Nibis/api/upload.php

<?php
header('Access-Control-Allow-Origin: *');
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));

// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
  echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
        if ($_POST['token'] == "SECRET" && move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
                echo "The file ". htmlspecialchars( basename( $_FILES["fileToUpload"]["name"])). " has been uploaded.";
                $old_path = getcwd();
                $output = shell_exec('./test.sh');
        } else {
                echo "Sorry, there was an error uploading your file.";
                }
}
?>