce to 100MB if it was above. Since the user isn't expected to directly manipulate these zip files, the potentially higher number of zip files doesn't matter. |
| 242 |
if ($split_every > 100) array_push($initial_jobdata, 'split_every', 100); |
| 243 |
|
| 244 |
} |
| 245 |
|
| 246 |
return $initial_jobdata; |
| 247 |
} |
| 248 |
|
| 249 |
public function updraft_printjob_beforewarnings($ret, $jobdata) { |
| 250 |
if (!empty($jobdata['remotesend_info']) && !empty($jobdata['remotesend_info']['url'])) { |
| 251 |
$ret .= '<p style="padding:0px; margin:2px 0;">'.__('Backup data will be sent to:', 'updraftplus').' '.htmlspecialchars($jobdata['remotesend_info']['url']).'</p>'; |
| 252 |
} |
| 253 |
return $ret; |
| 254 |
} |
| 255 |
|
| 256 |
public function updraft_remote_ping_test($data) { |
| 257 |
|
| 258 |
global $updraftplus; |
| 259 |
|
| 260 |
if (!isset($data['id']) || !is_numeric($data['id']) || empty($data['url'])) die; |
| 261 |
|
| 262 |
$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites'); |
| 263 |
if (!is_array($remotesites)) $remotesites = array(); |
| 264 |
|
| 265 |
if (empty($remotesites[$data['id']]) || $data['url'] != $remotesites[$data['id']]['url'] || empty($remotesites[$data['id']]['key']) || empty($remotesites[$data['id']]['name_indicator'])) { |
| 266 |
echo json_encode(array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.__('site not found', 'updraftplus'))); |
| 267 |
die(); |
| 268 |
} |
| 269 |
|
| 270 |
try { |
| 271 |
|
| 272 |
$updraftplus->error_reporting_stop_when_logged = true; |
| 273 |
set_error_handler(array($updraftplus, 'php_error'), E_ALL & ~E_STRICT); |
| 274 |
$this->php_events = array(); |
| 275 |
add_filter('updraftplus_logline', array($this, 'updraftplus_logline'), 10, 4); |
| 276 |
|
| 277 |
$opts = $remotesites[$data['id']]; |
| 278 |
|
| 279 |
$ud_rpc = $updraftplus->get_udrpc($opts['name_indicator']); |
| 280 |
$ud_rpc->set_message_format(1); |
| 281 |
$ud_rpc->set_key_local($opts['key']); |
| 282 |
$ud_rpc->set_destination_url($data['url']); |
| 283 |
$ud_rpc->activate_replay_protection(); |
| 284 |
|
| 285 |
do_action('updraftplus_remotesend_udrpc_object_obtained', $ud_rpc, $opts); |
| 286 |
|
| 287 |
$response = $ud_rpc->send_message('ping'); |
| 288 |
|
| 289 |
restore_error_handler(); |
| 290 |
|
| 291 |
if (is_wp_error($response)) { |
| 292 |
|
| 293 |
$err_msg = __('Error:', 'updraftplus').' '.$response->get_error_message(); |
| 294 |
$err_data = $response->get_error_data(); |
| 295 |
$err_code = $response->get_error_code(); |
| 296 |
|
| 297 |
} elseif (!is_array($response) || empty($response['response']) || 'pong' != $response['response']) { |
| 298 |
|
| 299 |
$err_msg = __('Error:', 'updraftplus').' '.sprintf(__('You should check that the remote site is online, not firewalled, does not have security modules that may be blocking access, has UpdraftPlus version %s or later active and that the keys have been entered correctly.', 'updraftplus'), '2.10.3'); |
| 300 |
$err_data = $response; |
| 301 |
$err_code = 'no_pong'; |
| 302 |
|
| 303 |
} |
| 304 |
|
| 305 |
if (isset($err_msg)) { |
| 306 |
|
| 307 |
$res = array('e' => 1, 'r' => $err_msg); |
| 308 |
|
| 309 |
if ($this->url_looks_internal($data['url'])) { |
