engelsystem/includes/sys_menu.php

<?php
use Engelsystem\UserHintsRenderer;

function page_link_to($page = "") {
  if ($page == "") {
    return '?';
  }
  return '?p=' . $page;
}

function page_link_to_absolute($page) {
  return (isset($_SERVER['HTTPS']) ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . preg_replace("/\?.*$/", '', $_SERVER['REQUEST_URI']) . page_link_to($page);
}

/**
 * Render the user hints
 */
function header_render_hints() {
  global $user;
  
  $hints_renderer = new UserHintsRenderer();
  
  if (isset($user)) {
    $hints_renderer->addHint(admin_new_questions());
    $hints_renderer->addHint(user_angeltypes_unconfirmed_hint());
    $hints_renderer->addHint(render_user_departure_date_hint());
    $hints_renderer->addHint(user_driver_license_required_hint());
    
    // Important hints:
    $hints_renderer->addHint(render_user_freeloader_hint(), true);
    $hints_renderer->addHint(render_user_arrived_hint(), true);
    $hints_renderer->addHint(render_user_tshirt_hint(), true);
    $hints_renderer->addHint(render_user_dect_hint(), true);
  }
  
  return $hints_renderer->render();
}

/**
 * Renders the header toolbar containing search, login/logout, user and settings links.
 */
function header_toolbar() {
  global $page, $privileges, $user;
  
  $toolbar_items = [];
  
  if (isset($user)) {
    $toolbar_items[] = toolbar_item_link(page_link_to('shifts') . '&amp;action=next', 'time', User_shift_state_render($user));
  }
  
  if (! isset($user) && in_array('register', $privileges)) {
    $toolbar_items[] = toolbar_item_link(page_link_to('register'), 'plus', register_title(), $page == 'register');
  }
  
  if (in_array('login', $privileges)) {
    $toolbar_items[] = toolbar_item_link(page_link_to('login'), 'log-in', login_title(), $page == 'login');
  }
  
  if (isset($user) && in_array('user_messages', $privileges)) {
    $toolbar_items[] = toolbar_item_link(page_link_to('user_messages'), 'envelope', user_unread_messages());
  }
  
  $toolbar_items[] = header_render_hints();
  if (in_array('user_myshifts', $privileges)) {
    $toolbar_items[] = toolbar_item_link(page_link_to('users') . '&amp;action=view', ' icon-icon_angel', $user['Nick'], $page == 'users');
  }
  
  $user_submenu = make_user_submenu();
  if (count($user_submenu) > 0) {
    $toolbar_items[] = toolbar_dropdown('', '', $user_submenu);
  }
  
  return toolbar($toolbar_items, true);
}

function make_user_submenu() {
  global $privileges, $page;
  
  $user_submenu = make_langselect();
  
  if (in_array('user_settings', $privileges) || in_array('logout', $privileges)) {
    $user_submenu[] = toolbar_item_divider();
  }
  
  if (in_array('user_settings', $privileges)) {
    $user_submenu[] = toolbar_item_link(page_link_to('user_settings'), 'list-alt', settings_title(), $page == 'user_settings');
  }
  
  if (in_array('logout', $privileges)) {
    $user_submenu[] = toolbar_item_link(page_link_to('logout'), 'log-out', logout_title(), $page == 'logout');
  }
  
  return $user_submenu;
}

function make_navigation() {
  global $page, $privileges;
  
  $menu = [];
  $pages = [
      "news" => news_title(),
      "user_meetings" => meetings_title(),
      "user_shifts" => shifts_title(),
      "angeltypes" => angeltypes_title(),
      "user_questions" => questions_title() 
  ];
  
  foreach ($pages as $menu_page => $title) {
    if (in_array($menu_page, $privileges)) {
      $menu[] = toolbar_item_link(page_link_to($menu_page), '', $title, $menu_page == $page);
    }
  }
  
  $menu = make_room_navigation($menu);
  
  $admin_menu = [];
  $admin_pages = [
      "admin_arrive" => admin_arrive_title(),
      "admin_active" => admin_active_title(),
      "admin_user" => admin_user_title(),
      "admin_free" => admin_free_title(),
      "admin_questions" => admin_questions_title(),
      "shifttypes" => shifttypes_title(),
      "admin_shifts" => admin_shifts_title(),
      "admin_rooms" => admin_rooms_title(),
      "admin_groups" => admin_groups_title(),
      "admin_import" => admin_import_title(),
      "admin_log" => admin_log_title(),
      "admin_event_config" => event_config_title() 
  ];
  
  foreach ($admin_pages as $menu_page => $title) {
    if (in_array($menu_page, $privileges)) {
      $admin_menu[] = toolbar_item_link(page_link_to($menu_page), '', $title, $menu_page == $page);
    }
  }
  
  if (count($admin_menu) > 0) {
    $menu[] = toolbar_dropdown('', _("Admin"), $admin_menu);
  }
  
  return toolbar($menu);
}

/**
 * Adds room navigation to the given menu.
 *
 * @param string[] $menu
 *          Rendered menu
 */
function make_room_navigation($menu) {
  global $privileges;
  
  if (! in_array('view_rooms', $privileges)) {
    return $menu;
  }
  
  $rooms = Rooms();
  $room_menu = [];
  if (in_array('admin_rooms', $privileges)) {
    $room_menu[] = toolbar_item_link(page_link_to('admin_rooms'), 'list', _("Manage rooms"));
  }
  if (count($room_menu) > 0) {
    $room_menu[] = toolbar_item_divider();
  }
  foreach ($rooms as $room) {
    $room_menu[] = toolbar_item_link(room_link($room), 'map-marker', $room['Name']);
  }
  if (count($room_menu > 0)) {
    $menu[] = toolbar_dropdown('map-marker', _("Rooms"), $room_menu);
  }
  return $menu;
}

function make_menu() {
  return make_navigation();
}

?>