Clean up level0.cpp and return proper errormessages (fix by ogeraisi)

Closes issue #286

--HG--
branch : trunk

4 files changed, 44 insertions, 30 deletions

diff --git a/sql/base/world_database.sql b/sql/base/world_database.sql
index 32e82380dd0..a0c566f550c 100644
--- a/sql/base/world_database.sql
+++ b/sql/base/world_database.sql
@@ -14636,7 +14636,7 @@ INSERT INTO `trinity_string` (`entry`,`content_default`,`content_loc1`,`content_
 (24, 'You used it recently.', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (25, 'Password not changed (unknown error)!', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (26, 'The password was changed', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
-(27, 'The new passwords do not match or the old password is wrong', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
+(27, 'The old password is wrong', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (28, 'Your account is now locked.', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (29, 'Your account is now unlocked.', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (30, ', rank ', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
@@ -14671,6 +14671,7 @@ INSERT INTO `trinity_string` (`entry`,`content_default`,`content_loc1`,`content_
 (59, 'Using creature EventAI: %s', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (60, 'Online players: %u (max: %u)', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (61, 'Up to %u expansion allowed now.', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
+(62, 'One on more parameters have incorrect values', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (100, 'Global notify: ', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (101, 'Map: %u (%s) Zone: %u (%s) Area: %u (%s) Phase: %u\nX: %f Y: %f Z: %f Orientation: %f\ngrid[%u,%u]cell[%u,%u] InstanceID: %u\n ZoneX: %f ZoneY: %f\nGroundZ: %f FloorZ: %f Have height data (Map: %u VMap: %u)', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 (102, '%s is already being teleported.', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
diff --git a/sql/updates/8915_world_trinity_string.sql b/sql/updates/8915_world_trinity_string.sql
new file mode 100644
index 00000000000..49676b0870a
--- /dev/null
+++ b/sql/updates/8915_world_trinity_string.sql
@@ -0,0 +1,4 @@
+-- UPDATE so we don't kill customized locale strings if user has any
+UPDATE `trinity_string` SET `content_default`='The old password is wrong' WHERE `entry`=27;
+-- INSERT as this string has not been used before
+INSERT INTO `trinity_string` VALUES (62, 'One on more parameters have incorrect values', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
diff --git a/src/server/game/Chat/Commands/Level0.cpp b/src/server/game/Chat/Commands/Level0.cpp
index be039479092..ff266caa328 100644
--- a/src/server/game/Chat/Commands/Level0.cpp
+++ b/src/server/game/Chat/Commands/Level0.cpp
@@ -87,7 +87,7 @@ bool ChatHandler::HandleStartCommand(const char* /*args*/)
     }
 
     // cast spell Stuck
-    chr->CastSpell(chr,7355,false);
+    chr->CastSpell(chr, 7355, false);
     return true;
 }
 
@@ -103,14 +103,6 @@ bool ChatHandler::HandleServerInfoCommand(const char* /*args*/)
     uint32 updateTime = sWorld.GetUpdateTime();
 
     PSendSysMessage(_FULLVERSION);
-    //if (m_session)
-    //    full = _FULLVERSION(REVISION_DATE,REVISION_TIME,"|cffffffff|Hurl:" REVISION_ID "|h" REVISION_ID "|h|r");
-    //else
-    //    full = _FULLVERSION(REVISION_DATE,REVISION_TIME,REVISION_ID);
-
-    //SendSysMessage(full);
-    //PSendSysMessage(LANG_USING_WORLD_DB,sWorld.GetDBVersion());
-    //PSendSysMessage(LANG_USING_EVENT_AI,sWorld.GetCreatureEventAIVersion());
     PSendSysMessage(LANG_CONNECTED_PLAYERS, PlayersNum, MaxPlayersNum);
     PSendSysMessage(LANG_CONNECTED_USERS, activeClientsNum, maxActiveClientsNum, queuedClientsNum, maxQueuedClientsNum);
     PSendSysMessage(LANG_UPTIME, uptime.c_str());
@@ -143,9 +135,9 @@ bool ChatHandler::HandleDismountCommand(const char* /*args*/)
 
 bool ChatHandler::HandleSaveCommand(const char* /*args*/)
 {
-    Player *player=m_session->GetPlayer();
+    Player *player = m_session->GetPlayer();
 
-    // save GM account without delay and output message (testing, etc)
+    // save GM account without delay and output message
     if (m_session->GetSecurity() > SEC_PLAYER)
     {
         player->SaveToDB();
@@ -153,7 +145,7 @@ bool ChatHandler::HandleSaveCommand(const char* /*args*/)
         return true;
     }
 
-    // save or plan save after 20 sec (logout delay) if current next save time more this value and _not_ output any messages to prevent cheat planning
+    // save if the player has last been saved over 20 seconds ago
     uint32 save_interval = sWorld.getConfig(CONFIG_INTERVAL_SAVE);
     if ((save_interval == 0 || save_interval > 20*IN_MILLISECONDS && player->GetSaveTimer() <= save_interval - 20*IN_MILLISECONDS))
         player->SaveToDB();
@@ -192,35 +184,42 @@ bool ChatHandler::HandleGMListIngameCommand(const char* /*args*/)
 bool ChatHandler::HandleAccountPasswordCommand(const char* args)
 {
     if (!*args)
+    {
+        SendSysMessage(LANG_CMD_SYNTAX);
+        SetSentErrorMessage(true);
         return false;
+    }
 
