diff --git a/web/ajax/add_monitors.php b/web/ajax/add_monitors.php
index 69ce0332f..de24cdfac 100644
--- a/web/ajax/add_monitors.php
+++ b/web/ajax/add_monitors.php
@@ -1,6 +1,6 @@
 <?php
 
-$defaultMonitor = new Monitor();
+$defaultMonitor = new ZM\Monitor();
 $defaultMonitor->set(array(
   'StorageId' =>  1,
   'ServerId'  =>  'auto',
@@ -19,11 +19,11 @@ function probe( &$url_bits ) {
 
     $cam_list_html = file_get_contents('http://'.$url_bits['host'].':5000/monitoring/');
     if ( $cam_list_html ) {
-      Logger::Debug("Have content at port 5000/monitoring");
+      ZM\Logger::Debug("Have content at port 5000/monitoring");
       $matches_count = preg_match_all(
           '/<a href="http:\/\/([.[:digit:]]+):([[:digit:]]+)\/\?action=stream" target="_blank">([^<]+)<\/a>/',
           $cam_list_html, $cam_list );
-      Logger::Debug(print_r($cam_list,true));
+      ZM\Logger::Debug(print_r($cam_list,true));
     }
     if ( $matches_count ) {
       for( $index = 0; $index < $matches_count; $index ++ ) {
@@ -33,10 +33,10 @@ function probe( &$url_bits ) {
         if ( ! isset($new_stream['scheme'] ) )
           $new_stream['scheme'] = 'http';
         $available_streams[] = $new_stream;          
-Logger::Debug("Have new stream " . print_r($new_stream,true) );
+ZM\Logger::Debug("Have new stream " . print_r($new_stream,true) );
       }
     } else {
-      Info('No matches');
+      ZM\Info('No matches');
     }
 if ( 0 ) {
     // No port given, do a port scan
@@ -57,7 +57,7 @@ Info("Testing connection to " . $url_bits['host'].':'.$port);
         $new_stream['port'] = $port;
       } else {
         socket_close($socket); 
-        Info("No connection to ".$url_bits['host'] . " on port $port");
+        ZM\Info("No connection to ".$url_bits['host'] . " on port $port");
         continue;
       }
       if ( $new_stream ) {
@@ -65,7 +65,7 @@ Info("Testing connection to " . $url_bits['host'].':'.$port);
           $new_stream['scheme'] = 'http';
         $url = unparse_url($new_stream, array('path'=>'/', 'query'=>'action=snapshot'));
         list($width, $height, $type, $attr) = getimagesize( $url );
-        Info("Got $width x $height from $url");
+        ZM\Info("Got $width x $height from $url");
         $new_stream['Width'] = $width;
         $new_stream['Height'] = $height;
 
@@ -93,9 +93,9 @@ Info("Testing connection to " . $url_bits['host'].':'.$port);
   foreach ( $available_streams as &$stream ) {
     # check for existence in db.
     $stream['url'] = unparse_url( $stream, array('path'=>'/','query'=>'action=stream') );
-    $monitors = Monitor::find( array('Path'=>$stream['url']) );
+    $monitors = ZM\Monitor::find( array('Path'=>$stream['url']) );
     if ( count($monitors) ) {
-      Info("Found monitors matching " . $stream['url'] );
+      ZM\Info("Found monitors matching " . $stream['url'] );
       $stream['Monitor'] = $monitors[0];
       if ( isset( $stream['Width'] ) and ( $stream['Monitor']->Width() != $stream['Width'] ) ) {
         $stream['Warning'] .= 'Monitor width ('.$stream['Monitor']->Width().') and stream width ('.$stream['Width'].") do not match!\n";
@@ -135,9 +135,9 @@ if ( canEdit( 'Monitors' ) ) {
 
 if ( 0 ) {
         // Shortcut test
-        $monitors = Monitor::find( array('Path'=>$_REQUEST['url']) );
+        $monitors = ZM\Monitor::find( array('Path'=>$_REQUEST['url']) );
         if ( count( $monitors ) ) {
-          Info("Monitor found for " . $_REQUEST['url']);
+          ZM\Info("Monitor found for " . $_REQUEST['url']);
           $url_bits['url'] = $_REQUEST['url'];
           $url_bits['Monitor'] = $monitors[0];
           $available_stream[] = $url_bits;
@@ -174,7 +174,7 @@ if ( 0 ) {
               $name = $data[0];
               $url = $data[1];
               $group = $data[2];
-              Info("Have the following line data $name $url $group");
+              ZM\Info("Have the following line data $name $url $group");
 
               $url_bits = null;
               if ( preg_match('/(\d+)\.(\d+)\.(\d+)\.(\d+)/', $url) ) {
@@ -183,7 +183,7 @@ if ( 0 ) {
                 $url_bits = parse_url( $url );
               }
               if ( ! $url_bits ) {
-                Info("Bad url, skipping line $name $url $group");
+                ZM\Info("Bad url, skipping line $name $url $group");
                 continue;
               }
 
@@ -207,11 +207,11 @@ if ( 0 ) {
       } // end case import
       default:
       {
-        Warning("unknown action " . $_REQUEST['action'] );
+        ZM\Warning("unknown action " . $_REQUEST['action'] );
       } // end ddcase default
     }
 } else {
-  Warning("Cannot edit monitors" );
+  ZM\Warning("Cannot edit monitors" );
 }
 
 ajaxError( 'Unrecognised action or insufficient permissions' );
diff --git a/web/ajax/alarm.php b/web/ajax/alarm.php
index 002f9f784..099bbf671 100644
--- a/web/ajax/alarm.php
+++ b/web/ajax/alarm.php
@@ -1,6 +1,6 @@
 <?php
-define("MSG_TIMEOUT", 2.0);
-define("MSG_DATA_SIZE", 4+256);
+define('MSG_TIMEOUT', 2.0);
+define('MSG_DATA_SIZE', 4+256);
 
 if ( canEdit('Monitors') ) {
     $zmuCommand = getZmuCommand(' -m '.validInt($_REQUEST['id']));
diff --git a/web/ajax/console.php b/web/ajax/console.php
index 61c8e87fb..1a5919b58 100644
--- a/web/ajax/console.php
+++ b/web/ajax/console.php
@@ -1,6 +1,5 @@
 <?php
-
-if ( canEdit( 'Monitors' ) ) {
+if ( canEdit('Monitors') ) {
     switch ( $_REQUEST['action'] ) {
       case 'sort' :
         {
@@ -8,15 +7,15 @@ if ( canEdit( 'Monitors' ) ) {
           # Two concurrent sorts could generate odd sortings... so lock the table.
           global $dbConn;
           $dbConn->beginTransaction();
-          $dbConn->exec( 'LOCK TABLES Monitors WRITE' );
+          $dbConn->exec('LOCK TABLES Monitors WRITE');
           for ( $i = 0; $i < count($monitor_ids); $i += 1 ) {
             $monitor_id = $monitor_ids[$i];
             $monitor_id = preg_replace( '/^monitor_id-/', '', $monitor_id );
             if ( ( ! $monitor_id ) or ! ( is_integer( $monitor_id ) or ctype_digit( $monitor_id ) ) ) {
-              Warning( "Got $monitor_id from " . $monitor_ids[$i] );
+              Warning("Got $monitor_id from " . $monitor_ids[$i]);
               continue;
             }
-            dbQuery( 'UPDATE Monitors SET Sequence=? WHERE Id=?', array( $i, $monitor_id ) );
+            dbQuery('UPDATE Monitors SET Sequence=? WHERE Id=?', array($i, $monitor_id));
           } // end for each monitor_id
           $dbConn->commit();
           $dbConn->exec('UNLOCK TABLES');
@@ -25,13 +24,12 @@ if ( canEdit( 'Monitors' ) ) {
       } // end case sort
       default:
       {
-        Warning("unknown action " . $_REQUEST['action'] );
+        ZM\Warning('unknown action ' . $_REQUEST['action']);
       } // end ddcase default
     }
 } else {
-  Warning("Cannot edit monitors" );
+  ZM\Warning('Cannot edit monitors');
 }
 
-ajaxError( 'Unrecognised action or insufficient permissions' );
-
+ajaxError('Unrecognised action or insufficient permissions');
 ?>
diff --git a/web/ajax/control.php b/web/ajax/control.php
index abdc8c8ef..ae7acac9e 100644
--- a/web/ajax/control.php
+++ b/web/ajax/control.php
@@ -8,7 +8,7 @@ if ( empty($_REQUEST['id']) )
 
 if ( canView( 'Control', $_REQUEST['id'] ) )
 {
-    $monitor = new Monitor( $_REQUEST['id'] );
+    $monitor = new ZM\Monitor( $_REQUEST['id'] );
 
     $ctrlCommand = buildControlCommand( $monitor );
 
diff --git a/web/ajax/event.php b/web/ajax/event.php
index 4eed2e832..0756627b8 100644
--- a/web/ajax/event.php
+++ b/web/ajax/event.php
@@ -119,7 +119,7 @@ if ( canEdit( 'Events' ) ) {
       }
     case 'delete' :
       {
-        $Event = new Event( $_REQUEST['id'] );
+        $Event = new ZM\Event( $_REQUEST['id'] );
         if ( ! $Event->Id() ) {
           ajaxResponse( array( 'refreshEvent'=>false, 'refreshParent'=>true, 'message'=> 'Event not found.' ) );
         } else {
diff --git a/web/ajax/log.php b/web/ajax/log.php
index 2a5aa039e..e8caff6bd 100644
--- a/web/ajax/log.php
+++ b/web/ajax/log.php
@@ -9,7 +9,7 @@ switch ( $_REQUEST['task'] ) {
   {
     // Silently ignore bogus requests
     if ( !empty($_POST['level']) && !empty($_POST['message']) ) {
-      logInit(array('id'=>'web_js'));
+      ZM\logInit(array('id'=>'web_js'));
 
       $string = $_POST['message'];
 
@@ -21,9 +21,9 @@ switch ( $_REQUEST['task'] ) {
 
       $levels = array_flip(Logger::$codes);
       if ( !isset($levels[$_POST['level']]) )
-        Panic("Unexpected logger level '".$_POST['level']."'");
+        ZM\Panic("Unexpected logger level '".$_POST['level']."'");
       $level = $levels[$_POST['level']];
-      Logger::fetch()->logPrint($level, $string, $file, $line);
+      ZM\Logger::fetch()->logPrint($level, $string, $file, $line);
     }
     ajaxResponse();
     break;
@@ -33,7 +33,7 @@ switch ( $_REQUEST['task'] ) {
     if ( !canView('System') )
       ajaxError('Insufficient permissions to view log entries');
 
-    $servers = Server::find();
+    $servers = ZM\Server::find();
     $servers_by_Id = array();
     # There is probably a better way to do this.
     foreach ( $servers as $server ) {
@@ -46,7 +46,7 @@ switch ( $_REQUEST['task'] ) {
     $limit = 100;
     if ( isset($_REQUEST['limit']) ) {
       if ( ( !is_integer($_REQUEST['limit']) and !ctype_digit($_REQUEST['limit']) ) ) {
-        Error('Invalid value for limit ' . $_REQUEST['limit']);
+        ZM\Error('Invalid value for limit ' . $_REQUEST['limit']);
       } else {
         $limit = $_REQUEST['limit'];
       }
@@ -54,7 +54,7 @@ switch ( $_REQUEST['task'] ) {
     $sortField = 'TimeKey';
     if ( isset($_REQUEST['sortField']) ) {
       if ( !in_array($_REQUEST['sortField'], $filterFields) and ( $_REQUEST['sortField'] != 'TimeKey' ) ) {
-        Error("Invalid sort field " . $_REQUEST['sortField']);
+        ZM\Error("Invalid sort field " . $_REQUEST['sortField']);
       } else {
         $sortField = $_REQUEST['sortField'];
       }
@@ -76,7 +76,7 @@ switch ( $_REQUEST['task'] ) {
 
     foreach ( $filter as $field=>$value ) {
       if ( ! in_array($field, $filterFields) ) {
-        Error("$field is not in valid filter fields");
+        ZM\Error("$field is not in valid filter fields");
         continue;
       }
       if ( $field == 'Level' ){
@@ -105,8 +105,8 @@ switch ( $_REQUEST['task'] ) {
         $value = $log[$field];
 
         if ( $field == 'Level' ) {
-          if ( $value <= Logger::INFO )
-            $options[$field][$value] = Logger::$codes[$value];
+          if ( $value <= ZM\Logger::INFO )
+            $options[$field][$value] = ZM\Logger::$codes[$value];
           else
             $options[$field][$value] = 'DB'.$value;
         } else if ( $field == 'ServerId' ) {
@@ -146,14 +146,14 @@ switch ( $_REQUEST['task'] ) {
     $sortField = 'TimeKey';
     if ( isset($_POST['sortField']) ) {
       if ( ! in_array( $_POST['sortField'], $filterFields ) and ( $_POST['sortField'] != 'TimeKey' ) ) {
-        Error("Invalid sort field " . $_POST['sortField'] );
+        ZM\Error("Invalid sort field " . $_POST['sortField'] );
       } else {
         $sortField = $_POST['sortField'];
       }
     }
     $sortOrder = (isset($_POST['sortOrder']) and $_POST['sortOrder']) == 'asc' ? 'asc':'desc';
 
-    $servers = Server::find();
+    $servers = ZM\Server::find();
     $servers_by_Id = array();
     # There is probably a better way to do this.
     foreach ( $servers as $server ) {
@@ -164,11 +164,11 @@ switch ( $_REQUEST['task'] ) {
     $where = array();
     $values = array();
     if ( $minTime ) {
-      Logger::Debug("MinTime: $minTime");
+      ZM\Logger::Debug("MinTime: $minTime");
       if ( preg_match('/(.+)(\.\d+)/', $minTime, $matches) ) {
         # This handles sub second precision
         $minTime = strtotime($matches[1]).$matches[2];
-        Logger::Debug("MinTime: $minTime");
+        ZM\Logger::Debug("MinTime: $minTime");
       } else {
         $minTime = strtotime($minTime);
       }
@@ -214,27 +214,27 @@ switch ( $_REQUEST['task'] ) {
         $exportExt = 'xml';
         break;
       default :
-        Fatal("Unrecognised log export format '$format'");
+        ZM\Fatal("Unrecognised log export format '$format'");
     }
     $exportKey = substr(md5(rand()),0,8);
     $exportFile = "zm-log.$exportExt";
     if ( ! file_exists(ZM_DIR_EXPORTS) ) {
-      Logger::Debug('Creating ' . ZM_DIR_EXPORTS);
+      ZM\Logger::Debug('Creating ' . ZM_DIR_EXPORTS);
       if ( ! mkdir(ZM_DIR_EXPORTS) ) {
-        Fatal("Can't create exports dir at '".ZM_DIR_EXPORTS."'");
+        ZM\Fatal("Can't create exports dir at '".ZM_DIR_EXPORTS."'");
       }
     }
     $exportPath = ZM_DIR_EXPORTS."/zm-log-$exportKey.$exportExt";
-    Logger::Debug("Exporting to $exportPath");
+    ZM\Logger::Debug("Exporting to $exportPath");
     if ( !($exportFP = fopen($exportPath, 'w')) )
-      Fatal("Unable to open log export file $exportPath");
+      ZM\Fatal("Unable to open log export file $exportPath");
     $logs = array();
     foreach ( dbFetchAll($sql, NULL, $values) as $log ) {
       $log['DateTime'] = preg_replace('/^\d+/', strftime( "%Y-%m-%d %H:%M:%S", intval($log['TimeKey']) ), $log['TimeKey']);
       $log['Server'] = ( $log['ServerId'] and isset($servers_by_Id[$log['ServerId']]) ) ? $servers_by_Id[$log['ServerId']]->Name() : '';
       $logs[] = $log;
     }
-    Logger::Debug(count($logs)." lines being exported by $sql " . implode(',',$values));
+    ZM\Logger::Debug(count($logs)." lines being exported by $sql " . implode(',',$values));
 
   switch( $format ) {
     case 'text' :
@@ -318,10 +318,10 @@ switch ( $_REQUEST['task'] ) {
     ' );
     foreach ( $logs as $log ) {
       $classLevel = $log['Level'];
-      if ( $classLevel < Logger::FATAL )
-        $classLevel = Logger::FATAL;
-      elseif ( $classLevel > Logger::DEBUG )
-        $classLevel = Logger::DEBUG;
+      if ( $classLevel < ZM\Logger::FATAL )
+        $classLevel = ZM\Logger::FATAL;
+      elseif ( $classLevel > ZM\Logger::DEBUG )
+        $classLevel = ZM\Logger::DEBUG;
       $logClass = 'log-'.strtolower(Logger::$codes[$classLevel]);
       fprintf( $exportFP, "        <tr class=\"%s\"><td>%s</td><td>%s</td><td>%s</td><td>%d</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>\n", $logClass, $log['DateTime'], $log['Component'], $log['Server'], $log['Pid'], $log['Code'], $log['Message'], $log['File'], $log['Line'] );
     }
@@ -384,10 +384,10 @@ switch ( $_REQUEST['task'] ) {
       ajaxError('Insufficient permissions to download logs');
 
     if ( empty($_REQUEST['key']) )
-      Fatal('No log export key given');
+      ZM\Fatal('No log export key given');
     $exportKey = $_REQUEST['key'];
     if ( empty($_REQUEST['format']) )
-      Fatal('No log export format given');
+      ZM\Fatal('No log export format given');
     $format = $_REQUEST['format'];
 
     switch( $format ) {
@@ -404,7 +404,7 @@ switch ( $_REQUEST['task'] ) {
       $exportExt = 'xml';
       break;
     default :
-      Fatal("Unrecognised log export format '$format'");
+      ZM\Fatal("Unrecognised log export format '$format'");
     }
 
