Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.1011
diff -u -p -r1.1011 common.inc
--- includes/common.inc	9 Oct 2009 16:33:13 -0000	1.1011
+++ includes/common.inc	9 Oct 2009 22:07:04 -0000
@@ -1322,14 +1322,14 @@ function fix_gpc_magic() {
  *   check_plain, to escape HTML characters. Use this for any output that's
  *   displayed within a Drupal page.
  *   @code
- *     drupal_set_title($title = t("@name's blog", array('@name' => $account->name)), PASS_THROUGH);
+ *     drupal_set_title($title = t("@name's blog", array('@name' => format_username($account))), PASS_THROUGH);
  *   @endcode
  *
  * - %variable, which indicates that the string should be HTML escaped and
  *   highlighted with theme_placeholder() which shows up by default as
  *   <em>emphasized</em>.
  *   @code
- *     $message = t('%name-from sent %name-to an e-mail.', array('%name-from' => $user->name, '%name-to' => $account->name));
+ *     $message = t('%name-from sent %name-to an e-mail.', array('%name-from' => format_username($user), '%name-to' => format_username($account)));
  *   @endcode
  *
  * When using t(), try to put entire sentences and strings in one t() call.
@@ -2341,6 +2341,33 @@ function _format_date_callback(array $ma
 }
 
 /**
+ * Format a username.
+ *
+ * By default, the passed in object's 'name' property is used if it exists, or
+ * else, the site-defined value for the 'anonymous' variable. However, a module
+ * may override this by implementing hook_username_alter(&$name, $account).
+ *
+ * @see hook_username_alter()
+ *
+ * @param $account
+ *   The account object for the user whose name is to be formatted.
+ *
+ * @return
+ *   An unsanitized string with the username to display. The code receiving
+ *   this result must ensure that check_plain() is called on it before it is
+ *   printed to the page.
+ */
+function format_username($account) {
+  $name = !empty($account->name) ? $account->name : variable_get('anonymous', t('Anonymous'));
+  // Faster than drupal_alter(), and format_username() gets called a lot.
+  foreach (module_implements('username_alter') as $module) {
+    $function = $module . '_username_alter';
+    $function($name, $account);
+  }
+  return $name;
+}
+
+/**
  * @} End of "defgroup format".
  */
 
Index: includes/theme.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/theme.inc,v
retrieving revision 1.533
diff -u -p -r1.533 theme.inc
--- includes/theme.inc	9 Oct 2009 16:33:13 -0000	1.533
+++ includes/theme.inc	9 Oct 2009 22:07:04 -0000
@@ -1905,12 +1905,17 @@ function template_preprocess_username(&$
   else {
     $variables['uid'] = (int)$account->uid;
   }
-  if (empty($account->name)) {
-    $variables['name'] = variable_get('anonymous', t('Anonymous'));
-  }
-  else {
-    $variables['name'] = $account->name;
+
+  // Set the name to a formatted name that is safe for printing and
+  // that won't break tables by being too long. Keep an unshortened,
+  // unsanitized version, in case other preproces functions want to implement
+  // their own shortening logic or add markup. If they do so, they must ensure
+  // that $variables['name'] is safe for printing.
+  $name = $variables['name_unsafe'] = format_username($account);
+  if (drupal_strlen($name) > 20) {
+    $name = drupal_substr($name, 0, 15) . '...';
   }
+  $variables['name'] = check_plain($name);
 
   $variables['profile_access'] = user_access('access user profiles');
   $variables['link_attributes'] = array();
@@ -1929,12 +1934,6 @@ function template_preprocess_username(&$
   $variables['link_options']['html'] = TRUE;
   // Set a default class.
   $variables['attributes_array'] = array('class' => array('username'));
-  // Shorten the name when it is too long or it will break many tables.
-  if (drupal_strlen($variables['name']) > 20) {
-    $variables['name'] = drupal_substr($variables['name'], 0, 15) . '...';
-  }
-  // Make sure name is safe for use in the theme function.
-  $variables['name'] = check_plain($variables['name']);
 }
 
