Patch from https://drupal.org/files/vud_node_module_D7_port.patch revised with full module path.

vud_node_module_D7_port.patch

diff --git a/vote_up_down/vud_node/README.txt b/vote_up_down/vud_node/README.txt
new file mode 100644
index 0000000..31c622c
--- /dev/null
+++ b/vote_up_down/vud_node/README.txt
@@ -0,0 +1,81 @@
+Aug 5, 2013
+
+This README addresses the *Port vud_node to D7* issue
+
+@see https://drupal.org/node/1194274
+@see https://drupal.org/node/1194274#comment-7721375
+
+This patch -- vud_node_module_D7_port.patch -- should be applied to the 
+7.x-1.x branch of the git repository for the Vote Up/Down project.
+
+The Vote Up/Down module currently includes four distinct submodules which can be 
+(and probably should be) spawned off into separate modules.
+
+  - vud_field
+  - vud_node
+  - vud_comment
+  - vud_term
+
+All of these sub-modules reference the code in the 'widgets' subdirectory.
+
+'widgets' has the code, stylesheets, and images to generate and trigger
+each of the different voting widgets. Currently there are 5 different vote
+widgets included with the module.
+
+This patch should only change the behavior of the vud_node module. All other
+sub-modules should work exactly the same as before.
+
+This is a major revision of the vud_node module. The aforementioned
+patch includes the following:
+
+  - 3 new files in the parent directory (vote_up_down)
+
+    - widgets_table.php: This is a prototyping web page that works without
+        Drupal -- just open
+
+        http://localhost/sites/all/modules/vote_up_down/widgets_table.php
+
+        with your web browser.
+
+        The widgets_table web page calls the code found in...
+
+    - vud_node_options.inc - this code is referenced by the code contained in
+      the vud_node/vud_node.module file and by the widgets_table.php page.
+
+    - vud_node_options.css - these are style rules that override the individual
+      widget style sheets found in each widget subdirectory.
+
+  - 2 files have been deleted along with their parent directory
+    - vud_node/views/vud_node.views.inc
+    - vud_node/views/vud_node_handler_field_widget.inc
+
+  - 2 files have been modified
+    -vud_node/vud_node.module - lots of changes, the focus of this patch.
+    -vud_node/vud_node.install - removed some variables no longer used.
+
+
+*New Features*
+
+The 'Node' config page has been replaced with a 'Content' config page.
+
+@try http://localhost/admin/config/search/voteupdown/options
+
+The Content config is a table that lists current content types vertically and
+available vote widgets on the horizontal axis.
+
+The content types listed are dynamic -- they reflect the content types that have
+been defined for the site. The Widget gallery is not dynamic -- it is
+hand/hard coded and fixed.  This may change in future releases.
+
+The vud_field module has a dynamic widget gallery -- the module enumerates the
+widgets subdirectory and present the admin with a list of widgets available.
+
+The vud_field and vud_node modules are compatible in a limited context. If both
+modules are enabled, it is  possible to have to have two independent voting
+widgets appear on the same page.
+
+No sane person would want this so, as a rule of thumb, use the vud_field module
+or the vud_node module, but not both together, unless you know what you are
+doing.
+
+The option to have a vote widget appear with a *teaser* has been removed.
diff --git a/vote_up_down/vud_node/views/vud_node.views.inc b/vote_up_down/vud_node/views/vud_node.views.inc
deleted file mode 100644
index a88e785..0000000
--- a/vote_up_down/vud_node/views/vud_node.views.inc
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/**
- * @file
- * Provide views data and handlers for vud_node.module
- */
-
-/**
- * Implementation of hook_views_data_alter().
- */
-function vud_node_views_data_alter(&$data) {
-  $data['node']['vud_node_widget'] = array(
-    'group' => t('Vote Up/Down'),
-    'title' => t('Node Widget'),
-    'help' => t('Provide a node widget for the Vote up/Down module.'),
-    'field' => array(
-      'handler' => 'vud_node_handler_field_widget',
-    ),
-  );
-}
-
-/**
- * Implementation of hook_views_handlers().
- */
-function vud_node_views_handlers() {
-  return array(
-    'info' => array(
-      'path' => drupal_get_path('module', 'vud_node') . '/views'
-    ),
-    'handlers' => array(
-      'vud_node_handler_field_widget' => array(
-        'parent' => 'views_handler_field',
-      ),
-    ),
-  );
-}
diff --git a/vote_up_down/vud_node/views/vud_node_handler_field_widget.inc b/vote_up_down/vud_node/views/vud_node_handler_field_widget.inc
deleted file mode 100644
index 7d39f48..0000000
--- a/vote_up_down/vud_node/views/vud_node_handler_field_widget.inc
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-/**
- * @file
- * Provide a handler for Vote Up/down widget field for nodes.
- */
-
-/**
- * A handler that provides a Vote Up/Down widget field for nodes.
- */
-class vud_node_handler_field_widget extends views_handler_field {
-  function query() {
-    // We have to override the parent here, because we don't want
-    // to do anything.
-  }
-
-  function option_definition() {
-    $options = parent::option_definition();
-    return $options;
-  }
-
-  function options_form(&$form, &$form_state) {
-    parent::options_form($form, $form_state);
-    // It doesn't make sense to have the ability to alter the output.
-    $form['alter']['#access'] = FALSE;
-  }
-
-  function render($values) {
-    $widget = '';
-    if (($can_edit = user_access('use vote up/down on nodes')) || user_access('view vote up/down count on nodes')) {
-      $nid = $values->nid;
-      $type = db_query("SELECT type FROM {node} WHERE nid = :nid", array(':nid' => $nid))->fetchField();
-      $valid_type = in_array($type, variable_get('vud_node_types', array()), TRUE);
-
-      if ($valid_type) {
-        $tag = variable_get('vud_tag', 'vote');
-        $widget_type = variable_get('vud_node_widget', 'plain');
-        $widget_message_code = (!$can_edit) ? VUD_WIDGET_MESSAGE_DENIED : VUD_WIDGET_MESSAGE_ERROR;
-
-        $variables = array(
-          'entity_id' => $nid,
-          'type' => 'node',
-          'tag' => $tag,
-          'widget_type' => $widget_type,
-          'readonly' => !$can_edit,
-          'widget_message_code' => $widget_message_code,
-        );
-        $widget = theme('vud_widget', $variables);
-      }
-    }
-
-    return $widget;
-  }
-}
diff --git a/vote_up_down/vud_node/vud_node.install b/vote_up_down/vud_node/vud_node.install
index 711e437..811374b 100644
--- a/vote_up_down/vud_node/vud_node.install
+++ b/vote_up_down/vud_node/vud_node.install
@@ -9,24 +9,6 @@
  * Implementation of hook_uninstall().
  */
 function vud_node_uninstall() {
-  variable_del('vud_node_types');
-  variable_del('vud_node_widget');
-  variable_del('vud_node_widget_show');
   variable_del('vud_node_votes');
-  variable_del('vud_node_reset');
-  variable_del('vud_node_widget_vote_on_teaser');
-}
-
-/**
- * use new constants to manage count/widget visibility
- */
-function vud_node_update_6201() {
-  $ret = array();
-  $widget_visibility = variable_get('vud_node_widget_show', NULL);
-  if (!is_null($widget_visibility)) {
-    $widget_visibility++;
-    variable_set('vud_node_widget_show', $widget_visibility);
-  }
-  // no DB updates
-  return $ret;
+  variable_del('vud_node_config');
 }
diff --git a/vote_up_down/vud_node/vud_node.module b/vote_up_down/vud_node/vud_node.module
index e4b91b4..9038681 100644
--- a/vote_up_down/vud_node/vud_node.module
+++ b/vote_up_down/vud_node/vud_node.module
@@ -1,16 +1,11 @@
 <?php
-
 /**
  * @file
- * Adds a voting widget to nodes.
+ *  vote_up_down support module for nodes (/vud_node).
+ *  Configure Vote widgets for each content type.
  */
 