-    char *old_pass = strtok ((char*)args, " ");
-    char *new_pass = strtok (NULL, " ");
-    char *new_pass_c  = strtok (NULL, " ");
+    char *old_pass = strtok((char*)args, " ");
+    char *new_pass = strtok(NULL, " ");
+    char *new_pass_c  = strtok(NULL, " ");
 
     if (!old_pass || !new_pass || !new_pass_c)
+    {
+        SendSysMessage(LANG_CMD_SYNTAX);
+        SetSentErrorMessage(true);
         return false;
+    }
 
     std::string password_old = old_pass;
     std::string password_new = new_pass;
     std::string password_new_c = new_pass_c;
 
-    if (strcmp(new_pass, new_pass_c) != 0)
+    if (!accmgr.CheckPassword(m_session->GetAccountId(), password_old))
     {
-        SendSysMessage (LANG_NEW_PASSWORDS_NOT_MATCH);
-        SetSentErrorMessage (true);
+        SendSysMessage(LANG_COMMAND_WRONGOLDPASSWORD);
+        SetSentErrorMessage(true);
         return false;
     }
 
-    if (!accmgr.CheckPassword (m_session->GetAccountId(), password_old))
+    if (strcmp(new_pass, new_pass_c) != 0)
     {
-        SendSysMessage (LANG_COMMAND_WRONGOLDPASSWORD);
-        SetSentErrorMessage (true);
+        SendSysMessage(LANG_NEW_PASSWORDS_NOT_MATCH);
+        SetSentErrorMessage(true);
         return false;
     }
 
     AccountOpResult result = accmgr.ChangePassword(m_session->GetAccountId(), password_new);
-
     switch(result)
     {
         case AOR_OK:
@@ -230,7 +229,6 @@ bool ChatHandler::HandleAccountPasswordCommand(const char* args)
             SendSysMessage(LANG_PASSWORD_TOO_LONG);
             SetSentErrorMessage(true);
             return false;
-        case AOR_NAME_NOT_EXIST:                            // not possible case, don't want get account name for output
         default:
             SendSysMessage(LANG_COMMAND_NOTCHANGEPASSWORD);
             SetSentErrorMessage(true);
@@ -243,15 +241,23 @@ bool ChatHandler::HandleAccountPasswordCommand(const char* args)
 bool ChatHandler::HandleAccountAddonCommand(const char* args)
 {
     if (!*args)
+    {
+        SendSysMessage(LANG_CMD_SYNTAX);
+        SetSentErrorMessage(true);
         return false;
+    }
 
-    char *szExp = strtok((char*)args," ");
+    char *szExp = strtok((char*)args, " ");
 
     uint32 account_id = m_session->GetAccountId();
 
-    int expansion=atoi(szExp);                                    //get int anyway (0 if error)
+    int expansion = atoi(szExp);                                    //get int anyway (0 if error)
     if (expansion < 0 || expansion > sWorld.getConfig(CONFIG_EXPANSION))
-         return false;
+    {
+        SendSysMessage(LANG_IMPROPER_VALUE);
+        SetSentErrorMessage(true);
+        return false;
+    }
 
     // No SQL injection
     LoginDatabase.PExecute("UPDATE account SET expansion = '%d' WHERE id = '%u'", expansion, account_id);
@@ -264,7 +270,8 @@ bool ChatHandler::HandleAccountLockCommand(const char* args)
     if (!*args)
     {
         SendSysMessage(LANG_USE_BOL);
-        return true;
+        SetSentErrorMessage(true);
+        return false;
     }
 
     std::string argstr = (char*)args;
@@ -283,7 +290,8 @@ bool ChatHandler::HandleAccountLockCommand(const char* args)
     }
 
     SendSysMessage(LANG_USE_BOL);
-    return true;
+    SetSentErrorMessage(true);
+    return false;
 }
 
 /// Display the 'Message of the day' for the realm
diff --git a/src/server/game/Miscellaneous/Language.h b/src/server/game/Miscellaneous/Language.h
index c0c8fc486f3..435c6549f56 100644
--- a/src/server/game/Miscellaneous/Language.h
+++ b/src/server/game/Miscellaneous/Language.h
@@ -87,7 +87,8 @@ enum TrinityStrings
     LANG_USING_EVENT_AI                 = 59,
     LANG_CONNECTED_PLAYERS              = 60,
     LANG_ACCOUNT_ADDON                  = 61,
-    // Room for more level 0              62-99 not used
+    LANG_IMPROPER_VALUE                 = 62,
+    // Room for more level 0              63-99 not used
 
     // level 1 chat
     LANG_GLOBAL_NOTIFY                  = 100,