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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 $xcloner_container; |
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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_'.$schedule->id; |
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if ($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_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 (!$schedule->status) { |
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if ($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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} |
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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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if ($timestamp = wp_next_scheduled($hook, array($schedule->id))) { |
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wp_unschedule_event($timestamp, $hook, array($schedule->id)); |
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} |
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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($schedule_id) { |
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$schedule = array(); |
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$hook = 'xcloner_scheduler_'.$schedule_id; |
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if ($timestamp = wp_next_scheduled($hook, array($schedule_id))) { |
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wp_unschedule_event($timestamp, $hook, array($schedule_id)); |
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} |
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$schedule['status'] = 0; |
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$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, $last_backup) { |
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$schedule = array(); |
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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($xcloner); |
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$return_encrypted = array(); |
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$return = array(); |
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$additional = array(); |
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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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//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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$this->logger->info(sprintf("File archive process FINISHED."), array("CRON")); |
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//getting the last backup archive file |
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$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'] = $this->archive_system->get_archive_name_multipart(); |
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} |
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//Updating schedule last backup archive |
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$this->update_last_backup($schedule['id'], $return['extra']['backup_parent']); |
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//Encrypting the backup archive |
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$return_encrypted['finished'] = 0; |
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$return_encrypted['start'] = 0; |
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$return_encrypted['iv'] = ''; |
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$return_encrypted['target_file'] = ''; |
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$part = 0; |
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$backup_parts = array(); |
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if (isset($schedule['backup_params']->backup_encrypt) && $schedule['backup_params']->backup_encrypt) { |
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$this->logger->info(sprintf("Encrypting backup archive %s.", $return['extra']['backup_parent']), array("CRON")); |
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$backup_file = $return['extra']['backup_parent']; |
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if ($this->xcloner_file_system->is_multipart($return['extra']['backup_parent'])) { |
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$backup_parts = $this->xcloner_file_system->get_multipart_files($return['extra']['backup_parent']); |
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$backup_file = $backup_parts[$part]; |
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} |
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while (!$return_encrypted['finished']) { |
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$return_encrypted = $this->xcloner_encryption->encrypt_file( |
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$backup_file, |
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"", |
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"", |
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"", |
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"", |
