[drekes]

Try this:

PHP Code:

#define COLORCHAT

#include <amxmodx>
#include <hamsandwich>
#include <cstrike>

#if defined COLORCHAT
    #include <colorchat>
#endif

#pragma semicolon    1
#define VERSION     "1.0.0"

new const g_szPrefix[] = "AMXX";

enum eCurrentMenu
{
    None
    , Ban
    , Kick
    , Slap
    , Slay
    , Transfer
};

new const g_szMenuOptions[eCurrentMenu][] = 
{
    ""
    , "Ban"
    , "Kick"
    , "Slap"
    , "Slay"
    , "Transfer"
};

    
new eCurrentMenu: g_ChosenMenu[33]
    , g_iMainMenu
;


public plugin_init()
{
    register_plugin("Admin Menu", VERSION, "Drekes");
    
    register_clcmd("say /adminmenu", "CmdAdminMenu", ADMIN_CFG);
    
    new szData[64];
    formatex(szData, charsmax(szData), "\y[\r%s\y]\w Admin Menu", g_szPrefix);
    
    g_iMainMenu = menu_create(szData, "HandleMainMenu");
    for(new eCurrentMenu: i = Ban; i < eCurrentMenu; i++)
    {
        formatex(szData, charsmax(szData), "%s menu", g_szMenuOptions[i]);
        menu_additem(g_iMainMenu, szData, "");
    }
}


public CmdAdminMenu(id, iLevel)
{
    if(get_user_flags(id) & iLevel)
        menu_display(id, g_iMainMenu);

    else
        Print(id, "You don't have access to this command!");
    return PLUGIN_HANDLED;
}


public HandleMainMenu(id, iMenu, iItem)
{
    if(iItem != MENU_EXIT)
    {
        g_ChosenMenu[id] = eCurrentMenu: (iItem + 1);
        ShowPlayerMenu(id);    
    }

    return PLUGIN_HANDLED;
}


ShowPlayerMenu(id)
{
    new iPlayers[32]
        , iNum
        , iMenu
        , szName[32]
    ;
    
    formatex(szName, charsmax(szName), "%s menu:", g_szMenuOptions[g_ChosenMenu[id]]);
    iMenu = menu_create(szName, "HandlePlayerMenu");
    
    switch(g_ChosenMenu[id])
    {
        case Slap, Slay:
            get_players(iPlayers, iNum, "a");
            
        default:
            get_players(iPlayers, iNum);
    }
    
    for(new i = 0; i < iNum; i++)
    {
        get_user_name(iPlayers[i], szName, charsmax(szName));
        menu_additem(iMenu, szName, "");
    }
    
    menu_display(id, iMenu);
}


public HandlePlayerMenu(id, iMenu, iItem)
{
    if(iItem != MENU_EXIT)
    {
        new iAccess
            , szCmd[11]
            , szName[32]
            , iCallback
            , iPlayer
        ;

        menu_item_getinfo(iMenu, iItem, iAccess, szCmd, charsmax(szCmd)
            , szName, charsmax(szName), iCallback);
        
        if((iPlayer = find_player("a", szName)))
        {
            new szAdminName[32];
            get_user_name(id, szAdminName, charsmax(szName));
            
            switch(g_ChosenMenu[id])
            {
                case Ban:
                {
                    copy(szCmd, charsmax(szCmd), "banned");                
                    server_cmd("banid ^"#%d^" ^"30^" ^"Banned by ADMIN %s^"", get_user_userid(iPlayer), szAdminName);
                }
                
                case Kick:
                {
                    copy(szCmd, charsmax(szCmd), "kicked");
                    server_cmd("kick ^"#%d^" ^"Kicked by ADMIN %s^"", get_user_userid(iPlayer), szAdminName);
                }
                
                case Slap:
                {
                    copy(szCmd, charsmax(szCmd), "slapped");
                    user_slap(iPlayer, 0);
                }
                
                case Slay:
                {
                    copy(szCmd, charsmax(szCmd), "slayed");
                    user_kill(iPlayer);
                }
                    
                case Transfer:
                {
                    copy(szCmd, charsmax(szCmd), "transfered");
                    
                    cs_set_user_team(iPlayer, cs_get_user_team(iPlayer) == CS_TEAM_T ? CS_TEAM_CT : CS_TEAM_T);
                    ExecuteHamB(Ham_CS_RoundRespawn, iPlayer);
                }
            }

            Print(0, "ADMIN ^04%s^01 %s ^04%s", szAdminName, szCmd, szName);
        }
        
        else
            Print(id, "The selected player can't be found.");
    }
    
    g_ChosenMenu[id] = None;
    
    menu_destroy(iMenu);
    return PLUGIN_HANDLED;
}


Print(id, const szMessage[], any:...)
{
    static szBuffer[192];
    vformat(szBuffer, charsmax(szBuffer), szMessage, 3);

    #if defined COLORCHAT
        ColorChat(id, GREEN, "[%s]^01 %s", g_szPrefix, szBuffer);
    #else
        replace_all(szBuffer, charsmax(szBuffer), "^01", "");
        replace_all(szBuffer, charsmax(szBuffer), "^03", "");
        replace_all(szBuffer, charsmax(szBuffer), "^04", "");
        
        client_print(id, print_chat, "[%s] %s", g_szPrefix, szBuffer);
    #endif
}