X-Git-Url: https://git.p6c8.net/devedit.git/blobdiff_plain/aeaff6f362f8e376c592469db74f9da3434ecacc..1574cddbc1107a6119116328e9696a65108f867b:/modules/Command.pm

diff --git a/modules/Command.pm b/modules/Command.pm
index 8e47163..1479e2a 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: 2004-07-28
+# Last modified: 2004-10-22
 #
 
 use strict;
@@ -331,6 +331,14 @@ sub exec_endedit($$)
  my $content        = $data->{'cgi'}->param('filecontent');
  my $uselist        = $data->{'uselist'};
 
+ # We already unlock the file at the beginning of the
+ # subroutine, because if we have to abort this routine,
+ # the file keeps locked.
+ # Nobody else will access the file during this routine
+ # because of the concept of File::UseList.
+
+ file_unlock($uselist,$virtual);
+
  # Normalize newlines
 
  $content =~ s/\015\012|\012|\015/\n/g;
@@ -342,7 +350,7 @@ sub exec_endedit($$)
   $content = encode_entities($content,"\200-\377");
  }
 
- if($data->{'cgi'}->param('saveas'))
+ if($data->{'cgi'}->param('saveas') && $data->{'new_physical'} ne '' && $data->{'new_virtual'} ne '')
  {
   # Create the new filename
 
@@ -354,18 +362,14 @@ sub exec_endedit($$)
   return error($config->{'errors'}->{'in_use'},upper_path($virtual),{FILE => $virtual}) if($uselist->in_use($virtual));
  }
 
- return error($config->{'errors'}->{'editdir'},upper_path($virtual)) if(-d $physical);
- return error($config->{'errors'}->{'noedit'}, upper_path($virtual)) unless(-r $physical && -w $physical);
+ return error($config->{'errors'}->{'text_to_binary'},upper_path($virtual)) unless(-T $physical);
+ return error($config->{'errors'}->{'editdir'},upper_path($virtual))        if(-d $physical);
+ return error($config->{'errors'}->{'noedit'}, upper_path($virtual))        if(-e $physical && !(-r $physical && -w $physical));
 
  if(file_save($physical,\$content))
  {
   # Saving of the file was successful - so unlock it!
 
-  file_unlock($uselist,$data->{'virtual'});
-  #                    ^^^^^^^^^^^^^^^^^^
-  # Maybe the user saved the file using another filename...
-  # But we have to unlock the original file!
-
   return devedit_reload({command => 'show', file => upper_path($virtual)});
  }
  else
@@ -476,7 +480,7 @@ sub exec_upload($$)
   my $file_phys = $physical."/".$filename;
   my $file_virt = $virtual."".$filename;
 
-  return error($config->{'errors'}->{'file_exists'},$virtual,{FILE => $file_virt}) if(-e $file_phys);
+  return error($config->{'errors'}->{'file_exists'},$virtual,{FILE => $file_virt}) if(-e $file_phys && not $cgi->param('overwrite'));
 
   my $ascii     = $cgi->param('ascii');
   my $handle    = $cgi->upload('uploaded_file');
@@ -528,7 +532,8 @@ sub exec_copy($$)
  my $virtual        = encode_entities($data->{'virtual'});
  my $new_physical   = $data->{'new_physical'};
 
- return error($config->{'errors'}->{'nocopy'}) unless(-r $physical);
+ return error($config->{'errors'}->{'dircopy'}) if(-d $physical);
+ return error($config->{'errors'}->{'nocopy'})  unless(-r $physical);
 
  if($new_physical)
  {
@@ -542,7 +547,7 @@ sub exec_copy($$)
 
    if(-d $new_physical)
    {
-    return error($config->{'errors'}->{'dircopy'});
+    return error($config->{'errors'}->{'dir_replace'},$dir);
    }
    elsif(not $data->{'cgi'}->param('confirmed'))
    {
@@ -617,7 +622,7 @@ sub exec_rename($$)
 
    if(-d $new_physical)
    {
-    return error($config->{'errors'}->{'dircopy'});
+    return error($config->{'errors'}->{'dir_replace'},$dir);
    }
    elsif(not $data->{'cgi'}->param('confirmed'))
    {
@@ -772,7 +777,7 @@ sub exec_chprop($$)
    }
    else
    {
-    my @stat     = lstat($physical);
+    my @stat     = stat($physical);
 
     my $mode     = $stat[2];
     my $mode_oct = substr(sprintf("%04o",$mode),-4);
@@ -823,10 +828,13 @@ sub exec_unlock($$)
 {
  my ($data,$config) = @_;
  my $virtual        = $data->{'virtual'};
+ my $uselist        = $data->{'uselist'};
+
+ return devedit_reload({command => 'show', file => upper_path($virtual)}) if($uselist->unused($virtual));
 
  if($data->{'cgi'}->param('confirmed'))
  {
-  file_unlock($data->{'uselist'},$virtual);
+  file_unlock($uselist,$virtual);
   return devedit_reload({command => 'show', file => upper_path($virtual)});
  }
  else