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  • NetteModule
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  • PHP

Classes

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  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (http://nette.org)
  5:  *
  6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
  7:  *
  8:  * For the full copyright and license information, please view
  9:  * the file license.txt that was distributed with this source code.
 10:  * @package NetteModule
 11:  */
 12: 
 13: 
 14: 
 15: /**
 16:  * Micro presenter.
 17:  *
 18:  * @author     David Grudl
 19:  *
 20:  * @property-read IRequest $request
 21:  * @package NetteModule
 22:  */
 23: class MicroPresenter extends Object implements IPresenter
 24: {
 25:     /** @var IDIContainer */
 26:     private $context;
 27: 
 28:     /** @var PresenterRequest */
 29:     private $request;
 30: 
 31: 
 32: 
 33:     public function __construct(IDIContainer $context)
 34:     {
 35:         $this->context = $context;
 36:     }
 37: 
 38: 
 39: 
 40:     /**
 41:      * @param  PresenterRequest
 42:      * @return IPresenterResponse
 43:      */
 44:     public function run(PresenterRequest $request)
 45:     {
 46:         $this->request = $request;
 47: 
 48:         $httpRequest = $this->context->getByType('IHttpRequest');
 49:         if (!$httpRequest->isAjax() && ($request->isMethod('get') || $request->isMethod('head'))) {
 50:             $refUrl = clone $httpRequest->getUrl();
 51:             $url = $this->context->router->constructUrl($request, $refUrl->setPath($refUrl->getScriptPath()));
 52:             if ($url !== NULL && !$httpRequest->getUrl()->isEqual($url)) {
 53:                 return new RedirectResponse($url, IHttpResponse::S301_MOVED_PERMANENTLY);
 54:             }
 55:         }
 56: 
 57:         $params = $request->getParameters();
 58:         if (!isset($params['callback'])) {
 59:             return;
 60:         }
 61:         $params['presenter'] = $this;
 62:         $method = callback($params['callback'])->toReflection();
 63:         $response = $method->invokeArgs(PresenterComponentReflection::combineArgs($method, $params));
 64: 
 65:         if (is_string($response)) {
 66:             $response = array($response, array());
 67:         }
 68:         if (is_array($response)) {
 69:             if ($response[0] instanceof SplFileInfo) {
 70:                 $response = $this->createTemplate('FileTemplate')
 71:                     ->setParameters($response[1])->setFile($response[0]);
 72:             } else {
 73:                 $response = $this->createTemplate('Template')
 74:                     ->setParameters($response[1])->setSource($response[0]);
 75:             }
 76:         }
 77:         if ($response instanceof ITemplate) {
 78:             return new TextResponse($response);
 79:         } else {
 80:             return $response;
 81:         }
 82:     }
 83: 
 84: 
 85: 
 86:     /**
 87:      * Template factory.
 88:      * @param  string
 89:      * @param  callback
 90:      * @return ITemplate
 91:      */
 92:     public function createTemplate($class = NULL, $latteFactory = NULL)
 93:     {
 94:         $template = $class ? new $class : new FileTemplate;
 95: 
 96:         $template->setParameters($this->request->getParameters());
 97:         $template->presenter = $this;
 98:         $template->context = $context = $this->context;
 99:         $url = $context->getByType('IHttpRequest')->getUrl();
100:         $template->baseUrl = rtrim($url->getBaseUrl(), '/');
101:         $template->basePath = rtrim($url->getBasePath(), '/');
102: 
103:         $template->registerHelperLoader('TemplateHelpers::loader');
104:         $template->setCacheStorage($context->templateCacheStorage);
105:         $template->onPrepareFilters[] = create_function('$template', 'extract(NCFix::$vars['.NCFix::uses(array('latteFactory'=>$latteFactory,'context'=> $context)).'], EXTR_REFS);
106:             $template->registerFilter($latteFactory ? $latteFactory() : new LatteFilter);
107:         ');
108:         return $template;
109:     }
110: 
111: 
112: 
113:     /**
114:      * Redirects to another URL.
115:      * @param  string
116:      * @param  int HTTP code
117:      * @return void
118:      */
119:     public function redirectUrl($url, $code = IHttpResponse::S302_FOUND)
120:     {
121:         return new RedirectResponse($url, $code);
122:     }
123: 
124: 
125: 
126:     /**
127:      * Throws HTTP error.
128:      * @param  string
129:      * @param  int HTTP error code
130:      * @return void
131:      * @throws BadRequestException
132:      */
133:     public function error($message = NULL, $code = IHttpResponse::S404_NOT_FOUND)
134:     {
135:         throw new BadRequestException($message, $code);
136:     }
137: 
138: 
139: 
140:     /**
141:      * @return IRequest
142:      */
143:     public function getRequest()
144:     {
145:         return $this->request;
146:     }
147: 
148: }
149: 
Nette Framework 2.0beta2 (for PHP 5.2) API API documentation generated by ApiGen 2.3.0