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<?php |
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class Xcloner_Scheduler { |
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private $db; |
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private $scheduler_table = "xcloner_scheduler"; |
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private $xcloner_remote_storage; |
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private $archive_system; |
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private $xcloner_database; |
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private $xcloner_settings; |
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private $logger; |
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private $xcloner_file_system; |
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private $xcloner_encryption; |
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private $allowed_schedules = array("hourly", "twicedaily", "daily", "weekly", "monthly"); |
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/*public function __call($method, $args) { |
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echo "$method is not defined"; |
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}*/ |
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public function __construct(Xcloner $xcloner_container) { |
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global $wpdb; |
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$this->db = $wpdb; |
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$wpdb->show_errors = false; |
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$this->xcloner_container = $xcloner_container; |
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$this->xcloner_settings = $this->xcloner_container->get_xcloner_settings(); |
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$this->scheduler_table = $this->db->prefix.$this->scheduler_table; |
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} |
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private function get_xcloner_container() { |
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return $this->xcloner_container; |
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} |
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private function set_xcloner_container(Xcloner $container) { |
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$this->xcloner_container = $container; |
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} |
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public function get_scheduler_list($return_only_enabled = 0) { |
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$list = $this->db->get_results("SELECT * FROM ".$this->scheduler_table); |
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if ($return_only_enabled) { |
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$new_list = array(); |
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foreach ($list as $res) { |
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if ($res->status) { |
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$res->next_run_time = wp_next_scheduled('xcloner_scheduler_'.$res->id, array($res->id)) + (get_option('gmt_offset') * HOUR_IN_SECONDS); |
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$new_list[] = $res; |
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} |
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} |
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$list = $new_list; |
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} |
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return $list; |
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} |
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public function get_next_run_schedule( ) { |
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$list = $this->get_scheduler_list($return_only_enabled = 1); |
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return $list; |
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} |
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public function get_schedule_by_id_object($id) { |
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$data = $this->db->get_row("SELECT * FROM ".$this->scheduler_table." WHERE id=".$id); |
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return $data; |
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} |
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public function get_schedule_by_id($id) { |
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$data = $this->db->get_row("SELECT * FROM ".$this->scheduler_table." WHERE id=".$id, ARRAY_A); |
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if (!$data) { |
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return false; |
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} |
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$params = json_decode($data['params']); |
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//print_r($params); |
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$data['params'] = ""; |
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$data['backup_params'] = $params->backup_params; |
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$data['table_params'] = json_encode($params->database); |
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$data['excluded_files'] = json_encode($params->excluded_files); |
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return $data; |
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} |
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public function delete_schedule_by_id($id) { |
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$hook = 'xcloner_scheduler_'.$id; |
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wp_clear_scheduled_hook($hook, array($id)); |
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$data = $this->db->delete($this->scheduler_table, array('id' => $id)); |
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return $data; |
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} |
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public function deactivate_wp_cron_hooks() { |
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$list = $this->get_scheduler_list(); |
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foreach ($list as $schedule) { |
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$hook = 'xcloner_scheduler_'.$schedule->id; |
