ARGUS WordPress Defence 1.0.0 — first production release

Automatic WordPress security: local firewall, malware and file-integrity scanning, vulnerability protection, quarantine, scheduled backups, an optional page cache, and automatic global threat intelligence. See README.md for installation, update, and uninstall instructions.
2026-08-09 13:40:16 +00:00
commit df0f2fccb8
73 changed files with 12302 additions and 0 deletions
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+<?php
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+class Argus_GeoIP {
+
+	const LOCAL = 'Local / Private Network';
+	const UNKNOWN = 'Unknown';
+
+	public static function classify( $ip ) {
+		if ( ! filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE ) ) {
+			return array( 'label' => self::LOCAL, 'code' => null );
+		}
+
+		$result = apply_filters( 'argus_wpd_resolve_country', null, $ip );
+
+		if ( is_array( $result ) && ! empty( $result['label'] ) ) {
+			return array( 'label' => $result['label'], 'code' => $result['code'] ?? null );
+		}
+		if ( is_string( $result ) && '' !== $result ) {
+			return array( 'label' => $result, 'code' => null );
+		}
+		return array( 'label' => self::UNKNOWN, 'code' => null );
+	}
+
+	public static function label( $ip ) {
+		return self::classify( $ip )['label'];
+	}
+
+	public static function icon( $ip ) {
+		$c = self::classify( $ip );
+		if ( $c['code'] && preg_match( '/^[a-zA-Z]{2}$/', $c['code'] ) ) {
+			$code = strtoupper( $c['code'] );
+			return mb_chr( 0x1F1E6 + ( ord( $code[0] ) - 65 ) ) . mb_chr( 0x1F1E6 + ( ord( $code[1] ) - 65 ) );
+		}
+		if ( self::LOCAL === $c['label'] ) {
+			return '🏠';
+		}
+		return '🌐';
+	}
+
+}