--- loncom/interface/lonwishlist.pm	2010/08/16 15:14:37	1.4
+++ loncom/interface/lonwishlist.pm	2010/08/25 12:38:45	1.8
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the wishlist
 #
-# $Id: lonwishlist.pm,v 1.4 2010/08/16 15:14:37 wenzelju Exp $
+# $Id: lonwishlist.pm,v 1.8 2010/08/25 12:38:45 wenzelju Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -61,6 +61,7 @@ my %TreeToHash;
 my @allFolders;
 my @allNodes;
 my $indentConst = 20;
+my $foldersOption;
 
 =pod
 
@@ -70,7 +71,7 @@ my $indentConst = 20;
 
 =item * &getWishlist()
 
-     Get the wishlist-data via lonnet::dump() and returns the got data in a hash.
+     Get the wishlist-data via lonnet::getkeys() and lonnet::get() and returns the got data in a hash.
 
 
 =item * &putWishlist(wishlist)
@@ -90,14 +91,18 @@ my $indentConst = 20;
 
 # Read wishlist from user-data
 sub getWishlist {
-    my %wishlist = &Apache::lonnet::dump('wishlist');
+    my @keys = &Apache::lonnet::getkeys('wishlist');
+    my %wishlist = &Apache::lonnet::get('wishlist',\@keys);
     foreach my $i ( keys %wishlist) {
         #File not found. This appears at the first time using the wishlist
         #Create file and put 'root' into it
        if ($i =~m/^error:No such file/) {
            &Apache::lonnet::logthis($i.'! Create file by putting in the "root" of the directory tree.');
            &Apache::lonnet::put('wishlist', {'root' => ''});
-           %wishlist = &Apache::lonnet::dump('wishlist');
+           my $options = '<option value="" selected="selected">('.&mt('Top level').')</option>';
+           &Apache::lonnet::put('wishlist', {'folders' => $options});
+           @keys = &Apache::lonnet::getkeys('wishlist');
+           %wishlist = &Apache::lonnet::get('wishlist',\@keys);
        }
        elsif ($i =~ /^(con_lost|error|no_such_host)/i) {
            &Apache::lonnet::logthis('ERROR while attempting to get wishlist: '.$i);
@@ -105,7 +110,7 @@ sub getWishlist {
        }
     }
 
-    # if we got no keys in hash returned by dump(), return error.
+    # if we got no keys in hash returned by get(), return error.
     # wishlist will not be loaded, instead the user will be asked to try again later
     if ((keys %wishlist) == 0) {
         &Apache::lonnet::logthis('ERROR while attempting to get wishlist: no keys retrieved!');
@@ -119,6 +124,11 @@ sub getWishlist {
 # Write wishlist to user-data
 sub putWishlist {
     my $wishlist = shift;
+    $foldersOption = '';
+    &getFoldersForOption(\@childrenRt);
+    my $options = '<option value="" selected="selected">('.&mt('Top level').')</option>'.$foldersOption;
+    $foldersOption = '';
+    $$wishlist{'folders'} = $options;
     &Apache::lonnet::put('wishlist',$wishlist);
 }
 
@@ -327,11 +337,6 @@ sub saveChanges {
      Recursive call starting with all children of the root of the tree (parameter nodes is reference to an array containing the nodes of the current level). 
 
 
-=item * &getfoldersOption()
-
-     Returns the option-tag build by &getFoldersForOption(nodes). Use it to transfer this to other modules (e.g. lonmenu.pm). 
-
-
 =item * &getFoldersToArray(children)
 
      Puts all nodes that represent folders in the wishlist into an array. 
@@ -352,7 +357,6 @@ sub saveChanges {
 # Return the names for all exiting folders in option-tags, so
 # a new link or a new folder can be created in an existing folder
 my $indent = 0;
-my $foldersOption;
 sub getFoldersForOption {
     my $nodes = shift;
 
