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<?php |
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/* |
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* This file is part of the PHP Translation package. |
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* |
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* (c) PHP Translation team <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Translation\Bundle\EventListener; |
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use Symfony\Component\Asset\Packages; |
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent; |
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface; |
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use Translation\Bundle\EditInPlace\ActivatorInterface; |
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/** |
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* Adds Javascript/CSS files to the Response if the Activator returns true. |
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* |
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* @author Damien Alexandre <[email protected]> |
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*/ |
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final class EditInPlaceResponseListener |
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{ |
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const HTML = <<<'HTML' |
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<!-- TranslationBundle --> |
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<link rel="stylesheet" type="text/css" href="%s"> |
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<script type="text/javascript" src="%s"></script> |
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<script type="text/javascript" src="%s"></script> |
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<script type="text/javascript"> |
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window.onload = function() { |
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TranslationBundleEditInPlace("%s"); |
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} |
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</script> |
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<!-- /TranslationBundle --> |
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HTML; |
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/** |
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* @var ActivatorInterface |
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*/ |
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private $activator; |
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/** |
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* @var UrlGeneratorInterface |
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*/ |
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private $router; |
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/** |
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* @var Packages |
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*/ |
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private $packages; |
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/** |
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* @var string |
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*/ |
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private $configName; |
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/** |
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* Determines whether the message for untranslatable content like placeholders will be rendered. |
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* |
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* @var bool |
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*/ |
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private $showUntranslatable; |
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public function __construct(ActivatorInterface $activator, UrlGeneratorInterface $router, Packages $packages, $configName = 'default', $showUntranslatable = true) |
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{ |
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$this->activator = $activator; |
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$this->router = $router; |
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$this->packages = $packages; |
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$this->configName = $configName; |
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$this->showUntranslatable = $showUntranslatable; |
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} |
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public function onKernelResponse(FilterResponseEvent $event) |
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{ |
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$request = $event->getRequest(); |
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if (!$this->activator->checkRequest($request)) { |
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return; |
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} |
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$content = $event->getResponse()->getContent(); |
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if (false === $content) { |
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return; |
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} |
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// Clean the content for malformed tags in attributes or encoded tags |
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$replacement = "\"$1🚫 Can't be translated here. 🚫\""; |
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$pattern = "@\\s*[\"']\\s*(.[a-zA-Z]+:|)(<x-trans.+data-value=\"([^&\"]+)\".+?(?=<\\/x-trans)<\\/x-trans>)\\s*[\"']@mi"; |
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if (!$this->showUntranslatable) { |
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$replacement = '"$3"'; |
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} |
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$content = preg_replace($pattern, $replacement, $content); |
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// Remove escaped content (e.g. Javascript) |
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$pattern = '@<x-trans.+data-key="([^&]+)".+data-value="([^&]+)".+<\\/x-trans>@mi'; |
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$replacement = '🚫 $1 🚫'; |
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if (!$this->showUntranslatable) { |
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$replacement = '$2'; |
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} |
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$content = preg_replace($pattern, $replacement, $content); |
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$html = sprintf( |
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self::HTML, |
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$this->packages->getUrl('bundles/translation/css/content-tools.min.css'), |
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$this->packages->getUrl('bundles/translation/js/content-tools.min.js'), |
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$this->packages->getUrl('bundles/translation/js/editInPlace.js'), |
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$this->router->generate('translation_edit_in_place_update', [ |
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'configName' => $this->configName, |
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'locale' => $event->getRequest()->getLocale(), |
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]) |
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); |
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$content = str_replace('</body>', $html."\n".'</body>', $content); |
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$response = $event->getResponse(); |
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// Remove the cache because we do not want the modified page to be cached |
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$response->headers->set('cache-control', 'no-cache, no-store, must-revalidate'); |
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$response->headers->set('pragma', 'no-cache'); |
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$response->headers->set('expires', '0'); |
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$event->getResponse()->setContent($content); |
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} |
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} |
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php-translation /
symfony-bundle
