Merge branch '0.9-release'

* 0.9-release: (874 commits)
  Removed call to NewDirectMessage() until IE return is fixed i.e.,
  Don't show flag user button your own profile
  Fixed HXR response for flag user
  Using the right form class name
  Using common_redirect
  Left a form_data class of a <ul> in the user admin panel
  Added validation to fields in user admin panel
  Added a user admin panel
  Added mobile logos for default and identica themes
  Changed gif to png
  Changed this to action. THANKS zach!
  Doing content negotiation only once
  Add execute bit to pingqueuehandler
  Localisation updates for !StatusNet from !translatewiki.net
  Use the browser's geolocation API to set the location on the notice form
  Add geometa library, and include it.
  Add location form elements to the noticeform, and save their values on submission
  Use the $user object nickname, as login name doesnt have to == nickname anymore with plugins such as ldap/etc
  Revert "Re added NICKNAME_FMT constant to router.php."
  Moved most path and server settings to a new paths admin panel
  ...

Conflicts:
	js/util.js
	locale/it_IT/LC_MESSAGES/statusnet.mo
	locale/mk_MK/LC_MESSAGES/statusnet.mo
	locale/mk_MK/LC_MESSAGES/statusnet.po
	locale/pt_BR/LC_MESSAGES/statusnet.mo
	locale/vi_VN/LC_MESSAGES/statusnet.mo
	plugins/InfiniteScroll/infinitescroll.js
	plugins/Realtime/realtimeupdate.js

1 files changed, 18 insertions, 10 deletions

diff --git a/classes/Status_network.php b/classes/Status_network.php
index fe4f0b0c5..b3117640d 100644
--- a/classes/Status_network.php
+++ b/classes/Status_network.php
@@ -57,14 +57,16 @@ class Status_network extends DB_DataObject
         $config['db']['ini_'.$dbname] = INSTALLDIR.'/classes/status_network.ini';
         $config['db']['table_status_network'] = $dbname;
 
-        self::$cache = new Memcache();
+        if (class_exists('Memcache')) {
+            self::$cache = new Memcache();
 
-        if (is_array($servers)) {
-            foreach($servers as $server) {
-                self::$cache->addServer($server);
+            if (is_array($servers)) {
+                foreach($servers as $server) {
+                    self::$cache->addServer($server);
+                }
+            } else {
+                self::$cache->addServer($servers);
             }
-        } else {
-            self::$cache->addServer($servers);
         }
 
         self::$base = $dbname;
@@ -76,6 +78,10 @@ class Status_network extends DB_DataObject
 
     static function memGet($k, $v)
     {
+        if (!self::$cache) {
+            return self::staticGet($k, $v);
+        }
+
         $ck = self::cacheKey($k, $v);
 
         $sn = self::$cache->get($ck);
@@ -92,10 +98,12 @@ class Status_network extends DB_DataObject
 
     function decache()
     {
-        $keys = array('nickname', 'hostname', 'pathname');
-        foreach ($keys as $k) {
-            $ck = self::cacheKey($k, $this->$k);
-            self::$cache->delete($ck);
+        if (self::$cache) {
+            $keys = array('nickname', 'hostname', 'pathname');
+            foreach ($keys as $k) {
+                $ck = self::cacheKey($k, $this->$k);
+                self::$cache->delete($ck);
+            }
         }
     }