Index: trunk/core/units/languages/languages_event_handler.php
===================================================================
diff -u -N -r4885 -r6093
--- trunk/core/units/languages/languages_event_handler.php	(.../languages_event_handler.php)	(revision 4885)
+++ trunk/core/units/languages/languages_event_handler.php	(.../languages_event_handler.php)	(revision 6093)
@@ -13,6 +13,7 @@
 									'OnChangeLanguage'	=>	Array('self' => true),
 									'OnSetPrimary'		=>	Array('self' => 'advanced:set_primary|add|edit'),
 									'OnImportLanguage'	=>	Array('self' => 'advanced:import'),
+									'OnImportProgress'	=>	Array('self' => 'advanced:import'),
 									'OnExportLanguage'	=>	Array('self' => 'advanced:export'),
 									'OnExportProgress'	=>	Array('self' => 'advanced:export'),
 
@@ -42,6 +43,10 @@
 		 */
 		function OnSetPrimary(&$event)
 		{
+			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+				return;
+			}
+
 			$this->StoreSelectedIDs($event);
 			$ids = $this->getSelectedIDs($event);
 			if ($ids) {
@@ -198,6 +203,10 @@
 		 */
 		function OnImportLanguage(&$event)
 		{
+			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+				return;
+			}
+
 			$items_info = $this->Application->GetVar('phrases_import');
 			if($items_info)
 			{
@@ -212,7 +221,7 @@
 					$lang_xml =& $this->Application->recallObject('LangXML');
 					$lang_xml->Parse($filename, $field_values['PhraseType'], $modules, $field_values['ImportOverwrite']);
 
-					$event->redirect = 'dummy';
+					$event->redirect = true;
 					$event->SetRedirectParams( Array('lang_event' => 'OnImportProgress', 'pass' => 'all,lang', 'mode'=>$field_values['ImportOverwrite']) );
 				}
 				else
@@ -287,8 +296,17 @@
 			$this->Application->InitParser();
 			$this->Application->setUnitOption('phrases','AutoLoad',false);
 			echo $this->Application->ParseBlock($block_params);
+
+			//break out of buffering
+			$buffer_content = Array();
+			while (ob_get_level()) {
+				$buffer_content[] = ob_get_clean();
+			}
+			$ret = implode('', array_reverse($buffer_content));
+			echo $ret;
 			flush();
 
+
 			$sql = 'SELECT * FROM %s LIMIT %s,%s';
 			$rows = $this->Conn->Query( sprintf($sql,$src_table,$import_start,IMPORT_BY) );
 
@@ -349,6 +367,10 @@
 		 */
 		function OnExportLanguage(&$event)
 		{
+			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+				return;
+			}
+
 			$this->Application->setUnitOption('phrases','AutoLoad',false);
 
 			$this->StoreSelectedIDs($event);