#
# Execute Dev-Editor's commands
#
-# Author: Patrick Canterino <patshaping@gmx.net>
-# Last modified: 2004-02-06
+# Author: Patrick Canterino <patrick@patshaping.de>
+# Last modified: 2009-03-31
+#
+# Copyright (C) 1999-2000 Roland Bluethgen, Frank Schoenmann
+# Copyright (C) 2003-2009 Patrick Canterino
+# All Rights Reserved.
+#
+# This file can be distributed and/or modified under the terms of
+# of the Artistic License 1.0 (see also the LICENSE file found at
+# the top level of the Dev-Editor distribution).
#
use strict;
use vars qw(@EXPORT);
+use Fcntl;
use File::Access;
use File::Copy;
use File::Path;
+use Digest::MD5 qw(md5_hex);
use POSIX qw(strftime);
use Tool;
-use CGI qw(header);
-use HTML::Entities;
+use CGI qw(header
+ escape);
+
use Output;
use Template;
-my $script = $ENV{'SCRIPT_NAME'};
-
-my %dispatch = ('show' => \&exec_show,
- 'beginedit' => \&exec_beginedit,
- 'canceledit' => \&exec_canceledit,
- 'endedit' => \&exec_endedit,
- 'mkdir' => \&exec_mkdir,
- 'mkfile' => \&exec_mkfile,
- 'copy' => \&exec_copy,
- 'rename' => \&exec_rename,
- 'remove' => \&exec_remove,
- 'unlock' => \&exec_unlock
+my $script = encode_html($ENV{'SCRIPT_NAME'});
+my $users = eval('getpwuid(0)') && eval('getgrgid(0)');
+
+my %dispatch = ('show' => \&exec_show,
+ 'beginedit' => \&exec_beginedit,
+ 'endedit' => \&exec_endedit,
+ 'mkdir' => \&exec_mkdir,
+ 'mkfile' => \&exec_mkfile,
+ 'upload' => \&exec_upload,
+ 'copy' => \&exec_copy,
+ 'rename' => \&exec_rename,
+ 'remove' => \&exec_remove,
+ 'chprop' => \&exec_chprop,
+ 'about' => \&exec_about
);
### Export ###
{
my ($command,$data,$config) = @_;
- return error("Unknown command: $command") unless($dispatch{$command});
+ foreach(keys(%dispatch))
+ {
+ if(lc($_) eq lc($command))
+ {
+ my $output = &{$dispatch{$_}}($data,$config);
+ return $output;
+ }
+ }
- my $output = &{$dispatch{$command}}($data,$config);
- return $output;
+ return error($config->{'errors'}->{'command_unknown'},'/',{COMMAND => encode_html($command)});
}
# exec_show()
my ($data,$config) = @_;
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
- my $output;
+ my $upper_path = multi_string(upper_path($virtual));
+
+ my $tpl = new Template;
- if(-d $physical)
+ if(-d $physical && not -l $physical)
{
# Create directory listing
+ return error($config->{'errors'}->{'no_dir_access'},$upper_path->{'normal'}) unless(-r $physical && -x $physical);
+
my $direntries = dir_read($physical);
- return error("Reading of directory $virtual failed.",upper_path($virtual)) unless($direntries);
+ return error($config->{'errors'}->{'dir_read_failed'},$upper_path->{'normal'},{DIR => encode_html($virtual)}) unless($direntries);
my $files = $direntries->{'files'};
my $dirs = $direntries->{'dirs'};
- my $dirlist = "";
+ my $dirlist = '';
+
+ my $count = 0;
+
+ my $filter1 = $data->{'cgi'}->param('filter') || '*'; # The real wildcard
+ my $filter2 = ($filter1 && $filter1 ne '*') ? $filter1 : ''; # Wildcard for output
# Create the link to the upper directory
- # (only if we are not in the root directory)
+ # (only if the current directory is not the root directory)
- unless($virtual eq "/")
+ unless($virtual eq '/')
{
- my @stat = stat($physical."/..");
+ $count++;
+
+ my @stat = stat($physical.'/..');
my $udtpl = new Template;
- $udtpl->read_file($config->{'tpl_dirlist_up'});
+ $udtpl->read_file($config->{'templates'}->{'dirlist_up'});
- $udtpl->fillin("UPPER_DIR",encode_entities(upper_path($virtual)));
- $udtpl->fillin("DATE",strftime($config->{'timeformat'},localtime($stat[9])));
+ $udtpl->fillin('UPPER_DIR',$upper_path->{'html'});
+ $udtpl->fillin('UPPER_DIR_URL',$upper_path->{'url'});
+ $udtpl->fillin('DATE',encode_html(strftime($config->{'timeformat'},($config->{'use_gmt'}) ? gmtime($stat[9]) : localtime($stat[9]))));
$dirlist .= $udtpl->get_template;
}
foreach my $dir(@$dirs)
{
- my @stat = stat($physical."/".$dir);