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true, |
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true |
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); |
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if ($return_encrypted['finished']) { |
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++$part; |
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if ($part < sizeof($backup_parts)) { |
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$return_encrypted['finished'] = 0; |
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$backup_file = $backup_parts[$part]; |
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} |
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} |
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} |
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} |
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348
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//Sending backup to remote storage |
349
|
|
|
if (isset($schedule['remote_storage']) && $schedule['remote_storage'] && array_key_exists($schedule['remote_storage'], $this->xcloner_remote_storage->get_available_storages())) { |
|
|
|
|
350
|
|
|
$backup_file = $return['extra']['backup_parent']; |
351
|
|
|
|
352
|
|
|
$this->logger->info(sprintf("Transferring backup to remote storage %s", strtoupper($schedule['remote_storage'])), array("CRON")); |
353
|
|
|
|
354
|
|
|
if (method_exists($this->xcloner_remote_storage, "upload_backup_to_storage")) { |
355
|
|
|
call_user_func_array(array( |
356
|
|
|
$this->xcloner_remote_storage, |
357
|
|
|
"upload_backup_to_storage" |
358
|
|
|
), array($backup_file, $schedule['remote_storage'])); |
359
|
|
|
} |
360
|
|
|
} |
361
|
|
|
|
362
|
|
|
//Sending email notification |
363
|
|
|
if (isset($schedule['backup_params']->email_notification) and $to = $schedule['backup_params']->email_notification) { |
364
|
|
|
try { |
365
|
|
|
$from = ""; |
366
|
|
|
$additional['lines_total'] = $return['extra']['lines_total']; |
367
|
|
|
$subject = sprintf(__("%s - new backup generated %s"), $schedule['name'], $return['extra']['backup_parent']); |
368
|
|
|
|
369
|
|
|
$this->archive_system->send_notification($to, $from, $subject, $return['extra']['backup_parent'], $schedule, "", $additional); |
370
|
|
|
|
371
|
|
|
}catch (Exception $e) { |
372
|
|
|
$this->logger->error($e->getMessage()); |
373
|
|
|
} |
374
|
|
|
} |
375
|
|
|
|
376
|
|
|
//CHECK IF WE SHOULD DELETE BACKUP AFTER REMOTE TRANSFER IS DONE |
377
|
|
|
if ($schedule['remote_storage'] && $this->xcloner_settings->get_xcloner_option('xcloner_cleanup_delete_after_remote_transfer')) { |
378
|
|
|
$this->logger->info(sprintf("Deleting %s from local storage matching rule xcloner_cleanup_delete_after_remote_transfer", $return['extra']['backup_parent'])); |
379
|
|
|
$this->xcloner_file_system->delete_backup_by_name($return['extra']['backup_parent']); |
380
|
|
|
|
381
|
|
|
} |
382
|
|
|
|
383
|
|
|
//Removing the tmp filesystem used for backup |
384
|
|
|
$this->xcloner_file_system->remove_tmp_filesystem(); |
385
|
|
|
|
386
|
|
|
//Backup Storage Cleanup |
387
|
|
|
$this->xcloner_file_system->backup_storage_cleanup(); |
388
|
|
|
|
389
|
|
|
//Filesystem Cleanup |
390
|
|
|
$this->xcloner_file_system->cleanup_tmp_directories(); |
391
|
|
|
} |
392
|
|
|
|
393
|
|
|
public function xcloner_scheduler_callback($id, $schedule = "") { |
394
|
|
|
if ($id) { |
395
|
|
|
$schedule = $this->get_schedule_by_id($id); |
396
|
|
|
} |
397
|
|
|
|
398
|
|
|
try { |
399
|
|
|
if (get_option('xcloner_disable_email_notification')) { |
400
|
|
|
//we disable email notifications |
401
|
|
|
$schedule['backup_params']->email_notification = ""; |
402
|
|
|
} |
403
|
|
|
$this->_xcloner_scheduler_callback($id, $schedule); |
404
|
|
|
|
405
|
|
|
}catch (Exception $e) { |
406
|
|
|
|
407
|
|
|
//send email to site admin if email notification is not set in the scheduler |
408
|
|
|
if (!isset($schedule['backup_params']->email_notification) || !$schedule['backup_params']->email_notification) { |
409
|
|
|
$schedule['backup_params']->email_notification = get_option('admin_email'); |
410
|
|
|
} |
411
|
|
|
|
412
|
|
|
if (isset($schedule['backup_params']->email_notification) && $to = $schedule['backup_params']->email_notification) { |
413
|
|
|
$from = ""; |
414
|
|
|
$this->archive_system->send_notification($to, $from, $schedule['name']." - backup error", "", "", $e->getMessage()); |
415
|
|
|
} |
416
|
|
|
|
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
} |
420
|
|
|
|
421
|
|
|
public function get_available_intervals() { |
422
|
|
|
$schedules = wp_get_schedules(); |
423
|
|
|
$new_schedules = array(); |
424
|
|
|
|
425
|
|
|
foreach ($schedules as $key => $row) { |
426
|
|
|
if (in_array($key, $this->allowed_schedules)) { |
427
|
|
|
$new_schedules[$key] = $row; |
428
|
|
|
$intervals[$key] = $row['interval']; |
429
|
|
|
} |
430
|
|
|
} |
431
|
|
|
|
432
|
|
|
array_multisort($intervals, SORT_ASC, $new_schedules); |
433
|
|
|
|
434
|
|
|
return $new_schedules; |
435
|
|
|
} |
436
|
|
|
|
437
|
|
|
|
438
|
|
|
} |
439
|
|
|
|
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.