librenms-librenms/html/pages/graphs.inc.php

<?php

unset($vars['page']);

### Setup here

if($_SESSION['widescreen'])
{
  $graph_width=1700;
  $thumb_width=180;
} else {
  $graph_width=1075;
  $thumb_width=113;
}

if (!is_numeric($vars['from'])) { $vars['from'] = $config['time']['day']; }
if (!is_numeric($vars['to']))   { $vars['to']   = $config['time']['now']; }

preg_match('/^(?P<type>[A-Za-z0-9]+)_(?P<subtype>.+)/', mres($vars['type']), $graphtype);

$type = $graphtype['type'];
$subtype = $graphtype['subtype'];
$id = $vars['id'];

if (is_file("includes/graphs/".$type."/auth.inc.php"))
{
  include("includes/graphs/".$type."/auth.inc.php");
}

if (!$auth)
{
  include("includes/error-no-perm.inc.php");
} else {
  if (isset($config['graph_types'][$type][$subtype]['descr']))
  {
    $title .= " :: ".$config['graph_types'][$type][$subtype]['descr'];
  } else {
    $title .= " :: ".ucfirst($subtype);
  }

  $graph_array = $vars;
  $graph_array['height'] = "60";
  $graph_array['width']  = $thumb_width;
  $graph_array['legend'] = "no";
  $graph_array['to']     = $now;

  print_optionbar_start();
  echo($title);
  print_optionbar_end();

  print_optionbar_start();

  $thumb_array = array('sixhour' => '6 Hours', 'day' => '24 Hours', 'twoday' => '48 Hours', 'week' => 'One Week', 'twoweek' => 'Two Weeks',
                       'month' => 'One Month', 'twomonth' => 'Two Months','year' => 'One Year', 'twoyear' => 'Two Years');

  echo('<table width=100%><tr>');

  foreach ($thumb_array as $period => $text)
  {
    $graph_array['from']   = $config['time'][$period];

    $link_array = $vars;
    $link_array['from'] = $graph_array['from'];
    $link_array['to'] = $graph_array['to'];
    $link_array['page'] = "graphs";
    $link = generate_url($link_array);

    echo('<td align=center>');
    echo('<span class="device-head">'.$text.'</span><br />');
    echo('<a href="'.$link.'">');
    echo(generate_graph_tag($graph_array));
    echo('</a>');
    echo('</td>');

  }

  echo('</tr></table>');

  $graph_array = $vars;
  $graph_array['height'] = "300";
  $graph_array['width']  = $graph_width;

  echo("<hr />");

  if ($vars['legend'] == "no")
  {
    echo(generate_link("Show Legend",$vars, array('page' => "graphs", 'legend' => NULL)));
  } else {
    echo(generate_link("Hide Legend",$vars, array('page' => "graphs", 'legend' => "no")));
  }

  print_optionbar_end();

  echo generate_graph_js_state($graph_array);

  echo('<div style="width: '.$graph_array['width'].'; margin: auto;">');
  echo(generate_graph_tag($graph_array));
  echo("</div>");
}

?>