# Execute Dev-Editor's commands
#
# Author: Patrick Canterino <patshaping@gmx.net>
-# Last modified: 2003-10-20
+# Last modified: 2003-12-21
#
use strict;
-use vars qw(@EXPORT
- $script);
-
-use CGI qw(redirect);
+use vars qw(@EXPORT);
use File::Access;
use File::Copy;
+use File::Path;
use HTML::Entities;
use Output;
use POSIX qw(strftime);
use Tool;
-$script = $ENV{'SCRIPT_NAME'};
+my $script = $ENV{'SCRIPT_NAME'};
+
+my %dispatch = ('show' => \&exec_show,
+ 'beginedit' => \&exec_beginedit,
+ 'canceledit' => \&exec_unlock,
+ 'endedit' => \&exec_endedit,
+ 'mkdir' => \&exec_mkdir,
+ 'mkfile' => \&exec_mkfile,
+ 'workwithfile' => \&exec_workwithfile,
+ 'workwithdir' => \&exec_workwithdir,
+ 'copy' => \&exec_copy,
+ 'rename' => \&exec_rename,
+ 'remove' => \&exec_remove,
+ 'rmdir' => \&exec_rmdir,
+ 'unlock' => \&exec_unlock
+ );
### Export ###
use base qw(Exporter);
-@EXPORT = qw(exec_show
- exec_beginedit
- exec_endedit
- exec_mkfile
- exec_mkdir
- exec_workwithfile
- exec_copy
- exec_rename
- exec_remove
- exec_unlock);
+@EXPORT = qw(exec_command);
+
+# exec_command()
+#
+# Execute the specified command
+#
+# Params: 1. Command to execute
+# 2. Reference to user input hash
+# 3. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_command($$$)
+{
+ my ($command,$data,$config) = @_;
+
+ return error("Unknown command: $command") unless($dispatch{$command});
+
+ my $output = &{$dispatch{$command}}($data,$config);
+ return $output;
+}
# exec_show()
#
#
# Return: Output of the command (Scalar Reference)
-sub exec_show($$$)
+sub exec_show($$)
{
my ($data,$config) = @_;
my $physical = $data->{'physical'};
# Create directory listing
my $direntries = dir_read($physical);
- return error("Reading of directory $virtual failed") unless($direntries);
+ return error("Reading of directory $virtual failed.",upper_path($virtual)) unless($direntries);
my $files = $direntries->{'files'};
my $dirs = $direntries->{'dirs'};
foreach my $dir(@$dirs)
{
- my @stat = stat($physical."/".$dir);
+ my @stat = stat($physical."/".$dir);
+ my $virt_path = encode_entities($virtual.$dir."/");
$output .= " ";
$output .= "[SUBDIR] ";
$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 .= "<a href=\"$script?command=show&file=$virt_path\">".encode_entities($dir)."/</a>";
+ $output .= " " x ($max_name_len - length($dir) - 1)."\t (";
+ $output .= "<a href=\"$script?command=workwithdir&file=$virt_path\">Work with directory</a>)\n";
}
# Files
$output .= $stat[7];
$output .= " ";
$output .= strftime($config->{'timeformat'},localtime($stat[9]));
- $output .= ($in_use) ? " (IN USE) " : (not -T $phys_path) ? " (BINARY) " : " " x 10;
+ $output .= " " x 10;
$output .= encode_entities($file);
$output .= " " x ($max_name_len - length($file))."\t (";
- $output .= (-r $phys_path && -T $phys_path)
- ? "<a href=\"$script?command=show&file=$virt_path\">View</a>"
- : '<span style="color:#C0C0C0">View</span>';
+ # Link "View"
+
+ if(-r $phys_path && -T $phys_path)
+ {
+ $output .= "<a href=\"$script?command=show&file=$virt_path\">View</a>";
+ }
+ else
+ {
+ $output .= '<span style="color:#C0C0C0" title="';
+
+ $output .= (not -r $phys_path) ? "Not readable" :
+ (-B $phys_path) ? "Binary file" : "";
+
+ $output .= '">View</span>';
+ }
$output .= " | ";
- $output .= (-w $phys_path && -r $phys_path && -T $phys_path && not $in_use)
- ? "<a href=\"$script?command=beginedit&file=$virt_path\">Edit</a>"
- : '<span style="color:#C0C0C0">Edit</span>';
+ # Link "Edit"
+
+ if(-w $phys_path && -r $phys_path && -T $phys_path && not $in_use)
+ {
+ $output .= "<a href=\"$script?command=beginedit&file=$virt_path\">Edit</a>";
+ }
+ else
+ {
+ $output .= '<span style="color:#C0C0C0" title="';
- $output .= " | <a href=\"$script?command=workwithfile&file=$virt_path\">Do other stuff</a>)\n";
+ $output .= (not -r $phys_path) ? "Not readable" :
+ (not -w $phys_path) ? "Read only" :
+ (-B $phys_path) ? "Binary file" :
+ ($in_use) ? "In use" : "";
+
+ $output .= '">Edit</span>';
+ }
+
+ # Link "Do other stuff"
+
+ $output .= " | <a href=\"$script?command=workwithfile&file=$virt_path\">Work with file</a>)\n";
}
$output .= "</pre>\n\n<hr>\n\n";
{
# View a file
- return error("You have not enough permissions to view this file.") unless(-r $physical);
+ return error("You have not enough permissions to view this file.",upper_path($virtual)) unless(-r $physical);
# Check on binary files
# We have to do it in this way, or empty files
{
