Dev-Editor 1.0

diff --git a/devedit.pl b/devedit.pl
index 42e1d40f03122eef2536ca48e4efd789217835d1..6f38e383eff8b4a79be91ed4fa42fdc9bdc72158 100644 (file)
--- a/devedit.pl
+++ b/devedit.pl
@@ -6,12 +6,15 @@
 # Dev-Editor's main program
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
 # Dev-Editor's main program
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>

-# Last modified: 09-22-2003
+# Last modified: 10-04-2003

 #
 
 use strict;
 use CGI::Carp qw(fatalsToBrowser);
 
 #
 
 use strict;
 use CGI::Carp qw(fatalsToBrowser);
 

+use vars qw($VERSION
+            %config);
+

 use lib 'modules';
 
 use CGI;
 use lib 'modules';
 
 use CGI;


@@ -20,17 +23,18 @@ use File::UseList;
 use Output;
 use Tool;
 
 use Output;
 use Tool;
 

-our $VERSION = '0.7';
+$VERSION = '1.0';

 
 ### Settings ###
 
 
 ### Settings ###
 

-our %config = (
-               fileroot     => 'D:/Server/WWW/Root',
-               httproot     => '/',
-               uselist_file => 'uselist',
-               lock_file    => 'uselist.lock',
-               lock_timeout => '10'
-              );
+%config = (
+           fileroot     => 'D:/Server/WWW/dokumente',
+           httproot     => '/',
+           timeformat   => '%d.%m.%Y %H:%M',
+           uselist_file => 'uselist',
+           lock_file    => 'uselist.lock',
+           lock_timeout => '10'
+          );

 
 ### End Settings ###
 
 
 ### End Settings ###
 


@@ -40,6 +44,44 @@ my $cgi = new CGI;
 
 my $command = $cgi->param('command') || 'show';
 my $file    = $cgi->param('file')    || '/';
 
 my $command = $cgi->param('command') || 'show';
 my $file    = $cgi->param('file')    || '/';

+my $curdir  = $cgi->param('curdir')  || '';
+my $newfile = $cgi->param('newfile') || '';
+
+# Create physical and virtual path for the new file
+# This section has to be optimized - ugh!
+
+my $new_physical = '';
+my $new_virtual  = '';
+
+if($newfile ne '')
+{
+ $curdir  = upper_path($file) if($curdir eq '');
+ my $path = clean_path($curdir.$newfile);
+
+ # Extract file and directory name...
+
+ my $file = file_name($path);
+ my $dir  = upper_path($path);
+
+ # ... check if the directory exists ...
+
+ unless(-d clean_path($config{'fileroot'}."/".$dir))
+ {
+  abort("The directory where you want to create this file or directory doesn't exist.");
+ }
+
+ # ... and check if the path is above the root directory
+
+ unless(($new_physical,$new_virtual) = check_path($config{'fileroot'},$dir))
+ {
+  abort("You aren't allowed to create files and directories above the virtual root directory.");
+ }
+
+ # Create the physical and the virtual path
+
+ $new_physical = File::Spec->canonpath($new_physical."/".$file);
+ $new_virtual .= $file;
+}

 
 # This check has to be performed first, or abs_path() will be confused
 
 
 # This check has to be performed first, or abs_path() will be confused
 


@@ -53,11 +95,11 @@ if(-e clean_path($config{'fileroot'}."/".$file))
                   'beginedit'    => \&exec_beginedit,
                   'canceledit'   => \&exec_unlock,
                   'endedit'      => \&exec_endedit,
                   'beginedit'    => \&exec_beginedit,
                   'canceledit'   => \&exec_unlock,
                   'endedit'      => \&exec_endedit,

-                  # 'mkdir'        => \&exec_mkdir,
-                  # 'mkfile'       => \&exec_mkfile,
+                  'mkdir'        => \&exec_mkdir,
+                  'mkfile'       => \&exec_mkfile,

                   'workwithfile' => \&exec_workwithfile,
                   'workwithfile' => \&exec_workwithfile,

-                  # 'copy'         => \&exec_copy,
-                  # 'rename'       => \&exec_rename,
+                  'copy'         => \&exec_copy,
+                  'rename'       => \&exec_rename,

