[webconf 2015] 酒館的進退之道

Transcript

1. ꂋ긭涸鹎鷎⛓麥 栁ꆄ桄➃涸欴ㅷꬠㄐ

2. ꡠ倴䧮 ˖ IJOBCMVF
   BLB
   Ꟑ⯕崡
   ˖ */,
   琐㹐猰䪮Ⱏずⶾ鳵➃
   ˖ #PVOUZ)VOUFS
   栁ꆄ桄➃
   $50
   ˖ 8FC$POG
   
   闍䌌
   ˖

   +4%$
   
   
   闍䌌

3. 捀➊랃♶僽
   )BOB 䧮僽
   )JOB

4. None

5. 殹
   %SVQBM
   
   ♶ⱄ僽
   %SVQBM 欴ㅷꟚ涮涸噲ꣳ莅刈僳

6. ꂋ긭涸㔮㞯 ˖ 饥騟♶㼭䗱剚驫ⵌ垸穉
   ˖ 馄ⴀ
   %SVQBM
   姻䌢⢪欽眕毑
   ˖ 禺窡剪⹡馄ⴀ頾蚛
   ˖ Ꟛ涮➃㆞く筝
   ˖

   儘玑搂岁焷ⴗ䱍䳣

7. #講個秘訣 獎⾦金獵⼈人倘若關閉快取，⼀一個⾴頁⾯面需要 25 秒的伺服器回應時間。

8. Ꟛ涮植屣 ˖ Ꟛ涮垸䒭⛰䧭⟃♳⢪欽垸穉䭨廔
   ˖ 䪮遯⫈
   ˖ %SVQBM
   ⫦ⶦ♴Ⱇデ⸆腋
   ˖ (JU
   搂剤佪䥰欽
   ˖

   䖕糵䱺⸂蕲䩛
   ˖ ⫦ꬒ㢵ꅾ䘰《⮛⻋

9. Ꟛ涮植屣

10. 刈僳涸湡垦 ˖ 宠倞宠䘰宠隶
    ˖ 鏤鎙魨ꤴ㔾㕎
    ˖ ⢪欽罏㔐꺈
    ˖ 涮䟝莅㥼䟝
    ˖

    娦脌ず

11. 殹
    %SVQBM
    
    麂♳
    1IBMDPO1)1 欴ㅷ銴涸僽鱲㘗鼩僽侮䕎

12. 鱲㘗鼩僽侮䕎

13. 㖈鸏⛓⵹ ˖ 3VCZ
    PO
    3BJMT
    ˖ /PEF+4
    ˖ $PEF*HOJUFS
    ˖ -BSBWFM
    ˖

    1IBMDPO1)1

14. 捀➊랃鼩僽
    1)1 ˖ ➃⸂䧭劥
 ♶欽ⱄ㷸♧妄倞涸匌銯
    ˖ Ꟛ涮ꨈ䏞
 ꨆꟚ擿䜫涸橇㞯剚♶剚僽〥♧㜥䟅㣆
    ˖ 儘玑䱾ⵖ
 Ꟛ涮⸆腋儘玑僽や《对倴䧮
    (PPHMF
    ♧♴
    

    ˖ 佐俈䪮遯
 䪾侕衆♧㖒涸垸穉书饱⢵ #講個秘訣 ⽐比起 PHP 我還更喜歡 NodeJS（欸

15. 1IBMDPO1)1 ˖ 㥪贖
    ˖ 饱䩛䒭湱㼩㺂僒
    ˖ ♶欽ⱄ禾穡倴垸穉
    ˖ 鸠䏞䘰
    ˖

    〳⟃涮㾝荈䊹涸
    &YUFOTJPO
    ˖ 緄럊
    ˖ Y
    呍䗱ꐫ铐瘞倴潥㶩䷬韍
    ˖ ⩑晋剚麂ⵌꟚ涮➃㆞
    UZQP
    ˖ 
    ⛓⵹搂㸤侮⾲㨥焺〳⿮罌

