// Host Status
//
// Douglas Thrift
//
// $Id$

#include "HostStatus.hpp"

int main(int argc, char* argv[])
{
	HostStatus status;

	return 0;
}

HostStatus::HostStatus()
{
	string method = sgetenv("REQUEST_METHOD");

	parse(method);

	multimap<string, string>::iterator itor = cgi.find("format");

	if (itor != cgi.end())
	{
		string format = itor->second;

		if (format == "t")
		{
			this->format = table;
		}
		else
		{
			this->format = page;
		}
	}

	display(method);
}

void HostStatus::parse(const string& method)
{
	string query;

	if (method == "POST")
	{
		getline(cin, query);
	}
	else
	{
		query = sgetenv("QUERY_STRING");
	}

	if (query == "") return;

	istringstream input(query);

	do
	{
		string name, value;

		getline(input, name, '=');
		getline(input, value, '&');

		cgi.insert(pair<string, string>(name, value));
	}
	while (input.good());
}

void HostStatus::display(const string& method)
{
	cout << "Content-Type: text/html\n\n";

	if (method == "POST") sunsetenv("HTTP_USER_AGENT");

	pstream hostupdate("./hostupdate.cgi");

	if (method == "POST")
	{
		for (multimap<string, string>::iterator itor = cgi.begin(); itor !=
			cgi.end(); itor++)
		{
			hostupdate << itor->first << '=' << itor->second << '&';
		}

		hostupdate << '\n';
	}

	do
	{
		string line;

		getline(hostupdate, line);

		cout << line << '\n';
	}
	while (hostupdate.good());
}