maintenance tasks

front/php/server/devices.php

@@ -34,6 +34,7 @@
       case 'deleteAllWithEmptyMACs':  deleteAllWithEmptyMACs();                break;
       case 'createBackupDB':          createBackupDB();                        break;
       case 'restoreBackupDB':         restoreBackupDB();                       break;
+      case 'deleteAllDevices':        deleteAllDevices();                      break;
       
       
  
@@ -197,6 +198,25 @@ function deleteAllWithEmptyMACs() {
   }
 }
 
+//------------------------------------------------------------------------------
+//  Delete all devices 
+//------------------------------------------------------------------------------
+function deleteAllDevices() {
+  global $db;
+
+  // sql
+  $sql = 'DELETE FROM Devices';
+  // execute sql
+  $result = $db->query($sql);
+
+  // check result
+  if ($result == TRUE) {
+    echo "Devices deleted successfully";
+  } else {
+    echo "Error deleting devices\n\n$sql \n\n". $db->lastErrorMsg();
+  }
+}
+
 
 //------------------------------------------------------------------------------
 //  Create a DB backup

front/php/templates/header.php

@@ -170,7 +170,7 @@
         </li>
 
         <li class=" <?php if (in_array (basename($_SERVER['SCRIPT_NAME']), array('maintenance.php') ) ){ echo 'active'; } ?>">
-          <a href="maintenance.php"><i class="fa fa-cog fa-spin fa-3x fa-fw"></i> <span>Maintenance</span></a>
+          <a href="maintenance.php"><i class="fa fa-cog"></i> <span>Maintenance</span></a>
         </li>
 
 <!--