void Data::deleteSubjects(const QList<int> &ids)
{
int n = ids.size();
if (n <= 0) return;
if (this->m_modifyReply) delete this->m_modifyReply;
QUrl url = QUrl("http://szektam2.byethost3.com/deleteSubjects.php");
PARAMS params;
params.addQueryItem("username", Key::username());
params.addQueryItem("password", Key::password());
params.addQueryItem("n", QString::number(n));
for (int i = 0; i < n; ++i) {
params.addQueryItem(QString("id%1").arg(i), QString::number(ids[i]));
}
QByteArray data;
#if QT5
data.append(params.toString());
url.setQuery(params);
#else
data.append(params.encodedQuery());
#endif
QNetworkRequest request(url);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
this->m_modifyReply = this->m_manager->post(request, data);
connect(this->m_modifyReply, SIGNAL(finished()), this, SLOT(getSubjects()));
}
void Data::insertSubject(const QString &name, const QString &shortName)
{
if (this->m_insertReply) delete this->m_insertReply;
QUrl url = QUrl("http://szektam2.byethost3.com/insertSubject.php");
PARAMS params;
params.addQueryItem("username", Key::username());
params.addQueryItem("password", Key::password());
params.addQueryItem("name", name);
params.addQueryItem("shortName", shortName);
QByteArray data;
#if QT5
data.append(params.toString());
url.setQuery(params);
#else
data.append(params.encodedQuery());
#endif
QNetworkRequest request(url);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
this->m_insertReply = this->m_manager->post(request, data);
connect(this->m_insertReply, SIGNAL(finished()), this, SLOT(getSubjects()));
//connect(this->m_insertReply, SIGNAL(finished()), this, SLOT(readReady()));
}
void MyServer::slotReadClient()
{
QTcpSocket* pClientSocket = (QTcpSocket*)sender();
QDataStream in(pClientSocket);
in.setVersion(QDataStream::Qt_5_3);
for(;;){
if(!nextBlockSize){
if(pClientSocket->bytesAvailable() < sizeof(quint32)) {
break;
}
in >> nextBlockSize;
}
if(pClientSocket->bytesAvailable() < nextBlockSize) {
break;
}
QString request;
in >> request;
QStringList req_param = request.split(" ");
if(req_param.at(0) == "GETCURRENTVERSION")
sendCurrVers(pClientSocket);
if(req_param.at(0) == "GETSUBJECTS")
sendArrayToClient(pClientSocket,getSubjects());
if(req_param.at(0) == "GETTHEMES")
sendArrayToClient(pClientSocket,getThemes(req_param.at(1)));
if(req_param.at(0) == "GETPICTURES")
sendArrayToClient(pClientSocket,getPictures(req_param.at(1),req_param.at(2)));
if(req_param.at(0) == "GETIMAGE")
sendImageToClient(pClientSocket,getImage(req_param.at(1)));
if(req_param.at(0) == "PUTSUBJECT"){
putSubject(req_param.at(1));
version++;
}
if(req_param.at(0) == "PUTTHEME"){
putTheme(req_param.at(1),req_param.at(2));
version++;
}
if(req_param.at(0) == "PUTIMAGE")
{
QImage img;
in >> img;
quint32 k = putImage(img,req_param.at(1),req_param.at(2), req_param.at(3));
version++;
QList<QString> lst;
lst << QString("%1").arg(k);
sendArrayToClient(pClientSocket,lst);
}
if(req_param.at(0) == "DELETESUBJECT"){
deleteSubject(req_param.at(1));
version++;
}
if(req_param.at(0) == "DELETETHEME"){
deleteTheme(req_param.at(1),req_param.at(2));
version++;
}
if(req_param.at(0) == "DELETEIMAGE"){
deleteImage(req_param.at(1));
version++;
}
if(req_param.at(0) == "SWAPIMAGE"){
QImage img;
in >> img;
swapImage(img,req_param.at(1));
version++;
}