#631962 velosol, alex_b: FeedsNodeProcessor: Update when changed.

100445c8 · Alex Barth · 0096d4b6 · 100445c8 · 100445c8 · 100445c8
Commit 100445c8 authored 15 years ago by Alex Barth
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -3,6 +3,7 @@
 Feeds 6.x 1.0 xxxx, 200x-xx-xx
 ------------------------------

+- #631962 velosol, alex_b: FeedsNodeProcessor: Update when changed.
 - #623452 mongolito404: Port basic test infrastructure for mappers, test for
  basic CCK mapper.


--- a/feeds.install
+++ b/feeds.install
@@ -164,6 +164,13 @@ function feeds_schema() {
        'not null' => TRUE,
        'description' => t('Unique identifier for the feed item.'),
      ),
+      'hash' => array(
+        'type' => 'varchar',
+        'length' => 32, // The length of an MD5 hash.
+        'not null' => TRUE,
+        'default' => '',
+        'description' => t('The hash of the item.'),
+      ),
    ),
    'primary key' => array('nid'),
    'indexes' => array(
@@ -290,5 +297,23 @@ function feeds_update_6006() {
  db_drop_primary_key($ret, 'feeds_schedule');
  db_add_index($ret, 'feeds_schedule', 'feed_nid', array('feed_nid'));

+  return $ret;
+}
+
+/**
+ * Add hash column to feeds_node_item.
+ */
+function feeds_update_6007() {
+  $ret = array();
+
+  $spec = array(
+    'type' => 'varchar',
+    'length' => 32,
+    'not null' => TRUE,
+    'default' => '',
+    'description' => t('The hash of the item.'),
+  );
+  db_add_field($ret, 'feeds_node_item', 'hash', $spec);
+
  return $ret;
 }
\ No newline at end of file
--- a/feeds_defaults/tests/feeds_defaults.test
+++ b/feeds_defaults/tests/feeds_defaults.test
@@ -170,7 +170,7 @@ class FeedsDefaultsFastFeedTestCase extends FeedsDefaultsTestCase {
  public function getInfo() {
    return array(
      'name' => t('Defaults: Fast feed'),
-      'description' => t('Test "Fast feed" default configuration <strong>Requires Data and Views.</strong>.'),
+      'description' => t('Test "Fast feed" default configuration <strong>Requires Data and Views.</strong>'),
      'group' => t('Feeds'),
    );
  }
@@ -299,10 +299,11 @@ class FeedsDefaultsNodeTestCase extends FeedsDefaultsTestCase {
      $count = db_result(db_query('SELECT COUNT(*) FROM {node_revisions}'));
      $this->assertEqual($count, 8, 'Found correct number of items.');

-      // Import again. There are updates to 9 nodes because two nodes in the
-      // import have the same guid.
+      // Import again. Feeds only updates items that haven't changed. However,
+      // there are 2 different items with the same GUID in nodes.csv. 
+      // Therefore, feeds will show updates to 2 nodes.
      $this->drupalPost('import/node/import', array(), 'Import');
-      $this->assertText('Updated 9 Story nodes.');
+      $this->assertText('Updated 2 Story nodes.');
    }

    // Remove all nodes.
@@ -321,6 +322,12 @@ class FeedsDefaultsNodeTestCase extends FeedsDefaultsTestCase {
    $this->drupalPost('import/node/import', array(), 'Import');
    $this->assertText('Created 8 Story nodes.');

+    // Import a similar file with changes in 4 records. Feeds should report 6
+    // Updated story nodes (4 changed records, 2 records sharing a GUID
+    // subsequently being updated).
+    $this->importFile('node', $this->absolutePath() .'/tests/feeds/nodes_changes.csv');
+    $this->assertText('Updated 6 Story nodes.');
+
    // Disable.
    $this->disable('node');

@@ -444,4 +451,4 @@ class FeedsDefaultsUserTestCase extends FeedsDefaultsTestCase {

    $this->disable('user');
  }
-}
\ No newline at end of file
+}
--- a/plugins/FeedsNodeProcessor.inc
+++ b/plugins/FeedsNodeProcessor.inc
@@ -17,36 +17,56 @@ class FeedsNodeProcessor extends FeedsProcessor {
  public function process(FeedsParserResult $parserResult, FeedsSource $source) {

    // Count number of created and updated nodes.
-    $created  = $updated = 0;
+    $created = $updated = 0;

    foreach ($parserResult->value['items'] as $item) {
-      // If the target item does not exist OR if update_existing is enabled,
-      // map and save.
-      if (!($nid = $this->existingItemId($item, $source)) || $this->config['update_existing']) {

-        // Map item to a node.
-        $node = $this->map($item);
+      // Create/update if item does not exist or update existing is enabled.
+      if (!($nid = $this->existingItemId($item, $source)) || $this->config['update_existing']) {

-        // Add some default information.
-        $node->feeds_node_item->id = $this->id;
-        $node->feeds_node_item->imported = FEEDS_REQUEST_TIME;
-        $node->feeds_node_item->feed_nid = $source->feed_nid;
+        $node = new stdClass();
+        $hash = $this->hash($item);

-        // If updating populate nid and vid avoiding an expensive node_load().
        if (!empty($nid)) {
-          $node->nid = $nid;
-          $node->vid = db_result(db_query('SELECT vid FROM {node} WHERE nid = %d', $nid));
-        }