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$timestamp = wp_next_scheduled($hook, array($schedule->id)); |
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wp_unschedule_event($timestamp, $hook, array($schedule->id)); |
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} |
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} |
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public function update_wp_cron_hooks() { |
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$list = $this->get_scheduler_list(); |
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foreach ($list as $schedule) { |
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$hook = 'xcloner_scheduler_'.$schedule->id; |
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//adding the xcloner_scheduler hook with xcloner_scheduler_callback callback |
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add_action($hook, array($this, 'xcloner_scheduler_callback'), 10, 1); |
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if (!wp_next_scheduled($hook, array($schedule->id)) and $schedule->status) { |
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if ($schedule->recurrence == "single") { |
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wp_schedule_single_event(strtotime($schedule->start_at), $hook, array($schedule->id)); |
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} else { |
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wp_schedule_event(strtotime($schedule->start_at), $schedule->recurrence, $hook, array($schedule->id)); |
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} |
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} elseif (!$schedule->status) { |
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$timestamp = wp_next_scheduled($hook, array($schedule->id)); |
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wp_unschedule_event($timestamp, $hook, array($schedule->id)); |
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} |
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} |
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} |
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public function update_cron_hook($id) { |
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$schedule = $this->get_schedule_by_id_object($id); |
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$hook = 'xcloner_scheduler_'.$schedule->id; |
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$timestamp = wp_next_scheduled($hook, array($schedule->id)); |
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wp_unschedule_event($timestamp, $hook, array($schedule->id)); |
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if ($schedule->status) { |
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if ($schedule->recurrence == "single") { |
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wp_schedule_single_event(strtotime($schedule->start_at), $hook, array($schedule->id)); |
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} else { |
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wp_schedule_event(strtotime($schedule->start_at), $schedule->recurrence, $hook, array($schedule->id)); |
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} |
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} |
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} |
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public function disable_single_cron($schedule_id) { |
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$hook = 'xcloner_scheduler_'.$schedule_id; |
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$timestamp = wp_next_scheduled($hook, array($schedule_id)); |
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wp_unschedule_event($timestamp, $hook, array($schedule_id)); |
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$schedule['status'] = 0; |
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$update = $this->db->update( |
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$this->scheduler_table, |
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$schedule, |
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array('id' => $schedule_id), |
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array( |
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'%s', |
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'%s' |
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) |
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); |
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return $update; |
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} |
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public function update_hash( $schedule_id, $hash ) { |
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$schedule = array(); |
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$schedule['hash'] = $hash; |
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$update = $this->db->update( |
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$this->scheduler_table, |
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$schedule, |
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array('id' => $schedule_id), |
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array( |
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'%s', |
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'%s' |
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) |
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); |
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return $update; |
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} |
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public function update_last_backup($schedule_id, $last_backup) { |
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$this->logger->info(sprintf('Updating last backup %s for schedule id #%s', $last_backup, $schedule_id)); |
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$schedule['last_backup'] = $last_backup; |
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$update = $this->db->update( |
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$this->scheduler_table, |
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$schedule, |
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array('id' => $schedule_id), |
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array( |
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'%s', |
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'%s' |
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) |
