Untitled

<html>

    <head>


    </head>

<body>

    <div class="container">
    <div class="row">
    <div class="col-md-12">


        <h2 align="center">ADD NEW USER</h2>
        <form method="post" action='<?php echo site_url('login/save'); ?>'>

        <tr>

            <td>USER: </td>
            <td><input type="text" name="txtcarr"/></td>

        </tr>

        <tr>

            <td>NAME: </td>
            <td><input type="text" name="txtmat"/></td>

        </tr>

        <tr>

            <td>LASTNAME: </td>
            <td><input type="text" name="txtdesc"/></td>

        </tr>

        <tr>

            <td>PASSWORD: </td>
            <td><input type="text" name="txtcarga"/></td>

        </tr>
        <tr>
            <td>TYPE:</td>
            <td>
            <select name='txtipo'/>
                <option value="1">1 (ONE)</option>
                <option value="0">0 (ZERO)</option>
            </select>
            </td>
        </tr>

            <tr>
            <td>STATUS:</td>
            <td>
            <select name='txtestatus'/>
                <option value="1">1 (ONE)</option>
                <option value="0">0 (ZERO)</option>
            </select>
            </td>
        </tr>

        <tr>

            <td></td>
            <td><input type="submit" value="Save"/></td>

        </tr>


            <table class="table table-hover" align="center" border="0" cellspacing="0" cellpadding="0" width="300">


            </table>

        </div>
        </div>
        </div>


</body>
</html>

public function do_login()
    {
     // load the form_validation library
     $this->load->library('form_validation');

     $this->form_validation->set_rules('usuario', 'Username', 'trim|required|min_length[3]|alpha_numeric');
     $this->form_validation->set_rules('contrasena', 'Password', 'trim|required|min_length[6]');

       // if there is errors
     if ($this->form_validation->run() == FALSE) {
        // this will load your form with the errors

           $this->load->view('login_form');

     } else {
       // if no errors we will hit the database
        $user=$this->input->post('usuario', true);
        $pass=$this->input->post('contrasena', true);
        $cek = $this->m_login->LOGIN_PROCESS($user,$pass);
        $hasil=count($cek);

public function LOGIN_PROCESS($user,$pass){

            $this->db->where('username', $user);
            $this->db->where('password', $pass);
            return $this->db->get('usuarios')->row();

        }