first import

sites/all/modules/xmlsitemap/xmlsitemap_i18n/xmlsitemap_i18n.info

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+name = XML sitemap internationalization
+description = Enables multilingual XML sitemaps.
+package = XML sitemap
+core = 7.x
+dependencies[] = xmlsitemap
+dependencies[] = i18n
+files[] = xmlsitemap_i18n.module
+files[] = xmlsitemap_i18n.test
+
+; Information added by drupal.org packaging script on 2012-12-08
+version = "7.x-2.0-rc2+0-dev"
+core = "7.x"
+project = "xmlsitemap"
+datestamp = "1354931808"
+

sites/all/modules/xmlsitemap/xmlsitemap_i18n/xmlsitemap_i18n.module

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+<?php
+
+/**
+ * Implements hook_xmlsitemap_context_info().
+ */
+function xmlsitemap_i18n_xmlsitemap_context_info() {
+  $context['language'] = array(
+    'label' => t('Language'),
+    'summary callback' => 'locale_language_name',
+    'default' => language_default('language'),
+  );
+  return $context;
+}
+
+/**
+ * Implements hook_xmlsitemap_context().
+ */
+function xmlsitemap_i18n_xmlsitemap_context() {
+  $context['language'] = $GLOBALS['language']->language;
+  return $context;
+}
+
+/**
+ * Implements xmlsitemap_context_url_options().
+ */
+function xmlsitemap_i18n_xmlsitemap_context_url_options(array $context) {
+  $options = array();
+  if (isset($context['language'])) {
+    $options['language'] = xmlsitemap_language_load($context['language']);
+  }
+  return $options;
+}
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ */
+function xmlsitemap_i18n_form_xmlsitemap_sitemap_edit_form_alter(&$form, $form_state) {
+  $form['context']['language'] = array(
+    '#type' => 'select',
+    '#title' => t('Language'),
+    '#options' => locale_language_list(),
+    '#default_value' => isset($form['#sitemap']->context['language']) ? $form['#sitemap']->context['language'] : LANGUAGE_NONE,
+  );
+}
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ *
+ * Set the regeneration needed flag if settings are changed.
+ */
+function xmlsitemap_form_locale_languages_overview_form_alter(&$form, $form_state) {
+  array_unshift($form['#submit'], 'xmlsitemap_form_submit_flag_regenerate');
+}
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ *
+ * Set the regeneration needed flag if multilingual settings are changed.
+ */
+function xmlsitemap_i18n_form_i18n_admin_settings_alter(&$form, $form_state) {
+  array_unshift($form['#submit'], 'xmlsitemap_form_submit_flag_regenerate');
+}
+
+/**
+ * Implements hook_query_TAG_alter().
+ *
+ * @see i18n_db_rewrite_where()
+ */
+function xmlsitemap_i18n_query_xmlsitemap_generate_alter(QueryAlterableInterface $query) {
+  $mode = variable_get('i18n_selection_mode', 'simple');
+  $sitemap = $query->getMetaData('sitemap');
+
+  if (!isset($sitemap->context['language']) || $mode == 'off') {
+    return;
+  }
+
+  // Get languages to simplify query building.
+  $current = $sitemap->context['language'];
+  $default = language_default();
+
+  if ($mode == 'mixed' && $current == $default) {
+    // If mode is mixed but current = default, is the same as 'simple'.
+    $mode = 'simple';
+  }
+
+  switch ($mode) {
+    case 'simple':
+      // Current language and language neutral.
+      $query->condition('language', array($current, LANGUAGE_NONE));
+      break;
+    case 'mixed':
+      // Mixed current language (if available) or default language (if not) and language neutral.
+      $query->condition('language', array($current, $default, LANGUAGE_NONE));
+      break;
+    case 'default':
+      // Only default language and language neutral.
+      $query->condition('language', array($default, LANGUAGE_NONE));
+      break;
+    case 'strict':
+      // Only current language (for nodes), simple for all other types.
+      $node_condition = db_and();
+      $node_condition->condition('type', 'node');
+      $node_condition->condition('language', $current);
+      $normal_condition = db_and();
+      $normal_condition->condition('type', 'node', '<>');
+      $normal_condition->condition('language', array($current, LANGUAGE_NONE));
+      $condition = db_or();
+      $condition->condition($node_condition);
+      $condition->condition($normal_condition);
+      $query->condition($condition);
+      break;
+    case 'off':
+      // All content. No language conditions apply.
+      break;
+  }
+}