-        // Save the node.
-        node_save($node);
+          // If hash of this item is same as existing hash there is no actual
+          // change, skip.
+          if ($hash == $this->getHash($nid)) {
+            continue;
+          }

-        if ($nid) {
+          // If updating populate nid and vid avoiding an expensive node_load().
+          $node->nid = $nid;
+          $node->vid = db_result(db_query('SELECT vid FROM {node} WHERE nid = %d', $nid));
          $updated++;
        }
        else {
          $created++;
        }
+
+        // Populate and prepare node object.
+        $node->type = $this->config['content_type'];
+        $node->feeds_node_item = new stdClass();
+        $node->feeds_node_item->hash = $hash;
+        $node->feeds_node_item->id = $this->id;
+        $node->feeds_node_item->imported = FEEDS_REQUEST_TIME;
+        $node->feeds_node_item->feed_nid = $source->feed_nid;
+        static $included;
+        if (!$included) {
+          module_load_include('inc', 'node', 'node.pages');
+          $included = TRUE;
+        }
+        node_object_prepare($node);
+
+        // Populate properties that are set by node_object_prepare().
+        $node->log = 'Created/updated by FeedsNodeProcessor';
+        $node->uid = 0;
+
+        // Execute mappings from $item to $node.
+        $this->map($item, $node);
+
+        // Save the node.
+        node_save($node);
      }
    }

@@ -106,28 +126,10 @@ class FeedsNodeProcessor extends FeedsProcessor {
  }

  /**
-   * Execute mapping on an item.
+   * Override parent::map() to load all available add-on mappers.
   */
-  protected function map($source_item) {
-    // Prepare node object.
-    static $included;
-    if (!$included) {
-      module_load_include('inc', 'node', 'node.pages');
-      $included = TRUE;
-    }
-    $target_node = new stdClass();
-    $target_node->type = $this->config['content_type'];
-    $target_node->feeds_node_item = new stdClass();
-    node_object_prepare($target_node);
-    // Assign an aggregated node always to anonymous.
-    // @todo: change to feed node uid to keep in line with feedapi.
-    $target_node->uid = 0;
-    $target_node->log = 'Created/updated by FeedsNodeProcessor';
-
-    // Load all mappers. parent::map() might invoke their callbacks.
+  protected function map($source_item, $target_node) {
    self::loadMappers();
-
-    // Have parent class do the iterating.
    return parent::map($source_item, $target_node);
  }

@@ -290,6 +292,29 @@ class FeedsNodeProcessor extends FeedsProcessor {
    }
    $loaded = TRUE;
  }
+
+  /**
+   * Create MD5 hash of $item array.
+   * @return Always returns a hash, even with empty, NULL, FALSE:
+   *  Empty arrays return 40cd750bba9870f18aada2478b24840a
+   *  Empty/NULL/FALSE strings return d41d8cd98f00b204e9800998ecf8427e
+   */
+  protected function hash($item) {
+    return hash('md5', serialize($item));
+  }
+
+  /**
+   * Retrieve MD5 hash of $nid from DB.
+   * @return Empty string if no item is found, hash otherwise.
+   */
+  protected function getHash($nid) {
+    $hash = db_result(db_query('SELECT hash FROM {feeds_node_item} WHERE nid = %d', $nid));
+    if ($hash) {
+      // Return with the hash.
+      return $hash;
+    }
+    return '';
+  }
 }

 /**
@@ -317,4 +342,4 @@ function _feeds_node_delete($nid) {
  }
  watchdog('content', '@type: deleted %title.', array('@type' => $node->type, '%title' => $node->title));
  drupal_set_message(t('@type %title has been deleted.', array('@type' => node_get_types('name', $node), '%title' => $node->title)));
-}
\ No newline at end of file
+}
--- a/tests/feeds.test
+++ b/tests/feeds.test
@@ -83,7 +83,6 @@ class FeedsRSStoNodesTest extends FeedsWebTestCase {
    // Assert 10 items aggregated after creation of the node.
    $this->assertText('Created 10 Story nodes.');

-
    // Navigate to feed node, there should be Feeds tabs visible.
    $this->drupalGet('node/'. $nid);
    $this->assertRaw('node/'. $nid .'/import');
@@ -94,6 +93,7 @@ class FeedsRSStoNodesTest extends FeedsWebTestCase {
    $this->drupalGet('node/'. $story_nid);
    $this->assertNoRaw('node/'. $story_nid .'/import');
    $this->assertNoRaw('node/'. $story_nid .'/delete-items');
+    $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)));

    // Assert accuracy of aggregated information.
    $this->drupalGet('node');
@@ -140,6 +140,27 @@ class FeedsRSStoNodesTest extends FeedsWebTestCase {
    $count = db_result(db_query('SELECT COUNT(*) FROM {feeds_node_item}'));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

+    // Enable update existing and import updated feed file.
+    $this->setSettings('syndication', 'FeedsNodeProcessor', array('update_existing' => TRUE));
+    $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.');
@@ -260,6 +281,26 @@ class FeedsRSStoNodesTest extends FeedsWebTestCase {
    $count = db_result(db_query('SELECT COUNT(*) FROM {feeds_node_item}'));
    $this->assertEqual($count, 10, 'Accurate number of items in database.');

