Index: openacs-4/packages/xowiki/tcl/resource-info-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/Attic/resource-info-procs.tcl,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/xowiki/tcl/resource-info-procs.tcl	29 Jul 2020 11:00:15 -0000	1.1.2.1
@@ -0,0 +1,70 @@
+::xo::library doc {
+  Classes for creating, manageing and rendering trees
+
+  @creation-date 2009-05-29
+  @author Gustaf Neumann
+  @cvs-id $Id: resource-info-procs.tcl,v 1.1.2.1 2020/07/29 11:00:15 gustafn Exp $
+}
+
+namespace eval ::xowiki::bootstrap-treeview {
+
+    ad_proc -private ::xowiki::bootstrap-treeview::resource_info {
+        {-version "1.2.0"}
+    } {
+
+        Get information about available version(s) of bootstrap-treeview either
+        from the local filesystem, or from CDN.
+
+    } {
+        #
+        # Setup variables for access via CDN vs. local resources.
+        #
+        set resourceDir [acs_package_root_dir xowiki/www/resources/bootstrap-treeview]
+        set resourceUrl /resources/xowiki/bootstrap-treeview
+        set cdn         //cdnjs.cloudflare.com/ajax/libs/bootstrap-treeview
+
+        if {[file exists $resourceDir/$version/bootstrap-treeview.min.css]} {
+            set prefix  $resourceUrl/$version
+            set cdnHost ""
+        } else {
+            set prefix $cdn/$version
+            set cdnHost cdnjs.cloudflare.com
+        }
+
+        #
+        # Return the dict with at least the required fields
+        #
+        lappend result \
+            resourceName "bootstrap-treeview" \
+            resourceDir $resourceDir \
+            cdn $cdn \
+            cdnHost $cdnHost \
+            prefix $prefix \
+            cssFiles {bootstrap-treeview.min.css} \
+            jsFiles  {bootstrap-treeview.min.js} \
+            extraFiles {} \
+            urnMap {
+		urn:ad:css:bootstrap3-treeview bootstrap-treeview.min.css
+		urn:ad:js:bootstrap3-treeview  bootstrap-treeview.min.js                
+            }
+        
+        if {$cdnHost ne ""} {
+            lappend result csp_lists [subst {
+                urn:ad:css:bootstrap3-treeview {
+                    style-src $cdnHost
+                }
+                urn:ad:js:bootstrap3-treeview {
+                    script-src $cdnHost
+                }
+            }]
+        }
+        return $result
+    }
+}
+
+
+# Local variables:
+#    mode: tcl
+#    tcl-indent-level: 4
+#    indent-tabs-mode: nil
+# End:
Index: openacs-4/packages/xowiki/tcl/resource-init.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/resource-init.tcl,v
diff -u -N -r1.3.2.10 -r1.3.2.11
--- openacs-4/packages/xowiki/tcl/resource-init.tcl	13 Jul 2020 12:02:33 -0000	1.3.2.10
+++ openacs-4/packages/xowiki/tcl/resource-init.tcl	29 Jul 2020 11:00:15 -0000	1.3.2.11
@@ -11,9 +11,6 @@
 
 template::register_urn -urn urn:ad:js:get-http-object \
     -resource /resources/xowiki/get-http-object.js
-template::register_urn -urn urn:ad:js:bootstrap3-treeview \
-    -resource //cdnjs.cloudflare.com/ajax/libs/bootstrap-treeview/1.2.0/bootstrap-treeview.min.js \
-    -csp_list {script-src cdnjs.cloudflare.com}
 
 template::register_urn -urn urn:ad:js:highcharts \
     -resource //code.highcharts.com/7.0/highcharts.js \
@@ -46,9 +43,18 @@
 
 template::register_urn -urn urn:ad:css:xowiki-yui -resource /resources/xowiki/xowiki-yui.css
 template::register_urn -urn urn:ad:css:xowiki-bootstrap -resource /resources/xowiki/xowiki-bootstrap3.css
-template::register_urn -urn urn:ad:css:bootstrap3-treeview \
-    -resource //cdnjs.cloudflare.com/ajax/libs/bootstrap-treeview/1.2.0/bootstrap-treeview.min.css
 
