plugins/importexport/mets/MetsExportPlugin.inc.php

<?php

//$Id$

import('classes.plugins.ImportExportPlugin');

class METSExportPlugin extends ImportExportPlugin {
   function register($category, $path) {
      $success = parent::register($category, $path);
      $this->addLocaleData();
      return $success;
   }

   function getName() {
      return 'METSExportPlugin';
   }

   function getDisplayName() {
      return __('plugins.importexport.METSExport.displayName');
   }

   function getDescription() {
      return __('plugins.importexport.METSExport.description');
   }

   function display(&$args) {
      $templateMgr =& TemplateManager::getManager();
      parent::display($args);
      $conference =& Request::getConference();
      switch (array_shift($args)) {
         case 'exportschedConf':
            $conferenceDAO =& DAORegistry::getDAO('ConferenceDAO');
            $schedConfDAO =& DAORegistry::getDAO('SchedConfDAO');
            $schedConfId = array_shift($args);
            if ($schedConfId) {
               $schedConf =& $schedConfDAO->getSchedConf($schedConfId);
               $this->exportSchedConf($conference, $schedConf);
               return true;
            } else {
               $schedConfIds = Request::getUserVar('SchedConfId');
               $this->exportSchedConfs($conference, $schedConfIds);
               return true;
            }
            break;
         case 'schedConfs':
            // Display a list of Scheduled Conferences for export
            $this->setBreadcrumbs(array(), true);
            $templateMgr =& TemplateManager::getManager();

            $schedConfDao =& DAORegistry::getDAO('SchedConfDAO');
            $currentSchedConfs =& $schedConfDao->getCurrentSchedConfs($conference->getId());

            $siteDao =& DAORegistry::getDAO('SiteDAO');
            $site = $siteDao->getSite();
            $organization = $site->getLocalizedTitle();

            $templateMgr->assign_by_ref('organization', $organization);
            $templateMgr->assign_by_ref('schedConfs', $currentSchedConfs);
            $templateMgr->display($this->getTemplatePath().'schedConfs.tpl');
            break;
         default:
            $this->setBreadcrumbs();
            $templateMgr->display($this->getTemplatePath() . 'index.tpl');
      }
   }

   function exportSchedConf(&$conference, &$schedConf) {
      $this->import('MetsExportDom');
      $doc =& XMLCustomWriter::createDocument();
      $root =& XMLCustomWriter::createElement($doc, 'METS:mets');
      XMLCustomWriter::setAttribute($root, 'xmlns:METS', 'http://www.loc.gov/METS/');
      XMLCustomWriter::setAttribute($root, 'xmlns:xlink', 'http://www.w3.org/TR/xlink');
      XMLCustomWriter::setAttribute($root, 'xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
      XMLCustomWriter::setAttribute($root, 'PROFILE', 'Australian METS Profile 1.0');
      XMLCustomWriter::setAttribute($root, 'TYPE', 'conference');
      XMLCustomWriter::setAttribute($root, 'OBJID', 'C-'.$conference->getId());
      XMLCustomWriter::setAttribute($root, 'xsi:schemaLocation', 'http://www.loc.gov/METS/ http://www.loc.gov/mets/mets.xsd');
      $headerNode =& MetsExportDom::createmetsHdr($doc);
      XMLCustomWriter::appendChild($root, $headerNode);
      MetsExportDom::generateConfDmdSecDom($doc, $root, $conference);
      MetsExportDom::generateSchedConfDmdSecDom($doc, $root, $conference, $schedConf);
      $amdSec =& MetsExportDom::createmetsamdSec($doc, $root, $conference);
      XMLCustomWriter::appendChild($root, $amdSec);
      $fileSec =& XMLCustomWriter::createElement($doc, 'METS:fileSec');
      $fileGrp =& XMLCustomWriter::createElement($doc, 'METS:fileGrp');
      XMLCustomWriter::setAttribute($fileGrp, 'USE', 'original');
      MetsExportDom::generateSchedConfFileSecDom($doc, $fileGrp, $conference, $schedConf);
      XMLCustomWriter::appendChild($fileSec, $fileGrp);
      XMLCustomWriter::appendChild($root, $fileSec);
      MetsExportDom::generateConfstructMapWithSchedConf($doc, $root, $conference, $schedConf);
      XMLCustomWriter::appendChild($doc, $root);
      header("Content-Type: application/xml");
      header("Cache-Control: private");
      header("Content-Disposition: attachment; filename=\"".$conference->getPath()."_".$schedConf->getPath()."-mets.xml\"");
      XMLCustomWriter::printXML($doc);
      return true;
   }

   function exportSchedConfs(&$conference, &$schedConfIdArray) {
      $this->import('MetsExportDom');
      $schedConfDAO =& DAORegistry::getDAO('SchedConfDAO');
      $doc =& XMLCustomWriter::createDocument();
      $root =& XMLCustomWriter::createElement($doc, 'METS:mets');
      XMLCustomWriter::setAttribute($root, 'xmlns:METS', 'http://www.loc.gov/METS/');
      XMLCustomWriter::setAttribute($root, 'xmlns:xlink', 'http://www.w3.org/TR/xlink');
      XMLCustomWriter::setAttribute($root, 'xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
      XMLCustomWriter::setAttribute($root, 'PROFILE', 'Australian METS Profile 1.0');
      XMLCustomWriter::setAttribute($root, 'TYPE', 'conference');
      XMLCustomWriter::setAttribute($root, 'OBJID', 'C-'.$conference->getId());
      XMLCustomWriter::setAttribute($root, 'xsi:schemaLocation', 'http://www.loc.gov/METS/ http://www.loc.gov/mets/mets.xsd');
      $headerNode =& MetsExportDom::createmetsHdr($doc);
      XMLCustomWriter::appendChild($root, $headerNode);
      MetsExportDom::generateConfDmdSecDom($doc, $root, $conference);
      $fileSec =& XMLCustomWriter::createElement($doc, 'METS:fileSec');
      $fileGrp =& XMLCustomWriter::createElement($doc, 'METS:fileGrp');
      XMLCustomWriter::setAttribute($fileGrp, 'USE', 'original');
      $i = 0;
      while ($i < sizeof($schedConfIdArray)) {
         $schedConf =& $schedConfDAO->getSchedConf($schedConfIdArray[$i]);
         MetsExportDom::generateSchedConfDmdSecDom($doc, $root, $conference, $schedConf);
         MetsExportDom::generateSchedConfFileSecDom($doc, $fileGrp, $conference, $schedConf);
         $i++;
      }
      $amdSec =& MetsExportDom::createmetsamdSec($doc, $root, $conference);
      XMLCustomWriter::appendChild($root, $amdSec);
      XMLCustomWriter::appendChild($fileSec, $fileGrp);
      XMLCustomWriter::appendChild($root, $fileSec);
      MetsExportDom::generateConfstructMapWithSchedConfsIdArray($doc, $root, $conference, $schedConfIdArray);
      XMLCustomWriter::appendChild($doc, $root);
      header("Content-Type: application/xml");
      header("Cache-Control: private");
      header("Content-Disposition: attachment; filename=\"".$conference->getPath()."-mets.xml\"");
      XMLCustomWriter::printXML($doc);
      return true;
   }
}

?>

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