From dbeb76f57aab441e5e93dcb1919b0b442c889965 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Tue, 4 Oct 2011 14:42:59 -0700
Subject: Add the ability to close user registration.

---
 src/controllers/Users.class.php           | 21 ++++++++++++++++++++-
 src/views/pages/users/new-locked.html.php |  9 +++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 src/views/pages/users/new-locked.html.php

diff --git a/src/controllers/Users.class.php b/src/controllers/Users.class.php
index a5d23fc..27efbcd 100644
--- a/src/controllers/Users.class.php
+++ b/src/controllers/Users.class.php
@@ -22,7 +22,12 @@ class Users extends Controller {
 		switch ($method) {
 		case 'POST':
 			// We're POSTing a new user.
-			$this->create_user();
+			if ($this->registrationOpen()) {
+				$this->create_user();
+			} else {
+				$this->showView('users/new-locked', array());
+				exit();
+			}
 			break;
 		case 'HEAD': // fall-through to GET
 		case 'GET':
@@ -61,6 +66,10 @@ class Users extends Controller {
 			$this->showView('users/new-logged-in', array());
 			exit();
 		}
+		if (!$this->registrationOpen()) {
+			$this->showView('users/new-locked', array());
+			exit();
+		}
 		if (!isset($vars['errors'])) $vars['errors'] = array();
 		global $mm; $pm = $mm->pluginManager();
 		$vars['antispam_html'] = $pm->callHook('antispam_html');
@@ -404,4 +413,14 @@ class Users extends Controller {
 		$attribs[] = $this->attrib('auth_name', 'Username');
 		return $attribs;
 	}
+	
+	private function registrationOpen() {
+		global $mm; $db = $mm->database();
+		$val = $db->getSysConf('registration_open');
+		switch ($val) {
+		case 'true': return true;
+		case 'false': return false;
+		default: return true;
+		}
+	}
 }
diff --git a/src/views/pages/users/new-locked.html.php b/src/views/pages/users/new-locked.html.php
new file mode 100644
index 0000000..dc7ad0d
--- /dev/null
+++ b/src/views/pages/users/new-locked.html.php
@@ -0,0 +1,9 @@
+<?php global $VARS;
+$t = $VARS['template'];
+
+$t->status('403 Forbidden');
+$t->header('Create new user');
+
+$t->paragraph("Sorry, new user registration is disabled.");
+
+$t->footer();
-- 
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