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Tham khảo tài liệu 'quản lý cấu hình web - part 4', công nghệ thông tin, đồ họa - thiết kế - flash phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | A Publishing Style Web CMS One temporary workflow sandbox per active workflow instance per web project What Mark Sees Mark s Sandbox Staging Sandbox --- lndex.html Version 2.0 Products.html Version 1.0 - I -- 1 Original lndex.html Version 2.0 tJ Products.html Version 1.0 is masked lndex.html Version 1.0 Virtualization and In-context Preview Virtualization and In-context Preview is core to the sandboxing concept. Virtualization means that each user has a complete view of all current approved checked in content along with those unique modifications made within the context of their sandbox. Alfresco provides a complete virtual view of the website as it would look if all changes in a sandbox were committed to the live site even when previewing any non-modified or modified asset in a sandbox. This is In-context Preview. Each user in the context of their sandbox can do rigorous and thorough quality checks for all changes they are posting to the website. Transparent layers Transparent layers are the means to implement sandboxes in Alfresco. This layer is a central construct in the Advanced Versioning Manager AVM repository very similar to the UnionFS Linux filesystem and is used to define composite stores that can read through content from other stores. It can be defined at the store directory or file level. 12 Download from Wow eBook www.wowebook.com Chapter 1 From Alfresco 3.1 onwards transparent layers can be configured by a Content Manager in the Staging Sandbox of a web project. This is useful for Defining web project templates Reusing content across multiple web projects Explicitly segregating different groups of content producers for separate web projects Web forms Web forms are used in Alfresco WCM to capture content from the user and store as XML. An XML schema needs to be created by form developers for capturing content. It is then rendered automatically as a user-friendly web-based form for content contributors. Alfresco uses the open source project Chiba an .
