Merge branch '0.8.x' into design_reset

* 0.8.x: (32 commits)
  admin indicators in groups
  show section with admins in sidebar of group
  update to latest (r76) version of XMPPHP
  better output for common error handler
  fix logging error
  note when going background
  change name of constructor for xmppdaemon
  add a lot more logging to xmppdaemon
  error in get_option_value wasn't returning a value
  reformat commandline.inc
  if not in daemon mode, xmppdaemon sends log to stdout
  extract log-line formatting to its own function
  got my background/foreground logic backwards
  twitter status fetcher takes an id argument
  more efficient fixup of conversations
  commandline processing handles errors better
  xmppdaemon.php can stay in foreground
  command line arg handling a little more flexible
  Daemon can optionally not go into the background
  don't canonicalize people's text into URLs
  ...

Conflicts:
	theme/base/css/display.css

1 files changed, 34 insertions, 14 deletions

diff --git a/index.php b/index.php
index cb6a0fe60..5f9a048f2 100644
--- a/index.php
+++ b/index.php
@@ -73,13 +73,45 @@ function handleError($error)
     exit(-1);
 }
 
+function checkMirror($action_obj)
+{
+    global $config;
+
+    static $alwaysRW = array('session', 'remember_me');
+
+    if (common_config('db', 'mirror') && $action_obj->isReadOnly($args)) {
+        if (is_array(common_config('db', 'mirror'))) {
+            // "load balancing", ha ha
+            $arr = common_config('db', 'mirror');
+            $k = array_rand($arr);
+            $mirror = $arr[$k];
+        } else {
+            $mirror = common_config('db', 'mirror');
+        }
+
+        // We ensure that these tables always are used
+        // on the master DB
+
+        $config['db']['database_rw'] = $config['db']['database'];
+        $config['db']['ini_rw'] = INSTALLDIR.'/classes/laconica.ini';
+
+        foreach ($alwaysRW as $table) {
+            $config['db']['table_'.$table] = 'rw';
+        }
+
+        // everyone else uses the mirror
+
+        $config['db']['database'] = $mirror;
+    }
+}
+
 function main()
 {
     // quick check for fancy URL auto-detection support in installer.
     if (isset($_SERVER['REDIRECT_URL']) && ((dirname($_SERVER['REQUEST_URI']) . '/check-fancy') === $_SERVER['REDIRECT_URL'])) {
         die("Fancy URL support detection succeeded. We suggest you enable this to get fancy (pretty) URLs.");
     }
-    global $user, $action, $config;
+    global $user, $action;
 
     Snapshot::check();
 
@@ -146,19 +178,7 @@ function main()
     } else {
         $action_obj = new $action_class();
 
-        // XXX: find somewhere for this little block to live
-
-        if (common_config('db', 'mirror') && $action_obj->isReadOnly($args)) {
-            if (is_array(common_config('db', 'mirror'))) {
-                // "load balancing", ha ha
-                $arr = common_config('db', 'mirror');
-                $k = array_rand($arr);
-                $mirror = $arr[$k];
-            } else {
-                $mirror = common_config('db', 'mirror');
-            }
-            $config['db']['database'] = $mirror;
-        }
+        checkMirror($action_obj);
 
         try {
             if ($action_obj->prepare($args)) {