@@ -373,22 +377,6 @@ sub getFoldersForOption {
 }
 
 
-sub getfoldersOption {
-   if (&getWishlist ne 'error') {
-       %TreeHash = &getWishlist();
-       $root = &Tree::HashToTree();
-       @childrenRt = $root->children();
-       &getFoldersForOption(\@childrenRt);
-       my $options = '<option value="" selected="selected">('.&mt('Top level').')</option>'.$foldersOption;
-       $foldersOption = '';
-       return $options;
-   }
-   else {
-       return '';
-   }
-}
-
-
 # Put all folder-nodes to an array
 sub getFoldersToArray {
     my $children = shift;
@@ -637,6 +625,9 @@ sub JSforWishlist {
         else if (action == 'saveOK') {
             r = linksOK();
         }
+        else if (action == 'move') {
+            r = selectDestinationFolder();
+        }
         document.getElementsByName('list')[0].setAttribute("action", "/adm/wishlist?mode="+mode); 
         if (r) {
             document.getElementsByName('list')[0].submit(); 
@@ -1063,20 +1054,6 @@ sub JSforWishlist {
        newWin.focus();
     }
 
-    function finish_import() {
-        opener.document.forms.simpleedit.importdetail.value='';
-        for (var num = 0; num < document.forms.groupsort.fnum.value; num++) {
-            if (eval("document.forms.groupsort.check"+num+".checked") && eval("document.forms.groupsort.filelink"+num+".value") != '') {
-                opener.document.forms.simpleedit.importdetail.value+='&'+
-                eval("document.forms.groupsort.title"+num+".value")+'='+
-                eval("document.forms.groupsort.filelink"+num+".value")+'='+
-                eval("document.forms.groupsort.id"+num+".value");
-            }
-        }
-        opener.document.forms.simpleedit.submit();
-        self.close();
-    }
-
     function checkAll() {
         var checkboxes = document.getElementsByName('check');
         for (var i = 0; i < checkboxes.length; i++) {
@@ -1095,6 +1072,68 @@ JAVASCRIPT
    return $js;
 }
 
+sub JSforImport{
+    my $rat = shift;
+
+    my $js;
+    if ($rat eq 'simple' || $rat eq '') {
+        $js = &Apache::lonhtmlcommon::scripttag(<<JAVASCRIPT);
+        function finish_import() {
+            opener.document.forms.simpleedit.importdetail.value='';
+            for (var num = 0; num < document.forms.groupsort.fnum.value; num++) {
+                if (eval("document.forms.groupsort.check"+num+".checked") && eval("document.forms.groupsort.filelink"+num+".value") != '') {
+                    opener.document.forms.simpleedit.importdetail.value+='&'+
+                    eval("document.forms.groupsort.title"+num+".value")+'='+
+                    eval("document.forms.groupsort.filelink"+num+".value")+'='+
+                    eval("document.forms.groupsort.id"+num+".value");
+                }
+            }
+            opener.document.forms.simpleedit.submit();
+            self.close();
+        }
+JAVASCRIPT
+    }
+    else {
+        $js = &Apache::lonhtmlcommon::scripttag(<<JAVASCRIPT);
+        function finish_import() {
+            var linkflag=false;
+            for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
+                if (eval("document.forms.groupsort.check"+num+".checked") && eval("document.forms.groupsort.filelink"+num+".value") != '') {
+                    insertRowInLastRow();
+                    placeResourceInLastRow(
+                        eval("document.forms.groupsort.title"+num+".value"),
+                        eval("document.forms.groupsort.filelink"+num+".value"),
+                        eval("document.forms.groupsort.id"+num+".value"),
+                        linkflag
+                        );
+                    linkflag=true;
+                }
+            }
+            opener.editmode=0;
+            opener.notclear=0;
+            opener.linkmode=0;
+            opener.draw();
+            self.close();
+        }
+
+        function insertRowInLastRow() {
+            opener.insertrow(opener.maxrow);
+            opener.addobj(opener.maxrow,'e&2');
+        }
+
+        function placeResourceInLastRow (title,url,id,linkflag) {
+            opener.mostrecent=opener.newresource(opener.maxrow,2,opener.unescape(title),
+                              opener.unescape(url),'false','normal',id);
+            opener.save();
+            if (linkflag) {
+                opener.joinres(opener.linkmode,opener.mostrecent,0);
+            }
+            opener.linkmode=opener.mostrecent;
+        }
+JAVASCRIPT
+    }
+    return $js;
+}
 
 # HTML-Markup for table if in view-mode
 my $wishlistHTMLview;
@@ -1427,7 +1466,7 @@ sub makePage {
                                                         'onload' => 'javascript:onLoadAction('."'".$mode."'".');',
                                                         'onunload' => 'javascript:window.name = '."'loncapaclient'"}});
 
