From 9ba648e57a6e37366c685326c9997c3e643ce1ef Mon Sep 17 00:00:00 2001
From: pcanterino <>
Date: Sun, 21 Dec 2003 14:11:38 +0000
Subject: [PATCH] If a file or directory shall be renamed and the destination
 file already exists, a confirmation dialog, which asks if the file should be
 overwritten, will be displayed. If the destination file already exists and it
 is a directory, renaming is not allowed.

---
 modules/Command.pm | 43 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 40 insertions(+), 3 deletions(-)

diff --git a/modules/Command.pm b/modules/Command.pm
index 1718982..6b413d0 100644
--- 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>
-# Last modified: 2003-12-18
+# Last modified: 2003-12-21
 #
 
 use strict;
@@ -566,7 +566,7 @@ sub exec_workwithdir($$)
 <form action="$script">
 <input type="hidden" name="command" value="rename">
 <input type="hidden" name="file" value="$virtual">
-<p>Move/Rename directory '$virtual' to: $dir <input type="text" name="newfile" size="50"> <input type="submit" value="Move/Rename!"></p>
+<p>Move/Rename directory '$virtual' to:<br>$dir <input type="text" name="newfile" size="50"> <input type="submit" value="Move/Rename!"></p>
 </form>
 
 <hr>
@@ -679,7 +679,44 @@ sub exec_rename($$)
 
  if(-e $new_physical)
  {
-  return error("A file or directory called '$new_virtual' already exists and this editor is currently not able to ask to overwrite the existing file or directory.",upper_path($virtual));
+  if(-d $new_physical)
+  {
+   return error("A directory called '$new_virtual' already exists. You cannot replace a directory!",upper_path($virtual));
+  }
+  elsif(not $data->{'cgi'}->param('confirmed'))
+  {
+   $dir = encode_entities($dir);
+
+   my $output = htmlhead("Replace existing file");
+   $output   .= <<"END";
+<p>A file called '$new_virtual' already exists. Do you want to replace it?</p>
+
+<form action="$script" method="get">
+<input type="hidden" name="command" value="rename">
+<input type="hidden" name="file" value="$virtual">
+<input type="hidden" name="newfile" value="$new_virtual">
+<input type="hidden" name="confirmed" value="1">
+
+<p><input type="submit" value="Yes"></p>
+</form>
+
+<form action="$script" method="get">
+<input type="hidden" name="command" value="show">
+<input type="hidden" name="file" value="$dir">
+
+<p><input type="submit" value="No"></p>
+</form>
+END
+
+   $output .= htmlfoot;
+
+   return \$output;
+  }
+ }
+
+ if($data->{'uselist'}->in_use($data->{'new_virtual'}))
+ {
+  return error("The target file '$new_virtual' already exists and it is edited by someone else.",$dir);
  }
 
  rename($physical,$new_physical) or return error("Could not move/rename '".encode_entities($virtual)."' to '$new_virtual'.",upper_path($virtual));
-- 
2.34.1