+    // Enable update existing and import updated feed file.
+    $this->setSettings('syndication_standalone', 'FeedsNodeProcessor', array('update_existing' => TRUE));
+    $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.');
@@ -714,7 +755,7 @@ class FeedsSyndicationParserTestCase extends FeedsWebTestCase {
  public function getInfo() {
    return array(
      'name' => t('Syndication parsers'),
-      'description' => t('Regression tests for syndication parsers Common syndication and SimplePie. Tests parsers against a set of feeds in the context of Feeds module. Requires Simplepie parser to be configured correctly.'),
+      'description' => t('Regression tests for syndication parsers Common syndication and SimplePie. Tests parsers against a set of feeds in the context of Feeds module. <strong>Requires SimplePie parser to be configured correctly.</strong>'),
      'group' => t('Feeds'),
    );
  }

--- a/tests/feeds.test.inc
+++ b/tests/feeds.test.inc
@@ -41,7 +41,7 @@ class FeedsWebTestCase extends DrupalWebTestCase {
   * Generate an OPML test feed.
   *
   * The purpose of this function is to create a dynamic OPML feed that points
-   * too feeds included in this test.
+   * to feeds included in this test.
   */
  public function generateOPML() {
    $path = $GLOBALS['base_url'] .'/'. drupal_get_path('module', 'feeds') .'/tests/feeds/';
@@ -183,12 +183,37 @@ class FeedsWebTestCase extends DrupalWebTestCase {

    // Check whether feed got properly added to scheduler.
    $this->assertEqual(1, db_result(db_query('SELECT COUNT(*) FROM {feeds_schedule} WHERE id = "%s" AND feed_nid = %d AND callback = "import" AND last_scheduled_time = 0 AND scheduled = 0', $id, $nid)));
-    // There must be only one entry for 'expire' - no matter how many actuall feed nodes exist.
+    // There must be only one entry for 'expire' - no matter how many actual feed nodes exist.
    $this->assertEqual(1, db_result(db_query('SELECT COUNT(*) FROM {feeds_schedule} WHERE id = "%s" AND callback = "expire" AND last_scheduled_time = 0 AND scheduled = 0', $id)));

    return $nid;
  }

+  /**
+   * Edit the configuration of a feed node to test update behavior.
+   *
+   * @param $nid
+   *   The nid to edit.
+   * @param $feed_url
+   *   The new (absolute) feed URL to use.
+   * @param $title
+   *   Optional parameter to change title of feed node.
+   */
+  public function editFeedNode($nid, $feed_url, $title = '') {
+    $edit = array(
+      'title' => $title,
+      'feeds[FeedsHTTPFetcher][source]' => $feed_url,
+    );
+    // Check that the update was saved.
+    $this->drupalPost('node/' . $nid . '/edit', $edit, 'Save');
+    $this->assertText('has been updated.');
+
+    // Check that the URL was updated in the feeds_source table.
+    $source = db_fetch_object(db_query('select * from {feeds_source} WHERE feed_nid = %d', $nid));
+    $config = unserialize($source->config);
+    $this->assertEqual($config['FeedsHTTPFetcher']['source'], $feed_url, t('URL in DB correct.'));
+  }
+
  /**
   * Batch create a variable amount of feed nodes. All will have the
   * same URL configured.