# Binary file
- return error("This editor is not able to view/edit binary files.");
+ return error("This editor is not able to view/edit binary files.",upper_path($virtual));
}
else
{
my $virtual = $data->{'virtual'};
my $uselist = $data->{'uselist'};
- return error("You cannot edit directories.") if(-d $physical);
+ return error("You cannot edit directories.",upper_path($virtual)) if(-d $physical);
return error_in_use($virtual) if($uselist->in_use($virtual));
- return error("You have not enough permissions to edit this file.") unless(-r $physical && -w $physical);
+ return error("You have not enough permissions to edit this file.",upper_path($virtual)) unless(-r $physical && -w $physical);
# Check on binary files
{
# Binary file
- return error("This editor is not able to view/edit binary files.");
+ return error("This editor is not able to view/edit binary files.",upper_path($virtual));
}
else
{
my $content = $data->{'cgi'}->param('filecontent');
return error("You cannot edit directories.") if(-d $physical);
- return error("You have not enough permissions to edit this file.") unless(-r $physical && -w $physical);
+ return error("You have not enough permissions to edit this file.",upper_path($virtual)) unless(-r $physical && -w $physical);
# Normalize newlines
}
else
{
- return error("Saving of file '".encode_entities($virtual)."' failed'.",upper_path($virtual));
+ return error("Saving of file '".encode_entities($virtual)."' failed'. The file could be damaged, please check it's integrity.",upper_path($virtual));
}
}
return error("A file or directory called '$new_virtual' already exists.",$dir) if(-e $new_physical);
file_create($new_physical) or return error("Could not create file '$new_virtual'.",$dir);
-
- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
- return \$output;
+ return devedit_reload({command => 'show', file => $dir});
}
# exec_mkdir()
return error("A file or directory called '$new_virtual' already exists.",$dir) if(-e $new_physical);
- mkdir($new_physical) or return error("Could not create directory '$new_virtual'.",$dir);
-
- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
- return \$output;
+ mkdir($new_physical,0777) or return error("Could not create directory '$new_virtual'.",$dir);
+ return devedit_reload({command => 'show', file => $dir});
}
# exec_workwithfile()
#
-# Display a form for renaming/copying/deleting/unlocking a file
+# Display a form for renaming/copying/removing/unlocking a file
#
# Params: 1. Reference to user input hash
# 2. Reference to config hash
$output .= "<p>Someone else is currently editing this file. So not all features are available.</p>\n\n" unless($unused);
- # Copying of the file as always allowed
+ $output .= "<hr>\n\n";
- $output .= <<END;
-<hr>
+ # Copying of the file is always allowed - but we need read access
+ if(-r $physical)
+ {
+ $output .= <<END;
<h2>Copy</h2>
<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>
+<p>Copy file '$virtual' to:<br>$dir <input type="text" name="newfile" size="30"> <input type="submit" value="Copy!"></p>
</form>
<hr>
END
+ }
if($unused)
{
<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>
+<p>Move/Rename file '$virtual' to:<br>$dir <input type="text" name="newfile" size="30"> <input type="submit" value="Move/Rename!"></p>
</form>
<hr>
-<h2>Delete</h2>
+<h2>Remove</h2>
+
+<p>Click on the button below to remove the file '$virtual'.</p>
<form action="$script" method="get">
<input type="hidden" name="file" value="$virtual">
<input type="hidden" name="command" value="remove">
-<p><input type="submit" value="Delete file '$virtual'!"></p>
+<p><input type="submit" value="Remove!"></p>
</form>
END
}
return \$output;
}
+# exec_workwithdir()
+#
+# Display a form for renaming/removing a directory
+#
+# Params: 1. Reference to user input hash
+# 2. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_workwithdir($$)
+{
+ my ($data,$config) = @_;
+ my $physical = $data->{'physical'};
+ my $virtual = $data->{'virtual'};
+
+ my $dir = encode_entities(upper_path($virtual));
+
+ my $output = htmlhead("Work with directory ".encode_entities($virtual));
+ $output .= equal_url($config->{'httproot'},$virtual);
+
+ $virtual = encode_entities($virtual);
+
+ $output .= dir_link($virtual);
+ $output .= "<p><b>Note:</b> On UNIX systems, filenames are <b>case-sensitive</b>!</p>\n\n";
+ $output .= "<hr>\n\n";
+
+ $output .= <<END;
+<h2>Move/rename</h2>
