656 lines
27 KiB
PHP
656 lines
27 KiB
PHP
<?php
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if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.');
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abstract class UpdraftPlus_RemoteSend {
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protected $receivers = array();
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protected $php_events = array();
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/**
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* Class constructor
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*/
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public function __construct() {
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add_action('updraft_migrate_newdestination', array($this, 'updraft_migrate_newdestination'));
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add_action('updraft_remote_ping_test', array($this, 'updraft_remote_ping_test'));
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add_action('updraft_migrate_key_create', array($this, 'updraft_migrate_key_create'));
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add_filter('updraft_migrate_key_create_return', array($this, 'updraft_migrate_key_create_return'), 10, 2);
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add_action('updraft_migrate_key_delete', array($this, 'updraft_migrate_key_delete'));
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add_filter('updraftplus_initial_jobdata', array($this, 'updraftplus_initial_jobdata'), 10, 3);
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add_filter('updraft_printjob_beforewarnings', array($this, 'updraft_printjob_beforewarnings'), 10, 2);
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add_action('plugins_loaded', array($this, 'plugins_loaded'));
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}
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/**
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* Runs upon the WP action plugins_loaded; sets up UDRPC listeners for site-to-site migration
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*/
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public function plugins_loaded() {
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global $updraftplus;
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// Prevent fatal errors if UD was not loaded (e.g. some CLI method)
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if (!is_a($updraftplus, 'UpdraftPlus')) return;
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// Create a receiver for each key
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if (!class_exists('UpdraftPlus_Options')) {
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error_log("UpdraftPlus_Options class not found: is UpdraftPlus properly installed?");
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return;
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}
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$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys');
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if (is_array($our_keys) && !empty($our_keys)) {
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foreach ($our_keys as $name_hash => $key) {
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if (!is_array($key)) return;
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$ud_rpc = $updraftplus->get_udrpc($name_hash.'.migrator.updraftplus.com');
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if (!empty($key['sender_public'])) {
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$ud_rpc->set_message_format(2);
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$ud_rpc->set_key_local($key['key']);
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$ud_rpc->set_key_remote($key['sender_public']);
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} else {
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$ud_rpc->set_message_format(1);
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$ud_rpc->set_key_local($key['key']);
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}
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$this->receivers[$name_hash] = $ud_rpc;
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// Create listener (which causes WP actions to be fired when messages are received)
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$ud_rpc->activate_replay_protection();
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$ud_rpc->create_listener();
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}
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add_filter('udrpc_command_send_chunk', array($this, 'udrpc_command_send_chunk'), 10, 3);
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add_filter('udrpc_command_get_file_status', array($this, 'udrpc_command_get_file_status'), 10, 3);
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add_filter('udrpc_command_upload_complete', array($this, 'udrpc_command_upload_complete'), 10, 3);
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add_filter('udrpc_action', array($this, 'udrpc_action'), 10, 4);
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}
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}
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/**
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* This function will return a response to the remote site on any action
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*
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* @param string $response - a string response
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* @param string $command - the incoming command
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* @param array $data - an array of response data
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* @param string $name_indicator - a string to identify the request
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*
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* @return array - the array response
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*/
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public function udrpc_action($response, $command, $data, $name_indicator) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
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if (is_array($data) && isset($data['sender_public'])) {
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// Do we already know the sender's public key?