16. 侮䕎⵹ ˖ %SVQBM
    ⛓倴欴ㅷ涸䒧畮
    ˖ 銼㻨㣖㢵垸穉
    ˖ 垸穉湱⣜琎稡麕倴㓂ꅾ
    ˖ ⵹畮搂岁剤佪⮛⻋
    ˖

    ⸆腋꨾宠馄馊荈魨⸆腋眕毑
    ˖ 垸穉⛓꟦搂岁剤佪ꅾ欽
    ˖ ꬌ䘰《♶〳 #講個秘訣 這是個模組蓋來蓋去的戰爭。

17. 侮䕎⵹ ˖ 瀷䱈ꅾ箻㼩倴栁ꆄ桄➃涸䕧갠
    ˖ ⸆腋垸穉䗳갭ꅾ㻨
    ˖ 须俲穡圓꨾ꅾ倞㹁纏
    ˖ ➃㆞鎯箻
    ˖

    ꅾ倞㹁纏Ꟛ涮莅庠鑑
    ˖ 㼬Ⰵ莅佖鹎Ꟛ涮崩玑莅䊨Ⱘ

18. 侮䕎⵹ ˖ 1IBMDPO1)1
    㼩倴栁ꆄ桄➃涸湡涸
    ˖ 㔐ⵌ♧⦐
    1)1FS
    罜♶僽♧湬佖垸穉
    ˖ 濼麥
    FYUFOET
    莅
    JNQMFNFOUT
    涸䊴ⴽ
    ˖ 濼麥
    BCTUSBDU
    DMBTT
    僽➊랃
    ˖

    濼麥荈䊹㻨涸〭⨞
    1)1
    ˖ 㣔♴娀⸆㈔䘰♶灶

19. 侮䕎䖕

20. 侮䕎䖕 ˖ %SVQBM
    ˖ 垸穉⸆腋
    ˖ ⵹畮
    ˖ 须俲穡圓 ˖

    1IBMDPO1)1
    ˖ 鼩僽垸穉
    ˖ 7PMU
    5FNQMBUF
    ˖ 1)2-03.0%.
    ˖ 6OJU
    5FTU
    ˖ %* #講個秘訣 http://php-di.org

21. 侮䕎䖕 ˖ ꅾ倞钢陏荈䊹涸欴ㅷ
    ˖ ⵹䖕畮㸤侮ⴕꨆ
    ˖ .7$
    ˖ ⵹畮娝⡙
    ˖

    荈䊹涸庠鑑荈䊹⨞

22. 侮䕎䖕 ˖ "$-T
    ˖ 荈遤䒊用奚ꣳ幢㋲
    ˖ 3PVUFS
    ˖ ꧌ざ䨾剤䥰欽玑䒭Ⰵ〡
    ˖

    .PEVMFT
    ˖ 䥰欽玑䒭㼠㿂垸穉
    ˖ $POUSPMMFST$PNQPOFOUT.PEFMT1MVHJOT7JFXT
    ˖ 䥰欽玑䒭玑䒭焺须俲䏨⟃⿻Ⱖ➮䥰欽
    ˖ 5BTLT
    ˖ $-*
    莅荈⹛⻋䊨Ⱘ

23. 1IBMDPO1)1
    ⴲ㨥⻋ 殹鎙殥馜♶♳隶⻋
    隶⻋侰♶麕㹐䨩涸♧鸒ꨶ鑨

24. 奚ꣳ䱾盘 ˖ "$-
    ˖ 㸞䱖錬蒀
 ˖ 颭✮须彂
 ˖ 鏤㹁奚ꣳ
 $acl->addRole('Guests');

    $acl->addResource('Index', 'index'); $acl->allow('Guests', 'Index', 'index');

25. 䥰欽玑䒭 ˖ ⢪欽
    registerModules
    鏽ⱁ㢵穉䥰欽玑䒭 /* index.php */ $application = new \Phalcon\Mvc\Application($di);