     $exportFile = "zm-log.$exportExt";
diff --git a/web/ajax/status.php b/web/ajax/status.php
index 7692b2e67..f95f16c8c 100644
--- a/web/ajax/status.php
+++ b/web/ajax/status.php
@@ -284,7 +284,7 @@ function collectData() {
             if ( in_array($matches[1], $fieldSql) ) {
               $sql .= $matches[1];
             } else {
-              Error('Sort field ' . $matches[1] . ' not in SQL Fields');
+              ZM\Error('Sort field ' . $matches[1] . ' not in SQL Fields');
             }
             if ( count($matches) > 2 ) {
               $sql .= ' '.strtoupper($matches[2]);
@@ -292,7 +292,7 @@ function collectData() {
                 $sql .= ' '.strtoupper($matches[3]);
             }
           } else {
-            Error("Sort field didn't match regexp $sort_field");
+            ZM\Error("Sort field didn't match regexp $sort_field");
           }
         } # end foreach sort field
       } # end if has sort
@@ -323,7 +323,7 @@ function collectData() {
       }
     }
   }
-  #Logger::Debug(print_r($data, true));
+  #ZM\Logger::Debug(print_r($data, true));
   return $data;
 }
 
diff --git a/web/ajax/stream.php b/web/ajax/stream.php
index 44aaec8e6..b60cf32f5 100644
--- a/web/ajax/stream.php
+++ b/web/ajax/stream.php
@@ -20,7 +20,7 @@ if ( sem_acquire($semaphore,1) !== false ) {
 
   $localSocketFile = ZM_PATH_SOCKS.'/zms-'.sprintf('%06d',$_REQUEST['connkey']).'w.sock';
   if ( file_exists( $localSocketFile ) ) {
-    Warning("sock file $localSocketFile already exists?!  Is someone else talking to zms?");
+    ZM\Warning("sock file $localSocketFile already exists?!  Is someone else talking to zms?");
     // They could be.  We can maybe have concurrent requests from a browser.  
   }
   if ( ! socket_bind( $socket, $localSocketFile ) ) {
@@ -29,23 +29,23 @@ if ( sem_acquire($semaphore,1) !== false ) {
 
   switch ( $_REQUEST['command'] ) {
   case CMD_VARPLAY :
-    Logger::Debug( 'Varplaying to '.$_REQUEST['rate'] );
+    ZM\Logger::Debug( 'Varplaying to '.$_REQUEST['rate'] );
     $msg = pack( 'lcn', MSG_CMD, $_REQUEST['command'], $_REQUEST['rate']+32768 );
     break;
   case CMD_ZOOMIN :
-    Logger::Debug( 'Zooming to '.$_REQUEST['x'].",".$_REQUEST['y'] );
+    ZM\Logger::Debug( 'Zooming to '.$_REQUEST['x'].",".$_REQUEST['y'] );
     $msg = pack( 'lcnn', MSG_CMD, $_REQUEST['command'], $_REQUEST['x'], $_REQUEST['y'] );
     break;
   case CMD_PAN :
-    Logger::Debug( 'Panning to '.$_REQUEST['x'].",".$_REQUEST['y'] );
+    ZM\Logger::Debug( 'Panning to '.$_REQUEST['x'].",".$_REQUEST['y'] );
     $msg = pack( 'lcnn', MSG_CMD, $_REQUEST['command'], $_REQUEST['x'], $_REQUEST['y'] );
     break;
   case CMD_SCALE :
-    Logger::Debug( 'Scaling to '.$_REQUEST['scale'] );
+    ZM\Logger::Debug( 'Scaling to '.$_REQUEST['scale'] );
     $msg = pack( 'lcn', MSG_CMD, $_REQUEST['command'], $_REQUEST['scale'] );
     break;
   case CMD_SEEK :
-    Logger::Debug( 'Seeking to '.$_REQUEST['offset'] );
+    ZM\Logger::Debug( 'Seeking to '.$_REQUEST['offset'] );
     $msg = pack( 'lcN', MSG_CMD, $_REQUEST['command'], $_REQUEST['offset'] );
     break;
   default :
@@ -81,18 +81,18 @@ if ( sem_acquire($semaphore,1) !== false ) {
   $numSockets = socket_select( $rSockets, $wSockets, $eSockets, intval($timeout/1000), ($timeout%1000)*1000 );
 
   if ( $numSockets === false ) {
-    Error('socket_select failed: ' . socket_strerror(socket_last_error()) );
+    ZM\Error('socket_select failed: ' . socket_strerror(socket_last_error()) );
     ajaxError( 'socket_select failed: '.socket_strerror(socket_last_error()) );
   } else if ( $numSockets < 0 ) {
-    Error( "Socket closed $remSockFile"  );
+    ZM\Error( "Socket closed $remSockFile"  );
     ajaxError( "Socket closed $remSockFile"  );
   } else if ( $numSockets == 0 ) {
-    Error( "Timed out waiting for msg $remSockFile"  );
+    ZM\Error( "Timed out waiting for msg $remSockFile"  );
     socket_Set_nonblock($socket);
     #ajaxError( "Timed out waiting for msg $remSockFile"  );
   } else if ( $numSockets > 0 ) {
     if ( count($rSockets) != 1 ) {
-      Error( 'Bogus return from select, '.count($rSockets).' sockets available' );
+      ZM\Error( 'Bogus return from select, '.count($rSockets).' sockets available' );
       ajaxError( 'Bogus return from select, '.count($rSockets).' sockets available' );
     }
   }
@@ -122,9 +122,9 @@ if ( sem_acquire($semaphore,1) !== false ) {
   case MSG_DATA_WATCH :
   {
     $data =  unpack( "ltype/imonitor/istate/dfps/ilevel/irate/ddelay/izoom/Cdelayed/Cpaused/Cenabled/Cforced", $msg );
-    Logger::Debug("FPS: " . $data['fps'] );
+    ZM\Logger::Debug("FPS: " . $data['fps'] );
     $data['fps'] = round( $data['fps'], 2 );
-    Logger::Debug("FPS: " . $data['fps'] );
+    ZM\Logger::Debug("FPS: " . $data['fps'] );
     $data['rate'] /= RATE_BASE;
     $data['delay'] = round( $data['delay'], 2 );
     $data['zoom'] = round( $data['zoom']/SCALE_BASE, 1 );
@@ -161,7 +161,7 @@ if ( sem_acquire($semaphore,1) !== false ) {
   }
   sem_release($semaphore);
 } else {
-  Logger::Debug("Couldn't get semaphore");
+  ZM\Logger::Debug("Couldn't get semaphore");
   ajaxResponse( array() );
 }
 
diff --git a/web/includes/Event.php b/web/includes/Event.php
index a4f389aca..51995ac19 100644
--- a/web/includes/Event.php
+++ b/web/includes/Event.php
@@ -1,4 +1,5 @@
 <?php
+namespace ZM;
 
 $event_cache = array();
 
diff --git a/web/includes/Filter.php b/web/includes/Filter.php
index 67896858e..fb5c74d01 100644
--- a/web/includes/Filter.php
+++ b/web/includes/Filter.php
@@ -1,4 +1,5 @@
 <?php
+namespace ZM;
 
 class Filter {
 
diff --git a/web/includes/Frame.php b/web/includes/Frame.php
index d4c2a4dee..470cc8ffc 100644
--- a/web/includes/Frame.php
+++ b/web/includes/Frame.php
@@ -1,4 +1,5 @@
 <?php
+namespace ZM;
 require_once( 'database.php' );
 require_once( 'Event.php' );
 
diff --git a/web/includes/Group.php b/web/includes/Group.php
index 89849309b..018eca501 100644
--- a/web/includes/Group.php
+++ b/web/includes/Group.php
@@ -1,4 +1,5 @@
 <?php
+namespace ZM;
 
 $group_cache = array();
 
diff --git a/web/includes/Monitor.php b/web/includes/Monitor.php
index 538793ffb..229d4b3db 100644
--- a/web/includes/Monitor.php
+++ b/web/includes/Monitor.php
@@ -1,4 +1,5 @@
 <?php
+namespace ZM;
 require_once('database.php');
 require_once('Server.php');
 
diff --git a/web/includes/MontageLayout.php b/web/includes/MontageLayout.php
index e8530f19a..ca6b17ef7 100644
--- a/web/includes/MontageLayout.php
+++ b/web/includes/MontageLayout.php
@@ -1,4 +1,5 @@
 <?php
+namespace ZM;
 
 require_once('database.php');
 
@@ -98,9 +99,9 @@ class MontageLayout {
     }
     $result = dbQuery($sql, $values);
     if ( $result ) {
-      $results = $result->fetchALL(PDO::FETCH_CLASS | PDO::FETCH_PROPS_LATE, 'MontageLayout');
-      foreach ( $results as $row => $obj ) {
-        $filters[] = $obj;
+      $results = $result->fetchALL();
+      foreach ( $results as $row ) {
+        $filters[] = new MontageLayout($row);
       }
     }
     return $filters;
diff --git a/web/includes/Server.php b/web/includes/Server.php
index ea633c4be..96d07e9c1 100644
--- a/web/includes/Server.php
+++ b/web/includes/Server.php
@@ -1,8 +1,10 @@
 <?php
+namespace ZM;
 require_once('database.php');
 
 $server_cache = array();
 
+
 class Server {
   private $defaults = array(
     'Id'          => null,
diff --git a/web/includes/Storage.php b/web/includes/Storage.php
index a7372b15a..67264f298 100644
--- a/web/includes/Storage.php
+++ b/web/includes/Storage.php
@@ -1,5 +1,7 @@
 <?php
+namespace ZM;
 require_once('database.php');
+require_once('Event.php');
 
 $storage_cache = array();
 class Storage {
diff --git a/web/includes/actions/console.php b/web/includes/actions/console.php
index 844e35566..6e0dfbb6c 100644
--- a/web/includes/actions/console.php
+++ b/web/includes/actions/console.php
@@ -20,7 +20,7 @@
 
 if ( $action == 'delete' ) {
   if ( ! canEdit('Monitors') ) {
-    Warning("No permission to delete monitors");
+    ZM\Warning('No permission to delete monitors');
     return;
   }
 
@@ -30,7 +30,7 @@ if ( $action == 'delete' ) {
       if ( canEdit('Monitors', $markMid) ) {
         // This could be faster as a select all
         if ( $monitor = dbFetchOne('SELECT * FROM Monitors WHERE Id = ?', NULL, array($markMid)) ) {
-          $Monitor = new Monitor($monitor);
+          $Monitor = new ZM\Monitor($monitor);
           $Monitor->delete();
         } // end if monitor found in db
       } // end if canedit this monitor
diff --git a/web/includes/actions/control.php b/web/includes/actions/control.php
index d3a75a751..36f6b14fb 100644
--- a/web/includes/actions/control.php
+++ b/web/includes/actions/control.php
@@ -20,11 +20,11 @@
 
 // Monitor control actions, require a monitor id and control view permissions for that monitor
 if ( empty($_REQUEST['mid']) ) {
-  Warning("Settings requires a monitor id");
+  ZM\Warning('Settings requires a monitor id');
   return;
 }
 if ( ! canView('Control', $_REQUEST['mid']) ) {
-  Warning("Settings requires the Control permission");
+  ZM\Warning('Settings requires the Control permission');
   return;
 }
 
@@ -32,7 +32,7 @@ require_once('control_functions.php');
 require_once('Monitor.php');
 $mid = validInt($_REQUEST['mid']);
 if ( $action == 'control' ) {
-  $monitor = new Monitor($mid);
+  $monitor = new ZM\Monitor($mid);
 
   $ctrlCommand = buildControlCommand($monitor);
   sendControlCommand($monitor->Id(), $ctrlCommand);
diff --git a/web/includes/actions/controlcap.php b/web/includes/actions/controlcap.php
index 71b59e1b6..eec3ffd8b 100644
--- a/web/includes/actions/controlcap.php
+++ b/web/includes/actions/controlcap.php
@@ -20,13 +20,13 @@
 
 
 if ( !canEdit('Control') ) {
-  Warning("Need Control permissions to edit control capabilities");
+  ZM\Warning('Need Control permissions to edit control capabilities');
   return;
 } // end if !canEdit Controls
 
 if ( $action == 'controlcap' ) {
   require_once('includes/Control.php');
-  $Control = new Control( !empty($_REQUEST['cid']) ? $_REQUEST['cid'] : null );
+  $Control = new ZM\Control( !empty($_REQUEST['cid']) ? $_REQUEST['cid'] : null );
 
   //$changes = getFormChanges( $control, $_REQUEST['newControl'], $types, $columns );
   $Control->save($_REQUEST['newControl']);
diff --git a/web/includes/actions/controlcaps.php b/web/includes/actions/controlcaps.php
index f67a37dad..3e5310d19 100644
--- a/web/includes/actions/controlcaps.php
+++ b/web/includes/actions/controlcaps.php
@@ -20,16 +20,15 @@
 
 
 if ( !canEdit('Control') ) {
-  Warning("Need Control permissions to edit control capabilities");
+  ZM\Warning('Need Control permissions to edit control capabilities');
   return;
 } // end if !canEdit Controls
-}
 
 if ( $action == 'delete' ) {
   if ( isset($_REQUEST['markCids']) ) {
     foreach( $_REQUEST['markCids'] as $markCid ) {
-      dbQuery('DELETE FROM Controls WHERE Id = ?', array($markCid));
       dbQuery('UPDATE Monitors SET Controllable = 0, ControlId = 0 WHERE ControlId = ?', array($markCid));
+      dbQuery('DELETE FROM Controls WHERE Id = ?', array($markCid));
       $refreshParent = true;
     }
   }
diff --git a/web/includes/actions/device.php b/web/includes/actions/device.php
index a9d1f9e5a..c1a882d89 100644
--- a/web/includes/actions/device.php
+++ b/web/includes/actions/device.php
@@ -20,7 +20,7 @@
 
 // Device view actions
 if ( !canEdit('Devices') ) {
-  Warning("No devices permission in editing device");
+  ZM\Warning('No devices permission in editing device');
   return;
 } // end if !canEdit(Devices)
 
@@ -39,7 +39,7 @@ if ( $action == 'device' ) {
     $view = 'none';
   }
 } else {
-  Error("Unknown action in device");
+  ZM\Error('Unknown action in device');
 } // end if action
 
 ?>
diff --git a/web/includes/actions/devices.php b/web/includes/actions/devices.php
index 4cb5d43a3..01c562370 100644
--- a/web/includes/actions/devices.php
+++ b/web/includes/actions/devices.php
@@ -20,7 +20,7 @@
 
 // Device view actions
 if ( !canEdit('Devices') ) {
-  Warning("No devices permission in editing device");
+  ZM\Warning('No devices permission in editing device');
   return;
 } // end if !canEdit(Devices)
 
diff --git a/web/includes/actions/donate.php b/web/includes/actions/donate.php
index 74361c4e5..156491ede 100644
--- a/web/includes/actions/donate.php
+++ b/web/includes/actions/donate.php
@@ -19,7 +19,7 @@
 //
 
 if ( !canEdit('System') ) {
-  Warning("Need System permissions to update donation");
+  ZM\Warning('Need System permissions to update donation');
   return;
 }
 
diff --git a/web/includes/actions/event.php b/web/includes/actions/event.php
index 89a2694c8..a3c6d56c3 100644
--- a/web/includes/actions/event.php
+++ b/web/includes/actions/event.php
@@ -20,7 +20,7 @@
 