 /**
Index: modules/blog/blog.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/blog/blog.module,v
retrieving revision 1.336
diff -u -p -r1.336 blog.module
--- modules/blog/blog.module	9 Oct 2009 00:59:55 -0000	1.336
+++ modules/blog/blog.module	9 Oct 2009 22:07:05 -0000
@@ -27,7 +27,7 @@ function blog_user_view($account) {
     $account->content['summary']['blog'] =  array(
       '#type' => 'user_profile_item',
       '#title' => t('Blog'),
-      '#markup' => l(t('View recent blog entries'), "blog/$account->uid", array('attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => $account->name))))),
+      '#markup' => l(t('View recent blog entries'), "blog/$account->uid", array('attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => format_username($account)))))),
       '#attributes' => array('class' => array('blog')),
     );
   }
@@ -60,7 +60,7 @@ function blog_form($node, $form_state) {
 function blog_view($node, $build_mode) {
   if ((bool)menu_get_object()) {
     // Breadcrumb navigation.
-    drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Blogs'), 'blog'), l(t("!name's blog", array('!name' => $node->name)), 'blog/' . $node->uid)));
+    drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Blogs'), 'blog'), l(t("!name's blog", array('!name' => format_username($node))), 'blog/' . $node->uid)));
   }
   return $node;
 }
@@ -72,9 +72,9 @@ function blog_node_view($node, $build_mo
   if ($build_mode != 'rss') {
     if ($node->type == 'blog' && arg(0) != 'blog' || arg(1) != $node->uid) {
       $links['blog_usernames_blog'] = array(
-        'title' => t("!username's blog", array('!username' => $node->name)),
+        'title' => t("!username's blog", array('!username' => format_username($node))),
         'href' => "blog/$node->uid",
-        'attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => $node->name))),
+        'attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => format_username($node)))),
       );
       $node->content['links']['blog'] = array(
         '#theme' => 'links',
Index: modules/blog/blog.pages.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/blog/blog.pages.inc,v
retrieving revision 1.23
diff -u -p -r1.23 blog.pages.inc
--- modules/blog/blog.pages.inc	9 Oct 2009 00:59:55 -0000	1.23
+++ modules/blog/blog.pages.inc	9 Oct 2009 22:07:05 -0000
@@ -12,7 +12,7 @@
 function blog_page_user($account) {
   global $user;
 
-  drupal_set_title($title = t("@name's blog", array('@name' => $account->name)), PASS_THROUGH);
+  drupal_set_title($title = t("@name's blog", array('@name' => format_username($account))), PASS_THROUGH);
 
   $items = array();
 
@@ -123,7 +123,7 @@ function blog_feed_user($account) {
     ->execute()
     ->fetchCol();
 
-  $channel['title'] = t("!name's blog", array('!name' => $account->name));
+  $channel['title'] = t("!name's blog", array('!name' => format_username($account)));
   $channel['link'] = url('blog/' . $account->uid, array('absolute' => TRUE));
 
   node_feed($nids, $channel);
Index: modules/blog/blog.test
===================================================================
RCS file: /cvs/drupal/drupal/modules/blog/blog.test,v
retrieving revision 1.18
diff -u -p -r1.18 blog.test
--- modules/blog/blog.test	22 Aug 2009 00:58:52 -0000	1.18
+++ modules/blog/blog.test	9 Oct 2009 22:07:05 -0000
@@ -38,7 +38,7 @@ class BlogTestCase extends DrupalWebTest
 
     $this->drupalGet('blog/' . $this->big_user->uid);
     $this->assertResponse(200);
-    $this->assertTitle(t("@name's blog", array('@name' => $this->big_user->name)) . ' | Drupal', t('Blog title was displayed'));
+    $this->assertTitle(t("@name's blog", array('@name' => format_username($this->big_user))) . ' | Drupal', t('Blog title was displayed'));
     $this->assertText(t('You are not allowed to post a new blog entry.'), t('No new entries can be posted without the right permission'));
   }
 
