Popular PHP

gistfile1.php

function get_sessionid(){
        $result = NULL;
        $sessionid = uniqid() . md5(mt_rand());
        $result = set_action($sessionid, 'start');
        return $result;
        }

function get_premios_count(){
        $result = NULL;
        $result = mt_rand(1, 1000);
        return $result;
}

function set_action($sessionid = NULL, $action = NULL) {
        $result = NULL;
        switch ($action) :
                case 'start' :
                        $result = $sessionid;
                break;
                case 'goal' :
                        $result = 'ok';
                break;
                case 'endgame' :
                        $result = $sessionid;
                break;
        endswitch;
        return $result;
}

function get_premio($sessionid){
        $premios = array(
                  1 => array(
                          'descripcion'=>'pelota'
                        , 'cantidad' => 100
                        )
                , 2 => array(
                          'descripcion'=>'gorra'
                        , 'cantidad' => 200
                        )
                , 3 => array(
                          'descripcion'=>'camiseta'
                        , 'cantidad' => 500
                        )
        );

        $result = NULL;
        $premio_id = mt_rand(0, 3);
        $result = $premios[$premio_id]['descripcion'];
        if (mt_rand(0,10)>5) :
                $result = 'nohaymas';
        endif;
        return $result;
}

function set_premio($sessionid, $userdata){
        $result = 'ok';
        if (mt_rand(0,10)>5) :
                $result = 'expired';
        endif;

        return $result;
        }

function get_user_by_dni($user_dni = NULL) {
        $result = false;
                if ($user_dni=='654654654') $result = true;
        return $result;
        }
function get_last_ganadores(){
        $result = array();
        /*
        $nombres = array('Roberto', 'Juan', 'María', 'Agustin', 'Felipe', 'Pedro' , 'Diego');
        $apellidos = array('Perez', 'Alvarez', 'Martinez', 'Graddo', 'Thirja', 'Pomes' , 'Valderrama', 'Hulk', 'De La Vega');

        for ($i=0;$i<3;$i++) :
                $nyap = $nombres[mt_rand(0, count($nombres)-1)] .' '. $apellidos[mt_rand(0, count($apellidos)-1)];
                $result[] = array('nombre' =>$nyap, 'puntos' => mt_rand(15, 60));
        endfor;
        //*/
        return $result;
        }


$result = NULL;
if (isset($_POST['action'])) :
        switch ($_POST['action']) :
                case 'timezone' :
                        $result['timezone'] = date_default_timezone_get() . ' => ' . date('e') . ' => ' . date('T');
                break;
                case 'start' :
                        $result['sessionid']    = get_sessionid();
                        $result['premios']              = get_premios_count();
                break;
                case 'goal' :
                        if (isset($_POST['sessionid'])) :
                                $result['error'] = set_action($_POST['sessionid'], 'goal');
                        else :
                                $result['error'] = 'no';
                        endif;
                break;
                case 'endgame' :
                        $errors = array();
                        if (isset($_POST['sessionid'])) :
                                if (set_action($_POST['sessionid'], 'endgame')) :
                                        $result['premio'] = get_premio($_POST['sessionid']);
                                endif;
                        else :
                                $errors[] = 'faltandatos';
                        endif;
                        $result['error'] = $errors;
                break;
                case 'userwins' :
                        $errors = array();
                        if (
                                        isset($_POST['sessionid'])
                                &&      isset($_POST['user_dni'])
                                &&      isset($_POST['user_name'])
                                &&      isset($_POST['user_email'])
                                ) :
                                if (set_action($_POST['sessionid'], 'endgame')) :
                                        if (!get_user_by_dni($_POST['user_dni'])) :
                                                $userdata = array(
                                                        'dni'   => $_POST['user_dni']
                                                 ,      'name'  => $_POST['user_name']
                                                 ,      'email' => $_POST['user_email']

                                                );
                                                $result['error'] = set_premio($_POST['sessionid'], $userdata);
                                        else :
                                                $errors[] ='dniduplicado';
                                        endif;
                                else :
                                        $errors[] = 'fail';
                                endif;
                        else :
                                $errors[] = 'faltandatos';
                        endif;
                                $result['error'] = $errors;
                break;
                case 'listaganadores' :
                        $result['ganadores'] = get_last_ganadores();
                break;
        endswitch;
endif;