 // If there is an action on an event, then we must have an id.
 if ( !empty($_REQUEST['eid']) ) {
-  Warning("No eid in action on event view");
+  ZM\Warning('No eid in action on event view');
   return;
 }
 
diff --git a/web/includes/actions/eventdetail.php b/web/includes/actions/eventdetail.php
index 561c2cb78..20bd084ee 100644
--- a/web/includes/actions/eventdetail.php
+++ b/web/includes/actions/eventdetail.php
@@ -19,13 +19,13 @@
 //
 
 if ( !isset($_REQUEST['markEids']) ) {
-  Warning('Events actions require eids');
+  ZM\Warning('Events actions require eids');
   return;
 }
 
 // Event scope actions, view permissions only required
 if ( !canEdit('Events') ) {
-  Warning("Events actions require Edit permissions");
+  ZM\Warning('Events actions require Edit permissions');
   return;
 } // end if ! canEdit(Events)
 
diff --git a/web/includes/actions/events.php b/web/includes/actions/events.php
index 10642f329..d7e4c18d8 100644
--- a/web/includes/actions/events.php
+++ b/web/includes/actions/events.php
@@ -19,13 +19,13 @@
 //
 
 if ( !isset($_REQUEST['markEids']) ) {
-  Warning('Events actions require eids');
+  ZM\Warning('Events actions require eids');
   return;
 }
 
 // Event scope actions, view permissions only required
 if ( !canEdit('Events') ) {
-  Warning("Events actions require Edit permissions");
+  ZM\Warning('Events actions require Edit permissions');
   return;
 } // end if ! canEdit(Events)
 
diff --git a/web/includes/actions/filter.php b/web/includes/actions/filter.php
index c15f36c65..a89938697 100644
--- a/web/includes/actions/filter.php
+++ b/web/includes/actions/filter.php
@@ -20,7 +20,7 @@
 
 // Event scope actions, view permissions only required
 if ( !canView('Events') ) {
-  Warning('You do not have permission to view Events.');
+  ZM\Warning('You do not have permission to view Events.');
   return;
 }
 
@@ -32,7 +32,7 @@ if ( isset($_REQUEST['object']) and ( $_REQUEST['object'] == 'filter' ) ) {
   } else if ( canEdit('Events') ) {
 
     require_once('includes/Filter.php');
-    $filter = new Filter($_REQUEST['Id']);
+    $filter = new ZM\Filter($_REQUEST['Id']);
 
     if ( $action == 'delete' ) {
       if ( !empty($_REQUEST['Id']) ) {
@@ -42,7 +42,7 @@ if ( isset($_REQUEST['object']) and ( $_REQUEST['object'] == 'filter' ) ) {
           $filter->delete();
 
       } else {
-        Error("No filter id passed when deleting");
+        ZM\Error("No filter id passed when deleting");
       }
     } else if ( ( $action == 'Save' ) or ( $action == 'SaveAs' ) or ( $action == 'execute' ) ) {
 
@@ -98,7 +98,7 @@ if ( isset($_REQUEST['object']) and ( $_REQUEST['object'] == 'filter' ) ) {
       ) {
         $filter->control($_REQUEST['command'], $_REQUEST['ServerId']);
       } else {
-        Error('Invalid command for filter ('.$_REQUEST['command'].')');
+        ZM\Error('Invalid command for filter ('.$_REQUEST['command'].')');
       }
     } // end if save or execute
   } // end if canEdit(Events)
diff --git a/web/includes/actions/function.php b/web/includes/actions/function.php
index 5fca0d8a1..f60b98fda 100644
--- a/web/includes/actions/function.php
+++ b/web/includes/actions/function.php
@@ -21,12 +21,12 @@
 
 // Monitor edit actions, require a monitor id and edit permissions for that monitor
 if ( empty($_REQUEST['mid']) ) {
-  Error("Must specify mid");
+  ZM\Error('Must specify mid');
   return;
 }
 $mid = validInt($_REQUEST['mid']);
 if ( !canEdit('Monitors', $mid) ) {
-  Error("You do not have permission to edit monitor $mid");
+  ZM\Error("You do not have permission to edit monitor $mid");
   return;
 }
 
@@ -52,7 +52,7 @@ if ( $action == 'function' ) {
     }
     $refreshParent = true;
   } else {
-    Logger::Debug("No change to function, not doing anything.");
+    ZM\Logger::Debug('No change to function, not doing anything.');
   }
 } // end if action 
 $view = 'none';
diff --git a/web/includes/actions/group.php b/web/includes/actions/group.php
index 36a3f8faa..ec4f28969 100644
--- a/web/includes/actions/group.php
+++ b/web/includes/actions/group.php
@@ -22,7 +22,7 @@
 # Should probably verify that each monitor id is a valid monitor, that we have access to.
 # However at the moment, you have to have System permissions to do this
 if ( ! canEdit('Groups') ) {
-  Warning("Need group edit permissions to edit groups");
+  ZM\Warning('Need group edit permissions to edit groups');
   return;
 }
 
diff --git a/web/includes/actions/groups.php b/web/includes/actions/groups.php
index 22d138240..8e4522187 100644
--- a/web/includes/actions/groups.php
+++ b/web/includes/actions/groups.php
@@ -33,13 +33,13 @@ if ( ($action == 'setgroup') && canView('Groups')) {
 # Should probably verify that each monitor id is a valid monitor, that we have access to.
 # However at the moment, you have to have System permissions to do this
 if ( ! canEdit('Groups') ) {
-  Warning("Need group edit permissions to edit groups");
+  ZM\Warning('Need group edit permissions to edit groups');
   return;
 }
 
 if ( $action == 'delete' ) {
   if ( !empty($_REQUEST['gid']) ) {
-    foreach ( Group::find(array('Id'=>$_REQUEST['gid'])) as $Group ) {
+    foreach ( ZM\Group::find(array('Id'=>$_REQUEST['gid'])) as $Group ) {
       $Group->delete();
     }
   }
diff --git a/web/includes/actions/monitor.php b/web/includes/actions/monitor.php
index 2e73e4184..815100e4e 100644
--- a/web/includes/actions/monitor.php
+++ b/web/includes/actions/monitor.php
@@ -25,10 +25,10 @@ if ( isset($_REQUEST['object']) and $_REQUEST['object'] == 'Monitor' ) {
     foreach ( $_REQUEST['mids'] as $mid ) {
       $mid = ValidInt($mid);
       if ( ! canEdit('Monitors', $mid) ) {
-        Warning("Cannot edit monitor $mid");
+        ZM\Warning("Cannot edit monitor $mid");
         continue;
       }
-      $Monitor = new Monitor($mid);
+      $Monitor = new ZM\Monitor($mid);
       if ( $Monitor->Type() != 'WebSite' ) {
         $Monitor->zmaControl('stop');
         $Monitor->zmcControl('stop');
@@ -47,7 +47,7 @@ if ( isset($_REQUEST['object']) and $_REQUEST['object'] == 'Monitor' ) {
 
 // Monitor edit actions, monitor id derived, require edit permissions for that monitor
 if ( ! canEdit('Monitors') ) {
-  Warning("Monitor actions require Monitors Permissions");
+  ZM\Warning("Monitor actions require Monitors Permissions");
   return;
 }
 
@@ -68,7 +68,7 @@ if ( $action == 'monitor' ) {
       $x10Monitor = array();
     }
   }
-  $Monitor = new Monitor($monitor);
+  $Monitor = new ZM\Monitor($monitor);
 
   // Define a field type for anything that's not simple text equivalent
   $types = array(
@@ -86,10 +86,10 @@ if ( $action == 'monitor' ) {
   if ( $_REQUEST['newMonitor']['ServerId'] == 'auto' ) {
     $_REQUEST['newMonitor']['ServerId'] = dbFetchOne(
       'SELECT Id FROM Servers WHERE Status=\'Running\' ORDER BY FreeMem DESC, CpuLoad ASC LIMIT 1', 'Id');
-    Logger::Debug('Auto selecting server: Got ' . $_REQUEST['newMonitor']['ServerId'] );
+    ZM\Logger::Debug('Auto selecting server: Got ' . $_REQUEST['newMonitor']['ServerId'] );
     if ( ( ! $_REQUEST['newMonitor'] ) and defined('ZM_SERVER_ID') ) {
       $_REQUEST['newMonitor']['ServerId'] = ZM_SERVER_ID;
-      Logger::Debug('Auto selecting server to ' . ZM_SERVER_ID);
+      ZM\Logger::Debug('Auto selecting server to ' . ZM_SERVER_ID);
     }
   }
 
@@ -107,12 +107,12 @@ if ( $action == 'monitor' ) {
       dbQuery('UPDATE Monitors SET '.implode(', ', $changes).' WHERE Id=?', array($mid));
       // Groups will be added below
       if ( isset($changes['Name']) or isset($changes['StorageId']) ) {
-        $OldStorage = new Storage($monitor['StorageId']);
+        $OldStorage = new ZM\Storage($monitor['StorageId']);
         $saferOldName = basename($monitor['Name']);
         if ( file_exists($OldStorage->Path().'/'.$saferOldName) )
           unlink($OldStorage->Path().'/'.$saferOldName);
 
-        $NewStorage = new Storage($_REQUEST['newMonitor']['StorageId']);
+        $NewStorage = new ZM\Storage($_REQUEST['newMonitor']['StorageId']);
         if ( ! file_exists($NewStorage->Path().'/'.$mid) )
           mkdir($NewStorage->Path().'/'.$mid, 0755);
         $saferNewName = basename($_REQUEST['newMonitor']['Name']);
@@ -164,24 +164,24 @@ if ( $action == 'monitor' ) {
         $zoneArea = $_REQUEST['newMonitor']['Width'] * $_REQUEST['newMonitor']['Height'];
         dbQuery("INSERT INTO Zones SET MonitorId = ?, Name = 'All', Type = 'Active', Units = 'Percent', NumCoords = 4, Coords = ?, Area=?, AlarmRGB = 0xff0000, CheckMethod = 'Blobs', MinPixelThreshold = 25, MinAlarmPixels=?, MaxAlarmPixels=?, FilterX = 3, FilterY = 3, MinFilterPixels=?, MaxFilterPixels=?, MinBlobPixels=?, MinBlobs = 1", array( $mid, sprintf( "%d,%d %d,%d %d,%d %d,%d", 0, 0, $_REQUEST['newMonitor']['Width']-1, 0, $_REQUEST['newMonitor']['Width']-1, $_REQUEST['newMonitor']['Height']-1, 0, $_REQUEST['newMonitor']['Height']-1 ), $zoneArea, intval(($zoneArea*3)/100), intval(($zoneArea*75)/100), intval(($zoneArea*3)/100), intval(($zoneArea*75)/100), intval(($zoneArea*2)/100)  ) );
         //$view = 'none';
-        $Storage = new Storage($_REQUEST['newMonitor']['StorageId']);
+        $Storage = new ZM\Storage($_REQUEST['newMonitor']['StorageId']);
         mkdir($Storage->Path().'/'.$mid, 0755);
         $saferName = basename($_REQUEST['newMonitor']['Name']);
         symlink($mid, $Storage->Path().'/'.$saferName);
 
       } else {
-        Error('Error saving new Monitor.');
+        ZM\Error('Error saving new Monitor.');
         $error_message = dbError($sql);
         return;
       }
     } else {
-      Error('Users with Monitors restrictions cannot create new monitors.');
+      ZM\Error('Users with Monitors restrictions cannot create new monitors.');
       return;
     }
 
     $restart = true;
   } else {
-    Logger::Debug('No action due to no changes to Monitor');
+    ZM\Logger::Debug('No action due to no changes to Monitor');
   } # end if count(changes)
 
   if (
@@ -220,7 +220,7 @@ if ( $action == 'monitor' ) {
 
   if ( $restart ) {
     
-    $new_monitor = new Monitor($mid);
+    $new_monitor = new ZM\Monitor($mid);
     //fixDevices();
 
     if ( $new_monitor->Type() != 'WebSite' ) {
@@ -238,6 +238,6 @@ if ( $action == 'monitor' ) {
   } // end if restart
   $view = 'none';
 } else {
-  Warning("Unknown action $action in Monitor");
+  ZM\Warning("Unknown action $action in Monitor");
 } // end if action == Delete
 ?>
diff --git a/web/includes/actions/montage.php b/web/includes/actions/montage.php
index 3040fd83a..7ab105d0c 100644
--- a/web/includes/actions/montage.php
+++ b/web/includes/actions/montage.php
@@ -22,7 +22,7 @@ if ( isset($_REQUEST['object']) ) {
   if ( $_REQUEST['object'] == 'MontageLayout' ) {
     // System edit actions
     if ( ! canEdit('System') ) {
-      Warning("Need System permissions to edit layouts");
+      ZM\Warning('Need System permissions to edit layouts');
       return;
     }
     require_once('includes/MontageLayout.php');
diff --git a/web/includes/actions/options.php b/web/includes/actions/options.php
index d7853ec9e..0c80bacf0 100644
--- a/web/includes/actions/options.php
+++ b/web/includes/actions/options.php
@@ -20,7 +20,7 @@
 
 // System edit actions
 if ( !canEdit('System') ) {
-  Warning("Must have System permissions to perform options actions");
+  ZM\Warning('Must have System permissions to perform options actions');
   return;
 }
 
diff --git a/web/includes/actions/privacy.php b/web/includes/actions/privacy.php
index 99bbd7150..5712d5b40 100644
--- a/web/includes/actions/privacy.php
+++ b/web/includes/actions/privacy.php
@@ -19,7 +19,7 @@
 //
 
 if ( !canEdit('System') ) {
-  Warning("Need System permissions to update privacy");
+  ZM\Warning('Need System permissions to update privacy');
   return;
 }
 
diff --git a/web/includes/actions/server.php b/web/includes/actions/server.php
index d991fd228..1ffe4933d 100644
--- a/web/includes/actions/server.php
+++ b/web/includes/actions/server.php
@@ -20,7 +20,7 @@
 
 // System edit actions
 if ( ! canEdit('System') ) {
-  Warning("Need System permissions to add servers");
+  ZM\Warning('Need System permissions to add servers');
   return;
 }
 
@@ -48,6 +48,6 @@ if ( $action == 'Save' ) {
   }
   $view = 'none';
 } else {
-  Error("Unknown action $action in saving Server");
+  ZM\Error("Unknown action $action in saving Server");
 }
 ?>
diff --git a/web/includes/actions/settings.php b/web/includes/actions/settings.php
index 872dae95e..25c4f76d4 100644
--- a/web/includes/actions/settings.php
+++ b/web/includes/actions/settings.php
@@ -21,11 +21,11 @@
 
 // Monitor control actions, require a monitor id and control view permissions for that monitor
 if ( empty($_REQUEST['mid']) ) {
-  Warning("Settings requires a monitor id");
+  ZM\Warning('Settings requires a monitor id');
   return;
 }
 if ( ! canView('Control', $_REQUEST['mid']) ) {
-  Warning("Settings requires the Control permission");
+  ZM\Warning('Settings requires the Control permission');
   return;
 }
 
diff --git a/web/includes/actions/state.php b/web/includes/actions/state.php
index 9cb5eb8c9..9799cdec3 100644
--- a/web/includes/actions/state.php
+++ b/web/includes/actions/state.php
@@ -20,7 +20,7 @@
 
 // System edit actions
 if ( !canEdit('System') ) {
-  Warning('Need System Permission to edit states');
+  ZM\Warning('Need System Permission to edit states');
   return;
 }
 if ( $action == 'state' ) {
diff --git a/web/includes/actions/storage.php b/web/includes/actions/storage.php
index 94b76bae7..f60c8227d 100644
--- a/web/includes/actions/storage.php
+++ b/web/includes/actions/storage.php
@@ -20,7 +20,7 @@
 
 // System edit actions
 if ( ! canEdit('System') ) {
-  Warning("Need System permission to edit Storage");
+  ZM\Warning('Need System permission to edit Storage');
   return;
 }
 
@@ -43,7 +43,7 @@ if ( $action == 'Save' ) {
   }
   $view = 'none';
 } else {
-  Error("Unknown action $action in saving Storage");
+  ZM\Error("Unknown action $action in saving Storage");
 }
 
 ?>
diff --git a/web/includes/actions/version.php b/web/includes/actions/version.php
index 0e89b2457..fde85427f 100644
--- a/web/includes/actions/version.php
+++ b/web/includes/actions/version.php
@@ -20,7 +20,7 @@
 
