php/src/gadgets/render/GadgetHtmlRenderer.php

   1 <?php
   2 /**
   3  * Licensed to the Apache Software Foundation (ASF) under one
   4  * or more contributor license agreements.  See the NOTICE file
   5  * distributed with this work for additional information
   6  * regarding copyright ownership.  The ASF licenses this file
   7  * to you under the Apache License, Version 2.0 (the
   8  * "License"); you may not use this file except in compliance
   9  * with the License.  You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing,
  14  * software distributed under the License is distributed on an
  15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  16  * KIND, either express or implied.  See the License for the
  17  * specific language governing permissions and limitations
  18  * under the License.
  19  */
  20
  21 require 'GadgetBaseRenderer.php';
  22
  23 /**
  24  * Renders a Gadget's Content type="html" view, inlining the content, feature javascript and javascript initialization
  25  * into the gadget's content. Most of the logic is performed with in the shared GadgetBaseRender class
  26  *
  27  */
  28 class GadgetHtmlRenderer extends GadgetBaseRenderer {
  29
  30   public function renderGadget(Gadget $gadget, $view) {
  31     $this->setGadget($gadget);
  32     // Was a privacy policy header configured? if so set it
  33     if (Config::get('P3P') != '') {
  34       header("P3P: " . Config::get('P3P'));
  35     }
  36     $content = '';
  37     // Set doctype if quirks = false or empty in the view
  38     if (! empty($view['quirks']) || ! $view['quirks']) {
  39       $content .= "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n";
  40     }
  41     $content .= "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/></head><body>\n";
  42     // Append the content for the selected view
  43     $content .= $gadget->substitutions->substitute($view['content']);
  44     $content .= "\n</body>\n</html>";
  45     $content = $this->parseTemplates($content);
  46     $content = $this->rewriteContent($content);
  47     $content = $this->addTemplates($content);
  48     echo $content;
  49   }
  50 }