From 1f18e8b35cdee69abbcd7d34c8002668afb403f4 Mon Sep 17 00:00:00 2001
From: Chad Horohoe <demon@users.mediawiki.org>
Date: Fri, 1 May 2009 01:27:22 +0000
Subject: [PATCH] (bug 9219) Auth plugins can control editing
 RealName/Email/Nick preferences. Based on patch by MrPete.

---
 CREDITS                  |  1 +
 RELEASE-NOTES            |  1 +
 includes/AuthPlugin.php  | 27 +++++++++++++++++++++++++++
 includes/Preferences.php |  9 ++++-----
 4 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/CREDITS b/CREDITS
index fb64629400..33cbd5b7ab 100644
--- a/CREDITS
+++ b/CREDITS
@@ -81,6 +81,7 @@ following names for their contribution to the product.
 * Michael Walsh
 * Mike Horvath
 * Mormegil
+* MrPete
 * Nakon
 * Nathan Larson
 * nephele
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 015ee30433..56dfe79132 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -175,6 +175,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 18242) Show the Subversion revision number per extensions in 
   Special:Version
 * (bug 18420) Missing file revisions are handled gracefully now
+* (bug 9219) Auth plugins can control editing RealName/Email/Nick preferences
 
 === Bug fixes in 1.15 ===
 * (bug 16968) Special:Upload no longer throws useless warnings.
diff --git a/includes/AuthPlugin.php b/includes/AuthPlugin.php
index b29e13f279..f4a4b10808 100644
--- a/includes/AuthPlugin.php
+++ b/includes/AuthPlugin.php
@@ -130,6 +130,33 @@ class AuthPlugin {
 	public function allowPasswordChange() {
 		return true;
 	}
+	
+	/**
+	 * Can users change their Real Name?
+	 *
+	 * @return bool
+	 */
+	public function allowRealNameChange() {
+		return false;
+	}
+
+	/**
+	 * Can users change their email address?
+	 *
+	 * @return bool
+	 */
+	public function allowEmailChange() {
+		return false;
+	}
+
+	/**
+	 * Can users change their Nickname?
+	 *
+	 * @return bool
+	 */
+	public function allowNickChange() {
+		return false;
+	}
 
 	/**
 	 * Set the given password in the authentication database.
diff --git a/includes/Preferences.php b/includes/Preferences.php
index 2040bb5f2c..652ac089aa 100644
--- a/includes/Preferences.php
+++ b/includes/Preferences.php
@@ -138,11 +138,11 @@ class Preferences {
 		}
 				
 		// Actually changeable stuff
-		global $wgAllowRealName;
+		global $wgAllowRealName, $wgAuth;
 		if ($wgAllowRealName) {
 			$defaultPreferences['realname'] =
 					array(
-						'type' => 'text',
+						'type' => $wgAuth->allowRealNameChange() ? 'text' : 'info',
 						'default' => $user->getRealName(),
 						'section' => 'personal/info',
 						'label-message' => 'yourrealname',
@@ -164,7 +164,6 @@ class Preferences {
 					'help-message' => 'prefs-help-gender',
 				);
 
-		global $wgAuth;
 		if ($wgAuth->allowPasswordChange()) {
 			global $wgUser; // For skin.
 			$link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'ResetPass' ),
@@ -253,7 +252,7 @@ class Preferences {
 		global $wgMaxSigChars;
 		$defaultPreferences['nickname'] =
 				array(
-					'type' => 'text',
+					'type' => $wgAuth->allowNickChange() ? 'text' : 'info',
 					'maxlength' => $wgMaxSigChars,
 					'label-message' => 'yournick',
 					'validation-callback' =>
@@ -274,7 +273,7 @@ class Preferences {
 		
 		$defaultPreferences['emailaddress'] =
 				array(
-					'type' => 'text',
+					'type' => $wgAuth->allowEmailChange() ? 'text' : 'info',
 					'default' => $user->getEmail(),
 					'section' => 'personal/email',
 					'label-message' => 'youremail',
-- 
2.20.1