 // System edit actions
 if ( !canEdit('System') ) {
-  Warning("Need System permissions to update version");
+  ZM\Warning('Need System permissions to update version');
   return;
 }
 if ( $action == 'version' && isset($_REQUEST['option']) ) {
diff --git a/web/includes/actions/zones.php b/web/includes/actions/zones.php
index f7ee15c9d..babb4fa7b 100644
--- a/web/includes/actions/zones.php
+++ b/web/includes/actions/zones.php
@@ -20,7 +20,7 @@
 
 if ( !empty($_REQUEST['mid']) && canEdit('Monitors', $_REQUEST['mid']) ) {
   $mid = validInt($_REQUEST['mid']);
-  $monitor = new Monitor($mid);
+  $monitor = new ZM\Monitor($mid);
   
   if ( $action == 'delete' ) {
     if ( isset($_REQUEST['markZids']) ) {
diff --git a/web/includes/auth.php b/web/includes/auth.php
index c74c13b80..9f12a2b8f 100644
--- a/web/includes/auth.php
+++ b/web/includes/auth.php
@@ -87,7 +87,7 @@ function userLogin($username='', $password='', $passwordHashed=false) {
   }
   $_SESSION['remoteAddr'] = $_SERVER['REMOTE_ADDR']; // To help prevent session hijacking
   if ( $dbUser = dbFetchOne($sql, NULL, $sql_values) ) {
-    Info("Login successful for user \"$username\"");
+    ZM\Info("Login successful for user \"$username\"");
     $_SESSION['user'] = $user = $dbUser;
     unset($_SESSION['loginFailed']);
     if ( ZM_AUTH_TYPE == 'builtin' ) {
@@ -95,7 +95,7 @@ function userLogin($username='', $password='', $passwordHashed=false) {
     }
     session_regenerate_id();
   } else {
-    Warning("Login denied for user \"$username\"");
+    ZM\Warning("Login denied for user \"$username\"");
     $_SESSION['loginFailed'] = true;
     unset($user);
   }
@@ -106,7 +106,7 @@ function userLogin($username='', $password='', $passwordHashed=false) {
 
 function userLogout() {
   global $user;
-  Info('User "'.$user['Username'].'" logged out');
+  ZM\Info('User "'.$user['Username'].'" logged out');
   session_start();
   unset($_SESSION['user']);
   unset($user);
@@ -119,7 +119,7 @@ function getAuthUser($auth) {
     if ( ZM_AUTH_HASH_IPS ) {
       $remoteAddr = $_SERVER['REMOTE_ADDR'];
       if ( !$remoteAddr ) {
-        Error("Can't determine remote address for authentication, using empty string");
+        ZM\Error("Can't determine remote address for authentication, using empty string");
         $remoteAddr = '';
       }
     }
@@ -145,7 +145,7 @@ function getAuthUser($auth) {
       } // end foreach hour
     } // end foreach user
   } // end if using auth hash
-  Error("Unable to authenticate user from auth hash '$auth'");
+  ZM\Error("Unable to authenticate user from auth hash '$auth'");
   return false;
 } // end getAuthUser($auth)
 
@@ -213,7 +213,7 @@ function is_session_started() {
       return session_id() === '' ? FALSE : TRUE;
     }
   } else {
-    Warning("php_sapi_name === 'cli'");
+    ZM\Warning("php_sapi_name === 'cli'");
   }
   return FALSE;
 }
diff --git a/web/includes/config.php.in b/web/includes/config.php.in
index bf4b24e0b..01382ad37 100644
--- a/web/includes/config.php.in
+++ b/web/includes/config.php.in
@@ -138,7 +138,7 @@ define( 'MYSQL_FMT_DATETIME_SHORT', '%y/%m/%d %H:%i:%S' );  // MySQL date_format
 require_once( 'database.php' );
 require_once( 'logger.php' );
 loadConfig();
-Logger::fetch()->initialise();
+ZM\Logger::fetch()->initialise();
 
 $GLOBALS['defaultUser'] = array(
   'Username'  => 'admin',
diff --git a/web/includes/database.php b/web/includes/database.php
index 95fabee11..b567f6c6d 100644
--- a/web/includes/database.php
+++ b/web/includes/database.php
@@ -93,7 +93,7 @@ function dbLog( $sql, $update=false ) {
   global $dbLogLevel;
   $noExecute = $update && ($dbLogLevel >= DB_LOG_DEBUG);
   if ( $dbLogLevel > DB_LOG_OFF )
-    Logger::Debug( "SQL-LOG: $sql".($noExecute?" (not executed)":"") );
+    ZM\Logger::Debug( "SQL-LOG: $sql".($noExecute?" (not executed)":"") );
   return( $noExecute );
 }
 
@@ -104,7 +104,7 @@ function dbError( $sql ) {
     return '';
 
   $message = "SQL-ERR '".implode("\n",$dbConn->errorInfo())."', statement was '".$sql."'";
-  Error($message);
+  ZM\Error($message);
   return $message;
 }
 
@@ -130,32 +130,32 @@ function dbQuery( $sql, $params=NULL ) {
   try {
     if ( isset($params) ) {
       if ( ! $result = $dbConn->prepare( $sql ) ) {
-        Error("SQL: Error preparing $sql: " . $pdo->errorInfo);
+        ZM\Error("SQL: Error preparing $sql: " . $pdo->errorInfo);
         return NULL;
       }
 
       if ( ! $result->execute( $params ) ) {
-        Error("SQL: Error executing $sql: " . implode(',', $result->errorInfo() ) );
+        ZM\Error("SQL: Error executing $sql: " . implode(',', $result->errorInfo() ) );
         return NULL;
       }
     } else {
       if ( defined('ZM_DB_DEBUG') ) {
-				Logger::Debug("SQL: $sql values:" . ($params?implode(',',$params):'') );
+				ZM\Logger::Debug("SQL: $sql values:" . ($params?implode(',',$params):'') );
       }
       $result = $dbConn->query($sql);
       if ( ! $result ) {
-        Error("SQL: Error preparing $sql: " . $pdo->errorInfo);
+        ZM\Error("SQL: Error preparing $sql: " . $pdo->errorInfo);
         return NULL;
       }
     }
     if ( defined('ZM_DB_DEBUG') ) {
       if ( $params )
-        Logger::Debug("SQL: $sql" . implode(',',$params) . ' rows: '.$result->rowCount() );
+        ZM\Logger::Debug("SQL: $sql" . implode(',',$params) . ' rows: '.$result->rowCount() );
       else
-        Logger::Debug("SQL: $sql: rows:" . $result->rowCount()  );
+        ZM\Logger::Debug("SQL: $sql: rows:" . $result->rowCount()  );
     }
   } catch(PDOException $e) {
-    Error( "SQL-ERR '".$e->getMessage()."', statement was '".$sql."' params:" . ($params?implode(',',$params):'') );
+    ZM\Error( "SQL-ERR '".$e->getMessage()."', statement was '".$sql."' params:" . ($params?implode(',',$params):'') );
     return NULL;
   }
   return $result;
@@ -164,7 +164,7 @@ function dbQuery( $sql, $params=NULL ) {
 function dbFetchOne( $sql, $col=false, $params=NULL ) {
   $result = dbQuery( $sql, $params );
   if ( ! $result ) {
-    Error( "SQL-ERR dbFetchOne no result, statement was '".$sql."'" . ( $params ? 'params: ' . join(',',$params) : '' ) );
+    ZM\Error( "SQL-ERR dbFetchOne no result, statement was '".$sql."'" . ( $params ? 'params: ' . join(',',$params) : '' ) );
     return false;
   }
   if ( ! $result->rowCount() ) {
@@ -175,7 +175,7 @@ function dbFetchOne( $sql, $col=false, $params=NULL ) {
   if ( $result && $dbRow = $result->fetch(PDO::FETCH_ASSOC) ) {
     if ( $col ) {
       if ( ! array_key_exists($col, $dbRow) ) {
-        Warning("$col does not exist in the returned row " . print_r($dbRow, true));
+        ZM\Warning("$col does not exist in the returned row " . print_r($dbRow, true));
       }
       return $dbRow[$col];
     } 
@@ -187,7 +187,7 @@ function dbFetchOne( $sql, $col=false, $params=NULL ) {
 function dbFetchAll( $sql, $col=false, $params=NULL ) {
   $result = dbQuery( $sql, $params );
   if ( ! $result ) {
-    Error( "SQL-ERR dbFetchAll no result, statement was '".$sql."'" . ( $params ? 'params: ' .join(',', $params) : '' ) );
+    ZM\Error( "SQL-ERR dbFetchAll no result, statement was '".$sql."'" . ( $params ? 'params: ' .join(',', $params) : '' ) );
     return false;
   }
 
@@ -294,7 +294,7 @@ function getTableDescription( $table, $asString=1 ) {
           //$desc['minLength'] = -128;
           break;
         default :
-          Error( "Unexpected text qualifier '".$matches[1]."' found for field '".$row['Field']."' in table '".$table."'" );
+          ZM\Error( "Unexpected text qualifier '".$matches[1]."' found for field '".$row['Field']."' in table '".$table."'" );
           break;
       }
     } elseif ( preg_match( "/^(enum|set)\((.*)\)$/", $row['Type'], $matches ) ) {
@@ -326,7 +326,7 @@ function getTableDescription( $table, $asString=1 ) {
           //$desc['maxValue'] = 127;
           break;
         default :
-          Error( "Unexpected integer qualifier '".$matches[1]."' found for field '".$row['Field']."' in table '".$table."'" );
+          ZM\Error( "Unexpected integer qualifier '".$matches[1]."' found for field '".$row['Field']."' in table '".$table."'" );
           break;
       }
       if ( !empty($matches[1]) )
@@ -361,7 +361,7 @@ function getTableDescription( $table, $asString=1 ) {
           break;
       }
     } else {
-      Error( "Can't parse database type '".$row['Type']."' found for field '".$row['Field']."' in table '".$table."'" );
+      ZM\Error( "Can't parse database type '".$row['Type']."' found for field '".$row['Field']."' in table '".$table."'" );
     }
 
     if ( $asString )
diff --git a/web/includes/functions.php b/web/includes/functions.php
index 0a224358a..29247e377 100644
--- a/web/includes/functions.php
+++ b/web/includes/functions.php
@@ -90,12 +90,12 @@ function CORSHeaders() {
 
 # The following is left for future reference/use.
     $valid = false;
-    $Servers = Server::find();
+    $Servers = ZM\Server::find();
     if ( sizeof($Servers) < 1 ) {
 # Only need CORSHeaders in the event that there are multiple servers in use.
       # ICON: Might not be true. multi-port?
       if ( ZM_MIN_STREAMING_PORT ) {
-        Logger::Debug("Setting default Access-Control-Allow-Origin from " . $_SERVER['HTTP_ORIGIN']);
+        ZM\Logger::Debug('Setting default Access-Control-Allow-Origin from ' . $_SERVER['HTTP_ORIGIN']);
         header('Access-Control-Allow-Origin: ' . $_SERVER['HTTP_ORIGIN']);
         header('Access-Control-Allow-Headers: x-requested-with,x-request');
       }
@@ -108,14 +108,14 @@ function CORSHeaders() {
         preg_match('/^(https?:\/\/)?'.preg_quote($Server->Name(),'/').'/i', $_SERVER['HTTP_ORIGIN'])
       ) {
         $valid = true;
-        Logger::Debug("Setting Access-Control-Allow-Origin from " . $_SERVER['HTTP_ORIGIN']);
+        ZM\Logger::Debug("Setting Access-Control-Allow-Origin from " . $_SERVER['HTTP_ORIGIN']);
         header('Access-Control-Allow-Origin: ' . $_SERVER['HTTP_ORIGIN']);
         header('Access-Control-Allow-Headers: x-requested-with,x-request');
         break;
       }
     }
     if ( !$valid ) {
-      Warning($_SERVER['HTTP_ORIGIN'] . ' is not found in servers list.');
+      ZM\Warning($_SERVER['HTTP_ORIGIN'] . ' is not found in servers list.');
     }
   }
 }
@@ -409,7 +409,7 @@ function getZmuCommand( $args ) {
 }
 
 function getEventDefaultVideoPath( $event ) {
-  $Event = new Event( $event );
+  $Event = new ZM\Event( $event );
   return $Event->getStreamSrc( array( 'mode'=>'mpeg', 'format'=>'h264' ) );
 }
 
@@ -424,15 +424,15 @@ function deletePath( $path ) {
 function deleteEvent( $event ) {
 
   if ( empty($event) ) {
-    Error( 'Empty event passed to deleteEvent.');
+    ZM\Error('Empty event passed to deleteEvent.');
     return;
   }
 
   if ( gettype($event) != 'array' ) {
 # $event could be an eid, so turn it into an event hash
-    $event = new Event( $event );
+    $event = new ZM\Event( $event );
   } else {
-Logger::Debug("Event type: " . gettype($event));
+ZM\Logger::Debug("Event type: " . gettype($event));
   }
 
   global $user;
@@ -527,7 +527,7 @@ function htmlOptions($contents, $values) {
 
       if ( isset($option['disabled']) ) {
         $disabled = $option['disabled'];
-        Error("Setting to disabled");
+        ZM\Error("Setting to disabled");
       }
     } else if ( is_object($option) ) {
       $text = $option->Name();
@@ -556,7 +556,7 @@ function buildSelect( $name, $contents, $behaviours=false ) {
     elseif ( isset($_REQUEST[$arr]) )
       $value = $_REQUEST[$arr];
     if ( !preg_match_all( '/\[\s*[\'"]?(\w+)["\']?\s*\]/', $matches[2], $matches ) ) {
-      Fatal( "Can't parse selector '$name'" );
+      ZM\Fatal( "Can't parse selector '$name'" );
     }
     for ( $i = 0; $i < count($matches[1]); $i++ ) {
       $idx = $matches[1][$i];
@@ -833,17 +833,17 @@ function daemonControl( $command, $daemon=false, $args=false ) {
   }
   $string = escapeshellcmd( $string );
   #$string .= ' 2>/dev/null >&- <&- >/dev/null';
-Logger::Debug("daemonControl $string");
+ZM\Logger::Debug("daemonControl $string");
   exec( $string );
 }
 
 function zmcControl($monitor, $mode=false) {
-  $Monitor = new Monitor( $monitor );
+  $Monitor = new ZM\Monitor( $monitor );
   return $Monitor->zmcControl($mode);
 }
 
 function zmaControl($monitor, $mode=false) {
-  $Monitor = new Monitor($monitor);
+  $Monitor = new ZM\Monitor($monitor);
   return $Monitor->zmaControl($mode);
 }
 
@@ -916,7 +916,7 @@ function zmaCheck( $monitor ) {
 }
 
 function getImageSrc( $event, $frame, $scale=SCALE_BASE, $captureOnly=false, $overwrite=false ) {
-  $Event = new Event( $event );
+  $Event = new ZM\Event( $event );
   return $Event->getImageSrc( $frame, $scale, $captureOnly, $overwrite );
 }
 
@@ -940,7 +940,7 @@ function createListThumbnail( $event, $overwrite=false ) {
     $scale = (SCALE_BASE*ZM_WEB_LIST_THUMB_HEIGHT)/$event['Height'];
     $thumbWidth = reScale( $event['Width'], $scale );
   } else {
-    Fatal( "No thumbnail width or height specified, please check in Options->Web" );
+    ZM\Fatal( "No thumbnail width or height specified, please check in Options->Web" );
   }
 
   $imageData = getImageSrc( $event, $frame, $scale, false, $overwrite );
@@ -1196,11 +1196,11 @@ function parseFilter(&$filter, $saveToSession=false, $querySep='&amp;') {
             if ( ! $StorageArea ) {
               for ( $j = 0; $j < count($terms); $j++ ) {
                 if ( isset($terms[$j]['attr']) and $terms[$j]['attr'] == 'StorageId' and isset($terms[$j]['val']) ) {
-                  $StorageArea = new Storage($terms[$j]['val']);
+                  $StorageArea = new ZM\Storage($terms[$j]['val']);
                   break;
                 }
               } // end foreach remaining term
-              if ( ! $StorageArea ) $StorageArea = new Storage();
+              if ( ! $StorageArea ) $StorageArea = new ZM\Storage();
             } // end no StorageArea found yet
 
