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<?php |
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/** |
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* The MaxMind database service class file. |
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* |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* The service class responsible for interacting with MaxMind databases. |
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* |
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* @since 1.0.19 |
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*/ |
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class GetPaid_MaxMind_Database_Service { |
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/** |
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* The name of the MaxMind database to utilize. |
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*/ |
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const DATABASE = 'GeoLite2-Country'; |
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/** |
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* The extension for the MaxMind database. |
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*/ |
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const DATABASE_EXTENSION = '.mmdb'; |
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/** |
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* A prefix for the MaxMind database filename. |
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* |
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* @var string |
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*/ |
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private $database_prefix; |
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/** |
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* Class constructor. |
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* |
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* @param string|null $database_prefix A prefix for the MaxMind database filename. |
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*/ |
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public function __construct( $database_prefix ) { |
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$this->database_prefix = $database_prefix; |
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} |
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/** |
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* Fetches the path that the database should be stored. |
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* |
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* @return string The local database path. |
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*/ |
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public function get_database_path() { |
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$uploads_dir = wp_upload_dir(); |
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$database_path = trailingslashit( $uploads_dir['basedir'] ) . 'invoicing/'; |
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if ( ! empty( $this->database_prefix ) ) { |
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$database_path .= $this->database_prefix . '-'; |
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} |
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$database_path .= self::DATABASE . self::DATABASE_EXTENSION; |
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// Filter the geolocation database storage path. |
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return apply_filters( 'getpaid_maxmind_geolocation_database_path', $database_path ); |
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} |
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/** |
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* Fetches the database from the MaxMind service. |
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* |
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* @param string $license_key The license key to be used when downloading the database. |
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* @return string|WP_Error The path to the database file or an error if invalid. |
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*/ |
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public function download_database( $license_key ) { |
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$download_uri = add_query_arg( |
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array( |
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'edition_id' => self::DATABASE, |
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'license_key' => urlencode( wpinv_clean( $license_key ) ), |
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'suffix' => 'tar.gz', |
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), |
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'https://download.maxmind.com/app/geoip_download' |
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); |
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// Needed for the download_url call right below. |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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$tmp_archive_path = download_url( esc_url_raw( $download_uri ) ); |
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if ( is_wp_error( $tmp_archive_path ) ) { |
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// Transform the error into something more informative. |
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$error_data = $tmp_archive_path->get_error_data(); |
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if ( isset( $error_data['code'] ) && $error_data['code'] == 401 ) { |
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return new WP_Error( |
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'getpaid_maxmind_geolocation_database_license_key', |
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__( 'The MaxMind license key is invalid. If you have recently created this key, you may need to wait for it to become active.', 'invoicing' ) |
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); |
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} |
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return new WP_Error( 'getpaid_maxmind_geolocation_database_download', __( 'Failed to download the MaxMind database.', 'invoicing' ) ); |
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} |
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// Extract the database from the archive. |
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return $this->extract_downloaded_database( $tmp_archive_path ); |
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} |
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/** |
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* Extracts the downloaded database. |
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* |
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* @param string $tmp_archive_path The database archive path. |
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* @return string|WP_Error The path to the database file or an error if invalid. |
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*/ |
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protected function extract_downloaded_database( $tmp_archive_path ) { |
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// Extract the database from the archive. |
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$tmp_database_path = ''; |
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try { |
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$file = new PharData( $tmp_archive_path ); |
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$tmp_database_path = trailingslashit( dirname( $tmp_archive_path ) ) . trailingslashit( $file->current()->getFilename() ) . self::DATABASE . self::DATABASE_EXTENSION; |
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$file->extractTo( |
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dirname( $tmp_archive_path ), |
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trailingslashit( $file->current()->getFilename() ) . self::DATABASE . self::DATABASE_EXTENSION, |
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true |
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); |
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} catch ( Exception $exception ) { |
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return new WP_Error( 'invoicing_maxmind_geolocation_database_archive', $exception->getMessage() ); |
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} finally { |
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// Remove the archive since we only care about a single file in it. |
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unlink( $tmp_archive_path ); |
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} |
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return $tmp_database_path; |
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} |
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/** |
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* Fetches the ISO country code associated with an IP address. |
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* |
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* @param string $ip_address The IP address to find the country code for. |
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* @return string The country code for the IP address, or empty if not found. |
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*/ |
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public function get_iso_country_code_for_ip( $ip_address ) { |
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$country_code = ''; |
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if ( ! class_exists( 'MaxMind\Db\Reader' ) ) { |
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return $country_code; |
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} |
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$database_path = $this->get_database_path(); |
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if ( ! file_exists( $database_path ) ) { |
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return $country_code; |
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} |
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try { |
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$reader = new MaxMind\Db\Reader( $database_path ); |
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$data = $reader->get( $ip_address ); |
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if ( isset( $data['country']['iso_code'] ) ) { |
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$country_code = $data['country']['iso_code']; |
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} |
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$reader->close(); |
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} catch ( Exception $e ) { |
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wpinv_error_log( $e->getMessage(), 'SOURCE: MaxMind GeoLocation' ); |
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} |
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return $country_code; |
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} |
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} |
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AyeCode /
invoicing
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