    $application->setEventsManager($eventsManager); $application->registerModules(array( 'bhunter' => array( 'className' => 'Bhunter\Module', 'path' => '/apps/bhunter/Module.php' ) )); echo $application->handle()->getContent();

26. 䥰欽玑䒭 ˖ 鏽ⱁ荈⹛隡《莅剪⹡ /* Module.php */ public function registerAutoloaders($di) {

    $loader = new Loader(); $loader->registerNamespaces(array(…)); $loader->registerDirs(array(…)); $loader->register(); } public function registerServices($di) { $di->set('dispatcher', function() use ($di) { } }

27. 䥰欽玑䒭 ˖ 剪⹡涸ぐⴽ鏤㹁 /* Module.php */ public function registerServices($di) {

    $di->set('view', function() { $view = new View(); $view->setViewsDir('../apps/backend/views/'); return $view; }); }

28. 䥰欽玑䒭 ˖ 䱾ⵖ㐼
 
 
 
 
 
 ˖ 垺晝

    /* index.volt */ {% extends "layout" %} {% block content %} <h1>Hello World</h1> {% endblock %} /* IndexController.php */ class IndexController extends \Phalcon\Mvc\Controller { }

29. 䥰欽玑䒭 ˖ 䥰欽玑䒭剓穅卺圓 apps/ Bhunter/ Controllers/ Models/ Plugins/ Views/ Tasks/

    Module.php public/ index.php

30. 刿㢵涸䥰欽 ˖ %*
    ˖ &WFOUT
    .BOBHFNFOU
    ˖ "TTFUT
    .BOBHFNFOU
    ˖ 7JFX
    
    7JFX
    )FMQFST
    ˖

    2VFVFJOH
    ˖ $PNNBOE
    -JOF
    "QQMJDBUJPOT
    ˖ %FWFMPQFS
    5PPMT
    ˖ 1SPMJOH

31. 1IBMDPO1)1
    遥欰涸㉏겗 䱺「倞涸卺圓
    㽠䖤鸮䌟䱺「倞涸㉏겗

32. 遥欰㉏겗 ˖ Ⱏ欽涸穉⟝⡦贖⿡
    ˖ 僽や䱰欽痧♲倰㤛⟝
    ˖ ⵹畮莅垺晝䒸乿涸湱㺂
    ˖ 㹐醢⻋垺晝㥶⡦䵩ꂂ
    ˖

    ⵹䖕畮ⴕꨆ涸庠鑑
    ˖ 䘰《⡦贖⿡
    ˖ .PEFM
    鿪僽佞须俲涸㖒倰
    ˖ 蠝腋
    %*
    鸤㽠✫➊랃

33. 遥欰㉏겗 ˖ Ⱏ欽涸穉⟝⡦贖⿡
    ˖ 䬄韍⻋
    ˖ 须俲穡圓ⴕꨆ
    ˖ 齅鱀ⴕꨆ

34. class CommentComponent extends Phalcon\Mvc\User \Component
 {
 class CommentPlugin extends Phalcon\Mvc\User\Plugin


    {
 } class CommentModule extends Phalcon\Mvc\User\Module
 {
 }

35. 遥欰㉏겗 ˖ 僽や䱰欽痧♲倰㤛⟝
    ˖ ⢪欽
    $PNQPTFS
    ˖ 鼚⯝ꅾ䏞⣜飅
    ˖ 犝姺佖㻨傂剤㤛⟝
    ˖

    荈䊹涸㤛⟝荈䊹㻨
    ˖ 僈焷㹁纏⢪欽橇㞯

36. 遥欰㉏겗 ˖ ⵹畮莅垺晝䒸乿涸湱㺂
    ˖ 莅
    5XJH
    湱⡂
    ˖ 7PMU
    莅
    "OHVMBS+4
    涸湱㺂
    ˖ 荈䊹涸
    'JMUFS
    荈䊹㻨
    ˖

