Reformat SimpleSAML_Metadata_MetaDataStorageHandlerXML.

lib/SimpleSAML/Metadata/MetaDataStorageHandlerXML.php

 <?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
+ * @package SimpleSAMLphp
  */
-class SimpleSAML_Metadata_MetaDataStorageHandlerXML extends SimpleSAML_Metadata_MetaDataStorageSource {
-
-	/**
-	 * This variable contains an associative array with the parsed metadata.
-	 *
-	 * @var array
-	 */
-	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 array $config The configuration for this instance of the XML metadata source.
-	 *
-	 * @throws Exception If neither the 'file' or 'url' options are defined in the configuration.
-	 */
-	protected function __construct($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 string $set The set we want to list metadata for.
-	 * @return array An associative array with all entities in the given set.
-	 */
-	public function getMetadataSet($set) {
-		if(array_key_exists($set, $this->metadata)) {
-			return $this->metadata[$set];
-		}
-
-		/* We don't have this metadata set. */
-		return array();
-	}
+class SimpleSAML_Metadata_MetaDataStorageHandlerXML extends SimpleSAML_Metadata_MetaDataStorageSource
+{
+
+    /**
+     * This variable contains an associative array with the parsed metadata.
+     *
+     * @var array
+     */
+    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 array $config The configuration for this instance of the XML metadata source.
+     *
+     * @throws Exception If neither the 'file' or 'url' options are defined in the configuration.
+     */
+    protected function __construct($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 string $set The set we want to list metadata for.
+     *
+     * @return array An associative array with all entities in the given set.
+     */
+    public function getMetadataSet($set)
+    {
+        if (array_key_exists($set, $this->metadata)) {
+            return $this->metadata[$set];
+        }
+
+        // we don't have this metadata set
+        return array();
+    }
 }