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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 Nette\Bridges\ApplicationLatte;
  9: 
 10: use Latte;
 11: use Nette;
 12: use Nette\Application\UI;
 13: 
 14: 
 15: /**
 16:  * Latte powered template factory.
 17:  */
 18: class TemplateFactory implements UI\ITemplateFactory
 19: {
 20:     use Nette\SmartObject;
 21: 
 22:     /** @var ILatteFactory */
 23:     private $latteFactory;
 24: 
 25:     /** @var Nette\Http\IRequest */
 26:     private $httpRequest;
 27: 
 28:     /** @var Nette\Security\User */
 29:     private $user;
 30: 
 31:     /** @var Nette\Caching\IStorage */
 32:     private $cacheStorage;
 33: 
 34:     /** @var string */
 35:     private $templateClass;
 36: 
 37: 
 38:     public function __construct(ILatteFactory $latteFactory, Nette\Http\IRequest $httpRequest = null,
 39:         Nette\Security\User $user = null, Nette\Caching\IStorage $cacheStorage = null, $templateClass = null)
 40:     {
 41:         $this->latteFactory = $latteFactory;
 42:         $this->httpRequest = $httpRequest;
 43:         $this->user = $user;
 44:         $this->cacheStorage = $cacheStorage;
 45:         if ($templateClass && (!class_exists($templateClass) || !is_a($templateClass, Template::class, true))) {
 46:             throw new Nette\InvalidArgumentException("Class $templateClass does not extend " . Template::class . ' or it does not exist.');
 47:         }
 48:         $this->templateClass = $templateClass ?: Template::class;
 49:     }
 50: 
 51: 
 52:     /**
 53:      * @return Template
 54:      */
 55:     public function createTemplate(UI\Control $control = null)
 56:     {
 57:         $latte = $this->latteFactory->create();
 58:         $template = new $this->templateClass($latte);
 59:         $presenter = $control ? $control->getPresenter(false) : null;
 60: 
 61:         if ($control instanceof UI\Presenter) {
 62:             $latte->setLoader(new Loader($control));
 63:         }
 64: 
 65:         if ($latte->onCompile instanceof \Traversable) {
 66:             $latte->onCompile = iterator_to_array($latte->onCompile);
 67:         }
 68: 
 69:         array_unshift($latte->onCompile, function ($latte) use ($control, $template) {
 70:             if ($this->cacheStorage) {
 71:                 $latte->getCompiler()->addMacro('cache', new Nette\Bridges\CacheLatte\CacheMacro($latte->getCompiler()));
 72:             }
 73:             UIMacros::install($latte->getCompiler());
 74:             if (class_exists(Nette\Bridges\FormsLatte\FormMacros::class)) {
 75:                 Nette\Bridges\FormsLatte\FormMacros::install($latte->getCompiler());
 76:             }
 77:             if ($control) {
 78:                 $control->templatePrepareFilters($template);
 79:             }
 80:         });
 81: 
 82:         $latte->addFilter('url', 'rawurlencode'); // back compatiblity
 83:         foreach (['normalize', 'toAscii', 'webalize', 'reverse'] as $name) {
 84:             $latte->addFilter($name, 'Nette\Utils\Strings::' . $name);
 85:         }
 86:         $latte->addFilter('null', function () {});
 87:         $latte->addFilter('modifyDate', function ($time, $delta, $unit = null) {
 88:             return $time == null ? null : Nette\Utils\DateTime::from($time)->modify($delta . $unit); // intentionally ==
 89:         });
 90: 
 91:         if (!isset($latte->getFilters()['translate'])) {
 92:             $latte->addFilter('translate', function (Latte\Runtime\FilterInfo $fi) {
 93:                 throw new Nette\InvalidStateException('Translator has not been set. Set translator using $template->setTranslator().');
 94:             });
 95:         }
 96: 
 97:         // default parameters
 98:         $template->user = $this->user;
 99:         $template->baseUri = $template->baseUrl = $this->httpRequest ? rtrim($this->httpRequest->getUrl()->getBaseUrl(), '/') : null;
100:         $template->basePath = preg_replace('#https?://[^/]+#A', '', $template->baseUrl);
101:         $template->flashes = [];
102:         if ($control) {
103:             $template->control = $control;
104:             $template->presenter = $presenter;
105:             $latte->addProvider('uiControl', $control);
106:             $latte->addProvider('uiPresenter', $presenter);
107:             $latte->addProvider('snippetBridge', new Nette\Bridges\ApplicationLatte\SnippetBridge($control));
108:             $nonce = $presenter && preg_match('#\s\'nonce-([\w+/]+=*)\'#', $presenter->getHttpResponse()->getHeader('Content-Security-Policy'), $m) ? $m[1] : null;
109:             $latte->addProvider('uiNonce', $nonce);
110:         }
111:         $latte->addProvider('cacheStorage', $this->cacheStorage);
112: 
113:         // back compatibility
114:         $template->_control = $control;
115:         $template->_presenter = $presenter;
116:         $template->netteCacheStorage = $this->cacheStorage;
117: 
118:         if ($presenter instanceof UI\Presenter && $presenter->hasFlashSession()) {
119:             $id = $control->getParameterId('flash');
120:             $template->flashes = (array) $presenter->getFlashSession()->$id;
121:         }
122: 
123:         return $template;
124:     }
125: }
126: 
Nette 2.4-20170829 API API documentation generated by ApiGen 2.8.0