protected function processPasswordSchemes($schemeArrays)
{
$disabledSchemes = array();
$processedSchemes = array();
foreach ($schemeArrays as $schemeArray) {
$schemeArray = vB_XML_Parser::getList($schemeArray['scheme']);
foreach ($schemeArray as $scheme) {
//if its disbabled, just mark it and move on
if (!empty($scheme['disabled'])) {
$disabledSchemes[] = $scheme['name'];
continue;
}
//makes sure we don't pick up any stray attributes from the xml file.
$values['priority'] = isset($scheme['priority']) ? $scheme['priority'] : null;
//duplicate schemes are not allowed, wether in one file or in many
if (isset($processedSchemes[$scheme['name']])) {
throw new vB_Exception_Api(array('error_x', 'Duplicate scheme ' . $scheme['name']));
}
$processedSchemes[$scheme['name']] = $values;
}
}
//anything that disabled should be treated as if we never saw it.
foreach ($disabledSchemes as $disabled) {
unset($processedSchemes[$disabled]);
}
return $processedSchemes;
}