| 310 |
$res['moreinfo'] = '<p>'.sprintf(__('The site URL you are sending to (%s) looks like a local development website. If you are sending from an external network, it is likely that a firewall will be blocking this.', 'updraftplus'), htmlspecialchars($data['url'])).'</p>'; |
| 311 |
} |
| 312 |
|
| 313 |
// We got several support requests from people who didn't seem to be aware of other methods |
| 314 |
$msg_try_other_method = '<p>'.__('If sending directly from site to site does not work for you, then there are three other methods - please try one of these instead.', 'updraftplus').'<a href="https://updraftplus.com/faqs/how-do-i-migrate-to-a-new-site-location/#importing" target="_blank">'.__('For longer help, including screenshots, follow this link.', 'updraftplus').'</a></p>'; |
| 315 |
|
| 316 |
$res['moreinfo'] = isset($res['moreinfo']) ? $res['moreinfo'].$msg_try_other_method : $msg_try_other_method; |
| 317 |
|
| 318 |
if (isset($err_data)) $res['data'] = $err_data; |
| 319 |
if (isset($err_code)) $res['code'] = $err_code; |
| 320 |
|
| 321 |
if (!empty($this->php_events)) $res['php_events'] = $this->php_events; |
| 322 |
|
| 323 |
echo json_encode($res); |
| 324 |
die; |
| 325 |
} |
| 326 |
|
| 327 |
$ret = '<p>'.__('Testing connection...', 'updraftplus').' '.__('OK', 'updraftplus').'</p>'; |
| 328 |
|
| 329 |
global $updraftplus, $updraftplus_admin; |
| 330 |
|
| 331 |
$ret .= '<input type="checkbox" checked="checked" id="remotesend_backupnow_db"> <label for="remotesend_backupnow_db">'.__("Database", 'updraftplus').'</label><br>'; |
| 332 |
$ret .= $updraftplus_admin->files_selector_widgetry('remotesend_', false, false); |
| 333 |
|
| 334 |
$service = $updraftplus->just_one(UpdraftPlus_Options::get_updraft_option('updraft_service')); |
| 335 |
if (is_string($service)) $service = array($service); |
| 336 |
|
| 337 |
if (is_array($service) && !empty($service) && array('none') !== $service) { |
| 338 |
$first_one = true; |
| 339 |
foreach ($service as $s) { |
| 340 |
if (!$s) continue; |
| 341 |
if (isset($updraftplus->backup_methods[$s])) { |
| 342 |
if ($first_one) { |
| 343 |
$first_one = false; |
| 344 |
$ret .= '<p>'; |
| 345 |
$ret .= '<input type="checkbox" id="remotesend_backupnow_cloud"> <label for="remotesend_backupnow_cloud">'.__("Also send this backup to the active remote storage locations", 'updraftplus'); |
| 346 |
$ret .= ' ('; |
| 347 |
} else { |
| 348 |
$ret .= ', '; |
| 349 |
} |
| 350 |
$ret .= $updraftplus->backup_methods[$s]; |
| 351 |
} |
| 352 |
} |
| 353 |
if (!$first_one) $ret .= ')'; |
| 354 |
$ret .= '</label></p>'; |
| 355 |
} |
| 356 |
|
| 357 |
$ret .= apply_filters('updraft_backupnow_modal_afteroptions', '', 'remotesend_'); |
| 358 |
$ret .= '<button class="button-primary" style="height:30px; font-size:16px; margin-left: 3px; width:85px;" id="updraft_migrate_send_button" onclick="updraft_migrate_go_backup();">'.__('Send', 'updraftplus').'</button>'; |
| 359 |
|
| 360 |
echo json_encode(array('success' => 1, 'r' => $ret)); |
| 361 |
} catch (Exception $e) { |
| 362 |
echo json_encode(array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')')); |
| 363 |
} |
| 364 |
