first import

sites/all/modules/ctools/page_manager/plugins/cache/page_manager_context.inc

@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * @file
+ * A page_manager cache indirection mechanism that just attaches context
+ * caching to the larger page cache.
+ */
+
+$plugin = array(
+  // cache plugins are the rare plugin types that have no real UI but
+  // we're providing a title just in case.
+  'title' => t('Page manager context'),
+  'cache get' => 'page_manager_cache_page_manager_context_cache_get',
+  'cache set' => 'page_manager_cache_page_manager_context_cache_set',
+  'cache finalize' => 'page_manager_cache_page_manager_context_cache_finalize',
+
+  // We don't support a clear because the general uses of clear have no effect
+  // on us.
+);
+
+function page_manager_cache_page_manager_context_cache_get($data, $key) {
+  $page = page_manager_get_page_cache($data);
+  if ($page) {
+    if (!empty($page->context_cache[$key])) {
+      return $page->context_cache[$key];
+    }
+    else {
+      ctools_include('context-task-handler');
+      if ($key == 'temp') {
+        $handler = $page->new_handler;
+      }
+      else {
+        $handler = $page->handlers[$key];
+      }
+      return ctools_context_handler_get_task_object($page->task, $page->subtask, $handler);
+    }
+  }
+}
+
+function page_manager_cache_page_manager_context_cache_set($data, $key, $object) {
+  $page = page_manager_get_page_cache($data);
+  if ($page) {
+    $page->context_cache[$key] = $object;
+    return page_manager_set_page_cache($page);
+  }
+}
+
+/**
+ * Copy temporary data from the page manager cache
+ */
+function page_manager_cache_page_manager_context_cache_finalize($data, $key, $object) {
+  // Statically cached so there shouldn't be any worries. It's an object so
+  // referencing ensures that we'll get the right one.
+  $page = page_manager_get_page_cache($data);
+  if ($page) {
+    if ($key == 'temp') {
+      $handler = $page->new_handler;
+    }
+    else {
+      $handler = $page->handlers[$key];
+    }
+    $handler->conf['contexts'] = $object->contexts;
+    $handler->conf['relationships'] = $object->relationships;
+
+    if (isset($page->context_cache[$key])) {
+      unset($page->context_cache[$key]);
+    }
+    return page_manager_set_page_cache($page);
+  }
+}