@@ -50,8 +50,8 @@ class BlogTestCase extends DrupalWebTest
 
     $this->drupalGet('blog/' . $this->own_user->uid);
     $this->assertResponse(200);
-    $this->assertTitle(t("@name's blog", array('@name' => $this->own_user->name)) . ' | Drupal', t('Blog title was displayed'));
-    $this->assertText(t('!author has not created any blog entries.', array('!author' => $this->own_user->name)), t('Users blog displayed with no entries'));
+    $this->assertTitle(t("@name's blog", array('@name' => format_username($this->own_user))) . ' | Drupal', t('Blog title was displayed'));
+    $this->assertText(t('@author has not created any blog entries.', array('@author' => format_username($this->own_user))), t('Users blog displayed with no entries'));
   }
 
   /**
@@ -139,7 +139,7 @@ class BlogTestCase extends DrupalWebTest
     $this->drupalGet('node/' . $node->nid);
     $this->assertResponse(200);
     $this->assertTitle($node->title . ' | Drupal', t('Blog node was displayed'));
-    $this->assertText(t('Home ' . $crumb . ' Blogs ' . $crumb . ' @name' . $quote . 's blog', array('@name' => $node_user->name)), t('Breadcrumbs were displayed'));
+    $this->assertText(t('Home ' . $crumb . ' Blogs ' . $crumb . ' @name' . $quote . 's blog', array('@name' => format_username($node_user))), t('Breadcrumbs were displayed'));
 
     // View blog edit node.
     $this->drupalGet('node/' . $node->nid . '/edit');
@@ -180,7 +180,7 @@ class BlogTestCase extends DrupalWebTest
 
     // Confirm the recent blog entries link goes to the user's blog page.
     $this->clickLink('View recent blog entries');
-    $this->assertTitle(t("@name's blog | Drupal", array('@name' => $user->name)), t('View recent blog entries link target was correct'));
+    $this->assertTitle(t("@name's blog | Drupal", array('@name' => format_username($user))), t('View recent blog entries link target was correct'));
 
     // Confirm a blog page was displayed.
     $this->drupalGet('blog');
@@ -191,7 +191,7 @@ class BlogTestCase extends DrupalWebTest
 
     // Confirm a blog page was displayed per user.
     $this->drupalGet('blog/' . $user->uid);
-    $this->assertTitle(t("@name's blog | Drupal", array('@name' => $user->name)), t('User blog node was displayed'));
+    $this->assertTitle(t("@name's blog | Drupal", array('@name' => format_username($user))), t('User blog node was displayed'));
 
     // Confirm a blog feed was displayed.
     $this->drupalGet('blog/feed');
@@ -199,6 +199,6 @@ class BlogTestCase extends DrupalWebTest
 
     // Confirm a blog feed was displayed per user.
     $this->drupalGet('blog/' . $user->uid . '/feed');
-    $this->assertTitle(t("@name's blog", array('@name' => $user->name)), t('User blog feed was displayed'));
+    $this->assertTitle(t("@name's blog", array('@name' => format_username($user))), t('User blog feed was displayed'));
   }
 }
Index: modules/comment/comment.tokens.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment.tokens.inc,v
retrieving revision 1.2
diff -u -p -r1.2 comment.tokens.inc
--- modules/comment/comment.tokens.inc	30 Sep 2009 18:37:30 -0000	1.2
+++ modules/comment/comment.tokens.inc	9 Oct 2009 22:07:05 -0000
@@ -151,7 +151,7 @@ function comment_tokens($type, $tokens, 
           break;
 
         case 'name':
-          $name = ($comment->uid == 0) ? variable_get('anonymous', t('Anonymous')) : $comment->name;
+          $name = format_username($comment);
           $replacements[$original] = $sanitize ? filter_xss($name) : $name;
           break;
 
