}
$htmlFinal .= "<h1> Added </h1>Datafield '" . $datafieldtag . "'<h1>for Objects</h1>";
} else {
if ($_POST['function_type'] == "Delete") {
// print_r($GLOBALS);
$deleteDataField = $_POST['dataFieldtag'];
foreach ($fields as $key => $val) {
$xml_MARC = get_Datastream($val, $marcID);
$xml_output_dc = get_Datastream($val, $dcID);
$handle = retrieveHandle($xml_output_dc, $dictionary['HandleNamespace']);
$marcxml = deleteNode($xml_MARC, $deleteDataField);
$agent = new Agent();
$dc_temp = $agent->transform2("./stylesheets/dc.xslt", $marcxml);
//append identifiers information into DC i.e Handles (namespace:port and pid extracted from Val) and Pid = val
$xmlDC = new simpleXMLElement($dc_temp);
$namespace = $xmlDC->getNamespaces(true);
$split = explode(":", $val);
// $handle=$dictionary['HandleNamespace'].$split[1];
$xmlDC->addChild('dc:identifier', $val, $namespace['dc']);
$xmlDC->addChild('dc:identifier', $handle, $namespace['dc']);
$dc = $xmlDC->saveXML();
$marc = $marcxml->saveXML();
$myFile1 = base64_encode(trim($marc));
$myFile2 = base64_encode(trim($dc));
$agent->callModifyDatastreamByValue($val, $marcID, 'I', $marcLabel, $marc);
$agent->callModifyDatastreamByValue($val, $dcID, 'A', $dcLabel, $dc);
}
$htmlFinal .= "<h1> Deleted all Occurances of </h1>Datafield '" . $deleteDataField . "' <h1> for Objects</h1>";
} else {
$htmlFinal .= "Please select a functionality before proceeding !";
}