    荈䊹涸
    'VODUJPO
    荈䊹⨞
    ˖ ♶ⴀ植
    <?php
    㖈垺晝⚥ #講個秘訣 Volt 有個神奇的 bug。

37. /* IndexController.php */ $this->view->setVar('name', 'Hina'); $this->view->setVar('friends', ['AJ', 'Zac', 'Hana']); /*

    index.volt */ <h1>My Name is {{ name }}.</h1> <p>Here is my Friends, {% for name in friends %} {{ name }}{% if loop.last is false %},{% endif %} {% endfor %}. </p> <h3>I’m {{ name }}.</h3>

38. 㼩♶饱䧮僽
    )JOB

39. /* compiled volt */ <h1>My Name is <?php echo $name;

    ?>.</h1> <p>Here is my Friends, <?php … ?> <?php foreach ($v180913826011169360571iterator as $name) { ?> <?php echo $name; ?> <?php } … ?>. </p> <h3>I’m <?php echo $name; ?>.</h3> $name 麒㖒Ꟛ蔅

40. 遥欰㉏겗 ˖ 㹐醢⻋垺晝㥶⡦䵩ꂂ
    ˖ 垺晝⛳〳⟃剤⯋⟝
    ˖ 栬用⢪欽
    layout ˖ ⯋⟝⢪欽
    view->pick(…) ˖

    ⴕꨆꬆ䢀墂呪
    ˖ 歋
    Components
    ㋲栬䱾ⵖ

41. class CommentController extends Phalcon\Mvc \Coontroller
 {
 // DO something.
 


    $this->assets->addJs('js/comment.js');
 $this->view->pick('comment/comments');
 }

42. 遥欰㉏겗 ˖ ⵹䖕畮ⴕꨆ涸庠鑑
    ˖ 1)16OJU
    5FTU
    ˖ ,BSNB.PDIB
    5FTU

43. 剤Ⱄ꣚ㆥ

44. 遥欰㉏겗 ˖ 䘰《⡦贖⿡
    ˖ 7BSOJTI
    ˖ "1$
    ˖ 9$BDIF
    ˖

    1IBMDPO1)1
    佅䴂
    .VMUJQMF
    $BDIF
    ˖ .FNDBDIFE
    ˖ .POHP%#
    ˖ 'JMF

45. $cache = new Multiple(array( new Backend\Libmemcached(new Frontend\Data(array( 'lifetime' => 3600

    )), array( 'servers' => array(array( 'host' => 'localhost', 'port' => 11211, 'weight' => 1, )), 'client' => array( \Memcached::OPT_HASH => \Memcached::HASH_MD5, \Memcached::OPT_PREFIX_KEY => 'prefix.', ), 'lifetime' => 3600, )), new Backend\File(new Frontend\Data(array( 'lifetime' => 86400 )), array( 'prefix' => 'prefix.', 'cacheDir' => '../cache/' )) ));

46. 遥欰㉏겗 ˖ .PEFM
    鿪僽佞须俲涸㖒倰㌨
    ˖ 须俲䏨贖椚
    ˖ 齅鱀贖椚
    ˖ ⵹畮须俲贖椚

47. class Comment extends Phalcon\Mvc\Model { public $id; public $title; public

    $content; /** * Independent Column Mapping. */ public function columnMap() { return array( 'id' => 'id', 'title' => 'title', 'content' => 'content', ); } }

48. 遥欰㉏겗 ˖ 蠝腋
    %*
    鸤㽠✫➊랃
    ˖ ꣚♶㽠㥪問問
    ˖ ⵌ贖鿪僽
    %*
    ˖ %*
    䌟⢵涸⤑ⵄ溫涸⤑ⵄ㌨

