From 45759aa7ca452f0a926434ba8ae878d82f18c78b Mon Sep 17 00:00:00 2001
From: Andjelko Horvat <comel@vingd.com>
Date: Tue, 6 Dec 2011 12:32:00 +0000
Subject: [PATCH] SimpleSAML_XHTML_Template::getLanguage(): add support for
custom function.
git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2996 44740490-163a-0410-bde0-09ae8108e29a
---
config-templates/config.php | 12 ++++++++++++
lib/SimpleSAML/XHTML/Template.php | 10 ++++++++++
2 files changed, 22 insertions(+)
diff --git a/config-templates/config.php b/config-templates/config.php
index 4ccf37c49..e5bc789bd 100644
--- a/config-templates/config.php
+++ b/config-templates/config.php
@@ -251,6 +251,18 @@ $config = array (
'language.rtl' => array('ar','dv','fa','ur','he'),
'language.default' => 'en',
+ /**
+ * Custom getLanguage function called from SimpleSAML_XHTML_Template::getLanguage().
+ * Function should return language code of one of the available languages or NULL.
+ * See SimpleSAML_XHTML_Template::getLanguage() source code for more info.
+ *
+ * This option can be used to implement a custom function for determining
+ * the default language for the user.
+ *
+ * Example:
+ * 'language.get_language_function' => array('sspmod_example_Template', 'getLanguage'),
+ */
+
/*
* Extra dictionary for attribute names.
* This can be used to define local attributes.
diff --git a/lib/SimpleSAML/XHTML/Template.php b/lib/SimpleSAML/XHTML/Template.php
index f5245596c..e9da55d21 100644
--- a/lib/SimpleSAML/XHTML/Template.php
+++ b/lib/SimpleSAML/XHTML/Template.php
@@ -97,6 +97,16 @@ class SimpleSAML_XHTML_Template {
return $this->language;
}
+ // Run custom getLanguage function if defined
+ $customFunction = $this->configuration->getArray('language.get_language_function', NULL);
+ if (isset($customFunction)) {
+ assert('is_callable($customFunction)');
+ $customLanguage = call_user_func($customFunction, $this);
+ if ($customLanguage !== NULL && $customLanguage !== FALSE) {
+ return $customLanguage;
+ }
+ }
+
// Language is provided in a stored COOKIE
$languageCookie = SimpleSAML_XHTML_Template::getLanguageCookie();
if ($languageCookie !== NULL && in_array($languageCookie, $this->availableLanguages, TRUE)) {
--
GitLab