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$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys');
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if (is_array($our_keys) && preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches) && !empty($our_keys[$matches[1]]) && empty($our_keys[$matches[1]]['sender_public'])) {
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// N.B. When the sender sends a public key, that indicates that *all* future communications will use it
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$our_keys[$matches[1]]['sender_public'] = $data['sender_public'];
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UpdraftPlus_Options::update_updraft_option('updraft_migrator_localkeys', $our_keys);
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if (!is_array($response['data'])) $response['data'] = array();
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$response['data']['got_public'] = 1;
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}
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}
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return $response;
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}
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protected function initialise_listener_error_handling($hash) {
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global $updraftplus;
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$updraftplus->error_reporting_stop_when_logged = true;
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set_error_handler(array($updraftplus, 'php_error'), E_ALL & ~E_STRICT);
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$this->php_events = array();
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add_filter('updraftplus_logline', array($this, 'updraftplus_logline'), 10, 4);
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if (!UpdraftPlus_Options::get_updraft_option('updraft_debug_mode')) return;
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$updraftplus->nonce = $hash;
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$updraftplus->logfile_open($hash);
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}
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protected function return_rpc_message($msg) {
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if (is_array($msg) && isset($msg['response']) && 'error' == $msg['response']) {
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global $updraftplus;
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$updraftplus->log('Unexpected response code in remote communications: '.serialize($msg));
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}
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if (!empty($this->php_events)) {
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if (!isset($msg['data'])) $msg['data'] = null;
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$msg['data'] = array('php_events' => array(), 'previous_data' => $msg['data']);
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foreach ($this->php_events as $logline) {
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$msg['data']['php_events'][] = $logline;
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}
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}
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restore_error_handler();
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return $msg;
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}
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public function updraftplus_logline($line, $nonce, $level, $uniq_id) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
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if ('notice' === $level && 'php_event' === $uniq_id) {
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$this->php_events[] = $line;
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}
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return $line;
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}
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public function udrpc_command_send_chunk($response, $data, $name_indicator) {
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if (!preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches)) return $response;
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$name_hash = $matches[1];
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$this->initialise_listener_error_handling($name_hash);
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global $updraftplus;
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// send_message('send_chunk', array('file' => $file, 'data' => $chunk, 'start' => $upload_start))
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if (!is_array($data)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_expected_array'));
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if (!isset($data['file'])) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_no_file'));
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if (!isset($data['data'])) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_no_data'));
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if (!isset($data['start'])) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_no_start'));
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// Make sure the parameters are valid
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if (!is_numeric($data['start']) || absint($data['start']) != $data['start']) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_start'));
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// Sanity-check the file name
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$file = $data['file'];
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if (!preg_match('/(-db\.gz|-db\.gz\.crypt|-db|\.(sql|sql\.gz|sql\.bz2|zip|tar|tar\.bz2|tar\.gz|txt))/i', $file)) return array('response' => 'error', 'data' => 'illegal_file_name1');
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if (basename($file) != $file) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_illegal_character'));
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$start = $data['start'];
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$is_last_chunk = empty($data['last_chunk']) ? 0 : 1;
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if (!$is_last_chunk) {
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} else {
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$orig_file = $file;
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if (!empty($data['label'])) $label = $data['label'];
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}
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$file .= '.tmp';
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// Intentionally over-write the variable, in case memory is short and in case PHP's garbage collector is this clever
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$data = base64_decode($data['data']);
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$updraft_dir = $updraftplus->backups_dir_location();
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$fullpath = $updraft_dir.'/'.$file;
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$existing_size = file_exists($fullpath) ? filesize($fullpath) : 0;
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if ($start > $existing_size) {
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return $this->return_rpc_message(array('response' => 'error', 'data' => "invalid_start_too_big:start=${start},existing_size=${existing_size}"));
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}
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if (false == ($fhandle = fopen($fullpath, 'ab'))) {
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return $this->return_rpc_message(array('response' => 'error', 'data' => 'file_open_failure'));
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}
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// fseek() returns 0 for success, or -1 for failure
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if ($start != $existing_size && -1 == fseek($fhandle, $start)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'fseek_failure'));
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$write_status = fwrite($fhandle, $data);
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if (false === $write_status || (false == $write_status && !empty($data))) return $this->return_rpc_message(array('response' => 'error', 'data' => 'fwrite_failure'));
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@fclose($fhandle);
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$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys');
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if (is_array($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)");
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if ($is_last_chunk) {