- my $virt_path = encode_entities($virtual.$dir."/");
+ next if($config->{'hide_dot_files'} && substr($dir,0,1) eq '.');
+ next unless(dos_wildcard_match($filter1,$dir));
+
+ $count++;
+
+ my $phys_path = $physical.'/'.$dir;
+ my $virt_path = multi_string($virtual.$dir.'/');
+
+ my @stat = stat($phys_path);
my $dtpl = new Template;
- $dtpl->read_file($config->{'tpl_dirlist_dir'});
+ $dtpl->read_file($config->{'templates'}->{'dirlist_dir'});
- $dtpl->fillin("DIR",$virt_path);
- $dtpl->fillin("DIR_NAME",$dir);
- $dtpl->fillin("DATE",strftime($config->{'timeformat'},localtime($stat[9])));
+ $dtpl->fillin('DIR',$virt_path->{'html'});
+ $dtpl->fillin('DIR_URL',$virt_path->{'url'});
+ $dtpl->fillin('DIR_NAME',encode_html($dir));
+ $dtpl->fillin('DATE',encode_html(strftime($config->{'timeformat'},($config->{'use_gmt'}) ? gmtime($stat[9]) : localtime($stat[9]))));
+ $dtpl->fillin('URL',equal_url(encode_html($config->{'httproot'}),$virt_path->{'html'}));
+
+ $dtpl->parse_if_block('forbidden',is_forbidden_file($config->{'forbidden'},$virt_path->{'normal'}));
+ $dtpl->parse_if_block('readable',-r $phys_path && -x $phys_path);
+ $dtpl->parse_if_block('users',$users && -o $phys_path);
+ $dtpl->parse_if_block('even',($count % 2) == 0);
$dirlist .= $dtpl->get_template;
}
foreach my $file(@$files)
{
- my $phys_path = $physical."/".$file;
- my $virt_path = encode_entities($virtual.$file);
+ next if($config->{'hide_dot_files'} && substr($file,0,1) eq '.');
+ next unless(dos_wildcard_match($filter1,$file));
- my @stat = stat($phys_path);
- my $in_use = $data->{'uselist'}->in_use($virtual.$file);
+ $count++;
+
+ my $phys_path = $physical.'/'.$file;
+ my $virt_path = multi_string($virtual.$file);
+
+ my @stat = lstat($phys_path);
+ my $too_large = $config->{'max_file_size'} && $stat[7] > $config->{'max_file_size'};
my $ftpl = new Template;
- $ftpl->read_file($config->{'tpl_dirlist_file'});
+ $ftpl->read_file($config->{'templates'}->{'dirlist_file'});
+
+ $ftpl->fillin('FILE',$virt_path->{'html'});
+ $ftpl->fillin('FILE_URL',$virt_path->{'url'});
+ $ftpl->fillin('FILE_NAME',encode_html($file));
+ $ftpl->fillin('FILE_URL',$virt_path->{'url'});
+ $ftpl->fillin('SIZE',$stat[7]);
+ $ftpl->fillin('DATE',encode_html(strftime($config->{'timeformat'},($config->{'use_gmt'}) ? gmtime($stat[9]) : localtime($stat[9]))));
+ $ftpl->fillin('URL',equal_url(encode_html($config->{'httproot'}),$virt_path->{'html'}));
- $ftpl->fillin("FILE",$virt_path);
- $ftpl->fillin("FILE_NAME",$file);
- $ftpl->fillin("SIZE",$stat[7]);
- $ftpl->fillin("DATE",strftime($config->{'timeformat'},localtime($stat[9])));
+ $ftpl->parse_if_block('link',-l $phys_path);
+ $ftpl->parse_if_block('readable',-r $phys_path);
+ $ftpl->parse_if_block('writeable',-w $phys_path);
+ $ftpl->parse_if_block('binary',-B $phys_path);
- $ftpl->parse_if_block("not_readable",not -r $phys_path);
- $ftpl->parse_if_block("binary",-B $phys_path);
- $ftpl->parse_if_block("readonly",not -w $phys_path);
+ $ftpl->parse_if_block('forbidden',is_forbidden_file($config->{'forbidden'},$virt_path->{'normal'}));
+ $ftpl->parse_if_block('viewable',(-r $phys_path && -T $phys_path && not $too_large) || -l $phys_path);
+ $ftpl->parse_if_block('editable',(-r $phys_path && -w $phys_path && -T $phys_path && not $too_large) && not -l $phys_path);
- $ftpl->parse_if_block("viewable",-r $phys_path && -T $phys_path);
- $ftpl->parse_if_block("editable",-w $phys_path && -r $phys_path && -T $phys_path && not $in_use);
+ $ftpl->parse_if_block('too_large',$config->{'max_file_size'} && $stat[7] > $config->{'max_file_size'});
- $ftpl->parse_if_block("in_use",$in_use);
- $ftpl->parse_if_block("unused",not $in_use);
+ $ftpl->parse_if_block('users',$users && -o $phys_path);
+
+ $ftpl->parse_if_block('even',($count % 2) == 0);
$dirlist .= $ftpl->get_template;
}
- my $tpl = new Template;
- $tpl->read_file($config->{'tpl_dirlist'});
