</ul> </div> <?php if (isset($_POST['request']) && $_POST['request'] == "remove") { $material = new Material(); $message = $material->remove_request($_POST['username'], $_POST['materialID']); if ($message != "ok") { echo "<script>error_messages('{$message}');</script>"; } else { $massage = "Επιτυχής διαγραφή της αιτησής σας"; echo "<script>error_messages('{$message}');</script>"; } } else { if (isset($_POST['request']) && $_POST['request'] == "expand") { $m = new Material(); $res = $m->request_expansion($_POST['username'], $_POST['materialID'], $_POST['days']); if (strcmp($res, "ok") != 0) { $message = "Πρόβλημα επέκτασης"; echo "<script>success_messages('{$message}');</script>"; } } } } else { ?> <button id="user" class="btn btn-default dropdown-toggle" type="button" onclick="window.location.href='?page=login_signup'" href="?page=login_signup" style="float: right; color:#FFFAF0; font-size: 12px; margin-top: 6px;background-color:#992B00; position: relative;"> Είσοδος | Εγγραφή </button>