Fixes for v4.0.7 (#184)

* Fixes for the 4.0.9 version

Fixes #180 
Fixes #181
Fixes #183

* Map canvas not draggable: OpenLayers handles the map drag and drop events

Author: namedgraph

platform/varnish.vcl.template

@@ -56,8 +56,17 @@ sub vcl_recv {
         /* Authenticated requests are not cacheable */
         return (pass);
     }
-    if (req.http.Cookie) { // allow req.http.Authorization
-        unset req.http.Cookie; // unset all cookies
+    if (req.http.Cookie) {
+        # explicitly allow only cookies required by LDH server-side
+        set req.http.Cookie = ";" + req.http.Cookie;
+        set req.http.Cookie = regsuball(req.http.Cookie, "; +", ";");
+        set req.http.Cookie = regsuball(req.http.Cookie, ";(LinkedDataHub\.state|LinkedDataHub\.id_token)=", "; \1=");
+        set req.http.Cookie = regsuball(req.http.Cookie, ";[^ ][^;]*", "");
+        set req.http.Cookie = regsuball(req.http.Cookie, "^[; ]+|[; ]+$", "");
+
+        if (req.http.cookie ~ "^\s*$") {
+            unset req.http.cookie;
+        }
     }
 
     return (hash);

pom.xml

@@ -323,7 +323,7 @@
                 <artifactId>frontend-maven-plugin</artifactId>
                 <version>1.12.1</version>
                 <configuration>
-                    <nodeVersion>v14.8.0</nodeVersion>
+                    <nodeVersion>v20.8.1</nodeVersion>
                 </configuration>
                 <executions>
                     <execution>

src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/document.xsl

@@ -207,7 +207,7 @@ extension-element-prefixes="ixsl"
     <xsl:template match="rdf:RDF" mode="bs2:Map">
         <xsl:param name="id" as="xs:string"/>
         <xsl:param name="class" select="'map-canvas'" as="xs:string?"/>
-        <xsl:param name="draggable" select="true()" as="xs:boolean?"/> <!-- counter-intuitive but needed in order to trigger "ixsl:ondragstart" on the map and then cancel it -->
+        <xsl:param name="draggable" select="false()" as="xs:boolean?"/> <!-- OpenLayers handles the map drag and drop events -->
 
         <div>
             <xsl:if test="$id">