$valid_formats = array("jpg", "JPG", "jpeg", "png", "x-png", "gif", "pjpeg");
 if (isset($_POST) && $_SERVER['REQUEST_METHOD'] == "POST") {
     $name = $_FILES['photo']['name'];
     $size = $_FILES['photo']['size'];
     if (strlen($name)) {
         $ext = pathinfo($name);
         if (in_array($ext['extension'], $valid_formats)) {
             if ($size < 1500 * 1500) {
                 $photo_post = 'bg_' . strtolower($infoUser->username) . "_" . $session_id . "" . _Function::randomString(5, FALSE, TRUE, FALSE) . "." . strtolower($ext['extension']);
                 $tmp = $_FILES['photo']['tmp_name'];
                 if (move_uploaded_file($tmp, $path . $photo_post)) {
                     //=============== 440 px =================//
                     $width = _Function::getWidth($path . $photo_post);
                     $height = _Function::getHeight($path . $photo_post);
                     $scale = 1;
                     $uploaded = _Function::resizeImage($path . $photo_post, $width, $height, $scale, $path . $photo_post);
                     //<=//   PHOTO LARGE     =//>
                     $photo_post_id = $photo_post;
                     //==================================================//
                     //=            * COPY FOLDER AVATAR /         *    =//
                     //==================================================//
                     if (file_exists($path . $photo_post) && isset($photo_post_id)) {
                         copy($path . $photo_post, $path_bg . $photo_post);
                         unlink($path . $photo_post);
                     }
                     //<--- IF FILE EXISTS	#2
                     //<<<-- Delete old image -->>>/
                     if (file_exists($bg_old) && $infoUser->bg != '' && !in_array($infoUser->bg, $defaults)) {
                         unlink($bg_old);
                     }
                     //<--- IF FILE EXISTS #1