Current File : /var/www/pediatribu/wp-content/plugins/updraftplus/central/modules/backups.php |
<?php
if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.');
/**
* Handles Backups Commands
*/
class UpdraftCentral_Backups_Commands extends UpdraftCentral_Commands {
private $switched = false;
/**
* Function that gets called before every action
*
* @param string $command a string that corresponds to UDC command to call a certain method for this class.
* @param array $data an array of data post or get fields
* @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id
*
* link to udrpc_action main function in class UpdraftCentral_Listener
*/
public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent.
// Here we assign the current blog_id to a variable $blog_id
$blog_id = get_current_blog_id();
if (!empty($data['site_id'])) $blog_id = $data['site_id'];
if (function_exists('switch_to_blog') && is_multisite() && $blog_id) {
$this->switched = switch_to_blog($blog_id);
}
}
/**
* Function that gets called after every action
*
* @param string $command a string that corresponds to UDC command to call a certain method for this class.
* @param array $data an array of data post or get fields
* @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id
*
* link to udrpc_action main function in class UpdraftCentral_Listener
*/
public function _post_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the caller from UpdraftCentral_Listener class uses 3 arguments.
// Here, we're restoring to the current (default) blog before we switched
if ($this->switched) restore_current_blog();
}
/**
* Retrieves the UpdraftPlus plugin status, UpdraftVault storage usage status, Next backup
* schedule, etc. Used primarily by UpdraftCentral background process.
*
* @return array
*/
public function get_status() {
if (!current_user_can('manage_options')) {
$response = array(
'status' => 'error',
'error_code' => 'insufficient_permission',
);
} else {
if (!function_exists('get_mu_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php');
$mu_plugins = get_mu_plugins();
$is_premium = false;
if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/udaddons')) $is_premium = true;
// Set default response
$response = array(
'updraftplus_version' => '',
'is_premium' => $is_premium,
'installed' => false,
'active' => false,
'backup_count' => 0,
'has_mu_plugins' => !empty($mu_plugins) ? true : false,
'last_backup' => array(
'backup_nonce' => '',
'has_errors' => false,
'has_warnings' => false,
'has_succeeded' => false,
),
'updraftvault' => array(
'site_connected' => false,
'storage' => array('quota_used' => '0 MB', 'quota' => '0 MB', 'percentage_usage' => '0.0%'),
),
'meta' => array(),
);
if (class_exists('UpdraftPlus')) {
global $updraftplus;
$response['updraftplus_version'] = $updraftplus->version;
$response['updraftvault'] = $this->get_updraftvault_status();
$response['installed'] = true;
$response['active'] = true;
$response['meta'] = $this->get_filesystem_credentials_info();
$schedule = $this->get_next_backup_schedule();
if ($schedule) {
$response['next_backup_schedule'] = $schedule;
}
$backup_history = UpdraftPlus_Backup_History::add_jobdata(UpdraftPlus_Backup_History::get_history());
$response['backup_count'] = count($backup_history);
$updraft_last_backup = UpdraftPlus_Options::get_updraft_option('updraft_last_backup');
if ($updraft_last_backup) {
$response['last_backup']['backup_nonce'] = $updraft_last_backup['backup_nonce'];
if (isset($updraft_last_backup['backup_time'])) {
$response['last_backup']['backup_date'] = gmdate('n/j/Y', $updraft_last_backup['backup_time']);
$response['last_backup']['backup_time'] = $updraft_last_backup['backup_time'];
}
$errors = 0;
$warnings = 0;
if (is_array($updraft_last_backup['errors'])) {
foreach ($updraft_last_backup['errors'] as $err) {
$level = (is_array($err)) ? $err['level'] : 'error';
if ('warning' == $level) {
$warnings++;
} elseif ('error' == $level) {
$errors++;
}
}
}
if ($errors > 0) $response['last_backup']['has_errors'] = true;
if ($warnings > 0) $response['last_backup']['has_warnings'] = true;