--- a/tests/feeds/developmentseed_changes.rss2
+++ b/tests/feeds/developmentseed_changes.rss2
+<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xml:base="http://developmentseed.org/blog/all" xmlns:dc="http://purl.org/dc/elements/1.1/">
+  <channel>
+    <title>Development Seed - Technological Solutions for Progressive Organizations</title>
+    <link>http://developmentseed.org/blog/all</link>
+    <description></description>
+    <language>en</language>
+          <item>
+    <title>Managing News Translation Workflow: Two Way Translation Updates</title>
+    <link>http://developmentseed.org/blog/2009/oct/06/open-atrium-translation-workflow-two-way-updating</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;A new translation process for Open Atrium and integration with Localize Drupal&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;The &lt;a href=&quot;http://openatrium.com/&quot;&gt;Open Atrium&lt;/a&gt; &lt;a href=&quot;http://developmentseed.org/blog/2009/jul/16/open-atrium-solving-translation-puzzle&quot;&gt;translation infrastructure&lt;/a&gt; (and Drupal translations in general) are progressing quickly. For Open Atrium to be well translated we first need Drupal&#039;s modules to be translated, so I am splitting efforts at the moment between helping with &lt;a href=&quot;http://localize.drupal.org&quot;&gt;Localize Drupal&lt;/a&gt; and improving &lt;a href=&quot;https://translate.openatrium.com&quot;&gt;Open Atrium Translate&lt;/a&gt;. Already, it is much easier to automatically download your language, get updates from a translation server, protect locally translated strings, and scale the translation system so that translation servers can talk to each other.&lt;/p&gt;
+
+&lt;h1&gt;Automatically download your language&lt;/h1&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm3.static.flickr.com/2496/3984689117_57559c74eb.jpg&quot; alt=&quot;Magical translation install&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;For more than a month now you have been able to install Open Atrium, select one of its 20+ languages, and have the translation automatically downloaded and installed on your site. While this has been working for awhile now, we are still refining the process. One change we&#039;ve already made is that now translations are downloaded in multiple smaller packages, rather than a single large one.&lt;/p&gt;
+
+&lt;p&gt;Once your translation is installed, you can use tools like the &lt;a href=&quot;http://drupal.org/project/l10n_client&quot;&gt;Localization client&lt;/a&gt;, which comes bundled in the Open Atrium install, to translate page strings and then optionally contribute them back to the localization server, automatically. This flow of translations goes both ways, so your site gets the latest updates from the server just as you can send your latest updates to the server.&lt;/p&gt;
+
+&lt;h1&gt;Two way translation updates&lt;/h1&gt;
+
+&lt;p&gt;&lt;em&gt;But what happens with my locally translated strings, which I like more than the ones that come out of the box, when I update from the server?&lt;/em&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm3.static.flickr.com/2442/3984689343_e9b7c32718.jpg&quot; alt=&quot;Two ways translation updates&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;In a word, nothing. There has been a major improvement on this front. Now your translations are tracked and won&#039;t be overwritten by someone else&#039;s translations when you update, unless you choose for them to be. This means that you can contribute your translations, benefit from others contributing theirs, and make the world a better (translated) place, without loosing any custom work that you want. Let the translations flow!&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/oct/06/open-atrium-translation-workflow-two-way-updating#comments</comments>
+ <category domain="http://developmentseed.org/tags/drupal">Drupal</category>
+ <category domain="http://developmentseed.org/tags/localization">localization</category>
+ <category domain="http://developmentseed.org/tags/localization-client">localization client</category>
+ <category domain="http://developmentseed.org/tags/localization-server">localization server</category>
+ <category domain="http://developmentseed.org/tags/open-atrium">open atrium</category>
+ <category domain="http://developmentseed.org/tags/translation">translation</category>
+ <category domain="http://developmentseed.org/tags/translation-server">translation server</category>
+ <category domain="http://developmentseed.org/channel/drupal-planet">Drupal planet</category>
+ <pubDate>Tue, 06 Oct 2009 15:21:48 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">974 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Week in DC Tech: October 5th Edition</title>
+    <link>http://developmentseed.org/blog/2009/oct/05/week-dc-tech-october-5th-edition</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Drupal, PHP, and Mapping This Week in Washington, DC&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;&lt;img src=&quot;http://developmentseed.org/sites/developmentseed.org/files/dctech2_0_0.png&quot; alt=&quot;Week in DC Tech&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;There are some great technology events happening this week in Washington, DC, so if you&#039;re looking to talk code, help map the city, or just hear about some neat projects and ideas, you&#039;re in luck. Below are the events that caught our eye, and you can find a full list of technology events happening this week at &lt;a href=&quot;http://www.dctechevents.com/&quot;&gt;DC Tech Events&lt;/a&gt;. Have a great week!&lt;/p&gt;
+
+&lt;h1&gt;Wednesday, October 7&lt;/h1&gt;
+
+&lt;p&gt;6:30 pm&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://drupal.meetup.com/21/calendar/11332695/&quot;&gt;&lt;strong&gt;NOVA Drupal Meetup&lt;/strong&gt;&lt;/a&gt;: Are you a Drupal developer, use a Drupal site, or just want to learn more about the open source content management system? Come out for this meetup to meet other Drupal fans and hear how people are using the CMS.&lt;/p&gt;
+
+&lt;p&gt;6:30 pm&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://groups.google.com/group/washington-dcphp-group/browse_thread/thread/716d4a625287fef5?hl=en&quot;&gt;&lt;strong&gt;DC PHP Beverage Subgroup&lt;/strong&gt;&lt;/a&gt;: If you&#039;re looking to talk code with PHP developers who share your interest, come out for this casual meetup to chat over beers.&lt;/p&gt;
