BEAR

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    BEAR - Presentation Transcript

    1. Resource oriented PHP5 framework. ROA - EDP - AOP - DI - Page
    2. Technology • ROA = Resource Oriented Architecture • EDP = Event driven Programing • AOP = Aspect Oriented Programing • DI = Dependency Injection • Page Oriented Design
    3. Features • • DI+AOP • • Dev • 100% UTF-8 • Strict PHP5 OOP + • (PEAR / Zend / Smarty) • CLI,
    4. 3 components • Page (Controller) • Resource (Model) • View
    5. Page, Resouces, and View • Page Resource CRUD View set Resource Page URI class Page_User_Index extends App_Page Uniform Interfac Link { public function onInit(){ DB, XML, Local/Remote Create ... Read $resource->read($params)->set(); Update } Delete public function onOutput(){ $this->display(); } View <html> <body>{$user}</body> </html>
    6. Page
    7. Page - Event Driven •1 • • on onClick onInit onOutput onAction onInject onExpection
    8. Page - File Structure 1 <?php include ‘App.php’; App/BEAR class Page_Blog_Entry_Latest extends App_Page { public function onInit(array $args) { ... } } BEAR_Main::run('Page_Blog_Entry_Latest');
    9. Page Output HTML
    10. Page - output - html class Page_Blog_Entry_Latest extends App_Page { public function onInit(array $args) { $resource = BEAR::dependency('BEAR_Resource'); $uri = 'Blog/Entry/Latest'; URI $values[‘id’] = $args[‘blog_id’]; arguments $options['cache']['life'] = 60; Cache $options['pager'] = 5; Pager // read and set $params = array('uri'=>$uri, 'values'=>$values, 'options'=>$options); $resource->read($params)->set(); } What ? {$blog_entry_latest} public function onOutput() {$pager.link} { Convention Over Configuration $this->display(); Where ? page/blog/entry/latest.tpl } } BEAR_Main::run('Page_Blog_Entry_Latest');
    11. Page Output DATA
    12. Page - output class Page_Blog_Entry_Latest extends App_Page { public function onInit(array $args) { $resource = BEAR::dependency('BEAR_Resource'); $uri = 'blog/entry/latest'; $values[‘id’] = $args[‘blog_id’]; $options['cache']['life'] = 60; $options['pager'] = 5; // read and set $params = array('uri'=>$uri, 'values'=>$values, 'options'=>$options); $resource->read($params)->set(); } public function onOutput() { $this->output(‘json’); } } XML RSS Excel PHP JSON Flash HTML BEAR_Main::run('Page_Blog_Entry_Latest');
    13. Page Form
    14. Form • PEAR::QuickForm FORM A • FORM B • {$form.name.error} {$form.name.html} {$form}
    15. Page Flow onInject onInject onInit onInit Error OK onOutput onOutput onAction
    16. Page - formAction class Page_Form_Simple extends App_Page { secure public function onAction(array $submit) { $this->set('submit', $submit); $this->display('simple.action.tpl'); } } BEAR_Main::run('Page_Form_Simple');
    17. Page Arguments
    18. Page Arguments • onInit(array $args) $args • $this->injectGet(‘id’); $id = $_GET[‘id]; $this->injectArg(‘id’, 5); CLI/
    19. Page Flow injectGet( $_GET ) onInject() $_COOKIE injectArg() CLI onClick(array $args) onInit(array $args) onOutput()
    20. Page Click
    21. Page - Clcik • “Click” Page • <a> {a} • Click
    22. Active Link Click Page Class class Help extends App_Page • onClick< > onInit() { public function onClickUp(){ $this->_order = 'DESC'; } template public function onClickHelp($id){ $this->showHelp($id); {a click=”Up”} {/a} } {a click=”Help” val=$helpId} {/a} public function onInit(){ ... ... }
    23. Redirect Click • Click Page B class Page_Blog_Entry extends App_Page { public function onClickUp($user){ $this->_order = 'DESC'; } Page A $options['click'] = 'up'; $options['val'] = $user; self::redirect('blog/entry', $options);
