icingaweb2/application/layouts/scripts/body.phtml

<?php

use Icinga\Web\Url;
use Icinga\Web\Notification;
use Icinga\Authentication\Auth;

$moduleName = $this->layout()->moduleName;
if ($moduleName) {
    $moduleClass = ' icinga-module module-' . $moduleName;
} else {
    $moduleClass = '';
}

$refresh = '';
if ($this->layout()->autorefreshInterval) {
    $refresh = ' data-icinga-refresh="' . $this->layout()->autorefreshInterval . '"';
}

?>
<div id="header">
  <div id="logo">
  <?php if (Auth::getInstance()->isAuthenticated()): ?>
    <?= $this->qlink(
      '',
      '/dashboard',
      null,
      array(
        'icon'              => '../logo_icinga-inv.png',
        'data-base-target'  => '_main',
        'aria-hidden'       => 'true',
        'tabindex'          => -1
      )
    ); ?>
  <?php else: ?>
    <?= $this->icon('../logo_icinga-inv.png'); ?>
  <?php endif ?>
  </div>
</div>
<?php if (! $this->layout()->isIframe): ?>
<div id="sidebar">
  <?= $this->render('parts/navigation.phtml'); ?>
</div>
<?php endif ?>
<div id="main" role="main">
  <div id="col1" class="container<?= $moduleClass ?>"<?php if ($moduleName): ?> data-icinga-module="<?= $moduleName ?>" <?php endif ?> data-icinga-url="<?= Url::fromRequest()->without('renderLayout'); ?>"<?= $refresh; ?> style="display: block">
    <?= $this->render('inline.phtml') ?>
  </div>
  <div id="col2" class="container">
  </div>
  <div id="col3" class="container">
  </div>
</div>
<div id="footer">
  <ul id="notifications"><?php

    $notifications = Notification::getInstance();
    if ($notifications->hasMessages()) {
        foreach ($notifications->popMessages() as $m) {
            echo '<li class="' . $m->type . '">' . $this->escape($m->message) . '</li>';
        }
    }
  ?></ul>
</div>