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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, 2011 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:  */
 11: 
 12: namespace NetteModule;
 13: 
 14: use Nette,
 15:     Nette\Application,
 16:     Nette\Application\Responses,
 17:     Nette\Http;
 18: 
 19: 
 20: 
 21: /**
 22:  * Micro presenter.
 23:  *
 24:  * @author     David Grudl
 25:  */
 26: class MicroPresenter extends Nette\Object implements Application\IPresenter
 27: {
 28:     /** @var Nette\DI\IContainer */
 29:     private $context;
 30: 
 31:     /** @var Nette\Application\Request */
 32:     private $request;
 33: 
 34: 
 35: 
 36:     /**
 37:      * @param  Nette\Application\Request
 38:      * @return Nette\Application\IResponse
 39:      */
 40:     public function run(Application\Request $request)
 41:     {
 42:         $this->request = $request;
 43: 
 44:         $httpRequest = $this->context->httpRequest;
 45:         if (!$httpRequest->isAjax() && ($request->isMethod('get') || $request->isMethod('head'))) {
 46:             $refUrl = clone $httpRequest->getUrl();
 47:             $url = $this->context->router->constructUrl($request, $refUrl->setPath($refUrl->getScriptPath()));
 48:             if ($url !== NULL && !$httpRequest->getUrl()->isEqual($url)) {
 49:                 return new Responses\RedirectResponse($url, Http\IResponse::S301_MOVED_PERMANENTLY);
 50:             }
 51:         }
 52: 
 53:         $params = $request->getParams();
 54:         if (!isset($params['callback'])) {
 55:             return;
 56:         }
 57:         $params['presenter'] = $this;
 58:         $response = callback($params['callback'])->invokeNamedArgs($params);
 59: 
 60:         if (is_string($response)) {
 61:             $response = array($response, array());
 62:         }
 63:         if (is_array($response)) {
 64:             if ($response instanceof \SplFileInfo) {
 65:                 $response = $this->createTemplate('Nette\Templating\FileTemplate')
 66:                     ->setParams($response[1])->setFile($response[0]);
 67:             } else {
 68:                 $response = $this->createTemplate('Nette\Templating\Template')
 69:                     ->setParams($response[1])->setSource($response[0]);
 70:             }
 71:         }
 72:         if ($response instanceof Nette\Templating\ITemplate) {
 73:             return new Responses\TextResponse($response);
 74:         } else {
 75:             return $response;
 76:         }
 77:     }
 78: 
 79: 
 80: 
 81:     /**
 82:      * Template factory
 83:      * @param  string
 84:      * @param  callback
 85:      * @return Nette\Templating\ITemplate
 86:      */
 87:     public function createTemplate($class = NULL, $latteFactory = NULL)
 88:     {
 89:         $template = $class ? new $class : new Nette\Templating\FileTemplate;
 90: 
 91:         $template->setParams($this->request->getParams());
 92:         $template->presenter = $this;
 93:         $template->context = $context = $this->context;
 94:         $url = $context->httpRequest->getUrl();
 95:         $template->baseUrl = rtrim($url->getBaseUrl(), '/');
 96:         $template->basePath = rtrim($url->getBasePath(), '/');
 97: 
 98:         $template->registerHelperLoader('Nette\Templating\DefaultHelpers::loader');
 99:         $template->setCacheStorage($context->templateCacheStorage);
100:         $template->onPrepareFilters[] = function($template) use ($latteFactory, $context) {
101:             $template->registerFilter($latteFactory ? $latteFactory() : new Nette\Latte\Engine);
102:         };
103:         return $template;
104:     }
105: 
106: 
107: 
108:     /**
109:      * Redirects to another URL.
110:      * @param  string
111:      * @param  int HTTP code
112:      * @return void
113:      */
114:     public function redirectUrl($url, $code = Http\IResponse::S302_FOUND)
115:     {
116:         return new Responses\RedirectResponse($url, $code);
117:     }
118: 
119: 
120: 
121:     /**
122:      * Throws HTTP error.
123:      * @param  int HTTP error code
124:      * @param  string
125:      * @return void
126:      * @throws Nette\Application\BadRequestException
127:      */
128:     public function error($code, $message = NULL)
129:     {
130:         throw new Application\BadRequestException($message, $code);
131:     }
132: 
133: 
134: 
135:     /**
136:      * @return Nette\Application\IRequest
137:      */
138:     public function getRequest()
139:     {
140:         return $this->request;
141:     }
142: 
143: 
144: 
145:     /********************* services ****************d*g**/
146: 
147: 
148: 
149:     /**
150:      * Gets the context.
151:      * @return Presenter  provides a fluent interface
152:      */
153:     public function setContext(Nette\DI\IContainer $context)
154:     {
155:         $this->context = $context;
156:         return $this;
157:     }
158: 
159: 
160: 
161:     /**
162:      * Gets the context.
163:      * @return Nette\DI\IContainer
164:      */
165:     final public function getContext()
166:     {
167:         return $this->context;
168:     }
169: 
170: }
171: 
Nette Framework 2.0beta1 API API documentation generated by ApiGen 2.3.0