function nagios_status_page in Nagios Monitoring 5

Same name and namespace in other branches

1. 6 nagios.module \nagios_status_page()
2. 7 nagios.module \nagios_status_page()

Callback for the nagios status page

1 string reference to 'nagios_status_page'

nagios_menu in ./nagios.module

Implementation of hook_menu

File

./nagios.module, line 127

Code

function nagios_status_page() {
  $skip_invoke = FALSE;
  header("Pragma: no-cache");
  header("Expires: 0");
  $codes = nagios_status();

  // Check the unique ID string first
  $ua = variable_get('nagios_ua', 'Nagios');
  if ($_SERVER['HTTP_USER_AGENT'] != $ua) {

    // This is not an authorized unique id, so do not send information out
    $skip_invoke = TRUE;
    $nagios_data = array(
      'nagios' => array(
        'DRUPAL' => array(
          'status' => NAGIOS_STATUS_UNKNOWN,
          'type' => 'state',
          'text' => t('Unauthorized'),
        ),
      ),
    );
  }
  if (!$skip_invoke) {

    // Not authorized, so skipping calling other modules
    $nagios_data = nagios_invoke_all('nagios');
  }

  // Find the highest level to be the overall status
  $severity = NAGIOS_STATUS_OK;
  foreach ($nagios_data as $module_name => $module_data) {
    foreach ($module_data as $key => $value) {
      $severity = max($severity, $value['status']);
    }
  }

  // Identifier that we check on the other side
  $output = "\n" . 'nagios=' . $codes[$severity] . ', ';
  $output_state = array();
  $output_perf = array();
  foreach ($nagios_data as $module_name => $module_data) {
    foreach ($module_data as $key => $value) {
      switch ($value['type']) {
        case 'state':
          $tmp_state = $key . ':' . $codes[$value['status']];
          if (!empty($value['text'])) {
            $tmp_state .= '=' . $value['text'];
          }
          $output_state[] = $tmp_state;
          break;
        case 'perf':
          $output_perf[] = $key . '=' . $value['text'];
          break;
      }
    }
  }
  $output .= implode(', ', $output_state) . ' | ' . implode(';', $output_perf) . "\n";

  // Print the output, so we test the theme
  print theme('page', $output);

  // Exit early so we do not cache the data, nor do we wrap the result in a theme
  exit;
}