*Add ".account addon" command, now players can change their account's expansion.

--HG--
branch : trunk

src/game/Chat.cpp

@@ -74,6 +74,7 @@ ChatCommand * ChatHandler::getCommandTable()
 
     static ChatCommand accountCommandTable[] =
     {
+        { "addon",          SEC_PLAYER,         false, &ChatHandler::HandleAccountAddonCommand,        "", NULL },
         { "create",         SEC_CONSOLE,        true,  &ChatHandler::HandleAccountCreateCommand,       "", NULL },
         { "delete",         SEC_CONSOLE,        true,  &ChatHandler::HandleAccountDeleteCommand,       "", NULL },
         { "onlinelist",     SEC_CONSOLE,        true,  &ChatHandler::HandleAccountOnlineListCommand,   "", NULL },

src/game/Chat.h

@@ -101,6 +101,7 @@ class TRINITY_DLL_SPEC ChatHandler
         bool ShowHelpForSubCommands(ChatCommand *table, char const* cmd, char const* subcmd);
 
         bool HandleAccountCommand(const char* args);
+        bool HandleAccountAddonCommand(const char* args);
         bool HandleAccountCreateCommand(const char* args);
         bool HandleAccountDeleteCommand(const char* args);
         bool HandleAccountLockCommand(const char* args);

src/game/Language.h

@@ -86,7 +86,8 @@ enum TrinityStrings
     LANG_USING_SCRIPT_LIB               = 58,
     LANG_USING_EVENT_AI                 = 59,
     LANG_CONNECTED_PLAYERS              = 60,
-    // Room for more level 0              61-99 not used
+    LANG_ACCOUNT_ADDON                  = 61,
+    // Room for more level 0              62-99 not used
 
     // level 1 chat
     LANG_GLOBAL_NOTIFY                  = 100,

src/game/Level0.cpp

@@ -234,6 +234,25 @@ bool ChatHandler::HandleAccountPasswordCommand(const char* args)
     return true;
 }
 
+bool ChatHandler::HandleAccountAddonCommand(const char* args)
+{
+    if(!*args)
+        return false;
+
+    char *szExp = strtok((char*)args," ");
+
+    uint32 account_id = m_session->GetAccountId();
+
+    int lev=atoi(szExp);                                    //get int anyway (0 if error)
+    if(lev < 0)
+        return false;
+
+    // No SQL injection
+    loginDatabase.PExecute("UPDATE account SET expansion = '%d' WHERE id = '%u'",lev,account_id);
+    PSendSysMessage(LANG_ACCOUNT_ADDON,lev);
+    return true;
+}
+
 bool ChatHandler::HandleAccountLockCommand(const char* args)
 {
     if (!*args)