[LithuanianJack]

Hello. I got stuck in the line 19 ("array must be indexed"). What's wrong in this line?

PHP Code:

if((lang(id)=="en")) 


PHP Code:

#include <amxmodx>

#define PLUGIN "Get user lang"
#define VERSION "1.0"
#define AUTHOR "LithuanianJack"

const LANG_SIZE = 3;

public plugin_init() {

       register_concmd("say /getlang", "lang", ADMIN_ALL);
       register_plugin(PLUGIN, VERSION, AUTHOR);
}

public lang(id) {
        new szCurLang[ LANG_SIZE ];
        get_user_info( id, "lang", szCurLang, charsmax( szCurLang ) );
        
        if((lang(id)=="en"))
        {
            client_print_color( id, print_team_red, "^4Lang en");
        } else {
            client_print_color( id, print_team_red, "^3Lang other");
        }
}

stock ChatColor(const id, const szMessage[], any:...)
{
    static szMsg[190], IdMsg;
    vformat(szMsg, charsmax(szMsg), szMessage, 3);
    
    if(!IdMsg) IdMsg = get_user_msgid("SayText");
    
    message_begin(MSG_ONE, IdMsg, .player = id);
    write_byte(id);
    write_string(szMsg);
    message_end();
} 


[CrazY.]

Your code is not correct.

public lang(id) {
        new szCurLang[ LANG_SIZE ];
        get_user_info( id, "lang", szCurLang, charsmax( szCurLang ) );
        
        if((lang(id)=="en"))
        {
            client_print_color( id, print_team_red, "^4Lang en");
        } else {
            client_print_color( id, print_team_red, "^3Lang other");
        }
}

This part of the code would cause a infinity loop, so:

public lang(id) {
        new szCurLang[ LANG_SIZE ];
        get_user_info( id, "lang", szCurLang, charsmax( szCurLang ) );
        
        if(equali(szCurLang, "en"))
        {
            client_print_color( id, print_team_red, "^4Lang en");
        } else {
            client_print_color( id, print_team_red, "^3Lang other");
        }
}

Besides, why do you just not use the dictionary functionality of the amxmodx? Something like this:

#include <amxmodx>

#define PLUGIN "Plugin"
#define VERSION "Version"
#define AUTHOR "Author"

public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR);

    // Language file, ${amxx_datadir}/lang
    register_dictionary("filename.txt");

    /* filename.txt:
    
    [en]

    TRANSLATION_KEY = Whatever English

    [ru]
    
    TRANSLATION_KEY = Whatever Russian

    */

    register_clcmd("say whatever", "whatever")
}

public whatever(id) {
        ChatColor(id, "%L", id, "TRANSLATION_KEY");
}

stock ChatColor(const id, const szMessage[], any:...)
{
    static szMsg[190], IdMsg;
    vformat(szMsg, charsmax(szMsg), szMessage, 3);
    
    if(!IdMsg) IdMsg = get_user_msgid("SayText");
    
    message_begin(MSG_ONE, IdMsg, .player = id);
    write_byte(id);
    write_string(szMsg);
    message_end();
}