    24. {a} tag • <a> • click {a click=print} {/a} • val {a href="/" val=$values} {/a}
    25. Page - Cache
    26. Page Cache • Init Cache • Page Cache
    27. Page - Init Cache • init set • View class Page_Today_Index extends App_Page { public function onInit() { .... $resource->set(‘news’); ... $resource->set(‘weather’); } } $options = ('type'=>'init', 'life' => 600); BEAR_Main::run('Page_Today_Index', $options);
    28. Page - Page Cache • HTTP class Page_Today_Index extends App_Page { public function onInit() { .... $resource->set(‘news’); ... $resource->set(‘weather’); } } $options = ('type'=>'page', 'life' => 600); BEAR_Main::run('Page_Today_Index', $options);
    29. Resource
    30. Resource in REST(1) http://www.excite.co.jp/weather/japan/area/?prid=4400&arid=4410 http://yohei-y.blogspot.com/2005/04/rest-3.html
    31. Resource in REST(2) • Uniform Interface GET( PUT( POST ), DELETE •
    32. BEAR Resource BEAR
    33. BEAR Resource “user/profile/?user_id=10” “post/number.xml” • URI “http://example.com/rss.xml” • CRUD Interface create read update delete • Link user blog
    34. Resource Request Resource CRUD
    35. Resource Request in REST • HTTP POST/GET/PUT/DELETE Resource POST REST Client GET PUT DELETE HTTP/1.1 200 OK GET /user?id=10 HTTP/1.0 Date: Wed, 04 Feb 2009 09:56:24 GMT Server: Apache/2.2.0 (Unix) Content-Type: text/html ...
    36. Resource Request in BEAR • BEAR HTTP • HTTP Page Resource Resource Object Resource POSTCreate class User_Blog extends Page { onCreate GETRead class User_Index extends App_Page onRead public function onRead($values) PUTUpdate SQL { Delete { onUpdate DELETE CREATE public function onInit(){ ... onDelete SELECT ... return $row; UPDATE $resource->read($params)->set(); } DELETE } } Ro public function onOutput(){ -Code $this->display(); -Header } -Body
    37. Ro
    38. Resource Object • Ro Resource Create Page Read class User_Blog extends App_Ro Update { class Page_User_Index extends App_Page Delete public function onRead($values) { { public function onInit(){ ... ... return $row; $resource->read($params)->set(); } } Ro } return $array; public function onOutput(){ -Code or $this->display(); -Header return $Ro; } -Body
    39. Ro • HTTP • code, header, body • CRUD •
    40. Ro - Property • Code (200 OK, 400 Bad Req, 500 Err) • Header • Body • Link URI
    41. Resource Code
    42. Resource Code • HTTP Resource Page class User_Blog extends { class User_Index extends App_Page public function onRead($values) { { 500 Error public function onInit(){ ... ... return $row; $resource->read($params)->set(); } DB 400 Bad Request } } 200 OK public function onOutput(){ $this->display(); URI }
    43. Ro - CRUD Interface BEAR HTTP SQL • onCreate($values) create POST CREATE • onRead($values) read GET SELECT • onUpdate($values) update PUT UPDATE • onDelete($values) delete DELETE DELETE
    44. AOP
    45. Resource - AOP • Ro (AOP) • phpdoc Before Advice Reource class Entry extends App_Ro { /** * read * * @return array Around Advice * * @aspect before Auth * @aspect around Timer */ onRead public function onRead($values) {
    46. Advice Type • • Before Advice After Advice Around Advice onRead onRead onRead Return Advice onRead
    47. Annotation required
    48. Resource - Annotation • @required • 400(Bad Request) Reource class App_Ro_User extends App_Ro { /** * create * * @return array * * @required name * @required age */ public function onCreate($values) {
    49. Resource link onlink
