Viewing file:  MetaDataStorageHandlerXML.php (2.62 KB) -rwxrwxr-x
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<?php
/**
* This class implements a metadata source which loads metadata from XML files.
* The XML files should be in the SAML 2.0 metadata format.
*
* @author Olav Morken, UNINETT AS.
* @package simpleSAMLphp
* @version $Id$
*/
class SimpleSAML_Metadata_MetaDataStorageHandlerXML extends SimpleSAML_Metadata_MetaDataStorageSource {
/**
* This variable contains an associative array with the parsed metadata.
*/
private $metadata;
/**
* This function initializes the XML metadata source. The configuration must contain one of
* the following options:
* - 'file': Path to a file with the metadata. This path is relative to the simpleSAMLphp
* base directory.
* - 'url': URL we should download the metadata from. This is only meant for testing.
*
* @param $config The configuration for this instance of the XML metadata source.
*/
protected function __construct($config) {
/* Get the configuration. */
$globalConfig = SimpleSAML_Configuration::getInstance();
if(array_key_exists('file', $config)) {
$src = $globalConfig->resolvePath($config['file']);
} elseif(array_key_exists('url', $config)) {
$src = $config['url'];
} else {
throw new Exception('Missing either \'file\' or \'url\' in XML metadata source configuration.');
}
$SP1x = array();
$IdP1x = array();
$SP20 = array();
$IdP20 = array();
$AAD = array();
$entities = SimpleSAML_Metadata_SAMLParser::parseDescriptorsFile($src);
foreach($entities as $entityId => $entity) {
$md = $entity->getMetadata1xSP();
if($md !== NULL) {
$SP1x[$entityId] = $md;
}
$md = $entity->getMetadata1xIdP();
if($md !== NULL) {
$IdP1x[$entityId] = $md;
}
$md = $entity->getMetadata20SP();
if($md !== NULL) {
$SP20[$entityId] = $md;
}
$md = $entity->getMetadata20IdP();
if($md !== NULL) {
$IdP20[$entityId] = $md;
}
$md = $entity->getAttributeAuthorities();
if (count($md) > 0) {
$AAD[$entityId] = $md[0];
}
}
$this->metadata = array(
'shib13-sp-remote' => $SP1x,
'shib13-idp-remote' => $IdP1x,
'saml20-sp-remote' => $SP20,
'saml20-idp-remote' => $IdP20,
'attributeauthority-remote' => $AAD,
);
}
/**
* This function returns an associative array with metadata for all entities in the given set. The
* key of the array is the entity id.
*
* @param $set The set we want to list metadata for.
* @return An associative array with all entities in the given set.
*/
public function getMetadataSet($set) {
if(array_key_exists($set, $this->metadata)) {
return $this->metadata[$set];
}
/* We don't have this metadata set. */
return array();
}
}
?>
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