<?php
// $Id: xmlsitemap_menu.install,v 1.3 2010/01/18 07:46:28 davereid Exp $

/**
 * @file
 * Install and uninstall schema and functions for the xmlsitemap_menu module.
 */

/**
 * Implements hook_uninstall().
 */
function xmlsitemap_menu_uninstall() {
  // Remove variables.
  drupal_load('module', 'xmlsitemap_menu');
  $variables = array_keys(xmlsitemap_menu_variables());
  foreach ($variables as $variable) {
    variable_del($variable);
  }
}

// @todo Remove these update functions before alpha.
function xmlsitemap_menu_update_1() {
  $value = xmlsitemap_menu_var('menus');
  variable_set('xmlsitemap_menu_menus', array_filter($value));
}

function xmlsitemap_menu_update_2() {
  $field = array(
    'description' => 'The {menu_links}.menu_name of this menu link.',
    'type' => 'varchar',
    'length' => 32,
    'default' => NULL,
  );
  db_add_field('xmlsitemap', 'menu_name', $field);
  db_add_index('xmlsitemap', 'menu_name', array('menu_name'));
  db_query("UPDATE {xmlsitemap} SET menu_name = (SELECT menu_name FROM {menu_links} WHERE mlid = {xmlsitemap}.id) WHERE type = 'menu'");
}

function xmlsitemap_menu_update_3() {
  $menus = variable_get('xmlsitemap_menu_menus', array());
  foreach ($menus as $menu) {
    variable_set('xmlsitemap_menu_status_' . $menu, TRUE);
  }
  variable_del('xmlsitemap_menu_menus');
}

function xmlsitemap_menu_update_4() {
}

function xmlsitemap_menu_update_5() {
}

// Skip to 6 since I was stupid and had xmlsitemap_menu_update_5() in xmlsitemap_node.install
function xmlsitemap_menu_update_6() {
  db_update('system')
    ->fields(array('weight' => 0))
    ->condition('type', 'module')
    ->condition('name', 'xmlsitemap_menu')
    ->execute();
}

function xmlsitemap_menu_update_7() {
  $menus = array_keys(menu_get_menus());
  foreach ($menus as $menu) {
    if (variable_get('xmlsitemap_menu_priority_' . $menu, 'default') === 'default') {
      variable_set('xmlsitemap_menu_priority_' . $menu, 0.5);
    }
  }
}