classes/template/TemplateManager.inc.php

<?php

import('classes.file.PublicFileManager');
import('lib.pkp.classes.template.PKPTemplateManager');

class TemplateManager extends PKPTemplateManager {
   function TemplateManager($request = null) {
      parent::PKPTemplateManager($request);

      // Retrieve the router
      $router =& $this->request->getRouter();
      assert(is_a($router, 'PKPRouter'));

      // Are we using implicit authentication?
      $this->assign('implicitAuth', Config::getVar('security', 'implicit_auth'));

      if (!defined('SESSION_DISABLE_INIT')) {
         $press =& $router->getContext($this->request);
         $site =& $this->request->getSite();

         $publicFileManager = new PublicFileManager();
         $siteFilesDir = $this->request->getBaseUrl() . '/' . $publicFileManager->getSiteFilesPath();
         $this->assign('sitePublicFilesDir', $siteFilesDir);
         $this->assign('publicFilesDir', $siteFilesDir); // May be overridden by press

         $siteStyleFilename = $publicFileManager->getSiteFilesPath() . '/' . $site->getSiteStyleFilename();
         if (file_exists($siteStyleFilename)) $this->addStyleSheet($this->request->getBaseUrl() . '/' . $siteStyleFilename);

         $this->assign('homeContext', array());
         if (isset($press)) {
            $this->assign_by_ref('currentPress', $press);

            // Assign press settings.
            $pressSettingsDao =& DAORegistry::getDAO('PressSettingsDAO');
            $this->assign_by_ref('pressSettings', $pressSettingsDao->getPressSettings($press->getId()));

            $pressTitle = $press->getLocalizedName();
            $this->assign('siteTitle', $pressTitle);
            $this->assign('publicFilesDir', $this->request->getBaseUrl() . '/' . $publicFileManager->getPressFilesPath($press->getId()));

            $this->assign('primaryLocale', $press->getPrimaryLocale());
            $this->assign('alternateLocales', $press->getSetting('alternateLocales'));

            // Assign additional navigation bar items
            $navMenuItems =& $press->getLocalizedSetting('navItems');
            $this->assign_by_ref('navMenuItems', $navMenuItems);

            // Assign press page header
            $this->assign('displayPageHeaderTitle', $press->getPressPageHeaderTitle());
            $this->assign('displayPageHeaderLogo', $press->getPressPageHeaderLogo());
            $this->assign('alternatePageHeader', $press->getLocalizedSetting('pressPageHeader'));
            $this->assign('metaSearchDescription', $press->getLocalizedSetting('searchDescription'));
            $this->assign('metaSearchKeywords', $press->getLocalizedSetting('searchKeywords'));
            $this->assign('metaCustomHeaders', $press->getLocalizedSetting('customHeaders'));
            $this->assign('numPageLinks', $press->getSetting('numPageLinks'));
            $this->assign('itemsPerPage', $press->getSetting('itemsPerPage'));
            $this->assign('enableAnnouncements', $press->getSetting('enableAnnouncements'));

            // Assign stylesheets and footer
            $pressStyleSheet = $press->getSetting('pressStyleSheet');
            if ($pressStyleSheet) {
               $this->addStyleSheet($this->request->getBaseUrl() . '/' . $publicFileManager->getPressFilesPath($press->getId()) . '/' . $pressStyleSheet['uploadName']);
            }

            // Include footer links if they have been defined.
            $footerCategoryDao =& DAORegistry::getDAO('FooterCategoryDAO');
            $footerCategories =& $footerCategoryDao->getNotEmptyByPressId($press->getId());
            $this->assign_by_ref('footerCategories', $footerCategories->toArray());

            $footerLinkDao =& DAORegistry::getDAO('FooterLinkDAO');
            $this->assign('maxLinks', $footerLinkDao->getLargestCategoryTotalByPressId($press->getId()));
            $this->assign('pageFooter', $press->getLocalizedSetting('pressPageFooter'));
         } else {
            // Add the site-wide logo, if set for this locale or the primary locale
            $displayPageHeaderTitle = $site->getLocalizedPageHeaderTitle();
            $this->assign('displayPageHeaderTitle', $displayPageHeaderTitle);
            if (isset($displayPageHeaderTitle['altText'])) $this->assign('displayPageHeaderTitleAltText', $displayPageHeaderTitle['altText']);