    50. Ro - onLink • onLink Blog Reource User Reource class App_Ro_ User_Blog extends App_Ro { class App_Ro_User extends App_Ro public function onRead($values) { { public function onRead($values) $blogId = $values[‘id’]; { ... ... } return $row; } } public function onLink($values) { $links = array( ‘blog’=>”usr/blog/?id={$values[‘blog_id’]}”); return $links; } }
    51. Resource Link • class Page_User_Blog_Latest_Comment extends App_Page { public function onInit(){ Fluent Interface ... $resource->read($params)->link(‘blog’)->link(‘latest_entry’)->link(‘comment’)->set(); } ...link(‘comment’)->set()->p();
    52. Mock Resource
    53. Mock Resource • No Resource View Page $options['mock']['name'] = 'test'; $options['mock']['x'] = array('name', 'age', 'gender'); $options['mock']['y'] = 5; ... $resource->read($params)->set();
    54. Pull Resource
    55. Pull by View • Page View Push View Resource Pull Reource class App_Ro_News_Today extends App_Ro { Page public function onRead($values) class Page_User_Index extends App_Page { { retrun $news public function onOutput(){ } $this->display(); } } Push Pull View {if $showNews} {resource uri=”news/today” template=”news.tpl” values=$today} {resource uri=”socket:://example.com/int_news” template=”news.tpl”} {/if}
    56. Pull Resource in Page view ”Pull” top/logo top/date news/pict top/news ad/media login/status stock/today ad/service media/topic ad/recmd ad/pr
    57. Resource Pull Link
    58. Pull Resource • Pull • DNS id=100 ! entry_id=100 required blog_id blog_id=5 required user_id $_GET id=10 ?user_id=10
    59. onPull() • onPull class App_Ro_User_Blog extends App_Ro { class App_Ro_User_Blog_Entry_Latest extends App_Ro /** { * * @required user_id */ /** public function onRead($values){} * * @required blog_id */ public function onRead($values){} public function onPull($values) { // ask, map $pull = self::pullLink('user/blog'); $values['blog_id'] = $pull['id']; return $values } }
    60. Static Resource
    61. Static Resource • URI • CSV, XML, Yaml •
    62. Resource Server • • BEAR
    63. Resource URI • URI • URI = Uniform Resource Indentifier ( ) Local Class Resource “blog/entry” class User_Blog extends App_Ro { Page class User_Index extends App_Page Remote Class Resource (HTTP) { “http://example.com/blog/entry” Create public function onInit(){ Read Remote Class Resource (Socket) ... Update “socket://example.com/blog/entry” $resource->read($params)->set(); Delete } public function onOutput(){ Local File Resource $this->display(); “blog/entry.xml” } Remote File Resource “http://blog/entry.xml”
    64. Resource Option • • read • create Once Exactly) POE (POST
    65. ROA
    66. ROA ROA 4 • Addressability • Statelessness • Connectedness • Uniform interface REST ( )
    67. ROA in BEAR • –Addressability $uri = ‘User/Profile’; • –Statelessness ->read($params); • –Connectedness ->link(‘blog’); • –Uniform interface
    68. View
    69. View • • • •
    70. View - Layout • page/ layout/ element/ layouts/ Create <html xmlns="http://www.w3.org/1999/xhtml"> elements/ <head> Read <title> Update Delete <h1>$layout.title</h1> {* *}{$layout.title} </title> </head> pages/ <body> {* *}{include file="elements/header.tpl"} {foreach item=row from=$entry} {* *}{$content_for_layout} $entry.title<br /> {* *}{$layout.footer} $entry.body<br /> </body> </html>
    71. View - Static and Mobile • YAML • {$layout} • default/mobile PC/ • tpl ” ” layout/default.tpl layout/default.mobile.tpl <html> <header> <title>{$lauout.title}</title> page/user/blog.yaml </header> default: {$content_for_layout} title: Hello PC World. <body> mobile: title: Hello Mobile World. layout:default.tpl <body> {$layout.title} </body> page/user/blog.tpl page/user/blog.mobile.tpl
