IdPs from other federations are now sorted alphabetically

default-embedded-wayf.php

@@ -221,14 +221,16 @@ var wayf_show_categories =  true;
 
 
 // Whether to load Identity Providers from the Discovery Feed provided by
-// the Service Provider. This feature might have to be activated on the SP.
-// The loaded Identity Providers are added to the wayf_additional_idps.
+// the Service Provider. The discovery feed feature might have to be activated 
+// on the SP first.
+// The loaded Identity Providers are added to the wayf_additional_idps and the 
+// whole array will be sorted alphabetically
 // [Optional, commented out by default]
-// wayf_use_disco_feed = true;
+// var wayf_use_disco_feed = true;
 
 // URL where to load the Discovery Feed from in case wayf_use_disco_feed is true
 // [Optional, commented out by default]
-// wayf_discofeed_url = "/Shibboleth.sso/DiscoFeed";
+// var wayf_discofeed_url = "/Shibboleth.sso/DiscoFeed";
 
 
 //////////////////// ADDITIONAL CSS CUSTOMIZATIONS ////////////////////

templates.php

@@ -565,6 +565,21 @@ function loadDiscoFeedIdPs(){
 	}
 }
 
+// Sorts Discofeed 
+function sortEntities(a, b){
+	var nameA = a.name.toLowerCase();
+	var nameB = b.name.toLowerCase();
+	
+	if (nameA < nameB){
+		return -1;
+	}
+	
+	if (nameA > nameB){
+		return 1;
+	}
+	
+	return 0;
+}
 
 // Returns true if user is logged in
 function isUserLoggedIn(){
@@ -1098,7 +1113,7 @@ SCRIPT;
 	echo <<<SCRIPT
 		// Load additional IdPs from DiscoFeed if feature is enabled
 		if (wayf_use_disco_feed){
-				loadDiscoFeedIdPs();
+			loadDiscoFeedIdPs();
 		}
 		
 		if (wayf_additional_idps.length > 0){
@@ -1107,7 +1122,10 @@ SCRIPT;
 				writeHTML('<optgroup label="{$otherFederationString}">');
 			}
 			
-			// Show additional IdPs in the order they are defined
+			// Sort Array
+			wayf_additional_idps.sort(sortEntities)
+			
+			// Show additional IdPs
 			for ( var i=0; i < wayf_additional_idps.length ; i++){
 				if (wayf_additional_idps[i]){
 					// Last used IdP is known because of local _saml_idp cookie