From e786d61e2e41656c1f152743f7c849c32cfc2029 Mon Sep 17 00:00:00 2001
From: Matthias Jordan <matjordan@users.mediawiki.org>
Date: Tue, 5 Aug 2003 11:04:02 +0000
Subject: [PATCH] If the global config variable $wgWhitelistEdit is true, only
 logged in users are allowed and able to edit articles.

---
 includes/DefaultSettings.php |  3 +++
 includes/EditPage.php        | 24 +++++++++++++++++++++++-
 languages/Language.php       |  2 ++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index edad2a6732..f15ea34f57 100644
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -62,6 +62,9 @@ $wgSqlLogFile		= "{$wgUploadDirectory}/sqllog_mFhyRe6";
 $wgLogQueries		= false;
 $wgUseBetterLinksUpdate = true;
 
+# If wgWhitelistEdit is set to true, only logged in users
+# are allowed to edit articles.
+# $wgWhitelistEdit	= true;
 
 # Client-side caching:
 $wgCachePages       = true; # Allow client-side caching of pages
diff --git a/includes/EditPage.php b/includes/EditPage.php
index d2ee7d82a3..367e068faf 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -19,7 +19,7 @@ class EditPage {
 
 	function edit()
 	{
-		global $wgOut, $wgUser;
+		global $wgOut, $wgUser, $wgWhitelistEdit;
 		global $wpTextbox1, $wpSummary, $wpSave, $wpPreview;
 		global $wpMinoredit, $wpEdittime, $wpTextbox2;
 
@@ -34,6 +34,10 @@ class EditPage {
 			$this->blockedIPpage();
 			return;
 		}
+		if ( !$wgUser->getID() && $wgWhitelistEdit ) {
+			$this->userNotLoggedInPage();
+			return;
+		}
 		if ( wfReadOnly() ) {
 			if( isset( $wpSave ) or isset( $wpPreview ) ) {
 				$this->editForm( "preview" );
@@ -103,6 +107,10 @@ class EditPage {
 				$this->blockedIPpage();
 				return;
 			}
+			if ( !$wgUser->getID() && $wgWhitelistEdit ) {
+				$this->userNotLoggedInPage();
+				return;
+			}
 			if ( wfReadOnly() ) {
 				$wgOut->readOnlyPage();
 				return;
@@ -338,6 +346,20 @@ $wgLang->recodeForEdit( $wpTextbox1 ) .
 	}
 
 
+
+	function userNotLoggedInPage()
+	{
+		global $wgOut, $wgUser, $wgLang;
+
+		$wgOut->setPageTitle( wfMsg( "whitelistedittitle" ) );
+		$wgOut->setRobotpolicy( "noindex,nofollow" );
+		$wgOut->setArticleFlag( false );
+
+		$wgOut->addWikiText( wfMsg( "whitelistedittext" ) );
+		$wgOut->returnToMain( false );
+	}
+
+
 }
 
 ?>
diff --git a/languages/Language.php b/languages/Language.php
index 3ae261e4fe..dff60df648 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -506,6 +506,8 @@ Please log in again after you receive it.",
 "blockedtext"	=> "Your user name or IP address has been blocked by $1.
 The reason given is this:<br>''$2''<p>You may contact $1 or one of the other
 [[Wikipedia:administrators|administrators]] to discuss the block.",
+"whitelistedittitle" => "User not logged in",
+"whitelistedittext" => "You have to [[Spezial:Userlogin|login]] to edit articles.",
 "newarticle"	=> "(New)",
 "newarticletext" =>
 "You've followed a link to a page that doesn't exist yet.
-- 
2.20.1