    72. View - Mobile • .mobile. tpl • UTF-8 • layout/default.tpl layout/default.mobile.tpl page/index.tpl page/index.mobile.tpl
    73. Other Libraries
    74. Image • GD( ), iMagic( ), Cairo( ) Cairo iMagic GD
    75. Cache Client resource init page Unified Cache Layer PEAR:Cache_Lite APC memcached
    76. Cache - File & APC • • • web APC>memcached IP
    77. Cache - Memcached • memcached cluster IP IP
    78. Auto Loader • require, include • • PEAR App_DB_Oracle App/Db/Oracle.php
    79. Java Script • bear.jquery.js BEAR • AJAX • QuickForm AJAX
    80. DI (Dependency Injection) •” ” • • •
    81. DI - class App_Foo extends BEAR_Base { public function __construct(array $config) 1. { parent::__construct($config); } public function onInject() 2. { $this->_bar = BEAR::dependency('App_Bar'); } public function getBar(){ 3. return $this->_bar->get(); } } __construct() onInject() factory()
    82. DI - $foo = BEAR::dependency('App_Foo', $config, $options); echo $foo->getBar(); • new dependency • array $config1 •
    83. DB • BEAR_Query SQL • URI method dsn • DB LIMIT • AOP
    84. BEAR_Query class App_Ro_User_Entry extends App_Ro { public function onInject() { parent::onInject(); 0=LIMIT 1=DB $this->_queryConfig['pager'] = 1; $this->_queryConfig['perPage'] = 5; $this->_query = BEAR::dependency('BEAR_Query', $this->_queryConfig, false); } public function onCreate($values) { $result = $this->_query->insert($values); } $values SQL public function onRead($values) { $values ... return $result = $this->_query->select($sql, $values); }
    85. DB - Transaction class App_Ro_User extends App_Ro { /** * * @aspect around App_Aspect_Transaction */ public function onCreate($values) { $this->_query->insert($values); }
    86. onPull • onPull class App_Ro_User_Blog extends App_Ro { class App_Ro_User_Blog_Entry_Latest extends App_Ro /** { * * @required user_id */ /** public function onRead($values){} * * @required blog_id */ public function onRead($values){} public function onPull($values) { // ask, map $pull = self::pullLink('user/blog'); $values['blog_id'] = $pull['id']; return $values } }
    87. Error Panda
    88. Dev Page • • • •
    89. Dev - Log Application Log Smarty Variables Ajax Log Registry $_GLOBALS Include files
    90. Dev - Code PEAR / Zend
    91. BEAR Shell • CLI • AJAX web shell • phpdoc
    92. Security (1) • XSS Smaty {$val|escape} • SQL Mdb2::quote() Prepared Statement • CSRF ( ) One Time Token Post Once Exactly AJAX Cookie Verify
    93. Security (2) - Form HTML_QuickForm::exportValues() • setDefaults() / setConstants() public function(array $submit){ • } ... ” ” Are you sure ? Maybe YES NO
    94. Security (3) - Log • CRUD + URI + Val 2009/02/02 12:20AM [00ff] CREATE entry?title=my+big+day 2009/02/02 12:30AM [00ff] UPDATECREATE blog?title=great+blog 2009/02/02 12:20AM [00ff] user?name=giro&id=10 2009/02/02 12:30AM [00ff] DELETE UPDATE user?name=giro&id=10 2009/02/02 12:30AM [00ff] user?id=10 2009/02/02 12:20AM [00ff] CREATE user?name=taro&age=20&gender=m 2009/02/02 12:30AM [00ff] DELETE user?id=10 2009/02/02 12:30AM [00ff] UPDATE user?name=giro&id=10 2009/02/02 12:30AM [00ff] DELETE user?id=10
    95. Security (4) - ACL •” ” Zend::ACL • ACL
    96. Thank you.
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    BEAR is resource oriented PHP5 framework.

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