if (isset($updraft_last_backup['success']) && $updraft_last_backup['success']) $response['last_backup']['has_succeeded'] = true;
}
} else {
if (!function_exists('get_plugins')) require_once(ABSPATH.'wp-admin/includes/plugin.php');
$plugins = get_plugins();
$key = 'updraftplus/updraftplus.php';
if (array_key_exists($key, $plugins)) {
$response['installed'] = true;
if (is_plugin_active($key)) $response['active'] = true;
}
}
}
return $this->_response($response);
}
/**
* Retrieves the next backup schedule for Files and Database backups
*
* @return string
*/
private function get_next_backup_schedule() {
// Get the next (nearest) scheduled backups
$files = wp_next_scheduled('updraft_backup');
$db = wp_next_scheduled('updraft_backup_database');
if ($files && $db) {
$timestamp = min($files, $db); // Get the nearest schedule among the two schedules
} elseif ($files && !$db) {
$timestamp = $files;
} elseif (!$files && $db) {
$timestamp = $db;
} else {
$timestamp = null;
}
if (!empty($timestamp)) {
return gmdate('g:i A - D', $timestamp);
}
return false;
}
/**
* Retrieves the UpdrafVault storage usage status
*
* @return array
*/
private function get_updraftvault_status() {
if (!class_exists('UpdraftCentral_UpdraftVault_Commands')) {
include_once(UPDRAFTPLUS_DIR.'/includes/updraftvault.php');
}
$updraftvault = new UpdraftCentral_UpdraftVault_Commands($this->rc);
$creds = $updraftvault->get_credentials();
$site_connected = false;
$storage = array('quota_used' => '0 MB', 'quota' => '0 MB', 'percentage_usage' => '0.0%');
$remote_service = false;
if (isset($creds['data'])) {
if (!isset($creds['data']['error']) && isset($creds['data']['accesskey'])) {
$site_connected = true;
$storage_objects_and_ids = UpdraftPlus_Storage_Methods_Interface::get_storage_objects_and_ids(array('updraftvault'));
if (isset($storage_objects_and_ids['updraftvault']['instance_settings'])) {
$instance_settings = $storage_objects_and_ids['updraftvault']['instance_settings'];
$instance_id = key($instance_settings);
$opts = $instance_settings[$instance_id];
if (!class_exists('UpdraftPlus_BackupModule_updraftvault')) {
include_once(UPDRAFTPLUS_DIR.'/methods/updraftvault.php');
}
$vault = new UpdraftPlus_BackupModule_updraftvault();
$vault->set_options($opts, false, $instance_id);
$quota_root = $opts['quota_root'];
$quota = $opts['quota'];
if (empty($quota_root)) {
// This next line is wrong: it lists the files *in this site's sub-folder*, rather than the whole Vault
$current_files = $vault->listfiles('');
} else {
$current_files = $vault->listfiles_with_path($quota_root, '', true);
}
if (!is_wp_error($current_files) && is_array($current_files)) {
$quota_used = 0;
foreach ($current_files as $file) {
$quota_used += $file['size'];
}
$storage = array(
'quota_used' => round($quota_used / 1048576, 1).' MB',
'quota' => round($quota / 1048576, 1).' MB',
'percentage_usage' => sprintf('%.1f', 100*$quota_used / $quota).'%',
);
$remote_service = array(
'name' => 'updraft_include_remote_service_updraftvault',
'value' => $instance_id,
);
}
}
}
}
return array(
'site_connected' => $site_connected,
'storage' => $storage,
'remote_service' => $remote_service,
);
}
/**
* Retrieves information whether filesystem credentials (e.g. FTP/SSH) are required
* when updating plugins
*
* @return array
*/
private function get_filesystem_credentials_info() {
if (!function_exists('get_filesystem_method')) {
include_once(ABSPATH.'/wp-admin/includes/file.php');
}
$filesystem_method = get_filesystem_method(array(), WP_PLUGIN_DIR);
ob_start();
$filesystem_credentials_are_stored = request_filesystem_credentials(site_url());
$filesystem_form = strip_tags(ob_get_contents(), '<div><h2><p><input><label><fieldset><legend><span><em>');
ob_end_clean();
$request_filesystem_credentials = ('direct' != $filesystem_method && !$filesystem_credentials_are_stored);
return array(
'request_filesystem_credentials' => $request_filesystem_credentials,
'filesystem_form' => base64_encode($filesystem_form),
);
}
/**
* Retrieves the backup progress in terms of entities completed. Used primarily by UpdraftCentral
* for polling backup progress in the background.
