[Artifact]

PHP Code:

#include <amxmodx>

/*---------------EDIT ME------------------*/
#define ADMIN_CHECK ADMIN_KICK

static const COLOR[] = "^x04" //green
static const CONTACT[] = ""
/*----------------------------------------*/

new maxplayers
new gmsgSayText

public plugin_init() {
    register_plugin("Admin Check", "1.51", "OneEyed")
    maxplayers = get_maxplayers()
    gmsgSayText = get_user_msgid("SayText")
    register_clcmd("say", "handle_say")
    register_cvar("amx_contactinfo", CONTACT, FCVAR_SERVER)
}

public handle_say(id) {
    new said[192]
    read_args(said,192)
    if( ( containi(said, "who") != -1 && containi(said, "admin") != -1 ) || contain(said, "/admin") != -1 )
        set_task(0.1,"print_adminlist",id)
    return PLUGIN_CONTINUE
}

public print_adminlist(user) 
{
    new adminnames[33][32]
    new message[256]
    new contactinfo[256], contact[112]
    new id, count, x, len
    
    for(id = 1 ; id <= maxplayers ; id++)
        if(is_user_connected(id))
        if(get_user_flags(id) & ADMIN_CHECK)
        get_user_name(id, adminnames[count++], 31)
    
    if(get_pcvar_num("amx_show_activity") == 0)
        return PLUGIN_HANDLED;
    else if(get_pcvar_num("amx_show_activity") == 1)
    {
        len = format(message, 255, "%s THERE IS ADMINS ONLINE",COLOR)
        if(count > 0) {
            len = format(message, 255, "%s THERE IS ADMINS ONLINE",COLOR)
            print_message(user, message)
        }
        else {
            len += format(message[len], 255-len, "No admins online.")
            print_message(user, message)
        }
        
        get_cvar_string("amx_contactinfo", contact, 63)
        if(contact[0])  {
            format(contactinfo, 111, "%s Contact Server Admin -- %s", COLOR, contact)
            print_message(user, contactinfo)
        }
        return PLUGIN_HANDLED
    }
    else {
        
        len = format(message, 255, "%s ADMINS ONLINE: ",COLOR)
        if(count > 0) {
            for(x = 0 ; x < count ; x++) {
                len += format(message[len], 255-len, "%s%s ", adminnames[x], x < (count-1) ? ", ":"")
                if(len > 96 ) {
                    print_message(user, message)
                    len = format(message, 255, "%s ",COLOR)
                }
            }
            print_message(user, message)
        }
    }
    else {
        len += format(message[len], 255-len, "No admins online.")
        print_message(user, message)
    }
    
    get_cvar_string("amx_contactinfo", contact, 63)
    if(contact[0])  {
        format(contactinfo, 111, "%s Contact Server Admin -- %s", COLOR, contact)
        print_message(user, contactinfo)
    }
}

print_message(id, msg[]) {
    message_begin(MSG_ONE, gmsgSayText, {0,0,0}, id)
    write_byte(id)
    write_string(msg)
    message_end()
} 


And if someone can give me example of fu**ing pcvar -.- Everytime when I put pcvar there is and error in plugin.... I'm really sick of pcvar

[HamletEagle]

PHP Code:

new Cvar = register_cvar("gsdgSDF", "1")
new Value = get_pcvar_num(Cvar) 


[fysiks]

Look at existing documentation and other plugins. This is how self-learning works which is the way that most good scripters here probably started out.

[Bugsy]

This is your friend: http://www.amxmodx.org/api/

If you are curious on how to do something, look at existing plugins that may do the same thing to help you figure it out. You can also search since I guarantee any question you may have has already been asked multiple times. As fysiks said, if you're trying to learn you have to put in the effort to investigate things and do trial and error. Plenty of people are willing to help, but basic things like this are easy to figure out on your own.

I think you're confused with get_pcvar_num() and get_cvar_num(). Get get_pcvar_num() expects a pointer to the cvar while get_cvar_num() will take the string name of the cvar you want to reference. If you want to use the pcvar flavor, do what HamletEagle showed you above. To use pcvar variants with existing cvars (one's that you do not register) you would do:

PHP Code:

public plugin_init()
{
     pCVar_ShowActivity = get_cvar_pointer( "amx_show_activity" );
}

if ( get_pcvar_num( pCVar_ShowActivity ) == 1 )
     //do stuff