Approaching unknown unknowns: CMF for the masses

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A brief informal presentation about CMF design at the Rome PHP User Group.

A brief informal presentation about CMF design at the Rome PHP User Group.

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  • 1. Approaching unknown unknowns - CMF for the masses -
  • 2. The problem™
  • 3. The problem™ Too much work
  • 4. The problem™ Too much workThe solution™
  • 5. The problem™ Too much workThe solution™ Work less
  • 6.  Be  lazy
  • 7. Dont reinvent the wheel
  • 8. Technologic stack: php mysql apache symfony 1.4
  • 9. Why not Symfony2?
  • 10. Why not Symfony2? Sf2 is not ready for production.
  • 11. We are
  • 12. N customers express theirselves in one way: The Web
  • 13. So you need a tool toexpress N domains into theweb. That is called CMF.
  • 14. How do the CMFand the customer domain (DSL) talk?
  • 15. How does the CMF is bound with the DSL?There is a hierarchycal Tree.Containing N Pages.Pages use nested sets.Every page containing N Boxes.Each box containing its Content.
  • 16. How does the CMF is bound with the DSL?Dependency inversion:the CMF doesnt knowanything about the DSL
  • 17. How does the CMF is bound with the DSL?Each box has a content:the content is an instance ofConcreteBox
  • 18. The system ispluggable. Permissions are an example:
  • 19. Abstraction overabstraction overabstraction overabstraction over abstraction....
  • 20. So our well-dressedCMF will finally looklike...
  • 21. Solution: a spaghetti coder + memcached V2.0 + ANSI C =
  • 22. RedisA fast in-memory key-value storage engine written in ANSI-C.Supports clustering, stores data like PHP arrays, writes to disk. Instead of memcached 2.0 we can call it memcache 100.0
  • 23. F***YEAH!We have NoSQL, were on the edge!
  • 24. MySQL talks to Redis
  • 25. Cross-DBMS transactions
  • 26. Redis is gently asked bythe front-end
  • 27. So this...
  • 28. ...becomes this...
  • 29. F***YEAH!²We use NoSQL, and we have a reason!
  • 30. A few other points:
  • 31. Intensive logging If a transaction fails, we need to know if it has failed due to MySQL or Redis. And then why.
  • 32. REST vs SEO GET /products/1 orGET /products/ferrari-f3000
  • 33. REST vs SEO GET /products/1 or GET /products/ferrari-f3000MIXEM! Still REST, still SEO! GET /products/ferrari-f3000-1
  • 34. Thanks! Alessandro Nadalin odino.org twitter.com/_odino_
  • 35. Last but not least!
  • 36. Credits http://www.flickr.com/photos/whatknot/13198827/sizes/o/in/photostream/ http://www.flickr.com/photos/donnagrayson/195244498/sizes/o/in/photostream/ http://www.flickr.com/photos/sakechaud/4452392482/sizes/o/in/photostream/ http://www.flickr.com/photos/gamergates/3461154165/sizes/o/in/photostream/ http://www.flickr.com/photos/14060551@N06/3050235141/sizes/l/in/photostream/http://www.flickr.com/photos/33246833@N00/4353212216/sizes/o/in/photostream/ http://www.flickr.com/photos/jurvetson/36572011/sizes/o/in/photostream/http://www.flickr.com/photos/htcfloorsystems/4008090894/sizes/o/in/photostream/ http://www.flickr.com/photos/mlleglass/491378611/sizes/o/in/photostream/ http://www.flickr.com/photos/rhymereverie/2253533697/sizes/l/in/photostream/ http://www.flickr.com/photos/spunkinator/3050946547/sizes/o/in/photostream/ http://www.flickr.com/photos/725/3524480344/sizes/l/in/photostream/