*/
require 'include.php';
$ret = '';
$notification = '';
// fetch the WebID of the wall's owner
if (isset($_REQUEST['user']) && (strlen($_REQUEST['user']) > 0 && $_REQUEST['user'] != 'local')) {
check_auth(IDP, $page_uri);
$owner_webid = get_webid_by_hash(trim($_REQUEST['user']));
// fetch owner's profile
$profile = new MyProfile($owner_webid, $base_uri, SPARQL_ENDPOINT);
$profile->load();
$owner_name = $profile->get_name();
$feed_hash = get_feed_by_hash($_REQUEST['user']);
$owner_hash = $_REQUEST['user'];
// display private wall only if the requesting user is a friend or the wall owner
if ($profile->is_friend($_SESSION['webid']) || $_SESSION['user_hash'] == $_REQUEST['user']) {
$feed_hash = get_feed_by_hash($_REQUEST['user']);
$owner_hash = $_REQUEST['user'];
// mark all wall messages as read when the user checks his personal wall
if ($_SESSION['webid'] == $owner_webid) {
$query = "UPDATE pingback_messages SET new='0' WHERE ";
$query .= "to_hash='" . mysql_real_escape_string($_SESSION['user_hash']) . "' ";
$query .= "AND wall='1'";
$result = mysql_query($query);
if (!$result) {
$ret .= error('Database error while trying to update message status!');
} else {
if ($result !== true) {
mysql_free_result($result);
}
}