<?php
module_load_include('test', 'feeds', 'tests/feeds');

/**
 * @file
 * Tests for plugins/FeedsNodeProcessor.inc.
 */

/**
 * Test aggregating a feed as node items.
 */
class FeedsRSStoNodesTest extends FeedsWebTestCase {

  public static function getInfo() {
    return array(
      'name' => 'RSS import to nodes',
      'description' => 'Tests a feed configuration that is attached to a content type, uses HTTP fetcher, common syndication parser and a node processor. Repeats the same test for an importer configuration that is not attached to a content type and for a configuration that is attached to a content type and uses the file fetcher.',
      'group' => 'Feeds',
    );
  }

  /**
   * Set up test.
   */
  public function setUp() {
    parent::setUp();

    // Set the front page to show 20 nodes so we can easily see what is aggregated.
    variable_set('default_nodes_main', 20);

    // Set the teaser length display to unlimited otherwise tests looking for
    // text on nodes will fail.
    variable_set('teaser_length', 0);

    // Create an importer configuration.
    $this->createImporterConfiguration('Syndication', 'syndication');
    $this->addMappings('syndication',
      array(
        array(
          'source' => 'title',
          'target' => 'title',
          'unique' => FALSE,
        ),
        array(
          'source' => 'description',
          'target' => 'body',
          'unique' => FALSE,
        ),
        array(
          'source' => 'timestamp',
          'target' => 'created',
          'unique' => FALSE,
        ),
        array(
          'source' => 'url',
          'target' => 'url',
          'unique' => TRUE,
        ),
        array(
          'source' => 'guid',
          'target' => 'guid',
          'unique' => TRUE,
        ),
      )
    );
  }

  /**
   * Test node creation, refreshing/deleting feeds and feed items.
   */
  public function test() {
    $nid = $this->createFeedNode();

    // Assert 10 items aggregated after creation of the node.
    $this->assertText('Created 10 Story nodes.');
    $story_nid = db_result(db_query_range('SELECT nid FROM {node} WHERE type = "story"', 0, 1));
    $this->assertEqual("Created/updated by FeedsNodeProcessor", db_result(db_query("SELECT nr.log FROM {node} n JOIN {node_revisions} nr ON n.vid = nr.vid WHERE n.nid = %d", $story_nid)));

    // Navigate to feed node, there should be Feeds tabs visible.
    $this->drupalGet('node/'. $nid);
    $this->assertRaw('node/'. $nid .'/import');
    $this->assertRaw('node/'. $nid .'/delete-items');

    // Assert accuracy of aggregated information.
    $this->drupalGet('node');
    $this->assertPattern('/<span class="submitted">(.*?)Anonymous<\/span>/');
    $this->assertText('Open Atrium Translation Workflow: Two Way Translation Updates');
    $this->assertText('Tue, 10/06/2009');
    $this->assertText('A new translation process for Open Atrium &amp; integration with Localize Drupal');
    $this->assertText('Week in DC Tech: October 5th Edition');
    $this->assertText('Mon, 10/05/2009');
    $this->assertText('There are some great technology events happening this week');
    $this->assertText('Mapping Innovation at the World Bank with Open Atrium');
    $this->assertText('Fri, 10/02/2009');
    $this->assertText('Open Atrium is being used as a base platform for collaboration');
    $this->assertText('September GeoDC Meetup Tonight');
    $this->assertText('Wed, 09/30/2009');
    $this->assertText('Today is the last Wednesday of the month');
    $this->assertText('Week in DC Tech: September 28th Edition');
    $this->assertText('Mon, 09/28/2009');
    $this->assertText('Looking to geek out this week? There are a bunch of');
    $this->assertText('Open Data for Microfinance: The New MIXMarket.org');
    $this->assertText('Thu, 09/24/2009');
    $this->assertText('There are profiles for every country that the MIX Market is hosting.');
    $this->assertText('Integrating the Siteminder Access System in an Open Atrium-based Intranet');
    $this->assertText('Tue, 09/22/2009');
    $this->assertText('In addition to authentication, the Siteminder system');
    $this->assertText('Week in DC Tech: September 21 Edition');
    $this->assertText('Mon, 09/21/2009');
    $this->assertText('an interesting variety of technology events happening in Washington, DC ');
    $this->assertText('s Software Freedom Day: Impressions &amp; Photos');
    $this->assertText('Mon, 09/21/2009');
    $this->assertText('Presenting on Features in Drupal and Open Atrium');
    $this->assertText('Scaling the Open Atrium UI');
    $this->assertText('Fri, 09/18/2009');
    $this->assertText('The first major change is switching');