-define('VUD_NODE_DISPLAY_NO', 0); // used only by vote count
-define('VUD_NODE_DISPLAY_TEASER_ONLY', 1);
-define('VUD_NODE_DISPLAY_FULL_ONLY', 2);
-define('VUD_NODE_DISPLAY_BOTH', 3);
-
-define('VUD_NODE_WIDGET_MESSAGE_TEASER_DENIED', 2);
+include 'vud_node_options.inc';
 
 /**
  * Implementation of hook_permission().
@@ -34,17 +29,18 @@ function vud_node_permission() {
 }
 
 /**
- * Implementation of hook_menu().
+ * Implements hook_menu().
  */
 function vud_node_menu() {
   $items = array();
 
-  $items['admin/config/search/voteupdown/node'] = array(
-    'title'            => 'Nodes',
-    'description'      => 'Vote Up/Down Node settings',
-    'page arguments'   => array('vud_node_admin_settings'),
+  $items['admin/config/search/voteupdown/options'] = array(
+    'title'            => 'Content',
+    'description'      => 'Vote Up/Down configuration page.',
     'access arguments' => array('administer vote up/down on nodes'),
-    'weight'           => -10,
+    'page callback'    => 'drupal_get_form',
+    'page arguments'   => array('vud_node_options_form'),
+    'weight'           => -5,
     'type'             => MENU_LOCAL_TASK,
   );
 
