From 9b3ae641e49d303917391d02b8bd9b5334644239 Mon Sep 17 00:00:00 2001
From: Simey Lameze <simey@moodle.com>
Date: Thu, 1 Oct 2015 15:08:05 +0800
Subject: [PATCH] MDL-45981 auth_cas: coding style fixing

---
 auth/cas/auth.php             | 4 ++--
 auth/cas/config.html          | 2 +-
 auth/cas/lang/en/auth_cas.php | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/auth/cas/auth.php b/auth/cas/auth.php
index 5fc773baa7d..afa87dd2f8d 100644
--- a/auth/cas/auth.php
+++ b/auth/cas/auth.php
@@ -183,9 +183,9 @@ class auth_plugin_cas extends auth_plugin_ldap {
             } else {
                 phpCAS::client($this->config->casversion, $this->config->hostname, (int) $this->config->port, $this->config->baseuri, false);
             }
-            //Some CAS installs require SSLv3, etc be explicitly set.
+            // Some CAS installs require SSLv3 that should be explicitly set.
             if (!empty($this->config->curl_ssl_version)) {
-                phpCAS::setExtraCurlOption(CURLOPT_SSLVERSION,$this->config->curl_ssl_version);
+                phpCAS::setExtraCurlOption(CURLOPT_SSLVERSION, $this->config->curl_ssl_version);
             }
 
             $connected = true;
diff --git a/auth/cas/config.html b/auth/cas/config.html
index 1a1e0edfce0..394c5188a39 100644
--- a/auth/cas/config.html
+++ b/auth/cas/config.html
@@ -33,7 +33,7 @@ if (!isset ($config->certificate_check)) {
 if (!isset ($config->certificate_path)) {
     $config->certificate_path = '';
 }
-if (!isset ($config->curl_ssl_version)) {
+if (!isset($config->curl_ssl_version)) {
     $config->curl_ssl_version = '';
 }
 if (!isset($config->logout_return_url)) {
diff --git a/auth/cas/lang/en/auth_cas.php b/auth/cas/lang/en/auth_cas.php
index e85588b07f1..fb349a2c533 100644
--- a/auth/cas/lang/en/auth_cas.php
+++ b/auth/cas/lang/en/auth_cas.php
@@ -35,10 +35,10 @@ $string['auth_cas_certificate_path_empty'] = 'If you turn on Server validation,
 $string['auth_cas_certificate_check_key'] = 'Server validation';
 $string['auth_cas_certificate_path'] = 'Path of the CA chain file (PEM Format) to validate the server certificate';
 $string['auth_cas_certificate_path_key'] = 'Certificate path';
-$string['auth_cas_curl_ssl_version'] = 'The SSL version (2 or 3) to use. By default PHP will try to determine this itself, although in some cases this must be set manually.';
-$string['auth_cas_curl_ssl_version_key'] = 'cURL SSL Version';
 $string['auth_cas_create_user'] = 'Turn this on if you want to insert CAS-authenticated users in Moodle database. If not then only users who already exist in the Moodle database can log in.';
 $string['auth_cas_create_user_key'] = 'Create user';
+$string['auth_cas_curl_ssl_version'] = 'The SSL version (2 or 3) to use. By default PHP will try to determine this itself, although in some cases this must be set manually.';
+$string['auth_cas_curl_ssl_version_key'] = 'cURL SSL Version';
 $string['auth_casdescription'] = 'This method uses a CAS server (Central Authentication Service) to authenticate users in a Single Sign On environment (SSO). You can also use a simple LDAP authentication. If the given username and password are valid according to CAS, Moodle creates a new user entry in its database, taking user attributes from LDAP if required. On following logins only the username and password are checked.';
 $string['auth_cas_enabled'] = 'Turn this on if you want to use CAS authentication.';
 $string['auth_cas_hostname'] = 'Hostname of the CAS server <br />eg: host.domain.fr';
-- 
2.17.1