            $this->assign('siteTitle', $site->getLocalizedTitle());
         }

         // Check for multiple presses.
         $pressDao =& DAORegistry::getDAO('PressDAO');

         $user =& $this->request->getUser();
         if (is_a($user, 'User')) {
            $presses =& $pressDao->getPresses();
         } else {
            $presses =& $pressDao->getEnabledPresses();
         }

         $multiplePresses = false;
         if ($presses->getCount() > 1) {
            $this->assign('multiplePresses', true);
            $multiplePresses = true;
         } else {
            if ($presses->getCount() == 0) { // no presses configured
               $this->assign('noPressesConfigured', true);
            }
         }

         if ($multiplePresses) {
            $this->_assignPressSwitcherData($presses, $press);
         }
      }
   }

   function smartyPageLinks($params, &$smarty) {
      $iterator = $params['iterator'];
      $name = $params['name'];
      if (isset($params['params']) && is_array($params['params'])) {
         $extraParams = $params['params'];
         unset($params['params']);
         $params = array_merge($params, $extraParams);
      }
      if (isset($params['anchor'])) {
         $anchor = $params['anchor'];
         unset($params['anchor']);
      } else {
         $anchor = null;
      }
      if (isset($params['all_extra'])) {
         $allExtra = ' ' . $params['all_extra'];
         unset($params['all_extra']);
      } else {
         $allExtra = '';
      }

      unset($params['iterator']);
      unset($params['name']);

      $numPageLinks = $smarty->get_template_vars('numPageLinks');
      if (!is_numeric($numPageLinks)) $numPageLinks=10;

      $page = $iterator->getPage();
      $pageCount = $iterator->getPageCount();
      $itemTotal = $iterator->getCount();

      $pageBase = max($page - floor($numPageLinks / 2), 1);
      $paramName = $name . 'Page';

      if ($pageCount<=1) return '';

      $value = '';

      if ($page>1) {
         $params[$paramName] = 1;
         $value .= '<a href="' . $this->request->url(null, null, null, $this->request->getRequestedArgs(), $params, $anchor, true) . '"' . $allExtra . '>&lt;&lt;</a>&nbsp;';
         $params[$paramName] = $page - 1;
         $value .= '<a href="' . $this->request->url(null, null, null, $this->request->getRequestedArgs(), $params, $anchor, true) . '"' . $allExtra . '>&lt;</a>&nbsp;';
      }

      for ($i=$pageBase; $i<min($pageBase+$numPageLinks, $pageCount+1); $i++) {
         if ($i == $page) {
            $value .= "<strong>$i</strong>&nbsp;";
         } else {
            $params[$paramName] = $i;
            $value .= '<a href="' . $this->request->url(null, null, null, $this->request->getRequestedArgs(), $params, $anchor, true) . '"' . $allExtra . '>' . $i . '</a>&nbsp;';
         }
      }
      if ($page < $pageCount) {
         $params[$paramName] = $page + 1;
         $value .= '<a href="' . $this->request->url(null, null, null, $this->request->getRequestedArgs(), $params, $anchor, true) . '"' . $allExtra . '>&gt;</a>&nbsp;';
         $params[$paramName] = $pageCount;
         $value .= '<a href="' . $this->request->url(null, null, null, $this->request->getRequestedArgs(), $params, $anchor, true) . '"' . $allExtra . '>&gt;&gt;</a>&nbsp;';
      }

      return $value;
   }


   //
   // Private helper methods.
   //
   function _assignPressSwitcherData(&$presses, $currentPress = null) {
      $workingPresses =& $presses->toArray();

      $dispatcher = $this->request->getDispatcher();
      $pressesNameAndUrl = array();
      foreach ($workingPresses as $workingPress) {
         $pressUrl = $dispatcher->url($this->request, ROUTE_PAGE, $workingPress->getPath());
         $pressesNameAndUrl[$pressUrl] = $workingPress->getLocalizedName();
      };

      // Get the current press switcher value. We don´t need to worry about the
      // value when there is no current press, because then the switcher will not
      // be visible.
      $currentPressUrl = null;
      if ($currentPress) {
         $currentPressUrl = $dispatcher->url($this->request, ROUTE_PAGE, $currentPress->getPath());
      } else {
         $pressesNameAndUrl = array(__('press.select')) + $pressesNameAndUrl;
      }

      $this->assign('currentPressUrl', $currentPressUrl);
      $this->assign('pressesNameAndUrl', $pressesNameAndUrl);
   }
}

?>