+ $tpl->read_file($config->{'templates'}->{'dirlist'});
- $tpl->fillin("DIRLIST",$dirlist);
- $tpl->fillin("DIR",$virtual);
- $tpl->fillin("SCRIPT",$script);
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
+ $tpl->fillin('DIRLIST',$dirlist);
+ $tpl->fillin('DIR',encode_html($virtual));
+ $tpl->fillin('DIR_URL',escape($virtual));
+ $tpl->fillin('SCRIPT',$script);
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
- $output = header(-type => "text/html");
- $output .= $tpl->get_template;
+ $tpl->fillin('FILTER',encode_html($filter2));
+ $tpl->fillin('FILTER_URL',escape($filter2));
+
+ $tpl->parse_if_block('empty',$dirlist eq '');
+ $tpl->parse_if_block('dir_writeable',-w $physical);
+ $tpl->parse_if_block('filter',$filter2);
+ $tpl->parse_if_block('gmt',$config->{'use_gmt'});
+ }
+ elsif(-l $physical)
+ {
+ # Show the target of a symbolic link
+
+ my $link_target = readlink($physical);
+
+ $tpl->read_file($config->{'templates'}->{'viewlink'});
+
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('DIR',$upper_path->{'html'});
+ $tpl->fillin('DIR_URL',$upper_path->{'url'});
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ $tpl->fillin('LINK_TARGET',encode_html($link_target));
}
else
{
# View a file
- return error("You have not enough permissions to view this file.",upper_path($virtual)) unless(-r $physical);
+ return error($config->{'errors'}->{'no_view'},$upper_path->{'normal'}) unless(-r $physical);
# Check on binary files
- # We have to do it in this way, or empty files
- # will be recognized as binary files
+ # We have to do it in this way or empty files will be recognized
+ # as binary files
- unless(-T $physical)
- {
- # Binary file
+ return error($config->{'errors'}->{'binary_file'},$upper_path->{'normal'}) unless(-T $physical);
- return error($config->{'err_binary'},upper_path($virtual));
- }
- else
- {
- # Text file
+ # Is the file too large?
- my $content = file_read($physical);
+ return error($config->{'errors'}->{'file_too_large'},$upper_path->{'normal'},{SIZE => $config->{'max_file_size'}}) if($config->{'max_file_size'} && -s $physical > $config->{'max_file_size'});
- my $tpl = new Template;
- $tpl->read_file($config->{'tpl_viewfile'});
+ # View the file
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
- $tpl->fillin("CONTENT",encode_entities($$content));
+ my $content = file_read($physical);
+ $$content =~ s/\015\012|\012|\015/\n/g;
- $output = header(-type => "text/html");
- $output .= $tpl->get_template;
- }
+ $tpl->read_file($config->{'templates'}->{'viewfile'});
+
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('FILE_URL',escape($virtual));
+ $tpl->fillin('DIR',$upper_path->{'html'});
+ $tpl->fillin('DIR_URL',$upper_path->{'url'});
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ $tpl->parse_if_block('editable',-w $physical);
+
+ $tpl->fillin('CONTENT',encode_html($$content));
}
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
return \$output;
}
my ($data,$config) = @_;
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
- my $uselist = $data->{'uselist'};
+ my $dir = upper_path($virtual);
- return error($config->{'err_editdir'},upper_path($virtual)) if(-d $physical);
- return error_in_use($virtual) if($uselist->in_use($virtual));
- return error($config->{'err_noedit'},upper_path($virtual)) unless(-r $physical && -w $physical);
+ return error($config->{'errors'}->{'link_edit'},$dir) if(-l $physical);
+ return error($config->{'errors'}->{'dir_edit'}, $dir) if(-d $physical);
+ return error($config->{'errors'}->{'no_edit'}, $dir) unless(-r $physical && -w $physical);
# Check on binary files
- unless(-T $physical)
- {
- # Binary file
+ return error($config->{'errors'}->{'binary_file'},$dir) unless(-T $physical);
- return error($config->{'err_binary'},upper_path($virtual));
- }
- else
- {
- # Text file
+ # Is the file too large?
