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/*
* The Mana Server
* Copyright (C) 2004-2010 The Mana World Development Team
*
* This file is part of The Mana Server.
*
* The Mana Server is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* The Mana Server is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with The Mana Server. If not, see <http://www.gnu.org/licenses/>.
*/
#include <algorithm>
#include "utils/stringfilter.h"
#include "common/configuration.h"
#include "utils/logger.h"
namespace utils
{
StringFilter::StringFilter():
mInitialized(false)
{
loadSlangFilterList();
}
StringFilter::~StringFilter()
{
writeSlangFilterList();
}
bool StringFilter::loadSlangFilterList()
{
mInitialized = false;
const std::string slangsList = Configuration::getValue("SlangsList",
std::string());
if (!slangsList.empty()) {
std::istringstream iss(slangsList);
std::string tmp;
while (getline(iss, tmp, ','))
mSlangs.push_back(tmp);
mInitialized = true;
}
return mInitialized;
}
void StringFilter::writeSlangFilterList()
{
// Write the list to config
std::string slangsList;
for (SlangIterator i = mSlangs.begin(); i != mSlangs.end(); )
{
slangsList += *i;
++i;
if (i != mSlangs.end()) slangsList += ",";
}
//mConfig->setValue("SlangsList", slangsList);
}
bool StringFilter::filterContent(const std::string &text) const
{
if (!mInitialized) {
LOG_DEBUG("Slangs List is not initialized.");
return true;
}
bool isContentClean = true;
std::string upperCaseText = text;
std::transform(text.begin(), text.end(), upperCaseText.begin(),
(int(*)(int))std::toupper);
for (Slangs::const_iterator i = mSlangs.begin(); i != mSlangs.end(); ++i)
{
// We look for slangs into the sentence.
std::string upperCaseSlang = *i;
std::transform(upperCaseSlang.begin(), upperCaseSlang.end(),
upperCaseSlang.begin(), (int(*)(int))std::toupper);
if (upperCaseText.compare(upperCaseSlang)) {
isContentClean = false;
break;
}
}
return isContentClean;
}
bool StringFilter::isEmailValid(const std::string &email) const
{
unsigned int min = Configuration::getValue("account_minEmailLength", 7);
unsigned int max = Configuration::getValue("account_maxEmailLength", 128);
// Testing email validity
if (email.length() < min || email.length() > max)
{
return false;
}
std::string::size_type atpos = email.find_first_of('@');
// TODO Find some nice regex for this...
return (atpos != std::string::npos) &&
(email.find_first_of('.', atpos) != std::string::npos) &&
(email.find_first_of(' ') == std::string::npos);
}
bool StringFilter::findDoubleQuotes(const std::string &text) const
{
return (text.find('"', 0) != std::string::npos);
}
} // ::utils
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