<?php

/**
 * @file
 * Installation file for Internationalization (i18n) module.
 */


/**
 * Implements hook_install().
 */
function i18n_install() {
  // Set module weight for it to run after core modules
  db_query("UPDATE {system} SET weight = 10 WHERE name = 'i18n' AND type = 'module'");
}

/**
 * Implements hook_uninstall().
 */
function i18n_uninstall() {
  variable_del('i18n_drupal6_update');
}

/**
 * Add fields to schema if they don't exist
 */
function i18n_install_create_fields($table, $fields) {
  $schema = drupal_get_schema($table, TRUE);
  foreach ($fields as $field) {
    if (!empty($schema['fields'][$field]) && !db_field_exists($table, $field)) {
      db_add_field($table, $field, $schema['fields'][$field]);
    }
  }
}

/**
 * Mark this as updated so all (renamed) modules know they need to update from D6 version when installing
 */
function i18n_update_7000() {
  variable_set('i18n_drupal6_update', TRUE);
  variable_del('i18n_selection_mode');
}

/**
 * Refresh caches and rebuild menus.
 */
function i18n_update_7001() {
  drupal_flush_all_caches();
}