#include <sourcemod>
#include <tools>
#include <string>

public Plugin myinfo = {
    name = "nauka",
    author = "Bluu",
    description = "",
    version = "1.0",
    url = ""
};

public void OnPluginStart()
{
    PrintToServer("Sprawdzarka dziala!");
}

public OnClientPostAdminCheck(client)
{
    char clientNick[MAX_NAME_LENGTH];
    GetClientName(client, clientNick, MAX_NAME_LENGTH);

    if(StrContains(clientNick, "how2kill.pl", true))
        PrintToChat(client, "Dziękujemy za wspieranie sieci!");
    else
        PrintToChat(client, "Możesz nas wesprzeć wpisując do nicku how2kill.pl!")
}