About the enterprise website based on what old systems do two times to develop better?

About the enterprise website based on what existing systems do two times to develop better?
For the first time to help a friend to do a business site, ask what the existing system based on what two times to develop better?
If I want to do a message or information class, can be done on phpcms or dedecms two times development,
If I want to do an e-commerce website, can do two times development in Ecshop.
There is a background function is relatively perfect, suitable for the development of Enterprise Building station system, open source.
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The basic framework of the first self-development of a most reliable, you listed are mature cms. An enterprise website, simple and convenient to use in the extension.
Frameworks such as: Tp,ci,laravel and so on.
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The most basic is the CMS template, and then the advanced point is to use the framework to develop a out, and then advanced is that these do not have to write a
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If you haven't picked the right object yet, it's better to write it yourself.
Does it take time to familiarize yourself with a system?
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It's been 5 days, and the basic frame is took.

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