r1r2upl.php

<?php
if(isset($_POST["submitR1R2"])){
    $currentDirectory = getcwd();
    echo $currentDirectory;
    $uploadDirectory = "/uploads/";

    $errors = []; // Store errors here


foreach ($_FILES['files']['tmp_name'] as $key => $value) {
    $fileName = $_FILES['files']['name'][$key];
    $fileSize = $_FILES['files']['size'][$key];
    $fileTmpName  = $_FILES['files']['tmp_name'][$key];
    $fileType = $_FILES['files']['type'][$key];
    $fileExtension = strtolower(end(explode('.',$fileName)));

    $uploadPath = $currentDirectory . $uploadDirectory . basename($fileName);





      if ($fileSize > 4000000) {
        $errors[] = "File exceeds maximum size (4MB)";
      }

      if (empty($errors)) {
        $didUpload = move_uploaded_file($fileTmpName, $uploadPath);

            if ($didUpload) {
              echo "The file " . basename($fileName) . " has been uploaded";
            } else {
          echo "An error occurred. Please contact the administrator.";
              foreach ($errors as $error) {
                        echo $error . "These are the errors" . "\n";
                      }
            }
          } else {
            foreach ($errors as $error) {
              echo $error . "These are the errors" . "\n";
            }
      }

    }
    }
?>