classes/paper/PaperHTMLGalley.inc.php

Go to the documentation of this file.

<?php

//$Id$

import('paper.PaperGalley');

class PaperHTMLGalley extends PaperGalley {

   function PaperHTMLGalley() {
      parent::PaperGalley();
   }

   function isHTMLGalley() {
      return true;
   }

   function getHTMLContents() {
      import('file.PaperFileManager');
      $fileManager = new PaperFileManager($this->getPaperId());
      $contents = $fileManager->readFile($this->getFileId());

      // Replace image references
      $images =& $this->getImageFiles();

      foreach ($images as $image) {
         $imageUrl = Request::url(null, 'paper', 'viewFile', array($this->getPaperId(), $this->getGalleyId(), $image->getFileId()));
         $pattern = preg_quote(rawurlencode($image->getOriginalFileName()));
         $contents = preg_replace(
            '/[Ss][Rr][Cc]\s*=\s*"([^"]*' . $pattern . ')"/', 
            'src="' . $imageUrl . '"',
            $contents
         );
         $contents = preg_replace(
            '/[Hh][Rr][Ee][Ff]\s*=\s*"([^"]*' . $pattern . ')"/', 
            'href="' . $imageUrl . '"',
            $contents
         );
      }

      // Perform replacement for ocs://... URLs
      $contents = preg_replace_callback(
         '/(<[^<>]*")[Oo][Jj][Ss]:\/\/([^"]+)("[^<>]*>)/',
         array(&$this, '_handleOcsUrl'),
         $contents
      );

      // Perform variable replacement for site info etc.
      $schedConf =& Request::getSchedConf();
      $site =& Request::getSite();

      $paramArray = array(
         'confTitle' => $schedConf->getSchedConfTitle(),
         'siteTitle' => $site->getLocalizedTitle(),
         'currentUrl' => Request::getRequestUrl()
      );

      foreach ($paramArray as $key => $value) {
         $contents = str_replace('{$' . $key . '}', $value, $contents);
      }
      return $contents;
   }

   function _handleOcsUrl($matchArray) {
      $url = $matchArray[2];
      $anchor = null;
      if (($i = strpos($url, '#')) !== false) {
         $anchor = substr($url, $i+1);
         $url = substr($url, 0, $i);
      }
      $urlParts = explode('/', $url);
      if (isset($urlParts[0])) switch(String::strtolower($urlParts[0])) {
         case 'conference':
            $url = Request::url(
               isset($urlParts[1]) ?
                  $urlParts[1] :
                  Request::getRequestedConferencePath(),
               null,
               null,
               null,
               null,
               null,
               $anchor
            );
            break;
         case 'paper':
            if (isset($urlParts[1])) {
               $url = Request::url(
                  null,
                  null,
                  'paper',
                  'view',
                  $urlParts[1],
                  null,
                  $anchor
               );
            }
            break;
         case 'schedConf':
            if (isset($urlParts[1])) {
               $schedConfDao =& DAORegistry::getDAO('SchedConfDAO');
               $conferenceDao =& DAORegistry::getDAO('ConferenceDAO');
               $thisSchedConf =& $schedConfDao->getSchedConfByPath($urlParts[1]);
               if (!$thisSchedConf) break;
               $thisConference =& $conferenceDao->getConference($thisSchedConf->getConferenceId());
               $url = Request::url(
                  $thisConference->getPath(),
                  $thisSchedConf->getPath(),
                  null,
                  null,
                  null,
                  null,
                  $anchor
               );
            } else {
               $url = Request::url(
                  null,
                  null,
                  'schedConfs',
                  'current',
                  null,
                  null,
                  $anchor
               );
            }
            break;
         case 'suppfile':
            if (isset($urlParts[1]) && isset($urlParts[2])) {
               $url = Request::url(
                  null,
                  null,
                  'paper',
                  'downloadSuppFile',
                  array($urlParts[1], $urlParts[2]),
                  null,
                  $anchor
               );
            }
            break;
         case 'sitepublic':
               array_shift($urlParts);
               import ('file.PublicFileManager');
               $publicFileManager = new PublicFileManager();
               $url = Request::getBaseUrl() . '/' . $publicFileManager->getSiteFilesPath() . '/' . implode('/', $urlParts) . ($anchor?'#' . $anchor:'');
            break;
         case 'public':
               array_shift($urlParts);
               $schedConf =& Request::getSchedConf();
               import ('file.PublicFileManager');
               $publicFileManager = new PublicFileManager();
               $url = Request::getBaseUrl() . '/' . $publicFileManager->getSchedConfFilesPath($schedConf->getId()) . '/' . implode('/', $urlParts) . ($anchor?'#' . $anchor:'');
            break;
      }
      return $matchArray[1] . $url . $matchArray[3];
   }

   function isDependentFile($fileId) {
      if ($this->getStyleFileId() == $fileId) return true;
      foreach ($this->getImageFiles() as $image) {
         if ($image->getFileId() == $fileId) return true;
      }
      return false;
   }

   //
   // Get/set methods
   //

   function getStyleFileId() {
      return $this->getData('styleFileId');
   }

   function setStyleFileId($styleFileId) {
      return $this->setData('styleFileId', $styleFileId);
   }

   function &getStyleFile() {
      $styleFile =& $this->getData('styleFile');
      return $styleFile;
   }

   function setStyleFile(&$styleFile) {
      $this->setData('styleFile', $styleFile);
   }

   function &getImageFiles() {
      $images =& $this->getData('images');
      return $images;
   }

   function setImageFiles(&$images) {
      return $this->setData('images', $images);
   }

}

?>

---