Added support for page references

Crx/connection.py

@@ -24,6 +24,7 @@ download.jsp?path=%2Fcontent%2Fdam%2Fbeeldbank%2Fvrouw-direct-naar.jpg%2Fjcr%3Ac
 CRX_SERVER_ROOT = '/crx/server/crx.default/jcr:root/'
 CRX_QUERY = '/crx/de/query.jsp'
 WCM_REFERENCES = '/bin/wcm/references.json'
+WCM_PAGE_REFERENCES = '/libs/wcm/core/content/reference.json'
 WCM_REPLICATE = '/bin/replicate.json'
 
 WORKFLOW_INSTANCES = '/etc/workflow/instances'
@@ -122,6 +123,33 @@ class Connection:
         })
         return response.json()['pages']
 
+    def get_page_references(self, page_path: str):
+        """
+        Check other item are referenced by the current page.
+
+        Args:
+            page_path: The page to check
+
+        Returns:
+            A list of dictionaries that represent the referenced items
+
+        Examples:
+            session.get_page_references('/content/....')
+            [{
+                "type": "asset",
+                "path": "/content/dam/beeldbank/jong-koppel-leest-liggend-op-de-vloer-met-voeten-op-de-bank.jpg",
+                "name": "jong-koppel-leest-liggend-op-de-vloer-met-voeten-op-de-bank.jpg",
+                "published": False,
+                "outdated": False,
+                "status": "not available",
+                "disabled": False,
+                "lastPublished": 0,
+                "lastModified": 1552398212196
+            }]
+        """
+        response = self._session.get(self._host + WCM_PAGE_REFERENCES, params={'path': page_path})
+        return response.json()['assets']
+
     def upload_asset(self, dam_directory: str, filename: str, data: bytes, content_type: str):
         """
         Upload an asset to the DAM as if it was uploaded through the GUI