<?php
/**
 * @file
 * Test language selection modes
 */

class i18nSelectTestCase extends Drupali18nTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Content Selection',
      'group' => 'Internationalization',
      'description' => 'Internationalization Content Selection'
    );
  }

  function setUp() {
    parent::setUp('translation', 'i18n_variable', 'i18n_select');
    parent::setUpLanguages();
    parent::setUpContentTranslation();
  }

  function testIi18nSelect() {
    drupal_static_reset('language_list');
    $language_list = language_list();
    $language_count = count($language_list);
    // Set site name for each language and check pages later
    variable_set('i18n_variable_list', array('site_name'));
    foreach (i18n_language_list() as $langcode => $name) {
      i18n_variable_set('site_name', "Drupal-$name", $langcode);
    }

    // Enable tags field for page content type.
    $edit = array(
      'fields[_add_existing_field][label]' => t('Tags'),
      'fields[_add_existing_field][field_name]' => 'field_tags',
      'fields[_add_existing_field][widget_type]' => 'taxonomy_autocomplete',
    );
    $this->drupalPost('admin/structure/types/manage/page/fields', $edit, t('Save'));
    $this->drupalPost(NULL, array(), t('Save settings'));

    // Create some content and check selection modes
    $this->drupalLogin($this->content_editor);

    // variable_set('language_content_type_story', 1);
    $neutral = $this->drupalCreateNode(array('type' => 'page', 'promote' => 1));
    $source = $this->createNode('page', $this->randomName(), $this->randomString(20), language_default('language'), array('field_tags[und]' => $tag_name = $this->randomName()));
    $translations = $this->createNodeTranslationSet($source);

    drupal_static_reset('translation_node_get_translations');
    $this->assertEqual(count(translation_node_get_translations($source->tnid)), $language_count, "Created $language_count $source->type translations.");

    // Log in user with access content permission
    $user = $this->drupalCreateUser(array('access comments', 'access content'));
    $this->drupalLogin($user);
    // Default selection mode, only language neutral and current
    variable_set('i18n_select_nodes', TRUE);
    foreach (i18n_language_list() as $langcode => $name) {
      $this->i18nGet($langcode);
      $this->assertText("Drupal-$name", 'Checked translated site name: Drupal-' . $name);
      $display = array($translations[$langcode], $neutral);
      $hide = $translations;
      unset($hide[$langcode]);
      $this->assertContent($display, $hide);
      // Visit the taxonomy page of that node and try again. Only the translated
      // pages are tagged.
      unset($display[1]);
      $this->i18nGet($langcode, 'taxonomy/term/' . $source->field_tags[LANGUAGE_NONE][0]['tid']);
      $this->assertContent($display, $hide);
    }

  }

  /**
   * Check some nodes are displayed, some are not
   */
  function assertContent($display, $hide = array()) {
    $languages = language_list();
    foreach ($display as $node) {
      $this->assertText($node->title, 'Content displayed for ' . i18n_language_name($node->language));
    }
    foreach ($hide as $node) {
      $this->assertNoText($node->title, 'Content not displayed for ' . i18n_language_name($node->language));
    }
  }
}

/**
 * Test case for AJAX queries on "views/ajax" when view on admin page.
 */
class I18NSelectAdminViewsAjax extends Drupali18nTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => t('I18N select Admin Views (AJAX)'),
      'group' => 'Internationalization',
      'description' => t('Test AJAX requests to the "views/ajax" when view located on "admin/*" and list of skipping tags is empty.'),
      // Skip this test when "admin_views" module does not exists.
      'dependencies' => array('admin_views'),
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp('translation', 'i18n_variable', 'i18n_select', 'admin_views');
    parent::setUpLanguages(array('access content overview'));
    parent::setUpContentTranslation();
  }

  /**
   * Test AJAX of a view without skipping tags for selection.
   *
   * @see i18n_select_page()
   */
  public function testViewsAjaxWithoutSkippingTags() {
    // If this variable will have the "views" value then this test will not
    // have sense. For instance, we want apply language selection filter
    // for views and remove "views" from "i18n_select_skip_tags" variable.
    // In this case all AJAX for views, on administration part of the site,
    // will be broken because the "i18n_select_page()" function will work
    // with "views/ajax" path instead of, for example, "admin/content".
    variable_set('i18n_select_skip_tags', '');

    // Create one hundred of nodes.
    for ($i = 1; $i <= 100; $i++) {
      // Create every second node on Spanish language and
      // every first - on English.
      $node = $this->createNode('page', "Node $i", '', $i % 2 ? $this->default_language : $this->secondary_language);

      // Update "changed" in order to sort the content by updating date. In
      // other case all nodes will be with the same date and not arranged in
      // order.
      db_update('node')
        ->fields(array('changed' => strtotime("+ $i minute")))
        ->condition('nid', $node->nid)
        ->execute();
    }

    $this->drupalGet('admin/content');

    // Check that latest node exists at the top.
    $this->assertText('Node 100');
    // Check that our page contains fifty nodes (the latest must be 51).
    $this->assertNoText('Node 50');

    // Test $_REQUEST['view_path']. There's no form to submit to, so
    // drupalPost() won't work here. This just tests a direct $_POST
    // request instead.
    $this->curlExec(array(
      CURLOPT_URL => $this->getAbsoluteUrl('views/ajax'),
      CURLOPT_POST => TRUE,
      CURLOPT_POSTFIELDS => http_build_query(array(
        'page' => 1,
        'view_path' => 'admin/content',
        'view_name' => 'admin_views_node',
        'view_display_id' => 'system_1',
      )),
    ));

    // Check that we are successfully switched to a new page of content.
    $this->assertText('Node 50');
    $this->assertNoText('Node 100');
  }

}