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<?php
/**
* @file METSExportPlugin.inc.php
*
* Copyright (c) 2003-2009 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @class PubMedExportPlugin
* @ingroup plugins
*
* @brief METS/MODS XML metadata export plugin
*/
// $Id$
import('classes.plugins.ImportExportPlugin');
class METSExportPlugin extends ImportExportPlugin {
/**
* Called as a plugin is registered to the registry
* @param $category String Name of category plugin was registered to
* @return boolean True if plugin initialized successfully; if false,
* the plugin will not be registered.
*/
function register($category, $path) {
$success = parent::register($category, $path);
$this->addLocaleData();
return $success;
}
/**
* Get the name of this plugin. The name must be unique within
* its category.
* @return String name of plugin
*/
function getName() {
return 'METSExportPlugin';
}
function getDisplayName() {
return Locale::translate('plugins.importexport.METSExport.displayName');
}
function getDescription() {
return Locale::translate('plugins.importexport.METSExport.description');
}
function display(&$args) {
$templateMgr =& TemplateManager::getManager();
parent::display($args);
$issueDao =& DAORegistry::getDAO('IssueDAO');
$journal =& Request::getJournal();
switch (array_shift($args)) {
case 'exportIssues':
$issueIds = Request::getUserVar('issueId');
if (!isset($issueIds)) $issueIds = array();
$issues = array();
foreach ($issueIds as $issueId) {
$issue =& $issueDao->getIssueById($issueId);
if (!$issue) Request::redirect();
$issues[] =& $issue;
}
$this->exportIssues($journal, $issues);
break;
case 'exportIssue':
$issueId = array_shift($args);
$issue =& $issueDao->getIssueById($issueId);
if (!$issue) Request::redirect();
$issues = array($issue);
$this->exportIssues($journal, $issues);
break;
case 'issues':
// Display a list of issues for export
$this->setBreadcrumbs(array(), true);
$issueDao =& DAORegistry::getDAO('IssueDAO');
$issues =& $issueDao->getIssues($journal->getJournalId(), Handler::getRangeInfo('issues'));
$siteDao =& DAORegistry::getDAO('SiteDAO');
$site = $siteDao->getSite();
$organization = $site->getSiteTitle();
$templateMgr->assign_by_ref('issues', $issues);
$templateMgr->assign_by_ref('organization', $organization);
$templateMgr->display($this->getTemplatePath() . 'issues.tpl');
break;
default:
$this->setBreadcrumbs();
$templateMgr->display($this->getTemplatePath() . 'index.tpl');
}
}
function exportIssues(&$journal, &$issues){
$this->import('MetsExportDom');
$doc =& XMLCustomWriter::createDocument('', null);
$root =& XMLCustomWriter::createElement($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($root, 'TYPE', 'journal');
XMLCustomWriter::setAttribute($root, 'OBJID', 'J-'.$journal->getJournalId());
XMLCustomWriter::setAttribute($root, 'xsi:schemaLocation', 'http://www.loc.gov/METS/ http://www.loc.gov/mets/mets.xsd');
$headerNode =& MetsExportDom::createmetsHdr($doc);
XMLCustomWriter::appendChild($root, $headerNode);
MetsExportDom::generateJournalDmdSecDom($doc, $root, $journal);
$fileSec =& XMLCustomWriter::createElement($doc, 'METS:fileSec');
$fileGrpOriginal =& XMLCustomWriter::createElement($doc, 'METS:fileGrp');
XMLCustomWriter::setAttribute($fileGrpOriginal, 'USE', 'original');
$fileGrpDerivative =& XMLCustomWriter::createElement($doc, 'METS:fileGrp');
XMLCustomWriter::setAttribute($fileGrpDerivative, 'USE', 'derivative');
foreach ($issues as $issue) {
MetsExportDom::generateIssueDmdSecDom($doc, $root, $issue, $journal);
MetsExportDom::generateIssueFileSecDom($doc, $fileGrpOriginal, $issue, $journal);
MetsExportDom::generateIssueHtmlGalleyFileSecDom($doc, $fileGrpDerivative, $issue, $journal);
}
$amdSec =& MetsExportDom::createmetsamdSec($doc, $root, $journal);
XMLCustomWriter::appendChild($root, $amdSec);
XMLCustomWriter::appendChild($fileSec, $fileGrpOriginal);
XMLCustomWriter::appendChild($fileSec, $fileGrpDerivative);
XMLCustomWriter::appendChild($root, $fileSec);
MetsExportDom::generateStructMap($doc, $root, $journal, $issues);
XMLCustomWriter::appendChild($doc, $root);
header("Content-Type: application/xml");
header("Cache-Control: private");
header("Content-Disposition: attachment; filename=\"".$journal->getPath()."-mets.xml\"");
XMLCustomWriter::printXML($doc);
return true;
}
}
?>
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