initial commit

includes/class-wc-geolite-integration.php

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+<?php
+/**
+ * Wrapper for MaxMind GeoLite2 Reader
+ *
+ * This class provide an interface to handle geolocation and error handling.
+ *
+ * Requires PHP 5.4+.
+ *
+ * @package WooCommerce\Classes
+ * @since   3.4.0
+ * @deprecated 3.9.0
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Geolite integration class.
+ *
+ * @deprecated 3.9.0
+ */
+class WC_Geolite_Integration {
+
+	/**
+	 * MaxMind GeoLite2 database path.
+	 *
+	 * @var string
+	 */
+	private $database = '';
+
+	/**
+	 * Logger instance.
+	 *
+	 * @var WC_Logger
+	 */
+	private $log = null;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param string $database MaxMind GeoLite2 database path.
+	 */
+	public function __construct( $database ) {
+		$this->database = $database;
+	}
+
+	/**
+	 * Get country 2-letters ISO by IP address.
+	 * Returns empty string when not able to find any ISO code.
+	 *
+	 * @param string $ip_address User IP address.
+	 * @return string
+	 * @deprecated 3.9.0
+	 */
+	public function get_country_iso( $ip_address ) {
+		wc_deprecated_function( 'get_country_iso', '3.9.0' );
+
+		$iso_code = '';
+
+		try {
+			$reader = new MaxMind\Db\Reader( $this->database ); // phpcs:ignore PHPCompatibility.LanguageConstructs.NewLanguageConstructs.t_ns_separatorFound
+			$data   = $reader->get( $ip_address );
+
+			if ( isset( $data['country']['iso_code'] ) ) {
+				$iso_code = $data['country']['iso_code'];
+			}
+
+			$reader->close();
+		} catch ( Exception $e ) {
+			$this->log( $e->getMessage(), 'warning' );
+		}
+
+		return sanitize_text_field( strtoupper( $iso_code ) );
+	}
+
+	/**
+	 * Logging method.
+	 *
+	 * @param string $message Log message.
+	 * @param string $level   Log level.
+	 *                        Available options: 'emergency', 'alert',
+	 *                        'critical', 'error', 'warning', 'notice',
+	 *                        'info' and 'debug'.
+	 *                        Defaults to 'info'.
+	 */
+	private function log( $message, $level = 'info' ) {
+		if ( is_null( $this->log ) ) {
+			$this->log = wc_get_logger();
+		}
+
+		$this->log->log( $level, $message, array( 'source' => 'geoip' ) );
+	}
+}