1 files changed, 30 insertions, 13 deletions

diff --git a/boot.php b/boot.php
index a84ee256c..5881ac6b3 100755
--- a/boot.php
+++ b/boot.php
@@ -48,7 +48,7 @@ define ( 'PLATFORM_NAME',           'hubzilla' );
 define ( 'STD_VERSION',             '1.7.1' );
 define ( 'ZOT_REVISION',            1.1     );
 
-define ( 'DB_UPDATE_VERSION',       1168  );
+define ( 'DB_UPDATE_VERSION',       1169  );
 
 
 /**
@@ -692,7 +692,7 @@ function startup() {
 class ZotlabsAutoloader {
     static public function loader($className) {
         $filename = str_replace('\\', '/', $className) . ".php";
-        if (file_exists($filename)) {
+        if(file_exists($filename)) {
             include($filename);
             if (class_exists($className)) {
                 return TRUE;
@@ -703,7 +703,7 @@ class ZotlabsAutoloader {
 			if(! $arr[0])
 				$arr = array_shift($arr);
 	        $filename = 'addon/' . lcfirst($arr[0]) . '/' . $arr[1] . ((count($arr) === 2) ? '.php' : '/' . $arr[2] . ".php");
-    	    if (file_exists($filename)) {
+    	    if(file_exists($filename)) {
         	    include($filename);
             	if (class_exists($className)) {
                 	return TRUE;
@@ -1769,7 +1769,9 @@ function get_account_id() {
  * @return int|bool channel_id or false
  */
 function local_channel() {
-	if((x($_SESSION, 'authenticated')) && (x($_SESSION, 'uid')))
+	if(session_id() 
+		&& array_key_exists('authenticated',$_SESSION) && $_SESSION['authenticated'] 
+		&& array_key_exists('uid',$_SESSION) && intval($_SESSION['uid']))
 		return intval($_SESSION['uid']);
 
 	return false;
@@ -1800,7 +1802,9 @@ function local_user() {
  * @return string|bool visitor_id or false
  */
 function remote_channel() {
-	if((x($_SESSION, 'authenticated')) && (x($_SESSION, 'visitor_id')))
+	if(session_id() 
+		&& array_key_exists('authenticated',$_SESSION) && $_SESSION['authenticated'] 
+		&& array_key_exists('visitor_id',$_SESSION) && intval($_SESSION['visitor_id']))
 		return $_SESSION['visitor_id'];
 
 	return false;
@@ -1825,6 +1829,9 @@ function remote_user() {
  * @param string $s Text to display
  */
 function notice($s) {
+	if(! session_id())
+		return;
+
 	if(! x($_SESSION, 'sysmsg')) $_SESSION['sysmsg'] = array();
 
 	// ignore duplicated error messages which haven't yet been displayed 
@@ -1848,7 +1855,10 @@ function notice($s) {
  * @param string $s Text to display
  */
 function info($s) {
-	if(! x($_SESSION, 'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
+	if(! session_id())
+		return;
+	if(! x($_SESSION, 'sysmsg_info')) 
+		$_SESSION['sysmsg_info'] = array();
 	if(App::$interactive)
 		$_SESSION['sysmsg_info'][] = $s;
 }
@@ -1934,6 +1944,10 @@ function proc_run(){
  * @brief Checks if we are running on M$ Windows.
  *
  * @return bool true if we run on M$ Windows
+ *
+ * It's possible you might be able to run on WAMP or XAMPP, and this
+ * has been accomplished, but is not officially supported. Good luck. 
+ * 
  */
 function is_windows() {
 	return ((strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') ? true : false);
@@ -1949,6 +1963,9 @@ function is_windows() {
 
 function is_site_admin() {
 
+	if(! session_id())
+		return false;
+
 	if($_SESSION['delegate'])
 		return false;
 
@@ -1969,6 +1986,9 @@ function is_site_admin() {
  */
 function is_developer() {
 
+	if(! session_id())
+		return false;
+
 	if((intval($_SESSION['authenticated']))
 		&& (is_array(App::$account))
 		&& (App::$account['account_roles'] & ACCOUNT_ROLE_DEVELOPER))
@@ -1987,7 +2007,7 @@ function load_contact_links($uid) {
 
 //	logger('load_contact_links');
 
-	$r = q("SELECT abook_id, abook_flags, abook_my_perms, abook_their_perms, xchan_hash, xchan_photo_m, xchan_name, xchan_url from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d ",
+	$r = q("SELECT abook_id, abook_flags, abook_my_perms, abook_their_perms, xchan_hash, xchan_photo_m, xchan_name, xchan_url, xchan_network from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d ",
 		intval($uid)
 	);
 	if($r) {
@@ -2010,6 +2030,7 @@ function load_contact_links($uid) {
  *
  * @return string
  */
+
 function build_querystring($params, $name = null) {
 	$ret = '';
 	foreach($params as $key => $val) {
@@ -2052,8 +2073,9 @@ function dba_timer() {
 /**
  * @brief Returns xchan_hash from the observer.
  *
- * @return string Empty if no observer, otherwise xchan_hash from observer
+ * @return empty string if no observer, otherwise xchan_hash from observer
  */
+
 function get_observer_hash() {
 	$observer = App::get_observer();
 	if(is_array($observer))
@@ -2110,8 +2132,6 @@ function load_pdl(&$a) {
 
 	App::$comanche = new Zotlabs\Render\Comanche();
 
-	//	require_once('include/comanche.php');
-
 	if (! count(App::$layout)) {
 
 		$arr = array('module' => App::$module, 'layout' => '');
@@ -2132,13 +2152,10 @@ function load_pdl(&$a) {
 			App::$pdl = $s;
 		}
 	}
-
 }
 
 
 function exec_pdl(&$a) {
-//	require_once('include/comanche.php');
-
 	if(App::$pdl) {
 		App::$comanche->parse(App::$pdl,1);
 	}