librenms-librenms/html/pages/health/sensors.inc.php

<?php

// FIXME - a little ugly...
if ($_SESSION['userlevel'] >= '5') {
    $sql   = "SELECT * FROM `sensors` AS S, `devices` AS D WHERE S.sensor_class='".$class."' AND S.device_id = D.device_id ORDER BY D.hostname, S.sensor_descr";
    $param = array();
}
else {
    $sql   = "SELECT * FROM `sensors` AS S, `devices` AS D, devices_perms as P WHERE S.sensor_class='".$class."' AND S.device_id = D.device_id AND D.device_id = P.device_id AND P.user_id = ? ORDER BY D.hostname, S.sensor_descr";
    $param = array($_SESSION['user_id']);
}
echo '<div class="table-responsive">';
echo '<table class="table table-condensed">';
echo '<tr class="tablehead">
        <th >Device</th>
        <th>Sensor</th>
        <th></th>
        <th></th>
        <th class="text-center">Current</th>
        <th class="text-center">Range limit</th>
        <th>Notes</th>
      </tr>';

foreach (dbFetchRows($sql, $param) as $sensor) {
    if (empty($sensor['sensor_current'])) {
        $sensor['sensor_current'] = 'NaN';
    }
    else {
        if ($sensor['sensor_current'] >= $sensor['sensor_limit']) {
            $alert = '<img src="images/16/flag_red.png" alt="alert" />';
        }
        else {
            $alert = '';
        }
    }

    // FIXME - make this "four graphs in popup" a function/include and "small graph" a function.
    // FIXME - So now we need to clean this up and move it into a function. Isn't it just "print-graphrow"?
    // FIXME - DUPLICATED IN device/overview/sensors
    $graph_colour = str_replace('#', '', $row_colour);

    $graph_array           = array();
    $graph_array['height'] = '100';
    $graph_array['width']  = '210';
    $graph_array['to']     = $config['time']['now'];
    $graph_array['id']     = $sensor['sensor_id'];
    $graph_array['type']   = $graph_type;
    $graph_array['from']   = $config['time']['day'];
    $graph_array['legend'] = 'no';

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

    $link = generate_url(array('page' => 'device', 'device' => $sensor['device_id'], 'tab' => 'health', 'metric' => $sensor['sensor_class']));

    $overlib_content = '<div style="width: 580px;"><h2>'.$device['hostname'].' - '.$sensor['sensor_descr'].'</h1>';
    foreach (array('day', 'week', 'month', 'year') as $period) {
        $graph_array['from'] = $config['time'][$period];
        $overlib_content    .= str_replace('"', "\'", generate_graph_tag($graph_array));
    }

    $overlib_content .= '</div>';

    $graph_array['width']  = 80;
    $graph_array['height'] = 20;
    $graph_array['bg']     = 'ffffff00';
    // the 00 at the end makes the area transparent.
    $graph_array['from'] = $config['time']['day'];
    $sensor_minigraph =  generate_lazy_graph_tag($graph_array);

    $sensor['sensor_descr'] = truncate($sensor['sensor_descr'], 48, '');

    echo '<tr class="health">
          <td class=list-bold>'.generate_device_link($sensor).'</td>
          <td>'.overlib_link($link, $sensor['sensor_descr'], $overlib_content).'</td>
          <td >'.overlib_link($link_graph, $sensor_minigraph, $overlib_content).'</td>
          <td >'.$alert.'</td>
          <td class="text-center"><strong>'.$sensor['sensor_current'].$unit.'</strong></td>
          <td class="text-center">'.round($sensor['sensor_limit_low'], 2).$unit.' - '.round($sensor['sensor_limit'], 2).$unit.'</td>
          <td>'.(isset($sensor['sensor_notes']) ? $sensor['sensor_notes'] : '').'</td>
        </tr>
     ';

    if ($vars['view'] == 'graphs') {
        echo "<tr></tr><tr class='health'><td colspan=7>";

        $daily_graph = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['day'].'&amp;to='.$config['time']['now'].'&amp;width=211&amp;height=100';
        $daily_url   = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['day'].'&amp;to='.$config['time']['now'].'&amp;width=400&amp;height=150';

        $weekly_graph = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['week'].'&amp;to='.$config['time']['now'].'&amp;width=211&amp;height=100';
        $weekly_url   = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['week'].'&amp;to='.$config['time']['now'].'&amp;width=400&amp;height=150';

        $monthly_graph = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['month'].'&amp;to='.$config['time']['now'].'&amp;width=211&amp;height=100';
        $monthly_url   = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['month'].'&amp;to='.$config['time']['now'].'&amp;width=400&amp;height=150';

        $yearly_graph = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['year'].'&amp;to='.$config['time']['now'].'&amp;width=211&amp;height=100';
        $yearly_url   = 'graph.php?id='.$sensor['sensor_id'].'&amp;type='.$graph_type.'&amp;from='.$config['time']['year'].'&amp;to='.$config['time']['now'].'&amp;width=400&amp;height=150';

        echo "<a onmouseover=\"return overlib('<img src=\'$daily_url\'>', LEFT);\" onmouseout=\"return nd();\">
        <img src='$daily_graph' border=0></a> ";
        echo "<a onmouseover=\"return overlib('<img src=\'$weekly_url\'>', LEFT);\" onmouseout=\"return nd();\">
        <img src='$weekly_graph' border=0></a> ";
        echo "<a onmouseover=\"return overlib('<img src=\'$monthly_url\'>', LEFT);\" onmouseout=\"return nd();\">
        <img src='$monthly_graph' border=0></a> ";
        echo "<a onmouseover=\"return overlib('<img src=\'$yearly_url\'>', LEFT);\" onmouseout=\"return nd();\">
        <img src='$yearly_graph' border=0></a>";
        echo '</td></tr>';
    } //end if
}//end foreach

echo '</table>';
echo '</div>';