             $filter['sql'] .= getDiskPercent( $StorageArea->Path() );
@@ -1210,7 +1210,7 @@ function parseFilter(&$filter, $saveToSession=false, $querySep='&amp;') {
             if ( ! $StorageArea ) {
               for ( $j = $i; $j < count($terms); $j++ ) {
                 if ( isset($terms[$i]['attr']) and $terms[$i]['attr'] == 'StorageId' and isset($terms[$j]['val']) ) {
-                  $StorageArea = new Storage($terms[$i]['val']);
+                  $StorageArea = new ZM\Storage($terms[$i]['val']);
                 }
               } // end foreach remaining term
             } // end no StorageArea found yet
@@ -1242,7 +1242,7 @@ function parseFilter(&$filter, $saveToSession=false, $querySep='&amp;') {
               }
               break;
             case 'StorageId':
-              $StorageArea = new Storage( $value );
+              $StorageArea = new ZM\Storage( $value );
               if ( $value != 'NULL' )
                 $value = dbEscape($value);
               break;
@@ -1462,7 +1462,7 @@ function getDiskPercent($path = ZM_DIR_EVENTS) {
 }
 
 function getDiskBlocks() {
-  if ( ! $StorageArea ) $StorageArea = new Storage();
+  if ( ! $StorageArea ) $StorageArea = new ZM\Storage();
   $df = shell_exec( 'df '.escapeshellarg($StorageArea->Path() ));
   $space = -1;
   if ( preg_match( '/\s(\d+)\s+\d+\s+\d+%/ms', $df, $matches ) )
@@ -1847,17 +1847,17 @@ function coordsToPoints( $coords ) {
 function limitPoints( &$points, $min_x, $min_y, $max_x, $max_y ) {
   foreach ( $points as &$point ) {
     if ( $point['x'] < $min_x ) {
-      Logger::Debug('Limiting point x'.$point['x'].' to min_x ' . $min_x );
+      ZM\Logger::Debug('Limiting point x'.$point['x'].' to min_x ' . $min_x );
       $point['x'] = $min_x;
     } else if ( $point['x'] > $max_x ) {
-      Logger::Debug('Limiting point x'.$point['x'].' to max_x ' . $max_x );
+      ZM\Logger::Debug('Limiting point x'.$point['x'].' to max_x ' . $max_x );
       $point['x'] = $max_x;
     }
     if ( $point['y'] < $min_y ) {
-      Logger::Debug('Limiting point y'.$point['y'].' to min_y ' . $min_y );
+      ZM\Logger::Debug('Limiting point y'.$point['y'].' to min_y ' . $min_y );
       $point['y'] = $min_y;
     } else if ( $point['y'] > $max_y ) {
-      Logger::Debug('Limiting point y'.$point['y'].' to max_y ' . $max_y );
+      ZM\Logger::Debug('Limiting point y'.$point['y'].' to max_y ' . $max_y );
       $point['y'] = $max_y;
     }
   } // end foreach point
@@ -1912,13 +1912,13 @@ function initX10Status() {
   if ( !isset($x10_status) ) {
     $socket = socket_create( AF_UNIX, SOCK_STREAM, 0 );
     if ( $socket < 0 ) {
-      Fatal( 'socket_create() failed: '.socket_strerror($socket) );
+      ZM\Fatal( 'socket_create() failed: '.socket_strerror($socket) );
     }
     $sock_file = ZM_PATH_SOCKS.'/zmx10.sock';
     if ( @socket_connect( $socket, $sock_file ) ) {
       $command = 'status';
       if ( !socket_write( $socket, $command ) ) {
-        Fatal( "Can't write to control socket: ".socket_strerror(socket_last_error($socket)) );
+        ZM\Fatal( "Can't write to control socket: ".socket_strerror(socket_last_error($socket)) );
       }
       socket_shutdown( $socket, 1 );
       $x10Output = '';
@@ -1954,13 +1954,13 @@ function getDeviceStatusX10( $key ) {
 function setDeviceStatusX10( $key, $status ) {
   $socket = socket_create( AF_UNIX, SOCK_STREAM, 0 );
   if ( $socket < 0 ) {
-    Fatal( 'socket_create() failed: '.socket_strerror($socket) );
+    ZM\Fatal( 'socket_create() failed: '.socket_strerror($socket) );
   }
   $sock_file = ZM_PATH_SOCKS.'/zmx10.sock';
   if ( @socket_connect( $socket, $sock_file ) ) {
     $command = "$status;$key";
     if ( !socket_write( $socket, $command ) ) {
-      Fatal( "Can't write to control socket: ".socket_strerror(socket_last_error($socket)) );
+      ZM\Fatal( "Can't write to control socket: ".socket_strerror(socket_last_error($socket)) );
     }
     socket_shutdown( $socket, 1 );
     $x10Response = socket_read( $socket, 256 );
@@ -1983,18 +1983,18 @@ function logState() {
   $state = 'ok';
 
   $levelCounts = array(
-      Logger::FATAL => array( ZM_LOG_ALERT_FAT_COUNT, ZM_LOG_ALARM_FAT_COUNT ),
-      Logger::ERROR => array( ZM_LOG_ALERT_ERR_COUNT, ZM_LOG_ALARM_ERR_COUNT ),
-      Logger::WARNING => array( ZM_LOG_ALERT_WAR_COUNT, ZM_LOG_ALARM_WAR_COUNT ),
+      ZM\Logger::FATAL => array( ZM_LOG_ALERT_FAT_COUNT, ZM_LOG_ALARM_FAT_COUNT ),
+      ZM\Logger::ERROR => array( ZM_LOG_ALERT_ERR_COUNT, ZM_LOG_ALARM_ERR_COUNT ),
+      ZM\Logger::WARNING => array( ZM_LOG_ALERT_WAR_COUNT, ZM_LOG_ALARM_WAR_COUNT ),
       );
 
   # This is an expensive request, as it has to hit every row of the Logs Table
-  $sql = 'SELECT Level, COUNT(Level) AS LevelCount FROM Logs WHERE Level < '.Logger::INFO.' AND TimeKey > unix_timestamp(now() - interval '.ZM_LOG_CHECK_PERIOD.' second) GROUP BY Level ORDER BY Level ASC';
+  $sql = 'SELECT Level, COUNT(Level) AS LevelCount FROM Logs WHERE Level < '.ZM\Logger::INFO.' AND TimeKey > unix_timestamp(now() - interval '.ZM_LOG_CHECK_PERIOD.' second) GROUP BY Level ORDER BY Level ASC';
   $counts = dbFetchAll($sql);
   if ( $counts ) {
     foreach ( $counts as $count ) {
-      if ( $count['Level'] <= Logger::PANIC )
-        $count['Level'] = Logger::FATAL;
+      if ( $count['Level'] <= ZM\Logger::PANIC )
+        $count['Level'] = ZM\Logger::FATAL;
       if ( !($levelCount = $levelCounts[$count['Level']]) ) {
         Error('Unexpected Log level '.$count['Level']);
         next;
@@ -2026,15 +2026,15 @@ function checkJsonError($value) {
     $value = var_export($value,true);
     switch( json_last_error() ) {
       case JSON_ERROR_DEPTH :
-        Fatal( "Unable to decode JSON string '$value', maximum stack depth exceeded" );
+        ZM\Fatal( "Unable to decode JSON string '$value', maximum stack depth exceeded" );
       case JSON_ERROR_CTRL_CHAR :
-        Fatal( "Unable to decode JSON string '$value', unexpected control character found" );
+        ZM\Fatal( "Unable to decode JSON string '$value', unexpected control character found" );
       case JSON_ERROR_STATE_MISMATCH :
-        Fatal( "Unable to decode JSON string '$value', invalid or malformed JSON" );
+        ZM\Fatal( "Unable to decode JSON string '$value', invalid or malformed JSON" );
       case JSON_ERROR_SYNTAX :
-        Fatal( "Unable to decode JSON string '$value', syntax error" );
+        ZM\Fatal( "Unable to decode JSON string '$value', syntax error" );
       default :
-        Fatal( "Unable to decode JSON string '$value', unexpected error ".json_last_error() );
+        ZM\Fatal( "Unable to decode JSON string '$value', unexpected error ".json_last_error() );
       case JSON_ERROR_NONE:
         break;
     }
@@ -2122,7 +2122,7 @@ define( 'HTTP_STATUS_BAD_REQUEST', 400 );
 define( 'HTTP_STATUS_FORBIDDEN', 403 );
 
 function ajaxError( $message, $code=HTTP_STATUS_OK ) {
-  Error( $message );
+  ZM\Error( $message );
   if ( function_exists( 'ajaxCleanup' ) )
     ajaxCleanup();
   if ( $code == HTTP_STATUS_OK ) {
@@ -2168,7 +2168,7 @@ function cache_bust( $file ) {
   if ( file_exists(ZM_DIR_CACHE.'/'.$cacheFile) or symlink(ZM_PATH_WEB.'/'.$file, ZM_DIR_CACHE.'/'.$cacheFile) ) {
     return 'cache/'.$cacheFile;
   } else {
-    Warning("Failed linking $file to $cacheFile");
+    ZM\Warning("Failed linking $file to $cacheFile");
   }
   return $file;
 }
@@ -2292,7 +2292,7 @@ function getStreamHTML( $monitor, $options = array() ) {
           $monitor->Name());
   } else {
     if ( $options['mode'] == 'stream' ) {
-      Info( 'The system has fallen back to single jpeg mode for streaming. Consider enabling Cambozola or upgrading the client browser.' );
+      ZM\Info( 'The system has fallen back to single jpeg mode for streaming. Consider enabling Cambozola or upgrading the client browser.' );
     }
     $options['mode'] = 'single';
     $streamSrc = $monitor->getStreamSrc( $options );
@@ -2308,7 +2308,7 @@ function getStreamMode( ) {
     $streamMode = 'jpeg';
   } else {
     $streamMode = 'single';
-    Info( 'The system has fallen back to single jpeg mode for streaming. Consider enabling Cambozola or upgrading the client browser.' );
+    ZM\Info( 'The system has fallen back to single jpeg mode for streaming. Consider enabling Cambozola or upgrading the client browser.' );
   }
   return $streamMode;
 } // end function getStreamMode
@@ -2349,13 +2349,13 @@ function check_timezone() {
                #");
 
   if ( $sys_tzoffset != $php_tzoffset )
-    Fatal("ZoneMinder is not installed properly: php's date.timezone does not match the system timezone!");
+    ZM\Fatal("ZoneMinder is not installed properly: php's date.timezone does not match the system timezone!");
 
   if ( $sys_tzoffset != $mysql_tzoffset )
-    Error("ZoneMinder is not installed properly: mysql's timezone does not match the system timezone! Event lists will display incorrect times.");
+    ZM\Error("ZoneMinder is not installed properly: mysql's timezone does not match the system timezone! Event lists will display incorrect times.");
 
   if (!ini_get('date.timezone') || !date_default_timezone_set(ini_get('date.timezone')))
-    Fatal( "ZoneMinder is not installed properly: php's date.timezone is not set to a valid timezone" );
+    ZM\Fatal( "ZoneMinder is not installed properly: php's date.timezone is not set to a valid timezone" );
 
 }
 
diff --git a/web/includes/logger.php b/web/includes/logger.php
index 28d0ce902..1e37f708e 100644
--- a/web/includes/logger.php
+++ b/web/includes/logger.php
@@ -1,5 +1,6 @@
 <?php
 
+namespace ZM;
 require_once( 'config.php' );
 
 class Logger {
diff --git a/web/index.php b/web/index.php
index 40b387c02..dfc460f17 100644
--- a/web/index.php
+++ b/web/index.php
@@ -17,6 +17,7 @@
 // along with this program; if not, write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 // 
+namespace ZM;
 
 error_reporting(E_ALL);
 
diff --git a/web/skins/classic/includes/functions.php b/web/skins/classic/includes/functions.php
index 04b87bd33..6b1187a5f 100644
--- a/web/skins/classic/includes/functions.php
+++ b/web/skins/classic/includes/functions.php
@@ -265,7 +265,7 @@ function getNavBarHTML($reload = null) {
 			<li><a href="?view=options"><?php echo translate('Options') ?></a></li>
 			<li>
 <?php
-  if ( logToDatabase() > Logger::NOLOG ) { 
+  if ( ZM\logToDatabase() > ZM\Logger::NOLOG ) { 
     if ( ! ZM_RUN_AUDIT ) {
     # zmaudit can clean the logs, but if we aren't running it, then we should clecan them regularly
      dbQuery('DELETE FROM Logs WHERE TimeKey < unix_timestamp( NOW() - interval '.ZM_LOG_DATABASE_LIMIT.') LIMIT 100');
@@ -355,13 +355,13 @@ if ($reload == 'reload') ob_start();
 ?>
 	  <li><?php echo translate('Storage') ?>:
 <?php
-  $storage_areas = Storage::find();
+  $storage_areas = ZM\Storage::find();
   $storage_paths = null;
   foreach ( $storage_areas as $area ) {
     $storage_paths[$area->Path()] = $area;
   }
   if ( ! isset($storage_paths[ZM_DIR_EVENTS]) ) {
-    array_push( $storage_areas, new Storage() );
+    array_push( $storage_areas, new ZM\Storage() );
   }
   $func = function($S){
     $class = '';
diff --git a/web/skins/classic/views/_monitor_filters.php b/web/skins/classic/views/_monitor_filters.php
index 6f94580e2..3e149cfba 100644
--- a/web/skins/classic/views/_monitor_filters.php
+++ b/web/skins/classic/views/_monitor_filters.php
@@ -18,7 +18,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 //
 
-$servers = Server::find(null, array('order'=>'lower(Name)'));
+$servers = ZM\Server::find(null, array('order'=>'lower(Name)'));
 $ServersById = array();
 foreach ( $servers as $S ) {
   $ServersById[$S->Id()] = $S;
@@ -37,7 +37,7 @@ foreach ( array('Group','Function','ServerId','StorageId','Status','MonitorId','
 }
 session_write_close();
 
-$storage_areas = Storage::find();
+$storage_areas = ZM\Storage::find();
 $StorageById = array();
 foreach ( $storage_areas as $S ) {
   $StorageById[$S->Id()] = $S;
@@ -52,7 +52,7 @@ $html =
 ';
 
 $GroupsById = array();
-foreach ( Group::find() as $G ) {
+foreach ( ZM\Group::find() as $G ) {
   $GroupsById[$G->Id()] = $G;
 }
 
@@ -61,8 +61,8 @@ if ( count($GroupsById) ) {
   $html .= '<span id="groupControl"><label>'. translate('Group') .'</label>';
   # This will end up with the group_id of the deepest selection
   $group_id = isset($_SESSION['Group']) ? $_SESSION['Group'] : null;
-  $html .= Group::get_group_dropdown();
-  $groupSql = Group::get_group_sql($group_id);
+  $html .= ZM\Group::get_group_dropdown();
+  $groupSql = ZM\Group::get_group_sql($group_id);
   $html .= '</span>';
 }
 
@@ -188,12 +188,12 @@ $html .= htmlSelect( 'Status[]', $status_options,
 
   for ( $i = 0; $i < count($monitors); $i++ ) {
     if ( !visibleMonitor($monitors[$i]['Id']) ) {
-      Warning('Monitor '.$monitors[$i]['Id'].' is not visible');
+      ZM\Logger::Warning('Monitor '.$monitors[$i]['Id'].' is not visible');
       continue;
     }
 
     if ( isset($_SESSION['MonitorName']) ) {
-      $Monitor = new Monitor($monitors[$i]);
+      $Monitor = new ZM\Monitor($monitors[$i]);
       ini_set('track_errors', 'on');
       $php_errormsg = '';
       $regexp = $_SESSION['MonitorName'];
@@ -209,7 +209,7 @@ $html .= htmlSelect( 'Status[]', $status_options,
     }
 
     if ( isset($_SESSION['Source']) ) {
-      $Monitor = new Monitor($monitors[$i]);
+      $Monitor = new ZM\Monitor($monitors[$i]);
       ini_set('track_errors', 'on');
       $php_errormsg = '';
       $regexp = $_SESSION['Source'];
diff --git a/web/skins/classic/views/add_monitors.php b/web/skins/classic/views/add_monitors.php
index 403c643c9..3b2f7590f 100644
--- a/web/skins/classic/views/add_monitors.php
+++ b/web/skins/classic/views/add_monitors.php
@@ -18,7 +18,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 //
 
