backup.php

<?php

// START SESSION
session_start();

// LOGOUT REQUEST
if (isset($_POST["logout"])) { unset($_SESSION["user"]); }

// REDIRECT TO LOGIN PAGE IF NOT LOGGED IN
if (!isset($_SESSION["user"])) {
  header("Location: login.php");
  exit();
}

include 'connect.php';

// INCLUDE HEADER FILE
include 'header.php';

// SET BACKUP LOCATION VARIABLE
// TEMP PLACEHOLDER STRING
$backdir = "/mnt/backups";

// CHECK BACKUP DIR CAPACITY AND USAGE
$df = intval(disk_free_space("/") / 1000000000) ;
$ds = intval(disk_total_space("/") / 1000000000) ;
$da = ($ds - $df);

// PULL BACKUP VARIABLES FROM BACKUP.XML
$buxml = simplexml_load_file('/opt/seidr/backup.xml');
$retention=$buxml->retention;

// PAGE CONTENT
echo '
                <!-- End of Topbar -->

                <!-- Begin Page Content -->
                <div class="container-fluid">

                    <!-- Page Heading -->
                    <h1 class="h3 mb-4 text-gray-800"></h1>

                       <!-- Start Locations Card Section -->
                       <h1>Backup</h1>
                       <div class="row">
                         <div class="col-lg-6">
                            <div class="card shadow mb-4">
                                <div class="card-header py-3">
                                    <h6 class="m-0 font-weight-bold text-primary">Backup Location</h6>
                                </div>
                                <div class="card-body">
                                 <p><strong>Current backup location:</strong> ' . $backdir . '
                                 <p><strong>Disk Used:</strong> ' . $da . 'GB / ' . $ds . ' GB<p>
                                </div>
                            </div>
                        </div>

                        <!-- End Locations Card Section -->
                        </div>

                       <!-- Start Schedule Card Section -->
                       <div class="row">
                         <div class="col-lg-6">
                            <div class="card shadow mb-4">
                                <div class="card-header py-3">
                                    <h6 class="m-0 font-weight-bold text-primary">Backup Schedule</h6>
                                </div>
                                <div class="card-body">
                                  <strong>Days:</strong><br>
                                  <form action="vm-schedule.php" method="post">
                                    <input type="checkbox" id="sun" name="day[]" value="Sun">
                                    <label for="sun"> Sun</label>
                                    <input type="checkbox" id="mon" name="day[]" value="Mon">
                                    <label for="mon"> Mon</label>
                                    <input type="checkbox" id="tue" name="day[]" value="Tue">
                                    <label for="tues"> Tue</label>
                                    <input type="checkbox" id="wed" name="day[]" value="Wed">
                                    <label for="wed"> Wed</label>
                                    <input type="checkbox" id="thu" name="day[]" value="Thu">
                                    <label for="thurs"> Thu</label>
                                    <input type="checkbox" id="fri" name="day[]" value="Fri">
                                    <label for="fri"> Fri</label>
                                    <input type="checkbox" id="sat" name="day[]" value="Sat">
                                    <label for="sat"> Sat</label>
                                    <hr>
                                    <strong>Time:</strong><br>
                                    <input type="time" id="time" name="time" required>
                                    <hr>
                                    <strong>Retention:</strong><br>
                                    <input type="number" id="retention" name="retention" value=' . $retention . ' required>
                                    <hr>
                                    <button type="submit" class="btn btn-primary">Save</button>
                                  </form>
                                </div>
                            </div>
                        </div>

                        <!-- End Settings Card Section -->
                        </div>

                       <!-- Start Settings Card Section -->
                       <div class="row">
                         <div class="col-lg-6">
                            <div class="card shadow mb-4">
                                <div class="card-header py-3">
                                    <h6 class="m-0 font-weight-bold text-primary">Backup Enabled VMs</h6>
                                </div>
                                <div class="card-body">
                                  <table class="table"><thead><tr><th scope="col">Name</th><th scope="col">Size</th></tr></thead><tbody>';

// EXPORT VM LIST AND SIZE DATA
$shellout = shell_exec('/opt/seidr/seidr-info-backup.sh');
echo "$shellout";

echo '
                                  </tbody></table>
                                </div>
                            </div>
                        </div>

                        <!-- End Settings Card Section -->
                        </div>


                <!-- /.container-fluid -->
             </div>
            </div>
            <!-- End of Main Content -->
';

// INCLUDE HEADER FILE
include 'footer.php';