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<?php |
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/** |
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* Maxmind Geolocation class |
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* |
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* Handles geolocation and updating the geolocation database. |
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* This product includes GeoLite data created by MaxMind, available from http://www.maxmind.com. |
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* |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* Uses MaxMind for Geolocation |
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* |
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* @since 1.0.19 |
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*/ |
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class GetPaid_MaxMind_Geolocation { |
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/** |
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* The service responsible for interacting with the MaxMind database. |
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* |
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* @var GetPaid_MaxMind_Database_Service |
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*/ |
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private $database_service; |
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/** |
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* Initialize the integration. |
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*/ |
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public function __construct() { |
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/** |
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* Supports overriding the database service to be used. |
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* |
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* @since 1.0.19 |
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* @return mixed|null The geolocation database service. |
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*/ |
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$this->database_service = apply_filters( 'getpaid_maxmind_geolocation_database_service', null ); |
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if ( null === $this->database_service ) { |
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$this->database_service = new GetPaid_MaxMind_Database_Service( $this->get_database_prefix() ); |
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} |
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// Bind to the scheduled updater action. |
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add_action( 'getpaid_update_geoip_databases', array( $this, 'update_database' ) ); |
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// Bind to the geolocation filter for MaxMind database lookups. |
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add_filter( 'getpaid_get_geolocation', array( $this, 'get_geolocation' ), 10, 2 ); |
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// Handle maxmind key updates. |
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add_filter( 'wpinv_settings_sanitize_maxmind_license_key', array( $this, 'handle_key_updates' ) ); |
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} |
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/** |
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* Get database service. |
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* |
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* @return GetPaid_MaxMind_Database_Service|null |
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*/ |
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public function get_database_service() { |
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return $this->database_service; |
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} |
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/** |
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* Checks to make sure that the license key is valid. |
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* |
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* @param string $license_key The new license key. |
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* @return string |
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*/ |
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public function handle_key_updates( $license_key ) { |
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// Trim whitespaces and strip slashes. |
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$license_key = trim( $license_key ); |
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// Abort if the license key is empty or unchanged. |
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if ( empty( $license_key ) ) { |
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return $license_key; |
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} |
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// Abort if a database exists and the license key is unchaged. |
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if ( file_exists( $this->database_service->get_database_path() && $license_key == wpinv_get_option( 'maxmind_license_key' ) ) ) { |
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return $license_key; |
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} |
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// Check the license key by attempting to download the Geolocation database. |
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$tmp_database_path = $this->database_service->download_database( $license_key ); |
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if ( is_wp_error( $tmp_database_path ) ) { |
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getpaid_admin()->show_error( $tmp_database_path->get_error_message() ); |
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return $license_key; |
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} |
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$this->update_database( /** @scrutinizer ignore-type */ $tmp_database_path ); |
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return $license_key; |
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} |
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/** |
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* Updates the database used for geolocation queries. |
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* |
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* @param string $tmp_database_path Temporary database path. |
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*/ |
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public function update_database( $tmp_database_path = null ) { |
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// Allow us to easily interact with the filesystem. |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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WP_Filesystem(); |
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global $wp_filesystem; |
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// Remove any existing archives to comply with the MaxMind TOS. |
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$target_database_path = $this->database_service->get_database_path(); |
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// If there's no database path, we can't store the database. |
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if ( empty( $target_database_path ) ) { |
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return; |
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} |
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if ( $wp_filesystem->exists( $target_database_path ) ) { |
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$wp_filesystem->delete( $target_database_path ); |
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} |
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// We can't download a database if there's no license key configured. |
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$license_key = wpinv_get_option( 'maxmind_license_key' ); |
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if ( empty( $license_key ) ) { |
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return; |
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} |
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if ( empty( $tmp_database_path ) ) { |
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$tmp_database_path = $this->database_service->download_database( $license_key ); |
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} |
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if ( is_wp_error( $tmp_database_path ) ) { |
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wpinv_error_log( $tmp_database_path->get_error_message() ); |
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return; |
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} |
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// Move the new database into position. |
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$wp_filesystem->move( $tmp_database_path, $target_database_path, true ); |
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$wp_filesystem->delete( dirname( $tmp_database_path ) ); |
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} |
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/** |
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* Performs a geolocation lookup against the MaxMind database for the given IP address. |
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* |
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* @param array $data Geolocation data. |
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* @param string $ip_address The IP address to geolocate. |
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* @return array Geolocation including country code, state, city and postcode based on an IP address. |
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*/ |
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public function get_geolocation( $data, $ip_address ) { |
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if ( ! empty( $data['country'] ) || empty( $ip_address ) ) { |
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return $data; |
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} |
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$country_code = $this->database_service->get_iso_country_code_for_ip( $ip_address ); |
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return array( |
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'country' => $country_code, |
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'state' => '', |
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'city' => '', |
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'postcode' => '', |
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); |
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} |
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/** |
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* Fetches the prefix for the MaxMind database file. |
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* |
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* @return string |
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*/ |
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private function get_database_prefix() { |
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$prefix = get_option( 'wpinv_maxmind_database_prefix' ); |
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if ( empty( $prefix ) ) { |
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$prefix = md5( uniqid( 'wpinv' ) ); |
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update_option( 'wpinv_maxmind_database_prefix', $prefix ); |
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} |
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return $prefix; |
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} |
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} |
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AyeCode /
invoicing
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