Core/Commands: Improve .character rename [name], now can force rename .character rename [name] [newName]

sql/updates/world/2013_04_29_00_world_misc.sql

@@ -0,0 +1,11 @@
+DELETE FROM `command` WHERE `name` = 'character rename';
+INSERT INTO `command` (`name`, `security`, `help`) VALUES
+('character rename', 2, 'Syntax: .character rename [$name] [$newName] \n\nMark selected in game or by $name in command character for rename at next login.\n\nIf $newName then the player will be forced rename.');
+
+SET @ENTRY  := 98;
+SET @ENTRY1 := 167;
+DELETE FROM `trinity_string` WHERE `entry` IN (@ENTRY, @ENTRY+1, @ENTRY1);
+INSERT INTO `trinity_string` (`entry`, `content_default`) VALUES
+(@ENTRY,   '\'%s\' already exists as character name, choose another one'),
+(@ENTRY+1, 'Player \'%s\' forced rename to \'%s\''),
+(@ENTRY1,  'This name is reserved, choose another one');

src/server/game/Miscellaneous/Language.h

@@ -121,7 +121,8 @@ enum TrinityStrings
     LANG_RBAC_LIST_PERMISSIONS_HEADER   = 95,
     LANG_GUILD_RENAME_ALREADY_EXISTS    = 96,
     LANG_GUILD_RENAME_DONE              = 97,
-    // Room for more level 0            98-99 not used
+    LANG_RENAME_PLAYER_ALREADY_EXISTS   = 98,
+    LANG_RENAME_PLAYER_WITH_NEW_NAME    = 99,
 
     // level 1 chat
     LANG_GLOBAL_NOTIFY                  = 100,
@@ -198,7 +199,7 @@ enum TrinityStrings
     LANG_COMMAND_TELE_NOTFOUND          = 164,
     LANG_COMMAND_TELE_PARAMETER         = 165,
     LANG_COMMAND_TELE_NOLOCATION        = 166,
-    //                                    167               // not used
+    LANG_RESERVED_NAME                  = 167,
     LANG_COMMAND_TELE_LOCATION          = 168,
 
     LANG_MAIL_SENT                      = 169,

src/server/scripts/Commands/cs_character.cpp

@@ -308,28 +308,121 @@ public:
         if (!handler->extractPlayerTarget((char*)args, &target, &targetGuid, &targetName))
             return false;
 
-        if (target)
-        {
-            // check online security
-            if (handler->HasLowerSecurity(target, 0))
-                return false;
+        char const* newNameStr = strtok(NULL, " ");
 
-            handler->PSendSysMessage(LANG_RENAME_PLAYER, handler->GetNameLink(target).c_str());
-            target->SetAtLoginFlag(AT_LOGIN_RENAME);
+        if (newNameStr)
+        {
+            std::string playerOldName;
+            std::string newName = newNameStr;
+
+            if (target)
+            {
+                // check online security
+                if (handler->HasLowerSecurity(target, 0))
+                    return false;
+                
+                playerOldName = target->GetName();
+            }
+            else
+            {
+                // check offline security
+                if (handler->HasLowerSecurity(NULL, targetGuid))
+                    return false;
+
+                sObjectMgr->GetPlayerNameByGUID(targetGuid, playerOldName);
+            }
+
+            if (!normalizePlayerName(newName))
+            {
+                handler->SendSysMessage(LANG_BAD_VALUE);
+                handler->SetSentErrorMessage(true);
+                return false;
+            }
+
+            if (ObjectMgr::CheckPlayerName(newName, true) != CHAR_NAME_SUCCESS)
+            {
+                handler->SendSysMessage(LANG_BAD_VALUE);
+                handler->SetSentErrorMessage(true);
+                return false;
+            }
+            
+            if (WorldSession* session = handler->GetSession())
+            {
+                if (!session->HasPermission(RBAC_PERM_SKIP_CHECK_CHARACTER_CREATION_RESERVEDNAME) && sObjectMgr->IsReservedName(newName))
+                {
+                    handler->SendSysMessage(LANG_RESERVED_NAME);
+                    handler->SetSentErrorMessage(true);
+                    return false;
+                }
+            }
+
+            PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHECK_NAME);
+            stmt->setString(0, newName);
+            PreparedQueryResult result = CharacterDatabase.Query(stmt);
+            if (result)
+            {
+                handler->PSendSysMessage(LANG_RENAME_PLAYER_ALREADY_EXISTS, newName.c_str());
+                handler->SetSentErrorMessage(true);
+                return false;
+            }
+
+            // Remove declined name from db
+            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_DECLINED_NAME);
+            stmt->setUInt32(0, targetGuid);
+            CharacterDatabase.Execute(stmt);
+
+            if (target)
+            {
+                target->SetName(newName);
+
+                if (WorldSession* session = target->GetSession())
+                    session->KickPlayer();
+            }
+            else
+            {
+                stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_NAME_BY_GUID);
+                stmt->setString(0, newName);
+                stmt->setUInt32(1, GUID_LOPART(targetGuid));
+                CharacterDatabase.Execute(stmt);
+            }
+
+            sWorld->UpdateCharacterNameData(targetGuid, newName);
+
+            handler->PSendSysMessage(LANG_RENAME_PLAYER_WITH_NEW_NAME, playerOldName.c_str(), newName.c_str());
+
+            if (WorldSession* session = handler->GetSession())
+            {
+                if (Player* player = session->GetPlayer())
+                    sLog->outCommand(session->GetAccountId(), "GM %s (Account: %u) forced rename %s to player %s (Account: %u)", player->GetName().c_str(), session->GetAccountId(), newName.c_str(), playerOldName.c_str(), sObjectMgr->GetPlayerAccountIdByGUID(targetGuid));
+            }
+            else
+                sLog->outCommand(0, "CONSOLE forced rename '%s' to '%s' (GUID: %u)", playerOldName.c_str(), newName.c_str(), GUID_LOPART(targetGuid));
         }
         else
         {
-            // check offline security
-            if (handler->HasLowerSecurity(NULL, targetGuid))
-                return false;
+            if (target)
+            {
+                // check online security
+                if (handler->HasLowerSecurity(target, 0))
+                    return false;
 