    // Assert DB status.
    $count = db_result(db_query("SELECT COUNT(*) FROM {node} n INNER JOIN {feeds_node_item} fn ON n.nid = fn.nid"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Assert default input format on first imported feed node.
    $format = db_result(db_query_range("SELECT nr.format FROM {feeds_node_item} fi JOIN {node} n ON fi.nid = n.nid JOIN {node_revisions} nr ON n.vid = nr.vid", 0, 1));
    $this->assertEqual($format, FILTER_FORMAT_DEFAULT, 'Using default Input format.');

    // Import again.
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $this->assertText('There is no new content.');

    // Assert DB status, there still shouldn't be more than 10 items.
    $count = db_result(db_query("SELECT COUNT(*) FROM {node} n INNER JOIN {feeds_node_item} fn ON n.nid = fn.nid"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // All of the above tests should have produced published nodes, set default
    // to unpublished, import again.
    $count = db_result(db_query("SELECT COUNT(*) FROM {node} n INNER JOIN {feeds_node_item} fn ON n.nid = fn.nid WHERE n.status = 1"));
    $this->assertEqual($count, 10, 'All items are published.');
    $edit = array(
      'node_options[status]' => FALSE,
    );
    $this->drupalPost('admin/content/node-type/story', $edit, t('Save content type'));
    $this->drupalPost('node/'. $nid .'/delete-items', array(), 'Delete');
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $count = db_result(db_query("SELECT COUNT(*) FROM {node} n INNER JOIN {feeds_node_item} fn ON n.nid = fn.nid WHERE n.status = 0"));
    $this->assertEqual($count, 10, 'No items are published.');
    $edit = array(
      'node_options[status]' => TRUE,
    );
    $this->drupalPost('admin/content/node-type/story', $edit, t('Save content type'));
    $this->drupalPost('node/'. $nid .'/delete-items', array(), 'Delete');

    // Enable replace existing and import updated feed file.
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $this->setSettings('syndication', 'FeedsNodeProcessor', array('update_existing' => 1));
    $feed_url = $GLOBALS['base_url'] .'/'. drupal_get_path('module', 'feeds') .'/tests/feeds/developmentseed_changes.rss2';
    $this->editFeedNode($nid, $feed_url);
    $this->drupalPost('node/' . $nid . '/import', array(), 'Import');
    $this->assertText('Updated 2 Story nodes.');

    // Assert accuracy of aggregated content (check 2 updates, one original).
    $this->drupalGet('node');
    $this->assertText('Managing News Translation Workflow: Two Way Translation Updates');
    $this->assertText('Presenting on Features in Drupal and Managing News');
    $this->assertText('Scaling the Open Atrium UI');

    // Import again.
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $this->assertText('There is no new content.');

    // Assert DB status, there still shouldn't be more than 10 items.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Now delete all items.
    $this->drupalPost('node/'. $nid .'/delete-items', array(), 'Delete');
    $this->assertText('Deleted 10 nodes.');

    // Assert DB status, now there should be no items.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 0, 'Accurate number of items in database.');

    // Change author.
    $author = $this->drupalCreateUser();
    $this->setSettings('syndication', 'FeedsNodeProcessor', array('author' => $author->name));

    // Change input format.
    $this->setSettings('syndication', 'FeedsNodeProcessor', array('input_format' => FILTER_FORMAT_DEFAULT + 1));

    // Import again.
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $this->assertText('Created 10 Story nodes.');

    // Assert author.
    $this->drupalGet('node');
    $this->assertPattern('/<span class="submitted">(.*?)'. check_plain($author->name) .'<\/span>/');
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item} fi JOIN {node} n ON fi.nid = n.nid WHERE n.uid = %d", $author->uid));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Assert input format.
    $format = db_result(db_query_range("SELECT nr.format FROM {feeds_node_item} fi JOIN {node} n ON fi.nid = n.nid JOIN {node_revisions} nr ON n.vid = nr.vid", 0, 1));
    $this->assertEqual($format, FILTER_FORMAT_DEFAULT + 1, 'Set non-default Input format.');

    // Set to update existing, remove authorship of above nodes and import again.
    $this->setSettings('syndication', 'FeedsNodeProcessor', array('update_existing' => 2));
    $result = db_query("SELECT nid FROM {node} n INNER JOIN {feeds_node_item} USING (nid)");
    while ($reset_nid = db_result($result)) {
      db_query("UPDATE {node} SET uid = 0 WHERE nid = %d", $reset_nid);
      db_query("UPDATE {feeds_node_item} SET hash = '' WHERE nid = %d", $reset_nid);
    }
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $this->drupalGet('node');
    $this->assertNoPattern('/<span class="submitted">(.*?)'. check_plain($author->name) .'<\/span>/');
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item} fi JOIN {node} n ON fi.nid = n.nid WHERE n.uid = %d", $author->uid));
    $this->assertEqual($count, 0, 'Accurate number of items in database.');