@@ -189,7 +189,7 @@ function comment_tokens($type, $tokens, 
 
         // Default values for the chained tokens handled below.
         case 'author':
-          $replacements[$original] = $sanitize ? filter_xss($comment->name) : $comment->name;
+          $replacements[$original] = $sanitize ? filter_xss(format_username($comment)) : format_username($comment);
           break;
 
         case 'parent':
Index: modules/contact/contact.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/contact/contact.module,v
retrieving revision 1.131
diff -u -p -r1.131 contact.module
--- modules/contact/contact.module	9 Oct 2009 20:21:55 -0000	1.131
+++ modules/contact/contact.module	9 Oct 2009 22:07:05 -0000
@@ -170,9 +170,9 @@ function contact_mail($key, &$message, $
     case 'user_mail':
     case 'user_copy':
       $variables += array(
-        '!user-name' => $params['account']->name,
+        '!user-name' => format_username($params['account']),
         '!user-edit-url' => url('user/' . $params['account']->uid . '/edit', array('absolute' => TRUE, 'language' => $language)),
-        '!sender-name' => $params['user']->name,
+        '!sender-name' => format_username($params['user']),
         '!sender-url' => url('user/' . $params['user']->uid, array('absolute' => TRUE, 'language' => $language)),
       );
       $message['subject'] .= t('[!site-name] !subject', $variables, array('langcode' => $language->language));
Index: modules/contact/contact.pages.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/contact/contact.pages.inc,v
retrieving revision 1.30
diff -u -p -r1.30 contact.pages.inc
--- modules/contact/contact.pages.inc	9 Oct 2009 15:39:12 -0000	1.30
+++ modules/contact/contact.pages.inc	9 Oct 2009 22:07:05 -0000
@@ -62,7 +62,7 @@ function contact_site_form($form, &$form
     '#type' => 'textfield',
     '#title' => t('Your name'),
     '#maxlength' => 255,
-    '#default_value' => $user->uid ? $user->name : '',
+    '#default_value' => format_username($user),
     '#required' => TRUE,
   );
   $form['mail'] = array(
@@ -177,7 +177,7 @@ function contact_personal_page(stdClass 
     $output = t("You cannot send more than %limit messages in @interval. Please try again later.", array('%limit' => $limit, '@interval' => format_interval($window)));
   }
   else {
-    drupal_set_title(t('Contact @username', array('@username' => $recipient->name)), PASS_THROUGH);
+    drupal_set_title(t('Contact @username', array('@username' => format_username($recipient))), PASS_THROUGH);
     $output = drupal_get_form('contact_personal_form', $recipient);
   }
 
Index: modules/node/node.tokens.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.tokens.inc,v
retrieving revision 1.3
diff -u -p -r1.3 node.tokens.inc
--- modules/node/node.tokens.inc	30 Sep 2009 18:37:30 -0000	1.3
+++ modules/node/node.tokens.inc	9 Oct 2009 22:07:06 -0000
@@ -172,7 +172,7 @@ function node_tokens($type, $tokens, arr
 
         // Default values for the chained tokens handled below.
         case 'author':
-          $name = ($node->uid == 0) ? variable_get('anonymous', t('Anonymous')) : $node->name;
+          $name = format_username($node);
           $replacements[$original] = $sanitize ? filter_xss($name) : $name;
           break;
 
Index: modules/openid/openid.pages.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/openid/openid.pages.inc,v
retrieving revision 1.22
diff -u -p -r1.22 openid.pages.inc
--- modules/openid/openid.pages.inc	21 Sep 2009 06:44:14 -0000	1.22
+++ modules/openid/openid.pages.inc	9 Oct 2009 22:07:06 -0000
@@ -28,7 +28,7 @@ function openid_authentication_page() {
  * Menu callback; Manage OpenID identities for the specified user.
  */
 function openid_user_identities($account) {
-  drupal_set_title($account->name);
+  drupal_set_title(format_username($account));
   drupal_add_css(drupal_get_path('module', 'openid') . '/openid.css');
 
