* Fix pagination

* Add some more elements for styling
* Add initial CSS

plugins/Directory/DirectoryPlugin.php

@@ -44,6 +44,9 @@ if (!defined('STATUSNET')) {
  */
 class DirectoryPlugin extends Plugin
 {
+
+    private $dir = null;
+
     /**
      * Initializer for this plugin
      *
@@ -52,6 +55,7 @@ class DirectoryPlugin extends Plugin
      */
     function initialize()
     {
+        $this->dir = dirname(__FILE__);
         return true;
     }
 
@@ -76,18 +80,16 @@ class DirectoryPlugin extends Plugin
      */
     function onAutoload($cls)
     {
-        $dir = dirname(__FILE__);
-
         // common_debug("class = $cls");
 
         switch ($cls)
         {
         case 'UserdirectoryAction':
-            include_once $dir
+            include_once $this->dir
                 . '/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
             return false;
         case 'AlphaNav':
-            include_once $dir
+            include_once $this->dir
                 . '/lib/' . strtolower($cls) . '.php';
             return false;
         default:
@@ -106,10 +108,36 @@ class DirectoryPlugin extends Plugin
     function onRouterInitialized($m)
     {
         $m->connect(
-            'main/directory',
-            array('action' => 'userdirectory')
+            'directory/users/:filter',
+            array('action' => 'userdirectory'),
+            array('filter' => '[0-9a-zA-Z_]{1,64}')
         );
 
+        $m->connect(
+            'directory/users',
+            array('action' => 'userdirectory'),
+            array('filter' => 'all')
+        );
+
+        return true;
+    }
+
+    /**
+     * Link in a styelsheet for the onboarding actions
+     *
+     * @param Action $action Action being shown
+     *
+     * @return boolean hook flag
+     */
+    function onEndShowStatusNetStyles($action)
+    {
+        if (in_array(
+            $action->trimmed('action'),
+            array('userdirectory'))
+        ) {
+            $action->cssLink($this->path('css/directory.css'));
+        }
+
         return true;
     }
 

plugins/Directory/actions/userdirectory.php

@@ -45,10 +45,14 @@ require_once INSTALLDIR . '/lib/publicgroupnav.php';
  */
 class UserdirectoryAction extends Action
 {
-    /* Page we're on */
+    /**
+     * @var $page       integer  the page we're on
+     */
     protected $page   = null;
 
-    /* What to filter the search results by */
+    /**
+     * @var $filter     string    what to filter the search results by
+     */
     protected $filter = null;
 
     /**
@@ -60,7 +64,7 @@ class UserdirectoryAction extends Action
     {
         // @fixme: This looks kinda gross
 
-        if ($this->filter == 'All') {
+        if ($this->filter == 'all') {
             if ($this->page != 1) {
                 return(sprintf(_m('All users, page %d'), $this->page));
             }
@@ -115,7 +119,7 @@ class UserdirectoryAction extends Action
         parent::prepare($args);
 
         $this->page   = ($this->arg('page')) ? ($this->arg('page') + 0) : 1;
-        $this->filter = $this->arg('filter') ? $this->arg('filter') : 'All';
+        $this->filter = $this->arg('filter') ? $this->arg('filter') : 'all';
         common_set_returnto($this->selfUrl());
 
         return true;
@@ -177,6 +181,8 @@ class UserdirectoryAction extends Action
     {
         // XXX Need search bar
 
+        $this->elementStart('div', array('id' => 'user_directory'));
+
         $alphaNav = new AlphaNav($this, true, array('All'));
         $alphaNav->show();
 
@@ -199,9 +205,15 @@ class UserdirectoryAction extends Action
             }
         }
 
-        $this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
-                          $this->page, 'userdirectory',
-                          array('filter' => $this->filter));
+        $this->pagination(
+            $this->page > 1,
+            $cnt > PROFILES_PER_PAGE,
+            $this->page,
+            'userdirectory',
+            array('filter' => $this->filter)
+        );
+
+        $this->elementEnd('div');
 
     }
 
@@ -210,17 +222,22 @@ class UserdirectoryAction extends Action
      */
     function getUsers()
     {
-        $offset = ($this->page-1) * PROFILES_PER_PAGE;
+        $offset = ($this->page - 1) * PROFILES_PER_PAGE;
         $limit  =  PROFILES_PER_PAGE + 1;
 
         $profile = new Profile();
 
-        if ($this->filter != 'All') {
+        // XXX Any chance of SQL injection here?
+
+        if ($this->filter != 'all') {
             $profile->whereAdd(
-                sprintf('LEFT(UPPER(nickname), 1) = \'%s\'', $this->filter)
+                sprintf('LEFT(lower(nickname), 1) = \'%s\'', $this->filter)
             );
         }
+
         $profile->orderBy('created DESC, nickname');
+        $profile->limit($limit, $offset);
+
         $profile->find();
 
         return $profile;

plugins/Directory/css/directory.css

@@ -0,0 +1,34 @@
+/* CSS file for the Directory plugin */
+
+div#user_directory div.alpha_nav {
+    overflow: hidden;
+    width: 100%;
+    text-align: center;
+}
+
+/* XXX: this needs serious CSS foo */
+div#user_directory div.alpha_nav > a {
+    border-left: 1px solid #000;
+    padding-left: 2px;
+}
+div#user_directory div.alpha_nav > a.first {
+    border-left: none;
+}
+
+div#user_directory div.alpha_nav a:link {
+    text-decoration: none;
+}
+
+div#user_directory div.alpha_nav a:visited {
+    text-decoration: none;
+}
+div#user_directory div.alpha_nav a:active {
+    text-decoration: none;
+}
+div#user_directory div.alpha_nav a:hover {
+    text-decoration: underline; color: blue;
+}
+
+div#user_directory div.alpha_nav a.current {
+    background-color:#9BB43E;
+}

plugins/Directory/lib/alphanav.php

@@ -94,14 +94,43 @@ class AlphaNav extends Widget
     {
         $actionName = $this->action->trimmed('action');
 
-        foreach ($this->filters as $filter) {
+        $this->action->elementStart('div', array('class' => 'alpha_nav'));
+
+        for ($i = 0, $size = sizeof($this->filters); $i < $size; $i++) {
+
+            $filter = $this->filters[$i];
+            $classes = '';
+
+            // Add some classes for styling
+            if ($i == 0) {
+                $classes .= 'first '; // first filter in the list
+            } elseif ($i == $size - 1) {
+                $classes .= 'last ';  // last filter in the list
+            }
+
             $href = common_local_url(
                 $actionName,
-                null,
-                array('filter' => $filter)
+                array('filter' => strtolower($filter))
             );
-            $this->action->element('a', array('href' => $href), $filter);
+
+            $params  = array('href' => $href);
+            $current = $this->action->arg('filter');
+
+            // Highlight the selected filter. If there is no selected
+            // filter, highlight the first filter in the list
+            if (empty($current) && $i == 0
+                || $current === strtolower($filter)) {
+                $classes .= 'current ';
             }
+
+            if (!empty($classes)) {
+                $params['class'] = trim($classes);
+            }
+
+            $this->action->element('a', $params, $filter);
+        }
+
+        $this->action->elementEnd('div');
     }
 
 }