-if ( !canEdit( 'Monitors' ) ) {
+if ( !canEdit('Monitors') ) {
   $view = 'error';
   return;
 }
@@ -61,8 +61,8 @@ xhtmlHeaders(__FILE__, translate('AddMonitors'));
                 <th>Group</th>
               </tr>
               <tr title="Example Data">
-                <td>Example Name MN1-30 INQ37.01</td>
-                <td>http://10.34.152.20:2001/?action=stream</td>
+                <td>Example Name Driveway</td>
+                <td>http://192.168.1.0/?action=stream</td>
                 <td>MN1</td>
               </tr>
             </table>
@@ -80,7 +80,7 @@ xhtmlHeaders(__FILE__, translate('AddMonitors'));
 ?>
               </td></tr>
 <?php
-              $servers = Server::find();
+              $servers = ZM\Server::find();
               $ServersById = array();
               foreach ( $servers as $S ) {
                 $ServersById[$S->Id()] = $S;
@@ -92,7 +92,7 @@ xhtmlHeaders(__FILE__, translate('AddMonitors'));
               </td></tr>
 <?php
               }
-              $storage_areas = Storage::find();
+              $storage_areas = ZM\Storage::find();
               $StorageById = array();
               foreach ( $storage_areas as $S ) {
                 $StorageById[$S->Id()] = $S;
diff --git a/web/skins/classic/views/console.php b/web/skins/classic/views/console.php
index da583853d..5353b3412 100644
--- a/web/skins/classic/views/console.php
+++ b/web/skins/classic/views/console.php
@@ -230,7 +230,7 @@ ob_end_clean();
 echo $table_head;
 for( $monitor_i = 0; $monitor_i < count($displayMonitors); $monitor_i += 1 ) {
   $monitor = $displayMonitors[$monitor_i];
-  $Monitor = new Monitor($monitor);
+  $Monitor = new ZM\Monitor($monitor);
 
   if ( $monitor_i and ( $monitor_i % 100 == 0 ) ) {
     echo '</table>';
@@ -275,7 +275,7 @@ for( $monitor_i = 0; $monitor_i < count($displayMonitors); $monitor_i += 1 ) {
               <span class="glyphicon glyphicon-dot <?php echo $dot_class ?>" aria-hidden="true"></span><a <?php echo ($stream_available ? 'href="?view=watch&amp;mid='.$monitor['Id'].'">' : '>') . $monitor['Name'] ?></a><br/><div class="small text-nowrap text-muted">
               <?php echo implode('<br/>',
                   array_map(function($group_id){
-                    $Group = Group::find_one(array('Id'=>$group_id));
+                    $Group = ZM\Group::find_one(array('Id'=>$group_id));
                     if ( $Group ) {
                       $Groups = $Group->Parents();
                       array_push( $Groups, $Group );
@@ -305,7 +305,7 @@ for( $monitor_i = 0; $monitor_i < count($displayMonitors); $monitor_i += 1 ) {
               </div></td>
 <?php
   if ( count($servers) ) { ?>
-            <td class="colServer"><?php $Server = isset($ServersById[$monitor['ServerId']]) ? $ServersById[$monitor['ServerId']] : new Server( $monitor['ServerId'] ); echo $Server->Name(); ?></td>
+            <td class="colServer"><?php $Server = isset($ServersById[$monitor['ServerId']]) ? $ServersById[$monitor['ServerId']] : new ZM\Server($monitor['ServerId']); echo $Server->Name(); ?></td>
 <?php
   }
   echo '<td class="colSource">'. makePopupLink( '?view=monitor&amp;mid='.$monitor['Id'], 'zmMonitor'.$monitor['Id'], 'monitor', '<span class="'.$source_class.'">'.validHtmlStr($Monitor->Source()).'</span>', canEdit('Monitors') ).'</td>';
diff --git a/web/skins/classic/views/control.php b/web/skins/classic/views/control.php
index 0e5561544..fc8923d82 100644
--- a/web/skins/classic/views/control.php
+++ b/web/skins/classic/views/control.php
@@ -46,7 +46,7 @@ foreach ( dbFetchAll($sql, false, $params) as $row ) {
 foreach ( getSkinIncludes('includes/control_functions.php') as $includeFile )
   require_once $includeFile;
 
-$monitor = new Monitor($mid);
+$monitor = new ZM\Monitor($mid);
 
 $focusWindow = true;
 
diff --git a/web/skins/classic/views/cycle.php b/web/skins/classic/views/cycle.php
index 2ea5e48ab..1e83e2c5b 100644
--- a/web/skins/classic/views/cycle.php
+++ b/web/skins/classic/views/cycle.php
@@ -50,7 +50,7 @@ foreach( $displayMonitors as &$row ) {
   $row['PopupScale'] = reScale(SCALE_BASE, $row['DefaultScale'], ZM_WEB_DEFAULT_SCALE);
 
   $row['connKey'] = generateConnKey();
-  $monitors[] = new Monitor($row);
+  $monitors[] = new ZM\Monitor($row);
 } # end foreach Monitor
 
 if ( $monitors ) {
diff --git a/web/skins/classic/views/event.php b/web/skins/classic/views/event.php
index 3a0bd250b..d608a7f58 100644
--- a/web/skins/classic/views/event.php
+++ b/web/skins/classic/views/event.php
@@ -26,7 +26,7 @@ if ( !canView('Events') ) {
 $eid = validInt( $_REQUEST['eid'] );
 $fid = !empty($_REQUEST['fid'])?validInt($_REQUEST['fid']):1;
 
-$Event = new Event( $eid );
+$Event = new ZM\Event( $eid );
 if ( $user['MonitorIds'] ) {
   $monitor_ids = explode( ',', $user['MonitorIds'] );
   if ( count($monitor_ids) and ! in_array( $Event->MonitorId(), $monitor_ids ) ) {
diff --git a/web/skins/classic/views/events.php b/web/skins/classic/views/events.php
index d5b3839f6..16b017326 100644
--- a/web/skins/classic/views/events.php
+++ b/web/skins/classic/views/events.php
@@ -80,12 +80,12 @@ $focusWindow = true;
 
 if ( $_POST ) {
   // I think this is basically so that a refresh doesn't repost
-  Logger::Debug("Redirecting to " . $_SERVER['REQUEST_URI']);
+  ZM\Logger::Debug('Redirecting to ' . $_SERVER['REQUEST_URI']);
   header('Location: ?view=' . $view.htmlspecialchars_decode($filterQuery).htmlspecialchars_decode($sortQuery).$limitQuery.'&page='.$page);
   exit();
 }
 
-$storage_areas = Storage::find();
+$storage_areas = ZM\Storage::find();
 $StorageById = array();
 foreach ( $storage_areas as $S ) {
   $StorageById[$S->Id()] = $S;
@@ -146,7 +146,7 @@ $disk_space_total = 0;
 
 $results = dbQuery($eventsSql);
 while ( $event_row = dbFetchNext($results) ) {
-  $event = new Event($event_row);
+  $event = new ZM\Event($event_row);
   if ( $event_row['Archived'] )
     $archived = true;
   else
diff --git a/web/skins/classic/views/export.php b/web/skins/classic/views/export.php
index 3e4fe7969..1fad824f3 100644
--- a/web/skins/classic/views/export.php
+++ b/web/skins/classic/views/export.php
@@ -40,7 +40,7 @@ if ( isset($_SESSION['export']) ) {
 
 if (isset($_REQUEST['exportFormat'])) {
   if (!in_array($_REQUEST['exportFormat'], array('zip', 'tar'))) {
-    Error('Invalid exportFormat');
+    ZM\Error('Invalid exportFormat');
     return;
   }
 }
diff --git a/web/skins/classic/views/filter.php b/web/skins/classic/views/filter.php
index aa1ffc5c2..9f95d8c58 100644
--- a/web/skins/classic/views/filter.php
+++ b/web/skins/classic/views/filter.php
@@ -36,11 +36,11 @@ foreach ( dbFetchAll('SELECT * FROM Filters ORDER BY Name') as $row ) {
     $filterNames[$row['Id']] .= '&';
 
   if ( isset($_REQUEST['Id']) && $_REQUEST['Id'] == $row['Id'] ) {
-    $filter = new Filter($row);
+    $filter = new ZM\Filter($row);
   }
 }
 if ( ! $filter ) {
-  $filter = new Filter();
+  $filter = new ZM\Filter();
 }
 
 if ( isset($_REQUEST['sort_field']) && isset($_REQUEST['filter']) ) {
diff --git a/web/skins/classic/views/frame.php b/web/skins/classic/views/frame.php
index ae69fecba..55ba1fe8a 100644
--- a/web/skins/classic/views/frame.php
+++ b/web/skins/classic/views/frame.php
@@ -29,7 +29,7 @@ $eid = validInt($_REQUEST['eid']);
 if ( !empty($_REQUEST['fid']) )
   $fid = validInt($_REQUEST['fid']);
 
-$Event = new Event($eid);
+$Event = new ZM\Event($eid);
 $Monitor = $Event->Monitor();
 
 if ( !empty($fid) ) {
@@ -39,7 +39,7 @@ if ( !empty($fid) ) {
 } else {
   $frame = dbFetchOne( 'SELECT * FROM Frames WHERE EventId = ? AND Score = ?', NULL, array( $eid, $Event->MaxScore() ) );
 }
-$Frame = new Frame($frame);
+$Frame = new ZM\Frame($frame);
 
 $maxFid = $Event->Frames();
 
@@ -63,7 +63,7 @@ $scale = $scale ?: "auto";
 
 $imageData = $Event->getImageSrc( $frame, $scale, 0 );
 if ( ! $imageData ) {
-  Error("No data found for Event $eid frame $fid");
+  ZM\Error("No data found for Event $eid frame $fid");
   $imageData = array();
 }
 
diff --git a/web/skins/classic/views/frames.php b/web/skins/classic/views/frames.php
index 83e3f69dd..3e146c958 100644
--- a/web/skins/classic/views/frames.php
+++ b/web/skins/classic/views/frames.php
@@ -23,7 +23,7 @@ if ( !canView('Events') ) {
   return;
 }
 require_once('includes/Frame.php');
-$Event = new Event( $_REQUEST['eid'] );
+$Event = new ZM\Event($_REQUEST['eid']);
 
 $sql = 'SELECT *, unix_timestamp( TimeStamp ) AS UnixTimeStamp FROM Frames WHERE EventID = ? ORDER BY FrameId';
 $frames = dbFetchAll( $sql, NULL, array( $_REQUEST['eid'] ) );
@@ -62,7 +62,7 @@ xhtmlHeaders(__FILE__, translate('Frames').' - '.$Event->Id() );
 <?php
 if ( count($frames) ) {
   foreach ( $frames as $frame ) {
-    $Frame = new Frame( $frame );
+    $Frame = new ZM\Frame( $frame );
 
     $class = strtolower($frame['Type']);
 ?>
diff --git a/web/skins/classic/views/group.php b/web/skins/classic/views/group.php
index ac689a176..3f7629a75 100644
--- a/web/skins/classic/views/group.php
+++ b/web/skins/classic/views/group.php
@@ -24,9 +24,9 @@ if ( !canEdit('Groups') ) {
 }
 
 if ( !empty($_REQUEST['gid']) ) {
-  $newGroup = new Group($_REQUEST['gid']);
+  $newGroup = new ZM\Group($_REQUEST['gid']);
 } else {
-  $newGroup = new Group();
+  $newGroup = new ZM\Group();
 }
 
 xhtmlHeaders(__FILE__, translate('Group').' - '.$newGroup->Name());
@@ -51,7 +51,7 @@ xhtmlHeaders(__FILE__, translate('Group').' - '.$newGroup->Name());
               <td>
 <?php
 $Groups = array();
-foreach ( Group::find() as $Group ) {
+foreach ( ZM\Group::find() as $Group ) {
   $Groups[$Group->Id()] = $Group;
 }
 
diff --git a/web/skins/classic/views/groups.php b/web/skins/classic/views/groups.php
index 9a6bf9242..5ae28a40a 100644
--- a/web/skins/classic/views/groups.php
+++ b/web/skins/classic/views/groups.php
@@ -28,7 +28,7 @@ $group_id = 0;
 $max_depth = 0;
 
 $Groups = array();
-foreach ( Group::find() as $Group ) {
+foreach ( ZM\Group::find() as $Group ) {
   $Groups[$Group->Id()] = $Group;
 }
 
diff --git a/web/skins/classic/views/js/montagereview.js.php b/web/skins/classic/views/js/montagereview.js.php
index c887bb0e3..7c529790b 100644
--- a/web/skins/classic/views/js/montagereview.js.php
+++ b/web/skins/classic/views/js/montagereview.js.php
@@ -120,21 +120,21 @@ echo " };\n";
 
 echo "\nvar Storage = [];\n";
 $have_storage_zero = 0;
-foreach ( Storage::find() as $Storage ) {
+foreach ( ZM\Storage::find() as $Storage ) {
   echo 'Storage[' . $Storage->Id() . '] = ' . $Storage->to_json(). ";\n";
   if ( $Storage->Id() == 0 )
     $have_storage_zero = true;
 }
 if ( !$have_storage_zero ) {
-  $Storage = new Storage();
+  $Storage = new ZM\Storage();
   echo 'Storage[0] = ' . $Storage->to_json(). ";\n";
 }
 
 echo "\nvar Servers = [];\n";
 // Fall back to get Server paths, etc when no using multi-server mode
-$Server = new Server();
+$Server = new ZM\Server();
 echo 'Servers[0] = new Server(' . $Server->to_json(). ");\n";
-foreach ( Server::find() as $Server ) {
+foreach ( ZM\Server::find() as $Server ) {
   echo 'Servers[' . $Server->Id() . '] = new Server(' . $Server->to_json(). ");\n";
 }
 
diff --git a/web/skins/classic/views/monitor.php b/web/skins/classic/views/monitor.php
index cd082ec1b..d3c434a73 100644
--- a/web/skins/classic/views/monitor.php
+++ b/web/skins/classic/views/monitor.php
@@ -36,7 +36,7 @@ if ( ! $Server ) {
 
 $monitor = null;
 if ( ! empty($_REQUEST['mid']) ) {
-  $monitor = new Monitor( $_REQUEST['mid'] );
+  $monitor = new ZM\Monitor( $_REQUEST['mid'] );
   if ( $monitor and ZM_OPT_X10 )
     $x10Monitor = dbFetchOne( 'SELECT * FROM TriggersX10 WHERE MonitorId = ?', NULL, array($_REQUEST['mid']) );
 } 
@@ -44,7 +44,7 @@ if ( ! $monitor ) {
 
   $nextId = getTableAutoInc( 'Monitors' );
   if ( isset( $_REQUEST['dupId'] ) ) {
-    $monitor = new Monitor( $_REQUEST['dupId'] );
+    $monitor = new ZM\Monitor( $_REQUEST['dupId'] );
     $monitor->GroupIds(); // have to load before we change the Id
     if ( ZM_OPT_X10 )
       $x10Monitor = dbFetchOne( 'SELECT * FROM TriggersX10 WHERE MonitorId = ?', NULL, array($_REQUEST['dupId']) );
@@ -52,7 +52,7 @@ if ( ! $monitor ) {
     $monitor->Name( translate('Monitor').'-'.$nextId );
     $monitor->Id( $nextId );
   } else {
-    $monitor = new Monitor();
+    $monitor = new ZM\Monitor();
     $monitor->set( array(
           'Id' => 0,
           'Name' => translate('Monitor').'-'.$nextId,
@@ -678,10 +678,8 @@ switch ( $tab ) {
           <tr><td><?php echo translate('Server') ?></td><td>
 <?php 
       $servers = array(''=>'None','auto'=>'Auto');
-      $result = dbQuery( 'SELECT * FROM Servers ORDER BY Name');
-      $results = $result->fetchALL(PDO::FETCH_CLASS | PDO::FETCH_PROPS_LATE, 'Server' );
-      foreach ( $results as $row => $server_obj ) {
-        $servers[$server_obj->Id()] = $server_obj->Name();
+      foreach ( ZM\Server::find(NULL, array('order'=>'lower(Name)')) as $Server ) {
+        $servers[$Server->Id()] = $Server->Name();
       }
       echo htmlSelect( 'newMonitor[ServerId]', $servers, $monitor->ServerId() );
 ?>
@@ -689,10 +687,8 @@ switch ( $tab ) {
           <tr><td><?php echo translate('StorageArea') ?></td><td>
 <?php
       $storage_areas = array(0=>'Default');
-      $result = dbQuery( 'SELECT * FROM Storage ORDER BY Name');
-      $results = $result->fetchALL(PDO::FETCH_CLASS | PDO::FETCH_PROPS_LATE, 'Storage' );
-      foreach ( $results as $row => $storage_obj ) {
-        $storage_areas[$storage_obj->Id] = $storage_obj->Name();
+      foreach ( ZM\Storage::find( NULL, array('order'=>'lower(Name)') ) as $Storage ) {
+        $storage_areas[$Storage->Id()] = $Storage->Name();
       }
       echo htmlSelect( 'newMonitor[StorageId]', $storage_areas, $monitor->StorageId() );
 ?>
@@ -733,7 +729,7 @@ switch ( $tab ) {
           </td>
         </tr>
 <tr><td><?php echo translate('Groups'); ?></td><td><select name="newMonitor[GroupIds][]" multiple="multiple" class="chosen"><?php
-echo htmlOptions(Group::get_dropdown_options( ), $monitor->GroupIds() );
+echo htmlOptions(ZM\Group::get_dropdown_options( ), $monitor->GroupIds() );
 ?></td></tr>
         <tr><td><?php echo translate('AnalysisFPS') ?></td><td><input type="text" name="newMonitor[AnalysisFPSLimit]" value="<?php echo validHtmlStr($monitor->AnalysisFPSLimit()) ?>" size="6"/></td></tr>
 <?php
diff --git a/web/skins/classic/views/monitorprobe.php b/web/skins/classic/views/monitorprobe.php
index ff6bef928..8fb626516 100644
--- a/web/skins/classic/views/monitorprobe.php
+++ b/web/skins/classic/views/monitorprobe.php
@@ -34,7 +34,7 @@ function probeV4L() {
 