- $uselist->add_file($virtual);
- $uselist->save;
+ return error($config->{'errors'}->{'file_too_large'},$dir,{SIZE => $config->{'max_file_size'}}) if($config->{'max_file_size'} && -s $physical > $config->{'max_file_size'});
- my $content = file_read($physical);
-
- my $tpl = new Template;
- $tpl->read_file($config->{'tpl_editfile'});
+ # Show the editing form
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
- $tpl->fillin("CONTENT",encode_entities($$content));
+ my $content = file_read($physical);
+ my $md5sum = md5_hex($$content);
+ $$content =~ s/\015\012|\012|\015/\n/g;
- my $output = header(-type => "text/html");
- $output .= $tpl->get_template;
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'editfile'});
- return \$output;
- }
-}
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('FILE_URL',escape($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+ $tpl->fillin('MD5SUM',$md5sum);
+ $tpl->fillin('CONTENT',encode_html($$content));
-# exec_canceledit()
-#
-# Abort file editing
-#
-# Params: 1. Reference to user input hash
-# 2. Reference to config hash
-#
-# Return: Output of the command (Scalar Reference)
+ $tpl->parse_if_block('error',0);
-sub exec_canceledit($$)
-{
- my ($data,$config) = @_;
- my $virtual = $data->{'virtual'};
- my $uselist = $data->{'uselist'};
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
- file_unlock($uselist,$virtual);
- return devedit_reload({command => 'show', file => upper_path($virtual)});
+ return \$output;
}
# exec_endedit()
my ($data,$config) = @_;
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
- my $content = $data->{'cgi'}->param('filecontent');
+ my $dir = upper_path($virtual);
+ my $cgi = $data->{'cgi'};
+ my $content = $cgi->param('filecontent');
+ my $md5sum = $cgi->param('md5sum');
+ my $output;
- return error($config->{'err_editdir'},upper_path($virtual)) if(-d $physical);
- return error($config->{'err_noedit'},upper_path($virtual)) unless(-r $physical && -w $physical);
+ if(defined $content && $md5sum)
+ {
+ # Normalize newlines
- # Normalize newlines
+ $content =~ s/\015\012|\012|\015/\n/g;
- $content =~ s/\015\012|\012|\015/\n/g;
+ if($cgi->param('saveas') && $data->{'new_physical'} ne '' && $data->{'new_virtual'} ne '')
+ {
+ # Create the new filename
- if($data->{'cgi'}->param('encode_iso'))
- {
- # Encode all ISO-8859-1 special chars
+ $physical = $data->{'new_physical'};
+ $virtual = $data->{'new_virtual'};
+ }
- $content = encode_entities($content,"\200-\377");
- }
+ return error($config->{'errors'}->{'link_edit'},$dir) if(-l $physical);
+ return error($config->{'errors'}->{'dir_edit'},$dir) if(-d $physical);
+ return error($config->{'errors'}->{'no_edit'},$dir) if(-e $physical && !(-r $physical && -w $physical));
+ return error($config->{'errors'}->{'text_to_binary'},$dir) if(-e $physical && not -T $physical);
- if($data->{'cgi'}->param('saveas'))
- {
- # Create the new filename
+ # For technical reasons, we can't use file_save() for
+ # saving the file...
- $physical = $data->{'new_physical'};
- $virtual = $data->{'new_virtual'};
- }
+ local *FILE;
- if(file_save($physical,\$content))
- {
- # Saving of the file was successful - so unlock it!
