SpellChatLink Class Reference

#include <ChatLink.h>

Public Member Functions
	SpellChatLink ()
virtual bool	Initialize (std::istringstream &iss) override
virtual bool	ValidateName (char *buffer, const char *context) override
Public Member Functions inherited from ChatLink
	ChatLink ()
virtual	~ChatLink ()
void	SetColor (uint32 color)
void	SetBounds (std::istringstream::pos_type startPos, std::istringstream::pos_type endPos)

Protected Attributes
SpellInfo const *	_spell
Protected Attributes inherited from ChatLink
uint32	_color
std::string	_name
std::istringstream::pos_type	_startPos
std::istringstream::pos_type	_endPos

Constructor & Destructor Documentation

SpellChatLink::SpellChatLink ( )

inline

: ChatLink(), _spell(nullptr) { }

Member Function Documentation

bool SpellChatLink::Initialize ( std::istringstream &  iss )

overridevirtual

Implements ChatLink.

Reimplemented in GlyphChatLink, EnchantmentChatLink, TalentChatLink, and TradeChatLink.

{
 if (_color != CHAT_LINK_COLOR_SPELL)
 return false;
 // Read spell id
 uint32 spellId = 0;
 if (!ReadUInt32(iss, spellId))
 {
 TC_LOG_TRACE("chat.system", "ChatHandler::isValidChatMessage('%s'): sequence finished unexpectedly while reading spell entry", iss.str().c_str());
 return false;
 }
 // Validate spell
 _spell = sSpellMgr->GetSpellInfo(spellId);
 if (!_spell)
 {
 TC_LOG_TRACE("chat.system", "ChatHandler::isValidChatMessage('%s'): got invalid spell id %u in |spell command", iss.str().c_str(), spellId);
 return false;
 }
 return true;
}

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bool SpellChatLink::ValidateName ( char *  buffer, const char *  context  )

overridevirtual

Implements ChatLink.

{
 ChatLink::ValidateName(buffer, context);

 // spells with that flag have a prefix of "$PROFESSION: "
 if (_spell->HasAttribute(SPELL_ATTR0_TRADESPELL))
 {
 SkillLineAbilityMapBounds bounds = sSpellMgr->GetSkillLineAbilityMapBounds(_spell->Id);
 if (bounds.first == bounds.second)
 {
 TC_LOG_TRACE("chat.system", "ChatHandler::isValidChatMessage('%s'): skill line not found for spell %u", context, _spell->Id);
 return false;
 }
 SkillLineAbilityEntry const* skillInfo = bounds.first->second;
 if (!skillInfo)
 {
 TC_LOG_TRACE("chat.system", "ChatHandler::isValidChatMessage('%s'): skill line ability not found for spell %u", context, _spell->Id);
 return false;
 }
 SkillLineEntry const* skillLine = sSkillLineStore.LookupEntry(skillInfo->SkillLine);
 if (!skillLine)
 {
 TC_LOG_TRACE("chat.system", "ChatHandler::isValidChatMessage('%s'): skill line not found for skill %u", context, skillInfo->SkillLine);
 return false;
 }

 uint32 skillLineNameLength = strlen(skillLine->DisplayName_lang);
 if (skillLineNameLength > 0 && strncmp(skillLine->DisplayName_lang, buffer, skillLineNameLength) == 0)
 {
 // found the prefix, remove it to perform spellname validation below
 // -2 = strlen(": ")
 uint32 spellNameLength = strlen(buffer) - skillLineNameLength - 2;
 memmove(buffer, buffer + skillLineNameLength + 2, spellNameLength + 1);
 }
 }

 if (*_spell->SpellName && strcmp(_spell->SpellName, buffer) == 0)
 return true;

 TC_LOG_TRACE("chat.system", "ChatHandler::isValidChatMessage('%s'): linked spell (id: %u) name wasn't found in any localization", context, _spell->Id);
 return false;
}

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Member Data Documentation

SpellInfo const* SpellChatLink::_spell

protected

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The documentation for this class was generated from the following files:

• src/server/game/Chat/ChatLink.h
• src/server/game/Chat/ChatLink.cpp