@@ -60,11 +56,11 @@ function vud_node_menu() {
 }
 
 /**
- * Implementation of hook_views_api().
+ * Implements hook_views_api().
  */
 function vud_node_views_api() {
   return array(
-    'api' => 2,
+    'api' => 3,
     'path' => drupal_get_path('module', 'vud_node') . '/views',
   );
 }
@@ -77,136 +73,48 @@ function vud_node_tab_view_stats($node) {
   if (!user_access('see vote up/down node stats')) {
     return FALSE;
   }
-
-  if (in_array($node->type, variable_get('vud_node_types', array()), TRUE)) {
-    return TRUE;
-  }
+  return TRUE;
 }
 
 /**
- * Advanced menu settings callback.
+ * Implements hook_node_view().
  */
-function vud_node_admin_settings() {
-  $form['vud_node_types'] = array(
-    '#type'          => 'checkboxes',
-    '#title'         => t('Node types'),
-    '#description'   => t('Select the node types for which you want to activate voting.'),
-    '#default_value' => variable_get('vud_node_types', array()),
-    '#options'       => node_type_get_names(),
-  );
-  $form['vud_node_widget'] = array(
-    '#title'         => t('Widget selection'),
-    '#description'   => t('Select the voting widget theme that will be displayed.'),
-    '#type'          => 'radios',
-    '#default_value' => variable_get('vud_node_widget', 'updown'),
-    '#options'       => vud_widget_get_names(),
-  );
-  $form['vud_node_widget_show'] = array(
-    '#type'          => 'select',
-    '#title'         => t('Widget and votes display'),
-    '#description'   => t('When will the vote widget be displayed?'),
-    '#default_value' => variable_get('vud_node_widget_show', VUD_NODE_DISPLAY_BOTH),
-    '#options'       => array(VUD_NODE_DISPLAY_TEASER_ONLY => 'Teaser only', VUD_NODE_DISPLAY_FULL_ONLY => 'Full display only', VUD_NODE_DISPLAY_BOTH => 'Both teaser and full'),
-  );
-  $form['vud_node_widget_vote_on_teaser'] = array(
-    '#type'          => 'checkbox',
-    '#title'         => t('Voting on teasers'),
-    '#description'   => t('Do you want to allow voting on teasers?'),
-    '#default_value' => variable_get('vud_node_widget_vote_on_teaser', TRUE),
-  );
-  $form['vud_node_votes'] = array(
-    '#type'          => 'select',
-    '#description'   => t('When will the total vote count be displayed?'),
-    '#default_value' => variable_get('vud_node_votes', VUD_NODE_DISPLAY_BOTH),
-    '#options'       => array(VUD_NODE_DISPLAY_NO => 'Don\'t display', VUD_NODE_DISPLAY_TEASER_ONLY => 'Teaser only', VUD_NODE_DISPLAY_FULL_ONLY => 'Full display only', VUD_NODE_DISPLAY_BOTH => 'Both teaser and full'),
-  );
-  $form['vud_node_reset'] = array(
-    '#type'          => 'radios',
-    '#title'         => t('Votes reset'),
-    '#description'   => t('Choose if users are allowed to reset their votes on a node.'),
-    '#default_value' => variable_get('vud_node_reset', 0),
-    '#options'       => array(0 => 'No', 1 => 'Yes'),
-  );
-
-return system_settings_form($form);
-}
+function vud_node_node_view($node, $view_mode, $langcode) {
+  // Check to see if a widget is enabled
+  $config = variable_get('vud_node_config');
 
-/**
- * Implementation of vud hook_vud_widget_message_codes_alter().
- */
-function vud_node_vud_widget_message_codes_alter(&$widget_message_codes) {
-  $widget_message_codes[VUD_NODE_WIDGET_MESSAGE_TEASER_DENIED] = t('Please go to full version of this content to vote.');
-}
+  if (!isset($config['vud_enable_' . $node->type])) {
+    // This occurs if a new content type has been added but not yet configured.
+    return;
+  }
 
