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  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (https://nette.org)
  5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
  6:  */
  7: 
  8: namespace NetteModule;
  9: 
 10: use Nette;
 11: use Nette\Application;
 12: use Nette\Application\Responses;
 13: use Nette\Http;
 14: use Latte;
 15: 
 16: 
 17: /**
 18:  * Micro presenter.
 19:  */
 20: class MicroPresenter extends Nette\Object implements Application\IPresenter
 21: {
 22:     /** @var Nette\DI\Container|NULL */
 23:     private $context;
 24: 
 25:     /** @var Nette\Http\IRequest|NULL */
 26:     private $httpRequest;
 27: 
 28:     /** @var Application\IRouter|NULL */
 29:     private $router;
 30: 
 31:     /** @var Application\Request */
 32:     private $request;
 33: 
 34: 
 35:     public function __construct(Nette\DI\Container $context = NULL, Http\IRequest $httpRequest = NULL, Application\IRouter $router = NULL)
 36:     {
 37:         $this->context = $context;
 38:         $this->httpRequest = $httpRequest;
 39:         $this->router = $router;
 40:     }
 41: 
 42: 
 43:     /**
 44:      * Gets the context.
 45:      * @return Nette\DI\Container
 46:      */
 47:     public function getContext()
 48:     {
 49:         return $this->context;
 50:     }
 51: 
 52: 
 53:     /**
 54:      * @return Nette\Application\IResponse
 55:      */
 56:     public function run(Application\Request $request)
 57:     {
 58:         $this->request = $request;
 59: 
 60:         if ($this->httpRequest && $this->router && !$this->httpRequest->isAjax() && ($request->isMethod('get') || $request->isMethod('head'))) {
 61:             $refUrl = clone $this->httpRequest->getUrl();
 62:             $url = $this->router->constructUrl($request, $refUrl->setPath($refUrl->getScriptPath()));
 63:             if ($url !== NULL && !$this->httpRequest->getUrl()->isEqual($url)) {
 64:                 return new Responses\RedirectResponse($url, Http\IResponse::S301_MOVED_PERMANENTLY);
 65:             }
 66:         }
 67: 
 68:         $params = $request->getParameters();
 69:         if (!isset($params['callback'])) {
 70:             throw new Application\BadRequestException('Parameter callback is missing.');
 71:         }
 72:         $params['presenter'] = $this;
 73:         $callback = $params['callback'];
 74:         $reflection = Nette\Utils\Callback::toReflection(Nette\Utils\Callback::check($callback));
 75:         $params = Application\UI\PresenterComponentReflection::combineArgs($reflection, $params);
 76: 
 77:         if ($this->context) {
 78:             foreach ($reflection->getParameters() as $param) {
 79:                 if ($param->getClassName()) {
 80:                     unset($params[$param->getPosition()]);
 81:                 }
 82:             }
 83: 
 84:             $params = Nette\DI\Helpers::autowireArguments($reflection, $params, $this->context);
 85:             $params['presenter'] = $this;
 86:         }
 87: 
 88:         $response = call_user_func_array($callback, $params);
 89: 
 90:         if (is_string($response)) {
 91:             $response = array($response, array());
 92:         }
 93:         if (is_array($response)) {
 94:             list($templateSource, $templateParams) = $response;
 95:             $response = $this->createTemplate()->setParameters($templateParams);
 96:             if (!$templateSource instanceof \SplFileInfo) {
 97:                 $response->getLatte()->setLoader(new Latte\Loaders\StringLoader);
 98:             }
 99:             $response->setFile($templateSource);
100:         }
101:         if ($response instanceof Application\UI\ITemplate) {
102:             return new Responses\TextResponse($response);
103:         } else {
104:             return $response;
105:         }
106:     }
107: 
108: 
109:     /**
110:      * Template factory.
111:      * @param  string
112:      * @param  callable
113:      * @return Application\UI\ITemplate
114:      */
115:     public function createTemplate($class = NULL, $latteFactory = NULL)
116:     {
117:         $latte = $latteFactory ? $latteFactory() : $this->getContext()->getByType('Nette\Bridges\ApplicationLatte\ILatteFactory')->create();
118:         $template = $class ? new $class : new Nette\Bridges\ApplicationLatte\Template($latte);
119: 
120:         $template->setParameters($this->request->getParameters());
121:         $template->presenter = $this;
122:         $template->context = $this->context;
123:         if ($this->httpRequest) {
124:             $url = $this->httpRequest->getUrl();
125:             $template->baseUrl = rtrim($url->getBaseUrl(), '/');
126:             $template->basePath = rtrim($url->getBasePath(), '/');
127:         }
128:         return $template;
129:     }
130: 
131: 
132:     /**
133:      * Redirects to another URL.
134:      * @param  string
135:      * @param  int HTTP code
136:      * @return Nette\Application\Responses\RedirectResponse
137:      */
138:     public function redirectUrl($url, $code = Http\IResponse::S302_FOUND)
139:     {
140:         return new Responses\RedirectResponse($url, $code);
141:     }
142: 
143: 
144:     /**
145:      * Throws HTTP error.
146:      * @param  string
147:      * @param  int HTTP error code
148:      * @return void
149:      * @throws Nette\Application\BadRequestException
150:      */
151:     public function error($message = NULL, $code = Http\IResponse::S404_NOT_FOUND)
152:     {
153:         throw new Application\BadRequestException($message, $code);
154:     }
155: 
156: 
157:     /**
158:      * @return Nette\Application\Request
159:      */
160:     public function getRequest()
161:     {
162:         return $this->request;
163:     }
164: 
165: }
166: 
Nette 2.3.8 API API documentation generated by ApiGen 2.8.0