Gazelle/sections/tools/managers/global_notification.php

<?php
declare(strict_types = 1);

if (!check_perms("users_mod")) {
    error(404);
}

View::show_header("Global Notification");
$GlobalNotification = NotificationsManager::get_global_notification();
$Expiration = $GlobalNotification['Expiration'] ? $GlobalNotification['Expiration'] / 60 : "";
?>

<h2 class="header">
  Set global notification
</h2>

<div class="box pad">
  <form action="tools.php" method="post">
    <input type="hidden" name="action" value="take_global_notification" />
    <input type="hidden" name="type" value="set" />
    <table align="center">
      <tr>
        <td class="label">
          Message
        </td>

        <td>
          <input type="text" name="message" id="message" size="50"
            value="<?=$GlobalNotification['Message']?>" />
        </td>
      </tr>

      <tr>
        <td class="label">
          URL
        </td>

        <td>
          <input type="text" name="url" id="url" size="50"
            value="<?=$GlobalNotification['URL']?>" />
        </td>
      </tr>

      <tr>
        <td class="label">
          Importance
        </td>
        <td>

          <select name="importance" id="importance">
            <?php foreach (NotificationsManager::$Importances as $Key => $Value) { ?>
            <option value="<?=$Value?>" <?=$Value === $GlobalNotification['Importance'] ? ' selected="selected"' : ''?>><?=ucfirst($Key)?>
            </option>
            <?php } ?>
          </select>
        </td>
      </tr>

      <tr>
        <td class="label">
          Length (in minutes)
        </td>

        <td>
          <input type="text" name="length" id="length" size="20"
            value="<?=$Expiration?>" />
        </td>
      </tr>

      <tr>
        <td>
          <input type="submit" name="set" value="Create Notification" />
        </td>

        <?php if ($GlobalNotification) { ?>
        <td>
          <input type="submit" name="delete" value="Delete Notification" />
        </td>
        <?php } ?>
      </tr>
    </table>
  </form>
</div>
<?php View::show_footer();