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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'];

+    $videoConfExtension = $_POST['video_conf_extension'];

+

+    // Get the id of the current user from the 'app_users' table

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

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

+    $querysel->execute();

+    $confdatafromdb = $querysel->get_result()->fetch_assoc();

+    $cruserid = $confdatafromdb['id'];

+    $cruserrole = $confdatafromdb['userrole'];

+

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

+

+        // Remove the video conference data from the 'conferences_video' table

+        $querydel = $mysqli->prepare("DELETE FROM conferences_video WHERE video_conf_extension = ?");

+        $querydel->bind_param("s", $videoConfExtension);

+

+        if ($querydel->execute()) { $messagetosend = 'success'; } else { $messagetosend = 'Error while removing the data !'; }

+

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

+

+        // Get the id of the user who saved this conference data

+        $queryfd = $mysqli->prepare("SELECT id, userid, video_conf_extension FROM conferences_video WHERE video_conf_extension = ?");

+        $queryfd->bind_param("s", $videoConfExtension);

+        $queryfd->execute();

+        $confdatadb = $queryfd->get_result()->fetch_assoc();

+        $useridfdb = $confdatadb['userid'];

+

+        if ($useridfdb == $cruserid) {

+

+            // Remove the video conference data from the 'conferences_video' table

+            $querydelad = $mysqli->prepare("DELETE FROM conferences_video WHERE userid = ? AND video_conf_extension = ?");

+            $querydelad->bind_param("is", $cruserid, $videoConfExtension);

+

+            if ($querydelad->execute()) { $messagetosend = 'success'; } else { $messagetosend = 'Error while removing the data !'; }

+

+        } else { $messagetosend = "You are not allowed to remove this conference data!"; }

+

+    } elseif ($cruserrole == 'regular_user') { $messagetosend = 'Only Admins and Superadmins can remove conference data!'; }

+

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

+    echo json_encode($response);

+

+} else {

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

+}

+

+?>