# Execute Dev-Editor's commands
#
# Author: Patrick Canterino <patshaping@gmx.net>
-# Last modified: 2004-03-01
+# Last modified: 2004-09-05
#
use strict;
use Template;
my $script = $ENV{'SCRIPT_NAME'};
+my $users = eval("getpwuid(0)") && eval("getgrgid(0)");
my %dispatch = ('show' => \&exec_show,
'beginedit' => \&exec_beginedit,
'copy' => \&exec_copy,
'rename' => \&exec_rename,
'remove' => \&exec_remove,
- 'unlock' => \&exec_unlock
+ 'chprop' => \&exec_chprop,
+ 'unlock' => \&exec_unlock,
+ 'about' => \&exec_about
);
### Export ###
{
my ($command,$data,$config) = @_;
- return error($config->{'err_cmd_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'}->{'cmd_unknown'},'/',{COMMAND => $command});
}
# exec_show()
my ($data,$config) = @_;
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
+ my $uselist = $data->{'uselist'};
my $tpl = new Template;
my @stat = stat($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])));
my $virt_path = encode_entities($virtual.$dir."/");
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])));
+ $dtpl->fillin("URL",equal_url($config->{'httproot'},$virt_path));
+
+ $dtpl->parse_if_block("users",$users && -o $physical."/".$dir);
$dirlist .= $dtpl->get_template;
}
my $virt_path = encode_entities($virtual.$file);
my @stat = stat($phys_path);
- my $in_use = $data->{'uselist'}->in_use($virtual.$file);
+ my $in_use = $uselist->in_use($virtual.$file);
my $ftpl = new Template;
- $ftpl->read_file($config->{'tpl_dirlist_file'});
+ $ftpl->read_file($config->{'templates'}->{'dirlist_file'});
$ftpl->fillin("FILE",$virt_path);
$ftpl->fillin("FILE_NAME",$file);
$ftpl->fillin("SIZE",$stat[7]);
$ftpl->fillin("DATE",strftime($config->{'timeformat'},localtime($stat[9])));
+ $ftpl->fillin("URL",equal_url($config->{'httproot'},$virt_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("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("viewable",-r $phys_path && -T $phys_path && not ($config->{'max_file_size'} && $stat[7] > $config->{'max_file_size'}));
+
+ $ftpl->parse_if_block("editable",-r $phys_path && -w $phys_path && -T $phys_path && not ($config->{'max_file_size'} && $stat[7] > $config->{'max_file_size'}) && not $in_use);
$ftpl->parse_if_block("in_use",$in_use);
$ftpl->parse_if_block("unused",not $in_use);
+ $ftpl->parse_if_block("too_large",$config->{'max_file_size'} && $stat[7] > $config->{'max_file_size'});
+
+ $ftpl->parse_if_block("users",$users && -o $phys_path);
+
$dirlist .= $ftpl->get_template;
}
- $tpl->read_file($config->{'tpl_dirlist'});
+ $tpl->read_file($config->{'templates'}->{'dirlist'});
$tpl->fillin("DIRLIST",$dirlist);
$tpl->fillin("DIR",$virtual);
{
# View a file
- return error($config->{'err_noview'},upper_path($virtual)) unless(-r $physical);
+ return error($config->{'errors'}->{'noview'},upper_path($virtual)) unless(-r $physical);
# Check on binary files
# We have to do it in this way, or empty files
{
# Binary file
- return error($config->{'err_binary'},upper_path($virtual));
+ return error($config->{'errors'}->{'binary'},upper_path($virtual));
}
else
{
# Text file
- my $content = file_read($physical);
- $$content =~ s/\015\012|\012|\015/\n/g;
+ my $size = (stat($physical))[7];
- $tpl->read_file($config->{'tpl_viewfile'});
+ if($config->{'max_file_size'} && $size > $config->{'max_file_size'})
+ {
+ return error($config->{'errors'}->{'file_too_large'},upper_path($virtual),{SIZE => $config->{'max_file_size'}})
+ }
+ else
+ {
+ my $content = file_read($physical);
+ $$content =~ s/\015\012|\012|\015/\n/g;
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
- $tpl->fillin("CONTENT",encode_entities($$content));
+ $tpl->read_file($config->{'templates'}->{'viewfile'});
+
+ $tpl->fillin("FILE",$virtual);
+ $tpl->fillin("DIR",upper_path($virtual));
+ $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
+ $tpl->fillin("SCRIPT",$script);
+ $tpl->fillin("CONTENT",encode_entities($$content));
+
+ $tpl->parse_if_block("editable",-r $physical && -w $physical && -T $physical && not ($config->{'max_file_size'} && $size > $config->{'max_file_size'}) && $uselist->unused($virtual));
+ }
}
}