-            std::string oldNameLink = handler->playerLink(targetName);
-            handler->PSendSysMessage(LANG_RENAME_PLAYER_GUID, oldNameLink.c_str(), GUID_LOPART(targetGuid));
+                handler->PSendSysMessage(LANG_RENAME_PLAYER, handler->GetNameLink(target).c_str());
+                target->SetAtLoginFlag(AT_LOGIN_RENAME);
+            }
+            else
+            {
+                // check offline security
+                if (handler->HasLowerSecurity(NULL, targetGuid))
+                    return false;
 
-            PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ADD_AT_LOGIN_FLAG);
-            stmt->setUInt16(0, uint16(AT_LOGIN_RENAME));
-            stmt->setUInt32(1, GUID_LOPART(targetGuid));
-            CharacterDatabase.Execute(stmt);
+                std::string oldNameLink = handler->playerLink(targetName);
+                handler->PSendSysMessage(LANG_RENAME_PLAYER_GUID, oldNameLink.c_str(), GUID_LOPART(targetGuid));
+
+                PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ADD_AT_LOGIN_FLAG);
+                stmt->setUInt16(0, uint16(AT_LOGIN_RENAME));
+                stmt->setUInt32(1, GUID_LOPART(targetGuid));
+                CharacterDatabase.Execute(stmt);
+            }
         }
 
         return true;

src/server/shared/Database/Implementation/CharacterDatabase.cpp

@@ -165,6 +165,7 @@ void CharacterDatabaseConnection::DoPrepareStatements()
     PrepareStatement(CHAR_SEL_MATCH_MAKER_RATING, "SELECT matchMakerRating FROM character_arena_stats WHERE guid = ? AND slot = ?", CONNECTION_SYNCH);
     PrepareStatement(CHAR_SEL_CHARACTER_COUNT, "SELECT account, COUNT(guid) FROM characters WHERE account = ? GROUP BY account", CONNECTION_ASYNC);
     PrepareStatement(CHAR_UPD_NAME, "UPDATE characters set name = ?, at_login = at_login & ~ ? WHERE guid = ?", CONNECTION_ASYNC);
+    PrepareStatement(CHAR_UPD_NAME_BY_GUID, "UPDATE characters SET name = ? WHERE guid = ?", CONNECTION_ASYNC);
     PrepareStatement(CHAR_DEL_DECLINED_NAME, "DELETE FROM character_declinedname WHERE guid = ?", CONNECTION_ASYNC);
 
     // Guild handling

src/server/shared/Database/Implementation/CharacterDatabase.h

@@ -161,6 +161,7 @@ enum CharacterDatabaseStatements
     CHAR_SEL_MATCH_MAKER_RATING,
     CHAR_SEL_CHARACTER_COUNT,
     CHAR_UPD_NAME,
+    CHAR_UPD_NAME_BY_GUID,
     CHAR_DEL_DECLINED_NAME,
     CHAR_SEL_CHARACTER_DATA_BY_GUID,