diff --git a/generic_data/migration/NotReady.xml b/generic_data/migration/NotReady.xml
index e42396b..6a54cb7 100644
--- a/generic_data/migration/NotReady.xml
+++ b/generic_data/migration/NotReady.xml
@@ -27,4 +27,6 @@
     <deleted xml:id="ba2000"/>
 	 <deleted xml:id="bt96"/>
 	 <deleted xml:id="bcain"/>
+	 <deleted xml:id="gtl_edhigh_av"/>
+	 <deleted xml:id="gtl_he_av"/>
 </root>
diff --git a/generic_data/migration/migrationTest.php b/generic_data/migration/migrationTest.php
new file mode 100644
index 0000000..be333c2
--- /dev/null
+++ b/generic_data/migration/migrationTest.php
@@ -0,0 +1,41 @@
+<?php
+		define("AMDA_IHM", "../../"); 
+		define("DATAPATH", AMDA_IHM."generic_data/");
+		define("USERPATH", "/home/budnik/data/");
+		
+		require_once AMDA_IHM."php/classes/UserWsTransfer.php";
+		$user = 'budnik';
+		
+		if (!is_dir(USERPATH)) mkdir(USERPATH);
+		if (!is_dir(USERPATH.$user)) mkdir(USERPATH.$user); 
+		if (!is_dir(USERPATH.$user."/WS")) mkdir(USERPATH.$user."/WS"); 
+		if (!is_dir(USERPATH.$user."/TT")) mkdir(USERPATH.$user."/TT");
+		if (!is_dir(USERPATH.$user."/DATA")) mkdir(USERPATH.$user."/DATA");
+		if (!is_dir(USERPATH.$user."/REQ")) mkdir(USERPATH.$user."/REQ");
+		
+		$convert = new UserWsTransfer($user); 
+		 
+		$res = $convert->checkWS();
+		if (!$res['success']) exit($res['error']);
+/*
+		$res = $convert->transferMyData(); 
+		$msg = $res['msg'];
+	 
+		$res = $convert->transferDerived();
+		$msg .= $res['msg'];*/
+
+// 		$res = $convert->transferTimeTables();
+// 		$msg .= $res['msg'];
+// 
+		$res = $convert->transferConditions();
+		$msg .= $res['msg'];
+
+// 		$res = $convert->transferRequests();
+// 		$msg .= $res['msg'];
+ 
+// 		$res = $convert->transferFilters();
+// 		$msg .= $res['msg'];
+
+
+		echo $msg.PHP_EOL;     
+?> 
diff --git a/php/classes/UserWsTransfer.php b/php/classes/UserWsTransfer.php
index fc5d342..9b35191 100644
--- a/php/classes/UserWsTransfer.php
+++ b/php/classes/UserWsTransfer.php
@@ -39,9 +39,9 @@ class UserWsTransfer {
 		$deletedNodes = $deletedXML->getElementsByTagName('deleted');
 		
 		$deleted = array();
-		foreach ($deletedNodes as $node)
+		foreach ($deletedNodes as $node) 
 			$deleted[] = $node->getAttribute('xml:id');
-		
+
 		return $deleted;
 	}
 	
@@ -74,13 +74,14 @@ class UserWsTransfer {
 	private function deleteParam($exp, $deleted) 
 	{
 		$toDelete = false;
-						
-		foreach ($deleted as $item) {
-			if (strpos($exp, $item) !== false)  {
-				$toDelete = true;
-				break;
+		 
+		if (count($deleted)  > 0)
+			foreach ($deleted as $item) {
+				if (strpos($exp, $item) !== false)  {
+					$toDelete = true;
+					break;
+				}
 			}
-		}
 
 		return $toDelete;
 	}
@@ -125,21 +126,21 @@ class UserWsTransfer {
 		
 		$this->pairs = $pairs;
 	}
-
-	private function getSpectra()
+	
+	private function getSpectra() 
 	{
 		$convertXML = new DomDocument("1.0");
 		$modifiedFile = CONVERSIONDIR.'SpectraModifs.xml';
-
-		if (!$convertXML->load($modifiedFile))
+			
+		if (!$convertXML->load($modifiedFile)) 
 							error_log('ERROR loading '.$modifiedFile,1,email);
 		$convertedNodes = $convertXML->getElementsByTagName('deleted');
 
-		foreach ($convertedNodes as $item) {
+		foreach ($convertedNodes as $item) {   
 			$this->specParams[] = $item->getAttribute('xml:id');
-		}
+		}    
 	}
-
+	
 	private function updateParams($expression)
 	{
 		$newExp = strtr($expression, $this->pairs);
@@ -147,24 +148,6 @@ class UserWsTransfer {
 
 		return $expression;
 	}
-	
-	//duplication of FilesMgr method
-	public function getSampling($fileName, $format) {
-
-		if ($format === 'cdf') {
-				copy($fileName, "temp.cdf");         
-				exec('cdfsamplingfromdata ', $result); 
-				unlink("temp.cdf");
-				$minSamp = $result[count($result)-1]; 
-			}
-		else if ($format === 'cef') {
-				exec('cefsampling '.$fileName, $result); 
-				$minSamp = $result[count($result)-1];
-			}
-			else $minSamp = null;
-	//TODO if min & max                           
-				return $minSamp;
-	}
 
 	protected function createDom() 
 	{
@@ -181,7 +164,7 @@ class UserWsTransfer {
 		}
 		
 		$this->newWs->appendChild($rootElement);
-	//	$this->newWs->save($this->newWsDir.'WsParams.xml');
+	   $this->newWs->save($this->newWsDir.'WsParams.xml');
 	}
 	
 		public function checkWS() 
@@ -215,6 +198,7 @@ class UserWsTransfer {
 			$this->newWs->load($this->newWsDir.'WsParams.xml');
 		
