}
$objUpgradedDOM = $objUpgrader->getConfigurationDOM();
/**
* from here on: save the config
*/
// stupid hack; to have a well-formed XML-output from a file-read input, we need to save it twice
$strXML = $objUpgradedDOM->saveXML();
$objXML = new DOMDocument();
$objXML->preserveWhiteSpace = false;
$objXML->formatOutput = true;
$objXML->loadXML($strXML);
// save the resulting XML to its configuration file
$handle = fopen($strConfigFQFilename, "w");
fputs($handle, $objXML->saveXML());
fclose($handle);
exitWithResponse(true, 'configuration was upgraded to version ' . LIBRARY_VERSION);
/**
* create and send a response.
* This function will issue an exit command!
*
* @param boolean $boolSuccess was the operating successful?
* @param string $strMessage a message, if any
*/
function exitWithResponse($boolSuccess, $strMessage = '')
{
if (true === $boolSuccess) {
print '<b style="color: green;">SUCCESS</b>';
} else {
print '<b style="color: red;">ERROR</b>';
}
if (false === empty($strMessage)) {
/** die alten Mappings und stylings übernehmen */
$objDOM = new DOMDocument('1.0', 'UTF-8');
$objDOM->formatOutput = true;
foreach ($arrData as $arrRootNodeData) {
$objDOM->appendChild(createDOMFromData($objDOM, $arrRootNodeData));
}
$objDOM->preserveWhiteSpace = false;
$objDOM->formatOutput = true;
// save the XML to its configuration file
$handle = fopen($strConfigFQFilename, "w");
fputs($handle, $objDOM->saveXML());
fclose($handle);
} catch (Exception $e) {
exitWithResponse(false, 'error: ' . $e->getMessage());
}
exitWithResponse(true, 'all good, file ' . $strConfigFQFilename . ' saved');
/**
* create the DOM from a node
*
* @param object $objMasterDOM master-DOM
* @param array $arrConfig the configuration received from the editor, or a part of it
* @returns object DOM-object
* @throws InvalidArgumentException
*/
function createDOMFromData($objMasterDOM, $arrConfig)
{
if (false === isset($arrConfig['nodeName'])) {
throw new InvalidArgumentException('node has no name, ' . var_export($arrConfig, true));
}
if ($arrConfig['nodeName'] == '#text') {
// this is a masqueraded text-only node