49. class Comment extends Phalcon\Mvc\Model { public $id; public $title; public

    $content; public function getComments() { $di = $this->getDI(); $manager = new Phalcon\Mvc\Model\Manager(); $manager->setDI($di); $builder = $manager->createBuilder(); // Do something. $paginator = new Phalcon\Paginator\Adapter \QueryBuilder(array('builder' => $builder)); $comments = $paginator->getPaginate(); // Code Bad Smell $di->session->set('COMMENTS', $comments); }

50. /* CommentComponent.php */ class CommentComponent extends Phalcon\Mvc\User \Component { public

    function getComments() { } } /* CommentController.php */ $di->set('elements', function(){ return new CommentComponent(); }); <!—— Comment.volt ——> {{ elements.getComments() }}

51. 1IBMDPO1)1
    鍑对涸㉏겗 鸏♶僽
    CVH
    僽
    GFBUVSF

52. 鍑对㉏겗 ˖ 垸穉♶ⱄ幋差♶幢
    ˖ 葻㥪涸庠鑑
    ˖ ꫙崞涸崩玑䱾ⵖ
    ˖ 刿㺂僒涸ꤑꐫ
    ˖

    Ⳗ翹Ꟛ涮Ⱏ陏
    ˖ 涮植㉏겗
    ˖ 佪腋

53. 鍑对㉏겗 ˖ 垸穉♶ⱄ幋差♶幢 apps/ Bhunter/ Controllers/ Components/ CompetitionsGridComponent.php CompetitionsController.php Views/

    Components/ CompetitionsGridComponent.php Models/ Competitions.php

54. ˖ 庠鑑 鍑对㉏겗

55. 鍑对㉏겗 ˖ ꫙崞涸崩玑䱾ⵖ /* EditorController.php */ class EditorController extends \Phalcon\Mvc\Controller

    { public function indexAction() { $component = implode('\', array( __NAMESPACE__, 'Components', 'EditorComponent' )); $component = new $component; #講個秘訣 這是個偷懶的範例，好孩⼦子不要學。

56. 鍑对㉏겗 ˖ 刿㺂僒涸ꤑꐫ

57. 鍑对㉏겗 ˖ Ⳗ翹Ꟛ涮Ⱏ陏
    ˖ ⼿锅⠒⠶⛓꟦擿䜫涸갪湡
    ˖ ⴕꂂぐ荈涸䓽갪Ꟛ涮
    ˖ 嫦♧妄⸂㸤䧭♧갪湡垦
    ˖

    0O
    4DIFEVMF

58. 鍑对㉏겗 ˖ 涮植㉏겗
    ˖ $PEF
    3FWJFX
    ˖ 1BJS
    1SPHSBNNJOH

59. $PEF
    3FWJFX

60. 1BJS
    1SPHSBNNJOH

61. None

62. 鍑对㉏겗 ˖ 佪腋 # ab -n 10000 -c 100 #

    ab -n 1000 -c 100

63. 鍑对㉏겗 ˖ 鸏僽湡⵹禺窡剓䢩涸
    .PEFM

64. ꂋ긭涸
    &YUFOTJPO
    1IBMDPO1)1
    莅
    
    ;FQIJS 傂搭♶㣁䘰
    齡⺫䧭
    &YUFOTJPO
    䧴鏪剚䖎䘰

65. ;FIQJS ˖ 1IBMDPO1)1
    㕰꥙䲿⣘
    ˖ IUUQ[FQIJSMBOHDPN
    ˖ ♶♧㹁銴剚
    $
    ˖ ⡎僽饱焺剚㻨
    1)1
    ˖

    ♶⥃阮剚嫲鯱䘰
    ˖ 姻䒭橇㞯鼩♶琽㹁

66. ꂋ긭涸劢⢵ ꂋ긭Ꟛ彂
    荈䊹涸ꂋ긭荈䊹Ꟛ

67. 0QFO
    4PVSDF

68. 5IBOL
    ZPV 䧮⦛僽栁ꆄ桄➃
    䧮⦛僽Ꟛ䖃㣆䟝涸湬麨鮦