    // Map feed node's author to feed item author, update - feed node's items
    // should now be assigned to feed node author.
    $this->addMappings('syndication',
      array(
        array(
          'source' => 'parent:uid',
          'target' => 'uid',
        ),
      )
    );
    $this->drupalPost('node/'. $nid .'/import', array(), 'Import');
    $this->drupalGet('node');
    $this->assertNoPattern('/<span class="submitted">(.*?)'. check_plain($author->name) .'<\/span>/');
    $uid = db_result(db_query("SELECT uid FROM {node} WHERE nid = %d", $nid));
    $count = db_result(db_query("SELECT COUNT(*) FROM {node} WHERE uid = %d", $uid));
    $this->assertEqual($count, 11, 'All feed item nodes are assigned to feed node author.');

    // Login with new user with only access content permissions.
    $this->drupalLogin(
      $this->drupalCreateUser()
    );
    // Navigate to feed node, there should be no Feeds tabs visible.
    $this->drupalGet('node/'. $nid);
    $this->assertNoRaw('node/'. $nid .'/import');
    $this->assertNoRaw('node/'. $nid .'/delete-items');

    // Now create a second feed configuration that is not attached to a content
    // type and run tests on importing/purging.

    // Login with sufficient permissions.
    $this->drupalLogin(
      $this->drupalCreateUser(array('administer feeds', 'administer nodes'))
    );
    // Remove all items again so that next test can check for them.
    $this->drupalPost('node/'. $nid .'/delete-items', array(), 'Delete');

    // Create an importer, not attached to content type.
    $this->createImporterConfiguration('Syndication standalone', 'syndication_standalone');
    $edit = array(
      'content_type' => '',
    );
    $this->drupalPost('admin/build/feeds/edit/syndication_standalone/settings', $edit, 'Save');
    $this->addMappings('syndication_standalone',
      array(
        array(
          'source' => 'title',
          'target' => 'title',
          'unique' => FALSE,
        ),
        array(
          'source' => 'description',
          'target' => 'body',
          'unique' => FALSE,
        ),
        array(
          'source' => 'timestamp',
          'target' => 'created',
          'unique' => FALSE,
        ),
        array(
          'source' => 'url',
          'target' => 'url',
          'unique' => TRUE,
        ),
        array(
          'source' => 'guid',
          'target' => 'guid',
          'unique' => TRUE,
        ),
      )
    );

    // Import, assert 10 items aggregated after creation of the node.
    $this->importURL('syndication_standalone');
    $this->assertText('Created 10 Story nodes.');

    // Assert accuracy of aggregated information.
    $this->drupalGet('node');
    $this->assertText('Open Atrium Translation Workflow: Two Way Translation Updates');
    $this->assertText('Tue, 10/06/2009');
    $this->assertText('A new translation process for Open Atrium &amp; integration with Localize Drupal');
    $this->assertText('Week in DC Tech: October 5th Edition');
    $this->assertText('Mon, 10/05/2009');
    $this->assertText('There are some great technology events happening this week');
    $this->assertText('Mapping Innovation at the World Bank with Open Atrium');
    $this->assertText('Fri, 10/02/2009');
    $this->assertText('Open Atrium is being used as a base platform for collaboration');
    $this->assertText('September GeoDC Meetup Tonight');
    $this->assertText('Wed, 09/30/2009');
    $this->assertText('Today is the last Wednesday of the month');
    $this->assertText('Week in DC Tech: September 28th Edition');
    $this->assertText('Mon, 09/28/2009');
    $this->assertText('Looking to geek out this week? There are a bunch of');
    $this->assertText('Open Data for Microfinance: The New MIXMarket.org');
    $this->assertText('Thu, 09/24/2009');
    $this->assertText('There are profiles for every country that the MIX Market is hosting.');
    $this->assertText('Integrating the Siteminder Access System in an Open Atrium-based Intranet');
    $this->assertText('Tue, 09/22/2009');
    $this->assertText('In addition to authentication, the Siteminder system');
    $this->assertText('Week in DC Tech: September 21 Edition');
    $this->assertText('Mon, 09/21/2009');
    $this->assertText('an interesting variety of technology events happening in Washington, DC ');
    $this->assertText('s Software Freedom Day: Impressions &amp; Photos');
    $this->assertText('Mon, 09/21/2009');
    $this->assertText('Presenting on Features in Drupal and Open Atrium');
    $this->assertText('Scaling the Open Atrium UI');
    $this->assertText('Fri, 09/18/2009');
    $this->assertText('The first major change is switching');