my $virtual = $data->{'virtual'};
my $uselist = $data->{'uselist'};
- return error($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'}->{'editdir'},upper_path($virtual)) if(-d $physical);
+ return error($config->{'errors'}->{'in_use'},upper_path($virtual),{FILE => $virtual}) if($uselist->in_use($virtual));
+ return error($config->{'errors'}->{'noedit'},upper_path($virtual)) unless(-r $physical && -w $physical);
# Check on binary files
{
# Binary file
- return error($config->{'err_binary'},upper_path($virtual));
+ return error($config->{'errors'}->{'binary'},upper_path($virtual));
}
else
{
- # Text file
+ if($config->{'max_file_size'} && (stat($physical))[7] > $config->{'max_file_size'})
+ {
+ return error($config->{'errors'}->{'file_too_large'},upper_path($virtual),{SIZE => $config->{'max_file_size'}})
+ }
+ else
+ {
+ # Text file
- $uselist->add_file($virtual);
- $uselist->save;
+ $uselist->add_file($virtual);
+ $uselist->save;
- my $content = file_read($physical);
- $$content =~ s/\015\012|\012|\015/\n/g;
+ my $content = file_read($physical);
+ $$content =~ s/\015\012|\012|\015/\n/g;
- my $tpl = new Template;
- $tpl->read_file($config->{'tpl_editfile'});
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'editfile'});
- $tpl->fillin("FILE",$virtual);
- $tpl->fillin("DIR",upper_path($virtual));
- $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
- $tpl->fillin("SCRIPT",$script);
- $tpl->fillin("CONTENT",encode_entities($$content));
+ $tpl->fillin("FILE",$virtual);
+ $tpl->fillin("DIR",upper_path($virtual));
+ $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
+ $tpl->fillin("SCRIPT",$script);
+ $tpl->fillin("CONTENT",encode_entities($$content));
- my $output = header(-type => "text/html");
- $output .= $tpl->get_template;
+ my $output = header(-type => "text/html");
+ $output .= $tpl->get_template;
- return \$output;
+ return \$output;
+ }
}
}
# Check if someone else is editing the new file
- return error_in_use($virtual) if($uselist->in_use($virtual));
+ return error($config->{'errors'}->{'in_use'},upper_path($virtual),{FILE => $virtual}) if($uselist->in_use($virtual));
}
- return error($config->{'err_editdir'},upper_path($virtual)) if(-d $physical);
- return error($config->{'err_noedit'}, upper_path($virtual)) unless(-r $physical && -w $physical);
+ return error($config->{'errors'}->{'editdir'},upper_path($virtual)) if(-d $physical);
+ return error($config->{'errors'}->{'noedit'}, upper_path($virtual)) unless(-r $physical && -w $physical);
if(file_save($physical,\$content))
{
}
else
{
- return error($config->{'err_edit_failed'},upper_path($virtual),{FILE => $virtual});
+ return error($config->{'errors'}->{'edit_failed'},upper_path($virtual),{FILE => $virtual});
}
}
my $dir = upper_path($new_virtual);
$new_virtual = encode_entities($new_virtual);
- return error($config->{'err_file_exists'},$dir,{FILE => $new_virtual}) 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($config->{'errors'}->{'mkfile_failed'},$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 .= $tpl->get_template;
- file_create($new_physical) or return error($config->{'err_mkfile_failed'},$dir,{FILE => $new_virtual});
- return devedit_reload({command => 'show', file => $dir});
+ return \$output;
+ }
}
# exec_mkdir()
my $dir = upper_path($new_virtual);
$new_virtual = encode_entities($new_virtual);
- return error($config->{'err_file_exists'},$dir,{FILE => $new_virtual}) if(-e $new_physical);
+ return error($config->{'errors'}->{'file_exists'},$dir,{FILE => $new_virtual}) if(-e $new_physical);
- mkdir($new_physical,0777) or return error($config->{'err_mkdir_failed'},$dir,{DIR => $new_virtual});
- return devedit_reload({command => 'show', file => $dir});
+ if($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()
my $file_phys = $physical."/".$filename;
my $file_virt = $virtual."".$filename;
- return error($config->{'err_file_exists'},$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 = $cgi->upload('uploaded_file');
local *FILE;
- open(FILE,">$file_phys") or return error($config->{'err_mkfile_failed'},$virtual,{FILE => $file_virt});