 		$deleted = $this->getObsolete();
+	
 		$notready = $this->getNotready();
 		$notreadyFunctions = $this->getNotreadyFunctions();
 		
@@ -241,21 +225,21 @@ class UserWsTransfer {
 						$this->ws_deleted[] = $name;
 						continue;
 			}
-			
+			 
 			if ($this->deleteParam($expression,$notready)) {
 						$msg .= '<li><i>'.$name.'</i> : uses param not ready yet <br/> '.$expression.'<br/>';
 					// error_log( 'For INFO : DELETED '.$expression,1,email);
 						$this->ws_deleted[] = $name;
 						continue;
 			}
-			
+			 
 			if ($this->deleteParam($expression,$notreadyFunctions)) {
 						$msg .= '<li><i>'.$name.'</i> : uses function not ready yet <br/> '.$expression.'<br/>';
 					// error_log( 'For INFO : DELETED '.$expression,1,email);
 						$this->ws_deleted[] = $name;
 						continue;
 			}
-			
+			 
 			if (!empty($this->wsd_deleted))
 					if ($this->deleteParam($expression,$this->wsd_deleted)) {
 						$msg .= '<li><i>'.$name.'</i> : uses obsolete myData param<br/> '.$expression.'<br/>';
@@ -263,26 +247,34 @@ class UserWsTransfer {
 						$this->ws_deleted[] = $name;
 						continue;
 			}
-			
+			 
 			if ($this->deleteParam($expression,array("CDAWEB","MAPSKP","VEXGRAZ","IMPEX"))) {
 						$msg .= '<li><i>'.$name.'</i> : uses remote params <br/> '.$expression.'<br/>';
 						$this->ws_deleted[] = $name;
 						continue;
 			}
-
-			if ($this->deleteParam($expression,$this->spectraParams)) {
-				$msg .= '<li><i>'.$name.'</i> : too much difference <br/> '.$expression.'<br/>';
-				$this->ws_deleted[] = $name;
-				continue;
+			
+			if ($this->deleteParam($expression,$this->specParams)) {
+						$msg .= '<li><i>'.$name.'</i> : too much difference <br/> '.$expression.'<br/>';
+						$this->ws_deleted[] = $name;
+						continue;
 			}
-
+			 
 			$expressionUpdated = $this->updateParams($expression);
+  
 			$wsParamNode->appendChild($this->newWs->importNode($param));
 			
 			$paramXml->load($this->oldWsDir.$id.'.xml');
 			$expressionNode = $paramXml->getElementsByTagName('buildchain')->item(0);
 			$expressionNode->nodeValue = $expressionUpdated;
 			$paramXml->save($this->newWsDir.$id.'.xml');
+			
+			$nodeInWS = $this->newWs->getElementById($id);
+			if ($nodeInWS) {
+				$buildchain = $nodeInWS->getAttribute('buildchain');
+				$buildchainUpdated = $this->updateParams($buildchain);
+				$nodeInWS->setAttribute('buildchain',$buildchainUpdated);
+			}
 		}
 		
 		// check of 'ws bricks' were deleted
@@ -350,7 +342,7 @@ class UserWsTransfer {
 		$oldRequestXml = new DomDocument("1.0");
 		$newRequestXml = new DomDocument("1.0");
 		
-		if (!$oldRequestXml->load($this->oldWsDir.'Request.xml')){
+		if (!@$oldRequestXml->load($this->oldWsDir.'Request.xml')){
 			$msg .= ' No Requests File<br/>';
 			return array('success' => true, 'msg' => $msg);
 		}
@@ -360,7 +352,25 @@ class UserWsTransfer {
 			$msg .= ' no DataMining requests to copy<br/>';
 			return array('success' => true, 'msg' => $msg);
 		}
-		$newRequestXml->load($this->newWsDir.'Request.xml');
+		
+		if (!file_exists($this->newWsDir.'Request.xml')) {
+			$types = array('request', 'condition');
+
+			$rootElement = $newRequestXml->createElement('ws');
+			foreach ($types as $type)
+			{
+				$contentId = $type.'-treeRootNode';
+				$contentTag = $type.'List';
+				$typeElement = $newRequestXml->createElement($contentTag);
+				$typeElement->setAttribute('xml:id', $contentId);
+				$rootElement->appendChild($typeElement);
+			}
+			
+			$newRequestXml->appendChild($rootElement);			 
+		}				
+		else 
+			$newRequestXml->load($this->newWsDir.'Request.xml'); 
+		
 		$conditionRoot = $newRequestXml->getElementsByTagName('conditionList')->item(0);
 		
 		$condDir = OLDUSERPATH.TRANSFERUSER."/REQ/";
@@ -410,13 +420,12 @@ class UserWsTransfer {
 						$cond_deleted[] = $name;
 						continue;
 			}
-
+			
 			if ($this->deleteParam($expression,$this->specParams)) {
-				$msg .= '<li><i>'.$name.'</i> : too much difference <br/> '.$expression.'<br/>';
-				$cond_deleted[] = $name;
-				continue;
+						$msg .= '<li><i>'.$name.'</i> : too much difference <br/> '.$expression.'<br/>';
+						$cond_deleted[] = $name;
+						continue;
 			}
-
 			$expressionUpdated = $this->updateParams($expression);
 			$condObj->expression = $expressionUpdated;
 			file_put_contents(NEWUSERPATH.TRANSFERUSER."/REQ/".$id, json_encode($condObj));
@@ -566,4 +575,4 @@ class UserWsTransfer {
 		return array('success' => true, 'msg' => $msg);
 	}
 }
-?>
+?>
\ No newline at end of file
--
libgit2 0.21.2