die; |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* This is used only for an advisory warning - does not have to be able to always detect |
| 369 |
* |
| 370 |
* @param string $url |
| 371 |
*/ |
| 372 |
protected function url_looks_internal($url) { |
| 373 |
$url_host = strtolower(parse_url($url, PHP_URL_HOST)); |
| 374 |
if ('localhost' == $url_host || strpos($url_host, '127.') === 0 || strpos($url_host, '10.') === 0 || '::1' == $url_host || strpos($url_host, 'localhost') !== false || substr($url_host, -4, 4) == '.dev') return true; |
| 375 |
return false; |
| 376 |
} |
| 377 |
|
| 378 |
public function updraft_migrate_key_delete($data) { |
| 379 |
if (empty($data['keyid'])) die; |
| 380 |
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys'); |
| 381 |
if (!is_array($our_keys)) $our_keys = array(); |
| 382 |
unset($our_keys[$data['keyid']]); |
| 383 |
UpdraftPlus_Options::update_updraft_option('updraft_migrator_localkeys', $our_keys); |
| 384 |
echo json_encode(array('ourkeys' => $this->list_our_keys($our_keys))); |
| 385 |
die; |
| 386 |
} |
| 387 |
|
| 388 |
/** |
| 389 |
* This function is a wrapper for updraft_migrate_key_create when being called from WP_CLI it allows us to return the created key rather than echo it, by passing return_instead_of_echo as part of $data. |
| 390 |
* |
| 391 |
* @param string $string - empty string to filter on |
| 392 |
* @param array $data - an array of data needed to create the RSA keypair should also include return_instead_of_echo to return the result |
| 393 |
* |
| 394 |
* @return string - the RSA remote key |
| 395 |
*/ |
| 396 |
public function updraft_migrate_key_create_return($string, $data) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found |
| 397 |
return $this->updraft_migrate_key_create($data); |
| 398 |
} |
| 399 |
|
| 400 |
/** |
| 401 |
* Called upon the WP action updraft_s3_newuser. Dies. |
| 402 |
* |
| 403 |
* @param array $data - the posted data |
| 404 |
* |
| 405 |
* @return void |
| 406 |
*/ |
| 407 |
public function updraft_migrate_key_create($data) { |
| 408 |
|
| 409 |
if (empty($data['name'])) die; |
| 410 |
$name = stripslashes($data['name']); |
| 411 |
|
| 412 |
$size = (empty($data['size']) || !is_numeric($data['size']) || $data['size'] < 512) ? 2048 : (int) $data['size']; |
| 413 |
|
| 414 |
$name_hash = md5($name); // 32 characters |
| 415 |
$indicator_name = $name_hash.'.migrator.updraftplus.com'; |
| 416 |
|
| 417 |
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys'); |
| 418 |
if (!is_array($our_keys)) $our_keys = array(); |
| 419 |
|
| 420 |
if (isset($our_keys[$name_hash])) { |
| 421 |
echo json_encode(array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.__('A key with this name already exists; you must use a unique name.', 'updraftplus'))); |
| 422 |
die; |
| 423 |
} |
| 424 |
|
| 425 |
global $updraftplus; |
| 426 |
$ud_rpc = $updraftplus->get_udrpc($indicator_name); |
| 427 |
|
| 428 |
if (is_object($ud_rpc) && $ud_rpc->generate_new_keypair($size)) { |
| 429 |
$local_bundle = $ud_rpc->get_portable_bundle('base64_with_count'); |
| 430 |
|
| 431 |
$our_keys[$name_hash] = array('name' => $name, 'key' => $ud_rpc->get_key_local()); |
| 432 |
UpdraftPlus_Options::update_updraft_option('updraft_migrator_localkeys', $our_keys); |