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); |
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return $update; |
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} |
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private function _xcloner_scheduler_callback( $id, $schedule ) { |
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set_time_limit( 0 ); |
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$xcloner = new XCloner(); |
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$xcloner->init(); |
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$this->set_xcloner_container( $xcloner ); |
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#$hash = $this->xcloner_settings->get_hash(); |
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#$this->get_xcloner_container()->get_xcloner_settings()->set_hash($hash); |
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//$this->xcloner_settings = $this->get_xcloner_container()->get_xcloner_settings(); |
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$this->xcloner_file_system = $this->get_xcloner_container()->get_xcloner_filesystem(); |
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$this->xcloner_encryption = $this->get_xcloner_container()->get_xcloner_encryption(); |
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$this->xcloner_database = $this->get_xcloner_container()->get_xcloner_database(); |
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$this->archive_system = $this->get_xcloner_container()->get_archive_system(); |
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$this->logger = $this->get_xcloner_container()->get_xcloner_logger()->withName( "xcloner_scheduler" ); |
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$this->xcloner_remote_storage = $this->get_xcloner_container()->get_xcloner_remote_storage(); |
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$this->logger->info( sprintf( "New schedule hash is %s", $this->xcloner_settings->get_hash() ) ); |
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if ( isset( $schedule['backup_params']->diff_start_date ) && $schedule['backup_params']->diff_start_date ) { |
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$this->xcloner_file_system->set_diff_timestamp_start( $schedule['backup_params']->diff_start_date ); |
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} |
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if ( $schedule['recurrence'] == "single" ) { |
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$this->disable_single_cron( $schedule['id'] ); |
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} |
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if ( ! $schedule ) { |
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$this->logger->info( sprintf( "Could not load schedule with id'%s'", $id ), array( "CRON" ) ); |
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return; |
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} |
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244
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//echo $this->get_xcloner_container()->get_xcloner_settings()->get_hash(); exit; |
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$this->update_hash( $schedule['id'], $this->xcloner_settings->get_hash() ); |
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$this->logger->info( sprintf( "Starting cron schedule '%s'", $schedule['name'] ), array( "CRON" ) ); |
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$this->xcloner_file_system->set_excluded_files( json_decode( $schedule['excluded_files'] ) ); |
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$init = 1; |
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$continue = 1; |
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while ( $continue ) { |
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$continue = $this->xcloner_file_system->start_file_recursion( $init ); |
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$init = 0; |
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} |
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$this->logger->info( sprintf( "File scan finished" ), array( "CRON" ) ); |
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$this->logger->info( sprintf( "Starting the database backup" ), array( "CRON" ) ); |
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$init = 1; |
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$return['finished'] = 0; |
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while ( ! $return['finished'] ) { |
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$return = $this->xcloner_database->start_database_recursion( (array) json_decode( $schedule['table_params'] ), $return, $init ); |
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$init = 0; |
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} |
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$this->logger->info( sprintf( "Database backup done" ), array( "CRON" ) ); |
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$this->logger->info( sprintf( "Starting file archive process" ), array( "CRON" ) ); |
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$init = 0; |
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$return['finished'] = 0; |
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$return['extra'] = array(); |
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while ( ! $return['finished'] ) { |
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$return = $this->archive_system->start_incremental_backup( (array) $schedule['backup_params'], $return['extra'], $init ); |
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$init = 0; |
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} |
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$this->logger->info( sprintf( "File archive process FINISHED." ), array( "CRON" ) ); |
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287
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//getting the last backup archive file |
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$return['extra']['backup_parent'] = $this->archive_system->get_archive_name_with_extension(); |
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if ( $this->xcloner_file_system->is_part( $this->archive_system->get_archive_name_with_extension() ) ) { |
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$return['extra']['backup_parent'] = $this->archive_system->get_archive_name_multipart(); |