-/**
- * Implementation of hook_node_view().
- */
-function vud_node_node_view($node, $view_mode, $langcode) {
-  // avoid showing the widget in some node builds
-  $exclude_modes = array(
-    NODE_BUILD_PREVIEW,
-    NODE_BUILD_SEARCH_INDEX,
-    NODE_BUILD_SEARCH_RESULT,
-    NODE_BUILD_RSS,
-  );
-  if (in_array($node->build_mode, $exclude_modes)) {
-    break;
+  if ($config['vud_enable_' . $node->type] != 'on') {
+    return;
   }
-  if (($can_edit=user_access('use vote up/down on nodes')) || user_access('view vote up/down count on nodes')) {
-    $node_type = in_array($node->type, variable_get('vud_node_types', array()), TRUE);
-    $widget_showmode = variable_get('vud_node_widget_show', VUD_NODE_DISPLAY_BOTH);
-    $tag = variable_get('vud_tag', 'vote');
-    $widget = variable_get('vud_node_widget', 'plain');
-    $vote_on_teaser = (bool)variable_get('vud_node_widget_vote_on_teaser', TRUE);
-    $teaser = $a3;
 
-    $widget_message_code = VUD_WIDGET_MESSAGE_ERROR;
-    if (!$can_edit) {
-      $widget_message_code = VUD_WIDGET_MESSAGE_DENIED;
-    }
-    elseif (!$vote_on_teaser) {
-      $widget_message_code = VUD_NODE_WIDGET_MESSAGE_TEASER_DENIED;
-    }
+  $can_edit = user_access('use vote up/down on nodes');
 
-    if ($node_type) {
+  if ($can_edit || user_access('view vote up/down count on nodes')) {
+    $tag = variable_get('vud_tag', 'vote');
+    $widget_theme = $config['vud_widget_' . $node->type];
+
+    $variables = array(
+      'entity_id' => $node->nid,
+      'type' => $node->type,
+      'tag' => $tag,
+      'widget_theme' => $widget_theme,
+      'readonly' => !$can_edit,
+    );
 
-      switch ($widget_showmode) {
-        case VUD_NODE_DISPLAY_TEASER_ONLY:
-          if ($teaser == 1) {
-            $node->content['vud_node_widget_display'] = array(
-              '#value' => theme('vud_widget', $node->nid, 'node', $tag, $widget, !$vote_on_teaser || !$can_edit, $widget_message_code),
-              '#weight' => -10,
-            );
-          }
-          break;
-        case VUD_NODE_DISPLAY_FULL_ONLY:
-          if ($teaser == 0) {
-            $node->content['vud_node_widget_display'] = array(
-              '#value' => theme('vud_widget', $node->nid, 'node', $tag, $widget, !$can_edit, $widget_message_code),
-              '#weight' => -10,
-            );
-          }
-          break;
-        case VUD_NODE_DISPLAY_BOTH:
-          if ($teaser == 1) {
-            $readonly = !$vote_on_teaser || !$can_edit;
-          }
-          else {
-            $readonly = !$can_edit;
-          }
-          $node->content['vud_node_widget_display'] = array(
-            '#value' => theme('vud_widget', $node->nid, 'node', $tag, $widget, $readonly, $widget_message_code),
-            '#weight' => -10,
-          );
-          break;
-      }
+    $node->vud_node_widget = theme('vud_widget', $variables);
 
-    }
+    // TODO: Return a renderable array instead of markup.
+    $node->content['vud_node_widget'] = array('#markup' => $node->vud_node_widget);
   }
 }
 
 /**
- * Implementation of vud hook_template_suggestions().
+ * Implements hook_template_suggestions().
  */
 function vud_node_template_suggestions($template_type, $plugin, $entity_id) {
   $node = node_load($entity_id);
@@ -229,20 +137,26 @@ function vud_node_tracker() {
       array('data' => t('Date'))
     );
     $tag = variable_get('vud_tag', 'vote');
-    $criteria = array('entity_type' => 'node', 'entity_id' => $node->nid, 'tag' => $tag);
+    $criteria = array('entity_type' => $node->type, 'entity_id' => $node->nid, 'tag' => $tag);
     $votes = votingapi_select_votes($criteria);
-    $rows[] = array();
+    $rows = array();
+
     foreach ($votes as $vote) {
-      $account = user_load($vote['uid']);
+      // OK - some weird decontruction/reconstruction needed to get the
+      // correct parameter format for the theme('username', $voter) call.
+      // Ugly and counter-intuitive but it seems to work.
+      $voter_uid = $vote['uid'];
+      $voter_info = array('account' => user_load($voter_uid));
+
       $rows[] = array(
-        theme('username', $account),
+        theme('username', $voter_info),
         $vote['value'],
-        array('data' => format_date($vote['timestamp'], 'small'), 'class' => 'nowrap')
+        array('data' => format_date($vote['timestamp'], 'small'), 'class' => 'nowrap'),
       );
     }
     drupal_set_title(check_plain($node->title));
-    $output = theme('table', $header, $rows);
-    $output .= theme('pager', NULL, 30);
+    $output = theme('table', array('header' => $header, 'rows' => $rows));
+    //$output .= theme('pager', NULL, 3);
 