| 433 |
|
| 434 |
if (isset($data['return_instead_of_echo']) && $data['return_instead_of_echo']) return $local_bundle; |
| 435 |
|
| 436 |
echo json_encode(array( |
| 437 |
'bundle' => $local_bundle, |
| 438 |
'r' => __('Key created successfully.', 'updraftplus').' '.__('You must copy and paste this key on the sending site now - it cannot be shown again.', 'updraftplus'), |
| 439 |
'selector' => $this->get_remotesites_selector(array()), |
| 440 |
'ourkeys' => $this->list_our_keys($our_keys), |
| 441 |
)); |
| 442 |
die; |
| 443 |
} |
| 444 |
|
| 445 |
if (extension_loaded('mbstring')) { |
| 446 |
// phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.mbstring_func_overloadDeprecated -- Commented out as this flags as not compatible with PHP 5.2 |
| 447 |
if (ini_get('mbstring.func_overload') & 2) { |
| 448 |
echo json_encode(array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.sprintf(__('The setting %s is turned on in your PHP settings. It is deprecated, causes encryption to malfunction, and should be turned off.', 'updraftplus'), 'mbstring.func_overload'))); |
| 449 |
die; |
| 450 |
} |
| 451 |
} |
| 452 |
|
| 453 |
echo json_encode(array('e' => 1)); |
| 454 |
die; |
| 455 |
} |
| 456 |
|
| 457 |
public function updraft_migrate_newdestination($data) { |
| 458 |
|
| 459 |
global $updraftplus; |
| 460 |
$ret = array(); |
| 461 |
|
| 462 |
if (empty($data['key'])) { |
| 463 |
$ret['e'] = sprintf(__("Failure: No %s was given.", 'updraftplus'), __('key', 'updraftplus')); |
| 464 |
} else { |
| 465 |
$ud_rpc = $updraftplus->get_udrpc(); |
| 466 |
|
| 467 |
// A bundle has these keys: key, name_indicator, url |
| 468 |
$decode_bundle = $ud_rpc->decode_portable_bundle($data['key'], 'base64_with_count'); |
| 469 |
|
| 470 |
if (!is_array($decode_bundle) || !empty($decode_bundle['code'])) { |
| 471 |
$ret['e'] = __('Error:', 'updraftplus'); |
| 472 |
if (!empty($decode_bundle['code']) && 'invalid_wrong_length' == $decode_bundle['code']) { |
| 473 |
$ret['e'] .= ' '.__('The entered key was the wrong length - please try again.', 'updraftplus'); |
| 474 |
} elseif (!empty($decode_bundle['code']) && 'invalid_corrupt' == $decode_bundle['code']) { |
| 475 |
$ret['e'] .= ' '.__('The entered key was corrupt - please try again.', 'updraftplus').' ('.$decode_bundle['data'].')'; |
| 476 |
} elseif (empty($decode_bundle['key']) || empty($decode_bundle['url'])) { |
| 477 |
$ret['e'] .= ' '.__('The entered key was corrupt - please try again.', 'updraftplus'); |
| 478 |
$ret['data'] = $decode_bundle; |
| 479 |
} |
| 480 |
} elseif (empty($decode_bundle['key']) || empty($decode_bundle['url'])) { |
| 481 |
$ret['e'] = __('Error:', 'updraftplus').' '.__('The entered key was corrupt - please try again.', 'updraftplus'); |
| 482 |
$ret['data'] = $decode_bundle; |
| 483 |
} else { |
| 484 |
|
| 485 |
if (trailingslashit(network_site_url()) == $decode_bundle['url']) { |
| 486 |
$ret['e'] = __('Error:', 'updraftplus').' '.__('The entered key does not belong to a remote site (it belongs to this one).', 'updraftplus'); |
| 487 |
} else { |
| 488 |
|
| 489 |
// Store the information |
| 490 |
$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites'); |
| 491 |
