<?php
error_reporting(E_ALL);
include 'PEAR.php';
include 'HV_WDDX_Metadata.php';
$xml_config = implode(file('events.xml'),"\n"); // file holds WDDX metdata.
$xsl = implode(file('edit.xsl'),"\n"); // form for editing.
$xsl_js = implode(file('javascript.xsl'),"\n"); // for creating javascript array for client-side processing.
// instantiate class. use var_dump for error reporting.
$data = new HV_WDDX_Metadata(PEAR_ERROR_CALLBACK, 'var_dump');
// set config
$data->setConfig($xml_config);
// if form has already been submitted, parse request and insert it back into config.
if (isset($_REQUEST['_action'])) {
$data->parse($_REQUEST);
$xml_config = $data->conf;
}
// define arguments for XSLT processor.
$arguments = array('/_xml' => $xml_config, '/_xsl' => $xsl, '/_xsl_js' => $xsl_js);
// action for form submission.
$parameters = array('action' => $_SERVER["PHP_SELF"]);
$xslt_transformer = xslt_create();
// create javascript array for client-side validation.
$javascript = xslt_process($xslt_transformer, 'arg:/_xml', 'arg:/_xsl_js', NULL, $arguments );
// create XUL form markup.
$xul = xslt_process($xslt_transformer, 'arg:/_xml', 'arg:/_xsl', NULL, $arguments, $parameters );
// free object
xslt_free($xslt_transformer);
// display form
header('Content-Type: application/vnd.mozilla.xul+xml');
echo('<?xml version="1.0" encoding="ISO-8859-15"?>'."\n");
echo('<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>'."\n");
echo('<?xml-stylesheet href="xbl.css" type="text/css"?>'."\n");
?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:html="http://www.w3.org/1999/xhtml">
<script type="application/x-javascript" src="validate.js"/>
<script type="application/x-javascript">
<?php echo $javascript; ?>
</script>
<?php echo $xul; ?>
</window>
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