   $result = exec(escapeshellcmd($command), $output, $status);
   if ( $status ) {
-    Error("Unable to probe local cameras, status is '$status'");
+    ZM\Error("Unable to probe local cameras using $command, status is '$status' " . implode("\n",$output));
     return $cameras;
   }
 
@@ -47,7 +47,7 @@ function probeV4L() {
   $preferredFormats = array('BGR3', 'RGB3', 'YUYV', 'UYVY', 'JPEG', 'MJPG', '422P', 'YU12', 'GREY');
   foreach ( $output as $line ) {
     if ( !preg_match('/^d:([^|]+).*S:([^|]*).*F:([^|]+).*I:(\d+)\|(.+)$/', $line, $deviceMatches) )
-      Fatal("Can't parse command output '$line'");
+      ZM\Fatal("Can't parse command output '$line'");
     $standards = explode('/',$deviceMatches[2]);
     $preferredStandard = false;
     foreach ( $preferredStandards as $standard ) {
@@ -74,7 +74,7 @@ function probeV4L() {
     $inputs = array();
     for ( $i = 0; $i < $deviceMatches[4]; $i++ ) {
       if ( !preg_match('/i'.$i.':([^|]+)\|i'.$i.'T:([^|]+)\|/', $deviceMatches[5], $inputMatches) )
-        Fatal("Can't parse input '".$deviceMatches[5]."'");
+        ZM\Fatal("Can't parse input '".$deviceMatches[5]."'");
       if ( $inputMatches[2] == 'Camera' ) {
         $input = array(
           'index' => $i,
@@ -247,13 +247,13 @@ function probeNetwork() {
   $arp_command = ZM_PATH_ARP;
   $result = explode(' ', $arp_command);
   if ( !is_executable($result[0]) ) {
-    Error("ARP compatible binary not found or not executable by the web user account. Verify ZM_PATH_ARP points to a valid arp tool.");
+    ZM\Error("ARP compatible binary not found or not executable by the web user account. Verify ZM_PATH_ARP points to a valid arp tool.");
     return;
   }
 
   $result = exec(escapeshellcmd($arp_command), $output, $status);
   if ( $status ) {
-    Error("Unable to probe network cameras, status is '$status'");
+    ZM\Error("Unable to probe network cameras, status is '$status'");
     return;
   }
 
diff --git a/web/skins/classic/views/monitors.php b/web/skins/classic/views/monitors.php
index a8d2e9d8d..3cf2f5edc 100644
--- a/web/skins/classic/views/monitors.php
+++ b/web/skins/classic/views/monitors.php
@@ -23,14 +23,14 @@ if ( !canEdit('Monitors') ) {
   return;
 }
 
-$monitors = Monitor::find(array('Id' => $_REQUEST['mids']));
+$monitors = ZM\Monitor::find(array('Id' => $_REQUEST['mids']));
 $monitor = $monitors[0];
-$servers = Server::find();
+$servers = ZM\Server::find();
 $ServersById = array();
 foreach ( $servers as $S ) {
   $ServersById[$S->Id()] = $S;
 }
-$storage_areas = Storage::find();
+$storage_areas = ZM\Storage::find();
 $StorageById = array();
 foreach ( $storage_areas as $S ) {
   $StorageById[$S->Id()] = $S;
diff --git a/web/skins/classic/views/montage.php b/web/skins/classic/views/montage.php
index c0416997c..474333060 100644
--- a/web/skins/classic/views/montage.php
+++ b/web/skins/classic/views/montage.php
@@ -50,16 +50,16 @@ $scale = '100';   # actual
 
 if ( isset( $_REQUEST['scale'] ) ) {
   $scale = validInt($_REQUEST['scale']);
-  Logger::Debug("Setting scale from request to $scale");
+  ZM\Logger::Debug("Setting scale from request to $scale");
 } else if ( isset($_COOKIE['zmMontageScale']) ) {
   $scale = $_COOKIE['zmMontageScale'];
-  Logger::Debug("Setting scale from cookie to $scale");
+  ZM\Logger::Debug("Setting scale from cookie to $scale");
 }
 
 if ( ! $scale ) 
   $scale = 100;
 
-$layouts = MontageLayout::find(NULL, array('order'=>"lower('Name')"));
+$layouts = ZM\MontageLayout::find(NULL, array('order'=>"lower('Name')"));
 $layoutsById = array();
 foreach ( $layouts as $l ) {
   $layoutsById[$l->Id()] = $l;
@@ -126,7 +126,7 @@ foreach( $displayMonitors as &$row ) {
   if ( ! isset($heights[$row['Height']]) ) {
     $heights[$row['Height']] = $row['Height'];
   }
-  $monitors[] = new Monitor($row);
+  $monitors[] = new ZM\Monitor($row);
 } # end foreach Monitor
 
 xhtmlHeaders(__FILE__, translate('Montage'));
diff --git a/web/skins/classic/views/montagereview.php b/web/skins/classic/views/montagereview.php
index 53e8b51cf..563c9b52b 100644
--- a/web/skins/classic/views/montagereview.php
+++ b/web/skins/classic/views/montagereview.php
@@ -223,7 +223,7 @@ $monitors = array();
 foreach( $displayMonitors as $row ) {
   if ( $row['Function'] == 'None' || $row['Type'] == 'WebSite' )
     continue;
-  $Monitor = new Monitor($row);
+  $Monitor = new ZM\Monitor($row);
   $monitors[] = $Monitor;
 }
 
diff --git a/web/skins/classic/views/onvifprobe.php b/web/skins/classic/views/onvifprobe.php
index e715ab950..ed4dce6e3 100644
--- a/web/skins/classic/views/onvifprobe.php
+++ b/web/skins/classic/views/onvifprobe.php
@@ -36,12 +36,12 @@ function execONVIF( $cmd ) {
 
   if ( $status ) {
     $html_output = implode( '<br/>', $output );
-    Fatal( "Unable to probe network cameras, status is '$status'. Output was:<br/><br/>
+    ZM\Fatal( "Unable to probe network cameras, status is '$status'. Output was:<br/><br/>
         $html_output<br/><br/>
         Please the following command from a command line for more information:<br/><br/>$shell_command"
         );
   } else {
-    Logger::Debug( "Results from probe: " . implode( '<br/>', $output ) );
+    ZM\Logger::Debug( "Results from probe: " . implode( '<br/>', $output ) );
   }
 
   return $output;
@@ -73,7 +73,7 @@ function probeCameras( $localIp ) {
             } elseif ( $tokens[1] == 'location' ) {
               //                      $camera['location'] = $tokens[2];
             } else {
-              Logger::Debug('Unknown token ' . $tokens[1]);
+              ZM\Logger::Debug('Unknown token ' . $tokens[1]);
             }
           }
         } // end foreach token
@@ -109,7 +109,7 @@ function probeProfiles( $device_ep, $soapversion, $username, $password ) {
             );
         $profiles[] = $profile;
       } else {
-        Logger::Debug("Line did not match preg: $line");
+        ZM\Logger::Debug("Line did not match preg: $line");
       }
     } // end foreach line
   } // end if results from execONVIF
@@ -190,7 +190,7 @@ if ( !isset($_REQUEST['step']) || ($_REQUEST['step'] == '1') ) {
         </p>
         <p>
           <label for="password"><?php echo translate('Password') ?></label>
-          <input type="password" name="password" value=""onChange="configureButtons(this)"/>
+          <input type="password" name="password" value="" onChange="configureButtons(this)"/>
         </p>
         <div id="contentButtons">
           <input type="button" value="<?php echo translate('Cancel') ?>" data-on-click="closeWindow"/>
@@ -206,12 +206,12 @@ if ( !isset($_REQUEST['step']) || ($_REQUEST['step'] == '1') ) {
 //==== STEP 2 ============================================================
 } else if($_REQUEST['step'] == '2') {
   if ( empty($_REQUEST['probe']) ) 
-    Fatal('No probe passed in request. Please go back and try again.');
+    ZM\Fatal('No probe passed in request. Please go back and try again.');
 #|| empty($_REQUEST['username']) || 
        #empty($_REQUEST['password']) )
     
   $probe = json_decode(base64_decode($_REQUEST['probe']));
-  Logger::Debug(print_r($probe,true));
+  ZM\Logger::Debug(print_r($probe,true));
   foreach ( $probe as $name=>$value ) {
     if ( isset($value) ) {
       $monitor[$name] = $value;
diff --git a/web/skins/classic/views/options.php b/web/skins/classic/views/options.php
index 8503d1642..3078029d5 100644
--- a/web/skins/classic/views/options.php
+++ b/web/skins/classic/views/options.php
@@ -230,7 +230,7 @@ foreach ( array_map('basename', glob('skins/'.$current_skin.'/css/*',GLOB_ONLYDI
           <tbody>
 <?php
   $monitor_counts = dbFetchAssoc('SELECT Id,(SELECT COUNT(Id) FROM Monitors WHERE ServerId=Servers.Id) AS MonitorCount FROM Servers', 'Id', 'MonitorCount');
-  foreach ( Server::find() as $Server ) {
+  foreach ( ZM\Server::find() as $Server ) {
 ?>
             <tr>
               <td class="colName"><?php echo makePopupLink('?view=server&amp;id='.$Server->Id(), 'zmServer', 'server', validHtmlStr($Server->Name()), $canEdit) ?></td>
@@ -287,7 +287,7 @@ foreach ( array_map('basename', glob('skins/'.$current_skin.'/css/*',GLOB_ONLYDI
             </tr>
           </thead>
           <tbody>
-<?php foreach( Storage::find( null, array('order'=>'lower(Name)') ) as $Storage ) { ?>
+<?php foreach( ZM\Storage::find( null, array('order'=>'lower(Name)') ) as $Storage ) { ?>
             <tr>
               <td class="colId"><?php echo makePopupLink('?view=storage&amp;id='.$Storage->Id(), 'zmStorage', 'storage', validHtmlStr($Storage->Id()), $canEdit ) ?></td>
               <td class="colName"><?php echo makePopupLink('?view=storage&amp;id='.$Storage->Id(), 'zmStorage', 'storage', validHtmlStr($Storage->Name()), $canEdit ) ?></td>
diff --git a/web/skins/classic/views/report_event_audit.php b/web/skins/classic/views/report_event_audit.php
index 70808138e..c7517728e 100644
--- a/web/skins/classic/views/report_event_audit.php
+++ b/web/skins/classic/views/report_event_audit.php
@@ -62,7 +62,7 @@ if ( count($selected_monitor_ids) ) {
 }
 parseFilter($filter);
 $filterQuery = $filter['query'];
-Logger::Debug($filterQuery);
+ZM\Logger::Debug($filterQuery);
 
 $eventsSql = 'SELECT *,
     UNIX_TIMESTAMP(E.StartTime) AS StartTimeSecs,
@@ -83,12 +83,12 @@ $eventsSql .= ' ORDER BY Id ASC';
 
 $result = dbQuery($eventsSql);
 if ( !$result ) {
-  Fatal('SQL-ERR');
+  ZM\Fatal('SQL-ERR');
   return;
 }
 $EventsByMonitor = array();
 while( $event = $result->fetch(PDO::FETCH_ASSOC) ) {
-  $Event = new Event($event);
+  $Event = new ZM\Event($event);
   if ( ! isset($EventsByMonitor[$event['MonitorId']]) )
     $EventsByMonitor[$event['MonitorId']] = array( 'Events'=>array(), 'MinGap'=>0, 'MaxGap'=>0, 'FileMissing'=>array(), 'ZeroSize'=>array() );
 
@@ -147,7 +147,7 @@ while( $event = $result->fetch(PDO::FETCH_ASSOC) ) {
 <?php
 for( $monitor_i = 0; $monitor_i < count($displayMonitors); $monitor_i += 1 ) {
   $monitor = $displayMonitors[$monitor_i];
-  $Monitor = new Monitor($monitor);
+  $Monitor = new ZM\Monitor($monitor);
   $montagereview_link = "?view=montagereview&live=0&MonitorId=". $monitor['Id'] . '&minTime='.$minTime.'&maxTime='.$maxTime;
 
   $monitor_filter = addFilterTerm(
@@ -202,7 +202,7 @@ for( $monitor_i = 0; $monitor_i < count($displayMonitors); $monitor_i += 1 ) {
               <a href="<?php echo $montagereview_link ?>"><?php echo $monitor['Name'] ?></a><br/><div class="small text-nowrap text-muted">
               <?php echo implode('<br/>',
                   array_map(function($group_id){
-                    $Group = new Group($group_id);
+                    $Group = new ZM\Group($group_id);
                     $Groups = $Group->Parents();
                     array_push($Groups, $Group);
                     return implode(' &gt; ', array_map(function($Group){ return '<a href="?view=montagereview&GroupId='.$Group->Id().'">'.$Group->Name().'</a>'; }, $Groups ));
diff --git a/web/skins/classic/views/server.php b/web/skins/classic/views/server.php
index 0c028b8c1..67e15d71a 100644
--- a/web/skins/classic/views/server.php
+++ b/web/skins/classic/views/server.php
@@ -23,7 +23,7 @@ if ( !canEdit('System') ) {
   return;
 }
 
-$Server = new Server($_REQUEST['id']);
+$Server = new ZM\Server($_REQUEST['id']);
 if ( $_REQUEST['id'] and ! $Server->Id() ) {
   $view = 'error';
   return;
@@ -97,9 +97,8 @@ xhtmlHeaders(__FILE__, translate('Server').' - '.$Server->Name());
           </tbody>
         </table>
         <div id="contentButtons">
-          <input type="hidden" name="action" value="Save"/>
-          <input type="submit" value="<?php echo translate('Save') ?>"/>
-          <input type="button" value="<?php echo translate('Cancel') ?>" data-on-click="closeWindow"/>
+          <button type="submit" name="action" value="Save" ><?php echo translate('Save') ?></button>
+          <button type="button" data-on-click="closeWindow"><?php echo translate('Cancel') ?></button>
         </div>
       </form>
     </div>
diff --git a/web/skins/classic/views/storage.php b/web/skins/classic/views/storage.php
index 8da0ba5b5..93dd788b7 100644
--- a/web/skins/classic/views/storage.php
+++ b/web/skins/classic/views/storage.php
@@ -48,7 +48,7 @@ $scheme_options = array(
   'Shallow' => translate('Shallow'),
 );
 
-$servers = Server::find( null, array('order'=>'lower(Name)') );
+$servers = ZM\Server::find( null, array('order'=>'lower(Name)') );
 $ServersById = array();
 foreach ( $servers as $S ) {
   $ServersById[$S->Id()] = $S;
diff --git a/web/skins/classic/views/timeline.php b/web/skins/classic/views/timeline.php
index acf4bcd11..8a55e607d 100644
--- a/web/skins/classic/views/timeline.php
+++ b/web/skins/classic/views/timeline.php
@@ -757,7 +757,6 @@ if ( $mode == 'overlay' ) {
   echo drawYGrid( $chart, $majYScale, 'majLabelY', 'majTickY', 'majGridY graphWidth' );
 }
 echo drawXGrid( $chart, $majXScale, 'majLabelX', 'majTickX', 'majGridX graphHeight', 'zoom graphHeight' );
-Warning("Mode: $mode");
 if ( $mode == 'overlay' ) {
 ?>
           <div id='activity' class='activitySize'>
diff --git a/web/skins/classic/views/watch.php b/web/skins/classic/views/watch.php
index 6aae4808d..13dd0532e 100644
--- a/web/skins/classic/views/watch.php
+++ b/web/skins/classic/views/watch.php
@@ -37,7 +37,7 @@ if ( ! visibleMonitor($mid) ) {
   return;
 }
 
-$monitor = new Monitor($mid);
+$monitor = new ZM\Monitor($mid);
 
 #Whether to show the controls button
 $showPtzControls = ( ZM_OPT_CONTROL && $monitor->Controllable() && canView('Control') && $monitor->Type() != 'WebSite' );
diff --git a/web/skins/classic/views/zone.php b/web/skins/classic/views/zone.php
index 66f379e90..fd0daf13d 100644
--- a/web/skins/classic/views/zone.php
+++ b/web/skins/classic/views/zone.php
@@ -54,7 +54,7 @@ foreach ( getEnumValues( 'Zones', 'CheckMethod' ) as $optCheckMethod ) {
   $optCheckMethods[$optCheckMethod] = $optCheckMethod;
 }
 
-$monitor = new Monitor( $mid );
+$monitor = new ZM\Monitor( $mid );
 