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if (!rename($fullpath, $updraft_dir.'/'.$orig_file)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'rename_failure'));
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$only_add_this_file = array('file' => $orig_file);
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if (isset($label)) $only_add_this_file['label'] = $label;
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UpdraftPlus_Backup_History::rebuild(false, $only_add_this_file);
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}
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return $this->return_rpc_message(array(
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'response' => 'file_status',
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'data' => $this->get_file_status($file)
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));
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}
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protected function get_file_status($file) {
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global $updraftplus;
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$fullpath = $updraftplus->backups_dir_location().'/'.basename($file);
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if (file_exists($fullpath)) {
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$size = filesize($fullpath);
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$status = 1;
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} elseif (file_exists($fullpath.'.tmp')) {
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$size = filesize($fullpath.'.tmp');
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$status = 0;
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} else {
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$size = 0;
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$status = 0;
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}
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return array(
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'size' => $size,
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'status' => $status,
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);
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}
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public function udrpc_command_get_file_status($response, $data, $name_indicator) {
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if (!preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches)) return $response;
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$name_hash = $matches[1];
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$this->initialise_listener_error_handling($name_hash);
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if (!is_string($data)) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_expected_string'));
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if (basename($data) != $data) return $this->return_rpc_message(array('response' => 'error', 'data' => 'invalid_input_illegal_character'));
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return $this->return_rpc_message(array(
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'response' => 'file_status',
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'data' => $this->get_file_status($data)
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));
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}
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/**
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* 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
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*
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* @param string $response - a string response
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* @param array $data - an array of data
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* @param string $name_indicator - a string to identify the request
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*
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* @return array - the array response
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*/
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public function udrpc_command_upload_complete($response, $data, $name_indicator) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
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if (!preg_match('/^([a-f0-9]+)\.migrator.updraftplus.com$/', $name_indicator, $matches)) return $response;
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if (defined('UPDRAFTPLUS_THIS_IS_CLONE') && UPDRAFTPLUS_THIS_IS_CLONE) {
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$job_id = (is_array($data) && !empty($data['job_id'])) ? $data['job_id'] : null;
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do_action('updraftplus_temporary_clone_ready_for_restore', $job_id);
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}
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return $this->return_rpc_message(array(
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'response' => 'file_status',
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'data' => ''
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));
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}
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public function updraftplus_initial_jobdata($initial_jobdata, $options, $split_every) {
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if (is_array($options) && !empty($options['extradata']) && !empty($options['extradata']['services']) && preg_match('#remotesend/(\d+)#', $options['extradata']['services'], $matches)) {
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// Load the option now - don't wait until send time
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$site_id = $matches[1];
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$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites');
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if (!is_array($remotesites)) $remotesites = array();
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if (empty($remotesites[$site_id]) || empty($remotesites[$site_id]['url']) || empty($remotesites[$site_id]['key']) || empty($remotesites[$site_id]['name_indicator'])) {
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throw new Exception("Remote site id ($site_id) not found - send aborted");
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}
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array_push($initial_jobdata, 'remotesend_info', $remotesites[$site_id]);
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// 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.
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$split_every_key = array_search('split_every', $initial_jobdata) + 1;
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if ($split_every > 100) $initial_jobdata[$split_every_key] = 100;
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}
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return $initial_jobdata;
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}
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public function updraft_printjob_beforewarnings($ret, $jobdata) {
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if (!empty($jobdata['remotesend_info']) && !empty($jobdata['remotesend_info']['url'])) {
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$ret .= '<p style="padding:0px; margin:2px 0;">'.__('Backup data will be sent to:', 'updraftplus').' '.htmlspecialchars($jobdata['remotesend_info']['url']).'</p>';
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}
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return $ret;
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}
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public function updraft_remote_ping_test($data) {
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if (!isset($data['id']) || !is_numeric($data['id']) || empty($data['url'])) die;
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$remote_indicator = $data['id'];
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$ping_result = $this->do_ping_test($remote_indicator, $data['url']);
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die(json_encode($ping_result));
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}
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/**
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* Do an RPC ping test
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*
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* @param String $remote_indicator
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* @param String $url
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*
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* @return Array - results
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*/
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public function do_ping_test($remote_indicator, $url) {
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global $updraftplus;
