BrowseBlockPlugin.inc.php

<?php
 
import('lib.pkp.classes.plugins.BlockPlugin');
 
class BrowseBlockPlugin extends BlockPlugin {
   function getDisplayName() {
      return __('plugins.block.browse.displayName');
   }
 
   function getDescription() {
      return __('plugins.block.browse.description');
   }
 
   function getContents($templateMgr, $request = null) {
      $context = $request->getContext();
      if (!$context) {
         return '';
      }
      $categoryDao = DAORegistry::getDAO('CategoryDAO'); /* @var $categoryDao CategoryDAO */
      $router = $request->getRouter();
 
      $requestedCategoryPath = null;
      $args = $router->getRequestedArgs($request);
      if ($router->getRequestedPage($request) . '/' . $router->getRequestedOp($request) == 'catalog/category') $requestedCategoryPath = reset($args);
      $templateMgr->assign(array(
         'browseBlockSelectedCategory' => $requestedCategoryPath,
         'browseCategoryFactory' => $categoryDao->getByContextId($context->getId()),
      ));
      return parent::getContents($templateMgr);
   }
}