+
+&lt;p&gt;7:00 pm&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://hacdc.org/&quot;&gt;&lt;strong&gt;Mapping DC Meeting&lt;/strong&gt;&lt;/a&gt;: Come out for this meetup if you want to help create high quality, free maps of Washington, DC. The &lt;a href=&quot;http://wiki.openstreetmap.org/wiki/MappingDC&quot;&gt;Mapping DC&lt;/a&gt; group is doing this, starting with creating a detailed map of the National Zoo.&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/oct/05/week-dc-tech-october-5th-edition#comments</comments>
+ <category domain="http://developmentseed.org/tags/washington-dc">Washington DC</category>
+ <pubDate>Mon, 05 Oct 2009 15:27:40 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">973 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Mapping Innovation at the World Bank with Open Atrium</title>
+    <link>http://developmentseed.org/blog/2009/oct/02/mapping-innovation-world-bank-open-atrium</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Using map and faceted search features to improve collaboration&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;&lt;a href=&quot;http://openatrium.com/&quot;&gt;Open Atrium&lt;/a&gt; is being used as a base platform for collaboration at the World Bank because of its feature flexibility. Last week the World Bank launched a new Open Atrium site called &quot;Innovate,&quot; which is being used to support an organization-wide initiative to better share information about successful projects and approaches to solving problems.&lt;/p&gt;
+
+&lt;p&gt;The core of the site is built around helping World Bank staff discover relevant &quot;innovations&quot; happening around the world and providing a space to discuss them with colleagues in topical discussion groups. To facilitate this workflow we built a custom map-based browser feature that combines custom maps with faceted search, letting users quickly find interesting content. The screenshots below from a staging site with a partial database show what this feature looks like.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm4.static.flickr.com/3419/3974644312_c992e1afe8.jpg&quot; alt=&quot;The map-based browser feature makes custom maps with faceted search&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;As users apply new facets to their searches, the map results update to reveal global coverage for innovations that meet the search criteria.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm3.static.flickr.com/2600/3974644162_a44cc3a89a.jpg&quot; alt=&quot;Add new facets to the search to further customize the map&quot; /&gt;&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/oct/02/mapping-innovation-world-bank-open-atrium#comments</comments>
+ <category domain="http://developmentseed.org/tags/custom-mapping">custom mapping</category>
+ <category domain="http://developmentseed.org/tags/drupal">Drupal</category>
+ <category domain="http://developmentseed.org/tags/faceted-search">faceted search</category>
+ <category domain="http://developmentseed.org/tags/intranet">intranet</category>
+ <category domain="http://developmentseed.org/tags/map-basec-browser">map-basec browser</category>
+ <category domain="http://developmentseed.org/tags/mapbox">mapbox</category>
+ <category domain="http://developmentseed.org/tags/open-atrium">open atrium</category>
+ <category domain="http://developmentseed.org/tags/world-bank">World Bank</category>
+ <category domain="http://developmentseed.org/channel/drupal-planet">Drupal planet</category>
+ <pubDate>Fri, 02 Oct 2009 14:31:04 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">972 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>September GeoDC Meetup Tonight</title>
+    <link>http://developmentseed.org/blog/2009/sep/30/september-geodc-meetup-tonight</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Presentations on Using Amazon&amp;#8217;s Web Services and OpenStreet Map and an iPhone App that Maps Government Data&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;Today is the last Wednesday of the month, which means it&#039;s time for another &lt;a href=&quot;http://geo-dc.ning.com/xn/detail/3537548:Event:1223?xg_source=activity&quot;&gt;GeoDC meetup&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm4.static.flickr.com/3525/3966592859_f7f4cb179c.jpg&quot; alt=&quot;September GeoDC Meetup&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;There will be two short presentations at the meetup. &lt;a href=&quot;http://developmentseed.org/team/tom-macwright&quot;&gt;Tom MacWright&lt;/a&gt; from Development Seed will talk about how using Amazon&#039;s web services and &lt;a href=&quot;http://www.openstreetmap.org/&quot;&gt;OpenStreetMap&lt;/a&gt; has helped our mapping team design, render, and host custom maps. Brian Sobel of &lt;a href=&quot;http://www.innovationgeo.com/&quot;&gt;Innovation Geo&lt;/a&gt; will present &lt;a href=&quot;http://areyousafedc.com/&quot;&gt;Are You Safe&lt;/a&gt;, an iPhone App that uses open government data to give users up-to-date and hyper-local information about crime.&lt;/p&gt;
+
+&lt;p&gt;The meetup will run from 7:00 to 9:00 pm at the offices of &lt;a href=&quot;http://www.fortiusone.com&quot;&gt;Fortius One&lt;/a&gt; at 2200 Wilson Blvd, Suite 307 in Arlington, just a &lt;a href=&quot;http://maps.google.com/maps?f=q&amp;amp;source=s_q&amp;amp;hl=en&amp;amp;geocode=&amp;amp;q=2200+Wilson+Blvd+%23+307+Arlington,+VA+22201-3324&amp;amp;sll=38.893037,-77.072783&amp;amp;sspn=0.039481,0.087633&amp;amp;ie=UTF8&amp;amp;ll=38.8912,-77.086236&amp;amp;spn=0.009871,0.021908&amp;amp;t=h&amp;amp;z=16&amp;amp;iwloc=A&quot;&gt;short walk from the Courthouse metro stop on the orange line&lt;/a&gt;.  Hope to see you there!&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/30/september-geodc-meetup-tonight#comments</comments>
+ <category domain="http://developmentseed.org/tags/geodc">GeoDC</category>
+ <category domain="http://developmentseed.org/tags/washington-dc">Washington DC</category>
+ <pubDate>Wed, 30 Sep 2009 12:02:53 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">971 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Week in DC Tech: September 28th Edition</title>