   // Check to see if we got a response
@@ -54,8 +54,8 @@ function openid_user_identities($account
   }
 
   $build['openid_table'] = array(
-    '#theme' => 'table', 
-    '#header' => $header, 
+    '#theme' => 'table',
+    '#header' => $header,
     '#rows' => $rows,
   );
   $build['openid_user_add'] = drupal_get_form('openid_user_add');
Index: modules/php/php.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/php/php.module,v
retrieving revision 1.21
diff -u -p -r1.21 php.module
--- modules/php/php.module	28 Sep 2009 22:22:54 -0000	1.21
+++ modules/php/php.module	9 Oct 2009 22:07:06 -0000
@@ -105,7 +105,7 @@ print t(\'Welcome visitor! Thank you for
 <pre>
 global $user;
 if ($user->uid) {
-  print t(\'Welcome @name! Thank you for visiting.\', array(\'@name\' => $user->name));
+  print t(\'Welcome @name! Thank you for visiting.\', array(\'@name\' => format_username($user)));
 }
 else {
   print t(\'Welcome visitor! Thank you for visiting.\');
Index: modules/profile/profile.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/profile/profile.module,v
retrieving revision 1.277
diff -u -p -r1.277 profile.module
--- modules/profile/profile.module	9 Oct 2009 01:00:02 -0000	1.277
+++ modules/profile/profile.module	9 Oct 2009 22:07:06 -0000
@@ -202,7 +202,7 @@ function profile_block_view($delta = '')
     }
 
     if ($output) {
-      $block['subject'] = t('About %name', array('%name' => $account->name));
+      $block['subject'] = t('About %name', array('%name' => format_username($account)));
       $block['content'] = $output;
       return $block;
     }
Index: modules/statistics/statistics.pages.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/statistics/statistics.pages.inc,v
retrieving revision 1.17
diff -u -p -r1.17 statistics.pages.inc
--- modules/statistics/statistics.pages.inc	9 Oct 2009 01:00:04 -0000	1.17
+++ modules/statistics/statistics.pages.inc	9 Oct 2009 22:07:07 -0000
@@ -83,7 +83,7 @@ function statistics_user_tracker() {
       $rows[] = array(array('data' => t('No statistics available.'), 'colspan' => 3));
     }
 
-    drupal_set_title($account->name);
+    drupal_set_title(format_username($account));
     $build['statistics_table'] = array(
       '#theme' => 'table', 
       '#header' => $header, 
Index: modules/system/system.api.php
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.api.php,v
retrieving revision 1.80
diff -u -p -r1.80 system.api.php
--- modules/system/system.api.php	1 Oct 2009 13:16:17 -0000	1.80
+++ modules/system/system.api.php	9 Oct 2009 22:07:07 -0000
@@ -1077,7 +1077,7 @@ function hook_mail($key, &$message, $par
   $context = $params['context'];
   $variables = array(
     '%site_name' => variable_get('site_name', 'Drupal'),
-    '%username' => $account->name,
+    '%username' => format_username($account),
   );
   if ($context['hook'] == 'taxonomy') {
     $object = $params['object'];
@@ -2362,5 +2362,27 @@ function hook_action_info_alter(&$action
 }
 
 /**
+ * Alter the username that is displayed for a user.
+ *
+ * Called by format_username() to allow modules to alter the username that's
+ * displayed. Can be used to ensure user privacy in situations where
+ * $account->name is too revealing.
+ *
+ * @param &$name
+ *   The string that format_username() will return.
+ *
+ * @param $account
+ *   The account object passed to format_username().
+ *
+ * @see format_username()
+ */
+function hook_username_alter(&$name, $account) {
+  // Display the user's uid instead of name.
+  if (isset($account->uid)) {
+    $name = t('User !uid', array('!uid' => $account->uid));
+  }
+}
+
+/**
  * @} End of "addtogroup hooks".
  */
Index: modules/system/system.test
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.test,v
retrieving revision 1.82
diff -u -p -r1.82 system.test
--- modules/system/system.test	9 Oct 2009 07:48:07 -0000	1.82
+++ modules/system/system.test	9 Oct 2009 22:07:07 -0000
@@ -1196,9 +1196,9 @@ class TokenReplaceTestCase extends Drupa
     $source .= '[bogus:token]';        // Nonexistent token, should be untouched
 