+ open(FILE,">$file_phys") or return error($config->{'errors'}->{'mkfile_failed'},$virtual,{FILE => $file_virt});
binmode(FILE) unless($ascii);
- my $data;
+ # Read transferred file and write it to disk
- while(read($handle,$data,1024))
- {
- $data =~ s/\015\012|\012|\015/\n/g if($ascii);
- print FILE $data;
- }
+ read($handle, my $data, -s $handle);
+ $data =~ s/\015\012|\012|\015/\n/g if($ascii); # Replace line separators if transferring in ASCII mode
+ print FILE $data;
close(FILE);
else
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_upload'});
+ $tpl->read_file($config->{'templates'}->{'upload'});
$tpl->fillin("DIR",$virtual);
$tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
my $virtual = encode_entities($data->{'virtual'});
my $new_physical = $data->{'new_physical'};
- return error($config->{'err_nocopy'}) unless(-r $physical);
+ return error($config->{'errors'}->{'dircopy'}) if(-d $physical);
+ return error($config->{'errors'}->{'nocopy'}) unless(-r $physical);
if($new_physical)
{
if(-e $new_physical)
{
- return error($config->{'err_exist_edited'},$dir,{FILE => $new_virtual}) if($data->{'uselist'}->in_use($data->{'new_virtual'}));
+ return error($config->{'errors'}->{'exist_edited'},$dir,{FILE => $new_virtual}) if($data->{'uselist'}->in_use($data->{'new_virtual'}));
if(-d $new_physical)
{
- return error($config->{'err_dircopy'});
+ return error($config->{'errors'}->{'dir_replace'},$dir);
}
elsif(not $data->{'cgi'}->param('confirmed'))
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_replace'});
+ $tpl->read_file($config->{'templates'}->{'confirm_replace'});
$tpl->fillin("FILE",$virtual);
$tpl->fillin("NEW_FILE",$new_virtual);
$tpl->fillin("NEW_FILENAME",file_name($new_virtual));
$tpl->fillin("NEW_DIR",$dir);
$tpl->fillin("DIR",upper_path($virtual));
+
$tpl->fillin("COMMAND","copy");
$tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
$tpl->fillin("SCRIPT",$script);
}
}
- copy($physical,$new_physical) or return error($config->{'err_copy_failed'},upper_path($virtual),{FILE => $virtual, NEW_FILE => $new_virtual});
+ copy($physical,$new_physical) or return error($config->{'errors'}->{'copy_failed'},upper_path($virtual),{FILE => $virtual, NEW_FILE => $new_virtual});
return devedit_reload({command => 'show', file => $dir});
}
else
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_copyfile'});
+ $tpl->read_file($config->{'templates'}->{'copyfile'});
$tpl->fillin("FILE",$virtual);
$tpl->fillin("DIR",upper_path($virtual));
my $virtual = $data->{'virtual'};
my $new_physical = $data->{'new_physical'};
- return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
+ return error($config->{'errors'}->{'rename_root'},"/") if($virtual eq "/");
+ return error($config->{'errors'}->{'in_use'},upper_path($virtual),{FILE => $virtual}) if($data->{'uselist'}->in_use($virtual));
if($new_physical)
{
if(-e $new_physical)
{
- return error($config->{'err_exist_edited'},$dir,{FILE => $new_virtual}) if($data->{'uselist'}->in_use($data->{'new_virtual'}));
+ return error($config->{'errors'}->{'exist_edited'},$dir,{FILE => $new_virtual}) if($data->{'uselist'}->in_use($data->{'new_virtual'}));
if(-d $new_physical)
{
- return error($config->{'err_dircopy'});
+ return error($config->{'errors'}->{'dir_replace'},$dir);
}
elsif(not $data->{'cgi'}->param('confirmed'))
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_replace'});
+ $tpl->read_file($config->{'templates'}->{'confirm_replace'});
$tpl->fillin("FILE",$virtual);
$tpl->fillin("NEW_FILE",$new_virtual);
$tpl->fillin("NEW_FILENAME",file_name($new_virtual));
$tpl->fillin("NEW_DIR",$dir);
$tpl->fillin("DIR",upper_path($virtual));
+
$tpl->fillin("COMMAND","rename");
$tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
$tpl->fillin("SCRIPT",$script);
}
}
- rename($physical,$new_physical) or return error($config->{'err_rename_failed'},upper_path($virtual),{FILE => $virtual, NEW_FILE => $new_virtual});
+ rename($physical,$new_physical) or return error($config->{'errors'}->{'rename_failed'},upper_path($virtual),{FILE => $virtual, NEW_FILE => $new_virtual});
return devedit_reload({command => 'show', file => $dir});
