Revision: 1739
Author: olavmrk
Date: Thu Sep 3 03:37:06 2009
Log: SimpleSAML_Auth_Source: Add getSourcesOfType().
http://code.google.com/p/simplesamlphp/source/detail?r=1739
Modified:
/trunk/lib/SimpleSAML/Auth/Source.php
=======================================
--- /trunk/lib/SimpleSAML/Auth/Source.php Fri Aug 28 00:47:31 2009
+++ /trunk/lib/SimpleSAML/Auth/Source.php Thu Sep 3 03:37:06 2009
@@ -36,6 +36,39 @@
assert('array_key_exists("AuthId", $info)');
$this->authId = $info['AuthId'];
}
+
+
+ /**
+ * Get sources of a specific type.
+ *
+ * @param string $type The type of the authentication source.
+ * @return array Array of SimpleSAML_Auth_Source objects of the
specified type.
+ */
+ public static function getSourcesOfType($type) {
+ assert('is_string($type)');
+
+ $config =
SimpleSAML_Configuration::getConfig('authsources.php');
+
+ $ret = array();
+
+ $sources = $config->getOptions();
+ foreach ($sources as $id) {
+ $source = $config->getArray($id);
+
+ if (!array_key_exists(0, $source) ||
!is_string($source[0])) {
+ throw new Exception('Invalid authentication
source \'' . $authId .
+ '\': First element must be a string
which identifies the
authentication source.');
+ }
+
+ if ($source[0] !== $type) {
+ continue;
+ }
+
+ $ret[] = self::parseAuthSource($id, $source);
+ }
+
+ return $ret;
+ }
/**
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