+ sysopen(FILE,$physical,O_RDWR | O_CREAT) or return error($config->{'errors'}->{'edit_failed'},$dir,{FILE => encode_html($virtual)});
+ file_lock(*FILE,LOCK_EX) or do { close(FILE); return error($config->{'errors'}->{'edit_failed'},$dir,{FILE => encode_html($virtual)}) };
- file_unlock($data->{'uselist'},$virtual);
- return devedit_reload({command => 'show', file => upper_path($virtual)});
- }
- else
- {
- return error($config->{'err_editfailed'},upper_path($virtual),{FILE => $virtual});
+ my $md5 = new Digest::MD5;
+ $md5->addfile(*FILE);
+
+ my $md5file = $md5->hexdigest;
+ my $md5data = md5_hex($content);
+
+ if($md5file ne $md5sum && $md5data ne $md5file && not $cgi->param('saveas'))
+ {
+ # The file changed meanwhile
+
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'editfile'});
+
+ $tpl->fillin('ERROR',$config->{'errors'}->{'edit_file_changed'});
+
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('FILE_URL',escape($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+ $tpl->fillin('MD5SUM',$md5file);
+ $tpl->fillin('CONTENT',encode_html($content));
+
+ $tpl->parse_if_block('error',1);
+
+ my $data = header(-type => 'text/html');
+ $data .= $tpl->get_template;
+
+ $output = \$data;
+ }
+ else
+ {
+ if($md5data ne $md5file)
+ {
+ seek(FILE,0,0);
+ truncate(FILE,0);
+
+ print FILE $content;
+ }
+
+ $output = ($cgi->param('continue'))
+ ? devedit_reload({command => 'beginedit', file => $virtual})
+ : devedit_reload({command => 'show', file => $dir});
+ }
+
+ close(FILE);
+
+ return $output;
}
+
+ return devedit_reload({command => 'beginedit', file => $virtual});
}
# exec_mkfile()
my $new_physical = $data->{'new_physical'};
my $new_virtual = $data->{'new_virtual'};
my $dir = upper_path($new_virtual);
- $new_virtual = encode_entities($new_virtual);
+ $new_virtual = encode_html($new_virtual);
- return error("A file or directory called '$new_virtual' already exists.",$dir) if(-e $new_physical);
+ if($new_physical)
+ {
+ return error($config->{'errors'}->{'file_exists'},$dir,{FILE => $new_virtual}) if(-e $new_physical);
- file_create($new_physical) or return error("Could not create file '$new_virtual'.",$dir);
- return devedit_reload({command => 'show', file => $dir});
+ file_create($new_physical) or return error($config->{'errors'}->{'mkfile_failed'},$dir,{FILE => $new_virtual});
+ return devedit_reload({command => 'show', file => $dir});
+ }
+ else
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'mkfile'});
+
+ $tpl->fillin('DIR','/');
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
}
# exec_mkdir()
my $new_physical = $data->{'new_physical'};
my $new_virtual = $data->{'new_virtual'};
my $dir = upper_path($new_virtual);
- $new_virtual = encode_entities($new_virtual);
+ $new_virtual = encode_html($new_virtual);
+
+ if($new_physical)
+ {
+ return error($config->{'errors'}->{'file_exists'},$dir,{FILE => $new_virtual}) if(-e $new_physical);
+
+ mkdir($new_physical,0777) or return error($config->{'errors'}->{'mkdir_failed'},$dir,{DIR => $new_virtual});
+ return devedit_reload({command => 'show', file => $dir});
+ }
+ else
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'mkdir'});
+
+ $tpl->fillin('DIR','/');
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
+}
+
+# exec_upload()
+#
+# Process a file upload
+#
+# Params: 1. Reference to user input hash
+# 2. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_upload($$)
+{
+ my ($data,$config) = @_;
+ my $physical = $data->{'physical'};
+ my $virtual = $data->{'virtual'};
+ my $cgi = $data->{'cgi'};
+
+ return error($config->{'errors'}->{'no_directory'},upper_path($virtual),{FILE => encode_html($virtual)}) unless(-d $physical && not -l $physical);
+ return error($config->{'errors'}->{'dir_no_create'},$virtual,{DIR => encode_html($virtual)}) unless(-w $physical);
+
+ if(my $uploaded_file = $cgi->param('uploaded_file'))
+ {
+ if($cgi->param('remote_file'))
+ {
+ $uploaded_file = $cgi->param('remote_file');
+
+ $uploaded_file =~ s!/!!g;
+ $uploaded_file =~ s!\\!!g;
+ }
+
+ # Process file upload
- return error("A file or directory called '$new_virtual' already exists.",$dir) if(-e $new_physical);
+ my $filename = file_name($uploaded_file);
+ my $file_phys = $physical.'/'.$filename;
+ my $file_virt = encode_html($virtual.$filename);
- mkdir($new_physical,0777) or return error("Could not create directory '$new_virtual'.",$dir);
- return devedit_reload({command => 'show', file => $dir});
+ if(-e $file_phys)
+ {
+ return error($config->{'errors'}->{'link_replace'},$virtual) if(-l $file_phys);
