<?php

/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage graphs
 * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
 *
 */

// FIXME - expand $vars['data']['groups'] for auth. For now only allow for >5
// FIXME - do special handling of descriptions if all oid are identical or all devices are identical
//         remove device/oid from descr if all identical
//         arrange device/oid into aligned columns if the graph is wide enough

if (!is_array($vars['id'])) { $vars['id'] = array($vars['id']); }

$is_permitted = FALSE;

$oids = [];
$rrd_list = [];

foreach ($vars['id'] as $oid_entry_id) {

  $sql  = "SELECT *";
  $sql .= " FROM  `oids_entries`";
  $sql .= " LEFT JOIN `oids` USING(`oid_id`)";
  $sql .= " LEFT JOIN `devices` USING(`device_id`)";
  $sql .= " WHERE `oid_entry_id` = ?";

  $oid = dbFetchRow($sql, array($oid_entry_id));
  if (is_numeric($oid['device_id']) && ($auth || device_permitted($oid['device_id']))) {
    $oids[] = $oid;
    $is_permitted     = TRUE;

    $rrd_file   = get_rrd_path($oid, "oid-" . $oid['oid'] . "-" . $oid['oid_type'] . ".rrd");
    if (rrd_is_file($rrd_file, TRUE)) {
      $rrd_list[] = [ 'filename' => $rrd_file,
                      'descr' => $oid['hostname'] . ' ' . $oid['oid_name'],
                      'ds' => 'value'];
    }

  } else {
    // Bail on first rejection
    $is_permitted = FALSE;
  }
}

if ($auth || $is_permitted || $_SESSION['userlevel'] >= 5) {
  $title_array   = array();
  $title_array[] = array('text' => 'Multiple OIDs');
  $title_array[] = array('text' => safe_count($vars['id']) . ' Entries');
  $auth = TRUE;
}

unset($is_permitted);

// EOF