ircabot/global.cpp

94 lines
2.6 KiB
C++

#include "global.h"
#include <QString>
#include <random>
#include <QRegularExpression>
#include <QDebug>
namespace global
{
const char randomtable[60] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D',
'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X'};
QString getValue(const QString &string, const QString &key, Type type)
{
if (key.isEmpty())
return QString();
if (type == eHttpHeader) {
if (string.indexOf(QRegularExpression(key + ":")) == -1) {
return QString();
}
}
else if (string.indexOf(QRegularExpression(key + "\\s*=")) == -1) {
return QString();
}
QString result {string};
if (type == eHttpHeader) {
result.remove(QRegularExpression("^.*"+key+":\\s", QRegularExpression::DotMatchesEverythingOption));
}
else {
result.remove(QRegularExpression("^.*"+key+"\\s*=", QRegularExpression::DotMatchesEverythingOption));
}
QString separator {"\n"};
if (type == eForTriggers) {
separator = ":::";
} else if (type == eForWeb) {
separator = " ";
} else if (type == eHttpHeader) {
separator = "\r\n";
}
int valueEnd = result.indexOf(separator);
if (valueEnd != -1) {
result.remove(valueEnd, result.size()-valueEnd);
}
if (type == eForWeb) {
result = QByteArray::fromPercentEncoding(result.toUtf8());
result.replace('+', ' ');
}
else if (type == eHttpHeader) {
result.remove('\"');
}
else {
std::string stdResult {result.toStdString()};
while (stdResult.front() == ' ') stdResult = stdResult.substr(1);
while (stdResult.back() == ' ') stdResult.pop_back();
return stdResult.c_str();
}
return result;
}
QString toLowerAndNoSpaces(const QString &channelName)
{
QString result {channelName};
result.replace(' ', '_');
result = result.toLower();
return result;
}
QString getRandomString(int entropy, int sizeOfLine)
{
QString random_value;
if(entropy <= 0 || entropy > 59)
entropy = 59;
std::random_device rd;
std::uniform_int_distribution<int> dist(0, entropy);
while(random_value.size() < sizeOfLine) {
random_value += randomtable[dist(rd)];
}
return random_value;
}
} // namespace