+ return error($config->{'errors'}->{'dir_replace'},$virtual) if(-d $file_phys);
+ return error($config->{'errors'}->{'exist_no_write'},$virtual,{FILE => $file_virt}) unless(-w $file_phys);
+ return error($config->{'errors'}->{'file_exists'},$virtual,{FILE => $file_virt}) unless($cgi->param('overwrite'));
+ }
+
+ my $ascii = $cgi->param('ascii');
+ my $handle = $cgi->upload('uploaded_file');
+
+ return error($config->{'errors'}->{'invalid_upload'},$virtual) unless($handle);
+
+ # Read transferred file and write it to disk
+
+ read($handle, my $data, -s $handle);
+ $data =~ s/\015\012|\012|\015/\n/g if($ascii); # Replace line separators if transferring in ASCII mode
+ file_save($file_phys,\$data,not $ascii) or return error($config->{'errors'}->{'mkfile_failed'},$virtual,{FILE => $file_virt});
+
+ return devedit_reload({command => 'show', file => $virtual});
+ }
+ else
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'upload'});
+
+ $tpl->fillin('DIR',encode_html($virtual));
+ $tpl->fillin('DIR_URL',escape($virtual));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
}
# exec_copy()
{
my ($data,$config) = @_;
my $physical = $data->{'physical'};
- my $virtual = encode_entities($data->{'virtual'});
+ my $virtual = $data->{'virtual'};
+ my $dir = upper_path($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);
- return error("You have not enough permissions to copy this file.") unless(-r $physical);
+ return error($config->{'errors'}->{'link_copy'},$dir) if(-l $physical);
+ return error($config->{'errors'}->{'no_copy'},$dir) unless(-r $physical);
- if(-e $new_physical)
+ if($new_physical)
{
- if(-d $new_physical)
+ my $new_virtual = multi_string($data->{'new_virtual'});
+ my $new_dir = upper_path($new_virtual->{'normal'});
+
+ if(-d $physical)
{
- return error("A directory called '$new_virtual' already exists. You cannot replace a directory by a file!",$dir);
+ return error($config->{'errors'}->{'no_copy'},$dir) unless(-x $physical);
+ return error($config->{'errors'}->{'file_exists'},$dir,{FILE => $new_virtual->{'html'}}) if(-e $new_physical);
+ return error($config->{'errors'}->{'dir_copy_self'},$dir) if(index($new_virtual->{'normal'},$virtual) == 0);
+
+ dir_copy($physical,$new_physical) or return error($config->{'errors'}->{'copy_failed'},$dir,{FILE => encode_html($virtual), NEW_FILE => $new_virtual->{'html'}});
+ return devedit_reload({command => 'show', file => $new_dir});
}
- elsif(not $data->{'cgi'}->param('confirmed'))
+ else
+ {
+ if(-e $new_physical)
+ {
+ return error($config->{'errors'}->{'link_replace'},$new_dir) if(-l $new_physical);
+ return error($config->{'errors'}->{'dir_replace'},$new_dir) if(-d $new_physical);
+ return error($config->{'errors'}->{'exist_no_write'},$new_dir,{FILE => $new_virtual->{'html'}}) unless(-w $new_physical);
+
+ if(not $data->{'cgi'}->param('confirmed'))
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'confirm_replace'});
+
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('NEW_FILE',$new_virtual->{'html'});
+ $tpl->fillin('NEW_FILENAME',file_name($new_virtual->{'html'}));
+ $tpl->fillin('NEW_DIR',encode_html($new_dir));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+
+ $tpl->fillin('COMMAND','copy');
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
+ }
+
+ copy($physical,$new_physical) or return error($config->{'errors'}->{'copy_failed'},$dir,{FILE => encode_html($virtual), NEW_FILE => $new_virtual->{'html'}});
+ return devedit_reload({command => 'show', file => $new_dir});
+ }
+ }
+ else
+ {
+ if(-d $physical)
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_replace'});
+ $tpl->read_file($config->{'templates'}->{'copydir'});
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("NEW_FILE",$new_virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("COMMAND","copy");
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
- my $output = header(-type => "text/html");
+ my $output = header(-type => 'text/html');
$output .= $tpl->get_template;
return \$output;
}
- }
+ else
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'copyfile'});
- 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);
- }
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
- copy($physical,$new_physical) or return error("Could not copy '$virtual' to '$new_virtual'",upper_path($virtual));
- return devedit_reload({command => 'show', file => $dir});
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
+ }
}
# exec_rename()
my ($data,$config) = @_;
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
