<?php

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

/**
 * Implements hook_install().
 */
function i18n_node_install() {
  // If updating from D6, module changed name
  if (variable_get('i18n_drupal6_update')) {
    i18n_node_update_7000();
  }
}

/**
 * Implements hook_uninstall().
 */
function i18n_node_uninstall() {
  variable_del('i18n_hide_translation_links');
  variable_del('i18n_selection_mode');
  foreach (array_keys(node_type_get_types()) as $type) {
    variable_del('i18n_node_' . $type);
  }
}

/**
 * Implements hook_update_dependencies()
 */
function i18n_node_update_dependencies() {
  $dependencies['i18n_node'][7000] = array(
    'i18n_string' => 7001,
  );
  return $dependencies;
}

/**
 * Implements hook_i18n_update_drupal6().
 *
 * Update old string names
 */
function i18n_node_update_7000() {
  // @todo Update from D6 i18n
  // Variables:
  // i18n_newnode_current, i18n_required_node, i18n_lock_node => i18n_node_options_[node_type]
  // i18n_node => 'i18n_node_extended_[node_type]'
  // Update string names
  // - nodetype:type:[type]:[property] -> node:type:[type]:[property]
  // - Property names: title -> title_label
  module_load_install('i18n_string');
  i18n_string_install_update_context('nodetype:type:*:*', 'node:type:*:*');
  i18n_string_install_update_context('node:type:*:title', 'node:type:*:title_label');
}

/**
 * Delete obsoleted variable for switch interface for translating.
 */
/*
function i18n_node_update_7001() {
  variable_del('i18n_node_translation_switch');
}
*/