+    <link>http://developmentseed.org/blog/2009/sep/28/week-dc-tech-september-28th-edition</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Healthcare 2.0, iPhone Development, Online Storytelling, and More This Week in Washington, DC&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;&lt;img src=&quot;http://developmentseed.org/sites/developmentseed.org/files/dctech2_0_0.png&quot; alt=&quot;Week in DC Tech&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;Looking to geek out this week? There are a bunch of interesting technology events happening in Washington, DC this week, including a look at how social media is impacting healthcare, a screening of online clips from a journalist/filmmaker, and lightning talks on all kinds of geekery by the HacDC folks. Below are the events that caught our eye, and you can find a full list of what&#039;s happening this week in technology over at &lt;a href=&quot;http://www.dctechevents.com/&quot;&gt;DC Tech Events&lt;/a&gt;. Have a great week!&lt;/p&gt;
+
+&lt;h1&gt;Tuesday, September 29&lt;/h1&gt;
+
+&lt;p&gt;6:00 pm&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://www.meetup.com/DC-MD-VA-Health-2-0/calendar/11291017/&quot;&gt;&lt;strong&gt;Health 2.0 Meetup&lt;/strong&gt;&lt;/a&gt;: Curious as to how - and if - online technologies are impacting healthcare? At this meetup two speakers - Sanjay Koyani from the U.S. Food and Drug Administration and Taylor Walsh from MetroHealth Media - will talk about what they&#039;re seeing and implementing.&lt;/p&gt;
+
+&lt;p&gt;7:00 pm&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://nscodernightdc.com/&quot;&gt;&lt;strong&gt;NSCoderNightDC&lt;/strong&gt;&lt;/a&gt;: Want to build an iphone app, or talk about one that you&#039;ve already built? Come out for this meetup to talk about mac and iphone development, share the latest news from Apple, and eat some delicious French desserts.&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/28/week-dc-tech-september-28th-edition#comments</comments>
+ <category domain="http://developmentseed.org/tags/washington-dc">Washington DC</category>
+ <pubDate>Mon, 28 Sep 2009 15:33:15 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">970 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Open Data for Microfinance: The New MIXMarket.org</title>
+    <link>http://developmentseed.org/blog/2009/sep/24/open-data-microfinance-new-mixmarketorg</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Relaunch focuses on rich data visualization and downloadable data&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;The launch of the new &lt;a href=&quot;http://www.mixmarket.org/&quot;&gt;MIX Market&lt;/a&gt; is a big win for open data in international development, and it vastly improves how rich financial data sets can be accessed.  The MIX Market is like a Bloomberg for microfinance, publishing data on more than 1,500 microfinance institutions (MFIs) in more than 190 countries and affecting 80,021,351 people. Additionally, each MFI has as many as 150 financial indicators and in some cases going back as far as 1995. The goal of this tool is simple - to open this information up to help MFIs, researchers, raters, evaluators, and governmental and regulatory agencies better see the marketplace, and that makes for better international development.&lt;/p&gt;
+
+&lt;p&gt;There are profiles for every country that the MIX Market is hosting. Take a look at the country landing page for India, showing how India stacks up to other peer groups and listing out all MFIs, networks, and funders and service providers.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm4.static.flickr.com/3517/3941870722_390f5aa65d.jpg&quot; alt=&quot;Country profiles give a quick overview of the performance of its microfinance institutions.&quot; /&gt;&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/24/open-data-microfinance-new-mixmarketorg#comments</comments>
+ <category domain="http://developmentseed.org/tags/data-visualization">data visualization</category>
+ <category domain="http://developmentseed.org/tags/graphs">graphs</category>
+ <category domain="http://developmentseed.org/tags/microfinance">microfinance</category>
+ <category domain="http://developmentseed.org/tags/mix-market">MIX Market</category>
+ <category domain="http://developmentseed.org/tags/open-data">open data</category>
+ <category domain="http://developmentseed.org/tags/salesforce">salesforce</category>
+ <category domain="http://developmentseed.org/channel/drupal-planet">Drupal planet</category>
+ <pubDate>Thu, 24 Sep 2009 13:09:10 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">969 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Integrating the Siteminder Access System in an Open Atrium-based Intranet</title>
+    <link>http://developmentseed.org/blog/2009/sep/22/integrating-siteminder-access-system-open-atrium-based-intranet</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Upgraded Siteminder Module in Drupal allows for better integration with Siteminder  &lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;In &lt;a href=&quot;http://developmentseed.org/blog/2009/sep/08/custom-open-atrium-intranet-launches-world-bank&quot;&gt;our recent work on the World Bank&#039;s Communicate intranet&lt;/a&gt;, we needed to integrate the &lt;a href=&quot;http://www.ca.com/us/internet-access-control.aspx&quot;&gt;Siteminder access system&lt;/a&gt; into the &lt;a href=&quot;http://openatrium.com/&quot;&gt;Open Atrium&lt;/a&gt;-based intranet &quot;Communicate&quot; to allow World Bank staff to use the same single sign-on credentials that they use to access all their internal web systems. To do this, we upgraded the Siteminder module for Drupal. You can download the &lt;a href=&quot;http://drupal.org/project/siteminder&quot;&gt;new module from its Drupal project page&lt;/a&gt; and &lt;a href=&quot;http://cvs.drupal.org/viewvc.py/drupal/contributions/modules/siteminder/README.txt?revision=1.2&amp;amp;view=markup&amp;amp;pathrev=DRUPAL-6--1-0-ALPHA1&quot;&gt;learn more about its API and how to write your own Siteminder plugin in its documentation&lt;/a&gt; and from reading the module&#039;s code. First, here is a little more background on the changes.&lt;/p&gt;
+
