ldap:AttributeAddFromLDAP: Extract attributes from multiple hits.

If there are several entries that matches the search, we should
extract the values from all of them.

Thanks to Stéphane Gully for providing this patch!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2719 44740490-163a-0410-bde0-09ae8108e29a

modules/ldap/lib/Auth/Process/AttributeAddFromLDAP.php

@@ -218,10 +218,12 @@ class sspmod_ldap_Auth_Process_AttributeAddFromLDAP extends SimpleSAML_Auth_Proc
 
 		// handle [multiple] values
 		if(is_array($entries) && is_array($entries[0])){
-			$entry = $entries[0][strtolower($this->config['ldap_search_attribute'])];
 			$results = array();
-			for($i = 0; $i < $entry['count']; $i++){
-				$results[] = $entry[$i];
+			foreach($entries as $entry){
+				$entry = $entry[strtolower($this->config['ldap_search_attribute'])];
+				for($i = 0; $i < $entry['count']; $i++){
+					$results[] = $entry[$i];
+				}
 			}
 			$attributes[$this->config['new_attribute_name']] = array_values($results);
 		}