-    my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Wishlist '.&Apache::loncommon::help_open_topic('Wishlist'));
+    my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(&mt('Wishlist').&Apache::loncommon::help_open_topic('Wishlist'));
 
     # get javascript-code for wishlist-interactions
     my $js = &JSforWishlist();
@@ -1545,7 +1584,7 @@ sub makePage {
                                                    'Now choose the new destination folder.').'</span></p>';
             &wishlistMove(\@childrenRt, $marked);
             $inner .= '<table class="LC_data_table LC_tableOfContent">'.$wishlistHTMLmove.'</table><br/><br/>';
-            $inner .= '<input type="button" value="'.&mt('Move').'" onclick="setFormAction('."'','view'".'); selectDestinationFolder()"/>'.
+            $inner .= '<input type="button" value="'.&mt('Move').'" onclick="setFormAction('."'move','view'".');"/>'.
                       '<input type="button" value="'.&mt('Cancel').'" onclick="go('."'/adm/wishlist'".')"/>';
 
             $wishlistHTMLmove ='<tr id="root" class="LC_odd_row"><td><input type="radio" name="mark" id="radioRoot" value="root" /></td>'.
@@ -1596,18 +1635,26 @@ sub makePageSet {
 
 # Returns the HTML-Markup for the page, shown when links should be imported into a course
 sub makePageImport {
+    my $rat = shift;
     # start_page 
     my $startPage = &Apache::loncommon::start_page('Wishlist',undef,
                                                    {'only_body' => 1});
     
     # get javascript-code for wishlist-interactions
     my $js = &JSforWishlist();
+    $js .= &JSforImport($rat);
 
     my $inner = '<h1>'.&mt('Import Resources from Wishlist').'</h1>';
-    $inner .= '<p><span class="LC_info">'.&mt("Please note that you  can use the checkboxes corresponding to a folder to ".
-                                              "easily check all links within this folder. The folder structure itself can't be imported. ".
-                                              "All checked links will be imported into the current folder of your course.").'</span></p>';
-
+    if (!$rat) {
+        $inner .= '<p><span class="LC_info">'.&mt("Please note that you  can use the checkboxes corresponding to a folder to ".
+                                                  "easily check all links within this folder. The folder structure itself can't be imported. ".
+                                                  "All checked links will be imported into the current folder of your course.").'</span></p>';
+    }
+    else {
+        $inner .= '<p><span class="LC_info">'.&mt("Please note that you  can use the checkboxes corresponding to a folder to ".
+                                                  "easily check all links within this folder. The folder structure itself can't be imported. ")
+                                                  .'</span></p>';
+    }
     my %wishlist = &getWishlist();
     my $fnum = (keys %wishlist)-1;
 
@@ -1649,10 +1696,7 @@ sub makeErrorPage {
                 text => 'Wishlist'});
     my $startPage = &Apache::loncommon::start_page('Wishlist');
     
-    my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Wishlist '.
-                           '<a title="Online-Hilfe" href="/adm/help/Wishlist.hlp" target="_top">'.
-                           '<img src="/adm/help/help.png" alt="'.&mt('Help').'" '.
-                           'title="'.&mt('Help').'" class="LC_icon" /></a>');
+    my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(&mt('Wishlist').&Apache::loncommon::help_open_topic('Wishlist'));
     &Apache::lonhtmlcommon::clear_breadcrumbs();
 
     # error-message
@@ -1685,7 +1729,7 @@ sub handler {
         }
 
         # get unprocessed_cgi (i.e. marked entries, mode ...) 
-        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','mark','markedToMove','mode','newtitle','note']);
+        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','mark','markedToMove','mode','newtitle','note','rat']);
 
         # change the order of entries within a level, that means sorting the entries
         my $changeOrder = 0;
@@ -1772,7 +1816,7 @@ sub handler {
             $page = &makePage("move", \@marked);
         }
         elsif ($env{'form.mode'} eq 'import') {
-            $page = &makePageImport();
+            $page = &makePageImport($env{'form.rat'});
         }
         elsif ($env{'form.mode'} eq 'set') {
             $page = &makePageSet();
@@ -1983,7 +2027,7 @@ sub HashToTree {
         if ($key eq 'root') {
             $root = Tree->new("root");
         }
-        else {
+        elsif ($key ne 'folders') {
         my @attributes = @{ $TreeHash{$key} };
         my $tmpNode;
             $tmpNode = Tree->new(Entry->new(title=>$attributes[0],