     $target  = check_plain($node->title);
-    $target .= check_plain($account->name);
+    $target .= check_plain(format_username($account));
     $target .= format_interval(REQUEST_TIME - $node->created, 2, $language->language);
-    $target .= check_plain($user->name);
+    $target .= check_plain(format_username($user));
     $target .= '[user:name]';
     $target .= format_date(REQUEST_TIME, 'short', '', NULL, $language->language);
     $target .= '[bogus:token]';
Index: modules/system/system.tokens.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.tokens.inc,v
retrieving revision 1.3
diff -u -p -r1.3 system.tokens.inc
--- modules/system/system.tokens.inc	2 Oct 2009 14:49:10 -0000	1.3
+++ modules/system/system.tokens.inc	9 Oct 2009 22:07:07 -0000
@@ -293,7 +293,7 @@ function system_tokens($type, $tokens, a
 
         case 'owner':
           $account = user_load($file->uid);
-          $replacements[$original] = $sanitize ? filter_xss($user->name) : $user->name;
+          $replacements[$original] = $sanitize ? filter_xss(format_username($user)) : format_username($user);
           break;
       }
     }
Index: modules/toolbar/toolbar.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/toolbar/toolbar.module,v
retrieving revision 1.13
diff -u -p -r1.13 toolbar.module
--- modules/toolbar/toolbar.module	15 Sep 2009 20:50:48 -0000	1.13
+++ modules/toolbar/toolbar.module	9 Oct 2009 22:07:07 -0000
@@ -89,7 +89,7 @@ function toolbar_build() {
     '#theme' => 'links',
     '#links' => array(
       'account' => array(
-        'title' => t('Hello <strong>@username</strong>', array('@username' => $user->name)),
+        'title' => t('Hello <strong>@username</strong>', array('@username' => format_username($user))),
         'href' => 'user',
         'html' => TRUE,
       ),
Index: modules/tracker/tracker.pages.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/tracker/tracker.pages.inc,v
retrieving revision 1.26
diff -u -p -r1.26 tracker.pages.inc
--- modules/tracker/tracker.pages.inc	9 Oct 2009 01:00:06 -0000	1.26
+++ modules/tracker/tracker.pages.inc	9 Oct 2009 22:07:07 -0000
@@ -19,7 +19,7 @@ function tracker_page($account = NULL, $
       // When viewed from user/%user/track, display the name of the user
       // as page title -- the tab title remains Track so this needs to be done
       // here and not in the menu definition.
-      drupal_set_title($account->name);
+      drupal_set_title(format_username($account));
     }
   }
   else {
Index: modules/user/user.api.php
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.api.php,v
retrieving revision 1.13
diff -u -p -r1.13 user.api.php
--- modules/user/user.api.php	22 Sep 2009 07:50:16 -0000	1.13
+++ modules/user/user.api.php	9 Oct 2009 22:07:07 -0000
@@ -353,7 +353,7 @@ function hook_user_view($account) {
     $account->content['summary']['blog'] =  array(
       '#type' => 'user_profile_item',
       '#title' => t('Blog'),
-      '#markup' => l(t('View recent blog entries'), "blog/$account->uid", array('attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => $account->name))))),
+      '#markup' => l(t('View recent blog entries'), "blog/$account->uid", array('attributes' => array('title' => t("Read !username's latest blog entries.", array('!username' => format_username($account)))))),
       '#attributes' => array('class' => array('blog')),
     );
   }
Index: modules/user/user.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.module,v
retrieving revision 1.1059
diff -u -p -r1.1059 user.module
--- modules/user/user.module	9 Oct 2009 15:39:12 -0000	1.1059
+++ modules/user/user.module	9 Oct 2009 22:07:07 -0000
@@ -813,7 +813,7 @@ function user_search_execute($keys = NUL
     ->limit(15)
     ->execute();
   foreach ($result as $account) {
-    $find[] = array('title' => $account->name . ' (' . $account->mail . ')', 'link' => url('user/' . $account->uid, array('absolute' => TRUE)));
+    $find[] = array('title' => format_username($account) . ' (' . $account->mail . ')', 'link' => url('user/' . $account->uid, array('absolute' => TRUE)));
   }
   return $find;
 }
@@ -1119,7 +1119,7 @@ function template_preprocess_user_pictur
       $filepath = variable_get('user_picture_default', '');
     }
     if (isset($filepath)) {
-      $alt = t("@user's picture", array('@user' => $account->name ? $account->name : variable_get('anonymous', t('Anonymous'))));
+      $alt = t("@user's picture", array('@user' => format_username($account)));
       if (module_exists('image') && $style = variable_get('user_picture_style', '')) {
         $variables['user_picture'] = theme('image_style', array('style_name' => $style, 'path' => $filepath, 'alt' => $alt, 'title' => $alt, 'attributes' => array(), 'getsize' => FALSE));
       }
@@ -1473,7 +1473,7 @@ function user_uid_optional_to_arg($arg) 
  * Menu item title callback - use the user name.
  */
 function user_page_title($account) {
-  return $account->name;
+  return format_username($account);
 }
 
