--- loncom/publisher/loncfile.pm	2003/12/15 20:44:06	1.47
+++ loncom/publisher/loncfile.pm	2004/02/17 22:06:10	1.51
@@ -9,7 +9,7 @@
 #  and displays a page showing the results of the action.
 #
 #
-# $Id: loncfile.pm,v 1.47 2003/12/15 20:44:06 sakharuk Exp $
+# $Id: loncfile.pm,v 1.51 2004/02/17 22:06:10 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -173,6 +173,28 @@ sub display {
     return '<tt>'.$fn.'</tt>';
 }
 
+
+# see if the file is
+# a) published (return 0 if not)
+# b) if, so obsolete (return 0 if not)
+
+sub obsolete_unpub {
+    my ($user,$domain,$construct)=@_;
+    my $published=$construct;
+    $published=~
+	s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;
+    if (-e $published) {
+	if (&Apache::lonnet::metadata($published,'obsolete')) {
+	    return 1;
+	}
+	return 0;
+    } else {
+	return 1;
+    }
+}
+
+
+
 =pod
 
 =item exists($user, $domain, $file)
@@ -414,6 +436,11 @@ sub Rename1 {
 		$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
 		return;
 	    }
+	    unless (&obsolete_unpub($user,$domain,$fn)) {
+		$request->print('<h3>'.&mt('Cannot rename or move non-obsolete published file').'</h3>'.
+				'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
+		return;
+	    }
 	    $request->print('<input type="hidden" name="newfilename" value="'.
 			    $newfilename.
 			    '" /><p>'.&mt('Rename').' '.&display($fn).
@@ -459,6 +486,11 @@ sub Delete1 {
   if( -e $fn) {
     $request->print('<input type="hidden" name="newfilename" value="'.
 		    $fn.'"/>');
+    unless (&obsolete_unpub($user,$domain,$fn)) {
+	$request->print('<h3>'.&mt('Cannot delete non-obsolete published file').'</h3>'.
+			'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
+	return;
+    }
     $request->print('<p>'.&mt('Delete').' '.&display($fn).'?</p>');
     &CloseForm1($request, $fn);
   } else {
@@ -567,12 +599,17 @@ causes the newdir operation to transitio
 
 sub NewDir1
 {
-  my ($request, $username, $domain, $fn, $newfilename) = @_;
+  my ($request, $username, $domain, $fn, $newfilename, $mode) = @_;
 
   my $result=&exists($username,$domain,$newfilename);
   if ($result) {
     $request->print('<font color="red">'.$result.'</font></form>');
   } else {
+    if ($mode eq 'testbank') {
+        $request->print('<input type="hidden" name="callingmode" value="testbank">');
+    } elsif ($mode eq 'imsimport') {
+        $request->print('<input type="hidden" name="callingmode" value="imsimport">');
+    }
     $request->print('<input type="hidden" name="newfilename" value="'.
 		    $newfilename.'" /><p>'.&mt('Make new directory').' '.
 		    &display($newfilename).'?</p>');
@@ -717,7 +754,11 @@ sub phaseone {
 	  $r->print('<p>'.&mt('No new filename specified.').'</p></form>');
       }
   } elsif ($ENV{'form.action'} eq 'newdir') {
-      &NewDir1($r, $uname, $udom, $fn, $newfilename);
+      my $mode = '';
+      if (exists($ENV{'form.callingmode'}) ) {
+          $mode = $ENV{'form.callingmode'};
+      }   
+      &NewDir1($r, $uname, $udom, $fn, $newfilename, $mode);
   }  elsif ($ENV{'form.action'} eq 'newfile' ||
 	    $ENV{'form.action'} eq 'newhtmlfile' ||
 	    $ENV{'form.action'} eq 'newproblemfile' ||
@@ -858,31 +899,25 @@ sub Delete2 {
     if(@files) { 
       $request->print('<font color="red"> '.&mt('Error: Directory Non Empty').'</font>'); 
       return 0;
-    }
-    else {   
+    } else {   
       if(-e $filename) {
         unless(rmdir($filename)) {
           $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
           return 0;
         }
-      }
-      else {
-        $request->print('<p> '.&mt('No such file').'. </p></form');
+      } else {
+        $request->print('<p> '.&mt('No such file').'. </p></form>');
         return 0;
       }
-
      }
-
-   }
-  else {
+   } else {
     if(-e $filename) {
       unless(unlink($filename)) {
         $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
         return 0;
       }
-    }
-    else {
-      $request->print('<p> '.&mt('No such file').'. </p></form');
+    } else {
+      $request->print('<p> '.&mt('No such file').'. </p></form>');
       return 0;
   }
 	}
@@ -1029,8 +1064,8 @@ sub phasetwo {
 	$main=$2;		# Filename.
 	}
 	if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions
-		$main=$`;
-		$suffix=$1;
+		$main=$`; #This is what is before the match (.) so it's just the main filename, yea it's nasty
+		$suffix=$1; #This is the actually filename extension if it exists
 	}
     my $dest;                   # On success this is where we'll go.
     
@@ -1095,7 +1130,11 @@ sub phasetwo {
 	}
 	$dest = $newdir."/"
     }
-    $r->print('<h3><a href="'.&url($dest).'">'.&mt('Done').'</a></h3>');
+    if ( ($ENV{'form.action'} eq 'newdir') && ($ENV{'form.phase'} eq 'two') && ( ($ENV{'form.callingmode'} eq 'testbank') || ($ENV{'form.callingmode'} eq 'imsimport') ) ) {
+         $r->print('<h3><a href="javascript:self.close()">'.&mt('Done').'</a></h3>');
+    } else {
+         $r->print('<h3><a href="'.&url($dest).'">'.&mt('Done').'</a></h3>');
+    }
 }
 
 sub handler {
@@ -1160,12 +1199,27 @@ sub handler {
   }
 
 
-  $r->content_type('text/html');
+  &Apache::loncommon::content_type($r,'text/html');
   $r->send_http_header;
 
-  $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');
-
-  $r->print(&Apache::loncommon::bodytag('Construction Space File Operation'));
+  if ( ($ENV{'form.action'} eq 'newdir') && ($ENV{'form.phase'} eq 'two') && ( ($ENV{'form.callingmode'} eq 'testbank') || ($ENV{'form.callingmode'} eq 'imsimport') ) ) {
+      my $newdirname = $ENV{'form.newfilename'};
+      $r->print('<html><head><title>LON-CAPA Construction Space</title><script language="Javascript">');
+      $r->print(qq|
+function writeDone() {
+    var winName = window.opener
+    window.focus();
+    winName.document.dataForm.newdir.value = "$newdirname"
+    setTimeout("self.close()",10000)
+}
+  </script>
+  </head>|);
+      my $loaditem = 'onLoad="writeDone()"';
+      $r->print(&Apache::loncommon::bodytag('Construction Space File Operation','',$loaditem));
+  } else {
+      $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');
+      $r->print(&Apache::loncommon::bodytag('Construction Space File Operation'));
+  }
 
   
   $r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>');