[introzen]

You made a string, but you don't send it to the server:

pawn Код:

format(string, sizeof(string), "(( %s: %s ))", sendername, result);
    //      OOCOff(COLOR_OOC,string);

just remove the comment line:

pawn Код:

format(string, sizeof(string), "(( %s: %s ))", sendername, result);
            OOCOff(COLOR_OOC,string);