librenms-librenms/html/includes/print-quadgraphs.inc.php

<?php

global $config;

if($_SESSION['widescreen']) {
  if (!$graph_array['height']) { $graph_array['height'] = "110"; }
  if (!$graph_array['width']) { $graph_array['width']  = "215"; }
  $periods = array('sixhour', 'day', 'week', 'month', 'year', 'twoyear');
} else {
  if (!$graph_array['height']) { $graph_array['height'] = "100"; }
  if (!$graph_array['width']) { $graph_array['width']  = "215"; }
  $periods = array('day', 'week', 'month', 'year');
}

$graph_array['to']     = $config['time']['now'];

foreach ($periods as $period)
{
  $graph_array['from']        = $config['time'][$period];
  $graph_array_zoom           = $graph_array;
  $graph_array_zoom['height'] = "150";
  $graph_array_zoom['width']  = "400";

  $link_array = $graph_array;
  $link_array['page'] = "graphs";
  unset($link_array['height'], $link_array['width']);
  $link = generate_url($link_array);

  echo(overlib_link($link, generate_graph_tag($graph_array), generate_graph_tag($graph_array_zoom),  NULL));
}

?>