 $minX = 0;
 $maxX = $monitor->Width()-1;
diff --git a/web/views/archive.php b/web/views/archive.php
index c45c475ce..db6e66fe7 100644
--- a/web/views/archive.php
+++ b/web/views/archive.php
@@ -43,7 +43,7 @@ if ( $archivetype ) {
   if ( $mimetype ) {
     $filename = "zmExport.$file_ext";
     $filename_path = ZM_DIR_EXPORTS.'/'.$filename;
-    Logger::Debug("downloading archive from $filename_path");
+    ZM\Logger::Debug("downloading archive from $filename_path");
     if ( is_readable($filename_path) ) {
       ob_clean();
       header("Content-type: application/$mimetype" );
@@ -51,16 +51,16 @@ if ( $archivetype ) {
       header('Content-Length: ' . filesize($filename_path) );
       set_time_limit(0);
       if ( ! @readfile( $filename_path ) ) {
-        Error("Error sending $filename_path");
+        ZM\Error("Error sending $filename_path");
       }
     } else {
-      Error("$filename_path does not exist or is not readable.");
+      ZM\Error("$filename_path does not exist or is not readable.");
     }
   } else {
-    Error("Unsupported archive type specified. Supported archives are tar and zip");
+    ZM\Error("Unsupported archive type specified. Supported archives are tar and zip");
   }
 } else {
-  Error("No archive type given to archive.php. Please specify a tar or zip archive.");
+  ZM\Error("No archive type given to archive.php. Please specify a tar or zip archive.");
 }
 
 ?>
diff --git a/web/views/image.php b/web/views/image.php
index b30d99ba6..ebb624580 100644
--- a/web/views/image.php
+++ b/web/views/image.php
@@ -64,16 +64,16 @@ if ( empty($_REQUEST['path']) ) {
 
   if ( empty($_REQUEST['fid']) ) {
     header('HTTP/1.0 404 Not Found');
-    Fatal('No Frame ID specified');
+    ZM\Fatal('No Frame ID specified');
     return;
   }
 
   if ( !empty($_REQUEST['eid']) ) {
-    Logger::Debug("Loading by eid");
-    $Event = Event::find_one(array('Id'=>$_REQUEST['eid']));
+    ZM\Logger::Debug("Loading by eid");
+    $Event = ZM\Event::find_one(array('Id'=>$_REQUEST['eid']));
     if ( !$Event ) {
       header('HTTP/1.0 404 Not Found');
-      Fatal('Event '.$_REQUEST['eid'].' Not found');
+      ZM\Fatal('Event '.$_REQUEST['eid'].' Not found');
       return;
     }
 
@@ -81,19 +81,19 @@ if ( empty($_REQUEST['path']) ) {
       $path = $Event->Path().'/objdetect.jpg';
       if ( !file_exists($path) ) {
         header('HTTP/1.0 404 Not Found');
-        Fatal("File $path does not exist. Please make sure store_frame_in_zm is enabled in the object detection config");
+        ZM\Fatal("File $path does not exist. Please make sure store_frame_in_zm is enabled in the object detection config");
       }
-      $Frame = new Frame();
+      $Frame = new ZM\Frame();
       $Frame->Id('objdetect');
     } else if ( $_REQUEST['fid'] == 'alarm' ) {
       # look for first alarmed frame
-      $Frame = Frame::find_one(array('EventId'=>$_REQUEST['eid'], 'Type'=>'Alarm'),
+      $Frame = ZM\Frame::find_one(array('EventId'=>$_REQUEST['eid'], 'Type'=>'Alarm'),
                                array('order'=>'FrameId ASC'));
       if ( !$Frame ) { # no alarms, get first one I find
-        $Frame = Frame::find_one(array('EventId'=>$_REQUEST['eid']));
+        $Frame = ZM\Frame::find_one(array('EventId'=>$_REQUEST['eid']));
         if ( !$Frame ) { 
-          Warning('No frame found for event '.$_REQUEST['eid']);
-          $Frame = new Frame();
+          ZM\Warning('No frame found for event '.$_REQUEST['eid']);
+          $Frame = new ZM\Frame();
           $Frame->Delta(1);
           $Frame->FrameId(1);
         }
@@ -106,12 +106,12 @@ if ( empty($_REQUEST['path']) ) {
         $path = $Event->Path().'/alarm.jpg';
       }
     } else if ( $_REQUEST['fid'] == 'snapshot' ) {
-      $Frame = Frame::find_one(array('EventId'=>$_REQUEST['eid'], 'Score'=>$Event->MaxScore()));
+      $Frame = ZM\Frame::find_one(array('EventId'=>$_REQUEST['eid'], 'Score'=>$Event->MaxScore()));
       if ( !$Frame )
-        $Frame = Frame::find_one(array('EventId'=>$_REQUEST['eid']));
+        $Frame = ZM\Frame::find_one(array('EventId'=>$_REQUEST['eid']));
       if ( !$Frame ) {
-        Warning('No frame found for event ' . $_REQUEST['eid']);
-        $Frame = new Frame();
+        ZM\Warning('No frame found for event ' . $_REQUEST['eid']);
+        $Frame = new ZM\Frame();
         $Frame->Delta(1);
         $Frame->FrameId('snapshot');
       }
@@ -124,7 +124,7 @@ if ( empty($_REQUEST['path']) ) {
       }
     } else {
 
-      $Frame = Frame::find_one(array('EventId'=>$_REQUEST['eid'], 'FrameId'=>$_REQUEST['fid']));
+      $Frame = ZM\Frame::find_one(array('EventId'=>$_REQUEST['eid'], 'FrameId'=>$_REQUEST['fid']));
       if ( ! $Frame ) {
         $previousBulkFrame = dbFetchOne(
           'SELECT * FROM Frames WHERE EventId=? AND FrameId < ? ORDER BY FrameID DESC LIMIT 1',
@@ -135,72 +135,72 @@ if ( empty($_REQUEST['path']) ) {
           NULL, array($_REQUEST['eid'], $_REQUEST['fid'])
         );
         if ( $previousBulkFrame and $nextBulkFrame ) {
-          $Frame = new Frame($previousBulkFrame);
+          $Frame = new ZM\Frame($previousBulkFrame);
           $Frame->FrameId($_REQUEST['fid']);
 
           $percentage = ($Frame->FrameId() - $previousBulkFrame['FrameId']) / ($nextBulkFrame['FrameId'] - $previousBulkFrame['FrameId']);
 
           $Frame->Delta($previousBulkFrame['Delta'] + floor( 100* ( $nextBulkFrame['Delta'] - $previousBulkFrame['Delta'] ) * $percentage )/100);
-          Logger::Debug("Got virtual frame from Bulk Frames previous delta: " . $previousBulkFrame['Delta'] . " + nextdelta:" . $nextBulkFrame['Delta'] . ' - ' . $previousBulkFrame['Delta'] . ' * ' . $percentage );
+          ZM\Logger::Debug("Got virtual frame from Bulk Frames previous delta: " . $previousBulkFrame['Delta'] . " + nextdelta:" . $nextBulkFrame['Delta'] . ' - ' . $previousBulkFrame['Delta'] . ' * ' . $percentage );
         } else {
-          Fatal('No Frame found for event('.$_REQUEST['eid'].') and frame id('.$_REQUEST['fid'].')');
+          ZM\Fatal('No Frame found for event('.$_REQUEST['eid'].') and frame id('.$_REQUEST['fid'].')');
         }
       }
       // Frame can be non-existent.  We have Bulk frames.  So now we should try to load the bulk frame 
       $path = $Event->Path().'/'.sprintf('%0'.ZM_EVENT_IMAGE_DIGITS.'d',$Frame->FrameId()).'-'.$show.'.jpg';
-      Logger::Debug("Path: $path");
+      ZM\Logger::Debug("Path: $path");
     }
 
   } else {
 # If we are only specifying fid, then the fid must be the primary key into the frames table. But when the event is specified, then it is the frame #
-    $Frame = Frame::find_one(array('Id'=>$_REQUEST['fid']));
+    $Frame = ZM\Frame::find_one(array('Id'=>$_REQUEST['fid']));
     if ( !$Frame ) {
       header('HTTP/1.0 404 Not Found');
-      Fatal('Frame ' . $_REQUEST['fid'] . ' Not Found');
+      ZM\Fatal('Frame ' . $_REQUEST['fid'] . ' Not Found');
       return;
     }
 
-    $Event = Event::find_one(array('Id'=>$Frame->EventId()));
+    $Event = ZM\Event::find_one(array('Id'=>$Frame->EventId()));
     if ( !$Event ) {
       header('HTTP/1.0 404 Not Found');
-      Fatal('Event ' . $Frame->EventId() . ' Not Found');
+      ZM\Fatal('Event ' . $Frame->EventId() . ' Not Found');
       return;
     }
     $path = $Event->Path().'/'.sprintf('%0'.ZM_EVENT_IMAGE_DIGITS.'d',$Frame->FrameId()).'-'.$show.'.jpg';
   } # end if have eid
     
   if ( !file_exists($path) ) {
-    Logger::Debug("$path does not exist");
+    ZM\Logger::Debug("$path does not exist");
     # Generate the frame JPG
     if ( ($show == 'capture') and $Event->DefaultVideo() ) {
       if ( !file_exists($Event->Path().'/'.$Event->DefaultVideo()) ) {
         header('HTTP/1.0 404 Not Found');
-        Fatal("Can't create frame images from video because there is no video file for this event at (".$Event->Path().'/'.$Event->DefaultVideo() );
+        ZM\Fatal("Can't create frame images from video because there is no video file for this event at (".$Event->Path().'/'.$Event->DefaultVideo() );
       }
       $command ='ffmpeg -ss '. $Frame->Delta() .' -i '.$Event->Path().'/'.$Event->DefaultVideo().' -frames:v 1 '.$path;
       #$command ='ffmpeg -ss '. $Frame->Delta() .' -i '.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
 #$command ='ffmpeg -v 0 -i '.$Storage->Path().'/'.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
-      Logger::Debug("Running $command");
+      ZM\Logger::Debug("Running $command");
       $output = array();
       $retval = 0;
       exec( $command, $output, $retval );
-      Logger::Debug("Command: $command, retval: $retval, output: " . implode("\n", $output));
+      ZM\Logger::Debug("Command: $command, retval: $retval, output: " . implode("\n", $output));
       if ( ! file_exists( $path ) ) {
         header('HTTP/1.0 404 Not Found');
-        Fatal("Can't create frame images from video for this event (".$Event->DefaultVideo() );
+        ZM\Fatal("Can't create frame images from video for this event (".$Event->DefaultVideo() );
       }
       # Generating an image file will use up more disk space, so update the Event record.
       $Event->DiskSpace(null);
       $Event->save();
     } else {
       header('HTTP/1.0 404 Not Found');
-      Fatal("Can't create frame $show images from video because there is no video file for this event at ".
+      ZM\Fatal("Can't create frame $show images from video because there is no video file for this event at ".
         $Event->Path().'/'.$Event->DefaultVideo() );
     }
   } # end if ! file_exists($path)
 
 } else {
-  Warning('Loading images by path is deprecated');
+  ZM\Warning('Loading images by path is deprecated');
   $dir_events = realpath(ZM_DIR_EVENTS);
   $path = realpath($dir_events . '/' . $_REQUEST['path']);
   $pos = strpos($path, $dir_events);
@@ -223,7 +223,7 @@ if ( empty($_REQUEST['path']) ) {
   }
   if ( !file_exists($path) ) {
     header('HTTP/1.0 404 Not Found');
-    Fatal("Image not found at $path");
+    ZM\Fatal("Image not found at $path");
   }
 }
 
@@ -239,7 +239,7 @@ if ( !empty($_REQUEST['scale']) ) {
 
 $width = 0;
 if ( !empty($_REQUEST['width']) ) {
-Logger::Debug("Setting width: " . $_REQUEST['width']);
+ZM\Logger::Debug("Setting width: " . $_REQUEST['width']);
   if ( is_numeric($_REQUEST['width']) ) {
     $x = $_REQUEST['width'];
     if ( $x >= 10 and $x <= 8000 )
@@ -257,7 +257,7 @@ if ( !empty($_REQUEST['height']) ) {
 }
 
 if ( $errorText ) {
-  Error($errorText);
+  ZM\Error($errorText);
 } else {
   # Clears the output buffer. Not sure what is there, but have had troubles.
   ob_end_clean();
@@ -269,10 +269,10 @@ if ( $errorText ) {
       header('Content-Disposition: inline; filename="' . $filename . '"');
     }
     if ( !readfile($path) ) {
-      Error('No bytes read from '. $path);
+      ZM\Error('No bytes read from '. $path);
     }
   } else {
-    Logger::Debug("Doing a scaled image: scale($scale) width($width) height($height)");
+    ZM\Logger::Debug("Doing a scaled image: scale($scale) width($width) height($height)");
     $i = 0;
     if ( ! ( $width && $height ) ) {
       $i = imagecreatefromjpeg($path);
@@ -285,10 +285,10 @@ if ( $errorText ) {
         $width = ($height * $oldWidth) / $oldHeight;
       } elseif ( $width != 0 && $height == 0 ) {
         $height = ($width * $oldHeight) / $oldWidth;
-Logger::Debug("Figuring out height using width: $height = ($width * $oldHeight) / $oldWidth");
+ZM\Logger::Debug("Figuring out height using width: $height = ($width * $oldHeight) / $oldWidth");
       }
       if ( $width == $oldWidth && $height == $oldHeight ) {
-        Warning('No change to width despite scaling.');
+        ZM\Warning('No change to width despite scaling.');
       }
     }
   
@@ -299,7 +299,7 @@ Logger::Debug("Figuring out height using width: $height = ($width * $oldHeight)
       header('Content-Disposition: inline; filename="' . $filename . '"');
     }
     if ( !( file_exists($scaled_path) and readfile($scaled_path) ) ) {
-      Logger::Debug("Cached scaled image does not exist at $scaled_path or is no good.. Creating it");
+      ZM\Logger::Debug("Cached scaled image does not exist at $scaled_path or is no good.. Creating it");
       ob_start();
       if ( !$i )
         $i = imagecreatefromjpeg($path);
@@ -312,12 +312,12 @@ Logger::Debug("Figuring out height using width: $height = ($width * $oldHeight)
       ob_end_clean();
       echo $scaled_jpeg_data;
     } else {
-      Logger::Debug("Sending $scaled_path");
+      ZM\Logger::Debug("Sending $scaled_path");
       $bytes = readfile($scaled_path);
       if ( !$bytes ) {
-        Error('No bytes read from '. $scaled_path);
+        ZM\Error('No bytes read from '. $scaled_path);
       } else {
-        Logger::Debug("$bytes sent");
+        ZM\Logger::Debug("$bytes sent");
       }
     }
   }
diff --git a/web/views/view_video.php b/web/views/view_video.php
index 9bba64e69..9d04fb1b2 100644
--- a/web/views/view_video.php
+++ b/web/views/view_video.php
@@ -38,19 +38,19 @@ $path = '';
 $Event = null;
 
 if ( ! empty($_REQUEST['eid']) ) {
-  $Event = new Event($_REQUEST['eid']);
+  $Event = new ZM\Event($_REQUEST['eid']);
   $path = $Event->Path().'/'.$Event->DefaultVideo();
-	Logger::Debug("Path: $path");
+	ZM\Logger::Debug("Path: $path");
 } else if ( ! empty($_REQUEST['event_id']) ) {
-  $Event = new Event($_REQUEST['event_id']);
+  $Event = new ZM\Event($_REQUEST['event_id']);
   $path = $Event->Path().'/'.$Event->DefaultVideo();
-	Logger::Debug("Path: $path");
+	ZM\Logger::Debug("Path: $path");
 } else {
   $errorText = 'No video path';
 }
 
 if ( $errorText ) {
-  Error($errorText);
+  ZM\Error($errorText);
   header('HTTP/1.0 404 Not Found');
   die();
 } 
@@ -68,14 +68,14 @@ $end = $size-1;
 $length = $size;
 
 if ( isset($_SERVER['HTTP_RANGE']) ) {
-  Logger::Debug('Using Range ' . $_SERVER['HTTP_RANGE']);
+  ZM\Logger::Debug('Using Range ' . $_SERVER['HTTP_RANGE']);
   if ( preg_match('/bytes=\h*(\d+)-(\d*)[\D.*]?/i', $_SERVER['HTTP_RANGE'], $matches) ) {
     $begin = intval($matches[1]);
     if ( ! empty($matches[2]) ) {
       $end = intval($matches[2]);
     }
     $length = $end - $begin + 1;
-    Logger::Debug("Using Range $begin $end size: $size, length: $length");
+    ZM\Logger::Debug("Using Range $begin $end size: $size, length: $length");
   }
 } # end if HTTP_RANGE