Fix for issue #613.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3330 44740490-163a-0410-bde0-09ae8108e29a

modules/discopower/lib/PowerIdPDisco.php

@@ -189,9 +189,9 @@ class sspmod_discopower_PowerIdPDisco extends SimpleSAML_XHTML_IdPDisco {
 
 		$idp = $this->getTargetIdp();
 		if($idp !== NULL) {
-		
-			if ($this->config->getBoolean('idpdisco.extDiscoveryStorage', NULL) != NULL) {
-				$extDiscoveryStorage = $this->config->getBoolean('idpdisco.extDiscoveryStorage');
+
+			$extDiscoveryStorage = $this->config->getString('idpdisco.extDiscoveryStorage');
+			if ($extDiscoveryStorage !== NULL) {
 				$this->log('Choice made [' . $idp . '] (Forwarding to external discovery storage)');
 				SimpleSAML_Utilities::redirectTrustedURL($extDiscoveryStorage, array(
 					'entityID' => $this->spEntityId,

www/saml2/sp/initSSO.php

@@ -92,10 +92,8 @@ if ($idpentityid === NULL) {
 		$discourl = SimpleSAML_Utilities::getBaseURL() . 'saml2/sp/idpdisco.php';
 	}
 
-	if ($config->getBoolean('idpdisco.extDiscoveryStorage', NULL) != NULL) {
-		
-		$extDiscoveryStorage = $config->getBoolean('idpdisco.extDiscoveryStorage');
-		
+	$extDiscoveryStorage = $config->getString('idpdisco.extDiscoveryStorage', NULL);
+	if ($extDiscoveryStorage !== NULL) {
 		SimpleSAML_Utilities::redirectTrustedURL($extDiscoveryStorage, array(
 			'entityID' => $spentityid,
 			'return' => SimpleSAML_Utilities::addURLparameter($discourl, array(