PAL.C.T MINI SHELL
#!/usr/bin/perl
# Save advanced options
require './webmin-lib.pl';
&ReadParse();
&error_setup($text{'advanced_err'});
&get_miniserv_config(\%miniserv);
# Save global temp dir setting
if ($in{'tempdir_def'}) {
delete($gconfig{'tempdir'});
}
else {
-d $in{'tempdir'} || &error($text{'advanced_etemp'});
&allowed_temp_dir($in{'tempdir'}) ||
&error(&text('advanced_etempallowed', $in{'tempdir'}));
$gconfig{'tempdir'} = $in{'tempdir'};
}
# Save temp clearing options
$gconfig{'tempdirdelete'} = $in{'tempdirdelete'};
if ($in{'tempdelete_def'}) {
$gconfig{'tempdelete_days'} = '';
}
else {
$in{'tempdelete'} =~ /^[0-9\.]+$/ ||
&error($text{'advanced_etempdelete'});
$gconfig{'tempdelete_days'} = $in{'tempdelete'};
}
# Save per-module temp dirs
for($i=0; defined($tmod = $in{'tmod_'.$i}); $i++) {
next if (!$tmod);
$tdir = $in{'tdir_'.$i};
%minfo = &get_module_info($tmod);
-d $tdir || &error(&text('advanced_etdir', $minfo{'desc'}));
&allowed_temp_dir($tdir) ||
&error(&text('advanced_etempallowed', $in{'tempdir'}));
push(@tdirs, [ $tmod, $tdir ]);
}
&save_tempdirs(\%gconfig, \@tdirs);
# Save umask
if ($in{'umask_def'}) {
delete($gconfig{'umask'});
}
else {
$in{'umask'} =~ /^[0-7]{3}$/ || &error($text{'advanced_eumask'});
$gconfig{'umask'} = $in{'umask'};
}
# Save chattr
if (defined($in{'chattr'})) {
$gconfig{'chattr'} = $in{'chattr'};
}
# Save nice level
if ($in{'nice_def'}) {
delete($gconfig{'nice'});
}
else {
$gconfig{'nice'} = $in{'nice'};
}
# Save scheduling class
if (defined($in{'sclass'})) {
$gconfig{'sclass'} = $in{'sclass'};
$gconfig{'sprio'} = $in{'sprio'};
}
# Save HTTP headers
@hl = ( );
foreach my $l (split(/\r?\n/, $in{'headers'})) {
$l =~ /^\S+:\s+\S.*$/ || &error($text{'advanced_eheader'});
push(@hl, $l);
}
$gconfig{'extra_headers'} = join("\t", @hl);
# Sort config file's keys alphabetically
if (defined($in{'sortconfigs'})) {
$gconfig{'sortconfigs'} = $in{'sortconfigs'};
}
&lock_file("$config_directory/config");
&write_file("$config_directory/config", \%gconfig);
&unlock_file("$config_directory/config");
if (defined($in{'preload'})) {
# Save preload option, forcing new mode
if ($in{'preload'}) {
$miniserv{'premodules'} = 'WebminCore';
}
else {
delete($miniserv{'premodules'});
}
&save_preloads(\%miniserv, [ ]);
}
# Save pre-cache option
if ($in{'precache_mode'} == 0) {
$miniserv{'precache'} = 'none';
}
elsif ($in{'precache_mode'} == 1) {
$miniserv{'precache'} = '';
}
else {
$in{'precache'} =~ /\S/ || &error($text{'advanced_eprecache'});
$miniserv{'precache'} = $in{'precache'};
}
# Save buffer size
if ($in{'bufsize_def'}) {
delete($miniserv{'bufsize'});
}
else {
$in{'bufsize'} =~ /^\d+$/ && $in{'bufsize'} > 0 ||
&error($text{'advanced_ebufsize'});
$miniserv{'bufsize'} = $in{'bufsize'};
}
&lock_file($ENV{'MINISERV_CONFIG'});
&put_miniserv_config(\%miniserv);
&unlock_file($ENV{'MINISERV_CONFIG'});
&show_restart_page();
&webmin_log("advanced");
sub allowed_temp_dir
{
my ($t) = @_;
return $t eq "/" || $t =~ /^\/[^\/]+\/?$/ ? 0 : 1;
}
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