+
+<form action="$script">
+<input type="hidden" name="command" value="rename">
+<input type="hidden" name="file" value="$virtual">
+<p>Move/Rename directory '$virtual' to:<br>$dir <input type="text" name="newfile" size="50"> <input type="submit" value="Move/Rename!"></p>
+</form>
+
+<hr>
+
+<h2>Remove</h2>
+
+<p>Click on the button below to completely remove the directory '$virtual' and oll of it's files and sub directories.</p>
+
+<form action="$script" method="get">
+<input type="hidden" name="file" value="$virtual">
+<input type="hidden" name="command" value="rmdir">
+<p><input type="submit" value="Remove!"></p>
+</form>
+END
+
+ $output .= "\n<hr>";
+ $output .= htmlfoot;
+
+ return \$output;
+}
+
# exec_copy()
#
# Copy a file and return to directory view
$new_virtual = encode_entities($new_virtual);
return error("This editor is not able to copy directories.") if(-d $physical);
+ return error("You have not enough permissions to copy this file.") unless(-r $physical);
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 by a file!",$dir);
+ }
+ 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="$script" method="get">
+<input type="hidden" name="command" value="copy">
+<input type="hidden" name="file" value="$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
+
+ $output .= htmlfoot;
+
+ return \$output;
+ }
}
- copy($physical,$new_physical) or return error("Could not copy '$virtual' to '$new_virtual'",upper_path($virtual));
+ 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);
+ }
- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
- return \$output;
+ copy($physical,$new_physical) or return error("Could not copy '$virtual' to '$new_virtual'",upper_path($virtual));
+ return devedit_reload({command => 'show', file => $dir});
}
# 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
+
+ $output .= htmlfoot;
+
+ return \$output;
+ }
}
- rename($physical,$new_physical) or return error("Could not move/rename '".encode_entities($virtual)."' to '$new_virtual'.",upper_path($virtual));
+ 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);
+ }
- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=$dir");
- return \$output;
+ rename($physical,$new_physical) or return error("Could not move/rename '".encode_entities($virtual)."' to '$new_virtual'.",upper_path($virtual));
+ return devedit_reload({command => 'show', file => $dir});
}
# exec_remove()
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
- return error("Deleting directories is currently unsupported.") if(-d $physical);
- return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
+ return exec_rmdir($data,$config) if(-d $physical);
+ return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
unlink($physical) or return error("Could not delete file '".encode_entities($virtual)."'.",upper_path($virtual));
+ return devedit_reload({command => 'show', file => upper_path($virtual)});
+}
- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=".upper_path($virtual));
- return \$output;
+# exec_rmdir()
+#
+# Remove a directory and return to directory view
+#
+# Params: 1. Reference to user input hash
+# 2. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_rmdir($$)
+{
+ my ($data,$config) = @_;
+ my $physical = $data->{'physical'};
+ my $virtual = $data->{'virtual'};
+
+ return exec_remove($data,$config) if(not -d $physical);
+
+ if($data->{'cgi'}->param('confirmed'))
+ {
+ rmtree($physical);
+ return devedit_reload({command => 'show', file => upper_path($virtual)});
+ }
+ else
+ {
+ my $dir = encode_entities(upper_path($virtual));
+ my $output;
+
+ $output = htmlhead("Remove directory $virtual");
+ $output .= equal_url($config->{'httproot'},$virtual);
+
+ $virtual = encode_entities($virtual);
+
+ $output .= dir_link($virtual);
+
+ $output .= <<"END";
+<p>Do you really want to remove the directory '$virtual' and all of it's files and sub directories?</p>
+
+<form action="$script" method="get">
+<input type="hidden" name="command" value="rmdir">
+<input type="hidden" name="file" value="$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;
+ }
}
# exec_unlock()
$uselist->remove_file($virtual);
$uselist->save;
- my $output = redirect("http://$ENV{'HTTP_HOST'}$script?command=show&file=".upper_path($virtual));
- return \$output;
+ return devedit_reload({command => 'show', file => upper_path($virtual)});
}
# it's true, baby ;-)
git.p6c8.net / devedit.git / blobdiff