if (!is_array($remotesites)) $remotesites = array(); |
| 492 |
foreach ($remotesites as $k => $rsite) { |
| 493 |
if (!is_array($rsite)) continue; |
| 494 |
if ($rsite['url'] == $decode_bundle['url']) unset($remotesites[$k]); |
| 495 |
} |
| 496 |
$remotesites[] = $decode_bundle; |
| 497 |
UpdraftPlus_Options::update_updraft_option('updraft_remotesites', $remotesites); |
| 498 |
|
| 499 |
$ret['selector'] = $this->get_remotesites_selector($remotesites); |
| 500 |
|
| 501 |
// Return the new HTML widget to the front end |
| 502 |
$ret['r'] = __('The key was successfully added.', 'updraftplus').' '.__('It is for sending backups to the following site: ', 'updraftplus').htmlspecialchars($decode_bundle['url']); |
| 503 |
|
| 504 |
} |
| 505 |
} |
| 506 |
|
| 507 |
} |
| 508 |
|
| 509 |
echo json_encode($ret); |
| 510 |
die; |
| 511 |
} |
| 512 |
|
| 513 |
protected function get_remotesites_selector($remotesites = false) { |
| 514 |
|
| 515 |
if (false === $remotesites) { |
| 516 |
$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites'); |
| 517 |
if (!is_array($remotesites)) $remotesites = array(); |
| 518 |
} |
| 519 |
|
| 520 |
if (empty($remotesites)) { |
| 521 |
return '<p id="updraft_migrate_receivingsites_nonemsg"><em>'.__('No receiving sites have yet been added.', 'updraftplus').'</em></p>'; |
| 522 |
} else { |
| 523 |
$ret = '<p class="updraftplus-remote-sites-selector"><label>'.__('Send to site:', 'updraftplus').'</label> <select id="updraft_remotesites_selector">'; |
| 524 |
foreach ($remotesites as $k => $rsite) { |
| 525 |
if (!is_array($rsite) || empty($rsite['url'])) continue; |
| 526 |
$ret .= '<option value="'.esc_attr($k).'">'.htmlspecialchars($rsite['url']).'</option>'; |
| 527 |
} |
| 528 |
$ret .= '</select>'; |
| 529 |
$ret .= ' <button class="button-primary" style="height:30px; font-size:16px; margin-left: 3px; width:85px;" id="updraft_migrate_send_button" onclick="updraft_migrate_send_backup();">'.__('Send', 'updraftplus').'</button>'; |
| 530 |
$ret .= '</p>'; |
| 531 |
} |
| 532 |
|
| 533 |
return $ret; |
| 534 |
} |
| 535 |
|
| 536 |
protected function list_our_keys($our_keys = false) { |
| 537 |
if (false === $our_keys) { |
| 538 |
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys'); |
| 539 |
} |
| 540 |
|
| 541 |
if (empty($our_keys)) return '<em>'.__('No keys to allow remote sites to send backup data here have yet been created.', 'updraftplus').'</em>'; |
| 542 |
|
| 543 |
$ret = ''; |
| 544 |
$first_one = true; |
| 545 |
|
| 546 |
foreach ($our_keys as $k => $key) { |
| 547 |
if (!is_array($key)) continue; |
| 548 |
if ($first_one) { |
| 549 |
$first_one = false; |
| 550 |
$ret .= '<p><strong>'.__('Existing keys', 'updraftplus').'</strong><br>'; |
| 551 |
} |
| 552 |
$ret .= htmlspecialchars($key['name']); |
| 553 |
$ret .= ' - <a href="'.UpdraftPlus::get_current_clean_url().'" onclick="updraft_migrate_local_key_delete(\''.esc_attr($k).'\'); return false;" class="updraft_migrate_local_key_delete" data-keyid="'.esc_attr($k).'">'.__('Delete', 'updraftplus').'</a>'; |
| 554 |
$ret .= '<br>'; |
| 555 |
} |
| 556 |
|
| 557 |
if ($ret) $ret .= '</p>'; |
| 558 |
|
| 559 |
return $ret; |
| 560 |
|
| 561 |
} |
| 562 |
} |
| 563 |
|
