delete events option

front/maintenance.php

@@ -45,6 +45,10 @@
           <button type="button" class="btn btn-default pa-btn pa-btn-delete"  style="margin-left:0px;"
             id="btnDeleteUnknown"   onclick="askDeleteUnknown()">   Delete (unknown) Devices </button>     
       </div>
+      <div class="center">
+          <button type="button" class="btn btn-default pa-btn pa-btn-delete"  style="margin-left:0px;"
+            id="btnDeleteEvents"   onclick="askDeleteEvents()">   Delete all Events </button>     
+      </div>
     </div>
 
 
@@ -97,7 +101,7 @@ function deleteAllDevices()
 }
 
 // delete all (unknown) devices 
-function askDeleteAllDevices () {
+function askDeleteUnknown () {
   // Ask 
   showModalWarning('Delete (unknown) Devices', 'Are you sure you want to delete all (unknown) devices?',
     'Cancel', 'Delete', 'deleteUnknownDevices');
@@ -112,6 +116,22 @@ function deleteUnknownDevices()
   });
 }
 
+// delete all Events 
+function askDeleteEvents () {
+  // Ask 
+  showModalWarning('Delete Events', 'Are you sure you want to delete all Events?',
+    'Cancel', 'Delete', 'deleteEvents');
+}
+
+
+function deleteEvents()
+{ 
+  // Execute
+  $.get('php/server/devices.php?action=deleteEvents', function(msg) {
+    showMessage (msg);
+  });
+}
+
 
 
 </script>

front/php/server/devices.php

@@ -38,6 +38,7 @@
       case 'runScan15min':            runScan15min();                          break;
       case 'runScan1min':             runScan1min();                           break;
       case 'deleteUnknownDevices':    deleteUnknownDevices();                  break;
+      case 'deleteEvents':            deleteEvents();                          break;
       
       
  
@@ -241,6 +242,25 @@ function deleteAllDevices() {
   }
 }
 
+//------------------------------------------------------------------------------
+//  Delete all Events 
+//------------------------------------------------------------------------------
+function deleteEvents() {
+  global $db;
+
+  // sql
+  $sql = 'DELETE FROM Events';
+  // execute sql
+  $result = $db->query($sql);
+
+  // check result
+  if ($result == TRUE) {
+    echo "Events deleted successfully";
+  } else {
+    echo "Error deleting Events\n\n$sql \n\n". $db->lastErrorMsg();
+  }
+}
+
 
 
 //------------------------------------------------------------------------------