Ajaxify system reboot/shutdown

ajax/system/sys_actions.php

@@ -0,0 +1,21 @@
+<?php
+
+require '../../includes/csrf.php';
+
+$action = escapeshellcmd($_POST['a']);
+
+if (isset($action)) {
+
+    switch($action) {
+    case "reboot":
+        $response = shell_exec("sudo /sbin/reboot");
+        break;
+    case "shutdown":
+        $response = shell_exec("sudo /sbin/shutdown -h now");
+        break;
+    default:
+        $response = 'Unknown action: '.$action;
+    }
+    echo json_encode($response);
+}
+

app/js/custom.js

@@ -354,6 +354,15 @@ $('#js-system-reset-confirm').on('click', function (e) {
     });
 });
 
+$('#js-sys-reboot, #js-sys-shutdown').on('click', function (e) {
+    e.preventDefault();
+    var csrfToken = $('meta[name=csrf_token]').attr('content');
+    var action = $(this).data('action');
+    $.post('ajax/system/sys_actions.php?',{'a': action, 'csrf_token': csrfToken},function(data){
+        var response = JSON.parse(data);
+    });
+});
+
 $(document).ready(function(){
   $("#PanelManual").hide();
 });

includes/system.php

@@ -47,15 +47,6 @@ function DisplaySystem(&$extraFooterScripts)
                 }
             }
         }
-
-        if (isset($_POST['system_reboot'])) {
-            $status->addMessage("System Rebooting Now!", "warning", false);
-            $result = shell_exec("sudo /sbin/reboot");
-        }
-        if (isset($_POST['system_shutdown'])) {
-            $status->addMessage("System Shutting Down Now!", "warning", false);
-            $result = shell_exec("sudo /sbin/shutdown -h now");
-        }
     }
 
     if (isset($_POST['RestartLighttpd'])) {

templates/system/basic.php

@@ -55,8 +55,8 @@ include('includes/sysstats.php');
       <form action="system_info" method="POST">
         <?php echo CSRFTokenFieldTag() ?>
         <?php if (!RASPI_MONITOR_ENABLED) : ?>
-            <input type="submit" class="btn btn-warning" name="system_reboot"   value="<?php echo _("Reboot"); ?>" />
-            <input type="submit" class="btn btn-warning" name="system_shutdown" value="<?php echo _("Shutdown"); ?>" />
+            <input type="button" class="btn btn-warning" id="js-sys-reboot" data-action="reboot" value="<?php echo _("Reboot"); ?>" />
+            <input type="button" class="btn btn-warning" id="js-sys-shutdown" data-action="shutdown" value="<?php echo _("Shutdown"); ?>" />
         <?php endif ?>
         <button type="button" onClick="window.location.reload();" class="btn btn-outline btn-primary"><i class="fas fa-sync-alt"></i> <?php echo _("Refresh") ?></a>
      </form>