function displayArchiveForm(&$form, &$templateMgr)
{
$this->import('OAIHarvester');
parent::displayArchiveForm($form, $templateMgr);
$templateMgr->assign('oaiIndexMethods', array(OAI_INDEX_METHOD_LIST_RECORDS => __('plugins.harvesters.oai.archive.form.oaiIndexMethod.ListRecords'), OAI_INDEX_METHOD_LIST_IDENTIFIERS => __('plugins.harvesters.oai.archive.form.oaiIndexMethod.ListIdentifiers')));
// Build a list of supported metadata formats.
$schemaDao = DAORegistry::getDAO('SchemaDAO');
$aliases =& $schemaDao->getSchemaAliases();
$plugins =& PluginRegistry::loadCategory('schemas');
$archive =& $form->_data['archive'];
$oaiHarvester = new OAIHarvester($archive);
$metadataFormats = $oaiHarvester->getMetadataFormats($form->getData('harvesterUrl'), $form->getData('isStatic'));
$supportedFormats = array();
if (is_array($metadataFormats)) {
foreach ($metadataFormats as $format) {
if (isset($aliases[$format]) && isset($plugins[$aliases[$format]])) {
$pluginName = $aliases[$format];
$plugin =& $plugins[$pluginName];
$supportedFormats[$pluginName] = $plugin->getSchemaDisplayName();
unset($plugin);
}
}
}
if ($archive) {
$templateMgr->assign('metadataFormat', $archive->getSchemaPluginName());
}
$templateMgr->assign('metadataFormats', $supportedFormats);
}
/**
* Get the metadata format.
*/
function getMetadataFormat($default = DUBLIN_CORE_METADATA_PREFIX)
{
if (isset($this->metadataFormat)) {
return $this->metadataFormat;
}
$archive =& $this->getArchive();
$schemaPluginName = $archive->getSchemaPluginName();
if (empty($schemaPluginName)) {
return $this->metadataFormat = $default;
}
$schemaDao = DAORegistry::getDAO('SchemaDAO');
$aliases = array_keys($schemaDao->getSchemaAliases($schemaPluginName));
$supportedFormats = OAIHarvester::getMetadataFormats($archive->getSetting('harvesterUrl'), $archive->getSetting('isStatic'));
// Return the first common format between the aliases for this
// plugin and the archive's supported formats.
$this->metadataFormat = array_shift(array_intersect((array) $aliases, (array) $supportedFormats));
if (empty($this->metadataFormat)) {
$this->metadataFormat = $default;
}
return $this->metadataFormat;
}