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$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites');
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if (!is_array($remotesites)) $remotesites = array();
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if (empty($remotesites[$remote_indicator]) || $url != $remotesites[$remote_indicator]['url'] || empty($remotesites[$remote_indicator]['key']) || empty($remotesites[$remote_indicator]['name_indicator'])) {
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return array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.__('site not found', 'updraftplus'));
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}
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try {
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$updraftplus->error_reporting_stop_when_logged = true;
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set_error_handler(array($updraftplus, 'php_error'), E_ALL & ~E_STRICT);
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$this->php_events = array();
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add_filter('updraftplus_logline', array($this, 'updraftplus_logline'), 10, 4);
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$opts = $remotesites[$remote_indicator];
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$ud_rpc = $updraftplus->get_udrpc($opts['name_indicator']);
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$send_data = null;
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if (!empty($opts['format_support']) && 2 == $opts['format_support']) {
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if (empty($opts['remote_got_public'])) {
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// Can't upgrade to format 2 until we know the other end has our public key
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$use_format = 1;
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$send_data = array('sender_public' => $opts['local_public']);
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} else {
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$use_format = 2;
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}
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} else {
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$use_format = 1;
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}
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$ud_rpc->set_message_format($use_format);
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if (2 == $use_format) {
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$ud_rpc->set_key_remote($opts['key']);
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$ud_rpc->set_key_local($opts['local_private']);
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} else {
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$ud_rpc->set_key_local($opts['key']);
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}
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$ud_rpc->set_destination_url($url);
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$ud_rpc->activate_replay_protection();
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do_action('updraftplus_remotesend_udrpc_object_obtained', $ud_rpc, $opts);
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$response = $ud_rpc->send_message('ping', $send_data);
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restore_error_handler();
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if (is_wp_error($response)) {
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$err_msg = __('Error:', 'updraftplus').' '.$response->get_error_message();
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$err_data = $response->get_error_data();
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$err_code = $response->get_error_code();
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} elseif (!is_array($response) || empty($response['response']) || 'pong' != $response['response']) {
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$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');
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$err_data = $response;
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$err_code = 'no_pong';
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} elseif (!empty($response['data']['got_public'])) {
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$remotesites[$remote_indicator]['remote_got_public'] = 1;
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UpdraftPlus_Options::update_updraft_option('updraft_remotesites', $remotesites);
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}
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if (isset($err_msg)) {
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$res = array('e' => 1, 'r' => $err_msg);
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if ($this->url_looks_internal($url)) {
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$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($url)).'</p>';
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}
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// We got several support requests from people who didn't seem to be aware of other methods
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$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>';
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$res['moreinfo'] = isset($res['moreinfo']) ? $res['moreinfo'].$msg_try_other_method : $msg_try_other_method;
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if (isset($err_data)) $res['data'] = $err_data;
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if (isset($err_code)) $res['code'] = $err_code;
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if (!empty($this->php_events)) $res['php_events'] = $this->php_events;
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return $res;
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}
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$ret = '<p>'.__('Testing connection...', 'updraftplus').' '.__('OK', 'updraftplus').'</p>';
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global $updraftplus_admin;
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$ret .= '<input type="checkbox" checked="checked" id="remotesend_backupnow_db"> <label for="remotesend_backupnow_db">'.__("Database", 'updraftplus').'</label><br>';
|
|
$ret .= $updraftplus_admin->files_selector_widgetry('remotesend_', false, false);
|
|
|
|
$service = $updraftplus->just_one(UpdraftPlus_Options::get_updraft_option('updraft_service'));
|
|
if (is_string($service)) $service = array($service);
|
|
|
|
if (is_array($service) && !empty($service) && array('none') !== $service) {
|
|
$first_one = true;
|
|
foreach ($service as $s) {
|
|
if (!$s) continue;
|
|
if (isset($updraftplus->backup_methods[$s])) {
|
|
if ($first_one) {
|
|
$first_one = false;
|
|
$ret .= '<p>';
|
|
$ret .= '<input type="checkbox" id="remotesend_backupnow_cloud"> <label for="remotesend_backupnow_cloud">'.__("Also send this backup to the active remote storage locations", 'updraftplus');
|
|
$ret .= ' (';
|
|
} else {
|
|
$ret .= ', ';
|
|
}
|
|
$ret .= $updraftplus->backup_methods[$s];
|
|
}
|
|
}
|
|
if (!$first_one) $ret .= ')';
|
|
$ret .= '</label></p>';
|
|
}
|
|
|
|
$ret .= apply_filters('updraft_backupnow_modal_afteroptions', '', 'remotesend_');
|
|
$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>';
|
|
|
|
return array('success' => 1, 'r' => $ret);
|
|
} catch (Exception $e) {
|
|
return array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This is used only for an advisory warning - does not have to be able to always detect
|
|
*
|
|
* @param string $url
|
|
*/
|
|
protected function url_looks_internal($url) {
|
|
$url_host = strtolower(parse_url($url, PHP_URL_HOST));
|
|
if ('localhost' == $url_host || strpos($url_host, '127.') === 0 || strpos($url_host, '10.') === 0 || '::1' == $url_host || strpos($url_host, 'localhost') !== false || substr($url_host, -4, 4) == '.dev') return true;
|
|
return false;
|
|
}
|
|
|
|
public function updraft_migrate_key_delete($data) {
|
|
if (empty($data['keyid'])) die;
|
|
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys');
|
|
if (!is_array($our_keys)) $our_keys = array();
|
|
unset($our_keys[$data['keyid']]);
|
|
UpdraftPlus_Options::update_updraft_option('updraft_migrator_localkeys', $our_keys);
|
|
echo json_encode(array('ourkeys' => $this->list_our_keys($our_keys)));
|
|
die;
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* @param string $string - empty string to filter on
|
|
* @param array $data - an array of data needed to create the RSA keypair should also include return_instead_of_echo to return the result
|
|
*
|
|
* @return string - the RSA remote key
|
|
*/
|
|
public function updraft_migrate_key_create_return($string, $data) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
|
|
return $this->updraft_migrate_key_create($data);
|
|
}
|
|
|
|
/**
|
|
* Called upon the WP action updraft_s3_newuser. Dies.
