From 63312113a25ce9ad629c6771bef1fa0767955c12 Mon Sep 17 00:00:00 2001
From: David Rothstein <drothstein@gmail.com>
Date: Wed, 25 Dec 2013 17:39:50 -0500
Subject: [PATCH] Issue #2011918 by jesse.d, Liam Morland, scor: Titles are
 often double-escaped (including in the content attribute of the dc:title meta
 element for nodes).

---
 modules/rdf/rdf.module | 2 +-
 modules/rdf/rdf.test   | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/modules/rdf/rdf.module b/modules/rdf/rdf.module
index e22d5a93f40..877b598cdbf 100644
--- a/modules/rdf/rdf.module
+++ b/modules/rdf/rdf.module
@@ -484,7 +484,7 @@ function rdf_preprocess_node(&$variables) {
     $element = array(
       '#tag' => 'meta',
       '#attributes' => array(
-        'content' => $variables['title'],
+        'content' => $variables['node']->title,
         'about' => $variables['node_url'],
       ),
     );
diff --git a/modules/rdf/rdf.test b/modules/rdf/rdf.test
index 4d73377f550..0d1b023a4df 100644
--- a/modules/rdf/rdf.test
+++ b/modules/rdf/rdf.test
@@ -313,13 +313,18 @@ class RdfMappingDefinitionTestCase extends TaxonomyWebTestCase {
    */
   function testAttributesInMarkup2() {
     $type = $this->drupalCreateContentType(array('type' => 'test_bundle_hook_install'));
-    $node = $this->drupalCreateNode(array('type' => 'test_bundle_hook_install'));
+    // Create node with single quotation mark title to ensure it does not get
+    // escaped more than once.
+    $node = $this->drupalCreateNode(array(
+      'type' => 'test_bundle_hook_install',
+      'title' => $this->randomName(8) . "'",
+    ));
     $isoDate = date('c', $node->changed);
     $url = url('node/' . $node->nid);
     $this->drupalGet('node/' . $node->nid);
 
     // Ensure the mapping defined in rdf_module.test is used.
-    $test_bundle_title = $this->xpath("//meta[@property='dc:title' and @content='$node->title']");
+    $test_bundle_title = $this->xpath('//meta[@property="dc:title" and @content="' . $node->title . '"]');
     $test_bundle_meta = $this->xpath("//div[(@about='$url') and contains(@typeof, 'foo:mapping_install1') and contains(@typeof, 'bar:mapping_install2')]//span[contains(@property, 'dc:date') and contains(@property, 'dc:created') and @datatype='xsd:dateTime' and @content='$isoDate']");
     $this->assertTrue(!empty($test_bundle_title), 'Property dc:title is present in meta tag.');
     $this->assertTrue(!empty($test_bundle_meta), 'RDF type is present on post. Properties dc:date and dc:created are present on post date.');