File modules/cms/action/page/PageShowAction.class.php

Last commit: Sat Jan 28 19:10:47 2023 +0100	Jan Dankert	New: Templates may be rendered as Mustache, Script and Script template.


     1 <?php
     2 namespace cms\action\page;
     3 use cms\action\Method;
     4 use cms\action\PageAction;
     5 use cms\base\Configuration;
     6 use cms\generator\PageGenerator;
     7 use cms\generator\Producer;
     8 use cms\model\Language;
     9 use cms\model\Template;
    10 use configuration\Config;
    11 use logger\Logger;
    12 use util\exception\DatabaseException;
    13 use util\exception\GeneratorException;
    14 use util\Text;
    15 
    16 class PageShowAction extends PageAction implements Method {
    17     public function view() {
    18 	    // We must overwrite the CSP here.
    19         // The output is only shown in an iframe, so there is no security impact to the CMS.
    20         // But if the template is using inline JS or CSS, we would break this with a CSP-header.
    21 		$pageSettingsConfig =  new Config( $this->page->getTotalSettings() );
    22         $this->setContentSecurityPolicy($pageSettingsConfig->get('content-security-policy',[]) );
    23 
    24 		$this->page->load();
    25 
    26 
    27 		Logger::debug("Preview page: ".$this->page->__toString() );
    28 
    29 		$pageContext = $this->createPageContext( Producer::SCHEME_PREVIEW );
    30 
    31 		// HTTP-Header mit Sprachinformation setzen.
    32 		$language = new Language( $pageContext->languageId);
    33 		$language->load();
    34 		$this->addHeader('Content-Language',$language->isoCode);
    35 
    36 		$generator = new PageGenerator( $pageContext );
    37 
    38 		$this->setContentType( $generator->getMimeType() );
    39 
    40 
    41 		$template = new Template( $this->page->templateid );
    42 		$templateModel = $template->loadTemplateModelFor( $pageContext->modelId );
    43 		$templateModel->load();
    44 
    45 		try {
    46 			// Executing PHP in Pages.
    47 			// DEPRECATED: Use the script language!
    48 			$enablePHP = Configuration::subset('publish')->get('enable_php_in_page_content');
    49 			if	( ( $enablePHP=='auto' && $templateModel->extension == 'php') ||
    50 				$enablePHP===true )
    51 			{
    52 				ob_start();
    53 				require( $generator->getCache()->load()->getFilename() );
    54 				$this->setTemplateVar('value',ob_get_contents() );
    55 				ob_end_clean();
    56 			}
    57 			else
    58 				$this->setTemplateVar('value',$generator->getCache()->get());
    59 		} catch (GeneratorException $e) {
    60 			$this->setContentType( 'text/html' );
    61 			$this->setTemplateVar('value',Text::getUserFriendlyHTMLErrorMessage($e ) );
    62 		}
    63     }
    64 
    65     public function post() {
    66     }
    67 }



Download modules/cms/action/page/PageShowAction.class.php


History
Sat, 28 Jan 2023 19:10:47 +0100	Jan Dankert	New: Templates may be rendered as Mustache, Script and Script template.
Sat, 19 Mar 2022 00:09:47 +0100	dankert	Refactoring: Outputs are setting their content-type themself.
Sun, 13 Feb 2022 23:35:26 +0100	dankert	Refactoring: New class "Response" which stores all output information.
Sun, 13 Feb 2022 19:39:49 +0100	dankert	Refactoring: Special output type "preview" for previewing pages and files.
Sun, 5 Dec 2021 22:26:39 +0100	dankert	Fixed a type in template source of new projects.
Sun, 5 Dec 2021 20:33:24 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.
Thu, 4 Mar 2021 02:24:45 +0100	Jan Dankert	New: The calculation of the mime types should be done in the generators.
Tue, 17 Nov 2020 23:51:00 +0100	Jan Dankert	Refactoring: Every Actionmethod has now its own class.