Index: openacs-4/packages/xowiki/www/prototypes/categories-portlet.page
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/prototypes/categories-portlet.page,v
diff -u -N
--- openacs-4/packages/xowiki/www/prototypes/categories-portlet.page	29 May 2009 13:38:08 -0000	1.5
+++ /dev/null	1 Jan 1970 00:00:00 -0000
@@ -1,114 +0,0 @@
-# -*- tcl-*-
-# $Id: categories-portlet.page,v 1.5 2009/05/29 13:38:08 gustafn Exp $
-::xowiki::Object new -title "Categories" -text {
-
-  # display the category tree with associated pages
-  # -gustaf neumann
-  # 
-  # valid parameters from the adp include are 
-  #     tree_name: match pattern, if specified displays only the trees 
-  #                with matching names
-  #     no_tree_name: if specified, tree names are not displayed
-  #     open_page: name (e.g. en:iMacs) of the page to be opened initially
-  #     tree_style: boolean, default: true, display based on mktree
-
-  my initialize -parameter {
-    {-tree_name ""}
-    {-tree_style:boolean 1}
-    {-no_tree_name:boolean 0}
-    {-count:boolean 0}
-    {-summary:boolean 0}
-    {-open_page ""}
-    {-category_ids ""}
-    {-except_category_ids ""}
-  }
-
-  #if {![info exists name]} {set name "Categories"}
-
-  my proc content {} {
-    my get_parameters
-    set folder_id [$package_id folder_id]
-
-    set open_item_id [expr {$open_page ne "" ?
-             [::xo::db::CrClass lookup -name $open_page -parent_id $folder_id] : 0}]
-
-    set content ""
-
-    set tree_ids [::xowiki::Category get_mapped_trees -object_id $package_id \
-                      -names $tree_name -output {tree_id tree_name}]
-
-    foreach tree $tree_ids {
-      foreach {tree_id my_tree_name ...} $tree {break}
-      if {!$no_tree_name} {
-        append content "<h3>$my_tree_name</h3>"
-      }
-      set categories [list]
-      set pos 0
-      set cattree(0) [::xowiki::Tree new -volatile -orderby pos -name $my_tree_name]
-      foreach category_info [::xowiki::Category get_category_infos -tree_id $tree_id] {
-        foreach {cid category_label deprecated_p level} $category_info {break}
-        set c [::xowiki::TreeNode new -orderby pos -category_id $cid -package_id $package_id \
-                   -level $level -label $category_label -pos [incr pos]]
-        set cattree($level) $c
-        set plevel [expr {$level -1}]
-        $cattree($plevel) add $c
-        set category($cid) $c
-        lappend categories $cid
-        #set itemobj [Object new -set name en:index -set title MyTitle -set prefix "" -set suffix ""]
-        #$cattree(0) add_to_category -category $c -itemobj $itemobj -orderby title
-      }
-      
-      set sql "category_object_map c, cr_items ci, cr_revisions r, xowiki_page p \
-		where c.object_id = ci.item_id and ci.parent_id = $folder_id \
-		and ci.content_type not in ('::xowiki::PageTemplate') \
-		and category_id in ([join $categories ,]) \
-		and r.revision_id = ci.live_revision \
-		and p.page_id = r.revision_id"
-
-      if {$except_category_ids ne ""} {
-        append sql \
-            " and not exists (select * from category_object_map c2 \
-		where ci.item_id = c2.object_id \
-		and c2.category_id in ($except_category_ids))"
-      }
-      #my log "--c category_ids=$category_ids"
-      if {$category_ids ne ""} {
-        foreach cid [split $category_ids ,] {
-          append sql " and exists (select * from category_object_map \
-	where object_id = ci.item_id and category_id = $cid)"
-        }
-      }
-      
-      if {$count} {
-        db_foreach get_counts \
-            "select count(*) as nr,category_id from $sql group by category_id" {
-              $category($category_id) set count $nr
-              set s [expr {$summary ? "&summary=$summary" : ""}]
-              $category($category_id) href [ad_conn url]?category_id=$category_id$s
-              $category($category_id) open_tree
-	  }
-        append content [$cattree(0) render -tree_style $tree_style]
-      } else {
-        db_foreach get_pages \
-            "select ci.item_id, ci.name, ci.content_type, r.title, category_id from $sql" {
-              if {$title eq ""} {set title $name}
-              set itemobj [Object new]
-              set prefix ""
-              set suffix ""
-              foreach var {name title prefix suffix} {$itemobj set $var [set $var]}
-              $cattree(0) add_to_category \
-                  -category $category($category_id) \
-                  -itemobj $itemobj \
-                  -orderby title \
-                  -open_item [expr {$item_id == $open_item_id}]
-            }
-        append content [$cattree(0) render -tree_style $tree_style]
-      }
-    }
-    return $content
-  }
-
-}
-
-
-