+&lt;p&gt;The Siteminder system, from &lt;a href=&quot;http://www.ca.com/us/&quot;&gt;Computer Associates&lt;/a&gt;, is used by many enterprise-level organizations to authenticate signing on to their web resources. How it works is that you can designate a site - like an Open Atrium powered intranet - to be protected by the Siteminder system. Once a site is protected by Siteminder, all traffic to that site is routed through Siteminder first and then on to the actual site. Siteminder sets certain HTTP headers in the user&#039;s request, and Drupal can then examine them to determine credentials. What the Drupal Siteminder module does is map the Siteminder header values to Drupal users and allow a user to login based on the headers they send.&lt;/p&gt;
+
+&lt;p&gt;In addition to authentication, the Siteminder system also stores other information about users. When the Siteminder system sends HTTP headers for authentication, it can also send information about a user - like her name, email address, phone number, and so on. We wanted to be able to pull this information into the intranet too. To achieve this, we re-wrote the Siteminder module in such a way that it&#039;s easy to write a plugin module to provide the fields to which you&#039;d like to map this extra Siteminder meta information and to determine how this information is processed and saved. To do this for the World Bank&#039;s intranet, we built the Siteminder Profile module, which lets you pick a CCK node type to serve as the target content profile for a user as well as select a few taxonomy vocabularies. Then by using the main module&#039;s administrative interface, you can choose which Siteminder headers should get mapped to which CCK fields and vocabularies based on the designated node type and vocabularies you selected in the Siteminder Profile settings page.&lt;/p&gt;
+
+&lt;p&gt;But what happens if a person&#039;s information changes in the Siteminder database - for example if they change phone numbers or office buildings? The Siteminder module now has built-in capability and an API to check whether values in users&#039; profiles have changed in the Siteminder system. The Siteminder Profile module uses this API and saves a new version of a user&#039;s profile if it detects that a value has changed in the Siteminder system database.&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/22/integrating-siteminder-access-system-open-atrium-based-intranet#comments</comments>
+ <category domain="http://developmentseed.org/tags/authentication">authentication</category>
+ <category domain="http://developmentseed.org/tags/drupal">Drupal</category>
+ <category domain="http://developmentseed.org/tags/open-atrium">open atrium</category>
+ <category domain="http://developmentseed.org/tags/siteminder">siteminder</category>
+ <category domain="http://developmentseed.org/tags/siteminder-module">siteminder module</category>
+ <category domain="http://developmentseed.org/channel/drupal-planet">Drupal planet</category>
+ <pubDate>Tue, 22 Sep 2009 18:02:21 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">964 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Week in DC Tech: September 21 Edition</title>
+    <link>http://developmentseed.org/blog/2009/sep/21/week-dc-tech-september-21-edition</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;PHP, Design, Twitter, and Wikipedia This Week in Washington, DC&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;&lt;img src=&quot;http://developmentseed.org/sites/default/files/dctech2_0.png&quot; alt=&quot;Week in DC Tech&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;There&#039;s an interesting variety of technology events happening in Washington, DC this week with focuses ranging from using Twitter for advocacy to drinking beers with php developers to discussing designing way outside of the box. Additionally tomorrow is international Car Free Day and there are events happening throughout the city to celebrate it and help you how to rely on cars less. Below are the events that caught our eye, and you can find a full list of the week&#039;s technology events at &lt;a href=&quot;http://www.dctechevents.com/&quot;&gt;DC Tech Events&lt;/a&gt;.&lt;/p&gt;
+
+&lt;h2&gt;Tuesday, September 22&lt;/h2&gt;
+
+&lt;p&gt;All day&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://www.carfreemetrodc.com/&quot;&gt;&lt;strong&gt;Car Free Day&lt;/strong&gt;&lt;/a&gt;: Help reduce traffic and improve air quality by leaving your car at home on Tuesday in celebration of Car Free Day. There are also &lt;a href=&quot;http://www.carfreemetrodc.com/Information/tabid/57/Default.aspx&quot;&gt;free bike repair trainings, yoga classes, and other events&lt;/a&gt; happening throughout the day to help you lead a car free lifestyle.&lt;/p&gt;
+
+&lt;p&gt;6:00 - 8:00 pm&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://www.php.net/cal.php?id=3075&quot;&gt;&lt;strong&gt;DC PHP Beverage Subgroup&lt;/strong&gt;&lt;/a&gt;: Come out to talk code with other php developers over a few beers. This is a great opportunity to get to know local php developers in a casual setting while sharing stories about your code.&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/21/week-dc-tech-september-21-edition#comments</comments>
+ <category domain="http://developmentseed.org/tags/washington-dc">Washington DC</category>
+ <pubDate>Mon, 21 Sep 2009 16:03:24 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">968 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Peru&#039;s Software Freedom Day: Impressions and Photos</title>
+    <link>http://developmentseed.org/blog/2009/sep/21/perus-software-freedom-day-impressions-and-photos</link>
+    <description>&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;There was a great turn out a &lt;a href=&quot;http://www.sfdperu.org/&quot;&gt;Software Freedom Day&lt;/a&gt; this weekend with 400 people in attendance and a solid 30 presentations. The &lt;a href=&quot;http://developmentseed.org/blog/2009/sep/15/preparing-perus-software-freedom-day-talks-drupal-features-and-open-atrium&quot;&gt;presentations in the Drupal track&lt;/a&gt; were some of the best attended sessions of the day. To get a sense of Drupal&#039;s traction down here, &quot;Drupal&quot; was mentioned in many sessions and conversations throughout the day, and not just by the people working directly with Drupal.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm3.static.flickr.com/2653/3940335249_57ce995a84.jpg&quot; alt=&quot;Presenting on Features in Drupal and Managing News&quot; /&gt;
+&lt;em&gt;Presenting on Features in Drupal and Managing News&lt;/em&gt;&lt;/p&gt;
+