*
* @param array $params Submitted arguments for the current request
* @return array
*/
public function get_backup_progress($params) {
$nonce = isset($params['nonce']) ? $params['nonce'] : false;
$response = array('nonce' => $params['nonce']);
if (!current_user_can('manage_options')) {
$response['status'] = 'error';
$response['error_code'] = 'insufficient_permission';
} else {
global $updraftplus;
if ($nonce && $updraftplus && is_a($updraftplus, 'UpdraftPlus')) {
// Check the job is not still running.
$jobdata = $updraftplus->jobdata_getarray($nonce);
if (!empty($jobdata)) {
$response['status'] = 'in-progress';
$file_entities = 0;
$db_entities = 0;
$processed = 0;
if (isset($jobdata['backup_database']) && 'no' != $jobdata['backup_database']) {
$backup_database = $jobdata['backup_database'];
$db_entities += count($backup_database);
foreach ($backup_database as $whichdb => $info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- In this check we only need the status contained in the $info for now.
$status = $info; // For default: 'wp'
if (is_array($info)) {
$status = $info['status'];
}
if ('finished' == $status) {
$processed++;
}
}
}
if (isset($jobdata['backup_files']) && 'no' != $jobdata['backup_files']) {
$file_entities = count($jobdata['job_file_entities']);
$backup_files = $jobdata['backup_files'];
if ('finished' == $backup_files) {
$processed += $file_entities;
} elseif (isset($jobdata['filecreating_substatus'])) {
$substatus = $jobdata['filecreating_substatus'];
$processed += max(0, intval($substatus['i']) - 1);
}
}
$response['progress'] = array(
'file_entities' => $file_entities,
'db_entities' => $db_entities,
'total_entities' => $file_entities+$db_entities,
'processed' => $processed,
'percentage' => floor(($processed/($file_entities+$db_entities))*100),
'nonce' => $nonce,
);
UpdraftPlus_Options::update_updraft_option('updraft_central_last_backup_progress', $response['progress'], false);
} else {
$last_backup = UpdraftPlus_Options::get_updraft_option('updraft_last_backup');
if ($nonce == $last_backup['backup_nonce']) {
$response['status'] = 'finished';
$response['progress'] = array('percentage' => 100);
$response['progress']['errors'] = $last_backup['errors'];
$response['progress']['backup_time'] = $last_backup['backup_time'];
$response['progress']['completed_time'] = gmdate('g:ia', $last_backup['backup_time']);
$response['progress']['completed_date'] = gmdate('M d, Y', $last_backup['backup_time']);
$errors = 0;
$warnings = 0;
if (!empty($last_backup['errors']) && is_array($last_backup['errors'])) {
foreach ($last_backup['errors'] as $err) {
$level = (is_array($err)) ? $err['level'] : 'error';
if ('warning' == $level) {
$warnings++;
} elseif ('error' == $level) {
$errors++;
}
}
}
$response['progress']['has_errors'] = ($errors > 0) ? true : false;
$response['progress']['has_warnings'] = ($warnings > 0) ? true : false;
} else {
// We might be too early to check the `updraft_last_backup` thus, we'll
// give it a few rounds to check by setting the status to "in-progress"
// and returning the last backup progress (if applicable).
$last_progress = UpdraftPlus_Options::get_updraft_option('updraft_central_last_backup_progress');
$response['status'] = 'in-progress';
if (!empty($last_progress) && isset($last_progress['nonce'])) {
$response['progress'] = $last_progress;
if ($nonce == $last_progress['nonce']) {
UpdraftPlus_Options::delete_updraft_option('updraft_central_last_backup_progress');
}
}
}
}
}
}
return $this->_response($response);
}
}