译OpenCms-10.5.3—— 1. 背景话题【Background topics】

原文：http://documentation.opencms.org/opencms-documentation/background/

背景话题不能解释特性或API。 它解释OpenCms如何被设计。 话题可为管理员和模板开发人员阅读，让他们的了解OpenCms是如何工作。

背景话题

为了更有效率地使用OpenCms,背景话题提供OpenCms是如何工作的一些基本知识及其主要概念的信息。 这不仅对初学者很有用,同样适用高级用户。 话题并不是集中讲解在一个特殊的功能,而是解释概念。

· 虚拟文件系统

此话题着重介绍OpenCms如何存储资源。 澄清“离线”和“在线”、根和子站、共享和个人属性，之间的区别,。

· 文体的概念

OpenCms之中，文体的概念,指展示媒质，严格分离内容和布局。 在此我们解释文体的概念及OpenCms在网页中如何应用文体。

【注：在此处，翻译、使用的过程中，琢磨了许久，OpenCms中“content”的概念，翻译成“文体”要比翻译成“内容”更准确，在这里的“content”，可以按理解“八股文”的方式来理解，OpenCms的“content”就是在一种特殊的“八股文”。】

· OpenCms权限

讲OpenCms如何处理权限，及如何设置权限。

 

Background topics do not explain a special feature or API. They explain how OpenCms is designed. These topics may be good to read for administrators and template developers. Read them to get a "feeling" of how OpenCms works.

 

Background topics

To use OpenCms efficiently, it is useful to have some basic knowledge on how OpenCms works and what are the main concepts. Background topics provide such information. They can be useful for beginners, but also for advanced users. They are not focused on a special feature, but explain concepts.

· The virtual file system

The topic provides the most important information on how OpenCms stores resources. It clarifies the difference between "offline" and "online", root and subsite, shared and individual properties.

· The concept of content

OpenCms has a clear concept of content and a strict separation of content and layout. We explain the concept of content and the OpenCms idea of how to get content into web pages.

· Permissions in OpenCms

Get information on how permissions are handled in OpenCms and where you can set permissions.