<?php
 /**
 author : Pranay Bhardwaj
 date   : 13 September 2017
 copyright : NIUA (National Institute of Urban Affairs), New Delhi, India
 **/


function helpdesk_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'webform_client_form_746') {
    global $user;
    if($user->uid == 0){
        $script="<script>
                    jQuery(document).ready(function(){
                        jQuery('#webform-client-form-746 input[type=text]').attr('disabled','disabled');
                        jQuery('#webform-client-form-746 textarea').attr('disabled','disabled');
                        jQuery('#webform-client-form-746 input[type=radio]').attr('disabled','disabled');
                        jQuery('#webform-client-form-746 input[type=checkbox]').attr('disabled','disabled');
                        jQuery('#webform-client-form-746').click(function(){
                            jQuery('.login-text').focus();
                        });
                    });
                </script>";
        $form['submitted']['login_text'] = array(
                    '#markup' => $script.'<div class="alert alert-danger login-text">Please <a data-toggle="modal" data-target="#smartnet-login" href="#">Login</a> to access the Helpdesk</div>',
                    '#weight' => -1
        );
        unset($form['actions']['submit']);
    }
  }
  return $form;
}