}
else
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_renamefile'});
+ $tpl->read_file($config->{'templates'}->{'renamefile'});
$tpl->fillin("FILE",$virtual);
$tpl->fillin("DIR",upper_path($virtual));
my $physical = $data->{'physical'};
my $virtual = $data->{'virtual'};
+ return error($config->{'errors'}->{'remove_root'},"/") if($virtual eq "/");
+
if(-d $physical)
{
# Remove a directory
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));
{
# Remove a file
- return error_in_use($virtual) if($data->{'uselist'}->in_use($virtual));
+ return error($config->{'errors'}->{'in_use'},upper_path($virtual),{FILE => $virtual}) if($data->{'uselist'}->in_use($virtual));
if($data->{'cgi'}->param('confirmed'))
{
- unlink($physical) or return error($config->{'err_delete_failed'},upper_path($virtual),{FILE => $virtual});
+ unlink($physical) or return error($config->{'errors'}->{'delete_failed'},upper_path($virtual),{FILE => $virtual});
return devedit_reload({command => 'show', file => upper_path($virtual)});
}
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));
}
}
+# exec_chprop()
+#
+# 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_chprop($$)
+{
+ my ($data,$config) = @_;
+ my $physical = $data->{'physical'};
+ my $virtual = $data->{'virtual'};
+ my $dir = upper_path($virtual);
+ my $cgi = $data->{'cgi'};
+ my $mode = $cgi->param('mode');
+ my $group = $cgi->param('group');
+
+ if($users)
+ {
+ if(-o $physical)
+ {
+ if($mode || $group)
+ {
+ if($mode)
+ {
+ my $oct_mode = $mode;
+ $oct_mode = "0".$oct_mode if(length($oct_mode) == 3);
+ $oct_mode = oct($oct_mode);
+
+ chmod($oct_mode,$physical);
+ }
+
+ chgrp($group,$physical) if($group);
+
+ return devedit_reload({command => 'show', file => $dir});
+ }
+ else
+ {
+ my @stat = stat($physical);
+
+ my $mode = $stat[2];
+ my $mode_oct = substr(sprintf("%04o",$mode),-4);
+ my $gid = $stat[5];
+ my $group = getgrgid($gid);
+
+ my $tpl = new Template;
+ $tpl->read_file($config->{'templates'}->{'chprop'});
+
+ $tpl->fillin("MODE_OCTAL",$mode_oct);
+ $tpl->fillin("MODE_STRING",mode_string($mode));
+ $tpl->fillin("GID",$gid);
+ $tpl->fillin("GROUP",$group);
+
+ $tpl->fillin("FILE",$virtual);
+ $tpl->fillin("DIR",$dir);
+ $tpl->fillin("URL",equal_url($config->{'httproot'},$virtual));
+ $tpl->fillin("SCRIPT",$script);
+
+ my $output = header(-type => "text/html");
+ $output .= $tpl->get_template;
+
+ return \$output;
+ }
+ }
+ else
+ {
+ return error($config->{'errors'}->{'not_owner'},$dir,{FILE => $virtual});
+ }
+ }
+ else
+ {
+ return error($config->{'errors'}->{'no_users'},$dir,{FILE => $virtual});
+ }
+}
+
# exec_unlock()
#
# Remove a file from the list of used files and
else
{
my $tpl = new Template;
- $tpl->read_file($config->{'tpl_confirm_unlock'});
+ $tpl->read_file($config->{'templates'}->{'confirm_unlock'});
$tpl->fillin("FILE",$virtual);
$tpl->fillin("DIR",upper_path($virtual));
}
}
+# exec_about()
+#
+# Display some information about Dev-Editor
+#
+# Params: 1. Reference to user input hash
+# 2. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_about($$)
+{
+ 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
+
+ $tpl->fillin("SCRIPT_PHYS",$ENV{'SCRIPT_FILENAME'});
+ $tpl->fillin("CONFIG_PATH",$data->{'configfile'});
+ $tpl->fillin("FILE_ROOT",$config->{'fileroot'});
+ $tpl->fillin("HTTP_ROOT",$config->{'httproot'});
+
+ # Perl
+
+ $tpl->fillin("PERL_PROG",$^X);
+ $tpl->fillin("PERL_VER",sprintf("%vd",$^V));
+
+ # Information about the server
+
+ $tpl->fillin("HTTPD",$ENV{'SERVER_SOFTWARE'});
+ $tpl->fillin("OS",$^O);
+ $tpl->fillin("TIME",strftime($config->{'timeformat'},localtime));
+
+ # Process information
+
+ $tpl->fillin("PID",$$);
+
+ # Check if the functions getpwuid() and getgrgid() are available
+
+ 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
+
+ $tpl->parse_if_block("users",1);
+
+ # ID's of user and group
+
+ $tpl->fillin("UID",$<);
+ $tpl->fillin("GID",$();
+
+ # Names of user and group
+
+ $tpl->fillin("USER",getpwuid($<));
+ $tpl->fillin("GROUP",getgrgid($());
+ }
+ 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