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+<?php

+/**

+ *  Copyright (C) 2021  Double Bastion LLC

+ *

+ *  This file is part of Roundpin, which is licensed under the

+ *  GNU Affero General Public License Version 3.0. The license terms

+ *  are detailed in the "LICENSE.txt" file located in the root directory.

+ */

+

+session_start();

+

+ // header('Set-Cookie: PHPSESSID= ' . session_id() . '; SameSite=strict; Secure=true; HttpOnly=true;');

+

+if (isset($_POST['s_ajax_call']) && ($_POST['s_ajax_call'] == $_SESSION['validate_s_access'])) {

+

+    define('ACCESSCONST', TRUE);

+

+    require('db-connect.php');

+

+    $username = $_POST['username'];

+    $bannedExtension = $_POST['bannedsipusername'];

+    $vconfExtension = $_POST['confextension'];

+    $newBanDate = $_POST['nwbandate'] . " 00:00:00";

+

+    // Get the role of the user who saves the ban date, from the 'app_users' table

+    $queryprm = $mysqli->prepare("SELECT userrole, username FROM app_users WHERE username = ?");

+    $queryprm->bind_param("s", $username);

+    $queryprm->execute();

+    $queryprmres = $queryprm->get_result()->fetch_assoc();

+    $cruserrole = $queryprmres["userrole"];

+

+    if ($cruserrole == 'superadmin') {

+

+        $queryrm = $mysqli->prepare("DELETE FROM `banned_users` WHERE `banned_sipusername`=? AND `conf_extension`=?");

+        $queryrm->bind_param("ss", $bannedExtension, $vconfExtension);

+

+        if ($queryrm->execute()) { $messagetosend = 'success'; } else { $messagetosend = 'An error occurred while attempting to remove ban data from the database!'; }

+

+    } elseif ($cruserrole == 'admin') {

+

+        // Check if the banned user has been banned by the current admin

+        $querychck = $mysqli->prepare("SELECT ban_creator, banned_sipusername, conf_extension FROM banned_users WHERE banned_sipusername = ? AND conf_extension = ?");

+        $querychck->bind_param("ss", $bannedExtension, $vconfExtension);

+        $querychck->execute();

+        $querychckres = $querychck->get_result()->fetch_assoc();

+        $banCreator = $querychckres['ban_creator'];

+

+        if ($banCreator == $username) {

+

+            $queryadmrm = $mysqli->prepare("DELETE FROM `banned_users` WHERE `banned_sipusername`=? AND `conf_extension`=?");

+            $queryadmrm->bind_param("ss", $bannedExtension, $vconfExtension);

+

+            if ($queryadmrm->execute()) { $messagetosend = 'success'; } else { $messagetosend = 'An error occurred while attempting to remove ban data from the database!'; }

+

+        } else { $messagetosend = 'You can unban only the users that were banned by you.'; }

+

+    } elseif ($cruserrole == 'regular_user') {

+              $messagetosend = 'Only Admins and Superadmins can change the ban time of a user.';

+    }

+

+    $response = array('result' => $messagetosend);

+    echo json_encode($response);

+

+} else {

+    header("Location: ../login.php");

+}

+

+?>