public function getAuthenticationObject(Request $request)
{
$registry = Registry::getInstance();
// if the authentication_source is set in the request, then it takes precedence
$override = $request->getParam("authentication_source");
if ($override == null) {
// otherwise, see if one has been set in session from a previous login
$session_auth = $request->getSessionData("auth");
if ($session_auth != "") {
$override = $session_auth;
}
}
// make sure it's in our list, or if blank still, we get the default
$name = $registry->getAuthenticationSource($override);
// sanitize
$name = preg_replace('/\\W/', '', $name);
// main class
$class_name = 'Application\\Model\\Authentication' . '\\' . ucfirst($name);
// local custom version
$local_file = "custom/Authentication/{$name}.php";
if (file_exists($local_file)) {
require_once $local_file;
$class_name = 'Local\\Authentication' . '\\' . ucfirst($name);
if (!class_exists($class_name)) {
throw new \Exception("the custom authentication scheme '{$name}' should have a class called '{$class_name}'");
}
}
// make it
$authentication = new $class_name($request);
if (!$authentication instanceof Scheme) {
throw new \Exception("class '{$class_name}' for the '{$name}' authentication scheme must extend Authentication");
}
return $authentication;
}
/**
* Create UserOptions object saving Request with session data
* @param Request $request
*/
public function __construct(Request $request)
{
$this->container = $request->getContainer('pazpar2options');
if ($request->getParam('sourcetype') != '') {
$this->setSessionData('source_type', $request->getParam('sourcetype'));
// if changing sourcetype, clear all old target selections
$this->unsetSessionData('selectedby');
} else {
if (!$this->existsInSessionData('source_type')) {
$config = Config::getInstance();
$this->setSessionData('source_type', $config->getDefaultSourceType());
}
}
// if this is a submit, change the session values as required
if ($request->getParam('changetargets') != '') {
$selectedby = $request->getParam('selectedby');
if ($selectedby == 'names') {
$targets = $request->getParam('target', null, true);
$this->setSessionData('names', $targets);
$this->setSessionData('selectedby', $selectedby);
} else {
if ($selectedby == 'subjects') {
$subjects = $request->getParam('subject', null, true);
$this->setSessionData('subjects', $subjects);
$this->setSessionData('selectedby', $selectedby);
} else {
if ($selectedby == 'entitlements') {
$entitlements = $request->getParam('entitlement', null, true);
$this->setSessionData('entitlements', $entitlements);
$this->setSessionData('selectedby', $selectedby);
}
}
}
}
// retrieve the session values
// set the actual targets to use
if ($this->existsInSessionData('selectedby')) {
$key = $this->getSessionData('selectedby');
} else {
$this->setSessionData('selectedby', 'names');
$this->setSessionData('names', array('all'));
$key = 'names';
}
$this->calculateTargets($key, $this->getSessionData($key), $this->getSessionData('source_type'));
}
/**
* Transform XML to HTML
*
* @param mixed $xml XML-like data
* @param string $path_to_xsl
* @param array $params
*/
protected function transform($xml, $path_to_xsl, array $params = array())
{
$registry = Registry::getInstance();
$import_array = array();
// the xsl lives here
$distro_xsl_dir = $this->_script_path . "/";
$local_xsl_dir = realpath(getcwd()) . "/views/";
// language file
$request = new Request();
$language = $request->getParam("lang");
if ($language == "") {
$language = $registry->defaultLanguage();
}
// english file is included by default (as a fallback)
array_push($import_array, "labels/eng.xsl");
// if language is set to something other than english
// then include that file to override the english labels
if ($language != "eng" && $language != '') {
array_push($import_array, "labels/{$language}.xsl");
}
// make sure we've got a reference to the local includes too
array_push($import_array, "includes.xsl");
// transform
$xsl = new Xsl($distro_xsl_dir, $local_xsl_dir);
return $xsl->transformToXml($xml, $path_to_xsl, $this->format, $params, $import_array);
}