     return $output;
   }
@@ -252,81 +166,78 @@ function vud_node_tracker() {
 }
 
 /**
- * Implementation of hook_link().
+ * The form for the vud_node configurtion.
+ * @see vud_configure_page();
+ *
+ * @return
+ *  A drupal form array.
  */
-function vud_node_link($type, $object, $teaser = FALSE) {
-  $links = array();
-  switch ($type) {
-    case 'node':
-      $node = &$object;
-      $votes_display_mode = variable_get('vud_node_votes', VUD_NODE_DISPLAY_BOTH);
-      $node_type = in_array($node->type, variable_get('vud_node_types', array()), TRUE);
-      $widget_theme = variable_get('vud_node_widget', 'plain');
-      $tag = variable_get('vud_tag', 'vote');
-      $view_vud_node_votes_count = user_access('view vote up/down count on nodes') || user_access('use vote up/down on nodes');
-      switch ($votes_display_mode) {
-        case VUD_NODE_DISPLAY_NO:
-          break;
-        case VUD_NODE_DISPLAY_TEASER_ONLY:
-          if (($teaser == 1) && $node_type && $view_vud_node_votes_count) {
-            $links['vud_node_votes_count'] = array(
-              'title' => theme('vud_votes', $node->nid, $type, $tag, $widget_theme),
-              'html'  => TRUE,
-            );
-          }
-          break;
-        case VUD_NODE_DISPLAY_FULL_ONLY:
-          if (($teaser == 0) && $node_type && $view_vud_node_votes_count) {
-            $links['vud_node_votes_count'] = array(
-              'title' => theme('vud_votes', $node->nid, $type, $tag, $widget_theme),
-              'html'  => TRUE,
-            );
-          }
-          break;
-        case VUD_NODE_DISPLAY_BOTH:
-          if ($node_type && $view_vud_node_votes_count) {
-            $links['vud_node_votes_count'] = array(
-              'title' => theme('vud_votes', $node->nid, $type, $tag, $widget_theme),
-              'html'  => TRUE,
-            );
-          }
-          break;
-      }
-      if ($node_type && variable_get('vud_node_reset', 0) && user_access('reset vote up/down votes')) {
-        $tag = variable_get('vud_tag', 'vote');
-        $criteria = array(
-          'entity_type' => $type,
-          'entity_id' => $node->nid,
-          'tag' => $tag,
-        );
-        $criteria += votingapi_current_user_identifier();
-        $user_vote = votingapi_select_single_vote_value($criteria);
-        if (!is_null($user_vote)) {
-          $reset_token = drupal_get_token("votereset/node/$node->nid/$tag/$widget_theme");
-          $links['vud_node_votes_reset_link'] = array(
-            'title' => t('Reset your vote'),
-            'href'  => "votereset/node/$node->nid/$tag/$widget_theme/$reset_token",
-            'attributes' => array('rel' => 'nofollow'),
-            'html'  => TRUE,
-          );
-        }
-      }
-      break;
-  }
-  return $links;
+function vud_node_options_form() {
+  $form = array();
+
+  $form['vud_node_options'] = array(
+    '#markup' => vud_configure_page()
+  );
+  $path = drupal_get_path('module', 'vud');
+  $form['vud_node_options']['#attached']['css'] = array(
+    $path . '/widgets/plain/plain.css',
+    $path . '/widgets/default/default.css',
+    $path . '/widgets/updown/updown.css',
+    $path . '/widgets/upanddown/upanddown.css',
+    $path . '/widgets/thumbs/thumbs.css',
+    $path . '/widgets/alternate/alternate.css',
+    $path . '/vud_node/vud_node_options.css',
+  );
+
+  return $form;
 }
 