+ my $dir = upper_path($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));
+ return error($config->{'errors'}->{'rename_root'},'/') if($virtual eq '/');
+ return error($config->{'errors'}->{'no_rename'},$dir) unless(-w upper_path($physical));
- if(-e $new_physical)
+ if($new_physical)
{
- 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'))
+ my $new_virtual = multi_string($data->{'new_virtual'});
+ my $new_dir = upper_path($new_virtual->{'normal'});
+
+ if(-e $new_physical)
{
- my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_replace'});
+ return error($config->{'errors'}->{'dir_replace'},$new_dir) if(-d $new_physical && not -l $new_physical);
+ return error($config->{'errors'}->{'exist_no_write'},$new_dir,{FILE => $new_virtual}) unless(-w $new_physical);
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("NEW_FILE",$new_virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("COMMAND","rename");
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
+ if(not $data->{'cgi'}->param('confirmed'))
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'confirm_replace'});
- my $output = header(-type => "text/html");
- $output .= $tpl->get_template;
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('NEW_FILE',$new_virtual->{'html'});
+ $tpl->fillin('NEW_FILENAME',file_name($new_virtual->{'html'}));
+ $tpl->fillin('NEW_DIR',encode_html($new_dir));
+ $tpl->fillin('DIR',encode_html($dir));
- return \$output;
+ $tpl->fillin('COMMAND','rename');
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ 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);
+ move($physical,$new_physical) or return error($config->{'errors'}->{'rename_failed'},$dir,{FILE => encode_html($virtual), NEW_FILE => $new_virtual->{'html'}});
+ return devedit_reload({command => 'show', file => $new_dir});
}
+ else
+ {
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'renamefile'});
- 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});
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
}
# exec_remove()
my ($data,$config) = @_;
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
+ my $dir = upper_path($virtual);
+
+ return error($config->{'errors'}->{'remove_root'},'/') if($virtual eq '/');
+ return error($config->{'errors'}->{'no_delete'},$dir) unless(-w upper_path($physical));
- if(-d $physical)
+ if(-d $physical && not -l $physical)
{
# Remove a directory
if($data->{'cgi'}->param('confirmed'))
{
rmtree($physical);
- return devedit_reload({command => 'show', file => upper_path($virtual)});
+ return devedit_reload({command => 'show', file => $dir});
}
else
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_rmdir'});
+ $tpl->read_file($config->{'templates'}->{'confirm_rmdir'});
- $tpl->fillin("DIR",$virtual);
- $tpl->fillin("UPPER_DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
+ $tpl->fillin('DIR',encode_html($virtual));
+ $tpl->fillin('DIR_URL',escape($virtual));
+ $tpl->fillin('UPPER_DIR',encode_html($dir));
+ $tpl->fillin('UPPER_DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
- my $output = header(-type => "text/html");
+ my $output = header(-type => 'text/html');
$output .= $tpl->get_template;
return \$output;
{
# Remove a file
- return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
-
if($data->{'cgi'}->param('confirmed'))
{
- unlink($physical) or return error($config->{'err_editfailed'},upper_path($virtual),{FILE => $virtual});
- return devedit_reload({command => 'show', file => upper_path($virtual)});
+ unlink($physical) or return error($config->{'errors'}->{'delete_failed'},$dir,{FILE => $virtual});
+ return devedit_reload({command => 'show', file => $dir});
}
else
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_rmfile'});
+ $tpl->read_file($config->{'templates'}->{'confirm_rmfile'});
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('FILE_URL',escape($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
- my $output = header(-type => "text/html");
+ my $output = header(-type => 'text/html');
$output .= $tpl->get_template;
return \$output;
}
}
-# exec_unlock()
+# exec_chprop()
#
-# Remove a file from the list of used files and
-# return to directory view
+# Change the mode and the group of a file or a directory
#
# Params: 1. Reference to user input hash
# 2. Reference to config hash
#
# Return: Output of the command (Scalar Reference)
-sub exec_unlock($$)
+sub exec_chprop($$)
{
my ($data,$config) = @_;
+ my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
- my $uselist = $data->{'uselist'};
