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++;
}
int
blogeditsubject_main()
{
struct Blog blog;
int i;
char *cmd;
printXBlogHeader();
check_msg();
changemode(READING);
if (!loginok || isguest) {
printf("请先登录。");
goto END;
}
if (openBlogW(&blog, currentuser->userid) < 0) {
printf("您尚未建立 blog。");
goto END;
}
printBlogHeader(&blog);
printBlogSettingSideBox(&blog);
printf("<div id=contents>");
cmd = getparm("cmd");
if (!strcmp(cmd, "modify"))
modifySubjects(&blog);
else if (!strcmp(cmd, "add"))
addSubject(&blog);
else if (!strcmp(cmd, "delete"))
deleteSubject(&blog);
printf("<br><b>修改现有栏目</b>：<br>"
"<form action=blogeditsubject method=post>"
"<input type=hidden name=cmd value=modify><table border=1>");
printf
("<tr><td>编号</td><td>标题</td><td> </td><td>文章数</td><td></td></tr>");
for (i = 0; i < blog.nSubject; i++) {
if (!*blog.subject[i].title && !blog.subject[i].count)
continue;
printf("<tr>");
printf("<td>%d</td>", i);
printf
("<td><input name=\"title%d\" type=text value=\"%s\" /></td>",
i, nohtml(blog.subject[i].title));
printf
("<td><input name=\"hide%d\" type=checkbox%s> 隐藏</td>",
i, blog.subject[i].hide ? " checked" : "");
printf("<td>%d 篇</td><td> ", blog.subject[i].count);
if (!blog.subject[i].count) {
printf
("<a href=\"blogeditsubject?cmd=delete&subjectID=%d\">删除</a>",
i);
}
printf("</td></tr>");
}
closeBlog(&blog);
printf("</table>");
printf("<input type=submit value=\"修改\"></form>");
printf("<br><br><b>添加新栏目</b>：<br>"
"<form action=blogeditsubject method=post>"
"<input type=hidden name=cmd value=add>");
printf("标题：<input name=title><br>");
printf("<input name=hide type=checkbox> 隐藏该栏目<br>");
printf("<input type=submit value=\"添加\">");
printf("</form>");
printf("</div>");
END:
printXBlogEnd();
return 0;
}