 /**
- * Implementation of hook_content_extra_fields().
+ * Implements FORM_validate()
+ *
+ * Processes the vud_node_options_form data. The validate function works (is called)
+ * but the the submit function does not. So this function is usded to process
+ * the form data.
+ *
+ * @return
+ *    boolean -- true or false. Messages posted either way.
  */
-function vud_node_content_extra_fields($type_name) {
-  if (in_array($type_name, variable_get('vud_node_types', array()), TRUE)) {
-    $extra = array();
-    $extra['vud_node_widget_display'] = array(
-      'label' => t('Vote Up/Down on nodes'),
-      'description' => t('Vote Up/Down module widget.'),
-      'weight' => -10,
-    );
-    return $extra;
+function vud_node_options_form_validate($form, &$form_state) {
+  // Validate form_token
+  if ($form_state['values']['form_token'] != $_POST['form_token']) {
+    drupal_set_message('Form validation fail');
+    return false;
+  }
+
+  $names = node_type_get_names();
+  $types = array_keys($names);
+  $settings = vud_node_options($types);
+
+  foreach($_POST as $key => $value) {
+    if(array_key_exists($key, $settings)) {
+      $settings[$key] = $value;
+    }
+  }
+
+  // Reset the reset checkbox if the widget is not enabled to begin with.
+  foreach($types as $type) {
+    if ($settings['vud_enable_' . $type] == NULL) {
+      $settings['vud_reset_' . $type] = NULL;
+      $settings['vud_widget_' . $type] = 'updown';
+    }
   }
+
+  variable_set('vud_node_config', $settings);
+  drupal_set_message('Voting options have been saved.');
+
+  return true;
+}
+
+/**
+ * Implements FORM_submit()
+ *
+ *  For some reason this never fires. It remains a mystery to me.
+ */
+function vud_node_options_form_submit($form, &$form_state) {
+  drupal_set_message('WTF? -- vud_node_options_form_submit() was called! What happened here?');
 }
diff --git a/vote_up_down/vud_node/vud_node_options.css b/vote_up_down/vud_node/vud_node_options.css
new file mode 100644
index 0000000..0481fd3
--- /dev/null
+++ b/vote_up_down/vud_node/vud_node_options.css
@@ -0,0 +1,43 @@
+/**
+ *  @file
+ *   CSS rules for the vud_node configuration page. This file is loaded after
+ *   the other vud widget css files and the drupal theme css files have loaded
+ *   therefore overriding or tweaking the rules as necessary for the vud_node
+ *   configuration page.
+ */
+#vud_options_table { border: 1px solid red; }
+#vud_options_table THEAD > TR+TR > TH { background: none; }
+
+#vud_options_table TH,
+#vud_options_table TD {
+  color: black;
+  padding: 6px 8px;
+  text-align: center;
+  border: none;
+}
+
+#vud_options_table TR TH { background-color: transparent; }
+
+
+#vud_options_table TD+TD { border-left: 1px solid black; }
+#vud_options_table TD+TD+TD+TD+TD { border-left: none }
+
+.vud-widget-alternate { margin-left: 10px }
+.vud-widget-plain { margin-left: 10px; margin-bottom: 18px; }
+.vud-widget-updown { margin-left: 10px }
+.vud-widget-upanddown { margin-left: 17px }
+.vud-widget-alternate { margin-left: 10px; margin-bottom: 24px; }
+
+
+#vud_options_table THEAD TH.widget-gallery {
+  color: black;
+  background-color: inherit;
+  border-bottom: 1px solid black;
+  border-left: 1px solid black;
+}
+
+#vud_options_table TH { text-align: center; vertical-align: bottom; }
+
+#vud_options_table TR:last-child > TH { border-bottom: 1px solid black; }
+
+#vud_options_table TH.lborder { border-left: 1px solid black; }
diff --git a/vote_up_down/vud_node/vud_node_options.inc b/vote_up_down/vud_node/vud_node_options.inc
new file mode 100644
index 0000000..eab20f1
--- /dev/null
+++ b/vote_up_down/vud_node/vud_node_options.inc
@@ -0,0 +1,222 @@
+<?php
+/**
+ * @file
+ *  Generate a configuration form for the node options for the Drupal 7
+ *  vote_up_down module.
+ *
+ *  This is a hand crafted page that was first prototyped as a basic html form
+ *  called panel.html in the vote_up_down/vud_node directory. That file was then
+ *  updated to panel.php.
+ *
+ *  panel.php is the current prototyping page. If a new vote widget is added,
+ *  modify and test this page first; then test in the Drupal environment.
+ */
+
+/**
+ * Creates the markup for a table that contains the VUD node configuration
+ * form.
+ *
+ * @return
+ *  The html markup for a form containing a table with a sample widget display
+ *  along with checkboxes and radio buttons.
+ */
+function vud_configure_page() {
+  // A form is created with a table as a container. The table can be extended
