expand details into table

source/nut/usr/local/emhttp/plugins/nut/include/nut_status.php

@@ -1,6 +1,71 @@
 <?PHP
+/* Copyright 2017, Derek Macias.
+* Copyright 2005-2016, Lime Technology
+ * Copyright 2015, Dan Landon.
+ * Copyright 2015, Bergware International.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
 ?>
 <?
-    $sStatus = "<pre>".shell_exec("/usr/bin/upsc ups")."</pre>";
+$state = [
-    echo $sStatus;
+  'TRIM ONLINE'  => 'Online (trim)',
+  'BOOST ONLINE' => 'Online (boost)',
+  'OL'       => 'Online',
+  'ONBATT'       => 'On battery',
+  'COMMLOST'     => 'Lost communication',
+  'NOBATT'       => 'No battery detected'
+];
+
+$red    = "class='red-text'";
+$green  = "class='green-text'";
+$orange = "class='orange-text'";
+$status = array_fill(0,6,"<td>-</td>");
+$all    = $_GET['all']=='true';
+$result = [];
+
+if (file_exists('/var/run/upsmon.pid')) {
+  exec('/usr/bin/upsc ups 2>/dev/null', $rows);
+  for ($i=0; $i<count($rows); $i++) {
+    $row = array_map('trim', explode(':', $rows[$i], 2));
+    $key = $row[0];
+    $val = strtr($row[1], $state);
+    switch ($key) {
+    case 'ups.status':
+      $status[0] = $val ? (stripos($val,'online')===false ? "<td $red>$val</td>" : "<td $green>$val</td>") : "<td $orange>Refreshing...</td>";
+      break;
+    case 'battery.charge':
+      $status[1] = strtok($val,' ')<=10 ? "<td $red>$val</td>" : "<td $green>$val</td>";
+      break;
+    case 'battery.runtime':
+      $val = $val/60;
+      $status[2] = strtok($val,' ')<=5 ? "<td $red>$val</td>" : "<td $green>$val</td>";
+      break;
+    case 'ups.realpower.nominal':
+      $power = strtok($val,' ');
+      $status[3] = $power==0 ? "<td $red>$val</td>" : "<td $green>$val</td>";
+      break;
+    case 'ups.load':
+      $load = strtok($val,' ');
+      $status[5] = $load>=90 ? "<td $red>$val</td>" : "<td $green>$val</td>";
+      break;
+    }
+    if ($all) {
+      if ($i%2==0) $result[] = "<tr>";
+      $result[]= "<td><strong>$key</strong></td><td>$val</td>";
+      if ($i%2==1) $result[] = "</tr>";
+    }
+  }
+  if ($all && count($rows)%2==1) $result[] = "<td></td><td></td></tr>";
+  if ($power && $load) $status[4] = ($load>=90 ? "<td $red>" : "<td $green>").intval($power*$load/100)." Watts</td>";
+}
+if ($all && !$rows) $result[] = "<tr><td colspan='4' style='text-align:center'>No information available</td></tr>";
+
+echo "<tr>".implode('', $status)."</tr>";
+if ($all) echo "\n".implode('', $result);
 ?>