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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Site
   5   * @subpackage  com_wrapper
   6   *
   7   * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  namespace Joomla\Component\Wrapper\Site\View\Wrapper;
  12  
  13  use Joomla\CMS\Factory;
  14  use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
  15  use Joomla\CMS\Uri\Uri;
  16  
  17  // phpcs:disable PSR1.Files.SideEffects
  18  \defined('_JEXEC') or die;
  19  // phpcs:enable PSR1.Files.SideEffects
  20  
  21  /**
  22   * Wrapper view class.
  23   *
  24   * @since  1.5
  25   */
  26  class HtmlView extends BaseHtmlView
  27  {
  28      /**
  29       * The page class suffix
  30       *
  31       * @var    string
  32       * @since  4.0.0
  33       */
  34      protected $pageclass_sfx = '';
  35  
  36      /**
  37       * The page parameters
  38       *
  39       * @var    \Joomla\Registry\Registry|null
  40       * @since  4.0.0
  41       */
  42      protected $params = null;
  43  
  44      /**
  45       * The page parameters
  46       *
  47       * @var    \stdClass
  48       * @since  4.0.0
  49       */
  50      protected $wrapper = null;
  51  
  52      /**
  53       * Execute and display a template script.
  54       *
  55       * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
  56       *
  57       * @return  void
  58       *
  59       * @since   1.5
  60       */
  61      public function display($tpl = null)
  62      {
  63          $params = Factory::getApplication()->getParams();
  64  
  65          // Because the application sets a default page title, we need to get it
  66          // right from the menu item itself
  67  
  68          $this->setDocumentTitle($params->get('page_title', ''));
  69  
  70          if ($params->get('menu-meta_description')) {
  71              $this->document->setDescription($params->get('menu-meta_description'));
  72          }
  73  
  74          if ($params->get('robots')) {
  75              $this->document->setMetaData('robots', $params->get('robots'));
  76          }
  77  
  78          $wrapper = new \stdClass();
  79  
  80          // Auto height control
  81          if ($params->def('height_auto')) {
  82              $wrapper->load = 'onload="iFrameHeight(this)"';
  83          } else {
  84              $wrapper->load = '';
  85          }
  86  
  87          $url = $params->def('url', '');
  88  
  89          if ($params->def('add_scheme', 1)) {
  90              // Adds 'http://' or 'https://' if none is set
  91              if (strpos($url, '//') === 0) {
  92                  // URL without scheme in component. Prepend current scheme.
  93                  $wrapper->url = Uri::getInstance()->toString(array('scheme')) . substr($url, 2);
  94              } elseif (strpos($url, '/') === 0) {
  95                  // Relative URL in component. Use scheme + host + port.
  96                  $wrapper->url = Uri::getInstance()->toString(array('scheme', 'host', 'port')) . $url;
  97              } elseif (strpos($url, 'http://') !== 0 && strpos($url, 'https://') !== 0) {
  98                  // URL doesn't start with either 'http://' or 'https://'. Add current scheme.
  99                  $wrapper->url = Uri::getInstance()->toString(array('scheme')) . $url;
 100              } else {
 101                  // URL starts with either 'http://' or 'https://'. Do not change it.
 102                  $wrapper->url = $url;
 103              }
 104          } else {
 105              $wrapper->url = $url;
 106          }
 107  
 108          // Escape strings for HTML output
 109          $this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx', ''));
 110          $this->params        = &$params;
 111          $this->wrapper       = &$wrapper;
 112  
 113          parent::display($tpl);
 114      }
 115  }