+  // by adding a drupal content type. In the prototype model the types are
+  // represented as an object: types => array('page', 'question', 'remark')
+
+  $str = 'Enable and configure voting for each content type';
+  $heading = (function_exists('t') ? t($str) : $str) .'&hellip;';
+  
+  $tableHeaders = <<<PREAMBLE
+<h2>$heading</h2>          
+
+<form id="vud_options" method="post" action="panel.php">
+<table id="vud_options_table" summary="" cellspacing="0">
+  <thead>
+    <tr class="firstrow">
+      <th colspan="3" rowspan="2"></th>
+      <th colspan="5" class="widget-gallery" >Vote widget selection</th>
+    </tr>
+
+    <tr>
+      <!-- <th colspan="3"></th> -->
+      <th class="lborder">Default</th>
+      <th>Plain</th>
+      <th>Thumbs</th>
+      <th>Up/Down</th>
+      <th>Alternate</th>
+    </tr>
+    <tr> <!-- widgets -->
+      <th>Content<br/>type</th>
+      <th>Widget<br/>enable</th>
+      <th>Reset<br/>enable</th>
+
+      <th class="lborder">
+        <div class="vud-widget-updown">
+          <div class="updown-score">
+            <span class="updown-current-score">4</span>votes
+          </div>
+          <div class="up-active updown-up" title="Vote up!">+</div>
+          <div class="element-invisible">Vote up!</div>
+          <div class="vud-link-down">
+            <div class="down-inactive updown-down" title="Vote down!">-</div>
+            <div class="element-invisible">Vote down!</div>
+          </div>
+          <div class="vud-link-reset" title="Reset your vote">
+            <div class="reset-active">(reset)</div>
+          </div>
+        </div>
+      </th>
+
+      <th>
+        <div class="vud-widget-plain">
+          <span class="up-inactive" title="Vote up!"></span>
+          <div class="element-invisible"></div>
+          <div class="down-inactive">
+          </div>
+          <div class="vud-link-reset" title="Reset your vote">
+            <div class="reset-active">&hearts;</div>
+          </div>
+        </div>
+      </th>
+
+      <th>
+        <div class="vud-widget-thumbs">
+        <div class="up-score clear-block">
+          <div class="vote-thumb up-active" title="Vote up!"></div>
+          <div class="element-invisible">Vote up!</div>
+        </div>
+        <div class="down-score clear-block">
+          <div class="vud-link-down" title="Vote down!">
+            <div class="vote-thumb down-inactive" title="Vote down!"></div>
+            <div class="element-invisible">Vote down!</div>
+          </div>
+        </div>
+          <div class="vud-link-reset" title="Reset your vote">
+            <div class="reset-active">(reset)</div>
+          </div>
+          <p class="vote-current-score">Points: <strong>3</strong></p>
+          <p class="voted-how">You voted &lsquo;up&rsquo;</p>
+        </div>
+      </th>
+
+      <th>
+        <div class="vud-widget-upanddown">
+          <div class="up-score clear-block">
+            <div class="up-active" title="Vote up!"></div>
+            <div class="element-invisible">Vote up!</div>
+            <span class="up-current-score">5</span>
+          </div>
+          <div class="down-score clear-block">
+            <div class="vud-link-down" title="Vote down!">
+              <div class="down-inactive" title="Vote down!"></div>
+              <div class="element-invisible">Vote down!</div>
+            </div>
+            <span class="down-current-score">-2</span>
+          </div>
+          <div class="vud-link-reset" title="Reset your vote">
+            <div class="reset-active">(reset)</div>
+          </div>
+        </div>
+      </th>
+
+      <th>
+        <div class="vud-widget-alternate">
+          <div class="alternate-votes-display">2</div>
+          <div class="up-active" title="Vote up!"></div>
+          <div class="element-invisible">Vote up!</div>
+          <div class="vud-link-reset" title="Reset your vote">
+            <div class="reset-active">(reset)</div>
+          </div>
+        </div>
+      </th>
+
+    </tr>
+  </thead>
+  <tbody>
+PREAMBLE;
+
+  // Begin the markup.
+  $markup = $tableHeaders;
+
+  // This is the array of vote widgets in the order they appear in the table
+  // headers. This array is hard coded because the table headers are hand coded.
+  // @see vud_widget_get_names() for enumeration of this list.
+  $widgets = array('updown', 'plain', 'thumbs', 'upanddown', 'alternate' );
+
+  if (function_exists('node_type_get_names')) {
+    $names = node_type_get_names();
+    $types = array_keys($names);