|
|
*
|
|
* @param array $data - the posted data
|
|
*
|
|
* @return void
|
|
*/
|
|
public function updraft_migrate_key_create($data) {
|
|
|
|
if (empty($data['name'])) die;
|
|
$name = stripslashes($data['name']);
|
|
|
|
$size = (empty($data['size']) || !is_numeric($data['size']) || $data['size'] < 512) ? 2048 : (int) $data['size'];
|
|
|
|
$name_hash = md5($name); // 32 characters
|
|
$indicator_name = $name_hash.'.migrator.updraftplus.com';
|
|
|
|
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys');
|
|
if (!is_array($our_keys)) $our_keys = array();
|
|
|
|
if (isset($our_keys[$name_hash])) {
|
|
echo json_encode(array('e' => 1, 'r' => __('Error:', 'updraftplus').' '.__('A key with this name already exists; you must use a unique name.', 'updraftplus')));
|
|
die;
|
|
}
|
|
|
|
global $updraftplus;
|
|
$ud_rpc = $updraftplus->get_udrpc($indicator_name);
|
|
|
|
if (is_object($ud_rpc) && $ud_rpc->generate_new_keypair($size)) {
|
|
$local_bundle = $ud_rpc->get_portable_bundle('base64_with_count');
|
|
|
|
$our_keys[$name_hash] = array('name' => $name, 'key' => $ud_rpc->get_key_local());
|
|
UpdraftPlus_Options::update_updraft_option('updraft_migrator_localkeys', $our_keys);
|
|
|
|
if (isset($data['return_instead_of_echo']) && $data['return_instead_of_echo']) return $local_bundle;
|
|
|
|
echo json_encode(array(
|
|
'bundle' => $local_bundle,
|
|
'r' => __('Key created successfully.', 'updraftplus').' '.__('You must copy and paste this key on the sending site now - it cannot be shown again.', 'updraftplus'),
|
|
'selector' => $this->get_remotesites_selector(array()),
|
|
'ourkeys' => $this->list_our_keys($our_keys),
|
|
));
|
|
die;
|
|
}
|
|
|
|
if (extension_loaded('mbstring')) {
|
|
// phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.mbstring_func_overloadDeprecated -- Commented out as this flags as not compatible with PHP 5.2
|
|
if (ini_get('mbstring.func_overload') & 2) {
|
|
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')));
|
|
die;
|
|
}
|
|
}
|
|
|
|
echo json_encode(array('e' => 1));
|
|
die;
|
|
}
|
|
|
|
public function updraft_migrate_newdestination($data) {
|
|
|
|
global $updraftplus;
|
|
$ret = array();
|
|
|
|
if (empty($data['key'])) {
|
|
$ret['e'] = sprintf(__("Failure: No %s was given.", 'updraftplus'), __('key', 'updraftplus'));
|
|
} else {
|
|
|
|
// The indicator isn't really needed - we won't be receiving on it
|
|
$our_indicator = md5(network_site_url()).'.migrator.updraftplus.com';
|
|
$ud_rpc = $updraftplus->get_udrpc($our_indicator);
|
|
|
|
$ud_rpc->set_can_generate(true);
|
|
|
|
// A bundle has these keys: key, name_indicator, url
|
|
$decode_bundle = $ud_rpc->decode_portable_bundle($data['key'], 'base64_with_count');
|
|
|
|
if (!is_array($decode_bundle) || !empty($decode_bundle['code'])) {
|
|
$ret['e'] = __('Error:', 'updraftplus');
|
|
if (!empty($decode_bundle['code']) && 'invalid_wrong_length' == $decode_bundle['code']) {
|
|
$ret['e'] .= ' '.__('The entered key was the wrong length - please try again.', 'updraftplus');
|
|
} elseif (!empty($decode_bundle['code']) && 'invalid_corrupt' == $decode_bundle['code']) {
|
|
$ret['e'] .= ' '.__('The entered key was corrupt - please try again.', 'updraftplus').' ('.$decode_bundle['data'].')';
|
|
} elseif (empty($decode_bundle['key']) || empty($decode_bundle['url'])) {
|
|
$ret['e'] .= ' '.__('The entered key was corrupt - please try again.', 'updraftplus');
|
|
$ret['data'] = $decode_bundle;
|
|
}
|
|
} elseif (empty($decode_bundle['key']) || empty($decode_bundle['url'])) {
