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final album

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Avatar for LucienLee LucienLee
November 28, 2013
Programming
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final album

The fundamental php & web development class

Avatar for LucienLee

LucienLee

November 28, 2013

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Transcript

  1. Final Album with member system Fundamental PHP & Web Development

    ! lecturer : Lucien Lee 李柏緯 Lecture 9

  2. functional demand •Upload images •View images •Change images’ informations •Delete

    images •View images list with thumbnail

  3. More • Member system: signup, login, privilege management • Album

    management • Only album owner can manipulate album and photo
  4. None

  5. Screenshot

  6. Screenshot

  7. Screenshot

  8. Screenshot

  9. None
  10. None
  11. None

  12. ? How to know who is user?

  13. HTTP is stateless

  14. Cookie •Client side •User can modify cookie •browser have to

    allow and support cookie •Support cross domain

  15. session •Server side •User can’t touch •not support cross domain

  16. How Session work

  17. Start use Session <?php session_start() ?>

  18. save record <?php session_start(); $_SESSION[‘name’] = lucien; ?>

  19. get record <?php session_start(); echo $_SESSION[‘name’]; ?>

  20. delete session <?php session_destroy(); ?> or <?php session_unset(); ?>

  21. Be secret on password

  22. md5 <?php md5(‘psword' + salt )?> //salt can help your

    password saving safer

  23. practice