controllers/submission/CoverHandler.inc.php

<?php

import('lib.pkp.classes.handler.PKPHandler');

class CoverHandler extends PKPHandler {
   var $_press;

   var $monographId;

   function CoverHandler() {
      parent::PKPHandler();
   }

   function authorize(&$request, $args, $roleAssignments) {
      import('classes.security.authorization.OmpPublishedMonographAccessPolicy');
      $this->addPolicy(new OmpPublishedMonographAccessPolicy($request, $args, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }

   function setMonographId($monographId) {
      $this->monographId = $monographId;
   }

   function getMonographId() {
      return $this->monographId;
   }

   function setPress(&$press) {
      $this->_press =& $press;
   }

   function &getPress() {
      return $this->_press;
   }

   function cover($args, &$request) {
      $publishedMonograph =& $this->getAuthorizedContextObject(ASSOC_TYPE_PUBLISHED_MONOGRAPH);
      if (!$coverImage = $publishedMonograph->getCoverImage()) {
         // Can't use Request::redirectUrl; FireFox doesn't
         // seem to like it for images.
         header('Location: ' . $request->getBaseUrl() . '/templates/images/book-default.png');
         exit;
      }

      import('file.SimpleMonographFileManager');
      $simpleMonographFileManager = new SimpleMonographFileManager($publishedMonograph->getPressId(), $publishedMonograph->getId());
      $simpleMonographFileManager->downloadFile($simpleMonographFileManager->getBasePath() . $coverImage['name'], null, true);
   }

   function thumbnail($args, &$request) {
      $publishedMonograph =& $this->getAuthorizedContextObject(ASSOC_TYPE_PUBLISHED_MONOGRAPH);
      if (!$coverImage = $publishedMonograph->getCoverImage()) {
         // Can't use Request::redirectUrl; FireFox doesn't
         // seem to like it for images.
         header('Location: ' . $request->getBaseUrl() . '/templates/images/book-default-small.png');
         exit;
      }

      import('file.SimpleMonographFileManager');
      $simpleMonographFileManager = new SimpleMonographFileManager($publishedMonograph->getPressId(), $publishedMonograph->getId());
      $simpleMonographFileManager->downloadFile($simpleMonographFileManager->getBasePath() . $coverImage['thumbnailName'], null, true);
   }

   function catalog($args, &$request) {
      $publishedMonograph =& $this->getAuthorizedContextObject(ASSOC_TYPE_PUBLISHED_MONOGRAPH);
      if (!$coverImage = $publishedMonograph->getCoverImage()) {
         // Can't use Request::redirectUrl; FireFox doesn't
         // seem to like it for images.
         header('Location: ' . $request->getBaseUrl() . '/templates/images/book-default.png');
         exit;
      }

      import('file.SimpleMonographFileManager');
      $simpleMonographFileManager = new SimpleMonographFileManager($publishedMonograph->getPressId(), $publishedMonograph->getId());
      $simpleMonographFileManager->downloadFile($simpleMonographFileManager->getBasePath() . $coverImage['catalogName'], null, true);
   }
}

?>