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Indian Institute of Technology Madras (IIT-M) 2007 A.M.I.E.T.E Computer Science

Wednesday, 23 January 2013 04:35Web
Capabilities
A WCMS is a software system used to manage and control a large, dynamic collection of Web material (HTML documents and their associated images). A CMS facilitates document control, auditing, editing, and timeline management. A WCMS provides the subsequent key features:
Automated templates
Create standard output templates (usually HTML and XML) that can be automatically applied to new and existing content, allowing the appearance of all of that content to be changed from 1 central place.
Easily editable content
Once content is separated from the visual presentation of a site, it usually becomes much easier and quicker to edit and manipulate. Most WCMS software includes WYSIWYG editing tools allowing non-technical individuals to create and edit content.
Scalable feature sets
Most WCMS software includes plug-ins or modules that can be easily installed to extend an existing site's functionality.
Web standards upgrades
Active WCMS software usually receives regular updates that include new feature sets and keep the system up to current web standards.
Workflow management
Workflow is the process of creating cycles of sequential and parallel tasks that must be accomplished in the CMS. For example, a content creator can submit a story, but it is not published until the copy editor cleans it up and the editor-in-chief approves it.
Document management
CMS software may give a means of managing the life cycle of a document from initial creation time, through revisions, publication, archive, and document destruction.
Content virtualization
CMS software may give a means of allowing every user to work within a virtual copy of the entire Web site, document set, and/or code base. This enables modifications to multiple interdependent resources to be viewed and/or executed in-context prior to submission.
Types
There are 3 major kinds of WCMS: offline processing, online processing, and hybrid systems. These terms define the deployment trend for the WCMS in terms of when presentation templates are applied to render Web pages from structured content. Seth Gottlieb has used the terms 'baking', 'frying', and 'parbaking' to define the 3 options.[4]
Offline processing
These systems pre-process all content, applying templates before publication to generate Web pages. sagar Vignette CMS and Bricolage are examples of this kind of system. Since pre-processing systems do not require a server to apply the templates at request time, they may also exist purely as design-time tools; Adobe Contribute is an example of this approach.



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