                   'remove'       => \&exec_remove,
                   'unlock'       => \&exec_unlock
                  );
                   'remove'       => \&exec_remove,
                   'unlock'       => \&exec_unlock
                  );


@@ -68,16 +110,16 @@ if(-e clean_path($config{'fileroot'}."/".$file))
                                   lockfile => $config{'lock_file'},
                                   timeout  => $config{'lock_timeout'});
 
                                   lockfile => $config{'lock_file'},
                                   timeout  => $config{'lock_timeout'});
 

-  $uselist->lock or abort("Locking failed. Try it again in a moment. If the problem persists, ask someone to recreate the lockfile ($config{'lock_file'}).");
+  $uselist->lock or abort("Locking of $config{'uselist_file'} failed. Try it again in a moment. If the problem persists, ask someone to recreate the lock file ($config{'lock_file'}).");

   $uselist->load;
 
   # Create a hash with data submitted by user
   $uselist->load;
 
   # Create a hash with data submitted by user

-  # (the CGI and the File::UseList objects will also be included)
+  # (the CGI and the File::UseList object will also be included)

 
   my %data = (physical     => $physical,
               virtual      => $virtual,
 
   my %data = (physical     => $physical,
               virtual      => $virtual,

-              new_physical => '',
-              new_virtual  => '',
+              new_physical => $new_physical,
+              new_virtual  => $new_virtual,

               uselist      => $uselist,
               cgi          => $cgi);
 
               uselist      => $uselist,
               cgi          => $cgi);
 

diff --git a/modules/Command.pm b/modules/Command.pm
index 6aa3fc11ba4437a5bc979fb0742509cbd61f86b2..363cffe8213c17e5876a2ac280140b8080440e66 100644 (file)
--- a/modules/Command.pm
+++ b/modules/Command.pm
@@ -6,7 +6,7 @@ package Command;
 # Execute Dev-Editor's commands
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
 # Execute Dev-Editor's commands
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>

-# Last modified: 09-25-2003
+# Last modified: 10-04-2003

 #
 
 use strict;
 #
 
 use strict;


@@ -14,8 +14,7 @@ use strict;
 use vars qw(@EXPORT
             $script);
 
 use vars qw(@EXPORT
             $script);
 

-use CGI qw(header
-           redirect);
+use CGI qw(redirect);

 
 use File::Access;
 use File::Copy;
 
 use File::Access;
 use File::Copy;


@@ -86,7 +85,7 @@ sub exec_show($$$)
    $output .= "<a href=\"$script?command=show&file=".encode_entities(upper_path($virtual))."\">../</a>\n";
   }
 
    $output .= "<a href=\"$script?command=show&file=".encode_entities(upper_path($virtual))."\">../</a>\n";
   }
 

-  # Get the longest file/directory name
+  # Get the length of the longest file/directory name

 
   my $max_name_len = 0;
 
 
   my $max_name_len = 0;
 


@@ -104,7 +103,7 @@ sub exec_show($$$)
 
    $output .= "  ";
    $output .= "[SUBDIR]  ";
 
    $output .= "  ";
    $output .= "[SUBDIR]  ";

-   $output .= strftime("%d.%m.%Y %H:%M",localtime($stat[9]));
+   $output .= strftime($config->{'timeformat'},localtime($stat[9]));

    $output .= " " x 10;
    $output .= "<a href=\"$script?command=show&file=".encode_entities($virtual.$dir)."/\">".encode_entities($dir)."/</a>\n";
   }
    $output .= " " x 10;
    $output .= "<a href=\"$script?command=show&file=".encode_entities($virtual.$dir)."/\">".encode_entities($dir)."/</a>\n";
   }


@@ -122,7 +121,7 @@ sub exec_show($$$)
    $output .= " " x (10 - length($stat[7]));
    $output .= $stat[7];
    $output .= "  ";
    $output .= " " x (10 - length($stat[7]));
    $output .= $stat[7];
    $output .= "  ";

-   $output .= strftime("%d.%m.%Y %H:%M",localtime($stat[9]));
+   $output .= strftime($config->{'timeformat'},localtime($stat[9]));