sites/all/modules/xmlsitemap/xmlsitemap_i18n/xmlsitemap_i18n.test

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+<?php
+
+/**
+ * @file
+ * Unit tests for the xmlsitemap_i18n module.
+ */
+
+/**
+ * Common base test class for XML sitemap internationalization tests.
+ */
+class XMLSitemapI18nWebTestCase extends XMLSitemapTestHelper {
+  protected $admin_user;
+
+  /**
+   * Set up an administrative user account and testing keys.
+   */
+  function setUp($modules = array()) {
+    // Call parent::setUp() allowing test cases to pass further modules.
+    $modules[] = 'locale';
+    $modules[] = 'translation';
+    $modules[] = 'i18n';
+    $modules[] = 'xmlsitemap_i18n';
+    parent::setUp($modules);
+
+    // Add predefined language and reset the locale cache.
+    require_once DRUPAL_ROOT . '/includes/locale.inc';
+    locale_add_language('fr', NULL, NULL, LANGUAGE_LTR, '', 'fr');
+    drupal_language_initialize();
+    variable_set('language_negotiation', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX);
+
+    // Create the two different language-context sitemaps.
+    db_query("DELETE FROM {xmlsitemap_sitemap}");
+    $sitemap = new stdClass();
+    $sitemap->context = array('language' => 'en');
+    xmlsitemap_sitemap_save($sitemap);
+    $sitemap = new stdClass();
+    $sitemap->context = array('language' => 'fr');
+    xmlsitemap_sitemap_save($sitemap);
+  }
+}
+
+class XMLSitemapI18nTest extends XMLSitemapI18nWebTestCase {
+  public static function getInfo() {
+    return array(
+      'name' => 'XML sitemap i18n tests',
+      'description' => 'Functional and integration tests for the XML sitemap and internationalization modules.',
+      'group' => 'XML sitemap',
+      'dependencies' => array('i18n', 'disable-this-test-for-now'),
+    );
+  }
+
+  function testLanguageSelection() {
+    // Create our three different language nodes.
+    $node = $this->addSitemapLink(array('type' => 'node', 'language' => LANGUAGE_NONE));
+    $node_en = $this->addSitemapLink(array('type' => 'node', 'language' => 'en'));
+    $node_fr = $this->addSitemapLink(array('type' => 'node', 'language' => 'fr'));
+
+    // Create three non-node language nodes.
+    $link = $this->addSitemapLink(array('language' => LANGUAGE_NONE));
+    $link_en = $this->addSitemapLink(array('language' => 'en'));
+    $link_fr = $this->addSitemapLink(array('language' => 'fr'));
+
+    variable_set('i18n_selection_mode', 'off');
+    $this->regenerateSitemap();
+    $this->drupalGetSitemap(array('language' => 'en'));
+    $this->assertRawSitemapLinks($node, $node_en, $node_fr, $link, $link_en, $link_fr);
+    $this->drupalGetSitemap(array('language' => 'fr'));
+    $this->assertRawSitemapLinks($node, $node_en, $node_fr, $link, $link_en, $link_fr);
+
+    variable_set('i18n_selection_mode', 'simple');
+    $this->regenerateSitemap();
+    $this->drupalGetSitemap(array('language' => 'en'));
+    $this->assertRawSitemapLinks($node, $node_en, $link, $link_en);
+    $this->assertNoRawSitemapLinks($node_fr, $link_fr);
+    $this->drupalGetSitemap(array('language' => 'fr'));
+    $this->assertRawSitemapLinks($node, $node_fr, $link, $link_fr);
+    $this->assertNoRawSitemapLinks($node_en, $link_en);
+
+    variable_set('i18n_selection_mode', 'mixed');
+    $this->regenerateSitemap();
+    $this->drupalGetSitemap(array('language' => 'en'));
+    $this->assertRawSitemapLinks($node, $node_en, $link, $link_en);
+    $this->assertNoRawSitemapLinks($node_fr, $link_fr);
+    $this->drupalGetSitemap(array('language' => 'fr'));
+    $this->assertRawSitemapLinks($node, $node_en, $node_fr, $link, $link_en, $link_fr);
+
+    variable_set('i18n_selection_mode', 'default');
+    $this->regenerateSitemap();
+    $this->drupalGetSitemap(array('language' => 'en'));
+    $this->assertRawSitemapLinks($node, $node_en, $link, $link_en);
+    $this->assertNoRawSitemapLinks($node_fr, $link_fr);
+    $this->drupalGetSitemap(array('language' => 'fr'));
+    $this->assertRawSitemapLinks($node, $node_en, $link, $link_en);
+    $this->assertNoRawSitemapLinks($node_fr, $link_fr);
+
+    // With strict mode, the language neutral node should not be found, but the
+    // language neutral non-node should be.
+    variable_set('i18n_selection_mode', 'strict');
+    $this->regenerateSitemap();
+    $this->drupalGetSitemap(array('language' => 'en'));
+    $this->assertRawSitemapLinks($node_en, $link, $link_en);
+    $this->assertNoRawSitemapLinks($node, $node_fr, $link_fr);
+    $this->drupalGetSitemap(array('language' => 'fr'));
+    $this->assertRawSitemapLinks($node_fr, $link, $link_fr);
+    $this->assertNoRawSitemapLinks($node, $node_en, $link_en);
+  }
+}
+
+class XMLSitemapI18nNodeTest extends XMLSitemapI18nWebTestCase {
+  public static function getInfo() {
+    return array(
+      'name' => 'XML sitemap i18n node tests',
+      'description' => 'Functional and integration tests for the XML sitemap node and internationalization modules.',
+      'group' => 'XML sitemap',
+      'dependencies' => array('i18n', 'disable-this-test-for-now'),
+    );
+  }
+
+  function setUp($modules = array()) {
+    $modules[] = 'xmlsitemap_node';
+    parent::setUp($modules);
+
+    variable_set('language_content_type_page', 1);
+    $this->admin_user = $this->drupalCreateUser(array('administer nodes'));
+    $this->drupalLogin($this->admin_user);
+  }
+
+  function testNodeLanguageData() {
+    $node = $this->drupalCreateNode(array());
+
+    $this->drupalPost('node/' . $node->nid . '/edit', array('language' => 'en'), t('Save'));
+    $link = $this->assertSitemapLink('node', $node->nid);
+    $this->assertIdentical($link['language'], 'en');
+
+    $this->drupalPost('node/' . $node->nid . '/edit', array('language' => 'fr'), t('Save'));
+    $link = $this->assertSitemapLink('node', $node->nid);
+    $this->assertIdentical($link['language'], 'fr');
+  }
+}