+&lt;p&gt;I had a great time meeting people and learning about the work being done in the different open source communities here in Peru. Software Freedom Day is becoming an annual event in Peru, and there were many discussions on improving the event for next year as well as keeping the energy going to improve the image of open source software in the country. It&#039;s great to see the community looking forward like this, and I&#039;m excited to help keep the open source movement growing in Peru.&lt;/p&gt;
+
+&lt;p&gt;&lt;a href=&quot;http://www.flickr.com/photos/developmentseed/sets/72157622423999830/&quot;&gt;More photos from the event here.&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/21/perus-software-freedom-day-impressions-and-photos#comments</comments>
+ <category domain="http://developmentseed.org/tags/drupal">Drupal</category>
+ <category domain="http://developmentseed.org/tags/open-source">open source</category>
+ <category domain="http://developmentseed.org/tags/peru">Peru</category>
+ <category domain="http://developmentseed.org/tags/software-freedom-day">software freedom day</category>
+ <pubDate>Mon, 21 Sep 2009 14:22:35 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">967 at http://developmentseed.org</guid>
+  </item>
+  <item>
+    <title>Scaling the Open Atrium UI</title>
+    <link>http://developmentseed.org/blog/2009/sep/18/scaling-open-atrium-ui</link>
+    <description>&lt;div class=&quot;field field-type-text field-field-subtitle&quot;&gt;
+    &lt;div class=&quot;field-items&quot;&gt;
+            &lt;div class=&quot;field-item odd&quot;&gt;
+                    &lt;p&gt;Refactoring a user interface for bigger, broader use cases&lt;/p&gt;        &lt;/div&gt;
+        &lt;/div&gt;
+&lt;/div&gt;
+&lt;div class=&#039;node-body&#039;&gt;&lt;p&gt;We released &lt;a href=&quot;http://developmentseed.org/blog/2009/jul/14/open-atrium-public-beta-code-github&quot;&gt;Open Atrium Beta 1&lt;/a&gt; in July knowing that a wider audience would lead to more real world testing, feedback, and problems. In &lt;a href=&quot;http://openatrium.com/download&quot;&gt;the latest release this week&lt;/a&gt;, we&#039;ve incorporated some of the responses we&#039;ve gotten from the &lt;a href=&quot;http://community.openatrium.com&quot;&gt;community&lt;/a&gt;, as well as our &lt;a href=&quot;http://developmentseed.org/blog/2009/sep/08/custom-open-atrium-intranet-launches-world-bank&quot;&gt;clients&#039; experiences&lt;/a&gt; into key changes in Open Atrium&#039;s UI.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm3.static.flickr.com/2607/3928674475_285044e13c.jpg&quot; alt=&quot; Fluid width/ Breadcrumbs&quot; /&gt;&lt;/p&gt;
+
+&lt;h2&gt;Fluid width&lt;/h2&gt;
+
+&lt;p&gt;The first major change is switching from the previously &lt;code&gt;960px&lt;/code&gt; fixed width theme Ginkgo to fluid width. Open Atrium is now usable on screens from &lt;code&gt;800px&lt;/code&gt; wide to as-big-as-your-budget-allows. Aside from meaning that the page layout stretches and shrinks when you resize your browser window, it also means slightly bigger/more readable fonts overall.&lt;/p&gt;
+
+&lt;h2&gt;1. Breadcrumbs&lt;/h2&gt;
+
+&lt;p&gt;One usability problem we often deal with is people not recognizing the site / group / user space architecture of Open Atrium. One approach to this in the past was to color-code different space types. With the color-customizations made possible by &lt;code&gt;spaces_design&lt;/code&gt;, this is no longer necessarily a reliable indicator of where you are. We first introduced breadcrumbs in Open Atrium on the Communicate project for the World Bank and have since merged it into Atrium HEAD.&lt;/p&gt;
+
+&lt;h2&gt;2. Consolidate blocks, user info, and help&lt;/h2&gt;
+
+&lt;p&gt;The global tools in Open Atrium&#039;s first row of navigation have been consolidated into distinct blocks. Previously, some header links were inserted into the page template through custom &lt;code&gt;preprocess_page()&lt;/code&gt; calls, while the togglable help text was inserted via a custom theme function and dropdown blocks were added into the header region. All of these components are now provided by blocks, making it straightforward for themers and developers to adjust, remove, or add to these components.&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;http://farm3.static.flickr.com/2654/3928674449_8f443df1b3.jpg&quot; alt=&quot;Togglable Open Atrium UI adjustments&quot; /&gt;&lt;/p&gt;&lt;/div&gt;</description>
+     <comments>http://developmentseed.org/blog/2009/sep/18/scaling-open-atrium-ui#comments</comments>
+ <category domain="http://developmentseed.org/tags/drupal">Drupal</category>
+ <category domain="http://developmentseed.org/tags/interface">interface</category>
+ <category domain="http://developmentseed.org/tags/open-atrium">open atrium</category>
+ <category domain="http://developmentseed.org/tags/usability">usability</category>
+ <category domain="http://developmentseed.org/channel/drupal-planet">Drupal planet</category>
+ <pubDate>Fri, 18 Sep 2009 14:31:23 +0000</pubDate>
+ <dc:creator>Development Seed</dc:creator>
+ <guid isPermaLink="false">966 at http://developmentseed.org</guid>
+  </item>
+  </channel>
+</rss>
\ No newline at end of file
--- a/tests/feeds/nodes_changes.csv
+++ b/tests/feeds/nodes_changes.csv
+Title,Body,published,GUID
+"Ut wisi enim ad minim veniam", "CHANGE Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.",205200720,2
+"Duis autem vel eum CHANGE iriure dolor", "Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.",428112720,3
+"Nam liber tempor", "Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer possim assum.",1151766000,1
+Typi non habent"", "Typi CHANGE non habent claritatem insitam; est usus legentis in iis qui facit eorum claritatem.",1256326995,4
+"Lorem ipsum","Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.",1251936720,1
+"Investigationes demonstraverunt", "Investigationes demonstraverunt lectores legere me lius quod ii legunt saepius.",946702800,5
+"Claritas CHANGE est etiam", "Claritas est etiam processus dynamicus, qui sequitur mutationem consuetudium lectorum.",438112720,6
+"Mirum est notare", "Mirum est notare quam littera gothica, quam nunc putamus parum claram, anteposuerit litterarum formas humanitatis per seacula quarta decima et quinta decima.",1151066000,7
+"Eodem modo typi", "Eodem modo typi, qui nunc nobis videntur parum clari, fiant sollemnes in futurum.",1201936720,8
\ No newline at end of file