updated ctools, panels, date, diff

sites/all/modules/contrib/dev/ctools/plugins/arguments/terms.inc

@@ -65,6 +65,7 @@ function ctools_terms_breadcrumb($conf, $context) {
     return;
   }
 
+  $current = new stdClass();
   $current->tid = $context->tids[0];
   $breadcrumb = array();
   while ($parents = taxonomy_get_parents($current->tid)) {

sites/all/modules/contrib/dev/ctools/plugins/content_types/block/block.inc

@@ -372,9 +372,9 @@ function profile_ctools_block_info($module, $delta, &$info) {
 }
 
 function book_ctools_block_info($module, $delta, &$info) {
-  // Hide the book navigation block which isn't as rich as what we can
-  // do with context.
-  $info = NULL;
+  $info['title'] = t('Book navigation menu');
+  $info['icon'] = 'icon_core_block_menu.png';
+  $info['category'] = t('Node');
 }
 
 function blog_ctools_block_info($module, $delta, &$info) {

sites/all/modules/contrib/dev/ctools/plugins/content_types/node_context/node_book_menu.inc

@@ -0,0 +1,101 @@
+<?php
+
+if (module_exists('book')) {
+  /**
+   * Plugins are described by creating a $plugin array which will be used
+   * by the system that includes this file.
+   */
+  $plugin = array(
+    'single' => TRUE,
+    'title' => t('Book navigation menu'),
+    'icon' => '../block/icon_core_block_menu.png',
+    'description' => t('The book menu belonging to the current book node.'),
+    'required context' => new ctools_context_required(t('Node'), 'node'),
+    'category' => t('Node'),
+  );
+}
+
+function ctools_node_book_menu_content_type_render($subtype, $conf, $panel_args, $context) {
+  $node = isset($context->data) ? clone($context->data) : NULL;
+  $block = new stdClass();
+  $block->module = 'book_menu';
+
+  if ($conf['override_title']) {
+    $block->title = t($conf['override_title_text']);
+  }
+  else {
+    $block->title = t('Book navigation menu');
+  }
+  if ($node) {
+    $block->delta = $node->nid;
+    // TODO: the value is not available somehow?!?
+    $book_block_mode = isset($conf['book_block_mode']) ? $conf['book_block_mode'] : 'book pages';
+
+    // Code below is taken from function book_block_view().
+    $current_bid = empty($node->book['bid']) ? 0 : $node->book['bid'];
+
+    if ($book_block_mode === 'all pages') {
+      $block->subject = t('Book navigation');
+      $book_menus = array();
+      $pseudo_tree = array(0 => array('below' => FALSE));
+      foreach (book_get_books() as $book_id => $book) {
+        if ($book['bid'] === $current_bid) {
+          // If the current page is a node associated with a book, the menu
+          // needs to be retrieved.
+          $book_menus[$book_id] = menu_tree_output(menu_tree_all_data($node->book['menu_name'], $node->book));
+        }
+        else {
+          // Since we know we will only display a link to the top node, there
+          // is no reason to run an additional menu tree query for each book.
+          $book['in_active_trail'] = FALSE;
+          // Check whether user can access the book link.
+          $book_node = node_load($book['nid']);
+          $book['access'] = node_access('view', $book_node);
+          $pseudo_tree[0]['link'] = $book;
+          $book_menus[$book_id] = menu_tree_output($pseudo_tree);
+        }
+      }
+      $book_menus['#theme'] = 'book_all_books_block';
+      $block->content = $book_menus;
+    }
+    elseif ($current_bid) {
+      // Only display this block when the user is browsing a book.
+      $select = db_select('node', 'n')
+          ->fields('n', array('title'))
+          ->condition('n.nid', $node->book['bid'])
+          ->addTag('node_access');
+      $title = $select->execute()->fetchField();
+      // Only show the block if the user has view access for the top-level node.
+      if ($title) {
+        $tree = menu_tree_all_data($node->book['menu_name'], $node->book);
+        // There should only be one element at the top level.
+        $data = array_shift($tree);
+        // TODO: subject is not rendered
+        $block->subject = theme('book_title_link', array('link' => $data['link']));
+        $block->content = ($data['below']) ? menu_tree_output($data['below']) : '';
+      }
+    }
+  }
+  else {
+    $block->content = t('Book navigation pager goes here.');
+    $block->delta = 'unknown';
+  }
+
+  return $block;
+}
+
+function ctools_node_book_menu_content_type_admin_title($subtype, $conf, $context) {
+  return t('"@s" book navigation pager', array('@s' => $context->identifier));
+}
+
+function ctools_node_book_menu_content_type_edit_form($form, &$form_state) {
+  // Grab block form from the book module.
+  $block_form = book_block_configure($delta = '');
+  // TODO: this does not work yet.
+  //       See TODO in: ctools_node_book_menu_content_type_render
+  if (isset($form_state['input']['book_block_mode'])) {
+    $block_form['book_block_mode']['#default_value'] = $form_state['input']['book_block_mode'];
+  }
+  $form += $block_form;
+  return $form;
+}

sites/all/modules/contrib/dev/ctools/plugins/content_types/node_context/node_book_nav.inc

@@ -7,9 +7,9 @@ if (module_exists('book')) {
    */
   $plugin = array(
     'single' => TRUE,
-    'title' => t('Book navigation'),
-    'icon' => 'icon_node.png',
-    'description' => t('The navigation menu the book the node belongs to.'),
+    'title' => t('Book navigation pager'),
+    'icon' => '../block/icon_core_booknavigation.png',
+    'description' => t('The navigational pager and sub pages of the current book node.'),
     'required context' => new ctools_context_required(t('Node'), 'node'),
     'category' => t('Node'),
   );
@@ -20,13 +20,13 @@ function ctools_node_book_nav_content_type_render($subtype, $conf, $panel_args,
   $block = new stdClass();
   $block->module = 'book_nav';
 
-  $block->title = t('Book navigation');
+  $block->title = t('Book navigation pager');
   if ($node) {
     $block->content = isset($node->book) ? theme('book_navigation', array('book_link' => $node->book)) : '';
     $block->delta = $node->nid;
   }
   else {
-    $block->content = t('Book navigation goes here.');
+    $block->content = t('Book navigation pager goes here.');
     $block->delta = 'unknown';
   }
 
@@ -34,7 +34,7 @@ function ctools_node_book_nav_content_type_render($subtype, $conf, $panel_args,
 }
 
 function ctools_node_book_nav_content_type_admin_title($subtype, $conf, $context) {
-  return t('"@s" book navigation', array('@s' => $context->identifier));
+  return t('"@s" book navigation pager', array('@s' => $context->identifier));
 }
 
 function ctools_node_book_nav_content_type_edit_form($form, &$form_state) {