feat: add support for ip geolocation

Author: mychidarko

src/Request.php

@@ -726,15 +726,58 @@ public static function getFullUrl(): string
      */
     public static function getIp(): string
     {
-        $keys = ['X_FORWARDED_FOR', 'HTTP_X_FORWARDED_FOR', 'CLIENT_IP', 'REMOTE_ADDR'];
+        return $_SERVER['HTTP_CLIENT_IP']
+            ?? $_SERVER['HTTP_X_FORWARDED_FOR']
+            ?? $_SERVER['REMOTE_ADDR'];
+    }
 
-        foreach ($keys as $key) {
-            if (isset($_SERVER[$key])) {
-                return $_SERVER[$key];
+    /**
+     * Get Current User Location using IP
+     * @see https://ip-api.com/docs/api:json
+     * @uses \Leaf\Http\Request::getLocationFromIp
+     * @return array
+     */
+    public static function getUserLocation(): array
+    {
+        return static::getLocationFromIp(
+            static::getIp()
+        );
+    }
+
+    /**
+     * Get IP-based Location using ip-api
+     * @see https://ip-api.com/docs/api:json
+     * @return array
+     */
+    public static function getLocationFromIp(string $ip): array
+    {
+        $response = [
+            'country' => null,
+            'countryCode' => null,
+            'region' => null,
+            'regionName' => null,
+            'currency' => null,
+            'city' => null,
+            'zip' => null,
+            'lat' => null,
+            'lon' => null,
+            'timezone' => null,
+            'ip' => $ip,
+            'continent' => null,
+            'continentCode' => null,
+        ];
+
+        try {
+            $res = file_get_contents("http://ip-api.com/json/{$response['ip']}?fields=status,continent,continentCode,country,countryCode,region,regionName,city,zip,lat,lon,timezone,currency,query");
+            $data = json_decode($res ?? '{}', true);
+
+            if (($data['status'] ?? false) === 'success') {
+                $response = array_merge($response, $data);
             }
+        } catch (\Exception $e) {
         }
 
-        return $_SERVER['REMOTE_ADDR'];
+        return $response;
     }
 
     /**