 /**
Index: modules/user/user.pages.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.pages.inc,v
retrieving revision 1.57
diff -u -p -r1.57 user.pages.inc
--- modules/user/user.pages.inc	29 Sep 2009 15:31:17 -0000	1.57
+++ modules/user/user.pages.inc	9 Oct 2009 22:07:08 -0000
@@ -213,7 +213,7 @@ function template_preprocess_user_profil
  * Menu callback; Present the form to edit a given user or profile category.
  */
 function user_edit($account, $category = 'account') {
-  drupal_set_title($account->name);
+  drupal_set_title(format_username($account));
   return drupal_get_form('user_profile_form', $account, $category);
 }
 
Index: modules/user/user.test
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.test,v
retrieving revision 1.62
diff -u -p -r1.62 user.test
--- modules/user/user.test	19 Sep 2009 10:54:35 -0000	1.62
+++ modules/user/user.test	9 Oct 2009 22:07:08 -0000
@@ -701,7 +701,7 @@ class UserPictureTestCase extends Drupal
         // user's profile page.
         $text = t('The image was resized to fit within the maximum allowed dimensions of %dimensions pixels.', array('%dimensions' => $test_dim));
         $this->assertRaw($text, t('Image was resized.'));
-        $alt = t("@user's picture", array('@user' => $this->user->name));
+        $alt = t("@user's picture", array('@user' => format_username($this->user)));
         $style = variable_get('user_picture_style', '');
         $this->assertRaw(image_style_url($style, $pic_path), t("Image is displayed in user's edit page"));
 
Index: modules/user/user.tokens.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.tokens.inc,v
retrieving revision 1.2
diff -u -p -r1.2 user.tokens.inc
--- modules/user/user.tokens.inc	30 Sep 2009 18:37:30 -0000	1.2
+++ modules/user/user.tokens.inc	9 Oct 2009 22:07:08 -0000
@@ -86,7 +86,7 @@ function user_tokens($type, $tokens, arr
           break;
 
         case 'name':
-          $name = ($account->uid == 0) ? variable_get('anonymous', t('Anonymous')) : $account->name;
+          $name = format_username($account);
           $replacements[$original] = $sanitize ? filter_xss($name) : $name;
           break;