+set resource_info [xowiki::bootstrap-treeview::resource_info -version 1.2.0]
+foreach URN [dict keys [dict get $resource_info urnMap]] {
+  template::register_urn \
+      -urn $URN \
+      -resource [dict get $resource_info prefix]/[dict get $resource_info urnMap $URN] \
+      -csp_list [expr {[dict exists $resource_info csp_lists $URN]
+                       ? [dict set $resource_info csp_lists $URN]
+                       : ""}]
+}
+
+
 #
 # Local variables:
 #    mode: tcl
Index: openacs-4/packages/xowiki/www/sitewide-admin/download.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/sitewide-admin/Attic/download.tcl,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/xowiki/www/sitewide-admin/download.tcl	29 Jul 2020 11:00:15 -0000	1.1.2.1
@@ -0,0 +1,39 @@
+ad_page_contract {
+    @author Gustaf Neumann
+
+    @creation-date Jan 04, 2017
+} {
+    {version:token,notnull ""}
+}
+
+set resource_info [::xowiki::bootstrap-treeview::resource_info -version $version]
+set resourceDir [dict get $resource_info resourceDir]
+file mkdir $resourceDir/$version
+
+if {![file writable $resourceDir/$version]} {
+    error "directory $resourceDir/$version is not writable"
+}
+
+::util::resources::download \
+    -resource_info $resource_info \
+    -version_dir $version
+
+# foreach url [dict get $resource_info downloadURLs] {
+#     set fn [file tail $url]
+#     set output [exec $unzip -o $resourceDir/$version/$fn -d $resourceDir/$version]
+#     file rename -- \
+#                 $resourceDir/$version/ckeditor \
+#                 $resourceDir/$version/$ck_package
+# }
+
+ad_returnredirect .
+
+#https://cdnjs.cloudflare.com/ajax/libs/bootstrap-treeview/1.2.0//bootstrap-treeview.min.css
+#      //cdnjs.cloudflare.com/ajax/libs/bootstrap-treeview/1.2.0/bootstrap-treeview.min.css
+
+# Local variables:
+#    mode: tcl
+#    tcl-indent-level: 4
+#    indent-tabs-mode: nil
+# End:
+
Index: openacs-4/packages/xowiki/www/sitewide-admin/index.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/sitewide-admin/Attic/index.adp,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/xowiki/www/sitewide-admin/index.adp	29 Jul 2020 11:00:15 -0000	1.1.2.1
@@ -0,0 +1,7 @@
+<master>
+<property name="doc(title)">@title;literal@</property>
+<property name="context">@context;literal@</property>
+
+<h1>@title;noquote@</h1>
+<p>Checking for <strong>@resoure_name@</strong> in version @version@.
+<include src="/packages/acs-tcl/lib/check-installed" &=resource_info &=version &=download_url>
Index: openacs-4/packages/xowiki/www/sitewide-admin/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/sitewide-admin/Attic/index.tcl,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/xowiki/www/sitewide-admin/index.tcl	29 Jul 2020 11:00:15 -0000	1.1.2.1
@@ -0,0 +1,19 @@
+ad_page_contract {
+    @author Gustaf Neumann
+
+    @creation-date July, 2020
+} {
+}
+set version 1.2.0
+set resource_info [::xowiki::bootstrap-treeview::resource_info -version $version]
+set resoure_name  [dict get $resource_info resourceName]
+set title "$resoure_name - Sitewide Admin"
+set download_url download?version=$version
+set context [list $title]
+
+
+# Local variables:
+#    mode: tcl
+#    tcl-indent-level: 4
+#    indent-tabs-mode: nil
+# End: