diff --git a/autoload/front/factory/class.GlobelusFirms.php b/autoload/front/factory/class.GlobelusFirms.php
index a22e3a1..f372eae 100644
--- a/autoload/front/factory/class.GlobelusFirms.php
+++ b/autoload/front/factory/class.GlobelusFirms.php
@@ -1162,14 +1162,14 @@ class GlobelusFirms
 
     $advert_add_img_top_error = false;
 
-    if ($advert_add_img_top['tmp_name'] and $advert_add_img_top["size"] > 1048576)
+    if ( $advert_add_img_top['tmp_name'] and $advert_add_img_top["size"] > 1048576 )
     {
       \S::set_alert_prompt('Informacja', $lang['plik-logo-jest-zbyt-duzy']);
       $advert_add_img_top_error = true;
       return false;
     }
 
-    if ($advert_add_img_top['tmp_name'] and !$advert_add_img_top_error and !in_array($advert_add_img_top["type"], $allowed_mime_types_advert_top))
+    if ( $advert_add_img_top['tmp_name'] and !$advert_add_img_top_error and !in_array($advert_add_img_top["type"], $allowed_mime_types_advert_top ) )
     {
       \S::set_alert_prompt('Informacja', $lang['logo-niedozwolony-format-pliku']);
       return false;
@@ -1177,6 +1177,15 @@ class GlobelusFirms
 
     if ($advert_add_img_top['tmp_name'] and !$advert_add_img_top_error)
     {
+      // >>> WALIDACJA PROPORCJI
+      list($width, $height) = getimagesize($advert_add_img_top['tmp_name']);
+      $ratio = $width / $height;
+
+      if ($ratio < 2.6667 || $ratio > 8.0) {
+        \S::set_alert_prompt('Informacja', 'Obrazek górny ma nieprawidłowe proporcje. Dozwolony zakres to od 2.66:1 do 8:1.');
+        return false;
+      }
+
       $advert_add_img_top_hash  = \front\factory\GlobelusFirms::advert_add_img_top_hash($advert_id);
       $dir = 'files/advert_add_img_top/' . $advert_add_img_top_hash[0] . '/' . $advert_add_img_top_hash[1] . '/';
 
@@ -1211,6 +1220,15 @@ class GlobelusFirms
 
     if ($advert_add_img_bottom['tmp_name'] and !$advert_add_img_bottom_error)
     {
+      // >>> WALIDACJA PROPORCJI
+      list($width, $height) = getimagesize($advert_add_img_bottom['tmp_name']);
+      $ratio = $width / $height;
+
+      if ($ratio < 2.6667 || $ratio > 8.0) {
+        \S::set_alert_prompt('Informacja', 'Obrazek dolny ma nieprawidłowe proporcje. Dozwolony zakres to od 2.66:1 do 8:1.');
+        return false;
+      }
+
       $advert_add_img_bottom_hash  = \front\factory\GlobelusFirms::advert_add_img_bottom_hash($advert_id);
       $dir = 'files/advert_add_img_bottom/' . $advert_add_img_bottom_hash[0] . '/' . $advert_add_img_bottom_hash[1] . '/';