From 4a3c49240140449ef4c91c4b999a91b11380db3c Mon Sep 17 00:00:00 2001
From: Steve Clay <steve@mrclay.org>
Date: Sun, 24 Jun 2012 00:09:17 -0400
Subject: Fixes #4138: Admin can edit any users' notifications

---
 mod/notifications/start.php | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'mod/notifications/start.php')

diff --git a/mod/notifications/start.php b/mod/notifications/start.php
index 761f17e40..d5d418f0f 100644
--- a/mod/notifications/start.php
+++ b/mod/notifications/start.php
@@ -40,13 +40,25 @@ function notifications_plugin_init() {
  */
 function notifications_page_handler($page) {
 
+	gatekeeper();
+	$current_user = elgg_get_logged_in_user_entity();
+
 	// default to personal notifications
 	if (!isset($page[0])) {
 		$page[0] = 'personal';
 	}
+	if (!isset($page[1])) {
+		forward("notifications/{$page[0]}/{$current_user->username}");
+	}
+
+	$user = get_user_by_username($page[1]);
+	if (($user->guid != $current_user->guid) && !$current_user->isAdmin()) {
+		forward();
+	}
 
 	$base = elgg_get_plugins_path() . 'notifications';
 
+	// note: $user passed in
 	switch ($page[0]) {
 		case 'group':
 			require "$base/groups.php";
@@ -66,12 +78,16 @@ function notifications_page_handler($page) {
  */
 function notifications_plugin_pagesetup() {
 	if (elgg_get_context() == "settings" && elgg_get_logged_in_user_guid()) {
-		$user = elgg_get_logged_in_user_entity();
+
+		$user = elgg_get_page_owner_entity();
+		if (!$user) {
+			$user = elgg_get_logged_in_user_entity();
+		}
 
 		$params = array(
 			'name' => '2_a_user_notify',
 			'text' => elgg_echo('notifications:subscriptions:changesettings'),
-			'href' => "notifications/personal",
+			'href' => "notifications/personal/{$user->username}",
 		);
 		elgg_register_menu_item('page', $params);
 		
@@ -79,7 +95,7 @@ function notifications_plugin_pagesetup() {
 			$params = array(
 				'name' => '2_group_notify',
 				'text' => elgg_echo('notifications:subscriptions:changesettings:groups'),
-				'href' => "notifications/group",
+				'href' => "notifications/group/{$user->username}",
 			);
 			elgg_register_menu_item('page', $params);
 		}
-- 
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