    // Assert DB status.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Import again.
    $this->drupalPost('import/syndication_standalone', array(), 'Import');
    $this->assertText('There is no new content.');

    // Assert DB status, there still shouldn't be more than 10 items.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Enable replace existing and import updated feed file.
    $this->setSettings('syndication_standalone', 'FeedsNodeProcessor', array('update_existing' => 1));
    $feed_url = $GLOBALS['base_url'] .'/'. drupal_get_path('module', 'feeds') . '/tests/feeds/developmentseed_changes.rss2';
    $this->importURL('syndication_standalone', $feed_url);
    $this->assertText('Updated 2 Story nodes.');

    // Assert accuracy of aggregated information (check 2 updates, one orig).
    $this->drupalGet('node');
    $this->assertText('Managing News Translation Workflow: Two Way Translation Updates');
    $this->assertText('Presenting on Features in Drupal and Managing News');
    $this->assertText('Scaling the Open Atrium UI');

    // Import again.
    $this->drupalPost('import/syndication_standalone', array(), 'Import');
    $this->assertText('There is no new content.');

    // Assert DB status, there still shouldn't be more than 10 items.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Now delete all items.
    $this->drupalPost('import/syndication_standalone/delete-items', array(), 'Delete');
    $this->assertText('Deleted 10 nodes.');

    // Assert DB status, now there should be no items.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 0, 'Accurate number of items in database.');

    // Import again, we should find new content.
    $this->drupalPost('import/syndication_standalone', array(), 'Import');
    $this->assertText('Created 10 Story nodes.');

    // Assert DB status, there should be 10 again.
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

    // Login with new user with only access content permissions.
    $this->drupalLogin(
      $this->drupalCreateUser()
    );
    // Navigate to feed import form, access should be denied.
    $this->drupalGet('import/syndication_standalone');
    $this->assertResponse(403);

    // Use File Fetcher.
    $this->drupalLogin(
      $this->drupalCreateUser(array('administer feeds', 'administer nodes'))
    );
    $this->setPlugin('syndication', 'FeedsFileFetcher');
    // Create a feed node.
    $edit = array(
      'files[feeds]' => $this->absolutePath() .'/tests/feeds/drupalplanet.rss2',
    );
    $this->drupalPost('node/add/page', $edit, 'Save');
    $this->assertText('Page drupal.org aggregator has been created.');
    $this->assertText('Created 25 Story nodes.');
  }

  /**
   * Check that the total number of nodes in the feeds_node_item table is correct.
   */
  function assertFeedItemCount($num) {
    $count = db_result(db_query("SELECT COUNT(*) FROM {feeds_node_item}"));
    $this->assertEqual($count, $num, 'Accurate number of items in database.');
  }

  /**
   * Test validation of feed URLs.
   */
  function testFeedURLValidation() {
    $edit['feeds[FeedsHTTPFetcher][source]'] = 'invalid://url';
    $this->drupalPost('node/add/page', $edit, 'Save');
    $this->assertText('The URL invalid://url is invalid.');
  }

  /**
   * Test using non-normal URLs like feed:// and webcal://.
   */
  function testOddFeedSchemes() {
    $url = $GLOBALS['base_url'] . '/' . drupal_get_path('module', 'feeds') .'/tests/feeds/developmentseed.rss2';

    $schemes = array('feed');
    $item_count = 0;
    foreach ($schemes as $scheme) {
      $feed_url = strtr($url, array('http://' => $scheme . '://', 'https://' => $scheme . '://'));

      $edit['feeds[FeedsHTTPFetcher][source]'] = $feed_url;
      $this->drupalPost('node/add/page', $edit, 'Save');
      $this->assertText('Page Development Seed - Technological Solutions for Progressive Organizations has been created.');
      $this->assertText('Created 10 Story nodes.');
      $this->assertFeedItemCount($item_count + 10);
      $item_count += 10;
    }
  }

  /**
   * Test that feed elements and links are not found on non-feed nodes.
   */
  function testNonFeedNodeUI() {
    // There should not be feed links on an article node.
    $non_feed_node = $this->drupalCreateNode(array('type' => 'story'));
    $this->drupalGet('node/' . $non_feed_node->nid);
    $this->assertNoLinkByHref('node/' . $non_feed_node->nid . '/import');
    $this->assertNoLink('Delete items');

    // Navigate to a non-feed node form, there should be no Feed field visible.
    $this->drupalGet('node/add/article');
    $this->assertNoFieldByName('feeds[FeedsHTTPFetcher][source]');
  }
}