    $output .= ($in_use) ? " (IN USE) " : (not -T $phys_path) ? " (BINARY) " : " " x 10;
    $output .= encode_entities($file);
    $output .= " " x ($max_name_len - length($file))."\t  (";
    $output .= ($in_use) ? " (IN USE) " : (not -T $phys_path) ? " (BINARY) " : " " x 10;
    $output .= encode_entities($file);
    $output .= " " x ($max_name_len - length($file))."\t  (";


@@ -148,12 +147,20 @@ sub exec_show($$$)
   $output .= <<END;
 <table border="0">
 <tr>
   $output .= <<END;
 <table border="0">
 <tr>

+<form action="$script">
+<input type="hidden" name="command" value="mkdir">
+<input type="hidden" name="curdir" value="$virtual">

 <td>Create new directory:</td>
 <td>Create new directory:</td>

-<td>$virtual <input type="text" name="newdirname"> <input type="submit" value="Create!"></td>
+<td>$virtual <input type="text" name="newfile"> <input type="submit" value="Create!"></td>
+</form>

 </tr>
 <tr>
 <td>Create new file:</td>
 </tr>
 <tr>
 <td>Create new file:</td>

-<td>$virtual <input type="text" name="newfilename"> <input type="submit" value="Create!"></td>
+<form action="$script">
+<input type="hidden" name="command" value="mkfile">
+<input type="hidden" name="curdir" value="$virtual">
+<td>$virtual <input type="text" name="newfile"> <input type="submit" value="Create!"></td>
+</form>

 </tr>
 </table>
 
 </tr>
 </table>
 


@@ -192,7 +199,7 @@ END
   }
  }
 
   }
  }
 

- return \$output
+ return \$output;

 }
 
 # exec_beginedit
 }
 
 # exec_beginedit


@@ -229,30 +236,33 @@ sub exec_beginedit($$)
   $uselist->add_file($virtual);
   $uselist->save;
 
   $uselist->add_file($virtual);
   $uselist->save;
 

-  my $dir     = upper_path($virtual);
-  my $content = encode_entities(${file_read($physical)});
+  my $dir       = upper_path($virtual);
+  my $content   = encode_entities(${file_read($physical)});

 
 

-  my $output = htmlhead("Edit file ".encode_entities($virtual));
-  $output   .= equal_url($config->{'httproot'},$virtual);
+  my $equal_url = equal_url($config->{'httproot'},$virtual);

 
 

-  $virtual = encode_entities($virtual);
+  $virtual   = encode_entities($virtual);

 
 

+  my $output = htmlhead("Edit file $virtual");
+  $output   .= $equal_url;

   $output   .= <<END;
 <p><b style="color:#FF0000">Caution!</b> This file is locked for other users while you are editing it. To unlock it, click <i>Save and exit</i> or <i>Exit WITHOUT saving</i>. Please <b>don't</b> click the <i>Reload</i> button in your browser! This will confuse the editor.</p>
 
   $output   .= <<END;
 <p><b style="color:#FF0000">Caution!</b> This file is locked for other users while you are editing it. To unlock it, click <i>Save and exit</i> or <i>Exit WITHOUT saving</i>. Please <b>don't</b> click the <i>Reload</i> button in your browser! This will confuse the editor.</p>
 

-<form action="$ENV{'SCRIPT_NAME'}" method="get">
+<form action="$script" method="get">

 <input type="hidden" name="command" value="canceledit">
 <input type="hidden" name="file" value="$virtual">
 <p><input type="submit" value="Exit WITHOUT saving"></p>
 </form>
 
 <input type="hidden" name="command" value="canceledit">
 <input type="hidden" name="file" value="$virtual">
 <p><input type="submit" value="Exit WITHOUT saving"></p>
 </form>
 

-<form action="$ENV{'SCRIPT_NAME'}" method="post">
+<form action="$script" method="post">

 <input type="hidden" name="command" value="endedit">
 <input type="hidden" name="file" value="$virtual">
 
 <table width="100%" border="1">
 <tr>
 <input type="hidden" name="command" value="endedit">
 <input type="hidden" name="file" value="$virtual">
 
