/**
* @see wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
// upload
if ($this->optionImport && $this->optionImport['error'] != 4) {
if ($this->optionImport['error'] != 0) {
throw new UserInputException('optionImport', 'uploadFailed');
}
try {
$xml = new XML($this->optionImport['tmp_name']);
$optionsXML = $xml->getElementTree('options');
foreach ($optionsXML['children'] as $option) {
$name = $value = '';
foreach ($option['children'] as $optionData) {
switch ($optionData['name']) {
case 'name':
$name = $optionData['cdata'];
break;
case 'value':
$value = $optionData['cdata'];
break;
}
}
if (!empty($name)) {
$this->options[$name] = $value;
}
}
} catch (SystemException $e) {
throw new UserInputException('optionImport', 'importFailed');
}
} else {
throw new UserInputException('optionImport');
}
}
/**
* Reads the data of a variables.xml file.
*
* @param string $string contents of a variable.xml file
* @return array data
*/
public static function readVariablesData($string)
{
// open variables.xml
$variablesXML = new XML();
$variablesXML->loadString($string);
$variablesXMLContent = $variablesXML->getElementTree('variables');
// get variables
$variables = array();
foreach ($variablesXMLContent['children'] as $variable) {
if (isset($variable['attrs']['name'])) {
$variables[$variable['attrs']['name']] = $variable['cdata'];
}
}
return $variables;
}