isCloudFlareIP: Compatibility with X_REAL_IP.

baraja-core · Feb 23, 2022 · 1bf51e4 · 1bf51e4
1 parent 76aa10c
commit 1bf51e4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Cloudflare.php b/src/Cloudflare.php
@@ -65,6 +65,9 @@ public static function isCloudFlare(): bool
 	public static function isCloudFlareIP(?string $ip = null): bool
 	{
 		$ip = $ip ?? ($_SERVER['REMOTE_ADDR'] ?? Ip::LOCALHOST);
+		if ($ip === Ip::LOCALHOST) { // using proxy
+			$ip = $_SERVER['HTTP_X_REAL_IP'] ?? $ip;
+		}
 		if ($ip === Ip::LOCALHOST) {
 			return false;
 		}