/* ReadDataFromLine() - Reads the Attribute and the Value from a passed line of text
Parameters
LPWSTR pwszLine - Line to read
BSTR * pbsAttrib - Attribute NAME to return
BSTR * pbsValue - Value of the attribute
*/
HRESULT ReadDataFromLine(LPWSTR pwszLine,BSTR * pbsAttrib, BSTR * pbsValue)
{
int x;
int iLen = wcslen(pwszLine);
*pbsAttrib = NULL;
*pbsValue = NULL;
// Remove any tabs still in the line:
RemoveSpecialChars(pwszLine);
// If this line is a comment or blank, bail..
if (pwszLine[0] == L'/' || iLen == 0)
return S_FALSE;
// Make a temp string to save our string
LPWSTR pwszTempAttrib = new WCHAR [iLen +1];
if ( !pwszTempAttrib )
return E_FAIL;
pwszTempAttrib[0]= NULL;
for (x = 0; x< iLen; x++)
switch(pwszLine[x])
{
case L' ':
case L'\t':
{
// NULL terminate the copy we are building
pwszTempAttrib[x] = L'\0';
x++;
goto DoneReadDataFromLine;
break;
}
case NULL: // if we hit the end of the string- there is NOT a value there
{
wprintf(L"\n!!!Attribute missing value [%s]\n",pwszLine);
delete [] pwszTempAttrib;
return E_FAIL;
}
default:
{
pwszTempAttrib[x] = pwszLine[x];
}
}
DoneReadDataFromLine:
// Trim off any preceding spaces..
Trim((LPWSTR)pwszLine +x);
// Grab the END of the passed line, and put it in the
// Value BSTR
*pbsValue = SysAllocString((LPWSTR)pwszLine +x);
// Alloc a new BSTR to return for this attribute
*pbsAttrib= SysAllocString(pwszTempAttrib);
if (iLen)
delete [] pwszTempAttrib ;
return S_OK;
}
std::string ProcessSetName(const std::vector<std::string>& params, int sender_id)
{
// Check params
int p_id;
std::string ch = CheckIDParams(params, &ProcessSetName, &p_id);
if (ch.size() != 0)
return ch;
// Get the sender
CServerConnection *sender = cServer->getClient(sender_id);
if (!sender)
return "Name could not be changed";
// Check if we can change the name
if (!sender->getRights()->NameChange && !sender->getRights()->Override)
return "You don't have sufficient privileges to change user nick";
// Get the name
std::string name;
for (std::vector<std::string>::const_iterator it = params.begin() + 2; it != params.end(); it++) {
name += *it;
name += ' ';
}
name.erase(name.size() - 1); // erase the last space
name = RemoveSpecialChars(name); // Strip unicode characters
if (name.size() > 32) // Check if not too long
name.erase(32, std::string::npos);
// Get the target worm
CWorm *tw = cServer->getWorms() + p_id;
if (!tw->isUsed())
return "The worm with specified ID does not exist";
// Check no other user has this name
CWorm *w = cServer->getWorms();
for(int i=0; i < MAX_WORMS; i++, w++) {
if(!w->isUsed())
continue;
if(!stringcasecmp(name, w->getName()) && w->getID() != p_id)
return "Another player is already using this nick";
}
// Set the name
std::string oldname = tw->getName();
tw->setName(name);
// Send the update
cServer->UpdateWorm(tw);
// Send the notification
cServer->SendGlobalText(oldname + " is now known as " + name, TXT_NORMAL);
return "";
}
std::string ProcessSetMyName(const std::vector<std::string>& params, int sender_id)
{
// Check params
if (params.size() < GetCommand(&ProcessSetMyName)->iMinParamCount)
return "Not enough parameters";
// Get the sender
CServerConnection *sender = cServer->getClient(sender_id);
if (!sender)
return "Name could not be changed";
// Check if we can change the name
if (!sender->getRights()->NameChange && !tLXOptions->bAllowNickChange && !sender->getRights()->Override)
return "You don't have sufficient privileges to change your nick";
if(sender->getNumWorms() == 0)
return "Your client doesn't have any worms";
// Get the name
std::string name;
for (std::vector<std::string>::const_iterator it = params.begin(); it != params.end(); it++) {
if(it != params.begin()) name += ' ';
name += *it;
}
name = RemoveSpecialChars(name); // Strip unicode characters
if (name.size() > 32) // Check if not too long
name.erase(32, std::string::npos);
// Check no other user has this name
CWorm *w = cServer->getWorms();
for(int i=0; i < MAX_WORMS; i++, w++) {
if(!w->isUsed())
continue;
if(!stringcasecmp(name, w->getName()) && w->getID() != sender_id)
return "Another player is already using this nick";
}
// Set the name
std::string oldname = sender->getWorm(0)->getName();
sender->getWorm(0)->setName(name);
// Send the update
cServer->UpdateWorm(sender->getWorm(0));
// Send the notification
cServer->SendGlobalText(oldname + " is now known as " + name, TXT_NORMAL);
notes << "worm rename: " << sender->getWorm(0)->getID() << ":" << oldname << " renamed to " << sender->getWorm(0)->getName() << endl;
return "";
}