|
|
$ret['e'] = __('Error:', 'updraftplus').' '.__('The entered key was corrupt - please try again.', 'updraftplus');
|
|
$ret['data'] = $decode_bundle;
|
|
} else {
|
|
|
|
if (trailingslashit(network_site_url()) == $decode_bundle['url']) {
|
|
$ret['e'] = __('Error:', 'updraftplus').' '.__('The entered key does not belong to a remote site (it belongs to this one).', 'updraftplus');
|
|
} else {
|
|
|
|
// Store the information
|
|
$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites');
|
|
if (!is_array($remotesites)) $remotesites = array();
|
|
foreach ($remotesites as $k => $rsite) {
|
|
if (!is_array($rsite)) continue;
|
|
if ($rsite['url'] == $decode_bundle['url']) unset($remotesites[$k]);
|
|
}
|
|
|
|
if (false == $ud_rpc->generate_new_keypair()) {
|
|
$ret['e'] = __('Error:', 'updraftplus').' An error occurred when attempting to generate a new key-pair';
|
|
} else {
|
|
|
|
$decode_bundle['local_private'] = $ud_rpc->get_key_local();
|
|
$decode_bundle['local_public'] = $ud_rpc->get_key_remote();
|
|
|
|
$remotesites[] = $decode_bundle;
|
|
UpdraftPlus_Options::update_updraft_option('updraft_remotesites', $remotesites);
|
|
|
|
$ret['selector'] = $this->get_remotesites_selector($remotesites);
|
|
|
|
// Return the new HTML widget to the front end
|
|
$ret['r'] = __('The key was successfully added.', 'updraftplus').' '.__('It is for sending backups to the following site: ', 'updraftplus').htmlspecialchars($decode_bundle['url']);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
echo json_encode($ret);
|
|
die;
|
|
}
|
|
|
|
protected function get_remotesites_selector($remotesites = false) {
|
|
|
|
if (false === $remotesites) {
|
|
$remotesites = UpdraftPlus_Options::get_updraft_option('updraft_remotesites');
|
|
if (!is_array($remotesites)) $remotesites = array();
|
|
}
|
|
|
|
if (empty($remotesites)) {
|
|
return '<p id="updraft_migrate_receivingsites_nonemsg"><em>'.__('No receiving sites have yet been added.', 'updraftplus').'</em></p>';
|
|
} else {
|
|
$ret = '<p class="updraftplus-remote-sites-selector"><label>'.__('Send to site:', 'updraftplus').'</label> <select id="updraft_remotesites_selector">';
|
|
foreach ($remotesites as $k => $rsite) {
|
|
if (!is_array($rsite) || empty($rsite['url'])) continue;
|
|
$ret .= '<option value="'.esc_attr($k).'">'.htmlspecialchars($rsite['url']).'</option>';
|
|
}
|
|
$ret .= '</select>';
|
|
$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>';
|
|
$ret .= '</p>';
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
protected function list_our_keys($our_keys = false) {
|
|
if (false === $our_keys) {
|
|
$our_keys = UpdraftPlus_Options::get_updraft_option('updraft_migrator_localkeys');
|
|
}
|
|
|
|
if (empty($our_keys)) return '<em>'.__('No keys to allow remote sites to send backup data here have yet been created.', 'updraftplus').'</em>';
|
|
|
|
$ret = '';
|
|
$first_one = true;
|
|
|
|
foreach ($our_keys as $k => $key) {
|
|
if (!is_array($key)) continue;
|
|
if ($first_one) {
|
|
$first_one = false;
|
|
$ret .= '<p><strong>'.__('Existing keys', 'updraftplus').'</strong><br>';
|
|
}
|
|
$ret .= htmlspecialchars($key['name']);
|
|
$ret .= ' - <a href="'.UpdraftPlus::get_current_clean_url().'" onclick="updraft_migrate_local_key_delete(\''.esc_attr($k).'\'); return false;" class="updraft_migrate_local_key_delete" data-keyid="'.esc_attr($k).'">'.__('Delete', 'updraftplus').'</a>';
|
|
$ret .= '<br>';
|
|
}
|
|
|
|
if ($ret) $ret .= '</p>';
|
|
|
|
return $ret;
|
|
|
|
}
|
|
}
|