--- loncom/publisher/lonretrieve.pm	2001/04/03 18:12:57	1.2
+++ loncom/publisher/lonretrieve.pm	2001/04/03 21:12:39	1.3
@@ -11,7 +11,7 @@
 # 03/23 Guy Albertelli
 # 03/24,03/29 Gerd Kortemeyer)
 #
-# 03/31 Gerd Kortemeyer
+# 03/31,04/03 Gerd Kortemeyer
 
 package Apache::lonretrieve;
 
@@ -24,21 +24,49 @@ sub phaseone {
     my ($r,$fn,$uname,$udom)=@_;
     my $docroot=$r->dir_config('lonDocRoot');
 
-    my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$fn;
+    my $urldir='/res/'.$udom.'/'.$uname.$fn;
+    $urldir=~s/\/[^\/]+$/\//;
+
+    my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn;
+    my $resdir=$resfn;
     $resdir=~s/\/[^\/]+$/\//;
 
     $fn=~/^\/(.+)\.(\w+)$/;
     my $main=$1;
     my $suffix=$2;
-    
+  
+    $r->print('<form action=/adm/retrieve method=post>'.
+	      '<input type=hidden name=filename value="'.$fn.'">'.
+              '<input type=hidden name=phase value=two>'.
+              '<table border=2><tr><th>Select</th><th>Version</th>'.
+              '<th>Became this version on ...</th>'.
+              '<th>Metadata</th></tr>');
     my $filename;
     opendir(DIR,$resdir);
     while ($filename=readdir(DIR)) {
         if ($filename=~/^$main\.(\d+)\.$suffix$/) {
-           $r->print($resdir.' = '.$filename.'<br>');
+	   my $version=$1;
+           my ($rdev,$rino,$rmode,$rnlink,
+                $ruid,$rgid,$rrdev,$rsize,
+                $ratime,$rmtime,$rctime,
+                $rblksize,$rblocks)=stat($resdir.'/'.$filename);
+           $r->print('<tr><td><input type=radio name=version value="'.
+                     $version.'"></td><th>'.$version.'</th><td>'.
+                     localtime($rmtime).'</td><td>'.
+                     '<a href="'.$urldir.$filename.'.meta" target=cat>'.
+                     'Metadata Version '.$version.'</a></td></tr>');
         }
     }
     closedir(DIR);
+    my ($rdev,$rino,$rmode,$rnlink,
+        $ruid,$rgid,$rrdev,$rsize,
+        $ratime,$rmtime,$rctime,
+        $rblksize,$rblocks)=stat($resfn);
+    $r->print('<tr><td><input type=radio name=version value="new"></td>'.
+              '<th>Current</th><td>'.localtime($rmtime).
+           '</td><td><a href="'.$urldir.$main.'.'.$suffix.'.meta" target=cat>'.
+              'Metadata current version</a></td></tr></table><p>'.
+           '<input type=submit value="Retrieve version"></form>');
 }
 
 sub handler {