+  } else {
+    // This is used for prototyping without drupal.
+    $types = array('page', 'question', 'remark');
+  }
+
+  // Get the current data.
+  $config = function_exists('variable_get') ? variable_get('vud_node_config', vud_node_options($types)) : vud_node_options($types);
+  
+  // Create a reference config.
+  $ref = vud_node_options($types);
+  
+  // Remove any types from config that are not in the reference.
+  $diff = array_diff_key($config, $ref);
+  foreach ($diff as $key => $value) {
+    unset($config[$key]);
+  }
+  
+  // Add any new types in reference that are not in config.
+  $diff = array_diff_key($ref, $config);
+  foreach ($diff as $key => $value) {
+    $config[$key] = $value;
+  }
+
+  foreach($types as $node_type) {
+    if (empty($names)) {
+      $html = '<tr><td>' . $node_type . '</td>' . "\n";
+    } else {
+      $html = '<tr><td>' . $names[$node_type] . '</td>' . "\n";
+    }
+
+    $enabled = $config['vud_enable_' . $node_type] == 'on' ? 'checked="checked"' : '';
+    $html .= '<td><input type="checkbox" name="vud_enable_' . $node_type . '" ' . $enabled . '/></td>' . "\n";
+
+    $reset = $config['vud_reset_' . $node_type] ? 'checked="checked"' : '';
+    $html .= '<td><input type="checkbox" name="vud_reset_' . $node_type . '" ' . $reset . ' /></td>' . "\n";
+
+    foreach($widgets as $widget) {
+      $enabled = $config['vud_widget_' . $node_type] == $widget ? ' checked="checked"' : '';
+      $html .= '<td><input type="radio" name="vud_widget_' . $node_type . '" value="' . $widget . '" ' . $enabled . ' /></td>' . "\n";
+    }
+    $html .= '</tr>' ."\n";
+    $markup .= $html;
+  }
+
+  $markup .= '</tbody></table><div><button type="submit">Save</button></div></form>';
+
+  return $markup;
+}
+
+/**
+ * Create an initialized vud_node options array that is used to record
+ * vud configuration settings for each node type. This array expands (and
+ * contracts) with the addition (and deletion) of content types.
+ *
+ * @param $types
+ *  An array of content type machine names. i.e. ('article', 'page')
+ *
+ * @return
+ *  An initialized vud_node configuration array.
+ */
+function vud_node_options($node_types) {
+  // Create the default array. This array is merged with the $_POST data that
+  // is returned in vud_node_options_form_validated()
+  $options = array();
+  foreach($node_types as $ntype) {
+    $options['vud_enable_' . $ntype] = NULL;
+    $options['vud_reset_'  . $ntype] = NULL;
+    $options['vud_widget_' . $ntype] = 'updown';
+  }
+
+  return $options;
+}
diff --git a/widgets_table.php b/widgets_table.php
new file mode 100644
index 0000000..76c6d1b
--- /dev/null
+++ b/widgets_table.php
@@ -0,0 +1,55 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN"
+  "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" version="XHTML+RDFa 1.0" dir="ltr"
+  xmlns:content="http://purl.org/rss/1.0/modules/content/"
+  xmlns:dc="http://purl.org/dc/terms/"
+  xmlns:foaf="http://xmlns.com/foaf/0.1/"
+  xmlns:og="http://ogp.me/ns#"
+  xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
+  xmlns:sioc="http://rdfs.org/sioc/ns#"
+  xmlns:sioct="http://rdfs.org/sioc/types#"
+  xmlns:skos="http://www.w3.org/2004/02/skos/core#"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema#">
+
+<head profile="http://www.w3.org/1999/xhtml/vocab">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<title>Vote Up/Down configure template</title>
+<link rel="stylesheet" type="text/css" href="widgets/plain/plain.css" title="" media="all" />
+<link rel="stylesheet" type="text/css" href="widgets/updown/updown.css" title="" media="all" />
+<link rel="stylesheet" type="text/css" href="widgets/thumbs/thumbs.css" title="" media="all" />
+<link rel="stylesheet" type="text/css" href="widgets/upanddown/upanddown.css" title="" media="all" />
+<link rel="stylesheet" type="text/css" href="widgets/alternate/alternate.css" title="" media="all" />
+<link rel="stylesheet" type="text/css" href="vud_node/vud_node_options.css" title="" media="all" />
+<style type="text/css">
+<!-- used to hide the reset control
+.element-invisible {
+  height: 1px;
+  overflow: hidden;
+}
+-->
+</style>
+</head>
+<body>
+
+<?php
+
+include 'vud_node/vud_node_options.inc';
+
+  error_reporting(E_ALL);
+  ini_set('display_errors', TRUE);
+  ini_set('display_startup_errors', TRUE);
+
+  echo vud_configure_page();
+?>
+
+<pre>
+<?php
+  if(isset($_POST) && !empty($_POST)) {
+    $str = print_r($_POST, TRUE);
+    echo $str;
+  }
+?>
+</pre>
+
+</body>
+</html>