 <table width="100%" border="1">
 <tr>

-<td width="50%" align="center"><input type="checkbox" name="save_as_new_file" value="1"> Save as new file: $dir <input type=text name="new_filename" value=""></td>
+<td width="50%" align="center">
+<input type="hidden" name="file" value="$virtual">
+<input type="checkbox" name="saveas" value="1"> Save as new file: $dir <input type=text name="newfile" value=""></td>

 <td width="50%" align="center"><input type="checkbox" name="encode_iso" value="1"> Encode ISO-8859-1 special chars</td>
 </tr>
 <tr>
 <td width="50%" align="center"><input type="checkbox" name="encode_iso" value="1"> Encode ISO-8859-1 special chars</td>
 </tr>
 <tr>


@@ -296,15 +306,23 @@ sub exec_endedit($$)
   $content = encode_entities($content,"\200-\377");
  }
 
   $content = encode_entities($content,"\200-\377");
  }
 

+ if($data->{'cgi'}->param('saveas'))
+ {
+  # Create the new filename
+
+  $physical = $data->{'new_physical'};
+  $virtual  = $data->{'new_virtual'};
+ }
+

  if(file_save($physical,\$content))
  {
  if(file_save($physical,\$content))
  {

-  # Saving of the file was successfull - so unlock it!
+  # Saving of the file was successful - so unlock it!

 
   return exec_unlock($data,$config);
  }
  else
  {
 
   return exec_unlock($data,$config);
  }
  else
  {

-  return error("Saving of file '".encode_entities($virtual)."' failed'");
+  return error("Saving of file '".encode_entities($virtual)."' failed'.");

  }
 }
 
  }
 }
 


@@ -319,7 +337,18 @@ sub exec_endedit($$)
 
 sub exec_mkfile($$)
 {
 
 sub exec_mkfile($$)
 {

- 1;
+ my ($data,$config) = @_;
+ my $new_physical   = $data->{'new_physical'};
+ my $new_virtual    = $data->{'new_virtual'};
+ my $dir            = upper_path($new_virtual);
+ $new_virtual       = encode_entities($new_virtual);
+
+ return error("A file or directory called '$new_virtual' does already exist.") if(-e $new_physical);
+
+ file_create($new_physical) or return error("Could not create file '$new_virtual'.");
+
+ my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
+ return \$output;

 }
 
 # exec_mkdir()
 }
 
 # exec_mkdir()


@@ -333,7 +362,18 @@ sub exec_mkfile($$)
 
 sub exec_mkdir($$)
 {
 
 sub exec_mkdir($$)
 {

- 1;
+ my ($data,$config) = @_;
+ my $new_physical   = $data->{'new_physical'};
+ my $new_virtual    = $data->{'new_virtual'};
+ my $dir            = upper_path($new_virtual);
+ $new_virtual       = encode_entities($new_virtual);
+
+ return error("A file or directory called '$new_virtual' does already exist.") if(-e $new_physical);
+
+ mkdir($new_physical) or return error("Could not create directory '$new_virtual'.");
+
+ my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
+ return \$output;

 }
 
 # exec_workwithfile()
 }
 
 # exec_workwithfile()


@@ -352,6 +392,8 @@ sub exec_workwithfile($$)
  my $virtual        = $data->{'virtual'};
  my $unused         = $data->{'uselist'}->unused($virtual);
 
  my $virtual        = $data->{'virtual'};
  my $unused         = $data->{'uselist'}->unused($virtual);
 

+ my $dir = encode_entities(upper_path($virtual));
+

  my $output = htmlhead("Work with file ".encode_entities($virtual));
  $output   .= equal_url($config->{'httproot'},$virtual);
 
  my $output = htmlhead("Work with file ".encode_entities($virtual));
  $output   .= equal_url($config->{'httproot'},$virtual);
 


@@ -369,7 +411,11 @@ sub exec_workwithfile($$)
 
 <h2>Copy</h2>
 
 
 <h2>Copy</h2>
 

-<p>Copy file '$virtual' to: <input type="text" name="newfilename" size="50"> <input type="submit" value="Copy!"></p>
+<form action="$script">
+<input type="hidden" name="command" value="copy">
+<input type="hidden" name="file" value="$virtual">
+<p>Copy file '$virtual' to: $dir <input type="text" name="newfile" size="50"> <input type="submit" value="Copy!"></p>
+</form>

