classes/article/ArticleHTMLGalley.inc.php

<?php

// $Id: ArticleHTMLGalley.inc.php,v 1.28 2008/07/01 01:16:09 asmecher Exp $


import('article.ArticleGalley');

class ArticleHTMLGalley extends ArticleGalley {

   function ArticleHTMLGalley() {
      parent::ArticleGalley();
   }

   function isHTMLGalley() {
      return true;
   }

   function getHTMLContents() {
      import('file.ArticleFileManager');
      $fileManager = &new ArticleFileManager($this->getArticleId());
      $contents = $fileManager->readFile($this->getFileId());
      $journal =& Request::getJournal();

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

      foreach ($images as $image) {
         $imageUrl = Request::url(null, 'article', 'viewFile', array($this->getArticleId(), $this->getBestGalleyId($journal), $image->getFileId()));
         $pattern = preg_quote(rawurlencode($image->getOriginalFileName()));
         
         $contents = preg_replace(
            '/([Ss][Rr][Cc]|[Hh][Rr][Ee][Ff]|[Dd][Aa][Tt][Aa])\s*=\s*"([^"]*' . $pattern . ')"/',
            '\1="' . $imageUrl . '"',
            $contents
         );
         
         // Replacement for Flowplayer
         $contents = preg_replace(
            '/[Uu][Rr][Ll]\s*\:\s*\'(' . $pattern . ')\'/', 
            'url:\'' . $imageUrl . '\'',
            $contents
         );
         
         // Replacement for other players (ested with odeo; yahoo and google player won't work w/ OJS URLs, might work for others)
         $contents = preg_replace(
            '/[Uu][Rr][Ll]=([^"]*' . $pattern . ')/', 
            'url=' . $imageUrl ,
            $contents
         );
         
      }

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

      // Perform variable replacement for journal, issue, site info
      $issueDao =& DAORegistry::getDAO('IssueDAO');
      $issue =& $issueDao->getIssueByArticleId($this->getArticleId());

      $journal =& Request::getJournal();
      $site =& Request::getSite();

      $paramArray = array(
         'issueTitle' => $issue?$issue->getIssueIdentification():Locale::translate('editor.article.scheduleForPublication.toBeAssigned'),
         'journalTitle' => $journal->getJournalTitle(),
         'siteTitle' => $site->getSiteTitle(),
         'currentUrl' => Request::getRequestUrl()
      );

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

      return $contents;
   }

   function _handleOjsUrl($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 'journal':
            $url = Request::url(
               isset($urlParts[1]) ?
                  $urlParts[1] :
                  Request::getRequestedJournalPath(),
               null,
               null,
               null,
               null,
               $anchor
            );
            break;
         case 'article':
            if (isset($urlParts[1])) {
               $url = Request::url(
                  null,
                  'article',
                  'view',
                  $urlParts[1],
                  null,
                  $anchor
               );
            }
            break;
         case 'issue':
            if (isset($urlParts[1])) {
               $url = Request::url(
                  null,
                  'issue',
                  'view',
                  $urlParts[1],
                  null,
                  $anchor
               );
            } else {
               $url = Request::url(
                  null,
                  'issue',
                  'current',
                  null,
                  null,
                  $anchor
               );
            }
            break;
         case 'suppfile':
            if (isset($urlParts[1]) && isset($urlParts[2])) {
               $url = Request::url(
                  null,
                  'article',
                  'downloadSuppFile',
                  array($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);
               $journal = &Request::getJournal();
               import ('file.PublicFileManager');
               $publicFileManager = &new PublicFileManager();
               $url = Request::getBaseUrl() . '/' . $publicFileManager->getJournalFilesPath($journal->getJournalId()) . '/' . 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);
   }

}

?>

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