function system_main_admin_page in Drupal 6

Same name and namespace in other branches

1. 5 modules/system/system.module \system_main_admin_page()

Menu callback; Provide the administration overview page.

1 string reference to 'system_main_admin_page'

system_menu in modules/system/system.module

Implementation of hook_menu().

File

modules/system/system.admin.inc, line 11

Admin page callbacks for the system module.

Code

function system_main_admin_page($arg = NULL) {

  // If we received an argument, they probably meant some other page.
  // Let's 404 them since the menu system cannot be told we do not
  // accept arguments.
  if (isset($arg) && substr($arg, 0, 3) != 'by-') {
    return drupal_not_found();
  }

  // Check for status report errors.
  if (system_status(TRUE) && user_access('administer site configuration')) {
    drupal_set_message(t('One or more problems were detected with your Drupal installation. Check the <a href="@status">status report</a> for more information.', array(
      '@status' => url('admin/reports/status'),
    )), 'error');
  }
  $blocks = array();
  if ($admin = db_fetch_array(db_query("SELECT menu_name, mlid FROM {menu_links} WHERE link_path = 'admin' AND module = 'system'"))) {
    $result = db_query("\n      SELECT m.*, ml.*\n      FROM {menu_links} ml\n      INNER JOIN {menu_router} m ON ml.router_path = m.path\n      WHERE ml.link_path != 'admin/help' AND menu_name = '%s' AND ml.plid = %d AND hidden = 0", $admin);
    while ($item = db_fetch_array($result)) {
      _menu_link_translate($item);
      if (!$item['access']) {
        continue;
      }

      // The link 'description' either derived from the hook_menu 'description'
      // or entered by the user via menu module is saved as the title attribute.
      if (!empty($item['localized_options']['attributes']['title'])) {
        $item['description'] = $item['localized_options']['attributes']['title'];
      }
      $block = $item;
      $block['content'] = '';
      if ($item['block_callback'] && function_exists($item['block_callback'])) {
        $function = $item['block_callback'];
        $block['content'] .= $function();
      }
      $block['content'] .= theme('admin_block_content', system_admin_menu_block($item));

      // Prepare for sorting as in function _menu_tree_check_access().
      // The weight is offset so it is always positive, with a uniform 5-digits.
      $blocks[50000 + $item['weight'] . ' ' . $item['title'] . ' ' . $item['mlid']] = $block;
    }
  }
  if ($blocks) {
    ksort($blocks);
    return theme('admin_page', $blocks);
  }
  else {
    return t('You do not have any administrative items.');
  }
}