+ my $dir = upper_path($virtual);
+
+ return error($config->{'errors'}->{'no_users'},$dir,{FILE => encode_html($virtual)}) unless($users);
+ return error($config->{'errors'}->{'chprop_root'},'/') if($virtual eq '/');
+ return error($config->{'errors'}->{'not_owner'},$dir,{FILE => encode_html($virtual)}) unless(-o $physical);
+ return error($config->{'errors'}->{'chprop_link'},$dir) if(-l $physical);
+
+ my $cgi = $data->{'cgi'};
+ my $mode = $cgi->param('mode');
+ my $group = $cgi->param('group');
- if($data->{'cgi'}->param('confirmed'))
+ if($mode || $group)
{
- file_unlock($uselist,$virtual);
- return devedit_reload({command => 'show', file => upper_path($virtual)});
+ if($mode)
+ {
+ # Change the mode
+
+ return error($config->{'errors'}->{'invalid_mode'},$dir) unless($mode =~ /^[0-7]{3,}$/);
+ chmod(oct($mode),$physical);
+ }
+
+ if($group)
+ {
+ # Change the group using the `chgrp` system command
+
+ return error($config->{'errors'}->{'invalid_group'},$dir,{GROUP => encode_html($group)}) unless($group =~ /^[a-z0-9_]+[a-z0-9_-]*$/i);
+ system('chgrp',$group,$physical);
+ }
+
+ return devedit_reload({command => 'show', file => $dir});
}
else
{
+ # Display the form
+
+ my @stat = stat($physical);
+ my $mode = $stat[2];
+ my $gid = $stat[5];
+
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_unlock'});
+ $tpl->read_file($config->{'templates'}->{'chprop'});
+
+ # Insert file properties into the template
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
+ $tpl->fillin('MODE_OCTAL',substr(sprintf('%04o',$mode),-4));
+ $tpl->fillin('MODE_STRING',mode_string($mode));
+ $tpl->fillin('GID',$gid);
- my $output = header(-type => "text/html");
+ if(my $group = getgrgid($gid))
+ {
+ $tpl->fillin('GROUP',encode_html($group));
+ $tpl->parse_if_block('group_detected',1);
+ }
+ else
+ {
+ $tpl->parse_if_block('group_detected',0);
+ }
+
+ # Insert other information
+
+ $tpl->fillin('FILE',encode_html($virtual));
+ $tpl->fillin('FILE_URL',escape($virtual));
+ $tpl->fillin('DIR',encode_html($dir));
+ $tpl->fillin('DIR_URL',escape($dir));
+ $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+ $tpl->fillin('SCRIPT',$script);
+
+ my $output = header(-type => 'text/html');
$output .= $tpl->get_template;
return \$output;
}
}
+# exec_about()
+#
+# Display some information about Dev-Editor
+#
+# Params: 1. Reference to user input hash
+# 2. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_about($$)
+{
+ my ($data,$config) = @_;
+
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'about'});
+
+ $tpl->fillin('SCRIPT',$script);
+
+ # Dev-Editor's version number
+
+ $tpl->fillin('VERSION',$data->{'version'});
+
+ # Some path information
+
+ $tpl->fillin('SCRIPT_PHYS',encode_html($ENV{'SCRIPT_FILENAME'}));
+ $tpl->fillin('CONFIG_PATH',encode_html($data->{'configfile'}));
+ $tpl->fillin('FILE_ROOT', encode_html($config->{'fileroot'}));
+ $tpl->fillin('HTTP_ROOT', encode_html($config->{'httproot'}));
+
+ # Perl
+
+ $tpl->fillin('PERL_PROG',encode_html($^X));
+ $tpl->fillin('PERL_VER', sprintf('%vd',$^V));
+
+ # Information about the server
+
+ $tpl->fillin('HTTPD',encode_html($ENV{'SERVER_SOFTWARE'}));
+ $tpl->fillin('OS', encode_html($^O));
+ $tpl->fillin('TIME', encode_html(strftime($config->{'timeformat'},($config->{'use_gmt'}) ? gmtime : localtime)));
+
+ $tpl->parse_if_block('gmt',$config->{'use_gmt'});
+
+ # Process information
+
+ $tpl->fillin('PID',$$);
+
+ # The following information is only available on systems supporting
+ # users and groups
+
+ if($users)
+ {
+ # Dev-Editor is running on a system which allows users and groups
+ # So we display the user and the group of our process
+
+ my $uid = POSIX::getuid;
+ my $gid = POSIX::getgid;
+
+ $tpl->parse_if_block('users',1);
+
+ # IDs of user and group
+
+ $tpl->fillin('UID',$uid);
+ $tpl->fillin('GID',$gid);
+
+ # Names of user and group
+
+ if(my $user = getpwuid($uid))
+ {
+ $tpl->fillin('USER',encode_html($user));
+ $tpl->parse_if_block('user_detected',1);
+ }
+ else
+ {
+ $tpl->parse_if_block('user_detected',0);
+ }
+
+ if(my $group = getgrgid($gid))
+ {
+ $tpl->fillin('GROUP',encode_html($group));
+ $tpl->parse_if_block('group_detected',1);
+ }
+ else
+ {
+ $tpl->parse_if_block('group_detected',0);
+ }
+
+ # Process umask
+
+ $tpl->fillin('UMASK',sprintf('%04o',umask));
+ }
+ else
+ {
+ $tpl->parse_if_block('users',0);
+ }
+
+ my $output = header(-type => 'text/html');
+ $output .= $tpl->get_template;
+
+ return \$output;
+}
+
# it's true, baby ;-)
1;
git.p6c8.net / devedit.git / blobdiff