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} |
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293
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//Updating schedule last backup archive |
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294
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$this->update_last_backup( $schedule['id'], $return['extra']['backup_parent'] ); |
|
295
|
|
|
|
|
296
|
|
|
//Encrypting the backup archive |
|
297
|
|
|
$return_encrypted['finished'] = 0; |
|
|
|
|
|
|
298
|
|
|
$return_encrypted['start'] = 0; |
|
299
|
|
|
$return_encrypted['iv'] = ''; |
|
300
|
|
|
$return_encrypted['target_file'] = ''; |
|
301
|
|
|
$part = 0; |
|
302
|
|
|
$backup_parts = array(); |
|
303
|
|
|
|
|
304
|
|
|
if( $schedule['backup_params']->backup_encrypt){ |
|
305
|
|
|
$this->logger->info( sprintf( "Encrypting backup archive %s.", $return['extra']['backup_parent'] ), array( "CRON" ) ); |
|
306
|
|
|
|
|
307
|
|
|
$backup_file = $return['extra']['backup_parent']; |
|
308
|
|
|
|
|
309
|
|
|
if ($this->xcloner_file_system->is_multipart($return['extra']['backup_parent'])) { |
|
310
|
|
|
$backup_parts = $this->xcloner_file_system->get_multipart_files($return['extra']['backup_parent']); |
|
311
|
|
|
$backup_file = $backup_parts[$part]; |
|
312
|
|
|
} |
|
313
|
|
|
|
|
314
|
|
|
while ( ! $return_encrypted['finished'] ) { |
|
315
|
|
|
$return_encrypted = $this->xcloner_encryption->encrypt_file( |
|
316
|
|
|
$backup_file, |
|
317
|
|
|
"", |
|
318
|
|
|
"", |
|
319
|
|
|
"", |
|
320
|
|
|
"", |
|
321
|
|
|
true, |
|
322
|
|
|
true |
|
323
|
|
|
); |
|
324
|
|
|
|
|
325
|
|
|
if($return_encrypted['finished']) { |
|
326
|
|
|
++$part; |
|
327
|
|
|
|
|
328
|
|
|
if ($part < sizeof($backup_parts)) { |
|
329
|
|
|
$return_encrypted['finished'] = 0; |
|
330
|
|
|
$backup_file = $backup_parts[$part]; |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
} |
|
334
|
|
|
} |
|
335
|
|
|
|
|
336
|
|
|
//Sending backup to remote storage |
|
337
|
|
|
if ( isset( $schedule['remote_storage'] ) && $schedule['remote_storage'] && array_key_exists( $schedule['remote_storage'], $this->xcloner_remote_storage->get_available_storages() ) ) { |
|
338
|
|
|
$backup_file = $return['extra']['backup_parent']; |
|
339
|
|
|
|
|
340
|
|
|
$this->logger->info( sprintf( "Transferring backup to remote storage %s", strtoupper( $schedule['remote_storage'] ) ), array( "CRON" ) ); |
|
341
|
|
|
|
|
342
|
|
|
if ( method_exists( $this->xcloner_remote_storage, "upload_backup_to_storage" ) ) { |
|
343
|
|
|
call_user_func_array( array( |
|
344
|
|
|
$this->xcloner_remote_storage, |
|
345
|
|
|
"upload_backup_to_storage" |
|
346
|
|
|
), array( $backup_file, $schedule['remote_storage'] ) ); |
|
347
|
|
|
} |
|
348
|
|
|
} |
|
349
|
|
|
|
|
350
|
|
|
//Sending email notification |
|
351
|
|
|
if ( isset( $schedule['backup_params']->email_notification ) and $to = $schedule['backup_params']->email_notification ) { |
|
352
|
|
|
try { |
|
353
|
|
|
$from = ""; |
|
354
|
|
|
$additional['lines_total'] = $return['extra']['lines_total']; |
|
|
|
|
|
|
355
|
|
|
$subject = sprintf( __( "%s - new backup generated %s" ), $schedule['name'], $return['extra']['backup_parent'] ); |
|
|
|
|
|
|
356
|
|
|
|
|
357
|
|
|
$this->archive_system->send_notification( $to, $from, $subject, $return['extra']['backup_parent'], $schedule, "", $additional ); |
|
358
|
|
|
|
|
359
|
|
|
} catch ( Exception $e ) { |
|
360
|
|
|
$this->logger->error( $e->getMessage() ); |
|
361
|
|
|
} |
|
362
|
|
|
} |
|
363
|
|
|
|
|
364
|
|
|
//CHECK IF WE SHOULD DELETE BACKUP AFTER REMOTE TRANSFER IS DONE |
|
365
|
|
|
if ( $schedule['remote_storage'] && $this->xcloner_settings->get_xcloner_option( 'xcloner_cleanup_delete_after_remote_transfer' ) ) { |
|
366
|
|
|
$this->logger->info( sprintf( "Deleting %s from local storage matching rule xcloner_cleanup_delete_after_remote_transfer", $return['extra']['backup_parent'] ) ); |
|
367
|
|
|
$this->xcloner_file_system->delete_backup_by_name( $return['extra']['backup_parent'] ); |
|
368
|
|
|
|
|
369
|
|
|
} |
|
370
|
|
|
|
|
371
|
|
|
//Removing the tmp filesystem used for backup |
|
372
|
|
|
$this->xcloner_file_system->remove_tmp_filesystem(); |
|
373
|
|
|
|
|
374
|
|
|
//Backup Storage Cleanup |
|
375
|
|
|
$this->xcloner_file_system->backup_storage_cleanup(); |
|
376
|
|
|
|
|
377
|
|
|
//Filesystem Cleanup |
|
378
|
|
|
$this->xcloner_file_system->cleanup_tmp_directories(); |
|
379
|
|
|
} |
|
380
|
|
|
|
|
381
|
|
|
public function xcloner_scheduler_callback( $id, $schedule = "" ) { |
|
382
|
|
|
if ( $id ) { |
|
383
|
|
|
$schedule = $this->get_schedule_by_id( $id ); |
|
384
|
|
|
} |
|
385
|
|
|
|
|
386
|
|
|
try { |
|
387
|
|
|
if( get_option('xcloner_disable_email_notification') ) { |
|
|
|
|
|
|
388
|
|
|
//we disable email notifications |
|
389
|
|
|
$schedule['backup_params']->email_notification = ""; |
|
390
|
|
|
} |
|
391
|
|
|
$this->_xcloner_scheduler_callback( $id, $schedule ); |
|
392
|
|
|
|
|
393
|
|
|
} catch ( Exception $e ) { |
|
394
|
|
|
|
|
395
|
|
|
//send email to site admin if email notification is not set in the scheduler |
|
396
|
|
|
if ( ! isset( $schedule['backup_params']->email_notification ) || ! $schedule['backup_params']->email_notification ) { |
|
397
|
|
|
$schedule['backup_params']->email_notification = get_option( 'admin_email' ); |
|
398
|
|
|
} |
|
399
|
|
|
|
|
400
|
|
|
if ( isset( $schedule['backup_params']->email_notification ) && $to = $schedule['backup_params']->email_notification ) { |
|
401
|
|
|
$from = ""; |
|
402
|
|
|
$this->archive_system->send_notification( $to, $from, $schedule['name'] . " - backup error", "", "", $e->getMessage() ); |
|
403
|
|
|
} |
|
404
|
|
|
|
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
} |
|
408
|
|
|
|
|
409
|
|
|
public function get_available_intervals() { |
|
410
|
|
|
$schedules = wp_get_schedules(); |
|
|
|
|
|
|
411
|
|
|
$new_schedules = array(); |
|
412
|
|
|
|
|
413
|
|
|
foreach ($schedules as $key => $row) { |
|
414
|
|
|
if (in_array($key, $this->allowed_schedules)) { |
|
415
|
|
|
$new_schedules[$key] = $row; |
|
416
|
|
|
$intervals[$key] = $row['interval']; |
|
417
|
|
|
} |
|
418
|
|
|
} |
|
419
|
|
|
|
|
420
|
|
|
array_multisort($intervals, SORT_ASC, $new_schedules); |
|
421
|
|
|
|
|
422
|
|
|
return $new_schedules; |
|
423
|
|
|
} |
|
424
|
|
|
|
|
425
|
|
|
|
|
426
|
|
|
} |
|
427
|
|
|
|
ovidiul /
XCloner-Wordpress
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