<?php
// $Id: uc_vat.install,v 1.4 2010/09/17 19:55:34 longwave Exp $

/**
 * Implementation of hook_uninstall().
 */
function uc_vat_uninstall() {
  variable_del('uc_vat_name');
  variable_del('uc_vat_suffix_tax');
  variable_del('uc_vat_suffix_shipping');
  variable_del('uc_vat_suffix_shipping_link');
  variable_del('uc_vat_exclude_superuser');
  variable_del('uc_vat_list_price_inclusive');
  variable_del('uc_vat_cost_inclusive');
  variable_del('uc_vat_sell_price_inclusive');
  variable_del('uc_vat_show_cart_vat');
  variable_del('uc_vat_show_cart_columns');
  variable_del('uc_vat_hide_subtotal');
  variable_del('uc_vat_hide_checkout_exclusive');
  variable_del('uc_vat_recalculate_prices');
  variable_del('uc_vat_default_attributes_inclusive');
}

/**
 * Split "enter prices inclusive of VAT" option.
 */
function uc_vat_update_6000() {
  $ret = array();

  $value = variable_get('uc_vat_edit_inclusive', FALSE);
  variable_set('uc_vat_list_price_inclusive', $value);
  variable_set('uc_vat_cost_inclusive', $value);
  variable_set('uc_vat_sell_price_inclusive', $value);
  variable_del('uc_vat_edit_inclusive');

  $ret[] = array('success' => TRUE, 'query' => 'Split "enter prices inclusive of VAT" option into separate options per price field.');

  return $ret;
}

/**
 * Remove separate checkout pane in favour of hook_checkout_pane_alter().
 */
function uc_vat_update_6001() {
  $ret = array();

  if (variable_get('uc_pane_cart_vat_enabled', FALSE)) {
    variable_set('uc_pane_cart_enabled', TRUE);
  }
  variable_del('uc_pane_cart_vat_enabled');

  $ret[] = array('success' => TRUE, 'query' => 'Remove separate VAT-enabled checkout pane.');

  return $ret;
}