 
 <hr>
 
 
 <hr>
 


@@ -383,7 +429,11 @@ END
   $output .= <<END;
 <h2>Move/rename</h2>
 
   $output .= <<END;
 <h2>Move/rename</h2>
 

-<p>Move/Rename file '$virtual' to: <input type="text" name="newfilename" size="50"> <input type="submit" value="Move/Rename!"></p>
+<form action="$script">
+<input type="hidden" name="command" value="rename">
+<input type="hidden" name="file" value="$virtual">
+<p>Move/Rename file '$virtual' to: $dir <input type="text" name="newfile" size="50"> <input type="submit" value="Move/Rename!"></p>
+</form>

 
 <hr>
 
 
 <hr>
 


@@ -431,7 +481,25 @@ END
 
 sub exec_copy($$)
 {
 
 sub exec_copy($$)
 {

- 1;
+ my ($data,$config) = @_;
+ my $physical       = $data->{'physical'};
+ my $virtual        = encode_entities($data->{'virtual'});
+ my $new_physical   = $data->{'new_physical'};
+ my $new_virtual    = $data->{'new_virtual'};
+ my $dir            = upper_path($new_virtual);
+ $new_virtual       = encode_entities($new_virtual);
+
+ return error("This editor is not able to copy directories.") if(-d $physical);
+
+ if(-e $new_physical)
+ {
+  return error("A file or directory called '$new_virtual' does already exists and this editor is currently not able to ask to overwrite the existing file or directory.");
+ }
+
+ copy($physical,$new_physical) or return error("Could not copy '$virtual' to '$new_virtual'");
+
+ my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
+ return \$output;

 }
 
 # exec_rename()
 }
 
 # exec_rename()


@@ -445,7 +513,25 @@ sub exec_copy($$)
 
 sub exec_rename($$)
 {
 
 sub exec_rename($$)
 {

- 1;
+ my ($data,$config) = @_;
+ my $physical       = $data->{'physical'};
+ my $virtual        = $data->{'virtual'};
+ my $new_physical   = $data->{'new_physical'};
+ my $new_virtual    = $data->{'new_virtual'};
+ my $dir            = upper_path($new_virtual);
+ $new_virtual       = encode_entities($new_virtual);
+
+ return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
+
+ if(-e $new_physical)
+ {
+  return error("A file or directory called '$new_virtual' does already exists and this editor is currently not able to ask to overwrite the existing file or directory.");
+ }
+
+ rename($physical,$new_physical) or return error("Could not move/rename '".encode_entities($virtual)."' to '$new_virtual'.");
+
+ my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
+ return \$output;

 }
 
 # exec_remove()
 }
 
 # exec_remove()


@@ -463,14 +549,12 @@ sub exec_remove($$)
  my $physical       = $data->{'physical'};
  my $virtual        = $data->{'virtual'};
 
  my $physical       = $data->{'physical'};
  my $virtual        = $data->{'virtual'};
 

- return error("Deleting of directories is currently unsupported") if(-d $physical);
+ return error("Deleting directories is currently unsupported") if(-d $physical);

  return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
 
  return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
 

- my $dir = upper_path($virtual);
-

  unlink($physical) or return error("Could not delete file '".encode_entities($virtual)."'.");
 
  unlink($physical) or return error("Could not delete file '".encode_entities($virtual)."'.");
 

- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
+ my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=".upper_path($virtual));

  return \$output;
 }
 
  return \$output;
 }
 


@@ -487,16 +571,13 @@ sub exec_remove($$)
 sub exec_unlock($$)
 {
  my ($data,$config) = @_;
 sub exec_unlock($$)
 {
  my ($data,$config) = @_;

- my $physical       = $data->{'physical'};

  my $virtual        = $data->{'virtual'};
  my $uselist        = $data->{'uselist'};
 
  my $virtual        = $data->{'virtual'};
  my $uselist        = $data->{'uselist'};
 

- my $dir = upper_path($virtual);
-

  $uselist->remove_file($virtual);
  $uselist->save;
 
  $uselist->remove_file($virtual);
  $uselist->save;
 

- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
+ my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=".upper_path($virtual));

  return \$output;
 }
 
  return \$output;
 }
 

diff --git a/modules/Output.pm b/modules/Output.pm
index e8d4bad8ee25661cbb6a70de179b5ba3856e1cd7..61394300219d9a75b1f1baabba2bb50acfa66746 100644 (file)
--- a/modules/Output.pm
+++ b/modules/Output.pm
@@ -6,7 +6,7 @@ package Output;
 # HTML generating routines
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
 # HTML generating routines
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>

-# Last modified: 09-22-2003
+# Last modified: 09-23-2003

 #
 
 use strict;
 #
 
 use strict;


@@ -32,6 +32,7 @@ use base qw(Exporter);
 # htmlhead()
 #
 # Generate the head of a HTML document
 # htmlhead()
 #
 # Generate the head of a HTML document

+# (a text/html HTTP header will also be created)

 #
 # Params: Title and heading
 #
 #
 # Params: Title and heading
 #


@@ -95,7 +96,8 @@ sub error($)
 
 # abort()
 #
 
 # abort()
 #

-# Print and error message and exit script
+# Print an error message and exit script
+# ^^^^^

 #
 # Params: Error message
 
 #
 # Params: Error message
 

diff --git a/modules/Tool.pm b/modules/Tool.pm
index 47b73e660dcf5069cc2de8b1b1c2f0431970d402..a37967ed5863c77caf877c59a025492209d25800 100644 (file)
--- a/modules/Tool.pm
+++ b/modules/Tool.pm
@@ -6,15 +6,13 @@ package Tool;
 # Some shared sub routines
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
 # Some shared sub routines
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>

-# Last modified: 09-22-2003
+# Last modified: 10-03-2003

 #
 
 use strict;
 
 use vars qw(@EXPORT);
 
 #
 
 use strict;
 
 use vars qw(@EXPORT);
 

-use Carp qw(croak);
-

 use Cwd qw(abs_path);
 use File::Basename;
 use File::Spec;
 use Cwd qw(abs_path);
 use File::Basename;
 use File::Spec;


@@ -25,7 +23,7 @@ use base qw(Exporter);
 
 @EXPORT = qw(check_path
              clean_path
 
 @EXPORT = qw(check_path
              clean_path

-             filemode
+             file_name

              upper_path);
 
 # check_path()
              upper_path);
 
 # check_path()


@@ -107,32 +105,26 @@ sub clean_path($)
  return $path;
 }
 
  return $path;
 }
 

-# filemode()
+# file_name()

 #
 #

-# Creates a readable string of a UNIX filemode number
-# (copied from Tool.pm of Dev-Editor 0.1.4)
+# Returns the last path of a filename

 #
 #

-# Params: Filemode as number
+# Params: Path

 #
 #

-# Return: Filemode as readable string
+# Return: Last part of the path

 
 

-sub filemode($)
+sub file_name($)

 {
 {

-    my ($modestring, $ur, $uw, $ux, $gr, $gw, $gx, $or, $ow, $ox);
-    my $mode = shift;
-
-    $ur = ($mode & 0400) ? "r" : "-";       # User Read
-    $uw = ($mode & 0200) ? "w" : "-";       # User Write
-    $ux = ($mode & 0100) ? "x" : "-";       # User eXecute
-    $gr = ($mode & 0040) ? "r" : "-";       # Group Read
-    $gw = ($mode & 0020) ? "w" : "-";       # Group Write
-    $gx = ($mode & 0010) ? "x" : "-";       # Group eXecute
-    $or = ($mode & 0004) ? "r" : "-";       # Other Read
-    $ow = ($mode & 0002) ? "w" : "-";       # Other Write
-    $ox = ($mode & 0001) ? "x" : "-";       # Other eXecute
-
-    # build a readable mode string (rwxrwxrwx)
-    return $ur . $uw . $ux . $gr . $gw . $gx . $or . $ow . $ox;
+ my $path =  shift;
+ $path    =~ tr!\\!/!;
+
+ unless($path eq "/")
+ {
+  $path = substr($path,0,-1) if($path =~ m!/$!);
+  $path = substr($path,rindex($path,"/")+1);
+ }
+
+ return $path;

 }
 
 # upper_path()
 }
 
 # upper_path()