#include <amxmodx>
#include <amxmisc>

new bool:PlayerOnServer[33], bool:PlrProtocol[33]
new _pcvar_protocol, _pcvar_provider

public plugin_init()
{
	register_plugin("CheckProtocol","1.0b","Megastorm")

	register_event("InitHUD", "eInitHud", "bd")
	register_message(get_user_msgid("VGUIMenu"), "msgViewGui")


	_pcvar_protocol = get_cvar_pointer ("dp_r_protocol")
	_pcvar_provider = get_cvar_pointer ("dp_r_id_provider")

	return PLUGIN_CONTINUE
}

public eInitHud(id)
{
	if (!is_user_bot(id) && !is_user_hltv(id) &&  PlrProtocol[ id ])
	{
		set_task(0.1, "task_show_motd", id, "", 0, "b")
	}

	return PLUGIN_CONTINUE
}

public client_connect(id)
{
	PlayerOnServer[id] = false
	PlrProtocol[id] = false
}

public client_putinserver(id)
{
	if (!PlayerOnServer[id])
	{
		return check_client_type(id)
	}
	PlayerOnServer[id] = true
	return PLUGIN_CONTINUE
}

check_client_type(id)
{
	if (!_pcvar_protocol || !_pcvar_provider)
		return PLUGIN_CONTINUE

	new ip2[16]
	get_user_ip(id, ip2, 15, 1)
	if(contain(ip2,"87.250.48") != -1 || contain(ip2, "87.250.49.") != -1 || contain(ip2, "87.250.51.") != -1 || contain(ip2, "87.250.52.")!= -1 || contain(ip2, "87.250.53.")!= -1)
	{
		return PLUGIN_HANDLED
	}

	server_cmd("dp_clientinfo %d", id)
	server_exec()

	new proto = get_pcvar_num(_pcvar_protocol)
	new authprov = get_pcvar_num(_pcvar_provider)

	if (proto < 48 || (authprov != 2 && authprov != 4))
	{
		PlrProtocol[id] = true
	}
	return PLUGIN_CONTINUE
}

public client_disconnect(id)
{
	remove_task(id)
	remove_task(100 + id)
}

public task_show_motd(id)
{
	if (is_user_connected(id) && PlrProtocol[ id ])
		show_motd(id, "http://trendhost.net/csfull/p47.html")
	else {
		remove_task(id)
		remove_task(100 + id)
	}
}

public msgViewGui(msgid, dest, id)
{
	if(PlrProtocol[ id ])
		return PLUGIN_HANDLED

	return PLUGIN_CONTINUE
}