librenms-librenms/html/pages/apps/overview.inc.php

<?php

$graph_array['height']      = '100';
$graph_array['width']       = '218';
$graph_array['to']          = $config['time']['now'];
$graph_array['from']        = $config['time']['day'];
$graph_array_zoom           = $graph_array;
$graph_array_zoom['height'] = '150';
$graph_array_zoom['width']  = '400';
$graph_array['legend']      = 'no';

foreach ($app_list as $app) {
    echo '<div style="clear: both;">';
    echo '<h2>'.generate_link(nicecase($app['app_type']), array('page' => 'apps', 'app' => $app['app_type'])).'</h2>';
    $app_devices = dbFetchRows('SELECT * FROM `devices` AS D, `applications` AS A WHERE D.device_id = A.device_id AND A.app_type = ?', array($app['app_type']));

    foreach ($app_devices as $app_device) {
    $graph_type = $graphs[$app['app_type']][0];

        $graph_array['type']      = 'application_'.$app['app_type'].'_'.$graph_type;
        $graph_array['id']        = $app_device['app_id'];
        $graph_array_zoom['type'] = 'application_'.$app['app_type'].'_'.$graph_type;
        $graph_array_zoom['id']   = $app_device['app_id'];

        $link_array           = $graph_array;
        $link_array['page']   = 'device';
        $link_array['device'] = $app_device['device_id'];
        $link_array['tab']    = 'apps';
        $link_array['app']    = $app['app_type'];
        unset($link_array['height'], $link_array['width']);
        $overlib_url = generate_url($link_array);

        $overlib_link = '<span style="float:left; margin-left: 10px; font-weight: bold;">'.shorthost($app_device['hostname']).'</span>';
        if (!empty($app_device['app_instance'])) {
            $overlib_link             .= '<span style="float:right; margin-right: 10px; font-weight: bold;">'.$app_device['app_instance'].'</span>';
            $app_device['content_add'] = '('.$app_device['app_instance'].')';
        }

        $overlib_link   .= '<br/>';
        $overlib_link   .= generate_graph_tag($graph_array);
        $overlib_content = generate_overlib_content($graph_array, $app_device['hostname'].' - '.$app_device['app_type'].$app_device['content_add']);

        echo "<div style='display: block; padding: 1px; padding-top: 3px; margin: 2px; min-width: ".$width_div.'px; max-width:'.$width_div."px; min-height:165px; max-height:165px;
                      text-align: center; float: left; background-color: #f5f5f5;'>";
        echo overlib_link($overlib_url, $overlib_link, $overlib_content);
        echo '</div>';
    }//end foreach

    echo '</div>';
}//end foreach