is_geo_tracking_enabled()) { if ($this->has_attempt_interval_elapsed() && !$this->is_downloading() && !$this->is_database_valid()) { // Set the options timestamp so the background job doesn't fire multiple times $this->record_attempt(); // Dispatch job $background_job = new \IAWP\Geo_Database_Background_Job(); $background_job->dispatch(); } } else { if ($this->is_database_valid()) { $this->delete_database(); } } } public function is_geo_tracking_enabled() : bool { // Have they disabled geo tracking in wp-config.php? if (\defined('IAWP_DISABLE_GEO_TRACKING') && \IAWP_DISABLE_GEO_TRACKING === \true) { return \false; } return \true; } public function download_database() : void { \update_option('iawp_is_database_downloading', '1', \true); $this->record_attempt(); $success = $this->download_zip_database_and_extract(); if (!$success) { $this->download_raw_database(); } \update_option('iawp_is_database_downloading', '0', \true); } public function is_downloading() : bool { return \get_option('iawp_is_database_downloading', '0') === '1'; } public function delete_database() : void { \wp_delete_file(self::path_to_database_zip()); \wp_delete_file(self::path_to_database()); } public function record_attempt() : void { \update_option('iawp_geo_database_download_last_attempted_at', \time(), \true); } private function download_zip_database_and_extract() : bool { $response = \wp_remote_get($this->zip_download_url, ['stream' => \true, 'filename' => self::path_to_database_zip(), 'timeout' => 60]); if (\is_wp_error($response)) { if (\file_exists(self::path_to_database_zip())) { \unlink(self::path_to_database_zip()); } return \false; } try { $zip = new ZipArchive(); if ($zip->open(self::path_to_database_zip()) === \true) { $zip->extractTo(\IAWPSCOPED\iawp_upload_path_to('', \true)); $zip->close(); } } catch (Throwable $e) { // It's ok to fail } \wp_delete_file(self::path_to_database_zip()); return $this->is_database_valid(); } private function download_raw_database() : bool { $response = \wp_remote_get($this->raw_download_url, ['stream' => \true, 'filename' => self::path_to_database(), 'timeout' => 60]); if (\is_wp_error($response)) { if (\file_exists(self::path_to_database())) { \unlink(self::path_to_database()); } return \false; } return $this->is_database_valid(); } private function is_database_valid() : bool { if (!\file_exists(self::path_to_database())) { return \false; } try { return \verify_file_md5(self::path_to_database(), $this->database_checksum); } catch (Throwable $e) { return \false; } } private function has_attempt_interval_elapsed() : bool { $last_attempted_at = $this->last_attempted_at(); if (\is_null($last_attempted_at)) { return \true; } return $last_attempted_at->addDay()->isPast(); } private function last_attempted_at() : ?CarbonImmutable { $timestamp = \get_option('iawp_geo_database_download_last_attempted_at', null); $valid = \is_int($timestamp) || \is_string($timestamp) && \ctype_digit($timestamp); if (!$valid) { return null; } try { return CarbonImmutable::createFromTimestamp($timestamp); } catch (Throwable $e) { return null; } } public static function path_to_database() : string { return \IAWPSCOPED\iawp_upload_path_to('iawp-geo-db.mmdb', \true); } private static function path_to_database_zip() : string { return \IAWPSCOPED\iawp_upload_path_to('iawp-geo-db.zip', \true); } }