| 
						
						
							
								
							
						
						
					 | 
				
				 | 
				 | 
				
					@ -30,7 +30,7 @@ while ($row = Database::fetch_assoc($res)) { | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $r = Database::query($sql_course); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $sql_course = "DELETE FROM $t_course  WHERE variable = 'big_blue_button_welcome_message'"; | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $r = Database::query($sql_course); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $t_tool = Database::get_course_table(TABLE_TOOL_LIST,$cdb); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $t_tool = Database::get_course_table(TABLE_TOOL_LIST,$row['db_name']); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $sql_course = "DELETE FROM $t_tool WHERE link = '../../plugin/bbb/start.php'"; | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					    $r = Database::query($sql_course); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					} |