diff --git a/ds.module b/ds.module
index 9764305..8ddffd3 100644
--- a/ds.module
+++ b/ds.module
@@ -943,6 +943,51 @@ function ds_render_block_field($field) {
   $contextual = module_exists('contextual') && user_access('access contextual links');
   list($module, $delta) = explode('|', $field['properties']['block']);
   $block = module_invoke($module, 'block_view', $delta);
+
+  // Check role access.
+  global $user;
+  $role_access = TRUE;
+  // Do the check for all users other than admin.
+  if ($user->uid > 1) {
+    $query = db_query("SELECT rid FROM {block_role} b WHERE b.delta = :delta and b.module = :module", array(':delta' => $delta, ':module' => $module));
+    // Block roles must be configured to change visibility rules.
+    if ($query->rowCount() > 0) {
+      $role_access = FALSE;
+      $rids = array_keys($user->roles);
+      $roles = $query->fetchAll();
+      foreach ($roles as $r) {
+        if (in_array($r->rid, $rids)) {
+          $role_access = TRUE;
+        }
+      }
+    }
+  }
+  if (!$role_access) {
+    return;
+  }
+
+  // Check page access.
+  $page_access = TRUE;
+  $query = db_query("SELECT pages, visibility FROM {block} b where b.delta = :delta and b.module = :module", array(':delta' => $delta, ':module' => $module));
+  $data = $query->fetch();
+  if($data->visibility < 2) {
+    $path = drupal_get_path_alias($_GET['q']);
+    $page_access = drupal_match_path($path, $data->pages);
+    if ($path != $_GET['q']) {
+      $page_access = $page_access || drupal_match_path($_GET['q'], $data->pages);
+    }
+    // When $data->visibility has a value of 0, the block is displayed on
+    // all pages except those listed in $data->pages. When set to 1, it
+    // is displayed only on those pages listed in $data->pages.
+    $page_access = !($data->visibility xor $page_access);
+  }
+  elseif (module_exists('php')) {
+    $page_access = php_eval($data->pages);
+  }
+  if (!$page_access) {
+    return;
+  }
+
   $contextual_links = array();
   // Get contextual links.
   if ($contextual) {